CN210787846U - Shaft fork paint spraying protection structure - Google Patents
Shaft fork paint spraying protection structure Download PDFInfo
- Publication number
- CN210787846U CN210787846U CN201921177389.1U CN201921177389U CN210787846U CN 210787846 U CN210787846 U CN 210787846U CN 201921177389 U CN201921177389 U CN 201921177389U CN 210787846 U CN210787846 U CN 210787846U
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- China
- Prior art keywords
- wall
- sleeve
- rotary drum
- rubber sleeve
- protective sheath
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- Expired - Fee Related
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Abstract
The utility model discloses an axle fork protection architecture that sprays paint relates to the technical field that metal parts sprayed paint and protected, including tip protective sheath and middle part protective sheath, tip protective sheath open end inner wall has set firmly the rubber sleeve, tip protective sheath periphery wall is close to a rubber sleeve pot head and is equipped with rotary drum and tip protective sheath threaded connection, be provided with a plurality of locking structures between rotary drum and the rubber sleeve, locking structure includes that elasticity sets up the butt pole between rotary drum and rubber sleeve, the butt pole is kept away from rotary drum one end and is run through tip protective sheath and butt rubber sleeve, the wall groove has been seted up to the rotary drum inner wall, wall groove bottom is the inclined plane, the butt pole is close to rotary drum one end and stretches into to wall ins. Through adopting above-mentioned technical scheme, butt pole butt rubber sleeve can make the difficult emergence of rubber sleeve not hard up, and then makes tip protective sheath position more firm.
Description
Technical Field
The utility model belongs to the technical field of the metal parts protection that sprays paint and specifically relates to a shaft yoke protection architecture that sprays paint.
Background
At present, metal parts are widely applied to various fields in people's lives, parts in different fields have different purposes and different assembly modes, when the parts are installed, the parts are exposed in the air or directly immersed in water, the parts are easy to rust, and therefore the surfaces of the parts exposed outside or immersed in water are usually subjected to painting treatment to provide a protective cover for the parts, so that the surfaces of the parts are not easy to rust and damage.
A metal yoke as shown in figure 1 of the specification is divided into an end portion mounting portion at one end of the yoke, an end portion painting portion at the other end of the yoke, a middle portion painting portion at the middle of the yoke, and a middle portion mounting portion between the middle portion painting portion and the end portion painting portion. Wherein, the end portion of spraying paint and middle part portion of spraying paint need carry out the processing of spraying paint, do not be sprayed paint in order to make end portion installation department and middle part installation department surface, need protect two installation departments. The protection method commonly used is to wrap the end installation part and the middle installation part by a plastic film, but the plastic film has high flexibility, inconvenient operation and large wrapping error, so that the shaft fork protective sleeve is available at present, the inner structure of the protective sleeve is matched with the outer structure of the shaft fork installation part, and then the shaft fork protective sleeve is directly sleeved on the shaft fork installation part.
The above prior art solutions have the following drawbacks: the shaft yoke protective sheath cover is located the shaft yoke installation department and is protected it, but because metal surface is more smooth, so the shaft yoke protective sheath takes place to slide for the shaft yoke installation department relatively easily, will influence the quality of spraying paint this moment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shaft yoke protection architecture that sprays paint, difficult not hard up when protecting the shaft yoke, it is more firm.
The utility model discloses a can realize through following technical scheme:
the utility model provides a shaft fork protection architecture that sprays paint, locates the tip protective sheath of tip installation department and is used for protecting the middle part protective sheath of middle part installation department including one end opening and cover, tip protective sheath open end inner wall has set firmly the rubber sleeve, tip protective sheath periphery wall is close to a rubber sleeve pot head is equipped with the rotary drum just the rotary drum with tip protective sheath threaded connection, the rotary drum with be provided with a plurality of locking structures between the rubber sleeve, locking structures include elasticity set up in the rotary drum with butt pole between the rubber sleeve, the butt pole is kept away from rotary drum one end runs through tip protective sheath and butt the rubber sleeve, the wall groove has been seted up to the rotary drum inner wall, wall groove bottom is the inclined plane, the butt pole is close to rotary drum one end stretch into to wall inslot and butt wall groove bottom.
Through adopting above-mentioned technical scheme, locate the tip installation department with tip protective sheath cover, the rubber sleeve can laminate more with the tip installation department, and then makes between tip protective sheath and the tip installation department airtight more, makes the difficult japanning that is infected with of tip installation department, rotates the rotary drum, and butt pole one end slides in the wall inslot, because wall bottom of the groove is the inclined plane, so when sliding, the inclined plane forces the butt pole to press the rubber sleeve, and then can make the rubber sleeve difficult not hard up. Can make the difficult emergence of rubber sleeve not hard up through butt pole butt rubber sleeve, and then make tip protective sheath position more firm.
Further setting the following steps: the middle protective sleeve comprises two semi-ring sleeves which are oppositely arranged, side plates are fixedly arranged on two sides of each semi-ring sleeve, and a fixing structure is arranged between the corresponding side plates of the two semi-ring sleeves.
Through adopting above-mentioned technical scheme, utilize two semi-ring covers to get up the protection of middle part installation department, the cooperation between two semi-ring covers makes the middle part protective sheath relatively simple and convenient when using.
Further setting the following steps: the fixing structure comprises a through hole, a fixing screw rod and a nut, wherein the through hole, the fixing screw rod and the nut are arranged on the side plates in a penetrating mode, the fixing screw rod is used for penetrating through the through hole and is in threaded connection with the nut, and the end portion of the fixing screw rod corresponds to the through hole.
By adopting the technical scheme, the fixing screw rod penetrates through the rear end parts of the two corresponding through holes respectively to be in threaded connection with the nut, and the two semi-ring sleeves can be fixed by utilizing the matching of the fixing screw rod and the nut.
Further setting the following steps: the tip protective sheath inner wall has seted up the draw-in groove, the rubber sleeve outer wall set firmly with the fixture block of draw-in groove joint adaptation, the fixture block with butt pole butt.
Through adopting above-mentioned technical scheme, the rubber sleeve can be connected more firmly with the tip protective sheath through the cooperation of fixture block and draw-in groove, and then makes the rubber sleeve difficult and take place not hard up between the tip protective sheath.
Further setting the following steps: and a hemispherical block is fixedly arranged at one end of the abutting rod, which is close to the bottom end of the wall groove.
Through adopting above-mentioned technical scheme, hemisphere piece terminal surface is the curved surface, so less with the area of contact of wall slot bottom, so it is easier when making the extension rod slide in the wall slot.
Further setting the following steps: the outer wall of the abutting rod is sleeved with a spring, and the spring is located between the hemispherical block and the bottom end of the sinking groove.
Through adopting above-mentioned technical scheme, the spring can provide the effect of an elastic force, and when the rotary drum rotated, the pole can be in the wall inslot to elastic telescopic motion by the butt joint.
Further setting the following steps: and a rubber pad which is matched with the semi-ring sleeve in a fitting manner is fixedly arranged on the inner wall of the semi-ring sleeve.
Through adopting above-mentioned technical scheme, the rubber pad can make and seal more between half ring cover and the middle part installation department, and then makes the difficult be infected with to middle part installation department of japanning.
Further setting the following steps: the inside shape of tip protective sheath with the outside shape adaptation of tip installation department.
Through adopting above-mentioned technical scheme, tip protective sheath inside can with tip installation department laminating adaptation, can prevent that the tip protective sheath from taking place the swing, and then make the tip installation department more firm.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the end part protective sleeve is sleeved outside the end part mounting part, and the rubber sleeve is abutted to the surface of the end part mounting part at the moment, so that the space between the end part protective sleeve and the end part mounting part can be more closed, and the surface of the end part mounting part can be better prevented from being stained with paint;
(2) the rotary drum is rotated, the abutting rod is forced to abut against the clamping block through the bottom end of the chute, so that the rubber sleeve can be more attached to the end part mounting part, and the rubber sleeve is not easy to loosen;
(3) the fixing screw penetrates through the through hole and then the end part of the fixing screw is in threaded connection with the nut, the two half-ring sleeves can be fixedly connected through the fixing screw and the nut, and the middle installation part can be protected.
Drawings
FIG. 1 is a schematic diagram of a prior art yoke;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a sectional view taken along line C-C in fig. 2.
Reference numerals: 1. a middle paint spraying part; 2. an end mounting portion; 3. a middle mounting part; 4. an end painting part; 5. an end protective sleeve; 6. a rubber sleeve; 7. a clamping block; 8. a card slot; 9. a rotating drum; 10. a wall groove; 11. a butting rod; 12. a hemispherical block; 13. sinking a groove; 14. a spring; 15. a middle protective sleeve; 16. a half-ring sleeve; 17. a rubber pad; 18. a side plate; 19. fixing the screw rod; 20. a through hole; 21. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a shaft yoke comprises a middle paint spraying part 1, wherein an end mounting part 2 is fixedly arranged at one end of the middle paint spraying part 1, the end mounting part 2 and the middle paint spraying part 1 are coaxially arranged, and the end mounting part 2 is arranged in a stepped manner. The middle part 1 that sprays paint keeps away from 2 one ends of tip installation department and has set firmly middle part installation department 3, and middle part installation department 3 and the 1 copper coaxial setting of middle part portion of spraying paint. The dark installation department in middle part is kept away from 1 one end of middle part portion of spraying paint and is set firmly tip portion 4 of spraying paint, and 4 length direction in tip portion 4 of spraying paint is parallel with 3 length direction in middle part installation department.
Referring to fig. 2 and 4, for the utility model discloses a shaft yoke protection architecture that sprays paint, locate tip protection sleeve 5 of tip installation department 2 including one end opening and cover, wherein tip protection sleeve 5's inside shape and tip installation department 2's outside shape looks adaptation, tip protection sleeve 5 open end inner wall is coaxial to be set firmly rubber sleeve 6, 6 outer walls of rubber sleeve and 5 inner wall laminating adaptations of tip protection sleeve. Four fixture blocks 7 are fixedly arranged on the outer wall of the rubber sleeve 6 close to the opening of the end protective sleeve 5 around the axis of the rubber sleeve 6, and the four fixture blocks 7 are arranged at equal angles along the circumferential direction of the rubber sleeve 6. The inner wall of the end protective sleeve 5 is provided with a clamping groove 8 matched with the clamping block 7 in a clamping manner at the position of the clamping block 7. Inside and the 2 outside laminating adaptations of tip installation department of tip protective sheath 5 can make the difficult swing of tip protective sheath 5, and 7 joints of fixture block can make rubber sleeve 6 be connected more firm with tip protective sheath 5 in draw-in groove 8 simultaneously.
Referring to fig. 3 and 4, the end protection sleeve 5 is close to 6 pot heads of rubber sleeve and is equipped with rotary drum 9 and keeps away from 6 one end of rubber sleeve and 5 outer wall threaded connection of end protection sleeve, and wall groove 10 has all been seted up in four fixture block 7 positions department to the 9 inner walls of rotary drum, and 10 openings in wall groove set up around the rotary drum 9 axis, and wall groove 10 bottom is the inclined plane setting and is perpendicular with the rotary drum 9 lateral wall. All be provided with locking structure in four fixture block 7 positions between rotary drum 9 and the rubber sleeve 6 department, locking structure is including setting up the butt pole 11 between wall groove 10 and fixture block 7, and wherein, 11 length direction of butt pole are perpendicular with the axis of tip protective sheath 5. One end of the abutting rod 11, far away from the wall groove 10, penetrates through the end protection sleeve 5, extends into the clamping groove 8 and abuts against one end of the clamping block 7, far away from the rubber sleeve 6. The other one end of butt-joint pole 11 is stretched into in the wall groove 10 and the tip has set firmly hemisphere piece 12, and hemisphere piece 12 is kept away from butt-joint pole 11 one end and is set up for the curved surface, and 11 one end butt wall groove 10 bottoms of butt-joint pole are kept away from to hemisphere piece 12, and butt-joint pole 11 can slide in wall groove 10 along with the hemisphere, and the length of wall groove 10 bottom along rotary drum 9 axis equals the twice of the fast sphere diameter of hemisphere. The outer wall of the end protective sleeve 5 is provided with a cylindrical sinking groove 13 at the position of the abutting rod 11, wherein the diameter of the shaft of the sinking groove 13 is larger than the diameter of the hemispherical block 12, and the abutting rod 11 is externally provided with a spring 14 between the bottom end of the hemispherical block 12 and the sinking groove 13. When the rotating drum 9 is rotated, the inclined surface at the bottom end of the wall groove 10 forces the abutting rod 11 to slide towards the clamping block 7 so as to abut against the clamping block 7, so that the rubber sleeve 6 and the end mounting part 2 are more stable.
Referring to fig. 3 and 5, the paint spraying protection structure for the shaft fork further comprises a middle protection sleeve 15 for protecting the middle installation part 3, the middle protection sleeve 15 comprises two half-ring sleeves 16, ring openings of the two half-ring sleeves 16 are arranged oppositely, rubber pads 17 matched with the half-ring sleeves are fixedly arranged on the inner walls of the half-ring sleeves 16, side plates 18 are fixedly arranged on two sides of each half-ring sleeve 16, and end faces of the two side plates 18 are located on the same horizontal plane. A fixing structure is arranged between the side plates 18 corresponding to the two half-ring sleeves 16, the fixing structure comprises fixing screw rods 19, through holes 20 penetrating through the side plates 18 and nuts 21, the through holes 20 on the two opposite side plates 18 are arranged oppositely, the fixing screw rods 19 sequentially penetrate through the two opposite through holes 20, and the end parts of the fixing screw rods are in threaded connection with the nuts 21. By the cooperation of the fixing screw 19 and the nut 21, the two half ring plates can be fixed to each other when the nut 21 is tightened, and the half ring plates can be abutted against the middle mounting portion 3.
The implementation principle and the beneficial effects of the embodiment are as follows: locate tip installation department 2 with tip protective sheath 5 cover on and make tip protective sheath 5 can cover tip installation department 2 completely, rotate rotary drum 9 this moment, the hemisphere slides in being faster than wall groove 10, and then drives the pole 11 that butts and slides in wall groove 10, and the inclined plane of wall groove 10 bottom forces the pole 11 that butts to slide towards fixture block 7 this moment. After the end protection sleeve 5 is installed, the two half-rings 16 are attached to the outer wall of the middle installation part 3, and the fixing screw 19 penetrates through the through hole 20 and then the end part is in threaded connection with the nut 21.
When tip installation department 2 was located to tip protective sheath 5 cover, rotated rotary drum 9, made the cooperation of butt pole 11 through the inclined plane of wall groove 10 bottom and butt pole and supported tight fixture block 7 by 11 tip, and then can make rubber sleeve 6 hug closely with tip installation department 2 surface, made rubber sleeve 6 difficult emergence not hard up, made tip protective sheath 5 difficult emergence not hard up simultaneously, made tip protective sheath 5 more firm with tip installation department 2's cooperation. When the end protection sleeve 5 needs to be taken down, the rotary drum 9 is rotated reversely, at the moment, the abutting rod 11 is forced to slide back to the clamping block 7 under the action of the elastic force of the spring 14, and then the end protection sleeve 5 can be taken down conveniently. The fit of the fixing screw 19 and the nut 21 can fix the two half-rings 16, and at the same time, the half-rings 16 can be tightly attached to the surface of the middle mounting part 3, thereby protecting the middle mounting part 3.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a shaft fork protection architecture that sprays paint which characterized in that: the end part protection sleeve comprises an end part protection sleeve (5) and a middle part protection sleeve (15), wherein one end of the end part protection sleeve is opened and is sleeved on the end part installation part (2), the middle part protection sleeve (15) is used for protecting the middle part installation part (3), a rubber sleeve (6) is fixedly arranged on the inner wall of the opening end of the end part protection sleeve (5), a rotary drum (9) is sleeved on the end part of the outer peripheral wall of the end part protection sleeve (5), which is close to the rubber sleeve (6), the rotary drum (9) is in threaded connection with the end part protection sleeve (5), and a plurality of locking;
the locking structure comprises a butting rod (11) which is arranged between the rotary drum (9) and the rubber sleeve (6) in an elastic mode, the butting rod (11) is far away from one end of the rotary drum (9) and penetrates through the end part protective sleeve (5) and the rubber sleeve (6), a wall groove (10) is formed in the inner wall of the rotary drum (9), the bottom end of the wall groove (10) is an inclined plane, and the butting rod (11) is close to one end of the rotary drum (9) and stretches into the wall groove (10) and abuts against the bottom end of the wall groove (10).
2. The shaft yoke paint spraying protection structure as claimed in claim 1, wherein: middle part protective sheath (15) include two half ring cover (16) that set up oppositely, half ring cover (16) both sides all set firmly curb plate (18), two half ring cover (16) correspond and are provided with fixed knot between curb plate (18) and construct.
3. The shaft yoke paint spraying protection structure according to claim 2, characterized in that: the fixing structure comprises a through hole (20) penetrating through the side plate (18), a fixing screw rod (19) and a nut (21), wherein the fixing screw rod (19) is used for penetrating through the corresponding two through holes (20) and the end part of the fixing screw rod is in threaded connection with the nut (21).
4. The shaft yoke paint spraying protection structure as claimed in claim 1, wherein: draw-in groove (8) have been seted up to tip protective sheath (5) inner wall, rubber sleeve (6) outer wall set firmly with fixture block (7) of draw-in groove (8) joint adaptation, fixture block (7) with butt pole (11) butt.
5. The shaft yoke paint spraying protection structure as claimed in claim 1, wherein: one end of the abutting rod (11) close to the bottom end of the wall groove (10) is fixedly provided with a hemispherical block (12).
6. The paint spraying protection structure for shaft forks according to claim 5, characterized in that: tip protective sheath (5) outer wall in butt joint pole (11) position department offers and is heavy groove (13) that the cylindricality set up, the diameter of axle of heavy groove (13) is greater than the diameter of hemisphere piece (12), the cover is equipped with spring (14) on butt joint pole (11) outer wall, spring (14) are located hemisphere piece (12) with between heavy groove (13) bottom.
7. The shaft yoke paint spraying protection structure according to claim 2, characterized in that: and a rubber pad (17) which is fit with the semi-ring sleeve (16) is fixedly arranged on the inner wall of the semi-ring sleeve.
8. The shaft yoke paint spraying protection structure as claimed in claim 1, wherein: the inside shape of the end part protective sleeve (5) is matched with the outside shape of the end part mounting part (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921177389.1U CN210787846U (en) | 2019-07-23 | 2019-07-23 | Shaft fork paint spraying protection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921177389.1U CN210787846U (en) | 2019-07-23 | 2019-07-23 | Shaft fork paint spraying protection structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210787846U true CN210787846U (en) | 2020-06-19 |
Family
ID=71235765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921177389.1U Expired - Fee Related CN210787846U (en) | 2019-07-23 | 2019-07-23 | Shaft fork paint spraying protection structure |
Country Status (1)
Country | Link |
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CN (1) | CN210787846U (en) |
-
2019
- 2019-07-23 CN CN201921177389.1U patent/CN210787846U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210723 |