CN2297287Y - Socket type structure of nut runner - Google Patents
Socket type structure of nut runner Download PDFInfo
- Publication number
- CN2297287Y CN2297287Y CN 97202986 CN97202986U CN2297287Y CN 2297287 Y CN2297287 Y CN 2297287Y CN 97202986 CN97202986 CN 97202986 CN 97202986 U CN97202986 U CN 97202986U CN 2297287 Y CN2297287 Y CN 2297287Y
- Authority
- CN
- China
- Prior art keywords
- block
- nut
- retaining element
- tube
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a sleeve structure which is suitable for nuts having various shapes and sizes. One end of the sleeve is provided with an embedded hole, and the other end is provided with a containing groove; fixed elements are tightly contained by one end which is connected with the embedded hole in the containing groove; an open end of the containing groove is provided with a plurality of block bodies, and each block body is connected with the fixed element through an elastic element; one end of each elastic element is contained in a respective hollow guide pipe; the length of each block body is smaller than distance between each fixed element and the open end of the containing groove; the length of each hollow guide pipe is smaller than distance between each block body and each fixed element. The utility model has the characteristics of convenient portability and convenient use.
Description
The utility model relates to field of tool, refers in particular to a kind of tube-in-tube structure that is applicable to different shape and size nut.
General common nut runner, as die nut, wrench, plench etc., its great majority are the shape and size manufacturings according to nut, therefore must prepare the screw cap sleeve of difformity and size for various nuts, not only use inconvenience, especially the operation of going out is carried heavy especially.
At the defective of above-mentioned common structure, the inventor designs the technical solution of the utility model through long term studies and practice.
The purpose of this utility model is to provide a kind of tube-in-tube structure that is applicable to the nut of different shape and size, reaches to carry purpose light and easy to use.
The purpose of this utility model is achieved in that a kind of tube-in-tube structure of nut, one end of this sleeve is provided with embedded hole, the other end is provided with storage tank, the closely ccontaining retaining element of an end that in this storage tank, links to each other with this embedded hole, openend in this storage tank is provided with a plurality of blocks, this each block all is connected with retaining element by flexible member, one end of this each flexible member is placed in separately the hollow conduit, the length of this each block is all less than the distance of this retaining element to the storage tank openend, the length of this each hollow conduit all less than this each block to the distance between the retaining element; The end that hollow conduit is established at the end between described each block and the retaining element is provided with guide rod, is set in outside this guide rod for an end of this flexible member, and the external diameter of this guide rod is less than the internal diameter of this hollow conduit, its length less than this block to the distance between the retaining element; Described flexible member can be a spring; Described retaining element can be a fixed head; Can nested handle on the described sleeve, an end of this handle is provided with the grip part, and the other end is provided with the clamping part in the embedded hole that can embed this sleeve.
Advantage of the present utility model:
Owing in the storage tank of sleeve one end, be provided with a plurality of blocks with certain-length, each block correspondence is provided with two of flexible member connection block and retaining element and holds in opposite directions, one end of this flexible member is placed in the hollow conduit, when sleeve presses the nut of Any shape, borrow the block blocking effect be not subjected to the nut extruding and the strength of hand twisting sleeve simultaneously, with the nut of different shape and size locking or loosening, have characteristics easy to use easy to carry easily.
Below in conjunction with preferred embodiment and accompanying drawing the utility model is further specified.
Fig. 1 is a user mode schematic diagram of the present utility model.
Fig. 2 is the structural representation of embodiment 1 of the present utility model.
Fig. 3 is the structural representation of embodiment 2 of the present utility model.
Fig. 4 is the structural representation of embodiment 3 of the present utility model.
Embodiment 1:
Consult Fig. 1 and Fig. 2, tube-in-tube structure of the present utility model comprises that mainly the end in the sleeve 1 is provided with embedded hole 11, is provided with storage tank 12 in the other end, and an end that is connected with embedded hole 11 in storage tank 12 closely is installed with retaining element 15, in the present embodiment, retaining element 15 is a fixed head; A plurality of be adjacent to together and the block 13 of marshalling fills in the space of storage tank 12, each block 13 all passes through flexible member 14 and links to each other with fixed head 15, flexible member 14 is selected spring for use in the present embodiment, fixed head 15 corresponding each block 13 are convexly equipped with conduit 131, each spring 14 is placed in each conduit 131 at an end of fixed head 15, during use, when each block 13 each spring 14 of compression, each spring 14 can be pressed into separately in the corresponding conduit 131 and not produce inclination, does not also tangle into one between each spring 14.
Embodiment 2:
Consult Fig. 1 and Fig. 3, direction to fixed head 15 on each block 13 is convexly equipped with conduit 131, corresponding each block 13 is convexly equipped with guide rod 151 on the fixed head 15, each spring 14 is set in outside each guide rod 151 at an end of fixed head 15, its end at each block 13 places in each conduit 131, the external diameter of each guide rod 151 is less than the internal diameter of each conduit 131, during use, during each block 13 each spring 14 of compression, because the double-deck guide function of conduit 131 and guide rod 151, each spring 14 is pressed in the corresponding conduit 131, and does not produce inclination, does not also tangle into one between each spring 14.
Embodiment 3:
Consult Fig. 1 and Fig. 4, direction to fixed head 15 on each block 13 is convexly equipped with guide rod 151, the direction of corresponding each block 13 is convexly equipped with conduit 131 on the fixed head 15, two ends with embodiment 2 the same each spring 14 are set in respectively outside each guide rod 151 and in each conduit 131, its result of use is also identical with embodiment 2, so do not repeat.
Consult Fig. 1, in the utility model user mode embodiment, an end of handle 2 is provided with grip part 21, but the other end is provided with the clamping part 22 of intercalation in the embedded hole 11 of sleeve 1.During use, end that is provided with storage tank 12 with sleeve 1 is sleeved on the nut 3 earlier, again sleeve 1 is pressed downwards, make in the storage tank 12 with nut 3 contacted each block 13 when being subjected to nut 3 extruding, suppressing each spring 14 compresses in storage tank 12,13 of each blocks of nut 3 peripheries are squeezed in the card lifting of nut limit and make usefulness, with hand twisting grip part 21, nut 3 locked or loosening, owing on fixed head 15 and each block 13, be convexly equipped with conduit 131 or guide rod 151 is inserted or is nested with for each spring 14, make the 14 not run-off the straights in compression process of bullet lid, knotting does not take place between each adjacent springs 14 tangle, thus the service life of prolongation sleeve 1.
Claims (5)
1, a kind of tube-in-tube structure of nut, it is characterized in that: an end of this sleeve is provided with embedded hole, the other end is provided with storage tank, the closely ccontaining retaining element of an end that in this storage tank, links to each other with this embedded hole, openend in this storage tank is provided with a plurality of blocks, this each block all is connected with retaining element by flexible member, one end of this each flexible member is placed in separately the hollow conduit, the length of this each block is all less than the distance of this retaining element to the storage tank openend, the length of this each hollow conduit all less than this each block to the distance between the retaining element.
2, the tube-in-tube structure of nut as claimed in claim 1, it is characterized in that a last end of establishing hollow conduit is provided with guide rod between described each block and the retaining element, end for this flexible member is set in outside this guide rod, the external diameter of this guide rod is less than the internal diameter of this hollow conduit, its length less than this block to the distance between the retaining element.
3, the tube-in-tube structure of nut as claimed in claim 1 is characterized in that described flexible member can be a spring.
4, the tube-in-tube structure of nut as claimed in claim 1 is characterized in that described retaining element can be a fixed head.
5, the tube-in-tube structure of nut as claimed in claim 1, it is characterized in that on the described sleeve can nested handle, and an end of this handle is provided with the grip part, and the other end is provided with the clamping part that can embed in this sleeve embedded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202986 CN2297287Y (en) | 1997-04-04 | 1997-04-04 | Socket type structure of nut runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202986 CN2297287Y (en) | 1997-04-04 | 1997-04-04 | Socket type structure of nut runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297287Y true CN2297287Y (en) | 1998-11-18 |
Family
ID=33923978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97202986 Expired - Fee Related CN2297287Y (en) | 1997-04-04 | 1997-04-04 | Socket type structure of nut runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297287Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785188A (en) * | 2012-08-29 | 2012-11-21 | 安徽鑫昊等离子显示器件有限公司 | Internal hexagonal wrench |
| CN108161806A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of Universal sleeves |
-
1997
- 1997-04-04 CN CN 97202986 patent/CN2297287Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785188A (en) * | 2012-08-29 | 2012-11-21 | 安徽鑫昊等离子显示器件有限公司 | Internal hexagonal wrench |
| CN108161806A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of Universal sleeves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |