CN216886621U - Auxiliary braking device for trailer - Google Patents
Auxiliary braking device for trailer Download PDFInfo
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- CN216886621U CN216886621U CN202122746568.6U CN202122746568U CN216886621U CN 216886621 U CN216886621 U CN 216886621U CN 202122746568 U CN202122746568 U CN 202122746568U CN 216886621 U CN216886621 U CN 216886621U
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Abstract
The utility model discloses an auxiliary braking device for a trailer, which belongs to the field of trailer auxiliary equipment and comprises an installation assembly and an installation block, wherein the installation assembly comprises an I-shaped connecting piece, threaded rods are fixedly connected to two sides of the I-shaped connecting piece, threaded sleeves are respectively sleeved on the outer sides of the threaded rods in a threaded manner, fixing plates are respectively fixedly connected to the end parts of the threaded sleeves, a sleeving ring is sleeved on the outer side of the middle part of the I-shaped connecting piece, and a deflection rod is fixedly connected to the bottom end of the sleeving ring; the upper surface of the deflection rod is provided with a sliding chute along the length direction of the deflection rod, and a T-shaped connecting rod is arranged in the sliding chute in a sliding manner; the integrated device can be fixedly arranged at the bottom of the trailer with high adaptability, and convenience is provided for subsequent braking; when needing the brake, the setting of cooperation push rod motor and installation component and T shape connecting rod etc. can make the frictional force between rubber child and the ground obtain progressively increasing to play the braking action to the trailer gradually.
Description
Technical Field
The utility model belongs to the field of trailer auxiliary equipment, and particularly relates to an auxiliary braking device for a trailer.
Background
A trailer is a vehicle that is towed by a motor vehicle without any power drive, and is composed of a motor vehicle (a truck or tractor, a forklift) and one or more trailers. The truck and the tractor are driving sections of the automobile train, and are called as main vehicles, and the driven sections pulled by the main vehicles are called as trailers. The trailer is an important vehicle type for road transportation, the transportation by adopting an automobile train is the most effective and simple important means for improving economic benefit, has the advantages of rapidness, mobility, flexibility, safety and the like, and can conveniently realize regional transportation.
However, in the process of actual use, the trailer is not powered by itself and is driven under the action of traction force, but once the towing vehicle stops, the kinetic energy of the trailer cannot be restrained, and safety accidents are easily caused. Therefore, there is a need for an auxiliary brake device for a trailer to address the above problems.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide an auxiliary brake device for a trailer that solves the problems set forth in the background art mentioned above.
In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary braking device for a trailer comprises an installation assembly and an installation block, wherein the installation assembly comprises an I-shaped connecting piece, threaded rods are fixedly connected to two sides of the I-shaped connecting piece, threaded sleeves are sleeved on outer sides of the threaded rods in a threaded manner, fixing plates are fixedly connected to end portions of the threaded sleeves, a sleeving ring is sleeved on the outer side of the middle of the I-shaped connecting piece, a deflection rod is fixedly connected to the bottom end of the sleeving ring, an installation frame is fixedly connected to the bottom end of the deflection rod, the installation frame is in a U shape with a downward opening, and a rubber tire is rotatably arranged on the inner side of the installation frame; the upper surface of the deflection rod is provided with a sliding chute along the length direction of the deflection rod, and a T-shaped connecting rod is arranged in the sliding chute in a sliding manner; the installation block is fixedly provided with a push rod motor at the bevel edge, and the output shaft of the push rod motor is fixedly connected with the end part of the T-shaped connecting rod.
Furthermore, circular through holes are formed in the vertical support arms on the two sides of the mounting frame, bearings are installed at the circular through holes, and locking screws penetrate through the through holes of the bearings.
Further, thread grooves are formed in the centers of the two sides of the rubber tire, and the locking screws are matched with the thread grooves in the two sides of the rubber tire.
Furthermore, the cross section of the sliding groove on the upper surface of the deflection rod is in a T shape matched with the end part of the T-shaped connecting rod.
Furthermore, threaded through holes are formed in the fixing plates, and screws are arranged at the threaded through holes.
Furthermore, one side of the mounting block is provided with a groove in the horizontal direction.
Further, one side of the mounting block and the inner wall of the top end of the groove are provided with thread through holes in the vertical direction, and the thread through holes are connected with screws in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the mounting assembly and the mounting block, the whole device can be fixedly mounted at the bottom of the trailer with high adaptability, and convenience is provided for subsequent braking;
2. through the setting of parts such as rubber child, can be better along with the walking of main motor car under conventional running state, when needing the brake, the setting of cooperation push rod motor and installation component and T shape connecting rod etc. can make the frictional force between rubber child and the ground increase progressively to play the braking action to the trailer gradually.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a partial schematic front view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a cross-sectional structural view of the mounting block of the present invention;
FIG. 5 is a schematic side view of a rubber tire of the present invention;
FIG. 6 is a schematic view of the connection relationship between the T-shaped connecting rod and the deflecting rod of the present invention.
In the figure: the mounting component 1, the I-shaped connecting piece 11, the sleeving ring 12, the threaded rod 13, the threaded sleeve 14, the fixing plate 15, the mounting block 2, the push rod motor 3, the T-shaped connecting rod 4, the deflection rod 5, the mounting frame 6, the locking screw 7, the rubber tire 8 and the bearing 9.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-6, an auxiliary braking device for a trailer comprises a mounting assembly 1 and a mounting block 2, wherein the mounting assembly 1 comprises an i-shaped connecting piece 11, threaded rods 13 are fixedly connected to both sides of the i-shaped connecting piece 11, threaded sleeves 14 are respectively and threadedly sleeved on the outer sides of the threaded rods 13, fixed plates 15 are respectively and fixedly connected to the end portions of the threaded sleeves 14, a sleeving ring 12 is sleeved on the outer side of the middle of the i-shaped connecting piece 11, a deflection rod 5 is fixedly connected to the bottom end of the sleeving ring 12, a mounting frame 6 is fixedly connected to the bottom end of the deflection rod 5, the mounting frame 6 is in a U shape with a downward opening, and a rubber tire 8 is rotatably arranged on the inner side of the mounting frame; the upper surface of the deflection rod 5 is provided with a sliding chute along the length direction thereof, and a T-shaped connecting rod 4 is arranged in the sliding chute in a sliding way; the installation block 2 is fixedly provided with a push rod motor 3 at the bevel edge, and the output shaft of the push rod motor 3 is fixedly connected with the end part of the T-shaped connecting rod 4.
In this embodiment, circular through-hole has all been seted up on the vertical support arm in both sides of mounting bracket 6 to install bearing 9 in circular through-hole department, and run through in the through-hole department of bearing 9 and be equipped with locking screw 7, the thread groove has all been seted up in the both sides center department of rubber child 8, and the thread groove adaptation of locking screw 7 and rubber child 8 both sides conveniently realizes the change and the locking of rubber child 8.
In this embodiment, the cross section of the sliding groove on the upper surface of the deflecting rod 5 is in a T shape matched with the end of the T-shaped connecting rod 4, so that the deflecting rod 5 can be driven to deflect well, and the deflecting rod can be prevented from deflecting.
In this embodiment, all seted up threaded through hole on the fixed plate 15 to be equipped with the screw in threaded through hole department, the subassembly 1 of facilitating the installation can be installed in the trailer bottom betterly.
In this embodiment, one side of installation piece 2 is equipped with the recess of horizontal direction, and the screw through-hole of vertical direction is all seted up in one side of installation piece 2 and in the top inner wall department of recess to there is the screw at screw through-hole department threaded connection, and easy to assemble piece 2 can install in the trailer bottom comparatively conveniently.
When the device is used, firstly, the threaded sleeve 14 in the mounting component 1 is unscrewed, the fact that the length of the extended mounting component 1 can be well matched with the bottom of a trailer is guaranteed, the device can be fixedly mounted at the bottom of the trailer well through screws on a fixing plate 15, then, the mounting block 2 is mounted at the bottom of the trailer, then, the push rod motor 3 is started to enable the push rod motor to be pushed to a certain degree, the T-shaped connecting rod 4 is guaranteed to be at a certain angle, the deflection rod 5 is driven to deflect, at the moment, the rubber tire 8 at the bottom is kept to be in contact with the ground, and the trailer can normally roll in the process of moving along with a towing vehicle;
when the trailer needs to be braked, the push rod motor 3 is started, so that the push rod motor can push the T-shaped connecting rod 4 to move downwards, the end part of the T-shaped connecting rod 4 is limited in the T-shaped chute on the top surface of the deflection rod 5, the T-shaped connecting rod 4 can rotate and slide in the T-shaped chute on the top surface of the deflection rod 5, but the T-shaped connecting rod cannot break away from the T-shaped chute, the deflection rod 5 is touched, the deflection rod 5 deflects, in the deflection process of the deflection rod 5, the whole installation frame 6 is driven to do circular motion by the I-shaped connecting piece 11, but the ground is below the installation frame 6 and the rubber tire 8, the rubber tire 8 is more tightly contacted with the ground, the friction coefficient is improved, the friction force is increased, and in the process of gradually increasing the friction coefficient, the braking effect is gradually achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The auxiliary braking device for the trailer comprises a mounting assembly (1) and a mounting block (2), and is characterized in that the mounting assembly (1) comprises an I-shaped connecting piece (11), threaded rods (13) are fixedly connected to two sides of the I-shaped connecting piece (11), threaded sleeves (14) are sleeved on outer sides of the threaded rods (13), fixing plates (15) are fixedly connected to end portions of the threaded sleeves (14), a sleeving ring (12) is sleeved on the outer side of the middle of the I-shaped connecting piece (11), a deflection rod (5) is fixedly connected to the bottom end of the sleeving ring (12), a mounting frame (6) is fixedly connected to the bottom end of the deflection rod (5), the mounting frame (6) is in a U shape with a downward opening, and a rubber tire (8) is rotatably arranged on the inner side of the mounting frame;
the upper surface of the deflection rod (5) is provided with a sliding chute along the length direction thereof, and a T-shaped connecting rod (4) is arranged in the sliding chute in a sliding way;
the installation block (2) is fixedly provided with a push rod motor (3) at the bevel edge, and the output shaft of the push rod motor (3) is fixedly connected with the end part of the T-shaped connecting rod (4).
2. The auxiliary braking device for the trailer according to claim 1, wherein the vertical arms on both sides of the mounting frame (6) are provided with circular through holes, the bearings (9) are arranged at the circular through holes, and the locking screws (7) are arranged at the through holes of the bearings (9) in a penetrating manner.
3. Auxiliary brake device for trailer according to claim 2, characterized in that the rubber tyre (8) is provided with a thread groove at the center of both sides, and the locking screw (7) is adapted to the thread groove at both sides of the rubber tyre (8).
4. Auxiliary brake equipment for trailers according to claim 1, characterized in that the chute section of the upper surface of the deflection bar (5) is T-shaped adapted to the end of the T-shaped connecting rod (4).
5. Auxiliary brake device for trailers according to claim 1, characterized in that the fixing plates (15) are each provided with a threaded through hole and that a screw is provided at the threaded through hole.
6. Auxiliary brake arrangement for a trailer according to claim 1, characterised in that one side of the mounting block (2) is provided with a horizontally directed recess.
7. Auxiliary brake equipment for trailers according to claim 6, characterized in that one side of the mounting block (2) and the inner wall of the top end of the groove are provided with vertically threaded through holes, and a screw is screwed in the threaded through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746568.6U CN216886621U (en) | 2021-11-10 | 2021-11-10 | Auxiliary braking device for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746568.6U CN216886621U (en) | 2021-11-10 | 2021-11-10 | Auxiliary braking device for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216886621U true CN216886621U (en) | 2022-07-05 |
Family
ID=82200911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122746568.6U Active CN216886621U (en) | 2021-11-10 | 2021-11-10 | Auxiliary braking device for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216886621U (en) |
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2021
- 2021-11-10 CN CN202122746568.6U patent/CN216886621U/en active Active
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