CN211362053U

CN211362053U - Auxiliary tool for preventing following rotation

Info

Publication number: CN211362053U
Application number: CN201920958603.0U
Authority: CN
Inventors: 刘小兵; 陶廷君; 刘艳坤; 陈力
Original assignee: Zhejiang Hozon New Energy Automobile Co Ltd
Current assignee: Hozon New Energy Automobile Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-08-28
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a prevent following with commentaries on classics and assist utensil belongs to and prevents following with commentaries on classics field. The anti-follow-up auxiliary tool comprises a first clamping part and a holding part, wherein the first clamping part is used for clamping a tool, the holding part is used for holding the tool, the first clamping part is detachably connected with the holding part, the first clamping part comprises a clamping port used for accommodating the tool and a clamping groove used for clamping the tool, and the clamping groove is in contact with the clamping port. A follow-up commentaries on classics phenomenon when fastening the instrument standard component is effectively prevented with preventing following commentaries on classics appurtenance joint instrument for rear bumper.

Description

Auxiliary tool for preventing following rotation

Technical Field

The utility model relates to a prevent following the commentaries on classics component, especially relate to a prevent following and change assistive device.

Background

The bumper is arranged at the rear end of the automobile, has a decoration function, and is a safety device which has the functions of absorbing and buffering external impact force and protecting the automobile body and passengers. The assembly process of an automobile assembly shop is mainly to lap-joint more than two parts together by other methods. The phenomenon of part follow-up rotation can appear when fastening standard component, and invalid follow-up rotation can produce the product that can not satisfy the product definition, wastes the drawback in aspects such as a large amount of active time of operator, production efficiency are lower.

In the prior art, such as that disclosed in application No. 201120334227.1, a washer for preventing fastener from following is characterized by: the novel ring-shaped gasket comprises a ring-shaped gasket body, wherein a pair of flanges are arranged on two sides of the ring-shaped gasket body, the flanges are perpendicular to the ring-shaped gasket body, and the turning directions of the pair of flanges are opposite. However, the gasket is only used in a portion where the installation space is suitable, and is not suitable for use in a portion such as a front or rear bumper of an automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent following with commentaries on classics and assist utensil for automobile rear bumper is with preventing following with changeing and assists utensil joint instrument, effectively prevents the phenomenon of following with changeing when fastening tool standard component.

The utility model discloses above-mentioned technical purpose is realized through following technical scheme, a prevent following and change auxiliary tool, including the portion of holding that is used for clamping the portion of clamping of instrument and is used for holding, clamp one with the connection can be dismantled to the portion of holding, clamp one including being used for holding the mouth that clamps of instrument with be used for clamping the recess that clamps of instrument, clamp the recess with the mouth contact that clamps.

In the technical scheme, the tool is a mounting bracket, the mounting bracket can generate a follow-up rotation phenomenon in actual use, the mounting bracket is clamped in the clamping opening of the first clamping part and is used for facilitating mounting of automobile rear bumper parts, the first clamping part is used for fixing with the mounting bracket, the clamping groove is used for embedding the edge part of the mounting bracket, the other edge corresponding to the edge is contacted with the other end of the first clamping part, the mounting bracket can be fixed in the first clamping part, and when a standard part is fastened, the following rotation phenomenon of parts can not occur.

As the utility model discloses a preferred, still including clamping portion two and be used for connecting clamping portion one with the connecting portion of clamping portion two, connecting portion are including being located clamping portion one the recess with be located clamping portion two's arch.

In the technical scheme, the novel liquid pipe clamping device further comprises a clamping portion II, the clamping portion II is used for preventing the liquid pipe of the front cabin from rotating, the clamping portion I and the clamping portion II are detachably connected, the use of two different functions is facilitated, a connecting portion is arranged between the clamping portion I and the clamping portion II, the connecting portion comprises a groove arranged in the clamping portion I and a protrusion arranged on the clamping portion II, and the groove and the protrusion are connected in a nested mode.

As the utility model discloses a preferred, be equipped with accommodation space in the recess, accommodation space with the mouth that clamps link up, accommodation space with the boundary length that clamps the mouth be less than with the parallel being located of boundary length bellied maximum length.

In this technical solution, in order to prevent the protrusion from falling off the groove, a boundary length between the groove and the clamping opening is smaller than a maximum length of the protrusion parallel to the hinge length.

As the utility model discloses a preferred, clamp portion two and clamp a dismantlement and be connected, clamp portion two and be equipped with the joint body that is used for joint front deck liquid tank, the joint body is convex.

In the technical scheme, the clamping part II is used for preventing the liquid tank of the front cabin from rotating, the clamping part II is provided with a clamping body used for clamping the liquid tank of the front cabin, the clamping body is arc-shaped, and the shape of the clamping body is matched with that of the liquid tank.

As the utility model discloses a preferred, protruding embedding in the recess, the recess is equipped with one at least, the recess with protruding quantity is the same.

As the utility model discloses a preferred, the recess with the arch with it is parallel to clamp the recess.

In the technical scheme, the protrusion is embedded into the groove, the groove and the protrusion are parallel to the clamping groove and are arranged in parallel, the clamping groove and the protrusion do not influence each other, at least one groove is formed, and the first clamping part and the second clamping part are fixed.

As the utility model discloses a preferred, protruding both ends are equipped with and stop the piece, the edge that stops arrives the marginal shortest distance of recess is more than or equal to zero.

As the utility model discloses a preferred, protruding both ends are equipped with the through-hole, be equipped with the screw thread in the through-hole, it is equipped with and stretches into to block the piece cylinder in the through-hole, the cylinder surface is equipped with the screw thread.

In the technical scheme, the blocking parts are arranged at two ends of the protrusion, the blocking parts are provided with the cylinders, the through holes are formed in two ends of the protrusion, threads are arranged in the through holes, the surface of the protrusion is also provided with the threads, the protrusion can rotatably extend into the through holes, the shortest distance from the edge of the blocking part to the edge of the groove is larger than or equal to zero, and the phenomena of shaking and the like cannot occur when the clamping part I and the clamping part II are fixedly used.

Drawings

Fig. 1 is a schematic view of the utility model of a follow-up rotation prevention tool.

Fig. 2 is the utility model discloses prevent following two schematic diagrams of commentaries on classics instrument.

Fig. 3 is the utility model discloses prevent following instrument and installing support schematic diagram that changes.

In the figure:

1. the automobile bumper fixing device comprises a first clamping portion, a second clamping portion, a connecting portion, a tool, a rear bumper, a connecting portion, a clamping opening, a clamping groove, a clamping body and a clamping portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

As shown in fig. 1, fig. 2 and fig. 3, the auxiliary anti-follow-up rotation tool comprises a first clamping portion 1 for clamping a tool 5 and a holding portion 2 for holding, wherein a clamping groove 12 for the tool 5 and a clamping opening 11 for accommodating the tool are arranged on the first clamping portion 1, mounting brackets are arranged on the left side and the right side of a rear bumper 6 of an automobile during actual installation, in the technical scheme, the tool 5 is a mounting bracket, the mounting bracket can generate a follow-up rotation phenomenon during actual operation and use, the mounting bracket is clamped in the clamping opening 11 of the first clamping portion 1 and is used for facilitating installation of parts of the rear bumper, the first clamping portion 1 is used for fixing with the mounting bracket, the clamping groove 12 is used for embedding the edge part of the mounting bracket, the other edge corresponding to the edge is in contact with the other end of the first clamping portion 1, the mounting bracket can be fixed in the first clamping portion 1, when a standard part is fastened, the following rotation phenomenon of parts can not occur.

In the technical scheme, the liquid container clamping device further comprises a clamping portion II 3, the clamping portion II 3 is used for preventing the liquid pipe of the front cabin from rotating, an arc-shaped clamping body 31 is arranged in the clamping portion II 3, the shape of the clamping body 31 is matched with that of a liquid tank, the clamping body 31 is clamped with the liquid tank of the front cabin, the clamping portion I1 is detachably connected with the clamping portion II 3, two different functions can be conveniently used, a connecting portion 4 is arranged between the clamping portion I1 and the clamping portion II 3, the connecting portion 4 comprises a groove arranged on the clamping portion I1 and a protrusion arranged on the clamping portion II 3, the groove and the protrusion are connected in a nested mode, in order to prevent the protrusion from falling in the groove, and the boundary length of the groove and the clamping opening is smaller than the maximum length of the protrusion parallel to.

In this technical scheme, the arch is embedded in the groove, the groove and the arch are parallel to and parallel to the clamping groove, the clamping groove and the arch and the groove are not affected with each other, at least one groove is provided for fixing the clamping part I1 and the clamping part II 3, and the number of the grooves is equal to that of the bulges.

In this technical scheme, protruding both ends are equipped with and block the piece, block the piece and be equipped with the cylinder, and protruding both ends are equipped with the through-hole, are equipped with the screw thread in the through-hole, and protruding surface also is equipped with the screw thread, and protruding rotatable stretches into in the through-hole, and the edge of blocking the piece is greater than or equal to zero to the marginal shortest distance of recess, can not take place to rock when clamping portion one 1 and clamping portion two 3 fixed use.

Claims

1. The auxiliary anti-follow-up turning tool is characterized by comprising a first clamping part (1) for clamping a tool (5) and a holding part (2) for holding, wherein the first clamping part (1) is detachably connected with the holding part (2), the first clamping part (1) comprises a clamping opening (11) for accommodating the tool (5) and a clamping groove (12) for clamping the tool (5), and the clamping groove (12) is in contact with the clamping opening (11).

2. The auxiliary device for preventing turning with heel as claimed in claim 1, further comprising a second clamping portion (3) and a connecting portion (4) for connecting the first clamping portion (1) and the second clamping portion (3), wherein the connecting portion (4) comprises a groove located in the first clamping portion (1) and a protrusion located in the second clamping portion (3).

3. The auxiliary device for preventing follow-up rotation of the automobile seat cover according to claim 2, wherein an accommodating space is arranged in the groove, the accommodating space is communicated with the clamping opening (11), and the length of a boundary between the accommodating space and the clamping opening (11) is smaller than the maximum length of the accommodating space parallel to the length of the boundary.

4. The auxiliary device for preventing follow-up rotation of the automobile seat cover is characterized in that the clamping portion II (3) is detachably connected with the clamping portion I, the clamping portion II (3) is provided with a clamping body (31) used for clamping the liquid tank of the front cabin, and the clamping body (31) is arc-shaped.

5. An anti-heel-turn assistive device according to claim 2, wherein the protrusions are embedded in the grooves, at least one groove is provided, and the number of the grooves is the same as that of the protrusions.

6. Anti-heel-turn accessory according to claim 2, characterized in that said groove and said projection are parallel to said snap-fitting groove (12).

7. The auxiliary device for preventing heel and turn according to claim 2, wherein two ends of the protrusion are provided with blocking parts, and the shortest distance from the edge of each blocking part to the edge of the corresponding groove is greater than or equal to zero.

8. An auxiliary device for preventing rotation as claimed in claim 7, wherein the protrusions have through holes at both ends thereof, the through holes are provided with screw threads, the blocking member is provided with a cylinder which can be inserted into the through holes, and the surface of the cylinder is provided with screw threads.