CN216268463U - Bolt screwing device with buffer structure - Google Patents
Bolt screwing device with buffer structure Download PDFInfo
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- CN216268463U CN216268463U CN202122039041.XU CN202122039041U CN216268463U CN 216268463 U CN216268463 U CN 216268463U CN 202122039041 U CN202122039041 U CN 202122039041U CN 216268463 U CN216268463 U CN 216268463U
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- bolt
- screwing
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- buffering
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Abstract
The utility model provides a bolt screwing device with a buffering structure, which comprises a screwing and matching piece, a bolt buffering member and a hub buffering member, wherein the screwing and matching piece is provided with a matching structure and a screwing and matching structure, the matching structure is matched with a power device, the screwing and matching structure is matched with a hub bolt, the bolt buffering member is installed on the screwing and matching piece, and the hub buffering member is installed on the screwing and matching piece. This device is twisted to bolt sets up buffer cushion in twisting the notch, set up at the buffer cushion top and keep away the position notch, wheel hub bolt tip can stretch into and keep away in the position notch, cushion wheel hub bolt tip by buffer cushion, twist at the supporting base member and turn to the end outer wall and set up the buffering housing, set up at buffering housing top and extend the border, extend the border cladding in the end terminal surface of twisting of supporting base member, cushion wheel hub mounting hole lateral wall by the buffering housing, cushion wheel hub mounting hole bottom surface by extending the border, can reduce the damage to wheel hub bolt and wheel hub mounting hole when making twist to change the structure and wheel hub bolt cooperation.
Description
Technical Field
The utility model relates to a bolt disassembling tool, in particular to a bolt screwing device with a buffering structure.
Background
In the change in-process of wheel, often adopt air wrench to carry out dismouting operation to the hub bolt, for the hub bolt that adapts to different models, need install different wrong commentaries on classics device additional on air wrench, during dismouting operation, air wrench drives and twists the commentaries on classics device and get into between hub bolt and the hub mounting hole, twists the device and can cause the damage to hub bolt and hub mounting hole surface to influence hub bolt and wheel hub's physical properties. Therefore, there is a need for a screw driving device of this type which is structurally optimized to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bolt screwing device with a buffer structure, which is used for reducing damage to a hub bolt and a hub mounting hole.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
a bolt turning device with a buffering structure, comprising:
the screwing and transferring connector is provided with a matching structure and a screwing and transferring structure, the matching structure is matched with the power device, the power device drives the screwing and transferring connector to operate, the screwing and transferring structure is matched with the hub bolt, and the hub bolt is driven to rotate by the screwing and transferring structure when the screwing and transferring connector operates;
the bolt buffer piece is arranged on the screwing and rotating connecting piece and is matched with the hub bolt, and when the screwing and rotating structure is matched with the hub bolt, the bolt buffer piece buffers the hub bolt and the screwing and rotating connecting piece;
the hub buffer piece is arranged on the twisting and rotating connecting piece and matched with the hub mounting hole, and when the twisting structure is matched with the hub bolt, the hub mounting hole and the twisting and rotating connecting piece are buffered by the hub buffer piece.
The twist fitting includes:
the supporting base body is cylindrical, and the matching structure and the screwing structure are respectively arranged at the matching end and the screwing end of the supporting base body.
Twist and to change structure includes:
the twisting notch is arranged at the twisting end of the supporting base body, is sunken towards the inside of the supporting base body, and has a regular polygon cross section.
The bolt bumper includes:
the buffer cushion blocks are embedded in the screwing groove openings and fixed at the bottoms of the screwing groove openings, and the end parts of the hub bolts are buffered by the buffer cushion blocks.
The position notch of keeping away has been seted up at the cushion block top, should keep away position notch and wheel hub bolt tip shape adaptation, and wheel hub bolt tip can stretch into in keeping away the position notch.
The hub bumper includes:
and the buffer housing covers the outer wall of the twisting end of the supporting base body, and buffers the side wall of the hub mounting hole.
The outer wall of the supporting base body is provided with a positioning ring groove, the positioning ring groove is positioned at the twisting end, the depth of the positioning ring groove is consistent with the thickness of the buffering encloser, the buffering encloser is positioned in the positioning ring groove, and the positioning ring groove is used for positioning the buffering encloser.
The top of the buffering cover shell is provided with an extending annular edge, the extending annular edge is wrapped on the end face of the twisting end of the supporting base body, and the bottom surface of the hub mounting hole is buffered by the extending annular edge.
A group of positioning caulking grooves are formed in the positioning ring groove, each positioning caulking groove extends along the axial direction of the positioning ring groove and is sequentially distributed along the circumferential direction of the positioning ring groove, the inner wall of the buffering housing is embedded into the positioning caulking grooves, and the buffering housing is subjected to auxiliary positioning through the positioning caulking grooves.
The matching structure comprises:
the matching ring groove is arranged on the outer wall of the supporting base body, is positioned at the matching end of the supporting base body and is matched with the pneumatic wrench in shape;
the matching through hole penetrates through the two sides of the supporting base body, the two ends of the matching through hole are positioned in the matching annular grooves, and the shape of the matching through hole is matched with that of the pneumatic wrench.
The utility model has the advantages that:
this device is twisted to bolt sets up buffer cushion in twisting the notch, and set up at the buffer cushion top and keep away the notch, wheel hub bolt tip can stretch into and keep away in the notch, cushion wheel hub bolt tip by buffer cushion, twist at the supporting base member simultaneously and turn to the end outer wall and set up the buffering housing, and set up at buffering housing top and extend the ring limit, extend the ring limit cladding in the end terminal surface of twisting of supporting base member, cushion wheel hub mounting hole lateral wall by the buffering housing, cushion wheel hub mounting hole bottom surface by extending the ring limit, can reduce the damage to wheel hub bolt and wheel hub mounting hole when making twist to change the structure and wheel hub bolt cooperation.
Drawings
Fig. 1 is a schematic structural view of a bolt turning device having a buffering structure according to the present invention;
fig. 2 is a sectional view of the bolt turning device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the bolt screwing device with the buffering structure provided by the utility model comprises a screwing and adapting piece, a bolt buffering member and a hub buffering member, wherein the screwing and adapting piece is provided with an adapting structure and a screwing and adapting structure, the adapting structure is matched with a power device, the power device drives the screwing and adapting piece to operate, the screwing and adapting structure is matched with a hub bolt, the hub bolt is driven to rotate by the screwing and adapting piece when the screwing and adapting piece operates, the bolt buffering member is arranged on the screwing and adapting piece and is matched with the hub bolt, when the screwing and adapting structure is matched with the hub bolt, the bolt buffering member is used for buffering between the hub bolt and the screwing and adapting piece, the hub buffering member is arranged on the screwing and adapting piece and is matched with the hub mounting hole, and when the screwing and adapting structure is matched with the hub bolt, the hub mounting hole and the screwing and adapting piece are buffered by the hub. In this embodiment, the twist fitting includes a support base 100 having a cylindrical shape, and the mating structure and the twist structure are respectively provided at the mating end and the twist end of the support base. The twisting structure comprises a twisting notch 110 which is arranged at the twisting end of the supporting base body and is sunken towards the inside of the supporting base body, and the cross section of the twisting notch is a regular polygon. The bolt buffer piece comprises a buffer cushion block 200, the buffer cushion block is embedded in the twisting groove opening and fixed at the bottom of the twisting groove opening, and the end part of the hub bolt is buffered by the buffer cushion block. The top of the cushion block is provided with a avoiding notch 210, the avoiding notch is matched with the shape of the end part of the hub bolt, and the end part of the hub bolt can extend into the avoiding notch. The hub buffer piece comprises a buffer cover shell 300, the buffer cover shell is coated on the outer wall of the twisting end of the supporting base body, and the buffer cover shell buffers the side wall of the hub mounting hole. The outer wall of the supporting base body is provided with a positioning ring groove 120, the positioning ring groove is positioned at the twisting end, the depth of the positioning ring groove is consistent with the thickness of the buffering encloser, the buffering encloser is positioned in the positioning ring groove, and the positioning ring groove is used for positioning the buffering encloser. The top of the buffer cover casing is provided with an extension annular edge 310, the extension annular edge covers the end face of the screwing end of the supporting base body, and the extension annular edge buffers the bottom surface of the hub mounting hole. A group of positioning caulking grooves 121 are formed in the positioning ring groove, each positioning caulking groove extends along the axial direction of the positioning ring groove and is sequentially distributed along the circumferential direction of the positioning ring groove, the inner wall of the buffering housing is embedded into the positioning caulking grooves, and the buffering housing is subjected to auxiliary positioning through the positioning caulking grooves. The matching structure comprises a matching ring groove 131 and a matching through hole 132, the matching ring groove is arranged on the outer wall of the supporting base body and is positioned at the matching end of the supporting base body, the shape of the matching ring groove is matched with that of the pneumatic wrench, the matching through hole penetrates through two sides of the supporting base body, two ends of the matching through hole are positioned in the matching ring groove, and the shape of the matching through hole is matched with that of the pneumatic wrench. This device is twisted to bolt sets up buffer cushion in twisting the notch, and set up at the buffer cushion top and keep away the notch, wheel hub bolt tip can stretch into and keep away in the notch, cushion wheel hub bolt tip by buffer cushion, twist at the supporting base member simultaneously and turn to the end outer wall and set up the buffering housing, and set up at buffering housing top and extend the ring limit, extend the ring limit cladding in the end terminal surface of twisting of supporting base member, cushion wheel hub mounting hole lateral wall by the buffering housing, cushion wheel hub mounting hole bottom surface by extending the ring limit, can reduce the damage to wheel hub bolt and wheel hub mounting hole when making twist to change the structure and wheel hub bolt cooperation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Claims (10)
1. A bolt turning device with a buffer structure is characterized by comprising:
the screwing and rotating connecting piece is provided with a matching structure and a screwing and rotating structure, the matching structure is matched with the power device, and the screwing and rotating structure is matched with the hub bolt;
the bolt buffer piece is arranged on the twisting and transferring connecting piece and is matched with the hub bolt, and the bolt buffer piece buffers the hub bolt and the twisting and transferring connecting piece;
and the hub buffer piece is arranged on the twisting and transferring connecting piece and is matched with the hub mounting hole, and the hub mounting hole and the twisting and transferring connecting piece are buffered by the hub buffer piece.
2. The screw bolt turning device with a buffer structure according to claim 1, wherein the turning fitting includes:
the supporting base body is cylindrical, and the matching structure and the screwing structure are respectively arranged at the matching end and the screwing end of the supporting base body.
3. The bolt turning device with a buffering structure according to claim 2, wherein the turning structure comprises:
the twisting notch is arranged at the twisting end of the supporting base body, is sunken towards the inside of the supporting base body, and has a regular polygon cross section.
4. The bolt turning device with a buffering structure according to claim 3, wherein the bolt buffering member comprises:
and the buffer cushion block is embedded in the twisting notch and is fixed at the bottom of the twisting notch.
5. The bolt turning device with a buffer structure according to claim 4, wherein:
the top of the buffer cushion block is provided with a position avoiding notch, and the position avoiding notch is matched with the shape of the end part of the hub bolt.
6. The bolt turning device with a buffering structure according to claim 3, wherein the hub buffer comprises:
and the buffer cover covers the outer wall of the screwing end of the supporting base body.
7. The bolt turning device with a buffer structure according to claim 6, wherein:
the outer wall of the supporting base body is provided with a positioning ring groove, the positioning ring groove is positioned at the twisting end, the depth of the positioning ring groove is consistent with the thickness of the buffering encloser, and the buffering encloser is positioned in the positioning ring groove.
8. The bolt turning device with a buffer structure according to claim 6, wherein:
the top of the buffer cover shell is provided with an extending annular edge which is wrapped on the end surface of the screwing end of the supporting base body.
9. The bolt turning device with a buffer structure according to claim 8, wherein:
a group of positioning caulking grooves are formed in the positioning ring groove, each positioning caulking groove extends along the axial direction of the positioning ring groove and is sequentially distributed along the circumferential direction of the positioning ring groove, and the inner wall of the buffering housing is embedded into the positioning caulking grooves.
10. The bolt turning device with a buffering structure according to claim 2, wherein the coupling structure comprises:
the matching ring groove is arranged on the outer wall of the supporting base body, is positioned at the matching end of the supporting base body and is matched with the pneumatic wrench in shape;
the matching through hole penetrates through the two sides of the supporting base body, the two ends of the matching through hole are positioned in the matching annular grooves, and the shape of the matching through hole is matched with that of the pneumatic wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122039041.XU CN216268463U (en) | 2021-08-26 | 2021-08-26 | Bolt screwing device with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122039041.XU CN216268463U (en) | 2021-08-26 | 2021-08-26 | Bolt screwing device with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216268463U true CN216268463U (en) | 2022-04-12 |
Family
ID=81060984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122039041.XU Active CN216268463U (en) | 2021-08-26 | 2021-08-26 | Bolt screwing device with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216268463U (en) |
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2021
- 2021-08-26 CN CN202122039041.XU patent/CN216268463U/en active Active
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