CN220302506U - Automobile tire bolt - Google Patents
Automobile tire bolt Download PDFInfo
- Publication number
- CN220302506U CN220302506U CN202322036435.9U CN202322036435U CN220302506U CN 220302506 U CN220302506 U CN 220302506U CN 202322036435 U CN202322036435 U CN 202322036435U CN 220302506 U CN220302506 U CN 220302506U
- Authority
- CN
- China
- Prior art keywords
- section
- expansion
- hole
- screw head
- movable rod
- 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.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 11
- 230000013011 mating Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The utility model belongs to the technical field of bolts, and particularly relates to an automobile tire bolt, which comprises: the body comprises a connecting end and a screw head, wherein a first thread is arranged on the outer side wall surface of the connecting end, a through hole is formed in the end surface of the connecting end, the through hole penetrates through the end surface of the screw head, and an expansion assembly is arranged in the through hole; wherein, the through-hole includes expansion section, cooperation section and locking section, and expansion section sets up in the link, and the locking section sets up on the spiral shell head, and the cooperation section is in between connection section and the locking section, and expansion assembly sets up in the expansion section and extends into the locking section through the cooperation section.
Description
Technical Field
The utility model belongs to the technical field of bolts, and particularly relates to an automobile tire bolt.
Background
Tire bolts are required to have high physical properties as important components for fastening automobile hubs. The automobile hub and the steel ring are connected by the cooperation of bolts and nuts; after the automobile runs for a long time, under the action of external force, the nuts on the tire hubs of the automobile gradually displace and deviate on the bolts, so that the whole bolts are loosened, the bolts are broken easily due to vibration of the automobile wheels in running and impact force of the automobile wheels in braking, the wheels are rocked, the service life of the tire bolts is shortened, and the tire can be separated from the automobile in the running process, so that the automobile tire bolt is specially designed.
Disclosure of Invention
The utility model aims at solving the technical problems, and provides an automobile tire bolt which achieves the effects of looseness prevention and stable connection.
In view of this, the present utility model provides an automobile tire bolt comprising:
the body comprises a connecting end and a screw head, wherein a first thread is arranged on the outer side wall surface of the connecting end, a through hole is formed in the end surface of the connecting end, the through hole penetrates through the end surface of the screw head, and an expansion assembly is arranged in the through hole;
wherein, the through-hole includes expansion section, cooperation section and locking section, and expansion section sets up in the link, and the locking section sets up on the spiral shell head, and the cooperation section is in between expansion section and the locking section, and expansion assembly sets up in the expansion section and extends into the locking section through the cooperation section.
In the above technical solution, further, the expansion assembly includes:
the expansion block is arranged in the expansion section;
the movable rod is arranged on the expansion block and extends to one side of the screw head in the through hole, and a second thread is arranged on the peripheral side wall surface of the movable rod;
wherein, be provided with the third screw thread on the wall of cooperation section, movable rod threaded connection cooperation section.
In the above technical solution, further, the method further includes:
the hexagonal hole is arranged on the end of the movable rod extending to one side of the screw head.
In the above technical solution, further, the method further includes:
the deformation groove is arranged at the port of the expansion section, and a plurality of deformation grooves are arranged in a circumferential array.
In the above technical solution, further, the method further includes:
the cushion block is arranged on the end face between the matching section and the expansion section.
In the above technical solution, further, the method further includes:
the blocking block is arranged in the locking section, is connected with the movable rod and seals the hexagonal hole.
In the above technical solution, further, the method further includes:
the knurling section is arranged between the connecting end and the screw head.
The beneficial effects of the utility model are as follows: after the expansion assembly is connected to the nut on the automobile tire at the connecting end, the expansion assembly expands the expansion section, so that the connecting end is connected with the nut in an expansion mode, and the body is firmly connected and is not easy to loosen.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an assembly view of the present utility model;
FIG. 3 is a cross-sectional view of the body of the present utility model;
FIG. 4 is a schematic view of an expansion assembly of the present utility model;
the label in the figure is: 1. a body; 11. a connection end; 12. a screw head; 13. a knurling section; 2. a first thread; 3. a through hole; 31. an expansion section; 32. a mating section; 33. a locking section; 4. an expansion assembly; 41. an expansion block; 42. a movable rod; 5. a second thread; 6. a third thread; 7. hexagonal holes; 8. a deformation groove; 9. a cushion block; 10. and (5) blocking.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Example 1:
the present embodiment provides an automobile tire bolt, including:
the body 1, the body 1 includes connecting end 11 and screw head 12, there is the first whorl 2 on the lateral wall surface of connecting end 11, there are through holes 3 on the end surface of connecting end 11, the through hole 3 runs through to the end surface of screw head 12, there are expansion sets 4 in the through hole 3;
wherein, through-hole 3 includes expansion section 31, cooperation section 32 and locking section 33, and expansion section 31 sets up in link 11, and locking section 33 sets up on spiral shell head 12, and cooperation section 32 is located between expansion section 31 and locking section 33, and expansion assembly 4 sets up in expansion section 31 and extends into locking section 33 through cooperation section 32.
As can be seen from this embodiment, the automobile tire bolt includes a body 1, the body 1 includes a connection end 11 and a screw head 12, a first thread 2 is provided on an outer side wall surface of the connection end 11, a through hole 3 is provided on an end surface of the connection end 11, the through hole 3 extends to the end surface of the screw head 12 through the connection end 11, and an expansion assembly 4 is installed in the through hole 3;
the through hole 3 comprises an expansion section 31, a matching section 32 and a locking section 33, the expansion section 31 is conical, the matching section 32 is matched with the expansion assembly 4, the diameter of the locking section 33 is larger than that of the matching section 32, and an external tool can conveniently extend into the matching section 32 to control the expansion assembly 4, wherein the large end of the expansion section 31 is positioned at the port of the through hole 3, and the small end is positioned at the joint with the matching section 32;
after the expansion assembly 4 is connected to the nut at the connecting end 11, the expansion assembly 4 expands the expansion section 31, so that the connecting end 11 is in expansion connection with the nut, and the connection of the body 1 is stable and is not easy to loosen.
Example 2:
the present embodiment provides an automobile tire bolt having the following technical features in addition to the technical scheme including the above embodiment.
The expansion assembly 4 includes:
an expansion block 41, the expansion block 41 being disposed within the expansion section 31;
the movable rod 42, the movable rod 42 is arranged on the expansion block 41 and extends to one side of the screw head 12 in the through hole 3, and the second thread 5 is arranged on the side wall surface of the periphery of the movable rod 42;
wherein, the wall surface of the matching section 32 is provided with a third thread 6, and the movable rod 42 is in threaded connection with the matching section 32.
As can be seen in this embodiment, the expansion assembly 4 comprises an expansion block 41 and a movable rod 42;
the expansion block 41 is arranged in a conical structure corresponding to the shape of the expansion section 31 and is arranged in the expansion section 31, the large end position of the expansion block 41 corresponds to the large end position of the expansion section 31, and the small end position of the expansion block 41 corresponds to the small end position of the expansion section 31;
the movable rod 42 is connected to the small end of the expansion block 41 and is connected to the matching section 32 when the expansion block 41 is connected to the expansion section 31, the second thread 5 is formed on the movable rod 42, the matching section 32 is correspondingly formed with the third thread 6, and the second thread 5 and the third thread 6 are matched with each other to control the movable rod 42 to drive the expansion block 41 to displace in the expansion section 31;
the expansion block 41 is displaced under the cooperation of the movable rod 42 and the cooperation section 32, in one case, the movable rod 42 controls the expansion block 41 to displace towards the cooperation section 32 in a left-handed mode, the expansion block 41 gradually expands the expansion section 31 in the displacement process, so that interference is generated in the cooperation between the expansion section 31 and the nut, in another case, the movable rod 42 controls the expansion pipe to be far away from the cooperation section 32 in a right-handed mode, the expansion section 31 loses support, interference between the expansion section 31 and the nut is invalid, and the body 1 is convenient to detach.
Example 3:
the present embodiment provides an automobile tire bolt having the following technical features in addition to the technical scheme including the above embodiment.
Hexagonal hole 7. Hexagonal hole 7 is provided on the end of movable rod 42 extending to the side of screw head 12.
In this embodiment, it can be seen that the end of the movable rod 42 extending to one side of the screw head 12 is formed with a hexagonal hole 7, so that when in use, the hexagonal wrench is conveniently used, and the locking section 33 extends into the matching section 32 to control the movable rod 42 to perform left-handed and right-handed matching, so as to conveniently control the movement of the expansion block 41 in the expansion section 31.
Example 4:
the present embodiment provides an automobile tire bolt having the following technical features in addition to the technical scheme including the above embodiment.
The deformation groove 8, deformation groove 8 sets up the port department of expansion section 31, and deformation groove 8 circumference array is provided with a plurality ofly.
In this embodiment, it can be seen that the deformation groove 8 makes the expansion section 31 more easily spread by the expansion block 41 and deformed, so that the excessive effect is good.
Example 5:
the present embodiment provides an automobile tire bolt having the following technical features in addition to the technical scheme including the above embodiment.
The spacer 9, the spacer 9 is disposed on the end face between the fitting section 32 and the expansion section 31.
In this embodiment, it can be seen that the cushion block 9 is mounted on the end face between the mating section 32 and the expansion section 31 so as to play a role in buffering during the process of mating the expansion block 41 with the expansion section 31, and simultaneously prevent the situation that the expansion block 41 is stuck in the expansion section 31 due to excessive mating.
Example 6:
the present embodiment provides an automobile tire bolt having the following technical features in addition to the technical scheme including the above embodiment.
The blocking piece 10, the blocking piece 10 is arranged in the locking section 33 and connected with the movable rod 42, and closes the hexagonal hole 7.
In this embodiment, it can be seen that the blocking piece 10 is a rubber block, one end of the rubber block is formed with a connecting hole, the connecting hole is sleeved on one end of the movable rod 42 extending into the locking section 33, and the locking section 33 and the hexagonal hole 7 are closed, so that the situation that the expansion assembly 4 is prevented from being corroded by dust and rainwater, and the later disassembly is inconvenient is caused, and when the movable rod 42 is connected, the connecting hole is connected, the second thread 5 on the movable rod 42 is embedded into the wall surface of the connecting hole in the connecting process, so that the blocking piece 10 is not easy to loosen.
Example 7:
the present embodiment provides an automobile tire bolt having the following technical features in addition to the technical scheme including the above embodiment.
A knurling section 13, the knurling section 13 being arranged between the connection end 11 and the screw head 12.
This embodiment can be seen that the knurling is anti-slip, increases the coefficient of friction to increased frictional force, and then made the connection firm.
The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (7)
1. An automotive tire bolt, comprising:
the novel connecting device comprises a body (1), wherein the body (1) comprises a connecting end (11) and a screw head (12), a first thread (2) is arranged on the outer side wall surface of the connecting end (11), a through hole (3) is formed in the end surface of the connecting end (11), the through hole (3) penetrates through the end surface of the screw head (12), and an expansion assembly (4) is arranged in the through hole (3);
the through hole (3) comprises an expansion section (31), a matching section (32) and a locking section (33), wherein the expansion section (31) is arranged in the connecting end (11), the locking section (33) is arranged on the screw head (12), the matching section (32) is arranged between the expansion section (31) and the locking section (33), and the expansion assembly (4) is arranged in the expansion section (31) and extends into the locking section (33) through the matching section (32).
2. An automobile tyre bolt according to claim 1, wherein the expansion assembly (4) comprises:
the expansion block (41), the expansion block (41) is arranged in the expansion section (31), the expansion block (41) is cone-shaped, and the expansion section (31) is cone-shaped correspondingly;
the movable rod (42) is arranged on the expansion block (41) and extends to one side of the screw head (12) in the through hole (3), and a second thread (5) is arranged on the peripheral side wall surface of the movable rod (42);
the wall surface of the matching section (32) is provided with a third thread (6), and the movable rod (42) is in threaded connection with the matching section (32).
3. The automobile tire bolt of claim 2, further comprising:
the hexagonal hole (7) is arranged on the end of the movable rod (42) extending to one side of the screw head (12).
4. A vehicle tyre bolt according to claim 3, further comprising:
the deformation groove (8), deformation groove (8) set up the port department at expansion section (31), deformation groove (8) circumference array be provided with a plurality of.
5. The automobile tire bolt of claim 4, further comprising:
the cushion block (9), the cushion block (9) is arranged on the end face between the matching section (32) and the expansion section (31).
6. The automobile tire bolt of claim 5, further comprising:
the blocking piece (10), the blocking piece (10) is arranged in the matching section (32) and seals the hexagonal hole (7).
7. The automobile tire bolt of claim 6, further comprising:
the knurling section (13), the knurling section (13) set up between link (11) and spiral shell head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322036435.9U CN220302506U (en) | 2023-07-31 | 2023-07-31 | Automobile tire bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322036435.9U CN220302506U (en) | 2023-07-31 | 2023-07-31 | Automobile tire bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302506U true CN220302506U (en) | 2024-01-05 |
Family
ID=89353266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322036435.9U Active CN220302506U (en) | 2023-07-31 | 2023-07-31 | Automobile tire bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302506U (en) |
-
2023
- 2023-07-31 CN CN202322036435.9U patent/CN220302506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102423995B (en) | Auxiliary wheel and locking and unlocking tool matched with same | |
| CN110131283B (en) | Bolt assembly for automobile hub | |
| CN109268378B (en) | Toothed flange locknut | |
| CN220302506U (en) | Automobile tire bolt | |
| US5188008A (en) | Cluster nut tool | |
| CN200993150Y (en) | Anti-theft hut and wrench for mounting and dismounting anti-theft hut | |
| CN218258424U (en) | Abnormal sound mounting structure is prevented to car side skirt | |
| CN215058797U (en) | High strength hexagon bolt for automobile wheel hub | |
| CN221315638U (en) | Hub decorative cover fixing device | |
| CN217081070U (en) | Antiskid wheel hub bolt | |
| CN215360755U (en) | Aluminum alloy wheel hub with antiskid bolt hole | |
| CN211343664U (en) | Tyre locking nut | |
| CN205478827U (en) | Long nut structure | |
| CN220470558U (en) | Anti-skid chain for bicycle | |
| CN214267288U (en) | Automobile anti-skid device capable of being quickly disassembled, assembled and stored | |
| CN216519103U (en) | High-strength self-tightening nut for wheel | |
| CN216152218U (en) | Buffer round nut locking tool | |
| CN214578252U (en) | Automobile wheel hub bolt that joint strength is high | |
| CN212121707U (en) | Steel ball type expanding tire | |
| CN218177702U (en) | Vehicle hub locking nut | |
| CN215762721U (en) | Flange surface anti-slip nut | |
| CN219809254U (en) | Wheel bolt with tooth structure | |
| CN210149442U (en) | Spare tire fastening hand wheel and car | |
| CN216278927U (en) | Self-centering locknut for wheel | |
| CN215904261U (en) | Antiskid device for agricultural machinery tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |