CN217401409U - Axial locking nut of automobile braking system - Google Patents
Axial locking nut of automobile braking system Download PDFInfo
- Publication number
- CN217401409U CN217401409U CN202221474107.6U CN202221474107U CN217401409U CN 217401409 U CN217401409 U CN 217401409U CN 202221474107 U CN202221474107 U CN 202221474107U CN 217401409 U CN217401409 U CN 217401409U
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- China
- Prior art keywords
- bolt
- limiting block
- pressing rod
- stopper
- pole
- 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
Links
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automobile brake system axial lock nut, with the bolt cooperation, including nut body and compress tightly the subassembly, compress tightly the subassembly including compressing tightly pole and stopper, the nut body is equipped with compresses tightly pole passageway and stopper passageway, and the stopper passageway is linked together with compressing tightly the pole passageway, and the stopper gets into the stopper passageway and extrudees and compress tightly the pole, compresses tightly the pole and inwards stretches out along compressing tightly the pole passageway, makes lock nut chucking bolt. The compressing assembly compresses the bolt through the compressing rod matched with the limiting block, so that the locking effect is achieved. When the limiting block is taken out, the bolt is loosened by the pressing rod, and the locking nut can be screwed off from the bolt. The pressing assembly has good anti-loosening effect on the locking nut, is convenient to install and disassemble and is convenient to maintain and replace.
Description
Technical Field
The utility model belongs to the automobile field, concretely relates to automobile brake system axial lock nut.
Background
The locking nut is widely applied to the industries of machinery and the like, and the working principle of the locking nut is that the self-locking is carried out by adopting the friction force between the nut and a bolt. The automobile brake system is a brake mechanism for installing a brake device in an automobile in order to technically ensure safe driving of the automobile and increase the average speed of the automobile. The locking nut used in the automobile braking system needs to lock the bolt, and in the running process of an automobile, the locking nut may be loosened due to vibration, bumping and other reasons, so that the reliability of the locking nut needs to be ensured by a pressing component. The existing pressing assembly is troublesome to mount and dismount and inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile brake system axial lock nut has excellent locking function, convenient to install and dismantle.
In order to solve the technical problem, the utility model discloses a following technical scheme:
car braking system axial lock nut, with the bolt cooperation, including nut body and hold-down assembly, hold-down assembly is including compressing tightly pole and stopper, and the nut body is equipped with compresses tightly pole passageway and stopper passageway, and the stopper passageway is linked together with compressing tightly the pole passageway, and the stopper gets into the stopper passageway and extrudees and compress tightly the pole, compresses tightly the pole and inwards stretches out along compressing tightly the pole passageway, makes lock nut chucking bolt.
The compressing assembly compresses the bolt through the compressing rod and the limiting block, so that the locking effect is achieved. When the limiting block is taken out, the bolt is loosened by the pressing rod, and the locking nut can be screwed off from the bolt. The pressing assembly has good anti-loosening effect on the locking nut, is convenient to install and disassemble and is convenient to maintain and replace.
Furthermore, the head of the pressing rod is provided with a pressing block, the pressing rod is sleeved with a spring, one end of the spring is abutted to the pressing block, and the other end of the spring is abutted to the pressing rod channel. When the limiting block is taken out, the pressing rod is withdrawn outwards under the action of the spring, so that the bolt is loosened, and the locking nut is convenient to take down from the bolt.
Further, the top of stopper is equipped with the retainer plate, and the retainer plate passes through the screw fixation with the nut body. The fixed ring is used for fixing the position of the limiting block, so that the compressing rod keeps a compressing state.
Further, the stopper channel is vertically arranged, the pressing rod channel is horizontally arranged, and the stopper channel and the pressing rod channel are perpendicular to each other. The limiting block moves downwards through the vertical limiting block channel and contacts the pressing block to move inwards, so that the locking nut clamps the bolt.
Furthermore, an inclined plane is arranged on one side of the pressing block, which is in contact with the limiting block. The stopper touches the inclined plane earlier when moving down, is convenient for compress tightly the pole and removes.
Furthermore, the compression rods are annularly distributed in the screw nut body, so that the bolt can be compressed better.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the compressing assembly compresses the bolt through the compressing rod and the limiting block, so that the locking effect is achieved. When the limiting block is taken out, the bolt is loosened by the pressing rod, and the locking nut can be screwed off from the bolt. The pressing assembly has good anti-loosening effect on the locking nut, is convenient to install and disassemble and is convenient to maintain and replace. When the limiting block is taken out, the pressing rod is withdrawn outwards under the action of the spring, so that the bolt is loosened, and the locking nut can be taken down from the bolt conveniently. The pressing assembly has good anti-loosening effect on the locking nut, is convenient to install and disassemble and is convenient to maintain and replace. The fixing ring is used for fixing the position of the limiting block, so that the pressing rod keeps a pressing state. The limiting block moves downwards through the vertical limiting block channel, and the limiting block is contacted with the pressing block to move inwards, so that the locking nut is used for clamping the bolt. The stopper touches the inclined plane earlier when moving down, is convenient for compress tightly the pole and removes. The compressing rods are annularly distributed in the screw nut body, so that the bolt can be better compressed.
Drawings
The present invention will be further explained with reference to the drawings.
Fig. 1 is a schematic structural view of an axial lock nut of an automobile brake system according to the present invention;
fig. 2 is a schematic structural view of the compressing assembly of the present invention;
fig. 3 is a schematic structural view of the nut body of the present invention;
FIG. 4 is a schematic structural view of the middle stopper of the present invention abutting against the pressing rod;
fig. 5 is the utility model discloses the structure schematic diagram when well stopper loosens and compresses tightly the pole.
Detailed Description
As shown in fig. 1-3 automobile brake system axial lock nut, with the bolt cooperation, including nut body 1 and hold-down assembly, hold-down assembly is including compressing tightly pole 2 and stopper 3, and nut body 1 is equipped with and compresses tightly pole passageway 5 and stopper passageway 4, and stopper passageway 4 is linked together with compressing tightly pole passageway 5, and stopper 3 gets into stopper passageway 4 and extrudees and compress tightly pole 2, and compress tightly pole 2 and inwards stretch out along compressing tightly pole passageway 5, make lock nut chucking bolt. The compression rods 2 are annularly distributed in the nut body 1, so that the bolts can be compressed better.
The compressing assembly compresses the bolt by the compressing rod 2 through the matching of the compressing rod 2 and the limiting block 3, so that the locking effect is achieved. When the limiting block 3 is taken out, the bolt is loosened by the pressing rod 2, and the locking nut can be screwed off from the bolt. The pressing assembly has good anti-loosening effect on the locking nut, is convenient to install and disassemble and is convenient to maintain and replace.
The head of the pressing rod 2 is provided with a pressing block 6, the pressing rod 2 is sleeved with a spring 7, one end of the spring 7 is abutted to the pressing block 6, and the other end of the spring 7 is abutted to the pressing rod channel 5. The top of stopper 3 is equipped with retainer plate 8, and retainer plate 8 passes through screw 9 with nut body 1 and fixes. The fixing ring 8 is used for fixing the position of the limiting block 3, so that the pressing rod 2 keeps a pressing state. Stopper passageway 4 is vertical setting, compresses tightly 5 level settings of pole passageway, stopper passageway 4 and compress tightly 5 mutually perpendicular of pole passageway. The limiting block 3 moves downwards through the vertical limiting block channel 4, contacts the pressing block 6 and enables the pressing block to move inwards, and therefore the locking nut is enabled to clamp the bolt. The side of compact heap 6 and stopper 3 contact is equipped with the inclined plane. The limiting block 3 contacts the inclined plane first when moving downwards, so that the pressing rod 2 is convenient to move.
As shown in fig. 4 and 5, when the limiting block 3 moves downward in the limiting block channel 4, the limiting block 3 contacts the inclined surface of the pressing block 6, and the pressing block 6 drives the pressing rod 2 to move inward under the extrusion of the limiting block 3, so that the pressing rod 2 presses the bolt, and the spring 7 is extruded. When the limiting block 3 is taken out, the pressing rod 2 is outwards retracted under the action of the spring 7, so that the bolt is loosened, and the locking nut is conveniently taken down from the bolt.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (6)
1. Automobile braking system axial lock nut, with bolt cooperation, its characterized in that: the nut body is provided with a pressing rod channel and a limiting block channel, the limiting block channel is communicated with the pressing rod channel, the limiting block enters the limiting block channel to be extruded to the pressing rod, the pressing rod extends inwards along the pressing rod channel, and the locking nut is clamped on the bolt.
2. The automotive brake system axial lock nut of claim 1, further comprising: the head of the pressing rod is provided with a pressing block, the pressing rod is sleeved with a spring, one end of the spring abuts against the pressing block, and the other end of the spring abuts against the pressing rod channel.
3. The automotive brake system axial lock nut of claim 1, further comprising: the top of stopper is equipped with the retainer plate, the retainer plate with the nut body passes through the screw fixation.
4. The automotive brake system axial lock nut of claim 2, wherein: the limiting block channel is vertically arranged, the pressing rod channel is horizontally arranged, and the limiting block channel is perpendicular to the pressing rod channel.
5. The automotive brake system axial lock nut of claim 4, wherein: and an inclined plane is arranged on one side of the pressing block, which is in contact with the limiting block.
6. The automotive brake system axial lock nut of claim 1, further comprising: the compression rods are annularly distributed in the screw body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474107.6U CN217401409U (en) | 2022-06-13 | 2022-06-13 | Axial locking nut of automobile braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474107.6U CN217401409U (en) | 2022-06-13 | 2022-06-13 | Axial locking nut of automobile braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217401409U true CN217401409U (en) | 2022-09-09 |
Family
ID=83148335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221474107.6U Expired - Fee Related CN217401409U (en) | 2022-06-13 | 2022-06-13 | Axial locking nut of automobile braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217401409U (en) |
-
2022
- 2022-06-13 CN CN202221474107.6U patent/CN217401409U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220909 |