CN210526632U - Device for quickly installing steering gear sleeve - Google Patents
Device for quickly installing steering gear sleeve Download PDFInfo
- Publication number
- CN210526632U CN210526632U CN201921407874.3U CN201921407874U CN210526632U CN 210526632 U CN210526632 U CN 210526632U CN 201921407874 U CN201921407874 U CN 201921407874U CN 210526632 U CN210526632 U CN 210526632U
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- CN
- China
- Prior art keywords
- sleeve
- thread
- steering gear
- positioning rod
- wall
- 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
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a device for quickly installing a steering gear sleeve, which belongs to the technical field of devices for quickly installing steering gear sleeves, the bottom of the sleeve is provided with a thread groove corresponding to a thread through hole, a limiting disc is fixedly connected with the sleeve through a fastening bolt, the periphery of the outer wall of a positioning rod is provided with holding tanks with the same structure, the tops of the four groups of holding tanks are fixedly provided with hinged blocks, the hinged blocks are movably hinged with swing rods through hinged pin shafts, the other ends of the swing rods are fixedly connected with guide sliders matched with the sleeve, and the side wall of one side of the swing rods, which is close to the holding tanks, is fixedly connected with a supporting spring, thereby realizing the positioning and limiting of the sleeve, enabling the thread through hole and the thread groove to correspond to each other in the horizontal direction, and being convenient for quickly realizing the thread connection of the thread through hole and the thread groove, therefore, the installation of the sleeve is completed, the installation efficiency is high, and the operation is convenient.
Description
Technical Field
The utility model relates to a device technical field for installing steering gear sleeve fast specifically is a device for installing steering gear sleeve fast.
Background
The steering gear is an important part in an automobile, is essentially a speed reduction transmission device, can properly convert steering torque and steering angle from a steering wheel and output the steering torque and the steering angle to a steering pull rod mechanism, so that the automobile is steered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device for installing steering gear sleeve fast to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for quickly installing a sleeve of a steering gear comprises a positioning rod, a limiting disc is fixedly assembled at the bottom end of the positioning rod, the top of the limiting disc is evenly provided with threaded through holes along the circumferential direction, the top of the limiting disc is movably assembled with a sleeve sleeved outside the positioning rod, the bottom of the sleeve is provided with a thread groove corresponding to the threaded through holes, the limiting disc is fixedly screwed with the sleeve through a fastening bolt, the periphery of the outer wall of the positioning rod is provided with holding grooves with the same structure, and the top parts in the four groups of holding grooves are all fixedly provided with hinged blocks, the hinged blocks are movably hinged with swing rods through hinged pin shafts, the other ends of the swing rods are fixedly connected with guide slide blocks matched with the sleeves, and a supporting spring is fixedly connected to the side wall of one side, close to the accommodating groove, of the oscillating bar, and the other end of the supporting spring is fixedly connected to the inner wall of the accommodating groove.
Preferably, the threaded through holes correspond to the threaded grooves, and the number of the threaded through holes is matched with that of the threaded grooves.
Preferably, the holding tanks are respectively arranged around the outer wall of the positioning rod, the four holding tanks are arranged on the same horizontal plane, and the length of each holding tank is matched with the sum of the lengths of the swing rod and the guide sliding block.
Preferably, the direction slider is arc guide block, just the spraying has the wearing layer on the outer wall of direction slider, just the width of direction slider and the width looks adaptation of holding tank.
Preferably, the sum of the length of the support spring after the limit compression and the width of the swing rod is matched with the width of the accommodating groove.
Preferably, the depth of the thread groove is greater than the length of the fastening bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, the sleeve is sleeved on the positioning rod, the extrusion effect of the inner wall of the sleeve on the guide sliding block can be utilized, the guide sliding block and the inner wall of the sleeve can be promoted to be tightly attached, the swing rod can rotate around the hinge pin shaft on the hinge block, and the support spring is compressed to provide the outward support force of the swing rod, the sleeve can be simultaneously extruded by the guide sliding block on the outer wall of the positioning rod, the sleeve can be positioned relative to the positioning rod, the sleeve is prevented from shaking on the positioning rod, thereby the positioning of the sleeve can be realized by the positioning rod, the bottom end of the sleeve can be limited by the limiting disc, thus the thread through hole and the thread groove can be corresponding in the horizontal direction, the bolt connection of the thread through hole and the thread groove can be quickly realized by the fastening bolt, thereby, the operation is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the device comprises a positioning rod 1, a limiting disc 2, a threaded through hole 3, a sleeve 4, a threaded groove 5, a fastening bolt 6, a receiving groove 7, a hinged block 8, a hinged pin shaft 9, a swing rod 10, a guide sliding block 11 and a support spring 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a device for quickly installing a sleeve of a steering gear comprises a positioning rod 1, a limiting disc 2 is fixedly assembled at the bottom end of the positioning rod 1, threaded through holes 3 are uniformly formed in the circumferential direction of the top of the limiting disc 2, a sleeve 4 sleeved outside the positioning rod 1 is movably assembled at the top of the limiting disc 2, a threaded groove 5 corresponding to the threaded through hole 3 is formed in the bottom of the sleeve 4, the limiting disc 2 is fixedly screwed with the sleeve 4 through a fastening bolt 6, containing grooves 7 with the same structure are formed in the periphery of the outer wall of the positioning rod 1, hinged blocks 8 are fixedly arranged at the tops of the four groups of containing grooves 7, a swing rod 10 is movably hinged on each hinged block 8 through a hinged pin shaft 9, a guide sliding block 11 matched with the sleeve 4 is fixedly connected at the other end of the swing rod 10, a supporting spring 12 is fixedly connected on the side wall of one side, close to the containing grooves 7, of, when the sleeve 4 is installed, the sleeve 4 is sleeved on the positioning rod 1, so that the extrusion effect of the inner wall of the sleeve 4 on the guide sliding block 11 can be utilized, the guide sliding block 11 can be enabled to be tightly attached to the inner wall of the sleeve 4, meanwhile, the swing rod 10 can rotate around the hinge pin shaft 9 on the hinge block 8, further, the support spring 12 is compressed to provide outward supporting force for the swing rod 10, the sleeve 4 can be simultaneously extruded through four groups of guide sliding blocks 11 on the outer wall of the positioning rod 1, so that the positioning of the sleeve 4 relative to the positioning rod 1 can be realized, the sleeve 4 is prevented from shaking on the positioning rod 1, the positioning of the sleeve 4 can be realized through the positioning rod 1, meanwhile, the bottom end of the sleeve 4 can be limited through the limiting disc 2, the threaded through hole 3 and the threaded groove 5 can be corresponding in the horizontal direction, and the bolt connection of the threaded through, thereby accomplish the installation of sleeve pipe 4, the installation effectiveness is higher, the simple operation.
Referring to fig. 1, the threaded through hole 3 corresponds to the threaded groove 5, and the number of the threaded through hole 3 is matched with that of the threaded groove 5, so that the sleeve 4 can be quickly mounted by fastening the bolt 6;
referring to fig. 1, the accommodating grooves 7 are respectively formed around the outer wall of the positioning rod 1, the four groups of accommodating grooves 7 are on the same horizontal plane, the lengths of the accommodating grooves 7 are matched with the sum of the lengths of the swing rods 10 and the guide sliders 11, and the sleeve 4 can be simultaneously extruded through the four groups of guide sliders 11 on the outer wall of the positioning rod 1, so that the sleeve 4 can be positioned relative to the positioning rod 1, and the sleeve 4 is prevented from shaking on the positioning rod 1;
the guide sliding block 11 is an arc-shaped guide block, a wear-resistant layer is sprayed on the outer wall of the guide sliding block 11, and the width of the guide sliding block 11 is matched with that of the accommodating groove 7, so that the guide sliding block 11 can conveniently extrude the inner wall of the sleeve 4;
the sum of the length of the support spring 12 after the limit compression and the width of the swing rod 10 is matched with the width of the accommodating groove 7, so that the swing rod 10 and the guide slider 11 can be completely retracted in the accommodating groove 7 after the limit compression of the support spring 12;
the depth of the thread groove 5 is larger than the length of the fastening bolt 6, so that the length of the fastening bolt 6 does not influence the connection of the sleeve 4, and the fastening bolt 6 can be firmly connected with the sleeve 4.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An apparatus for quickly installing a steering gear sleeve, comprising: comprises a positioning rod (1), a limiting disc (2) is fixedly assembled at the bottom end of the positioning rod (1), threaded through holes (3) are uniformly formed in the circumferential direction of the top of the limiting disc (2), a sleeve (4) sleeved outside the positioning rod (1) is movably assembled at the top of the limiting disc (2), threaded grooves (5) corresponding to the threaded through holes (3) are formed in the bottom of the sleeve (4), the limiting disc (2) is fixedly screwed with the sleeve (4) through fastening bolts (6), holding grooves (7) with the same structure are formed in the periphery of the outer wall of the positioning rod (1), hinged blocks (8) are fixedly arranged at the inner tops of the four holding grooves (7), a swinging rod (10) is movably hinged to the hinged blocks (8) through a hinged pin shaft (9), and a guide sliding block (11) matched with the sleeve (4) is fixedly connected to the other end of the swinging rod (10), and a supporting spring (12) is fixedly connected to the side wall of one side of the oscillating bar (10) close to the accommodating groove (7), and the other end of the supporting spring (12) is fixedly connected to the inner wall of the accommodating groove (7).
2. An apparatus for quick installation of a steering gear sleeve according to claim 1, wherein: the thread through holes (3) correspond to the thread grooves (5), and the number of the thread through holes (3) is matched with that of the thread grooves (5).
3. An apparatus for quick installation of a steering gear sleeve according to claim 1, wherein: the four-dimensional positioning device is characterized in that the accommodating grooves (7) are respectively formed in the periphery of the outer wall of the positioning rod (1), the four groups of accommodating grooves (7) are arranged on the same horizontal plane, and the length of each accommodating groove (7) is matched with the sum of the lengths of the swing rod (10) and the guide sliding block (11).
4. An apparatus for quick installation of a steering gear sleeve according to claim 3, wherein: the guide sliding block (11) is an arc-shaped guide block, a wear-resistant layer is coated on the outer wall of the guide sliding block (11), and the width of the guide sliding block (11) is matched with the width of the accommodating groove (7).
5. An apparatus for quick installation of a steering gear sleeve according to claim 3, wherein: the sum of the length of the support spring (12) after the limit compression and the width of the swing rod (10) is matched with the width of the accommodating groove (7).
6. An apparatus for quick installation of a steering gear sleeve according to claim 2, wherein: the depth of the thread groove (5) is larger than the length of the fastening bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921407874.3U CN210526632U (en) | 2019-08-28 | 2019-08-28 | Device for quickly installing steering gear sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921407874.3U CN210526632U (en) | 2019-08-28 | 2019-08-28 | Device for quickly installing steering gear sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210526632U true CN210526632U (en) | 2020-05-15 |
Family
ID=70603758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921407874.3U Expired - Fee Related CN210526632U (en) | 2019-08-28 | 2019-08-28 | Device for quickly installing steering gear sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210526632U (en) |
-
2019
- 2019-08-28 CN CN201921407874.3U patent/CN210526632U/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 |
Granted publication date: 20200515 |