CN219077296U - Steering outer ball head bending deformation preventing structure - Google Patents
Steering outer ball head bending deformation preventing structure Download PDFInfo
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- CN219077296U CN219077296U CN202320597276.7U CN202320597276U CN219077296U CN 219077296 U CN219077296 U CN 219077296U CN 202320597276 U CN202320597276 U CN 202320597276U CN 219077296 U CN219077296 U CN 219077296U
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- ball head
- outer ball
- steering
- outer bulb
- head shell
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Abstract
The utility model discloses a steering outer ball head bending deformation prevention structure which comprises an outer ball head shell, a steering inner pull rod, an adjusting bracket and an inner thread adjustable supporting cylinder, wherein the steering outer ball head bending deformation prevention structure body is formed by the outer ball head shell and the steering inner pull rod, the original bending part of the outer ball head shell is designed into a straight structure, the outer ball head shell is mutually connected with the steering inner pull rod, the inner side of the outer ball head shell is movably connected with one end of the adjusting bracket through a second movable connecting piece, and the top of the adjusting bracket is movably connected with a manual rotation adjusting button. The utility model designs the shape of the outer ball head shell into a straight structure, and performs supplementary offset design on the corresponding part of the end part of the shell, so that the safety distance between the outer ball head shell and other parts of the chassis can be kept, the connection with the steering inner pull rod is ensured, and the problems of too small bending included angle and easy deformation and fracture of the outer ball head shell are solved.
Description
Technical Field
The utility model relates to the technical field of automobile steering systems, in particular to a bending deformation preventing structure of a steering outer ball head.
Background
The outer ball head of the automobile steering gear is connected with the knuckle arm on the automobile wheel, and in the process of running, steering and receiving abnormal impact force, the force received by the tire can be directly transmitted to the outer ball head, so that the outer ball head is always subjected to radial stretching and compression force.
Some vehicle models are subject to the suspension spatial arrangement of the chassis, requiring the outer bulb housing to be designed in a curved configuration (see fig. 1) to avoid interference with other components. However, the outer ball head shell is easy to deform due to the fact that the bending included angle is too small, and the outer ball head shell can be broken when serious.
Secondly, because the outer ball head is too small in bending included angle, the support performance is poor, and if the structure for improving the support force cannot be adjusted in real time, the support performance is weaker, the fracture problem still easily occurs, and the development of the steering outer ball head bending deformation prevention structure is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a steering outer ball head bending deformation preventing structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a turn to outer bulb and prevent crooked deformation structure, includes outer bulb casing, turns to interior pull rod, adjustable support and internal thread adjustable support section of thick bamboo, outer bulb casing and turn to the interior pull rod and constitute and prevent crooked deformation structure body of outer bulb, outer bulb casing original bending part designs into straight line structure, outer bulb casing and turn to interior pull rod interconnect, outer bulb casing inboard realizes with adjustable support one end swing joint through the second swing joint spare of being connected, the top swing joint of adjustable support has manual rotation adjusting knob, the top of manual rotation adjusting knob is connected with manual adjusting threaded rod, the external thread of manual adjusting threaded rod is connected with the adjustable support section of thick bamboo of internal thread.
Preferably, the inner side of the outer ball head shell and the inner part close to the bottom are provided with positioning and fixing screw holes at equal intervals.
Preferably, the top of the adjusting bracket is connected with and is close to the side parts of the manual rotation adjusting button and the manual adjustment threaded rod, a limit connecting support plate is arranged on the side part of the manual rotation adjusting button and the manual adjustment threaded rod, and a built-in limit sliding groove is connected to the inner side of the limit connecting support plate.
Preferably, one end of the outer part of the internal thread adjustable support cylinder is connected with a first movable connecting piece, and the internal thread adjustable support cylinder is movably connected with one end of the support pressing installation contact plate through the first movable connecting piece.
Preferably, the support is pressed against the inside thread connection of the installation contact plate and is provided with a positioning installation screw.
Preferably, the bottom of one side of the internal thread adjustable support cylinder is fixedly provided with a limiting movable sliding block, and the limiting movable sliding block is in sliding connection with the built-in limiting sliding groove.
Preferably, the number of the positioning fixing screw holes is several.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The steering outer ball head bending deformation prevention structure has the advantages that the shape of the outer ball head shell is specially designed (see figure 2), the bending part of the outer ball head shell is designed into a straight structure, the corresponding part of the end part of the shell is subjected to supplementary offset design, so that the steering outer ball head bending deformation prevention structure can keep a proper safety distance with other parts of the chassis, ensures the connection with the steering inner pull rod, and simultaneously solves the problems that the bending included angle of the outer ball head shell is too small and is easy to deform and break;
(2) The bending deformation preventing structure for the steering outer ball head can rotate and adjust the adjusting bracket to be connected with the end part by utilizing the movable connectivity of the second movable connecting piece and the adjusting bracket, the mounting screw for positioning can be positioned into any positioning fixing screw hole, the trigger for positioning and connecting the adjusting bracket and the positioning fixing screw hole is determined by the range of a specific internal thread adjustable supporting cylinder and an adjusting bracket supporting outer ball head shell, the manual adjusting threaded rod is driven to rotate by manual rotation and manual rotation of an adjusting button, the internal thread adjustable supporting cylinder connected with the manual adjusting threaded rod moves up and down along the manual adjusting threaded rod, the adjusting supporting pressing mounting contact plate is abutted with the outer ball head shell, the fixing is realized in the positioning fixing screw hole by the mounting screw for positioning, the supporting auxiliary effect is realized by the fact that the internal thread adjustable supporting cylinder and the adjusting bracket are integrally arranged at the linear joint of the outer ball head shell, the deformation is prevented during use, and the durability is improved.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic diagram of the outer ball housing of the present utility model in a straight configuration and connected to an adjustable bracket in a front view;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
FIG. 5 is a schematic view of a partially enlarged structure of the connection between the outer ball housing and the adjustable bracket of the present utility model.
In the figure: 1. an outer bulb shell; 2. an inner tie rod; 3. an adjustable bracket; 4. a first movable connecting piece; 5. supporting and pressing the mounting contact plate; 6. the second movable connecting piece; 7. manually rotating the adjusting knob; 8. manually adjusting the threaded rod; 9. an internal thread adjustable support cylinder; 901. a limit movable slide block; 10. the limit is connected with the supporting plate; 1001. a limit chute is arranged in the inner part; 11. mounting screws for positioning; 12. positioning and fixing the screw holes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a turn to outer bulb prevents bending deformation structure, includes outer bulb casing 1, turn to interior pull rod 2, adjustable support 3 and internal thread adjustable support section of thick bamboo 9, outer bulb casing 1 and turn to interior pull rod 2 and constitute and turn to outer bulb prevents bending deformation structure body, outer bulb casing 1 original bending part designs into straight line structure, carries out supplementary offset design at the corresponding position of casing tip, can keep suitable safe distance with chassis other spare, outer bulb casing 1 and turn to interior pull rod 2 interconnect has also solved outer bulb casing 1 bending angle and is too little, the problem of easy deformation fracture;
the inner side of the outer ball head shell 1 is movably connected with one end of the adjustable bracket 3 through a second movable connecting piece 6 which is connected with the inner side of the outer ball head shell, so that the positioning range of the adjustable bracket 3, the supporting pressing installation contact plate 5 and the positioning fixing screw hole 12 is convenient to adjust;
the top swing joint of regulation formula support 3 has manual rotation adjusting knob 7, the top of manual rotation adjusting knob 7 is connected with manual formula adjusting threaded rod 8, the external screw thread of manual formula adjusting threaded rod 8 is connected with internal thread adjustable support section of thick bamboo 9, and manual formula adjusting threaded rod 8 rotates and realizes that internal thread adjustable support section of thick bamboo 9 can reciprocate along it.
The inner side of the outer ball head shell 1 and the inner part close to the bottom are provided with positioning and fixing screw holes 12 at equal intervals, and the setting of the positioning and fixing screw holes 12 realizes the increase of the supporting range of the internal thread adjustable supporting cylinder 9 and the adjustable bracket 3.
The top of the adjusting bracket 3 is connected with and is close to the side parts of the positions of the manual rotation adjusting button 7 and the manual adjusting threaded rod 8, a limiting connection supporting plate 10 is arranged on the side part of the limiting connection supporting plate 10, a built-in limiting sliding groove 1001 is connected on the inner side of the limiting connection supporting plate 10, and a limiting movable sliding block 901 slides along the built-in limiting sliding groove 1001 to assist the internal thread adjustable supporting cylinder 9 to be stabilized in the peripheral range of the adjusting bracket 3.
One end outside the internal thread adjustable support cylinder 9 is connected with a first movable connecting piece 4, the internal thread adjustable support cylinder 9 is movably connected with one end of the support pressing installation contact plate 5 through the first movable connecting piece 4, and the adjustable range of the support pressing installation contact plate 5 is realized.
The support is supported and is pressed the inside threaded connection of installation contact plate 5 and is used the installation screw 11 to the location, and installation screw 11 is used the location with selecting the fixed screw 12 location to be connected and is realized adjusting formula support 3 and internal thread adjustable support section of thick bamboo 9 fixed in position.
The bottom of one side of the internal thread adjustable support cylinder 9 is fixedly provided with a limiting movable slide block 901, and the limiting movable slide block 901 is in sliding connection with the built-in limiting sliding groove 1001.
The number of the positioning and fixing screw holes 12 is several.
When the embodiment of the application is used, the following steps are adopted: the shape of the outer ball head shell 1 is specially designed as shown in fig. 2, the bending part of the outer ball head shell 1 is designed into a straight structure, the corresponding part of the end part of the shell is subjected to a complementary offset design, so that the proper safety distance between the outer ball head shell 1 and other parts of the chassis can be kept, the connection between the outer ball head shell and the steering inner pull rod 2 is ensured, meanwhile, the problem that the bending included angle of the outer ball head shell 1 is too small and is easy to deform and break is solved, the second movable connecting piece 6 and the adjustable support 3 are utilized to realize movable connection, the adjustable support 3 can be rotatably adjusted to the positioning mounting screw 11 connected with the end part and can be positioned into any positioning fixing screw hole 12, the interface between the specific internal thread adjustable support cylinder 9 and the adjustable support 3 for supporting the outer ball head shell 1 is determined, the internal thread adjustable support cylinder 9 connected with the manual adjustment threaded rod 8 is driven to rotate by manually rotating the manual adjustment threaded rod 7, the internal thread adjustable support cylinder 9 is enabled to move up and down along the internal thread adjustable support cylinder, the adjustable support contact plate 5 is enabled to be abutted with the outer ball head shell 1, the positioning fixing screw 11 is enabled to rotate into the positioning fixing screw 11, the positioning fixing screw 11 is enabled to be enabled to rotate into the positioning fixing screw 12, and the positioning fixing screw can be used for supporting the outer ball head shell 3, and the ball head shell is prevented from being integrally deformed, and the ball head shell is directly by the supporting ball head shell.
Claims (7)
1. The utility model provides a turn to outer bulb and prevent crooked deformation structure, its characterized in that includes outer bulb casing (1), turns to interior pull rod (2), adjustable support (3) and internal thread adjustable support section of thick bamboo (9), outer bulb casing (1) and turn to interior pull rod (2) and constitute and prevent crooked deformation structure body for turning to outer bulb, outer bulb casing (1) original bending part designs into straight line structure, outer bulb casing (1) and turn to interior pull rod (2) interconnect, outer bulb casing (1) inboard realizes with adjustable support (3) one end swing joint through second swing joint (6) of connection, the top swing joint of adjustable support (3) has manual rotation adjusting knob (7), the top of manual rotation adjusting knob (7) is connected with manual adjusting threaded rod (8), the external thread of manual adjusting threaded rod (8) is connected with internal thread adjustable support section of thick bamboo (9).
2. The steering outer bulb bending deformation preventing structure according to claim 1, wherein: positioning and fixing screw holes (12) are formed in the inner side of the outer ball head shell (1) and close to the bottom at equal intervals.
3. The steering outer bulb bending deformation preventing structure according to claim 1, wherein: the top of the adjusting type support (3) is connected with a limiting connection support plate (10) at the side part close to the positions of the manual rotation adjusting button (7) and the manual adjusting threaded rod (8), and a built-in limiting sliding groove (1001) is connected to the inner side of the limiting connection support plate (10).
4. The steering outer bulb bending deformation preventing structure according to claim 1, wherein: one end of the outer part of the internal thread adjustable supporting cylinder (9) is connected with a first movable connecting piece (4), and the internal thread adjustable supporting cylinder (9) is movably connected with one end of the supporting pressing installation contact plate (5) through the first movable connecting piece (4).
5. The bending deformation preventing structure for a steering outer ball according to claim 4, wherein: the support is propped against the inside threaded connection of installation contact plate (5) and is had location to use mounting screw (11).
6. The bending deformation preventing structure for a steering outer ball according to claim 4, wherein: the bottom of one side of the internal thread adjustable support cylinder (9) is fixedly provided with a limiting movable sliding block (901), and the limiting movable sliding block (901) is in sliding connection with the built-in limiting sliding groove (1001).
7. The steering outer bulb bending deformation preventing structure according to claim 2, wherein: the number of the positioning fixing screw holes (12) is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597276.7U CN219077296U (en) | 2023-03-24 | 2023-03-24 | Steering outer ball head bending deformation preventing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597276.7U CN219077296U (en) | 2023-03-24 | 2023-03-24 | Steering outer ball head bending deformation preventing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219077296U true CN219077296U (en) | 2023-05-26 |
Family
ID=86407681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320597276.7U Active CN219077296U (en) | 2023-03-24 | 2023-03-24 | Steering outer ball head bending deformation preventing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219077296U (en) |
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2023
- 2023-03-24 CN CN202320597276.7U patent/CN219077296U/en active Active
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