CN209581605U - A kind of automobile steering device connecting shaft - Google Patents
A kind of automobile steering device connecting shaft Download PDFInfo
- Publication number
- CN209581605U CN209581605U CN201822252866.8U CN201822252866U CN209581605U CN 209581605 U CN209581605 U CN 209581605U CN 201822252866 U CN201822252866 U CN 201822252866U CN 209581605 U CN209581605 U CN 209581605U
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- China
- Prior art keywords
- connecting shaft
- piston
- air pumping
- pumping machine
- automobile steering
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Abstract
The utility model discloses a kind of automobile steering device connecting shaft, including direction device fixing axle and universal-joint fork, the direction device fixing axle is connected with the universal-joint fork, is equipped with buffer structure between the direction device fixing axle and the universal-joint fork；The buffer structure is made of axis body, piston and air pumping machine, cavity is offered in the axis body, the piston is placed in the cavity, the cavity top is equipped with retaining ring, the piston is connected with the direction device fixing axle, and the air pumping machine is mounted on the axis body bottom, is equipped with processing chip on the air pumping machine, the axis body side wall is equipped with induction module, and the processing chip is connected with the induction module and the air pumping machine.By the above-mentioned means, a kind of automobile steering device connecting shaft of the utility model, the connecting axle structure is simple, is controlled using electronic component, and effective buffering movement is able to carry out when colliding.
Description
Technical field
The utility model relates to auto parts fields, more particularly, to a kind of automobile steering device connecting shaft.
Background technique
Connecting shaft is a part important in component of machine, it is widely used in mechanical equipment, Medical Devices, space flight are set
Standby, military industry equipment etc..
Especially in automobile parts and motorcycle accessories industry, connecting shaft is even more to play indispensable key player,
Connecting shaft is mainly used for linking together two equipment or two parts, makes their integrations, reaches and set one
Standby or part power (typically referring to torque) is transmitted to the purpose in another equipment or part by connecting shaft.
But existing connecting shaft is rigid integral structure, to can not carry out effectively when people have a car accident
Ground buffering movement, and then human body is caused compared with major injury.
Utility model content
The utility model is able to carry out effective mainly solving the technical problems that provide a kind of automobile steering device connecting shaft
Buffering movement.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of automobile steering device connection
Axis, including direction device fixing axle and universal-joint fork, the direction device fixing axle are connected with the universal-joint fork, the direction device
Buffer structure is installed, the buffer structure is mutually fixed with the universal-joint fork between fixing axle and the universal-joint fork；
The buffer structure is made of axis body, piston and air pumping machine, and cavity, the piston are offered in the axis body
It is placed in the cavity, the cavity top is equipped with retaining ring, and the piston is connected with the direction device fixing axle, the sky
Gas pumping machine is mounted on the axis body bottom, and processing chip is equipped on the air pumping machine, and the axis body side wall is equipped with
Induction module, the processing chip are connected with the induction module and the air pumping machine.
In one preferred embodiment of the utility model, the internal diameter of the retaining ring is less than the outer diameter of the piston.
In one preferred embodiment of the utility model, the piston is matched with the cavity.
In one preferred embodiment of the utility model, the air pumping machine upper surface is asymmetric arc-shaped.
In one preferred embodiment of the utility model, air pumping machine upper surface asymmetry arc-shaped is equipped with one
Layer guide layer.
In one preferred embodiment of the utility model, the material of the guide layer is carbon fiber.
The beneficial effects of the utility model are: a kind of automobile steering device connecting shaft of the utility model, connecting axle structure letter
It is single, it is controlled using electronic component, effective buffering movement is able to carry out when colliding.
Detailed description of the invention
Fig. 1 is a kind of main view of automobile steering device connecting shaft.
The components in the drawings are labeled as follows: 1, direction device fixing axle；2, universal-joint fork；3, axis body；4, piston；5, air
Pumping machine；6, cavity；7；Retaining ring；8, induction module；9, chip is handled；10, guide layer.
Specific embodiment
The preferred embodiment of the utility model is described in detail below, so that the advantages of the utility model and feature energy
It is easier to be readily appreciated by one skilled in the art, to be more clearly defined the protection scope of the utility model.
According to Fig. 1, a kind of automobile steering device connecting shaft, including direction device fixing axle 1 and universal-joint fork 2, the direction device
Fixing axle 1 is connected with the universal-joint fork 2, and buffering knot is equipped between the direction device fixing axle 1 and the universal-joint fork 2
Structure, the buffer structure are fixed with 2 phase of universal-joint fork, and the buffer structure to have when driving more on the road jolted
Good buffering effect, while can have guide effect to the direction device fixing axle 1 when freeing accident, to protect people
Life safety.
The buffer structure is made of axis body 3, piston 4 and air pumping machine 5, and cavity 6, institute are offered in the axis body 3
It states piston 4 to be placed in the cavity 6, the piston 4 is matched with the cavity 6, so that the piston 4 and the cavity 6
The space sealing surrounded with the air pumping machine 5.
6 top of cavity is equipped with retaining ring 7, and the internal diameter of the retaining ring 7 is less than the outer diameter of the piston 4, prevents the work
Plug 4 is detached from the cavity 6, plays the role of limit to the piston 4.
The piston 4 is connected with the direction device fixing axle 1, and the air pumping machine 5 is mounted on 3 bottom of axis body
Portion, into sky in the space that the air pumping machine 5 is used to surround the piston 4 with the cavity 6 and the air pumping machine 5
The extraction and injection of gas.
Processing chip 9 is installed, 3 side wall of axis body is equipped with induction module 8, the place on the air pumping machine 5
Reason chip 9 is connected with the induction module 8 and the air pumping machine 5, and the processing chip 9 passes through the induction module 8
The data measured are to control the extraction and injection that the air pumping machine 5 carries out air, to play the role of buffering.
5 upper surface of air pumping machine is asymmetric arc-shaped, the 5 upper surface asymmetry arc-shaped of air pumping machine
It is equipped with one layer of guide layer 10, the material of the guide layer 10 is carbon fiber, and carbon fiber is harder, in the event of an accident can be right
The direction device fixing axle 1 plays guiding role, reduces its injury to human body.
Compared with prior art, a kind of automobile steering device connecting shaft of the utility model, the connecting axle structure is simple, using electricity
Subcomponent is controlled, and effective buffering movement is able to carry out when colliding.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.The above descriptions are merely preferred embodiments of the present invention, and it is practical new to be not limited to this
Type, for those skilled in the art, the present invention may have various modifications and changes.All essences in the utility model
Mind and principle within, any modification, equivalent replacement, improvement and so on, should be included in the protection scope of the utility model it
It is interior.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of automobile steering device connecting shaft, including direction device fixing axle and universal-joint fork, the direction device fixing axle with it is described
Universal-joint fork is connected, which is characterized in that is equipped with buffer structure between the direction device fixing axle and the universal-joint fork, institute
Buffer structure is stated mutually to fix with the universal-joint fork；
The buffer structure is made of axis body, piston and air pumping machine, and cavity is offered in the axis body, and the piston is placed
In the cavity, the cavity top is equipped with retaining ring, and the piston is connected with the direction device fixing axle, and the air is taken out
Note machine is mounted on the axis body bottom, and processing chip is equipped on the air pumping machine, and the axis body side wall is equipped with induction
Module, the processing chip are connected with the induction module and the air pumping machine.
2. a kind of automobile steering device connecting shaft according to claim 1, which is characterized in that the internal diameter of the retaining ring is less than described
The outer diameter of piston.
3. a kind of automobile steering device connecting shaft according to claim 1, which is characterized in that the piston and the cavity match
It closes.
4. a kind of automobile steering device connecting shaft according to claim 1, which is characterized in that the air pumping machine upper surface is
Asymmetric arc-shaped.
5. a kind of automobile steering device connecting shaft according to claim 4, which is characterized in that the air pumping machine upper surface is not
Symmetrical Circular Arc shape is equipped with one layer of guide layer.
6. a kind of automobile steering device connecting shaft according to claim 5, which is characterized in that the material of the guide layer is carbon fiber
Dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252866.8U CN209581605U (en) | 2018-12-29 | 2018-12-29 | A kind of automobile steering device connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252866.8U CN209581605U (en) | 2018-12-29 | 2018-12-29 | A kind of automobile steering device connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581605U true CN209581605U (en) | 2019-11-05 |
Family
ID=68350705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822252866.8U Active CN209581605U (en) | 2018-12-29 | 2018-12-29 | A kind of automobile steering device connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581605U (en) |
-
2018
- 2018-12-29 CN CN201822252866.8U patent/CN209581605U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |