CN217501398U - Front handrail framework mechanism with buffering function - Google Patents
Front handrail framework mechanism with buffering function Download PDFInfo
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- CN217501398U CN217501398U CN202220646382.5U CN202220646382U CN217501398U CN 217501398 U CN217501398 U CN 217501398U CN 202220646382 U CN202220646382 U CN 202220646382U CN 217501398 U CN217501398 U CN 217501398U
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- limiting
- main shaft
- torsion spring
- rotating
- fixing base
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Abstract
The utility model belongs to the technical field of automobile parts, a handrail skeleton mechanism before with buffer function is provided, include: the fixing base is arranged on a central channel of an external vehicle body, limiting parts are arranged on two sides of the fixing base, the limiting parts on the two sides are connected with a rotatable main shaft, a torsion spring is sleeved on the main shaft, and one end of the torsion spring is clamped with the fixing base; the two sides of the upper cover plate bracket are provided with rotating parts which are respectively connected with the two ends of the main shaft, and the other end of the torsion spring is clamped with the upper cover plate bracket; the cushion pad is arranged on the limiting part and movably abutted against the rotating part; and the damper is arranged on the main shaft and is connected with the limiting part. Compared with the prior art, the utility model has the advantages of this mechanism practicality is strong, and is practical convenient, can extensively be used for on all kinds of cars, promotes the quality of car.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, concretely relates to handrail skeleton mechanism before with buffer function.
Background
Along with automobile industry's rapid development, people constantly promote to the technical requirement of automotive interior product, the comfort requirement of uncapping of car front-seat handrail also more and more high, among the prior art, the handrail lid generally only opens closed function, and especially handrail lid opening speed is too fast, and the back spare part resilience resonance can produce the abnormal sound after opening completely, and the relatively poor and actual use demand that can't satisfy the user of the comfort that the abnormal sound arouses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to the current situation of prior art, and provide a practicality is strong, prevents the preceding handrail skeleton mechanism that has buffer function of abnormal sound.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a front armrest framework mechanism with a buffer function is provided, which comprises:
the fixing base is arranged on a central channel of an external vehicle body, limiting parts are arranged on two sides of the fixing base, the limiting parts on the two sides are connected with a rotatable main shaft, a torsion spring is sleeved on the main shaft, and one end of the torsion spring is clamped with the fixing base;
the two sides of the upper cover plate bracket are provided with rotating parts which are respectively connected with the two ends of the main shaft, and the other end of the torsion spring is clamped with the upper cover plate bracket;
the cushion pad is arranged on the limiting part and movably abutted against the rotating part;
and the damper is arranged on the main shaft and is connected with the limiting part.
In the above front armrest framework mechanism with a buffering function, the limiting part is provided with a limiting block, and the buffering cushion is sleeved on the limiting block and movably abutted against the rotating part.
In the front armrest framework mechanism with the buffering function, the rotating part is provided with the rotating block, and the rotating block is movably abutted against the buffer cushion cover.
In the above front armrest framework mechanism with a buffering function, the damper is provided with a fixture block, the limiting portion is provided with a positioning hole, and the fixture block is connected with the positioning hole.
In the above front armrest framework mechanism with a buffering function, the main shaft has a connecting portion, and the damper is disposed on the connecting portion and connected to the limiting portion.
In the above front armrest framework mechanism with a buffering function, a clamping groove is formed in the fixing base, and one end of the torsion spring is clamped with the clamping groove.
In the front armrest framework mechanism with the buffering function, a bayonet is formed in the rotating block on one side, and the other end of the torsion spring is clamped with the bayonet.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the unique rotary resistance of attenuator slows down the torsion of torsional spring, reduces follow-up upper cover plate support and unable adjustment base and kick-backs because of the too fast collision that produces of upset speed, is provided with the blotter on the stopper, and turning block striking blotter, the buffering shock attenuation through the blotter can not appear resonating and produce the abnormal sound, promotes car comfort.
2. The mechanism is strong in practicability, practical and convenient, and can be widely applied to various automobiles to improve the quality of the automobiles.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
in the figure, 1, a base is fixed; 2. a limiting part; 3. a main shaft; 4. a torsion spring; 5. an upper cover plate bracket; 6. a rotating part; 7. a cushion pad; 8. a damper; 9. a limiting block; 10. rotating the block; 11. a connecting portion; 12. a card slot; 13. a bayonet; 14. a clamping block; 15. and (7) positioning the holes.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 2, the front armrest framework mechanism with a buffering function includes: the fixing base 1 is arranged on a central channel of an external vehicle body, two sides of the fixing base 1 are provided with limiting parts 2, the limiting parts 2 on the two sides are connected with a rotatable main shaft 3, a torsion spring 4 is sleeved on the main shaft 3, and one end of the torsion spring 4 is clamped with the fixing base 1; the two sides of the upper cover plate bracket 5 are provided with rotating parts 6, the rotating parts 6 at the two sides are respectively connected with the two ends of the main shaft 3, and the other end of the torsion spring 4 is clamped with the upper cover plate bracket 5; a cushion pad 7 which is arranged on the limiting part 2 and is movably abutted against the rotating part 6; and a damper 8 which is provided on the main shaft 3 and connected to the stopper 2.
The central channel is positioned between a main driver seat and a co-driver seat, the fixed base 1 is fixedly arranged on the central channel, the external automobile handrail cover is arranged on the upper cover plate bracket 5, the upper cover plate bracket 5 is matched with the main shaft 3 to do turning motion relative to the fixed base 1, the torsion spring 4 is sleeved on one side of the main shaft 3, one end of the torsion spring 4 is clamped with the fixed base 1, the other end of the torsion spring 4 is clamped with the upper cover plate bracket 5, so that the torsion spring 4 is always kept in a torque stress state, the buffer cushion 7 is a flexible rubber piece, the damper 8 is arranged on the other side of the main shaft 3, the damper 8 has a buffering function, when a passenger presses a switch button to open the handrail cover plate, the handrail of the upper cover is turned upwards by the torsion force of the torsion spring 4, when the upper cover plate bracket 5 is turned to a certain angle, the damper 8 starts to generate rotation resistance to the main shaft 3 to slow down the torsion force of the torsion spring 4, so as to slow down the turning speed of the handrail cover, when upper cover plate support 5 will open completely promptly, rotating part 6 can touch 7 blotters on the spacing portion 2 and support, cushions the shock attenuation to rotating part 6 through 7 blotters, can not appear springback resonance when guaranteeing 5 cooperation main shaft 3 relative unable adjustment base 1 upsets of upper cover plate support and produce the abnormal sound phenomenon, promote the quality of automotive interior product, ensure passenger's comfort.
The limiting part 2 is provided with a limiting block 9, and the cushion pad 7 is sleeved on the limiting block 9 and movably abutted against the rotating part 6.
After the upper cover plate bracket 5 is completely opened, the limiting block 9 can be abutted against the rotating part 6, and the rotation part 6 can be ensured to collide the limiting block 9 to generate abnormal sound phenomenon by rebound resonance by sleeving the buffering pad 7 on the limiting block 9.
The rotating part 6 is provided with a rotating block 10, and the rotating block 10 is movably abutted with the cushion pad 7.
The rotating block 10 is abutted against the cushion pad 7 sleeved on the limiting block 9, so that the upper cover plate bracket 5 is completely opened.
The main shaft 3 has a connecting portion 11, and the damper 8 is disposed on the connecting portion 11 and connected to the limiting portion 2.
Connecting portion 11 has limiting displacement, and connecting portion 11's length and 8 length looks adaptations of attenuator, and are provided with the damping fixture block on connecting portion 11, and attenuator 8 and damping fixture block joint set up and can prevent at connecting portion 11 that slip phenomenon from appearing in attenuator 8, ensure that attenuator 8 can slow down the torsion of torsional spring, have reduced the upset speed of handrail lid.
The damper 8 is provided with a clamping block 14, the limiting part 2 is provided with a positioning hole 15, and the clamping block 14 is connected with the positioning hole 15.
After the clamping block 14 is connected with the positioning hole 15, the damper is further prevented from rotating, and the stability of the damper 8 is ensured.
A clamping groove 12 is formed in the fixed base 1, and one end of the torsion spring 4 is clamped with the clamping groove 12.
The clamping groove 12 can provide supporting force for the torsion spring 4, and the torsion spring 4 can be ensured to play a role.
A bayonet 13 is arranged on the rotating block 10 at one side, and the other end of the torsion spring 4 is clamped with the bayonet 13.
The bayonet 13 provides a supporting force for the torsion spring 4, and ensures that the torsion force of the torsion spring 4 can turn the upper cover plate bracket 5.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (7)
1. A front armrest framework mechanism with a buffering function is characterized by comprising:
the fixing base is arranged on a central channel of an external automobile body, limiting parts are arranged on two sides of the fixing base, the limiting parts on two sides are connected with a rotatable main shaft, a torsion spring is sleeved on the main shaft, and one end of the torsion spring is clamped with the fixing base;
the two sides of the upper cover plate bracket are provided with rotating parts which are respectively connected with the two ends of the main shaft, and the other end of the torsion spring is clamped with the upper cover plate bracket;
the cushion pad is arranged on the limiting part and movably abutted against the rotating part;
and the damper is arranged on the main shaft and is connected with the limiting part.
2. The front armrest framework mechanism with the buffering function as claimed in claim 1, wherein a limiting block is disposed on the limiting portion, and the buffering pad is sleeved on the limiting block and movably abutted against the rotating portion.
3. The front armrest framework mechanism with the buffering function as claimed in claim 2, wherein a rotating block is arranged on the rotating part, and the rotating block is movably abutted against the buffer cover.
4. The front armrest framework mechanism with the cushioning function as claimed in claim 1, wherein the main shaft has a connecting portion, and the damper is disposed on the connecting portion and connected to the limiting portion.
5. The front armrest framework mechanism with the cushioning function as claimed in claim 4, wherein a block is disposed on the damper, a positioning hole is disposed on the limiting portion, and the block is connected to the positioning hole.
6. The front armrest framework mechanism with the buffering function as claimed in claim 1, wherein a slot is provided on the fixing base, and one end of the torsion spring is engaged with the slot.
7. The front armrest framework mechanism with the buffering function as claimed in claim 3, wherein a bayonet is provided on the rotating block on one side, and the other end of the torsion spring is clamped with the bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646382.5U CN217501398U (en) | 2022-03-23 | 2022-03-23 | Front handrail framework mechanism with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646382.5U CN217501398U (en) | 2022-03-23 | 2022-03-23 | Front handrail framework mechanism with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217501398U true CN217501398U (en) | 2022-09-27 |
Family
ID=83348754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220646382.5U Active CN217501398U (en) | 2022-03-23 | 2022-03-23 | Front handrail framework mechanism with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217501398U (en) |
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2022
- 2022-03-23 CN CN202220646382.5U patent/CN217501398U/en active Active
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