CN206781582U - A kind of levitation gap cancellation element using double rollers structure - Google Patents
A kind of levitation gap cancellation element using double rollers structure Download PDFInfo
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- CN206781582U CN206781582U CN201720638098.2U CN201720638098U CN206781582U CN 206781582 U CN206781582 U CN 206781582U CN 201720638098 U CN201720638098 U CN 201720638098U CN 206781582 U CN206781582 U CN 206781582U
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- supporting piece
- spring supporting
- outer roller
- gap
- type chute
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Abstract
A kind of levitation gap cancellation element using double rollers structure, including spring supporting piece, outer roller, internal trolley；Wherein, the spring supporting piece is c-type structure, spring supporting piece is arranged in the c-type chute of suspension seat, the top surface of spring supporting piece is bonded with the top surface of c-type chute, side is bonded with the side of c-type chute, 1 1.5mm gap is reserved between bottom surface and the bottom surface of c-type chute, the bottom surface of spring supporting piece is provided with the inclined plane of a predeformation, and inclined plane is connected with a horizontal internal trolley contact surface；The outer roller, internal trolley are installed in the both ends of the transverse axis of suspension seat, and outer roller is arranged in spring supporting piece, and the top of outer roller contacts with the top surface of spring supporting piece, and 1.5 2mm gap is left in the bottom surface of bottom and spring supporting piece；The internal trolley is arranged on the outside of outer roller, and bottom contacts with the internal trolley contact surface of spring supporting piece.The apparatus structure is simple, can effectively eliminate lateral clearance, avoid transverse shakiness.
Description
Technical field
It the utility model is related to automotive seat manufacturing field, specifically a kind of levitation gap using double rollers structure
Cancellation element, the device are applied to all automotive seats for having suspension vibration damping demand.
Background technology
Since reform and opening-up, particularly Domestic Automotive Industry growth momentum is powerful in recent years, and China turned into after beautiful, day
3rd automobile produces broken ten million country per year, into ten million automobile superpower ranks.
With the progress and expanding economy of science and technology, people propose higher requirement to the safety and quality of automobile, especially
The comfortableness of seat requires also more and more higher when being for driving and seating.It is well known that the major function of automotive seat is branch
Hold the weight of occupant, relax by vehicle body transmission Lai vibration and impact, for department the person of multiplying comfortable and safe seating environment is provided.
Truck suspension seat is single-sheaved block or single sliding block, the installation shape of such a structure in the most applications of slipper at present
An extremely prominent problem is i.e. during much time using in use for formula, because single-sheaved block or single sliding block are in work
It is sliding friction during work, resistance to sliding is big, and parts depreciation is serious, causes to produce lateral clearance between part, seat is horizontal
Shaking volume is big, and because occupant is much larger than extensional vibration to the sensitivity of transverse-vibration momentum, therefore transverse shakiness can be to the body of occupant
Body causes very big injury, and this problem directly influences the riding experience of occupant on sense organ.In addition, above-mentioned slipper is single
The structure of pulley or single sliding block installation difficulty in installation process, it can not eliminate and difficulty is assembled caused by part foozle
The problem of；If moreover, ensure that single-sheaved block or single sliding block can be arranged in c-type chute, unavoidable single-sheaved block or single sliding block and C
Lateral clearance between type chute be present, still can influence terminal client use.Meanwhile if c-type chute deforms, it can not avoid
Meeting make suspension seat produce transverse shakiness.Therefore, avoid such a appearance rocked extremely urgent on suspension seat.
The content of the invention
The purpose of this utility model be solve to assemble present in single-sheaved block in the prior art or single sliding block formula structure it is difficult,
Resistance to sliding is big, part is easy to wear produces lateral clearance and the problem of transverse shakiness, proposes a kind of to utilize the outstanding of double rollers structure
Floating gap eliminator, the apparatus structure is simple, can effectively eliminate lateral clearance, avoid transverse shakiness.
To achieve the above object, it is described in the utility model to be included using the levitation gap cancellation element of double rollers structure：
Spring supporting piece, outer roller, internal trolley；Wherein, the spring supporting piece is c-type structure, and spring supporting piece is arranged on suspension seat
In the c-type chute of chair, the top surface of spring supporting piece is bonded with the top surface of c-type chute, and side is bonded with the side of c-type chute, bottom
1-1.5mm gap is reserved between face and the bottom surface of c-type chute, the bottom surface of spring supporting piece is provided with the inclination of a predeformation
Face, inclined plane are connected with a horizontal internal trolley contact surface；The outer roller, internal trolley are installed in the transverse axis of suspension seat
Both ends, outer roller are arranged in spring supporting piece, and the top of outer roller contacts with the top surface of spring supporting piece, bottom and spring branch
Leave 1.5-2mm gap in the bottom surface of blade；The internal trolley is arranged on the outside of outer roller, and bottom and spring supporting piece
Internal trolley contact surface contacts.
Spring supporting piece described in the utility model is the hardware of integral type, has predeformation in assembling process, makes
It can be very good to absorb because of gap caused by other parts deformation in device during.
Levitation gap cancellation element operation principle described in the utility model：The utility model sets two respectively in transverse axis end
Individual roller, outer roller being contacted with the top surface of spring supporting piece, internal trolley contacts with the internal trolley contact surface of spring supporting piece,
So outer roller can be made to be rolled on transverse axis, drive transverse axis to move forward and backward, reduce resistance to sliding.Meanwhile spring supporting
Piece has predeformation, can absorb in use due to be plastically deformed and wearing and caused gap.
Another object of the present utility model is to provide a kind of levitation gap removing method using double rollers structure, this method
Specifically include following steps：
（1）Spring supporting piece is arranged in the c-type chute of suspension seat, makes the top surface and c-type chute of spring supporting piece
Top surface fitting, 1-1.5mm gap is reserved between bottom surface and the bottom surface of c-type chute；
（2）Internal trolley, outer roller are installed into the transverse axis both ends of suspension seat successively from inside to outside, by the top of outer roller
Contacted with the top surface of spring supporting piece, the bottom of internal trolley contacts with the internal trolley contact surface of spring supporting piece；
（3）According to step（1）, step（2）Mounting means two transverse axis of suspension seat are assembled respectively.
The advantages of the utility model and beneficial effect are：
1st, gap eliminator described in the utility model is simple in construction, easy to assembly, takes up space smaller, using flexibility ratio
Greatly, it is that the absorption to shaking volume can be achieved that additional space is not needed in existing c-type chute, can apply to any tool
There is the truck seat of suspension function.
2nd, gap eliminator described in the utility model is due to the spring supporting chip architecture for having predeformation of application, can be with
It is effective to solve assembling gap at initial stage, the gap caused by producing plastic deformation and abrasion using process can be effectively avoided again
Amount, solves the big problem of existing seat transverse shakiness amount well.
3rd, gap eliminator described in the utility model is due to using double rollers, outer roller, internal trolley respectively with spring
Support chip and c-type chute coordinate, and internal trolley is played a supporting role, and outer roller is used to roll, it is ensured that suspension seat is in motion process
Friction between middle roller and c-type chute is rolling friction, reduces frictional force, reduces resistance to sliding, reduces parts depreciation.
4th, when the spring supporting piece in gap eliminator described in the utility model is arranged on c-type chute, with c-type chute
Bottom surface will leave certain interval, and the gap avoids seat power stream bang path, avoids caused by c-type chute in use
Unnecessary deformation.
Brief description of the drawings
Fig. 1 is the overall structure diagram of gap eliminator described in the utility model installation on the seat.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the part sectioned view of gap eliminator described in the utility model installation on the seat.
Embodiment
To make those skilled in the art that the described technical scheme of invention be more clearly understood, below in conjunction with the accompanying drawings to this practicality
It is new to elaborate, but the restriction to scope of protection of the utility model is not intended as, any technology for being familiar with the art
Personnel can readily occur in change or replacement in the technical scope that the utility model discloses, and should all cover of the present utility model
Within protection domain.
It is described in the utility model to be included using the levitation gap cancellation element of double rollers structure refering to Fig. 1 to Fig. 3：Bullet
Spring support chip 1, outer roller 2, internal trolley 3；Wherein, the spring supporting piece is c-type structure, and spring supporting piece 1 is arranged on suspension
In the c-type chute 4 of seat, the top surface 11 of spring supporting piece 1 is bonded with the top surface 41 of c-type chute, side 12 and the side of c-type chute
Face 42 is bonded, and is reserved with 1-1.5mm gap between the bottom surface 43 of bottom surface 13 and c-type chute, outside the bottom surface 13 of spring supporting piece
There is the inclined plane 14 of a predeformation side, and inclined plane 14 is connected with a horizontal internal trolley contact surface 15；The outer roller 2, interior rolling
Wheel 3 is installed in the both ends of the transverse axis 5 of suspension seat, and outer roller 2 is arranged in spring supporting piece 1, the top of outer roller 2 and bullet
The top surface 11 of spring support chip contacts, and 1.5-2mm gap is left in the bottom surface 13 of bottom and spring supporting piece；The internal trolley 3 is set
Put in the outside of internal trolley 2, and bottom contacts with the internal trolley contact surface 14 of spring supporting piece.
Above-mentioned spring supporting piece is the hardware of integral type, there is predeformation, when spring supporting piece is arranged on c-type chute and
C-type chute bottom surface will leave certain interval, and the gap avoids seat power stream bang path, it is avoided C in use
Unnecessary deformation caused by type chute.
The utility model also provides a kind of levitation gap removing method using double rollers structure, this method specifically include with
Lower step：
（1）Spring supporting piece 1 is arranged in the c-type chute 4 of suspension seat, the top surface and c-type for making spring supporting piece 1 are slided
The top surface fitting of groove, 1-1.5mm gap is reserved between bottom surface and the bottom surface of c-type chute；
（2）Outer roller 3, internal trolley 2 are installed into the transverse axis both ends of suspension seat successively inside-out, by internal trolley 2
Top contacts with the top surface of spring supporting piece, and the bottom of outer roller 3 contacts with the outer roller contact surface of spring supporting piece；
（3）According to step（1）, step（2）Mounting means two transverse axis of suspension seat are assembled respectively.
Claims (3)
- A kind of 1. levitation gap cancellation element using double rollers structure, it is characterised in that：Including spring supporting piece, outer roller, Internal trolley；Wherein, the spring supporting piece is c-type structure, and spring supporting piece is arranged in the c-type chute of suspension seat, spring The top surface of support chip is bonded with the top surface of c-type chute, and side is bonded with the side of c-type chute, the bottom surface of bottom surface and c-type chute it Between be reserved with gap, the bottom surface of spring supporting piece is provided with the inclined plane of a predeformation, and inclined plane is connected with a horizontal internal trolley Contact surface；The outer roller, internal trolley are installed in the both ends of the transverse axis of suspension seat, and outer roller is arranged on spring supporting piece Interior, the top of outer roller contacts with the top surface of spring supporting piece, and gap is left in bottom and the bottom surface of spring supporting piece；The interior rolling Wheel is arranged on the outside of outer roller, and bottom contacts with the internal trolley contact surface of spring supporting piece.
- A kind of 2. levitation gap cancellation element using double rollers structure according to claim 1, it is characterised in that：It is described 1-1.5mm gap is reserved between the bottom surface of spring supporting piece and the bottom surface of c-type chute；The bottom of the outer roller and spring Leave 1.5-2mm gap in the bottom surface of support chip.
- 3. the levitation gap cancellation element according to claim 1 using double rollers structure, it is characterised in that：The spring Support chip is the hardware of integral type, has predeformation in assembling process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638098.2U CN206781582U (en) | 2017-06-05 | 2017-06-05 | A kind of levitation gap cancellation element using double rollers structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638098.2U CN206781582U (en) | 2017-06-05 | 2017-06-05 | A kind of levitation gap cancellation element using double rollers structure |
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| Publication Number | Publication Date |
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| CN206781582U true CN206781582U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720638098.2U Active CN206781582U (en) | 2017-06-05 | 2017-06-05 | A kind of levitation gap cancellation element using double rollers structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054183A (en) * | 2017-06-05 | 2017-08-18 | 长春富维安道拓汽车饰件系统有限公司 | The levitation gap cancellation element and gap removing method of a kind of utilization double rollers structure |
-
2017
- 2017-06-05 CN CN201720638098.2U patent/CN206781582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054183A (en) * | 2017-06-05 | 2017-08-18 | 长春富维安道拓汽车饰件系统有限公司 | The levitation gap cancellation element and gap removing method of a kind of utilization double rollers structure |
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