CN109177837A - The middle arm assembly of climbing noise reduction can be achieved - Google Patents
The middle arm assembly of climbing noise reduction can be achieved Download PDFInfo
- Publication number
- CN109177837A CN109177837A CN201811089487.XA CN201811089487A CN109177837A CN 109177837 A CN109177837 A CN 109177837A CN 201811089487 A CN201811089487 A CN 201811089487A CN 109177837 A CN109177837 A CN 109177837A
- Authority
- CN
- China
- Prior art keywords
- substrate
- climbing
- gear
- arm assembly
- metal pallets
- 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.)
- Granted
Links
- 230000009194 climbing Effects 0.000 title claims abstract description 20
- 230000009467 reduction Effects 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 34
- 210000000078 claw Anatomy 0.000 claims abstract description 22
- 238000013459 approach Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 6
- 206010044565 Tremor Diseases 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/75—Arm-rests
- B60N2/753—Arm-rests movable to an inoperative position
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention relates to the middle arm assemblies of achievable climbing noise reduction, substrate and bracket including being rotatablely connected and being formed turnable structure, rotation is equipped with the metal pallets being located at below substrate on the bracket, the substrate and metal pallets pass through the intermeshing metal pallets of ratchet structure, it is additionally provided between bracket and metal pallets so that the elastic component that metal pallets are rotated towards approach orientation substrate, it is characterized in that, rotation is equipped with support frame on the bracket, it is fixedly installed with guide ledges and the metal pallets on the support frame, the substrate is equipped with the gear claw rotated with it, the bottom edge of gear claw is equipped with the gear arc slot for guide ledges shiding matching.Compared with prior art, the present invention can effectively realize in arm assembly climbing reseting procedure shift, meanwhile, can be effectively eliminated during climbing impact sound and trembling noise, greatly improve customer satisfaction etc..
Description
Technical field
The invention belongs to vehicle key parts technical fields, are related to a kind of middle arm assembly of achievable climbing noise reduction.
Background technique
With the development of the automobile industry, the demand to automobile interior articles is also increasing.Automobile middle armrest was using
The requirement of turn over function is usually had in journey.With the automobile of pooling feature as disclosed in Chinese patent ZL201420063902.5
Armrest body is mounted on armrest skeleton by splined shaft and hydraulically extensible spring, makes armrest body by handrail in back seat
Opening and closing have buffering effect, facilitate passenger open and close handrail.But although this middle handrail structure is simple,
But it is when closing handrail, it is still necessary to which passenger could be retracted original position more energetically, and use is very inconvenient, will also result in handrail
Damage.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind, and climbing drop can be achieved
The middle arm assembly made an uproar.
The purpose of the present invention can be achieved through the following technical solutions:
The middle arm assembly of achievable climbing noise reduction, substrate and bracket including being rotatablely connected and being formed turnable structure,
Rotation is equipped with the metal pallets being located at below substrate on the bracket, and the substrate is mutual by ratchet structure with metal pallets
The metal pallets of engagement are additionally provided with so that the elasticity that metal pallets are rotated towards approach orientation substrate between bracket and metal pallets
Part, which is characterized in that rotation is equipped with support frame on the bracket, is fixedly installed with guide ledges and the metal on the support frame
Pawl, the substrate are equipped with the gear claw rotated with it, and the bottom edge of gear claw is equipped with for guide ledges shiding matching
Gear arc slot, when guide ledges are located in gear arc slot, middle arm assembly is located at the first gear, and substrate is nibbled with metal pallets holding
It closes, when guide ledges exit in gear arc slot, middle arm assembly is located at the second gear, and metal pallets are lifted off substrate.
Further, the substrate is equipped with an installation through-hole, and realizes rotation by the matched pivot pin of mounting hole
The gear claw is installed, the substrate is additionally provided with a floating waist-shaped hole in installation through-hole lower position, from gear claw side
Also draw the protrusion for protruding into the floating waist-shaped hole in face.
Further, the radian of the floating waist-shaped hole meets: floating waist-shaped hole each point is at a distance from installation through-hole
It is equal.
Still more preferably, the position of the floating waist-shaped hole meets: installation through-hole is located at pair of floating waist-shaped hole
Claim on central axis.
Further, the substrate and bracket are rotatablely connected by rivet.
Further, the bracket and support frame are rotatablely connected by pivot pin.
Further, the elastic component is extension spring.
Compared with prior art, the invention has the following advantages that
(1) present invention utilizes gear by adding gear claw in the middle arm assembly structure of traditional turn over function
The first gear and the second gear that guide ledges on the gear arc slot of claw bottom and support frame are formed, effectively realizes
The climbing of handrail and going on smoothly for reset.
(2) structure of a floating fit is formed between gear claw and substrate by installation through-hole and floating waist-shaped hole,
In switching process, when middle arm assembly climbing is exited to extreme higher position, metal pallets with substrate engaged gear, floating waist-shaped hole can
To effectively increase the guide ledges of support frame and the stroke of gear claw, the position of guide ledges not only can be effectively maintained,
The disengaging of substrate and metal pallets during climbing is avoided, at the same time it can also the fillet tangent line in guide ledges along gear arc slot
When stopping climbing when exiting, exited in the slave gear claw that the guide ledges of support frame can be smooth, and then it is convex to effectively eliminate guiding
Platform and the impact sound of gear claw and the noise of trembling.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Description of symbols in figure:
1- substrate, 2- gear claw, 3- bracket, 4- rivet, 5- metal pallets, 6- support frame, 7- pivot pin, 8- gear arc
Slot, 9- guide ledges, 10- floating waist-shaped hole, 11- installation through-hole.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment 1
A kind of middle arm assembly of achievable climbing noise reduction, structure is shown in Figure 1, including being rotatablely connected and formed can
The substrate 1 and bracket 3 of structure are overturn, rotation is equipped with the metal pallets 5 for being located at 1 lower section of substrate, substrate 1 and metal on the bracket 3
Pawl 5 is additionally provided between bracket 3 and metal pallets 5 by the intermeshing metal pallets 5 of ratchet structure so that metal
Elastic component of the pawl 5 towards the rotation of approach 1 direction of substrate, which is characterized in that rotation is equipped with support frame 6 on bracket 3, in support frame 6
On be fixedly installed with guide ledges 9 and metal pallets 5, substrate 1 is equipped with the gear claw 2 rotated with it, the bottom of gear claw 2
Side is equipped with the gear arc slot 8 for 9 shiding matching of guide ledges, when guide ledges 9 are located in gear arc slot 8, middle arm assembly position
In the first gear, substrate 1 is engaged with the holding of metal pallets 5, when guide ledges 9 exit in gear arc slot 8, middle arm assembly position
In the second gear, metal pallets 5 are lifted off substrate 1.
Shown in Figure 1 in the present embodiment, substrate 1 is equipped with an installation through-hole 11, and passes through the matched axis of mounting hole
Pin 7 realizes rotational installation gear claw 2, and substrate 1 is additionally provided with a floating waist-shaped hole 10 in 11 lower position of installation through-hole, from shelves
The protrusion for protruding into floating waist-shaped hole 10 is also drawn in position 2 side of claw, and the radian of floating waist-shaped hole 10 meets: floating waist-shaped hole 10 is each
Point is equidistant with installation through-hole 11, and the position of floating waist-shaped hole 10 meets: installation through-hole 11 is located at floating waist-shaped hole 10
On center axis of symmetry.
In addition, substrate 1 and bracket 3 are rotatablely connected by rivet 4, and bracket 3 and support frame 6 pass through pivot pin referring again to Fig. 1
7 rotation connections, elastic component is extension spring.
Embodiment 2
On the basis of embodiment 1, the present embodiment further uses following design:
Another arc groove, and arc groove and gear arc slot 8 are added on the bottom edge of gear claw 2 by gear arc slot 8
Between pass through smooth circular arc convex transitional.The depth of arc groove meets: when guide ledges 9 are located therein, metal pallets 5 with
Substrate 1 separates.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (7)
1. the middle arm assembly of climbing noise reduction can be realized, substrate and bracket including being rotatablely connected and being formed turnable structure should
Rotation is equipped with the metal pallets being located at below substrate on bracket, and the substrate is nibbled mutually with metal pallets by ratchet structure
The metal pallets of conjunction are additionally provided with so that the elasticity that metal pallets are rotated towards approach orientation substrate between bracket and metal pallets
Part, which is characterized in that rotation is equipped with support frame on the bracket, is fixedly installed with guide ledges and the metal on the support frame
Pawl, the substrate are equipped with the gear claw rotated with it, and the bottom edge of gear claw is equipped with for guide ledges shiding matching
Gear arc slot, when guide ledges are located in gear arc slot, middle arm assembly is located at the first gear, and substrate is nibbled with metal pallets holding
It closes, when guide ledges exit in gear arc slot, middle arm assembly is located at the second gear, and metal pallets are lifted off substrate.
2. the middle arm assembly of achievable climbing noise reduction according to claim 1, which is characterized in that set on the substrate
There is an installation through-hole, and realized by the matched pivot pin of mounting hole and be rotatablely installed the gear claw, the substrate is being installed
Through-hole lower position is additionally provided with a floating waist-shaped hole, also draws from gear claw side and protrudes into the convex of the floating waist-shaped hole
It rises.
3. the middle arm assembly of achievable climbing noise reduction according to claim 2, which is characterized in that the floating waist type
The radian in hole meets: floating waist-shaped hole each point and installation through-hole are equidistant.
4. the middle arm assembly of achievable climbing noise reduction according to claim 3, which is characterized in that the floating waist type
The position in hole meets: installation through-hole is located on the center axis of symmetry of floating waist-shaped hole.
5. the middle arm assembly of achievable climbing noise reduction according to claim 1, which is characterized in that the substrate and support
Frame is rotatablely connected by rivet.
6. the middle arm assembly of achievable climbing noise reduction according to claim 1, which is characterized in that the bracket and branch
Support is rotatablely connected by pivot pin.
7. the middle arm assembly of achievable climbing noise reduction according to claim 1, which is characterized in that the elastic component is
Extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089487.XA CN109177837B (en) | 2018-09-18 | 2018-09-18 | Middle armrest assembly capable of realizing climbing noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811089487.XA CN109177837B (en) | 2018-09-18 | 2018-09-18 | Middle armrest assembly capable of realizing climbing noise reduction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177837A true CN109177837A (en) | 2019-01-11 |
| CN109177837B CN109177837B (en) | 2024-02-20 |
Family
ID=64908301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811089487.XA Active CN109177837B (en) | 2018-09-18 | 2018-09-18 | Middle armrest assembly capable of realizing climbing noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177837B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386045A (en) * | 2019-08-05 | 2019-10-29 | 江苏新泉汽车饰件股份有限公司 | A kind of adjustable car armrest system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5489143A (en) * | 1993-09-06 | 1996-02-06 | Suncall Corporation | Arm rest device |
| CN206031135U (en) * | 2016-08-24 | 2017-03-22 | 格拉默车辆内饰（上海）有限公司 | Ratchet formula handrail structure |
| CN107415786A (en) * | 2017-08-03 | 2017-12-01 | 广州汽车集团零部件有限公司 | A kind of automobile seat arm mechanism |
| CN207345592U (en) * | 2017-06-23 | 2018-05-11 | 宁波继峰汽车零部件股份有限公司 | A kind of more gears with tripper adjust side handrail |
| CN208801884U (en) * | 2018-09-18 | 2019-04-30 | 上海子元汽车零部件有限公司 | The middle arm assembly of climbing noise reduction can be achieved |
-
2018
- 2018-09-18 CN CN201811089487.XA patent/CN109177837B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5489143A (en) * | 1993-09-06 | 1996-02-06 | Suncall Corporation | Arm rest device |
| CN206031135U (en) * | 2016-08-24 | 2017-03-22 | 格拉默车辆内饰（上海）有限公司 | Ratchet formula handrail structure |
| CN207345592U (en) * | 2017-06-23 | 2018-05-11 | 宁波继峰汽车零部件股份有限公司 | A kind of more gears with tripper adjust side handrail |
| CN107415786A (en) * | 2017-08-03 | 2017-12-01 | 广州汽车集团零部件有限公司 | A kind of automobile seat arm mechanism |
| CN208801884U (en) * | 2018-09-18 | 2019-04-30 | 上海子元汽车零部件有限公司 | The middle arm assembly of climbing noise reduction can be achieved |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386045A (en) * | 2019-08-05 | 2019-10-29 | 江苏新泉汽车饰件股份有限公司 | A kind of adjustable car armrest system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109177837B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208801884U (en) | The middle arm assembly of climbing noise reduction can be achieved | |
| CN102864993B (en) | Inside open and two draw opening door lock | |
| CN104968878A (en) | Door hinge for automobile and method for manufacturing first bracket thereof | |
| CN109177837A (en) | The middle arm assembly of climbing noise reduction can be achieved | |
| CN107339028B (en) | Locking device for a motor vehicle door lock | |
| CN205743369U (en) | Opening handle and mounting structure thereof in a kind of stand alone type car door | |
| CN202952919U (en) | Gear and gear rail sliding mechanism | |
| CN210508736U (en) | Door lock and automobile comprising same | |
| CN205344628U (en) | Car glass stand assembly structure | |
| CN208347496U (en) | Glove box lock and automobile glove box | |
| CN216070334U (en) | Folding mechanism and folding vehicle | |
| CN201953151U (en) | Inside door-handle for vehicle | |
| CN106285250B (en) | Tailgate lock pin | |
| CN212769317U (en) | Elevator landing door hanging plate device | |
| CN208760397U (en) | Caravan and its liter top formula compartment with locking mechanism | |
| CN207092769U (en) | A kind of bidirectionally limited block structure of automobile side sliding door | |
| CN204552358U (en) | A kind of lock body component for being arranged on arrangements for automotive doors | |
| CN206681539U (en) | A kind of clamp for opening handle assembly in automobile | |
| CN211874203U (en) | Automobile tail door limiting device | |
| AU2020289804A1 (en) | Roof rack crossbar assembly | |
| KR100453098B1 (en) | Door checker for automobile | |
| CN216949925U (en) | Extremely simple front machine cover independent noise reduction and bouncing mechanism | |
| KR100978744B1 (en) | Operating noise preventing structure for door inside handle of aytomobile | |
| KR100412901B1 (en) | drop-preventing device of trunk-lid for vehicle | |
| CN217380199U (en) | Sliding device of lifter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |