CN205256084U - Handrail locking and release mechanism and handrail, seat subassembly and vehicle - Google Patents
Handrail locking and release mechanism and handrail, seat subassembly and vehicle Download PDFInfo
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- CN205256084U CN205256084U CN201520963927.5U CN201520963927U CN205256084U CN 205256084 U CN205256084 U CN 205256084U CN 201520963927 U CN201520963927 U CN 201520963927U CN 205256084 U CN205256084 U CN 205256084U
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- locking
- handrail
- release
- mounting bracket
- handrail body
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Abstract
The utility model discloses a handrail locking and release mechanism, it includes: unblock handle assembly on the installation handrail body, a pair of unblock cable of installing on the handrail body, the locking round pin assembly that a pair of locking hole site of installing on the handrail body is corresponding to a pair of handrail installing support was put. During the unblock, move in the interior locking axial in the rope pulling of the cable of each unblock cable and each locking round pin assembly, the locking axle withdraws from locking hole and the unblock on the corresponding handrail installing support in making, during the locking, the locking axial moves outward in the reset spring drive, and the locking gross rail load on axle is newly inserted in the locking hole on the corresponding handrail installing support and with handrail body locking in making. The utility model discloses simplify structural design, reduced the complexity and the cost of installation. The utility model also discloses a handrail, seat subassembly and the vehicle that contain this locking and release mechanism.
Description
Technical field
The utility model relates to automotive seat technical field, particularly a kind of handrail locking and release mechanismAnd handrail, seat-assembly and vehicle.
Background technology
At present, most of chairs in rear rows of vehicles middle position all can be provided with rotating handrail. Work as passengerNeed to support ancon has a rest or needs to place the article such as water tumbler or want to open amusement function and seatWhen chair correlation function (as heating, ventilation, massage etc.), passenger can rotating handrail to be set level,Then placing articles or support ancon on handrail; In the time that more passenger need to occupy back seat,Can rotating handrail so that its turn in the container cavity on back seat, to present at chairs in rear rows of vehiclesGo out larger space.
For rear row's handrail of some luxury car seats, function is compared with horn of plenty, and weight is also than general holding upHeavy-handed a lot, in the time that handrail is in the closed position, just needing to have lockable mechanism to be locked at back seatUpper, that goes out forward due to self relation with row's handrail after preventing in brake process may.
In the disclosed a kind of armrest assembly of Chinese patent Granted publication CN204020462U, vehicle rear row seatIn seat assembly and vehicle, its handrail locking and release mechanism adopt connecting rod, spring, chute and stop pinStructure, the defect that this patent exists is that connecting rod and chute design organization complexity, cost are high, installs simultaneouslyMore complicated.
In the vehicle of listing at present, locking and the release mechanism of the rear row's handrail in luxury car AudiA8Adopt steel wire, spring, screw, rotating disk (upper and lower two), rotating disk connecting rod and stop pin, its shortcoming is to turnDish (upper and lower two) project organization complexity, cost is high; Rotating disk connecting rod and rotating disk (upper and lower two) simultaneouslyMore complicated is installed, adds top rotary table (upper and lower two) highly higher, needed installing space is larger.The handrail body of the required installation site of stop pin designs also more complicated in addition, and its machining accuracy is difficult to protectCard.
Utility model content
For existing problem in above-mentioned correlation technique, one of the purpose of this utility model is to provide onePlant handrail locking and release mechanism that automobile seat arm uses, to simplify the internal structure of handrail, subtractThe weight of light handrail, has also saved space increasing that handrail locking and release mechanism are installed in handrail simultaneouslyThe installation convenience that has added handrail locking and release mechanism, further reduces costs.
Two of the purpose of this utility model is to provide a kind of handrail that comprises this handrail locking and release mechanismAnd there is seat-assembly and the vehicle of this handrail.
In order to realize foregoing invention object, the technological means that the utility model adopts is as follows:
A kind of handrail locking and release mechanism, comprise handrail body and pair of armrests mounting bracket, described in hold upHand body is hinged on described pair of armrests mounting bracket and between described pair of armrests mounting bracket,Described handrail body around the pin joint of itself and described pair of armrests mounting bracket in open position and lock positionBetween revolution; On each handrail mounting bracket, dispose at least one locking hole, described locking and solution lock machineStructure is arranged in described handrail body, this locking and release mechanism in described handrail body in lockup stateTime, described handrail body is locked on pair of armrests mounting bracket and is positioned at the handrail of described automotive seatIn body container cavity; It is characterized in that, described locking and release mechanism comprise:
One installs the release lever assembly in described handrail body, in described release lever assembly, have oneRotatable release lever under External Force Acting;
The a pair of release drag-line being arranged in described handrail body, wherein the drag-line of each release drag-line cover is solidFix in handrail body, one end of the drag-line rope of each release drag-line is connected with described release lever;
A pair ofly be arranged on described handrail body corresponding to the locking hole position on described pair of armrests mounting bracketLock pin assembly, described lock pin assembly comprises a back-moving spring, an outer lock sleeve and an interior locking shaft,Described interior locking shaft is assemblied in the endoporus of described outer lock sleeve and is extended by the outer end of described outer lock sleeveGoing out, dispose a spring rib in the outer end of described outer lock sleeve, slides and joins in the inner of described outer lock sleevePut on a described outer lock sleeve mounting bracket, described outer lock sleeve mounting bracket is fixed on described handrail originallyOn body; Described back-moving spring is set on the outer peripheral face of described outer lock sleeve, and the outer end of this back-moving spring is supportedOn the spring rib of described outer lock sleeve, the outer end of back-moving spring is against described outer lock sleeve mounting bracketUpper, the inner of the outer lock sleeve in the other end of the drag-line rope of each release drag-line and each lock pin assemblyConnect; When release, the drag-line rope of each release drag-line pull with each lock pin assembly in outer lock sleeveWhile moving inward, the moving corresponding interior locking shaft of outer locking cuff also synchronously moves inward, and interior locking shaft is moved backGo out locking hole on corresponding handrail mounting bracket and release, now back-moving spring is compressed; When locking, multipleDescribed in the Spring driving of position, outer lock sleeve outwards moves, the interior locking shaft of the moving correspondence of outer locking cuff also synchronously toOuter movement, reinserts in the locking hole on corresponding handrail mounting bracket interior locking shaft and by handrail bodyLocking.
In a preferred embodiment of the present utility model, the two ends of described handrail body by a rotating shaft withShaft hole on described pair of armrests mounting bracket is hinged.
In a preferred embodiment of the present utility model, in described handrail body corresponding to described a pair of lockThe position of shotpin assembly is provided with a pair of interior locking spindle guide corbel back slab, in each, on locking spindle guide corbel back slab, offersHave an interior locking spindle guide to draw hole, the outer end of described each interior locking shaft is through corresponding interior locking spindle guide corbel back slabOn interior locking spindle guide draw hole.
In a preferred embodiment of the present utility model, be provided with in the appropriate location of described handrail bodyOne release lever operating cavity, described release lever is configured in described release lever operating cavity.
In a preferred embodiment of the present utility model, described release lever assembly also comprises a release handHandle mounting cup, described release lever mounting cup is fixed in described handrail body described release lever operationAt the bottom of the chamber in chamber, cover, described release lever is hinged in described release lever mounting cup.
In a preferred embodiment of the present utility model, at the inner surface of described each handrail mounting bracketOn dispose the arc guide groove of a closed at both ends, described locking hole is configured in described arc guide grooveLower end closed place; When the outer end of described interior locking shaft is exited after the locking hole on corresponding handrail mounting bracket,Described handrail body is in switching process, and the outer end of described interior locking shaft is sliding in described arc guide grooveMoving.
As the handrail of the utility model second aspect, it comprises above-mentioned handrail locking and release mechanism.
As the seat-assembly of the utility model third aspect, comprise above-mentioned handrail.
As the vehicle of the utility model fourth aspect, comprise above-mentioned seat-assembly.
Useful technique effect of the present utility model is: its adopt release lever, release drag-line, back-moving spring,Outer lock sleeve and interior locking shaft realize locking and the solution between handrail body and handrail body mounting bracketLock, the design that simplifies the structure, has reduced complexity and the cost installed.
Brief description of the drawings
Fig. 1 be in the utility model locking and release mechanism in the time of lockup state, handrail body, a pair ofAssembling schematic diagram between handrail body mounting bracket, locking and release mechanism.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 be in the utility model locking and release mechanism in the time of released state, handrail body, a pair ofAssembling schematic diagram between handrail body mounting bracket, locking and release mechanism.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 be the utility model handrail body open and close view (in figure, dotted line is handrailState when body is opened)
Fig. 6 is the I place enlarged diagram of Fig. 5.
Fig. 7 is the utility model handrail body, release and lockable mechanism exploded perspective view.
Fig. 8 is the utility model lock pin general assembly process schematic diagram.
Fig. 9 is the utility model release lever general assembly process schematic diagram.
Detailed description of the invention
Referring to accompanying drawing 1, locking and release mechanism that a kind of automobile seat arm providing in figure uses, bagDraw together handrail body 100 and pair of armrests mounting bracket 210,220, arrange in the bottom of handrail body 100Have a rotating shaft 110, the two ends of rotating shaft 110 are inserted into the shaft hole of pair of armrests mounting bracket 210,220211,, in 221 and spacing by jump ring 111,112, handrail body 100 just can be by rotating shaft like this110 are hinged on pair of armrests mounting bracket 210,220 and are positioned at pair of armrests mounting bracket 210,220Between, handrail body 100 around the pin joint of itself and pair of armrests mounting bracket 210,220 at open positionAnd revolution (referring to Fig. 5 and Fig. 6) between lock position.
On each handrail mounting bracket 210,220, dispose a locking hole 212,222, whole locking andRelease mechanism is arranged in handrail body 100, this locking and release mechanism handrail body 100 in lockWhile stopping state, handrail body 100 is locked on pair of armrests mounting bracket 210,220 and is positioned at automobile(not shown) in the handrail body container cavity of seat.
This locking and release mechanism comprise release lever assembly 310, a pair of release drag-line 320,330 andTo lock pin assembly 340,350.
Referring to Fig. 9, release lever assembly 310 comprises release lever mounting cup 311 and a release lever especially312, install and operation release lever 312 for convenient, in handrail body 100, be provided with a release handHandle operating cavity 120. When assembling, first release lever 312 is arranged on to release lever peace by rotating shaft 313In dress cover 311, release lever 312 just can be hinged in release lever mounting cup 311 like this, passes throughExternal force can be pulled release lever 312 and carry out release. After release lever 312 assembles, then by releaseHandle mounting cup 311 adopts four screws 314 to be fixed on the back side of handrail body 100 and by release handAt the bottom of the chamber of handle operating cavity 120, cover.
Drag-line cover 321,331 in a pair of release drag-line 320,330 is respectively by being arranged on handrail bodyClamp 131,132,133,134,135,136,137 on 100 back sides is fixed on handrail body 100On the back side, one end of the drag-line rope 322,332 of each release drag-line 320,330 (namely Fig. 1 to 4,Upper end shown in Fig. 7) be connected with release lever 312.
Referring to Fig. 7, be provided with in the bottom at handrail body 100 back sides a pair of interior locking spindle guide corbel back slab 140,150 and a pair of outer lock sleeve mounting bracket 160,170, interior locking spindle guide corbel back slab 140 and outer lock sleeve peaceBetween dress support 160, form one in order to the region C of lock pin assembly 340 to be installed, interior locking spindle guide corbel back slab150 and outer lock sleeve mounting bracket 170 between form one in order to the region D of lock pin assembly 350 to be installed.Outside each, on lock sleeve mounting bracket 160,170, dispose an outer lock sleeve guide hole 161,171,In each, on locking spindle guide corbel back slab 140,150, dispose an interior locking spindle guide and draw hole 141,151.
Each lock pin assembly 340,350 comprises back-moving spring 341,351, outer lock sleeve 342,352With interior locking shaft 343,353, outside the outer end of lock sleeve 342,352 dispose a spring rib 342a,352a. When assembling, first the inner of interior locking shaft 343,353 is assemblied in to outer lock sleeve 342,352Endoporus in and extended by the outer end of outer lock sleeve 342,352, then by back-moving spring 341,351 coverBe located on the outer peripheral face of outer lock sleeve 342,352 and make the outer end of back-moving spring 341,351 be against external lockOnly overlap 342,352 upper lock pin assembly 340,350 can being assembled of spring rib 342a, 352a.After lock pin assembly 340,350 assembles, then snap onto respectively in region C, D and make outer lock sleeve342, the inner of 352 is through the outer lock sleeve guide hole on corresponding outer lock sleeve mounting bracket 160,170161,171, the outer end of interior locking shaft 343,353 is through corresponding interior locking spindle guide corbel back slab 140,150On interior locking spindle guide draw hole 141,151, now the outer end of back-moving spring 341,351 is against outer lock sleeveOn mounting bracket 160,170. Finally by the drag-line rope of each release drag-line 320,330 322,332The other end (the namely lower end shown in Fig. 1 to 4, Fig. 7) and each lock pin assembly 340,350In outer lock sleeve 342,352 the inner connect.
Referring to Fig. 3 and Fig. 4, when release, to scratch moving release lever 312 with hand and overturn downwards, each release is drawnThe drag-line rope 322,332 of rope 320,330 pull with each lock pin assembly 340,350 in outer lockingWhen cover 342,352 moves inward, outer lock sleeve 342,352 drives corresponding interior locking shaft 343,353Also synchronously move inward, interior locking shaft 343,353 is exited on corresponding handrail mounting bracket 210,220Locking hole 212,222 and release, now back-moving spring 342,352 is compressed.
Referring to Fig. 1 and Fig. 2, when locking, hand unclamps release lever 312, each release drag-line 320,330Drag-line rope 322,332 lose pulling force, back-moving spring 342,352 drive outer lock sleeve 342,352 toOuter movement, outer lock sleeve 342,352 drives corresponding interior locking shaft 343,353 also synchronous outwards mobile,Make interior locking shaft 343,353 reinsert locking hole 212 on corresponding handrail mounting bracket 210,220,In 222 and by handrail body 100 lockings.
For can be under lockup state, interior locking shaft 343,353 reinserts smoothly corresponding handrail and installsIn locking hole 212,222 on frame 210,220, referring to Fig. 5 and Fig. 6, at each handrail mounting bracket210, on 220 inner surface, dispose the arc guide groove 213,223 of a closed at both ends, locking hole 212,222 are configured in the lower end closed place of arc guide groove 213,223; When outside interior locking shaft 343,353End exits after the locking hole 212,222 on corresponding handrail mounting bracket 210,220, handrail body 100In switching process, the outer end of interior locking shaft 343,353 is in 213, the 223 interior slips of arc guide groove.
Claims (9)
1. a handrail locking and release mechanism, comprise handrail body and pair of armrests mounting bracket, described handrail body is hinged on described pair of armrests mounting bracket and between described pair of armrests mounting bracket, and described handrail body is turned round between open position and lock position around the pin joint of itself and described pair of armrests mounting bracket; On each handrail mounting bracket, dispose at least one locking hole, described locking and release mechanism are arranged in described handrail body, this locking and release mechanism be in described handrail body during in lockup state, described handrail body is locked on pair of armrests mounting bracket and is arranged in the handrail body container cavity of automotive seat; It is characterized in that, described locking and release mechanism comprise:
One installs the release lever assembly in described handrail body, has a rotatable release lever under external force in described release lever assembly;
The a pair of release drag-line being arranged in described handrail body, wherein the drag-line cover of each release drag-line is fixed in handrail body, and one end of the drag-line rope of each release drag-line is connected with described release lever;
The a pair of lock pin assembly of described handrail body corresponding to the locking hole position on described pair of armrests mounting bracket that be arranged on, described lock pin assembly comprises a back-moving spring, an outer lock sleeve and an interior locking shaft, described interior locking shaft is assemblied in the endoporus of described outer lock sleeve and is extended by the outer end of described outer lock sleeve, dispose a spring rib in the outer end of described outer lock sleeve, the inner slide arrangement of described outer lock sleeve is on a described outer lock sleeve mounting bracket, and described outer lock sleeve mounting bracket is fixed in described handrail body; Described back-moving spring is set on the outer peripheral face of described outer lock sleeve, the outer end of this back-moving spring is against on the spring rib of described outer lock sleeve, the outer end of back-moving spring is against on described outer lock sleeve mounting bracket, and the other end of the drag-line rope of each release drag-line is connected with the inner of the outer lock sleeve in each lock pin assembly; When release, the drag-line rope of each release drag-line pull with each lock pin assembly in outer lock sleeve while moving inward, interior locking shaft corresponding to outer locking cuff also synchronously moves inward, and makes interior locking shaft exit locking hole on corresponding handrail mounting bracket and release, and now back-moving spring is compressed; When locking, back-moving spring drives described outer lock sleeve outwards to move, and interior locking shaft corresponding to outer locking cuff is also synchronous outwards mobile, interior locking shaft is reinserted in the locking hole on corresponding handrail mounting bracket and by handrail body locking.
2. a kind of handrail locking as claimed in claim 1 and release mechanism, is characterized in that, described handrail body is hinged by the shaft hole on two ends and the described pair of armrests mounting bracket of a rotating shaft.
3. a kind of handrail locking as claimed in claim 1 and release mechanism, it is characterized in that, be provided with a pair of interior locking spindle guide corbel back slab in described handrail body corresponding to the position of described a pair of lock pin assembly, in each, on locking spindle guide corbel back slab, offer an interior locking spindle guide and draw hole, hole is drawn through the interior locking spindle guide on corresponding interior locking spindle guide corbel back slab in the outer end of described each interior locking shaft.
4. a kind of handrail locking as claimed in claim 1 and release mechanism, is characterized in that, is provided with a release lever operating cavity in the appropriate location of described handrail body, and described release lever is configured in described release lever operating cavity.
5. a kind of handrail locking as claimed in claim 1 and release mechanism, it is characterized in that, described release lever assembly also comprises a release lever mounting cup, described release lever mounting cup is fixed in described handrail body and will at the bottom of the chamber of described release lever operating cavity, covers, and described release lever is hinged in described release lever mounting cup.
6. a kind of handrail locking as claimed in claim 1 and release mechanism, it is characterized in that, on the inner surface of described each handrail mounting bracket, dispose the arc guide groove of a closed at both ends, described locking hole is configured in the lower end closed place of described arc guide groove; Exit after the locking hole on corresponding handrail mounting bracket when the outer end of described interior locking shaft, described handrail body is in switching process, slides in the outer end of described interior locking shaft in described arc guide groove.
7. handrail, is characterized in that, comprises handrail locking and release mechanism described in claim 1 to 6 any one claim.
8. seat-assembly, is characterized in that, comprises handrail claimed in claim 7.
9. vehicle, is characterized in that, comprises seat-assembly claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963927.5U CN205256084U (en) | 2015-11-27 | 2015-11-27 | Handrail locking and release mechanism and handrail, seat subassembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963927.5U CN205256084U (en) | 2015-11-27 | 2015-11-27 | Handrail locking and release mechanism and handrail, seat subassembly and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN205256084U true CN205256084U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520963927.5U Active CN205256084U (en) | 2015-11-27 | 2015-11-27 | Handrail locking and release mechanism and handrail, seat subassembly and vehicle |
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| CN (1) | CN205256084U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828225A (en) * | 2016-12-21 | 2017-06-13 | 宁波继峰汽车零部件股份有限公司 | A kind of convenient use person's boot takes the intelligent vehicle heel row handrail of thing |
| CN107585069A (en) * | 2016-07-07 | 2018-01-16 | 现代自动车株式会社 | Multi link handle-type handrail and handrail console and use their vehicle |
| CN108297767A (en) * | 2016-08-23 | 2018-07-20 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, headrest composite structure, seat main body and seat |
| CN110774958A (en) * | 2019-11-28 | 2020-02-11 | 重庆延锋安道拓汽车部件系统有限公司 | Central armrest framework assembly of rear-row seat for vehicle |
| WO2021031220A1 (en) * | 2019-08-20 | 2021-02-25 | 南京天奥医疗仪器制造有限公司 | Steerable and lockable handle for medical cart |
-
2015
- 2015-11-27 CN CN201520963927.5U patent/CN205256084U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585069A (en) * | 2016-07-07 | 2018-01-16 | 现代自动车株式会社 | Multi link handle-type handrail and handrail console and use their vehicle |
| CN107585069B (en) * | 2016-07-07 | 2021-08-06 | 现代自动车株式会社 | Multi-link handle type armrest and armrest console and vehicle using the same |
| CN108297767A (en) * | 2016-08-23 | 2018-07-20 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, headrest composite structure, seat main body and seat |
| CN108297767B (en) * | 2016-08-23 | 2024-02-23 | 珠海阳光儿童用品有限公司 | Headrest adjusting device, headrest combination structure, seat main body, and seat |
| CN106828225A (en) * | 2016-12-21 | 2017-06-13 | 宁波继峰汽车零部件股份有限公司 | A kind of convenient use person's boot takes the intelligent vehicle heel row handrail of thing |
| CN106828225B (en) * | 2016-12-21 | 2023-11-07 | 宁波继峰汽车零部件股份有限公司 | Intelligent automobile rear-row handrail convenient for user to take articles from trunk |
| WO2021031220A1 (en) * | 2019-08-20 | 2021-02-25 | 南京天奥医疗仪器制造有限公司 | Steerable and lockable handle for medical cart |
| CN110774958A (en) * | 2019-11-28 | 2020-02-11 | 重庆延锋安道拓汽车部件系统有限公司 | Central armrest framework assembly of rear-row seat for vehicle |
| CN110774958B (en) * | 2019-11-28 | 2024-01-12 | 安道拓(重庆)汽车部件有限公司 | Central armrest framework assembly of rear seat for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Shanghai City, Pudong New Area Kang Road 201315 Pudong Kangqiao Industrial Zone No. 669 Patentee after: Yanfeng Daotuo Ann seat Co. Address before: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 200120 Patentee before: Shanghai Yanfeng Johnson Controls Seating Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201315 No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai Patentee after: Yanfeng international Seat System Co., Ltd Address before: 201315 No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai Patentee before: Yanfeng andotuo seat Co., Ltd |