CN104260651B - Durable automobile seat armrest - Google Patents
Durable automobile seat armrest Download PDFInfo
- Publication number
- CN104260651B CN104260651B CN201410477273.5A CN201410477273A CN104260651B CN 104260651 B CN104260651 B CN 104260651B CN 201410477273 A CN201410477273 A CN 201410477273A CN 104260651 B CN104260651 B CN 104260651B
- Authority
- CN
- China
- Prior art keywords
- handrail
- movable block
- handrail body
- protrusion
- rotary shaft
- 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.)
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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
- B60N2/763—Arm-rests adjustable
- B60N2/767—Angle adjustment
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a durable automobile seat armrest. According to the durable automobile seat armrest, a seat comprises a support seat located at the side; the armrest comprises a longitudinal armrest body; one end of the armrest body is rotatably arranged on the support seat, and a rotary shaft is horizontal; the other end of the armrest body is a free end capable of synchronously rotating; clamping elements are arranged at two positions on the armrest body and symmetrical about the centre of the rotary shaft respectively; a stopping element adaptive to one clamping element and a support surface adaptive to the other clamping element are arranged on the support seat; when the armrest body is rotated to a horizontal position, the support surface supports a low position; the clamping elements located between the rotary shaft and the free end are located in a straight state; meanwhile, the stopping element and the clamping element at a high position are cooperated to stop the armrest from rotating downwards and towards the seat. The durable automobile seat armrest disclosed by the invention is good in stability; the stopping element is also capable of counteracting a part of force to prevent the armrest from being excessively pressed and damaged even if a high pressure is applied to the free end of the armrest body.
Description
Technical field
The present invention relates to a kind of automotive interior part.
Background technology
Seat is the requisite facility of passenger carrying vehicle, is related to the comfort level and degree of safety taken.Generally in seat
Outside can be provided with rotatable handrail, not only put handss for passenger when which puts down, additionally it is possible to stop and protect passenger, reduce urgent
In the case of passenger injured probability and degree, which is packed up is, is easy to passenger to pass in and out, beneficial to quick on-board and off-board, also avoid because tilt
And passenger is hooked and is drawn so as to produce potential safety hazard.But, its one end for rotating fixation of handrail of existing seat generally only arranges single
One support member to coordinate support rotating to the handrail of horizontality with bearing, supports more weak, if now passenger is from seat
On stand up or because of the free end of other reasonses bulging handrail, be then easily damaged handrail, make handrail and the connection of bearing disconnect.
The content of the invention
A kind of durable type automobile seat arm, the seat include the bearing positioned at sidepiece, and the handrail includes that lengthwise is helped
Handss body, one end of handrail body are rotatably arranged on bearing, and rotary shaft level, the other end be capable of synchronous axial system from
By holding, it is characterized in that, in the handrail body, with regard to centrosymmetric two positions of rotary shaft, be respectively equipped with card-bit part, it is described
Bearing is provided with the block piece being adapted with a card-bit part and the supporting surface being adapted with another card-bit part, when handrail sheet
When body turns to horizontal level, the supporting surface is supported positioned at lower position, and the card between rotary shaft and free end
Position part is in erectility, at the same the card-bit part of the block piece and higher position coordinate stop handrail downwards, to seat rear
Rotate.
Preferably, the card-bit part is more than or equal to the 1/8 of the handrail body length to the distance of rotary shaft.
Preferably, the supporting surface is center of circle curved surface on the rotating shaft, corresponds to the card-bit part towards the one of supporting surface
End is also the curved surface being engaged with supporting surface.
Preferably, the handrail body includes hollow base and is at least partially housed in the movable block of base, the activity
Block can be moved in short transverse relative to base, and the limit of at least two differing heights position of locking movable block is provided with base
Position part.
Preferably, the movable block is fixed with base bottom by spring, and both sides are provided with horizontal protrusion, the locating part
At least include different two groups of height and position, per group of catch for including coordinating with the protrusion respectively, and at least lower end
One group of the catch can keep level when only spring promotes movable block upwards, by the pressure of the protrusion, one
When the external force of sizing puts on movable block, can be rotated around one end by the pressure of the protrusion and be protrusion resigning.
Preferably, the locating part only has different two groups of height and position, and one group of higher positioning movable block protrudes from bottom
Seat top, one group of relatively low positioning movable block top surface are flushed with base top.
Preferably, the handrail body is by rotating axial free end direction, narrowed width.
Preferably, the handrail body is provided with some massage protrusions.
Preferably, handrail lid that is dismountable, blocking the massage protrusion, the handrail are additionally provided with the handrail body
Lid is with smooth top surface.
Preferably, the bearing is provided with the friction portion positioned at the handrail body side, the friction portion and handrail sheet
The corresponding site of body side surface is respectively equipped with matsurface.
Preferably, the friction portion is provided with ring-type asperities, and the respective side of handrail body also is provided with can be with friction
The mutually chimeric asperities of portion's asperities.
The beneficial effect reached by the present invention：
1. durable type automobile seat arm of the present invention, when handrail body turns to horizontal level, has supporting surface on bearing
The card-bit part being located on supporting armrests between rotary shaft and free end is in erectility, while rotating with regard to handrail on bearing
The centrosymmetry position of axle also has block piece to stop that handrail is downward, rotate to seat rear with another card-bit part cooperation on handrail.
The structure causes handrail to have good stability, even if applying larger pressure in handrail body free end, block piece also may be used
To offset part strength, prevent handrail from excessively being pushed and being damaged.
2. card-bit part is more than or equal to the 1/8 of handrail body length to the distance of rotary shaft, it is to avoid card-bit part arrives rotary shaft
Torque arm length is excessive with the torque arm length gap of handrail body free end to rotary shaft, is conducive to further improving stability.
3. card-bit part is coordinated with the curved surface of supporting surface so that contact area therebetween is larger, is rotatably assorted more stable,
Especially during handrail body level, support stronger.
4. the setting of the movable block of and positioning collapsible relative to base, is conducive to the height of adjustable handrail body, adapts to
The needs of different passengers, raising shelve the comfort level of arm.
5. the locating part simple structure of catch form, is readily available, and especially the movable block in only spring effect protrudes
Cannot be promoted under force, and the setting of the catch of resigning can be just rotated under larger external force effect in addition, easily can be realized
The regulation of movable block and positioning.
6. the setting of locating part height so that movable block can be increased to protrusion base top, is adapted to shelving for high bit
Need, it is also possible to flush with base top, be adapted to lower position shelves needs.
7. handrail body can also increase rotary shaft to a certain extent by axial free end direction, narrowed width is rotated
Intensity at one end, increase and support reliability.
8. massage protrusion is set in handrail body, certain health-care effect is also provided while comfort level is ensured, especially
It is long-distance passenger can kill time and lessen fatigue by massage during the journey in the long period.Can also set in handrail body
Removably smooth handrail lid is put, the needs of different passengers are met.
Description of the drawings
Fig. 1 is the front view of the preferred embodiment of the present invention；
Fig. 2 is the enlarged diagram of local A shown in Fig. 1；
Fig. 3 is the top view of the preferred embodiment of the present invention；
Fig. 4 is the ring-type asperities schematic diagram in the preferred embodiment of the present invention on handrail body disk；
Wherein：1st, bearing, 12, seat slot, 122, bottom land, 124, cell wall, 13, seat slot, 132, bottom land, 134, cell wall, 14, base
Seat, 16, gripper shoe, 2, handrail body, 21, base, 22, rotary shaft, 23, movable block, 232, protrusion, 24, free end, 25, bullet
Spring, 26, shackle member, 262, shackle member, 264, shackle member, 27, massage protrusion, 28, disk, 282, asperities, 4, catch, 42,
Catch, 44, catch, 6, matsurface.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As Figure 1-4, a kind of durable type automobile seat arm, seat include the bearing 1 positioned at sidepiece, and handrail includes indulging
Long handrail body 2, one end of handrail body 2 are rotatably arranged on bearing 1, and 22 level of rotary shaft, and the other end is can be same
The free end 24 that step is rotated.Card-bit part 26 is respectively equipped with handrail body 2, with regard to 22 centrosymmetric two positions of rotary shaft,
Bearing 1 is provided with the block piece being adapted with a card-bit part 262 and the supporting surface being adapted with another card-bit part 264,
When handrail body 2 turns to horizontal level, supporting surface support positioned at lower position, and be located at rotary shaft 22 and free end 24
Between card-bit part 262 be in erectility, while the card-bit part 264 of block piece and higher position coordinate stop handrail downwards,
Rotate to seat rear.
Specifically, bearing 1 includes massive base 14 and the gripper shoe 16 being vertically located above pedestal 14.Pedestal 14 is provided with
Seat slot 12, used as supporting surface, gripper shoe is provided with seat slot 13 to the bottom land 122 of seat slot 12, and the cell wall 134 of seat slot 13 is used as stop
Part, itself is also placed in seat slot 13 when being coordinated with block piece due to card-bit part 262, sheet when card-bit part 264 is coordinated with supporting surface
Body is also placed in seat slot 12, hence in so that both cooperations are also more stable.The provided at one of handrail body 2 is connected to support
On plate 16, the other end is free end 24, and handrail body 2 can be rotated around rotary shaft 22.More specifically, 2 axle of handrail body is connected on
One end of gripper shoe 16 is provided with the disk 28 with rotary shaft 22 as the center of circle, and card-bit part 26 is arranged at 28 outer rim of disk, and extends
Direction is perpendicular to 2 longitudinally of handrail body.More specifically, bearing 1 is provided with the friction portion positioned at 2 side of handrail body, rubs
Wiping portion is that disk 28 is respectively equipped with matsurface 6 with the corresponding site of 2 side of handrail body.So that handrail body 2 and bearing 1 turn
Dynamic to coordinate more stable, handrail body 2 can rest on other the angle positions in addition to horizontal level by the friction with bearing 1
Put.Especially friction portion is provided with ring-type asperities, and the respective side of handrail body 2 also is provided with can be mutual with friction portion asperities
Chimeric asperities 282, will further improve the stability that bearing 1 is coordinated with handrail body 2, it is to avoid after life-time service both it
Between the loosening that connects and produce larger gap.The bottom land 122,132 of seat slot 12,13 is respectively song of the center of circle in rotary shaft 22
Face, card-bit part 262,264 are also respectively the curved surface being engaged with bottom land 132,122 curved surfaces towards one end of bottom land.Therefore screens
Part 262,264 rotates with handrail body 2 and can respectively enter and remove seat slot 13,12.In addition, card-bit part 264 arrives rotary shaft 22
Distance more than or equal to 2 length of handrail body 1/8.
Handrail body 2 includes hollow base 21 and is at least partially housed in the movable block 23 of base 21.Movable block 23 can
Move in 21 short transverse of base relative to base 21, and it is different at least two that the locking movable block 23 is provided with base 21
The locating part of height and position.Specifically, movable block 23 is fixed with 21 bottom of base by spring 25, and both sides are provided with horizontal protrusion
232, locating part specifically includes different two groups of height and position, and per group includes the catch 4 for coordinating with protrusion 232 respectively,
And the catch 42 of one group of lower end can keep water when only spring 25 promotes movable block 23 upwards, by the pressure of protrusion 232
It is flat, when a certain size external force puts on movable block 23, can be rotated around one end by the pressure of protrusion 232 and be protrusion
232 step down.Specifically, spring 25 is compression spring, gives thrust of the movable block 23 away from base 21.I.e. when catch 42 keeps water
During level state, protrusion 232 mutually can be stopped in 21 short transverse of base with corresponding catch 4, when external force promotes catch 42
More than its maintenance level state critical force when, catch 42 is rotated, then protrusion 232 can be locked into from the position solution by the position
And changing 23 position of movable block, the critical force can be arranged as required to, and critical force is larger, then the external force for needing is larger, activity
Block 23 is spacing more stable, and critical force is less, then the external force for needing is also less, promotes movable block 23 to change height and is more prone to.More
Specifically, the position of two groups of catch 4 is arranged so that the one group of higher positioning movable block 23 of catch 44 protrusion 232 is pushed up in base 21
Portion, one group of relatively low 23 top surface of positioning movable block are flushed with the top of base 21.During use, it is assumed that original active block 23 is just completely
It is placed in base 21,23 top surface of movable block is flushed with the top of base 21, by the movable block 23 of the elastic force upwards of spring 25, which is convex
Go out 232 to be kept off by catch 42, it is spacing so as to be subject to.When needing to change height, movable block 23 is pulled upwards, to overcoming catch 42
Critical force, bypasses catch 42, and so as to move up, most fixed catch 44 is kept off, then obtain new spacing.It is therefore preferable that
The groove for being easy to grasp is set on movable block 23（It is not shown）, it is convenient that movable block 23 is pulled upwards.
Handrail body 2 can also increase rotation to a certain extent from rotary shaft 22 to 24 direction of free end, narrowed width
Axle 22 intensity at one end, increase and support reliability.
Some massage protrusions 27 are additionally provided with handrail body 2, massage protrusion 27 is specifically arranged along 2 longitudinally of handrail body
Row, user can be stroked gently back and forth and be massaged.More specifically, be additionally provided with handrail body 2 it is dismountable, block massage protrusion 27
Handrail lid（It is not shown）, handrail lid has a smooth top surface, and one side handrail lid can protect massage protrusion 27, block ash
Dirt, massages protrusion 27 after all and does not allow easy cleaning, on the other hand provide smooth top surface and also meet the user for liking smooth hand
Need.
When user needs to put down handrail body 2, can be around 22 rotary handle body 2 of rotary shaft to horizontality, now
Shackle member 264 is completely into seat slot 12, and 12 bottom land 122 of seat slot is stood in bottom, and shackle member 262 is completely into seat slot 13, and side
Portion is kept off by 13 cell wall 134 of seat slot.Now apply external force in handrail body 2, then cell wall 134 can be helped with 12 mating protection of seat slot
Handss body 2 avoids damaging because external force is excessive with 1 junction of bearing.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the technology of the present invention principle, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of durable type automobile seat arm, the seat include the bearing positioned at sidepiece, and the handrail includes lengthwise handrail
Body, one end of handrail body are rotatably arranged on bearing, and rotary shaft level, and the other end is the freedom for being capable of synchronous axial system
End, is characterized in that, be respectively equipped with card-bit part in the handrail body, with regard to centrosymmetric two positions of rotary shaft, described
Seat is provided with the block piece being adapted with a card-bit part and the supporting surface being adapted with another card-bit part, works as handrail body
When turning to horizontal level, the supporting surface is supported positioned at lower position, and the screens between rotary shaft and free end
Part is in erectility, while the block piece is coordinated with the card-bit part of higher position and being stopped that handrail is downward, being turned to seat rear
It is dynamic；The handrail body includes hollow base and is at least partially housed in the movable block of base, and the movable block can be relative to
Base is moved in short transverse, and locating part of the locking movable block at least two differing heights positions is provided with base；
The card-bit part is more than or equal to the 1/8 of the handrail body length to the distance of rotary shaft；The movable block passes through spring and bottom
Seat bottom is fixed, and both sides are provided with horizontal protrusion, and the locating part at least includes different two groups of height and position, and per group includes dividing
The catch not coordinated with the protrusion, and at least the catch of one group of lower end promotes movable block upwards in only spring
When, level can be kept by the pressure of the protrusion, when a certain size external force puts on movable block, by the protrusion
Pressure can around one end rotate and be protrusion step down.
2. a kind of durable type automobile seat arm according to claim 1, is characterized in that, the supporting surface is that the center of circle is turning
Curved surface on moving axis, the correspondence card-bit part is also the curved surface being engaged with supporting surface towards one end of supporting surface.
3. a kind of durable type automobile seat arm according to claim 1, is characterized in that, the locating part only has height position
Different two group are put, higher one group of positioning movable block protrudes from base top, relatively low one group of positioning movable block
Top surface is flushed with base top.
4. a kind of durable type automobile seat arm according to claim 1 and 2, is characterized in that, the handrail body by turn
Moving axis is to free extreme direction, narrowed width.
5. a kind of durable type automobile seat arm according to claim 4, is characterized in that, if the handrail body is provided with
Dry massage protrusion.
6. a kind of durable type automobile seat arm according to claim 5, is characterized in that, be additionally provided with the handrail body
Removably, the handrail lid of the massage protrusion is blocked, the handrail lid has smooth top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477273.5A CN104260651B (en) | 2014-09-18 | 2014-09-18 | Durable automobile seat armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477273.5A CN104260651B (en) | 2014-09-18 | 2014-09-18 | Durable automobile seat armrest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260651A CN104260651A (en) | 2015-01-07 |
| CN104260651B true CN104260651B (en) | 2017-04-12 |
Family
ID=52152289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410477273.5A Active CN104260651B (en) | 2014-09-18 | 2014-09-18 | Durable automobile seat armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260651B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2441509C (en) * | 2002-09-20 | 2006-12-12 | Faurecia Automotive Seating Canada Limited | Armrest adjustment mechanism and method of assembling same |
| JP4412500B2 (en) * | 2006-12-28 | 2010-02-10 | 日本発條株式会社 | Armrest device |
| ES2336055B1 (en) * | 2007-03-05 | 2011-01-31 | Fabricacion Asientos Vehiculos Industriales S.A. | ARMCHAIR FOR PUBLIC TRANSPORTATION VEHICLES. |
| JP2010110401A (en) * | 2008-11-05 | 2010-05-20 | Nhk Spring Co Ltd | Armrest device |
| JP5773193B2 (en) * | 2011-07-11 | 2015-09-02 | スズキ株式会社 | Seat back |
| CN102806861B (en) * | 2011-09-07 | 2015-09-02 | 厦门金龙汽车座椅有限公司 | Armrest system |
| CN203391648U (en) * | 2013-06-04 | 2014-01-15 | 格拉默车辆内饰（上海）有限公司 | Adjustable armrest rotation hinge device |
| CN104015640B (en) * | 2014-06-11 | 2016-03-09 | 延锋汽车饰件***有限公司 | Roll two rotating shaft mechanism and armrest box mechanism and armrest |
| CN204136824U (en) * | 2014-09-18 | 2015-02-04 | 苏州中航中振汽车饰件有限公司 | A kind of durable type automobile seat arm |
-
2014
- 2014-09-18 CN CN201410477273.5A patent/CN104260651B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260651A (en) | 2015-01-07 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200408 Address after: No.29, Jingang Road, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Patentee after: SUZHOU LORENSHI AUTOMOBILE MANUFACTURING Co.,Ltd. Address before: Jiangsu Hongxi road 215000 city of Suzhou province high tech Zone 42 No. E-2 standard workshop Patentee before: SUZHOU ZHONG ZHEN AUTO PARTS Co.,Ltd. |
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| TR01 | Transfer of patent right |