CN201349793Y - Turnable seat arm rest - Google Patents
Turnable seat arm rest Download PDFInfo
- Publication number
- CN201349793Y CN201349793Y CNU2009201363914U CN200920136391U CN201349793Y CN 201349793 Y CN201349793 Y CN 201349793Y CN U2009201363914 U CNU2009201363914 U CN U2009201363914U CN 200920136391 U CN200920136391 U CN 200920136391U CN 201349793 Y CN201349793 Y CN 201349793Y
- Authority
- CN
- China
- Prior art keywords
- handrail
- rotary spacing
- arm rest
- piece
- block
- 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.)
- Expired - Fee Related
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a turnable seat arm rest, a matching area block is arranged behind the arm rest and pivoted with a side edge board fixed on the seat, the matching area block is provided with an arc groove, and a positioning block is formed above the arc groove; a turn-limiting block is arranged in the arc groove and provided with at least two positioning grooves which can be blocked and fixed with the corners of the positioning block; the turn-liming block is installed on the side edge board by a rotating shaft of the turn-limiting block; in addition, the arc groove is also provided with a structure leading the turn-limiting block to turn. As a splicing mode is not adopted any more for connecting the arm rest with a bracket, the thickness of the matching area block behind the arm rest can be increased, the strength thereof can be enhanced, and the arm rest can meet the requirement on strength by adopting the plastic material; furthermore, as a positing structure used for positioning can be arranged in the matching area block, relatively thinner metal materials can be adopted for the side edge board used for supporting the arm rest, thus not only reaching the requirement on strength, but also reducing material cost and weight.
Description
Technical field
The utility model relates to a kind of handrail of seat, refers to a kind of rotating armrest especially.
Background technology
The employed seat of many occasions on the automobile, in the cinema, on the aircraft or the like has handrail usually, to increase the comfort of seat.And the general space of these occasions is limited, so the handrail of seat can rotate usually up or down, takes advantage of person's turnover so that vacating space allows.
Existing rotatable armrest, normally handrail 1 ' below support 2 ' on two support arms 21 ' (as shown in Figure 1) is set, and be provided with at handrail 1 ' rear a back-up block 11 ', during assembling with handrail 1 ' back-up block 11 ' insert in support 2 ' two support arms 21 ' between in the groove that forms, and both are articulated with rotating shaft.The rotational positioning of handrail then realizes by the structure that is arranged on handrail and internal stent.No matter the supporting way of this mutual grafting because the thickness of handrail is limited, is support arm or back-up block therefore, be generally sheet, the laminated structure support degree is limited, this just necessary stronger material of working strength, otherwise easy root fracture at support arm or back-up block.Based on this point, present this armrest and support thereof adopt metal material usually, and can not use the relatively low plastics of price, thereby cause the cost of seat higher, and weight is heavier.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of rotating armrest, even the lower plastics of its handrail working strength also can the stable support location, and easy fracture not.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of rotating armrest, this handrail rear are provided with the mating area piece and articulate with fixing side board on the seat, have deep-slotted chip breaker on this mating area piece, and the top of deep-slotted chip breaker is formed with a positioning block; Be provided with a rotary spacing piece in deep-slotted chip breaker, the rotary spacing piece is provided with at least two locating slots and can fixes with the corner of locating piece; The rotary spacing piece then is installed on the side board by the rotating shaft of rotary spacing piece; The deep-slotted chip breaker place also is provided with the structure that makes the rotary spacing piece rotate in addition.
The below of described deep-slotted chip breaker has opening groove, and the opening groove rear forms the opening groove upper side edge, and the opening groove upper side edge is the structure that can make the rotary spacing piece rotate.
The mating area piece outside of described side board and handrail hides a handrail side cover.
After adopting such scheme, because the utility model no longer adopts the mode of grafting to connect handrail and support, therefore can increase the thickness of the mating area piece (back-up block that is equivalent to existing product) at handrail rear, thereby increase its intensity, even the employing plastic material also can satisfy requirement of strength; And the main detent mechanism of handrail all is arranged in the thicker mating area piece, the side board that handrail is played a supporting role just can use relatively thin metal material to make, thereby reaching under the prerequisite of requirement of strength, both can make and support the location reliably, can reach the purpose that reduces material cost and weight again.
Description of drawings
Fig. 1 is the structural representation of existing armrest;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is the three-dimensional exploded view of the utility model normal operating condition;
Fig. 4 is the combination of side view of the utility model normal operating condition;
Fig. 5 is the three-dimensional exploded view of the downward bending state of the utility model handrail;
Fig. 6 is the combination of side view of the downward bending state of the utility model handrail.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
To shown in Figure 4, it is preferred embodiment of the present utility model as Fig. 2.The utility model mainly is made up of handrail 1, side board 2, detent mechanism and handrail side cover 3.Wherein:
The rear of described handrail 1 is provided with mating area piece 11, mating area piece 11 central authorities have axis hole 12, and axis hole 12 downsides have deep-slotted chip breaker 13, and the top of deep-slotted chip breaker 13 forms a locating piece 14, the below has opening groove 15, and opening groove 15 rears form opening groove upper side edge 16.
Described side board 2 is fixed on the seat (not shown), and the axis hole 12 crossed on the mating area piece 11 of a rotating shaft 5 and handrail 1 of square tube articulates thereafter.Be fixed with a rotary spacing piece rotating shaft 61 on the side board 2, above-mentioned deep-slotted chip breaker 13 is passed in rotary spacing piece rotating shaft 61, and is positioned at the below of locating piece 14.
The outer end of described rotary spacing piece rotating shaft 61 is fixed with the outer end that a rotary spacing piece 62, one rotary spacing piece rotating shaft stiffeners 7 are connected rotating shaft 5 and rotary spacing piece rotating shaft 61, makes rotary spacing piece 62 be positioned at deep-slotted chip breaker 13.And described rotary spacing piece rotating shaft 61, rotary spacing piece 62, deep-slotted chip breaker 13, locating piece 14 constitute described detent mechanism with opening groove upper side edge 16.Described rotary spacing piece 62 is provided with two locating slots that can engage with a corner of locating piece 14, i.e. first locating slot 621 and second locating slot 622, and form side 623 between first, second locating slot 621,622.
Described handrail side cover 3 hides mating area piece 11 outsides in side board 2 and handrail 1, and it can play effect attractive in appearance.
The utility model is when normal the use, cooperate shown in Fig. 3,4, handrail 1 is played (backrest direction) to upper plate, after making opening groove upper side edge 16 enter into first locating slot 621 of rotary spacing piece 62, put down handrail, locating pieces 14 on the mating area 11 of this moment on the handrail 1 in the deep-slotted chip breaker 13 are stuck in second locating slot 622 on the spacing moving block 62 just, can make handrail 1 location like this and be fixed on the state of lifting, and it can normally be used.
When desiring to put down handrail 1 during in-out seat, upwards lift handrail 1 (rotating) again to the backrest direction, when opening groove upper side edge 16 touches the side 623 of rotary spacing piece 62, to promote this side 623 rotates backward rotary spacing piece 62, finally make second locating slot 622 on the rotary spacing piece 62 break away from the corner of locating piece 14, thereby rotary spacing piece 62 is overturn downwards, make handrail break away from the state that fixes, at this moment, can rotate handrail 1, until making it lean against on the seat support, shown in Fig. 5,6.And in the handrail 1 quilt process of putting down, described rotary spacing piece 62 can enter in the deep-slotted chip breaker 13 from opening groove 15.
When reusing handrail 1, play handrail 1 to upper plate, the mating area 11 at its rear is rotated backward around rotating shaft 5, make rotary spacing piece 62 slippage in deep-slotted chip breaker 13 relatively, when making opening groove upper side edge 16 be stuck in second locating slot 622 of rotary spacing piece 62 when 13 rotations of this deep-slotted chip breaker, put down handrail 1 first locating slot 621 on it again and be stuck in the corner of described locating piece 14, thereby handrail 1 fixed support is lived.
Need to prove that described rotary spacing piece is provided with two relative locating slots, when lifting handrail and fixing handrail on each, the circulation of two locating slots is stuck in the corner of locating piece.And in fact, a plurality of locating slots can be set also on the described rotary spacing piece, and when lifting handrail and fixing handrail on each, a plurality of locating slots are that circulation is stuck on the corner of locating piece.Moreover the setting of above-mentioned opening groove upper side edge is in order to make the rotary spacing piece rotate, so the utility model also can adopt other structure to make the rotary spacing piece rotate, as is arranged at projection in the deep-slotted chip breaker etc.
Claims (3)
1, a kind of rotating armrest is characterized in that: the handrail rear is provided with the mating area piece and articulates with fixing side board on the seat, has deep-slotted chip breaker on this mating area piece, and the top of deep-slotted chip breaker is formed with a positioning block; Be provided with a rotary spacing piece in deep-slotted chip breaker, the rotary spacing piece is provided with at least two locating slots and can fixes with the corner of locating piece; The rotary spacing piece then is installed on the side board by the rotating shaft of rotary spacing piece; The deep-slotted chip breaker place also is provided with the structure that makes the rotary spacing piece rotate in addition.
2, rotating according to claim 1 armrest, it is characterized in that: the below of described deep-slotted chip breaker has opening groove, and the opening groove rear forms the opening groove upper side edge, and the opening groove upper side edge is the structure that can make the rotary spacing piece rotate.
3, rotating according to claim 1 armrest is characterized in that: the mating area piece outside of described side board and handrail hides a handrail side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201363914U CN201349793Y (en) | 2009-01-14 | 2009-01-14 | Turnable seat arm rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201363914U CN201349793Y (en) | 2009-01-14 | 2009-01-14 | Turnable seat arm rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349793Y true CN201349793Y (en) | 2009-11-25 |
Family
ID=41373184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201363914U Expired - Fee Related CN201349793Y (en) | 2009-01-14 | 2009-01-14 | Turnable seat arm rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349793Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113785A (en) * | 2011-02-22 | 2011-07-06 | 惠州市百匠座椅有限公司 | Rotary chair |
| CN105596179A (en) * | 2016-02-02 | 2016-05-25 | 浙江多迪斯泰保健器材有限公司 | Lift armrest on massage chair |
| CN106114870A (en) * | 2010-10-18 | 2016-11-16 | 祖迪雅克座椅法国公司 | Passenger seat component and many aspects thereof |
| CN107472540A (en) * | 2017-08-21 | 2017-12-15 | 中国民用航空总局第二研究所 | A kind of new aero seat handrail |
-
2009
- 2009-01-14 CN CNU2009201363914U patent/CN201349793Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114870A (en) * | 2010-10-18 | 2016-11-16 | 祖迪雅克座椅法国公司 | Passenger seat component and many aspects thereof |
| CN106114870B (en) * | 2010-10-18 | 2019-10-25 | 祖迪雅克座椅法国公司 | Passenger seat component and its many aspects |
| CN102113785A (en) * | 2011-02-22 | 2011-07-06 | 惠州市百匠座椅有限公司 | Rotary chair |
| CN105596179A (en) * | 2016-02-02 | 2016-05-25 | 浙江多迪斯泰保健器材有限公司 | Lift armrest on massage chair |
| CN107472540A (en) * | 2017-08-21 | 2017-12-15 | 中国民用航空总局第二研究所 | A kind of new aero seat handrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20130114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |