CN204889283U - Can freely adjust armrest height's seat - Google Patents
Can freely adjust armrest height's seat Download PDFInfo
- Publication number
- CN204889283U CN204889283U CN201520628605.5U CN201520628605U CN204889283U CN 204889283 U CN204889283 U CN 204889283U CN 201520628605 U CN201520628605 U CN 201520628605U CN 204889283 U CN204889283 U CN 204889283U
- Authority
- CN
- China
- Prior art keywords
- handrail
- seat
- adjusting rod
- groove
- 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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Abstract
The utility model discloses a can freely adjust armrest height's seat, its technical scheme main points are including fixing the handrail frame and the handrail piece of setting on the handrail frame on the seat, handrail piece lower extreme sets up the sliding tray towards the one side of handrail frame, the handrail frame is close to the one end of handrail piece and arranges in the sliding tray, the handrail mounts serving and be vertical orientation and be provided with logical groove in the sliding tray, the two vertical lateral walls that lead to the groove all are provided with the fixed rack of mutual symmetry, a vertical lateral wall that leads to the groove is provided with the regulation rack the same with fixing the rack profile of tooth, rotate on the handrail piece and install the regulation pole, adjust the pole can be on the handrail piece horizontal slip, adjust pole one end and wear to establish to lead to the groove, it is fixed with the gear to lie in logical groove department on the regulation pole. The utility model discloses a can freely adjust armrest height's seat makes whole handrail highly changing on the seat through adjusting the handrail piece, is fit for various crowds' use, has improved the result of use of seat.
Description
Technical field
The utility model relates to a kind of seat, in particular, it relate to a kind of can the seat of free adjustment handrail height.
Background technology
Seat is that one has backrest, armed thing to sit on, handrail height on seat mostly is changeless, make when user's height is too high, arm is placed on handrail and user can be made to need friendship health to bend and arm can be placed on handrail completely, make the result of use reducing user, and when user's height is crossed short, when user sits on the seat, because arm is placed on handrail, what arm can be become is in lifting state, make arm when keeping long this kind of state, arm becomes numb, user's condition is caused to be deteriorated, make the result of use reducing seat.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one can be applicable to whole shooting match and uses, improve seat result of use on seat can the seat of free adjustment handrail height.
For achieving the above object, the utility model provides following technical scheme: a kind of can the seat of free adjustment handrail height, comprise fixing arm-rest frame on the seat and the handrail block be arranged on arm-rest frame, described handrail block lower end arranges sliding tray towards the one side of arm-rest frame, described arm-rest frame is placed in sliding tray near one end of handrail block, described arm-rest frame is placed on the one end in sliding tray and vertical direction is provided with groove, two upright side walls of described groove are provided with symmetrical stationary rack, one upright side walls of described groove is provided with the adjusting gear rack identical with stationary rack profile of tooth, described handrail block is rotatablely equipped with adjusting rod, described adjusting rod can horizontal slip on handrail block, described adjusting rod one end is fed through groove, described adjusting rod is positioned at groove place and is fixed with gear, described gear can be matched with stationary rack and adjusting gear rack respectively by the slip of adjusting rod, described sliding tray away from adjusting rod a side surface and just groove is provided with to adjusting rod place, elastic component is provided with in described groove, described elastic component one end is fixed on the diapire of groove, the other end is fixed on adjusting rod.
By adopting technique scheme, when needs adjustable handrail height, adjusting rod driven gear is made to move to adjusting gear rack place by slidable adjustment bar, and by rotary regulating lever, gear is rotated on adjusting gear rack, and drive whole handrail block to move on arm-rest frame, for the height of adjustable handrail, when after the height that handrail reaches applicable, by the elastic force effect of elastic component, promotion adjusting rod is moved to make gear be placed on stationary rack, make gear be limited between stationary rack, make not to be moved on arm-rest frame for fixed armrest block.
The utility model is set to further: one end that described adjusting rod is placed in handrail block outside is provided with regulating wheel.
The utility model is set to further: described handrail block towards regulating wheel a side surface and be positioned at adjusting rod place and be provided with limited block, described adjusting rod is provided with the block matched with limited block.
The utility model has following advantage: by between stationary rack and adjusting gear rack to the effect of gear, make user can the height of adjustable handrail flexibly, and there will not be the situation of handrail instability, by the effect of elastic component, can avoid after user's adjustable handrail height, there is the situation of handrail block movement on arm-rest frame, can improve the result of use of user by arranging regulating wheel, the limited block cooperatively interacted by setting and block can avoid adjusting rod in use from the situation that handrail block comes off.
Accompanying drawing explanation
Fig. 1 is that the utility model is a kind of can the structural representation of seat of free adjustment handrail height;
Fig. 2 is that the utility model is a kind of can the sectional view of seat of free adjustment handrail height;
Fig. 3 is that the utility model is a kind of can the arm-rest frame partial elevation view of seat of free adjustment handrail height;
Fig. 4 is that the utility model is a kind of can the arm-rest frame partial rear view of seat of free adjustment handrail height.
In figure: 1, arm-rest frame; 2, handrail block; 3, sliding tray; 4, groove; 5, stationary rack; 6, adjusting gear rack; 7, adjusting rod; 8, gear; 9, regulating wheel; 10, limited block; 11, block; 12, groove; 13, elastic component.
Detailed description of the invention
Shown in 4, the a kind of of the present embodiment can the seat of free adjustment handrail height, comprise fixing arm-rest frame 1 on the seat and the handrail block 2 be arranged on arm-rest frame 1, described handrail block 2 lower end arranges sliding tray 3 towards the one side of arm-rest frame 1, described arm-rest frame 1 is placed in sliding tray 3 near one end of handrail block 2, described arm-rest frame 1 is placed on the one end in sliding tray 3 and vertical direction is provided with groove 4, two upright side walls of described groove 4 are provided with symmetrical stationary rack 5, one upright side walls of described groove 4 is provided with the adjusting gear rack 6 identical with stationary rack 5 profile of tooth, described handrail block 2 is rotatablely equipped with adjusting rod 7, described adjusting rod 7 can horizontal slip on handrail block 2, described adjusting rod 7 one end is fed through groove 4, described adjusting rod 7 is positioned at groove 4 place and is fixed with gear 8, described gear 8 can be matched with stationary rack 8 and adjusting gear rack 8 respectively by the slip of adjusting rod 7, described sliding tray 3 away from adjusting rod 7 a side surface and just groove 12 is provided with to adjusting rod 7 place, elastic component 13 is provided with in described groove 12, described elastic component 13 one end is fixed on the diapire of groove 12, the other end is fixed on adjusting rod 7.
One end that described adjusting rod 7 is placed in handrail block 2 outside is provided with regulating wheel 9.
Described handrail block 2 towards regulating wheel 9 a side surface and be positioned at adjusting rod 7 place and be provided with limited block 10, described adjusting rod 7 is provided with the block 11 matched with limited block 10.
By between stationary rack 5 and adjusting gear rack 6 to the effect of gear 8, make user can the height of adjustable handrail flexibly, and there will not be the situation of handrail instability, by the effect of elastic component 13, can avoid after user's adjustable handrail height, there is the situation of handrail block 2 movement on arm-rest frame 1, the result of use of user can being improved by arranging regulating wheel 9, adjusting rod 7 can be avoided in use from the situation that handrail block 2 comes off by arranging the limited block 10 cooperatively interacted with block 11.
By adopting technique scheme, when needs adjustable handrail height, adjusting rod 7 driven gear 8 is made to move to adjusting gear rack 6 place by slidable adjustment bar 7, and by rotary regulating lever 7, gear 8 is rotated on adjusting gear rack 6, and drive whole handrail block 2 to move on arm-rest frame 1, for the height of adjustable handrail, when after the height that handrail reaches applicable, by the elastic force effect of elastic component 13, promotion adjusting rod 7 is moved to make gear 8 be placed on stationary rack 5, gear 8 is made to be limited between stationary rack 5, make not to be moved on arm-rest frame 1 for fixed armrest block 2.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind can the seat of free adjustment handrail height, comprise fixing arm-rest frame on the seat and the handrail block be arranged on arm-rest frame, it is characterized in that: described handrail block lower end arranges sliding tray towards the one side of arm-rest frame, described arm-rest frame is placed in sliding tray near one end of handrail block, described arm-rest frame is placed on the one end in sliding tray and vertical direction is provided with groove, two upright side walls of described groove are provided with symmetrical stationary rack, one upright side walls of described groove is provided with the adjusting gear rack identical with stationary rack profile of tooth, described handrail block is rotatablely equipped with adjusting rod, described adjusting rod can horizontal slip on handrail block, described adjusting rod one end is fed through groove, described adjusting rod is positioned at groove place and is fixed with gear, described gear can be matched with stationary rack and adjusting gear rack respectively by the slip of adjusting rod, described sliding tray away from adjusting rod a side surface and just groove is provided with to adjusting rod place, elastic component is provided with in described groove, described elastic component one end is fixed on the diapire of groove, the other end is fixed on adjusting rod.
2. according to claim 1 a kind of can the seat of free adjustment handrail height, it is characterized in that: one end that described adjusting rod is placed in handrail block outside is provided with regulating wheel.
3. according to claim 2 a kind of can the seat of free adjustment handrail height, it is characterized in that: described handrail block towards regulating wheel a side surface and be positioned at adjusting rod place and be provided with limited block, described adjusting rod is provided with the block matched with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628605.5U CN204889283U (en) | 2015-08-19 | 2015-08-19 | Can freely adjust armrest height's seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520628605.5U CN204889283U (en) | 2015-08-19 | 2015-08-19 | Can freely adjust armrest height's seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204889283U true CN204889283U (en) | 2015-12-23 |
Family
ID=54911513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520628605.5U Expired - Fee Related CN204889283U (en) | 2015-08-19 | 2015-08-19 | Can freely adjust armrest height's seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204889283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968378A (en) * | 2018-07-25 | 2018-12-11 | 胡玉英 | Seat is used in a kind of teaching |
-
2015
- 2015-08-19 CN CN201520628605.5U patent/CN204889283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968378A (en) * | 2018-07-25 | 2018-12-11 | 胡玉英 | Seat is used in a kind of teaching |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180819 |