CN203436021U - Child dining chair with seat height capable of being adjusting by one hand - Google Patents
Child dining chair with seat height capable of being adjusting by one hand Download PDFInfo
- Publication number
- CN203436021U CN203436021U CN201320508859.4U CN201320508859U CN203436021U CN 203436021 U CN203436021 U CN 203436021U CN 201320508859 U CN201320508859 U CN 201320508859U CN 203436021 U CN203436021 U CN 203436021U
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- seat
- seat height
- latch fitting
- locking mechanism
- front support
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Abstract
The utility model discloses a child dining chair with the seat height capable of being adjusted by one hand, and relates to a special chair structure for dining of children. The child dining chair mainly comprises a dining chair support, a seat and a seat height locking mechanism, the seat and the seat height locking mechanism are mounted on the dining chair support, the seat height locking mechanism comprises an adjusting button, a locking piece, an elastic piece, a lock hole and a traction rope and the like, the locking piece is directly connected to the adjusting button on the back of a backrest of the seat through the traction rope, so that no matter how many the seat height locking mechanism is, the traction rope just needs to be connected to the adjusting button, and locking or unlocking of the seat height locking mechanism can be achieved only by operating the adjusting button by one hand. Up-down adjustment of the seat on the chair support is facilitated, and the operation process is simple and saves labor.
Description
Technical field
The utility model relates to a kind of dining chair structure for children dinner, refers in particular to a kind of singlehanded children dinning chair that regulates seat height.
Background technology
Children dinning chair is the Special chair of having meal for children, its structure is mainly by dining chair frame and is arranged on seat on dining chair frame etc. and forms, the children dinning chair using at present, its seat also can carry out upper and lower activity along two front support rods of dining chair frame, to regulate the height of seat on dining chair frame, convenient for children is had meal.As disclosed China Patent No. be 201220428656.X " a kind of multi-functional children dinning chair ", the technical scheme of its disclosure is on seat, to be provided with seat height locking mechanism, by handling the locking and unlocking of seat height locking mechanism, thereby realized the height of seat on dining chair frame, regulate.Yet, the adjusting button of this seat height locking mechanism is to be separately positioned between two support bars of seat and dining chair frame, during operation, must bend down body and with the hands press two adjusting buttons on support bar simultaneously and could realize locking or release, bimanualness bothers, requires great effort very much.
Summary of the invention
Goal of the invention of the present utility model is to overcome the defect of prior art and a kind of children dinning chair of simple to operate, the singlehanded adjusting seat height in labour-saving is provided.
Goal of the invention of the present utility model realizes by following technical proposal:
A singlehanded children dinning chair that regulates seat height, comprises dining chair frame and seat; Described dining chair frame comprises forward and backward support, and this fore-stock has two front support rods, and this after-poppet has two back support rods, and the top of back and front supporting bar is mutually hinged; Described seat is upper and lower to be movably arranged on the front support rod of fore-stock, on seat, be also provided with seat height locking mechanism, described seat height locking mechanism comprises the adjusting button being arranged on seat, also comprises and is arranged on the latch fitting that on seat, also adjacent front support rod arranges; Described latch fitting top is hinged on seat, and latch fitting bottom is provided with the outwards elastic component of motion of pushing tow latch fitting, between latch fitting inner side and adjusting button, is provided with interconnected pull rope, and latch fitting outside is provided with lock dog; The front support rod of described fore-stock is provided with a plurality of lockholes along front support rod short transverse spread configuration; Described lock dog is fitted in this lockhole by elastic component pushing tow.
Described seat height locking mechanism has identical two groups of structure, and these two groups of seat height locking mechanisms respectively two front support rods of corresponding fore-stock arrange, and the pull rope of two groups of seat height locking mechanisms is connected to simultaneously and regulates on button.
Back and front supporting masthead end hinged being " Λ " type of described forward and backward support; Described fore-stock bottom is provided with footing, and after-poppet bottom is provided with roller.
Between two back support rods of described after-poppet, be provided with horizontal bracing piece.
Described dining chair frame bottom is provided with basketry.
Described front portion, seat is provided with that service plate, rear portion are provided with backrest, bottom is provided with step, and described adjusting button is arranged on after the backrest at seat.
Compared with prior art, the utility model is mainly that the seat height locking mechanism of children dinning chair is improved, it is mainly on the seat of adjacent front support rod, to be provided with the latch fitting of being made outside pushing tow by elastic component, correspondingly on front support rod, be provided with a plurality of lockholes that extend along front support rod short transverse, latch fitting outside is provided with the lock dog equipped with described lockhole, and latch fitting is connected on the adjusting button at seat by pull rope, therefore no matter be provided with several groups of seat height locking mechanisms, only pull rope need be connected to simultaneously and regulate on button, by one-handed performance, regulate button can realize locking or the release of seat height locking mechanism, facilitate upper on dining chair frame of seat, lower motor adjustment, simple to operate, laborsaving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (seat is in dining chair frame eminence).
Fig. 2 is the A place top view of Fig. 1.
Fig. 3 is structural representation of the present utility model (seat is in dining chair frame lower).
Fig. 4 is the lock-out state schematic diagram of seat height locking mechanism.
Fig. 5 is the released state schematic diagram of seat height locking mechanism.
The specific embodiment
Below in conjunction with above-mentioned accompanying drawing and adopt specific embodiment to be described in detail again the utility model; thereby make advantage of the present utility model and feature more easily be it will be appreciated by those skilled in the art that protection domain of the present utility model is made to more explicit defining.
As shown in Fig. 1 ~ Fig. 5,1. seat, 11. service plates, 12. steps, 13. backrests, 2. dining chair frame, 21. fore-stocks, 211. front support rods, 22. after-poppets, 221. back support rods, 23. rollers, 24. footing, 25. horizontal bracing pieces, 26. lockholes, 3. basketry, 4. regulate button, 51. latch fittings, 511. lock dogs, 52. rotating shafts, 53. elastic components, 54. pull ropes.
The singlehanded children dinning chair that regulates seat height, as shown in Figure 1, Figure 3, it is a kind of Special chair of having meal for children, is mainly to consist of dining chair frame 2, seat 1 and seat height locking mechanism etc.
Described dining chair frame 2 comprises fore-stock 21 and after-poppet 22, and this fore-stock 21 has two front support rods 211, and this after-poppet 22 has two back support rods 221, and top mutually hinged being " Λ " type of back and front supporting bar, to form Foldable structure; On two front support rods 211 of described fore-stock 21, be respectively equipped with a plurality of lockholes 26 of doing equidistant arrangement along front support rod short transverse, the quantity of this lockhole is mainly determined according to the length of front support rod 211, generally at least needs to arrange one; Two front support rod 211 bottoms of fore-stock 21 are equipped with plastic feet 24, and between these two footing, also the bow by conjoined structure is connected to increase bonding strength; Back support rod 221 bottoms of after-poppet 22 are provided with roller 23, can fast food chair frame 2 move.Meanwhile, between two back support rods 221, be also provided with horizontal bracing piece 25, firm with structure as a whole.
Described dining chair frame 2 bottoms are provided with basketry 3, and this basketry is quadrangle shape, and are connected with four support bars of dining chair frame 2 respectively, in basketry 3, can be used for placing articles.
Described 1 front portion, seat is provided with that service plate 11, rear portion are provided with backrest 13, bottom is provided with step 12; Described 1 both sides, seat are respectively equipped with the sliding sleeve of making slippage suit with two front support rods 211, in these two sliding sleeves, are separately installed with seat height locking mechanism, and two groups of seat height locking mechanisms adopt identical structure.
Every group of described seat height locking mechanism includes and is arranged on the latch fitting 51 that in sliding sleeve, also adjacent front support rod 211 arranges, and this latch fitting top is hinged on seat 1 by rotating shaft 52; Latch fitting 51 bottoms are provided with the elastic component 53 that pushing tow latch fitting outwards rotates around rotating shaft 52; Latch fitting 51 inner sides arrange an installation and lack, and this installation is arranged with one end of pull rope 54 in lacking; Latch fitting 51 outsides are provided with triangle lock dog 511, and this lock dog is fitted in one of them lockhole 26 on front support rod 211 by elastic component 53 pushing tows.
The utility model possesses these two kinds of duties of the locking and unlocking.When the height when seat 1 on dining chair frame 2 is determined, by elastic component 53 pushing tow latch fittings 51, outwards rotate, and then lock dog 511 is fitted in lockhole on front support rod 211 26, now the relative dining chair frame 2 in seat 1 is in height lock-out state as shown in Figure 4; In the time need to regulating the upper and lower height at seat 1, only need the singlehanded backrest 13 adjusting button 4 below of pressing, by pull rope 54, pull latch fitting 51 to rotate around rotating shaft 52, the elastic force that now latch fitting overcomes elastic component 53 under pulling force effect makes the lockhole 26 interior disengaging of lock dog 511 from front support rod 211, and now the relative dining chair frame 2 in seat 1 is in Height Adjustable state as shown in Figure 5; After height and position adjusting puts in place, only need the pressing force of release regulation button 4, lock dog 511 enters in the new lockhole 26 on front support rod 211 can form locking again again, and operating process is simple, laborsaving.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow the technical staff who is familiar with technique implement according to this according to content of the present utility model, can not limit protection domain of the present utility model with this.All equivalences of having done according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a singlehanded children dinning chair that regulates seat height, comprises dining chair frame (2) and seat (1); Described dining chair frame (2) comprises forward and backward support (21,22), and this fore-stock (21) has two front support rods (211), and this after-poppet (22) has two back support rods (221), and the top of back and front supporting bar is mutually hinged; Described seat (1) is upper and lower to be movably arranged on the front support rod (211) of fore-stock (21), on seat (1), be also provided with seat height locking mechanism, it is characterized in that described seat height locking mechanism comprises the adjusting button (4) being arranged on seat (1), also comprise and be arranged on the latch fitting (51) that seat (1) is upper and adjacent front support rod (211) arranges; Described latch fitting top is hinged on seat (1), latch fitting (51) bottom is provided with the outwards elastic component (53) of motion of pushing tow latch fitting, between latch fitting (51) inner side and adjusting button (4), be provided with interconnected pull rope (54), latch fitting (51) outside is provided with lock dog (511); The front support rod (211) of described fore-stock (21) is provided with a plurality of lockholes along front support rod short transverse spread configuration (26); Described lock dog (511) is fitted in this lockhole (26) by elastic component (53) pushing tow.
2. one hand according to claim 1 regulates the children dinning chair of seat height, it is characterized in that described seat height locking mechanism has identical two groups of structure, these two groups of seat height locking mechanisms respectively two front support rods (211) of corresponding fore-stock (21) arrange, and the pull rope of two groups of seat height locking mechanisms (54) is connected to simultaneously and regulates on button (4).
3. the singlehanded children dinning chair that regulates seat height according to claim 1, is characterized in that the back and front supporting bar (211,221) of described forward and backward support (21,22) top is hinged being " Λ " type; Described fore-stock (21) bottom is provided with footing (24), and after-poppet (22) bottom is provided with roller (23).
4. the singlehanded children dinning chair that regulates seat height according to claim 3, is provided with horizontal bracing piece (25) between two back support rods (221) of the after-poppet (22) described in it is characterized in that.
5. the singlehanded children dinning chair that regulates seat height according to claim 1, is characterized in that described dining chair frame (2) bottom is provided with basketry (3).
6. according to the one hand described in claim 1 ~ 5 any one, regulate the children dinning chair of seat height, it is characterized in that described front portion, seat (1) is provided with that service plate (11), rear portion are provided with backrest (13), bottom is provided with step (12), the backrest (13) that described adjusting button (4) is arranged on seat (1) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508859.4U CN203436021U (en) | 2013-08-19 | 2013-08-19 | Child dining chair with seat height capable of being adjusting by one hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508859.4U CN203436021U (en) | 2013-08-19 | 2013-08-19 | Child dining chair with seat height capable of being adjusting by one hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436021U true CN203436021U (en) | 2014-02-19 |
Family
ID=50087101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508859.4U Expired - Lifetime CN203436021U (en) | 2013-08-19 | 2013-08-19 | Child dining chair with seat height capable of being adjusting by one hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203436021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822380A (en) * | 2017-11-29 | 2018-03-23 | 刘玲芝 | A kind of children shatter-resistant Cribguard |
| CN108685393A (en) * | 2017-04-04 | 2018-10-23 | 明门瑞士股份有限公司 | Child trays and its multifunctional high chair |
-
2013
- 2013-08-19 CN CN201320508859.4U patent/CN203436021U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685393A (en) * | 2017-04-04 | 2018-10-23 | 明门瑞士股份有限公司 | Child trays and its multifunctional high chair |
| US11717094B2 (en) | 2017-04-04 | 2023-08-08 | Wonderland Switzerland Ag | Child tray assembly and multi-function high chair |
| CN107822380A (en) * | 2017-11-29 | 2018-03-23 | 刘玲芝 | A kind of children shatter-resistant Cribguard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |