CN205493200U - Adjustable child chair - Google Patents
Adjustable child chair Download PDFInfo
- Publication number
- CN205493200U CN205493200U CN201521030991.4U CN201521030991U CN205493200U CN 205493200 U CN205493200 U CN 205493200U CN 201521030991 U CN201521030991 U CN 201521030991U CN 205493200 U CN205493200 U CN 205493200U
- Authority
- CN
- China
- Prior art keywords
- support beam
- web
- backrest
- spacing hole
- medicated cushion
- 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
Links
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011079 streamline operation Methods 0.000 description 1
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- Chairs Characterized By Structure (AREA)
Abstract
The utility model discloses an adjustable child chair, including a cushion and a supporting beam, the cushion is installed on being fixed in the slide mechanism on propping up supporting beam, slide mechanism includes supporting guide and the slip subassembly of reciprocating sliding on supporting guide, the web of supporting guide on being fixed in supporting beam, web both wings all set up the wing rail, the slip subassembly includes the slide base and the locking means of installation cushion, and slide base supports on two wing rails, and a locking means control slide base and a supporting beam fix and the separation, the beneficial effects of the utility model are that the slip subassembly sets up a web, and this web both wings installation wing rail has increased slip subassembly transverse dimension, and the cushion passes through slide base to be installed on two wing rails, because two wing rails support in slide base's the position near both sides, is setting up under the condition of web, has increased the support span of wing rail, has improved slide base's overall stability.
Description
Technical field
This utility model relates to a kind of chair, especially a kind of adjustable chair of cushion structure.
Background technology
Existing chair is common in medicated cushion and is fixed on support, or medicated cushion lifts under the driving of the assemblies such as cylinder.In addition, if medicated cushion can move forward and backward in the horizontal direction, can more efficient adjustment user sitting posture.
Chinese patent literature discloses the utility model patent of an entitled a kind of seat cushions that can front and back regulate, publication number is CN201384260, it includes medicated cushion body, the connector being arranged on seat support rack, bottom fore-and-aft direction at medicated cushion body is parallel offers two strip grooves, connector has two flanges being inlaid in this strip groove, gathering sill is offered in described strip groove, flange top offers screwed hole, flange is fixed on gathering sill by screw rod, and can be along gathering sill slide anteroposterior；The sidewall of described flange offers location tooth bar, the driving means of press-button structure it is provided with in medicated cushion body, this driving means has and stretches in strip groove and keep unclamping or the clutch dop of clamping with location tooth bar, when clutch dop and location tooth bar clamping, connector is fixed in the strip groove of medicated cushion body；When clutch dop unclamps with location tooth bar, connector can move forward and backward in the strip groove of medicated cushion body, be adjusted front and back position.
Utility model content
This utility model solves the technical problem that the adjustable children chair being to provide a kind of design unlike the prior art, it is achieved that medicated cushion front and back position is adjustable, and the purpose that overall steadiness is good.
In order to solve above-mentioned technical problem, this utility model following scheme of employing:
A kind of adjustable children chair, including medicated cushion and support beam, medicated cushion is arranged on the slide mechanism being fixed in support beam, described slide mechanism includes supporting guide and the slide assemblies reciprocatingly slided on supporting guide, described supporting guide includes the web being fixed in support beam, and web both wings are respectively provided with wing rail, and described slide assemblies includes glide base and the locking mechanism installing medicated cushion, glide base is supported on two wing rails, and locking mechanism controls the fixing and separation of glide base and support beam.
Compared to the prior art, the beneficial effects of the utility model are that slide assemblies arranges a web, these web both wings install wing rail, add slide assemblies lateral dimension, medicated cushion is arranged on two wing rails by glide base, because two wing rails are supported on the position on the close both sides of glide base, in the case of arranging web, add the support span of wing rail, improve the stability in the large of glide base.
On the basis of such scheme, this utility model also does following improvement and optimizes:
Described locking mechanism includes the one group of spacing hole drawing pin switch and being arranged in support beam, pin switch and spacing hole is drawn to coordinate, spacing hole is inserted when drawing pin switch, slide assemblies and support beam can be fixed, spacing hole is extracted when drawing pin switch, slide assemblies separates with support beam, and slide assemblies can slide on supporting guide, uses and draws pin switching manipulation very convenient.
Described web is welded in support beam, and web to keep good steady status, and this programme is welded in support beam, assembles the most firm effect of acquisition than by connector.
Described draw pin switch be fixed on glide base, pin switch is drawn to be fixed on glide base, can slide on supporting guide with glide base, when glide base slides into oneself height applicable, pin is drawn to switch auto lock, then tighten and draw pin knob, it is not necessary to additionally the position that pin switchs, streamline operation are drawn in regulation.
Described support beam is arranged on the spinal column of children's chairs by sleeve, arranging one group of spacing hole on described spinal column, described sleeve is installed and draws pin knob, this draws pin knob to coordinate with epispinal spacing hole, by regulating sleeve in epispinal position, it is achieved medicated cushion height adjustable.
Also include backrest, backrest is hinged on and is installed in described epispinal back bracket, the hinged end of described back bracket and backrest also sets up the balancing spring keeping backrest conventional sense, the articulated structure of backrest, assist a balancing spring, when backrest is not by external force, backrest is still in the conventional sense that balancing spring controls, when backrest is by external force, backrest will rotate under the effect of external force, being automatically adjusted the sitting posture demand adapting to user, after user leaves, backrest replys conventional sense under the effect of balancing spring.
Described back bracket is arranged on spinal column by sleeve, install on sleeve and draw pin knob, this draws pin knob to coordinate with described epispinal spacing hole, and this programme is similar with medicated cushion regulation upper-lower position, is also by sleeve, the upper-lower position of the combinative structure regulation backrest drawing pin knob and spacing hole.
Described spinal column is arranged on base, and base bottom installs one group of roller, arranges some rollers and be moved easily on base.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the structural representation that in embodiment, slide assemblies is arranged on supporting guide.
Fig. 3 is the structural representation of backrest hinged place in embodiment.
Reference:
1 medicated cushion；2 sleeves；3 support beams；4 slide assemblies；41 glide bases；42 draw pin to switch；43 webs；5 draw pin knob；6 spacing holes；7 spinal columns；8 backrests；9 articulated sections；10 bases；11 wing rails；12 spacing holes；13 articulated slabs；14 bearing pins；15 balancing springs.
Detailed description of the invention
With embodiment, this utility model is elaborated below in conjunction with the accompanying drawings.
This utility model conceives slide assemblies unlike the prior art by employing, it is achieved medicated cushion and the position adjustments of backrest.This part content by embodiment emphasis respectively illustrate successively medicated cushion be how before and after regulate, medicated cushion is how up-down adjustment, backrest are how under external force, self adaptation rotates, backrest is how four problems of up-down adjustment.
As shown in Figure 1, this utility model includes medicated cushion 1, medicated cushion 1 is arranged in support beam 3, in order to make medicated cushion 1 front and back position in support beam 3 adjustable, medicated cushion 1 relative support beam 3 should slide, one sleeve is such as set bottom medicated cushion 1, sleeve can directly be sleeved in support beam 3, so can realize the effect that medicated cushion 1 slides in support beam 3, but it is wider to be because medicated cushion lateral dimension, when medicated cushion both lateral sides discontinuity, bigger stress can be produced at medicated cushion 1 and following sleeve connection, easily tear.In the present embodiment, have employed a slide assemblies 4 with span, as shown in Figure 2, the concrete structure of slide assemblies 4 is to be welded in support beam 3 by the web 43 having one fixed width, the both sides of web 43 are wing rails 11, glide base 41 is arranged on both sides wing rail 11, glide base 41 can carry out position adjustments with slide anteroposterior along both sides wing rail 11, because web 43 has a suitable span, the Support Position making two wing rails 11 is close to medicated cushion dual-side, this structure is avoided effectively reducing the moment that wing rail 11 bears, reduce and possess the excessive stress fatigue brought of stress and tear risk.After the correct position that glide base 41 adjusts, by a locking mechanism, the present embodiment uses and draws pin switch 42, pin switch 42 is drawn to be fixed on glide base 41, and coordinate with the one group of spacing hole 12 being arranged on support beam 3 sidewall, after drawing pin switch to insert spacing hole 12, just glide base 41 has been fixed in support beam 3, after drawing pin switch 42 to extract spacing hole, it is possible to the position of regulation glide base.This slide assemblies 4 is exactly the problem so solving medicated cushion lateral stability, slide.
The present embodiment can be with up-down adjustment medicated cushion position, particular by installing a sleeve 2 in the end of support beam 3, installing one on sleeve 2 and draw pin knob 5, the sidewall of spinal column 7 arranges one group of spacing hole 6, sleeve 2 can be along spinal column 7 up-down adjustment, pin knob 5 is drawn to be arranged on sleeve 2, when drawing pin knob 5 to insert spacing hole 6, complete sleeve is sealed, when drawing pin knob 5 to extract spacing hole 6, sleeve 2 and spinal column 7 separate, and can continue adjusting along spinal column 7.Achieve the up-down adjustment function to medicated cushion 1.
In the present embodiment, children's chairs also installs a backrest 8, and backrest 8 is arranged on spinal column 7 by a back bracket, and backrest 8 is hinged with back bracket, and in Fig. 1, articulated section 9 is exactly their articulated position.Such as Fig. 3, articulated stand end is an articulated slab 13, and articulated slab 13 is hinged with backrest 8 by bearing pin 14, and backrest 8 rotates along bearing pin 14, in order to backrest maintains a rotine positioning, installs a balancing spring 15 between articulated slab 13 and backrest 8 again.The course of action of this mechanism is: when External Force Acting is on backrest 8, and backrest 8 rotates around bearing pin 14 under external force, Automatic adjusument to the position mated with external force, and after external force eliminates, backrest 8 replys rotine positioning under the effect of balancing spring 15.
In the present embodiment, the also fixing end at back bracket and spinal column 7 installs sleeve, sleeve, epispinal spacing hole and draw pin knobs fit, adjusts backrest upper-lower height, and it is similar that concrete structure adjusts structure up and down with base, does not repeats them here.
This utility model is not limited to children's chairs, as long as implementing the technical program, all in protection domain.
Claims (8)
1. an adjustable children chair, including medicated cushion and support beam, medicated cushion is arranged on the slide mechanism being fixed in support beam, described slide mechanism includes supporting guide and the slide assemblies reciprocatingly slided on supporting guide, it is characterized in that: described supporting guide includes the web being fixed in support beam, web both wings are respectively provided with wing rail, and described slide assemblies includes the glide base installing medicated cushion and the locking mechanism being fixed in support beam by glide base, and glide base is supported on two wing rails.
Adjustable children chair the most according to claim 1, it is characterised in that: described locking mechanism includes the one group of spacing hole drawing pin switch and being arranged in support beam, draws pin switch and spacing hole to coordinate.
Adjustable children chair the most according to claim 1, it is characterised in that: described web is welded in support beam.
Adjustable children chair the most according to claim 2, it is characterised in that draw pin switch to be fixed on glide base described in:.
5. according to adjustable children chair described in claim 1,2,3 or 4, it is characterized in that: described support beam is arranged on the spinal column of children's chairs by sleeve, arranging one group of spacing hole on described spinal column, described sleeve is installed and draws pin knob, this draws pin knob to coordinate with epispinal spacing hole.
Adjustable children chair the most according to claim 5, it is characterised in that: also including backrest, backrest is hinged on and is installed in described epispinal back bracket, and the hinged end of described back bracket and backrest also sets up the balancing spring keeping backrest conventional sense.
Adjustable children chair the most according to claim 6, it is characterised in that: described back bracket is arranged on spinal column by sleeve, sleeve is installed and draws pin knob, and this draws pin knob to coordinate with described epispinal spacing hole.
Adjustable children chair the most according to claim 7, it is characterised in that: described spinal column is arranged on base, and base bottom installs one group of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030991.4U CN205493200U (en) | 2015-12-08 | 2015-12-08 | Adjustable child chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030991.4U CN205493200U (en) | 2015-12-08 | 2015-12-08 | Adjustable child chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205493200U true CN205493200U (en) | 2016-08-24 |
Family
ID=56721338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030991.4U Expired - Fee Related CN205493200U (en) | 2015-12-08 | 2015-12-08 | Adjustable child chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205493200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294525A (en) * | 2017-01-13 | 2018-07-20 | 深圳市邦健安浦医疗器械有限公司 | A kind of dual-active dynamic formula back cushion |
| CN108741853A (en) * | 2018-09-03 | 2018-11-06 | 华倩倩 | A kind of seat backrest |
| CN109124969A (en) * | 2018-11-02 | 2019-01-04 | 上海中医药大学附属曙光医院 | A kind of fixed chair of lumbar vertebrae adjustment |
-
2015
- 2015-12-08 CN CN201521030991.4U patent/CN205493200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294525A (en) * | 2017-01-13 | 2018-07-20 | 深圳市邦健安浦医疗器械有限公司 | A kind of dual-active dynamic formula back cushion |
| CN108741853A (en) * | 2018-09-03 | 2018-11-06 | 华倩倩 | A kind of seat backrest |
| CN109124969A (en) * | 2018-11-02 | 2019-01-04 | 上海中医药大学附属曙光医院 | A kind of fixed chair of lumbar vertebrae adjustment |
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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: 20160824 Termination date: 20211208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |