CN205040954U - Student chair - Google Patents
Student chair Download PDFInfo
- Publication number
- CN205040954U CN205040954U CN201520445360.2U CN201520445360U CN205040954U CN 205040954 U CN205040954 U CN 205040954U CN 201520445360 U CN201520445360 U CN 201520445360U CN 205040954 U CN205040954 U CN 205040954U
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- CN
- China
- Prior art keywords
- seat
- backrest
- adjusting rod
- scroll
- support bar
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Abstract
The utility model provides a student chair, includes: the seat, the side of going up of seat is provided with level and smooth sunk structure according to human engineering, and the preceding side of seat has two indent arc walls that are used for stablizing human shank, and the back side of seat is provided with adapting unit, the back, the back is connected with adapting unit, and the middle part of back is for being used for improving the interior sunk structure that relies on the comfort level, support frame, support frame be including ground pole and bracing piece, and the ground pole is including two, and two ground poles are parallel to each other and the interval sets up, and the one end and the seat of bracing piece are connected, and the other end and the ground pole of bracing piece are connected, but bracing piece fully adjustable pole. Seat and back become the structure that has an arc recess that accords with structure of the human body according to human engineering design, have improved the travelling comfort of taking. The bracing piece is the fully adjustable pole, it adjusts so to require to sit opposite the plate height degree according to taking of different height students. The utility model discloses not only take comfortablely, the student who is fit for various heights moreover takes.
Description
Technical field
The utility model relates to teaching equipment technical field, more particularly, and particularly a kind of school chair.
Background technology
Armchair structure conventional in school is: be made up of seat, backrest and supporting leg, backrest and seat are slab construction, and backrest is fixedly connected with seat, and supporting leg is arranged on the bottom of seat.
In said structure design, backrest and seat are dull and stereotyped, and no matter take or rely on, its comfort level is all lower.In addition, supporting leg is fixedly connected with seat, and its height cannot regulate, and the student that cannot meet different height uses.
Utility model content
(1) technical scheme
A kind of school chair, comprising:
Seat, the upper side of described seat is provided with level and smooth sunk structure according to ergonomics, and the front side edge of described seat has two indent deep-slotted chip breakers for stable human leg, and the back side edge of described seat is provided with attaching parts;
Backrest, described backrest is connected with described attaching parts, and the middle part of described backrest is for improving the sunken inside structure relying on comfort level;
Bracing frame, support frame as described above includes the thin end of the scroll and support bar, described the thin end of the scroll includes two, two described the thin end of the scroll are parallel to each other and interval setting, one end of described support bar is connected with described seat, the other end of described support bar is connected with described the thin end of the scroll, and described support bar is adjustable rod, and described seat is connected for removably connecting with between support frame as described above with support frame as described above and described backrest.
Preferably, described support bar includes upper end adjusting rod and lower end adjusting rod, described upper end adjusting rod is inserted in the adjusting rod of described lower end slidably, described lower end adjusting rod is provided with adjusting knob rotationally, one end of described adjusting knob is provided with adjusting gear and is inserted in the adjusting rod of described lower end, described upper end adjusting rod is provided with the tooth bar engaged with described adjusting gear.
Preferably, described the thin end of the scroll and described support bar are welded to connect; The end of described the thin end of the scroll is provided with foot pad, and described foot pad is that PP adds cellulosic plastic cement integrative-structure.
Preferably, described seat and described backrest all offer for the ventilation hole slot dispelled the heat of ventilating.
Preferably, the sundries basket for holding article is also provided with in the downside of described seat.
Preferably, described seat and described backrest are shock-resistant PP plastic construction; Described seat is integral type structural design, and described backrest is integral type structural design.
(2) beneficial effect
Designed by said structure, seat and backrest become the structure with arc groove meeting organization of human body according to ergonomic designs, the human body stress when taking evenly, improve the comfortableness taken.Being adjustable rod for supporting the support bar of seat, so, can requiring regulate seat height according to taking of different height student.Designed by said structure, the school chair that the utility model provides not only ride comfort, and the student being applicable to various height takes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment middle school student seat;
In FIG, the corresponding relation of component names and accompanying drawing number is:
Seat 1, backrest 2, the thin end of the scroll 3, support bar 4, sundries basket 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model embodiment middle school student seat.
The utility model provides a kind of school chair, comprise: seat 1, the upper side of seat 1 is provided with level and smooth sunk structure according to ergonomics, and the front side edge of seat 1 has two indent deep-slotted chip breakers for stable human leg, and the back side edge of seat 1 is provided with attaching parts; Backrest 2, backrest 2 is connected with attaching parts, and the middle part of backrest 2 is for improving the sunken inside structure relying on comfort level; Bracing frame, bracing frame includes the thin end of the scroll 3 and support bar 4, and the thin end of the scroll 3 includes two, and two the thin end of the scroll 3 are parallel to each other and interval setting, and one end of support bar 4 is connected with seat 1, and the other end of support bar 4 is connected with the thin end of the scroll 3, and support bar 4 can adjustable rod.
In said structure design, the utility model has carried out the optimal design of two aspects to traditional Chinese chair:
1, seat 1 and backrest 2 become the structure with arc groove meeting organization of human body according to ergonomic designs, such as: on seat 1 design smooth indentation structure, with human buttock's structure coincide, when taking buttocks stressed evenly, improve comfortableness; Indent deep-slotted chip breaker on front side of seat 1 meets human leg's structure, namely can not cause compressing to human leg, can play stabilization again to leg, and that avoids human body can't help rocks; Sunken inside structure on backrest 2 then can improve the comfortableness that human body back relies on.
2, for supporting the support bar 4 of seat 1 for adjustable rod, so, can require highly regulate seat 1 according to taking of different height student.
Designed by said structure, the school chair that the utility model provides not only ride comfort, and the student being applicable to various height takes.
For the ease of the dismounting of seat, adopt between seat 1 and bracing frame and removably connect, removably connect between backrest 2 and bracing frame.Concrete connected mode can connect for bolt, and other structures also can be adopted to realize socket connection.
Particularly, support bar 4 includes upper end adjusting rod and lower end adjusting rod, upper end adjusting rod is inserted in the adjusting rod of lower end slidably, lower end adjusting rod is provided with adjusting knob rotationally, one end of adjusting knob is provided with adjusting gear and is inserted in the adjusting rod of lower end, upper end adjusting rod is provided with the tooth bar engaged with adjusting gear.Adopt adjusting gear and rack structure to realize the position adjustments of upper end adjusting rod and lower end adjusting rod, not only degree of regulation is higher, is also convenient to the slip self-locking realized between adjusting rod.Such as, the sidewall of upper end adjusting rod offers jack, adjusting gear arranges multiple fixing hole, jack can be relative with fixing hole through, after position adjustments between upper end adjusting rod and lower end adjusting rod is stable, in jack and fixing hole, insert a latch, thus it is relative fixing to realize between upper end adjusting rod with lower end adjusting rod.
In an embodiment of the present utility model, the thin end of the scroll 3 and support bar 4 are welded to connect; The end of the thin end of the scroll 3 is provided with foot pad, and foot pad is that PP adds cellulosic plastic cement integrative-structure.
For the ease of the heat dissipation ventilation in summer, seat 1 and backrest 2 all offer for the ventilation hole slot dispelled the heat of ventilating.
Also being provided with the sundries basket 5 for holding article in the downside of seat 1, being convenient to the placement of school bag, books and other article.
Particularly, seat 1 and backrest 2 are shock-resistant PP plastic construction; Seat 1 is integral type structural design, and backrest 2 is integral type structural design.
In said structure design:
Backrest 2 material adopts the PP shock-resistant one-level virgin material Unitary injection formed meeting national standard, shock-resistant, and resistance to resistance to compression is wear-resisting.Backrest 2 is of a size of: 390*340mm.Backrest 2 is provided with convection current jointing design, and have permeation functions, jointing width is less than 6mm, meets international safety standard.Backrest 2 is designed with complete curve radian, can the coated back spinal that support the pupil that grows up very docilely, makes it avoid lateral bending.Backrest 2 reverse side is equipped with reinforcement, makes backrest 2 firmer.
The material of seat 1 adopts the PP shock-resistant one-level virgin material Unitary injection formed meeting national standard, shock-resistant, and resistance to resistance to compression is wear-resisting.Seat 1 is of a size of: 390*370mm.Seat 1 is provided with convection current jointing design, have permeation functions, jointing width is less than 6mm, meets international safety standard.There is the indent whirlpool of 20mm to design in the middle of seat 1, the whole buttocks of student can be allowed to be sitting in interior recess, dispersible all wt above the waist whereby, making pupil more comfortable when learning, more blossom out.The front end of seat 1 is designed for undaform, both feet of can greatly releiving stressed and involuntaryly to rock.
The round steel pipe full weld of bracing frame Cai Elliptical is welded.After steel pipe frame has welded, adopt Premium Brands baking vanish powder, through high-temperature powder baking vanish, scratch resistance is wear-resisting, and long-time use also can not produce surface lacquer peeling phenomenon.
Have school bag net at seat 1, employing >=φ 6mm iron bar and >=φ 4mm iron bar are welded.
Foot pad material adopts PP to add cellulosics Unitary injection formed, is self-locking type footmuff never drop-off.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (6)
1. a school chair, is characterized in that, comprising:
Seat (1), the upper side of described seat is provided with level and smooth sunk structure according to ergonomics, and the front side edge of described seat has two indent deep-slotted chip breakers for stable human leg, and the back side edge of described seat is provided with attaching parts;
Backrest (2), described backrest is connected with described attaching parts, and the middle part of described backrest is for improving the sunken inside structure relying on comfort level;
Bracing frame, support frame as described above includes the thin end of the scroll (3) and support bar (4), described the thin end of the scroll includes two, two described the thin end of the scroll are parallel to each other and interval setting, one end of described support bar is connected with described seat, the other end of described support bar is connected with described the thin end of the scroll, and described support bar is adjustable rod, and described seat is connected for removably connecting with between support frame as described above with support frame as described above and described backrest.
2. school chair according to claim 1, is characterized in that,
Described support bar includes upper end adjusting rod and lower end adjusting rod, described upper end adjusting rod is inserted in the adjusting rod of described lower end slidably, described lower end adjusting rod is provided with adjusting knob rotationally, one end of described adjusting knob is provided with adjusting gear and is inserted in the adjusting rod of described lower end, described upper end adjusting rod is provided with the tooth bar engaged with described adjusting gear.
3. school chair according to claim 1, is characterized in that,
Described the thin end of the scroll and described support bar are welded to connect;
The end of described the thin end of the scroll is provided with foot pad, and described foot pad is that PP adds cellulosic plastic cement integrative-structure.
4. school chair according to claim 1, is characterized in that,
Described seat and described backrest all offer for the ventilation hole slot dispelled the heat of ventilating.
5. school chair according to claim 1, is characterized in that,
The sundries basket (5) for holding article is also provided with in the downside of described seat.
6. school chair according to claim 1, is characterized in that,
Described seat and described backrest are shock-resistant PP plastic construction;
Described seat is integral type structural design, and described backrest is integral type structural design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445360.2U CN205040954U (en) | 2015-06-26 | 2015-06-26 | Student chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445360.2U CN205040954U (en) | 2015-06-26 | 2015-06-26 | Student chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040954U true CN205040954U (en) | 2016-02-24 |
Family
ID=55334585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445360.2U Expired - Fee Related CN205040954U (en) | 2015-06-26 | 2015-06-26 | Student chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171283A (en) * | 2018-09-25 | 2019-01-11 | 浙江博泰家具有限公司 | A kind of adjustable mechanism of backrest |
-
2015
- 2015-06-26 CN CN201520445360.2U patent/CN205040954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171283A (en) * | 2018-09-25 | 2019-01-11 | 浙江博泰家具有限公司 | A kind of adjustable mechanism of backrest |
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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: 20160224 Termination date: 20200626 |