CN205457115U - School desk - Google Patents
School desk Download PDFInfo
- Publication number
- CN205457115U CN205457115U CN201620125615.1U CN201620125615U CN205457115U CN 205457115 U CN205457115 U CN 205457115U CN 201620125615 U CN201620125615 U CN 201620125615U CN 205457115 U CN205457115 U CN 205457115U
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- CN
- China
- Prior art keywords
- lower limb
- storage tank
- adjustable plate
- desk
- chair
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- 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 provides a school desk, be in including regulating plate and setting the storage tank of regulating plate below the storage tank below is provided with the table leg, regulating plate one end articulates on the up end of storage tank opening one end the regulating plate below is provided with the attenuator, attenuator one end articulates the regulating plate is kept away from on the lower terminal surface of storage tank opening one end, the attenuator other end articulates on the storage tank the regulating plate below is provided with the regulation support, but the regulation support is extending structure, when the regulation support is flexible the regulating plate can be relative the storage tank rotates. The utility model discloses an adopt rotatable desktop structure, the angle of the relative storage tank of support regulation desktop structure is adjusted to the cooperation telescopic, facilitates the use, sets up the attenuator simultaneously, can prescribe a limit to the governing speed when adjusting the desktop angle, and the change of desktop angle results in the student injured at the excessive speed when avoiding adjusting, makes the use safer.
Description
Technical field
This utility model relates to teaching aid field, in particular to a kind of desk.
Background technology
Human engineering (Human Engineering), also referred to as ergonomics or ergonomics, main discussion people's working effect and the rule of usefulness, relation between three elements in research " people-machine-environment " system, for solving the usefulness of the people in this system, health problem provides the theoretical subject with method, yardstick key element is introduced in human engineering, it has been found that:
The table top of support with favored policy is more suitable for students' work and drawing, and when table top tilts 12 ° to 24 °, the posture of student is relatively natural, and the mobile range of trunk is little, and compared with horizontal plane, tired and immoderation reduces.It has been found that existing desk is usually fixed angle, easily there is fatigue in long-time reading.
Utility model content
The purpose of this utility model is to provide a kind of desk, the problem that prior art exists can be improved, by using rotating table top set-ups, coordinate the telescopic regulation bracket adjustment table top set-ups angle relative to storage tank, convenient use, antivibrator is set simultaneously, can be when regulating tabletop angles, governing speed is defined, it is to avoid during regulation, tabletop angles change is too fast causes student injured, makes use safer.
This utility model is achieved in that
A kind of desk, including adjustable plate and be arranged on the storage tank below described adjustable plate, it is provided with table leg below described storage tank, described adjustable plate one end is hinged on the upper surface of described storage tank open at one end, it is provided with antivibrator below described adjustable plate, described antivibrator one end is hinged on the described adjustable plate lower surface away from storage tank open at one end, the described antivibrator other end is hinged on described storage tank, regulation support it is provided with below described adjustable plate, described regulation support is Collapsible structure, adjustable plate described in when described regulation support stretches can rotate relative to described storage tank.
Further, for this utility model is better achieved, described adjustable plate side being provided with fixed plate, described fixed plate is fixedly connected on described storage tank.
Further, for this utility model is better achieved, being provided with groove in described fixed plate, the adjustable plate described in during the relatively described storage tank horizontal positioned of described adjustable plate makes the upper surface of described adjustable plate in the same plane with the upper surface of described fixed plate in being embedded in described groove.
Further, for this utility model is better achieved, it is provided above rack for reading book in described fixed plate.
Further, for this utility model is better achieved, described table leg is Collapsible structure.
Further, for this utility model is better achieved, described table leg includes inboard seat lower limb and is sleeved on the described outside chair lower limb outside inboard seat lower limb, and described inboard seat lower limb can move along described outside chair lower limb short transverse.
Further, for this utility model is better achieved, below described inboard seat lower limb, it is provided with the hydraulic lifting structure promoting described inboard seat lower limb to move along described outside chair lower limb short transverse.
Further, for this utility model is better achieved, it is provided with in described storage tank side for regulating described regulation support elongation or the regulation handle shunk.
Further, for this utility model is better achieved, being provided with baffle plate on described adjustable plate upper surface, described baffle plate is positioned at described adjustable plate away from described antivibrator one end.
Further, for this utility model is better achieved, also disclose a kind of chair matched with adjustable table, including seat and be arranged on the chair lower limb below described seat, described chair lower limb includes inboard seat lower limb and is sleeved on the described outside chair lower limb outside inboard seat lower limb, described seat is fixedly connected on described inboard seat lower limb upper end, it is internally provided with hydraulicefficiency elevation structure at described outside chair lower limb, described hydraulicefficiency elevation structure is positioned at below described inboard seat lower limb, described hydraulicefficiency elevation structure can promote described inboard seat lower limb vertically rise or decline.
The beneficial effects of the utility model are:
(1) this utility model arranges telescopic regulation support by employing, according to stretching of regulation stent length, realize the relative angle to desktop, simple in construction, easy to adjust, simultaneously, this utility model uses antivibrator, governing speed when antivibrator can be utilized to regulate tabletop angles is controlled and limits, it is to avoid governing speed is too fast causes student injured, it is possible to increase integrally-built safety；
(2) this utility model is the most further by using fixed plate and adjustable plate to constitute table board structure, can be when needs regulate, local changes the angle of adjustable plate, and make the relative angle of fixed plate constant, it is thus possible to utilize the adjustable plate being obliquely installed to place books, use as reading, using fixed plate constant for angle as writing supporting construction, conveniently write, can conveniently use, make overall structure can either be used for reading the purposes of drawing, it is also possible to for the purposes write, increase its scope of application so that it is use convenient.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is this utility model embodiment 1 overall structure schematic diagram；
Fig. 2 is this utility model embodiment 1 front view；
Fig. 3 is this utility model embodiment 5 overall structure schematic diagram；
Fig. 4 is this utility model embodiment 5 front view.
Reference collects: 101. fixed plates, chair lower limb outside 102., 103. storage tanks, 104. antivibrators, 105. regulation supports, 106. regulation handles, 107. adjustable plates, 108. rack for reading book, 109. baffle plates, 110. inboard seat lower limbs, 111. seats, 112. inboard seat lower limbs, chair lower limb outside 113., 114. chair back, 115. bracing frames.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, the detailed description to the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model below, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in table 1, applicant studies discovery, when appropriateness adjusts desktop relative angle, it is possible to increase the comfort level of reading.
Table 1
| Learning activity | Angle of inclination |
| Write | Best angle 0 °-7 ° |
| Read | Best angle 30 °-45 ° |
| Drawing | Best angle 60 °-80 ° |
| Calligraphy | Best angle 0 °, parallel to the ground |
For Pu Bian, height of seat, namely it is as the criterion and measures and design with seat (ischial tuberosity point) datum mark of student, be the most often scheduled between 370mm-400mm, because height is less than 370mm, the knee of student will be uncomfortable；Time highly more than Leg length 500mm, body weight is dispersed to leg portion, makes femoribus internus pressurized, lower lower limb swelling.Scientific research finds, during sitting posture of student, two shoulders loosen, and upper arm body side naturally droops state, and elbow horizontal level, and chair sitting height should adjust and be advisable at knee joint center lower position, as shown in table 2 with tables and chairs height relationships with the height of student:
Table 2
| Height ( cm ) | Table high ( cm ) | Chair height ( cm ) |
| -115 | -48 | -26 |
| -112 | -50 | -27 |
| -122 | -54 | -30 |
| -132 | -58 | -32 |
| -143 | -62 | -35 |
| -157 | -68 | -39 |
| -163 | -71 | -41 |
| -166 | -73 | -42 |
| -168 | -74 | -43 |
| -170 | -75 | -45 |
Embodiment 1:
nullAs shown in the figures 1 and 2，A kind of desk，Including adjustable plate 107 and be arranged on the storage tank 103 below described adjustable plate 107，It is provided with table leg below described storage tank 103，Described adjustable plate 107 one end is hinged on the upper surface of described storage tank 103 open at one end，It is provided with antivibrator 104 below described adjustable plate 107，Described antivibrator 104 one end is hinged on the described adjustable plate 107 lower surface away from storage tank 103 open at one end，Described antivibrator 104 other end is hinged on described storing 103，Regulation support 105 it is provided with below described adjustable plate 107，Described regulation support 105 is Collapsible structure，Adjustable plate 107 described in when described regulation support 105 stretches can rotate relative to described storage tank 103.
In the present embodiment, regulation support is made to stretch, utilize that regulation support is flexible promotes adjustable plate 107 to rotate relative to storage tank away from its one end that is hinged with storage tank, so that adjustable plate 107 tilts, during regulation, due to antivibrator effect so that governing speed will not be too fast, thus the change of adjustable plate 107 angle is avoided too fast to cause student injured.
In the present embodiment, described regulation support 105 can use existing scalable bar structure, it is also possible to is hinged on storage tank by rotating shaft by adjustable plate 107, uses screw structure, drives axis of rotation, thus drives adjustable plate 107 to rotate；Adjustable plate 107 can also be hinged on storage tank by rotating shaft, the mode using belt pulley to combine with belt, make axis of rotation, regulation handle 106, convenient regulation can be set simultaneously, thus drive adjustable plate 107 to rotate, other connected modes can also be used, do not repeat them here.
In the present embodiment, it is preferable that be provided with baffle plate 109 on described adjustable plate 107 upper surface, described baffle plate 109 is positioned at described adjustable plate 107 away from described antivibrator 104 one end.By arranging baffle plate, it is possible to when adjustable plate 107 is adjusted to incline structure, baffle plate is utilized to enable stable being placed on adjustable plate 107 of books, it is to avoid adjustable plate 107 tilts the problem causing books easily to fall.
Embodiment 2:
The present embodiment, on the basis of embodiment 1, uses for convenience, it is preferable that described adjustable plate 107 side is provided with fixed plate 101, and described fixed plate 101 is fixedly connected on described storage tank 103.
In the present embodiment, fixed plate is fixedly connected on storage tank, its angle is made to keep constant, when needs change tabletop angles, utilize the mode that regulation support is flexible, regulation support promote adjustable plate to rotate relative to storage tank, under the effect of antivibrator, governing speed will not be too fast such that it is able to avoids the change of adjustable plate angle too fast to cause student injured.
In the present embodiment, after adjustable plate is carried out angular adjustment, can be as purposes such as drawing, readings, owing to fixed plate is relatively fixed on storage tank, its angle is constant, can fixed plate part be used as writing purposes.
Further preferably, in the present embodiment, being provided with groove in described fixed plate 101, the adjustable plate 107 described in during relatively described storage tank 103 horizontal positioned of described adjustable plate 107 makes the upper surface of described adjustable plate 107 in the same plane with the upper surface of described fixed plate 101 in being embedded in described groove.
By using said structure to arrange, it is possible to when making adjustable plate be in level, adjustable plate is made to form an overall table board structure with fixed plate, such that it is able to used as calligraphy teaching etc. by overall table board structure.
In the present embodiment, it is preferable that be provided with baffle plate 109 on described adjustable plate 107 upper surface, described baffle plate 109 is positioned at described adjustable plate 107 away from described antivibrator 104 one end.By arranging baffle plate, it is possible to when adjustable plate 107 is adjusted to incline structure, baffle plate is utilized to enable stable being placed on adjustable plate 107 of books, it is to avoid adjustable plate 107 tilts the problem causing books easily to fall.
Embodiment 3:
The present embodiment, on the basis of embodiment 2, installs reader, in the present embodiment for convenience, it is preferable that be provided above rack for reading book 108 in described fixed plate 101.By arranging rack for reading book, can facilitate and reader is placed on rack for reading book, facilitate student to use reader to read.In the present embodiment, described rack for reading book is positioned at above fixed plate, it is also possible to be arranged on above adjustable plate, it is possible to conveniently install.
Embodiment 4:
As shown in the figures 1 and 2, the present embodiment on the basis of embodiment 1 or embodiment 2, table top height adjusting for convenience, it is preferable that described table leg is Collapsible structure.
In the present embodiment, disclose the preferred structure of a kind of table leg, preferably, for this utility model is better achieved, described table leg includes inboard seat lower limb 110 and is sleeved on the described outside chair lower limb 102 outside inboard seat lower limb 110, and described inboard seat lower limb 110 can move along described outside chair lower limb 102 short transverse.Can realize inboard seat lower limb and the relative accommodation of outside chair lower limb to use the modes such as buckle.
Further, in the present embodiment, disclose a kind of inboard seat lower limb and the optimal way of outside chair lower limb relative accommodation, it is preferable that below described inboard seat lower limb 110, be provided with the hydraulic lifting structure promoting described inboard seat lower limb 110 to move along described outside chair lower limb 102 short transverse.Use hydraulicefficiency elevation structure, it is possible to the convenient relative altitude regulating inboard seat lower limb, save regulating time, and more laborsaving.
Embodiment 5:
Such as Fig. 3, shown in 4, the present embodiment is on the basis of embodiment 1, for this utility model is better achieved, also disclose a kind of chair matched with adjustable table, including seat 111 and be arranged on the chair lower limb below described seat 111, described chair lower limb includes inboard seat lower limb 112 and is sleeved on the described outside chair lower limb 113 outside inboard seat lower limb 112, described seat 111 is fixedly connected on described inboard seat lower limb 112 upper end, it is internally provided with hydraulicefficiency elevation structure at described outside chair lower limb 113, described hydraulicefficiency elevation structure is positioned at below described inboard seat lower limb 112, described hydraulicefficiency elevation structure can promote described inboard seat lower limb 112 vertically rise or decline.
When needs regulation seat height, start hydraulicefficiency elevation structure, utilize hydraulicefficiency elevation structure to promote inboard seat lower limb to rise or fall, thus drive seat to rise or fall, it is achieved the regulation of seat height.
This utility model constitutes chair lower limb structure by using inboard seat lower limb and outside chair lower limb, it is possible to convenient installation, meanwhile, uses inner and outer pipes structure, it is possible to reduce the weight of structure, be moved easily；This utility model is by using hydraulicefficiency elevation structure, and convenient promotion inboard seat lower limb lifts, and utilizes the lifting of inboard seat lower limb to promote the change of seat height, it is achieved the regulation of seat height, and student can regulate highly according to individual's height, be favorably improved the comfortableness of chair；Hydraulicefficiency elevation structure is arranged on inside the chair lower limb of outside by using by this utility model, can be while realizing altitude mixture control, governor motion is coated in the chair lower limb of outside, avoid hydraulicefficiency elevation structure impaired, meanwhile, the existing chair using outside regulation is compared, it is possible to increase the safety of structure, avoid hydraulic regulator to damage user of service during using, total can be made the compactest attractive in appearance simultaneously.
In order to improve the comfortableness of chair further, in the present embodiment, it is preferable that be provided above the chair back 114 in described seat 111 side.By arranging the chair back, it is possible to facilitate student to lean on.
In order to make structure more firm, in the present embodiment, it is preferable that be provided with bracing frame 115, described bracing frame 115 and described seat 111 place plane parallel below described outside chair lower limb 113.Use support frame structure so that it is laminating is on the ground in horizontal structure such that it is able to make overall structure more stable.
In order to simplify structure, in the present embodiment, it is preferable that described outside chair lower limb 113 is 2, described bracing frame 115 is to be separately positioned on 2 below described outside chair lower limb 113.By using 2 outside chair lower limbs, with the structure that corresponding inboard seat lower limb forms 2 chair lower limbs, the bracing frame horizontal positioned of bottom is utilized to realize on the ground supporting, it is possible to simplify structure, ensure the stability of chair simultaneously.
It is further preferred that in the present embodiment, in order to improve the stability of structure, described chair lower limb 113 bottom, outside is fixedly connected on top in the middle part of described bracing frame 115.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
- null1. a desk，Including adjustable plate (107) and the storage tank (103) that is arranged on described adjustable plate (107) lower section，Described storage tank (103) lower section is provided with table leg，It is characterized in that: described adjustable plate (107) one end is hinged on the upper surface of described storage tank (103) open at one end，Described adjustable plate (107) lower section is provided with antivibrator (104)，Described antivibrator (104) one end is hinged on the described adjustable plate (107) lower surface away from storage tank (103) open at one end，Described antivibrator (104) other end is hinged on described storage tank (103)，Described adjustable plate (107) lower section is provided with regulation support (105)，Described regulation support (105) is Collapsible structure，Adjustable plate (107) described in when described regulation support (105) is flexible can rotate relative to described storage tank (103).
- A kind of desk the most according to claim 1, it is characterised in that: be provided with fixed plate (101) in described adjustable plate (107) side, described fixed plate (101) is fixedly connected on described storage tank (103).
- A kind of desk the most according to claim 2, it is characterized in that: be provided with groove in described fixed plate (101), the adjustable plate (107) described in during relatively described storage tank (103) horizontal positioned of described adjustable plate (107) makes the upper surface of described adjustable plate (107) in the same plane with the upper surface of described fixed plate (101) in being embedded in described groove.
- 4. according to a kind of desk described in Claims 2 or 3, it is characterised in that: it is provided above rack for reading book (108) in described fixed plate (101).
- A kind of desk the most according to claim 1 and 2, it is characterised in that: described table leg is Collapsible structure.
- A kind of desk the most according to claim 4, it is characterized in that: described table leg includes inboard seat lower limb (110) and is sleeved on outside chair lower limb (102) that described inboard seat lower limb (110) is outside, and described inboard seat lower limb (110) can move along described outside chair lower limb (102) short transverse.
- A kind of desk the most according to claim 6, it is characterised in that: the hydraulic lifting structure promoting described inboard seat lower limb (110) to move it is provided with along described outside chair lower limb (102) short transverse in described inboard seat lower limb (110) lower section.
- 8. according to a kind of desk described in claim 1 or 2 or 3, it is characterised in that: it is provided with for regulating the regulation handle (106) that described regulation support (105) extends or shrinks in described storage tank (103) side.
- 9. according to a kind of desk described in claim 1 or 2 or 3, it is characterized in that: be provided with baffle plate (109) on described adjustable plate (107) upper surface, described baffle plate (109) is positioned at described adjustable plate (107) away from described antivibrator (104) one end.
- A kind of desk the most according to claim 1, it is characterized in that: also include adjustable for height chair, including seat (111) and the chair lower limb that is arranged on described seat (111) lower section, described chair lower limb includes inboard seat lower limb (112) and is sleeved on outside chair lower limb (113) that described inboard seat lower limb (112) is outside, described seat (111) is fixedly connected on described inboard seat lower limb (112) upper end, it is internally provided with hydraulicefficiency elevation structure in described outside chair lower limb (113), described hydraulicefficiency elevation structure is positioned at described inboard seat lower limb (112) lower section, described hydraulicefficiency elevation structure can promote described inboard seat lower limb (112) vertically rise or decline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125615.1U CN205457115U (en) | 2016-02-18 | 2016-02-18 | School desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125615.1U CN205457115U (en) | 2016-02-18 | 2016-02-18 | School desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205457115U true CN205457115U (en) | 2016-08-17 |
Family
ID=56677550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620125615.1U Expired - Fee Related CN205457115U (en) | 2016-02-18 | 2016-02-18 | School desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205457115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874459A (en) * | 2017-11-02 | 2018-04-06 | 翟麒凯 | A kind of study table |
| CN109556217A (en) * | 2018-12-02 | 2019-04-02 | 深圳市强大创新科技实业有限公司 | A kind of humidifier with voice and light function |
-
2016
- 2016-02-18 CN CN201620125615.1U patent/CN205457115U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874459A (en) * | 2017-11-02 | 2018-04-06 | 翟麒凯 | A kind of study table |
| CN109556217A (en) * | 2018-12-02 | 2019-04-02 | 深圳市强大创新科技实业有限公司 | A kind of humidifier with voice and light function |
| CN109556217B (en) * | 2018-12-02 | 2023-12-12 | 深圳市强大创新科技实业有限公司 | Humidifier with voice and lamplight functions |
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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: 20160817 Termination date: 20170218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |