CN204032727U - A kind of new type auto Folding desk chair - Google Patents
A kind of new type auto Folding desk chair Download PDFInfo
- Publication number
- CN204032727U CN204032727U CN201420512071.5U CN201420512071U CN204032727U CN 204032727 U CN204032727 U CN 204032727U CN 201420512071 U CN201420512071 U CN 201420512071U CN 204032727 U CN204032727 U CN 204032727U
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- CN
- China
- Prior art keywords
- folding
- desktop
- chair body
- bracing frame
- slide rails
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of new type auto Folding desk chair, comprise chair body, turn folding device, extension table and bracing frame, the described device that turns folding is arranged on the left of chair body, and extension table is positioned at and turns folding above device, and bracing frame is arranged on the right side of chair body; The described device that turns folding comprises supporting armrests, outer shaft, internal axle sleeve, end cap, reducing motor, shaft coupling, support platform, two the first slide rails, two the first slide blocks, electric rotating machine, universal joint, leading screw, two ear seats, nut and base plates.The utility model can realize the motion in a desktop rotation-translation totally two free degree directions in space, reaches the effect that desktop upset is folding, and is reduced the flexural deformation of desktop by bracing frame, improves stability and the bearing capacity of desktop.
Description
Technical field
The utility model relates to classroom apparatus field, particularly relates to a kind of new type auto Folding desk chair.
Background technology
Since entering 21 century, along with the continuous expansion of China university enrollment scale and the continuous quickening of College Informatization process, campus hardware construction high speed development, all kinds of sophisticated equipment is constantly introduced, improve the learning efficiency of student, but the desk and chair that classmates use every day is not fully up to expectations, investigates factually and show with sample investigation, the classmate of about more than 80% is unsatisfied with the campus tables and chairs used at present, thinks that its design exists a lot of problem.As desk volume shows slightly more greatly clumsy, between tables and chairs, spacing is too small, inconvenience of coming in and going out, difficulty of in emergency circumstances escaping; Seat position is fixed, and mostly is layout in column in a row, so both makes space, classroom cannot flexible utilization, is also unfavorable for that classroom health is swept; Many defects such as it is too single that next desk and chair also exists size, function, and profile is stiff, comfortableness difference.Above all design defect often cause the many phenomenons such as student's health is tired out, visual impairment, waist injury, cervical spondylopathy to increase, and have had a strong impact on learning efficiency and healthy.
Given this, the utility model provides a kind of new type auto Folding desk chair, and it, by tables and chairs integration, greatly optimizes space availability ratio; Single individuality can move freely, and has both made classroom, ground arrange more flexible, has facilitated teachers and students and exchange, again reduce classroom health and sweep difficulty, indirectly improve classroom sanitary condition; Meanwhile, it can realize the motion in a desktop rotation-translation totally two free degree directions in space, reaches the effect that desktop upset is folding, and is reduced the flexural deformation of desktop by bracing frame, improves stability and the bearing capacity of desktop.
Summary of the invention
In order to make up the deficiencies in the prior art, the utility model provides a kind of new type auto Folding desk chair.
The utility model solves the technical scheme that its technical problem adopts: a kind of new type auto Folding desk chair, comprise chair body, turn folding device, extension table and bracing frame, the described device that turns folding is arranged on the left of chair body, extension table is positioned at and turns folding above device, and bracing frame is arranged on the right side of chair body; The described device that turns folding comprises supporting armrests, outer shaft, internal axle sleeve, end cap, reducing motor, shaft coupling, support platform, two the first slide rails, two the first slide blocks, electric rotating machine, universal joint, leading screw, two ear seats, nut and base plates; Described supporting armrests rear end is provided with fixing chute, and fixing chute is arranged in chair body left side brackets, and supporting armrests front end is provided with cylindrical Connection Block; Cylindrical Connection Block on described outer shaft rear end and supporting armrests is connected, and outer shaft front end is provided with end cap; Described internal axle sleeve is positioned at outer shaft inside, and reducing motor is fixed in internal axle sleeve, and shaft coupling one end is connected with reducing motor main shaft, and the shaft coupling other end is connected with end cap; Described support platform is fixed on outer shaft, and two the first slide rails are separately fixed in support platform, and two the first slide blocks are arranged on two the first slide rails respectively; Described electric rotating machine to be arranged on the left of base plate on bottom face by motor cabinet, universal joint one end is connected with electric rotating machine main shaft, and the universal joint other end is connected with leading screw, and leading screw is fixed on base plate bottom face by ear seat, nut is arranged on leading screw, and nut and support platform are connected; When reducing motor rotates, base plate is driven to rotate in vertical direction, simultaneously by the rotation of the rotating band movable wire thick stick of electric rotating machine, thus drive base plate relative to the translation in the vertical direction of reducing motor, and then achieve the motion in a desktop rotation-translation totally two free degree directions in space, reach the effect that desktop upset is folding.
As further improvement of the utility model, described extension table comprises desktop, four fore-sets, two the second slide rails, two the second slide blocks and flexible faces; Described desktop is connected by fore-set with between base plate, multi-media module can be settled in the space formed between desktop and base plate, such as LCDs, wireless image transfer device, high definition figure pass camera, Bluetooth audio frequency receiver module, 3.5mm earphone jack, USB power supply interface etc., thus achieve remote image wireless transmission, the function that video, audio frequency are play; Two described the second slide rails are arranged on the both sides, front and back of desktop respectively, and two the second slide blocks are arranged on two the second slide rails respectively, and the second slide block and flexible face are connected; The function of the stretching, extension in flexible face can be realized by the second slide rail and the second slide block, increase entire area.
As further improvement of the utility model, described bracing frame comprises electric pushrod and block; Described electric pushrod bottom is arranged on the right side of chair body by holder, and electric pushrod top is provided with block; When flexible face is stretched out completely, bracing frame stretches out, and reaches the effect in support telescopic face, reduces the flexural deformation of desktop, improves stability and the bearing capacity of desktop.
The beneficial effects of the utility model are: a kind of new type auto Folding desk chair has the features such as compact conformation, easy to operate and cost of manufacture be low; It can realize the motion in a desktop rotation-translation totally two free degree directions in space, reaches the effect that desktop upset is folding, and is reduced the flexural deformation of desktop by bracing frame, improves stability and the bearing capacity of desktop.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the installation diagram that the utility model turns folding outer shaft in device, internal axle sleeve and reducing motor;
Fig. 3 is the perspective view of the utility model extension table when looking up;
Perspective view when Fig. 4 is the utility model extension table forward sight;
Fig. 5 is the perspective view of the utility model supporting armrests;
Fig. 6 is the perspective view of the utility model support platform;
Fig. 7 is the perspective view of the utility model first slide rail;
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the new type auto Folding desk chair of one described in the utility model, comprise chair body 1, turn folding device 2, extension table 3 and bracing frame 4, the described device 2 that turns folding is arranged on the left of chair body 1, extension table 3 is positioned at and turns folding above device 2, and bracing frame 4 is arranged on the right side of chair body 1; The described device 2 that turns folding comprises supporting armrests 21, outer shaft 22, internal axle sleeve 23, end cap 24, reducing motor 25, shaft coupling 26, support platform 27, two the first slide rails 28, two the first slide blocks 29, electric rotating machine 210, universal joint 211, leading screw 212, two ear seats 213, nut 214 and base plates 215; Described supporting armrests 21 rear end is provided with fixing chute, and fixing chute is arranged in chair body 1 left side brackets, and supporting armrests 21 front end is provided with cylindrical Connection Block; Cylindrical Connection Block on described outer shaft 22 rear end and supporting armrests 21 is connected, and outer shaft 22 front end is provided with end cap 24; It is inner that described internal axle sleeve 23 is positioned at outer shaft 22, and reducing motor 25 is fixed in internal axle sleeve 23, and shaft coupling 26 one end is connected with reducing motor 25 main shaft, and shaft coupling 26 other end is connected with end cap 24; Described support platform 27 is fixed on outer shaft 22, and two the first slide rails 28 are separately fixed in support platform 27, and two the first slide blocks 28 are arranged on two the first slide rails 29 respectively; Described electric rotating machine 210 to be arranged on the left of base plate 215 on bottom face by motor cabinet, universal joint 211 one end is connected with electric rotating machine 210 main shaft, universal joint 211 other end is connected with leading screw 212, leading screw 212 is fixed on base plate 215 bottom face by ear seat 213, nut 214 is arranged on leading screw 212, and nut 214 and support platform 27 are connected; When reducing motor 25 rotates, base plate 215 is driven to rotate in vertical direction, simultaneously by the rotation of the rotating band movable wire thick stick 212 of electric rotating machine 210, thus drive the translation of base plate 215 in the vertical direction relative to reducing motor 25, and then achieve the motion in desktop 31 rotation-translation totally two free degree directions in space, reach desktop 31 and overturn folding effect.
As shown in Figure 3 and Figure 4, described extension table 3 comprises desktop 31, four fore-sets 32, two the second slide rails, 33, two the second slide blocks 34 and flexible face 35; Described desktop 31 is connected by fore-set 32 with between base plate 215, multi-media module can be settled in the space formed between desktop 31 and base plate 215, such as LCDs, wireless image transfer device, high definition figure pass camera, Bluetooth audio frequency receiver module, 3.5mm earphone jack, USB power supply interface etc., thus achieve remote image wireless transmission, the function that video, audio frequency are play; Two described the second slide rails 33 are arranged on the both sides, front and back of desktop 31 respectively, and two the second slide blocks 34 are arranged on two the second slide rails 33 respectively, and the second slide block 34 is connected with flexible face 35; The function of the stretching, extension in flexible face can be realized by the second slide rail 33 and the second slide block 34, increase entire area.
As shown in Figure 1, described bracing frame 4 comprises electric pushrod 41 and block 42; Described electric pushrod 41 bottom is arranged on the right side of chair body 1 by holder, and electric pushrod 41 top is provided with block 42; When flexible face 35 is stretched out completely, bracing frame 4 stretches out, and reaches the effect in support telescopic face 35, reduces the flexural deformation of desktop 31, improves stability and the bearing capacity of desktop 31.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and description principle of the present utility model is just described; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a new type auto Folding desk chair, comprise chair body (1), turn folding device (2), extension table (3) and bracing frame (4), it is characterized in that: the described device (2) that turns folding is arranged on chair body (1) left side, extension table (3) is positioned at and turns folding device (2) top, and bracing frame (4) is arranged on chair body (1) right side; The described device (2) that turns folding comprises supporting armrests (21), outer shaft (22), internal axle sleeve (23), end cap (24), reducing motor (25), shaft coupling (26), support platform (27), two the first slide rails (28), two the first slide blocks (29), electric rotating machine (210), universal joint (211), leading screw (212), two ear seats (213), nut (214) and base plates (215); Described supporting armrests (21) rear end is provided with fixing chute, and fixing chute is arranged in chair body (1) left side brackets, and supporting armrests (21) front end is provided with cylindrical Connection Block; Cylindrical Connection Block on described outer shaft (22) rear end and supporting armrests (21) is connected, and outer shaft (21) front end is provided with end cap (24); It is inner that described internal axle sleeve (23) is positioned at outer shaft (22), reducing motor (25) is fixed in internal axle sleeve (23), shaft coupling (26) one end is connected with reducing motor (25) main shaft, and shaft coupling (26) other end is connected with end cap (24); Described support platform (27) is fixed on outer shaft (22), two the first slide rails (28) are separately fixed in support platform (27), and two the first slide blocks (29) are arranged on two the first slide rails (28) respectively; Described electric rotating machine (210) is arranged on the bottom face of base plate (215) left side by motor cabinet, universal joint (211) one end is connected with electric rotating machine (210) main shaft, universal joint (211) other end is connected with leading screw (212), leading screw (212) is fixed on base plate (215) bottom face by ear seat (213), nut (214) is arranged on leading screw (212), and nut (214) and support platform (27) are connected.
2. the new type auto Folding desk chair of one according to claim 1, is characterized in that: described extension table (3) comprises desktop (31), four fore-sets (32), two the second slide rails (33), two the second slide blocks (34) and flexible face (35); Described desktop (31) is connected by fore-set (32) with between base plate (215); Two described the second slide rails (33) are arranged on the both sides, front and back of desktop (31) respectively, two the second slide blocks (34) are arranged on two the second slide rails (33) respectively, and the second slide block (34) and flexible face (35) are connected.
3. the new type auto Folding desk chair of one according to claim 1, is characterized in that: described bracing frame (4) comprises electric pushrod (41) and block (42); Described electric pushrod (41) bottom is arranged on chair body (1) right side by holder, and electric pushrod (41) top is provided with block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512071.5U CN204032727U (en) | 2014-09-05 | 2014-09-05 | A kind of new type auto Folding desk chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512071.5U CN204032727U (en) | 2014-09-05 | 2014-09-05 | A kind of new type auto Folding desk chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204032727U true CN204032727U (en) | 2014-12-24 |
Family
ID=52233455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512071.5U Expired - Fee Related CN204032727U (en) | 2014-09-05 | 2014-09-05 | A kind of new type auto Folding desk chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204032727U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
| USD803589S1 (en) | 2014-11-20 | 2017-11-28 | The Edge Desk LLC | Desk system |
| CN108715142A (en) * | 2018-05-23 | 2018-10-30 | 江西趣蜂专用车装备有限公司 | Commercial vehicle mounted electric expands table |
| CN109654345A (en) * | 2019-01-23 | 2019-04-19 | 杭州智诠科技有限公司 | A kind of pivot structure |
-
2014
- 2014-09-05 CN CN201420512071.5U patent/CN204032727U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD803589S1 (en) | 2014-11-20 | 2017-11-28 | The Edge Desk LLC | Desk system |
| US10117510B2 (en) | 2014-11-20 | 2018-11-06 | The Edge Desk System, Llc | Portable adjustable desk system |
| USD834340S1 (en) | 2014-11-20 | 2018-11-27 | The Edge Desk LLC | Desk system |
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
| CN108715142A (en) * | 2018-05-23 | 2018-10-30 | 江西趣蜂专用车装备有限公司 | Commercial vehicle mounted electric expands table |
| CN109654345A (en) * | 2019-01-23 | 2019-04-19 | 杭州智诠科技有限公司 | A kind of pivot structure |
| CN109654345B (en) * | 2019-01-23 | 2023-09-15 | 河北智诠医疗器械有限公司 | Rotating shaft structure |
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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: 20141224 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |