CN204318064U - A kind of teacher not uses chair temporarily - Google Patents
A kind of teacher not uses chair temporarily Download PDFInfo
- Publication number
- CN204318064U CN204318064U CN201420815285.XU CN201420815285U CN204318064U CN 204318064 U CN204318064 U CN 204318064U CN 201420815285 U CN201420815285 U CN 201420815285U CN 204318064 U CN204318064 U CN 204318064U
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- CN
- China
- Prior art keywords
- chair leg
- chair
- connector
- base
- utility
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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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of teacher to stop with chair temporarily, comprise base, be arranged on the chair leg that is connected with base above base and be arranged on the seat support be connected with chair leg above chair leg; Chair leg is Height Adjustable chair leg, and chair leg is made up of the first chair leg, the second chair leg and chair leg connector, and the lower end periphery face of the second chair leg is provided with external screw thread; Chair leg connector is arranged between the first chair leg, the second chair leg for regulating and the height of fixing chair leg; Chair leg connector is tubular structure, and the inside, upper end of chair leg connector is provided with internal thread, and during installation, the threaded upper ends of chair leg connector is set on the lower end of the second chair leg, and the lower end fixed cover of chair leg connector is located on the first chair leg; The inside of base is provided with can 360 ° of universal drive shafts rotated, and the lower end of the first chair leg is connected with universal drive shaft.The utility model structure is simple, flexibility strong, the adjustable needs that can be applied to different height crowd of chair leg, and applicability is wider better.
Description
Technical field
The utility model relates to a kind of chair, and particularly a kind of teacher not uses chair temporarily.
Background technology
The professional nature of teacher's this work, require that its moment grasps the dynamic of whole class, and constantly carry out interaction by a series of instruments such as dais, blackboard, expression in the eyes, gesture and behavior and student, undoubtedly, stance is a kind of mode of full blast, but long-term standing impairs one's health, especially to old or that lumbar vertebrae is ill teacher for a long time.
In the process of design invention, looked for a large amount of documents and materials, kept the chair of midstance to truly have existence, the technical method unification that they realize is that seat tilts certain angle, and chair leg support has certain height.The industry that they are suitable for is different, and ease-to-operate is not enough, and flexibility is poor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of teacher that a kind of structure is simple, flexibility is strong and not uses chair temporarily.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of teacher stops temporarily with chair, comprises base, is arranged on the chair leg that is connected with base above base and is arranged on the seat support be connected with chair leg above chair leg; Described chair leg is Height Adjustable chair leg, and described chair leg is made up of the first chair leg, the second chair leg and chair leg connector, and the lower end periphery face of described second chair leg is provided with external screw thread; Described chair leg connector is arranged between the first chair leg, the second chair leg for regulating and the height of fixing chair leg;
Described chair leg connector is tubular structure, and the inside, upper end of described chair leg connector is provided with internal thread, and during installation, the threaded upper ends of chair leg connector is set on the lower end of the second chair leg, and the lower end fixed cover of described chair leg connector is located on the first chair leg;
The inside of described base is provided with can 360 ° of universal drive shafts rotated, and the lower end of described first chair leg is connected with universal drive shaft.
In an embodiment of the present utility model, described chair leg connector is also provided with one for limiting the caging bolt that the second chair leg moves up and down in chair leg connector, it is inner that described caging bolt is deep into chair leg connector through chair leg connector shell.
In an embodiment of the present utility model, the bottom surface of described base is provided with antifriction cushion.
In an embodiment of the present utility model, described seat support is provided with the chair back.
In an embodiment of the present utility model, described seat support can 360 ° of rotations.
By technique scheme, the beneficial effects of the utility model are:
The utility model structure is simple, flexibility strong, the adjustable needs that can be applied to different height crowd of chair leg, and applicability is wider better.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side view;
Fig. 3 is that the utility model uses schematic diagram 1;
Fig. 4 is that the utility model uses schematic diagram 2;
Numeral and the corresponding component title represented by letter in figure:
10, base 11, antifriction cushion 20, seat support 21, the chair back 30, first chair leg 40, second chair leg 41, external screw thread 50, chair leg connector 51, caging bolt.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See shown in Fig. 1 to Fig. 4, the utility model discloses a kind of teacher and stop with chair temporarily, comprise base 10, be arranged on the chair leg that is connected with base 10 above base 10 and be arranged on the seat support 20 be connected with chair leg above chair leg, seat support 20 can 360 ° of rotations.
The utility model chair leg is Height Adjustable chair leg, and chair leg is made up of the first chair leg 30, second chair leg 40 and chair leg connector 50, and the upper end of the second chair leg 40 is flexibly connected with bottom seat support 20, and the lower end periphery face of the second chair leg 40 is provided with external screw thread 41; Chair leg connector 50 is arranged between the first chair leg 30, second chair leg 40 for regulating and the height of fixing chair leg.
The utility model chair leg connector 50 is tubular structure, the inside, upper end of chair leg connector 50 is provided with internal thread (not marking in figure), during installation, the threaded upper ends of chair leg connector 50 is set on the lower end of the second chair leg 40, adopt this design can regulate the height of chair leg, the lower end fixed cover of chair leg connector 50 is located on the first chair leg 30.
In order to be fixed the height of chair leg, the utility model is also provided with one for limiting the caging bolt 51 that the second chair leg 40 moves up and down in chair leg connector 50 on chair leg connector 50, it is inner that caging bolt 51 is inserted into chair leg connector 50 through chair leg connector 50 shell, after chair leg height is adjusted to appropriate location, rotary stopper bolt 51, the second chair leg outer side face is withstood in caging bolt 51 end, thus limits the movement of the second chair leg 40.
The utility model be provided with in the inside of base 10 can 360 ° rotate universal drive shafts (not marking in figure), the lower end of the first chair leg 30 is connected with universal drive shaft; Universal drive shaft can play the effect changing seat angle.
The utility model can be adjusted to suitable height according to the height situation of oneself chair, and the state residing for health of change that can be random oneself, can ensure that chair is rotated into different angle states along with health this time.
In order to reduce the frictional force of base and ground, the bottom surface of base 10 is provided with antifriction cushion 11.
Seat support 20 is provided with the chair back 21, is convenient to user and leans on.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; 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 (5)
1. teacher stops temporarily with a chair, comprises base, is arranged on the chair leg that is connected with base above base and is arranged on the seat support be connected with chair leg above chair leg; It is characterized in that: described chair leg is Height Adjustable chair leg, described chair leg is made up of the first chair leg, the second chair leg and chair leg connector, and the lower end periphery face of described second chair leg is provided with external screw thread; Described chair leg connector is arranged between the first chair leg, the second chair leg for regulating and the height of fixing chair leg;
Described chair leg connector is tubular structure, and the inside, upper end of described chair leg connector is provided with internal thread, and during installation, the threaded upper ends of chair leg connector is set on the lower end of the second chair leg, and the lower end fixed cover of described chair leg connector is located on the first chair leg;
The inside of described base is provided with can 360 ° of universal drive shafts rotated, and the lower end of described first chair leg is connected with universal drive shaft.
2. a kind of teacher according to claim 1 stops temporarily with chair, it is characterized in that: described chair leg connector is also provided with one for limiting the caging bolt that the second chair leg moves up and down in chair leg connector, it is inner that described caging bolt is deep into chair leg connector through chair leg connector shell.
3. a kind of teacher according to claim 1 stops temporarily with chair, it is characterized in that: the bottom surface of described base is provided with antifriction cushion.
4. a kind of teacher according to claim 1 stops temporarily with chair, it is characterized in that: described seat support is provided with the chair back.
5. a kind of teacher according to claim 1 stops temporarily with chair, it is characterized in that: described seat support can 360 ° of rotations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420815285.XU CN204318064U (en) | 2014-12-18 | 2014-12-18 | A kind of teacher not uses chair temporarily |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420815285.XU CN204318064U (en) | 2014-12-18 | 2014-12-18 | A kind of teacher not uses chair temporarily |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204318064U true CN204318064U (en) | 2015-05-13 |
Family
ID=53154479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420815285.XU Expired - Fee Related CN204318064U (en) | 2014-12-18 | 2014-12-18 | A kind of teacher not uses chair temporarily |
Country Status (1)
Country | Link |
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CN (1) | CN204318064U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105496062A (en) * | 2016-01-06 | 2016-04-20 | 茹朝贵 | Office chair with locking ring |
CN105852487A (en) * | 2016-05-31 | 2016-08-17 | 厦门康乐佳运动器材有限公司 | Fitness seat |
-
2014
- 2014-12-18 CN CN201420815285.XU patent/CN204318064U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105496062A (en) * | 2016-01-06 | 2016-04-20 | 茹朝贵 | Office chair with locking ring |
CN105852487A (en) * | 2016-05-31 | 2016-08-17 | 厦门康乐佳运动器材有限公司 | Fitness seat |
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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: 20150513 Termination date: 20151218 |
|
EXPY | Termination of patent right or utility model |