CN202009863U - Screw telescopic seat - Google Patents
Screw telescopic seat Download PDFInfo
- Publication number
- CN202009863U CN202009863U CN2011201293425U CN201120129342U CN202009863U CN 202009863 U CN202009863 U CN 202009863U CN 2011201293425 U CN2011201293425 U CN 2011201293425U CN 201120129342 U CN201120129342 U CN 201120129342U CN 202009863 U CN202009863 U CN 202009863U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- swivel nut
- connecting screw
- support portion
- utility
- 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
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Abstract
The utility model discloses a screw telescopic seat which comprises a cushion part and a support part, wherein the cushion part is connected with the support part through a screw lifting component. The screw telescopic seat has the advantages of simple and compact structure, low cost, safety and reliability and is convenient to use, etc.
Description
Technical field
The utility model is mainly concerned with chair art, refers in particular to a kind of telescopic seat.
Background technology
Along with the progressively raising of people's living standard, in household or when office, the requirement of various functions of seat or comfort level is all being improved, for example, often need according to own sitting posture, the needs of height, the height of adjustment seat is to reach preferable effect.At present, the lowering or hoisting gear of lifting seat generally is that the lifting by atmospheric pressure pole or hydraulic stem realizes, but this mode exists major safety risks: when certain factor causes the pressure of gas or liquid to increase severely, will produce blast; When serious, even injure life.
The utility model content
The technical problems to be solved in the utility model is: at the technical problem that prior art exists, the utility model provides a kind of screw retractable seat simple and compact for structure, with low cost, esy to use, safe and reliable.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of screw retractable seat comprises cushion portion and support portion, it is characterized in that: link to each other by the screw lifting assembly between described cushion portion and the support portion.
As further improvement of the utility model:
Described screw lifting assembly comprises connecting screw rod and the swivel nut that cooperatively interacts, and described connecting screw rod is located at the below of cushion portion, and described swivel nut is located at position corresponding with connecting screw rod on the support portion.
Leave the gap that connecting screw rod moves up and down between described swivel nut and the ground.
Described connecting screw rod is provided with upper limit position block and lower position block.
Described screw lifting assembly comprises connecting screw rod and the swivel nut that cooperatively interacts, and described swivel nut is located at the below of cushion portion, and described connecting screw rod is located at position corresponding with swivel nut on the support portion, and described connecting screw rod is inserted in the inner chamber of swivel nut.
Compared with prior art, advantage of the present utility model is: the utility model screw retractable seat, and simple and compact for structure, with low cost, easy to use, only just can realize the adjustment of height of seat by the screw lifting assembly, do not have potential safety hazard, use very reliable.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
Marginal data:
1, cushion portion; 2, support portion; 3, connecting screw rod; 4, swivel nut; 5, upper limit position block; 6, lower position block; 7, supporting leg.
The specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further detail.
Screw retractable seat of the present utility model comprises cushion portion 1 and support portion 2, and support portion 2 is positioned on the ground, and support portion 2 can be provided with the supporting leg 7 of respective numbers, respective shapes as required, to guarantee the stability of seat.Link to each other by the screw lifting assembly between cushion portion 1 and the support portion 2, can adjust the height (being terrain clearance) of cushion portion 1 by the screw lifting assembly.As shown in Figure 1, in a concrete application example, the screw lifting assembly comprises connecting screw rod 3 and the swivel nut 4 that cooperatively interacts, connecting screw rod 3 is located at the below of cushion portion 1, swivel nut 4 is located on the support portion 2 position corresponding with connecting screw rod 3, leaves the gap that connecting screw rod 3 moves up and down between swivel nut 4 and the ground.By rotation cushion portion 1, can make connecting screw rod 3 in swivel nut 4, move, cushion portion 1 liftoff height is adjusted.
Further, in the another one application example,, can also on connecting screw rod 3, be provided with upper limit position block 5 and lower position block 6, promptly the peak of cushion portion 1 motion or the extreme position of minimum point be limited referring to Fig. 2.Like this, one can limit cushion portion 1 liftoff height, and two can prevent misoperation in use, cause damage.
In like manner, in other embodiment, for example this screw lifting assembly also can comprise connecting screw rod 3 and the swivel nut 4 that cooperatively interacts, and swivel nut 4 is located at the below of cushion portion 1, be cylinder hollow form with certain-length, and connecting screw rod 3 is located on the support portion 2 position corresponding with swivel nut 4, and connecting screw rod 3 is inserted in the inner chamber of swivel nut 4, and this structure equally also can realize lifting.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should propose, for those skilled in the art, in the improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a screw retractable seat comprises cushion portion (1) and support portion (2), it is characterized in that: link to each other by the screw lifting assembly between described cushion portion (1) and support portion (2).
2. screw retractable seat according to claim 1, it is characterized in that: described screw lifting assembly comprises connecting screw rod (3) and the swivel nut (4) that cooperatively interacts, described connecting screw rod (3) is located at the below of cushion portion (1), and described swivel nut (4) is located at support portion (2) and is gone up and the corresponding position of connecting screw rod (3).
3. screw retractable seat according to claim 2 is characterized in that: leave the gap that connecting screw rod (3) moves up and down between described swivel nut (4) and the ground.
4. according to claim 2 or 3 described screw retractable seats, it is characterized in that: described connecting screw rod (3) is provided with upper limit position block (5) and lower position block (6).
5. screw retractable seat according to claim 1, it is characterized in that: described screw lifting assembly comprises connecting screw rod (3) and the swivel nut (4) that cooperatively interacts, described swivel nut (4) is located at the below of cushion portion (1), described connecting screw rod (3) is located at support portion (2) and is gone up and the corresponding position of swivel nut (4), and described connecting screw rod (3) is inserted in the inner chamber of swivel nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201293425U CN202009863U (en) | 2011-04-28 | 2011-04-28 | Screw telescopic seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201293425U CN202009863U (en) | 2011-04-28 | 2011-04-28 | Screw telescopic seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009863U true CN202009863U (en) | 2011-10-19 |
Family
ID=44780470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201293425U Expired - Fee Related CN202009863U (en) | 2011-04-28 | 2011-04-28 | Screw telescopic seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009863U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601762A (en) * | 2012-02-13 | 2012-07-25 | 无锡职业技术学院 | Assembly and disassembly device for lathe chuck |
| CN104057846A (en) * | 2014-05-09 | 2014-09-24 | 苏州标图高级座椅有限公司 | Driver seat lifter |
| CN104188404A (en) * | 2014-08-18 | 2014-12-10 | 常熟市福达红木家具厂 | Folding chair |
| CN105411234A (en) * | 2015-12-18 | 2016-03-23 | 浙江名江南家居有限公司 | Lifting desk chair |
| CN107280315A (en) * | 2017-07-25 | 2017-10-24 | 康泽波 | One convenient retracted stool |
-
2011
- 2011-04-28 CN CN2011201293425U patent/CN202009863U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601762A (en) * | 2012-02-13 | 2012-07-25 | 无锡职业技术学院 | Assembly and disassembly device for lathe chuck |
| CN102601762B (en) * | 2012-02-13 | 2014-04-16 | 无锡职业技术学院 | Assembly and disassembly device for lathe chuck |
| CN104057846A (en) * | 2014-05-09 | 2014-09-24 | 苏州标图高级座椅有限公司 | Driver seat lifter |
| CN104188404A (en) * | 2014-08-18 | 2014-12-10 | 常熟市福达红木家具厂 | Folding chair |
| CN105411234A (en) * | 2015-12-18 | 2016-03-23 | 浙江名江南家居有限公司 | Lifting desk chair |
| CN107280315A (en) * | 2017-07-25 | 2017-10-24 | 康泽波 | One convenient retracted stool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20130428 |