CN205285661U - Lift desk and chair - Google Patents
Lift desk and chair Download PDFInfo
- Publication number
- CN205285661U CN205285661U CN201521058133.0U CN201521058133U CN205285661U CN 205285661 U CN205285661 U CN 205285661U CN 201521058133 U CN201521058133 U CN 201521058133U CN 205285661 U CN205285661 U CN 205285661U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- chair
- bench
- chair foot
- screw
- 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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- Chairs Characterized By Structure (AREA)
Abstract
The utility model relates to a table chair structure especially relates to a lift desk and chair. The lift chair including bench and chair foot, still includes lifting unit spare, bench passes through lifting unit spare is installed on the chair foot, lifting unit spare includes that bench connecting portion, lifting screw, screw rod revolve cover and chair foot connecting portion, lifting screw upper end with the bench connecting portion are connected, and the lower part scroll cover is established in the swivel nut of chair foot connecting portion, the lower extreme is followed stretch out in the swivel nut of chair foot connecting portion, the screw rod revolves the cover scroll cover to be established and is lieing in between chair foot connecting portion and the bench connecting portion on the body of rod of lifting screw. The utility model discloses not only have the exquisite characteristics of structure to low in production cost, its is safe in utilization for more importantly.
Description
Technical field
This utility model relates to a kind of tables and chairs structure, particularly relates to a kind of up-down desk and chair.
Background technology
Chair lift of the prior art is comparatively general. It is generally all adopt gas bar as having the mechanism supporting and lifting concurrently. Although the chair lift lifting adopting such structure is fast, but has potential safety hazard. Additionally its production cost is also higher.
Utility model content
This utility model to solve above-mentioned technical problem, thus providing a kind of delicate structure, using safety, chair lift that production cost is low.
This utility model solves under the technical scheme of the problems referred to above enters:
Chair lift, including bench and chair foot, also includes Lift Part, and bench is arranged on described chair foot by described Lift Part; Described Lift Part includes bench connecting portion, lifting screw, screw rod rotation set and chair foot connecting portion; Described lifting screw upper end is connected with bench connecting portion, and lower part helical is set in the swivel nut of described chair foot connecting portion, and lower end is stretched out from the swivel nut of described chair foot connecting portion; On the body of rod of the described lifting screw that described screw rod rotation set screw-casing is provided between described chair foot connecting portion and bench connecting portion.
As preferably, described screw rod rotation set being additionally provided with turning handle.
As preferably, the height of described chair foot connecting portion is more than the twice of described screw rod rotation set height.
As preferably, the length of described lifting screw is less than the length of described chair foot.
Another purpose of the present utility model is to provide a kind of same table.
Its technical scheme is as follows:
Same table, including table and feet, also includes Lift Part, and described table is arranged in described feet by described Lift Part; Described Lift Part includes table connecting portion, lifting screw, screw rod rotation set and feet connecting portion; Described lifting screw upper end is connected with described table connecting portion, and lower part helical is set in the swivel nut of described feet connecting portion, and lower end is stretched out from the swivel nut of described feet connecting portion; On the body of rod of the described lifting screw that described screw rod rotation set screw-casing is provided between described feet connecting portion and table connecting portion.
This utility model has the advantages that
This utility model not only has the feature of delicate structure, and production cost is low, it is often more important that it uses safety.
Wherein, screw rod rotation set can control the lifting of lifting screw well as switch. When needing to raise, upwards unscrewed by described screw rod rotation set, then the locking action of lifting screw is released from, and can free must be lifted by the mode rotated; When needing fixing, being screwed down by described screw rod rotation set, so as to offset with described feet connecting portion, then lifting screw is locked, and adjustable height is fixed. Therefore, this utility model has advantage easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-bench, 2-Lift Part, 3-chair foot; 21-bench connecting portion, 22-lifting screw, 23-screw rod rotation set, 24-feet connecting portion, 25-turning handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
This detailed description of the invention is only to explanation of the present utility model, is not to restriction of the present utility model. Those skilled in the art are having read any change made after description of the present utility model, as long as in the scope of claims, are all subjected to the protection of Patent Law.
As it is shown in figure 1, a kind of chair lift, chair lift, including bench 1, Lift Part 2 and chair foot 3. Described Lift Part 2 includes bench connecting portion 21, lifting screw 22, screw rod rotation set 23 and chair foot connecting portion 24. Described lifting screw 22 upper end is connected with bench connecting portion 21, and lower part helical is set in the swivel nut of described chair foot connecting portion 24, and lower end is stretched out from the swivel nut of described chair foot connecting portion 24; On the body of rod of the described lifting screw 22 that described screw rod rotation set 23 screw-casing is provided between described chair foot connecting portion 24 and bench connecting portion 21. Described screw rod rotation set 23 is additionally provided with turning handle 25. The height of described chair foot connecting portion 24 is more than the twice of described screw rod rotation set 23 height. The length of described lifting screw 22 is less than the length of described chair foot 3.
Claims (5)
1. chair lift, including bench (1) and chair foot (3), it is characterised in that: also including Lift Part (2), bench (1) is arranged on described chair foot (3) by described Lift Part (2); Described Lift Part (2) includes bench connecting portion (21), lifting screw (22), screw rod rotation set (23) and chair foot connecting portion (24); Described lifting screw (22) upper end is connected with bench connecting portion (21), and lower part helical is set in the swivel nut of described chair foot connecting portion (24), and lower end is stretched out from the swivel nut of described chair foot connecting portion (24); On the body of rod of the described lifting screw (22) that described screw rod rotation set (23) screw-casing is provided between described chair foot connecting portion (24) and bench connecting portion (21).
2. chair lift according to claim 1, it is characterised in that: described screw rod rotation set (23) is additionally provided with turning handle (25).
3. chair lift according to claim 1, it is characterised in that: the height of described chair foot connecting portion (24) is more than the twice of described screw rod rotation set (23) height.
4. chair lift according to claim 1, it is characterised in that: the length of described lifting screw (22) is less than the length of described chair foot (3).
5. same table, including table and feet, it is characterised in that: also including Lift Part, described table is arranged in described feet by described Lift Part; Described Lift Part includes table connecting portion, lifting screw, screw rod rotation set and feet connecting portion; Described lifting screw upper end is connected with described table connecting portion, and lower part helical is set in the swivel nut of described feet connecting portion, and lower end is stretched out from the swivel nut of described feet connecting portion; On the body of rod of the described lifting screw that described screw rod rotation set screw-casing is provided between described feet connecting portion and table connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521058133.0U CN205285661U (en) | 2015-12-18 | 2015-12-18 | Lift desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521058133.0U CN205285661U (en) | 2015-12-18 | 2015-12-18 | Lift desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205285661U true CN205285661U (en) | 2016-06-08 |
Family
ID=56471466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521058133.0U Expired - Fee Related CN205285661U (en) | 2015-12-18 | 2015-12-18 | Lift desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205285661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411234A (en) * | 2015-12-18 | 2016-03-23 | 浙江名江南家居有限公司 | Lifting desk chair |
| CN106194937A (en) * | 2016-08-31 | 2016-12-07 | 重庆名匠家具制造有限公司 | Supporting type tables and chairs carrying structure |
-
2015
- 2015-12-18 CN CN201521058133.0U patent/CN205285661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411234A (en) * | 2015-12-18 | 2016-03-23 | 浙江名江南家居有限公司 | Lifting desk chair |
| CN106194937A (en) * | 2016-08-31 | 2016-12-07 | 重庆名匠家具制造有限公司 | Supporting type tables and chairs carrying 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20211218 |