CN203986715U - A kind of structure for tables and chairs Height Adjustment - Google Patents
A kind of structure for tables and chairs Height Adjustment Download PDFInfo
- Publication number
- CN203986715U CN203986715U CN201420282752.7U CN201420282752U CN203986715U CN 203986715 U CN203986715 U CN 203986715U CN 201420282752 U CN201420282752 U CN 201420282752U CN 203986715 U CN203986715 U CN 203986715U
- Authority
- CN
- China
- Prior art keywords
- support bar
- gas spring
- controllable gas
- tables
- table support
- 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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- Legs For Furniture In General (AREA)
Abstract
The utility model provides a kind of structure for tables and chairs Height Adjustment, it is characterized in that: have base, base is provided with the controllable gas spring of a setting; The top of controllable gas spring is installed in the centre position of a transverse support bar, and the two ends of transverse support bar are installed with respectively table support bar; One end of the control drag-line of controllable gas spring, through one side table support bar, is connected with a draw ring, and the other end is connected on the control piece of controllable gas spring; The every corresponding column being fixed on base of table support bar, the end of table support bar is locked on column with a desktop position locking device.By handling locking device and controllable gas spring, can conveniently realize tables and chairs stepless lifting.The utility model makes the adjusting operation of tables and chairs height easy, realizes the stepless adjustment of tables and chairs height.
Description
Technical field
The utility model belongs to a kind of furnature construction, relates in particular to a kind of structure that regulates tables and chairs height.
Background technology
Existing common tables and chairs height adjustable structure, generally to use inside and outside leg tubular construction, tables and chairs face is fixed on the leg pipe that is positioned at top, and interior outer tube is mutually sheathed, and in outer tube, offers locating hole, bolt is realized location through leg pipe in locating hole contact, or on interior leg pipe, also offer locating hole, make the position, hole of interior outer tube locating hole corresponding, through bolt-locking, thereby the location of outer tube in realizing, and unclamp that bolt just can move up and down interior outer tube and the adjustment that realizes tables and chairs height.This structural adjustment is loaded down with trivial details, and adjusting range can only also still have level adjustment at fixing several height points, and people and desktop or seat cannot reach real matched.
Utility model content
The utility model provides a kind of structure for tables and chairs Height Adjustment, its objective is and solves the shortcoming that prior art exists, and makes the adjusting operation of tables and chairs height convenient, realizes the stepless adjustment of tables and chairs height.
The utility model solves the technical scheme that its technical problem adopts:
A structure for tables and chairs Height Adjustment, is characterized in that:
Have base, base is provided with the controllable gas spring of a setting;
The top of controllable gas spring is installed in the centre position of a transverse support bar, and the two ends of transverse support bar are installed with respectively table support bar; One end of the control drag-line of controllable gas spring, through one side table support bar, is connected with a draw ring, and the other end is connected on the control piece of controllable gas spring;
The every corresponding column being fixed on base of table support bar, the end of table support bar is locked on column with a desktop position locking device;
Described desktop position locking device is: the end of desktop support bar is provided with a U-shaped snap ring, and U-shaped snap ring is embraced and is clipped on column by a lining; A spanner is also extended in the end of desktop support bar, and spanner end is installed with eccentric wheel, briquetting of eccentric wheel contact; Spanner end is inserted with rotating hinge in eccentric wheel position, is also installed with a bolt on hinge, and bolt is through the opening of U-shaped snap ring, and the end spiral shell of bolt is provided with nut; Two difference contacts of U-shaped snap ring opening part are on above-mentioned nut and briquetting.
Usefulness of the present utility model is:
The utility model, by draw ring, drag-line, is handled controllable gas spring, can realize the stepless adjustment of tables and chairs height, by desktop position locking device, can realize locking function, flexible to operation, has avoided the troublesome operation of prior art.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model stereogram;
Fig. 2 is the top view of the utility model desktop locking device part.
The specific embodiment
As shown in Figure 1, the below of face that the utility model is mounted in tables and chairs is for regulating the structure of tables and chairs height.
Have base 1, the middle part of base 1 is provided with the controllable gas spring 5 of a setting; Controllable gas spring 5 adopts can be by the controllable gas spring structure of controlling drag-line 6 controls.
The top of controllable gas spring 5 is installed in the centre position of a transverse support bar 73, and the two ends of transverse support bar 73 are installed with respectively table support bar 71 and table support bar 72; One end of the control drag-line 6 of controllable gas spring 5 is connected with a draw ring 3 through after table support bar 71 again, the position that draw ring 3 is convenient to pull with regard to being limited in the hand of operator outside table support bar 71 like this.The other end of controlling drag-line 6 is connected on the control piece of controllable gas spring 5.Like this, table support bar 71 and table support bar 72 are symmetrical with respect to controllable gas spring 5, the face that tables and chairs can be installed in table support bar 71 and table support bar 72 tops is also the face of desk or the armchair structure of chair, and controllable gas spring 5 can make table support bar 71 and 72 liftings of table support bar and drive the height of the face of tables and chairs.As long as user pulls the face that draw ring 3 just can up-down desk and chair, easy to operate.
On base 1, be installed with column 21, column 22, column 21, column 22 are positioned at the both sides of controllable gas spring 5, the corresponding column 21 of table support bar 71, the corresponding column 22 of table support bar 72, the end of table support bar 71 is locked on column 21 with a desktop position locking device 4, and the end of table support bar 72 is also locked on column 22 with a desktop position locking device 4.
As shown in Figure 1 and Figure 2, desktop position locking device is: the end of desktop support bar 71 is provided with a U-shaped snap ring 41, and U-shaped snap ring 41 is clipped on column 21 by 25 armfuls of linings.
A spanner 44 is also extended in the end of desktop support bar 71, and spanner 44 ends are welded with eccentric wheel 46.
Spanner 44 ends are inserted with rotating hinge 45 in eccentric wheel 46 positions, and on hinge 45, also setting firmly (for example mode to be threaded) has a bolt 42, and bolt 42 is provided with nut 47 through after the opening 40 of U-shaped snap ring 41 at end spiral shell.
Briquetting 43 of above-mentioned eccentric wheel 46 contact, of briquetting 43 being pressed in two of U-shaped snap ring 41 opening 40 places is upper, and another support top of two at U-shaped snap ring 41 opening 40 places is against on nut 47.
The opening 40 of U-shaped like this snap ring 41 is clamped between nut 47 and briquetting 43, and U-shaped snap ring 41 is locked on column 21 by 25 armfuls of folders of lining.
Desktop locking device make desktop support bar 71,72 and on desktop be supported and lead, and provide certain clamping force, as long as eccentric design allows user operation rotating spanner 44 and eccentric wheel 46, variation by eccentric wheel 46 with the contact-making surface of briquetting 43, just can lock rapidly and loosen U-shaped snap ring 41, thereby adjust tables and chairs lifting, adjusting nut 47 also can be adjusted the dynamics that U-shaped snap ring 41 is held column 21 tightly in addition.
Claims (1)
1. for a structure for tables and chairs Height Adjustment, it is characterized in that:
Have base, base is provided with the controllable gas spring of a setting;
The top of controllable gas spring is installed in the centre position of a transverse support bar, and the two ends of transverse support bar are installed with respectively table support bar; One end of the control drag-line of controllable gas spring, through one side table support bar, is connected with a draw ring, and the other end is connected on the control piece of controllable gas spring;
The every corresponding column being fixed on base of table support bar, the end of table support bar is locked on column with a desktop position locking device;
Described desktop position locking device is: the end of desktop support bar is provided with a U-shaped snap ring, and U-shaped snap ring is embraced and is clipped on column by a lining; A spanner is also extended in the end of desktop support bar, and spanner end is installed with eccentric wheel, briquetting of eccentric wheel contact; Spanner end is inserted with rotating hinge in eccentric wheel position, is also installed with a bolt on hinge, and bolt is through the opening of U-shaped snap ring, and the end spiral shell of bolt is provided with nut; Two difference contacts of U-shaped snap ring opening part are on above-mentioned nut and briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282752.7U CN203986715U (en) | 2014-05-29 | 2014-05-29 | A kind of structure for tables and chairs Height Adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282752.7U CN203986715U (en) | 2014-05-29 | 2014-05-29 | A kind of structure for tables and chairs Height Adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986715U true CN203986715U (en) | 2014-12-10 |
Family
ID=52026818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282752.7U Expired - Fee Related CN203986715U (en) | 2014-05-29 | 2014-05-29 | A kind of structure for tables and chairs Height Adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832215A (en) * | 2016-05-23 | 2016-08-10 | 陈校波 | Storage rack applied to water pool |
| CN106820584A (en) * | 2017-01-23 | 2017-06-13 | 无锡爱力机械有限公司 | Lifting portable computer office desktop |
| CN107019334A (en) * | 2016-01-12 | 2017-08-08 | 汉森有限公司 | The ergonomics feature desk of height and angle can be adjusted |
-
2014
- 2014-05-29 CN CN201420282752.7U patent/CN203986715U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019334A (en) * | 2016-01-12 | 2017-08-08 | 汉森有限公司 | The ergonomics feature desk of height and angle can be adjusted |
| CN107019334B (en) * | 2016-01-12 | 2020-05-19 | 汉森有限公司 | Ergonomic functional table with adjustable height and angle |
| CN105832215A (en) * | 2016-05-23 | 2016-08-10 | 陈校波 | Storage rack applied to water pool |
| CN106820584A (en) * | 2017-01-23 | 2017-06-13 | 无锡爱力机械有限公司 | Lifting portable computer office desktop |
| CN106820584B (en) * | 2017-01-23 | 2023-01-03 | 无锡爱一力机械有限公司 | Liftable portable computer office desktop |
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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: 20141210 Termination date: 20190529 |