CN204838478U - Desk of desktop expansible - Google Patents
Desk of desktop expansible Download PDFInfo
- Publication number
- CN204838478U CN204838478U CN201520590296.7U CN201520590296U CN204838478U CN 204838478 U CN204838478 U CN 204838478U CN 201520590296 U CN201520590296 U CN 201520590296U CN 204838478 U CN204838478 U CN 204838478U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- desktop
- main shaft
- desk
- pivoted housing
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a desk of desktop expansible, supplementary desktop (2) and middle top table face (3) including support frame (1), both sides, the upper portion of support frame is equipped with central bottom plate (25), commentaries on classics cover (26), central panel (18) and guide rail frame (27), and the upper portion of central bottom plate is equipped with main shaft (5), and rotatably cup joint on the main shaft at the middle part of commentaries on classics cover, guide rail frame, but be equipped with the adjustment mechanism that the messenger changes cover oscilaltion on the main shaft carrying on high position switching between main shaft and the commentaries on classics cover, fixed mounting is gone up to guide rail frame has two sets of slide rails (8), but the both ends of slide rail are equipped with adjustable shelf (9) that are used for supporting the supplementary desktop in both sides respectively sliding scale, and the both ends of changeing the cover still symmetry are equipped with two actuating levers (10), the other pin joint of the outer tip of two actuating levers have one with the both sides adjustable shelf in the middle part of connecting rod (11) be connected, still be equipped with between guide rail frame and the central panel and prevent the rotatory swing joint mechanism of guide rail frame. Adopt this structure desk, convenient operation.
Description
Technical field
The utility model belongs to technical field of furniture manufacturing, is specifically related to the distensible desk of a kind of desktop.
Background technology
The distensible desk of existing desktop; usually the top table face being arranged on two groups of guide rails driving left and right sides of table frame both sides by linkage closes up to centre or opens to both sides simultaneously; when needing extended desktop; after top table face, both sides is opened, manually assist desktop to rise centre, then two top table faces are pushed into assist desktop to close up with centre; the distensible desk of desktop of this structure; structure is very complicated, and production cost is high, and inconvenient operation.
Utility model content
The purpose of this utility model is to provide a kind of easy to operate desktop distensible desk.
The purpose of this utility model is achieved in that the distensible desk of a kind of desktop, comprise bracing frame (1), the auxiliary desktop (2) of both sides and the top table face (3) of centre, the top of support frame as described above (1) is provided with central bottom plate (25), pivoted housing (26), the center panel (18) and guide rail bracket (27), the top of central bottom plate (25) is provided with main shaft (5), described pivoted housing (26), the middle part of guide rail bracket (27) is rotatably socketed on main shaft (5), be provided with between main shaft (5) and pivoted housing (26) and make pivoted housing (26) oscilaltion can carry out the governor motion of height and position switching on main shaft (5), guide rail bracket (27) is installed with two groups of slide rails (8), the two ends of slide rail (8) are provided with the adjustable shelf (9) of assisting desktop (2) for supporting both sides respectively Slidable telescopic, the two ends of described pivoted housing (26) are also arranged with two drive rods (10), and the outer end of two drive rods (10) is articulated with a connecting rod (11) be connected with both sides adjustable shelf (9) middle part respectively, the moving connecting mechanism preventing guide rail bracket (27) from rotating also is provided with between described guide rail bracket (27) and the center panel (18).
The oblique gathering sill (14) that described governor motion comprises the high-order gathering sill (12) of the level be opened on pivoted housing (26) periphery wall, horizontal low level gathering sill (13) and connects between the high-order gathering sill (12) of level and horizontal low level gathering sill (13), (5) offer through hole with described main shaft, and through hole is provided with the pivot pin (16) extended in gathering sill.
The end of described pivot pin (16) is provided with the roller (17) in an embedding gathering sill.
Described top table face (3) is arranged on the center panel (18).
Described moving connecting mechanism comprises the guide pillar (19) be located on the center panel (18), the guide pillar hole be located on guide rail bracket (27), prevents guide rail bracket (27) from rotating by the effect of guide pillar (19).
Described pivoted housing (26) being also provided with handle (20), rotating for driving pivoted housing (26).
Good effect of the present utility model: the desk adopting this structure, when needing expansion desktop or draw desktop in, only needs turn pivoted housing just can regulate very easily, manipulates very simple.
Accompanying drawing explanation
Fig. 1 is the distensible desk stereogram of desktop;
Table frame stereogram when Fig. 2 is desktop gathering;
Table frame stereogram when Fig. 3 is desktop expansion;
Fig. 4 is governor motion STRUCTURE DECOMPOSITION figure.
Detailed description of the invention
Be described in further detail below in conjunction with the detailed description of the invention of accompanying drawing to the distensible desk of desktop of the present utility model.
As Figure 1-Figure 4, the distensible desk of desktop of the present utility model, form primarily of the auxiliary desktop 2 of bracing frame 1, both sides and the top table face 3 of centre, be provided with central bottom plate 25, pivoted housing 26, the center panel 18 and guide rail bracket 27 on the top of bracing frame 1, top table face 3 is arranged on the center panel 18.The top of central bottom plate 25 is provided with main shaft 5, and the middle part of pivoted housing 26, guide rail bracket 27 is rotatably socketed on main shaft 5, is provided with and makes pivoted housing 26 oscilaltion can carry out the governor motion of height and position switching on main shaft 5 between main shaft 5 and pivoted housing 26; Guide rail bracket 27 is installed with two groups of slide rails 8, the two ends of slide rail 8 are provided with the adjustable shelf 9 of assisting desktop 2 for supporting both sides respectively Slidable telescopic, the outer end that the two ends of pivoted housing 26 are also arranged with two drive rod 10, two drive rods 10 be articulated with respectively one with the connecting rod 11 be connected in the middle part of both sides adjustable shelf 9; The moving connecting mechanism preventing guide rail bracket 27 from rotating also is provided with between guide rail bracket 27 and the center panel 18.Governor motion comprises the oblique gathering sill 14 between the level be opened on the pivoted housing 26 periphery wall high-order gathering sill 12 of high-order gathering sill 12, horizontal low level gathering sill 13 and connection level and horizontal low level gathering sill 13, main shaft 5 offers through hole, and through hole is provided with the pivot pin 16 extended in gathering sill.For reducing rotary resistance, preferably establish the roller 17 in an embedding gathering sill in the end of pivot pin 16.Moving connecting mechanism comprises the guide pillar 19 be located on the center panel 18, the guide pillar hole be located on guide rail bracket 27, prevents guide rail bracket 27 from rotating by the effect of guide pillar 19.Conveniently regulating the size of desktop, pivoted housing 26 is also provided with handle 20, rotating for driving pivoted housing 26.
Claims (6)
1. the distensible desk of desktop, comprise bracing frame (1), the auxiliary desktop (2) of both sides and the top table face (3) of centre, it is characterized in that: the top of support frame as described above (1) is provided with central bottom plate (25), pivoted housing (26), the center panel (18) and guide rail bracket (27), the top of central bottom plate (25) is provided with main shaft (5), described pivoted housing (26), the middle part of guide rail bracket (27) is rotatably socketed on main shaft (5), be provided with between main shaft (5) and pivoted housing (26) and make pivoted housing (26) oscilaltion can carry out the governor motion of height and position switching on main shaft (5), guide rail bracket (27) is installed with two groups of slide rails (8), the two ends of slide rail (8) are provided with the adjustable shelf (9) of assisting desktop (2) for supporting both sides respectively Slidable telescopic, the two ends of described pivoted housing (26) are also arranged with two drive rods (10), and the outer end of two drive rods (10) is articulated with a connecting rod (11) be connected with both sides adjustable shelf (9) middle part respectively, the moving connecting mechanism preventing guide rail bracket (27) from rotating also is provided with between described guide rail bracket (27) and the center panel (18).
2. the distensible desk of desktop according to claim 1, it is characterized in that: the oblique gathering sill (14) that described governor motion comprises the high-order gathering sill (12) of the level be opened on pivoted housing (26) periphery wall, horizontal low level gathering sill (13) and connects between the high-order gathering sill (12) of level and horizontal low level gathering sill (13), (5) offer through hole with described main shaft, and through hole is provided with the pivot pin (16) extended in gathering sill.
3. the distensible desk of desktop according to claim 2, is characterized in that: the end of described pivot pin (16) is provided with the roller (17) in an embedding gathering sill.
4. the distensible desk of desktop according to claim 1, is characterized in that: described top table face (3) is arranged on the center panel (18).
5. the distensible desk of desktop according to claim 1, it is characterized in that: described moving connecting mechanism comprises the guide pillar (19) be located on the center panel (18), the guide pillar hole be located on guide rail bracket (27), prevents guide rail bracket (27) from rotating by the effect of guide pillar (19).
6. the distensible desk of desktop according to claim 1, is characterized in that: described pivoted housing (26) is also provided with handle (20), rotates for driving pivoted housing (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590296.7U CN204838478U (en) | 2015-08-07 | 2015-08-07 | Desk of desktop expansible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590296.7U CN204838478U (en) | 2015-08-07 | 2015-08-07 | Desk of desktop expansible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204838478U true CN204838478U (en) | 2015-12-09 |
Family
ID=54729090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590296.7U Expired - Fee Related CN204838478U (en) | 2015-08-07 | 2015-08-07 | Desk of desktop expansible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204838478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534012A (en) * | 2016-01-29 | 2016-05-04 | 成都林森伟业家俬有限责任公司 | Multifunctional table with automatic stretching and contacting table top |
| CN108143144A (en) * | 2017-12-26 | 2018-06-12 | 孙海合 | A kind of portable Mobile drawing board supporting rack |
| CN112971359A (en) * | 2021-01-26 | 2021-06-18 | 赵建勋 | Multifunctional dining table with heating function |
-
2015
- 2015-08-07 CN CN201520590296.7U patent/CN204838478U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534012A (en) * | 2016-01-29 | 2016-05-04 | 成都林森伟业家俬有限责任公司 | Multifunctional table with automatic stretching and contacting table top |
| CN108143144A (en) * | 2017-12-26 | 2018-06-12 | 孙海合 | A kind of portable Mobile drawing board supporting rack |
| CN108143144B (en) * | 2017-12-26 | 2020-01-17 | 盐城市方圆测绘有限公司 | Portable movable drawing board support frame |
| CN112971359A (en) * | 2021-01-26 | 2021-06-18 | 赵建勋 | Multifunctional dining table with heating function |
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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: 20151209 Termination date: 20170807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |