CN204519755U - The distensible desk of a kind of desktop - Google Patents
The distensible desk of a kind of desktop Download PDFInfo
- Publication number
- CN204519755U CN204519755U CN201520229864.0U CN201520229864U CN204519755U CN 204519755 U CN204519755 U CN 204519755U CN 201520229864 U CN201520229864 U CN 201520229864U CN 204519755 U CN204519755 U CN 204519755U
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- CN
- China
- Prior art keywords
- rotating shaft
- desktop
- gripper shoe
- pivoted housing
- desk
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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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Abstract
The utility model relates to 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 upper end of bracing frame is provided with central bottom plate 25, central bottom plate is fixedly connected with pivoted housing 26, the rotating shaft 5 in top table face 3 in the middle of pivoted housing is provided with and supports, is provided with between rotating shaft 5 and pivoted housing 26 and makes rotating shaft 5 oscilaltion can carry out the governor motion of height and position switching in pivoted housing; Also be provided with the sleeve 4 be socketed in rotating shaft 5 above pivoted housing, sleeve 4 upper end is provided with gripper shoe 6, gripper shoe 6 is installed with two groups of fixed guides 8, and the two ends of fixed guide are respectively equipped with the movable guiding rail frame 9 of assisting desktop for supporting both sides; The outer end that the two ends of central bottom plate 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 the movable guiding rail frame of both sides; The moving connecting mechanism making gripper shoe and rotating shaft synchronous rotary is also provided with between gripper shoe and rotating shaft.Adopt the desk of this structure, easy to operate.
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, it is characterized in that: the upper end of support frame as described above (1) is provided with central bottom plate (25), central bottom plate (25) is fixedly connected with pivoted housing (26), the rotating shaft (5) in top table face (3) in the middle of pivoted housing (26) is provided with and supports, is provided with between rotating shaft (5) and pivoted housing (26) and makes rotating shaft (5) oscilaltion can carry out the governor motion of height and position switching in pivoted housing (26); Described pivoted housing (26) top is also provided with the sleeve (4) be socketed in rotating shaft (5), sleeve (4) upper end fixedly mounts a gripper shoe (6), gripper shoe (6) is installed with two groups of fixed guides (8), the two ends of fixed guide (8) are respectively equipped with the movable guiding rail frame (9) of assisting desktop (2) for supporting both sides, the two ends of described central bottom plate (25) 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 middle part, both sides movable guiding rail frame (9) respectively; The moving connecting mechanism making gripper shoe (6) and rotating shaft (5) synchronous rotary is also provided with between described gripper shoe (6) and rotating shaft (5).
The oblique gathering sill (14) that described governor motion comprises the high-order gathering sill (12) of the level be opened on rotating shaft (5) lower end 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), described pivoted housing (26) offers through hole (15), through hole (15) is provided with the screw rod (16) extended in gathering sill.
The end of described screw rod (16) is provided with the roller (17) in an embedding gathering sill.
The upper end of described rotating shaft (5) is provided with the center panel (18), and top table face (3) are 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 in gripper shoe (6), by the effect of guide pillar (19), makes gripper shoe (6) and rotating shaft (5) synchronous rotary.
Described pivoted housing (26) is also provided with centring ring (20), the upper symmetry of centring ring (20) offers two locating apertures (21); Described gripper shoe (6) is provided with sleeve pipe (22), is provided with the locking bar (23) that can be resisted against to clutch in locating aperture (21) in sleeve pipe (22).
The outer end of described locking bar (23) is provided with the handle (24) of convenient manipulation.
Good effect of the present utility model: the desk adopting this structure, when needing expansion desktop or draw desktop in, only needs to rotate top table face and just can regulate very easily, manipulate very simple.
Accompanying drawing explanation
Desk stereogram when Fig. 1 is desktop expansion;
Desk stereogram when Fig. 2 is desktop contraction;
Table frame stereogram when Fig. 3 is desktop gathering;
Table frame stereogram when Fig. 4 is desktop expansion;
Fig. 5 is that gripper shoe looks up state stereogram;
The table frame moving component stereogram that Fig. 6 expands when being desktop;
Table frame moving component stereogram when Fig. 7 is desktop gathering;
Fig. 8 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 8, 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, the upper end of bracing frame 1 is provided with central bottom plate 25, central bottom plate 25 is fixedly connected with pivoted housing 26, the rotating shaft 5 in top table face 3 in the middle of pivoted housing 26 is provided with and supports, is provided with between rotating shaft 5 and pivoted housing 26 and makes rotating shaft 5 oscilaltion can carry out the governor motion of height and position switching in sleeve 4; Also be provided with the sleeve 4 be socketed in rotating shaft 5 above pivoted housing 26, sleeve 4 upper end is installed with a gripper shoe 6, gripper shoe 6 is installed with two groups of fixed guides 8, and the two ends of fixed guide 8 are respectively equipped with the movable guiding rail frame 9 of assisting desktop 2 for supporting both sides; The outer end that the two ends of central bottom plate 25 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 movable guiding rail frame 9; The moving connecting mechanism making gripper shoe 6 and rotating shaft 5 synchronous rotary is also provided with between gripper shoe 6 and rotating shaft 5.Governor motion comprises the oblique gathering sill 14 between the level be opened on the rotating shaft lower end 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, pivoted housing 26 offers through hole 15, through hole is provided with the screw rod 16 extended in gathering sill.In order to reduce friction during motion, be preferably provided with in the end of screw rod 16 roller 17 embedded in gathering sill.Conveniently install, preferably arrange a center panel 18 in the upper end of rotating shaft 5, top table face 3 is arranged on the center panel 18.Moving connecting mechanism comprises the guide pillar 19 be located on the center panel, is located at the guide pillar hole in gripper shoe 6, by the effect of guide pillar 19, makes gripper shoe 6 and rotating shaft 5 synchronous rotary.Can realize location when being rotated in place to make desktop, pivoted housing 26 is also provided with centring ring 20, and on centring ring 20, symmetry offers two locating apertures 21; Gripper shoe 6 is provided with sleeve pipe 22, is provided with the locking bar 23 that can be resisted against to clutch in locating aperture 21 in sleeve pipe 22, can set up the handle 24 of convenient manipulation in the outer end of locking bar 23.
Operation principle is as follows: rotate counterclockwise top table face 3, and the auxiliary desktop 2 of both sides can automatically be opened a little under the effect of drive rod 10, connecting rod 11, and top table face 3, centre also drops to the identical height of the auxiliary desktop 2 of both sides automatically simultaneously.Finally reach three pieces of desktops and be merged into a new shape, thus realize the effect of desktop expansion.Promote the handle 24 below desktop, desk will be locked in open mode.
When needing to draw desktop in, first pull open the handle 24 below desktop, top table face is carried out rotation and unlock.Rotate top table face 3 in a clockwise direction again, now can rise automatically in top table face 3, and the auxiliary desktop 2 of both sides then draws in below top table face 3 automatically, reaches the effect that desktop draws in, finally promotes handle 24, desk is locked in rounding state.
The structure of each parts illustrates:
The center panel 18:
The Main Function of the center panel 18 connects top table face 3 and rotating shaft 5.The center panel 18 is installed two guide pillars 19 in addition.Under guide pillar 19 acts on, top table face 3, rotating shaft 5 and gripper shoe 6 synchronous axial system.
Rotating shaft 5:
Rotating shaft 5 and pivoted housing 26 precision-fit.Rotating shaft 5 there is the guide groove of a rotation, comprise the oblique gathering sill 14 between the level 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, with under the effect of screw rod 16, roller 17, the rotation achieving rotating shaft 5 is converted into rotating shaft 5 moving up and down relative to pivoted housing 26.
Gripper shoe 6:
Gripper shoe 6 has two guide pillar holes, guide pillar 19 can be up and down in hole.Fixed guide 8 is equipped with in gripper shoe 6 both sides.The two ends of fixed guide 8 are respectively equipped with movable guiding rail frame 9 and connect, thus make movable guiding rail frame 9 can at fixed guide 8 two ends relative to fixed guide 8 translation gliding.Gripper shoe 6 times surface covers have a locking bar 23, and locking bar 23 can slide in the sleeve pipe 22 below gripper shoe 6.Locking bar 23 is provided with handle 24.
Movable guiding rail frame 9:
Movable guiding rail frame 9 has some elongated holes, and it is for installing the auxiliary desktop 2 of both sides.Movable guiding rail frame 9 carries auxiliary desktop 2 sliding translation on fixed guide 8.Between movable guiding rail frame 9 and the drive rod 10 of sleeve 4, be equipped with connecting rod 11, connecting rod 11 achieves the hinged of movable guiding rail frame 9 and drive rod 10.When pivoted housing 26 is motionless, movable guiding rail frame 9 stretches out doing and the motion of drawing in relative to fixed guide 8.
Pivoted housing 26:
Pivoted housing 26 mainly moving up and down of countershaft 5 play the guiding role with rotation.The central bottom plate 25 that the bottom of pivoted housing 26 is fixedly connected with simultaneously is arranged on bracing frame 1, plays an important role to the stable of whole desk.
Centring ring 20:
Centring ring 20 can be an individual pen, also can as shown in FIG., and by inner ring and outer ring is two-layer combines, inner ring is fixed on pivoted housing 26, and outer ring is fixed on inner ring.Inner ring and outer ring respectively have the locating aperture 21 that two 180 degree symmetrical, desktop is when open configuration, and locking bar 23 is injected in the little locating aperture of inner ring by the large locating aperture on outer ring, realizes the location of this state.Desktop is when rounding state, and locking bar 23 is the location realizing this state in the little locating aperture of reeve outer ring.
Claims (7)
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 upper end of support frame as described above (1) is provided with central bottom plate (25), central bottom plate (25) is fixedly connected with pivoted housing (26), the rotating shaft (5) in top table face (3) in the middle of pivoted housing (26) is provided with and supports, is provided with between rotating shaft (5) and pivoted housing (26) and makes rotating shaft (5) oscilaltion can carry out the governor motion of height and position switching in pivoted housing (26); Described pivoted housing (26) top is also provided with the sleeve (4) be socketed in rotating shaft (5), sleeve (4) upper end fixedly mounts a gripper shoe (6), gripper shoe (6) is installed with two groups of fixed guides (8), the two ends of fixed guide (8) are respectively equipped with the movable guiding rail frame (9) of assisting desktop (2) for supporting both sides, the two ends of described central bottom plate (25) 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 middle part, both sides movable guiding rail frame (9) respectively; The moving connecting mechanism making gripper shoe (6) and rotating shaft (5) synchronous rotary is also provided with between described gripper shoe (6) and rotating shaft (5).
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 rotating shaft (5) lower end 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), described pivoted housing (26) offers through hole (15), through hole (15) is provided with the screw rod (16) extended in gathering sill.
3. the distensible desk of desktop according to claim 2, is characterized in that: the end of described screw rod (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: the upper end of described rotating shaft (5) is provided with the center panel (18), and top table face (3) are arranged on the center panel (18).
5. the distensible desk of desktop according to claim 4, 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 in gripper shoe (6), by the effect of guide pillar (19), make gripper shoe (6) and rotating shaft (5) synchronous rotary.
6. the distensible desk of desktop according to claim 1, is characterized in that: described pivoted housing (26) is also provided with centring ring (20), and the upper symmetry of centring ring (20) offers two locating apertures (21); Described gripper shoe (6) is provided with sleeve pipe (22), is provided with the locking bar (23) that can be resisted against to clutch in locating aperture (21) in sleeve pipe (22).
7. the distensible desk of desktop according to claim 6, is characterized in that: the outer end of described locking bar (23) is provided with the handle (24) of convenient manipulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229864.0U CN204519755U (en) | 2015-04-16 | 2015-04-16 | The distensible desk of a kind of desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229864.0U CN204519755U (en) | 2015-04-16 | 2015-04-16 | The distensible desk of a kind of desktop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204519755U true CN204519755U (en) | 2015-08-05 |
Family
ID=53733826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229864.0U Expired - Fee Related CN204519755U (en) | 2015-04-16 | 2015-04-16 | The distensible desk of a kind of desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204519755U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723944A (en) * | 2016-12-15 | 2017-05-31 | 彭树林 | The square table of expansible desktop |
| CN109043809A (en) * | 2018-07-07 | 2018-12-21 | 东莞市联洲知识产权运营管理有限公司 | One kind is expansible to manually adjust intelligent table |
| CN110680082A (en) * | 2019-10-11 | 2020-01-14 | 王存国 | Extensible dining table |
| CN113749405A (en) * | 2021-08-31 | 2021-12-07 | 泰州市华晨曲木家具有限公司 | Smart home dining table with tabletop self-extending type mechanism |
-
2015
- 2015-04-16 CN CN201520229864.0U patent/CN204519755U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723944A (en) * | 2016-12-15 | 2017-05-31 | 彭树林 | The square table of expansible desktop |
| CN109043809A (en) * | 2018-07-07 | 2018-12-21 | 东莞市联洲知识产权运营管理有限公司 | One kind is expansible to manually adjust intelligent table |
| CN110680082A (en) * | 2019-10-11 | 2020-01-14 | 王存国 | Extensible dining table |
| CN110680082B (en) * | 2019-10-11 | 2021-12-07 | 北京金隅天坛家具股份有限公司 | Extensible dining table |
| CN113749405A (en) * | 2021-08-31 | 2021-12-07 | 泰州市华晨曲木家具有限公司 | Smart home dining table with tabletop self-extending type mechanism |
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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: 20150805 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |