CN202396809U - Rotary mechanism of a plate-type desk - Google Patents
Rotary mechanism of a plate-type desk Download PDFInfo
- Publication number
- CN202396809U CN202396809U CN2011203472519U CN201120347251U CN202396809U CN 202396809 U CN202396809 U CN 202396809U CN 2011203472519 U CN2011203472519 U CN 2011203472519U CN 201120347251 U CN201120347251 U CN 201120347251U CN 202396809 U CN202396809 U CN 202396809U
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- locking mechanism
- tooth
- desktop
- rotating shaft
- base
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Abstract
The utility model discloses a rotary mechanism of a plate-type desk. A rotary mechanism body is the supporting part of the plate-type desk, and a desktop is disposed on the rotary mechanism body. A handle of a clamping mechanism is lift upwardly to open the rotary mechanism for rotation. A force in the rotation direction is applied on the plate-type desk, and a rotating shaft rotates and moves upwardly. The desktop supports the rotating shaft and rotates with the rotating shaft, with respect to a base. When the desktop is rotated upwardly to a height desired, the handle of the clamping mechanism can be put down, and the rotary mechanism can be locked, and the height of the plate-type desk can be fixed. The rotary mechanism of a plate-type desk is advantageous in that the structure is simple, and the installation and operation are easy; when rotation is conducted, locking teeth are automatically unlocked, and thereby the desktop can be rotated easily; the functions of the plate-type desk and the application range can be increased; the plate-type desks can be joined together to form a large-sized or small-sized conference table to be used in a conference room; the plate-type desk can be conveniently placed in a rotary manner for users, matching with office environment.
Description
Technical field
The utility model relates to the rotating mechanism that is used for office equipment, specifically, relates to a kind of rotating mechanism of board-like desk.
Background technology
Along with the improvement of working environment and office facility condition, the not only practicality but also beautified environment of tables and chairs that use increasing office space and equipment.Yet the board-like desk that uses in the office space, its flexibility is all not ideal enough, and because the restriction of spatial dimension, their direction capable of using is also very low.Disclose a kind of dining table of built-in rotating table top among the Chinese patent CN201115522Y, it comprises desktop and bracing frame, and desktop and bracing frame are one-body molded, and desktop is an annular, and the centre also is provided with rotatable device; Rotatable device comprises that rotatable small table surface, quill shaft are in the charge of, rotatable bearing chassis and be provided with the metal ring of ball; Small table surface, quill shaft are in the charge of and rotatable bearing chassis sets firmly; Rotatable bearing chassis is arranged on the metal ring top; The centre is provided with circular hole, and the hole that can place facility is arranged on the small table surface, and the first half that quill shaft is in the charge of is connected with the hollow support pipe.This device generally is applied to the equipment that catering industry uses, and device structure is single, is not suitable for the office space and uses.
The utility model content
Use single in order to overcome the prior art structure; Be inappropriate for the deficiency that use the office space, the utility model proposes a kind of rotating mechanism of board-like desk, and it utilizes simple mechanism to solve board-like office table rotation problem; Official documents and correspondence effect that can board-like desk is simple enlarges; Make things convenient for the user of service to move placement, the environment of collocation office facility, the range of application of increase product.
The utility model solves its technical problem; The technical scheme that is adopted is: comprise that desktop supports, supports lower edge, rotating shaft, spring, locating hole, backstay, base, base slide rail and locking mechanism and forms; This rotating mechanism is the support section of board-like desk, supports top at desktop and lays desktop.And the supporting mechanism of the alternative board-like desk of the supporting mechanism of use itself, when needs rotate, with carrying on the locking mechanism handle; Open rotating mechanism, on board-like desk, apply the power of a direction of rotation then, rotating shaft rotates thereupon and moves; Desktop supports the relatively base rotation together of related rotating shaft, rotate to the purpose height after, put down the locking mechanism handle; Thereby the locking rotating mechanism, the height of fixing board-like desk.
The oblate cylinder of one through hole is arranged in the middle of described desktop is supported for, and the desktop support base circumferentially is evenly distributed with locating hole along through hole, and supporting the lower edge is the ring-type cylinder; Supporting the middle part, lower edge radially has the slot of a hollow out; Make things convenient for handling locking mechanism handle, it is one that desktop supports with supporting the lower edge, and spring compression is in supporting lower edge ring-type cylinder and between the rotating shaft; Supporting the lower edge contacts with the base slide rail; And along the slip of base slide rail, desktop supports and supports the relative base rotation in lower edge, and the base slide rail on support lower edge and the base is a matched in clearance.
Locating hole during described backstay and desktop support is a matched in clearance, and backstay can slide up and down along locating hole; The effect of backstay be fixing spring in desktop support and rotating shaft between, backstay is identical with the number of locating hole, is 8 to 12.
Described rotating shaft is " T " shape structure; The top of the oblate cylinder of rotating shaft is along circumferentially being provided with backstay; Support the locating hole of going up distribution with desktop and cooperate, backstay is inserted in the locating hole and slides up and down along locating hole, and the rotating shaft vertical direction is moved; The bottom of rotating shaft circumferentially is evenly distributed with tooth on the locking mechanism along protruding axle, with the locking mechanism lower tooth engagement on the base.
Described locking mechanism comprises tooth on the locking mechanism, locking mechanism lower tooth, locking mechanism handle; The identical small rectangle bulk that is of tooth on the locking mechanism with locking mechanism lower tooth profile of tooth; Block toothed surfaces is a cambered surface, and two sides are the plane, cambered surface and interplanar lead angle; Tooth is identical with the number of locking mechanism lower tooth on the locking mechanism, and the number of teeth is 8-12; When moving on the rotating shaft, on the locking mechanism on the rotating shaft tooth also with on move, tooth separates with the locking mechanism lower tooth on this moment locking mechanism, when tooth on the locking mechanism separated with the locking mechanism lower tooth, desktop supported and rotating shaft also chassis rotation relatively; The locking mechanism handle is circular, is installed on the rotating shaft.Make and be used for raising the rotation rotating shaft; Rotating shaft rotates to arbitrarily angled; Can raise rotating shaft with the locking mechanism handle, when raising rotating shaft, tooth separates with the locking mechanism lower tooth on the locking mechanism; Raise in the process, rotating shaft through locating hole and backstay locate to confirm rotating shaft only vertical direction move.
Described base is the oblate cylinder that supports diameter greater than desktop; One ring-type cylinder is arranged at base top; Be evenly distributed with the locking mechanism lower tooth along ring-type cylinder top; Ring-type cylinder boss external diameter is provided with width and supports the identical slide rail of lower edge annular width in the base upper edge, supports the lower edge and contacts with the base slide rail, can in the base slide rail, slide; When tooth on the locking mechanism separated with the locking mechanism lower tooth, desktop supported and rotating shaft also base rotation relatively.
Described spring compression is between desktop support and rotating shaft; When moving on the rotating shaft; Spring force increases during spring compression; When no longer firmly raising rotating shaft, spring force can make the engagement of the locking mechanism lower tooth on the tooth and base on the locking mechanism on the rotating shaft, and desktop just supports and no longer can rotate like this.
Board-like desk desktop rotary course is: before the desk rotation, and the locking mechanism lower tooth engagement on the locking mechanism on the rotating shaft of rotating mechanism on tooth and the base, desktop supports base rotation relatively; When needing rotation, raise the locking mechanism handle, make that tooth separates with the locking mechanism lower tooth on the locking mechanism with hand; Tooth is with after the locking mechanism lower tooth separates on the locking mechanism, and desktop supports relative base rotation with rotating shaft, when the desktop support rotates to required angle; Decontrol the locking mechanism handle, also engagement of tooth and locking mechanism lower tooth on the locking mechanism at this moment, rotating table top supports; Elastic force through spring; Tooth and locking mechanism lower tooth mesh automatically on the locking mechanism, and desktop supports just stuck, can not rotate again.
Beneficial effect
This rotating mechanism of the utility model is the support section of board-like desk, and the supporting mechanism of the alternative board-like desk of the supporting mechanism of use itself, when needs rotate; With carrying on the locking mechanism handle, open rotating mechanism, on board-like desk, apply the power of a direction of rotation then; Rotating shaft rotates thereupon and moves, and desktop supports the relatively base rotation together of related rotating shaft, rotate to the purpose height after; Put down the locking mechanism handle, thus the locking rotating mechanism, the height of fixing board-like desk.The utility model is simple in structure, and convenient installation and operation during rotation, only need be raised desktop, and the lock tooth is just opened automatically, and desktop is easily rotated.Official documents and correspondence effect that can board-like desk is simple enlarges, and increases the range of application of product, can at any time board-like desk be carried out amalgamation, is combined into large and small type conference table and is used for meeting room; Also can when using at ordinary times, make things convenient for the user of service to be rotated placement, the supporting environment of collocation office.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the rotating mechanism of a kind of board-like desk of the utility model is done further explain.
Fig. 1 is the sketch map of the rotating mechanism of the board-like desk of the utility model.
Fig. 2 is the installation diagram of the rotating mechanism of the board-like desk of the utility model.
Fig. 3 is the exploded view of the utility model.
Fig. 4 is the axonometric drawing of the utility model.
Among the figure:
1. desktop supports tooth on 2. rotating shafts, 3. bases, 4. springs, 5. locating holes, 6. backstays, 7. locking mechanisms
8. locking mechanism lower tooth 9. support lower edges 10. locking mechanism handles, 11. base slide rails
The specific embodiment
Present embodiment is a kind of rotating mechanism of board-like desk.Comprise: comprise that desktop supports, supports lower edge, rotating shaft, spring, locating hole, backstay, base, base slide rail and locking mechanism and forms.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the board-like desk rotating mechanism of the utility model comprises: tooth 7, locking mechanism lower tooth 8, support lower edge 9, locking mechanism handle 10, base slide rail 11 are formed on desktop support 1, rotating shaft 2, base 3, spring 4, locating hole 5, backstay 6, the locking mechanism; This rotating mechanism is the support section of board-like desk, and the supporting mechanism of the alternative board-like desk of the supporting mechanism of use itself, when needs rotate; With carrying on the locking mechanism handle 10, open rotating mechanism, on board-like desk, apply the power of a direction of rotation then; Rotating shaft 2 moves on rotating thereupon, and desktop supports relatively base 3 rotations together of related rotating shaft 2, rotate to the purpose height after; Put down locking mechanism handle 10, thus the locking rotating mechanism, the height of fixing board-like desk.
The desktop of the utility model rotating mechanism supports 1 for the middle oblate cylinder that a through hole is arranged, and circumferentially is evenly distributed with locating hole 5 along through hole; Desktop supports 1 bottom and is connected to one with support lower edge 9; Supporting lower edge 9 is the cylindrical tube shape body, and radially there is the slot of a hollow out cylindrical shell middle part, is convenient to install handling locking mechanism handle 10; Desktop supports 1 bottom and is connected to one with support lower edge 9; Support lower edge 9 and contact with base slide rail 11, can in the base slide rail, slide, 1 relative base 3 rotations are supported with desktop in support lower edge 9, and the base slide rail 11 that supports on lower edge 9 and the base is a matched in clearance.Backstay 6 is a matched in clearance with the locating hole 5 that desktop supports in 1, and backstay 6 can slide up and down along locating hole 5; The effect of backstay 6 are fixing springs in desktop support 1 and rotating shaft 2 between, the number of locating hole 5 be 8 to 12 optimum, the number of backstay 6 is identical with the number of locating hole 5.
The rotating shaft of the utility model rotating mechanism comprises tooth 7 on backstay 6, the locking mechanism, locking mechanism handle 10; Rotating shaft 2 is " T " shape structure, and rotating shaft 2 tops evenly distribution are equipped with backstay 6, cooperate with the last equally distributed locating hole 5 of desktop support; Backstay 6 is inserted in the locating hole and slides up and down along locating hole 5.Backstay 6 is fixed on spring 4 between desktop support 1 and the rotating shaft 2, and the bottom of rotating shaft 2 oblate cylinders circumferentially is evenly distributed with tooth 7 on the locking mechanism along protruding axle; With locking mechanism lower tooth 8 engagements on the base.Locking mechanism handle 10 is installed on the rotating shaft 2.
The locking mechanism of the utility model rotating mechanism comprises that tooth 7 is identical with locking mechanism lower tooth 8 profiles of tooth on the locking mechanism; The identical small rectangle bulk that is of tooth 7 on the locking mechanism with locking mechanism lower tooth 8 profiles of tooth; Block toothed surfaces is a cambered surface, and two sides are the plane, cambered surface and interplanar lead angle; Tooth 7 is identical with the number of locking mechanism lower tooth 8 on the locking mechanism, and the number of teeth is 8-12; When moving on the rotating shaft, on the locking mechanism on the rotating shaft tooth 7 also with on move, tooth 7 separates with locking mechanism lower tooth 8 on this moment locking mechanism, when tooth on the locking mechanism 7 separated, desktop supported and rotating shaft also chassis rotation relatively; Locking mechanism handle 10 is circular; Make to be used for raising the rotation rotating shaft, rotating shaft rotates to arbitrarily angled, can raise rotating shaft with locking mechanism handle 10; When raising rotating shaft; Tooth 7 separates with locking mechanism lower tooth 8 on the locking mechanism, raise in the process, rotating shaft through locating hole and backstay 6 location confirm rotating shaft only vertical direction move.
The base 3 of the utility model rotating mechanism is large diameter oblate cylinder; One annular shape cylinder is arranged at oblate cylinder top; Evenly distribution is equipped with locking mechanism lower tooth 8 along annular shape cylinder top, tooth 7 engagements on the locking mechanism on locking mechanism lower tooth 8 and the rotating shaft 2, and annular shape cylinder boss has width and supports the identical slide rail of the annular width in lower edge in base 3 upper edges; Support the lower edge and contact, can in the base slide rail, slide with the base slide rail; When tooth on the locking mechanism 7 separated with locking mechanism lower tooth 8, desktop supported and rotating shaft also base rotation relatively.
Before the board-like desk rotation, the rotating mechanism state is as shown in Figure 1, locking mechanism lower tooth 8 engagements on the locking mechanism on the rotating shaft 2 on tooth 7 and the base 3; Desktop supports 1 base 3 rotations relatively, and when needing rotation, tooth 7 separates with locking mechanism lower tooth 8 on the locking mechanism to making to raise locking mechanism handle 10 with hand; This state is as shown in Figure 2, on the locking mechanism tooth 7 with after locking mechanism lower tooth 8 separates, desktop support 1 with just bases 3 rotations relatively of rotating shaft 2; Rotate to required angle when desktop supports 1, decontrol locking mechanism handle 10, tooth 7 and also not engagement of locking mechanism lower tooth 8 on the locking mechanism; This moment, rotating table top supported 1 a little, through the elastic force of spring 4, and tooth 7 and locking mechanism lower tooth 8 engagement automatically on the locking mechanism; Desktop support 1 is just stuck, can not rotate again.
Claims (5)
1. the rotating mechanism of a board-like desk; It is characterized in that comprising that desktop supports, supports lower edge, rotating shaft, spring, locating hole, backstay, base, base slide rail and locking mechanism and forms, the oblate cylinder of a through hole is arranged in the middle of described desktop is supported for, the desktop support base circumferentially is evenly distributed with locating hole along through hole; Supporting the lower edge is the ring-type cylinder; Supporting the middle part, lower edge radially has the slot of a hollow out, makes things convenient for handling locking mechanism handle, and it is one that desktop supports with supporting the lower edge; Spring compression is in supporting lower edge ring-type cylinder and between the rotating shaft; Support the lower edge and slide along the base slide rail, desktop supports and supports the relative base rotation in lower edge, and the base slide rail that supports on lower edge and the base is a matched in clearance.
2. the rotating mechanism of board-like desk according to claim 1; It is characterized in that: described rotating shaft is " T " shape structure, and the top of the oblate cylinder of rotating shaft is supported the locating hole of going up distribution with desktop and cooperated along circumferentially being provided with backstay; Backstay is inserted in the locating hole and slides up and down along locating hole; The rotating shaft vertical direction is moved, and the bottom of rotating shaft circumferentially is evenly distributed with tooth on the locking mechanism along protruding axle, with the locking mechanism lower tooth engagement on the base.
3. the rotating mechanism of board-like desk according to claim 1, it is characterized in that: described locking mechanism comprises tooth on the locking mechanism, locking mechanism lower tooth, locking mechanism handle, the identical small rectangle bulk that is with locking mechanism lower tooth profile of tooth of tooth on the locking mechanism; Block toothed surfaces is a cambered surface; Two sides are the plane, cambered surface and interplanar lead angle, and tooth is identical with the number of locking mechanism lower tooth on the locking mechanism; The locking mechanism handle is circular, is installed on the rotating shaft.
4. the rotating mechanism of board-like desk according to claim 1; It is characterized in that: described base is for supporting the oblate cylinder of diameter greater than desktop; One ring-type cylinder is arranged at base top; Be evenly distributed with the locking mechanism lower tooth along ring-type cylinder top, ring-type cylinder boss external diameter is provided with width and supports the identical slide rail of lower edge annular width in the base upper edge.
5. the rotating mechanism of board-like desk according to claim 1 is characterized in that: the locating hole during described backstay and desktop support is a matched in clearance, and backstay is identical with the number of locating hole, is 8 to 12; Tooth and locking mechanism lower tooth are 8 to 12 on the described locking mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203472519U CN202396809U (en) | 2011-09-15 | 2011-09-15 | Rotary mechanism of a plate-type desk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203472519U CN202396809U (en) | 2011-09-15 | 2011-09-15 | Rotary mechanism of a plate-type desk |
Publications (1)
Publication Number | Publication Date |
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CN202396809U true CN202396809U (en) | 2012-08-29 |
Family
ID=46694497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203472519U Expired - Fee Related CN202396809U (en) | 2011-09-15 | 2011-09-15 | Rotary mechanism of a plate-type desk |
Country Status (1)
Country | Link |
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CN (1) | CN202396809U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107667631A (en) * | 2017-09-19 | 2018-02-09 | 五台县城园丰农机制造有限公司 | Sow adjusting handle |
CN111152171A (en) * | 2020-01-17 | 2020-05-15 | 茵诺麦格(杭州)自动化设备有限公司 | Magnetic workpiece attitude adjusting device and magnetic workpiece attitude adjusting method |
TWI785932B (en) * | 2021-12-13 | 2022-12-01 | 南俊國際股份有限公司 | Linear slide with rotating mechanism |
-
2011
- 2011-09-15 CN CN2011203472519U patent/CN202396809U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107667631A (en) * | 2017-09-19 | 2018-02-09 | 五台县城园丰农机制造有限公司 | Sow adjusting handle |
CN111152171A (en) * | 2020-01-17 | 2020-05-15 | 茵诺麦格(杭州)自动化设备有限公司 | Magnetic workpiece attitude adjusting device and magnetic workpiece attitude adjusting method |
CN111152171B (en) * | 2020-01-17 | 2021-12-10 | 茵诺麦格(杭州)自动化设备有限公司 | Magnetic workpiece attitude adjusting device |
TWI785932B (en) * | 2021-12-13 | 2022-12-01 | 南俊國際股份有限公司 | Linear slide with rotating 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: 20120829 Termination date: 20150915 |
|
EXPY | Termination of patent right or utility model |