CN213188596U - Office table with adjustable height - Google Patents
Office table with adjustable height Download PDFInfo
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- CN213188596U CN213188596U CN202021815059.3U CN202021815059U CN213188596U CN 213188596 U CN213188596 U CN 213188596U CN 202021815059 U CN202021815059 U CN 202021815059U CN 213188596 U CN213188596 U CN 213188596U
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Abstract
The utility model discloses an office table with adjustable height, which comprises a table board, adjustable table legs and linkage units, wherein the adjustable table legs are arranged at four corners of the lower surface of the table board, two linkage units are arranged, and the linkage units are linked with the two adjustable table legs positioned at the same side; the adjustable table legs comprise connecting sleeves, self-locking units and connecting rods, the upper ends of the connecting rods are connected with the table board, the lower ends of the connecting rods are connected in the connecting sleeves in a sliding mode, and the self-locking units are arranged in the connecting sleeves and used for locking the connecting rods; the application aims at providing a height-adjustable desk, can height-adjusting, easy operation.
Description
Technical Field
The utility model relates to an office table technical field especially relates to a but height-adjusting's office table.
Background
The office table is a table which is convenient to work in daily life and work and social activities, and the height of the office table is determined according to the production size of a manufacturer and is fixed.
In actual work environment, because of the difference in height of desk and chair, the user can feel uncomfortable when using, simultaneously, different users need the height of different official working when using, and present desk of fixed height can't satisfy above-mentioned demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but height-adjusting's desk, can height-adjusting, easy operation.
To achieve the purpose, the utility model adopts the following technical proposal: an office table with adjustable height comprises a table top, adjustable table legs and linkage units, wherein the adjustable table legs are arranged at four corners of the lower surface of the table top, two linkage units are arranged, and the linkage units are used for linking the two adjustable table legs positioned on the same side; the adjustable table legs comprise connecting sleeves, self-locking units and connecting rods, the upper ends of the connecting rods are connected with the table board, the lower ends of the connecting rods are connected in the connecting sleeves in a sliding mode, and the self-locking units are arranged in the connecting sleeves and used for locking the connecting rods.
Preferably, the linkage unit comprises a mounting plate, a mounting seat, a guide part, an operation part, a driving rod, a rotating rod and a linkage rod; the mounting plate is arranged between the two connecting sleeves on the same side, the mounting seat is arranged on the mounting plate, and the middle part of the rotating rod is hinged with the mounting seat; the guide part is arranged on the table plate, the upper end of the driving rod is connected with the guide part, and the lower end of the driving rod is hinged with one end of the rotating rod; the operating part is arranged on the driving rod; the other end of dwang with the middle part of gangbar is articulated, the both ends of gangbar respectively with lie in two with one side the auto-lock unit is connected.
Preferably, the guide part comprises a mounting groove and a guide sleeve; the mounting groove is arranged on the lower surface of the table board, the guide sleeve is arranged in the mounting groove, the upper end of the driving rod extends into the mounting groove, and the upper end of the driving rod is movably arranged in the guide sleeve in a penetrating mode.
Preferably, the linkage unit further comprises an extension spring, one end of the extension spring is connected with the upper surface of the driving rod, and the other end of the extension spring is connected with the inner top surface of the mounting groove.
Preferably, the self-locking unit comprises a mounting sleeve, a yielding hole, a clamping strip and a limiting hole; the mounting sleeve is arranged on the upper surface of the connecting sleeve, the mounting sleeve is provided with a through hole, and the connecting rod movably penetrates through the through hole; the limiting hole is formed in the clamping strip, one end of the clamping strip is hinged to the inner wall of the mounting sleeve, the other end of the clamping strip penetrates through the abdicating hole, and one end of the clamping strip, which penetrates through the abdicating hole, is connected with the linkage unit; the connecting rod is movably arranged in the limiting hole in a penetrating mode.
Preferably, the self-locking unit further comprises a self-locking spring, one end of the self-locking spring is connected with the inner top surface of the mounting sleeve, and the other end of the self-locking spring abuts against the upper surface of the clamping strip.
Preferably, the self-locking unit further comprises a wear-resistant rubber pad, and the wear-resistant rubber pad is arranged on the inner wall of the limiting hole.
Preferably, the self-locking unit further comprises a limiting block, and the limiting block is arranged at one end, located outside the abdicating hole, of the clamping strip.
This application adopts above-mentioned structure, when adjusting the height of adjustable table leg, drives and the unblock lies in two auto-lock units with one side through the linkage unit, lies in two connecting rods with one side and is released simultaneously, can remove the table and carry out altitude mixture control, and when release linkage unit, the auto-lock unit locking of both sides corresponds the connecting rod to play the fixed effect of locking. This application has and adjusts simple structure, and convenient operation can adjust the height with the table leg of one side simultaneously, guarantees to adjust the effect, improves accommodation process's stability, produces the card when avoiding adjusting and feels immediately.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a schematic view of a part of the linkage unit of the present invention;
fig. 4 is a schematic structural view of the self-locking unit of the present invention.
Wherein: the table comprises a table plate 1, adjustable table legs 2, a connecting sleeve 21, a self-locking unit 22, a mounting sleeve 221, a yielding hole 222, a clamping strip 223, a limiting hole 224, a self-locking spring 225, a wear-resistant rubber pad 226, a limiting block 227, a connecting rod 23, a linkage unit 3, a mounting plate 31, a mounting seat 32, a guide part 33, a mounting groove 331, a guide sleeve 332, an operating part 34, a driving rod 35, a rotating rod 36, a linkage rod 37 and a telescopic spring 38.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 4, the height-adjustable desk of the present embodiment includes a desk board 1, two adjustable desk legs 2 and two linkage units 3, the two adjustable desk legs 2 are disposed at four corners of the lower surface of the desk board 1, and the two linkage units 3 are linked with the two adjustable desk legs 2 located at the same side.
By adopting the structure, when the height of the adjustable table leg 2 is adjusted, the linkage unit 3 drives and unlocks the two self-locking units 22 positioned on the same side, the two connecting rods 23 positioned on the same side are released at the same time, so that the table board 1 can be moved to adjust the height, and when the linkage unit 3 is released, the self-locking units 22 on the two sides lock the corresponding connecting rods 23, thereby playing the role of locking and fixing.
This application adopts above-mentioned structure, adjusts simple structure, and convenient operation can adjust the height with the table leg of one side simultaneously, guarantees to adjust the effect, improves accommodation process's stability, produces the card and feels when avoiding adjusting.
Preferably, the linkage unit 3 includes a mounting plate 31, a mounting seat 32, a guide portion 33, an operating portion 34, a driving rod 35, a rotating rod 36 and a linkage rod 37.
The mounting panel 31 sets up two on the same side between the adapter sleeve 21, mount pad 32 sets up the mounting panel 31, the middle part of dwang 36 with mount pad 32 is articulated.
The guide part 33 is arranged on the table board 1, the upper end of the driving rod 35 is connected with the guide part 33, and the lower end of the driving rod 35 is hinged to one end of the rotating rod 36.
The operation portion 34 is provided on the drive lever 35.
The other end of the rotating rod 36 is hinged to the middle of the linkage rod 37, and two ends of the linkage rod 37 are connected with the two self-locking units 22 located on the same side respectively.
With this structure, the driving rod 35 is moved by the operation portion 34, and under the action of the guide portion 33, the driving rod 35 moves along the direction of the guide portion 33, in this embodiment, the direction of the guide portion 33 is a vertical direction, that is, the driving rod 35 moves up and down along the axial direction. The driving rod 35 drives the rotating rod 36 to rotate, and the other end of the rotating rod 36 drives the linkage rod 37 to move downwards, so that the two self-locking units 22 on the same side are opened.
Preferably, the guide part 33 includes a mounting groove 331 and a guide sleeve 332; the mounting groove 331 is arranged on the lower surface of the table board 1, the guide sleeve 332 is arranged in the mounting groove 331, the upper end of the driving rod 35 extends into the mounting groove 331, and the upper end of the driving rod 35 is movably arranged in the guide sleeve 332 in a penetrating manner.
By adopting the structure, the guide sleeve 332 is arranged to play a good guiding role for the driving rod 35, the sliding distance of the upper end of the driving rod 35 in the guide sleeve 332 is greater than the moving distance of the lower end of the driving rod 35 along the vertical direction, and the upper end of the driving rod 35 is ensured not to fall off from the guide sleeve 332.
Preferably, the linkage unit 3 further includes a telescopic spring 38, one end of the telescopic spring 38 is connected to the upper surface of the driving rod 35, and the other end of the telescopic spring 38 is connected to the inner top surface of the mounting groove 331.
By adopting the structure, the telescopic spring 38 is arranged to lift the driving rod 35, so that the driving rod 35 is positioned at an upper limit position, the linkage rod 37 is positioned at a lower limit position, at the moment, two ends of the linkage rod 37 are contacted with the self-locking unit 22, and the self-locking unit 22 is in a locking state.
Preferably, the self-locking unit 22 includes a mounting sleeve 221, a relief hole 222, a clamping strip 223 and a limiting hole 224.
The mounting sleeve 221 is arranged on the upper surface of the connecting sleeve 21, the mounting sleeve 221 is provided with a through hole, and the connecting rod 23 movably penetrates through the through hole.
The connecting rod 23 is movably arranged in the limiting hole 224 in a penetrating way.
By adopting the structure, the clamping strip 223 inclines downwards, namely, the linkage rod 37 is positioned at the lower limit position, at the moment, the inner wall of the limit hole 224 supports against the side wall of the connecting rod 23, the connecting rod 23 has a downward acting force due to the bearing of the table board 1, the connecting rod 23 drives the clamping strip 223 to swing downwards, the friction between the limit hole 224 and the side wall of the connecting rod 23 is increased, and therefore the purpose of fixing the height of the table board 1 is achieved. When the height is adjusted, the linkage rod 37 of the linkage unit 3 drives the tail ends of the two clamping strips 223 at the same side to rise, so that the inner wall of the limiting hole 224 is separated from the side wall of the connecting rod 23, and the connecting rod 23 can freely slide in the connecting sleeve 21 along the vertical direction, thereby achieving the purpose of adjusting the height of the table board 1.
Preferably, the self-locking unit 22 further includes a self-locking spring 225, one end of the self-locking spring 225 is connected to the inner top surface of the mounting sleeve 221, and the other end of the self-locking spring 225 abuts against the upper surface of the clamping strip 223.
With such a structure, in order to improve the clamping effect of the clamping strip 223, the clamping strip 223 can automatically lock the connecting rod 23 downwards, and a self-locking spring 225 is arranged between the mounting sleeve 221 and the clamping strip 223.
Preferably, the self-locking unit 22 further includes a wear-resistant rubber pad 226, and the wear-resistant rubber pad 226 is disposed on an inner wall of the limiting hole 224.
By adopting the structure, the friction can be increased by arranging the wear-resistant rubber pad 226, the locking state is prevented, the relative sliding is generated between the connecting rod 23 and the clamping strip 223, and the locking effect of the clamping strip 223 is improved.
Preferably, the self-locking unit 22 further includes a limiting block 227, and the limiting block 227 is disposed at one end of the fastening strip 223, which is located outside the receding hole 222.
By adopting the structure, the limit block 227 can prevent the linkage rod 37 from separating from the tail end of the clamping strip 223 when moving to influence the linkage of the next action.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. The height-adjustable office table is characterized by comprising a table plate, adjustable table legs and linkage units, wherein the adjustable table legs are arranged at four corners of the lower surface of the table plate, two linkage units are arranged, and the linkage units are used for linking the two adjustable table legs positioned on the same side;
the adjustable table legs comprise connecting sleeves, self-locking units and connecting rods, the upper ends of the connecting rods are connected with the table board, the lower ends of the connecting rods are connected in the connecting sleeves in a sliding mode, and the self-locking units are arranged in the connecting sleeves and used for locking the connecting rods.
2. The height-adjustable desk according to claim 1, wherein the linkage unit comprises a mounting plate, a mounting seat, a guide portion, an operation portion, a driving rod, a rotating rod and a linkage rod;
the mounting plate is arranged between the two connecting sleeves on the same side, the mounting seat is arranged on the mounting plate, and the middle part of the rotating rod is hinged with the mounting seat;
the guide part is arranged on the table plate, the upper end of the driving rod is connected with the guide part, and the lower end of the driving rod is hinged with one end of the rotating rod;
the operating part is arranged on the driving rod;
the other end of dwang with the middle part of gangbar is articulated, the both ends of gangbar respectively with lie in two with one side the auto-lock unit is connected.
3. An adjustable height desk as claimed in claim 2 wherein said guide portion includes a mounting slot and a guide sleeve; the mounting groove is arranged on the lower surface of the table board, the guide sleeve is arranged in the mounting groove, the upper end of the driving rod extends into the mounting groove, and the upper end of the driving rod is movably arranged in the guide sleeve in a penetrating mode.
4. The height-adjustable desk as claimed in claim 3, wherein the linkage unit further comprises a telescopic spring, one end of the telescopic spring is connected to the upper surface of the driving rod, and the other end of the telescopic spring is connected to the inner top surface of the mounting groove.
5. The height-adjustable desk as claimed in claim 1, wherein the self-locking unit comprises a mounting sleeve, an abdicating hole, a clamping strip and a limiting hole;
the mounting sleeve is arranged on the upper surface of the connecting sleeve, the mounting sleeve is provided with a through hole, and the connecting rod movably penetrates through the through hole;
the limiting hole is formed in the clamping strip, one end of the clamping strip is hinged to the inner wall of the mounting sleeve, the other end of the clamping strip penetrates through the abdicating hole, and one end of the clamping strip, which penetrates through the abdicating hole, is connected with the linkage unit;
the connecting rod is movably arranged in the limiting hole in a penetrating mode.
6. The height-adjustable desk as claimed in claim 5, wherein the self-locking unit further comprises a self-locking spring, one end of the self-locking spring is connected with the inner top surface of the mounting sleeve, and the other end of the self-locking spring abuts against the upper surface of the clamping strip.
7. The height-adjustable desk as claimed in claim 5, wherein the self-locking unit further comprises a wear-resistant rubber pad, and the wear-resistant rubber pad is disposed on an inner wall of the limiting hole.
8. The height-adjustable desk as claimed in claim 5, wherein the self-locking unit further comprises a limiting block, the limiting block is disposed at one end of the fastening strip located outside the receding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815059.3U CN213188596U (en) | 2020-08-26 | 2020-08-26 | Office table with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815059.3U CN213188596U (en) | 2020-08-26 | 2020-08-26 | Office table with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213188596U true CN213188596U (en) | 2021-05-14 |
Family
ID=75843074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021815059.3U Active CN213188596U (en) | 2020-08-26 | 2020-08-26 | Office table with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213188596U (en) |
-
2020
- 2020-08-26 CN CN202021815059.3U patent/CN213188596U/en active Active
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