CN214759705U - Table with adjustable height - Google Patents
Table with adjustable height Download PDFInfo
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- CN214759705U CN214759705U CN202022901924.2U CN202022901924U CN214759705U CN 214759705 U CN214759705 U CN 214759705U CN 202022901924 U CN202022901924 U CN 202022901924U CN 214759705 U CN214759705 U CN 214759705U
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- fixedly connected
- rod
- moving
- adjustable height
- blocking blocks
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- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model discloses a desk with adjustable height, in particular to the field of furniture, which comprises a desk board, the left and right sides of table bottom all is provided with the table leg, two interior storehouse, two have all been seted up to the inside of table leg the inside in interior storehouse all is provided with the threaded rod, two the upper and lower both ends of threaded rod are all through the inner wall swing joint of embedded bearing with interior storehouse, two the middle part on threaded rod surface all is equipped with the thread bush, two the equal fixedly connected with carriage release lever in left and right sides on thread bush top, two the top in interior storehouse has all seted up two openings, four the top of carriage release lever all passes the opening and extends to the open-ended outside, two the shifting chute has all been seted up on the right side in interior storehouse, two the inside in shifting chute all is provided with the movable block, two the surface of movable block all is connected with the fixed surface of thread bush. The utility model discloses can be so that the comparatively convenient height of adjusting the device of personnel.
Description
Technical Field
The utility model relates to the field of furniture, concretely relates to but height-adjusting's desk.
Background
A table is a common furniture, which has a plane on the top and a pillar on the bottom, can be used for placing things, doing things, eating, writing, working and the like on the top, is a furniture fixed by smooth plates, legs and other supports, and can also be used as a noun in Chinese.
Most of existing tables cannot be adjusted in height, and when people with different heights use the tables, if the heights of the tables are not suitable for people to use, and the heights of the tables cannot be adjusted, the use experience of the people can be affected, and the use of the tables is not facilitated.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a but height-adjusting's desk is provided to solve among the prior art most unable its height of adjusting of desk and make the unable problem that has better use experience of use of different heights.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a height-adjustable desk comprises a desk plate, wherein desk legs are arranged on the left side and the right side of the bottom end of the desk plate, inner bins are arranged inside two desk legs, threaded rods are arranged inside the two inner bins, the upper ends and the lower ends of the two threaded rods are movably connected with the inner walls of the inner bins through embedded bearings, threaded sleeves are sleeved in the middle of the surfaces of the two threaded rods, moving rods are fixedly connected to the left side and the right side of the top ends of the two threaded sleeves, two openings are formed in the top ends of the two inner bins, the top ends of the four moving rods penetrate through the openings and extend to the outside of the openings, moving grooves are formed in the right sides of the two inner bins, moving blocks are arranged inside the two moving grooves, the surfaces of the two moving blocks are fixedly connected with the surfaces of the threaded sleeves, and connecting plates are fixedly connected to the top ends of every two moving rods on the left side and the right side, two the top of connecting plate all with the fixed surface connection of table, two be provided with the dwang between the table leg, the inside in storehouse in the inner wall and extending to of table leg are all passed at both ends about the dwang, both ends all are through the junction swing joint of embedded bearing and table leg about the dwang surface, the first conical gear of fixedly connected with is all held at both ends about the dwang, two the surperficial bottom of screw rod is fixedly connected with second conical gear all, threaded rod and dwang constitute linkage structure through first conical gear and second conical gear.
Furthermore, the inner walls of the two inner bins are fixedly connected with first blocking blocks, and the first blocking blocks are located at the top end of the second bevel gear.
Furthermore, every two first blocking blocks arranged in the same inner bin are arranged on the left side and the right side of the inner bin by taking the center line of the vertical direction of the front face of the inner bin as a symmetry axis.
Furthermore, a rubber pad is glued on the surface of the rotating rod, and a plurality of groups of anti-skid grains are arranged on the rubber pad.
Further, two rod grooves, four, all fixedly connected with dead lever, four in the inside in rod groove all overlap and be equipped with the removal cover on the surface of dead lever, four two bracing pieces of all fixedly connected with in the top of removal cover, eight the top of bracing piece all passes the rod groove and is connected with the fixed surface that corresponds position department connecting plate.
Furthermore, the top ends of the inner walls of the four rod grooves are fixedly connected with second blocking blocks, and the second blocking blocks are located on the outer sides of the supporting rods.
Furthermore, two second blocking blocks are arranged in the same rod groove, and the two second blocking blocks arranged in the same rod groove are arranged at the front end and the rear end of the rod groove by taking the central line of the side surface of the rod groove in the vertical direction as a symmetrical axis.
The utility model has the advantages of as follows:
the utility model discloses a personnel are with the surface of foot friction dwang, make the dwang be circular motion, under the meshing of first bevel gear and second bevel gear, make circular motion be to two threaded rods, under the helicitic texture of threaded rod surface and thread bush inner wall and under the limiting displacement of shifting chute and movable block, make the movable rod rebound, make the device's high increase, compared with the prior art, make personnel can adjust the device's height, and simultaneously, the mode of its height-adjusting is simple convenient, personnel sit and do this operation on the chair, user's use has been made things convenient for, can make the device can adapt to the personnel use of different age brackets or different heights, the application range of the device is improved, the practical practicality of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic sectional structure view in front view of the present invention;
fig. 2 is a schematic sectional structure view of the side view of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is a schematic top view of the table legs of the present invention.
In the figure: 1. a table plate; 2. desk legs; 3. an inner bin; 4. a threaded rod; 5. a threaded sleeve; 6. a travel bar; 7. an opening; 8. a moving groove; 9. a moving block; 10. a connecting plate; 11. a first block; 12. rotating the rod; 13. a first bevel gear; 14. a second bevel gear; 15. a rod groove; 16. fixing the rod; 17. moving the sleeve; 18. a support bar; 19. and a second block.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4 of the specification, the height-adjustable table of the embodiment comprises a table plate 1, wherein table legs 2 are arranged on the left side and the right side of the bottom end of the table plate 1, inner bins 3 are arranged inside the two table legs 2, threaded rods 4 are arranged inside the two inner bins 3, the upper ends and the lower ends of the two threaded rods 4 are movably connected with the inner wall of the inner bin 3 through embedded bearings, threaded sleeves 5 are sleeved in the middle of the surfaces of the two threaded rods 4, moving rods 6 are fixedly connected to the left side and the right side of the top ends of the two threaded sleeves 5, two openings 7 are arranged at the top ends of the two inner bins 3, the top ends of the four moving rods 6 penetrate through the openings 7 and extend to the outer parts of the openings 7, moving grooves 8 are arranged on the right sides of the two inner bins 3, and moving blocks 9 are arranged inside the two moving grooves 8, two the surface of movable block 9 all is connected with the fixed surface of thread bush 5, per two the top of carriage release lever 6 is fixedly connected with connecting plate 10, two the top of connecting plate 10 all with the fixed surface of table 1, two be provided with dwang 12 between the table leg 2, both ends all pass the inner wall of table leg 2 and extend to the inside of interior storehouse 3 about dwang 12, both ends all are through the junction swing joint of embedded bearing and table leg 2 about dwang 12 surface, the first conical gear 13 of all fixedly connected with in both ends about dwang 12, two the bottom on threaded rod 4 surface is fixedly connected with second conical gear 14 all, threaded rod 4 and dwang 12 constitute the linkage through first conical gear 13 and second conical gear 14.
Further, the inner walls of the two inner bins 3 are fixedly connected with first blocking blocks 11, and the first blocking blocks 11 are located at the top ends of the second bevel gears 14.
Furthermore, every two first blocking blocks 11 arranged in the same inner bin 3 are arranged on the left side and the right side of the inner bin 3, and the central line of the front vertical direction of the inner bin 3 serves as a symmetry axis of the two first blocking blocks 11 arranged in the same inner bin 3.
Further, a rubber pad is glued on the surface of the rotating rod 12, and a plurality of groups of anti-skid lines are arranged on the rubber pad.
Further, two rod grooves 15, four have all been seted up at the front and back both ends of interior storehouse 3 the inside all fixedly connected with dead lever 16 of rod groove 15, four the surface of dead lever 16 all overlaps and is equipped with and remove cover 17, four two bracing pieces 18 of the all fixedly connected with in top of removing cover 17, eight the top of bracing piece 18 all passes rod groove 15 and is connected with the fixed surface that corresponds position department connecting plate 10.
Furthermore, the top ends of the inner walls of the four rod grooves 15 are fixedly connected with second stopping blocks 19, and the second stopping blocks 19 are all positioned on the outer side of the supporting rod 18.
Furthermore, two second stopping blocks 19 are arranged in the same rod groove 15, and the two second stopping blocks 19 arranged in the same rod groove 15 are arranged at the front end and the rear end of the rod groove 15 by taking the central line of the side surface of the rod groove 15 in the vertical direction as a symmetrical axis.
The implementation scenario is specifically as follows: in the actual use process, when a person needs to adjust the height of the device, the surface of the rotating rod 12 is rubbed by feet, the rubber pad on the surface of the rotating rod 12 can increase the friction force between the feet of the person and the surface of the rotating rod 12, so that when the person can rotate the rotating rod 12 forcibly, the rotating rod 12 can be rotated more conveniently, the rotating rod 12 is made to make circular motion to drive the two first bevel gears 13 to make circular motion, under the meshing action of the two first bevel gears 13 and the two second bevel gears 14, the two threaded rods 4 are made to make circular motion, under the interaction of the threaded structures on the surfaces of the two threaded rods 4 and the inner walls of the threaded sleeves 5 and the limiting action of the moving groove 8 and the moving block 9, the moving rod 6 is made to move upwards, the extending part of the moving rod 6 inside the inner bin 3 extends out, and the moving sleeve 17 is driven to move upwards on the surface of the fixed rod 16 in the upward movement process of the moving rod 6, the connecting plate 10 is driven to move upwards, under the action of the fixed rod 16 and the moving sleeve 17, the moving track of the connecting plate 10 in the upwards moving process is limited, the connecting plate 10 is prevented from shifting in the moving process, under the interference effect of the two second blocking blocks 19, when the fixed rod 16 moves upwards until the fixed rod 16 is mutually interfered with the surfaces of the second blocking blocks 19, the fixed rod 16 is prevented from being separated from the inside of the rod groove 15, the two connecting plates 10 move upwards to increase the height of the table plate 1, when a person rotates the rotating rod 12 in reverse direction, the two threaded rods 4 make reverse circular motion, the threaded sleeve 5 drives the moving rod 6 to move towards the inside of the inner bin 3, the height of the device is reduced, when the threaded sleeve 5 moves downwards to the first blocking block 11, under the interference effect of the two first blocking blocks 11, the threaded sleeve 5 moves downwards without interfering with the second bevel gear 14, this embodiment specifically solves the problem of the prior art that the height of the table cannot be adjusted.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A table with adjustable height, comprising a table top (1), characterized in that: the table is characterized in that table legs (2) are arranged on the left side and the right side of the bottom end of the table plate (1), inner bins (3) are arranged inside the two table legs (2), threaded rods (4) are arranged inside the two inner bins (3), the upper ends and the lower ends of the two threaded rods (4) are movably connected with the inner walls of the inner bins (3) through embedded bearings, threaded sleeves (5) are sleeved on the middle portions of the surfaces of the two threaded rods (4), moving rods (6) are fixedly connected to the left side and the right side of the top ends of the two threaded sleeves (5), two openings (7) are arranged at the top ends of the two inner bins (3), the top ends of the four moving rods (6) penetrate through the openings (7) and extend to the outer portions of the openings (7), moving grooves (8) are arranged on the right sides of the two inner bins (3), and moving blocks (9) are arranged inside the two moving grooves (8), the surfaces of the two moving blocks (9) are fixedly connected with the surface of the threaded sleeve (5), the top ends of every two moving rods (6) on the left side and the right side are fixedly connected with connecting plates (10), the top ends of the two connecting plates (10) are fixedly connected with the surface of the table plate (1), a rotating rod (12) is arranged between the two table legs (2), the left end and the right end of the rotating rod (12) both penetrate through the inner wall of the desk leg (2) and extend into the inner bin (3), the left end and the right end of the surface of the rotating rod (12) are movably connected with the joint of the table legs (2) through embedded bearings, the left end and the right end of the rotating rod (12) are fixedly connected with first bevel gears (13), the bottom ends of the surfaces of the two threaded rods (4) are fixedly connected with second bevel gears (14), the threaded rod (4) and the rotating rod (12) form a linkage structure through a first bevel gear (13) and a second bevel gear (14).
2. An adjustable height table as claimed in claim 1, wherein: the inner walls of the two inner bins (3) are fixedly connected with first blocking blocks (11), and the first blocking blocks (11) are located at the top end of the second bevel gear (14).
3. An adjustable height table as claimed in claim 2, wherein: the number of the first blocking blocks (11) arranged in the same inner bin (3) is two, and the two first blocking blocks (11) arranged in the same inner bin (3) are arranged on the left side and the right side of the inner bin (3) by taking the center line of the front vertical direction of the inner bin (3) as a symmetry axis.
4. An adjustable height table as claimed in claim 1, wherein: the surface of the rotating rod (12) is glued with a rubber pad, and a plurality of groups of anti-skid lines are arranged on the rubber pad.
5. An adjustable height table as claimed in claim 1, wherein: two rod groove (15), four have all been seted up at both ends around interior storehouse (3) the inside fixedly connected with dead lever (16), four of rod groove (15) the surface of dead lever (16) all overlaps and is equipped with and remove cover (17), four the top of removing cover (17) is two bracing pieces of fixedly connected with (18), eight the top of bracing piece (18) all passes rod groove (15) and with the fixed surface who corresponds position department connecting plate (10) is connected.
6. An adjustable height table as claimed in claim 5, wherein: the top ends of the inner walls of the four rod grooves (15) are fixedly connected with second blocking blocks (19), and the second blocking blocks (19) are all located on the outer side of the supporting rod (18).
7. An adjustable height table as claimed in claim 6, wherein: two second blocking blocks (19) are arranged in the same rod groove (15), and the two second blocking blocks (19) arranged in the same rod groove (15) are arranged at the front end and the rear end of the rod groove (15) by taking the central line of the side surface of the rod groove (15) in the vertical direction as a symmetrical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901924.2U CN214759705U (en) | 2020-12-07 | 2020-12-07 | Table with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901924.2U CN214759705U (en) | 2020-12-07 | 2020-12-07 | Table with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214759705U true CN214759705U (en) | 2021-11-19 |
Family
ID=78710498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901924.2U Expired - Fee Related CN214759705U (en) | 2020-12-07 | 2020-12-07 | Table with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214759705U (en) |
-
2020
- 2020-12-07 CN CN202022901924.2U patent/CN214759705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |