CN218528034U - Can alleviate tired desk of shank - Google Patents

Abstract

The utility model discloses a can alleviate tired desk of shank relates to desk technical field. Including desktop, two table legs and joint spare, the groove of accomodating has been seted up at the top of desktop, two be provided with the plywood between the table leg, two the top of table leg all with the bottom outer wall fixed connection of desktop. Can drive the riser through promoting the slider and do the seesaw, position is adjusted around the plywood, it does the side-to-side motion to drive the gear through rotatory accommodate the lead screw, when gear and rack mesh, can restrain the movable plate and slide from top to bottom, make the plywood keep motionless, when the use height of needs adjustment plywood, the antiport accommodate the lead screw makes gear and rack separate gradually, the use height of the altitude mixture control plywood through the adjustment movable plate after the complete separation, after having adjusted, twist accommodate the lead screw and make gear and rack block, keep the plywood highly stable, adopt above-mentioned structure to make things convenient for the regulation of position about going on the desk plywood with from top to bottom.

Description

Can alleviate tired desk of shank

Technical Field

The utility model relates to an office table technical field especially relates to a can alleviate tired office table of shank.

Background

With the development of social economy, more and more people sit in front of an office table for working, the venous pressure is increased due to long-term sitting, the venous valve is closed, and venous blood stasis is increased, so that limb swelling is caused, or the lymphatic system and the vascular system are in a compression state, so that limb and blood are further stagnated in the lower limbs due to compression, lymphatic return is not poor, and limb swelling is caused.

The function of the existing office table is single, the position, the height and the use angle of a laminate below the office table are not convenient to adjust, the action of lifting limbs or hooking ankles is not convenient, contraction and relaxation of shank muscles can not be promoted, lower limb venous return can not be facilitated, and fatigue of legs can not be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can alleviate tired desk of shank, solved the technical problem who proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the office table capable of relieving leg fatigue comprises a table top, two table legs and a clamping piece, wherein a storage groove is formed in the top of the table top, a layer plate is arranged between the two table legs, the top ends of the two table legs are fixedly connected with the outer wall of the bottom of the table top, a supporting square tube supporting frame is fixedly connected onto the table legs, a sliding block is connected onto the outer wall of the supporting frame in a sliding mode, an upper transverse sliding rail is arranged on each side wall adjacent to the two table legs, the outer wall of the top of the upper transverse sliding rail is fixedly connected with the outer wall of the bottom of the table top, a limiting part is fixedly connected onto each side wall adjacent to the two table legs and located below the upper transverse sliding rail, a hollow vertical plate is arranged between the upper transverse sliding rail and the lower transverse sliding rail and is of a hollow structure, the upper end and the lower end of the hollow vertical plate are respectively connected with the inner walls of the upper transverse sliding rail and the lower transverse sliding rail in a sliding mode, and a moving assembly is arranged on the hollow vertical plate.

Preferably, the moving assembly comprises two racks, the two racks are fixedly connected with the inner wall of the hollow vertical plate, the two racks are arranged along the central line of the hollow vertical plate in an axisymmetric manner, the outer wall of one side, close to each other, of the two sliders is fixedly connected with a connecting shaft, the sliders are connected with the hollow vertical plate through the connecting shaft, and the inner wall of the hollow vertical plate is connected with the moving plate in a sliding manner.

Preferably, the clamping plate is fixedly connected to the top of the movable plate, the limiting column is fixedly connected to the outer wall of one side, away from the hollow vertical plate, of the movable plate, the first spring is fixedly connected to the outer wall of the movable plate and located on the outer side of the limiting column, the gear is fixedly connected to one end, away from the movable plate, of the first spring, the first telescopic rod is fixedly connected to the outer wall of the movable plate, and the first telescopic rod penetrates through the gear and is fixedly connected with the outer wall of the clamping piece.

Preferably, the top of the clamping plate is clamped with a telescopic plate, one end, far away from the clamping plate, of the telescopic plate is fixedly connected with the outer wall of the clamping piece, the inner wall of the gear is connected with a driving wheel in a sliding mode, the outer wall of the clamping piece is clamped with the inner wall of the driving wheel, an adjusting screw rod is arranged on the inner wall of the clamping piece in an inserting mode, one end, far away from the clamping piece, of the adjusting screw rod is connected with the inner wall of the moving plate in a rotating mode, the outer wall of the adjusting screw rod is in threaded connection with the inner wall of the gear, and the outer wall of the gear can be meshed with the outer wall of the rack.

Preferably, the top fixedly connected with head rod of joint spare, the top fixedly connected with sleeve of head rod, telescopic inner wall fixedly connected with connecting cylinder, the inner wall fixedly connected with second spring of connecting cylinder, the one end fixedly connected with connecting block of connecting cylinder is kept away from to the second spring, the one end fixedly connected with fixed axle of second spring is kept away from to the connecting block, the outer wall of fixed axle has cup jointed first rubber circle.

Preferably, a mounting groove is formed in the left end of the sleeve, a second rubber ring is fixedly connected to the inner wall of the mounting groove, the outer wall of the fixing shaft is connected with the inner wall of the sleeve in a sliding mode, and a button is fixedly connected to the left end of the fixing shaft.

Preferably, the bottom outer wall fixedly connected with locating part of plywood, the outer wall fixedly connected with second connecting rod of fixed axle, the one end that the fixed axle was kept away from to the second connecting rod is with the inner wall sliding connection of locating part.

Compared with the prior art, the utility model provides a pair of can alleviate tired desk of shank has following beneficial effect:

1. the utility model provides a can alleviate tired desk of shank, can drive the riser through promoting the slider and do the seesaw, position is adjusted around the plywood, it does the side-to-side motion to drive the gear through rotatory accommodate the lead screw, when gear and rack mesh, can restrain the movable plate and slide from top to bottom, make the plywood keep motionless, when the use height of needs adjustment plywood, the antiport accommodate the lead screw makes gear and rack separate gradually, the use height of the altitude mixture control plywood through the adjustment movable plate after the complete separation, after the adjustment, twist accommodate the lead screw and make gear and rack block, keep plywood highly stable, adopt above-mentioned structure to make things convenient for the regulation of going on front and back and upper and lower position to the desk plywood.

2. The utility model provides a can alleviate tired desk of shank, when the angle between needs adjustment plywood and the desktop, press the button and drive fixed axial homonymy table leg direction and remove, during the removal, the second spring is in the extrusion state gradually, the first rubber circle of fixed axle right-hand member separates with the inside second rubber circle of sleeve simultaneously, frictional force between fixed axle and the sleeve reduces this moment, change the use angle of plywood through rotating the fixed axle, the button of pressing stops after having adjusted, the second spring resets and promotes the fixed axle return, first rubber circle realizes the damping with the laminating of second rubber circle, it is stable to keep the plywood, the use angle of this operation adjustment plywood of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the laminate of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the hollow vertical plate of the present invention;

FIG. 4 is a schematic view of a part of the structure of the movable plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the sleeve of the present invention;

fig. 6 is a schematic structural view of the first rubber ring of the present invention.

In the figure: 1. a tabletop; 2. a storage groove; 3. desk legs; 4. a support frame; 5. a slider; 6. laminating the board; 7. an upper transverse slide rail; 8. a lower transverse slide rail; 9. a hollow vertical plate; 10. moving the plate; 11. clamping a plate; 12. a retractable plate; 13. a clamping piece; 14. a limiting column; 15. a first spring; 16. a gear; 17. a drive wheel; 18. adjusting the screw rod; 19. a first telescopic rod; 20. A rack; 21. a first connecting rod; 22. a sleeve; 23. a connecting cylinder; 24. a second spring; 25. connecting blocks; 26. a fixed shaft; 27. a first rubber ring; 28. a second rubber ring; 29. a button; 30. a second connecting rod; 31. mounting grooves; 32. A stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; 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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: an office table capable of relieving leg fatigue comprises a table top 1, two table legs 3 and a clamping piece 13, wherein an accommodating groove 2 is formed in the top of the table top 1, a layer plate 6 is arranged between the two table legs 3, the top ends of the two table legs 3 are fixedly connected with the outer wall of the bottom of the table top 1, a supporting square tube supporting frame 4 is fixedly connected onto the table legs 3, a sliding block 5 is slidably connected onto the outer wall of the supporting frame 4, upper transverse sliding rails 7 are arranged on the adjacent side walls of the two table legs 3, the outer wall of the top of each upper transverse sliding rail 7 is fixedly connected with the outer wall of the bottom of the table top 1, lower transverse sliding rails 8 are fixedly connected onto the adjacent side walls of the two table legs 3 and are positioned below the upper transverse sliding rails 7, a hollow vertical plate 9 is arranged between the upper transverse sliding rails 7 and the lower transverse sliding rails 8, the hollow vertical plate 9 is of a hollow structure, the upper and the lower two ends of the hollow vertical plate 9 are respectively slidably connected with the inner walls of the upper transverse sliding rails 7 and the lower transverse sliding rails 8, and a moving assembly is arranged on the hollow vertical plate 9;

the movable assembly comprises two racks 20, the two racks 20 are fixedly connected with the inner wall of the hollow vertical plate 9, the two racks 20 are arranged symmetrically along the central line of the hollow vertical plate 9, two sliders 5 are connected with a connecting shaft through the connecting shaft, the sliders 5 are connected with the hollow vertical plate 9 through the connecting shaft, the inner wall of the hollow vertical plate 9 is connected with a movable plate 10 in a sliding manner, the top of the movable plate 10 is fixedly connected with a clamping plate 11, one side of the outer wall of the movable plate 10, which is far away from the hollow vertical plate 9, is fixedly connected with a limiting column 14, the outer wall of the movable plate 10 is fixedly connected with a first spring 15, the outer wall of the movable plate 10 is far away from the first spring 15, the outer wall of the movable plate 10 is fixedly connected with a first telescopic rod 19, the first telescopic rod 19 penetrates through the outer wall of the gear 16 and the clamping piece 13, the top of the clamping plate 11 is clamped with a telescopic plate 12, one end of the telescopic plate 12, which is far away from the clamping plate 11, is fixedly connected with the outer wall of the clamping piece 13, the inner wall of the gear 16 is connected with a driving wheel 17, the outer wall of the gear 16 can be meshed with the outer wall of the adjusting screw rod 18, and the adjusting screw rod can be meshed with the outer wall of the adjusting screw rod 16.

In the embodiment, small-sized tools can be placed through the accommodating groove 2 to prevent loss, the tabletop 1 is convenient to arrange, when the tabletop is used, the hollow vertical plate 9 can be driven to move back and forth by pushing the sliding block 5, the layer plate 6 is driven to move back and forth when the hollow vertical plate 9 is moved, the hollow vertical plate 9 and the clamping piece 13 are clamped together by the clamping plate 11 and the expansion plate 12 to keep stable installation, the adjusting screw rod 18 is rotated, under the condition that the first expansion link 19 limits the gear 16, the gear 16 moves left and right, the gear 16 moves towards the direction close to the moving plate 10, when the adjusting screw rod is meshed with the rack 20, the moving plate 10 can be inhibited from sliding up and down to keep the layer plate 6 still, when the use height of the layer plate 6 needs to be adjusted, the adjusting screw rod 18 is rotated reversely, the gear 16 is gradually separated from the rack 20, after the separation is completed, the height of the layer plate 6 is adjusted by adjusting the height of the moving plate 10, after the height is adjusted, the adjusting screw rod 18 is reversely screwed again to clamp the gear 16 and the rack 20, so that the use height of the layer plate 6 is kept stable, the gear 16 is provided with elastic force through the first spring 15, the stability of the gear 16 during moving is enhanced, a limiting effect is achieved through the limiting column 14 on the inner side of the first spring 15, when the gear 16 moves rightwards to reach the limiting value of the first spring 15, the right side face of the gear 16 is contacted and abutted with the left side face of the limiting column 14, the first spring 15 is protected, and the damage caused by the overlarge pressure on the first spring 15 is avoided.

Example two:

referring to fig. 1-6, based on the first embodiment, the present invention provides a technical solution: top fixedly connected with first connecting rod 21 of joint spare 13, top fixedly connected with sleeve 22 of first connecting rod 21, the inner wall fixedly connected with connecting cylinder 23 of sleeve 22, the inner wall fixedly connected with second spring 24 of connecting cylinder 23, the one end fixedly connected with connecting block 25 of connecting cylinder 23 is kept away from to second spring 24, the one end fixedly connected with fixed axle 26 of second spring 24 is kept away from to connecting block 25, first rubber ring 27 has been cup jointed to the outer wall of fixed axle 26, mounting groove 31 has been seted up to the left end of sleeve 22, the inner wall fixedly connected with second rubber ring 28 of mounting groove 31, the outer wall of fixed axle 26 and sleeve 22's inner wall sliding connection, the left end fixedly connected with button 29 of fixed axle 26, the bottom outer wall fixedly connected with locating part 32 of plywood 6, the outer wall fixedly connected with second connecting rod 30 of fixed axle 26, the one end that fixed axle 26 was kept away from to second connecting rod 30 and the inner wall sliding connection of locating part 32.

In this embodiment, when the angle between the laminate 6 and the desktop 1 needs to be adjusted, the press button 29 drives the fixing shaft 26 to move towards the same-side desk leg 3, when the fixing shaft 26 moves towards the same-side desk leg 3, the second spring 24 is in the squeezing state, the first rubber ring 27 at the right end of the fixing shaft 26 is separated from the second rubber ring 28 inside the sleeve 22, at this time, the friction force between the fixing shaft 26 and the sleeve 22 is reduced, the use angle of the laminate 6 is changed by rotating the fixing shaft 26, the press button 29 is stopped after the adjustment is completed, the second spring 24 resets to push the fixing shaft 26 to return, the first rubber ring 27 is attached to the second rubber ring 28 to realize damping, the angle stability of the laminate 6 is maintained, and the use angle of the laminate 6 is convenient to adjust.

The working principle is as follows: when the adjustable height type desk is used, the hollow vertical plate 9 can be driven to move back and forth by pushing the sliding block 5, when the adjusting screw rod 18 is rotated, the gear 16 moves left and right, when the gear 16 moves towards the direction close to the moving plate 10 and is meshed with the rack 20, the moving plate 10 can be inhibited from sliding up and down, so that the laminated plate 6 is kept still, when the use height of the laminated plate 6 needs to be adjusted, the adjusting screw rod 18 is rotated reversely, the gear 16 and the rack 20 are gradually separated, the use height of the laminated plate 6 is adjusted by adjusting the height of the moving plate 10 after the complete separation, the adjusting screw rod 18 is screwed reversely again to clamp the gear 16 and the rack 20, so that the use height of the laminated plate 6 is kept stable, and the adjustment of the front position, the back position and the up-down position of the laminated plate 6 at the bottom of the desk is realized by adopting the structure, use with the user that adapts to different heights, moreover, the steam generator is simple in structure, and is convenient for operate, when the angle between plywood 6 and desktop 1 needs to be adjusted, press button 29 and drive fixed axle 26 to remove to homonymy table leg 3 direction, when fixed axle 26 removed to homonymy table leg 3 direction, second spring 24 is in the extrusion state, the first rubber circle 27 and the inside second rubber circle 28 of sleeve 22 of fixed axle 26 right-hand member part, frictional force between fixed axle 26 and the sleeve 22 reduces this moment, change the use angle of plywood 6 through rotating fixed axle 26, stop pressing button 29 after adjusting, second spring 24 resets and promotes fixed axle 26 return, first rubber circle 27 and the laminating of second rubber circle 28 realize the damping, keep 6 angle of plywood stable, be convenient for adjust the use angle of plywood 6.

Claims (7)

1. The utility model provides a can alleviate tired desk of shank, includes desktop (1), two table legs (3) and joint spare (13), its characterized in that: the novel table top is characterized in that a containing groove (2) is formed in the top of the table top (1), a laminate (6) is arranged between the two table legs (3), the top ends of the two table legs (3) are fixedly connected with the outer wall of the bottom of the table top (1), the table legs (3) are fixedly connected with a square supporting tube supporting frame (4), the outer wall of the supporting frame (4) is slidably connected with a sliding block (5), the adjacent side walls of the two table legs (3) are respectively provided with an upper transverse sliding rail (7), the outer wall of the top of the upper transverse sliding rail (7) is fixedly connected with the outer wall of the bottom of the table top (1), the adjacent side walls of the two table legs (3) are respectively fixedly connected with a lower transverse sliding rail (8) below the upper transverse sliding rail (7), a hollow vertical plate (9) is arranged between the upper transverse sliding rail (7) and the lower transverse sliding rail (8), the hollow vertical plate (9) is of a hollow structure, the upper end and the lower end of the hollow vertical plate (9) is respectively slidably connected with the inner walls of the upper transverse sliding rail (7) and the lower transverse sliding rail (8), and a moving assembly is arranged on the vertical plate (9).

2. A desk as claimed in claim 1, wherein the desk is adapted to relieve leg fatigue, the desk comprising: the moving assembly comprises two racks (20), the racks (20) are fixedly connected with the inner wall of the hollow vertical plate (9), the racks (20) are arranged symmetrically along the center line of the hollow vertical plate (9), the sliding blocks (5) are mutually close to one outer wall of one side and are fixedly connected with connecting shafts, the sliding blocks (5) are connected with the hollow vertical plate (9) through the connecting shafts, and the inner wall of the hollow vertical plate (9) is connected with the moving plate (10) in a sliding mode.

3. A desk as claimed in claim 2, wherein the desk is adapted to relieve leg fatigue, the desk comprising: the top fixedly connected with cardboard (11) of movable plate (10), the spacing post of one side outer wall fixedly connected with (14) of hollow riser (9) is kept away from in movable plate (10), the outer wall of movable plate (10) just is located the first spring of outside fixedly connected with (15) of spacing post (14), the one end fixedly connected with gear (16) of movable plate (10) is kept away from in first spring (15), the outer wall fixedly connected with first telescopic link (19) of movable plate (10), first telescopic link (19) have run through the outer wall fixed connection of gear (16) and joint spare (13).

4. A desk as claimed in claim 3, wherein the desk is adapted to relieve leg fatigue, the desk comprising: the top joint of cardboard (11) has expansion plate (12), the one end that cardboard (11) were kept away from in expansion plate (12) and the outer wall fixed connection of joint spare (13), the inner wall sliding connection of gear (16) has drive wheel (17), the outer wall of joint spare (13) and the inner wall joint of drive wheel (17), the inner wall interlude of joint spare (13) is provided with accommodate the lead screw (18), the one end that joint spare (13) were kept away from in accommodate the lead screw (18) rotates with the inner wall of movable plate (10) to be connected, the outer wall of accommodate the lead screw (18) and the inner wall threaded connection of gear (16), the outer wall of gear (16) can mesh with the outer wall of rack (20).

5. A desk as claimed in claim 1, wherein the desk is adapted to relieve leg fatigue, the desk comprising: the utility model discloses a joint, including joint piece (13), top fixedly connected with head rod (21), the top fixedly connected with sleeve (22) of head rod (21), the inner wall fixedly connected with connecting cylinder (23) of sleeve (22), the inner wall fixedly connected with second spring (24) of connecting cylinder (23), the one end fixedly connected with connecting block (25) of connecting cylinder (23) are kept away from in second spring (24), the one end fixedly connected with fixed axle (26) of second spring (24) are kept away from in connecting block (25), first rubber ring (27) have been cup jointed to the outer wall of fixed axle (26).

6. The desk of claim 5, wherein the desk further comprises: mounting groove (31) have been seted up to the left end of sleeve (22), the inner wall fixedly connected with second rubber circle (28) of mounting groove (31), the outer wall of fixed axle (26) and the inner wall sliding connection of sleeve (22), the left end fixedly connected with button (29) of fixed axle (26).

7. The desk of claim 6, wherein the desk further comprises: the bottom outer wall fixedly connected with locating part (32) of plywood (6), the outer wall fixedly connected with second connecting rod (30) of fixed axle (26), the one end that fixed axle (26) was kept away from in second connecting rod (30) and the inner wall sliding connection of locating part (32).

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