CN221330554U - Liftable regulation type desk - Google Patents

Abstract

The utility model relates to the technical field of desks, in particular to a lifting and adjusting desk which comprises a panel, wherein a positioning rod is fixed below the panel, a supporting rod is connected below the positioning rod in a sliding manner, the lower part of the positioning rod extends to the inside of the supporting rod, a base is fixed below the supporting rod, a drawer is fixed below the panel, one side of the supporting rod is provided with a height adjusting mechanism, the height adjusting mechanism is used for adjusting the height of the panel, the inside of the positioning rod is provided with a clamping mechanism, the clamping mechanism is used for positioning the supporting rod, the height adjusting mechanism comprises a screw rod, a fixing plate, a connecting plate A, a connecting plate B, a sliding block and a positioning plate, sliding grooves are formed in two sides of the supporting rod, and the problem that the desk plate is hard to lift when the desk plate is lifted due to the heavy weight of the desk plate is solved.

Description

Liftable regulation type desk

Technical Field

The utility model relates to the technical field of desks, in particular to a lifting and adjusting desk.

Background

The desk is a common furniture, the manufacturing raw materials are wood, the upper part of the desk is provided with a plane, the lower part of the desk is provided with a support column, things can be put on the desk, things can be done, the things can be written, work and the like, and the desk is a furniture fixed by a flat plate, legs and other supports, can be used as a noun in Chinese, and is rich and various in types in order to meet the demands of the public.

At present when using the table, most all need can adjust the angle of table to can conveniently draw or when reading, need not bend the waist, make the user can very comfortable use, like among the prior art, chinese patent application number: CN201820767263.9 discloses a desk of liftable regulation mesa, and this case can realize the regulation of mesa arbitrary angle, and can stabilize fixedly, can be light adjust desk height to can convenient user adjusts, dismouting that can be convenient, very convenient carry out logistics transportation.

However, when the table is lifted, the support rod below the table needs to be pulled out by the user in the table legs, and the structure of borrowing force is not provided for the table when the table is lifted.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a lifting adjustable desk.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a liftable regulation type desk, includes the panel, the below of panel is fixed with the locating lever, the below sliding connection of locating lever has the bracing piece, the below of locating lever extends to the inside of bracing piece, the below of bracing piece is fixed with the base, the below of panel is fixed with the drawer, one side of bracing piece is provided with height-adjusting mechanism, height-adjusting mechanism is used for the altitude mixture control of panel, the inside of locating lever is provided with joint mechanism, joint mechanism is used for the location to the bracing piece;

The height adjusting mechanism comprises a screw rod, a fixing plate, a connecting plate A, a connecting plate B, a sliding block and a locating plate, wherein one side of the locating plate is fixedly connected with the sliding block, sliding grooves are formed in two sides of a supporting rod, the sliding block is in sliding connection with the sliding grooves, two sides of the connecting plate A are fixedly connected with the locating plate, one side of the fixing plate is fixedly connected with the supporting rod, two sides of the connecting plate B are fixedly connected with the fixing plate, and one side of the screw rod penetrates through the connecting plate B to be rotationally connected with the connecting plate A.

Further, the clamping mechanism comprises a loop bar A, a loop bar B and a spring, wherein an inserting hole is formed in the surface of the supporting rod, the loop bar A is fixed in the positioning rod, one side of the loop bar B is in sliding connection with the inside of the loop bar A, one side of the spring is fixedly connected with the loop bar A, the other side of the spring is fixedly connected with the inside of the loop bar B, and the loop bar B is inserted into the inserting hole.

Further, one side of the supporting rod is fixed with a vertical plate, and a movable plate is arranged in the vertical plate.

Further, the movable blocks are fixed on two sides of the movable plate, the movable grooves are formed in the inner walls of the vertical plates, and the movable blocks are in sliding connection with the inner portions of the movable grooves.

Further, a transverse plate is fixed between the vertical plates, a bolt is connected to the inner threads of the transverse plate, and one side of the bolt is connected with the movable plate in a rotating mode.

Further, an insert block is fixed on one side of the movable plate, and the insert block is in contact with the loop bar B.

The lifting adjustable desk provided by the utility model has the beneficial effects that:

1. According to the utility model, the height adjusting mechanism is arranged, when the panel is required to be adjusted, the connecting plate A is driven to move by the rotating screw rod, the positioning plate can be driven to move, the sliding block can move in the sliding groove, a stable effect is achieved when the positioning plate moves, the drawer and the panel are driven to move by the movement of the positioning plate, the panel can be adjusted in height, a borrowing force is achieved when the panel is adjusted in height, and the panel is conveniently adjusted in height.

2. According to the utility model, the clamping mechanism is arranged, after the height of the panel is adjusted, the spring rebounds, so that the sleeve rod B can be inserted into the jack, thereby playing a role in positioning the support rod, avoiding the movement of the positioning rod after the height adjustment is finished, and facilitating the use.

Drawings

FIG. 1 is a schematic view of a lifting adjustable desk according to the present utility model;

FIG. 2 is a schematic view of a height adjustment mechanism according to the present utility model;

FIG. 3 is a schematic view of a support bar according to the present utility model;

FIG. 4 is a schematic diagram of the structure of the present utility model at A;

FIG. 5 is a schematic view of a movable plate according to the present utility model

Fig. 6 is a schematic structural diagram of the clamping mechanism in the present utility model.

In the figure: 1. a panel; 2. a height adjusting mechanism; 21. a screw; 22. a fixing plate; 23. a connecting plate A; 24. a connecting plate B; 28. a slide block; 26. a positioning plate; 27. a chute; 3. a clamping mechanism; 301. a loop bar A; 302. a loop bar B; 303. a spring; 4. a positioning rod; 5. a drawer; 6. a support rod; 7. a riser; 8. a movable plate; 9. a moving block; 10. a moving groove; 11. a cross plate; 12. a bolt; 13. and (5) inserting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a liftable adjusting desk comprises a panel 1, wherein a positioning rod 4 is fixed below the panel 1, a supporting rod 6 is connected below the positioning rod 4 in a sliding manner, the lower part of the positioning rod 4 extends to the inside of the supporting rod 6, a base is fixed below the supporting rod 6, a drawer 5 is fixed below the panel 1, one side of the supporting rod 6 is provided with a height adjusting mechanism 2, the height adjusting mechanism 2 is used for adjusting the height of the panel 1, a clamping mechanism 3 is arranged inside the positioning rod 4, and the clamping mechanism 3 is used for positioning the supporting rod 6;

The height adjusting mechanism 2 comprises a screw rod 21, a fixed plate 22, a connecting plate A23, a connecting plate B24, a sliding block 28 and a positioning plate 26, wherein one side of the positioning plate 26 is fixedly connected with the sliding block 28, sliding grooves 27 are formed in two sides of a supporting rod 6, the sliding block 28 is in sliding connection with the sliding grooves 27, two sides of the connecting plate A23 are fixedly connected with the positioning plate 26, one side of the fixed plate 22 is fixedly connected with the supporting rod 6, two sides of the connecting plate B24 are fixedly connected with the fixed plate 22, one side of the screw rod 21 penetrates through the connecting plate B24 and is rotationally connected with the connecting plate A23, more specifically, by arranging the height adjusting mechanism 2, when the panel 1 needs to be adjusted, the connecting plate A23 is driven to move by rotating the screw rod 21, the positioning plate 26 can be driven to move, the sliding block 28 can be driven to move in the sliding grooves 27, a stable effect is achieved when the positioning plate 26 moves, the drawer 5 and the panel 1 can be driven to move, the panel 1 can be adjusted in height, a borrowing force is achieved when the panel 1 is adjusted in height, and the panel 1 is convenient to be adjusted in height.

Referring to fig. 6, the clamping mechanism 3 includes a loop bar a301, a loop bar B302 and a spring 303, the surface of the support bar 6 is provided with a jack, the loop bar a301 is fixed inside the positioning bar 4, one side of the loop bar B302 is slidably connected with the inside of the loop bar a301, one side of the spring 303 is fixedly connected with the loop bar a301, the other side of the spring 303 is fixedly connected with the inside of the loop bar B302, the loop bar B302 is inserted inside the jack, more specifically, by arranging the clamping mechanism 3, after the height adjustment of the panel 1 is completed, the spring 303 rebounds, the loop bar B302 can be inserted inside the jack, thereby playing a role in positioning the support bar 6, avoiding the movement of the positioning bar 4 after the height adjustment is completed, thereby facilitating the use,

Referring to fig. 3, a riser 7 is fixed to one side of the support bar 6, and a movable plate 8 is provided inside the riser 7, more specifically, by providing the riser 7 and the movable plate 8, the movable plate 8 is installed between the risers 7, and plays a supporting role for the movable plate 8.

Referring to fig. 4, moving blocks 9 are fixed on two sides of the movable plate 8, a moving groove 10 is formed in the inner wall of the vertical plate 7, and the moving blocks 9 are slidably connected with the inner portion of the moving groove 10, more specifically, by means of the moving blocks 9 and the moving groove 10, the moving blocks 9 are driven to move in the moving groove 10 when the movable plate 8 moves, and movement of the movable plate 8 is facilitated.

Referring to fig. 3, a cross plate 11 is fixed between the vertical plates 7, a bolt 12 is connected with the inner threads of the cross plate 11, one side of the bolt 12 is rotationally connected with the movable plate 8, more specifically, by arranging the cross plate 11 and the bolt 12, the movable plate 8 is driven to move by rotating the bolt 12, so that the movable plate 8 is conveniently moved, and the movable plate 8 is positioned.

Referring to fig. 5, an insert 13 is fixed to one side of the movable plate 8, and the insert 13 contacts the rod B302, more specifically, when the movable plate 8 moves by providing the insert 13, the insert 13 contacts the rod B302 to retract the rod B302 into the rod a301, and the limit of the support rod 6 is released.

The working mode is as follows; when the movable plate 8 is in operation, the bolt 12 is rotated to drive the movable plate 8 to move, the movable block 9 can be driven to move in the movable groove 10, when the movable plate is spliced and contacted with the sleeve rod B302, the sleeve rod B302 is retracted to the inside of the sleeve rod A301, the limit of the support rod 6 is relieved, when the panel 1 needs to be adjusted, the rotating screw 21 drives the connecting plate A23 to move, the positioning plate 26 can be driven to move, the sliding block 28 can be driven to move in the sliding groove 27, the positioning plate 26 plays a stable role when moving, the positioning plate 26 moves to drive the drawer 5 and the panel 1 to move, the panel 1 can be subjected to height adjustment, the function of a borrowing force is played when the panel 1 is subjected to the height adjustment, the panel 1 is conveniently subjected to the height adjustment, after the height adjustment of the panel 1 is completed, the spring 303 rebounds, the sleeve rod B302 is spliced into the inside of the jack, the support rod 6 is subjected to the function of positioning, the positioning rod 4 is prevented from moving after the height adjustment is completed, and the panel 1 is conveniently used. The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Liftable regulation type desk, including panel (1), its characterized in that: the panel is characterized in that a positioning rod (4) is fixed below the panel (1), a supporting rod (6) is slidably connected below the positioning rod (4), the lower part of the positioning rod (4) extends to the inside of the supporting rod (6), a base is fixed below the supporting rod (6), a drawer (5) is fixed below the panel (1), one side of the supporting rod (6) is provided with a height adjusting mechanism (2), the height adjusting mechanism (2) is used for adjusting the height of the panel (1), a clamping mechanism (3) is arranged inside the positioning rod (4), and the clamping mechanism (3) is used for positioning the supporting rod (6);

The height adjusting mechanism (2) comprises a screw (21), a fixing plate (22), a connecting plate A (23), a connecting plate B (24), a sliding block (28) and a positioning plate (26), wherein one side of the positioning plate (26) is fixedly connected with the sliding block (28), sliding grooves (27) are formed in two sides of the supporting rod (6), the sliding block (28) is in sliding connection with the sliding grooves (27), two sides of the connecting plate A (23) are fixedly connected with the positioning plate (26), one side of the fixing plate (22) is fixedly connected with the supporting rod (6), two sides of the connecting plate B (24) are fixedly connected with the fixing plate (22), and one side of the screw (21) penetrates through the connecting plate B (24) to be rotationally connected with the connecting plate A (23).

2. The liftable and adjustable desk of claim 1, wherein: the clamping mechanism (3) comprises a loop bar A (301), a loop bar B (302) and a spring (303), wherein an insertion hole is formed in the surface of the supporting rod (6), the loop bar A (301) is fixed inside the positioning rod (4), one side of the loop bar B (302) is in sliding connection with the inside of the loop bar A (301), one side of the spring (303) is fixedly connected with the loop bar A (301), the other side of the spring (303) is fixedly connected with the inside of the loop bar B (302), and the loop bar B (302) is inserted into the insertion hole.

3. A liftable and adjustable desk according to claim 2, wherein: one side of the supporting rod (6) is fixed with a vertical plate (7), and a movable plate (8) is arranged in the vertical plate (7).

4. A liftable and adjustable desk according to claim 3, wherein: the movable plate is characterized in that movable blocks (9) are fixed on two sides of the movable plate (8), a movable groove (10) is formed in the inner wall of the vertical plate (7), and the movable blocks (9) are in sliding connection with the inside of the movable groove (10).

5. The liftable and adjustable desk of claim 4, wherein: a transverse plate (11) is fixed between the vertical plates (7), a bolt (12) is connected with the inner threads of the transverse plate (11), and one side of the bolt (12) is rotationally connected with the movable plate (8).

6. The liftable and adjustable desk of claim 5, wherein: an inserting block (13) is fixed on one side of the movable plate (8), and the inserting block (13) is in contact with the loop bar B (302).