CN218650781U

CN218650781U - Adjustable desk

Info

Publication number: CN218650781U
Application number: CN202221850601.8U
Authority: CN
Inventors: 王彰驰; 杨起闻; 董霈林; 王子晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-21
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an adjustable desk, including table body subassembly, the spacing subassembly of angle is installed in table body subassembly both sides setting, and the spacing subassembly below of angle sets up and installs high spacing subassembly, and table body subassembly includes the sliding block, the bottom plate that table plate body, symmetry set up, and the fixed jack that the symmetry set up is seted up to table plate body both sides, sliding block both sides fixedly connected with sideslip piece, and the rotation hole has been seted up in the sliding block outside, and the sliding block outside is located and has seted up around the rotation hole and be the connection round hole of circular array. The utility model discloses an angle adjusting subassembly and altitude mixture control subassembly are installed in the setting, can set up the inclination of desktop, reach the most comfortable study official working posture according to best angle, can also adjust the desktop height, can also stand study official working except position of sitting study official working, effectively alleviate cervical vertebra, lumbar vertebrae pressure, equipment provides various flexibility, adapts to various study official working.

Description

Adjustable desk

Technical Field

The utility model belongs to the study article field especially relates to an adjustable desk.

Background

Desk, the Chinese term, means a desk for writing or reading, usually equipped with drawers, compartments and file racks, commonly used in offices and for learning.

At present, desks are mostly fixed, cervical vertebra, lumbar intervertebral disc and eyes can be damaged when a user keeps a certain posture for long-term study and office work, and the user can change different postures for study and office work, so that the health of the user can be facilitated. Through retrieval, in the prior art, chinese patent No. CN218008751U discloses an adjustable desk, which utilizes first screw holes and second screw holes with different heights to fix a first desk board between a first side board and a second side board, and can adjust the height of the first desk board, and utilizes fourth through holes and fifth through holes with different heights to adjust the heights of a third supporting board and a fourth supporting board, etc., and although it realizes the adjustment of the height of the desk, the adjustment is not convenient, and the adjustment of the inclination angle of the desktop cannot be realized at the same time, and the using effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide an adjustable desk, install angle adjusting part and altitude mixture control subassembly through the setting, can set up the inclination of desktop, reach the most comfortable study official working posture according to best angle, can also adjust the desktop height, except that the position of sitting study official working can also stand study official working, effectively alleviate cervical vertebra, lumbar vertebrae pressure, equipment provides various flexibility, adapts to various chemistry and learns official working.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

an adjustable desk comprises a desk body assembly, wherein angle limiting assemblies are arranged on two sides of the desk body assembly, and a height limiting assembly is arranged below the angle limiting assemblies;

the table body assembly comprises a table body, sliding blocks and a bottom plate, wherein the sliding blocks and the bottom plate are symmetrically arranged, the two sides of the table body are provided with symmetrically arranged fixed insertion holes, the two sides of each sliding block are fixedly connected with side sliding blocks, the outer sides of the sliding blocks are provided with rotating holes, the outer sides of the sliding blocks are positioned around the rotating holes and provided with connecting round holes in a circular array, the outer sides of the sliding blocks are positioned below the rotating holes and provided with symmetrically arranged first positioning holes, the outer sides of the sliding blocks are positioned below the first positioning holes and provided with second positioning holes, the top end of the bottom plate is fixedly connected with symmetrically arranged vertical plates, the inner side surfaces of the vertical plates are provided with vertical grooves, one side of each vertical plate, away from the table body, is fixedly connected with a protruding block in a linear array, and the side sliding blocks are slidably connected with the vertical plates through the vertical grooves;

the angle limiting assembly comprises a fixed disc, a rotating rod and a limiting slide rod, wherein a large round hole is formed in the end face of the fixed disc, an angle limiting groove in a circular array is formed in the inner peripheral side of the large round hole, a connecting rod in the circular array is fixedly connected to one end of the fixed disc, a slide hole is formed in the peripheral side of the rotating rod, a limiting insert block is fixedly connected to the top end of the limiting slide rod, a bottom disc is fixedly connected to the bottom end of the limiting slide rod, a first spring is movably sleeved on the peripheral side of the limiting slide rod, and the limiting slide rod penetrates through the slide hole and is in slide connection with the rotating rod;

high spacing subassembly includes straight slide bar, horizontal inserted bar, vertical post, horizontal post, straight slide bar bottom end fixedly connected with drives the dish, the activity cover in straight slide bar week is equipped with the second spring, straight slide bar top fixedly connected with three hornblocks, horizontal inserted bar medial extremity set up with three hornblock sliding contact's glide plane, vertical guide hole with straight slide bar sliding connection is seted up to vertical post terminal surface, the first dead lever of vertical post week side fixedly connected with, horizontal guide hole with horizontal inserted bar sliding connection is seted up to horizontal post terminal surface, horizontal post week side fixedly connected with second dead lever.

Further, dwang one end inserts fixed jack and table body fixed connection, and the dwang passes and rotates the hole and be connected with the sliding block rotation, and the connecting rod inserts and connects round hole and sliding block fixed connection.

Furthermore, the first fixing rod is inserted into the second positioning hole and fixedly connected with the sliding block, and the second fixing rod is inserted into the first positioning hole and fixedly connected with the sliding block.

Further, the top end of the first spring is in contact connection with the bottom end of the limiting insertion block, and the bottom end of the first spring is in contact connection with the periphery of the rotating rod.

Further, the top end of the second spring is in contact connection with the bottom end of the vertical column, and the bottom end of the second spring is in contact connection with the top end of the driving disc.

The utility model has the advantages that: this kind of adjustable desk installs angle adjusting part and altitude mixture control subassembly through the setting, can set up the inclination of desktop, reaches the most comfortable study official working posture according to best angle, can also adjust the desktop height, can stand study official working except that the position of sitting study official working, effectively alleviates cervical vertebra, lumbar vertebrae pressure, and equipment provides various flexibility, adapts to various study official working.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the local structure of the present invention;

FIG. 3 is an exploded view of the local structure of the present invention;

fig. 4 is an exploded view of the local structure of the present invention.

In the figure: 1. a table body assembly; 11. a table plate body; 111. fixing the jack; 12. a slider; 121. a side slider; 122. rotating the hole; 123. the connecting circular hole; 124. a first positioning hole; 125. a second positioning hole; 13. a base plate; 14. a vertical plate; 141. a vertical slot; 142. a protruding block; 2. an angle limiting component; 21. fixing the disc; 211. a large circular hole; 212. an angle limiting groove; 22. a connecting rod; 23. rotating the rod; 231. a slide hole; 24. a limiting slide bar; 241. limiting the inserting block; 242. a bottom disc; 25. a first spring; 3. a height limiting assembly; 31. a straight sliding rod; 311. driving the disc; 32. a second spring; 33. a triangular block; 34. a transverse inserted rod; 341. a sliding surface; 35. a vertical column; 351. a vertical guide hole; 352. a first fixing lever; 36. a horizontal column; 361. a transverse guide hole; 362. and a second fixing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, the adjustable desk comprises a desk body assembly 1, wherein two sides of the desk body assembly 1 are provided with angle limiting assemblies 2, and height limiting assemblies 3 are arranged below the angle limiting assemblies 2.

As shown in fig. 2, the table body assembly 1 includes a table body 11, sliding blocks 12 symmetrically arranged, a bottom plate 13, fixed insertion holes 111 symmetrically arranged are provided on two sides of the table body 11, side sliding blocks 121 fixedly connected to two sides of the sliding block 12, a rotation hole 122 is provided on the outer side of the sliding block 12, round connection holes 123 in a circular array are provided around the rotation hole 122 on the outer side of the sliding block 12, first positioning holes 124 symmetrically arranged are provided below the rotation hole 122 on the outer side of the sliding block 12, second positioning holes 125 are provided below the first positioning holes 124 on the outer side of the sliding block 12, vertical plates 14 symmetrically arranged on the top end of the bottom plate 13, vertical grooves 141 are provided on the inner side surfaces of the vertical plates 14, the vertical plates 14 are far away from the convex blocks 142 in a linear array fixedly connected to one side of the table body 11, and the side sliding blocks 121 are slidably connected with the vertical plates 14 through the vertical grooves 141.

As shown in fig. 3, the angle limiting component 2 includes a fixed disk 21, a rotating rod 23, a limiting slide rod 24, a large circular hole 211 is formed in the end surface of the fixed disk 21, an angle limiting groove 212 in a circular array is formed in the inner peripheral side of the large circular hole 211, a connecting rod 22 in a circular array is fixedly connected to one end of the fixed disk 21, a sliding hole 231 is formed in the peripheral side of the rotating rod 23, a limiting insert block 241 is fixedly connected to the top end of the limiting slide rod 24, a bottom disk 242 is fixedly connected to the bottom end of the limiting slide rod 24, a first spring 25 is movably sleeved on the peripheral side of the limiting slide rod 24, the limiting slide rod 24 penetrates through the sliding hole 231 and is slidably connected to the rotating rod 23, a fixed insertion hole 111 and a fixed connection with the table plate 11 are inserted into one end of the rotating rod 23, the rotating rod 23 penetrates through the rotating hole 122 and is rotatably connected to the sliding block 12, the connecting rod 22 is inserted into the connecting circular hole 123 and fixedly connected to the sliding block 12, the top end of the first spring 25 is in contact with the bottom end of the limiting insert block 241, and the bottom end of the first spring is in contact with the peripheral side of the rotating rod 23.

As shown in fig. 4, the height limiting component 3 includes a straight sliding bar 31, a horizontal insertion bar 34, a vertical column 35, and a horizontal column 36, wherein a driving disc 311 is fixedly connected to the bottom end of the straight sliding bar 31, a second spring 32 is movably sleeved on the periphery of the straight sliding bar 31, a triangular block 33 is fixedly connected to the top end of the straight sliding bar 31, a sliding surface 341 in sliding contact with the triangular block 33 is disposed at the inner side end of the horizontal insertion bar 34, a vertical guide hole 351 in sliding contact with the straight sliding bar 31 is disposed at the end surface of the vertical column 35, a first fixing bar 352 is fixedly connected to the periphery of the vertical column 35, a horizontal guide hole 361 in sliding contact with the horizontal insertion bar 34 is disposed at the end surface of the horizontal column 36, a second fixing bar 362 is fixedly connected to the periphery of the horizontal column 36, the first fixing bar 352 is inserted into a second positioning hole 125 to be fixedly connected with the sliding block 12, the second fixing bar 362 is inserted into a first positioning hole 124 to be fixedly connected with the sliding block 12, the top end of the second spring 32 is in contact with the bottom end of the vertical column 35, and the bottom end of the second spring 32 is in contact with the top end of the driving disc 311.

The utility model discloses in, press spacing slide bar 24 downwards to make spacing inserted block 241 leave angle spacing groove 212, rotatable table plate body 11 this moment can change the desktop inclination of table plate body 11, table plate body 11 changes and the fixed disk 21 between the angle through dwang 23, loosen spacing slide bar 24, spacing inserted block 241 inserted angle spacing groove 212 carries out the angle spacing under first spring 25 spring action, inwards extrude horizontal inserted bar 34, make horizontal inserted bar 34 leave the height of adjustable sliding block 12 between the protrusion piece 142, loosen horizontal inserted bar 34, drive three hornblocks 33 downstream under second spring 32 spring action, three hornblocks 33 downstream and slip with the contact of glide plane 341, it carries out height spacing to both sides motion and block into again between the protrusion piece 142.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An adjustable desk is characterized by comprising a desk body assembly (1), wherein angle limiting assemblies (2) are arranged on two sides of the desk body assembly (1), and a height limiting assembly (3) is arranged below the angle limiting assemblies (2);

the table body assembly (1) comprises a table body (11), sliding blocks (12) and a bottom plate (13), wherein the sliding blocks (12) and the bottom plate (13) are symmetrically arranged, fixing insertion holes (111) are symmetrically formed in two sides of the table body (11), side sliding blocks (121) are fixedly connected to two sides of the sliding blocks (12), rotating holes (122) are formed in the outer side of the sliding blocks (12), connecting round holes (123) in a circular array are formed around the rotating holes (122) in the outer side of the sliding blocks (12), first positioning holes (124) in a symmetrical arrangement are formed in the outer side of the sliding blocks (12) below the rotating holes (122), second positioning holes (125) are formed in the outer side of the sliding blocks (12) below the first positioning holes (124), vertical plates (14) in a symmetrical arrangement are fixedly connected to the top end of the bottom plate (13), vertical grooves (141) are formed in the inner side faces of the vertical plates (14), protruding blocks (142) in an array are fixedly connected to the faces, away from the table body (11), and the side sliding blocks (121) are connected with the vertical plates (14) through the vertical grooves (141);

the angle limiting assembly (2) comprises a fixed disc (21), a rotating bar (23) and a limiting slide bar (24), wherein a large round hole (211) is formed in the end face of the fixed disc (21), an angle limiting groove (212) in a circular array is formed in the inner peripheral side of the large round hole (211), one end of the fixed disc (21) is fixedly connected with a connecting rod (22) in the circular array, a sliding hole (231) is formed in the peripheral side of the rotating bar (23), a limiting insert block (241) is fixedly connected to the top end of the limiting slide bar (24), a bottom disc (242) is fixedly connected to the bottom end of the limiting slide bar (24), a first spring (25) is movably sleeved on the peripheral side of the limiting slide bar (24), and the limiting slide bar (24) penetrates through the sliding hole (231) and is in sliding connection with the rotating bar (23);

high spacing subassembly (3) are including straight slide bar (31), horizontal inserted bar (34), vertical post (35), horizontal post (36), straight slide bar (31) bottom fixedly connected with drives dish (311), straight slide bar (31) week side activity cover is equipped with second spring (32), straight slide bar (31) top fixedly connected with triangle block (33), slip face (341) with triangle block (33) sliding contact are seted up to horizontal inserted bar (34) medial extremity, vertical post (35) terminal surface set up with straight slide bar (31) sliding connection's vertical guide hole (351), first dead lever (352) of vertical post (35) week side fixedly connected with, horizontal guide hole (361) with horizontal inserted bar (34) sliding connection are seted up to horizontal post (36) terminal surface, horizontal post (36) week side fixedly connected with second dead lever (362).

2. The adjustable desk of claim 1, wherein one end of the rotating rod (23) is inserted into the fixed insertion hole (111) and fixedly connected with the desk plate body (11), the rotating rod (23) passes through the rotating hole (122) and is rotatably connected with the sliding block (12), and the connecting rod (22) is inserted into the connecting round hole (123) and fixedly connected with the sliding block (12).

3. The adjustable desk of claim 1, wherein the first fixing rod (352) is inserted into the second positioning hole (125) to be fixedly connected with the sliding block (12), and the second fixing rod (362) is inserted into the first positioning hole (124) to be fixedly connected with the sliding block (12).

4. The adjustable desk as claimed in claim 1, wherein the top end of the first spring (25) is in contact connection with the bottom end of the limiting insertion block (241), and the bottom end of the first spring (25) is in contact connection with the peripheral side of the rotating rod (23).

5. The adjustable reading desk of claim 1, wherein the top end of the second spring (32) is in contact connection with the bottom end of the vertical column (35), and the bottom end of the second spring (32) is in contact connection with the top end of the driving plate (311).