CN216059691U

CN216059691U - Lifting desk

Info

Publication number: CN216059691U
Application number: CN202122339045.XU
Authority: CN
Inventors: 尹显建; 沈太清
Original assignee: Chengdu Yongye Co ltd
Current assignee: Chengdu Yongye Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-18
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a lifting desk, belonging to the field of office and study articles, comprising a desktop plate; the supporting frame is arranged on the lower side surface of the table top plate; the lifting legs are symmetrically arranged below two ends of the supporting frame and are provided with outer lifting sleeves, inner lifting sleeves are slidably arranged in the outer lifting sleeves, and the inner lifting sleeves are fixedly arranged on the supporting frame; the storage rack is arranged below the supporting frame, is positioned between the inner lifting sleeves and forms a table hopper together with the tabletop plate, the supporting frame and the inner lifting sleeves; the inner side wall of the outer lifting sleeve is provided with a convex strip, the outer side wall of the inner lifting sleeve is provided with an inwards-concave sliding groove, the convex strip is matched with the sliding groove, and the convex strip is arranged in the sliding groove in a sliding mode. The utility model provides a lifting desk which is simple in structure, convenient to use and high in practicability, and can be adjusted according to different users, so that the height is comfortable, and the body health is kept.

Description

Lifting desk

Technical Field

The utility model relates to the field of office and study articles, in particular to a lifting desk.

Background

The desk is the main instrument that the student studied, and the desk that uses generally all is unified specification at present, can not height-adjusting's desk promptly, but because student's height diverse, even same student also becomes high gradually along with the growth of age, consequently current desk can not in time adjust the height of desk according to student's height, causes the student to form bad reading and writing posture easily, leads to diseases such as student's bone awl bending or hunchback, and the myopia problem of student is also more and more serious moreover.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a lifting desk which comprises lifting legs, wherein each lifting leg is provided with an outer lifting sleeve and an inner lifting sleeve, the inner side wall of each outer lifting sleeve is provided with a convex strip, the outer side wall of each inner lifting sleeve is provided with a sliding groove, and the convex strips are arranged in the sliding grooves in a sliding manner, so that the lifting of the desk can be realized; the desk can be adjusted according to different users, so that the comfortable height can be obtained, and the body health can be kept.

The technical scheme adopted by the utility model is as follows:

a lifting desk, comprising:

a table top plate;

the supporting frame is arranged on the lower side surface of the table top plate;

the lifting legs are symmetrically arranged below two ends of the supporting frame and are provided with outer lifting sleeves, inner lifting sleeves are slidably arranged in the outer lifting sleeves, and the inner lifting sleeves are fixedly arranged on the supporting frame;

the storage rack is arranged below the supporting frame, is positioned between the inner lifting sleeves and forms a table hopper together with the tabletop plate, the supporting frame and the inner lifting sleeves;

the inner side wall of the outer lifting sleeve is provided with a convex strip, the outer side wall of the inner lifting sleeve is provided with an inwards-concave sliding groove, the convex strip is matched with the sliding groove, and the convex strip is arranged in the sliding groove in a sliding mode.

In the lifting desk disclosed by the application, the lifting legs are further provided with desk feet, and the desk feet are fixedly arranged at the lower end of the outer lifting sleeve.

In the lifting desk disclosed by the application, a limiting rod is arranged inside the outer lifting sleeve, one end of the limiting rod is fixedly arranged on the desk legs, and the other end of the limiting rod opposite to the limiting rod is fixedly sleeved with a limiting nut;

a limiting column is arranged in the inner lifting sleeve, one end of the limiting column is provided with a limiting hole, and the other end opposite to the limiting column is provided with a mounting hole;

one end of the limiting column, which is close to the limiting hole, is also provided with a baffle matched with the limiting hole, and the baffle is fixedly arranged on the inner side wall of the inner lifting sleeve;

when the inner lifting sleeve slides downwards, the limiting column is inserted into the limiting hole, the baffle blocks the limiting nut, and the inner lifting sleeve can be resisted to continue to slide downwards.

In the lifting desk disclosed by the application, an installation part is further arranged inside the inner lifting sleeve, and a screw is arranged on one side of the installation part;

the screw rod is screwed on the limiting column through the mounting hole.

In the lifting desk disclosed by the application, the support frame is provided with two symmetrical support rods and a cross rod connected with the middle parts of the two support rods;

the lifting legs are fixedly arranged on the lower side surfaces of the supporting rods, and two ends of the storage rack are respectively fixedly arranged on the two supporting rods.

In the lifting desk disclosed by the application, the storage rack comprises a first connecting rod, a second connecting rod, a first mounting rod, a second mounting rod and a plurality of storage pipes;

the first connecting rod and the second connecting rod are linear, and the first mounting rod, the second mounting rod and the material placing pipe are L-shaped;

the two ends of the first connecting rod are respectively connected with one ends of the first installation rod and the second installation rod, the two ends of the second connecting rod are respectively connected with the other ends of the first installation rod and the second installation rod, and the object placing pipes are evenly arranged between the first connecting rod and the second connecting rod to form an object placing frame with the openings in the front side, the upper side and the left side and the right side.

In the lifting desk disclosed by the application, the upper end faces of the first installation rod and the second installation rod are respectively and fixedly arranged at two ends of the supporting rods, and the lower ends of the supporting rods are respectively and fixedly arranged on the installation piece.

In the lifting desk disclosed in the application, the below of supporter is provided with a stiffener, the both ends of stiffener are fixed the setting respectively on the installed part.

In the lifting desk disclosed by the application, two be provided with the connecting plate between the outer lift cover, a plurality of cross through-holes have been seted up on the connecting plate.

In the lifting desk disclosed by the application, the two ends of the lower side of the desk legs are provided with the adjusting legs.

The utility model has the beneficial effects that:

this lift desk is provided with the lift leg, and the lift leg has outer lift cover and interior lift cover, and the inside wall of outer lift cover is provided with a sand grip, and a spout has been seted up to the lateral wall of interior lift cover, and the sand grip slides and sets up in the spout, when the desk needs height-adjusting, slides the altitude mixture control that realizes the lift leg in the spout of interior lift cover lateral wall including through the sand grip on the outer lift cover inner wall. The lifting desk has the advantages of simple structure, convenient use, strong practicability, capability of adjusting the desk aiming at different users, obtaining comfortable height, keeping body healthy and the like.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic structural view of the lifting desk of the present invention;

FIG. 2 is a second structural view of the lifting desk of the present invention;

FIG. 3 is a schematic structural view of a frame of the table hopper;

FIG. 4 is a first schematic view of the internal structure of the lifting leg;

FIG. 5 is a second schematic view of the internal structure of the lifting leg;

FIG. 6 is a partial schematic structural view of the outer and inner lifting sleeves;

FIG. 7 is a schematic structural view of a spacing column;

fig. 8 is a partial structural view of the position-limiting post and the position-limiting rod.

Reference numerals:

1. a table top plate;

2. a support frame; 21. a support bar; 22. a cross bar;

3. lifting legs; 31. desk feet; 32. an outer lifting sleeve; 33. an inner lifting sleeve; 34. a convex strip; 35. a chute; 36. adjusting the foot;

4. a rack; 41. a first connecting rod; 42. a second connecting rod; 43. a first mounting bar; 44. a second mounting bar; 45. placing a tube;

5. a limiting rod; 51. a limit nut;

6. a limiting column; 61. a limiting hole; 62. mounting holes; 63. a baffle plate; 64. a rectangular opening;

7. a mounting member; 71. a screw;

8. a reinforcing bar;

9. a connecting plate; 91. a cross-shaped through hole.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In order to solve the problems in the prior art, the embodiment of the utility model provides a lifting desk, which is structurally shown in attached figures 1-8. This lift desk includes:

the table top board 1 is a rectangular panel. As shown in fig. 1, the four corners of the rectangular panel are rounded off. The round angle design eliminates the potential safety hazard of the desk and ensures that students are not hurt when moving indoors.

The supporting frame 2 is arranged on the lower surface of the table top 1, as shown in figure 3. The supporting frame 2 plays a role in supporting and stabilizing.

The lifting legs 3 are symmetrically arranged below two ends of the support frame 2, as shown in the attached figure 2. The lifting legs 3 are provided with outer lifting sleeves 32, inner lifting sleeves 33 are arranged inside the outer lifting sleeves 32 in a sliding mode, and the inner lifting sleeves 33 are fixedly arranged on the support frame 2. When the inner lifting sleeve 33 slides in the outer lifting sleeve 32, the inner lifting sleeve can drive the desktop plate 1 to lift up and down, so that the height of the desk can be adjusted.

The object placing rack 4 is arranged below the supporting frame 2 and is positioned between the inner lifting sleeves 33, as shown in the attached figure 2. The object placing rack 4 is fixedly arranged on the supporting frame 2 and the inner lifting sleeve 33. The shelf 4, the table top board 1, the supporting frame 2 and the inner lifting sleeve 33 form a table hopper. The table bucket is used for placing articles.

Wherein, the inside wall of outer lift cover 32 is provided with a sand grip 34, and the outside wall of interior lift cover 33 is equipped with an inside sunken spout 35, as shown in fig. 6, sand grip 34 and spout 35 adaptation, sand grip 34 slide to set up in spout 35, can realize the lift of desk, and its simple structure, convenient to use, practicality are strong, can adjust the desk to different users, obtain comfortable height, keep healthy.

In one embodiment, the lifting legs 3 further have desk legs 31, as shown in fig. 1, the desk legs 31 are fixedly disposed at the lower end of the outer lifting sleeve 32. The desk legs 31 play a role in supporting and stabilizing.

In one embodiment, the outer lifting sleeve 32 is provided with a stop rod 5 inside, as shown in fig. 4 and 5. One end of the limiting rod 5 is fixedly arranged on the desk leg 31, and the other end opposite to the limiting rod is fixedly sleeved with a limiting nut 51. The inner lifting sleeve 33 is internally provided with a limiting column 6 as shown in figures 4 and 5. One end of the limiting column 6 is provided with a limiting hole 61, and the other end thereof is provided with a mounting hole 62, as shown in fig. 7. As shown in fig. 8, a baffle 63 adapted to the limiting hole 61 is further disposed at one end of the limiting post 6 where the limiting hole 61 is disposed, and the baffle 63 is fixedly disposed on the inner sidewall of the inner lifting sleeve 33. One side of the baffle 63 is provided with a rectangular opening 64, the rectangular opening 64 is matched with the back surface of the sliding chute 35, and the rectangular opening 64 is fixedly arranged on the back surface of the sliding chute 35. When the inner lifting sleeve 33 slides downwards, the limiting column 6 is inserted into the limiting hole 61, the baffle 63 blocks the limiting nut 51, the inner lifting sleeve 33 can be resisted to continue sliding downwards, and the desk reaches the lowest height.

In one embodiment, the inner lifting sleeve 33 is further provided with a mounting member 7 inside, and a screw 71 is provided on one side of the mounting member 7 as shown in fig. 4 and 5. The screw rod 71 is screwed on the limit column 6 through the mounting hole 62.

In one embodiment, the supporting frame 2 has two symmetrical supporting rods 21 and a cross bar 22 connected to the middle portions of the two supporting rods 21, as shown in fig. 3. The lifting legs 3 are fixedly arranged on the lower side surfaces of the support rods 21, and two ends of the shelf 4 are respectively fixedly arranged on the two support rods 21.

In one embodiment, the rack 4 comprises a first connecting rod 41, a second connecting rod 42, a first mounting rod 43, a second mounting rod 44, and a plurality of storage tubes 45, as shown in fig. 3. The first and second connecting

rods

41 and 42 are linear, and the first and second mounting

rods

43 and 44 and the material accommodating pipe 45 are L-shaped. Wherein, the both ends of first connecting rod 41 link to each other with the one end of first installation pole 43, second installation pole 44 respectively, and the both ends of second connecting rod 42 link to each other with the other end of first installation pole 43, second installation pole 44 respectively, and a plurality of thing pipes 45 equidistance interval sets up between first connecting rod 41 and second connecting rod 42 to constitute front side, upside, the equal open thing frame of putting of left and right sides. The placing pipes 45 are arranged at intervals, so that garbage is not easy to store in the desk.

In one embodiment, the upper end surfaces of the first and second mounting

rods

43 and 44 are respectively fixedly disposed at one end of the two support rods 21, and the lower outer side surfaces thereof are respectively fixedly disposed on the mounting member 7, as shown in fig. 3.

In one embodiment, a reinforcing rod 8 is disposed below the shelf 4, and as shown in fig. 3, two ends of the reinforcing rod 8 are respectively fixed to the mounting members 7. Two installed parts 7 are connected to stiffener 8, and are fixed with two installed parts 7, guarantee interior lifting sleeve 33's stability.

In one embodiment, a connecting plate 9 is fixedly disposed between the two outer lifting sleeves 32, as shown in fig. 2, and the connecting plate 9 is used for connecting the two outer lifting sleeves 32 to ensure the stability of the outer lifting sleeves 32. The connecting plate 9 is provided with a plurality of cross through holes 91, and the cross through holes 91 can reduce the weight of the desk and facilitate the carrying of the desk.

In one embodiment, the desk legs 31 are provided with adjusting legs 36 at both ends of the lower side thereof, as shown in fig. 1 and 2. The adjusting feet 36 are convenient for adjusting the height difference of the ground, and the desk can be stably placed.

The working mode of the lifting desk of the utility model is as follows:

when the height of the desk needs to be adjusted, the height of the lifting legs 3 can be adjusted by the convex strips 34 on the inner side wall of the outer lifting sleeve 32 sliding in the slide grooves 35 on the outer side wall of the inner lifting sleeve 33. When the inner lifting sleeve 33 slides downwards, the limiting column 6 is inserted into the limiting hole 61, the baffle 63 blocks the limiting nut 51, the inner lifting sleeve 33 can be resisted to continue sliding downwards, and the desk reaches the lowest height.

Based on the above embodiments, the lifting desk provided by the embodiment of the utility model has the following advantages: the lifting desk has the advantages of simple structure, convenient use, strong practicability, capability of adjusting the desk aiming at different users, obtaining comfortable height, keeping body healthy and the like. The lifting desk is provided with lifting legs 3, each lifting leg 3 is provided with an outer lifting sleeve 32 and an inner lifting sleeve 33, the inner side wall of each outer lifting sleeve 32 is provided with a convex strip 34, the outer side wall of each inner lifting sleeve 33 is provided with a sliding groove 35, the convex strips 34 are arranged in the sliding grooves 35 in a sliding manner, when the height of the desk needs to be adjusted, the convex strips 34 on the inner side wall of each outer lifting sleeve 32 slide in the sliding grooves 35 on the outer side wall of the inner lifting sleeve 33 to adjust the height of the lifting legs 3, so that the height of the desktop board 1 is adjusted,

the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting desk, comprising:

a table top plate;

2. The lifting desk of claim 1, wherein:

the lifting legs are also provided with desk feet which are fixedly arranged at the lower ends of the outer lifting sleeves.

3. The lifting desk of claim 2, wherein:

a limiting rod is arranged inside the outer lifting sleeve, one end of the limiting rod is fixedly arranged on the desk legs, and the other end opposite to the limiting rod is fixedly sleeved with a limiting nut;

4. The lifting desk of claim 3, wherein:

an installation part is also arranged in the inner lifting sleeve, and a screw is arranged on one side of the installation part;

the screw rod is screwed on the limiting column through the mounting hole.

5. The lifting desk of claim 4, wherein:

the support frame is provided with two symmetrical support rods and a cross rod connected with the middle parts of the two support rods;

6. The lifting desk of claim 5, wherein:

the commodity shelf comprises a first connecting rod, a second connecting rod, a first mounting rod, a second mounting rod and a plurality of commodity placing pipes;

7. The lifting desk of claim 6, wherein:

the upper end faces of the first mounting rod and the second mounting rod are respectively and fixedly arranged at one ends of the two supporting rods, and the lower ends of the first mounting rod and the second mounting rod are respectively and fixedly arranged on the mounting piece.

8. The lifting desk of claim 4 or 7, wherein:

the below of supporter is provided with a stiffener, the both ends of stiffener are fixed the setting respectively on the installed part.

9. The lifting desk of claim 1, wherein:

and a connecting plate is arranged between the two outer lifting sleeves, and a plurality of cross-shaped through holes are formed in the connecting plate.

10. The lifting desk of claim 2, wherein:

the lower side two ends of the desk legs are provided with adjusting legs.