CN212912255U

CN212912255U - Lifting desk

Info

Publication number: CN212912255U
Application number: CN202021259984.2U
Authority: CN
Inventors: 吴尚辉
Original assignee: Lihua Office Furniture Co ltd
Current assignee: Lihua Office Furniture Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-09
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a lifting desk, its technical scheme main points are including the table body, the table body includes desktop, table leg and table abdomen, the table abdomen is including storage portion and connecting portion, the desktop lid is established in storage portion, one side both sides that storage portion deviates from the desktop all set firmly connecting portion, table leg one end is worn to establish in the both sides connecting portion, connecting portion deviate from and are connected through adjusting part between one side of storage portion and the table leg. The utility model discloses have and can conveniently adjust the height of desk according to the demand of oneself.

Description

Lifting desk

Technical Field

The utility model relates to a teaching equipment technical field, more specifically the utility model relates to a lift desk that says so.

Background

The desk is taken as the necessary equipment in teaching, and occupies an important position in teaching, but the comfort of the teaching equipment is gradually emphasized along with the improvement of the teaching quality.

The traditional Chinese patent with the publication number of CN208371254U discloses a lifting desk, which comprises a rectangular desk plate and a support frame positioned at the bottom of the rectangular desk plate, wherein the support frame is positioned at the edge position of the bottom of the rectangular desk plate close to one long edge, the support frame comprises two vertical rods which are arranged in parallel relatively, a horizontal rod which is positioned at the bottom of the vertical rod and is vertically arranged with the vertical rod, and a connecting rod which is connected with the two vertical rods, the lower ends of the vertical rods are positioned at the edge position of the horizontal rod close to one end of the horizontal rod, and the horizontal rod is parallel to the short edge of the rectangular desk plate and; the position of the vertical rod close to the upper end of the vertical rod is connected with the edge position of the other long edge of the bottom surface of the rectangular table plate by a 'Brilliant' connecting rod.

Although the desk can be adjusted in a lifting mode, the lifting adjustment mode is troublesome, and students cannot conveniently adjust the height of the desk according to own requirements when using the desk.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a lifting desk has the height that can conveniently adjust the desk according to the demand of oneself.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lifting desk, includes the table body, the table body includes desktop, table leg and table abdomen, the table abdomen is including storage portion and connecting portion, the desktop lid is established in storage portion, one side both sides that storage portion deviates from the desktop all set firmly connecting portion, table leg one end is worn to establish into in the both sides connecting portion, connecting portion deviate from and are connected through adjusting part between one side of storage portion and the table leg.

As a further improvement, the adjusting part includes spacing tooth piece, manual slider and supports tight spring, the meshing tooth's socket has been seted up along the direction of height to table leg one side, both sides the mounting groove has all been seted up to one side that connecting portion deviate from each other, the mounting groove is located one side that the meshing tooth's socket was seted up to the table leg, spacing tooth piece all is located the mounting groove with supporting tight spring, the shifting chute with the mounting groove intercommunication is seted up to one side that connecting portion deviate from the portion of accomodating, spacing tooth piece is located the mounting groove and slides the setting along the shifting chute, spacing tooth piece one side and meshing tooth's socket meshing, support tight spring one end and be connected with connecting portion, the other end is connected with one side that spacing tooth piece deviates from the table leg, spacing tooth piece extends one side of.

As a further improvement, the adjusting assembly further comprises a guide sleeve rod, the guide sleeve rod is arranged in the support spring in a penetrating manner, one end of the guide sleeve rod is connected with the connecting part, and the other end of the guide sleeve rod is connected with one side of the limit tooth block deviating from the desk leg.

As a further improvement, the positioning screw is still worn to be equipped with by one side that manual slider deviates from connecting portion, the locating hole that supplies positioning screw threaded connection is seted up to one side that connecting portion deviate from the portion of accomodating.

As a further improvement, the one end that set screw kept away from to be connected with the locating hole is connected with prevents losing the fag end, prevent losing fag end one end and manual slider and deviate from one side of connecting portion and be connected.

As a further improvement, one side that connecting portion deviate from the storage part has set firmly the gib block, manual slider towards one side of gib block seted up with the guide way of gib block adaptation, the guide way is seted up the direction and is supported tight spring length direction unanimously.

As a further improvement, one side that manual slider deviates from the guide way is provided with anti-skidding line, the direction setting is seted up along the guide way to anti-skidding line.

As a further improvement, the finger groove has been seted up to one side that manual slider deviates from spacing tooth piece, it is perpendicular with the guide way to set up the direction in the finger groove.

As a further improvement, the table leg is seted up the meshing tooth's socket and is deviated from the both sides of seting up the meshing tooth's socket and all seted up the spacing groove along direction of height, the inner wall that connecting portion wore to establish the table leg sets firmly the spacing bead with the spacing groove adaptation.

As a further improvement of the utility model, the table legs deviate from each other and are provided with the regulation scale along the direction of height perpendicularly and with one side of meshing tooth's socket.

The utility model has the advantages that: connecting portion and table leg are connected through adjusting part for distance between connecting portion and the table leg can be convenient adjust, make the user adjust to comfortable position according to the condition of oneself, and under adjusting part's effect, realize adjusting to comfortable position after fixed firm, thereby reach convenient regulation and fixed effect.

Drawings

FIG. 1 is a schematic perspective view of an integrated desk;

FIG. 2 is a schematic view, partially in section, of an adjustment assembly embodying an installation slot;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a bottom partial cross-sectional view embodying a stop lug.

Reference numerals: 1. a table body; 11. a desktop; 111. an arc opening; 112. sealing edges; 12. a table belly; 121. a storage section; 122. a connecting portion; 123. mounting grooves; 124. a moving groove; 125. a groove; 126. a guide strip; 127. a limiting convex rib; 128. sealing the door; 13. desk legs; 131. engaging the tooth grooves; 132. a limiting groove; 2. an adjustment assembly; 21. a limit tooth block; 22. a manual control slide block; 23. the spring is tightly propped; 24. a guide loop bar; 25. a guide groove; 26. anti-skid lines; 27. a finger groove; 3. a set screw; 4. an anti-lost rope sleeve; 5. and adjusting the scales.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, a specific embodiment of the lifting desk of the present invention comprises a desk body 1, the desk body 1 comprises a desk top 11, desk legs 13 and a desk belly 12, the desk belly 12 comprises a receiving portion 121 and a connecting portion 122, the desk top 11 is covered on the receiving portion 121, one side of the receiving portion 121 covered with the desk top 11 perpendicular to the desk top 11 is open, necessary articles for teaching use of the receiving portion 121 can be placed in the receiving portion 121, both sides of the receiving portion 121 away from one side of the desk top 11 are connected with the connecting portion 122, one end of each desk leg 13 is vertically arranged on the ground, the other end is arranged in the connecting portion 122 to form a support for integration, the desk legs 13 are arranged between one end of the connecting portion 122 and the connecting portion 122 through an adjusting component 2, so that the heights of the desk top 11 and the desk belly 12 can be adjusted, an arc 111 is arranged on one side of the desk top 11 towards the opening 121, which conforms to the, thereby reach the comfortable effect of sitting of user, the four corners department of desktop 11 all is the fillet setting to the outer fringe cladding of desktop 11 has banding 112.

Referring to fig. 1 and 2, the adjusting assembly 2 includes a limiting tooth block 21, a manual control slide block 22, a resisting spring 23 and a guide sleeve rod 24, one side of the table leg 13 is provided with a meshing tooth groove 131 along the height direction, one side of the two sides of the connecting portion 122, which is away from each other, is provided with a mounting groove 123, the mounting groove 123 is located at one side of the table leg 13, which is provided with the meshing tooth groove 131, one side of the connecting portion 122, which is away from the receiving portion 121, is further provided with a moving groove 124 communicated with the mounting groove 123, the moving groove 124 is arranged perpendicular to the table leg 13, the limiting tooth block 21, the guide sleeve rod 24 and the resisting spring 23 are both located in the mounting groove 123, one side of the limiting tooth block 21 is arranged in the moving groove 124 and slides along the moving groove 124, the resisting spring 23 is sleeved outside the guide sleeve rod 24, the resisting spring 23 and the guide sleeve rod 24 are arranged parallel to the moving groove 124, one end of the guide, the limiting tooth block 21 is meshed with the meshing tooth socket 131 under the action of the abutting spring 23, when the limiting tooth block 21 is meshed with the meshing tooth socket 131, the position of the table top 11 is fixed, one side, extending into the moving groove 124, of the limiting tooth block 21 is connected with the manual control slide block 22 through a screw, the limiting tooth block 21 and the manual control slide block 22 are in an L shape, one side, away from the accommodating part 121, of the connecting part 122 is provided with a guide strip 126 along the opening direction of the moving groove 124, the manual control slide block 22 is provided with a guide groove 25 matched with the guide strip 126 corresponding to the position of the guide strip 126, so that the manual control slide block 22 can move along the guide strip 126, when the manual control slide block 22 is pulled to move, the limiting tooth block 21 can be driven to move along the installation groove 123, meshing between the limiting tooth block 21 and the meshing tooth socket 131 can be released, and when the limiting tooth block 21 is disengaged from, thereby facilitating the adjustment of the height of the tabletop 11; one side that both sides connecting portion 122 deviates from each other still is provided with the door 128 that seals that is used for shutoff mounting groove 123, seals through screwed connection between door 128 and the connecting portion 122, reaches the effect of protecting adjusting part 2 in the mounting groove 123.

Referring to fig. 2 and 3, a positioning screw 3 is further inserted into a side of the manual control slider 22 away from the guide groove 25, the positioning screw 3 is inserted into a side of the manual control slider 22 away from the connecting limiting tooth block 21, and a positioning hole (not shown in the figure) for the positioning screw 3 to be in threaded connection is further formed in a side of the connecting portion 122 away from the receiving portion 121, so that when the positioning screw 3 is connected with the positioning hole, the manual control slider 22 is not easy to slide, and the limiting tooth block 21 can be kept engaged with the engaging tooth socket 131; the positioning screw 3 is far away from the one end outer wall of being connected with the locating hole and is seted up recess 125, and recess 125 department cover is equipped with prevents losing the fag end 4, prevents losing the fag end 4 and keeps away from the one side that is connected with positioning screw 3 and manual slider 22 deviates from connecting portion 122 and is connected, prevents losing the swivel nut and is difficult for appearing rotating when twisting positioning screw 3 for positioning screw 3 is difficult for losing under the effect of preventing losing fag end 4.

Referring to fig. 2, the side of the manual control slider 22 away from the guide groove 25 is further provided with anti-slip threads 26, the anti-slip threads 26 are arranged in parallel along the arrangement direction of the guide strips 126, the side of the manual control slider 22 provided with the anti-slip threads 26 is further provided with finger grooves 27, the finger grooves 27 are perpendicular to the arrangement direction of the guide strips 126, so that when an operator pulls the manual control slider 22, the fingers can be placed in the finger grooves 27, the manual control slider 22 is conveniently pulled to release the engagement between the limit tooth blocks 21 and the engagement tooth grooves 131, the friction between the operator and the manual control slider 22 is increased under the action of the anti-slip threads 26, the abutting springs 23 are gradually compressed when the manual control slider 22 is pulled, and the guide sleeve rods 24 are gradually contracted, so that the positions of the table belly 12 and the table top 11 can be adjusted.

Referring to fig. 2 and 4, the table leg 13 sets up meshing tooth's socket 131 and deviates from the both sides of setting up meshing tooth's socket 131 and has all seted up spacing groove 132, connecting portion 122 wears to establish the inner wall of table leg 13 and sets firmly spacing bead 127 with spacing groove 132 adaptation, when making table leg 13 wear to establish into connecting portion 122, the realization is to the direction of table leg 13, it is provided with regulation scale 5 along the direction of height to deviate from each other and set up one side of meshing tooth's socket 131 perpendicularly at table leg 13, make operating personnel adjust with regulation scale 5 relatively, thereby can learn to be fit for oneself comfortable height.

The working principle is as follows: the height of the tabletop 11 can be adjusted through the adjusting component 2; during adjustment, firstly, the positioning of the manual control slide block 22 is released by screwing the positioning screw 3, the manual control slide block 22 is provided with the finger groove 27, so that fingers of an operator can be clamped into the finger groove 27, the manual control slide block 22 is pulled to slide along the guide strip 126, the meshing of the limiting tooth block 21 and the meshing tooth groove 131 is released, the resisting spring 23 is in a compressed state at the moment, the guide sleeve rod 24 is in a contracted state, the operator can hold the whole table belly 12 and the table top 11 by hands to adjust, the side wall of the table leg 13 is provided with the adjusting scale 5, the operator can adjust through the adjusting scale 5, after the table top 11 is adjusted to a comfortable position, the resisting spring 23 releases elastic force by loosening the pulling of the manual control slide block 22, so that the limiting tooth block 21 moves along the mounting groove 123 to realize meshing with the meshing tooth groove 131, and further realize the fixation of the position of the table top 11, and the position of the manual control slide block 22 is locked by the positioning screw 3, so that the tabletop 11 is not easy to move; the utility model discloses the realization can conveniently adjust desktop 11 to comfortable position to make desktop 11 can fix firmly after adjusting.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lift desk, includes the table body (1), its characterized in that: the table body (1) comprises a table top (11), table legs (13) and a table belly (12), the table belly (12) comprises a storage part (121) and connecting parts (122), the table top (11) is covered on the storage part (121), the connecting parts (122) are fixedly arranged on two sides of one side of the storage part (121) deviating from the table top (11), one end of each table leg (13) is arranged in the connecting parts (122) on two sides in a penetrating mode, and the connecting parts (122) deviate from one side of the storage part (121) and are connected with the table legs (13) through adjusting components (2).

2. The lifting desk of claim 1, wherein: the adjusting assembly (2) comprises a limiting tooth block (21), a manual control sliding block (22) and a resisting spring (23), a meshing tooth groove (131) is formed in one side of the table leg (13) in the height direction, mounting grooves (123) are formed in the sides, away from each other, of the connecting portions (122) on the two sides, the mounting grooves (123) are located on the side, away from the connecting portions (122), of the table leg (13) where the meshing tooth groove (131) is formed, the limiting tooth block (21) and the resisting spring (23) are located in the mounting grooves (123), a moving groove (124) communicated with the mounting grooves (123) is formed in one side, away from the accommodating portion (121), of the connecting portions (122), the limiting tooth block (21) is located in the mounting grooves (123) and slides along the moving groove (124), one side of the limiting tooth block (21) is meshed with the tooth groove (131), one end of the resisting spring (, the other end of the limiting tooth block is connected with one side of the limiting tooth block (21) deviating from the desk leg (13), and one side of the limiting tooth block (21) extending out of the moving groove (124) is connected with the manual control sliding block (22).

3. The lifting desk of claim 2, wherein: the adjusting component (2) further comprises a guide sleeve rod (24), the guide sleeve rod (24) penetrates through the abutting spring (23), one end of the guide sleeve rod (24) is connected with the connecting portion (122), and the other end of the guide sleeve rod is connected with one side, deviating from the table leg (13), of the limiting tooth block (21).

4. The lifting desk of claim 2, wherein: positioning screws (3) are further arranged on one side, deviating from the connecting portion (122), of the manual control sliding block (22), and positioning holes for threaded connection of the positioning screws (3) are formed in one side, deviating from the accommodating portion (121), of the connecting portion (122).

5. The lifting desk of claim 4, wherein: one end, far away from and being connected with the locating hole, of set screw (3) is connected with prevents losing noose (4), prevent losing noose (4) one end and manual slider (22) and deviate from one side of connecting portion (122) and be connected.

6. The lifting desk of claim 2, wherein: one side of the connecting portion (122) departing from the accommodating portion (121) is fixedly provided with a guide strip (126), one side of the manual control sliding block (22) facing the guide strip (126) is provided with a guide groove (25) matched with the guide strip (126), and the opening direction of the guide groove (25) is consistent with the length direction of the abutting spring (23).

7. The lifting desk of claim 6, wherein: one side of the manual control sliding block (22) departing from the guide groove (25) is provided with anti-skidding lines (26), and the anti-skidding lines (26) are arranged along the direction of the guide groove (25).

8. The lifting desk of claim 7, wherein: and a finger groove (27) is formed in one side of the manual control sliding block (22) departing from the limiting tooth block (21), and the forming direction of the finger groove (27) is vertical to the forming direction of the guide groove (25).

9. The lifting desk of claim 8, wherein: the table leg (13) is provided with the meshing tooth grooves (131) and the two sides deviating from the meshing tooth grooves (131) are provided with the limiting grooves (132) along the height direction, and the inner wall of the connecting part (122) penetrating through the table leg (13) is fixedly provided with the limiting convex ribs (127) matched with the limiting grooves (132).

10. A lifting desk as claimed in any one of claims 2 to 9 wherein: the table legs (13) are deviated from each other and are vertically provided with adjusting scales (5) along the height direction with one side of the meshing tooth groove (131).