CN218528081U - Tilting device for desk - Google Patents

Abstract

The utility model belongs to the technical field of the school is with table chair application, especially, relate to a tilting device is used to desk. Including being used for setting up the mounting hole on the table leg and being used for realizing the tilting member that table and table leg are connected, the tilting member includes and is connected with the table and is the horizontal direction and sets up the horizontal part and be connected with the table leg and be the vertical portion that vertical direction set up, install tilt mechanism in the mounting hole, tilt mechanism includes the spacing post of suit at the mounting hole, spacing post passes vertical portion setting, the one end that vertical portion was passed to spacing post is connected with the fixed plate, the switch that one side that vertical portion was kept away from to the fixed plate was provided with is the handle, the utility model provides a tilting gearing for desk through the setting of the installation tilting mechanism cooperation upset piece of punching on the table leg, makes the table can realize tall and erect leg tilting relatively, and then satisfies the needs of different subject class study.

Description

Tilting device for desk

Technical Field

The utility model belongs to the technical field of school is with table chair application, especially, relate to a tilting device for desk.

Background

The desk is the most common furniture in the existing school, and generally adopts the design of a fixed structure, for example, a desk plate of the desk can only keep a horizontal state, for most students, especially infants or primary school students, the study of the desk not only relates to knowledge of subjects such as Chinese and mathematics, but also relates to non-subject knowledge such as drawing, and the optimal drawing angle needs a certain inclination, while the existing desk is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem of foretell current desk table can't the accent to one side, provide a reasonable in design, simple structure, processing convenience and can effectively realize a desk table tilt device for desk that the accent is inclined.

In order to achieve the above object, the utility model discloses a technical scheme do, the utility model provides a tilting means for desk, including being used for setting up the mounting hole on the table leg and being used for realizing the tilting member that table and table leg are connected, the tilting member includes and is connected with the table and is the horizontal direction and sets up the horizontal part and be connected with the table leg and be the vertical portion that vertical direction set up, install tilt mechanism in the mounting hole, tilt mechanism includes the spacing post of suit at the mounting hole, spacing post passes vertical portion and sets up, the one end that vertical portion was passed to spacing post is connected with the fixed plate, the switch handle that one side that vertical portion was kept away from to the fixed plate was provided with, the top of fixed plate is provided with the extension spring, the one end that the fixed plate was kept away from to the extension spring is connected with the switch handle, the switch is provided with the fixed column on the handle, be provided with the regulation hole that sets up with the fixed column cooperation in vertical portion, the regulation hole is arc interval distribution in vertical portion, be provided with the adjustment tank that is used for connecting the regulation hole in vertical portion, the top of mounting hole still be provided with fixed column matched with the fixed hole.

Preferably, one end, far away from the fixed plate, of the limiting column is provided with a check ring, the limiting column is sleeved with a clamp spring, and the limiting column is fixed on the table legs through the matching of the check ring and the clamp spring.

Preferably, the limiting column is provided with a limiting groove, and the mounting hole is provided with a limiting protrusion matched with the limiting protrusion.

Preferably, the limiting column is arranged in a tubular shape, a bolt is sleeved in the limiting column, the bolt extends out of the limiting column and is arranged on the fixing plate, a nut is connected to one end, extending out of the fixing plate, of the bolt in a threaded mode, and the fixing plate is fixed to one end of the limiting column through the bolt.

Preferably, one end of the limiting column, which is close to the fixing plate, is provided with a positioning column, and the fixing plate is provided with a positioning hole matched with the positioning column.

Preferably, a decorative cover is arranged on one side, away from the vertical part, of the fixing plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a tilting device for desk through the setting of the installation tilt mechanism cooperation upset piece of punching on the table leg, makes the table can realize tall and erect leg and transfer relatively, and then satisfies the needs of different subject class study, simultaneously, the utility model provides a tilting device for desk can improve on current desk, is fit for using widely on a large scale.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a tilting device for a desk provided in embodiment 1;

FIG. 2 is a schematic view showing a structure of the reclining device for a desk according to embodiment 1 in which a finishing cover is removed;

FIG. 3 is a side view of the reclining device for a desk provided in example 1 with a decorative cover removed;

FIG. 4 is a partial exploded view of the reclining device for a desk provided in example 1, with a decorative cover removed;

figure 5 is a schematic view of the table leg provided in embodiment 1;

fig. 6 is a schematic structural view of the turnover member provided in embodiment 1;

FIG. 7 is a schematic view showing the connection between the tilting member and the tilting mechanism provided in example 1;

fig. 8 is a schematic structural view of a spacing column provided in embodiment 1;

FIG. 9 is a schematic view showing a configuration of a tilting device for a desk in use according to embodiment 1;

FIG. 10 is a side view showing a state in which the reclining device for a desk according to embodiment 1 is used;

in the above figures, 1, table legs; 11. mounting holes; 111. a limiting bulge; 12. a fixing hole; 2. a table plate; 21. a desk hole; 3. a turning part; 31. a horizontal portion; 32. a vertical portion; 321. an adjustment hole; 322. an adjustment groove; 323. a limiting block; 4. a limiting column; 41. a retainer ring; 42. a limiting groove; 43. a clamp spring; 44. a positioning column; 5. a bolt; 51. a nut; 6. a fixing plate; 61. positioning holes; 62. a tension spring; 7. A switch handle; 71. fixing a column; 8. and (6) a decorative cover.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-10, this embodiment aims at providing a device that can realize the relative table leg 1 of desk table 2 or the table frame and realize the angle slope to solve the technical problem that current desk table 2 can ' T incline with this and lead to unable satisfying different needs and use, it needs to explain, the utility model provides a slope device is applicable to when 2 upset of table the desk that do not have the fender and uses, if four desk legs 1's desk, needs to increase the table frame on the table leg 1 of homonymy, and the table frame is the T style of calligraphy setting of invering, makes it form two table leg 1's structure can. Considering that the desk used in the existing school is mostly a structure with two desk legs 1, the inclination device for the desk provided by the embodiment can be directly additionally installed.

The structure of current desk includes table 2, set up at the hole 21 of table 2 below and set up the table leg 1 in table 2 below both sides, and the upset of table 2 is also realized relatively table leg 1, for this reason, the tilting means for desk that this embodiment provided, including being used for setting up mounting hole 11 on table leg 1 and being used for realizing the tilting member that table 2 and table leg 1 are connected, mounting hole 11 is close to the top setting of table leg 1, because the connection between table leg 1 and the table 2 that the connecting piece realized, for this reason, include with table 2 at the tilting member and be connected and be the horizontal direction and set up horizontal part 31 and be connected and be the vertical portion 32 that vertical direction set up with table leg 1, horizontal part 31 can be welded connection also for bolt 5 with being connected of table 2.

Install tilt mechanism in mounting hole 11, tilt mechanism includes the spacing post 4 of suit at mounting hole 11, spacing post 4 is equivalent to the effect of a connecting piece, for this reason, spacing post 4 passes vertical portion 32 and sets up, be provided with corresponding through-hole on vertical portion 32, the one end that passes vertical portion 32 at spacing post 4 is connected with fixed plate 6, the main effect of fixed plate 6 is just the control switch who connects whole tilt mechanism, for this reason, switch 7 that one side of keeping away from vertical portion 32 at fixed plate 6 was provided with, the switch is 7 whole and is the setting of T style of calligraphy, and the switch is the outside design of bending of horizontal limit of 7, the purpose that sets up like this, just hook switch 7 for convenience of user's finger, then propose whole switch 7, because the switch needs to promote 7, for this reason, the switch sets up 7 in one side of fixed plate 6 and is connected with fixed plate 6.

In order to reset the switch handle 7, a tension spring 62 is arranged at the top of the fixed plate 6, one end of the tension spring 62, which is far away from the fixed plate 6, is connected with the switch handle 7, meanwhile, a fixed column 71 is arranged on the switch handle 7, an adjusting hole 321 which is matched with the fixed column 71 is arranged on the vertical part 32, as the angle of inclination is adjusted, the adjusting holes 321 are distributed on the vertical part 32 at intervals in an arc shape, as the switch handle 7 is used, a lifting action is used to complete the separation of the fixed column 71 and the adjusting hole 321, therefore, an adjusting groove 322 for connecting the adjusting hole 321 is arranged on the vertical part 32, one purpose is to separate the fixed column 71 from the adjusting hole 321, and the other purpose is to facilitate the fixed column 71 to enter the required adjusting hole 321 after the table plate 2 is turned over, a channel for the fixed column 71 to move, if the adjusting groove 322 is not arranged, the fixed column 71 needs to be drawn out, as the switch handle 7 is connected with the fixed plate 6 by only the tension spring 62, although the switch handle can be realized, when the switch handle is inserted again, the switch handle 7 may not be easily inserted, and therefore, the adjusting groove 322 needs to be pulled out, only.

Of course, the fixing post 71 is intended to fix the tilting member to the table leg 1, and for this purpose, a fixing hole 12 is further provided above the mounting hole 11 to be engaged with the fixing post 71. The fixing holes 12 are of course provided on the table leg 1 so that the fixing posts 71 are formed to function like pins for fixing the tilting member 3 to the tilting member.

Through foretell setting, when using, the four fingers (thumb pressure on table 2) of user's both hands catch the switch board, then the bending, drive the switch 7 and rise, at this moment, the regulation hole 321 that fixed column 71 breaks away from enters into adjustment tank 322, then touch table 2, make it take place the slope, drive the rotation of sloping component, loosen the switch 7, reset fast under the effect of extension spring 62, simultaneously, drive the switch and go into next regulation hole 321 to fixed column 71 on 7, simultaneously, enter into fixed orifices 12, accomplish the fixed of table 2.

Because spacing post 4 needs fixed unable removal at whole in-process, in this embodiment, is provided with retaining ring 41 in the one end that fixed plate 6 was kept away from to spacing post 4, and the purpose of retaining ring 41 is the card in the one end of mounting hole 11, and the cover is equipped with jump ring 43 on spacing post 4, and spacing post 4 passes through retaining ring 41 and the cooperation realization of jump ring 43 to be fixed on table leg 1.

In this case, the limit post 4 cannot be drawn out from the fixing hole 12, but may rotate, and in order to solve the problem of rotation, in the present embodiment, the limit groove 42 is provided on the limit post 4, and the limit protrusion 111 that fits with the limit protrusion 111 is provided on the mounting hole 11. In this embodiment, in order to cooperate with the use of the limiting block 323, the limiting groove 42 is arc-shaped, so that the limiting column 4 cannot rotate due to the cooperation of the limiting groove 42 and the limiting protrusion 111. Similarly, in order to control the turning angle of the table 2 and to cooperate with the adjusting groove 322 to realize the connection of the tilting part and the limiting column 4, in this embodiment, the through hole of the vertical part 32 is provided with the limiting block 323, the limiting block 323 extends into the limiting groove 42, but the limiting block 323 does not fill up the whole limiting groove 42, and only a part of the limiting block 323 is provided, so that the limiting block 323 also turns in the limiting groove 42 when the table 2 turns, and the limitation of the turning angle of the table 2 is realized, namely, the radian of the limiting groove 42 is the maximum turning angle of the table 2.

In order to fix the fixing plate 6 conveniently, in this embodiment, the limiting column 4 is in a tubular shape, the bolt 5 is sleeved in the limiting column 4, the bolt 5 extends out of the limiting column 4 and the fixing plate 6, one end of the bolt 5 extending out of the fixing plate 6 is in threaded connection with a nut 51, and the fixing plate 6 is fixed at one end of the limiting column 4 through the bolt 5. Another advantage of the arrangement of the bolts 5 is that the stud 4 is further clamped so that it is more firmly fixed to the table leg 1.

In order to avoid the rotation of the fixing plate 6, in this embodiment, a positioning post 44 is disposed at one end of the limiting post 4 close to the fixing plate 6, and a positioning hole 61 matched with the positioning post 44 is disposed on the fixing plate 6. In the present embodiment, two positioning posts 44 are provided at intervals.

In view of the use of springs, in order to avoid accidents, in the present embodiment, a decorative cover 8 is provided on the side of the fixing plate 6 remote from the vertical portion 32. Including dress trim cover 8 shelters from 7 whole fixed plate 6 and most switch, at dress trim cover 8 be provided with the guide way, the guide way runs through dress trim cover 8's top, the switch sets up the bottom of 7 in the guide way, dress trim cover 8 adopts the mode of pegging graft to be fixed with fixed plate 6, be provided with corresponding hole on the fixed plate 6, thus, dress trim cover 8 not only has safety protection's effect, it also forms the direction to 7 to the switch, avoid the switch to lift 7 the condition that the in-process appears outwards pulling again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a tilting gearing for desk, its characterized in that, is including being used for setting up the mounting hole on the table leg and being used for realizing the tilting member that table and table leg are connected, the tilting member includes and is connected with the table and is the horizontal direction and sets up the horizontal part and be connected with the table leg and be the vertical portion that vertical direction set up, install tilt mechanism in the mounting hole, tilt mechanism includes the spacing post of suit at the mounting hole, spacing post passes vertical portion and sets up, the one end that vertical portion was passed to spacing post is connected with the fixed plate, the switch that one side that vertical portion was kept away from to the fixed plate was provided with is handled, the top of fixed plate is provided with the extension spring, the one end that the fixed plate was kept away from to the extension spring is connected with the switch handle, the switch is provided with the fixed column on being provided with the fixed column cooperation and sets up, the regulation hole is arc interval distribution in vertical portion, be provided with the adjustment tank that is used for connecting the regulation hole in vertical portion, the top of mounting hole still is provided with fixed column matched with fixed column fixed hole.

2. The tilting device for desk according to claim 1, wherein a retaining ring is disposed at an end of the limiting column away from the fixing plate, a snap spring is sleeved on the limiting column, and the limiting column is fixed on the desk leg through cooperation of the retaining ring and the snap spring.

3. The tilting device for desk according to claim 2, wherein said limiting post is provided with a limiting groove, and said mounting hole is provided with a limiting protrusion matching with said limiting protrusion.

4. The tilt device for desk according to claim 3, wherein the limiting post is tubular, a bolt is sleeved in the limiting post, the bolt extends out of the limiting post and the fixing plate, a nut is connected to one end of the bolt extending out of the fixing plate in a threaded manner, and the fixing plate is fixed to one end of the limiting post through the bolt.

5. The tilting device for desk as claimed in claim 4, wherein the end of said position-limiting post near the fixed plate is provided with a positioning post, and said fixed plate is provided with a positioning hole matching with said positioning post.

6. The tilt apparatus for desk as claimed in claim 5, wherein a decorative cover is provided on a side of the fixing plate away from the vertical portion.

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