CN208957119U - A kind of desk table leg multistage lifting mounting structure - Google Patents

Abstract

The utility model relates to fixed engineering device technique fields, mounting structure is gone up and down more particularly to a kind of desk table leg multistage, including curved splint one, curved splint one is symmetrical set, curved splint is welded with fixed plate one on one two sidewalls, activity is through equipped with bolt one in fixed plate one, bolt one end is threaded with nut one, one bottom end of curved splint is welded with fixed plate two, nut two is welded at the top of fixed plate two, curved splint two is equipped with below curved splint one, fixed plate three is welded at the top of curved splint two, activity is through equipped with bolt two in fixed plate three, two top activity of bolt is threadedly coupled through fixed plate two with nut two, activity is through equipped with bolt three on two side wall of curved splint；Installation can be fixed in multistage table leg by desk table leg multistage lifting mounting structure provided by the utility model, facilitate table leg height adjustment, good fixing effect.

Description

A kind of desk table leg multistage lifting mounting structure

Technical field

The utility model relates to office accommodation technical fields, and in particular to a kind of desk table leg multistage lifting installation knot Structure.

Background technique

Desk is construed to the desk of people (as edited, police officer, secretary) discharge duty substantially.Desk consumption is main Concentrate on two class crowds: first is that the purchase of enterprise；Second is that the buying of government.But the proportion of government procurement at present is not enough Greatly, it is standardized not enough in certain links.

Desk includes desktop and four table legs, and existing desk table leg is usually regular length, do not have elongation and The function of shortening needs to use multistage table leg when needing to be gone up and down table leg height, and therefore, this just needs to use fixation Installation is fixed to multistage table leg in device, and existing mounting structure is usually inconvenient in the presence of installing, and fixed effect difference lacks It falls into.

In publication number CN207322992U, publication date be on May 18th, 2018 utility model patent in disclose one Kind liftable desk, solves the limitation in the prior art because of office desk structure, easily causes increased costs, influences working efficiency And the problem of being also easy to produce disease；Including the support portion for placing article, and being supported, setting is using ground；First work Portion, one end are placed in support portion side, and the other end is placed in using ground；Second work department, one end are placed in the support portion other side, and setting exists Using ground, and the second work department includes: crane, and one end setting is using ground in the support portion other side, other end setting；Second Working face is arranged on crane, and follows crane adjustment height；The utility model proposes liftable desk can fit With different workers and working condition, and then the generation that working efficiency avoids disease is improved while cost is reduced.

But existing desk table leg multistage lifting mounting structure is usually inconvenient in the presence of installing, and fixed effect difference lacks It falls into.

Utility model content

(1) the technical issues of solving

In view of the above problems, the utility model proposes a kind of desk table leg multistages to go up and down mounting structure.This Technical solution provided by utility model can effectively make up existing desk table leg multistage lifting installation knot to a certain extent Structure is existing to install inconvenient, the defect of fixed effect difference.

(2) technical solution

In order to achieve the above purpose, the following technical solution is employed for the utility model:

A kind of desk table leg multistage lifting mounting structure, it is characterised in that: including curved splint one, the curved splint One is symmetrical set, and fixed plate one is welded on one two sidewalls of curved splint, and activity, which runs through, in the fixed plate one sets There is bolt one, the bolt one end is threaded with nut one, and one bottom end of curved splint is welded with fixed plate two, described It is welded with nut two at the top of fixed plate two, curved splint two, two top of curved splint are equipped with below the curved splint one It is welded with fixed plate three, activity is through bolt two is equipped in the fixed plate three, and the two top activity of bolt is through described solid Fixed board two is threadedly coupled with the nut two, and activity is through equipped with bolt three on two side wall of curved splint.

Preferably, one activity of the bolt runs through two pieces of fixed plates one, offered in the fixed plate one with it is described The bolt hole that bolt one cooperates.

Preferably, the bolt one is at least provided with two.

Preferably, the curved splint two is also to be symmetrical set, and the curved splint two and the curved splint One positional symmetry.

Preferably, the fixed plate three and two position of fixed plate are symmetrical above and below.

(3) beneficial effect

Due to using above-mentioned technical solution, the beneficial effects of the utility model are: the utility model passes through setting bolt One, nut one, nut two, bolt two, bolt three, so that curved splint one and curved splint two consolidate multistage table leg progress position Fixed, fixed installation effect is good, and design is rationally, practical.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the portion A partial enlargement；

Fig. 3 is the structural schematic diagram of curved splint one；

Wherein:

1, curved splint one；2, fixed plate one；3, bolt one；4, nut one；5, bolt hole；6, fixed plate two；7, spiral shell Cap two；8, curved splint two；9, fixed plate three；10, bolt two；11, bolt three.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Reality based on the utility model Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the range of the utility model protection.

A kind of desk table leg multistage lifting mounting structure, as shown in Figure 1, Figure 2, Figure 3 shows: including curved splint 1, arc Clamping plate 1 is symmetrical set, and fixed plate 1 is welded on one 1 two sidewalls of curved splint, and activity, which runs through, in fixed plate 1 sets There is bolt 1, one 3 end thread of bolt is connected with nut 1, and one 1 bottom end of curved splint is welded with fixed plate 26, fixed plate 26 tops are welded with nut 27, and one 1 lower section of curved splint is equipped with curved splint 28, and 28 top of curved splint is welded with fixation Plate 39, activity is through bolt 2 10 is equipped in fixed plate 39, and 2 10 top activity of bolt is through fixed plate 26 and nut 27 It is threadedly coupled, activity is through equipped with bolt 3 11 on 28 side wall of curved splint.

One 3 activity of bolt runs through two fixed plates 1, and the bolt hole cooperated with bolt 1 is offered in fixed plate 1 5, bolt 1 is at least provided with two, and curved splint 28 is also to be symmetrical set, and curved splint 28 and curved splint 1 Positional symmetry, fixed plate 39 and 26 position of fixed plate are symmetrical above and below.

Unscrew nut 1, two pieces of curved splints 1 are fitted on the table leg side wall of sustained height, adjusts curved splint One 1 position makes table leg be located at one 1 top of curved splint, and another section of table leg top is engaged between two curved splints 1, Cooperated using bolt 1 and nut 1, two sections table leg progress position is fixed；Curved splint 28 is mounted on lower section table On leg side wall, adjusts 28 position of curved splint and rise, so that curved splint 28 and one 1 positional symmetry of curved splint, in bolt Drilling (being realized with drilling equipment in the prior art) is opened up on the table leg of 3 11 symmetric positions, followed by bolt 2 10 and nut 27 cooperations, bolt 3 11 is connect with bore screw, so that curved splint 28 is fixed with lower section position legs；The utility model is logical Setting bolt 1, nut 1, nut 27, bolt 2 10, bolt 3 11 are crossed, so that curved splint 1 and curved splint 28 Multistage table leg progress position is fixed, fixed installation effect is good, and design is rationally, practical.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (5)

1. a kind of desk table leg multistage goes up and down mounting structure, it is characterised in that: including curved splint one (1), the arc folder Plate one (1) is symmetrical set, and fixed plate one (2), the fixed plate one are welded on curved splint one (1) two sidewalls (2) activity is connected with nut one (4), the curved splint through bolt one (3), bolt one (3) end thread is equipped on One (1) bottom end is welded with fixed plate two (6), is welded with nut two (7), the curved splint one at the top of the fixed plate two (6) (1) lower section is equipped with curved splint two (8), is welded with fixed plate three (9), the fixed plate three at the top of the curved splint two (8) (9) activity is through bolt two (10) is equipped on, and bolt two (10) the top activity is through the fixed plate two (6) and the spiral shell Cap two (7) is threadedly coupled, and activity is through equipped with bolt three (11) on curved splint two (8) side wall.

2. desk table leg multistage according to claim 1 goes up and down mounting structure, which is characterized in that the bolt one (3) Activity runs through two pieces of fixed plates one (2), and the bolt with the bolt one (3) cooperation is offered on the fixed plate one (2) Through-hole (5).

3. desk table leg multistage according to claim 1 goes up and down mounting structure, which is characterized in that the bolt one (3) At least provided with two.

4. desk table leg multistage according to claim 1 goes up and down mounting structure, which is characterized in that the curved splint two (8) also to be symmetrical set, and the curved splint two (8) and curved splint one (1) positional symmetry.

5. desk table leg multistage according to claim 1 goes up and down mounting structure, which is characterized in that the fixed plate three (9) symmetrical above and below with fixed plate two (6) position.