CN214179621U - Convenient sanitary desk bench of cleaning - Google Patents

Abstract

The utility model relates to a desk bench technical field discloses a conveniently clean sanitary desk bench, including desk chair, screw rod, straight board and dead lever, the horizontal fixed mounting in left side of desk chair has the handrail, the groove of accomodating has been seted up at the lower extreme middle part of handrail, the upper end middle part of accomodating the groove has seted up the thread groove, screw rod and thread groove screwed connection, bearing swing joint is passed through with the upper end of straight board to the lower extreme of screw rod, the lower extreme fixed mounting of straight board has the sucking disc, the lower extreme middle part fixed mounting of desk chair has first magnet. The utility model discloses a screw rod, straight board, bearing, sucking disc, first magnet, base, pivot, landing leg, second magnet, slot, dead lever and stopper that set up to adsorb the desk chair and prescribe a limit, avoid the chair to drop and injure personnel by a crashing object, thereby adsorb the landing leg and prescribe a limit, be convenient for clean the desktop below, it is comparatively practical, be fit for extensively promoting and using.

Description

Convenient sanitary desk bench of cleaning

Technical Field

The utility model relates to the technical field of desk stools, in particular to a desk stool convenient for cleaning.

Background

The chair is a daily-life furniture, a seat with a backrest and armrests. Modern chairs pursue beauty and fashion, and some chairs are not seats alone and are endowed with more technologies, so that the chairs are more convenient for human beings.

The retrieval publication number (CN203280105U) discloses a chair convenient for cleaning, which comprises a seat surface, a backrest and armrests, wherein the seat surface is connected with the backrest; the armrest is an arc-shaped pipe body which bypasses the rear part of the backrest and is fixedly connected with the backrest, and two ends of the armrest are respectively positioned at two sides in front of the backrest.

In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the utility model discloses a although can hang the chair and conveniently clean on the desktop, can't fix the chair, lead to the chair very easily to drop and injure the personnel by a crashing object, 2, this utility model can't accomodate the landing leg, very easily influences cleaning of desktop below, consequently, we provide a conveniently clean sanitary desk bench.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient sanitary desk bench of cleaning, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a desk stool convenient for cleaning comprises desk and chair, screw rods, straight plates and fixed rods;

a handrail is horizontally and fixedly installed on the left side of the desk and chair, a containing groove is formed in the middle of the lower end of the handrail, a threaded groove is formed in the middle of the upper end of the containing groove, a screw is spirally connected with the threaded groove, the lower end of the screw is movably connected with the upper end of a straight plate through a bearing, and a sucker is fixedly installed at the lower end of the straight plate;

the lower extreme middle part fixed mounting of desk chair has first magnet, the base has all been welded to the left and right sides of desk chair lower extreme, the lower extreme movable mounting of base has the pivot, the lower extreme movable mounting of pivot has the landing leg, the inboard fixed mounting of landing leg has second magnet, the slot has been seted up to the inboard of landing leg, the equal fixed mounting in both ends has the stopper about the dead lever.

In a preferred embodiment of the present invention, the first magnet and the second magnet have opposite polarities.

As an embodiment of the present invention, the stopper and the slot are all isosceles trapezoids, and the stopper and the slot are movably connected.

As a preferred embodiment of the present invention, the size of the straight plate is identical to the size of the storage groove, and the straight plate is movably connected to the storage groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a screw rod that sets up, the straight board, a bearing, the sucking disc, first magnet, a pedestal, the apparatus further comprises a rotating shaft, the landing leg, second magnet, the slot, dead lever and stopper, in using, at first put the handrail on the desktop, clockwise rotation screw rod again, the screw rod drives the straight board and moves down, make the straight board break away from and accomodate the groove, make sucking disc and the laminating of desktop on the straight board simultaneously, thereby adsorb the table chair and prescribe a limit, avoid the chair to drop and injure the personnel, pull the dead lever outside removal again, make stopper and slot separation, the landing leg of both sides rotates again, make second magnet and the laminating of first magnet, thereby adsorb the landing leg and prescribe a limit, be convenient for clean the desktop below, be favorable to more practical use a conveniently clean sanitary desk bench.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a desk and stool convenient for cleaning;

FIG. 2 is a schematic view of a local enlarged structure at the A position of the desk stool convenient for cleaning and sanitation;

fig. 3 is a schematic view of a local enlarged structure at the position B of the desk and stool convenient for cleaning.

In the figure: 1. desk chair, 2, handrail, 3, accomodate the groove, 4, thread groove, 5, screw rod, 6, straight board, 7, bearing, 8, sucking disc, 9, first magnet, 10, base, 11, pivot, 12, landing leg, 13, second magnet, 14, slot, 15, dead lever, 16, stopper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a desk stool convenient for cleaning comprises a desk chair 1, a screw rod 5, a straight plate 6 and a fixed rod 15;

a handrail 2 is horizontally and fixedly installed on the left side of the desk and chair 1, a containing groove 3 is formed in the middle of the lower end of the handrail 2, a threaded groove 4 is formed in the middle of the upper end of the containing groove 3, a screw rod 5 is spirally connected with the threaded groove 4, the lower end of the screw rod 5 is movably connected with the upper end of a straight plate 6 through a bearing 7, and a sucking disc 8 is fixedly installed at the lower end of the straight plate 6;

the lower extreme middle part fixed mounting of desk chair 1 has first magnet 9, base 10 has all been welded to the left and right sides of desk chair 1 lower extreme, the lower extreme movable mounting of base 10 has pivot 11, the lower extreme movable mounting of pivot 11 has landing leg 12, the inboard fixed mounting of landing leg 12 has second magnet 13, slot 14 has been seted up to the inboard of landing leg 12, the equal fixed mounting in both ends has stopper 16 about dead lever 15.

Referring to fig. 1, 2 and 3 in the present embodiment, through the screw 5, the straight plate 6, the bearing 7, the suction cup 8, the first magnet 9, the base 10, the rotating shaft 11, the supporting leg 12, the second magnet 13, the slot 14, the fixing rod 15 and the limiting block 16, when in use, firstly, the handrail 2 is placed on a table top, the screw 5 is rotated clockwise, the screw 5 drives the straight plate 6 to move downwards, the straight plate 6 is separated from the accommodating groove 3, meanwhile, the sucker 8 on the straight plate 6 is attached to the table top, thereby absorbing and limiting the desk and chair 1, preventing the chair from falling and injuring people, pulling the fixed rod 15 to move outwards to separate the limited block 16 from the slot 14, then rotating the supporting legs 12 at the two sides to attach the second magnet 13 to the first magnet 9, thereby adsorbing and limiting the supporting legs 12, being convenient for cleaning the lower part of the table top and being beneficial to more practical use of the desk and the stool which are convenient to clean and sanitary.

Wherein the first magnet 9 and the second magnet 13 have opposite magnetism.

The limiting blocks 16 and the slots 14 are isosceles trapezoids, and the limiting blocks 16 are movably connected with the slots 14.

Wherein, the size of the straight plate 6 is matched with the size of the accommodating groove 3, and the straight plate 6 is movably connected with the accommodating groove 3.

Working principle, during the use, at first put handrail 2 on the desktop, clockwise rotation screw rod 5 again, screw rod 5 drives straight board 6 downstream, make straight board 6 break away from and accomodate groove 3, make sucking disc 8 and the desktop laminating on the straight board 6 simultaneously, thereby adsorb to desk chair 1 and prescribe a limit to, avoid the chair to drop and injure the personnel, pull dead lever 15 again and remove to the outside, make stopper 16 and slot 14 separation, the landing leg 12 of rotating both sides again, make second magnet 13 and the laminating of first magnet 9, thereby adsorb to landing leg 12 and prescribe a limit to, be convenient for clean the desktop below.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. A desk stool convenient for cleaning is characterized by comprising a desk chair (1), a screw rod (5), a straight plate (6) and a fixed rod (15);

a handrail (2) is horizontally and fixedly installed on the left side of the desk and chair (1), a containing groove (3) is formed in the middle of the lower end of the handrail (2), a threaded groove (4) is formed in the middle of the upper end of the containing groove (3), the screw rod (5) is in threaded connection with the threaded groove (4), the lower end of the screw rod (5) is movably connected with the upper end of the straight plate (6) through a bearing (7), and a sucker (8) is fixedly installed at the lower end of the straight plate (6);

the lower extreme middle part fixed mounting of desk chair (1) has first magnet (9), base (10) have all been welded to the left and right sides of desk chair (1) lower extreme, the lower extreme movable mounting of base (10) has pivot (11), the lower extreme movable mounting of pivot (11) has landing leg (12), the inboard fixed mounting of landing leg (12) has second magnet (13), slot (14) have been seted up to the inboard of landing leg (12), the equal fixed mounting in both ends has stopper (16) about dead lever (15).

2. The desk stool convenient for cleaning and sanitation as claimed in claim 1, wherein: the first magnet (9) and the second magnet (13) are opposite in magnetism.

3. The desk stool convenient for cleaning and sanitation as claimed in claim 1, wherein: the limiting blocks (16) and the slots (14) are all isosceles trapezoids, and the limiting blocks (16) are movably connected with the slots (14).

4. The desk stool convenient for cleaning and sanitation as claimed in claim 1, wherein: the size of the straight plate (6) is matched with that of the accommodating groove (3), and the straight plate (6) is movably connected with the accommodating groove (3).

Images