CN220713433U - High firm antiskid falls domestic high foot bar chair - Google Patents

Abstract

The utility model discloses a high-stability anti-slip household high-foot bar chair which comprises a base, universal wheels, fixing columns and a stool, wherein a rotating handle is movably connected to the top end of one side of the base, a bidirectional threaded rod is fixedly connected to one side of the rotating handle, threaded blocks are connected to two sides of the outer portion of the bidirectional threaded rod in a threaded mode, a first limiting block is fixedly connected to the top end of each threaded block, and a connecting rod is movably connected to the bottom end of each bidirectional threaded rod. According to the utility model, the rotating handle is movably connected to one side of the base, the rotating handle can drive the bidirectional threaded rod to rotate, meanwhile, the threaded blocks at two sides of the outer part of the bidirectional threaded rod can drive the movable disc and the universal wheels to lift through the connecting rod, when the universal wheels extend out of the base, the household high-foot bar chair can be rapidly moved, and when the universal wheels are retracted into the base, the stable anti-slip effect of the household high-foot bar chair can be achieved by matching with the friction pad at the bottom end of the base.

Description

High firm antiskid falls domestic high foot bar chair

Technical Field

The utility model relates to the technical field of high-foot bar chairs, in particular to a high-stability anti-slip home high-foot bar chair.

Background

The bar chairs are mainly used in bars at first, the bar chairs are increasingly used, and the bar chairs are widely used in places such as instant-boiling bars, quick-acting restaurants, tea restaurants, coffee shops, jewelry stores, cosmetics stores and the like, represent enthusiasm, fashion and popularity, and in the design of home environment, in order to ensure the comfort of home leisure use, the bar chairs can also be used for an ordering device.

The height of the chair seat is adjustable, particularly, the chair seat can be lowered under the influence of gravity, and the chair legs, namely the first supporting leg and the second supporting leg, of the chair seat are longer, so that the chair seat is higher, and the chair seat is inconvenient to use for people with shorter heights, so that the chair seat can be lowered by a certain height under the influence of gravity, and the higher or shorter people are very suitable for use, but the home-use high-foot bar chair is fixed in position, the moving and carrying convenience is poor, and if universal wheels are installed, the home-use high-foot bar chair is poor in stability and has a certain potential safety hazard in a home environment.

Disclosure of Invention

The utility model aims to provide a high-stability anti-slip household high-foot bar chair so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high firm antiskid falls domestic high foot bar chair, includes base, universal wheel, fixed column and sits the bench, the top swing joint of base one side has the commentaries on classics handle, one side fixedly connected with two-way threaded rod of commentaries on classics handle, the outside both sides threaded connection of two-way threaded rod has the screw thread piece, the first stopper of top fixedly connected with of screw thread piece, the bottom swing joint of two-way threaded rod has the connecting rod, the bottom swing joint of connecting rod has the movable dish, the outside equidistance of movable dish evenly is provided with the second stopper, the movable dish belongs to fixed connection with the second stopper, the bottom fixedly connected with universal wheel of movable dish, the intermediate position fixedly connected with fixed column on base top, the top fixedly connected with fixing base of fixed column, the top swing joint of fixing base has the bench.

Preferably, a limit groove is formed in one side of the base, and a friction pad is fixedly connected to the bottom end of the base.

Preferably, one side of the rotating handle is movably connected with a pull rod, and one side of the pull rod is fixedly connected with a movable block.

Preferably, a positioning rod is fixedly connected to the middle position of one side of the movable block, and a limiting groove is movably connected to the outer part of the positioning rod.

Preferably, the balls are uniformly arranged at the top end of the fixing seat at equal intervals, and the fixing seat and the balls are in sliding connection.

Preferably, one side fixedly connected with valve inside of seat, one side fixedly connected with breather pipe of valve inside, one side fixedly connected with air bag of breather pipe, the inside fixedly connected with rubber pad on seat top, the inside swing joint of rubber pad has air bag.

Compared with the prior art, the utility model has the beneficial effects that:

1. the high-stability anti-slip home high-foot bar chair has the advantages that the rotating handle is movably connected to one side of the base, the rotating handle can drive the bidirectional threaded rod to rotate, meanwhile, the threaded blocks on two sides of the outer portion of the bidirectional threaded rod can drive the movable disc and the universal wheels to lift through the connecting rod, when the universal wheels extend out of the base, the home high-foot bar chair can be quickly moved, when the universal wheels are retracted into the base, the friction pad at the bottom end of the base is matched, the stable anti-slip effect of the home high-foot bar chair can be achieved, and the placement stability of the home high-foot bar chair is guaranteed;

2. this kind of high firm antiskid falls domestic high-foot bar chair through being provided with the valve core in one side of sitting bench, and the valve core is opened, then outside inflator can be through the inside of breather pipe to air bag, and air bag inflation can promote the rubber pad and expand this moment to increase the whole comfort when domestic high-foot bar chair sits down and use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic top view of the movable tray of the present utility model.

In the figure: 1. a base; 101. a limit groove; 102. a friction pad; 2. a rotating handle; 201. a pull rod; 202. a movable block; 203. a positioning rod; 3. a two-way threaded rod; 301. a screw block; 302. a first limiting block; 4. a connecting rod; 5. a movable plate; 501. a second limiting block; 6. a universal wheel; 7. fixing the column; 701. a fixing seat; 702. a ball; 8. a stool; 801. a valve core; 802. a vent pipe; 803. an airbag; 9. and a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a high-stability anti-slip home high-foot bar chair comprises a base 1, universal wheels 6, fixed columns 7 and a stool 8, wherein a limit groove 101 is formed in one side of the base 1, a locating rod 203 movably connected in a rotating handle 2 is inserted into the limit groove 101 on the base 1, so that the stable limit effect of the rotating handle 2 can be achieved, and the sliding condition of the rotating handle 2 is prevented;

the friction pad 102 is fixedly connected to the bottom end of the base 1, and the friction pad 102 can increase the friction force between the base 1 and the ground, so that the placement stability of the household high-foot bar chair is ensured;

the top end of one side of the base 1 is movably connected with a rotating handle 2, one side of the rotating handle 2 is movably connected with a pull rod 201, one side of the pull rod 201 is fixedly connected with a movable block 202, the middle position of one side of the movable block 202 is fixedly connected with a positioning rod 203, the outside of the positioning rod 203 is movably connected with a limiting groove 101, and the pull rod 201 on the rotating handle 2 is pulled to enable the pull rod 201 to drive the positioning rod 203 to move through the movable block 202;

one side of the rotating handle 2 is fixedly connected with a bidirectional threaded rod 3, two sides of the outer part of the bidirectional threaded rod 3 are in threaded connection with threaded blocks 301, the top ends of the threaded blocks 301 are fixedly connected with first limiting blocks 302, the bottom end of the bidirectional threaded rod 3 is movably connected with a connecting rod 4, the bottom end of the connecting rod 4 is movably connected with a movable disc 5, a second limiting block 501 is uniformly arranged at the outer part of the movable disc 5 at equal distance, the movable disc 5 and the second limiting block 501 belong to the fixed connection, the bottom end of the movable disc 5 is fixedly connected with a universal wheel 6, the rotating handle 2 drives the rotating handle 2 to rotate, the threaded blocks 301 at two sides of the outer part of the bidirectional threaded rod 3 can move relatively on the bidirectional threaded rod 3, and meanwhile, the threaded blocks 301 can push the movable disc 5 below to lift with the universal wheel 6 through the connecting rod 4;

the middle position of the top end of the base 1 is fixedly connected with a fixed column 7, the top end of the fixed column 7 is fixedly connected with a fixed seat 701, balls 702 are uniformly arranged at the top end of the fixed seat 701 at equal intervals, the fixed seat 701 and the balls 702 are in sliding connection, the balls 702 can reduce the rotating friction between the fixed seat 701 and the stool 8, and the rotating stability of the stool 8 is ensured;

the top swing joint of fixing base 701 has a seat 8, one side fixedly connected with valve core 801 of seat 8, one side fixedly connected with breather pipe 802 of valve core 801, one side fixedly connected with air bag 803 of breather pipe 802, the inside fixedly connected with rubber pad 9 on seat 8 top, the inside swing joint of rubber pad 9 has air bag 803, valve core 801 opens, can make outside inflator aerify the inside of air bag 803 through breather pipe 802, then air bag 803 aerify the inflation and can promote rubber pad 9 and remove, thereby increase the comfort that domestic high-foot bar chair used.

When the embodiment of the application is used, the following steps are adopted: through rotating the rotating handle 2 on the base 1, then the rotating handle 2 can drive the bidirectional threaded rod 3 to rotate in the interior of the base 1, simultaneously the thread blocks 301 on two sides outside the bidirectional threaded rod 3 can push the movable disc 5 to lift through the connecting rod 4, then the movable disc 5 can drive the universal wheels 6 to extend out of the interior of the base 1, thereby carrying out the whole movement of the household high-foot bar chair, and simultaneously, when moving to a proper household position, the universal wheels 6 are taken in the interior of the base 1, the stability of the use of the household high-foot bar chair is ensured, at this moment, a user can sit at the top end of the seat 8 of the household high-foot bar chair and use, and open through the valve core 801, an external inflator can inflate the interior of the safety airbag through the vent pipe 803, thereby increasing the comfort of the use of the household high-foot bar chair.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high firm antiskid falls domestic high foot bar chair, its characterized in that, including base (1), universal wheel (6), fixed column (7) and seat bench (8), the top swing joint of base (1) one side has changeing handle (2), one side fixedly connected with two-way threaded rod (3) of changeing handle (2), the outside both sides threaded connection of two-way threaded rod (3) has screw thread piece (301), the top fixedly connected with first stopper (302) of screw thread piece (301), the bottom swing joint of two-way threaded rod (3) has connecting rod (4), the bottom swing joint of connecting rod (4) has movable dish (5), the outside equidistance of movable dish (5) evenly is provided with second stopper (501), movable dish (5) and second stopper (501) belong to fixed connection, the bottom fixedly connected with universal wheel (6) of movable dish (5), the intermediate position fixedly connected with fixed column (7) on base (1) top, the top fixedly connected with fixing base (701) of fixed column (7), movable connection (701) have fixing base (8) on top.

2. The high stability anti-slip home high bar chair of claim 1, wherein: the friction pad is characterized in that a limit groove (101) is formed in one side of the base (1), and a friction pad (102) is fixedly connected to the bottom end of the base (1).

3. The high stability anti-slip home high bar chair of claim 1, wherein: one side of the rotating handle (2) is movably connected with a pull rod (201), and one side of the pull rod (201) is fixedly connected with a movable block (202).

4. A high stability anti-slip home-use high bar chair according to claim 3, wherein: the middle position of one side of the movable block (202) is fixedly connected with a positioning rod (203), and the outside of the positioning rod (203) is movably connected with a limiting groove (101).

5. The high stability anti-slip home high bar chair of claim 1, wherein: the top of fixing base (701) equidistance evenly is provided with ball (702), fixing base (701) and ball (702) belong to sliding connection.

6. The high stability anti-slip home high bar chair of claim 1, wherein: one side fixedly connected with valve inside (801) of stool (8), one side fixedly connected with breather pipe (802) of valve inside (801), one side fixedly connected with air bag (803) of breather pipe (802), the inside fixedly connected with rubber pad (9) on stool (8) top, the inside swing joint of rubber pad (9) has air bag (803).