CN214016765U

CN214016765U - Multifunctional combined public furniture

Info

Publication number: CN214016765U
Application number: CN202022831253.7U
Authority: CN
Inventors: 林海
Original assignee: Individual
Current assignee: Chengdu Jixiang Tiansi Cultural Communication Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-24
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a many function combination public furniture, include the combination formula public chair body that forms by a plurality of seat combinations, the equal fixedly connected with guide arm in bottom four corners department of combination formula public chair body, the pipe has been cup jointed along vertical direction slip in the bottom of guide arm, and passes through bottom plate fixed connection between the inboard bottom of four pipes, the equal fixed mounting in bottom both sides of combination formula public chair body has the screw thread stay tube, has the screw thread post through threaded connection in the screw thread stay tube, is equipped with the cavity on the bottom plate. The utility model discloses can make things convenient for quick realization to the regulation of modular public seat body height, it all is fixed the setting to have changed current many function combination public seat, and can not carry out the drawback of altitude mixture control according to the in-service use needs, has reduced the limitation in the use greatly, has improved the practicality, makes things convenient for people to carry out altitude mixture control according to the use needs in actual place, suitable popularization.

Description

Multifunctional combined public furniture

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a many function combination public furniture.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Public furniture, as the name implies, is non-private furniture such as furniture in seating hotels on both sides of roads, etc. It must be exposed to the wind, so the choice of material is very important.

At present, many kinds of multifunctional combined public furniture exist, for example, multifunctional combined public seats are one kind of multifunctional combined public furniture, and the multifunctional combined public furniture can be widely applied to scenes such as two sides of roads, markets, municipal parks and the like. However, the existing multifunctional combined public chair is generally relatively fixed and placed in a certain place, and the height of the public chair cannot be adjusted according to actual use requirements, so that the limitation of the use process is large, the use requirements are difficult to meet, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing multifunctional combined public furniture.

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

a multifunctional combined public furniture comprises a combined public chair body formed by combining a plurality of chairs, wherein guide rods are fixedly connected at four corners of the bottom of the combined public chair body, the bottoms of the guide rods are sleeved with guide pipes in a sliding mode along the vertical direction, the bottoms of the inner sides of the four guide pipes are fixedly connected through a bottom plate, threaded support pipes are fixedly mounted at two sides of the bottom of the combined public chair body, threaded columns are connected in the threaded support pipes through threads, cavities are formed in the bottom plate, the bottoms of the threaded columns extend into the cavities, rotating supports are fixedly mounted at two sides of the inner wall of the bottom of the cavity, the bottoms of the threaded columns are rotatably mounted on the rotating supports, rotating rods are rotatably mounted at the central positions of the inner wall of the bottom of the cavities, the tops of the rotating rods extend to the upper portion of the bottom plate and are fixedly connected with rotating handles, and large belt pulleys are fixedly sleeved on the rotating rods positioned in the cavities, the threaded column in the cavity is fixedly sleeved with a small belt pulley, and the large belt pulley is in transmission connection with the small belt pulley through a belt.

Preferably, the top of rotating the support is equipped with the arc and rotates the groove, and the bottom of screw thread post is the radius angle structure, and the bottom of screw thread post rotates to locate the arc and rotates the inslot.

Preferably, a plurality of supporting balls are installed on the inner wall of the bottom of the arc-shaped rotating groove in a rolling mode, and the top sides of the supporting balls are connected with the bottom of the threaded column in a rolling mode.

Preferably, the outer wall of the threaded column above the bottom plate is provided with an external thread, the inner wall of the threaded supporting tube is provided with an internal thread, and the external thread on the threaded column is matched with the internal thread on the threaded supporting tube.

Preferably, a rotating seat is arranged on the inner wall of the bottom of the cavity, and the bottom of the rotating rod is rotatably arranged on the rotating seat.

Preferably, both sides of the inner wall of the top of the cavity are provided with mounting holes, bearings are arranged in the mounting holes, and the threaded columns are rotatably mounted on the bearings.

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

in the utility model, the rotating rod is driven to rotate by a rotating hand, the rotating rod drives the large belt pulley to rotate, the threaded column is driven to rotate on the rotating support through the transmission of the belt and the small belt pulley, the threaded column is also in threaded transmission fit with the internal thread on the threaded support tube through the external thread, and the guide rod and the guide tube play a role in guiding up and down;

finally, the utility model discloses can make things convenient for quick realization to the regulation of modular public seat body height, it all is fixed the setting to have changed current many function combination public seat, and can not carry out the drawback of altitude mixture control according to the in-service use needs, has reduced the limitation in the use greatly, has improved the practicality, makes things convenient for people to carry out altitude mixture control according to the use needs in actual place, suitable popularization.

Drawings

Fig. 1 is a schematic structural view of a multifunctional combined public furniture provided by the utility model;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the threaded support tube of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: the combined type public chair comprises a combined type public chair body 1, a guide rod 2, a guide pipe 3, a bottom plate 4, a cavity 5, a rotating handle 6, a rotating rod 7, a large belt pulley 8, a belt 9, a small belt pulley 10, a threaded column 11, an external thread 1101, a threaded support pipe 12, a rotating support seat 13, an arc-shaped rotating groove 131, a supporting ball 132, a rotating seat 14 and a bearing 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a multifunctional combined public furniture comprises a combined public chair body 1 formed by combining a plurality of chairs, wherein guide rods 2 are fixedly connected to four corners of the bottom of the combined public chair body 1, guide tubes 3 are sleeved on the bottoms of the guide rods 2 in a sliding manner along the vertical direction, the bottoms of the inner sides of the four guide tubes 3 are fixedly connected through a bottom plate 4, threaded support tubes 12 are fixedly mounted on two sides of the bottom of the combined public chair body 1, threaded columns 11 are connected in the threaded support tubes 12 through threads, a cavity 5 is arranged on the bottom plate 4, the bottoms of the threaded columns 11 extend into the cavity 5, rotating supports 13 are fixedly mounted on two sides of the inner wall of the bottom of the cavity 5, the bottom of each threaded column 11 is rotatably mounted on the rotating support 13, a rotating rod 7 is rotatably mounted on the central position of the inner wall of the bottom of the cavity 5, the top of the rotating rod 7 extends to the upper side of the bottom plate 4 and is fixedly connected with a rotating handle 6, a large belt pulley 8 is fixedly sleeved on the rotating rod 7 positioned in the cavity 5, a small belt pulley 10 is fixedly sleeved on the threaded column 11 positioned in the cavity 5, and the large belt pulley 8 is in transmission connection with the small belt pulley 10 through a belt 9.

Specifically, the top of the rotating support 4 is provided with an arc-shaped rotating groove 131, the bottom of the threaded column 11 is in a rounded structure, and the bottom of the threaded column 11 is rotatably arranged in the arc-shaped rotating groove 131.

Specifically, a plurality of supporting balls 132 are mounted on the inner wall of the bottom of the arc-shaped rotating groove 131 in a rolling manner, and the top sides of the supporting balls 132 are connected with the bottom of the threaded column 11 in a rolling manner.

Specifically, the outer wall of the threaded column 11 above the bottom plate 4 is provided with an external thread 1101, the inner wall of the threaded support tube 12 is provided with an internal thread, and the external thread 1101 on the threaded column 11 is matched with the internal thread on the threaded support tube 12.

Specifically, a rotating seat 14 is arranged on the inner wall of the bottom of the cavity 5, and the bottom of the rotating rod 7 is rotatably mounted on the rotating seat 14.

Specifically, both sides of the inner wall of the top of the cavity 5 are provided with mounting holes, bearings 15 are arranged in the mounting holes, and the threaded columns 11 are rotatably mounted on the bearings 15.

The utility model discloses a many function combination public furniture is convenient for carry out altitude mixture control according to the use needs in actual place, during its specific regulation: the rotating rod 7 is driven to rotate by the rotating hand 6, the rotating rod 7 drives the large belt pulley 8 to rotate, the threaded column 11 is driven to rotate on the rotating support 13 by the transmission of the belt 9 and the small belt pulley 10, the threaded column 11 is also in threaded transmission fit with the internal thread on the threaded support tube 12 through the external thread 1101, and the guide rod 2 and the guide pipe 3 play a role in guiding up and down, so that when the threaded column 11 rotates, the threaded support tube 12 can perform upward or downward threaded transmission on the external thread 1101 of the threaded column 11, and when the threaded support tube 12 moves up and down, the combined type public seat body 1 is driven to adjust the height up and down, finally, the height of the combined type public seat body 1 can be conveniently and rapidly adjusted, the defects that the existing multifunctional combined type public seat is fixedly arranged and cannot be adjusted according to actual use requirements are overcome, the limitation in the use is greatly reduced, the practicability is improved, the height adjustment is convenient to carry out according to the use requirement of an actual place, and the popularization is suitable.

In addition, through setting up rotating support 13, arc and rotating groove 131, support ball 132, can make the bottom of screw thread post 11 and arc rotate and support ball 132 and carry out the rotation support in groove 131, through rolling the setting like this, not only make rotatory more smooth firm, alleviateed the supporting pressure to bearing 15 moreover, improved bearing 15's life-span.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional combined public furniture comprises a combined public seat body (1) formed by combining a plurality of seats, and is characterized in that guide rods (2) are fixedly connected to four corners of the bottom of the combined public seat body (1), guide pipes (3) are sleeved on the bottom of the guide rods (2) in a sliding mode along the vertical direction, the bottoms of the inner sides of the four guide pipes (3) are fixedly connected through a bottom plate (4), threaded support pipes (12) are fixedly mounted on two sides of the bottom of the combined public seat body (1), threaded columns (11) are connected in the threaded support pipes (12) through threads, cavities (5) are arranged on the bottom plate (4), the bottoms of the threaded columns (11) extend into the cavities (5), rotating supports (13) are fixedly mounted on two sides of the inner wall of the bottom of the cavities (5), and the bottoms of the threaded columns (11) are rotatably mounted on the rotating supports (13), rotate on the central point of cavity (5) bottom inner wall and install bull stick (7), the top of bull stick (7) is rotated and is extended to the top of bottom plate (4) and fixedly connected with commentaries on classics hand (6), it has big belt pulley (8) to fix the cover on bull stick (7) that is located cavity (5), it has little belt pulley (10) to fix the cover on screw thread post (11) that is located cavity (5) and has connect, and big belt pulley (8) are connected with little belt pulley (10) transmission through belt (9).

2. The multifunctional combined public furniture according to claim 1, wherein the top of the rotating support (13) is provided with an arc-shaped rotating groove (131), the bottom of the threaded column (11) is in a rounded structure, and the bottom of the threaded column (11) is rotatably arranged in the arc-shaped rotating groove (131).

3. A multifunctional combined public furniture according to claim 2, characterized in that a plurality of supporting balls (132) are roll-mounted on the inner wall of the bottom of the arc-shaped rotating groove (131), and the top sides of the plurality of supporting balls (132) are roll-connected with the bottom of the threaded column (11).

4. Multifunctional assembled public furniture according to claim 1, characterized in that the outer wall of the threaded column (11) above the base plate (4) is provided with an external thread (1101), the inner wall of the threaded support tube (12) is provided with an internal thread, and the external thread (1101) on the threaded column (11) is matched with the internal thread on the threaded support tube (12).

5. Multifunctional combined public furniture according to claim 1, characterized in that the cavity (5) is provided with a rotating seat (14) on the bottom inner wall and the bottom of the rotating rod (7) is rotatably mounted on the rotating seat (14).

6. Multifunctional combined public furniture according to claim 1, characterized in that the cavity (5) is provided with mounting holes on both sides of the top inner wall, bearings (15) are arranged in the mounting holes, and the threaded columns (11) are rotatably mounted on the bearings (15).