CN216358412U

CN216358412U - Public chair

Info

Publication number: CN216358412U
Application number: CN202120492300.1U
Authority: CN
Inventors: 王飞
Original assignee: Chongqing Liangjiang Collaborative Innovation Zone Construction Investment Development Co ltd
Current assignee: Chongqing Liangjiang Collaborative Innovation Zone Construction Investment Development Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-04-22
Anticipated expiration: 2031-03-04

Abstract

The utility model belongs to the technical field of public seats and discloses a public seat which comprises a seat body, wherein a fixed hole is formed in the bottom of the seat body, a top hole is formed in the top of the seat body, a back groove is formed in the front of the seat body, a first auxiliary plate and a second auxiliary plate are fixedly installed in the back groove from top to bottom in sequence, placing grooves are formed in the left side and the right side of the top of the seat body, movable holes are formed in the bottom of the placing grooves, and supporting and pulling structures are movably sleeved in the placing grooves and the movable holes. The back groove, the first auxiliary plate and the second auxiliary plate are arranged to support the back of a person and enable the back of the person to be used at low cost, the first auxiliary plate and the second auxiliary plate are used to avoid the situation that the back of the person is low in heat dissipation efficiency due to close contact, and the comfort of sitting of the person is further enhanced.

Description

Public chair

Technical Field

The utility model belongs to the technical field of public seats, and particularly relates to a public seat.

Background

The public chairs in rows are generally designed in a connected mode and are arranged in rows, so that the public chairs have the characteristics of practicability, easiness in cleaning and the like, can provide free rest areas for outgoing and incoming people, and are public infrastructure which is vigorously pursued in China.

Current public seat structure is complicated, and mechanics distributes unreasonablely, uses the leg as supporting more, brings the potential safety hazard to causing wearing and tearing under the long-time in service behavior, and cushion and back also are the right angle, are unfavorable for personnel to lean on above, inconvenient personnel's rest, are not conform to human engineering, in addition, the hole of many dense numb and hemp can be seted up usually to the top of public seat, nevertheless the inside filth of can hiding of hole under long-time use holds dirty, inconvenient washing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a public chair which has the advantages of high safety, comfortable use and convenience in cleaning.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a public chair, includes the seat body, the fixed orifices has been seted up to the bottom of seat body, the apical pore has been seted up at the top of seat body, back of the body groove has been seted up in the front of seat body, the inside from last one auxiliary plate, No. two auxiliary plates of down fixed mounting in proper order of back of the body groove, the standing groove has all been seted up to the left and right sides at seat body top, the activity hole has been seted up to the bottom of standing groove, the inside activity in standing groove and activity hole has cup jointed the support pulling structure, the surface activity that supports the pulling structure has cup jointed clean structure.

As a preferred technical scheme of the utility model, the supporting and pulling structure comprises a pulling block, a holding opening is formed in the middle of the pulling block, a connecting block is fixedly installed at the bottom of the pulling block, a moving column is fixedly installed at the bottom of the connecting block, a limiting block is fixedly installed at the bottom of the moving column, a return spring is movably sleeved on the outer surface of the moving column, two ends of the return spring are respectively and fixedly connected with the seat body and the cleaning structure, the connecting block is movably clamped in the placing groove, the supporting and pulling structure has two functions, firstly, the cleaning structure is supported by the return spring and the limiting block, so that the cleaning structure can be stably placed at the top of the limiting block and is movably sleeved with the moving column, and as the number of the moving columns is four, the stable guidance of the cleaning structure in the moving process is enhanced, secondly, the pulling block is lifted upwards by holding the holding opening, at this moment, the connecting block is driven thereupon and upwards stimulates reset spring and stopper, and clean structure is driven the rebound by the stopper and is carried out the drilling formula cleanness to the apical pore, and reset spring is compressed, treats that clean back that finishes, loosens and grips the mouth, supports this moment that the pulling structure is whole to no longer receive the effect of external force, and the stopper just can be acted on and reset by reset spring's spring force downwards.

As a preferred technical scheme of the utility model, the cleaning structure comprises a supporting plate, a cleaning column is fixedly installed at the top of the supporting plate, a cleaning ring is fixedly sleeved on the outer surface of the cleaning column, the supporting plate is movably sleeved on the outer surface of the moving column and is positioned above the limiting block, as shown in fig. three, the number and the arrangement mode of the supporting plates are completely the same as those of the top holes, so that when the supporting plate drives the cleaning column and the cleaning ring to rise, the cleaning column can drive the cleaning ring to be accurately inserted into the top holes to clean the interior of the top holes, and the top holes are better in cleaning effect, higher in cleaning efficiency and time-saving and labor-saving due to the design that the cleaning column corresponds to the top holes.

As a preferred technical solution of the present invention, the cleaning ring is made of a rubber block, the outer diameter of the cleaning ring is five millimeters larger than the diameter of the cleaning column, the diameter of the cleaning column is matched with the diameter of the top hole, when the cleaning column is driven by the support plate to move upward and enter the top hole, the outer surface of the cleaning ring is in close contact with and rubs against the inner wall of the top hole, and the purpose of cleaning the inner wall of the top hole is achieved by the friction between the outer surface of the cleaning ring and the inner wall of the top hole, as shown in fig. three, the cleaning ring has high cleaning efficiency.

As a preferred technical solution of the present invention, the first auxiliary plate and the second auxiliary plate are identical, and the distance between the first auxiliary plate and the second auxiliary plate is sixty millimeters, as shown in fig. one, since the front surface of the seat body is provided with a back groove, when a person leans on the seat body, the person is lack of support, so that the side-by-side design of the first auxiliary plate and the second auxiliary plate provides support for the person, and the material cost is reduced by the design with the space, and the production efficiency of the first auxiliary plate and the second auxiliary plate is improved.

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

1. the seat body, the first auxiliary plate, the second auxiliary plate and the like are arranged to achieve the functions of high safety and comfortable use, the seat body formed integrally is arranged to achieve the comfort according with the human engineering principle, the support leg is not broken, personnel injury is effectively avoided, the seat body is more modern science and beauty compared with the traditional seat body, the seat body is more comfortable when the personnel sit on the seat body and is more fit with the human body, the support and low-cost use of the back of the personnel are achieved through the back groove, the first auxiliary plate and the second auxiliary plate, the situation that the back of the personnel is low in heat dissipation efficiency due to close contact is avoided through the first auxiliary plate and the second auxiliary plate, and the sitting comfort of the personnel is further enhanced.

2. The cleaning device has the advantages that the placing groove, the movable hole, the supporting and pulling structure and the cleaning structure are arranged, the placing groove and the movable hole are matched with the supporting and pulling structure and the cleaning structure, the supporting and pulling structure is arranged to support the cleaning structure, and the cleaning structure is matched with the supporting and pulling structure to efficiently clean the top hole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cutaway schematic view of the structure of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at A.

In the figure: 1. a seat body; 2. a placement groove; 3. supporting the pulling structure; 31. pulling the block; 32. a grip opening; 33. connecting blocks; 34. moving the column; 35. a limiting block; 36. a return spring; 4. cleaning the structure; 41. a support plate; 42. cleaning the column; 43. cleaning the ring; 5. a fixing hole; 6. a top hole; 7. a back groove; 8. an auxiliary plate No. one; 9. a second auxiliary plate; 10. and (4) a movable hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a public chair, which comprises a chair body 1, wherein a fixed hole 5 is formed in the bottom of the chair body 1, a top hole 6 is formed in the top of the chair body 1, a back groove 7 is formed in the front of the chair body 1, a first auxiliary plate 8 and a second auxiliary plate 9 are fixedly installed in the back groove 7 from top to bottom in sequence, placing grooves 2 are formed in the left side and the right side of the top of the chair body 1, a movable hole 10 is formed in the bottom of the placing grooves 2, a supporting and pulling structure 3 is movably sleeved in the placing grooves 2 and the movable hole 10, and a cleaning structure 4 is movably sleeved on the outer surface of the supporting and pulling structure 3.

Wherein, the supporting and pulling structure 3 comprises a pulling block 31, a holding opening 32 is arranged in the middle of the pulling block 31, a connecting block 33 is fixedly arranged at the bottom of the pulling block 31, a moving column 34 is fixedly arranged at the bottom of the connecting block 33, a limiting block 35 is fixedly arranged at the bottom of the moving column 34, a return spring 36 is movably sleeved on the outer surface of the moving column 34, two ends of the return spring 36 are respectively and fixedly connected with the seat body 1 and the cleaning structure 4, the connecting block 33 is movably clamped in the placing groove 2, the supporting and pulling structure 3 has two functions, firstly, the return spring 36 and the limiting block 35 provide support for the cleaning structure 4, so that the cleaning structure 4 can be stably placed at the top of the limiting block 35 and movably sleeved with the moving column 34, and as the number of the moving columns 34 is four, the stable guidance of the cleaning structure 4 in the moving process is enhanced, secondly, the pulling block 31 is pulled upwards by holding the holding opening 32, at this moment, connecting block 33 is driven thereupon and upwards stimulates reset spring 36 and stopper 35, and clean structure 4 is driven upward movement and carries out the drilling formula to apical pore 6 by stopper 35 and clean, and reset spring 36 is compressed, treats that clean back that finishes, loosens and grips mouth 32, supports this moment and stimulates the whole effect that no longer receives the external force of structure 3, and stopper 35 just can be acted on and reset downwards by reset spring 36's spring force.

Wherein, clean structure 4 includes backup pad 41, backup pad 41's top fixed mounting has clean post 42, clean post 42's external surface fixation has cup jointed clean circle 43, backup pad 41 activity cup joints the surface that removes post 34 and is located the top of stopper 35, as shown in fig. three, backup pad 41's quantity and arrangement are the same with apical pore 6 completely, this makes when backup pad 41 drives clean post 42 and clean circle 43 and rises, clean post 42 can drive clean circle 43 and accurately insert the inside of apical pore 6 in order to realize the inside cleaning work to apical pore 6, make apical pore 6's clean effect better through clean post 42 and the corresponding design of apical pore 6, clean efficiency is higher, time saving and labor saving.

Wherein, the cleaning ring 43 is made of rubber blocks, the outer diameter value of the cleaning ring 43 is five millimeters larger than the diameter value of the cleaning column 42, the diameter value of the cleaning column 42 is matched with the diameter value of the top hole 6, when the cleaning column 42 is driven by the supporting plate 41 to move upwards and enter the top hole 6, the outer surface of the cleaning ring 43 can be in close contact with and rub against the inner wall of the top hole 6, the purpose of cleaning the inner wall of the top hole 6 is achieved through the friction between the outer surface of the cleaning ring 43 and the inner wall of the top hole 6, as shown in fig. three, the cleaning ring 43 has high cleaning efficiency.

Wherein, No. one accessory plate 8 and No. two accessory plates 9 are identical, and the distance value between No. one accessory plate 8 and No. two accessory plates 9 is sixty millimeters, as shown in figure one, because the front of seat body 1 has seted up back of the body groove 7, can lack the support when personnel lean on, consequently, the design side by side of No. one accessory plate 8 and No. two accessory plates 9 provides the support for personnel, and has reduced material cost through the design that has the interval, has improved the production efficiency of No. one accessory plate 8 and No. two accessory plates 9.

The working principle and the using process of the utility model are as follows:

when a person sits on the seat body 1, due to the integrated design adopted by the seat body 1, the safety hazard of breakage of supporting legs is avoided, the person can sit on the seat body more comfortably by conforming to the human engineering by the shape of the seat body 1, the first auxiliary plate 8 and the second auxiliary plate 9 provide a supporting function for the back of the person, when the top hole 6 needs to be cleaned, water is sprinkled on the top of the seat body 1, then the holding opening 32 is held at two sides simultaneously and the pulling block 31 is pulled to move upwards, the connecting block 33 is driven to move upwards and drives the moving column 34 and the limiting block 35 to move upwards, at the moment, the reset spring 36 is compressed, the supporting plate 41 is driven by the limiting block 35 and moves upwards, at the moment, the cleaning column 42 and the cleaning ring 43 move upwards and enter the inside of the top hole 6, and along with the upward movement of the cleaning column 42 and the cleaning ring 43, the cleaning ring 43 starts to be in close contact with the inside of the top hole 6 and rub in the movement, the inner wall of the top hole 6 is cleaned, and at the moment, the moving column 34 and the limiting block 35 can move downwards and reset under the action of the reset spring 36 only by loosening the holding opening 32.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A public seat comprising a seat body (1), characterized in that: the utility model discloses a seat, including seat body (1), fixed orifices (5), apical pore (6) have been seted up at the top of seat body (1), back of the body groove (7) have been seted up in the front of seat body (1), the inside from last one auxiliary plate (8), No. two auxiliary plates (9) down fixed mounting in proper order of back of the body groove (7), standing groove (2) have all been seted up to the left and right sides at seat body (1) top, activity hole (10) have been seted up to the bottom of standing groove (2), the inside activity of standing groove (2) and activity hole (10) has cup jointed support pulling structure (3), the surface activity of support pulling structure (3) has cup jointed clean structure (4).

2. A public seat as claimed in claim 1, wherein: support pulling structure (3) including drawing piece (31), the middle part of drawing piece (31) has been seted up and has been gripped mouthful (32), the bottom fixed mounting who draws piece (31) has connecting block (33), the bottom fixed mounting of connecting block (33) has removal post (34), the bottom fixed mounting who removes post (34) has stopper (35), reset spring (36) have been cup jointed in the surface activity of removing post (34), reset spring (36) both ends respectively with seat body (1) and clean structure (4) fixed connection, connecting block (33) activity joint is in the inside of standing groove (2).

3. A public seat as claimed in claim 1, wherein: clean structure (4) include backup pad (41), the top fixed mounting of backup pad (41) has clean post (42), the fixed surface of clean post (42) cup joints clean circle (43), backup pad (41) activity cup joints the surface that removes post (34) and is located the top of stopper (35).

4. A public seat as claimed in claim 3, wherein: the cleaning ring (43) is made of a rubber block, the outer diameter value of the cleaning ring (43) is five millimeters larger than that of the cleaning column (42), and the diameter value of the cleaning column (42) is matched with that of the top hole (6).

5. A public seat as claimed in claim 1, wherein: the first auxiliary plate (8) and the second auxiliary plate (9) are identical, and the distance between the first auxiliary plate (8) and the second auxiliary plate (9) is sixty millimeters.