CN212117636U

CN212117636U - Public chair with homing function

Info

Publication number: CN212117636U
Application number: CN202020645491.6U
Authority: CN
Inventors: 张凤娣
Original assignee: Beijing Huaaoshengshi Furniture Co ltd
Current assignee: Huaao Shengshi Furniture Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-11
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a public chair with homing function, which comprises a back plate and a seat plate connected with the back plate, wherein the seat plate comprises a connecting plate fixedly connected on the back plate and a flat plate which is positioned above the connecting plate and is in a horizontal state, and a homing component for automatically homing the flat plate into a vertical state is arranged between the connecting plate and the flat plate; the homing component comprises an elastic plate and a plurality of connecting strips, the cross sections of the connecting strips are fan-shaped and parallel to the back plate, the fan-shaped cross sections of 90 degrees are formed when the side surfaces of the adjacent connecting strips are abutted, the elastic plate is located on one surface, facing the back plate, of the connecting strips, each connecting strip is fixedly connected to the elastic plate, and the elastic plate is detachably connected with the connecting plate and the flat plate respectively. The utility model has the advantages that when the public chair is not used, the floor area of the public chair is reduced, and the interference of walking of readers is reduced.

Description

Public chair with homing function

Technical Field

The utility model relates to a seat especially relates to a public seat with playback function.

Background

In the library, in order to improve the number of the seats in the library, the seats are generally placed on two sides of the bookshelf, the seats generally comprise rectangular supporting blocks arranged on the ground, and the upper surfaces of the supporting blocks are fixedly connected with sponge layers wrapped by leather.

The above prior art solutions have the following drawbacks: the seat occupies a large space and is low in height, when the seat is not used, a reader walks between the bookshelves or looks for books, and the reader often needs to go around the seat and enter the bookshelves, so that the walking of the reader is hindered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a public chair with homing function, its advantage is when public chair is not used, reduces public chair's area, reduces the interference of walking about to the reader.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a public chair with a homing function comprises a back plate and a seat plate connected with the back plate, wherein the seat plate comprises a connecting plate fixedly connected on the back plate and a flat plate which is positioned above the connecting plate and is in a horizontal state, and a homing component for driving the flat plate to automatically home to a vertical state is arranged between the connecting plate and the flat plate; the homing component comprises an elastic plate and a plurality of connecting strips, the cross sections of the connecting strips are fan-shaped and parallel to the back plate, the fan-shaped cross sections of 90 degrees are formed when the side surfaces of the adjacent connecting strips are abutted, the elastic plate is located on one surface, facing the back plate, of the connecting strips, each connecting strip is fixedly connected to the elastic plate, and the elastic plate is detachably connected with the connecting plate and the flat plate respectively.

Through adopting above-mentioned technical scheme, the initial position of elastic plate is vertical state, adjacent two connecting strips part each other and do not take place the contact, and make a plurality of connecting strip arrange along vertical direction, the flat board is also in vertical state, when the staff need use public seat, stir the side that the flat board kept away from the connecting plate, make the flat board take place to rotate downwards, make the elastic plate take place to buckle, adjacent connecting strip is close to each other like this and supports and lean on together and form the sector that the cross-section is 90 degrees, the flat board is in the horizontality this moment, can supply the reader to use, make the flat board stabilize and be in the horizontality through the dead weight of reader, when the reader leaves, flat board and connecting strip receive the elasticity of elastic plate can arrive the initial position, when public seat is not used, reduce public seat's area, reduce the.

The utility model discloses can further configure into: the utility model discloses a nut, including the elastic plate, the inboard of connecting strip length direction is equipped with the picture peg, the elastic plate is equipped with the picture peg towards the rigid coupling on the dull and stereotyped one side, offers on the dull and stereotyped and supplies picture peg male recess with the corresponding position of picture peg, wears to be equipped with the connecting rod of laying along the connecting strip length direction on the picture peg, and the connecting rod runs through the flat board, and the connecting rod both ends are all processed threaded and are.

Through adopting above-mentioned technical scheme, the staff twists the nut at connecting rod both ends and gets off, then takes out the connecting rod from the flat board, can pull out the picture peg on the elastic plate from the recess this moment, can realize the separation of elastic plate and flat board, has made things convenient for staff like this to make and install, has taken place to damage when flat board or elastic plate, can change alone.

The utility model discloses can further configure into: the one side of dull and stereotyped orientation elastic plate has seted up the holding tank, and the position that elastic plate and dull and stereotyped overlapped mutually is located the holding tank, and the thickness of elastic plate equals with the degree of depth of recess.

By adopting the technical scheme, the flatness of the surface of the flat plate is kept, so that a reader can sit on the flat plate more comfortably.

The utility model discloses can further configure into: the side of the flat plate is provided with an embedding groove for accommodating the nut at a position corresponding to the nut, and two ends of the connecting rod do not protrude out of the side of the flat plate.

Through adopting above-mentioned technical scheme, reader's clothing can not be caught by the tip hook of connecting rod, and the reader is when taking up by accident like this, and the clothing is difficult by the connecting rod fish tail.

The utility model discloses can further configure into: be provided with the elastic rod between dull and stereotyped and the connecting plate, dull and stereotyped and the connecting plate all seted up the slot that supplies elastic rod tip to insert towards the side of elastic plate, and the elastic rod runs through every connecting strip.

Through adopting above-mentioned technical scheme, increased and ordered about the dull and stereotyped elastic force of getting back to vertical state, also reduced simultaneously when adjacent connecting strip is close to each other, the condition of taking place the dislocation for a plurality of connecting strip can constitute the sector that the cross-section is comparatively regular.

The utility model discloses can further configure into: two layers of sponge are arranged between the back plate and the seat plate and are fixedly connected to the back plate and the seat plate respectively.

Through adopting above-mentioned technical scheme for the reader is when using public seat, and is more comfortable.

The utility model discloses can further configure into: the inserting plates are distributed along the length direction of the connecting strips.

Through adopting above-mentioned technical scheme, can be more reliable and stable with being connected of elastic plate and flat board like this.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the back plate, the connecting plate, the flat plate and the homing component, the flat plate is in a vertical state under the condition that the public seat is not used, so that the floor area of the public seat is reduced, and the interference on the walking of a reader is reduced;

2. through rigid coupling picture peg on the elastic plate, set up flutedly on the flat board to wear to be equipped with the connecting rod and fasten through the nut simultaneously at picture peg and flat board, realized that the elastic plate is connected with dismantling of flat board, take place to damage when flat board or elastic plate, can change alone.

Drawings

Fig. 1 is a schematic view of the entire structure in this embodiment.

Fig. 2 is a sectional view of the seat plate in the present embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an exploded view of the elastic plate and the flat plate in this embodiment.

In the figure, 1, a back plate; 2. a seat plate; 21. a connecting plate; 22. a flat plate; 221. a groove; 222. accommodating grooves; 223. caulking grooves; 224. a slot; 23. a homing component; 231. a connecting strip; 232. an elastic plate; 233. inserting plates; 234. a connecting rod; 235. a thread; 236. a nut; 237. an elastic rod; 3. a sponge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose a public chair with homing function of the present invention, including a back plate 1 for fixing on the side of a bookshelf and a seat plate 2 connected with the back plate 1, the seat plate 2 includes a connecting plate 21 fixedly connected with the back plate 1 through bolts and a flat plate 22 located above the connecting plate 21 and horizontally arranged, the flat plate 22 is made of wood material, a homing assembly 23 for automatically homing the flat plate 22 to a vertical state is arranged between the connecting plate 21 and the flat plate 22; referring to fig. 2 and 3, the homing assembly 23 includes an elastic plate 232 and a plurality of connection strips 231 with fan-shaped cross sections and horizontally arranged, the elastic plate 232 is made of spring steel, the side surfaces of adjacent connection strips 231 are butted to form a fan-shaped cross section of 90 degrees, the elastic plate 232 is located on one surface of the connection strips 231 facing the back plate 1, each connection strip 231 is fixedly connected to the elastic plate 232, and the elastic plate 232 is detachably connected with the connection plates 21 and the flat plates 22 respectively.

The initial position of elastic plate 232 is vertical state, adjacent two connecting strips 231 separate each other and do not take place the contact, and make a plurality of connecting strip 231 arrange along vertical direction, dull and stereotyped 22 is also in vertical state, when the staff need use public seat, stir dull and stereotyped 22 and keep away from the side of connecting plate 21, make dull and stereotyped 22 rotate downwards, make elastic plate 232 take place the bending, adjacent connecting strip 231 is close to each other and supports and lean on together and form the sector that the cross-section is 90 degrees, dull and stereotyped 22 is in the horizontality this moment, can supply the reader to use, make dull and stereotyped 22 be stably in the horizontality through the dead weight of reader, when the reader leaves, dull and stereotyped 22 and connecting strip 231 receive the elasticity of elastic plate 232 to return to initial position, when public seat is not used like this, reduce the area of public seat, reduce the.

Referring to fig. 3 and 4, the connection structure of the elastic plate 232 and the connection plate 21 and the flat plate 22 is the same, and this embodiment is described by taking the connection structure of the elastic plate 232 and the flat plate 22 as an example, one surface of the elastic plate 232 facing the flat plate 22 is fixedly connected with a plurality of insert plates 233, the plurality of insert plates 233 are arranged at equal intervals along the length direction of the connection strip 231, the flat plate 22 is provided with a groove 221 for inserting the insert plate 233 at a position corresponding to the insert plate 233, the plurality of insert plates 233 are provided with connection rods 234 arranged along the length direction of the connection strip 231, the connection rods 234 pass through each insert plate 233 and pass through two opposite side surfaces of the flat plate 22, both ends of the connection rods 234 are provided with threads 235 and are sleeved with nuts 236 in threaded connection with the connection rods 234, the nuts 236 abut against the side surfaces of the flat plate 22, so that a worker screws down the nuts 236, at this time, the inserting plate 233 on the elastic plate 232 can be pulled out from the groove 221, so that the elastic plate 232 can be separated from the flat plate 22, the manufacturing and the installation by workers are facilitated, and when the flat plate 22 or the elastic plate 232 is damaged, the flat plate 22 or the elastic plate 232 can be independently replaced.

Referring to fig. 2, a receiving groove 222 is formed on a surface of the flat plate 22 facing the elastic plate 232, a portion of the elastic plate 232 overlapped with the flat plate 22 is located in the receiving groove 222, and a thickness of the elastic plate 232 is equal to a depth of the groove 221, so that a surface of the flat plate 22 is kept flat, and a reader can sit on the flat plate 22 comfortably.

Referring to fig. 3, a caulking groove 223 for accommodating the nut 236 is formed on the side surface of the flat plate 22 corresponding to the nut 236, the nut 236 is located in the caulking groove 223, and two ends of the connecting rod 234 do not protrude out of the side surface of the flat plate 22, so that the situation that the connecting rod 234 scratches the clothes of a reader is reduced.

Referring to fig. 2, in order to make the effect of the homing assembly 23 better, when the flat plate 22 is in a vertical state, a plurality of vertically arranged elastic rods 237 are arranged between the flat plate 22 and the connecting plate 21, the side surfaces of the flat plate 22 and the connecting plate 21 facing the elastic plate 232 are all provided with slots 224 for inserting the ends of the elastic rods 237, the elastic rods 237 penetrate through each connecting strip 231, so that the elastic force for driving the flat plate 22 to return to the vertical state is increased, and meanwhile, when the adjacent connecting strips 231 are close to each other, the situation of dislocation occurs, so that the plurality of connecting strips 231 can form a fan shape with a regular cross section.

Referring to fig. 1, in order to make the reader use the public chair more comfortably, two layers of sponges 3 are arranged between a back plate 1 and a seat plate 2, and the two layers of sponges 3 are respectively fixedly connected to the back plate 1 and the seat plate 2.

The implementation principle of the embodiment is as follows: the initial position of the elastic plate 232 is in a vertical state, adjacent two connection bars 231 are separated from each other without contact, and a plurality of connection bars 231 are arranged in a vertical direction, the flat plate 22 is also in a vertical state, when the staff needs to use the public chair, the flat plate 22 is shifted away from the side of the connecting plate 21, the plate 22 is rotated downward, the elastic plate 232 and the elastic bar 237 are bent, so that the adjacent connecting strips 231 are close to and abut against each other and form a sector having a section of 90 degrees, with the flat plate 22 in a horizontal state, for the reader, the flat plate 22 is stably in a horizontal state by the self weight of the reader, and when the reader leaves, the flat plate 22 and the connection bar 231 are returned to the original position by the common elastic force of the elastic plate 232 and the elastic bar 237, therefore, when the public chair is not used, the floor area of the public chair is reduced, and the interference on the walking of readers is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A public chair with homing function is characterized in that: the automatic reset device comprises a back plate (1) and a seat plate (2) connected with the back plate (1), wherein the seat plate (2) comprises a connecting plate (21) fixedly connected on the back plate (1) and a flat plate (22) which is positioned above the connecting plate (21) and is in a horizontal state, and a reset component (23) for driving the flat plate (22) to automatically reset to a vertical state is arranged between the connecting plate (21) and the flat plate (22);

the homing assembly (23) comprises an elastic plate (232) and a plurality of connecting strips (231) with fan-shaped cross sections and parallel to the back plate (1), the fan-shaped cross sections of the connecting strips (231) are 90 degrees when the side surfaces of the adjacent connecting strips are abutted, the elastic plate (232) is positioned on one surface of the connecting strips (231) facing the back plate (1), each connecting strip (231) is fixedly connected onto the elastic plate (232), and the elastic plate (232) is detachably connected with the connecting plate (21) and the flat plate (22) respectively.

2. A public seat with a homing function according to claim 1, wherein: elastic plate (232) are equipped with picture peg (233) towards the rigid coupling on the one side of dull and stereotyped (22), offer on dull and stereotyped (22) with picture peg (233) corresponding position on supply picture peg (233) male recess (221), wear to be equipped with on picture peg (233) along connecting strip (231) length direction connecting rod (234) of laying, connecting rod (234) run through dull and stereotyped (22), connecting rod (234) both ends are all processed screw thread (235) and are overlapped and are equipped with nut (236) rather than threaded connection.

3. A public seat with a homing function according to claim 2, wherein: an accommodating groove (222) is formed in one surface, facing the elastic plate (232), of the flat plate (22), the position, overlapped with the flat plate (22), of the elastic plate (232) is located in the accommodating groove (222), and the thickness of the elastic plate (232) is equal to the depth of the groove (221).

4. A public seat with a homing function according to claim 3, wherein: the side surface of the flat plate (22) is provided with a caulking groove (223) for accommodating the nut (236) at a position corresponding to the nut (236), and two ends of the connecting rod (234) do not protrude out of the side surface of the flat plate (22).

5. A public seat with a homing function according to claim 4, wherein: be provided with elastic rod (237) between dull and stereotyped (22) and connecting plate (21), dull and stereotyped (22) and connecting plate (21) all offer slot (224) that supply elastic rod (237) tip to insert towards the side of elastic plate (232), and elastic rod (237) run through every connecting strip (231).

6. A public seat with a homing function according to claim 5, wherein: two layers of sponge (3) are arranged between the back plate (1) and the seat plate (2), and the two layers of sponge (3) are respectively and fixedly connected to the back plate (1) and the seat plate (2).

7. A public seat with a homing function according to claim 2, wherein: the inserting plates (233) are distributed along the length direction of the connecting strips (231).