CN216545903U - Small table board with storage space and seat - Google Patents

Abstract

The utility model provides a small table plate with a storage space and a seat, belonging to the technical field of seat accessories and comprising a first table plate, a second table plate, a rotating structure and a locking structure; the second table plate is connected to the first table plate, and a storage space is formed between the second table plate and the first table plate; the rotating structure is connected between the first table board or the second table board and the seat back, so that the small table board is in a horizontal state or is accommodated on the seat back after being rotated; the locking structure is arranged on the back of the seat to lock the small table plate in the storage state. When the small table board is in a horizontal state, the small table board is used as the function of the small table board, when the small table board is in a storage state, the storage space on the small table board is used as a storage bag, and the articles are shielded by the table board, so that the influence of the visual sense of a user is reduced; at the moment, a pocket type storage bag does not need to be arranged on the back of the seat, and the tidiness and the attractiveness of the back of the seat are improved.

Description

Small table board with storage space and seat

Technical Field

The utility model belongs to the technical field of seat accessories, and particularly relates to a small table board with a storage space and a seat.

Background

In order to improve the convenience of passengers, the seat backs of public transportation vehicles such as high-speed railways and airplanes are generally provided with not only a small table plate but also a pocket type storage bag. Generally, paper articles such as newspapers, magazines, handbooks and the like are inserted into storage bags, and small table boards are stored on the back of a seat; when the passenger uses the small table plate, the small table plate is put down, and tea drinks and food, or books, mobile phones and other articles are placed on the small table plate.

For cars, a pocket type storage bag is generally arranged on the back of a seat, a small table plate is not usually arranged, and articles such as water cups, food and mobile phones of passengers in a back row of seats are inconvenient to place.

In conclusion, the storage and the small table plate of the existing seat back are designed in a split mode, the occupied area of the seat back is large, and articles in the pocket type storage bag are placed in a mess, so that the visual perception is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small table board with a storage space and a seat, which can realize the integrated design of the small table board and the storage space, reduce the occupied area of the back area of the seat, improve the overall appearance visual feeling of the back of the seat and improve the experience feeling of users.

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

in a first aspect, there is provided a small desk board with a storage space, comprising: the locking device comprises a first table plate, a second table plate, a rotating structure and a locking structure; the second table board is connected to the first table board, and a storage space is formed between the second table board and the first table board; the rotating structure is connected between the first table plate or the second table plate and the seat back, so that the small table plate is horizontal or stored on the seat back after being rotated; the locking structure is arranged on the back of the seat to lock the small table plate in the storage state.

In a possible implementation manner of the first aspect, the left side and the right side of the second table plate are provided with second supporting slats extending downwards, and the second supporting slats are connected to the upper surface of the first table plate to form the storage space.

In a possible implementation manner of the first aspect, the first table includes a fixed table and/or a sliding table slidably connected to the fixed table, and the fixed table is fixed to the second table; or

The second table plate comprises a fixed table plate and/or a sliding table plate in sliding connection with the fixed table plate, and the fixed table plate is fixed on the first table plate;

the sliding table plate is overlapped with the fixed table plate, so that the small table plate is in a contraction state; the sliding table plate is unfolded to enable the small table plate to be in a widened state.

In a possible implementation manner of the first aspect, a guide pin is disposed at one end of the second support plate strip of the fixed table, which is far away from the rotating structure, a guide chute is disposed on the third support plate strip at the left side and the right side of the sliding table, and the guide pin is slidably connected with the guide chute, so that the small table is in a contracted state or a widened state.

In a possible implementation manner of the first aspect, one end of the guide chute, which is close to the rotating structure, is inclined towards a direction away from the first table, so that when the sliding table is unfolded, an upper surface of the sliding table is flush with an upper surface of the fixed table.

In a possible implementation manner of the first aspect, the third supporting strip is close to one end of the rotating structure has a connecting portion beyond the surface of the sliding table, and the inclined end of the guiding chute extends to the connecting portion, so that when the sliding table is unfolded, the surface of the sliding table is flush with the surface of the fixed table.

In a possible implementation manner of the first aspect, the rotating structure includes: the rotary shaft is hidden on the back of the seat, and one end of the first table plate is rotatably connected with the rotary shaft; the fixed laths correspond to the left side and the right side of the first table plate and are hidden and fixed on the back of the seat, and the fixed laths are respectively provided with a second slideway; the connecting mechanism is connected between the first table plate or the second table plate and the fixed lath, and the small table plate rotates by virtue of the rotating shaft and the connecting mechanism to be in a horizontal state or a storage state.

In a possible implementation manner of the first aspect, the coupling mechanism includes: the first end of the first connecting rod is provided with a first pin shaft, and a first slideway in sliding fit with the first pin shaft is arranged on a first supporting plate strip extending upwards from the first table top; a second pin shaft in sliding fit with the second slideway is arranged at the first end of the second connecting rod; the second end of the second connecting rod is hinged with the second end of the first connecting rod.

When the second pin shaft slides to the upper dead point of the second slide way and the first pin shaft slides to the lower dead point of the first slide way, the small table plate is in a horizontal state; when the second pin shaft slides to the lower dead point of the second slide way and the first pin shaft slides to the upper dead point of the first slide way, the small table board is in a storage state.

In a possible implementation manner of the first aspect, the locking structure includes a pressing type spring fastener and a lock tongue cooperating with the pressing type spring fastener, the pressing type spring fastener is disposed on the back of the seat, and the lock tongue is disposed on the first table board or the second table board.

In a second aspect, an embodiment of the present invention provides a seat, including the tablet personal computer with a storage space, wherein the seat back is provided with an installation area avoiding the tablet personal computer, so that when the tablet personal computer is in a storage state, an outer surface of the tablet personal computer is flush with the installation area.

In a possible implementation manner of the second aspect, when the small table is in the storage state, a decorative layer is disposed on an exposed surface of the first table, and a material of the decorative layer is the same as a material of the outer surface layer of the seat back.

The small table board with the storage space has the advantages that: compared with the prior art, the storage space and the small table board are integrally designed, the storage space is formed between the first table board and the second table board after the first table board and the second table board are connected, the small table board can be rotated to be in a horizontal state and a storage state through the rotating structure, and the small table board is locked on the back of the seat through the locking structure in the storage state.

When the small table board is in a storage state, the opening of the storage space on the small table board is over, paper articles such as newspapers, magazines, periodicals and manuals can be inserted, articles such as mobile phones, charge pal and snacks can be put in and used as storage bags, and the articles are shielded by the table board, so that the influence of visual sense of a user is reduced; at the moment, a pocket type storage bag does not need to be arranged on the back of the seat, the neatness and the attractiveness of the back of the seat are improved, or the pocket type storage bag can be arranged, and the storage space on the small table board is enlarged, so that the usable storage volume on the back of the seat is enlarged, and the use convenience of a user is improved.

When the small table plate is in a horizontal state, the small table plate can be used as a function of the small table plate, articles such as a water cup, a mobile phone, a tablet and a snack can be placed on the tabletop of the small table plate according to the needs of a user, and at the moment, articles such as the mobile phone, the tablet and the magazine can be still placed in the storage space, so that the use convenience of the user is improved.

According to the seat provided by the embodiment of the utility model, the storage space is directly arranged on the small table plate, so that the available storage volume on the back of the seat is enlarged, and the use convenience of a user is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first structural schematic view (a horizontal state of a small table plate) of a seat with a small table plate having a storage space, which is adopted in the embodiment of the utility model;

fig. 2 is a second structural schematic view (a rotation state of the small desk plate) of the seat with the small desk plate having the storage space according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third seat with a small table board having a storage space according to an embodiment of the present invention (the small table board is in a storage state);

fig. 4 is a first schematic view (a horizontal state) of an installation structure of the small desk plate with the storage space according to the embodiment of the utility model;

fig. 5 is a second schematic view (horizontal state) of the installation structure of the small desk plate with the storage space according to the embodiment of the utility model;

fig. 6 is a third schematic view (a contracted state) of the mounting structure of the small desk plate with the storage space according to the embodiment of the utility model;

fig. 7 is a fourth schematic view (the small desk board is in a horizontal state) of the installation structure of the small desk board with the storage space according to the embodiment of the utility model;

fig. 8 is a schematic view of a fifth installation structure of the small desk plate with the storage space according to the embodiment of the present invention (the small desk plate is in a contracted state);

fig. 9 is a schematic structural view of the tablet with a storage space according to the embodiment of the present invention (the tablet is in a horizontal state).

In the figure: 1. a seat back; 11. an installation area; 2. a locking structure; 3. a small table plate; 4. a rotating shaft; 5. a first link; 51. a first pin shaft; 6. a second link; 61. a second pin shaft; 7. fixing the lath; 71. a second slideway; 8. fixing the table plate; 81. a guide pin; 9. sliding the table plate; 91. a third support panel; 92. a guide chute; 93. a connecting portion; 10. a first table; 101. a first support slat; 102. a first slideway; 12. a storage space.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

One embodiment of the small desk board with a storage space as shown in fig. 1 to 9 comprises a first desk board 10, a second desk board, a rotating structure and a locking structure 2; the second table board is connected to the first table board 10, and a storage space 12 is formed between the second table board and the first table board 10; the rotating structure is connected between the first table board 10 or the second table board and the seat back 1, so that the small table board 3 is in a horizontal state or is stored on the seat back 1 after being rotated; the locking structure 2 is arranged on the seat back 1 to lock the small table board 3 in the storage state.

Compared with the prior art, the small table board with the storage space provided by the utility model has the advantages that the storage space 12 and the small table board 3 are integrally designed, the storage space 12 is formed between the first table board 10 and the second table board after the first table board and the second table board are connected, the small table board 3 can be rotated to be in a horizontal state and a storage state through a rotating structure, and the small table board 3 is locked on the seat back 1 through the locking structure 2 in the storage state.

When the small table board 3 is in the storage state, the opening of the storage space 12 on the small table board 3 is over, paper articles such as newspapers, magazines, periodicals and manuals can be inserted, articles such as mobile phones, charge pal and snack can be placed and used as storage bags, and the articles are shielded by the table board, so that the influence of the visual sense of a user is reduced; at this time, a pocket type storage bag does not need to be arranged on the seat back 1, the neat and attractive appearance of the seat back 1 is improved, or the pocket type storage bag can be arranged, the storage space 12 on the small table board 3 is enlarged, the available storage volume on the seat back 1 is enlarged, and the use convenience of a user is improved.

When the small table plate 3 is in a horizontal state, as a function of the small table plate 3, according to the needs of a user, articles such as a cup, a mobile phone, a tablet, and a snack can be placed on the tabletop of the small table plate 3, and at this time, articles such as a mobile phone, a tablet, and a magazine can also be still placed in the storage space 12, so that the convenience of the user is improved.

In order to improve the stability of placing the drinking cup, prevent that the article of placing from dropping when the vehicle is walked, jolt, vibration, preferably, can set up the storing groove structure placing object of different shape structures on the desktop of little desktop, for example, set up the circular recess of placing the drinking cup, set up the rectangular groove of placing microscler article (pen, chopsticks etc.), the central authorities of desktop can set up the square groove of spacing notebook, can also set up the rectangular groove of placing the cell-phone, wherein, storing grooves such as circular recess, rectangular groove can arrange around the square groove of central authorities.

In one embodiment, as shown in fig. 1 to 9, the first table 10 is located below the second table, the rotating structure is connected to the first table 10, when the small table 3 is in a horizontal state, the first table 10 plays a good supporting role due to the connection of the rotating structure, and the second table is used as a table top to directly support articles such as a water cup and a mobile phone.

In another embodiment, the first table board 10 is located below the second table board, and the rotating structure is connected to the second table board, so that when the small table board 3 is in a horizontal state, the small table board also has a function of a table top, and directly supports articles such as a water cup and a mobile phone.

As a specific embodiment of the tablet desk with a storage space provided by the embodiment of the present invention, as shown in fig. 4 to 9, the left and right sides of the second desk are provided with second supporting slats extending downward, and the second supporting slats are connected to the upper surface of the first desk 10 to form the storage space 12. In this embodiment, the second supporting strip disposed downwards on the second table board supports the second table board, so that the storage space 12 is formed between the board surface of the second table board and the board surface of the first table board 10.

In another embodiment, the first table top 10 has first supporting bars 101 extending upward at both left and right sides thereof, and the second table top is coupled to the first supporting bars 101 to form the storage space 12. In this embodiment, the first support plate strips 101 disposed upward on the first table top 10 may serve as a support, so that the storage space 12 may be formed between the plate surface of the second table top and the plate surface of the first table top 10.

In another embodiment, as shown in fig. 4 to 9, the first table 10 has upwardly extending first supporting slats 101 and the second table has downwardly extending second supporting slats located between the first supporting slats 101.

As a possible embodiment, the width of the first table top 10 and the width of the second table top may be the same or different. In order to increase the area of the tabletop that is an inherent function of the tablet 3, the present embodiment provides the second table with a telescopic structure, and as shown in fig. 4 to 9, embodiments in which the second supporting slats are provided downward based on the second table or in which the first table 10 has the first supporting slats 101 extending upward are as follows: the first table board 10 comprises a fixed table board 8 and/or a sliding table board 9 connected with the fixed table board 8 in a sliding mode, and the fixed table board 8 is correspondingly fixed on the second table board.

The second table comprises a fixed table 8 and/or a sliding table 9 connected with the fixed table 8 in a sliding manner, and the fixed table 8 is correspondingly fixed on the first table. Wherein the figures depict embodiments where the first table is below the second table, and the second table includes an illustration of a sliding table.

The sliding table plate 9 is overlapped with the fixed table plate 8 to enable the small table plate 3 to be in a contraction state; the sliding table plate 9 is unfolded to make the small table plate 3 in a widened state. The sliding table plate 9 slides along the fixed table plate 8, and the tabletop of the second table plate can be widened or stretched to a proper width as required, so that the use of a user is facilitated.

The above embodiment is exemplified as follows: in the first example, the second table comprises a fixed table 8 and a sliding table 9 connected with the fixed table in a sliding way; in this state, the fixed table 8 is fixed to the first table 10; example two, the second table comprises a stationary table 9. In the expanded area, the second table is a sliding table, which is slidably connected to the first table 10.

Similarly, the first table 10 is a table that can be unfolded and widened, and includes a fixed table and/or a sliding table slidably connected to the fixed table, in which state the fixed table is fixed to the second table. In an extension, the first table comprises a sliding table, which is slidably connected to the second table.

As an implementation manner, as shown in fig. 4 to 9, the second supporting strip disposed on the second table is provided with a guiding pin 81 at one end of the second supporting strip of the fixed table 8 away from the rotating structure, and a guiding sliding slot 92 is provided on the third supporting strip 91 at the left and right sides of the sliding table 9, and the guiding pin 81 is slidably connected with the guiding sliding slot 92, so that the small table 3 is in a contracted state or a widened state. The guide pin 81 on the fixed table plate 8 is matched with the guide sliding groove 92 sliding to the table plate, so that the guide and limiting effects are achieved when the sliding to the table plate is achieved, wherein two ends of the guide sliding groove 92 are two stop points of the sliding to the table plate to move respectively.

As another embodiment, the guide pin 81 is provided to slide on the table plate and the guide chute 92 is provided on the fixed table 8, based on the second support bar provided on the second table.

The guide sliding groove 92 may be a through elongated hole, or may be a groove with an outward or inward opening. In this embodiment, as shown in fig. 4 to 9, the third support slat 91 slid to the table is slid on the outside of the second support slat, and therefore, a guide slide groove 92 opened inward is provided on the third support slat 91 to fit the guide pin 81 on the second support slat.

As a modified embodiment of the retractable table, as shown in fig. 4 to 9, one end of the guide chute 92 close to the rotating structure is inclined in a direction away from the first table 10, so that when the sliding table 9 is unfolded, the upper surface of the sliding table 9 is flush with the upper surface of the fixed table 8. When the sliding table plate 9 is unfolded, the height of the sliding table plate 9 from the first table plate 10 is reduced through the upward inclination of the guide sliding groove 92, and the sliding table plate 9 is finally unfolded to be flush with the table top of the fixed table plate 8 through the arrangement of the inclination angle, so that articles can be placed conveniently.

As a modified embodiment of the telescopic table, as shown in fig. 4 to 9, one end of the third supporting strip 91 near the rotating structure has a connecting portion 93 beyond the surface of the sliding table 9, and the inclined end of the guiding chute 92 extends onto the connecting portion 93, so that when the sliding table 9 is unfolded, the tabletop of the sliding table 9 is flush with the tabletop of the fixed table 8.

As a specific implementation manner of the tablet with a storage space provided by the embodiment of the present invention, as shown in fig. 4 to 9, the rotation structure includes: a rotating shaft 4, a fixing strip 7 and a connecting mechanism. The rotating shaft 4 is hidden on the seat back 1, and one end of the first table plate 10 is rotatably connected with the rotating shaft 4; the fixed laths 7 correspond to the left side and the right side of the first table board 10 and are hidden and fixed on the seat back 1, and the fixed laths 7 are respectively provided with a second slideway 71; the connecting mechanism is connected between the first table board 10 or the second table board and the fixed lath 7, and the small table board 3 is rotated by the rotating shaft 4 and the connecting mechanism to be in a horizontal state or a storage state. Specifically, the rotating shaft may be connected to the first table and may also be connected to the second table, and similarly, the coupling mechanism may be connected to the first table and may also be connected to the second table, which is not limited.

As an embodiment of the coupling mechanism, as shown in fig. 4 to 9, the coupling mechanism includes a first connecting rod 5 and a second connecting rod 6, a first end of the first connecting rod 5 is provided with a first pin 51, and a first supporting slat 101 extending upward from the first table board 10 is provided with a first slideway 102 slidably engaged with the first pin 51; a first end of the second connecting rod 6 is provided with a second pin shaft 61 which is in sliding fit with the second slideway 71; the second end of the second link 6 is hinged to the second end of the first link 5.

When the second pin 61 slides to the top dead center of the second slide 71 and the first pin 51 slides to the bottom dead center of the first slide 102, the small table 3 is in a horizontal state; when the second pin 61 slides to the bottom dead center of the second slide 71 and the first pin 51 slides to the top dead center of the first slide 102, the small table board 3 is in the storage state.

As another embodiment of the coupling mechanism, the coupling mechanism includes a first link 5 and a second link 6 hinged to the first link 5, wherein a first end of the first link 5 is hinged to the suspension end of the first table 10 or the second table, i.e. the end far away from the rotating shaft 4, and a first end of the second link 6 is hinged to the fixed slat 7, without providing a first slideway and a second slideway.

As another embodiment of the coupling mechanism, the coupling mechanism may be a pulling rope, such as a round or flat nylon rope, a cloth rope, etc., one end of the pulling rope is directly fixed to the suspended end of the first table 10 or the second table, and the other end of the pulling rope is directly fixed to the fixing plate 7 or the seat back 1, wherein a ring for facilitating the fixing of the pulling rope may be provided on the seat back and the table.

The present embodiment provides a rotation structure, which is different from the rotation structure of the conventional tablet 3, and adopts a coupling mechanism in which the second link 6 is hidden in the seat back 1, and the swinging of the first link 5 and the second link 6 realizes the opening and the storage of the tablet 3. The small table board 3 of the embodiment adopts an upward rotating mode to be stored, and adopts a downward rotating mode to be opened; conversely, the folding device can be stored in a downward rotating mode and opened in an upward rotating mode.

As a specific implementation manner of the small table with a storage space provided by the embodiment of the present invention, as shown in fig. 1 to 3, the locking structure 2 includes a pressing type spring latch and a lock tongue matching with the pressing type spring latch, the pressing type spring latch is disposed on the seat back 1, and the lock tongue is disposed on the first table 10 or the second table. The press type spring lock catch is arranged above the small table board 3 and exposed out of the seat backrest, and the small table board 3 can be unlocked by pressing. The push type spring lock catch is made of parts which are generally matched with automobiles or households, and detailed description is omitted.

Based on the same inventive concept, an embodiment of the present invention provides a seat, as shown in fig. 1 to 3, including a small table board having a storage space, wherein the seat back 1 is provided with a mounting area 11 avoiding the small table board 3, so that when the small table board 3 is in a storage state, an outer surface of the small table board 3 is flush with the mounting area 11. The area protruding above the mounting area 11 of the seat back 1 can be concealed for mounting a push type spring catch. The small desk plate 3 provided by the embodiment is arranged on the seat, the installation area 11 is arranged on the seat back 1, unnecessary exposed parts are hidden, the exposed surface of the small desk plate 3 is flush with the installation area 11, the neatness of the seat back 1 can be improved, and the riding experience of a user is improved while the convenience is brought to the user.

The seat provided by the embodiment can be applied to public transport means such as airplanes, high-speed rails, ordinary trains, passenger cars and the like, and can also be applied to seats of cars, so that the convenience and the selectivity of arranging articles of rear-row users are improved, and the experience of the users is improved.

As an alternative embodiment, when the small table board 3 is in the storage state, a decorative layer is disposed on the exposed surface of the first table board 10, and the material of the decorative layer is the same as the material of the outer surface layer of the seat back 1. In the embodiment, the exposed board surface of the small table board 3 after being stored is packaged and decorated, and the small table board 3 and the seat are integrated into a whole by adopting the material with the same appearance as that of the seat back 1; or materials with other colors can be adopted, so that the seat back 1 has an attractive and decorative effect, and the experience of a user is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (11)

1. A small desk board with a storage space is characterized by comprising:

a first table (10);

the second table plate is connected to the first table plate (10), and a storage space (12) is formed between the second table plate and the first table plate (10);

the rotating structure is connected between the first table plate (10) or the second table plate and the seat back (1) so that the small table plate (3) can be horizontally rotated or stored on the seat back (1); and

the locking structure (2) is arranged on the seat back (1) and used for locking the small table board (3) in the storage state.

2. A tablet with a storage space according to claim 1 characterised in that the second tablet has downwardly extending second support slats on both left and right sides, which are connected to the upper side of the first tablet (10) to form the storage space (12).

3. A tablet with a storage space according to claim 2, characterised in that the first tablet (10) comprises a fixed tablet (8) and/or a sliding tablet (9) slidingly connected to the fixed tablet (8), the fixed tablet (8) being fixed to the second tablet; or

The second table plate comprises a fixed table plate (8) and/or a sliding table plate (9) in sliding connection with the fixed table plate (8), and the fixed table plate (8) is fixed on the first table plate (10);

the sliding table plate (9) is overlapped with the fixed table plate (8) to enable the small table plate (3) to be in a contraction state; the sliding table plate (9) is unfolded to enable the small table plate (3) to be in a widened state.

4. A tablet with a storage space as claimed in claim 3, wherein a guiding pin (81) is provided at one end of the second supporting strip of the fixed tablet (8) far from the rotating structure, a guiding chute (92) is provided at the third supporting strip (91) at the left and right sides of the sliding tablet (9), and the guiding pin (81) is slidably connected with the guiding chute (92) to make the tablet (3) in a contracted state or a widened state.

5. A tablet with storage space according to claim 4 characterised in that the end of the guide chute (92) near the swivel structure is inclined away from the first tablet (10) so that the upper surface of the sliding tablet (9) is flush with the upper surface of the fixed tablet (8) when the sliding tablet (9) is deployed.

6. A tablet with storage space according to claim 5 characterised in that the end of the third support panel (91) near the swivel structure has a connection (93) beyond the face of the sliding table (9), the inclined end of the guide chute (92) extending onto the connection (93) so that when the sliding table (9) is unfolded the face of the sliding table (9) is flush with the face of the fixed table (8).

7. A tablet with a storage space according to any of claims 1 to 6, wherein the swivel arrangement comprises:

the rotating shaft (4) is hidden on the seat back (1), and one end of the first table plate (10) or one end of the second table plate are rotatably connected with the rotating shaft (4);

the fixed laths (7) correspond to the left side and the right side of the first table plate (10) and are hidden and fixed on the seat back (1), and second slide ways (71) are respectively arranged on the fixed laths (7); and

the connecting mechanism is connected between the first table plate (10) or the second table plate and the fixed batten (7), and the small table plate (3) rotates to be in a horizontal state or a storage state through the rotating shaft (4) and the connecting mechanism.

8. A tablet with a storage space as recited in claim 7, wherein the coupling mechanism comprises:

a first pin shaft (51) is arranged at the first end of the first connecting rod (5), and a first slide way (102) in sliding fit with the first pin shaft (51) is arranged on a first supporting lath (101) extending upwards from the first table board (10); and

a second pin shaft (61) which is in sliding fit with the second slide way (71) is arranged at the first end of the second connecting rod (6); the second end of the second connecting rod (6) is hinged with the second end of the first connecting rod (5);

when the second pin shaft (61) slides to the top dead center of the second slide way (71) and the first pin shaft (51) slides to the bottom dead center of the first slide way (102), the small table board (3) is in a horizontal state;

when the second pin shaft (61) slides to the bottom dead center of the second slide way (71), and the first pin shaft (51) slides to the top dead center of the first slide way (102), the small table board (3) is in a storage state.

9. A tablet with storage space according to claim 1, characterised in that the locking structure (2) comprises a press-on snap lock arranged on the seat back (1) and a lock tongue arranged on the first (10) or second (10) tablet cooperating with the press-on snap lock.

10. A seat comprising a tablet with a storage space according to any of claims 1-9, wherein the seat back (1) is provided with a mounting area (11) that is clear of the tablet (3) so that the outer surface of the tablet (3) is flush with the mounting area (11) when the tablet (3) is in the stowed position.

11. The chair according to claim 10, wherein the surface of the small table board (3) exposed when in the retracted state is provided with a decorative layer, and the material of the decorative layer is the same as the material of the outer surface layer of the chair back (1).

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