CN211493765U

CN211493765U - Folding table, seat and vehicle

Info

Publication number: CN211493765U
Application number: CN201922032783.2U
Authority: CN
Inventors: 侯建勇
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-15
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to the technical field of tables, in particular to a folding table, which comprises a table plate, a support frame and a mounting surface for mounting the folding table, wherein one end of the support frame is a rotating shaft rod, the other end of the support frame is a sliding shaft rod, and a first locking part is arranged on the sliding shaft rod; the table plate comprises an installation end and a free end, and at least one second locking part is arranged on the table plate; the mounting end of the table plate and the rotating shaft rod of the support frame are rotatably connected to the mounting surface, the sliding shaft rod of the support frame and the table plate are slidably connected to adjust the rotation angle of the table plate relative to the mounting surface, and the first locking part is suitable for being matched with the second locking part to lock the position of the table plate. The utility model discloses a folding table simple structure and the angularly adjustable that the table of folding table was opened.

Description

Folding table, seat and vehicle

Technical Field

The utility model relates to a desk technical field specifically, relates to a folding table. Furthermore, the utility model discloses still relate to a seat and vehicle.

Background

Along with the improvement of living standard, people also have higher and higher requirements on the comfort and the convenience of the seat. The existing multifunctional seat is usually provided with a small table board function, and the seat can be applied to the scenes that seats are arranged closely in classrooms, auditoriums, automobiles, high-speed rails and the like, so that the space is saved, the using functions of a table and a chair are provided for users, and the users can browse data and use computers or place personal articles such as water cups, foods, mobile phones and the like conveniently.

In the multifunctional seat in the prior art, the small table plate is usually arranged in the armrest on the side surface of the seat or arranged at the back of the seat, but the angle of the small table plate cannot be freely adjusted according to the needs of a user, so that the user cannot obtain better reading and writing experience.

The chinese utility model patent of application date 2010-1-month-22-day, application number 201020301212.0 discloses a car seat, it has little table to articulate behind the backrest, and little table can be around the pin joint and do the straight line and rotate, can place article when little table rotates horizontal position, not the time spent with little table upset to with the back of the chair laminating, the fixture block on the rotatory back of the chair pack up little table can, but the user can't adjust little table angle.

In view of the above, a new folding table is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that the first aspect will be solved provides a folding table, and the angle that the table of this folding table simple structure and folding table was opened is adjustable.

The utility model discloses the technical problem that the second aspect will be solved provides a seat, and this seat simple structure and travelling comfort are higher.

The utility model discloses the technical problem that the third aspect will be solved provides a vehicle, and this vehicle travelling comfort is higher.

In order to solve the above technical problem, a first aspect of the present invention provides a folding table, including a table plate, a support frame, and an installation surface for installing the folding table, wherein one end of the support frame is a rotating shaft rod, the other end of the support frame is a sliding shaft rod, and a first locking portion is arranged on the sliding shaft rod; the table plate comprises an installation end and a free end, and at least one second locking part is arranged on the table plate; the mounting end of the table plate and the rotating shaft rod of the support frame are rotatably connected to a mounting surface, the sliding shaft rod of the support frame and the table plate are slidably connected to adjust the rotation angle of the table plate relative to the mounting surface, and the first locking part is suitable for being matched with the second locking part to lock the position of the table plate.

Preferably, a guide rail is arranged on the table plate, and the sliding shaft rod is suitable for moving along the guide rail.

More preferably, the guide rail is a guide groove formed at a bottom surface of the table, the guide groove extending from the mounting end to the free end of the table.

Further preferably, the guide groove is a T-shaped groove.

As a specific structural form of the present invention, the first locking portion includes a spring and limiting beads respectively connected to two ends of the spring, the sliding shaft rod of the supporting frame has an axial cavity, the spring is accommodated in the cavity, and at least a portion of each of the limiting beads is exposed out of the cavity; the second locking part is a pair of limiting grooves suitable for containing the limiting beads, and the limiting grooves are formed in two side walls of the guide groove respectively.

Preferably, the spring in the sliding shaft is in a pre-compressed state.

Preferably, the diameter of the limiting bead is equal to the diameter of the cavity of the sliding shaft.

Preferably, a plurality of pairs of limiting grooves are formed in the length direction of two sides of the guide groove, and the first locking portion is suitable for being matched with any pair of limiting grooves so as to lock the table plate at different positions.

A second aspect of the present invention provides a seat comprising a backrest and a folding table according to any one of the first to fourth aspects of the present invention, wherein the folding table is adapted to be mounted on the back of the backrest.

A third aspect of the present invention provides a vehicle including the seat according to the second aspect of the present invention.

The utility model discloses an among the basic technical scheme, the equal rotatable connection of the installation end of the rotatory axostylus axostyle of support frame and table is on the installation face, the slip axostylus axostyle and the table sliding connection of support frame are in order to adjust the angle between table and the installation face. When the angle adjusting device is used, the angle of the table plate is adjusted by rotating the supporting rod, and after the angle adjusting device is adjusted to a proper angle, the first locking part arranged at the sliding shaft rod and the second locking part arranged on the table plate are matched with each other to be locked, so that the angle between the table plate and the mounting surface is locked. The folding table of the utility model is convenient to use, the angle of the table plate can be adjusted according to the personal use habit, and the use is more comfortable for users; the seat cushion is suitable for being mounted at various positions such as a seat back and the inner wall of a carriage, and has high universality.

Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further explained in the following detailed description.

Drawings

FIG. 1 is a schematic view of an expanded state of one embodiment of a folding stage of the present invention;

FIG. 2 is a schematic view of an embodiment of the folding stage of the present invention in a folded state;

fig. 3 is an exploded view of one embodiment of the folding station of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of an embodiment of the table of the present invention;

fig. 6 is a schematic structural view of an embodiment of the support frame of the present invention;

fig. 7 is a schematic structural view of an embodiment of the first locking portion of the present invention;

fig. 8 is a schematic view of an installation structure of an embodiment of the first locking portion and the supporting frame of the present invention.

Description of the reference numerals

1 guide groove of table board 11

2 support 21 rotating shaft

22 sliding shaft lever

31 position limiting ball 32 spring

33 limiting groove

4 mounting surface

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two elements may be connected directly or indirectly through intervening media, or may be connected through one another or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, an embodiment of the folding table of the present invention includes a table plate 1 and a supporting frame 2, one end of the supporting frame 2 is a rotating shaft 21, the other end is a sliding shaft 22, and a first locking portion is disposed on the sliding shaft 22; the desk plate 1 comprises an installation end and a free end, and at least one second locking part is arranged on the desk plate 1; the mounting end of the table board 1 and the rotating shaft 21 of the support frame 2 are both rotatably connected to the mounting surface 4, the sliding shaft 22 of the support frame 2 is slidably connected with the table board 1 to adjust the rotation angle of the table board 1 relative to the mounting surface 4, and the first locking part is matched with the second locking part to lock the position of the table board 1. The mounting surface 4 of the folding table can be the back of a seat back, the inner wall of a carriage or the wall, the mounting end of the table plate 1 and the rotating shaft rod 21 of the support frame 2 are both provided with hinge holes, the mounting surface 4 is provided with two corresponding hinge holes, and the table plate 1 and the support frame 2 are respectively hinged with the mounting surface 4 through pin shafts; or, referring to fig. 3, the mounting end of the table 1 has a rotating shaft, the mounting surface 4 is provided with two clamping members, two ends of each clamping member have clamping holes, and the rotating shaft of the mounting end of the table 1 and the rotating shaft 21 of the support frame 2 are directly clamped in place with the clamping members respectively. For meeting daily requirements, the hinge holes or the clamping pieces can be arranged on the mounting surface 4 one above the other, the table plate 1 is connected with the hinge holes or the clamping pieces above, and the rotating shaft rod 21 of the support frame 2 is connected with the hinge holes or the clamping pieces below, so that the left side and the right side of the table plate 1 are horizontal, and articles can be placed conveniently. The utility model discloses a folding platform simple to operate, above-mentioned installation face 4 can be furniture surface, wall surface or carriage inner wall etc to satisfy user's multiple demand, can apply under multiple condition, the commonality is strong. During the use, the user manually rotates the support frame 2, the sliding shaft lever 22 of the support frame 2 drives the table 1 to rotate around the installation end of the table 1 so as to adjust the opening angle of the table 1, fig. 1 shows the state when the table 1 is at a basic horizontal position, fig. 2 shows the state that the table 1 is folded, the table 1 can also be in an upward inclined state that the free end of the table 1 is higher than the installation end, or the free end of the table 1 is lower than the downward inclined state of the installation end, after the table 1 is adjusted to a required angle, the first locking part of the sliding shaft lever 22 and the second locking part on the table 1 are matched to lock the position of the table 1, thus, the folding table not only can conveniently and quickly adjust the opening angle of the table 1 according to the needs of the user, but also does not occupy space after being folded, and the user experience is better.

Preferably, the table board 1 is provided with a guide rail, and the sliding shaft 22 moves along the guide rail, the guide rail can guide the sliding shaft 22 of the support frame 2, and the guide rail can be a slide rail fixedly connected to the table board 1, and can also be a guide groove 11 formed on the bottom surface of the table board 1. The guide groove 11 preferably extends from the mounting end of the table 1 to the free end of the table 1, and thus the number of parts of the folding table can be further reduced, and the structure of the folding table can be simplified.

More preferably, referring to fig. 5, the guide groove 11 is a T-shaped groove. The use of the T-shaped groove not only guides the sliding shaft 22 of the support frame 2, but also prevents the sliding shaft 22 from slipping out of the guide groove 11.

As a preferred structure, the folding table of the present invention is configured such that the first locking portion of the sliding shaft 22 of the supporting frame 2 and the second locking portion of the table 1 cooperate to lock the position of the table 1. The first locking portion comprises a spring 32 and two limiting beads 31 respectively connected to two ends of the spring 32, the second locking portion is a limiting groove 33 suitable for accommodating the limiting beads 31, the limiting groove 33 is formed in two side walls of the guide groove 11 of the table plate 1, and preferably, a plurality of pairs of limiting grooves 33 are formed in the two side walls of the guide groove 11 along the length direction so that the locking function can be achieved when the table plate 1 is at different angles. In order to further reduce the occupied space of the folding table, referring to fig. 6 to 8, the first locking portion is integrated in the sliding shaft 22 of the support frame 2, an axial cavity is formed on the sliding shaft 22 of the support frame 2, the spring 32 is accommodated in the cavity, a portion of each of the limiting beads 31 is exposed out of the cavity, and after the sliding shaft 22 of the support frame 2 is installed in the guide slot 11, the limiting beads 31 are completely or partially pressed into the cavity of the sliding shaft 21 by two side walls of the guide slot 11. When the folding table is opened, a user rotates the table plate 1 to enable the sliding shaft rod 22 of the support frame 2 to slide in the guide groove 11 of the table plate 1, the limiting beads 31 abut against two side walls of the guide groove 11 under the action of the elastic force of the spring 32, when the folding table slides to the position of the limiting groove 33, the limiting beads 31 fall into the limiting groove 33, the limiting beads 31 abut against the limiting groove 33, and the function of locking the position of the table plate 1 is achieved; when needs adjust 1 angle of table, the user rotates table 1, spacing pearl 31 receives thrust, this spacing pearl 31 can receive spacing groove 33 surface to its pressure when moving along 11 length direction in the guide slot, spring 32 is compressed under the pressure effect, spacing pearl 31 is pushed gradually in the sliding shaft pole 22 of support frame 2 in the removal process, so, spacing pearl 31 can deviate from the realization to the unblock function of table 1 position from spacing groove 33, the sliding shaft pole 22 of support frame 2 slides along guide slot 11 in order to readjust the angle of table 11 or pack up table 1. The first locking part is integrated on the support frame 2, so that the structure is more compact, and the locking is reliable.

Preferably, the spring 32 in the sliding shaft 22 is in a precompressed state, that is, when the first locking portion is installed in the guiding groove 11, the limiting bead 31 is partially or completely pressed into the cavity of the sliding shaft 22, and the spring 32 is compressed to generate a certain amount of compressive deformation, so that the elastic force generated by the spring 32 causes the limiting bead 31 to tightly abut against two side walls of the guiding groove 11, and the locking strength of the first locking portion and the second locking portion and the bearing capacity of the folding table can be adjusted by adjusting the specification of the spring 32 or the precompression of the spring 32, so as to meet the requirements of different users.

Preferably, the diameter of the limiting bead 31 is equal or approximately equal to the diameter of the cavity of the sliding shaft 22. The limiting beads 31 only move axially in the sliding shaft rod 22, so that radial movement relative to the sliding shaft rod 22 is not easy to generate, and the use feeling of a user when the user rotates the support frame 2 is improved.

The folding table in the preferred embodiment of the utility model comprises a table plate 1 and a support frame 2, wherein one end of the support frame 2 is a rotating shaft lever 21, the other end is a sliding shaft lever 22, and a first locking part is arranged on the sliding shaft lever 22; the table plate 1 comprises an installation end and a free end, and a second locking part is arranged on the table plate 1; the installation end of the table plate 1 and the rotating shaft 21 of the support frame 2 are both rotatably connected to the installation surface 4, the sliding shaft 22 of the support frame 2 is slidably connected with the table plate 1 to adjust the rotation angle of the table plate 1 relative to the installation surface 4, and the first locking part and the second locking part are matched to lock the position of the table plate 1. Referring to fig. 3, the mounting end of the table plate 1 is provided with a rotating shaft, two clamping pieces are arranged on the mounting surface 4 one above the other, the table plate 1 is connected with the clamping piece above, and the rotating shaft rod 21 of the support frame 2 is connected with the clamping piece below, so that the left side and the right side of the table plate 1 are horizontal. The joint piece both ends have the joint hole, with the pivot of table 1 installation end and the joint piece joint of top, with the rotatory axostylus axostyle 21 and the below joint piece joint of support frame 2. The table plate 1 is provided with a guide groove 11, the guide groove 11 extends from the installation end of the table plate 1 to the free end of the table plate 1, and the sliding shaft 22 moves along the guide groove 11, and preferably, the guide groove 11 is a T-shaped groove. The utility model discloses a position of table 1 is locked in the cooperation of the first locking portion on the sliding shaft pole 22 of folding table through support frame 2 and the second locking portion on the table 1. Wherein, first locking portion includes spring 32 and connects respectively in the spacing pearl 31 at spring 32 both ends, and the spacing groove 33 of second locking portion for being suitable for holding this spacing pearl 31, this spacing groove 33 set up in the both sides wall of guide slot 11 of table 1, preferably, guide slot 11 both sides wall is provided with many pairs of spacing grooves 33 along length direction, like this, all can realize the locking function when table 1 is in different angles. Referring to fig. 4 to 8, the first locking portion is installed in the sliding shaft 22 of the support frame 2, the sliding shaft 22 of the support frame 2 is provided with an axial cavity, the spring 32 is accommodated in the axial cavity, and when the sliding shaft 22 of the support frame 2 is not installed in the guide groove 11, the free height of the spring 32 is such that a portion of each of the position-limiting balls 31 protrudes from both ends of the sliding shaft, and preferably, the diameter of the position-limiting ball 31 is substantially equal to the inner diameter of the cavity of the sliding shaft 22. After the sliding shaft 22 of the support rod 2 is installed in the guide groove 11, the position limiting beads 31 are pressed into the cavity of the sliding shaft 22 by both side walls of the guide groove 11, and the spring 32 is in a pre-compressed state. When the table plate 1 needs to be opened, a user rotates the table plate 1 to enable the sliding shaft rod 22 of the support frame 2 to slide in the guide groove 11 of the table plate 1, the limiting beads 31 abut against two side walls of the guide groove 11 under the action of the elastic force of the spring 2, when the limiting beads slide to the position of the limiting groove 33, the limiting beads 31 fall into the limiting groove 33 and tightly abut against the surface of the limiting groove 33, and the function of locking the position of the table plate 1 is achieved; when the angle of the table board 1 needs to be adjusted, the user rotates the table board 1 to form an acting force on the sliding shaft rod 22, when the acting force is enough, the limiting bead 31 is extruded by the surface of the limiting groove 33 while moving along the length direction of the guide groove 11, the spring 32 is compressed under the action of pressure, part or all of the limiting bead 31 is gradually pressed into the sliding shaft rod 22 of the support frame 2, the limiting bead 31 is separated from the limiting groove 33 to realize an unlocking function, and the sliding shaft rod 22 of the support frame 2 freely slides along the guide groove 11 to readjust the angle of the table board 1 or retract the table board 1. Like this, this folding table not only can be according to user's demand convenient and fast ground adjustment table 1 angle of opening, simple structure moreover, support frame 2 forms triangle-shaped bearing structure with table 1, and is firm reliable, and folding table simple to operate and installation conditions are simple, can install this folding table in different scenes, and the commonality is high.

The embodiment of the chair of the utility model comprises a backrest and a folding table of any one of the technical proposal, and the folding table is suitable for being installed on the back of the backrest. Preferably, the back of the backrest is provided with a groove with a shape similar to that of the table plate, and the folding table can be accommodated in the groove in the folded state, so that the space in the vehicle is further saved.

Embodiments of the vehicle of the present invention may include a seat as described in the above embodiments, and thus have at least all of the benefits of the embodiments of the seat described above.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The folding table is characterized by comprising a table plate (1), a support frame (2) and a mounting surface (4) for mounting the folding table, wherein one end of the support frame (2) is provided with a rotating shaft rod (21), the other end of the support frame is provided with a sliding shaft rod (22), and a first locking part is arranged on the sliding shaft rod (22);

the table plate (1) comprises an installation end and a free end, and at least one second locking part is arranged on the table plate (1);

the mounting end of the table plate (1) and the rotating shaft rod (21) of the support frame (2) are rotatably connected to the mounting surface (4), the sliding shaft rod (22) of the support frame (2) is slidably connected with the table plate (1) so as to adjust the rotation angle of the table plate (1) relative to the mounting surface (4), and the first locking part is suitable for being matched with one second locking part to lock the position of the table plate (1).

2. A folding table according to claim 1, characterized in that said table (1) is provided with guides along which said sliding shaft (22) is adapted to move.

3. A folding stage according to claim 2, characterized in that the guide is a guide slot (11) formed in the bottom surface of the stage (1), the guide slot (11) extending from the mounting end to the free end of the stage (1).

4. A folding station according to claim 3, characterized in that the guide slot (11) is a T-shaped slot.

5. A folding station according to claim 3, characterized in that said first locking means comprise a spring (32) and a retaining bead (31) connected to each end of said spring (32), said sliding shaft (22) of said support (2) having an axial cavity in which said spring (32) is housed, at least part of each retaining bead (31) being exposed outside said cavity; the second locking part is a pair of limiting grooves (33) suitable for containing the limiting beads (31), and the limiting grooves (33) are respectively arranged on two side walls of the guide groove (11).

6. The folding station of claim 5, characterized in that the spring (32) in the sliding shaft (22) is in a pre-compressed state.

7. The folding table of claim 5, characterized in that the diameter of said stop bead (31) is equal to the diameter of the cavity of said sliding shaft (22).

8. A folding stage according to claim 5, characterized in that a plurality of pairs of said retaining grooves (33) are provided along the length of both side walls of the guideway (11), said first locking portion being adapted to cooperate with any pair of said retaining grooves (33) to lock the table (1) in different positions.

9. A seat comprising a backrest and a folding stage according to any one of claims 1 to 8, the folding stage being adapted to be mounted on the back of the backrest.

10. A vehicle characterized by comprising a seat according to claim 9.