CN212015082U - Tray seat - Google Patents

Abstract

The utility model relates to a tray seat, which comprises a seat component and a tray component; the seat component comprises a support body, a connecting piece and a chair leg piece; the supporting body is fixedly provided with an upper connecting body, the tray assembly comprises a tray connecting rod provided with a tray sleeve, the tray sleeve is sleeved with the upper connecting body, and the upper connecting body is provided with an upper connecting hole; the chair leg piece comprises at least three chair leg tubes with hollow structures; the connecting piece includes the lower connector, and the lower connector is provided with and connects participating in. The utility model can separate the supporting body, the connecting piece and the chair leg pieces, and the chair leg pieces are stacked and packed together with the connecting piece, so that the occupied volume is small, and the transportation is convenient; the damping effect can be generated by the rotation of the tray assembly around the upper connecting body, so that the connecting piece can stably rotate; the strength of the chair leg piece can be ensured; also has the function of storing articles.

Description

Tray seat

Technical Field

The utility model relates to a tray seat.

Chair leg piece in background technology

Although the support body and the chair leg parts can be separated, the chair leg parts are integrated, so that the traditional tray chair needs to occupy larger space in the transportation process and is inconvenient to transport.

In addition, the tray component of the traditional tray seat is easy to rotate, so that when a person writes and learns on the tray component, the tray component rotates due to slight thrust, namely, the tray component is unstable; it is relatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a tray seat can make supporter, connecting piece, chair foot spare all separate, and the volume that the chair foot spare piles up back each other is less together with connecting piece vanning, occupation, is convenient for transport.

The utility model discloses the detailed technical scheme who takes does: a tray seat comprising a seat assembly and a tray assembly; the seat component comprises a support body, a connecting piece and a chair leg piece; the supporting body is fixedly provided with an upper connecting body, the tray assembly comprises a tray connecting rod provided with a tray sleeve, the tray sleeve is sleeved with the upper connecting body, and the upper connecting body is provided with an upper connecting hole; the chair leg piece comprises at least three chair leg tubes with hollow structures; the connecting piece comprises a lower connecting body, the lower connecting body is provided with upper connecting pins, and the lower connecting body extends outwards to form at least three chair pin pins; the upper connecting pin is embedded into the upper connecting hole, and the chair leg pins are respectively embedded into the chair leg tubes.

Furthermore, the bottom end of the upper connecting hole extends outwards to form a rotating limiting hole with a non-circular section, the lower connecting body extends outwards to form a rotating limiting block, and the rotating limiting block is embedded into the rotating limiting hole.

Can prevent the support body from rotating relative to the connecting piece and the chair leg piece to cause inconvenience.

Furthermore, the section of the rotation limiting hole is square, the number of the chair leg pins is equal to that of the chair leg tubes, the number of the chair leg pins is four, and the square of the section of the rotation limiting hole and the square formed by encircling the bottom ends of the chair leg tubes are provided with an included angle of forty-five degrees.

The positioning between the supporting body and the chair foot piece is convenient during the assembly.

Further, the chair leg piece also comprises a chair leg decorative cover; the chair leg decorative cover is fixedly provided with chair leg pipe buckles which are respectively clamped into the chair leg pipes, and the upper connecting pins penetrate through the chair leg decorative cover.

The strength of the upper part of the chair leg pipe can be enhanced, and simultaneously, the chair leg pipe is more beautiful.

Further, the seat assembly also includes a rigid leg plate; the chair leg plate is provided with chair leg jacks; the chair leg pipes are respectively embedded into or pass through the chair leg insertion holes.

Furthermore, the section of the inner cavity of the chair leg tube is round or square.

The strength of the chair leg piece can be ensured; also has the function of storing articles.

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

1) the supporting body, the connecting piece and the chair leg pieces can be separated, the chair leg pieces are stacked mutually and then packed together with the connecting piece, the occupied volume is small, and the transportation is convenient.

2) The damping effect can be generated by the rotation of the tray assembly around the upper connecting body, so that the connecting piece can stably rotate.

3) The strength of the chair leg piece can be ensured; also has the function of storing articles.

Drawings

Fig. 1 is a perspective view of a tray seat according to the present invention.

Fig. 2 is a schematic perspective exploded view of the tray seat of the present invention.

Fig. 3 is a perspective exploded view of another perspective of the tray seat of the present invention.

Fig. 4 is a perspective view of the connecting member 12.

Fig. 5 is a perspective view of another perspective of the connector 12.

Figure 6 is a schematic cross-sectional view of a tray seat in accordance with the present invention; the section plane passes through the vertical plane of the centre line of the pallet connecting rod 22.

Fig. 7 is an enlarged schematic view at i of fig. 6.

A seat assembly 1; a support body 11; an upper connecting body 111; an upper connection hole 112; the rotation limiting hole 113; a connecting member 12; a lower connecting body 121; upper connection pins 122; a chair leg prong 123; a rotation stopper 124; a lower gasket 125; a leg member 13; a leg tube 131; a seat leg decorative cover 132; a chair leg tube clasp 133; a chair leg plate 14; a leg insertion hole 141; a tray assembly 2; a tray body 21; a pallet connecting rod 22; a tray sleeve 221.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.

The utility model discloses a tray seat, it includes seat subassembly 1 and tray subassembly 2.

The seat assembly 1 comprises a support body 11, a connecting member 12 and a leg member 13.

The supporting body 11 is fixedly provided with an upper connecting body 111, the tray assembly 2 comprises a tray connecting rod 22 provided with a tray sleeve 221, and the tray sleeve 221 is sleeved with the upper connecting body 111, so that the seat assembly 1 can rotate around the upper connecting body 111.

The upper connecting body 111 is opened with an upper connecting hole 112.

The leg member 13 includes at least three leg tubes 131 of a hollow structure. Typically, there are four leg tubes 131.

The connecting member 12 includes a lower connecting body 121, the lower connecting body 121 is provided with an upper connecting pin 122, and the lower connecting body 121 extends outward to form at least three chair leg pins 123. Usually, the number of the leg pins 123 is equal to that of the leg tubes 131, and each of the leg pins 123 is four, but the number of the leg pins 123 may be greater than that of the leg tubes 131.

The upper connection pins 122 are inserted into the upper connection holes 112, and the leg pins 123 are inserted into the leg pipes 131, respectively, so that the upper connection body 111 is detachably connected to the leg members 13 through the connection members 12. The top end of the upper connection pin 122 can abut against the inner wall of the top end of the upper connection hole 112, so that the upper connection body 111 is axially fixed relative to the lower connection body 121, or can be axially fixed in other manners. The cross section of the inner cavity of the chair leg tube 131 can be round, and can also be other shapes, such as square.

Further, the bottom end of the upper connection hole 112 extends outward to form a rotation limiting hole 113 with a non-circular cross section, the lower connection body 121 extends outward to form a rotation limiting block 124, and the rotation limiting block 124 is embedded in the rotation limiting hole 113. It is possible to prevent the support body 11 from being rotated relative to the link 12 and the leg member 13 to cause inconvenience. The cross section of the rotation limiting hole 113 is square, the number of the chair leg pins 123 is equal to that of the chair leg tubes 131, the number of the chair leg pins is four, and the square of the cross section of the rotation limiting hole 113 and the square formed by surrounding the bottom ends of the chair leg tubes 131 are provided with an included angle of forty-five degrees. The positioning between the supporting body 11 and the chair leg pieces 13 is convenient during the assembly, after the assembly, the front surface of the supporting body 11 is opposite to the space between two adjacent chair leg tubes 131, and after a person sits on the supporting body 11, the chair leg tubes 131 cannot interfere with the feet of the person.

The utility model discloses a tray seat's theory of operation does: when the tray seat needs to be transported, the seat assembly 1 is moved upwards, so that the upper connecting pins 122 are drawn out from the upper connecting holes 112; the chair leg pins 123 are respectively drawn out from the chair leg tubes 131, so that the supporting body 11, the connecting piece 12 and the chair leg pieces 13 can be separated, the chair leg pieces 13 are stacked with each other and then packed together with the connecting piece 12, the occupied volume is small, and the transportation is convenient.

Further, the leg member 13 further includes a leg trim cover 132; the seat leg decorative cover 132 is fixedly provided with seat leg tube fasteners 133, the seat leg tube fasteners 133 are respectively fastened into the seat leg tubes 131, and the upper connection pins 122 penetrate through the seat leg decorative cover 132. The strength of the upper portion of the leg tube 131 can be enhanced and the appearance is beautiful.

Further, the seat assembly 1 also includes a rigid seat leg pan 14; the chair leg plate 14 is provided with a chair leg jack 141; the leg tubes 131 are inserted into or through the leg insertion holes 141, respectively. Usually, the bottom ends of the leg tubes 131 are respectively inserted into the leg insertion holes 141, and when a person sits on the support 11, the leg plates 14 can prevent the bottom ends of the leg tubes 131 from being separated from each other due to the pressure of the person, thereby ensuring the strength of the leg members 13; also has the function of storing articles.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims (6)

1. A tray seat comprising a seat assembly (1) and a tray assembly (2); the seat assembly (1) comprises a support body (11), a connecting piece (12) and a chair leg piece (13); the supporting body (11) is fixedly provided with an upper connector (111), the tray component (2) comprises a tray connecting rod (22) provided with a tray sleeve (221), the tray sleeve (221) is sleeved with the upper connector (111), and the tray component is characterized in that,

the upper connecting body (111) is provided with an upper connecting hole (112); the chair leg piece (13) comprises at least three chair leg tubes (131) with hollow structures; the connecting piece (12) comprises a lower connecting body (121), the lower connecting body (121) is provided with an upper connecting pin (122), and the lower connecting body (121) extends outwards to form at least three chair leg pins (123); the upper connecting pins (122) are embedded into the upper connecting holes (112), and the chair leg pins (123) are respectively embedded into the chair leg tubes (131).

2. The tray seat as claimed in claim 1, wherein the bottom end of the upper connecting hole (112) is extended outwardly to form a rotation limiting hole (113) having a non-circular cross-section, the lower connecting body (121) is extended outwardly to form a rotation limiting block (124), and the rotation limiting block (124) is inserted into the rotation limiting hole (113).

3. The tray seat as claimed in claim 2, wherein the cross section of the rotation limiting hole (113) is square, the number of the leg pins (123) and the number of the leg tubes (131) are equal and four, and the square of the cross section of the rotation limiting hole (113) and the square surrounded by the bottom ends of the leg tubes (131) form an included angle of forty-five degrees.

4. The tray seat of claim 1, wherein the leg member (13) further comprises a leg trim cover (132); the chair leg decorative cover (132) is fixedly provided with chair leg pipe buckles (133), the chair leg pipe buckles (133) are respectively clamped into the chair leg pipes (131), and the upper connecting pins (122) penetrate through the chair leg decorative cover (132).

5. The tray seat according to claim 1, characterized in that the seat assembly (1) further comprises a rigid chair leg plate (14); the chair leg plate (14) is provided with a chair leg jack (141); the chair leg tubes (131) are respectively embedded into or penetrate through the chair leg insertion holes (141).

6. A tray seat according to any of claims 1-5, characterized in that the cross-section of the inner cavity of the leg tube (131) is round or square.

Images