CN210130609U

CN210130609U - Seat connecting piece

Info

Publication number: CN210130609U
Application number: CN201921011976.3U
Authority: CN
Inventors: 付志鹏; 靳永峰; 杜俊; 邢海
Original assignee: Inner Mongolia Xiongyuan Technology Co ltd
Current assignee: Inner Mongolia Xiongyuan Technology Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-10
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a seat connecting piece, including two connection pieces that are parallel arrangement about, the preceding, rear end face department of connection piece all is provided with the mounting groove of U font, is equipped with the bearing bar between two the connection pieces, form connecting portion after the both ends punching press of bearing bar, the bottom welding of connection piece has two screws, the screw passes downwards and is equipped with the nut after the connecting portion, the side processing of connection piece has a sleeve pipe, through the sleeve pipe is equipped with a round pin axle, be equipped with first screw between sleeve pipe and the round pin axle, through the round pin axle is equipped with fixed bearing, when the installation, fixed bearing connects the seat support, the top welding of bearing bar has the atress board of a spring steel material, the atress board forms a plurality of curved protruding parts after the punching press; this product can carry out elastic support to the seat board, and it is comparatively reliable to support.

Description

Seat connecting piece

Technical Field

The utility model relates to a seat connecting piece.

Background

The seat in ladder classroom comprises seat support and seat board, need the assembly connecting piece between seat support and the seat board, the effect of connecting piece is supporting seat board, and when nobody sat, accomodate the seat board rotation, in prior art, this type of connecting piece mainly adopts two simple steel sheets, and a side welding round pin axle of steel sheet is through installing fixing bearing on the seat support, through fixing bearing cooperation round pin axle, realizes the rotation support of seat board.

However, the strength of the connecting piece with the structure is insufficient, and the connecting piece is made of the wood board, so that the seat board is easy to bend or break excessively if the supporting is not reliable when a person sits on the chair, and the broken seat board is often seen everywhere in a step classroom due to the insufficient supporting capability of the connecting piece.

Based on the problems, the seat connecting piece capable of elastically supporting the seat plate and supporting the seat plate reliably is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can carry out elastic support to the seat board, support comparatively reliable seat connecting piece is provided.

The utility model discloses a realize through following technical scheme:

a seat connecting piece comprises two connecting pieces which are arranged in parallel left and right, wherein the front end face and the rear end face of each connecting piece are respectively provided with a U-shaped mounting groove, the upper parts of the connecting pieces are used for bearing a seat plate, when the seat connecting piece is mounted, a screw sleeve with an internal thread is embedded in the seat plate, then a screw is screwed in the screw sleeve to fix the connecting pieces, the screw penetrates through the mounting groove, the mounting groove is adopted to facilitate mounting, when a drilling hole has deviation, the fixing requirement can still be met, a bearing rod is assembled between the two connecting pieces, two ends of the bearing rod are punched to form a connecting part, the bottom of each connecting piece is welded with two screws, the screws penetrate downwards through the connecting part and then are assembled with nuts, the side face of each connecting piece is processed with a sleeve, and a pin shaft is assembled through the sleeve, the utility model discloses a seat support, including bearing rod, bearing rod.

Preferably, the connecting piece and the bearing rod are both made of Q235 common carbon structural steel.

Preferably, the upper end of the connecting sheet is glued and fixed with more than two cushion blocks made of rubber materials, and the cushion blocks are in contact with the seat plate.

Preferably, the thickness of the connecting sheet is 6 mm-8 mm.

Preferably, the thickness of the bearing rod is 4 mm-6 mm.

Preferably, the width of the connecting portion in the transverse direction is greater than the width of the connecting piece.

The utility model has the advantages that: this product passes through the connection piece and connects the seat board, accomplish the support through the form of round pin axle cooperation fixing bearing, the bearing bar has been set up in this product, the bearing bar is apart from the certain distance of bottom of seat board after the installation is accomplished, through setting up the spring board, the bulge that the spring board formed contacts the bottom at the seat board, when the top atress of seat board, the compression bulge carries out the energy-absorbing, when the atress disappears, the bulge kick-backs, help seat board return, this product can effectually avoid the rupture or the deformation of seat board, prolong the life of seat board greatly, the structure of this product is more firm simultaneously, the structure of this product is comparatively simple, the cost is comparatively cheap, and is suitable for being generalized to use.

Drawings

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

Fig. 1 is a bottom view of the present invention;

FIG. 2 is a side view of the connector;

FIG. 3 is a front view of the load bar;

fig. 4 is a schematic view of the product in cooperation with a seat plate.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, 2, 3 and 4, the seat connecting member includes two connecting pieces 1 arranged in parallel at left and right, the front and rear end faces of the connecting pieces 1 are both provided with U-shaped mounting grooves 101, the upper portion of the connecting pieces is used for bearing a seat plate, when mounting, a screw sleeve with internal threads is firstly embedded in the seat plate, and then a screw is screwed in the screw sleeve to fix the connecting pieces, the screw penetrates through the mounting groove, the mounting groove 101 is adopted to facilitate mounting, when there is deviation in drilling, the fixing requirement can still be met, a bearing rod 2 is assembled between the two connecting pieces 1, two ends of the bearing rod 2 are punched to form a connecting portion 201, two screws 3 are welded at the bottom of the connecting pieces 1, and the screws 3 are assembled with nuts 301 after penetrating through the connecting portion 201, the side processing of connection piece 1 has a sleeve pipe 4, through sleeve pipe 4 is equipped with a round pin axle 5, sleeve pipe 4 with be equipped with first screw 401 between the round pin axle 5, through round pin axle 4 is equipped with fixing bearing 6, and when the installation, fixing bearing 6 connects the seat support the top welding of bearing bar 2 has the atress board 222 of a spring steel material, form a plurality of curved protruding portions 223 after the atress board 222 punching press, protruding portion 223 contact seat board forms flat portion 224 between two adjacent protruding portions 223, this flat portion 224 with spot welding is fixed between the bearing bar 2.

The utility model discloses in the embodiment of a preferred, connection piece 1 with bearing bar 2 all adopts Q235 ordinary carbon element structure just.

The utility model discloses in the embodiment of a preferred, the upper end department veneer of connection piece 1 is fixed with 2 rubber material's cushion 121, through cushion contact seat board.

In one preferred embodiment of the present invention, the thickness of the connecting piece 1 is 6 mm.

In a preferred embodiment of the present invention, the thickness of the bearing bar 2 is 4 mm.

In a preferred embodiment of the present invention, the width of the connecting portion 201 is greater than the width of the connecting piece 1; this configuration allows the web 1 to be adjusted laterally along the connecting portion 201 to meet assembly requirements.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A seat attachment characterized by: the connecting plate comprises two connecting plates which are arranged in parallel left and right, wherein U-shaped mounting grooves are formed in the front end surface and the rear end surface of each connecting plate, a bearing rod is assembled between the two connecting plates, connecting parts are formed by stamping the two ends of the bearing rod, two screws are welded at the bottom of each connecting plate, nuts are assembled after the screws downwards penetrate through the connecting parts, a sleeve is machined on the side surface of each connecting plate, a pin shaft is assembled through the sleeve, a first screw is assembled between the sleeve and the pin shaft, a fixed bearing is assembled through the pin shaft, the fixed bearing is connected with a seat support when the seat support is installed, a stress plate made of spring steel is welded at the top of each bearing rod, a plurality of arc-shaped convex parts are formed by stamping the stress plate, the convex parts are in contact with the seat plate, and flat bottom parts are formed between two, the flat bottom part and the bearing rod are fixed by spot welding.

2. The seat attachment of claim 1, wherein: the connecting piece with the bearing rod all adopts Q235 ordinary carbon structure just.

3. The seat attachment of claim 1, wherein: the upper end department veneer of connection piece is fixed with the cushion of more than two rubber materials, contacts the seat board through the cushion.

4. The seat attachment of claim 1, wherein: the thickness of the connecting sheet is 6 mm-8 mm.

5. The seat attachment of claim 1, wherein: the thickness of the bearing rod is 4 mm-6 mm.

6. The seat attachment of claim 1, wherein: the transverse width of the connecting part is larger than that of the connecting piece.