CN213628302U - Clamping structure - Google Patents

Abstract

The utility model provides a clamping structure, which comprises a first component and a second component, wherein the first component comprises a main body plate and a connecting plate connected with the main body plate, and a clamping groove and a positioning groove are respectively formed at the joint of the connecting plate and the main body plate; the second component comprises a connecting part for bearing and installing an external component in a plug-in mounting mode, and a clamping arm which is fixedly connected with the connecting part and is provided with a first clamping joint and a second clamping joint, when the first clamping joint is hooked on the positioning groove, the second clamping joint is abutted against the outer side surface of the connecting plate, and the second clamping joint is clamped in the clamping groove due to external force. Joint structure, first component is through setting up location slot and joint slot, and the second component is through setting up first joint and second joint to the first joint of accessible and second joint are connected with location slot and joint slot joint, this joint form convenient and fast is practical, has improved assembly efficiency.

Description

Clamping structure

Technical Field

The utility model relates to a motor vehicle spare part technical field, in particular to joint structure.

Background

At present, for medium and heavy trucks, long distance driving comfort is undoubtedly the focus of customer attention, and among these, comfortable and durable couches are more and more appreciated by many people. At present, the design of the sleeper device of the medium and heavy truck meets the requirements of practicability and durability, simultaneously fills the design concepts of human engineering and aesthetics, and strives to reduce the product cost. The truck sleeper framework in the existing structure is mostly made of metal frames, the structure is heavy, welding or bolt connection is adopted during connection, the assembling efficiency is low, the cost is high, and the competition of enterprises is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a clamping structure for connecting a first member and a second member in a clamping manner, so as to avoid the disadvantages of welding or bolting in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a clamping structure comprising:

the first component comprises a main body plate and a connecting plate which forms a closed profile with the main body plate in a surrounding way, a clamping groove and a positioning groove are respectively formed at the joint of the connecting plate and the main body plate, and the opening directions of the positioning groove and the clamping groove are opposite;

the second component, the second component including hold the connecting portion of dress external component cartridge, and with connecting portion link firmly and have the joint arm of first joint and second joint, first joint hook hang in when location slot, second joint butt in on the connecting plate lateral surface to order about because of external force the second joint has and keeps away from the slip of first joint is blocked and is arranged in the joint slot.

Furthermore, a flanging is formed at one end of the main body plate due to bending.

Furthermore, the connecting plate include with the parallel and interval first connecting plate that sets up of main part board, connect the second connecting plate between first connecting plate and main part board, and connect in first connecting plate with third connecting plate between the turn-ups, the location slot form in the third connecting plate with turn-ups's department of meeting, the joint slot form in the second connecting plate with the department of meeting of main part board.

Furthermore, the joint arm is type C, first joint head and second joint head form respectively in the both free ends department of joint arm.

Further, the joint arm is fixedly connected with the connecting portion through a damping piece.

Furthermore, the shock absorbing piece is bent and formed by connecting at least two connecting arms.

Furthermore, the connecting arms are sequentially connected end to end, and reinforcing ribs are fixedly connected between the middle connecting arm and the clamping connecting arm.

Furthermore, the shock absorbing parts are two shock absorbing parts which are respectively arranged on two sides of the connecting part.

Furthermore, the connecting part is a sleeve with one closed end.

Further, the first member and the second member are pultruded from a high performance polyurethane/fiberglass composite.

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

(1) joint structure, first component is through setting up location slot and joint slot, and the second component is through setting up first joint and second joint to the first joint of accessible and second joint are connected with location slot and joint slot joint, and it is compared and adopts connection methods such as welding spiro union among the prior art, has the installation and more is convenient and practical advantage, and has improved the assembly efficiency between the spare part.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a clamping structure according to an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic structural diagram of a first member according to an embodiment of the present invention;

FIG. 4 is a side view of FIG. 3;

fig. 5 is a schematic structural view of a second member according to an embodiment of the present invention;

FIG. 6 is a side view of FIG. 5;

description of reference numerals:

1-main body plate, 101-flanging, 2-clamping groove, 3-positioning groove, 4-connecting part, 5-first clamping connector, 6-second clamping connector, 7-connecting plate, 701-first connecting plate, 702-second connecting plate, 703-third connecting plate, 8-clamping arm, 801-first clamping arm, 802-second clamping arm, 803-third clamping arm, 9-connecting arm and 10-reinforcing rib.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a clamping structure, which is shown by fig. 1 and fig. 2 in combination with fig. 3 to fig. 6, and comprises a first component and a second component which are respectively formed by pultrusion of a high-performance polyurethane/glass fiber composite material, wherein the first component comprises a main body plate 1 and a connecting plate 7 which forms a closed profile with the main body plate 1 in a surrounding manner, clamping grooves 2 and positioning grooves 3 are respectively formed at the joints of the connecting plate 7 and the main body plate 1, and the opening directions of the positioning grooves 2 and the clamping grooves 3 are opposite. In this embodiment, the second member includes a connecting portion 4 capable of receiving an external member and a clamping arm 8 fixedly connected to the connecting portion 4 and having a first clamping head 5 and a second clamping head 6, when the first clamping head 5 is hooked on the positioning groove 3, the second clamping head 6 abuts against an outer side surface of the connecting plate, and the second clamping head 6 is clamped in the clamping groove 2 by sliding away from the first clamping head 5 under the driving of an external force.

In the above structure, one end of the main body plate 1 is bent at 90 ° to form the flange 101, and the connecting plate 7 includes a first connecting plate 701 disposed parallel to and spaced apart from the main body plate 1, a second connecting plate 702 connected between the first connecting plate 701 and the main body plate 1, and a third connecting plate 703 connected between the first connecting plate 701 and the flange 101. The second connecting plate 702 and the third connecting plate 703 are respectively arranged at an obtuse angle with the first connecting plate 701, and are folded towards one side of the main body plate 1 to be respectively connected with the main body plate 1 and the flange 101, and the length of the second connecting plate 702 is longer than that of the third connecting plate 703, the positioning groove 3 is formed at the joint of the third connecting plate 703 and the flange 101, and the clamping groove 2 is formed at the joint of the second connecting plate 702 and the main body plate 1.

In this embodiment, the latching arm 8 is similar to a C-shaped arm, and in particular, structurally, the latching arm 8 includes a third latching arm 803, and a first latching arm 801 and a second latching arm 802 respectively connected to two ends of the third latching arm 803, the first latching head 5 is formed at a free end of the first latching arm 801, and the second latching head 6 is formed at a free end of the second latching arm 802. In this embodiment, the clamping arm 8 is in a natural state, when the first clamping head 5 is hooked in the positioning groove 3, the second clamping head 6 abuts on the outer side surface of the second connecting plate 702, when the clamping arm 8 is pressed to the first member side with force, the clamping arm 8 elastically deforms, so that the second clamping head 6 deviates from the first clamping head 5 and slides along the second connecting plate 702, and when the second clamping head 6 passes over the second connecting plate 702, the second clamping head is clamped in the clamping groove 2.

Connecting portion 4 is one end confined sleeve in this embodiment, sets up sleeve 4 one end into enclosed construction, and then can constitute spacing when external component cartridge, and for making connecting portion 5 have better shock attenuation effect after being connected with joint arm 8, joint arm 8 links firmly with connecting portion 4 via the shock attenuation piece in this embodiment. Structurally, the whole shock absorption part is of a U-shaped shape, the shock absorption part is formed by sequentially connecting three connecting arms 9 in an end-to-end mode and is bent, and the two connecting arms 9 located at the end portions are respectively used for fixedly connecting the connecting portions 4 and the clamping arms 8. In order to enhance the connection strength between the shock absorbing member and the clamping arm 8, a reinforcing rib 10 is further fixedly connected between the middle connecting arm 9 and the third clamping arm 803 in this embodiment. In addition, in order to improve the connection strength, the damping members are two damping members respectively disposed at both sides of the connecting portion 4 in this embodiment.

When the clamping structure is used, the first clamping connector 5 is firstly hooked in the positioning groove 3, the second clamping connector 6 abuts against the outer side face of the second connecting plate 702 at the moment, then the clamping arm 8 is pressed to deform the clamping arm 8, the second clamping connector 6 deviates from the first clamping connector 5 and slides along the second connecting plate 702, and when the second clamping connector 6 passes through the second connecting plate 702, the second clamping connector is clamped in the positioning groove 3, so that the first component and the second component are connected. Through the form connection that adopts the joint in this embodiment, convenient and fast is practical, has improved efficiency, has realized simple assembly and optimized assembly, and simultaneously, first component and second component adopt high performance polyurethane glass fiber composite pultrusion, and the structure is slim and graceful and satisfy the structural strength requirement, the lightweight design of being convenient for.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A clamping structure, comprising:

the first component comprises a main body plate and a connecting plate which forms a closed profile with the main body plate in a surrounding way, a clamping groove and a positioning groove are respectively formed at the joint of the connecting plate and the main body plate, and the opening directions of the positioning groove and the clamping groove are opposite;

the second component, the second component including hold the connecting portion of dress external component cartridge, and with connecting portion link firmly and have the joint arm of first joint and second joint, first joint hook hang in when location slot, second joint butt in on the connecting plate lateral surface to order about because of external force the second joint has and keeps away from the slip of first joint is blocked and is arranged in the joint slot.

2. The clamping structure of claim 1, wherein: a flanging is formed at one end of the main body plate due to bending.

3. The clamping structure of claim 2, wherein: the connecting plate include with the parallel first connecting plate that just the interval set up of main part board, connect the second connecting plate between first connecting plate and main part board, and connect in first connecting plate with third connecting plate between the turn-ups, the location slot form in the third connecting plate with turn-ups's department of meeting, the joint slot form in the second connecting plate with the department of meeting of main part board.

4. The clamping structure of claim 3, wherein: the joint arm is type C, first joint and second joint are formed respectively in the both free ends department of joint arm.

5. The clamping structure of claim 3, wherein: the clamping arm is fixedly connected with the connecting part through a damping piece.

6. The clamping structure of claim 5, wherein: the shock absorbing piece is bent and formed by connecting at least two connecting arms.

7. The clamping structure of claim 6, wherein: the connecting arms are sequentially connected end to end, and reinforcing ribs are fixedly connected between the middle connecting arm and the clamping connecting arm.

8. The clamping structure of claim 6, wherein: the shock-absorbing parts are two parts which are respectively arranged at two sides of the connecting part.

9. The clamping structure according to any one of claims 1 to 8, wherein: the connecting part is a sleeve with one closed end.

10. The clamping structure of claim 1, wherein: the first and second members are pultruded from a high performance polyurethane/fiberglass composite.

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