CN210686580U

CN210686580U - Buckle connecting structure

Info

Publication number: CN210686580U
Application number: CN201921428762.6U
Authority: CN
Inventors: 常鹏飞
Original assignee: Chongqing Jiuchuang Agriculture Development Co ltd
Current assignee: Chongqing Jiuchuang Agriculture Development Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-05
Anticipated expiration: 2029-08-29

Abstract

In order to solve the problem that the existing buckling support is difficult to disassemble, the utility model provides a buckle connecting structure, which comprises a lower buckling piece body and an upper buckling piece body, wherein the lower buckling piece body comprises a supporting plate, a connecting plate is upwards arranged in the middle of the supporting plate, a lower buckling piece is arranged at the upper end of the connecting plate, and the cross section of the lower buckling piece is of a trapezoidal structure with a small upper part and a big lower part; the upper fastener body comprises an upper fastener main body provided with a hollow part, the section of the hollow part is of an inverted trapezoidal structure with a large upper part and a small lower part, and the hollow part is matched with the lower fastener; an opening is arranged below the upper fastener body, and side plates are respectively arranged on two sides of the upper fastener body. This application is through setting up well kenozooecium in last fastener main part, and the lower complex of lower fastener body corresponds the installation with well kenozooecium and can accomplish compressing tightly glass, simple structure, and it is dismantling the in-process, and the side distance is far below the distance of horizontal connecting plate among the prior art about only needing well kenozooecium and the contact of lower complex, and its deflection is little.

Description

Buckle connecting structure

Technical Field

The utility model relates to glass curtain wall buckle technical field, concretely relates to buckle connection structure.

Background

At present, in the construction of a glass curtain wall, two adjacent pieces of glass are usually connected and fixed by a buckle structure, the buckle structure comprises a lower buckle body and an upper buckle body which are both in a strip structure, the cross section of the buckle body is as shown in the attached drawing 1, the end part of the glass is placed above the lower buckle body, the upper buckle body is buckled above the glass, and the upper buckle body and the lower buckle body are matched to achieve the effect of fixing the glass. Wherein go up the fastener body and all can select aluminum alloy material or PVC material down the fastener body, adopt integrated into one piece's mode to make, structural strength is high, in order to let buckle structure atress even, in the schematic structure of figure 1, it includes horizontal connecting plate and the left side board that is located the horizontal connecting plate both sides to go up the fastener body, the right side board, wherein the horizontal connecting plate both ends are provided with left fastener and right fastener, it closes piece and the right piece to be provided with the left side that corresponds with it down the fastener body, left side fastener and left side are closed the cooperation and are fixed, right side fastener and right side are closed the cooperation and are fixed, this kind of structure in use lock is convenient, but has the problem of dismantling the difficulty.

When needs are dismantled, if on the basis of left side lock contact department, break off the right side board of last fastener body off with the fingers and thumb, the right fastener that needs right side lock contact department this moment all takes place great deformation with right composite member, for example, the horizontal connection board width of above fastener body 5cm, if left fastener and left composite member deformation that takes place in the dismantlement process is 0.01mm, then the deformation volume of right fastener and right composite member is about 0.1 mm. The buckling structure is easily damaged due to too large deformation; or the fastening connection part is loosened, so that the fastening mechanism is unstable and poor in sealing property; or easily cause the lateral plate and the horizontal connecting plate in the upper buckle body to break off, thus causing the phenomenon of the service life of the whole structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the difficulty was dismantled to current lock support, the utility model provides a buckle connection structure improves buckle structure's stability and life.

The utility model provides a technical scheme is: a buckle connecting structure comprises a lower buckle body and an upper buckle body, wherein the lower buckle body comprises a supporting plate, a connecting plate is arranged upwards in the middle of the supporting plate, a lower closing piece is arranged at the upper end of the connecting plate, and the section of the lower closing piece is of a trapezoidal structure with a small upper part and a large lower part; the upper fastener body comprises an upper fastener main body provided with a hollow part, the section of the hollow part is of an inverted trapezoidal structure with a large upper part and a small lower part, and the hollow part is matched with the lower fastener; an opening is arranged below the upper fastener body, and side plates are respectively arranged on two sides of the upper fastener body.

In the application, in specific use, the lower fastener body and the upper fastener body are also of strip structures and are respectively manufactured by integral forming, wherein the lower fastener body comprises a support plate, a connecting plate is arranged in the middle of the support plate upwards by integral forming, the support plate is used for supporting glass, and the two pieces of glass are placed on two sides of the support plate; a lower combined piece is integrally formed at the upper end of the connecting plate, and the section of the lower combined piece is of a trapezoidal structure with a small upper part and a big lower part; the upper fastener body comprises an upper fastener main body provided with a hollow part, wherein the section of the hollow part is of an inverted trapezoidal structure with a large upper part and a small lower part, the hollow part is matched with the lower closing piece, namely the sectional area of the hollow part is larger than that of the lower closing piece, the size of the bottom end of the section of the hollow part is the same as or slightly larger than that of the bottom end of the section of the lower closing piece, and the height of the section of the hollow part is larger than that of the section of the lower closing piece, namely the lower closing piece can rotate in the hollow part; go up fastener main part below and be provided with the opening, the during hollow portion that the fastener main part was gone up through the opening entering to the lower closing member in the specific use, the bottom of lower closing member contacts with well hollow portion bottom, compresses tightly glass through the integrative curb plate that sets up in last fastener main part both sides again.

Compared with the prior art, this application is through setting up well kenozooecium in last fastener main part, and the lower complex of lower fastener body corresponds the installation with well kenozooecium and can accomplish compressing tightly glass, simple structure, and it is dismantling the in-process, and the side distance is far below the distance of horizontal connecting plate among the prior art about only needing well kenozooecium and the contact of lower complex, so its deflection is little, has solved the problem that current lock support dismantles the difficulty, improves buckle structure's stability and life, and the leakproofness is good.

Drawings

FIG. 1 is a prior art connection structure diagram of the present invention;

FIG. 2 is a schematic view of the buckle connection structure of the present invention;

FIG. 3 is a schematic view of another embodiment of the snap connection structure of the present invention;

FIG. 4 is a schematic view of the upper fastener body of the present invention;

in the figure: 1 lower fastener body, 101 supporting plate, 102 connecting plate, 103 lower fastener, 104 through hole, 2 upper fastener body, 201 upper fastener body, 202 hollow part, 203 opening, 204 side plate, 205 arc transition section, 206 bulge, 207 depressed part and 208 groove.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, the relative terms "upper", "lower", "left", "right", "inner", "outer" and other position indication positions are only based on the position shown in the drawings to simplify the description of the present invention, but not the position and structure that the components must have, and thus, the limitation of the present invention cannot be understood.

In specific use, as shown in fig. 2 and 3, the buckle connection structure comprises a lower buckle body 1 and an upper buckle body 2, wherein the lower buckle body 1 comprises a support plate 101, a connection plate 102 is arranged upwards in the middle of the support plate 101, a lower closing member 103 is arranged at the tail end of the connection plate 102, and the section of the lower closing member 103 is of a trapezoidal structure with a small upper part and a large lower part; the upper fastener body 2 comprises an upper fastener body 201 provided with a hollow part 202, the section of the hollow part 202 is of an inverted trapezoidal structure with a large upper part and a small lower part, and the hollow part 202 is matched with the lower fastener 103; an opening 203 is arranged below the upper fastener main body 201, and side plates 204 are respectively arranged on two sides of the upper fastener main body 201.

Compared with the prior art, this application is through setting up well kenozooecium 202 in last fastener main part 201, the lower piece 103 that closes of lower fastener body 1 corresponds the installation with well kenozooecium 202 and can accomplish compressing tightly glass, moreover, the steam generator is simple in structure, it is at the dismantlement in-process, it only needs well kenozooecium 202 and the lower piece 103 contact about the distance of side far below horizontal connection board 102 among the prior art, so its deflection is little, the problem of current lock support dismantlement difficulty has been solved, the stability and the life of buckle structure are improved.

Further, as shown in fig. 2 and 3, in the present application, an arc transition section 205 is disposed at a connection position of the side plate 204 and the upper fastener main body 201, so as to avoid stress concentration during a disassembly process, and improve a service life of the upper fastener body 2; similarly, the side plate 204 and the upper fastener main body 201 are provided with the protrusion 206 below the joint in the present application in an integrally formed manner, so that the joint strength between the side plate 204 and the upper fastener main body 201 can be increased by the protrusion 206, and the service life of the upper fastener body 2 can also be prolonged.

Further, as shown in fig. 2 and 3, the opening 203 of the upper fastener body 201 is in a shape of a horn mouth with a small top and a large bottom, so that the lower fastener 103 can conveniently enter the hollow part 202, and when the inclination of two sides of the horn mouth corresponds to the inclination of two sides of the cross section of the lower fastener 103, the using effect is optimal.

Furthermore, when the bottom end of the hollow part 202 in the upper fastener body 201 contacts with the bottom of the lower fastener 103 in the application, plane contact, arc surface contact or point contact can be selected, wherein two matched parts are in arc transition at the included angle of the trapezoid, so that the use effect is optimal when the arc surface contact is adopted, and particularly in the dismounting process, the friction and wear generated after the two parts are deformed are reduced through the arc surface contact, and the service life is prolonged; as shown in fig. 2 and 3, in the present embodiment, a recessed portion 207 is disposed below the two side arms of the hollow portion 202, an arc-shaped protrusion 206 is disposed at the bottom of the lower closing member 103 along the direction of the trapezoid inclined plane, and the protrusion 206 and the recessed portion cooperate to achieve a snap-fit effect, which is stable and high, and has a long service life.

Further, as shown in fig. 3, a through hole 104 is formed in the lower assembly 103, wherein the through hole 104 may be trapezoidal, circular, or triangular, and the like, and by forming the through hole 104, the weight is reduced, the material is saved, and the local deformation of the lower fastener body 1 is increased, so that the service life of the fastening structure is prolonged.

Further, as shown in fig. 3, a groove 208 is disposed above the upper fastener main body 201, wherein one or more grooves 208 may be disposed, and by disposing the groove 208, the local deformation amount carried by the upper fastener main body 201 can also be increased, and the service life of the fastening structure is prolonged.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims

1. The buckle connecting structure is characterized by comprising a lower buckle body (1) and an upper buckle body (2), wherein the lower buckle body (1) comprises a supporting plate (101), a connecting plate (102) is arranged upwards in the middle of the supporting plate (101), a lower closing member (103) is arranged at the tail end of the connecting plate (102), and the section of the lower closing member (103) is of a trapezoidal structure with a small upper part and a large lower part; the upper fastener body (2) comprises an upper fastener body (201) provided with a hollow part (202), the section of the hollow part (202) is of an inverted trapezoidal structure with a large upper part and a small lower part, and the hollow part (202) is matched with the lower fastener (103); an opening (203) is arranged below the upper fastener main body (201), and side plates (204) are respectively arranged on two sides of the upper fastener main body (201).

2. The snap connection according to claim 1, characterized in that the side plate (204) is provided with a circular arc transition (205) at the connection with the upper buckle body (201).

3. The snap connection according to claim 1 or 2, characterized in that a protrusion (206) is provided below the connection of the side plate (204) and the upper fastener body (201).

4. A snap connection according to claim 1 or 2, characterized in that the opening (203) is flared with a small top and a large bottom.

5. A snap connection according to claim 3, characterized in that the opening (203) is flared with a small top and a large bottom.

6. A snap connection according to claim 1 or 2 or 5, characterized in that a recess (207) is provided below the arms on both sides of the hollow (202).

7. A snap connection according to claim 3, characterized in that a recess (207) is provided below the arms on both sides of the hollow (202).

8. The snap connection according to claim 4, characterized in that a recess (207) is provided below the arms on both sides of the hollow (202).