CN212249608U

CN212249608U - Wind brace and door and window system with same

Info

Publication number: CN212249608U
Application number: CN201922393966.7U
Authority: CN
Inventors: 白宝鲲
Original assignee: Guangdong Kinlong Hardware Products Co Ltd
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-12-29
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a wind props and has door and window system of this wind brace, include: the swing rod comprises a rod body, a connecting pin and an elastic piece; the connecting pin comprises a shaft body and an end cap; the elastic piece is sleeved with the shaft body; the fixing block is provided with a through groove from one side surface of the fixing block to the middle direction of the fixing block; a limiting part is convexly arranged on the edge of the opening of the fixing block corresponding to the through groove, the through groove is used for the end cap and the compressed elastic piece to pass through, one end of the elastic piece is abutted against the limiting part, and the other end of the elastic piece is abutted against the end cap; a containing hole is formed in one face of the fixing block and communicated with the through groove, and the containing hole is used for containing the end cap. Above-mentioned wind props and has door and window system of this wind props, simple structure, convenient to use utilizes connecting pin and elastic component mobile installation in the fixed block, only needs compression elastic component can connecting pin and elastic component take out from the fixed block during the dismantlement, need not with the help of the instrument, can dismantle fast.

Description

Wind brace and door and window system with same

Technical Field

The utility model relates to a door and window hardware fitting technical field especially relates to a wind props and has door and window system that this wind propped.

Background

The wind brace, also called two connecting rods, connects two mutually independent things to play the role of fixing, stabilizing or limiting. The wind bracing has wide application, for example, the window sash can be opened to a certain angle according to the requirement, and the window sash is limited to swing randomly due to wind pressure.

The common wind bracing is in a rivet rigid connection structure, the window cannot be quickly dismounted after installation and forming, when an emergency occurs, the window needs to be dismounted by means of a professional tool or directly dismounted violently, the original structure of the window sash is damaged, time is possibly delayed, and escape is not facilitated.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a wind props and has door and window system of this wind props, simple structure, convenient to use need not with the help of the instrument, can dismantle fast.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a wind brace, comprising:

the swing rod comprises a rod body, a connecting pin arranged at one end of the rod body and an elastic piece sleeved with the connecting pin; the connecting pin comprises a shaft body and an end cap connected to one end of the shaft body; the elastic element is sleeved on the shaft body; and

the fixed block is used for connecting one end of the swing rod; a through groove is formed in the fixed block from one side face of the fixed block to the middle of the fixed block; a limiting part is convexly arranged on the edge of the opening of the fixing block corresponding to the through groove, the through groove is used for the end cap and the compressed elastic piece to pass through, one end of the elastic piece is abutted against the limiting part, and the other end of the elastic piece is abutted against the end cap; a containing hole is formed in one face of the fixing block and communicated with the through groove, and the containing hole is used for containing the end cap.

Above-mentioned wind brace, simple structure, convenient to use utilizes connecting pin and elastic component mobile installation in the fixed block, only needs compression elastic component during the dismantlement can connecting pin and elastic component take out from the fixed block, need not with the help of the instrument, can dismantle fast.

In one embodiment, the difference between the depth of the through groove and the thickness of the limiting part is greater than or equal to the sum of the thickness of the end cap and the compressed thickness of the elastic part, and the difference between the depth of the through groove and the thickness of the limiting part is smaller than the sum of the thickness of the end cap and the normal thickness of the elastic part.

In one embodiment, the end cap has a diameter greater than a diameter of the shaft body.

In one embodiment, one end of the through groove penetrates through the side face of the fixing block, and the end face of the other end of the through groove is arranged in an arc shape to match the shape of the connecting pin.

In one embodiment, a through hole is formed in one end of the rod body, and the through hole is used for the shaft body to penetrate through.

In one embodiment, the wind brace further comprises a guide rail, and the swing rod is slidably connected with the guide rail; the guide rail comprises a base rail, stop blocks arranged at two opposite ends of the base rail and sliding blocks arranged in the base rail in a sliding way; the sliding block is positioned between the two stop blocks.

In one embodiment, the sliding block is provided with a first assembly hole; a second assembling hole is formed in one end of the rod body and corresponds to the first assembling hole.

In one embodiment, the elastic member is an annular elastic sheet with an opening, the two opposite ends of the elastic member are staggered along the opening in a normal state, and the two opposite ends of the elastic member are flush along the opening in a compressed state.

In one embodiment, the resilient member is a spring.

A door and window system comprises a window sash, a window frame and the wind brace in any embodiment, wherein the wind brace further comprises a guide rail, the guide rail is arranged on the window sash, and a fixing block is arranged on the window frame; or the fixed block is arranged on the window sash, and the guide rail is arranged on the window frame.

Drawings

Fig. 1 is a schematic perspective view of a wind brace and a door/window system having the wind brace according to an embodiment of the present invention;

FIG. 2 is an exploded view of the wind brace and the door/window system having the wind brace shown in FIG. 1;

FIG. 3 is an enlarged schematic view taken at circle A of FIG. 2;

FIG. 4 is a schematic perspective view of the wind brace shown in FIG. 1 and a fixing block in a door and window system having the wind brace;

FIG. 5 is a schematic perspective view of the wind brace shown in FIG. 4 and another perspective view of a fixing block in the door/window system having the wind brace;

FIG. 6 is a schematic view of the wind brace shown in FIG. 1 and an assembly of a fixing block, a connecting pin and an elastic member in the door and window system having the wind brace;

fig. 7 is a cross-sectional view of a fixing block, a connecting pin, an elastic member, and a rod body in the wind brace and the door and window system having the wind brace shown in fig. 1.

Reference is made to the accompanying drawings in which:

10-guide rail, 11-base rail, 12-stop block, 13-slide block, 14-first assembling hole;

20-oscillating bar, 21-rod body, 22-connecting pin, 221-shaft body, 222-end cap, 23-elastic piece, 24-second assembling hole and 25-perforation;

30-fixing block, 31-through groove, 32-limiting part and 33-accommodating hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 7, a wind brace and a door and window system having the same according to an embodiment of the present invention includes a guide rail 10, a swing rod 20 slidably connected to the guide rail 10, and a fixing block 30 for connecting one end of the swing rod 20 far away from the guide rail 10. The guide rail 10 is installed on the window sash, and the fixing block 30 is installed on the window frame.

The guide rail 10 comprises a base rail 11, stop blocks 12 arranged at two opposite ends of the base rail 11 and a sliding block 13 arranged in the base rail 11 in a sliding manner; the slider 13 is located between the two stops 12. The slider 13 is provided with a first assembling hole 14, and the first assembling hole 14 is used for positioning and connecting the swing rod 20.

One end of the swing rod 20 is used for pivotally connecting the guide rail 10, and the other end of the swing rod 20 is used for pivotally connecting the fixing block 30. Specifically, as shown in fig. 3, the swing link 20 includes a rod 21, a connecting pin 22 installed at one end of the rod 21, and an elastic member 23 sleeved on the connecting pin 22. A second assembling hole 24 is formed at one end of the rod body 21, the second assembling hole 24 corresponds to the first assembling hole 14, and the rod body 21 and the slider 13 can be connected by penetrating the second assembling hole 24 and the first assembling hole 14 through a pin, so that the rod body 21 can slide on the base rail 11 along the slider 13.

The end of the rod 21 away from the guide rail 10 is provided with a through hole 25, and the through hole 25 is used for accommodating the connecting pin 22. In this embodiment, the connecting pin 22 includes a shaft body 221 and an end cap 222 connected to one end of the shaft body 221, and the diameter of the end cap 222 is larger than that of the shaft body 221. The shaft body 221 is used for penetrating the through hole 25; the shaft 221 is sleeved with the elastic member 23, and one end of the elastic member 23 abuts against the end cap 222.

In this embodiment, the connecting pin 22 is a flat rivet, and the shaft body 221 of the connecting pin 22 is riveted with the rod body 21 after passing through the through hole 25. It will be appreciated that in other embodiments, the connecting pin 22 may be a conventional flat head pin or flat head bolt, etc., as long as a fixed connection with the rod body 21 is achieved.

In this embodiment, the elastic member 23 is an annular elastic sheet with an opening, the two opposite ends of the elastic member 23 are staggered along the opening in a normal state, and the two opposite ends of the elastic member 23 are flush along the opening in a compressed state. It will be appreciated that in other embodiments, the resilient member 23 may also be a spring.

As shown in fig. 5 to 7, a through groove 31 is formed in the fixing block 30 from one side surface of the fixing block 30 toward the middle of the fixing block 30; one end of the through groove 31 penetrates through the side surface of the fixing block 30, and the end surface of the other end of the through groove 31 is arranged in an arc shape to match the shape of the connecting pin 22. The edge of the opening of the fixing block 30 corresponding to the through groove 31 is convexly provided with a limiting part 32, the difference between the depth of the through groove 31 and the thickness of the limiting part 32 is larger than or equal to the sum of the thickness of the end cap 222 and the thickness of the elastic part 23 after compression, and the difference between the depth of the through groove 31 and the thickness of the limiting part 32 is smaller than the sum of the thickness of the end cap 222 and the thickness of the elastic part 23 under a normal state. One surface of the fixing block 30 is provided with a receiving hole 33, the receiving hole 33 is communicated with the through groove 31, the receiving hole 33 is used for receiving one end of the connecting pin 22, and specifically, the receiving hole 33 is used for receiving the end cap 222.

Referring to fig. 6 and 7 again, during assembly, the elastic element 23 is compressed to be closely attached to the end cap 222, the compressed elastic element 23 and the end cap 222 are inserted into the through slot 31, the elastic element 23 is clamped between the inner wall of the through slot 31 and the limiting portion 32, the compressed elastic element 23 and the end cap 222 are moved to the corresponding accommodating hole 33, at this time, the elastic element 23 is restored to the original state, one end of the elastic element 23 abuts against the limiting portion 32, and the other end abuts against and pushes the end cap 222 into the accommodating hole 33, so that the fixing block 30 is connected to the swing rod 20. On the contrary, when disassembling, only need stimulate the one end of the body of rod 21, it makes end cap 222 and elastic component 23 after the compression can pass and establish logical groove 31 to drive connecting pin 22 compression elastic component 23, promote the body of rod 21 again, it breaks away from fixed block 30 to drive end cap 222 and elastic component 23 after the compression along leading to groove 31 toward fixed block 30 external motion until end cap 222 and elastic component 23, can realize the split of pendulum rod 20 and fixed block 30, and is simple and convenient, need not to use specialized tool, also need not violently disassemble, guarantee that overall structure is unchangeable, can carry out equipment repeatedly or disassemble.

The utility model provides a door and window system, which comprises a window sash, a window frame and a wind brace in any embodiment, wherein, a guide rail 10 is arranged on the window sash, and a fixed block 30 is arranged on the window frame; alternatively, the fixed block 30 is mounted on the window sash and the guide rail 10 is mounted on the window frame.

Above-mentioned wind props and has door and window system of this wind props, simple structure, convenient to use utilizes connecting pin 22 and elastic component 23 movable mounting in fixed block 30, only needs compression elastic component 23 during the dismantlement can connecting pin 22 and elastic component 23 take out from fixed block 30, need not with the help of the instrument, can dismantle fast.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A wind brace, comprising:

2. The wind brace according to claim 1, wherein a difference between a depth of the through groove and a thickness of the stopper is greater than or equal to a sum of a thickness of the end cap and a thickness of the elastic member after compression, and the difference between the depth of the through groove and the thickness of the stopper is smaller than the sum of the thickness of the end cap and a normal thickness of the elastic member.

3. The wind brace of claim 1, wherein the end cap has a diameter that is greater than a diameter of the shaft body.

4. The wind brace according to claim 1, wherein one end of the through groove penetrates through the side surface of the fixing block, and the end surface of the other end of the through groove is arranged in an arc shape to match the shape of the connecting pin.

5. The wind brace according to claim 1, wherein a through hole is formed at one end of the rod body, and the through hole is used for the shaft body to penetrate through.

6. The wind brace of claim 1, further comprising a guide rail, wherein the swing link is slidably connected to the guide rail; the guide rail comprises a base rail, stop blocks arranged at two opposite ends of the base rail and sliding blocks arranged in the base rail in a sliding way; the sliding block is positioned between the two stop blocks.

7. The wind brace according to claim 6, wherein the sliding block is provided with a first assembling hole; a second assembling hole is formed in one end of the rod body and corresponds to the first assembling hole.

8. The wind brace according to claim 1, wherein the elastic member is a ring-shaped elastic sheet with an opening, the two opposite ends of the elastic member are staggered along the opening in a normal state, and the two opposite ends of the elastic member are flush along the opening in a compressed state.

9. The wind brace of claim 1, wherein the resilient member is a spring.

10. A door and window system, comprising a sash, a frame, and a wind brace as claimed in claim 1, 2, 3, 4, 5, 8 or 9, wherein the wind brace further comprises a guide rail, the guide rail is mounted on the sash, and the fixing block is mounted on the frame; or the fixed block is arranged on the window sash, and the guide rail is arranged on the window frame.