Bolt structure of aluminum alloy door and window

Abstract

The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a bolt structure of an aluminum alloy door and window, which comprises a door frame, a door body and a fixing mechanism, the fixing mechanism comprises a mounting cylinder, a fixing block, a telescopic component, a mounting block, a moving block and a clamping block, the fixing block is provided with a clamping groove and a chamfer, the mounting cylinder is provided with a through groove, and one end of the door body is rotatably connected with the door frame. The installation cylinder is fixedly connected with the door body, the fixing block is fixedly connected with the door frame, the telescopic assembly is arranged between the installation cylinder and the installation block and located in the installation cylinder, the clamping block is fixedly connected with the installation block and extends into the clamping groove, and the moving block is fixedly connected with the installation block, penetrates through the through groove and extends out of the installation cylinder. And a user can easily open and close the door body through the fixing mechanism, so that the use experience of the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy door and window technical field especially relates to a bolt structure of aluminium alloy door and window. BACKGROUND

[0002] Door and window usually are provided with bolt, prevent the door and window to be opened, generally when using the bolt to fix the door and window is to push into the insert piece inside the card piece to realize the fixation of the bolt to the door and window, but when there is a small child in the home, the curiosity of small children is bigger, when the small child dials the bolt, it is very likely to accidentally pull out the insert piece inserted in the card piece, thereby causing the door to be opened.

[0003] In the prior art patent application with the publication number CN 215632341 U discloses a bolt structure of aluminium alloy door and window, through the inside movable installation of the installation groove is connected together with the limit stopper block of card hole, when using the bolt to fix the door, holding the handle and pushing the insertion rod to the inside of the outer frame, the insertion rod slides into the inside of the outer frame, when the insertion rod slides, the limit stopper block that can slide slides to the inside of the installation groove under the extrusion of the inner wall of the outer frame and the sleeve frame, at this time the spring is compressed, when continuing to push the insertion rod to the position of the limit stopper block and the position of the card hole is opposite, at this time the limit stopper block no longer receives the pressure of the outside, the limit stopper block pops up to the inside of the card hole under the action of the spring, at this time two limit stopper blocks in the inside of the card hole can be used to fix the insertion rod again to avoid the problem that the door is opened when the small child accidentally pulls open the insertion rod.

[0004] But in the prior art, the quick closing process of the door and window is more troublesome, cannot be quickly and simply completed, leading to poor user experience. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bolt structure of aluminium alloy door and window, aims at solving the problem of the quick closing process of the door and window in the prior art is more troublesome, cannot be quickly and simply completed, leading to poor user experience.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a bolt structure of aluminium alloy door and window, including door frame, door body and fixed mechanism, the fixed mechanism includes installation cylinder, fixed block, telescopic component, mounting block, moving block and card block, the fixed block has the card slot and the chamfer, the installation cylinder has the through slot, one end of the door body is rotatably connected with the door frame and is located in the door frame, the installation cylinder is fixedly connected with the door body, the fixed block is fixedly connected with the door frame, the telescopic component is arranged between the installation cylinder and the mounting block and is located in the installation cylinder, the card block is fixedly connected with the mounting block and extends into the card slot, the moving block is fixedly connected with the mounting block and extends to the outside of the installation cylinder through the through slot.

[0007] The telescopic assembly comprises a telescopic spring and a telescopic rod, two ends of the telescopic rod are fixedly connected with the mounting cylinder and the mounting block respectively and located in the mounting cylinder, and two ends of the telescopic spring are fixedly connected with the mounting cylinder and the mounting block respectively, and the telescopic rod is located in the telescopic spring.

[0008] The fixing mechanism further comprises a limiting rod, two ends of the limiting rod are fixedly connected with the mounting cylinder and located in the through slot, the moving block is slidably connected with the limiting rod, and the limiting rod penetrates through the moving block.

[0009] The fixing mechanism further comprises a locking assembly, the locking assembly is arranged on the mounting cylinder and located above the moving block.

[0010] The locking assembly comprises a supporting plate and a threaded rod, the moving block is provided with a threaded hole, the supporting plate is fixedly connected with the mounting cylinder and located above the moving block, the threaded rod is threadedly connected with the supporting plate, and the threaded rod is opposite to the threaded hole.

[0011] The bolt structure of the aluminum alloy door and window of the utility model, when closing the door body, the user rotates the door body, when the clamping block contacts with the chamfer on the fixed block, the clamping block is extruded to move to the direction of the mounting cylinder, the telescopic assembly is contracted, when the clamping block moves to the position aligned with the clamping groove, the clamping block is no longer extruded by the fixed block, at this time, the telescopic assembly is reset and elongated, and drives the clamping block to insert into the clamping groove, when the user opens the door body, the moving block is moved away from the fixed block, the moving block drives the telescopic assembly to be compressed, until the clamping block moves out of the clamping groove, and then the door body is rotated, the door body is opened, the door body can be easily opened or closed through the above mode, and the use experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0013] Figure 1 is the structure diagram of the bolt structure of the aluminum alloy door and window of the utility model.

[0014] Figure 2 is the structure diagram of the bolt structure of the aluminum alloy door and window of the utility model. Figure 1 is the enlarged view of the partial structure of A of the bolt structure of the aluminum alloy door and window of the utility model.

[0015] Figure 3 is the sectional view of the bolt structure of the fixing mechanism of the utility model.

[0016] Figure 4 is the structure diagram of the fixed block of the utility model.

[0017] 101-door frame, 102-door body, 103-mounting cylinder, 104-fixed block, 105-telescopic rod, 106-telescopic spring, 107-mounting block, 108-clamping block, 109-moving block, 110-limiting rod, 111-through slot, 112-clamping slot, 113-supporting plate, 114-threaded rod, 115-threaded hole, 116-chamfer. DETAILED DESCRIPTION

[0018] Please refer to Figures 1 to 4 , wherein, Figure 1 is the structure diagram of the bolt structure of the aluminum alloy door and window of the utility model, Figure 2 is the fixed mechanism of the utility model Figure 1 A partial structure enlarged view of the place, Figure 3 is the sectional view of the bolt structure of the fixed mechanism of the utility model, Figure 4 is the structure diagram of the fixed block of the utility model.

[0019] The utility model provides a kind of bolt structure of aluminum alloy door and window, including door frame 101, door body 102 and fixed mechanism, the fixed mechanism includes mounting cylinder 103, limiting rod 110, locking assembly, fixed block 104, telescopic component, mounting block 107, moving block 109 and clamping block 108, the fixed block 104 has clamping slot 112 and chamfer 116, the mounting cylinder 103 has through slot 111, the telescopic component includes telescopic spring 106 and telescopic rod 105, the locking assembly includes supporting plate 113 and threaded rod 114, the moving block 109 has threaded hole 115, by the foregoing scheme, it has solved the problem that the quick closing process of door and window in prior art is more troublesome, cannot be quickly and simply completed, leading to the use experience of user is poorer.

[0020] In the embodiment, one end of the door body 102 is rotationally connected with the door frame 101 and located in the door frame 101, the mounting cylinder 103 is fixedly connected with the door body 102, the fixed block 104 is fixedly connected with the door frame 101, the telescopic assembly is arranged between the mounting cylinder 103 and the mounting block 107 and located in the mounting cylinder 103, the clamping block 108 is fixedly connected with the mounting block 107 and extends into the clamping groove 112, the moving block 109 is fixedly connected with the mounting block 107 and extends out of the mounting cylinder 103 through the through slot 111, when the door body 102 is closed, a user rotates the door body 102, when the clamping block 108 contacts with the chamfer 116 on the fixed block 104, the clamping block 108 is extruded to move in the direction of the mounting cylinder 103, the telescopic assembly is contracted, when the clamping block 108 moves to a position aligned with the clamping groove 112, the clamping block 108 is no longer extruded by the fixed block 104, at this time, the telescopic assembly is reset to be elongated and drives the clamping block 108 to be inserted into the clamping groove 112, when the user opens the door body 102, the moving block 109 is moved away from the fixed block 104, the moving block 109 drives the telescopic assembly to be compressed until the clamping block 108 moves out of the clamping groove 112, then the door body 102 is rotated, the door body 102 is opened, through the above manner, the door body 102 can be easily opened or closed, and thus the use experience of the user is improved.

[0021] Further, both ends of the telescopic rod 105 are fixedly connected with the mounting cylinder 103 and the mounting block 107 respectively and located in the mounting cylinder 103, both ends of the telescopic spring 106 are fixedly connected with the mounting cylinder 103 and the mounting block 107 respectively, and the telescopic rod 105 is located in the telescopic spring 106.

[0022] In the embodiment, when the door body 102 is closed, the user rotates the door body 102, the clamping block 108 is in contact with the chamfer 116 on the fixed block 104, the clamping block 108 is extruded to move in the direction of the mounting cylinder 103, the telescopic spring 106 and the telescopic rod 105 are contracted, when the clamping block 108 moves to the position aligned with the clamping groove 112, the clamping block 108 is no longer extruded by the fixed block 104, at this time, the telescopic spring 106 and the telescopic rod 105 are reset and elongated, and the clamping block 108 is inserted into the clamping groove 112, when the user opens the door body 102, the moving block 109 is moved away from the fixed block 104, the moving block 109 drives the telescopic spring 106 and the telescopic rod 105 to be compressed, until the clamping block 108 moves out of the clamping groove 112, and then the door body 102 is rotated to be opened. Through the above mode, the door body 102 can be easily opened or closed, thereby improving the user experience.

[0023] Further, the two ends of the limiting rod 110 are fixedly connected with the mounting cylinder 103 and located in the through groove 111, the moving block 109 is slidably connected with the limiting rod 110, and the limiting rod 110 penetrates through the moving block 109.

[0024] In the embodiment, when the user controls the movement of the moving block 109, the moving block 109 slides on the limiting rod 110, the limiting rod 110 can share the pressure borne by the moving block 109, and plays a limiting and guiding role for the movement of the moving block 109, thereby improving the structural stability of the device.

[0025] Further, the locking assembly is arranged on the mounting cylinder 103 and located above the moving block 109.

[0026] Further, the supporting plate 113 is fixedly connected with the mounting cylinder 103 and located above the moving block 109, the threaded rod 114 is threadedly connected with the supporting plate 113, and the threaded rod 114 is opposite to the threaded hole 115.

[0027] In the embodiment, when the clamping block 108 is inserted into the clamping groove 112, the door body 102 is closed, at this time, the threaded rod 114 is rotated to move into the threaded hole 115, thereby fixing the moving block 109, which effectively avoids that a child opens the door body 102 by mistake, thereby improving the practicability of the device.

[0028] When the door body 102 is closed, the user rotates the door body 102, the clamping block 108 is in contact with the chamfer 116 on the fixed block 104, the clamping block 108 is extruded to move to the direction of the mounting cylinder 103, the telescopic spring 106 and the telescopic rod 105 are contracted, when the clamping block 108 moves to the position aligned with the clamping groove 112, the clamping block 108 is no longer extruded by the fixed block 104, at this time the telescopic spring 106 and the telescopic rod 105 are reset and elongated, and drive the clamping block 108 to be inserted into the clamping groove 112, when the user opens the door body 102, the moving block 109 is moved away from the fixed block 104, the moving block 109 drives the telescopic spring 106 and the telescopic rod 105 to be compressed, until the clamping block 108 moves out of the clamping groove 112, and then the door body 102 is rotated, the door body 102 is opened, through the above-mentioned mode, the door body 102 can be easily opened or closed, and the use experience of the user is improved.

[0029] The above only discloses a preferred embodiment of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the above-mentioned processes can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope of the present application.

Claims

1. A latch structure for an aluminum alloy door and window, comprising a door frame and a door body, wherein one end of the door body is rotatably connected to the door frame and located within the door frame, characterized in that, It also includes a fixing mechanism, which comprises an installation cylinder, a fixing block, a telescopic component, a mounting block, a moving block, and a locking block. The fixing block has a locking groove and a chamfer. The installation cylinder has a through groove. The installation cylinder is fixedly connected to the door body. The fixing block is fixedly connected to the door frame. The telescopic component is disposed between the installation cylinder and the installation block and is located inside the installation cylinder. The locking block is fixedly connected to the installation block and extends into the locking groove. The moving block is fixedly connected to the installation block and extends through the through groove to the outside of the installation cylinder.

2. The latch structure for aluminum alloy doors and windows as described in claim 1, characterized in that, The telescopic assembly includes a telescopic spring and a telescopic rod. The two ends of the telescopic rod are fixedly connected to the mounting cylinder and the mounting block, respectively, and are located inside the mounting cylinder. The two ends of the telescopic spring are fixedly connected to the mounting cylinder and the mounting block, respectively, and the telescopic rod is located inside the telescopic spring.

3. The latch structure for aluminum alloy doors and windows as described in claim 2, characterized in that, The fixing mechanism also includes a limiting rod, the two ends of which are fixedly connected to the mounting cylinder and located in the through groove. The moving block is slidably connected to the limiting rod, and the limiting rod passes through the moving block.

4. The latch structure for aluminum alloy doors and windows as described in claim 3, characterized in that, The fixing mechanism further includes a locking component disposed on the mounting cylinder and located above the movable block.

5. The latch structure for aluminum alloy doors and windows as described in claim 4, characterized in that, The locking assembly includes a support plate and a threaded rod. The movable block has a threaded hole. The support plate is fixedly connected to the mounting cylinder and is located above the movable block. The threaded rod is threadedly connected to the support plate and is directly opposite the threaded hole.

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