Anti-pinch aluminum alloy vertical hinged door

Abstract

The utility model relates to the technical field of aluminum alloy vertical hinged doors, and provides an anti-pinch aluminum alloy vertical hinged door which comprises a door frame and a door plate connected with the door frame through a hinge, and further comprises two rubber strip pads fixedly installed on the outer surface, close to the hinge, of the door frame, and the other sides of the two rubber strip pads are fixedly installed on one side of the door plate. The handle is arranged in the center of one side of the door plate raw material rubber strip pad; when the door plate is pushed to be opened through the handle, the arc-shaped block slides in the U-shaped arc-shaped plate, after the arc-shaped block is separated from the U-shaped arc-shaped plate, the limiting rod penetrates out of the through hole under the elastic force effect of the spring, the limiting rod is movably embedded in the limiting block, and the limiting block can improve the stability of the limiting rod; the limiting rod is blocked by the U-shaped arc plate, so that a large gap is kept between the door plate and the door frame, fingers cannot be pinched, the door plate cannot be completely closed even if the door plate is blown by wind, and the safety is better improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy swing doors, in particular to an anti-hand pinching aluminum alloy swing door. Background Art

[0002] Aluminum alloy swing doors are a commonly used door type. They are widely used in residential, commercial and public buildings due to their lightness, durability and aesthetics. Aluminum alloy materials have good corrosion resistance and weather resistance, allowing aluminum alloy swing doors to maintain good performance in various environments.

[0003] However, in the existing technology, traditional aluminum alloy swing doors do not have an anti-pinch function. There will be a gap at the connection between the door panel and the door frame when opening and closing. Naughty children can easily insert their fingers into the gap, thus causing damage to their fingers. The traditional anti-pinch method is to block the door panel with bricks or stools. The bricks or stools can easily move under external force, causing the door panel to close, so the anti-pinch performance is low. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that traditional aluminum alloy swing doors do not have an anti-pinch function, there is a gap at the connection between the door panel and the door frame when opening and closing, and naughty children can easily insert their fingers into the gap, thereby causing damage to the fingers. The traditional anti-pinch method is to block the door panel with bricks or stools, which can easily move the bricks or stools when subjected to external force, causing the door panel to close, so the anti-pinch performance is low.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: an anti-pinch aluminum alloy casement door, comprising: a door frame and a door panel, wherein the door panel is hingedly connected to the door frame, and further comprising:

[0006] Two rubber pads are fixedly mounted on the outer surface of the door frame near the hinge, and the other sides of the two rubber pads are fixedly mounted on one side of the door panel;

[0007] A handle is provided at the center of a side of the door panel away from the rubber pad;

[0008] A slide groove is provided on the outer surface of the door panel near the handle, and a limit block is fixedly installed at the inner center of the slide groove;

[0009] A limiting rod is movably embedded in the interior of the limiting block, and the limiting rod is movably embedded in the interior of the chute;

[0010] A spring is fixedly connected to the outer surface of the limiting rod close to the limiting block, and the other end of the spring is fixedly connected to the top of the sliding groove.

[0011] Preferably, a connecting block is fixedly installed on the bottom of the limiting rod, a rectangular groove is opened on the outer surface of the door panel near the bottom of the slide groove, and the connecting block is movably embedded in the inside of the rectangular groove.

[0012] The technical effect of adopting the above further solution is that the limiting rod can be pulled downward inside the sliding groove through the connecting block, so that the limiting rod is retracted.

[0013] Preferably, an arc block is fixedly mounted on the top outer surface of the door panel close to the slide groove, a through hole is opened on the outer surface of the arc block, and one end of the limiting rod is movably embedded in the inside of the through hole.

[0014] The technical effect of adopting the above further solution is that the limiting rod passes through the limiting hole to block the door panel and prevent it from closing.

[0015] Preferably, a fixing hole is provided on a side of the limit block close to the handle, and a baffle is movably embedded in the interior of the sliding groove.

[0016] The technical effect of adopting the above further solution is that the baffle plate can shield the chute, thereby improving the aesthetics.

[0017] Preferably, a bolt is threadedly embedded in the center of the baffle, and the bolt is threadedly installed inside the fixing hole.

[0018] The technical effect of adopting the above further solution is that the bolts can install the baffle plate inside the slide groove.

[0019] Preferably, a through slot is provided on a side of the door panel away from the rectangular slot, a pull rod is fixedly mounted on one side of the connecting block, and the pull rod is movably embedded in the through slot.

[0020] The technical effect of adopting the above further solution is that the connecting block can be pulled by the pull rod to drive the limit rod to move.

[0021] Preferably, folding pads are fixedly mounted on both the upper and lower sides of the pull rod, and the other sides of the two folding pads are fixedly mounted inside the through slot.

[0022] The technical effect of adopting the above further solution is that the folding pad can cover the through groove and improve the sealing performance.

[0023] Preferably, the door frame is provided with a slot near the top of the arc block, a U-shaped arc plate is fixedly embedded in the slot, and the arc block is movably embedded in the U-shaped arc plate.

[0024] The technical effect of adopting the above further solution is that the U-shaped arc plate can limit the arc block.

[0025] Compared with the prior art, the advantages and positive effects of the present invention are:

[0026] 1. In the utility model, when the door panel is opened by pushing the handle, the arc block slides inside the U-shaped arc plate. When the arc block is separated from the U-shaped arc plate, the limit rod passes through the inside of the through hole under the elastic force of the spring, and the limit rod is movably embedded in the inside of the limit block. The limit block can improve the stability of the limit rod. When a child pushes the door panel to close, the limit rod will be blocked by the U-shaped arc plate, so that a larger gap is maintained between the door panel and the door frame. In this way, fingers will not be pinched, and the door panel will not be completely closed when blown by wind, thereby better improving safety.

[0027] 2. In the present invention, when the door panel needs to be closed, the limit rod is pulled down inside the slide groove by the connecting block outdoors, so that it is embedded in the inside of the through hole, so that the arc block can be embedded in the inside of the U-shaped arc plate to realize closing the door panel, and then the pull rod is moved down inside the through groove indoors, thereby driving the connecting block and the limit rod to move down inside the slide groove. Two folding pads are fixedly connected to the inside of the through groove, which can block the through groove and improve the sealing. A baffle is movably installed inside the slide groove, which can be disassembled by bolts, so that the internal spring can be easily maintained. A rubber strip pad is fixedly installed near the hinge of the door panel, and the rubber strip pad can block the hinge connection between the door panel and the door frame to improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The utility model provides a schematic structural diagram of an anti-pinch aluminum alloy swing door;

[0029] Figure 2 The utility model provides a schematic diagram of the partial explosion structure of an anti-pinch aluminum alloy swing door;

[0030] Figure 3 The utility model provides a partial side view of the structure of an anti-pinch aluminum alloy swing door;

[0031] Figure 4 This utility model proposes a finger-pinching-proof aluminum alloy swing door Figure 2 Enlarged structural diagram at point A in the middle.

[0032] Legend:

[0033] 1. Door frame; 101. Door panel; 102. Rubber strip pad; 103. Rectangular groove; 104. U-shaped arc plate; 105. Arc block; 106. Through hole; 107. Handle; 108. Slide groove; 109. Baffle; 110. Limit rod; 111. Spring; 112. Connecting block; 113. Through groove; 114. Folding pad; 115. Pull rod; 116. Slot; 117. Bolt; 118. Limit block; 119. Fixing hole. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0036] Example 1, as Figure 1-4 As shown, the utility model provides an anti-pinch aluminum alloy casement door, comprising: a door frame 1 and a door panel 101, the door panel 101 being hinged to the door frame 1, and further comprising: two rubber pads 102, fixedly mounted on the outer surface of the door frame 1 near the hinge, the other side of the two rubber pads 102 being fixedly mounted on one side of the door panel 101; a handle 107, arranged at the center of one side of the door panel 101 away from the rubber pad 102; a slide groove 108, opened on the outer surface of one side of the door panel 101 near the handle 107, a limit block 118 being fixedly mounted at the inner center of the slide groove 108; a limit rod 110, movably embedded in the inner side of the limit block 118, limiting The positioning rod 110 is movably embedded in the inside of the slide groove 108; the spring 111 is fixedly connected to the outer surface of the limiting rod 110 near the limiting block 118, and the other end of the spring 111 is fixedly connected to the top of the slide groove 108; a connecting block 112 is fixedly installed at the bottom of the limiting rod 110, and a rectangular groove 103 is provided on the outer surface of the door panel 101 near the bottom of the slide groove 108, and the connecting block 112 is movably embedded in the inside of the rectangular groove 103; an arc block 105 is fixedly installed on the outer surface of the top of the door panel 101 near the slide groove 108, and a through hole 106 is provided on the outer surface of the arc block 105, and one end of the limiting rod 110 is movably embedded in the inside of the through hole 106.

[0037] In this embodiment, when the door panel 101 is pushed open by the handle 107, the arc block 105 slides inside the U-shaped arc plate 104. When the arc block 105 is separated from the U-shaped arc plate 104, the limit rod 110 passes through the inside of the through hole 106 under the elastic force of the spring 111. The limit rod 110 is movably embedded in the inside of the limit block 118. The limit block 118 can improve the stability of the limit rod 110. When a child pushes the door panel 101 to close, the limit rod 110 will be blocked by the U-shaped arc plate 104, so that a larger gap is maintained between the door panel 101 and the door frame 1, so that fingers will not be pinched, and the door panel 101 will not be completely closed when blown by the wind, thereby better improving safety.

[0038] Example 2, as Figure 1-4As shown, a fixing hole 119 is provided on the side of the limit block 118 close to the handle 107, and a baffle 109 is movably embedded in the interior of the slide groove 108; a bolt 117 is threadedly embedded in the center of the baffle 109, and the bolt 117 is threadedly installed in the interior of the fixing hole 119; a through groove 113 is provided on the side of the door panel 101 away from the rectangular groove 103, and a pull rod 115 is fixedly installed on one side of the connecting block 112, and the pull rod 115 is movably embedded in the interior of the through groove 113; folding pads 114 are fixedly installed on the upper and lower sides of the pull rod 115, and the other sides of the two folding pads 114 are fixedly installed in the interior of the through groove 113; a card slot 116 is provided on the door frame 1 near the top of the arc block 105, and a U-shaped arc plate 104 is fixedly embedded in the interior of the card slot 116, and the arc block 105 is movably embedded in the interior of the U-shaped arc plate 104.

[0039] When the door panel 101 needs to be closed, the limiting rod 110 is pulled downward inside the slide groove 108 by the connecting block 112 outdoors, so that it is embedded in the through hole 106, so that the arc block 105 can be embedded in the inside of the U-shaped arc plate 104 to close the door panel 101, so that the pull rod 115 is moved downward inside the through groove 113 indoors, thereby driving the connecting block 112 and the limiting rod 110 to move downward inside the slide groove 108. Two folding pads 114 are fixedly connected to the interior of the through groove 113, which can block the through groove 113 and improve the sealing. A baffle plate 109 is movably installed inside the slide groove 108 and can be removed by bolts 117, which can facilitate maintenance of the internal spring 111. A rubber strip pad 102 is fixedly installed near the hinge of the door panel 101. The rubber strip pad 102 can block the hinge connection between the door panel 101 and the door frame 1 to improve safety.

[0040] Working principle: When the door panel 101 is pushed open by the handle 107, the arc block 105 slides inside the U-shaped arc plate 104. When the arc block 105 is separated from the U-shaped arc plate 104, the limiting rod 110 passes through the inside of the through hole 106 under the elastic force of the spring 111. The limiting rod 110 is movably embedded in the inside of the limiting block 118. The limiting block 118 can improve the stability of the limiting rod 110. When a child pushes the door panel 101 to close, the limiting rod 110 will be blocked by the U-shaped arc plate 104, so that a larger gap is maintained between the door panel 101 and the door frame 1, so that fingers will not be pinched. The door panel 101 will not be completely closed when blown by the wind, which better improves safety. When the door panel 101 needs to be closed, the limiting rod 110 is pulled in the slide groove 108 through the connecting block 112 outdoors. The interior moves downward so that it is embedded in the through hole 106, so that the arc block 105 can be embedded in the U-shaped arc plate 104 to close the door panel 101, so that the pull rod 115 in the room moves downward in the through groove 113, thereby driving the connecting block 112 and the limit rod 110 to move downward in the slide groove 108. The interior of the through groove 113 is fixedly connected to two folding pads 114, which can block the through groove 113 to improve the sealing. The interior of the slide groove 108 is movably installed with a baffle plate 109, which can be disassembled by bolts 117, so that the internal spring 111 can be easily maintained. The door panel 101 is fixedly installed with a rubber strip pad 102 near the hinge. The rubber strip pad 102 can block the hinge connection between the door panel 101 and the door frame 1 to improve safety.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A finger-pinch-proof aluminum alloy swing door, comprising: A door frame (1) and a door panel (101), wherein the door panel (101) is hingedly connected to the door frame (1), and is characterized in that it further comprises: Two rubber pads (102) are fixedly mounted on the outer surface of the door frame (1) near the hinge, and the other sides of the two rubber pads (102) are fixedly mounted on one side of the door panel (101); A handle (107) is provided at the center of a side of the door panel (101) away from the rubber strip pad (102); A slide groove (108) is provided on an outer surface of one side of the door panel (101) close to the handle (107), and a limit block (118) is fixedly installed at the inner center of the slide groove (108); A limiting rod (110) is movably embedded in the limiting block (118), and the limiting rod (110) is movably embedded in the sliding groove (108); The spring (111) is fixedly connected to the outer surface of the limiting rod (110) near the limiting block (118), and the other end of the spring (111) is fixedly connected to the top of the sliding groove (108).

2. The anti-pinch aluminum alloy swing door according to claim 1, characterized in that: A connecting block (112) is fixedly mounted on the bottom of the limiting rod (110), a rectangular groove (103) is formed on the outer surface of the door panel (101) near the bottom of the slide groove (108), and the connecting block (112) is movably embedded in the interior of the rectangular groove (103).

3. The anti-pinch aluminum alloy swing door according to claim 1, characterized in that: An arc block (105) is fixedly mounted on the top outer surface of the door panel (101) near the slide groove (108), a through hole (106) is provided on the outer surface of the arc block (105), and one end of the limiting rod (110) is movably embedded in the through hole (106).

4. The anti-pinch aluminum alloy swing door according to claim 1, characterized in that: A fixing hole (119) is provided on a side of the limit block (118) close to the handle (107), and a baffle (109) is movably embedded inside the slide groove (108).

5. The anti-pinch aluminum alloy swing door according to claim 4, characterized in that: A bolt (117) is threadedly embedded in the center of the baffle (109), and the bolt (117) is threadedly installed inside the fixing hole (119).

6. The anti-pinch aluminum alloy swing door according to claim 2, characterized in that: A through slot (113) is provided on one side of the door panel (101) away from the rectangular slot (103), and a pull rod (115) is fixedly mounted on one side of the connecting block (112), wherein the pull rod (115) is movably embedded in the through slot (113).

7. The anti-pinch aluminum alloy swing door according to claim 6, characterized in that: Folding pads (114) are fixedly mounted on both the upper and lower sides of the pull rod (115), and the other sides of the two folding pads (114) are fixedly mounted inside the through slot (113).

8. The anti-pinch aluminum alloy swing door according to claim 1, characterized in that: The door frame (1) is provided with a slot (116) near the top of the arc block (105), a U-shaped arc plate (104) is fixedly embedded in the interior of the slot (116), and the arc block (105) is movably embedded in the interior of the U-shaped arc plate (104).

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