Anti-deformation outer frame reinforcing structure applied to entrance machine

Abstract

The utility model provides an anti-deformation outer frame reinforcing structure applied to an entrance machine, the anti-deformation outer frame reinforcing structure comprises an entrance machine outer frame and reinforcing ribs connected through at least two connecting nodes, and the entrance machine outer frame, the reinforcing ribs and the connecting nodes are integrally formed through injection molding. Positioning grooves matched with the end faces of the reinforcing ribs are symmetrically formed in the two sides of the entrance machine outer frame, and when the entrance machine outer frame is installed, the reinforcing ribs are detached from the connecting joints and installed in the positioning grooves. The reinforcing ribs can be taken down from the connecting joints, support the two long edges and resist the trend that the two long edges contract towards the inner side of the entrance machine outer frame, and therefore it is effectively guaranteed that the entrance machine outer frame cannot deform and be scrapped in the time period from wall construction to entrance machine installation. The utility model relates to the technical field of entrance machines.

Description

Technical Field

[0001] The utility model relates to the technical field of door access control, in particular to an anti-deformation outer frame reinforcement structure of a door machine. Background Art

[0002] The installation of a door station involves fixing the door station frame in the wall as a supporting structure. Existing door station frames are made of plastic materials to reduce weight and facilitate installation. However, during use, the long sides of the plastic door station frame are easily affected by pressure or other external factors, resulting in irreversible deformation of shrinking inwards. This deformation not only affects the installation quality of the door station, but may also cause the door station to be unable to be installed, resulting in the need to break the wall and replace the door station frame, greatly reducing the installation efficiency of the door station.

[0003] In order to solve this problem, there have been some attempts in the prior art to enhance the structural stability of the door machine frame. For example, the door machine frame made of metal materials can provide higher strength, but it is expensive and not easy to install. In addition, some solutions propose to add support ribs or frames inside the plastic door machine frame, but the support ribs and the door machine frame are separate structures, which need to be purchased or produced separately when used.

[0004] Therefore, a new door machine frame structure is needed, especially for a door machine frame made of plastic material, which can effectively resist deformation while maintaining cost-effectiveness and installation convenience. The purpose of the utility model is to provide an anti-deformation frame reinforcement structure applied to a door machine, which provides a more stable and flexible support effect by designing an integrally formed and detachable reinforcement rib and positioning it at the midpoint of the long side of the door machine frame. Utility Model Content

[0005] In view of the problem in the prior art that the outer frame of the door machine is easy to deform and lacks effective reinforcement means, the utility model proposes an anti-deformation outer frame reinforcement structure applied to the door machine. The design of the anti-deformation outer frame reinforcement structure aims to provide a simple and effective method to enhance the stability of the plastic door machine outer frame and prevent it from irreversible deformation during use. By providing detachable reinforcement ribs on the short sides of the door machine outer frame and fixing the reinforcement ribs at the midpoint of the long sides after disassembly, the utility model can significantly improve the anti-deformation ability of the door machine outer frame and ensure the stability and safety of the door machine outer frame before the door machine is installed.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an anti-deformation outer frame reinforcement structure applied to a door machine, comprising a door machine outer frame and reinforcing ribs connected by at least two connecting nodes, the door machine outer frame, the reinforcing ribs and the connecting nodes are integrally formed by injection molding, and positioning grooves that are compatible with the end faces of the reinforcing ribs are symmetrically arranged on both sides of the door machine outer frame. When installing the door machine outer frame, the reinforcing ribs are removed from the connecting nodes and installed in the positioning grooves.

[0007] Based on the above, the anti-deformation outer frame reinforcement structure enhances the stability of the door machine outer frame, reduces the impact of pressure or other external factors on the door machine outer frame, thereby effectively avoiding the irreversible deformation of the door machine outer frame to shrink inward; through the design of detachable reinforcing ribs and positioning grooves, local reinforcement of the strength of the door machine outer frame is achieved, which is convenient for adjusting the reinforcement position according to the stress conditions; the one-piece molding process is adopted to integrate the reinforcing ribs with the door machine outer frame, reducing the production cost and installation time. After the door machine outer frame is installed on the wall, the reinforcing ribs can be removed by pliers or manually, eliminating the trouble of finding alternative reinforcing ribs; at the same time, the anti-deformation outer frame reinforcement structure has a simple shape and is easy to mass produce and promote.

[0008] Furthermore, the outer frame of the door machine is in the shape of a rectangular frame, which consists of a base plate and two long sides and two short sides arranged around the base plate. The positioning groove is arranged at the midpoint of the inner side of the long side. A wedge block for fixing the reinforcing rib is arranged in the positioning groove. Rib grooves matching the wedge block are arranged at both ends of the reinforcing rib. The width of the rib groove is matched with the wedge block to ensure that the reinforcing rib is firmly installed in the positioning groove.

[0009] Based on the above, the long sides of the door machine frame are often the places most prone to deformation, and the deformation is the greatest at the places farthest from the end points, that is, the deformation is the largest at the midpoint of the long side. Therefore, by setting a positioning groove at the midpoint of the long side for installing the reinforcing ribs, the anti-deformation reinforcement structure can effectively resist deformation, thereby ensuring that during the wall construction, the door machine frame will not produce too much irreversible deformation, thereby causing the door machine frame to be scrapped or the door machine cannot be installed; the positioning groove can ensure that the reinforcing ribs are fixed in the set position and will not fall off from the door machine frame due to external force; the role of the wedge block is to make the reinforcing ribs more firmly fixed in the positioning groove, further increasing the reliability and stability of the anti-deformation reinforcement structure.

[0010] Furthermore, the reinforcing ribs are arranged on the short side or the long side through the connecting nodes, the reinforcing ribs are of the same length as the short side, and the reinforcing ribs are arranged as a hollow structure, and a plurality of ribs are evenly arranged inside the hollow structure along the length direction.

[0011] Based on the above, the door machine frame reinforcement structure significantly improves the structural strength and bending resistance of the door machine frame by setting the reinforcement ribs on the short side or long side through the connection nodes. The reinforcement ribs of the same length as the short side not only effectively reduce the overall weight but also effectively ensure the strength, thereby reducing the transportation and installation costs; this design optimizes the stress distribution, making the combination of the reinforcement ribs and the connection nodes tighter, and improving the stability of the frame.

[0012] Furthermore, the connection node is connected between the reinforcing rib and the door machine outer frame, the number of the connection nodes is at least 2, and the thickness and width of the connection node are both less than or equal to 5 mm.

[0013] Based on the above, setting at least 2 connection nodes helps to more easily remove the finished product from the mold after injection molding is completed, and also ensures that when the reinforcing ribs are not in use, it can be permanently connected to the door machine frame for easy access; when the reinforcing ribs need to be removed from the door machine frame, smaller connection nodes are more susceptible to human damage, especially the common pliers tool has an opening size of 5 mm, so that the parts can be quickly separated without complicated tools or operations, and pliers can be used to easily complete the disassembly when necessary.

[0014] In order to more clearly illustrate the above features of the present invention and the objectives to be achieved, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : It is an axonometric drawing of the utility model;

[0016] Figure 2 :for Figure 1 A schematic diagram of the enlarged structure of part A;

[0017] Figure 3 : It is the front view of the utility model;

[0018] Figure 4 : It is the right view of the utility model;

[0019] Figure 5 :for Figure 1 A schematic diagram of the enlarged structure of part B;

[0020] Figure 6 :for Figure 3A schematic diagram of the enlarged structure of the middle C part;

[0021] Figure 7 :for Figure 4 Schematic diagram of the enlarged structure of part D.

[0022] Description of the accompanying figures: 1-outdoor machine frame, 2-reinforcing ribs, 3-connecting nodes, 11-positioning grooves, 1a-long sides, 1b-short sides, 1d-bottom plate, 12-wedges, 21-rib ribs, 22-rib grooves. DETAILED DESCRIPTION

[0023] like Figure 1 As shown, an anti-deformation outer frame reinforcement structure applied to a door machine, which includes a door machine outer frame 1 and reinforcing ribs 2 connected by at least two connecting nodes 3, the door machine outer frame 1, the reinforcing ribs 2 and the connecting nodes 3 are integrally formed by injection molding, and positioning grooves 11 adapted to the end faces of the reinforcing ribs 2 are symmetrically arranged on both sides of the door machine outer frame 1. When installing the door machine outer frame 1, the reinforcing ribs 2 are removed from the connecting nodes 3 and installed in the positioning grooves 11.

[0024] like Figure 2 As shown, the door machine outer frame 1 is in the shape of a rectangular frame, which consists of a bottom plate 1d and two long sides 1a and two short sides 1b arranged around the bottom plate 1d. The positioning groove 11 is arranged at the midpoint of the inner side of the long side 1a. A wedge block 12 for fixing the reinforcing rib 2 is arranged in the positioning groove 11. Both ends of the reinforcing rib 2 are provided with rib grooves 22 matched with the wedge block 12. The width of the rib groove 22 is matched with the wedge block 12 to ensure that the reinforcing rib 2 is firmly installed in the positioning groove 11.

[0025] like Figure 3 As shown, the reinforcing rib 2 is arranged on the short side 1b or the long side 1a through the connecting node 3, the reinforcing rib 2 is of the same length as the short side 1b, and the reinforcing rib 2 is arranged as a hollow structure, and a plurality of rib ribs 21 are evenly arranged inside along the length direction.

[0026] like Figure 4 , Figure 5 As shown, the connection node 3 is connected between the reinforcing rib 2 and the door machine outer frame 1, the number of the connection nodes 3 is at least 2, and the thickness and width of the connection node 3 are both less than or equal to 5 mm.

[0027] The operation method of the utility model is as follows: before the wall is constructed, the door machine frame 1 needs to be placed in the wall. The operator can destroy all the connection nodes 3 manually or by using pliers, remove the reinforcing ribs 2, and after removing the reinforcing ribs 2, pay attention to the direction and position of the positioning grooves 11 and the rib grooves 22, and forcefully insert the reinforcing ribs 2 into the midpoints of the long sides 1a on both sides. The reinforcing ribs 2 will be firmly fixed in the positioning grooves 11 under the pressure of the wedge block 12. After the reinforcing ribs 2 are installed, the door machine frame 1 can be placed in the wall normally. The use of this anti-deformation outer frame reinforcement structure applied to the door machine can effectively ensure that during the period from the wall construction to the installation of the door machine, the door machine frame 1 will not be affected by pressure or other external factors, so that irreversible deformation of inward contraction occurs, thereby ensuring the efficiency and quality of the subsequent installation of the door machine.

[0028] The above description is only the optimal solution embodiment of the present invention and is not intended to limit the present invention. Various modifications or substitutions made to the present invention by those skilled in the art without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.

Claims

1. An anti-deformation outer frame reinforcement structure applied to a door machine, characterized in that: The invention comprises a door machine outer frame (1) and reinforcing ribs (2) connected by at least two connection nodes (3); the door machine outer frame (1), the reinforcing ribs (2) and the connection nodes (3) are integrally formed by injection molding; positioning grooves (11) adapted to the end faces of the reinforcing ribs (2) are symmetrically arranged on both sides of the door machine outer frame (1); when installing the door machine outer frame (1), the reinforcing ribs (2) are removed from the connection nodes (3) and installed in the positioning grooves (11).

2. According to claim 1, the anti-deformation outer frame reinforcement structure applied to the door machine is characterized in that: The door machine outer frame (1) is in the shape of a rectangular frame, which is composed of a bottom plate (1d) and two long sides (1a) and two short sides (1b) arranged around the bottom plate (1d). The positioning groove (11) is arranged at the midpoint of the inner side of the long side (1a). A wedge block (12) for fixing the reinforcing rib (2) is arranged in the positioning groove (11). Both ends of the reinforcing rib (2) are provided with rib grooves (22) adapted to the wedge block (12). The width of the rib groove (22) is adapted to the wedge block (12) to ensure that the reinforcing rib (2) is firmly installed in the positioning groove (11).

3. According to claim 2, the anti-deformation outer frame reinforcement structure applied to the door machine is characterized in that: The reinforcing rib (2) is arranged on the short side (1b) or the long side (1a) through the connecting node (3); the reinforcing rib (2) is of equal length to the short side (1b); the reinforcing rib (2) is arranged as a hollow structure, and a plurality of rib ribs (21) are evenly arranged inside the structure along the length direction.

4. The anti-deformation outer frame reinforcement structure applied to a door machine according to claim 1, characterized in that: The connection node (3) is connected between the reinforcing rib (2) and the door machine outer frame (1), the number of the connection nodes (3) is at least 2, and the thickness and width of the connection node (3) are both less than or equal to 5 mm.

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