Clean door convenient to disassemble and assemble
By designing a positioning mechanism on the clean door, using components such as connecting blocks, rotating shafts and springs, the quick disassembly and maintenance of the clean door is achieved, solving the problem of disassembly damage caused by the simple structure of the existing clean door, and improving the clean door Practicality and stability.
Patent Information
- Application Number
- CN202420787001.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing clean door has a relatively simple structure and relies on bolts to fix it. It is easy to cause damage to the wall during disassembly and repairs. It is no different from the clean doors on the market and lacks practicality.
A clean door including a door handle and a positioning mechanism is designed. The positioning mechanism consists of a connecting block, a rotating shaft, a rotating block, a first and second connecting plates, a spring, etc., and can quickly disassemble and install and position and fix the rotating blocks. , disassemble and install using spring support and sliding structure.
It realizes rapid disassembly and assembly and maintenance of clean doors, reduces damage to the wall, and improves the practicality and stability of clean doors.
Smart Images
Figure CN222253755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clean doors, in particular to a clean door which is easy to assemble and disassemble. Background Art
[0002] Clean doors are suitable for cleanrooms, hospitals, pharmaceutical factories, food factories and other places with cleanliness requirements. The door body mold is integrally formed, seamless and corrosion-resistant.
[0003] For example, the Chinese utility model patent (CN 213391831 U) discloses a clean door that is easy to disassemble and assemble, including a wall, the top and bottom of both sides of the inner cavity of the wall are provided with mounting grooves, the inner cavity of the wall is provided with a door frame, the top and bottom of both sides of the inner cavity of the door frame are provided with bolts, the side of the bolt close to the wall penetrates into the inner cavity of the mounting groove, the left side of the inner cavity of the door frame is movably connected with the clean door body through a hinge, the inner wall of the mounting groove is provided with a thread for use with the bolt, the surface of the bolt and the inner cavity sleeve of the door frame are provided with a gasket, the top of the front surface of the clean door body is provided with an observation window, and the inner cavity of the observation window is provided with a frame. The utility model solves the problem that the existing clean door disassembly and assembly process is troublesome, time-consuming and labor-intensive by providing a wall, a mounting groove, a door frame, a bolt and a clean door body, and can quickly disassemble and assemble the clean door as a whole, reducing the workload of the staff, and is worthy of promotion.
[0004] However, in the above patent, the structure is relatively simple, and it is only fixed and installed by bolts. When disassembling and repairing, the screws need to be removed frequently, which is easy to damage the wall. It is not practical and is not much different from the clean doors on the market. Therefore, a clean door that is easy to disassemble and assemble is needed. Utility Model Content
[0005] The purpose of the utility model is to provide a clean door that is easy to disassemble and assemble, which solves the problem that the structure in the prior art is relatively simple and is only fixed and installed by bolts. When disassembling and repairing, the screws need to be frequently removed, which easily causes damage to the wall, is not practical, and is not much different from the clean doors on the market.
[0006] To achieve the above object, the utility model provides the following technical solution: a clean door that is easy to disassemble and assemble, comprising a door handle and a positioning mechanism arranged outside the door handle, characterized in that: the positioning mechanism comprises a working component and a positioning component;
[0007] The working assembly comprises a connecting block, the connecting block is arranged outside the door handle, the inner wall of the connecting block is fixedly connected with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with a rotating block;
[0008] The positioning assembly includes a first connecting plate, the outer wall of the rotating block is fixedly connected to the first connecting plate, a second connecting plate is arranged outside the first connecting plate, and one end of the second connecting plate is fixedly connected to a first spring.
[0009] Preferably, a pulling block is provided on the outside of the door handle, one end of the pulling block is fixedly connected to a sliding column, the bottom end of the sliding column is fixedly connected to a second spring, the outer wall of the sliding column is slidably connected to a closing plate, transparent glass is provided on the outside of the door handle, an outer frame is provided on the outside of the door handle, an inner frame is provided on the inner wall of the outer frame, and one end of the door handle is fixedly connected to a clean door.
[0010] Preferably, the first connecting plate has an "L" shape.
[0011] Preferably, the connecting block, rotating shaft, rotating block, first connecting plate, second connecting plate and first spring are arranged in four groups, and the positional relationship of the four groups of connecting blocks, rotating shaft, rotating block, first connecting plate, second connecting plate and first spring is symmetrically distributed about the midpoint of the clean door.
[0012] Preferably, the outer frame is provided with a sliding groove matched with the second connecting plate, and the second connecting plate forms a sliding structure with the outer frame via a first spring.
[0013] Preferably, the closing plate is provided with a sliding groove which matches the sliding column, and the sliding column forms a sliding structure with the closing plate through a pulling block.
[0014] Preferably, the outer frame is provided with a sliding groove which matches the closing plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model allows the user to rotate the first connecting plate and pull the second connecting plate out of the groove of the outer frame at the same time, so that the first connecting plate and the second connecting plate are positioned and connected, and the inner frame and the outer frame are positioned and fixed to complete the connection, and the clean door and the outer frame can be quickly disassembled and repaired, and then the closing plate is inserted into the groove of the outer frame. At this time, the sliding column shrinks into the groove of the closing plate, and the second spring is used to play the effect of elastic support. When the closing plate is moved to a suitable position, the second spring pushes the sliding column out of the groove of the closing plate and inserts it into the groove of the outer frame, so that the closing plate is positioned and can be quickly opened to disassemble and assemble the clean door. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a clean door that is easy to disassemble and assemble proposed by the utility model from a first perspective;
[0018] Figure 2This is a schematic diagram of the structure of a clean door that is easy to disassemble and assemble proposed by the utility model from a second perspective;
[0019] Figure 3 This is a schematic diagram of a positioning structure of a clean door that is easy to disassemble and assemble proposed by the utility model;
[0020] Figure 4 The utility model is a schematic diagram of a sliding structure of a clean door which is easy to assemble and disassemble.
[0021] In the figure: 1. door handle; 2. connecting block; 3. rotating shaft; 4. rotating block; 5. first connecting plate; 6. second connecting plate; 7. first spring; 8. pulling block; 9. sliding column; 10. second spring; 11. closing plate; 12. transparent glass; 13. outer frame; 14. inner frame; 15. clean door. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] like Figure 1-4 As shown, a clean door that is easy to disassemble and assemble in the figure includes a door handle 1 and a positioning mechanism arranged outside the door handle 1, characterized in that the positioning mechanism includes a working component and a positioning component;
[0025] The working assembly includes a connecting block 2, the connecting block 2 is arranged outside the door handle 1, the inner wall of the connecting block 2 is fixedly connected with a rotating shaft 3, and the outer wall of the rotating shaft 3 is rotatably connected with a rotating block 4;
[0026] The positioning assembly includes a first connecting plate 5 , the outer wall of the rotating block 4 is fixedly connected with the first connecting plate 5 , a second connecting plate 6 is arranged outside the first connecting plate 5 , and one end of the second connecting plate 6 is fixedly connected with a first spring 7 .
[0027] Among them, Figure 3 As shown, the first connecting plate 5 is in an “L” shape, which is conducive to the connection between 5 and 6 and fixes the outer frame 13 and the inner frame 14.
[0028] Among them, Figure 3As shown, four groups of connecting blocks 2, rotating shafts 3, rotating blocks 4, first connecting plates 5, second connecting plates 6 and first springs 7 are provided. The positional relationship of the four groups of connecting blocks 2, rotating shafts 3, rotating blocks 4, first connecting plates 5, second connecting plates 6 and first springs 7 is symmetrically distributed about the midpoint of the clean door 15, which is beneficial to ensure the stability of the connection between the outer frame 13 and the inner frame 14 and can quickly complete the disassembly.
[0029] Among them, Figure 2 As shown, the outer frame 13 is provided with a sliding groove that matches the second connecting plate 6 , and the second connecting plate 6 forms a sliding structure with the outer frame 13 through the first spring 7 , which is conducive to quickly disconnecting the second connecting plate 6 from the first connecting plate 5 .
[0030] Example 2
[0031] like Figure 1 , Figure 2 and Figure 4 As shown, the present embodiment further illustrates Example 1, a pulling block 8 is provided on the outside of the door handle 1, one end of the pulling block 8 is fixedly connected to a sliding column 9, the bottom end of the sliding column 9 is fixedly connected to a second spring 10, the outer wall of the sliding column 9 is slidably connected to a closing plate 11, a transparent glass 12 is provided on the outside of the door handle 1, an outer frame 13 is provided on the outside of the door handle 1, an inner frame 14 is provided on the inner wall of the outer frame 13, and a clean door 15 is fixedly connected to one end of the door handle 1.
[0032] Among them, Figure 4 As shown, the closing plate 11 is provided with a sliding groove that matches the sliding column 9. The sliding column 9 forms a sliding structure with the closing plate 11 through the pulling block 8, which is conducive to inserting the sliding column 9 into the groove of the outer frame 13 to fix the closing plate 11 on the outer frame 13.
[0033] Among them, Figure 1 As shown, the outer frame 13 is provided with a sliding groove that matches the closing plate 11, which is conducive to quickly disassembling the closing plate 11 and quickly disassembling and assembling the inner frame 14 and the clean door 15.
[0034] During use: first, the user rotates the first connecting plate 5 and pulls the second connecting plate 6 out of the groove of the outer frame 13 at the same time, so that the first connecting plate 5 and the second connecting plate 6 are positioned and connected, and the inner frame 14 and the outer frame 13 are positioned and fixed to complete the connection, and the clean door 15 and the outer frame 13 can be quickly disassembled and repaired, and then the closing plate 11 is inserted into the groove of the outer frame 13. At this time, the sliding column 9 shrinks into the groove of the closing plate 11, and the second spring 10 plays the role of elastic support. When the closing plate 11 moves to a suitable position, the second spring 10 pushes the sliding column 9 out of the groove of the closing plate 11 and inserts it into the groove of the outer frame 13, so that the closing plate 11 is positioned and can be quickly opened to disassemble and assemble the clean door 15.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A clean door that is easy to assemble and disassemble, comprising a door handle (1) and a positioning mechanism arranged outside the door handle (1), characterized in that: The positioning mechanism includes a working component and a positioning component; The working assembly comprises a connecting block (2), the connecting block (2) is arranged outside the door handle (1), the inner wall of the connecting block (2) is fixedly connected to a rotating shaft (3), and the outer wall of the rotating shaft (3) is rotatably connected to a rotating block (4); The positioning assembly comprises a first connecting plate (5), the outer wall of the rotating block (4) is fixedly connected to the first connecting plate (5), a second connecting plate (6) is arranged outside the first connecting plate (5), and one end of the second connecting plate (6) is fixedly connected to a first spring (7).
2. The clean door that is easy to assemble and disassemble according to claim 1 is characterized in that: A pulling block (8) is arranged on the outside of the door handle (1), one end of the pulling block (8) is fixedly connected to a sliding column (9), the bottom end of the sliding column (9) is fixedly connected to a second spring (10), the outer wall of the sliding column (9) is slidably connected to a closing plate (11), a transparent glass (12) is arranged on the outside of the door handle (1), an outer frame (13) is arranged on the outside of the door handle (1), an inner frame (14) is arranged on the inner wall of the outer frame (13), and one end of the door handle (1) is fixedly connected to a clean door (15).
3. The clean door that is easy to assemble and disassemble according to claim 1 is characterized in that: The first connecting plate (5) has an L-shaped appearance.
4. The clean door that is easy to assemble and disassemble according to claim 1 is characterized in that: The connecting block (2), the rotating shaft (3), the rotating block (4), the first connecting plate (5), the second connecting plate (6) and the first spring (7) are arranged in four groups, and the positional relationship of the four groups of the connecting block (2), the rotating shaft (3), the rotating block (4), the first connecting plate (5), the second connecting plate (6) and the first spring (7) is symmetrically distributed about the midpoint of the clean door (15).
5. The clean door that is easy to assemble and disassemble according to claim 1 is characterized in that: The outer frame (13) is provided with a sliding groove that matches the second connecting plate (6), and the second connecting plate (6) forms a sliding structure with the outer frame (13) through the first spring (7).
6. The clean door that is easy to assemble and disassemble according to claim 2, characterized in that: The closing plate (11) is provided with a sliding groove that matches the sliding column (9), and the sliding column (9) forms a sliding structure with the closing plate (11) through the pulling block (8).
7. The clean door that is easy to assemble and disassemble according to claim 2, characterized in that: The outer frame (13) is provided with a sliding groove which matches the closing plate (11).