A disassembly and assembly device for glass inside door
By designing a door glass disassembly and assembly device including glass snaps, snap mounting plates, fixing plates, compression springs, nuts and fixing screws, the problem of inconvenient disassembly and safety risks of door glass in the prior art is solved, and an efficient and safe glass installation and disassembly process is achieved.
Patent Information
- Application Number
- CN202421505504.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The fixed structure between the door glass and the door inner plate of existing food machinery such as ovens and steamers is not convenient to disassemble, which reduces working efficiency, and the spring sheet is prone to breaking, which poses a safety risk.
A disassembly and assembly device for the glass inside the door is designed, including glass snaps, snap mounting sheets, fixing sheets, compression springs, nuts and fixing screws. Through the inclination of the glass snaps and the elastic force of the compression spring, the glass inside the door can be easily installed and disassembled.
It realizes convenient installation and disassembly between the door glass and the door inner panel, improves work efficiency and avoids safety risks.
Smart Images

Figure CN222731403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device for assembling and disassembling door inner glass, belonging to the mechanical field. Background Art
[0002] Existing ovens and steamer-type food machines all use double-layer glass door structures to isolate heat. Its functions are twofold: first, to prevent heat loss to improve the efficiency of steaming and baking; second, to prevent people from touching the hot glass to ensure customer safety.
[0003] Considering the health and hygiene issues, ovens and steamers need to clean or replace their door glass after using them for a period of time. The existing door glass and door inner panel are generally fixed in a fixed structure or fixed by a spring sheet structure. The disadvantages are: first, the fixed structure makes it very inconvenient to assemble and disassemble the inner glass, which greatly reduces the work efficiency; second, the spring sheet is very easy to break, and there is a risk of scratching the hand during assembly and disassembly. Figure 6 shown. Summary of the invention
[0004] The problem to be solved by the utility model is to provide a fixing device for door inner glass, which makes the installation and disassembly between the door inner glass and the door inner plate very convenient, greatly improves the work efficiency and avoids safety accidents.
[0005] The utility model discloses a disassembly and assembly device for glass in a door, comprising a glass buckle, a buckle installation sheet, a fixing sheet, a compression spring, a nut and a fixing screw; the glass buckle is divided into four sections from right to left, the first section has the largest diameter, the third section has the second largest diameter, the second section has a smaller diameter and is a positioning section, and the fourth section has a smallest diameter and is processed with an external thread; the fixing sheet and the buckle installation sheet are respectively attached to the left and right side surfaces of an inner door plate, and the fixing screws fasten the fixing sheet, the buckle installation sheet and the inner door plate; the glass buckle passes through the buckle installation sheet, the inner door plate and the fixing sheet, the compression spring is sleeved on the smallest section of the glass buckle, and the nut is screwed on the external thread of the glass buckle and presses the compression spring.
[0006] Furthermore, the third section of the glass clip is a combination of two conical surfaces that are larger in the middle and smaller at both ends.
[0007] Furthermore, the snap-on mounting plate is provided with a center hole and two symmetrical through holes, the fixing plate is provided with a center hole and two symmetrical threaded holes, the door inner panel is provided with a center hole and two symmetrical through holes, and the set screw passes through the snap-on mounting plate and the door inner panel and is tightened with the fixing plate.
[0008] Furthermore, the diameters of the central hole and the two through holes on the door inner plate are slightly larger than the diameters of the corresponding holes on the buckle mounting plate and the fixing plate.
[0009] Furthermore, the first section of the glass buckle is a conical surface with a larger inner portion and a smaller outer portion.
[0010] Furthermore, the disassembly and assembly device also includes two gaskets, one gasket is arranged between the nut and the compression spring, and the other gasket is arranged on the right end surface of the mounting plate.
[0011] The advantages of the disassembly and assembly device for door inner glass of the present invention are: 1. By tilting the glass clip, it can easily clamp the door inner glass or detach from the door inner glass, thereby conveniently realizing the installation or disassembly between the door inner glass and the door inner panel, greatly improving work efficiency and posing no safety risks; 2. The installed glass clip can be fine-tuned in left and right position through the three holes on the door inner panel to ensure the reliability of its connection with the door inner panel; 3. The first section of the glass clip is a conical surface, which makes the installation of the door inner glass more convenient and further improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front view of a disassembly and assembly device for door inner glass of the utility model.
[0013] Figure 2 The utility model is a schematic diagram of a glass door assembled by using the disassembly and assembly device of the utility model.
[0014] Figure 3 The utility model is an exploded schematic diagram of the assembly and disassembly device and the inner glass door.
[0015] Figure 4 yes Figure 3 A magnified schematic diagram of center A.
[0016] Figure 5 The utility model is a schematic diagram of disassembling and assembling the glass in the door by using the device of the utility model.
[0017] Figure 6 It is a schematic diagram of an inner glass door fixed by a spring leaf. DETAILED DESCRIPTION
[0018] Example 1
[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model is a disassembly and assembly device for glass in a door, which comprises a glass clip 1, a clip installation sheet 2, a fixing sheet 3, a compression spring 4, a nut 5, and a fixing screw 7; the glass clip 1 is divided into four sections from right to left, the first section has the largest diameter, the third section has the second largest diameter, the second section has a smaller diameter section as a positioning section, and the fourth section has the smallest diameter section processed with an external thread; the fixing sheet 3 and the clip installation sheet 2 are respectively attached to the left and right sides of the door inner panel 9, and the fixing screw 7 fastens the fixing sheet 3, the clip installation sheet 2 and the door inner panel 9; the glass clip 1 passes through the clip installation sheet 2, the door inner panel 9 and the fixing sheet 3, the compression spring 4 is sleeved on the smallest section of the glass clip 1, and the nut 5 is screwed on the external thread of the glass clip 1 and presses the compression spring 4.
[0020] When using the disassembly and assembly device of the utility model, first install the entire disassembly and assembly device on the door inner plate 9: when installing the door inner glass 8, it is only necessary to pull the glass clip 1 to tilt it, and the door inner glass 8 can enter the positioning section of the glass clip 1. After loosening the glass clip 1, the glass clip 1 firmly fixes the door inner glass 8 under the action of the elastic force of the compression spring 4; when removing the door inner glass 8, it is only necessary to pull the glass clip 1 to tilt it, and the door inner glass 8 will be separated from the glass clip 1, so that it can be easily removed.
[0021] Example 2
[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the disassembly and assembly device for door glass of the utility model; the third section of the glass clip 1 is a combination of two conical surfaces with a large middle section and small ends.
[0023] Both ends of the third section of the glass clip 1 are conical surfaces to avoid being pressed against the plane of the door glass 8 and the clip mounting plate 2. Therefore, it can be easily tilted so that the door glass 8 can easily enter the second section and be clamped with the glass clip 1 or leave the second section and be disengaged from the glass clip 1.
[0024] Example 3
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the disassembly and assembly device of the glass inside the door of the utility model: the snap-fit installation plate 2 is provided with a center hole and two symmetrical through holes, the fixing plate 3 is provided with a center hole and two symmetrical threaded holes, the door inner plate 9 is provided with a center hole and two symmetrical through holes, and the set screw 7 passes through the snap-fit installation plate 2 and the door inner plate 9 and is tightened with the fixing plate 3.
[0026] The set screw 7 realizes the connection between the buckle installation plate 2, the fixing plate 3 and the door inner plate, determines the relative position of the glass buckle 1 and the door inner plate 9, and thus realizes the locking of the door inner glass 8.
[0027] Example 4
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the disassembly and assembly device for door inner glass of the present invention: the diameters of the central hole and the two through holes on the door inner plate 9 are slightly larger than the diameters of the corresponding holes on the buckle installation plate 2 and the fixing plate 3.
[0029] Since the holes on the door inner panel 9 are slightly larger than the diameters of the corresponding holes on the clip mounting plate 2 and the fixing plate 3, the installed glass clip 1 can be fine-tuned in the front and rear position through the three holes on the door inner panel 9 to ensure the reliability of the connection between the upper hinge behind the door glass 8 and the upper and lower hinge surfaces of the door inner panel 9.
[0030] Example 5
[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the disassembly and assembly device for door glass of the utility model: the first section of the glass clip 1 is a conical surface with a larger inner portion and a smaller outer portion.
[0032] In order to further facilitate the installation of the inner door glass 8, the first section of the glass clip 1 is designed to be a conical surface. When installing the inner door glass 8, you only need to press the glass 8 hard, and the glass 8 will slide into its positioning section through the cone angle in front of the glass clip 1, making the installation more convenient; even with the help of the pressure of the door frame when closing the door, the inner door glass can be easily installed without tilting the glass clip.
[0033] Example 6
[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the disassembly and assembly device of the door inner glass of the utility model: it also includes two gaskets 6, one gasket 6 is arranged between the nut 5 and the compression spring 4, and the other gasket 6 is arranged on the right end surface of the installation plate 2.
[0035] The gasket 6 between the nut 5 and the compression spring 4 ensures the reliability of the compression; the gasket 6 on the right end surface of the mounting plate 2 plays a guiding role for the glass clip 1.
[0036] Disassembly and assembly of door inner glass 8 Figure 5As shown: when the old door inner glass 8 is installed on the door inner panel as shown in a, when the door inner glass 8 needs to be removed as shown in b, tilt the glass clip 1, then the door inner glass 8 is separated from the positioning section of the glass clip 1, and the door inner glass 8 can be easily removed; when installing the door inner glass 8 as shown in c, just press the door inner glass 8 hard, it will slide into its positioning section through the cone angle in front of the glass clip 1, and the installed new door inner glass 8 is shown in d.
[0037] The advantages of the disassembly and assembly device for the inner door glass of the present invention are: 1. By tilting the glass clip 1, it can easily clamp the inner door glass 8 or detach from the inner door glass 8, thereby conveniently realizing the installation or disassembly between the inner door glass 8 and the inner door panel 9, which greatly improves the work efficiency and does not pose any safety risks; 2. The installed glass clip 1 can be fine-tuned in the left and right position through the three holes on the inner door panel to ensure the reliability of its connection with the inner door panel; 3. The first section of the glass clip 1 is a conical surface, which makes the installation of the inner door glass 8 more convenient and further improves the work efficiency.
Claims
1. A door glass disassembly and assembly device, characterized by: The glass clip (1) comprises a glass clip (1), a clip mounting plate (2), a fixing plate (3), a compression spring (4), a nut (5) and a fixing screw (7); the glass clip (1) is divided into four sections from right to left, the first section has the largest diameter, the third section has the second largest diameter, the second section has a smaller diameter and is a positioning section, and the fourth section has the smallest diameter and is processed with an external thread; the fixing plate (3) and the clip mounting plate (2) are respectively attached to the left and right sides of the door inner plate (9), and the fixing screw (7) fastens the fixing plate (3), the clip mounting plate (2) and the door inner plate (9); the glass clip (1) passes through the clip mounting plate (2), the door inner plate (9) and the fixing plate (3), the compression spring (4) is sleeved on the smallest section of the glass clip (1), and the nut (5) is screwed on the external thread of the glass clip (1) and presses the compression spring (4).
2. The door glass disassembly and assembly device according to claim 1, characterized in that: The third section of the glass clip (1) is a combination of two conical surfaces that are larger in the middle and smaller at both ends.
3. The door glass disassembly and assembly device according to claim 1, characterized in that: The buckle mounting plate (2) is provided with a center hole and two symmetrical through holes, the fixing plate (3) is provided with a center hole and two symmetrical threaded holes, the door inner plate (9) is provided with a center hole and two symmetrical through holes, and the set screw (7) passes through the buckle mounting plate (2) and the door inner plate (9) and is then screwed onto the fixing plate (3).
4. The door inner glass disassembly and assembly device according to claim 3, characterized in that: The diameters of the central hole and the two through holes on the door inner plate (9) are slightly larger than the diameters of the corresponding holes on the buckle mounting plate (2) and the fixing plate (3).
5. The door inner glass disassembly and assembly device according to claim 1, characterized in that: The first section of the glass clip (1) is a conical surface that is larger inside and smaller outside.
6. The door inner glass disassembly and assembly device according to claim 1, characterized in that: The disassembly and assembly device also includes two gaskets (6), one gasket (6) is arranged between the nut (5) and the compression spring (4), and the other gasket (6) is arranged on the right end surface of the installation plate (2).