Oven door and hinge mounting structure
By using a combination design of hollow sleeves and fuses in the oven door and hinge installation structure, the complex problems of installation and disassembly in the prior art are solved, and rapid tool-free installation and disassembly are achieved, and production efficiency and reliability are improved.
Patent Information
- Application Number
- CN202421728687.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The installation and disassembly of existing oven doors and hinges is complicated, requiring the use of tools, and the disassembly process is cumbersome, affecting production efficiency and reliability problems.
The combination structure of hollow sleeve and safety buckle is adopted, and the sleeve is fitted on the hinge arm and locked by the safety buckle, allowing for quick tool-free installation and removal.
Simplifies the installation and disassembly process, reduces operating time and labor intensity, improves production efficiency, reduces production costs, and ensures the stability and reliability of the connection.
Smart Images

Figure CN222991352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a hardware fitting, in particular to an installation structure of an oven door and a hinge. Background Art
[0002] In the prior art, the connection between an oven door and a box body usually adopts a hinge structure. The traditional oven hinge structure generally fixes the hinge on the box body and the oven door through bolts. This connection method has the following obvious disadvantages: 1. The installation of the oven door and the hinge requires the use of bolts and nuts for fastening. In actual operation, special tools such as screwdrivers or wrenches are needed, and the screw holes need to be aligned, which makes the operation complex. If there is a slight carelessness during the installation process, it is easy to cause the misalignment of the bolt positions, thus affecting the overall installation effect.
[0003] 2. Difficult to disassemble: During the use of the oven, the door or the hinge may be damaged or need to be cleaned due to long-term use. Due to the bolt connection design, the disassembly process also requires tools, and each bolt needs to be disassembled one by one, which is cumbersome and time-consuming.
[0004] 3. Affecting production efficiency: The above installation and disassembly processes are not only cumbersome but also time-consuming. This is particularly obvious in large-scale production, where workers need to spend a lot of time on the fastening and disassembly operations of bolts, directly affecting production efficiency and increasing production costs.
[0005] 4. Reliability problems: Since the stability of the bolt connection depends on the fastening degree, after long-term use, the bolts may become loose due to vibration or changes in the use environment, resulting in unstable connection and affecting the normal use of the oven. Therefore, it is necessary to make further improvements to it. Summary of the Utility Model
[0006] The purpose of the utility model is to overcome the disadvantages of the existing technology and provide an installation structure of an oven door and a hinge with a simple structure, convenient use, which can simplify the installation and disassembly processes, improve production efficiency, and ensure stability and reliability during use.
[0007] The purpose of the utility model is achieved in the following way: An installation structure of an oven door and a hinge, which includes a main body fixed on a box body, a hinge arm is hingedly installed on the main body, an oven door is installed on the hinge arm, and the oven door pushes the hinge arm to rotate around its hinge point with the main body to realize the opening and closing of the oven door;
[0008] Wherein, a hollow sleeve is arranged on the oven door, the sleeve is sleeved on the hinge arm and connected with it, and a safety catch is also hingedly installed on the hinge arm. After the sleeve and the hinge arm are butted, the locking tongue arranged on the safety catch snaps into the locking hole on the sleeve to lock the relative position between the hinge arm and the sleeve.
[0009] Further: Hook seats are symmetrically arranged on both sides of the end face of the sleeve, and the end face of the hook seat is recessed inward to form a locking hole.
[0010] Further: The depth of the locking hole is greater than or equal to the height of the locking tongue.
[0011] Further: The locking tongue is arranged at the front end of the safety catch and extends to both sides thereof.
[0012] Further: A positioning groove is also arranged on the main body, and a positioning platform is arranged on the safety catch. The safety catch is snapped into the positioning groove through the positioning platform to lock the opening position of the hinge arm.
[0013] Further: The safety catch extends outward on both sides to form a handle plate, and the handle plate is integrally formed with the safety catch and the locking tongue.
[0014] The beneficial effects of the present utility model are as follows: 1. The structure is simple, the production cost is low, and the market competitiveness is improved.
[0015] 2. By designing the combined structure of the hollow sleeve and the safety catch, the installation of the oven door becomes very simple. It only needs to sleeve the sleeve on the hinge arm and lock it through the safety catch, without the need to use complex tools, greatly simplifying the installation process, reducing the operation time and labor intensity.
[0016] 3. Compared with the traditional bolt connection method, the structure of the present utility model makes the disassembly process more convenient and fast. Just release the safety catch, and the oven door can be easily removed, simplifying the maintenance and cleaning operations and improving the user experience.
[0017] 4. The design of the present utility model simplifies the installation and disassembly steps of the oven door, reduces the operation time of workers, improves the working efficiency of the production line, and reduces the production cost. This is particularly important for oven manufacturers with large-scale production, and can significantly improve the production efficiency. Description of the Drawings
[0018] Figure 1 is the overall assembly effect diagram of the present utility model.
[0019] Figure 2 is in the present utility model Figure 1 Enlarged view of the structure of part A.
[0020] Figure 3 is the effect diagram after the safety catch and the locking hole of the present utility model are separated.
[0021] Figure 4 is the effect diagram after the safety catch and the positioning groove of the present utility model are docked.
[0022] Figure 5 is in the present utility model Figure 4 Enlarged view of the structure of part B. Detailed implementation mode
[0023] The following further specifically describes the present utility model in conjunction with the accompanying drawings. An oven door and hinge installation structure includes a main body 1 fixed on a box body. A hinge arm 2 is hingedly installed on the main body 1, and a box door 3 is installed on the hinge arm 2. The box door 3 pushes the hinge arm 2 to rotate around its hinge point with the main body 1 to realize the opening and closing of the box door 3;
[0024] Wherein, a hollow sleeve 4 is arranged on the box door 3. The sleeve 4 is sleeved on the hinge arm 2 and connected thereto. A safety catch 5 is also hingedly installed on the hinge arm 2. After the sleeve 4 and the hinge arm 2 are butted, a lock tongue 51 arranged on the safety catch 5 is snapped into a lock hole 41 on the sleeve 4 to lock the relative position between the hinge arm 2 and the sleeve 4.
[0025] In one embodiment: Hook seats 42 are symmetrically arranged on both sides of the end face of the sleeve 4, and the end face of the hook seat 42 is recessed inward to form a lock hole 41.
[0026] In one embodiment: The depth of the lock hole 41 is greater than or equal to the height of the lock tongue 51.
[0027] In one embodiment: The lock tongue 51 is arranged at the front end of the safety catch 5 and extends to both sides thereof.
[0028] In one embodiment: A positioning groove 11 is further arranged on the main body 1, and a positioning platform 52 is arranged on the safety catch 5. The safety catch 5 is snapped into the positioning groove 11 through the positioning platform 52 to lock the opening position of the hinge arm 2.
[0029] In one embodiment: Both sides of the safety catch 5 extend outward with a handle plate 53, and the handle plate 53 is integrally formed with the safety catch 5 and the lock tongue 51.
[0030] Working principle: In this case, a hollow sleeve 4 is arranged on the oven door 3. During installation, the sleeve 4 is sleeved on the hinge arm 2. A safety catch 5 is hingedly installed on the hinge arm 2. When the sleeve 4 and the hinge arm 2 are butted, the lock tongue 51 on the safety catch 5 will be snapped into the lock hole 41 on the sleeve 4, thereby locking the relative position between the hinge arm 2 and the sleeve 4 and completing the installation of the box door 3 and the hinge arm 2.
[0031] During use, the user pushes and pulls the box door 3 to drive the hinge arm 2 to rotate around the hinge point of the main body 1 to complete the opening and closing operation of the box door 3.
[0032] Such as Figure 3 、 5As shown in the figure, when the cabinet door 3 needs to be disassembled, one only needs to hold the handle plate 53 by hand, release the safety catch 5 to disengage the locking tongue 51 from the lock hole 41, then rotate the safety catch so that the safety catch 5 snaps into the positioning groove 11 through the positioning platform 52 to lock the open position of the hinge arm 2, and then remove the sleeve 4 to easily disassemble the cabinet door 3. After the positioning platform 52 snaps into the positioning groove 11, the spring force inside the hinge is used to lock the angle of the hinge arm, thus preventing the hinge arm from being unable to be separated from or docked with the sleeve conveniently and quickly after being completely closed.
[0033] Compared with the traditional technology, in this case, through the design of the sleeve 4 and the safety catch 5, tool-free and rapid installation is achieved. The user only needs to sleeve the sleeve 4 on the hinge arm 2 and lock it, which greatly simplifies the installation process and reduces the time and labor costs. At the same time, the contact area between the sleeve and the hinge arm is large, which can increase the force-bearing area between the two, thereby reducing the pressure and making the force between the cabinet door and the hinge arm uniform and stable.
[0034] Furthermore: The user only needs to release the safety catch 5 to easily remove the cabinet door 3 without using complex tools. The disassembly process is simple and fast, which is convenient for maintenance and cleaning, improving the user experience. At the same time, the simplified installation and disassembly steps enable workers to complete the installation and disassembly of the oven door faster on the production line, improving production efficiency and reducing production costs, and are particularly suitable for large-scale production.
[0035] During daily use, the design that the safety catch 5 and the locking tongue 51 are snapped into the lock hole 41 ensures the connection stability between the hinge arm 2 and the sleeve 4, avoiding loosening problems caused by vibration or long-term use during use, and improving the service life and safety of the oven.
[0036] In summary, through the innovative design of the sleeve and the safety catch, the present utility model realizes the rapid installation and disassembly of the oven door, significantly improves production efficiency, enhances the structural stability and operation convenience, provides a high-efficiency and reliable installation structure for the oven door and the hinge for users, and thus can be widely promoted and used.
[0037] Obviously, the above embodiments are only examples given for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the claims of the present utility model.
Claims
1. An oven door and hinge mounting structure, characterized in that: It comprises a main body (1) fixed on a box body, a hinge arm (2) being hingedly mounted on the main body (1), a box door (3) being mounted on the hinge arm (2), and the box door (3) pushing the hinge arm (2) to rotate around a hinge point between the hinge arm and the main body (1) to realize opening and closing of the box door (3); The box door (3) is provided with a hollow sleeve (4), which is sleeved on the hinge arm (2) and connected thereto. The hinge arm (2) is also hingedly provided with a safety buckle (5). After the sleeve (4) and the hinge arm (2) are butt-jointed, a locking tongue (51) provided on the safety buckle (5) is snapped into a locking hole (41) on the sleeve (4), thereby locking the relative position between the hinge arm (2) and the sleeve (4).
2. The oven door and hinge mounting structure according to claim 1, characterized in that: Hook seats (42) are symmetrically arranged on both sides of the end surface of the sleeve (4), and the end surfaces of the hook seats (42) are recessed inwards to form a locking hole (41).
3. The oven door and hinge mounting structure according to claim 2, characterized in that: The depth of the lock hole (41) is greater than or equal to the height of the lock tongue (51).
4. The oven door and hinge mounting structure according to claim 1, characterized in that: The locking tongue (51) is arranged at the front end of the safety buckle (5) and extends to both sides thereof.
5. The oven door and hinge mounting structure according to claim 1, characterized in that: The main body (1) is also provided with a positioning groove (11), and the safety buckle (5) is provided with a positioning platform (52). The safety buckle (5) is snapped into the positioning groove (11) through the positioning platform (52) to lock the hinge arm (2) in the open position.
6. The oven door and hinge mounting structure according to claim 1, characterized in that: Hand plates (53) extend outwardly from both sides of the safety buckle (5), and the hand plates (53) are integrally formed with the safety buckle (5) and the lock tongue (51).