Auxiliary device for obliquely opening cabinet door
By adding a retaining mechanism to the cover plate of the cabinet door slant opening auxiliary device and using elastic arms, magnetic adsorption or steel ball structure to position the sliding body, the problem of unstable cabinet door slant opening is solved, the cabinet door can be opened stably, and the user experience is improved.
Patent Information
- Application Number
- CN202422585143.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-24
AI Technical Summary
After the existing cabinet door is opened at an angle, the opening angle is unstable under the action of the spring inside the drawer, and it is easy to close again, which affects the convenience of users in taking out items.
A retaining mechanism is added to the cover plate of the cabinet door slant opening auxiliary device, and the sliding body is positioned by elastic arms, magnetic adsorption or steel ball structure to ensure that the cabinet door remains in a stable slant opening state.
It effectively prevents the cabinet door from closing back, improves the stability of the cabinet door opening at an angle, and enhances the user experience.
Smart Images

Figure CN223335783U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of cabinets, and in particular relates to an auxiliary device for the oblique opening of cabinet doors. Background Art
[0002] In order to meet people's needs of taking items out of cabinet drawers, a drawer with a door that can be opened at an angle is designed.
[0003] Our company has designed a drawer with a door that can be opened at an angle, but the following problems exist during actual use: after the door is opened at an angle, under the action of the spring inside the drawer, the door will be opened at an unstable state, and the angle of the door will often be insufficient. The user needs to apply force to the door to ensure that the door has a sufficient angle of opening to meet the user's needs, so improvements are needed. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model improves the drawer door slant opening auxiliary device and adds a holding mechanism to maintain the door's state after opening, thereby ensuring that the door is in a stable opening state and will not return to close, meeting the user's usage needs and improving the user's experience.
[0005] The technical solution of the utility model is as follows:
[0006] A cabinet door slant opening auxiliary device includes a drawer side panel, a cover panel and an end panel, the cover panel is connected to the drawer side panel, and a cavity is formed between the cover panel and the drawer side panel, and also includes a sliding body, the sliding body is arranged in the cavity, and can slide in the cavity along the length direction of the drawer side panel, the end panel is connected to the end of the drawer side panel, and an opening is provided on the end panel, and the sliding body is hinged with a connecting rod at one end close to the opening, characterized in that a retaining mechanism is provided on the inner wall of the cover panel, and a matching piece is provided on the sliding body, and when the cabinet door is in a slant opening state, the matching piece is connected to the retaining mechanism.
[0007] Furthermore, the retaining mechanism includes a through hole provided on the cover plate, a group of elastic arms are symmetrically provided in the through hole, a retaining space is formed between the elastic arms, the end face of the elastic arm is higher than the inner wall of the cover plate, and the elastic arm is provided with a limiting component for retaining the mating part.
[0008] Furthermore, the limiting component is a boss provided on the elastic arm, the boss is located at the inlet end of the holding space, and the distance between the two boss end faces is smaller than the height of the fitting, and the fitting is a cylindrical rod.
[0009] Furthermore, the boss is provided with arc-shaped surfaces in both directions of the fitting entering and exiting the holding space.
[0010] Furthermore, a groove is provided on the elastic arm corresponding to the holding space of the limit assembly, and the magnetic component is embedded and fixed in the groove. The matching part is a rod made of magnetic metal. When the matching part enters the holding space, the magnetic component magnetically adsorbs and positions the matching part.
[0011] Furthermore, the retaining mechanism is an upper frame and a lower frame symmetrically arranged on the inner wall of the cover plate, a guide groove is formed between the upper frame and the lower frame, and displaceable steel balls are provided in the upper frame and the lower frame, and the steel balls partially protrude from the surface of the guide groove, and the mating part is a cylindrical rod.
[0012] Furthermore, the retaining mechanism includes a mounting cavity provided on the cover plate and a first magnetic component fixed in the mounting cavity; the mating part includes a mounting cavity provided on the sliding body and a second magnetic component fixed in the mounting cavity; the first magnetic component and the second magnetic component attract each other.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model has an additional retaining mechanism and a matching piece, and the retaining mechanism and the matching piece can form a locking relationship, thereby maintaining the state of the drawer side panel after opening, making it convenient for users to take items and avoiding the cabinet door from closing again. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0016] Figure 2 This is a cross-sectional schematic diagram of a structure of the holding mechanism of the utility model;
[0017] Figure 3 for Figure 2 An enlarged schematic diagram of
[0018] Figure 4 It is a three-dimensional schematic diagram of another structure of the holding mechanism of the present invention;
[0019] Figure 5 This is a structural diagram of another structure of the holding mechanism of the present utility model;
[0020] Figure 6 This is a schematic structural diagram of another structure of the holding mechanism of the present utility model;
[0021] 1 in the figure is the drawer side panel,
[0022] 2 is a cover plate, 20 is a cavity, 21 is a through hole, 22 is an elastic arm, 220 is a holding space, 221 is a boss, 2201 is a groove, 2202 is a magnetic component, 23 is a second magnetic component, 24 is an upper frame, 25 is a lower frame, 26 is a guide groove, 27 is a steel ball, 28 is a spring,
[0023] 3 is the end plate, 30 is the opening,
[0024] 4 is a sliding body, 40 is a matching piece, 41 is a first magnetic component,
[0025] 5 is a connecting rod,
[0026] 6 is a holding mechanism,
[0027] 7 is the installation cavity. DETAILED DESCRIPTION
[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.
[0029] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used are for illustrative purposes only and do not represent the only implementation method.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to constrain the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0031] The terms "first", "second", "third" and the like in the present invention do not represent specific quantities and orders, but are only used to distinguish names.
[0032] Generally, there are some problems with opening the drawer doors in existing products. Specifically, when the weight of the items placed on the cabinet door is relatively small, the tilted state of the cabinet door cannot be maintained stably after opening, and it often closes again, resulting in a smaller opening angle of the cabinet door, which is inconvenient for users to take items and greatly affects the user experience.
[0033] Therefore, in response to the problems existing in the existing products, the utility model improves the structure of the cabinet door slanting opening auxiliary device. The main improvement direction is to set a holding mechanism on the cover plate of the cabinet door slanting opening auxiliary device, and the holding mechanism holds the moving mechanism in the cabinet door slanting opening auxiliary device. When the cabinet door is opening, the moving mechanism in the cabinet door slanting opening auxiliary device follows the movement of the cabinet door. When the cabinet door is opened to the set angle, the moving mechanism in the cabinet door slanting opening auxiliary device cooperates with the holding mechanism on the cover plate to lock the moving mechanism, thereby ensuring that the cabinet door is in a stable open state and there will be no back-closing situation. When the cabinet door needs to be closed, the user applies a force to the cabinet door. At this time, the holding mechanism releases the lock on the moving mechanism, and the cabinet door slanting opening auxiliary device can return to its position normally to close the cabinet door.
[0034] See also Figure 1 As shown, the cabinet door oblique opening auxiliary device includes a drawer side panel 1, a cover panel 2 and an end panel 3. The cover panel 2 is fixedly connected to the surface of the drawer side panel 1 by fasteners. A cavity 20 is formed between the cover panel 2 and the drawer side panel 1. It also includes a sliding body 4 that moves in the cavity 20. One end of the sliding body 4 is hinged with a connecting rod 5. The end panel 3 is connected to the end of the drawer side panel 1. The end panel 3 is provided with an opening 30. One end of the connecting rod 5 can slide out of the opening. A holding mechanism is provided on the cover panel. The holding mechanism is used to hold the sliding body when the cabinet door is opened, thereby maintaining the open state of the cabinet door. In one embodiment of the present utility model, the holding mechanism is specifically as follows: a through hole 21 is opened on the cover panel 2, and a group of elastic arms 22 are symmetrically provided in the through hole 21. A holding space 220 is formed between the elastic arms 22, and the elastic arms 22 are higher than the inner wall of the cover panel. A matching piece 40 is provided on the sliding body 4. The matching piece 40 can enter the holding space 220. Here, the utility model provides two ways to hold the matching piece in the holding space.
[0035] The first method, see Figure 2 and Figure 3As shown, a boss 221 is provided on the opposite surfaces of the ends of the elastic arm 22, and the distance between the two boss ends is less than the height of the fitting 40. The fitting 40 here is a cylindrical rod. When the fitting 40 slides into the holding space, the two elastic arms 22 are elastically deformed, and the distance between the two bosses increases. The fitting 40 enters the holding space, and then the elastic arm 22 is reset. The fitting is limited and retained by the two bosses, so that the sliding block can be stably in one position, that is, the cabinet door can maintain its state after it is tilted open, which is convenient for people to take items. Furthermore, in order to reduce the resistance of the fitting 40 to enter and exit the holding space, the boss 220 is provided with arc surfaces 221 at the ends in both directions of the fitting entry. While satisfying the limit retention of the elastic arm on the fitting, the resistance of the fitting to enter the holding space is reduced, thereby improving the usability of the equipment and providing a better user experience.
[0036] The second method, see Figure 4 As shown, a circle of embedding grooves 2201 is provided on the inner wall of the retaining space 220, and an internal magnetic component 2202, such as a magnet, a permanent magnet, etc., is fixed in the embedding groove 2201. The mating part 40 is a metal rod fixed on the sliding body, and the metal rod is made of magnetic metal. When the mating part slides into the retaining space, the magnetic component generates suction to the metal rod, thereby maintaining the position of the sliding body.
[0037] Furthermore, the retaining mechanism may also adopt other forms of structures, see Figure 5 As shown, a mounting cavity 7 is provided on the inner wall of the sliding body 4 and the cover plate 2, a first magnetic component 41 is provided in the mounting cavity of the sliding body, and a second magnetic component 23 is provided in the mounting cavity of the cover plate, the first magnetic component 41 and the second magnetic component 23 attract each other, and when the cabinet door is tilted to a set angle, the first magnetic component of the sliding body is opposite to the second magnetic component on the cover plate, and the first magnetic component and the second magnetic component are adsorbed by magnetic force, thereby maintaining the position of the sliding body, that is, ensuring the opening angle of the cabinet door. In this embodiment, a boss is provided on the surface of the sliding body, and the mounting cavity of the cover plate is provided on the surface of the boss on which the mounting cavity is provided. The additional boss can shorten the distance between the two mounting cavities, thereby shortening the distance between the two magnetic components, having better adsorption capacity, and better maintaining the position of the sliding body.
[0038] Alternatively, the retaining mechanism may be deformed, see Figure 6As shown, an upper frame 24 and a lower frame 25 are formed on the inner wall of the cover plate 2, and a guide groove 26 is formed between the upper frame and the lower frame. Steel balls 27 are respectively provided in the upper frame and the lower frame. The steel balls 27 partially protrude from the surface of the guide groove, and springs 28 acting on the steel balls are provided in the upper frame and the lower frame. A matching piece 40 is provided on the sliding body 4. The matching piece 40 is a cylindrical rod. The matching piece can be integrally formed with the sliding body using the same material, or can be made of metal material and then assembled on the sliding body. During the oblique opening process of the drawer cabinet door, the sliding body drives the matching piece into the guide groove, and then squeezes the two steel balls, and the steel balls retract. When the matching piece passes over the steel balls, the cabinet door reaches the set opening angle, and the steel balls rebound under the action of the spring, playing a role of limiting the matching piece, thereby realizing the limitation of the cabinet door opening angle. When the cabinet door needs to be closed, the user applies a force to the cabinet door so that the matching piece can pass over the steel balls, and the cabinet door continues to close under the action of the original mechanism.
[0039] In summary, the present invention has the following beneficial effects:
[0040] The utility model improves the cabinet door slant opening auxiliary device and adds a holding mechanism. The holding mechanism can position the sliding body, thereby ensuring the opening angle of the cabinet door, avoiding the situation in the prior art where the cabinet door is easily closed, and improving the user experience of the product.
[0041] Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.
Claims
1. A cabinet door slant opening assist device, comprising a drawer side panel, a cover panel, and an end panel, wherein the cover panel is connected to the drawer side panel, a cavity is formed between the cover panel and the drawer side panel, and a sliding body is disposed in the cavity and can slide in the cavity along the length direction of the drawer side panel, the end panel is connected to the end of the drawer side panel, and an opening is provided in the end panel, and a connecting rod is hingedly connected to the end of the sliding body near the opening, characterized in that: A retaining mechanism is provided on the inner wall of the cover plate, and a matching piece is provided on the sliding body. When the cabinet door is in an obliquely opened state, the matching piece is connected to the retaining mechanism.
2. The cabinet door tilt opening assist device according to claim 1, characterized in that: The retaining mechanism includes a through hole provided on the cover plate, a group of elastic arms are symmetrically provided in the through hole, a retaining space is formed between the elastic arms, the end face of the elastic arm is higher than the inner wall of the cover plate, and the elastic arm is provided with a limiting component for retaining the mating part.
3. The cabinet door tilt opening assist device according to claim 2, characterized in that: The limiting component is a boss arranged on the elastic arm, the boss is located at the inlet end of the holding space, and the distance between the two boss end faces is smaller than the height of the matching piece, and the matching piece is a cylindrical rod.
4. The cabinet door tilt opening assist device according to claim 3, characterized in that: The boss is provided with arc-shaped surfaces in both directions of the fitting entering and exiting the holding space.
5. The cabinet door tilt opening assist device according to claim 2, characterized in that: The elastic arm corresponding to the holding space of the limit assembly is provided with an embedding groove, and the magnetic component is embedded and fixed in the embedding groove. The matching part is a rod made of magnetic metal. When the matching part enters the holding space, the magnetic component magnetically adsorbs and positions the matching part.
6. The cabinet door tilt opening assist device according to claim 1, characterized in that: The retaining mechanism is an upper frame and a lower frame symmetrically arranged on the inner wall of the cover plate, a guide groove is formed between the upper frame and the lower frame, and displaceable steel balls are provided in the upper frame and the lower frame. The steel ball part protrudes from the surface of the guide groove, and the mating part is a cylindrical rod.
7. The cabinet door tilt opening assist device according to claim 1, characterized in that: The retaining mechanism includes a mounting cavity provided on the cover plate and a first magnetic component fixed in the mounting cavity; the mating part includes a mounting cavity provided on the sliding body and a second magnetic component fixed in the mounting cavity; the first magnetic component and the second magnetic component attract each other.