Handle-free door plate
By designing an embedded vertical groove and sealing plate structure for the handle-free door panel, the problem of traditional door panels requiring handles affecting aesthetics and posing safety hazards is solved, achieving a simple appearance and convenient operation.
Patent Information
- Application Number
- CN202423281355.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-04-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional door panels require handles, which affect aesthetics and pose safety hazards. Existing handle-free designs are inconvenient to operate, have complex structures, and are not durable.
Design a handle-free door panel with an embedded vertical groove and sealing plate structure. The sealing plate is rotated and automatically reset using a pin hinge and a resetter. The door panel can be opened by lightly pressing the sealing plate. The resetter provides automatic reset function by a magnet or spring.
This design achieves a simple and convenient appearance for the door panel, enhancing ease of use and reliability while avoiding complex installation and safety hazards.
Smart Images
Figure CN224173962U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door panel technology, and more specifically, to a handle-free door panel. Background Technology
[0002] In furniture manufacturing and interior decoration, the design and use of door panels are crucial. Traditional door panels usually require additional handles for easy opening and closing. However, handles not only affect the overall aesthetics but can also pose safety hazards such as bumps and knocks during daily use. Furthermore, installing handles requires drilling holes or other complex processing steps in the door panel, increasing production costs and manufacturing complexity. As people's demands for home quality and aesthetics continue to rise, handle-free door panels are gradually becoming a market trend. However, existing handle-free designs often suffer from inconvenience in operation, complex structures, and poor durability. For example, some handle-free designs require significant pressing force to open the door panel, making them laborious to use; others are prone to malfunction after prolonged use, affecting normal operation. Utility Model Content
[0003] Based on the above-mentioned technical problems, this utility model proposes a handle-free door panel.
[0004] A handle-free door panel includes: a door panel body; a vertical groove embedded on the outer side of one side of the door panel body; a through vertical hole on the outer side of the vertical groove; the vertical hole being located in the middle of the vertical groove and not aligned with the edge of the vertical groove in the horizontal direction; a sealing plate that fits tightly with the vertical hole; the rear end of the sealing plate being hinged to the upper and lower ends of the vertical hole via a pin; the sealing plate being able to rotate within the vertical groove with the pin as the central axis; a resetter being provided within the vertical groove; the resetter being able to reset the rotated sealing plate; and a retaining plate being provided on the lower side of the front end of the sealing plate; the retaining plate being secured to the top of the vertical groove on both sides of the vertical hole.
[0005] Preferably, the resetter consists of an upper magnet and a lower magnet, which repel each other. The upper magnet is installed inside the sealing plate, and the lower magnet is installed at the bottom of the vertical groove. Both the upper magnet and the lower magnet adopt an embedded and detachable installation structure.
[0006] Preferably, the bottom of the vertical groove and the inner side of the sealing plate are each provided with a corresponding mounting groove, and the upper magnet and the lower magnet are respectively installed in the mounting grooves on the inner side of the sealing plate and the bottom of the vertical groove.
[0007] Preferably, the vertical groove is provided with a horizontal fixing plate, the two ends of the fixing plate are provided with screw holes, and the two sides of the vertical groove are also provided with screw holes, and the fixing plate is horizontally fixed to the vertical groove by bolts.
[0008] Preferably, the resetter consists of multiple springs, with the two ends of each spring fixed to the bottom of the vertical groove and the inner side of the sealing plate, respectively, and the springs are installed near the front side of the sealing plate.
[0009] Preferably, the front side of the sealing plate and the side of the vertical hole that contacts the front side of the sealing plate are arc-shaped transition structures, and the front side of the sealing plate is provided with a flexible arc-shaped surface.
[0010] Beneficial effects: First, the handle-free design makes the door panel look simple and elegant, improving the overall aesthetics; second, it is simple and convenient to operate, and can be opened by simply pressing the sealing plate; third, the reset device ensures that the sealing plate automatically resets, enhancing the convenience and reliability of use. Attached Figure Description
[0011] Figure 1 A schematic diagram of the structure of this utility model is shown. Figure 1 ;
[0012] Figure 2 A schematic diagram of the structure of this utility model is shown. Figure 2 ;
[0013] Figure 3 A schematic diagram of the structure of this utility model is shown. Figure 3 ;
[0014] Figure 4 It shows Figure 1 Cross-sectional view of the structure along the BB direction;
[0015] Figure 5 It shows Figure 4 A magnified view of part A in the image;
[0016] Figure 6 It shows Figure 2 A magnified view of part A in the image;
[0017] Figure 7 It shows Figure 3 A magnified view of part A in the image. Detailed Implementation
[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0019] like Figures 1-7The illustrated door panel includes a door panel body 1, with a vertical groove 2 embedded on the outer side of one side of the door panel body 1. A through vertical hole 3 is provided on the outer side of the vertical groove 2. In the horizontal direction, the vertical hole 3 is located in the middle of the vertical groove 2 and is not aligned with the edge of the vertical groove 2. A sealing plate 4 is provided at the vertical hole 3 for tight fit. The rear end of the sealing plate 4 is hinged to the upper and lower ends of the vertical hole 3 by a pin 5. The sealing plate 4 can rotate in the vertical groove 2 with the pin 5 as the central axis. This structure allows the user to simply press the front end of the sealing plate 4 when they need to open the door panel body 1, and the sealing plate 4 can rotate into the vertical groove 2, thereby providing a convenient space for fingers to be inserted into the side of the vertical groove 2 to pull the door panel.
[0020] It should be noted that, in order to ensure the overall appearance of the door panel body 1 and the tight fit between the sealing plate 4 and the vertical hole 3, a corresponding arc-shaped transition surface is provided at the contact position between the sealing plate 4 and the side wall of the vertical hole 3, for example: Figure 3 As shown, matching arc-shaped transition surfaces are provided on the lower side of the rear end of the sealing plate 4, the lower side of the rear end of the vertical hole 3, the front end face of the sealing plate 4, and the end face of the front end of the vertical hole 3. While ensuring a tight fit, this ensures that the sealing plate 4 can rotate downwards at a certain angle.
[0021] In actual use, use the outside of your palm to push the sealing plate 4 inward. When it is pushed all the way in, your fingers can be inserted into the side of the vertical groove 2. Then pull it outward to open the door panel body 1.
[0022] The vertical groove 2 is equipped with a resetter, which can reset the rotated sealing plate 4 to ensure that the sealing plate 4 can return to its original position when not in use, thus maintaining the cleanliness and beauty of the door panel. The lower front end of the sealing plate 4 is equipped with a clamping plate 6, which is clamped to the top of the vertical groove 2 on both sides of the vertical hole 3 to prevent the sealing plate 4 from rotating outward too much and forming a protrusion on the door panel body 1.
[0023] As a further improvement, the resetter can be composed of an upper magnet 7 and a lower magnet 8. The upper magnet 7 and the lower magnet 8 repel each other. The upper magnet 7 is installed inside the sealing plate 4, and the lower magnet 8 is installed at the bottom of the vertical groove 2. Both the upper magnet 7 and the lower magnet 8 adopt an embedded detachable installation structure, and the sealing plate 4 is automatically reset by using magnetic force.
[0024] Alternatively, the resetter may consist of multiple springs 9, with the two ends of the springs 9 fixed to the bottom of the vertical groove 2 and the inner side of the sealing plate 4, respectively. The springs 9 are installed close to the front side of the sealing plate 4, and the reset function is achieved through the elastic force of the springs 9.
[0025] When the resetter selects a magnet, there is a corresponding mounting groove 10 at the bottom of the vertical groove 2 and the inner side of the sealing plate 4. The upper magnet 7 and the lower magnet 8 are respectively installed in the mounting groove 10 at the bottom of the sealing plate 4 and the bottom of the vertical groove 2 to ensure the stability of the magnet installation.
[0026] A horizontal fixing plate 11 is provided on the vertical groove 2. The fixing plate 11 has screw holes at both ends and screw holes on both sides of the vertical groove 2. The fixing plate 11 is horizontally fixed on the vertical groove 2 by bolts 12. The nut of the bolt 12 has a cross groove for screwdriver rotation.
[0027] The front side of the sealing plate 4 and the side of the vertical hole 3 that contacts the front side of the sealing plate 4 are arc-shaped transition structures. The front side of the sealing plate 4 is provided with a flexible arc surface 13. The flexible arc surface can reduce the noise of collision, and the flexibility can be deformed and restored to make the exterior of the door panel look more beautiful.
[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A handle-free door panel, characterized in that, include: The door panel body has a vertical groove embedded on the outer side of one side. A through vertical hole is provided on the outer side of the vertical groove. In the horizontal direction, the vertical hole is located in the middle of the vertical groove and is not aligned with the edge of the vertical groove. A sealing plate is provided at the vertical hole. The rear end of the sealing plate is hinged to the upper and lower ends of the vertical hole by a pin. The sealing plate can rotate in the vertical groove with the pin as the central axis. A reset device is provided in the vertical groove. The reset device can reset the sealed plate after rotation. A retaining plate is provided on the lower side of the front end of the sealing plate. The retaining plate is locked at the top of the vertical groove on both sides of the vertical hole.
2. The handle-free door panel according to claim 1, characterized in that, The resetter consists of an upper magnet and a lower magnet, which repel each other. The upper magnet is installed inside the sealing plate, and the lower magnet is installed at the bottom of the vertical groove. Both the upper magnet and the lower magnet adopt an embedded and detachable installation structure.
3. The handle-free door panel according to claim 2, characterized in that, The bottom of the vertical groove and the inner side of the sealing plate are each provided with a corresponding mounting groove, and the upper magnet and the lower magnet are respectively installed in the mounting grooves on the inner side of the sealing plate and the bottom of the vertical groove.
4. The handle-free door panel according to claim 3, characterized in that, The vertical groove is provided with a horizontal fixing plate. The fixing plate has screw holes at both ends and screw holes on both sides of the vertical groove. The fixing plate is horizontally fixed to the vertical groove by bolts.
5. The handle-free door panel according to claim 1, characterized in that, The resetter consists of multiple springs, with the two ends of each spring fixed to the bottom of the vertical groove and the inner side of the sealing plate, respectively. The springs are installed near the front side of the sealing plate.
6. The handle-free door panel according to claim 1, characterized in that, The front side of the sealing plate and the side of the vertical hole that contacts the front side of the sealing plate are arc-shaped transition structures, and the front side of the sealing plate is provided with a flexible arc surface.