Rebounding device for connecting household cabinet body and panel

Abstract

The utility model relates to the technical field of rebounding devices, in particular to a rebounding device for connecting a household cabinet and a panel, which comprises a base arranged in the cabinet and a rebounding pipe body in trigger connection with the cabinet panel, one end of the base is provided with a pipe cap, one end of the rebounding pipe body is inserted into the pipe cap, and the other end of the rebounding pipe body is inserted into the cabinet panel. The base is provided with a buckling assembly used for fixing the rebound pipe body. The rebound device has the effect of improving the disassembly, assembly and use convenience of the rebound device.

Description

Technical Field

[0001] This application relates to the technical field of rebound devices, and in particular to a rebound device for connecting a home cabinet to a panel. Background Technology

[0002] Cabinets typically include drawers or storage compartments for storing household items. Accessing or retrieving items requires repeatedly pulling out or closing the cabinet door. To meet this daily need, a protruding handle is an essential component of all cabinet doors. However, the protruding handle affects the cabinet's aesthetics. Furthermore, manually pulling out or closing the door is cumbersome and doesn't meet the convenience demands of modern homes. Therefore, to address both the aesthetic impact and the cumbersome operation, a spring-loaded mechanism has been designed.

[0003] The invention patent with publication number CN113229648A discloses a furniture rebound device, including a pin and a rebounder body. The pin and the rebounder body are respectively installed on the same side wall of a movable slide rail and a fixed slide rail. The movable slide rail is longitudinally slidably engaged with the fixed slide rail. The rebounder body is longitudinally slidably engaged with a rebound slider. A spring for driving the rebound slider to slide longitudinally is installed at the rear end of the rebounder body. The front end of the rebound slider is provided with a hook assembly for engaging with the pin.

[0004] In the aforementioned publicly available documents, since the main body of the rebounder is installed on the movable slide rail, and the movable slide rail is movably engaged with the fixed slide rail, when the main body of the rebounder is damaged and needs to be replaced, the main body of the rebounder needs to be repositioned, which ultimately causes inconvenience in the disassembly, assembly, and use of the main body of the rebounder. Utility Model Content

[0005] To improve the ease of disassembly, assembly, and use of the rebound device, this application provides a rebound device for connecting a home cabinet to a panel.

[0006] This application provides a rebound device for connecting a furniture cabinet to a panel, which adopts the following technical solution:

[0007] A rebound device for connecting a cabinet body and a panel includes a base disposed inside the cabinet body and a rebound tube body that is triggered and connected to the cabinet panel. One end of the base is provided with a tube cap, and one end of the rebound tube body is inserted into the tube cap. The base is provided with a fastening component for fixing the rebound tube body.

[0008] By adopting the above technical solution, the rebound tube is used to adsorb or eject cabinet panels. When the rebound tube needs to be assembled, one end of the rebound tube is first inserted into the tube cap, and then the other end of the rebound tube is fixed by the fastening assembly. At this time, the rebound tube is fixed on the base. Similarly, when the rebound tube needs to be disassembled, the rebound tube is released by the fastening assembly. At this time, the rebound tube is separated from the base. During the disassembly and assembly of the rebound tube, the base is always fixed in the cabinet and remains in the same position, so that the rebound tube does not need to be repositioned after new installation, which helps to improve the convenience of disassembly, assembly and use of the rebound device.

[0009] Optionally, the fastening assembly includes an unlocking paddle group, which is disposed at one end of the base. The side wall of one end of the rebound tube is symmetrically provided with buckle ears. Buckle points are respectively provided on both sides of the unlocking paddle group, and the buckle points are fastened to the buckle ears. The base is provided with an auxiliary component for cooperating to drive the rebound tube to pop out.

[0010] By adopting the above technical solution, when it is necessary to fix the rebound tube body, first insert one end of the rebound tube body into the tube cap, and then insert the end of the rebound tube body with the buckle into the unlocking paddle group. At this time, the unlocking paddle group engages with the buckle through the buckle point, and the rebound tube body is fixed on the base. When it is necessary to disassemble the rebound tube body, press the unlocking paddle group inward, and the unlocking paddle group will drive the buckle point to disengage from the buckle. With the help of the auxiliary parts, the rebound tube body will spring up and disengage from the base, which will help improve the stability of the rebound tube body on the base for disassembly and assembly.

[0011] Optionally, the auxiliary component is an elastic sheet, and the base has an internal mounting groove. The elastic sheet is fixedly installed in the mounting groove, and one end of the elastic sheet extends out of the mounting groove.

[0012] By adopting the above technical solution, when the rebound tube is fixed on the base, the rebound tube squeezes the elastic sheet and the elastic sheet deforms elastically. When the fixation of the rebound tube is loosened, the elastic sheet releases its elastic force and bounces the rebound tube up. At this time, the rebound tube is separated from the base, which helps to improve the convenience of removing the rebound tube from the base.

[0013] Optionally, the rebound tube includes a tube, a push rod is slidably disposed inside the tube, one end of the push rod extends outside the tube, a magnet is disposed at one end of the push rod, a magnetic sticker is disposed on the inner side of the cabinet panel, the magnet and the magnetic sticker are attracted to each other, and the tube is provided with a tensioning component for fixing or pushing the push rod.

[0014] By adopting the above technical solution, when the cabinet panel is closed, the cabinet panel moves the magnet towards the rebound tube. At this time, the magnet attracts the magnet, and the cabinet panel is connected to the rebound tube through the magnet. When the cabinet panel is continuously closed, the cabinet panel moves the push rod into the tube. Under the action of the tensioning component, the tube fixes the push rod. At this time, the cabinet panel is fixed at the cabinet opening. When it is necessary to open the cabinet panel, the tensioning component pushes the push rod out, and the push rod pushes the cabinet panel out of the cabinet opening, so that the cabinet panel can be opened. This helps to improve the stability of the cabinet panel closing and popping.

[0015] Optionally, the tensioning assembly includes a compression spring and a hook. One end of the push rod is provided with a stop block, which is slidably connected to the inside of the tube. The surface of the stop block is provided with a hook groove. The end of the tube is provided with a tail plug. The hook is located at one end of the tail plug and is inserted into the hook groove. The compression spring is located inside the tube, with one end of the compression spring connected to the stop block and the other end of the compression spring connected to the tail plug.

[0016] By adopting the above technical solution, when the cabinet panel presses the push rod inward, the push rod presses the compression spring inward through the stop block. When the stop block is pressed close to the tail plug, the hook on the tail plug will run along the hook groove on the stop block. When the stop block is pressed until it coincides with the tail plug, the push rod is released. The hook on the tail plug will hook into the designated position of the hook groove, so that the push rod will not be rebounded by the compressed spring. When the cabinet panel presses the push rod again, the hook will disengage from the stop block along the hook groove trajectory. At this time, the push rod will be subjected to the rebound force of the compression spring, causing the push rod to rebound quickly outward, thus playing a rebound role, so as to open the cabinet panel, thereby improving the stability of the cabinet panel closing and popping out.

[0017] Optionally, one end of the stop block is provided with a stud, one end of the push rod is provided with a threaded groove, the stud is threadedly connected to the threaded groove, and the side wall of the push rod is provided with scale lines.

[0018] By adopting the above technical solution, the distance between the push rod and the cabinet panel can be adjusted through the connection of the stud and the threaded hole, so as to avoid the door closer from having performance problems due to the distance between the push rod and the cabinet panel being too long or too short. In addition, the scale line serves as a reference for adjusting the distance between the push rod and the cabinet panel, which helps to control the size when adjusting the push rod.

[0019] Optionally, one end of the tail plug is provided with a mounting hole, the hook is inserted into the mounting hole, and the sidewalls of the tube, the tail plug, and the hook are all provided with a pin hole, into which a pin is inserted.

[0020] By adopting the above technical solution, when it is necessary to install and fix the hook and the tail plug, firstly, the hook is inserted into the tail plug through the mounting hole, then the tail plug is inserted into the tube and the pin holes are aligned, and finally the pin is inserted into the pin hole. Under the action of the pin, the hook and the tail plug are fixed to each other, and the tail plug and the tube are fixed to each other, which helps to improve the stability of the fixation of the tail plug, the hook and the tube.

[0021] Optionally, the tail plug is provided with a limiting block symmetrically arranged at one end, and the two limiting blocks enclose the limiting swing space of the hook.

[0022] By adopting the above technical solution, under the action of the limited swing space, the angle of the hook swing cannot be greater than the hook groove inlet size, effectively controlling the hook to always be within the hook groove inlet range, avoiding the risk that the door closer will not be able to operate normally due to the hook exceeding the hook groove size.

[0023] In summary, this application includes the following beneficial technical effects:

[0024] The rebound tube is used to attract or eject cabinet panels. When assembling the rebound tube, first insert one end of the rebound tube into the tube cap, and then fix the other end of the rebound tube with the fastening assembly. At this time, the rebound tube is fixed on the base. Similarly, when disassembling the rebound tube, loosen the rebound tube with the fastening assembly. At this time, the rebound tube is separated from the base. During the disassembly and assembly of the rebound tube, the base is always fixed in the cabinet and remains in the same position, so that the rebound tube does not need to be repositioned after new installation, which improves the convenience of disassembly, assembly and use of the rebound device. Attached Figure Description

[0025] Figure 1 This is a structural perspective view of the rebound device of this application when it is installed in the cabinet;

[0026] Figure 2 This is a schematic diagram of the overall structure of the rebound device of this application;

[0027] Figure 3 This is a structural schematic diagram of the base of this application;

[0028] Figure 4 This is a schematic diagram illustrating the connection steps between the base and the rebound tube body in this application;

[0029] Figure 5 This is a cross-sectional view of the rebound tube body of this application;

[0030] Figure 6 This is a schematic diagram of the connection between the push rod and the stop block in this application;

[0031] Figure 7 This is a front view of the tail plug of this application;

[0032] Figure 8 This is a schematic diagram of the crochet hook of this application.

[0033] Explanation of reference numerals in the attached diagram: 1. Base; 2. Rebound tube; 3. Cabinet; 4. Cabinet panel; 5. Tube cap; 6. Unlocking lever assembly; 7. Buckle ear; 8. Buckle point; 9. Elastic piece; 10. Mounting groove; 11. Tube; 12. Push rod; 13. Magnet; 14. Magnet sticker; 15. Compression spring; 16. Hook; 17. Stop block; 18. Hook groove; 19. Tail plug; 20. Stud; 21. Threaded groove; 22. Scale line; 23. Mounting hole; 24. Pin hole; 25. Pin; 26. Limiting block; 27. Limiting swing space. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.

[0035] Example:

[0036] See Figures 1-4 A rebound device for connecting a cabinet body and a panel includes a base 1 and a rebound tube 2. The base 1 is fixed to the inner wall of the cabinet body 3 by bolts, and the rebound tube 2 is used for trigger connection with the cabinet panel 4. A tube cap 5 is fixedly connected to one end of the top surface of the base 1, one end of the rebound tube 2 is inserted into the tube cap 5, and the other end of the rebound tube 2 is housed in the base 1. A fastening assembly is installed on the base 1 to lock the other end of the rebound tube 2 and fix the rebound tube 2 to the base 1.

[0037] The rebound tube 2 is used to attach or eject the cabinet panel 4. When the rebound tube 2 needs to be installed, first insert one end of the rebound tube 2 into the tube cap 5, and then fix the other end of the rebound tube 2 using the fastening assembly. At this time, the rebound tube 2 is accommodated and fixed on the base 1. Similarly, when the rebound tube 2 is damaged and needs to be disassembled, the rebound tube 2 is released using the fastening assembly, at which time the rebound tube 2 is separated from the base 1.

[0038] During the assembly and disassembly of the rebound tube 2, the base 1 remains fixed inside the cabinet 3 and its position remains unchanged. This eliminates the need for repositioning the rebound tube 2 after reinstallation.

[0039] For details, see Figures 2-4 The fastening assembly includes an unlocking paddle group 6, which consists of two unlocking paddle groups 6. The unlocking paddles are deformable, and the unlocking paddle group 6 is fixed to the end of the base 1 away from the tube cap 5. The side wall of the other end of the rebound tube 2 is symmetrically fixedly connected with a buckle 7, and the two outer sides of the unlocking paddle group 6 are symmetrically fixedly connected with buckle points 8, which are engaged with the buckle points 7.

[0040] In addition, to facilitate the removal of the rebound tube 2 from the base 1, the base 1 is also equipped with an auxiliary component, which is an elastic piece 9 in an S-shape. The inner bottom wall of the base 1 has an installation groove 10, the elastic piece 9 is fixed in the installation groove 10, and one end of the elastic piece 9 extends out of the installation groove 10.

[0041] When it is necessary to install the rebound tube 2, first insert one end of the rebound tube 2 into the tube cap 5, and then swing the buckle 7 on the other end of the rebound tube 2 toward the direction of the unlocking paddle group 6. At this time, the buckle 7 presses the unlocking paddle group 6 inward, and the unlocking paddle group 6 fastens the buckle 7 through the buckle point 8. At this time, the rebound tube 2 is fixed on the base 1.

[0042] It is important to note that when the rebound tube 2 is fixed to the base 1, the rebound tube 2 compresses the elastic piece 9, causing the elastic piece 9 to deform elastically. When it is necessary to disassemble the rebound tube 2, the unlocking lever assembly 6 is pressed inward, causing the unlocking lever assembly 6 to disengage the buckle 8 from the buckle ear 7. At the moment the buckle ear 7 is released, the elastic piece 9 releases its elasticity and bounces up the rebound tube 2, thereby achieving the purpose of disassembling the rebound tube 2.

[0043] See Figure 1 , Figure 2 and Figure 5 To facilitate the use of the rebound tube 2, the rebound tube 2 includes a tube 11. A push rod 12 is slidably installed inside the tube 11, with one end of the push rod 12 extending outside the tube 11 and a magnet 13 fixedly connected to one end of the push rod 12. A magnet 14 is fixedly installed on the inner side of the cabinet panel 4 by bolts, and the magnet 13 and the magnet 14 attract each other.

[0044] When the cabinet panel 4 moves toward the cabinet body 3, the cabinet panel 4 causes the magnet 13 to move toward the cabinet body 3, at which point the magnet 14 and the magnet 13 are attracted to each other.

[0045] In addition, see Figure 5 , Figure 6 and Figure 8 To facilitate fixing the push rod 12 inside or pushing it out of the tube 11, the tube 11 is equipped with a tensioning assembly, which includes a compression spring 15 and a hook 16. A stop block 17 is installed at one end of the push rod 12, and the stop block 17 is slidably connected to the inside of the tube 11. A hook groove 18 is formed on the surface of the stop block 17. A tail plug 19 is installed at the end of the tube 11, and the hook 16 is installed at the end of the tail plug 19 facing the tube 11, and the hook 16 is inserted into the hook groove 18. The compression spring 15 is installed inside the tube 11, with one end of the compression spring abutting against the stop block 17 and the other end abutting against the tail plug 19.

[0046] When the cabinet panel 4 presses the push rod 12 inward, the push rod 12 presses the compression spring 15 inward through the stop block 17. When the stop block 17 is pressed close to the tail plug 19, the hook 16 mounted on the tail plug 19 will run along the hook groove 18 on the stop block 17. When the stop block 17 is pressed until it coincides with the tail plug 19, the press of the push rod 12 is released. The hook 16 on the tail plug 19 will hook onto the designated position of the hook groove 18, so that the push rod 12 will not be rebounded by the compressed compression spring 15. When the cabinet panel 4 presses the push rod 12 again, the hook 16 will disengage from the stop block 17 along the trajectory of the hook groove 18. At this time, the push rod 12 will be subjected to the rebound force of the compression spring 15, causing the push rod 12 to rebound quickly outward, thus playing a rebounding role, so as to open the cabinet panel 4.

[0047] See Figure 6 To facilitate the connection and fixation of the push rod 12 and the stop block 17, a stud 20 is coaxially fixedly connected to one end of the stop block 17 facing the push rod 12. A threaded groove 21 is opened at the end of the push rod 12 facing the stop block 17 corresponding to the position of the stud 20, and the stud 20 is threadedly connected to the threaded groove 21.

[0048] When it is necessary to connect and fix the push rod 12 and the stop block 17, first connect the stud 20 at one end of the stop block 17 to the threaded groove 21. At this time, the stop block 17 is fixed to one end of the push rod 12. By connecting the stud 20 to the threaded hole, the distance between the push rod 12 and the cabinet panel 4 can be adjusted to avoid performance problems of the door closer caused by the distance between the push rod 12 and the cabinet panel 3 being too long or too short.

[0049] In addition, the side wall of the push rod 12 is provided with scale lines 22. The scale lines 22 serve as a reference for installers to adjust the distance between the push rod 12 and the cabinet panel 4, which helps to control the size when adjusting the push rod 12.

[0050] See Figure 5 and Figure 7 To facilitate the fixing of the hook 16 inside the tail plug 19 and the fixing of the tail plug 19 to the end of the tube 11, a mounting hole 23 is provided through the end of the tail plug 19 away from the tube 11, and the hook 16 passes through the mounting hole 23. The side walls of the tube 11, the tail plug 19, and the hook 16 all have a pin hole 24 through them, and a pin 25 is inserted into the pin hole 24.

[0051] When it is necessary to install the hook 16 and the tail plug 19, insert the hook 16 through the mounting hole 23 and make the pin hole 24 of the hook 16 correspond to the pin hole 24 of the hook 16. Then, insert the tail plug 19 into the end of the tube 11 and make the pin hole 24 of the tube 11 correspond to the pin hole 24 of the tail plug 19. Finally, insert the pin 25 through the tube 11, the tail plug 19 and the hook 16 in sequence. At this time, the tube 11, the tail plug 19 and the hook 16 are fixed together.

[0052] See Figure 7 To improve the stability of the hook 16 inserted into the hook groove 18, the end of the tail plug 19 facing the tube 11 is symmetrically fixed with a limiting block 26, and the two limiting blocks 26 enclose the limiting swing space 27 of the hook 16.

[0053] Under the action of the limiting swing space 27, the swing angle of the hook 16 cannot be greater than the inlet size of the hook groove 18, effectively controlling the hook 16 to always be within the inlet range of the hook groove 18, avoiding the risk that the door closer will not be able to operate normally due to the hook 16 exceeding the size of the hook groove 18.

[0054] The working principle of a rebound device for connecting furniture cabinets and panels:

[0055] When it is necessary to install the rebound tube 2, first insert one end of the rebound tube 2 into the tube cap 5, and then swing the buckle 7 on the other end of the rebound tube 2 toward the direction of the unlocking paddle group 6. At this time, the buckle 7 presses the unlocking paddle group 6 inward, and the unlocking paddle group 6 fastens the buckle 7 through the buckle point 8. At this time, the rebound tube 2 is fixed on the base 1.

[0056] It is important to note that when the rebound tube 2 is fixed to the base 1, the rebound tube 2 compresses the elastic piece 9, causing the elastic piece 9 to deform elastically. When it is necessary to disassemble the rebound tube 2, the unlocking lever assembly 6 is pressed inward, causing the unlocking lever assembly 6 to disengage the buckle 8 from the buckle ear 7. At the moment the buckle ear 7 is released, the elastic piece 9 releases its elasticity and bounces up the rebound tube 2, thereby achieving the purpose of disassembling the rebound tube 2.

[0057] In summary, by fixing or loosening the rebound tube 2 using the fastening components, and by keeping the base 1 fixed inside the cabinet 3 and maintaining its position during the assembly and disassembly of the rebound tube 2, the rebound tube 2 does not need to be repositioned after new installation, which improves the convenience of disassembly, assembly, and use of the rebound device.

[0058] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A rebound device for connecting a furniture cabinet body and a panel, characterized in that: It includes a base (1) set inside the cabinet (3) and a rebound tube (2) that is triggered and connected to the cabinet panel (4). One end of the base (1) is provided with a tube cap (5), and one end of the rebound tube (2) is inserted into the tube cap (5). The base (1) is provided with a fastening component for fixing the rebound tube (2).

2. The rebound device for connecting a furniture cabinet body and a panel according to claim 1, characterized in that: The fastening assembly includes an unlocking paddle group (6), which is disposed at one end of the base (1). The side wall of one end of the rebound tube (2) is symmetrically provided with a buckle (7). The two sides of the unlocking paddle group (6) are respectively provided with a buckle point (8), which is fastened to the buckle point (8) and the buckle (7). The base (1) is provided with an auxiliary component for cooperating to drive the rebound tube (2) to pop out.

3. The rebound device for connecting a furniture cabinet body and a panel according to claim 2, characterized in that: The auxiliary component is an elastic sheet (9), and the base (1) has an installation groove (10) inside. The elastic sheet (9) is fixedly installed in the installation groove (10), and one end of the elastic sheet (9) extends out of the installation groove (10).

4. The rebound device for connecting a furniture cabinet body and a panel according to claim 1, characterized in that: The rebound tube (2) includes a tube (11), a push rod (12) is slidably disposed inside the tube (11), one end of the push rod (12) extends outside the tube (11), a magnet (13) is disposed at one end of the push rod (12), a magnet sticker (14) is disposed on the inner side of the cabinet panel (4), the magnet (13) and the magnet sticker (14) are attracted together, and the tube (11) is provided with a tensioning component for fixing or pushing the push rod (12).

5. The rebound device for connecting a furniture cabinet body and a panel according to claim 4, characterized in that: The tensioning assembly includes a compression spring (15) and a hook (16). One end of the push rod (12) is provided with a stop block (17), which is slidably connected to the inside of the tube (11). The surface of the stop block (17) is provided with a hook groove (18). The end of the tube (11) is provided with a tail plug (19). The hook (16) is located at one end of the tail plug (19) and is inserted into the hook groove (18). The compression spring (15) is located inside the tube (11), with one end of the compression spring (15) connected to the stop block (17) and the other end of the compression spring (15) connected to the tail plug (19).

6. The rebound device for connecting a furniture cabinet body and a panel according to claim 5, characterized in that: One end of the stop block (17) is provided with a stud (20), and one end of the push rod (12) is provided with a threaded groove (21). The stud (20) is threadedly connected to the threaded groove (21), and the side wall of the push rod (12) is provided with a scale line (22).

7. The rebound device for connecting a furniture cabinet body and a panel according to claim 5, characterized in that: One end of the tail plug (19) is provided with a mounting hole (23), and the hook (16) is inserted into the mounting hole (23). The sidewalls of the tube (11), the tail plug (19) and the hook (16) are provided with a pin hole (24), and a pin (25) is inserted into the pin hole (24).

8. A rebound device for connecting a furniture cabinet body and a panel according to claim 5, characterized in that: The tail plug (19) is provided with a limiting block (26) symmetrically arranged at one end, and the two limiting blocks (26) enclose the limiting swing space (27) of the hook (16).

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