Quick-mounting structure of an electric rebounder

Abstract

The application relates to the technical field of hardware fittings, in particular to a quick-mounting structure of an electric rebounder, which comprises a cabinet body, a cabinet door and an outer shell, a bottom mounting mechanism mounted on the cabinet body, the outer shell body is connected with the bottom mounting mechanism in a sliding and clamping mode, the outer shell is provided with a first limiting part and a first clamping part, the bottom mounting mechanism is provided with a first abutting part and a first elastic clamping part, the first abutting part is clamped into the first limiting part, and the first elastic clamping part is clamped with the first clamping part; the quick-mounting structure further comprises a rebounding mechanism, a transmission mechanism and a power mechanism and the like. The application has the technical effects that the electric rebounder is quickly mounted, reasonable structural design is adopted, all components work cooperatively, the rebounding function of the cabinet door is realized, the buffer part can play a buffering role, and all positioning parts and limiting parts ensure the stability and accuracy of mounting.

Description

Technical Field

[0001] This application relates to the field of hardware accessories technology, and in particular to a quick-release structure for an electric rebounder. Background Technology

[0002] With the development of smart homes and minimalist design, electric push-back mechanisms are becoming increasingly important as a core component for achieving handle-less cabinet doors. Traditional mechanical push-back mechanisms, relying on spring drives, suffer from insufficient thrust and are prone to accidental activation. Electric push-back mechanisms, driven by motors and controlled by sensors, can meet the high-load requirements of built-in appliances and tall cabinets. However, the quick-installation structure of existing electric push-back mechanisms still has significant problems: installation requires tools such as screwdrivers and wrenches, and high precision is required for cabinet drilling; disassembly is difficult in case of malfunction, especially in built-in cabinets where operating space is limited, making repairs and replacements time-consuming and labor-intensive.

[0003] To address the aforementioned issues, existing technologies have been optimized: some solutions employ snap-fit ​​quick-installation designs, such as the axial snap-fit ​​structure proposed in patent CN2024100850264, which uses a guide path and a snap-fit ​​path to engage with the cabinet side panel using elastic claws to achieve tool-free assembly and disassembly.

[0004] However, existing technical solutions still have significant drawbacks, such as poor spatial adaptability, the need for precise alignment of the buckle structure with the installation holes, difficulty in operation in narrow cabinet side panels with a thickness of ≤18mm, and the sensitivity of the elastic claws to the deformation of the board material, which can easily lead to engagement failure; insufficient dynamic stability, the elastic claws or springs are prone to plastic deformation after high-frequency use, resulting in gaps or abnormal noises when the cabinet door is closed. Utility Model Content

[0005] In order to improve the problem of insufficient dynamic stability of the existing electric rebound device installation structure, and the plastic deformation of the elastic claw or spring after high-frequency use, which leads to gaps or abnormal noises when the cabinet door is closed, this application provides a quick-installation structure for the electric rebound device.

[0006] This application provides a quick-release structure for an electric rebounder, employing the following technical solution: A quick-release structure for an electric rebounder includes a cabinet, a cabinet door, an outer shell, and a bottom mounting mechanism mounted on the cabinet. The outer shell and the bottom mounting mechanism are connected by a sliding latch. The outer shell has a first limiting part and a first locking part. At least one set of first limiting parts is provided at each of the two ends along the length of the outer shell, and the number of first locking parts is the same as the number of first limiting parts. The first locking parts are located on the outer shell and are positioned close to the first limiting parts. The bottom mounting mechanism has a first abutment and a first spring-loaded locking part, and the number of first abutments and first spring-loaded locking parts is the same as the number of first limiting parts. The first abutment protrudes from the bottom mounting mechanism body and engages with the first limiting part. One end of the first spring-loaded locking part is fixedly connected to the bottom mounting mechanism body, and the other end engages with the first locking part. The first spring-loaded locking part is elastic.

[0007] By adopting the above technical solution, the outer shell and the base mounting mechanism are connected by a sliding snap, which enables tool-free disassembly and assembly of the electric rebounder. When installing the electric rebounder, after the central axis of the outer shell forms a certain angle with the central axis of the base mounting mechanism, the outer shell is placed into the base mounting mechanism. The outer shell is rotated so that its central axis is parallel and coincident with the central axis of the base mounting mechanism. The first abutment slides into the first limiting part, which can restrict the sliding of the outer shell in the length and height directions. The first spring snap part engages with the first snap part, which can restrict the sliding of the outer shell in the length direction, thereby improving the spatial adaptability and dynamic stability of the electric rebounder installation.

[0008] Preferably, it further includes a pop-out mechanism slidably installed inside the housing, a transmission mechanism installed inside the housing to drive the pop-out mechanism to slide, and a power mechanism installed inside the housing to provide power to the transmission mechanism; one end of the pop-out mechanism is connected to the transmission mechanism, and the other end abuts against the cabinet door, and one end of the transmission mechanism is connected to the output end of the power mechanism.

[0009] By adopting the above technical solution, the outer shell and the bottom mounting mechanism are connected by a sliding latch. The first abutment part is engaged with the first limiting part, and the first spring latch part and the first latch part are engaged to restrict the sliding of the outer shell, thereby realizing the initial installation of the electric rebound device quick-installation structure. An ejection mechanism, a transmission mechanism and a power mechanism are added. The power mechanism provides power to the transmission mechanism, and the transmission mechanism drives the ejection mechanism to slide, so that the ejection mechanism can push the cabinet door from the closed state to the open state, thereby realizing the function of ejecting the cabinet door.

[0010] Preferably, the transmission mechanism includes a transmission part and a pushing part. The transmission part is rotatably installed inside the housing, and the pushing part is slidably installed inside the housing. The transmission part passes through the pushing part and is rotatably connected to the pushing part. A guide part is provided inside the housing to guide the pushing part to slide along the length direction of the housing. Both ends of the pushing part are slidably connected to a set of guide parts respectively. One end of the ejector mechanism is rotatably connected to the pushing part, and one end of the transmission part is fixedly connected to the output end of the power mechanism.

[0011] By adopting the above technical solution, combined with the guide part inside the shell guiding the push part to slide along the length direction, and the pop-out mechanism being rotatably connected to the push part and the transmission part being fixedly connected to the output end of the power mechanism, the power mechanism can drive the transmission mechanism to drive the pop-out mechanism to slide, thereby realizing the electric pop-out of the cabinet door.

[0012] Preferably, the pushing part has an extension, the pop-out mechanism is fitted onto the extension and is rotatably connected to the extension.

[0013] By adopting the above technical solution, the extension on the push part is rotatably connected to the pop-out mechanism. The length of the extension can be adjusted by rotating the pop-out mechanism, thereby adjusting the distance at which the pop-out mechanism pops open the cabinet door, expanding the pop-out distance of the cabinet door, and improving applicability and versatility.

[0014] Preferably, the outer shell is provided with a buffer part, one end of which is engaged with the outer shell and the other end of which abuts against the pushing part, and the buffer part is elastic.

[0015] By adopting the above technical solution, the buffer part can buffer the pushing part, reduce the impact and vibration during the movement, and improve dynamic stability.

[0016] Preferably, the outer shell has a second limiting portion, and the bottom mounting mechanism has a side receiving portion, with the second limiting portion engaging with the side receiving portion.

[0017] By adopting the above technical solution, the first stop part is engaged with the first limiting part, and the first spring-loaded part is engaged with the first locking part to restrict the sliding of the outer shell in the length and height directions; the second limiting part is engaged with the side receiving part to further restrict the sliding of the outer shell in the width direction, thereby improving the spatial adaptability and dynamic stability of the electric rebounder quick-release structure.

[0018] Preferably, one end of the base mounting mechanism has a first positioning part, which is integrally formed with the base mounting mechanism body and abuts against the surface of the cabinet.

[0019] By adopting the above technical solution, the first positioning part at one end of the bottom mounting mechanism is integrally formed with the body of the bottom mounting mechanism and abuts against the surface of the cabinet. This is beneficial for positioning the bottom mounting mechanism during installation, reducing the offset of the installation position of the bottom mounting mechanism, and ensuring that the central axis of the electric rebounder can remain parallel to the width direction of the cabinet after it is installed in the bottom mounting mechanism.

[0020] Preferably, the base mounting mechanism has a second positioning part, which is integrally formed with the base mounting mechanism. One end of the second positioning part is inserted into the outer shell and is rotatably connected to the outer shell.

[0021] By adopting the above technical solution, it can be used for the initial positioning of the outer shell on the bottom mounting mechanism, which is conducive to the stable insertion of the electric rebounder into the bottom mounting mechanism.

[0022] In summary, this application has the following beneficial effects: 1. The outer shell and the base mounting mechanism are connected by a sliding snap-fit ​​method. The first abutment part snaps into the first limiting part, and the first spring snap-fit ​​part snaps into the first snap-fit ​​part. During installation, there is no need to precisely align the mounting holes, which solves the problem of poor space adaptability of the existing technology and makes it easy to operate even in narrow cabinet side panels. 2. The sliding contact method avoids the problem of plastic deformation of elastic claws due to high-frequency use, solves the problem of insufficient dynamic stability of existing technology, and ensures that no gaps or abnormal noises will occur when the cabinet door is closed; 3. The first positioning part abuts against the surface of the cabinet, and the second positioning part is inserted into the outer shell and rotated to connect, which facilitates the initial positioning of the outer shell on the base mounting mechanism and improves the accuracy and convenience of installation. Attached Figure Description

[0023] Figure 1 This is an overall structural view of a quick-assembly structure for an electric rebounder disclosed in this embodiment; Figure 2 This is a structural view of the cabinet in the quick-assembly structure of an electric rebounder disclosed in this embodiment; Figure 3 This is a cross-sectional view of the cabinet in the quick-installation structure of an electric rebounder disclosed in this embodiment; Figure 4 This is a structural view of the power mechanism in the quick-assembly structure of an electric rebounder disclosed in this embodiment; Figure 5 This is a structural view of the electric rebounder after installation; Figure 6 This is a structural view of the electric rebounder's housing being inserted into the quick-release structure before installation is complete.

[0024] Explanation of reference numerals in the attached figures: 1. Cabinet body; 11. Cabinet door; 12. Iron sheet; 2. Outer shell; 21. First limiting part; 22. First locking part; 23. Second limiting part; 24. Guide part; 25. Buffer part; 3. Bottom mounting mechanism; 31. First abutment part; 32. First spring-loaded part; 33. Side receiving part; 34. First positioning part; 35. Second positioning part; 4. Pop-out mechanism; 41. Magnetic suction column; 5. Transmission mechanism; 51. Transmission part; 52. Pushing part; 53. Extension part; 6. Power mechanism. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings.

[0026] This application discloses a quick-assembly structure for an electric rebounder, see [link]. Figure 1 and Figure 2The system includes a cabinet body 1, a cabinet door 11, an outer shell 2, and a bottom mounting mechanism 3 mounted on the cabinet body 1. The outer shell 2 and the bottom mounting mechanism 3 are connected by a sliding latch. The outer shell 2 has a first limiting part 21 and a first locking part 22. At least one set of first limiting parts 21 is provided on each of the two ends along the length of the outer shell 2. The number of first locking parts 22 is the same as the number of first limiting parts 21. The first locking parts 22 are located on the body of the outer shell 2 and are positioned close to the first limiting parts 21. The bottom mounting mechanism 3 has a first abutment part 31 and a first spring-loaded locking part 32. The number of first abutment parts 31 and the number of first spring-loaded locking parts 32 are the same as the number of first limiting parts 21. The first abutment part 31 protrudes from the body of the bottom mounting mechanism 3 and is engaged with the first limiting part 21. One end of the first spring-loaded locking part 32 is fixedly connected to the body of the bottom mounting mechanism 3, and the other end is engaged with the first locking part 22. The first spring-loaded locking part 32 is elastic.

[0027] See Figure 3 and Figure 4 It also includes a pop-out mechanism 4 that is slidably installed inside the housing 2, a transmission mechanism 5 that is installed inside the housing 2 to drive the pop-out mechanism 4 to slide, and a power mechanism 6 that is installed inside the housing 2 to provide power to the transmission mechanism 5; one end of the pop-out mechanism 4 is connected to the transmission mechanism 5, and the other end abuts against the cabinet door 11, and one end of the transmission mechanism 5 is connected to the output end of the power mechanism 6.

[0028] Specifically, the transmission mechanism 5 includes a transmission part 51 and a pushing part 52. The transmission part 51 is rotatably mounted inside the housing 2, and the pushing part 52 is slidably mounted inside the housing 2. The transmission part 51 passes through the pushing part 52 and is rotatably connected to the pushing part 52.

[0029] The outer casing 2 has a protruding guide portion 24 that guides the pushing part 52 to slide along the length of the outer casing 2. Both ends of the pushing part 52 are slidably connected to a set of guide portions 24. One end of the ejection mechanism 4 is rotatably connected to the pushing part 52, and one end of the transmission part 51 is fixedly connected to the output end of the power mechanism 6. Furthermore, the pushing part 52 has an extension portion 53, and the ejection mechanism 4 is fitted onto the extension portion 53 and rotatably connected to the extension portion 53.

[0030] The transmission part 51 includes a transmission screw, one end of which is rotatably connected to the housing 2. The pushing part 52 includes a movable slider, and the guiding part 24 includes a guide post protruding from the housing 2. The movable slider is slidably mounted in the housing 2, and both ends are slidably connected to a set of guide posts. The transmission screw passes through the movable slider and is threadedly connected to it. The power mechanism 6 includes a power motor, and the other end of the transmission screw away from the housing 2 is fixedly connected to the power motor.

[0031] The extension 53 includes a threaded rod, which is fixedly mounted on the movable slider. The pop-out mechanism 4 includes a pop-out rod and a magnetic post 41. One end of the pop-out rod is fitted onto the threaded rod and threadedly connected to it, while the other end abuts against the cabinet door 11. The magnetic post 41 is embedded in the pop-out rod and is located at the end of the pop-out rod that abuts against the cabinet door 11. An iron sheet 12 is fixedly mounted on the cabinet door 11, and the iron sheet 12 is magnetically connected to the magnetic post 41.

[0032] The power motor outputs rotational motion, which is transmitted to the moving slider via a fixedly connected transmission screw. Since the transmission screw and the moving slider are connected by a thread, the rotational motion is converted into linear motion of the moving slider along the length of the housing 2. The guide post inside the housing 2 restricts the movement trajectory of the moving slider, ensuring that it slides only along the axial direction and avoiding deviation or jamming. The cooperation between the two ends of the moving slider and the guide part 24 further improves the smoothness of sliding.

[0033] The movable slider drives the pop-out rod to extend and retract through the threaded rod, thereby popping out the cabinet door 11; the magnetic column 41 at the end of the pop-out rod forms a magnetic attraction with the iron plate 12 on the cabinet door 11, which not only assists in the accurate positioning of the cabinet door 11 when it closes, but also buffers the impact force at the moment of closing.

[0034] The outer casing 2 is also provided with a buffer part 25. One end of the buffer part 25 is stuck in the outer casing 2, and the other end abuts against the push part 52. The buffer part 25 is elastic.

[0035] The buffer section 25 includes a buffer spring, one end of which is inserted into the outer casing 2, and the other end abuts against the movable slider. The buffer spring can buffer the movable slider, reduce the impact and vibration during the movement, and improve dynamic stability.

[0036] See Figure 1 Furthermore, the bottom mounting mechanism 3 includes a bottom mounting plate, which is fixed to the inner side wall of the cabinet 1 by screws. Each set of first limiting parts 21 includes a first limiting piece, which protrudes from the bottom end of the outer shell 2. Each set of first locking parts 22 includes a first locking block, which protrudes from the bottom surface of the outer shell 2. Each set of first abutting parts 31 includes a first abutting piece, which protrudes from the end of the bottom mounting plate. The first spring-loaded locking part 32 includes a first spring-loaded locking plate, one end of which is fixedly connected to the bottom mounting plate, and the other end is in a swingable state. The first spring-loaded locking plate is elastic. When the electric rebounder is installed on the bottom mounting plate, the first limiting piece slides to below the first abutting piece and abuts against it. The first locking piece engages with the end of the first spring-loaded locking plate away from the end connected to the outer shell 2.

[0037] The outer casing 2 has a second limiting part 23, and the bottom mounting mechanism 3 has a side receiving part 33, with the second limiting part 23 engaging with the side receiving part 33.

[0038] The second limiting part 23 includes a second limiting piece, which protrudes from the bottom surface of the outer shell 2 and is located on the side end of the outer shell 2. The side receiving part 33 includes a receiving groove, which is formed on the bottom mounting plate.

[0039] After the central axis of the outer shell 2 forms a certain angle with the central axis of the base mounting mechanism 3, the outer shell 2 is placed into the base mounting mechanism 3. The outer shell 2 is rotated so that its central axis is parallel and coincident with the central axis of the base mounting mechanism 3. The second limiting piece is inserted into the receiving groove, thereby restricting the sliding of the outer shell 2 in its width direction.

[0040] See Figure 1 Furthermore, the base mounting mechanism 3 has a first positioning part 34 at one end, which is integrally formed with the body of the base mounting mechanism 3 and abuts against the surface of the cabinet 1. The base mounting mechanism 3 has a second positioning part 35, which is integrally formed with the base mounting mechanism 3, and one end of the second positioning part 35 is inserted into the outer shell 2 and rotatably connected to the outer shell 2.

[0041] Specifically, the first positioning part 34 includes an L-shaped positioning piece, the curved part of which is engaged with the cabinet 1. The second positioning part 35 includes a positioning post, which protrudes from the bottom mounting plate and is used for initial positioning when the outer shell 2 is inserted into the bottom mounting mechanism 3. After the central axis of the outer shell 2 forms a certain angle with the central axis of the bottom mounting mechanism 3, the outer shell 2 is inserted into the bottom mounting mechanism 3, the positioning post is inserted into the outer shell 2, and initial positioning is achieved. The outer shell 2 is rotated so that its central axis is parallel to and coincides with the central axis of the bottom mounting mechanism 3, and the first limiting piece slides to the bottom of the first abutment piece and abuts against it. The first locking block is engaged with the end of the first spring plate away from the connection with the outer shell 2, and the second limiting piece is engaged with the receiving groove, completing the installation of the outer shell 2, i.e., the electric rebounder.

[0042] The working principle of the quick-release structure of the electric rebounder in this application is as follows: During installation, the base plate is fixed to the cabinet 1 with screws, and the outer shell 2 is connected to the base mechanism 3 by a sliding snap-fit. The first limiting piece of the outer shell 2 slides to the bottom plate and forms a limit, the first locking block engages with the elastic first spring locking plate to achieve fixation, and the second limiting piece engages with the receiving groove to restrict lateral sliding. The positioning post assists in the initial positioning, and the installation can be completed without tools. During driving, the power motor drives the transmission screw to rotate, and the rotational motion is converted into the linear motion of the moving slider along the axial direction of the guide post through the threaded transmission. The moving slider drives the pop-out rod to extend and retract through the threaded rod to push the cabinet door 11; the magnetic suction post 41 at the end of the pop-out rod magnetically engages with the iron plate 12 of the cabinet door 11 to assist in closing and positioning and buffer the impact, while the buffer spring plays a shock-absorbing role in the movement of the moving slider and improves stability.

[0043] The sliding mechanism and multiple positioning components work together to enable the quick assembly and disassembly of the electric rebound device; the screw drive and power mechanism 6 drive the cabinet door 11 to achieve stable pop-out and reset; and the magnetic buffer and spring shock absorption improve the smoothness of the cabinet door 11 movement and the closing accuracy.

[0044] The sliding latch connection eliminates the need for tools, solving the problems of traditional installations that rely on screwdrivers and other tools, resulting in low convenience. Multiple sets of limit and snap-fit ​​structures ensure stable installation, and the separate design of the outer shell 2 and the base mounting mechanism 3 facilitates disassembly and maintenance, solving the problem of difficult overall removal in case of failure. The threaded drive, combined with the guide column, ensures stable output force and precise movement of the pop-out rod, avoiding jamming caused by misalignment in traditional structures. The combination of magnetic attraction and buffer springs reduces the impact and vibration when the cabinet door 11 closes, improving long-term stability. In addition, the threaded connection between the pop-out rod and the threaded rod can be adapted to different cabinet door 11 thicknesses, enhancing structural versatility.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. A quick-release structure for an electric rebounder, characterized in that: It includes a cabinet body (1), cabinet doors (11), and outer shell (2), as well as a base mounting mechanism (3) installed on the cabinet body (1); The outer shell (2) and the base mounting mechanism (3) are connected by a sliding latch. The outer shell (2) has a first limiting part (21) and a first locking part (22). At least one set of first limiting parts (21) is provided on each of the two ends of the outer shell (2) in the length direction. The number of first locking parts (22) is the same as the number of first limiting parts (21). The first locking parts (22) are located on the body of the outer shell (2) and are provided close to the first limiting parts (21). The bottom mounting mechanism (3) has a first abutment (31) and a first spring-loaded part (32), the number of the first abutment (31) and the first spring-loaded part (32) being the same as the number of the first limiting part (21); The first abutment (31) protrudes from the body of the bottom mounting mechanism (3) and the first abutment (31) is engaged with the first limiting part (21); One end of the first spring clip (32) is fixedly connected to the body of the base mounting mechanism (3), and the other end is clipped to the first clip (22). The first spring clip (32) is elastic.

2. The quick-release structure of the electric rebounder according to claim 1, characterized in that: It also includes a pop-out mechanism (4) that is slidably installed inside the housing (2), a transmission mechanism (5) installed inside the housing (2) to drive the pop-out mechanism (4) to slide, and a power mechanism (6) installed inside the housing (2) to provide power to the transmission mechanism (5); one end of the pop-out mechanism (4) is connected to the transmission mechanism (5), and the other end abuts against the cabinet door (11), and one end of the transmission mechanism (5) is connected to the output end of the power mechanism (6).

3. The quick-release structure of the electric rebounder according to claim 2, characterized in that: The transmission mechanism (5) includes a transmission part (51) and a pushing part (52). The transmission part (51) is rotatably mounted inside the housing (2), and the pushing part (52) is slidably mounted inside the housing (2). The transmission part (51) passes through the pushing part (52) and is rotatably connected to the pushing part (52). The outer shell (2) is provided with a guide part (24) that guides the push part (52) to slide along the length direction of the outer shell (2), and the two ends of the push part (52) are respectively slidably connected to a set of guide parts (24); One end of the pop-out mechanism (4) is rotatably connected to the pusher (52), and one end of the transmission part (51) is fixedly connected to the output end of the power mechanism (6).

4. The quick-release structure of an electric rebounder according to claim 3, characterized in that: The pushing part (52) has an extension part (53), and the pop-out mechanism (4) is fitted onto the extension part (53) and is rotatably connected to the extension part (53).

5. The quick-release structure of an electric rebounder according to claim 3, characterized in that: The outer shell (2) is provided with a buffer part (25), one end of which is engaged with the outer shell (2) and the other end is in contact with the pushing part (52). The buffer part (25) is elastic.

6. The quick-release structure of an electric rebounder according to claim 1, characterized in that: The outer shell (2) has a second limiting part (23), and the bottom mounting mechanism (3) has a side receiving part (33), and the second limiting part (23) is engaged with the side receiving part (33).

7. The quick-release structure of an electric rebounder according to claim 1, characterized in that: The bottom mounting mechanism (3) has a first positioning part (34) at one end. The first positioning part (34) is integrally formed with the body of the bottom mounting mechanism (3) and abuts against the surface of the cabinet (1).

8. The quick-release structure of an electric rebounder according to claim 1, characterized in that: The base mounting mechanism (3) has a second positioning part (35), which is integrally formed with the base mounting mechanism (3). One end of the second positioning part (35) is inserted into the outer shell (2) and is rotatably connected to the outer shell (2).

Images