Rebound balancing device of saddle pump
By adjusting the drawer's rebound balance device and linking it with the rebound mechanism, the problems of drawer jamming and difficulty in opening and closing are solved, achieving smooth drawer opening and closing and improving the user experience.
Patent Information
- Application Number
- CN202423094380.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing drawers are prone to jamming during use due to misalignment of the locking mechanism, and the process of pulling them out is laborious and not parallel, affecting the user experience.
The drawer employs a saddle-style rebound balancing device. Through the coordinated operation of the adjustment device and the rebound device, it ensures that the two drawer side panels lock and unlock simultaneously. The balancer prevents misalignment and jamming. The adjustment device and limiter are used to adjust the distance between the two side panels to ensure consistency. Combined with the vertical detection function of the balancer, the drawer can be opened and closed smoothly.
Effectively prevents drawers from jamming, ensures smooth operation during opening and closing, reduces friction, and improves the user experience.
Smart Images
Figure CN223541632U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drawer technology, and in particular to a balancing device for a drawer with a saddle-mounted mechanism. Background Technology
[0002] A drawer is a pull-out box-like component attached to furniture such as tables and cabinets. Most drawers are made of wood and are used to store items.
[0003] Existing drawers are pulled out manually using rollers. This process is not only laborious, but uneven force during the pull-out process can cause the drawer to become misaligned with the drawer frame, leading to jamming. Furthermore, existing spring-loaded drawers have misalignment issues during installation. Misalignment of the latches on the side panels can cause errors, resulting in one side panel latch engaging while the other remains undone when the drawer is pushed inward. Prolonged use under these conditions can damage the latches, causing the drawer to jam. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a drawer rebound balancing device. This drawer rebound balancing device can effectively ensure that the latch locks and unlocks at the same time, thus solving the problem of drawer jamming.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A drawer side panel with rebound balancing mechanism includes: a drawer side panel, a slide rail installed under the drawer side panel, an adjustment device installed on the slide rail, a rebound device used in conjunction with the adjustment device, and a balancer installed on the rebound device; the slide rail includes a movable rail and a fixed rail used in conjunction with the movable rail; the adjustment device is installed on the movable rail, and the movable rail is installed under the drawer side panel; the rebound device is installed on the fixed rail, and the fixed rail is fixed to the bottom of the drawer frame.
[0007] Preferably, the adjusting device includes a limiter, an adjuster mounted on the limiter, and an adjusting gear disposed between the adjuster and the limiter; the adjusting gear is mounted on the limiter.
[0008] Preferably, the limiter includes a limit plate and a limit buckle mounted on the limit plate; the adjusting gear is mounted on the limit plate.
[0009] Preferably, the regulator includes an adjusting plate and an adjusting rack installed within the adjusting plate; the regulator is connected to an adjusting gear via the adjusting rack.
[0010] Preferably, the rebound device includes a base plate, a limiting cover mounted on the base plate, a gear shaft mounted on the limiting cover, and a limiting rebound device connected to the gear shaft.
[0011] Preferably, the limiting cover includes a housing, a limiting track disposed within the housing, and a spring track disposed on one side of the limiting track; a buckle is provided at one end of the housing.
[0012] Preferably, the limiting track includes a starting track, a turning track connected to the starting track, and a moving track connected to the turning track.
[0013] Preferably, the rebound track includes an ascending track one, a turning point connected to the ascending track one, an ascending track two connected to the turning point, a limiting port connected to the ascending track two, and a descending track connected to the limiting port.
[0014] Preferably, the limiting rebound device includes a sliding plate, a rebound spring is installed on the reverse side of the sliding plate, and a rebound hook and a limiting hook are installed on the front side; a sliding shaft is installed on the limiting hook; a stopper is installed on the upper side of the sliding plate, and a rack is installed on the lower side; anti-collision devices are installed on the left and right sides of the sliding plate; one end of the rebound spring is engaged in the buckle of the limiting cover; the sliding shaft is embedded in the limiting track; the rebound hook is embedded in the rebound track; and the rack is meshed with a gear shaft.
[0015] Preferably, the balancer includes a balance bar, rotating shafts mounted at both ends of the balance bar, and connection ports opened on the rotating shafts; the balancer is connected to the gear shaft through the connection ports.
[0016] Compared with the prior art, this application has the following beneficial effects:
[0017] This invention achieves simultaneous locking and unlocking of two drawer side panels through the coordinated operation of a rebound device and an adjustment device, effectively preventing the drawer from jamming during the process. Specifically, the two adjustment devices are respectively installed on the movable rails of the two drawer side panels, and two fixed rails are respectively provided under the two movable rails. A rebound device is installed on each of the two fixed rails. In order to make the distance from the two adjustment devices to their respective rebound devices the same, an adjuster is provided on the adjustment device, which allows the limit plate to be finely adjusted. This design can effectively ensure that the distance between the upper limit plate of the two adjustment devices and the abutment on their respective rebound devices is consistent, thereby ensuring that the drawer side panels can be locked and unlocked simultaneously.
[0018] To prevent the two drawer side panels from tilting during pressing and rebounding, and thus prevent the drawer from jamming, this invention includes a balancer between the two rebound devices. The balancer is mounted on a gear shaft via a connector on a rotating shaft. When both ends of the balancer are perpendicular to the two drawer side panels, the balancer can rotate simultaneously with the gear shaft, indicating that the two drawer side panels are properly installed. If the two ends of the balancer are not perpendicular to the two drawer side panels, the balancer tilts and cannot rotate, causing the drawer to jam, indicating that the two drawer side panels are not properly installed. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.
[0020] Figure 1 This is a schematic diagram of the structure of the riding-style rebound balancing device described in this utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the connection structure of the regulating device, the rebound device, and the balancer;
[0022] Figure 3 for Figure 2 A side view of the adjustment device;
[0023] Figure 4 for Figure 3 Schematic diagram of the middle limit switch;
[0024] Figure 5 for Figure 3 Schematic diagram of the controller structure;
[0025] Figure 6 for Figure 2 A schematic diagram of the explosive structure of the rebound device;
[0026] Figure 7 for Figure 6 A bottom view of the structure of the middle limiting cover;
[0027] Figure 8 for Figure 6 Top view of the middle limit rebound spring;
[0028] Figure 9 for Figure 6 A bottom view of the structure of the middle limit rebound spring;
[0029] Figure 10 for Figure 2 Schematic diagram of the middle balancer;
[0030] Figure 11 for Figure 6 A schematic diagram of the middle limit rebound mechanism in the locked state. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0033] Unless otherwise defined, the technical or scientific terms used in this patent document shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model patent specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "an," "a," or "the" do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" indicate that the element or object preceding "comprising" encompasses the element or object listed following "comprising" or its equivalents, and do not exclude other elements or objects. Terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the features in the following embodiments can be combined with each other.
[0035] Example 1:
[0036] like Figure 1 and Figure 2As shown, a drawer side panel rebound balancing device includes: two drawer side panels 10, a slide rail 20 installed under the two drawer side panels 10, an adjustment device 30 installed on the slide rail 20, a rebound device 40 used in conjunction with the adjustment device 30, and a balancer 50 installed on the rebound device 40; the slide rail 20 includes a movable rail 21 and a fixed rail 22 used in conjunction with the movable rail 21; the adjustment device 30 is installed on the movable rail 21, and the movable rail 21 is installed under the drawer side panel 10; the rebound device 40 is installed on the fixed rail 22, and the fixed rail 22 is fixed to the bottom of the drawer frame.
[0037] Furthermore, the two drawer side panels 10 slide in and out of the drawer frame via slide rails 20. Specifically, the slide rails 20 include a fixed rail 22 and a movable rail 21 installed on the fixed rail 22. The movable rail 21 can slide on the fixed rail 22. The movable rail 21 is installed below the drawer side panel 10, and the fixed rail 22 is fixed to the bottom of the drawer frame. The movable rail 21 can slide on the fixed rail 22, allowing the drawer side panel 10 to slide in and out of the drawer frame.
[0038] Furthermore, when the drawer side panel 10 is pressed inward, the adjusting device 30 installed on the movable rail 21, together with the rebound device 40 installed on the fixed rail 22, moves inward. When it reaches a certain position, the adjusting device 30 is locked by the rebound device 40. After being locked, it is released, and the drawer side panel 10 is restricted within the drawer frame. At this time, if the drawer side panel 10 is pressed further, the drawer side panel 10 will be ejected outward under the rebound action of the rebound device 40.
[0039] Furthermore, in order to prevent the two drawer side panels 10 from getting stuck when pressed and rebounding due to misalignment, a balancer 50 is installed between the two rebound devices 40. Under the action of the balancer 50, once the two drawer side panels 10 are misaligned, they will be unable to be pressed and rebounded.
[0040] like Figures 3 to 5 As shown, the adjusting device 30 includes a limiter 31, an adjuster 32 mounted on the limiter 31, and an adjusting gear 33 disposed between the adjuster 32 and the limiter 31; the adjusting gear 33 is mounted on the limiter 31.
[0041] To ensure that the adjusting device 30 can cooperate with the rebound device 40 to achieve a locking function, a limiter 31 is provided on the adjusting device 30; and to ensure that after the two adjusting devices 30 on the two movable rails 21 are installed, the distances of the two limiters 31 of the two adjusting devices 30 to the rebound device 40 are the same, so as to ensure that the two adjusting devices 30 can be locked and unlocked by their respective rebound devices 40 at the same time, an adjuster 32 is also installed on the adjusting device 30.
[0042] The adjuster 32 is adjusted by the adjusting gear 33 installed on the limiter 31. When the adjusting gear 33 is rotated, the adjuster 32 can be finely adjusted forward or backward on the limiter 31 to ensure that the distance from the two limiters 31 to the rebound device 40 is the same.
[0043] Furthermore, the limiter 31 includes a limit plate 311 and a limit buckle 312 mounted on the limit plate 311; the adjusting gear 33 is mounted on the limit plate 311; the limiter 31 is locked and unlocked by the rebound device 40 through the limit buckle 312.
[0044] Furthermore, the regulator 32 includes an adjusting plate 321 and an adjusting rack 322 installed in the adjusting plate 321; the regulator 32 is meshed with the adjusting gear 33 through the adjusting rack 322; the adjusting plate 321 moves forward or backward under the action of the adjusting gear 33 driving the adjusting rack 322.
[0045] like Figures 6 to 9 As shown, the rebound device 40 includes a base plate 41, a limiting cover 42 mounted on the base plate 41, a gear shaft 43 mounted on the limiting cover 42, and a limiting rebound device 44 connected to the gear shaft 43; the rebound device 40 is mounted on the fixed rail 22 via the base plate 41.
[0046] Furthermore, the limiting cover 42 includes a housing 421, a limiting track 422 disposed within the housing 421, and a rebound track 423 disposed on one side of the limiting track 422; a buckle 424 is provided at one end of the housing 421; the limiting track 422 includes a starting track 4221, a turning track 4222 connected to the starting track 4221, and a moving track 4223 connected to the turning track 4222; the rebound track 423 includes an ascending track 1 4231, a turning port 4232 connected to the ascending track 1 4231, an ascending track 2 4233 connected to the turning port 4232, a limiting port 4234 connected to the ascending track 2 4233, and a descending track 4235 connected to the limiting port 4234.
[0047] Furthermore, the limiting rebound device 44 includes a sliding plate 441, on the reverse side of which a rebound spring 442 is installed, and on the front side which a rebound hook 443 and a limiting hook 444 are installed; a sliding shaft 445 is installed on the limiting hook 444; a stopper 446 is installed on the upper side of the sliding plate 441, and a rack 447 is installed on the lower side; anti-collision devices 448 are installed on the left and right sides of the sliding plate 441; one end of the rebound spring 442 is engaged in the buckle 424 of the limiting cover 42; the sliding shaft 445 is embedded in the limiting track 422; the rebound hook 443 is embedded in the rebound track 423; and the rack 447 is meshed with the gear shaft 43.
[0048] like Figure 10 As shown, the balancer 50 includes a balance bar 51, a rotating shaft 52 installed at both ends of the balance bar 51, and a connection port 53 opened on the rotating shaft 52; the balancer 50 is connected to the gear shaft 43 through the connection port 53.
[0049] The rebound device 40 is installed as follows: First, the sliding shaft 445 on the front of the sliding plate 441 is embedded into the limiting track 422. At the same time, the rebound hook 443 is embedded into the rebound track 423. Finally, one end of the rebound spring 442 on the back of the sliding plate 441 is embedded into the buckle 424, thus completing the installation of the limiting rebound device 44 onto the limiting cover 42. At this time, the rack 447 on the limiting rebound device 44 is engaged with the gear shaft 43 inside the limiting cover 42. Finally, the base plate 41 is sealed to complete the installation.
[0050] like Figures 1 to 11 As shown, the installation working principle of this utility model is as follows: When the limit buckle 312 in the adjusting device 30 is in the same position as the stop 446, the installation of the adjusting device 30 is completed. At this time, when the two drawer side panels 10 are pressed inward at the same time, the limit buckles 312 in the two adjusting devices 30 simultaneously abut against the stop 446 of the two limit return springs 44, and push the sliding plate 441 on the stop 446 forward. During this process, the sliding shaft 445 slides forward in the limiting track 422. When the sliding shaft 445 passes from the starting track 4221 through the turning track 4222, the limit hook 444 on the sliding shaft 445 rotates out from the sliding plate 441 and forms a locking hole with the stop 446 (e.g., Figure 11 The locking mechanism locks the limit latch 312. At the same time, the spring hook 443 slides forward in the spring track 423. When the spring hook 443 enters the second rising track 4233 from the first rising track 4231 through the turning point 4232, and then falls from the second rising track 4233 to the limit opening 4234, the spring hook 443 gets stuck in the limit opening 4234. Under the combined action of the limit hook 444 and the spring hook 443, the limit latch 312 is locked, thus locking the two drawer side panels 10 in the drawer frame.
[0051] When the drawer side panel 10 is pressed down, the limit buckle 312 continues to press against the stop 446 and move forward. At this time, the rebound hook 443 rises from the limit opening 4234 into the descending track 4235. Under the restoring force of the rebound spring 442, the limit hook 444 and the rebound hook 443 are released. At this time, the two drawer side panels 10 are popped out.
[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A balancing device for riding a horse and rebounding, characterized in that, include: The drawer side panel (10), the slide rail (20) installed under the drawer side panel (10), the adjustment device (30) installed on the slide rail (20), the rebound device (40) used in conjunction with the adjustment device (30), and the balancer (50) installed on the rebound device (40); the slide rail (20) includes a movable rail (21) and a fixed rail (22) used in conjunction with the movable rail (21); the adjustment device (30) is installed on the movable rail (21), and the movable rail (21) is installed under the drawer side panel (10); the rebound device (40) is installed on the fixed rail (22), and the fixed rail (22) is fixed to the bottom of the drawer frame.
2. The balancing device for a riding-style rebound according to claim 1, characterized in that, The adjusting device (30) includes a limiter (31), an adjuster (32) mounted on the limiter (31), and an adjusting gear (33) disposed between the adjuster (32) and the limiter (31); the adjusting gear (33) is mounted on the limiter (31).
3. The balancing device for a riding-style rebound according to claim 2, characterized in that, The limiter (31) includes a limit plate (311) and a limit buckle (312) mounted on the limit plate (311); the adjusting gear (33) is mounted on the limit plate (311).
4. The balancing device for a riding-style rebound according to claim 3, characterized in that, The regulator (32) includes an adjusting plate (321) and an adjusting rack (322) installed in the adjusting plate (321); the regulator (32) is meshed with the adjusting gear (33) through the adjusting rack (322).
5. A riding-style rebound balancing device according to claim 4, characterized in that, The rebound device (40) includes a base plate (41), a limiting cover (42) mounted on the base plate (41), a gear shaft (43) mounted on the limiting cover (42), and a limiting rebounder (44) connected to the gear shaft (43).
6. The balancing device for a riding-style rebound according to claim 5, characterized in that, The limiting cover (42) includes a housing (421), a limiting track (422) disposed inside the housing (421), and a spring track (423) disposed on one side of the limiting track (422); a buckle (424) is provided at one end of the housing (421).
7. A riding-style rebound balancing device according to claim 6, characterized in that, The limiting track (422) includes a starting track (4221), a turning track (4222) connected to the starting track (4221), and a moving track (4223) connected to the turning track (4222).
8. A riding-style rebound balancing device according to claim 7, characterized in that, The rebound track (423) includes an ascending track one (4231), a turning point (4232) connected to the ascending track one (4231), an ascending track two (4233) connected to the turning point (4232), a limiting port (4234) connected to the ascending track two (4233), and a descending track (4235) connected to the limiting port (4234).
9. A balancing device for riding a horse and rebounding as described in claim 8, characterized in that, The limiting rebound device (44) includes a sliding plate (441), a rebound spring (442) is installed on the back of the sliding plate (441), and a rebound hook (443) and a limiting hook (444) are installed on the front. A sliding shaft (445) is installed on the limiting hook (444). A stop (446) is installed on the upper side of the sliding plate (441), and a rack (447) is installed on the lower side. Anti-collision devices (448) are installed on the left and right sides of the sliding plate (441). One end of the rebound spring (442) is locked in the buckle (424) of the limiting cover (42). The sliding shaft (445) is embedded in the limiting track (422). The rebound hook (443) is embedded in the rebound track (423). The rack (447) is meshed with the gear shaft (43).
10. A riding-style rebound balancing device according to claim 9, characterized in that, The balancer (50) includes a balance bar (51), a rotating shaft (52) installed at both ends of the balance bar (51), and a connection port (53) opened on the rotating shaft (52); the balancer (50) is connected to the gear shaft (43) through the connection port (53).