Rebounding device capable of adjusting closing gap of drawer panel

Abstract

A rebounding device capable of adjusting the closing gap of a drawer panel comprises a fixed seat and a rebounding seat, the rebounding seat is arranged on the fixed seat in a sliding opening and closing mode, a locking part is arranged between the fixed seat and the rebounding seat and comprises a locking block and a locking position, when the rebounding seat is closed relative to the fixed seat, the locking block is locked on the locking position, and when the rebounding seat is closed relative to the fixed seat, the locking block is locked on the locking position. The rebounding seat and the fixing seat are mutually locked, an adjusting mechanism is arranged on the fixing seat or the rebounding seat, and the locking block is arranged on the adjusting mechanism. The adjusting mechanism is arranged on the fixed seat or the rebound seat, the adjusting mechanism drives the locking block to slide on the fixed seat or the rebound seat during adjustment, then the closing gap between the rebound seat and the fixed seat is adjusted, finally, the gap between the drawer panel and the cabinet body is adjusted, and after the drawer is closed, if the gap between the panel and the cabinet body is too small, the panel can be locked. The gap between the panel and the cabinet body can be adjusted to be large through the adjusting mechanism, it is guaranteed that the drawer has the enough backward movement distance, and therefore it is guaranteed that the drawer can be triggered to be rebounded and opened when pressed.

Description

Technical Field

[0001] The invention relates to the technical field of rebounders, and in particular to a rebounder capable of adjusting a closing gap of a drawer panel. Background Art

[0002] Chinese patent document No. CN219306314U disclosed on July 7, 2023 a drawer slide rebounder and a three-section slide using the same, including a fixed seat, a rebound seat, a locking nail, an inner rail nail and a spring. The fixed seat is provided with a slide groove and a compression groove for loading the spring. The groove body of the slide groove is provided with a hollow travel groove, and the end of the travel groove extends to the end of the slide groove. The locking nail is movably installed at the front end of the slide groove. The rebound seat is provided with a slider and a compression pin for compressing the spring. The slider is provided with a locking block and a guide groove surrounding the locking block. The inner rail nail is movably installed at the front end of the slider. The slider is slidably assembled to the slide groove, the inner rail nail passes through the travel groove, and the compression pin is inserted into the compression groove. After the drawer is closed, a certain trigger travel is required between the panel and the cabinet body. If the gap between the panel and the cabinet body is too small, the drawer has no space to move backward when the drawer is pressed, and thus cannot trigger the rebound to open. In addition, when pressing the drawer, the user may only press one side of the drawer, which may cause the other side of the drawer to move backward a smaller distance, and also fail to trigger the rebound to open.

[0003] Therefore, further improvements are necessary. Summary of the invention

[0004] The purpose of the present invention is to provide a rebounder with adjustable drawer panel closing gap which has simple structure, good user experience, easy to trigger rebound, convenient use and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] A rebounder designed for this purpose can adjust the closing gap of a drawer panel, comprises a fixed seat and a rebound seat, the rebound seat is slidably opened and closed on the fixed seat, and is characterized in that a locking part is arranged between the fixed seat and the rebound seat, the locking part comprises a rotatably arranged locking block, and a locking position, when the rebound seat is closed relative to the fixed seat, the locking block is locked in the locking position, so that the rebound seat and the fixed seat are locked with each other, an adjusting mechanism is arranged on the fixed seat or the rebound seat, the locking block is arranged on the adjusting mechanism, and when the adjusting mechanism is adjusted, the locking block is driven to slide on the fixed seat or the rebound seat to adjust the position of the locking block on the fixed seat or the rebound seat, thereby adjusting the closing gap between the rebound seat and the fixed seat.

[0006] The adjusting mechanism comprises a sliding block and a rotatable adjusting member, the adjusting member and the sliding block are linked to each other, the locking block is arranged on the sliding block, and when the adjusting member rotates, the sliding block and the locking block are driven to slide on the fixed seat or the rebound seat.

[0007] A limit convex point is arranged on the adjusting member, and a plurality of recessed positions are distributed in an annular manner on the fixed seat or the rebound seat. When the adjusting member is rotated to a corresponding position, the limit convex point is inserted into the corresponding recessed position to adjust the closing gap between the rebound seat and the fixed seat in steps.

[0008] A through hole is provided on the adjusting member at a position corresponding to the limiting protrusion, an elastic deformation portion is formed between the through hole and the limiting protrusion, an obstruction portion is provided between two adjacent recessed positions, and when the adjusting member rotates, the limiting protrusion passes over the obstruction portion through deformation of the elastic deformation portion.

[0009] The sliding block is provided with an active hole, and the adjusting member is provided with an active part. When the adjusting member rotates, the active part slides on the active hole, thereby driving the sliding block and the locking block to slide on the fixed seat or the rebound seat.

[0010] The sliding block is provided with a movable groove, and the locking block is rotatably arranged on the movable groove.

[0011] A rotating hole is provided on the fixed seat or the rebound seat, and the adjusting member is rotatably mounted on the rotating hole. A scale for displaying the closing gap value is distributed in an annular manner on the outer circumference of the rotating hole, and an indicating mark for indicating the scale is provided on the adjusting member.

[0012] A track groove is arranged on the fixed seat or the rebound seat, and the locking position is arranged on the track groove. When the rebound seat slides and closes relative to the fixed seat, the locking block slides along the track groove to the locking position, so that the rebound seat and the fixed seat are locked with each other.

[0013] The adjusting mechanism and the rotating hole are arranged on the fixed seat, the track groove is arranged on the rebound seat, guide holes are arranged on both sides of the fixed seat, guide edges are arranged on the sides of the guide holes, and sliding buckles are arranged on both sides of the sliding block. The sliding buckles are buckled with the guide edges, and the sliding buckles are slidably arranged on the guide holes along the guide edges.

[0014] The adjusting mechanism and the rotating hole are arranged on the rebound seat, the track groove is arranged on the fixed seat, the rebound seat is provided with a sliding groove, and the sliding block is slidably installed in the sliding groove.

[0015] The rebounder of the present invention is achieved by arranging an adjustment mechanism on the fixed seat or the rebound seat. When the adjustment mechanism is adjusted, the locking block is driven to slide on the fixed seat or the rebound seat to adjust the position of the locking block on the fixed seat or the rebound seat, thereby adjusting the closing gap between the rebound seat and the fixed seat, and finally adjusting the gap between the drawer panel and the cabinet body. After the drawer is closed, if the gap between the panel and the cabinet body is too small, the gap between the panel and the cabinet body can be increased by the adjustment mechanism to ensure that the drawer has a sufficient distance to move backwards, thereby ensuring that the drawer can trigger rebound opening when pressed; if the user only presses on one side of the drawer when pressing the drawer and cannot trigger the rebound opening, the gap between the panel and the cabinet body can also be increased by the adjustment mechanism to ensure that the other side of the drawer has a sufficient distance to move backwards, thereby ensuring that the drawer can trigger rebound opening when pressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the assembly structure of the fixed slide rail, the fixed seat and the adjustment mechanism in the first embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of the assembly structure of the fixed slide rail, the movable slide rail and the rebounder when the movable slide rail is opened in the first embodiment of the present invention.

[0018] Figure 3 It is a schematic diagram of the assembly structure of the fixing seat and the adjusting mechanism in the first embodiment of the present invention.

[0019] Figure 4 It is a partial structural assembly diagram of the fixing seat and the adjusting mechanism in the first embodiment of the present invention.

[0020] Figure 5 It is a schematic diagram of the overall structure of the fixing base in the first embodiment of the present invention.

[0021] Figure 6 It is a schematic diagram of the overall structure of another aspect of the fixing base in the first embodiment of the present invention.

[0022] Figure 7 It is a schematic diagram of the cooperation between the rebound seat and the locking block when the rebounder is opened in the first embodiment of the present invention.

[0023] Figure 8 It is a schematic diagram of the cooperation between the rebound seat and the locking block when the rebounder is closed in the first embodiment of the present invention.

[0024] Fig. 9 It is a schematic diagram of the overall structure when the rebounder is closed in the first embodiment of the present invention.

[0025] Fig.10 It is a schematic diagram of the exploded structure of the adjustment mechanism and the locking block in the first embodiment of the present invention.

[0026] Fig.11It is a schematic diagram of the overall structure when the rebounder is closed in the second embodiment of the present invention.

[0027] Fig.12 It is a schematic diagram of the assembly structure of the rebound seat and the adjustment mechanism in the second embodiment of the present invention.

[0028] Fig.13 It is a partial structural assembly diagram of the rebound seat and the adjustment mechanism in the second embodiment of the present invention.

[0029] Fig.14 It is a schematic diagram of the cooperation between the fixing seat and the locking block when the rebounder is closed in the second embodiment of the present invention.

[0030] Fig.15 It is a schematic diagram of the exploded structure of the adjustment mechanism and the locking block in the second embodiment of the present invention.

[0031] Fig.16 It is a schematic diagram of the assembly structure of the movable slide rail and the push block in the first and second embodiments of the present invention. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] First embodiment: See also Figure 1-Figure 10 , Fig.16 The rebounder with adjustable closing gap of the drawer panel comprises a fixed seat 1 and a rebound seat 2, the rebound seat 2 is slidingly opened and closed on the fixed seat 1, a locking part is arranged between the fixed seat 1 and the rebound seat 2, the locking part comprises a rotatably arranged locking block 3 and a locking position 5, when the rebound seat 2 is closed relative to the fixed seat 1, the locking block 3 is locked on the locking position 5, so that the rebound seat 2 and the fixed seat 1 are locked with each other, an adjusting mechanism A is arranged on the fixed seat 1 or the rebound seat 2, the locking block 3 is arranged on the adjusting mechanism A, and when the adjusting mechanism A is adjusted, the locking block 3 is driven to slide on the fixed seat 1 or the rebound seat 2 to adjust the position of the locking block 3 on the fixed seat 1 or the rebound seat 2, and then the closing gap a between the rebound seat 2 and the fixed seat 1 is adjusted, a=3~7.4mm.

[0034] The adjusting mechanism A comprises a sliding block 6 and a rotatable adjusting member 7. The adjusting member 7 and the sliding block 6 are linked to each other. The locking block 3 is arranged on the sliding block 6. When the adjusting member 7 rotates, the sliding block 6 and the locking block 3 are driven to slide on the fixed seat 1 or the rebound seat 2.

[0035] A plurality of limit protrusions 8 are arranged on the outer periphery of the adjusting member 7, and a plurality of recessed positions 9 are distributed in a ring on the fixed seat 1 or the rebound seat 2. When the adjusting member 7 is rotated to a corresponding position, the limit protrusions 8 are inserted into the corresponding recessed positions 9 to adjust the closing gap a between the rebound seat 2 and the fixed seat 1 in steps.

[0036] A through hole 10 is provided on the adjusting member 7 at a position corresponding to the limiting protrusion 8, an elastic deformation portion 11 is formed between the through hole 10 and the limiting protrusion 8, and an obstruction portion 12 is provided between two adjacent recessed positions 9. When the adjusting member 7 rotates, the limiting protrusion 8 passes over the obstruction portion 12 through the deformation of the elastic deformation portion 11.

[0037] The sliding block 6 is provided with a movable hole 13, and the adjusting member 7 is provided with a movable portion 14. When the adjusting member 7 rotates, the movable portion 14 slides on the movable hole 13, thereby driving the sliding block 6 and the locking block 3 to slide on the fixed seat 1 or the rebound seat 2; the adjusting member 7 is an eccentric nail.

[0038] The adjusting member 7 is provided with an acting portion 22 for rotating the adjusting member 7 . The adjusting member 7 is rotated by acting on the acting portion 22 through a tool such as a screwdriver.

[0039] The sliding block 6 is provided with a movable groove 15 , and the locking block 3 is rotatably disposed on the movable groove 15 .

[0040] A rotating hole 17 is provided on the fixed seat 1 or the rebound seat 2, and the adjusting member 7 is rotatably installed on the rotating hole 17. A scale 4 for displaying the value of the closing gap a is distributed in an annular manner on the outer peripheral side of the rotating hole 17, and an indicator mark 23 for indicating the scale 4 is provided on the adjusting member 7; the scale 4 and the indicator mark 23 are convenient for the user to adjust; the recessed positions 9 are distributed in an annular manner on the peripheral side of the rotating hole 17.

[0041] A track groove 16 is provided on the fixed seat 1 or the rebound seat 2, and the locking position 5 is provided on the track groove 16. When the rebound seat 2 slides closed relative to the fixed seat 1, the locking block 3 slides along the track groove 16 to the locking position 5, so that the rebound seat 2 and the fixed seat 1 are locked with each other.

[0042] The adjustment mechanism A and the rotating hole 17 are arranged on the fixed seat 1, the track groove 16 is arranged on the rebound seat 2, guide holes 18 are respectively arranged on both sides of the fixed seat 1, and guide edges 19 are arranged on the sides of the guide holes 18. Sliding buckles 20 are respectively arranged on both sides of the sliding block 6, and the sliding buckles 20 are engaged with the guide edges 19 to prevent the sliding block 6 from escaping from the fixed seat 1. The sliding buckles 20 are slidably arranged on the guide holes 18 along the guide edges 19, thereby guiding the sliding block 6 to slide on the fixed seat 1.

[0043] It also includes a tension spring 24, one end of the tension spring 24 is connected to the fixed seat 1, and the other end is connected to the rebound seat 2. When the rebound seat 2 slides and closes relative to the fixed seat 1, it drives the tension spring 24 to stretch and store energy. When the tension spring 24 elastically resets, it drives the rebound seat 2 to slide and open relative to the fixed seat 1.

[0044] A starting position 25 is provided at one end of the track groove 16, and a locking position 5 and an intermediate position 26 are provided at the other end. When the rebound seat 2 slides closed relative to the fixed seat 1, the locking block 3 slides from the starting position 25 along the track groove 16 to the intermediate position 26, and then the rebound seat 2 slides in the opening direction relative to the fixed seat 1 under the pulling force of the tension spring 24, so that the locking block 3 slides to the locking position 5, and then the rebound seat 2 and the fixed seat 1 are locked with each other, and the drawer is completely closed at this time; the locking block 3 is a hanging nail, and a first sliding shaft 27 is provided on the locking block 3. The locking block 3 slides on the track groove 16 through the first sliding shaft 27, and the sliding block 6 is provided with a first arc groove 28. The first sliding shaft 27 slides on the track groove 16 and slides on the first arc groove 28 at the same time; a first rotating hole 29 is provided on the locking block 3, and a first rotating shaft 30 is provided on the sliding block 6, and the first rotating shaft 30 rotates with the first rotating hole 29.

[0045] A guide surface 31 and an unlocking channel 32 are provided at the other end of the track groove 17. After the rebound seat 2 and the fixed seat 1 are locked with each other, when the rebound seat 2 is pressed (i.e., the drawer is pressed), the locking block 3 slides along the guide surface 31 to the unlocking channel 32, so that the rebound seat 2 and the fixed seat 1 are unlocked with each other, and the rebound seat 2 slides open relative to the fixed seat 1 under the pulling force of the tension spring 24; when the rebound seat 2 slides open relative to the fixed seat 1, the locking block 3 slides from the unlocking channel 22 along the track groove 16 to the starting position 25.

[0046] The fixed seat 1 is connected to the fixed slide rail 36 , and the rebound seat 2 is connected to the movable slide rail 37 .

[0047] It also includes a movable block 33 rotatably arranged on the rebound seat 2, and a sliding groove 34 is arranged on the fixed seat 1. When the rebound seat 2 slides open and closed relative to the fixed seat 1, the movable block 33 slides on the sliding groove 24; a stop position 35 is arranged at the end of the sliding groove 34, and when the rebound seat 2 slides closed relative to the fixed seat 1, the movable block 33 slides to the stop position 35.

[0048] The movable block 33 is a latch, and a second sliding shaft 38 is provided on the movable block 33. The movable block 33 slides on the slide groove 34 through the second sliding shaft 38. A second arc groove 39 is provided on the rebound seat 2. The second sliding shaft 38 slides on the second arc groove 39 while sliding on the slide groove 34; a second rotating shaft 40 is provided on the rebound seat 2, and a second rotating hole 41 is provided on the movable block 33. The second rotating shaft 40 rotates with the second rotating hole 41; when the movable slide rail 37 is closed relative to the fixed slide rail 36, the rebound seat 2 is driven by the movable block 33 to slide and close on the fixed seat 1; when the drawer is pressed to open, the rebound seat 2 pushes the movable slide rail 37 to open relative to the fixed slide rail 36 through the movable block 33 under the pulling force of the tension spring 24.

[0049] A push block 42 is provided on the movable slide rail 37, and a channel 43 and an action position 44 arranged at the end of the channel 43 are provided on the push block 42. When the movable slide rail 37 is closed relative to the fixed slide rail 36, the second sliding shaft 38 enters the action position 44 through the channel 43, and the push block 42 pushes the second sliding shaft 38 through the action position 44 to make the movable block 33 slide on the slide groove 34.

[0050] The movable slide rails 37 are respectively arranged on both sides of the drawer, and the fixed slide rails 36 are respectively arranged on both sides of the cabinet body. The drawer is opened and closed by slidingly cooperating with the movable slide rails 37 and the fixed slide rails 36 and is set on the cabinet body. Then, the closing gap a between the rebound seat 2 and the fixed seat 1 is adjusted by the adjustment mechanism A to achieve the purpose of adjusting the gap between the drawer panel and the cabinet body when the drawer is closed.

[0051] Second embodiment: See also Fig.11 -and Fig.16 The rebounder of the adjustable drawer panel closing gap is different from the first embodiment in that: The adjustment mechanism A and the rotating hole 17 are arranged on the rebound seat 2, the track groove 16 is arranged on the fixed seat 1, and a sliding groove 21 is arranged on the rebound seat 2. The sliding block 6 is slidably installed in the sliding groove 21, so that the sliding block 6 is guided to slide on the rebound seat 2.

[0052] The other parts not described are the same as those in the first embodiment and will not be analyzed and described again here.

[0053] The above is a preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for illustrating the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rebounder capable of adjusting the closing gap of a drawer panel, comprising a fixed seat (1) and a rebound seat (2), wherein the rebound seat (2) is slidably opened and closed on the fixed seat (1), and is characterized in that: A locking portion is provided between the fixed seat (1) and the rebound seat (2), the locking portion comprising a rotatably arranged locking block (3) and a locking position (5); when the rebound seat (2) is closed relative to the fixed seat (1), the locking block (3) is locked on the locking position (5) so that the rebound seat (2) and the fixed seat (1) are locked with each other; an adjustment mechanism (A) is provided on the fixed seat (1) or the rebound seat (2); the locking block (3) is provided on the adjustment mechanism (A); when the adjustment mechanism (A) is adjusted, the locking block (3) is driven to slide on the fixed seat (1) or the rebound seat (2) so as to adjust the position of the locking block (3) on the fixed seat (1) or the rebound seat (2), thereby adjusting the closing gap (a) between the rebound seat (2) and the fixed seat (1).

2. The rebounder for adjusting the closing gap of a drawer panel according to claim 1, characterized in that: The adjusting mechanism (A) comprises a sliding block (6) and a rotatable adjusting member (7). The adjusting member (7) and the sliding block (6) are linked to each other. The locking block (3) is arranged on the sliding block (6). When the adjusting member (7) rotates, the sliding block (6) and the locking block (3) are driven to slide on the fixed seat (1) or the rebound seat (2).

3. The rebounder for adjusting the closing gap of a drawer panel according to claim 2, characterized in that: A limiting convex point (8) is provided on the adjusting member (7), and a plurality of recessed positions (9) are distributed in an annular manner on the fixed seat (1) or the rebound seat (2). When the adjusting member (7) is rotated to a corresponding position, the limiting convex point (8) is inserted into the corresponding recessed position (9), so as to adjust the closing gap (a) between the rebound seat (2) and the fixed seat (1) in a stepwise manner.

4. The rebounder for adjusting the closing gap of a drawer panel according to claim 3, characterized in that: A through hole (10) is provided on the adjusting member (7) at a position corresponding to the limiting convex point (8); an elastic deformation portion (11) is formed between the through hole (10) and the limiting convex point (8); an obstruction portion (12) is provided between two adjacent recessed positions (9); when the adjusting member (7) rotates, the limiting convex point (8) passes over the obstruction portion (12) through the deformation of the elastic deformation portion (11).

5. The rebounder for adjusting the closing gap of a drawer panel according to claim 4, characterized in that: The sliding block (6) is provided with a movable hole (13), and the adjusting member (7) is provided with a movable portion (14). When the adjusting member (7) rotates, the movable portion (14) slides on the movable hole (13), thereby driving the sliding block (6) and the locking block (3) to slide on the fixed seat (1) or the rebound seat (2).

6. The rebounder for adjusting the closing gap of a drawer panel according to claim 5, characterized in that: The sliding block (6) is provided with a movable groove (15), and the locking block (3) is rotatably arranged on the movable groove (15).

7. The rebounder for adjusting the closing gap of a drawer panel according to claim 6, characterized in that: A rotation hole (17) is provided on the fixed seat (1) or the rebound seat (2), and the adjusting member (7) is rotatably mounted on the rotation hole (17). A scale (4) for displaying the value of the closing gap (a) is distributed in an annular manner on the outer peripheral side of the rotation hole (17), and an indication mark (23) for indicating the scale (4) is provided on the adjusting member (7).

8. The rebounder for adjusting the closing gap of a drawer panel according to claim 7, characterized in that: A track groove (16) is provided on the fixed seat (1) or the rebound seat (2), and a locking position (5) is provided on the track groove (16). When the rebound seat (2) slides and closes relative to the fixed seat (1), the locking block (3) slides along the track groove (16) to the locking position (5), so that the rebound seat (2) and the fixed seat (1) are locked with each other.

9. The rebounder for adjusting the closing gap of a drawer panel according to claim 8, characterized in that: The adjusting mechanism (A) and the rotating hole (17) are arranged on the fixed seat (1), the track groove (16) is arranged on the rebound seat (2), the fixed seat (1) is provided with guide holes (18) on both sides, the guide holes (18) are provided with guide edges (19) on the sides, and the sliding block (6) is provided with sliding buckles (20) on both sides, the sliding buckles (20) and the guide edges (19) are buckled with each other, and the sliding buckles (20) are slidably arranged on the guide holes (18) along the guide edges (19).

10. The rebounder for adjusting the closing gap of a drawer panel according to claim 8, characterized in that: The adjusting mechanism (A) and the rotating hole (17) are arranged on the rebound seat (2), the track groove (16) is arranged on the fixed seat (1), the rebound seat (2) is provided with a sliding groove (21), and the sliding block (6) is slidably installed in the sliding groove (21).

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