A movable buckle structure adjustable relative to a pressing rebound device

Abstract

The present invention relates to a movable buckling structure that can be adjusted relative to a press-and-rebound device, comprising a press-and-rebound device and a movable buckling assembly, wherein the press-and-rebound device comprises at least a fixed bracket and a telescopic member; the telescopic member telescopically slides on the fixed bracket and is provided with a buckling portion; the movable buckling assembly comprises a movable member, a positioning member and a movable adjusting member; the movable member is provided with a movable buckling portion, and is engaged with or separated from the buckling portion through the movable buckling portion; the movable member is adjustably movable on the positioning member through the movable adjusting member, and when moving, drives the movable buckling portion to move up and down and / or left and right relative to the buckling portion, so as to achieve up and down and / or left and right position adjustment between the movable buckling portion and the buckling portion. This structure can ensure that the movable buckling portion can be engaged with or separated from the buckling portion, thereby improving the stability of the entire press-and-rebound device, facilitating user use and assembly, and having high practicality.

Description

Technical Field

[0001] The invention relates to a movable buckling structure which can be adjusted relative to a pressing and rebounding device. Background Art

[0002] Chinese patent document number CN208480875U disclosed an elastic press-rebound structure on February 12, 2019, which includes a press-rebound device, which includes at least a rebound bracket and a push element. The push element is positioned and slid on the rebound bracket. The rebound bracket is provided with a steering wheel and a tension spring. The steering wheel is positioned and rotated on the rebound bracket. One end of the tension spring is connected to the rebound bracket, and the other end is wound on the steering wheel and connected to the push element. The push element is elastically positioned and slid on the rebound bracket through the coordination of the steering wheel and the tension spring. The above structure does not have an adjustment function and cannot meet the user's usage needs. At the same time, if there is an error in the assembly position between the components, the press-rebound effect cannot be achieved, and the assembly process between the components is demanding. Therefore, further improvement is necessary. Summary of the Invention

[0003] The object of the present invention is to provide a movable buckle structure that can be adjusted relative to a press-rebound device to overcome the shortcomings of the prior art.

[0004] A movable buckling structure designed for this purpose that can be adjusted relative to a press-rebound device includes a press-rebound device and a movable buckling assembly, and is characterized in that: the press-rebound device at least includes a fixed bracket and a telescopic member; the telescopic member slides telescopically on the fixed bracket, and is provided with a buckling portion on it; the movable buckling assembly includes a movable member, a positioning member and a movable adjusting member; a movable buckling portion is provided on the movable member, and is buckled or separated from the buckling portion by the movable buckling portion; the movable member is adjustably movable on the positioning member through the movable adjusting member, and when moving, drives the movable buckle portion to move up and down and / or left and right relative to the buckling portion, so as to realize up and down and / or left and right position adjustment between the movable buckle portion and the buckling portion.

[0005] The positioning piece is provided with a positioning rotating part; the movable piece is provided with a movable driving part; one end of the movable adjusting piece is provided with an adjusting part, the middle part is provided with a driving matching part, and the other end is provided with a rotating matching part.

[0006] The adjusting portion is acted on by a tool or manually, and the movable adjusting member is driven to be positioned and rotated on the positioning rotating portion through the rotating matching portion, and during rotation, the movable member is driven to move up and down and / or left and right on the positioning member through the matching driving portion and the movable driving portion, so as to realize the up and down and / or left and right position adjustment between the movable buckle portion and the buckle release portion.

[0007] The positioning member is provided with several fixed parts; the movable member cover is provided on the positioning member, and wall parts are provided corresponding to the several fixed parts respectively; a guide groove part is also provided between the movable member and the positioning member; the movable member can be adjusted linearly up and down and / or left and right on the positioning member through the cooperation of the movable adjusting member and the guide groove part.

[0008] The movable buckle is fixedly arranged on the movable part and extends toward the outside of the movable part, and is adjustably movable on the positioning part following the movable part.

[0009] The movable buckle part is buckled with the buckle-off part when it is pressed and moved toward the fixed bracket.

[0010] When the movable buckle part moves a certain distance in the opposite direction of the fixed bracket, it separates from the buckle part.

[0011] A heart-shaped groove and a push piece are provided on the fixed bracket; the push piece is slidably provided on the fixed bracket, and a sliding portion is provided on it, and the sliding portion stops and slides along the track of the heart-shaped groove when the push piece slides; the telescopic piece telescopically slides on the push piece, and an opening portion with a guide position is provided on it.

[0012] The movable buckle portion is a U-shaped cylinder and is arranged corresponding to the opening portion.

[0013] When the movable buckle part is pressed and moved toward the fixed bracket, it is guided and buckled with the buckle part through the opening part, and can at least be moved on the opening part in a deflecting manner.

[0014] A heart-shaped groove adjustment piece is provided between the fixed bracket and the heart-shaped groove portion. The heart-shaped groove portion can be adjusted and moved on the fixed bracket through the heart-shaped groove adjustment piece, and when moving, it drives the sliding portion and the push member to move forward and backward relative to the fixed bracket, so as to finally realize the front and rear right position adjustment between the movable buckle portion and the buckle-off portion.

[0015] A displacement piece is provided on the fixed bracket; the heart-shaped groove portion is provided on the displacement piece; the heart-shaped groove adjustment piece is positioned and rotated on the fixed bracket, and when rotating, drives the displacement piece to move forward and backward relative to the fixed bracket, and enables the heart-shaped groove portion to move adjustably forward and backward on the fixed bracket.

[0016] The fixing bracket is provided with a reset piece and a telescopic opening; the pushing piece is provided with a first sleeve connecting portion and a second sleeve connecting portion, and the first sleeve connecting portion and the second sleeve connecting portion are independently provided.

[0017] The first sleeve portion is located in the fixed bracket and is provided with a push elastic member. One end of the push elastic member elastically acts on the fixed bracket, and the other end is elastically sleeved on the first sleeve portion.

[0018] At least one portion of one end of the second sleeve portion extends out of the fixed bracket through the telescopic opening, and its extended front and rear positions are adjusted by the heart-shaped groove adjusting piece, and the other end of the second sleeve portion is located in the fixed bracket.

[0019] One end of the telescopic member at least partially extends out of the second sleeve portion and is elastically provided with a buckle portion, and is engaged or separated with the movable buckle portion through the elastic movement of the buckle portion. The other end of the telescopic member is sleeved and slides and retracts in the second sleeve portion, and a linkage component is provided between the telescopic member and the reset member, and the telescopic member and the reset member are driven and connected to each other through the linkage component.

[0020] The linkage assembly comprises a linkage part and a steering part; one end of the linkage part is connected with the telescopic part, and the other end is connected with the reset part after passing around the steering part.

[0021] The push member is provided with a sliding member and a sliding positioning portion; the fixed bracket is provided with a sliding positioning matching portion; the heart-shaped groove portion is provided with a staying area and a sliding area; the sliding portion is provided on the sliding member; the sliding member is rotated or swung on the push member, and stays on the staying area or slides on the sliding area through the sliding portion to realize the positioning of the push member to retract into the fixed bracket or slide out of the fixed bracket.

[0022] When the movable buckle is pressed toward the direction of the fixed bracket, it engages with the buckling part and drives the pushing member to slide in the direction of the fixed bracket, and drives the sliding part to slide out of the stop area and slide on the sliding area. When the sliding part slides on the sliding area, the pushing member slides a certain distance in the opposite direction of the fixed bracket through the pushing elastic member, and at the same time drives the telescopic member and the movable buckle to follow the sliding, and positions the sliding positioning member on the slide-out positioning matching member through the slide-out positioning member; wherein, when the telescopic member slides out a certain distance, the linkage member and the steering member cooperate to drive the reset member to slide a certain distance on the fixed bracket and position it on the pushing member.

[0023] The reset member is provided with a reset driving portion; the push member is provided with a reset matching portion; the fixed bracket is provided with a reset elastic member, one end of the reset elastic member elastically acts on the fixed bracket, and the other end elastically acts on the reset member.

[0024] When the reset member slides a certain distance on the fixed bracket, it is positioned on the reset matching part by the reset driving part. When the movable buckle drives the telescopic member to continue to slide in the opposite direction of the fixed bracket, the reset member is driven to continue to slide on the fixed bracket. When the reset member continues to slide, the reset driving part and the reset matching part cooperate to drive the push member to reset and slide in the direction of the fixed bracket. When the push member resets and slides, it drives the sliding part to slide from the sliding area and stay on the staying area, so as to realize the reset sliding of the push member and position and retract the fixed bracket.

[0025] The movable buckle part is separated from the buckling part when the push piece is positioned and retracted into the fixed bracket and continues to slide in the opposite direction of the fixed bracket. The reset part is reset and slid on the fixed bracket through the reset elastic part when the movable buckle part and the buckling part are separated. During the reset sliding, the telescopic part is driven to reset and slide in the direction of the fixed bracket through the cooperation of the linkage part and the steering part, and the pushing piece is retracted, so that the telescopic part and the reset part are reset and slid and positioned on the fixed bracket.

[0026] A displacement piece is provided on the fixed bracket; a heart-shaped groove is provided on the displacement piece; a push piece sliding groove, a reset piece sliding groove and a displacement piece sliding groove are provided on the fixed bracket, and the push piece sliding groove, the reset piece sliding groove and the displacement piece sliding groove are provided independently of each other.

[0027] The push piece is positioned and linearly slides on the push piece sliding groove; the reset piece is positioned and linearly slides on the reset piece sliding groove; the displacement piece linearly slides on the displacement piece sliding groove forward and backward through the adjustment of the heart-shaped groove adjustment piece.

[0028] The present invention improves the above structure by providing a movable buckle on the movable part, and utilizes the adjusting function of the movable adjusting part to make the movable part adjustably movable on the positioning part, and can drive the movable buckle to move up and down and / or left and right relative to the buckling part when moving, thereby finally realizing the up and down and / or left and right position adjustment between the movable buckle and the buckling part, to ensure that the movable buckle can be buckled with or separated from the buckling part, and effectively avoid the problem that after the press-rebound device and the movable buckling component are fixed and assembled separately, the movable buckle cannot be buckled with or separated from the buckling part due to the position error between the two, causing the press-rebound device to be unable to achieve normal press-rebound, thereby improving the use stability of the entire press-rebound device and facilitating user use and assembly.

[0029] In general, it has the characteristics of simple and reasonable structure, reliable performance, compact connection between components, low manufacturing cost, convenient adjustment, stable use, etc. It can also be widely used in furniture products such as furniture side doors, furniture top doors, or furniture drawers, with a wide range of uses and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the assembly structure of a furniture product, a press-and-rebound device, and a movable fastening component according to an embodiment of the present invention.

[0031] Figure 2 The figure is a schematic diagram of the assembly structure of a movable fastening component according to an embodiment of the present invention.

[0032] Figure 3 Schematic diagram of the fastening structure of the movable fastening assembly and the fastening portion according to an embodiment of the present invention.

[0033] Figure 4 、 Figure 5Schematic diagram of the exploded structure of a movable fastening assembly according to an embodiment of the present invention.

[0034] Figure 6 、 Figure 7 Schematic diagram of the exploded structure of a press-rebound device according to an embodiment of the present invention.

[0035] Figure 8 、 Figure 9 Schematic diagram of the assembly structure of a press-rebound device according to an embodiment of the present invention.

[0036] Figure 10 This is a schematic cross-sectional view of the assembly structure of a press-rebound device according to one embodiment of the present invention.

[0037] Figure 11-14 Schematic diagram of the pressing rebound process. DETAILED DESCRIPTION

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0039] See also Figures 1-14 The movable buckling structure that can be adjusted relative to the press-rebound device includes a press-rebound device and a movable buckling assembly. The press-rebound device at least includes a fixed bracket 1 and a telescopic member 9; the telescopic member 9 is telescopically slid on the fixed bracket 1, and is provided with a buckling portion 10; the movable buckling assembly includes a movable member 50, a positioning member 51 and a movable adjusting member 52; a movable buckle 2 is provided on the movable member 50, and is buckled or separated with the buckling portion 10 through the movable buckle 2; the movable member 50 is adjustably movable on the positioning member 51 through the movable adjusting member 52, and when moving, drives the movable buckle 2 to move up and down and / or left and right relative to the buckling portion 10, so as to realize the up and down and / or left and right position adjustment between the movable buckle 2 and the buckling portion 10.

[0040] In this embodiment, a movable buckle 2 is provided on the movable part 50, and the adjusting function of the movable adjusting part 52 is utilized to make the movable part 50 adjustably movable on the positioning part 51, and when moving, the movable buckle 2 can be driven to move up and down and / or left and right relative to the buckling part 10, thereby ultimately realizing the up and down and / or left and right position adjustment between the movable buckle 2 and the buckling part 10, to ensure that the movable buckle 2 can be buckled with or separated from the buckling part 10, and effectively avoid the problem that after the press-rebound device and the movable buckling component are fixed and assembled separately, the movable buckle 2 cannot be buckled with or separated from the buckling part 10 due to the position error between the two, causing the press-rebound device to be unable to achieve normal press-rebound, so as to improve the use stability of the entire press-rebound device and facilitate user use and assembly.

[0041] Specifically, the positioning member 51 is provided with a positioning rotating portion 53; the movable member 50 is provided with a movable driving portion 54; the movable adjusting member 52 is provided with an adjusting portion 55 at one end, a driving matching portion 56 in the middle, and a rotating matching portion 57 at the other end.

[0042] By acting on the adjusting portion 55 through a tool or manually, the movable adjusting member 52 is driven to be positioned and rotated on the positioning rotating portion 53 through the rotating matching portion 57, and during rotation, the movable member 50 is driven to move up and down and / or left and right on the positioning member 51 through the matching driving portion 56 and the movable driving portion 54, so as to realize the up and down and / or left and right position adjustment between the movable buckle portion 2 and the buckle release portion 10.

[0043] The positioning member 51 is provided with a plurality of fixed portions 58; the movable member 50 is covered on the positioning member 51, and wall portions 59 are respectively provided corresponding to the plurality of fixed portions 58; a guide groove portion 60 is also provided between the movable member 50 and the positioning member 51; the movable member 50 can be adjusted linearly up and down and / or left and right on the positioning member 51 through the cooperation of the movable adjusting member 52 and the guide groove portion 60.

[0044] The movable buckle portion 2 is fixedly disposed on the movable member 50 and extends toward the outside of the movable member 50 , and is adjustably movable on the positioning member 51 following the movable member 50 .

[0045] When the movable buckle portion 2 is pressed toward the fixed bracket 1 , it is engaged with the buckling portion 10 .

[0046] When the movable buckle portion 2 moves a certain distance in the opposite direction of the fixed bracket 1 , it is separated from the buckle portion 10 .

[0047] A heart-shaped groove 3 and a push member 4 are provided on the fixed bracket 1; the push member 4 is slidably provided on the fixed bracket 1, and a sliding portion 8 is provided on it, and the sliding portion 8 stays and slides along the trajectory of the heart-shaped groove 3 when the push member 4 slides; the telescopic member 9 telescopically slides on the push member 4, and an opening portion 40 with a guide position is provided on it.

[0048] The movable buckle portion 2 is a U-shaped cylinder and is disposed corresponding to the opening portion 40 .

[0049] When the movable buckle 2 is pressed and moved toward the fixed bracket 1, it is guided and engaged with the buckle-off portion 10 through the opening portion 40, and can at least be moved in a deflecting manner on the opening portion 40, that is, the movable buckle 2 can be deflectedly introduced into or out of the opening portion 40, so as to facilitate the mutual engagement or separation between the movable buckle 2 and the buckle-off portion 10.

[0050] A heart-shaped groove adjustment member 30 is provided between the fixed bracket 1 and the heart-shaped groove portion 3. The heart-shaped groove portion 3 can be adjustably moved on the fixed bracket 1 through the heart-shaped groove adjustment member 30, and when moving, it drives the sliding portion 8 and the push member 4 to move forward and backward relative to the fixed bracket 1, so as to finally realize the front and rear right position adjustment between the movable buckle portion 2 and the buckle portion 10.

[0051] A displacement member 31 is provided on the fixed bracket 1; the heart-shaped groove portion 3 is provided on the displacement member 31; the heart-shaped groove adjustment member 30 is positioned and rotated on the fixed bracket 1, and when rotating, drives the displacement member 31 to move forward and backward relative to the fixed bracket 1, and makes the heart-shaped groove portion 3 move adjustably forward and backward on the fixed bracket 1.

[0052] The fixing bracket 1 is provided with a reset member 6 and a telescopic opening 38 ; the pushing member 4 is provided with a first sleeve portion 13 and a second sleeve portion 14 , and the first sleeve portion 13 and the second sleeve portion 14 are provided independently of each other.

[0053] The first sleeve portion 13 is located in the fixed bracket 1 and is provided with a push elastic member 5 . One end of the push elastic member 5 elastically acts on the fixed bracket 1 , and the other end is elastically sleeved on the first sleeve portion 13 .

[0054] At least one portion of one end of the second sleeve portion 14 extends out of the fixing bracket 1 through the telescopic opening 38 , and its front and rear position is adjusted by the heart-shaped groove adjusting member 30 , while the other end of the second sleeve portion 14 is located inside the fixing bracket 1 .

[0055] One end of the telescopic member 9 at least partially extends out of the second sleeve portion 14 and is elastically provided with a buckle portion 10, and is engaged with or separated from the movable buckle portion 2 through the elastic movement of the buckle portion 10. The other end of the telescopic member 9 is sleeved and slides and retracts within the second sleeve portion 14, and a linkage component is provided between the telescopic member 9 and the reset member 6, and the telescopic member 9 and the reset member 6 are driven and connected to each other through the linkage component.

[0056] In this embodiment, the heart-shaped groove portion 3 is set on the fixed bracket 1, and a heart-shaped groove adjusting member 30 is set between the two. The user can use a tool or manually act on the heart-shaped groove adjusting member 30 to drive the heart-shaped groove portion 3 to move adjustably forward and backward on the fixed bracket 1 to adjust the stay and sliding position of the sliding portion 8 on the push member 4 on the heart-shaped groove portion 3, thereby ultimately achieving the front and rear position adjustment between the push member 4 and the fixed bracket 1, so as to ensure that the buckle 10 of the telescopic member 9 telescopically extended on the push member 4 can be engaged with or separated from the movable buckle 2, effectively avoiding the problem of the push member 4 being moved forward and backward. 4 and the fixed bracket 1 have a position error, resulting in the buckle portion 10 being unable to buckle or separate with the movable buckle portion 2, causing the press-rebound device to be unable to achieve normal energy storage and rebound, so as to improve the use stability of the entire press-rebound device and facilitate user use. Moreover, since the position between the push member 4 and the fixed bracket 1 can be adjusted, when the press-rebound device is used for furniture products, the user can adjust the position of the furniture product when closing at any time according to the use requirements, so that the closure of the furniture product can achieve a seamless effect, which helps to improve the neatness of the appearance of the furniture product.

[0057] That is, the buckle portion 2 and the buckle release portion 10 can be adjusted up and down and / or left and right, as well as front and back to meet the usage needs of different users.

[0058] The linkage assembly includes a linkage member 11 and a steering member 12 ; one end of the linkage member 11 is connected to the telescopic member 9 , and the other end is connected to the reset member 6 after passing the steering member 12 .

[0059] The push member 4 is provided with a sliding member 15 and a sliding positioning portion 16; the fixed bracket 1 is provided with a sliding positioning matching portion 17; the heart-shaped groove portion 3 is provided with a stop area and a sliding area; the sliding portion 8 is provided on the sliding member 15; the sliding member 15 is rotated or swung and is provided on the push member 4, and stays on the stop area or slides on the sliding area through the sliding portion 8, so as to realize the positioning of the push member 4 to retract into the fixed bracket 1 or slide out of the fixed bracket 1.

[0060] When the movable buckle 2 is pressed toward the direction of the fixed bracket 1, it engages with the buckling portion 10 and drives the push member 4 to slide toward the fixed bracket 1, and drives the sliding portion 8 to slide out of the stop area and slide on the sliding area. When the sliding portion 8 slides on the sliding area, the push member 4 slides a certain distance in the opposite direction of the fixed bracket 1 by pushing the elastic member 5, and at the same time drives the telescopic member 9 and the movable buckle 2 to follow the sliding, and is positioned on the slide-out positioning matching portion 17 through the slide-out positioning portion 16; wherein, when the telescopic member 9 slides out a certain distance, the reset member 6 is driven by the linkage member 11 and the steering member 12 to slide a certain distance on the fixed bracket 1 and is positioned on the push member 4.

[0061] The reset member 6 is provided with a reset driving portion 18; the push member 4 is provided with a reset matching portion 19; the fixed bracket 1 is provided with a reset elastic member 7, one end of the reset elastic member 7 elastically acts on the fixed bracket 1, and the other end elastically acts on the reset member 6.

[0062] When the reset member 6 slides a certain distance on the fixed bracket 1, it is positioned on the reset matching part 19 through the reset driving part 18. When the movable buckle part 2 drives the telescopic part 9 to continue to slide in the opposite direction of the fixed bracket 1, the reset member 6 is driven to continue to slide on the fixed bracket 1. When the reset member 6 continues to slide, the reset driving part 18 and the reset matching part 19 cooperate to drive the push member 4 to reset and slide in the direction of the fixed bracket 1. When the push member 4 resets and slides, it drives the sliding part 8 to slide from the sliding area and stay on the staying area, so as to realize the reset sliding of the push member 4 and position and retract it into the fixed bracket 1.

[0063] The movable buckle portion 2 is separated from the buckling portion 10 when the push member 4 is positioned and retracted into the fixed bracket 1 and continues to slide in the opposite direction of the fixed bracket 1. The reset member 6 is reset and slid on the fixed bracket 1 through the reset elastic member 7 when the movable buckle portion 2 and the buckling portion 10 are separated. During the reset sliding, the telescopic member 9 is driven to reset and slide in the direction of the fixed bracket 1 through the cooperation of the linkage member 11 and the steering member 12, and the pushing member 4 is retracted, so that the telescopic member 9 and the reset member 6 are reset and slid and positioned on the fixed bracket 1.

[0064] The elastic force generated by the pushing elastic member 5 on the pushing member 4 is greater than the elastic force generated by the resetting elastic member 7 on the resetting member 6, so that the pushing member 4 overcomes the elastic force of the resetting elastic member 7 through the pushing elastic member 5 when the movable buckle 2 is pressed, and slides a certain distance in the opposite direction of the fixed bracket 1, wherein the telescopic member 9 and the movable buckle 2 follow and slide in the same direction when the pushing member 4 slides out of the fixed bracket 1, and the resetting member 6 follows and slides in the opposite direction when the pushing member 4 slides out of the fixed bracket 1.

[0065] This embodiment can be widely applied to furniture products such as side-opening doors, flip-up doors, and drawers. This embodiment is described using a side-opening door as an example, which includes a furniture cabinet X and a door Y. A hinge is provided between the cabinet X and the door Y, allowing them to open and close laterally. The positioning member 51 is secured to the door Y via a plurality of securing portions 58, while the securing bracket 1 is secured to the cabinet X.

[0066] Here's how it works:

[0067] The furniture door Y is closed on the furniture cabinet X. The user presses the furniture door Y to make the movable buckle 2 move toward the fixed bracket 1 and engage with the buckle 10. At the same time, the movable buckle 2 will also drive the pusher 4 to slide in the direction of the fixed bracket 1. When sliding, the pusher 4 will drive the sliding part 8 to slide out of the stop area and slide on the sliding area. At this time, the pusher 4 will slide a certain distance in the opposite direction of the fixed bracket 1 by pushing the elastic part 5, and at the same time drive the telescopic part 9 and the movable buckle 2 to follow the sliding, and position the slide-out positioning part 16 on the slide-out positioning matching part 17, that is, the furniture door Y will automatically open a certain angle relative to the furniture cabinet X; wherein, when the telescopic part 9 slides out a certain distance, it drives the reset part 6 to slide a certain distance on the fixed bracket 1 through the cooperation of the linkage part 11 and the steering part 12, and is positioned on the reset matching part 19 through the reset driving part 18. Its state change process is as follows Figure 11 、 Figure 12 shown.

[0068] The user opens the furniture door Y and drives the telescopic member 9 to continue sliding in the opposite direction of the fixed bracket 1 through the movable buckle 2, and drives the reset member 6 to continue sliding on the fixed bracket 1. When the reset member 6 continues to slide, the reset driving part 18 and the reset matching part 19 cooperate to drive the push member 4 to reset and slide in the direction of the fixed bracket 1. When the push member 4 resets and slides, it drives the sliding part 8 to slide from the sliding area and stay on the staying area, so that the push member 4 resets and slides and is positioned and retracted into the fixed bracket 1. Its state change process is as follows: Figure 12 、 Figure 13 shown.

[0069] The user continues to pull open the furniture door Y. At this time, the positioning function of the telescopic member 9 cannot continue to slide, so the movable buckle part 2 will separate from the buckle part 10. When the movable buckle part 2 and the buckle part 10 are separated, the reset member 6 is reset and slid on the fixed bracket 1 through the reset elastic member 7. During the reset sliding, the telescopic member 9 is driven to reset and slide in the direction of the fixed bracket 1 through the cooperation of the linkage member 11 and the steering member 12, and the push member 4 is retracted, so that the telescopic member 9 and the reset member 6 are reset and slid and positioned on the fixed bracket 1. Its state change process is as follows. Figure 13 、 Figure 14 shown.

[0070] By utilizing the cooperation between the sliding portion 8 and the stop area and sliding area on the heart-shaped groove portion 3, the user can directly press the movable buckle portion 2 with any position of the body to make the push member 4 slide a certain distance in the opposite direction of the fixed bracket 1, thereby achieving automatic opening of the furniture door body Y, effectively avoiding the problem of installing a handle on the furniture door body Y, which leads to increased production costs and affects the appearance of the furniture.

[0071] At the same time, the push member sliding groove 24, the reset member sliding groove 25, and the displacement member sliding groove 39 are respectively used to assemble the push member 4, the reset member 6, and the displacement member 31. At the same time, the first sleeve portion 13 and the second sleeve portion 14 are also used to assemble the push elastic member 5 and the telescopic member 9 on the push member 4, thereby effectively simplifying the assembly process of the entire press-rebound device and reducing production costs. Moreover, the linkage effect of the linkage member 11 and the steering effect of the steering member 12 are used to form an effective driving connection between the telescopic member 9 and the reset member 6. At the same time, the internal space of the fixed bracket 1 can be reasonably utilized, thereby effectively simplifying the structure of the press-rebound device, reducing the volume, and improving the compactness of the connection between the components.

[0072] Moreover, when the telescopic member 9 slides alone in the opposite direction of the fixed bracket 2, it can drive the reset member 6 to slide on the fixed bracket 1 through the cooperation of the linkage member 22 and the steering member 12, so that the reset member 6 can drive the push member 4 to reset and slide through the cooperation of the reset driving part 18 and the reset matching part 19, and position and retract into the fixed bracket 1, so as to ensure that the push member 4 can be automatically reset, avoiding the problem that the push member 4 cannot be reset and the user is easily touched, resulting in damage to the component or injury to the user, making it safer and more convenient for users to use.

[0073] In addition, when the telescopic member 9 extends out of the pushing member 4 and the movable buckle part 2 is separated from the buckling part 10, the reset member 6 can be reset and slid on the fixed bracket 1 through the reset elastic member 7. At the same time, the telescopic member 9 can also be driven to follow the reset by the cooperation of the linkage member 11 and the steering member 12 to ensure that the telescopic member 9 and the reset member 6 can be automatically reset and wait for the next pressing operation. This not only improves the working stability of the entire press-and-rebound device, so that it can meet the press-and-open requirements of the furniture door body Y, but also reduces the problem of damage or injury to components caused by accidental touch by users, further improving the user's safety and convenience. At the same time, since the pushing member 4 and the telescopic member 9 automatically reset after the furniture door body Y is opened and retract onto the fixed bracket 1, they will not hinder the closing of the furniture door body Y, so that the furniture door body Y can be closed smoothly and can achieve a tight fit.

[0074] A displacement member 31 is provided on the fixed bracket 1; the heart-shaped groove portion 3 is provided on the displacement member 31; a push member sliding groove 24, a reset member sliding groove 25 and a displacement member sliding groove 39 are provided on the fixed bracket 1, and the push member sliding groove 24, the reset member sliding groove 25 and the displacement member sliding groove 39 are provided independently of each other.

[0075] The pusher 4 is positioned and linearly slides on the pusher sliding groove 24 ; the reset member 6 is positioned and linearly slides on the reset member sliding groove 25 ; the displacement member 31 linearly slides on the displacement member sliding groove 39 forward and backward through the adjustment of the heart-shaped groove adjustment member 30 .

[0076] 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. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A movable buckle structure adjustable relative to a press-and-rebound device, comprising a press-and-rebound device and a movable buckle assembly, characterized in that: The press-rebound device comprises at least a fixed bracket (1) and a telescopic member (9); the telescopic member (9) is telescopically slidable on the fixed bracket (1) and is provided with a buckle-off portion (10); the movable buckle assembly comprises a movable member (50), a positioning member (51) and a movable adjusting member (52); the movable member (50) is provided with a movable buckle (2), and is engaged with or separated from the buckle-off portion (10) by the movable buckle (2); the movable member (50) is adjustably movable on the positioning member (51) by the movable adjusting member (52), and when movable, drives the movable buckle (2) to move up and down and / or left and right relative to the buckle-off portion (10), so as to achieve up and down and / or left and right position adjustment between the movable buckle (2) and the buckle-off portion (10); The fixed bracket (1) is provided with a heart-shaped groove portion (3) and a push member (4); the push member (4) is slidably provided on the fixed bracket (1) and is provided with a sliding portion (8) thereon, and the sliding portion (8) stays and slides along the track of the heart-shaped groove portion (3) when the push member (4) slides; the telescopic member (9) telescopically slides on the push member (4) and is provided with an opening portion (40) with a guide position; The movable buckle portion (2) is a U-shaped cylinder and is arranged corresponding to the opening portion (40); When the movable buckle portion (2) is pressed and moved in the direction of the fixed bracket (1), it is guided and buckled with the buckle portion (10) through the opening portion (40) and can at least be moved in a deflecting manner on the opening portion (40); A heart-shaped groove adjusting member (30) is provided between the fixed bracket (1) and the heart-shaped groove portion (3). The heart-shaped groove portion (3) is adjustably movable on the fixed bracket (1) through the heart-shaped groove adjusting member (30), and when movable, drives the sliding portion (8) and the pushing member (4) to move forward and backward relative to the fixed bracket (1), thereby ultimately achieving forward and backward position adjustment between the movable buckle portion (2) and the buckle-off portion (10).

2. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 1, characterized in that: The positioning member (51) is provided with a positioning rotating portion (53); the movable member (50) is provided with a movable driving portion (54); the movable adjusting member (52) is provided with an adjusting portion (55) at one end, a driving matching portion (56) at the middle, and a rotating matching portion (57) at the other end; By acting on the adjusting portion (55) through a tool or manually, the movable adjusting member (52) is driven to be positioned and rotated on the positioning rotating portion (53) through the rotating matching portion (57), and the movable member (50) is driven to move up and down and / or left and right on the positioning member (51) through the matching driving portion (56) and the movable driving portion (54) during the rotation, so as to achieve the up and down and / or left and right position adjustment between the movable buckle portion (2) and the buckle-off portion (10).

3. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 1, characterized in that: The positioning member (51) is provided with a plurality of fixed portions (58); the movable member (50) is covered on the positioning member (51) and is provided with wall portions (59) corresponding to the plurality of fixed portions (58); a guide groove portion (60) is further provided between the movable member (50) and the positioning member (51); the movable member (50) can be adjusted linearly up and down and / or left and right on the positioning member (51) through the cooperation of the movable adjusting member (52) and the guide groove portion (60).

4. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 1, characterized in that: The movable buckle (2) is fixedly arranged on the movable member (50) and extends toward the outside of the movable member (50), and moves adjustably on the positioning member (51) following the movable member (50); When the movable buckle portion (2) is pressed toward the fixed bracket (1), it engages with the buckle portion (10); When the movable buckle portion (2) moves a certain distance in the opposite direction of the fixed bracket (1), it separates from the buckle portion (10).

5. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 1, characterized in that: A displacement member (31) is provided on the fixed bracket (1); the heart-shaped groove portion (3) is provided on the displacement member (31); the heart-shaped groove adjustment member (30) is positioned and rotated on the fixed bracket (1), and when rotating, drives the displacement member (31) to move forward and backward relative to the fixed bracket (1), and enables the heart-shaped groove portion (3) to move forward and backward in an adjustable manner on the fixed bracket (1).

6. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 1, characterized in that: The fixed bracket (1) is provided with a reset member (6) and a telescopic opening (38); the push member (4) is provided with a first sleeve portion (13) and a second sleeve portion (14), and the first sleeve portion (13) and the second sleeve portion (14) are independently provided. The first sleeve portion (13) is located inside the fixed bracket (1) and is provided with a push elastic member (5). One end of the push elastic member (5) elastically acts on the fixed bracket (1), and the other end is elastically sleeved on the first sleeve portion (13). At least one portion of one end of the second sleeve portion (14) extends out of the fixed bracket (1) through the telescopic opening (38), and the front and rear positions of the extension are adjusted by the heart-shaped groove adjustment member (30), and the other end of the second sleeve portion (14) is located inside the fixed bracket (1); One end of the telescopic member (9) at least partially extends out of the second sleeve portion (14) and is elastically provided with a buckle-off portion (10), and is engaged with or separated from the movable buckle portion (2) through the elastic movement of the buckle-off portion (10); the other end of the telescopic member (9) is sleeved and slidably telescoped in the second sleeve portion (14), and a linkage assembly is provided between the telescopic member (9) and the reset member (6), and the telescopic member (9) and the reset member (6) are mutually driven and connected via the linkage assembly.

7. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 6, characterized in that: The linkage assembly comprises a linkage member (11) and a steering member (12); one end of the linkage member (11) is connected to the telescopic member (9), and the other end is connected to the reset member (6) after passing through the steering member (12); The push member (4) is provided with a sliding member (15) and a sliding positioning portion (16); the fixed bracket (1) is provided with a sliding positioning matching portion (17); the heart-shaped groove portion (3) is provided with a stop area and a sliding area; the sliding portion (8) is provided on the sliding member (15); the sliding member (15) is arranged on the push member (4) in a rotating or swinging manner and stays on the stop area or slides on the sliding area through the sliding portion (8), so as to realize the positioning of the push member (4) to retract into the fixed bracket (1) or to slide out of the fixed bracket (1); When the movable buckle (2) is pressed and moved in the direction of the fixed bracket (1), it is engaged with the buckle-off portion (10) and drives the push member (4) to slide in the direction of the fixed bracket (1), and drives the sliding portion (8) to slide out of the stop area and slide on the sliding area. When the sliding portion (8) slides on the sliding area, the push member (4) slides a certain distance in the opposite direction of the fixed bracket (1) through the push elastic member (5), and simultaneously drives the telescopic member (9) and the movable buckle (2) to follow the sliding, and is positioned on the slide-out positioning matching portion (17) through the slide-out positioning portion (16); wherein, when the telescopic member (9) slides a certain distance, the linkage member (11) and the steering member (12) cooperate to drive the reset member (6) to slide a certain distance on the fixed bracket (1) and position it on the push member (4).

8. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 7, characterized in that: The reset member (6) is provided with a reset driving portion (18); the push member (4) is provided with a reset matching portion (19); the fixed bracket (1) is provided with a reset elastic member (7), one end of the reset elastic member (7) elastically acts on the fixed bracket (1), and the other end elastically acts on the reset member (6); When the reset member (6) slides a certain distance on the fixed bracket (1), it is positioned on the reset matching portion (19) through the reset driving portion (18); when the movable buckle portion (2) drives the telescopic member (9) to continue to slide in the opposite direction of the fixed bracket (1), the reset member (6) is driven to continue to slide on the fixed bracket (1); when the reset member (6) continues to slide, the reset driving portion (18) and the reset matching portion (19) cooperate to drive the push member (4) to reset and slide in the direction of the fixed bracket (1); when the push member (4) resets and slides, it drives the sliding portion (8) to slide from the sliding area and stay on the stay area, so that the push member (4) resets and slides and is positioned and retracted into the fixed bracket (1); The movable buckle portion (2) is separated from the buckle-off portion (10) when the push member (4) is positioned and retracted into the fixed bracket (1) and continues to slide in the opposite direction of the fixed bracket (1); the reset member (6) is reset and slid on the fixed bracket (1) through the reset elastic member (7) when the movable buckle portion (2) and the buckle-off portion (10) are separated; and during the reset sliding, the telescopic member (9) is driven to reset and slide in the direction of the fixed bracket (1) and retract the push member (4) through the cooperation of the linkage member (11) and the steering member (12), so that the telescopic member (9) and the reset member (6) are reset and slid and positioned on the fixed bracket (1).

9. The movable buckle structure adjustable relative to the pressing and rebounding device according to claim 6, characterized in that: A displacement member (31) is provided on the fixed bracket (1); the heart-shaped groove portion (3) is provided on the displacement member (31); a push member sliding groove (24), a reset member sliding groove (25) and a displacement member sliding groove (39) are provided on the fixed bracket (1); the push member sliding groove (24), the reset member sliding groove (25) and the displacement member sliding groove (39) are independently provided. The pusher (4) is positioned to slide linearly on the pusher sliding groove (24); the resetter (6) is positioned to slide linearly on the resetter sliding groove (25); and the displacement member (31) is linearly slid forward and backward on the displacement member sliding groove (39) by adjustment of the heart-shaped groove adjustment member (30).

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