CN219012303U - Rebound device and furniture - Google Patents
Rebound device and furniture Download PDFInfo
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- CN219012303U CN219012303U CN202320077064.6U CN202320077064U CN219012303U CN 219012303 U CN219012303 U CN 219012303U CN 202320077064 U CN202320077064 U CN 202320077064U CN 219012303 U CN219012303 U CN 219012303U
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Abstract
The utility model discloses a rebound device and furniture, wherein the rebound device comprises a swing arm assembly, a triggering unlocking assembly, a self-locking assembly and a rebound transmission assembly; the swing arm assembly comprises a first swing arm and a second swing arm, and one end of the second swing arm is in sliding hinge joint with the first swing arm; the trigger unlocking component comprises a trigger piece, a trigger reset spring and a swinging rod; the self-locking assembly comprises a self-locking buckle and a self-locking reset spring, and a self-locking clamping hole is formed in the self-locking buckle; the inner wall of the self-locking clamping hole is provided with a self-locking boss; the rebound transmission assembly comprises a pushing piece, a pushing spring and a transmission gear; the side wall of the pushing piece is provided with a plurality of transmission teeth which are arranged in a straight line; one end of the pushing piece is provided with a clamping part, and the clamping part is provided with a self-locking clamping groove; the transmission gear comprises a first transmission gear and a second transmission gear; the first transmission gear is meshed with the transmission gear and the second transmission gear; the second transmission gear is fixedly connected with the other end of the second swing arm.
Description
Technical Field
The utility model relates to a rebound mechanism, in particular to a rebound device and furniture.
Background
The rebound device is a fitting frequently needed to be used on furniture, particularly furniture with a cabinet door is more frequently used, the rebound device is used for ejecting the cabinet door, when a hand presses the cabinet door, the ejector rod of the rebound device is ejected to open the cabinet door, and when the cabinet door is closed and pressed again, the rebound device cancels the ejection force on the cabinet door, so that the cabinet door is closed.
However, the existing rebound device has the following disadvantages:
1. the ejector rod of the rebound device needs to be always propped against the cabinet door, which may cause the cabinet door not to be completely closed.
2. The pressing distance of the existing rebound device is relatively large, so that the cabinet door can not be completely closed easily, the cabinet door and the peripheral structure of the cabinet door are caused to be different in height and not flush, and the attractiveness is affected.
Disclosure of Invention
The utility model aims to overcome the problems and provide the rebound device, which has short trigger stroke and can effectively ensure the tightness of the cabinet door after closing.
It is another object of the present utility model to provide a piece of furniture.
The aim of the utility model is achieved by the following technical scheme:
a rebound device comprises a shell, a swing arm assembly, a triggering unlocking assembly, a self-locking assembly and a rebound transmission assembly;
the swing arm assembly comprises a first swing arm and a second swing arm, and the first swing arm is fixedly connected with a door plate of furniture; one end of the second swing arm is connected with the first swing arm through a sliding hinge piece; the first swing arm is provided with a sliding channel, and the sliding hinge piece is matched with the sliding channel and hinged with one end of the second swing arm;
the trigger unlocking component comprises a trigger piece, a trigger reset spring and a swinging rod; the trigger piece is matched in the first chute of the shell, and one end of the trigger piece is provided with a trigger sleeving part; the trigger reset spring is sleeved on the spring sleeved part, and two ends of the trigger reset spring are respectively abutted against the side walls of the trigger piece and the first chute of the shell; in a closed state, the first swing arm is positioned outside the other end of the trigger piece; the swinging rod is rotatably connected to the shell;
the self-locking assembly comprises a self-locking buckle and a self-locking reset spring, the self-locking buckle is matched in a second chute of the shell, one end of the self-locking buckle is provided with a self-locking sleeve part, and the other end of the self-locking buckle is provided with a self-locking clamping hole; the inner wall of the self-locking clamping hole is provided with a self-locking boss; the two ends of the swinging rod are respectively abutted against the end part of the other end of the self-locking buckle and the end part of one end of the trigger piece; the self-locking reset spring is sleeved on the self-locking sleeved part, and two ends of the trigger reset spring are respectively abutted against the self-locking buckle and the side wall of the second chute of the shell;
the rebound transmission assembly comprises a pushing piece, a pushing spring and a transmission gear; the pushing piece is matched in the third chute of the shell, and a plurality of transmission teeth which are arranged in a straight line are arranged on the side wall of the pushing piece; one end of the pushing piece is provided with a clamping part, and the clamping part is provided with a self-locking clamping groove matched with the self-locking boss; an extrusion driving inclined plane is arranged at the end part of the clamping part; the two ends of the pushing spring are respectively abutted against the pushing piece and the shell; in the closed state, the clamping part extends into the self-locking clamping hole, and the self-locking convex table is clamped in the self-locking clamping groove; in the closed state, the pushing spring is in a maximum deformation state;
the transmission gear comprises a first transmission gear and a second transmission gear, the first transmission gear is rotationally connected to the shell, and the first transmission gear is meshed with the transmission gear and the second transmission gear of the pushing piece at the same time; the second transmission gear is rotatably connected to the shell, and the second transmission gear is fixedly connected with the other end of the second swing arm.
The working principle of the rebound device is as follows:
when the door plate of the furniture is required to be opened in operation, the first swing arm is pressed inwards, and when the first swing arm is subjected to external force, the first swing arm swings inwards for a small distance and contacts with the trigger piece, and then the trigger piece is driven to move inwards; because the two ends of the swinging rod are respectively abutted against the end part of the other end of the self-locking buckle and the end part of one end of the triggering piece, the swinging rod is driven to swing along with the inward movement of the triggering piece, and the self-locking buckle is pushed to move through the other end of the swinging rod, so that the self-locking boss is far away from the self-locking clamping groove of the pushing piece; because of lack of restriction, the pushing spring starts to release potential energy and starts to reset, so that the pushing piece is driven to move along the third sliding groove, and the clamping part of the pushing piece is far away from the self-locking clamping hole. Because the lateral wall of impeller is equipped with a plurality of sharp drive teeth of arranging, and first drive gear simultaneously with drive teeth and the second drive gear meshing of impeller, along with the removal of impeller, first drive gear and second drive gear carry out the meshing transmission to drive the second swing arm and rotate, make first swing arm outwards swing, thereby open the door plant voluntarily, realize popping out the function. Further, after the clamping part of the pushing piece is far away from the self-locking clamping hole, the self-locking buckle and the triggering piece reset under the reset driving of the self-locking reset spring and the triggering reset spring.
If the door plate needs to be closed, the door plate is pushed inwards, power is transmitted to the second swing arm through the first swing arm, and the second transmission gear and the first transmission gear respectively rotate reversely, so that the pushing piece is driven to be close to the self-locking buckle until the clamping part of the pushing piece extends into the self-locking clamping hole of the self-locking buckle. Further, when the clamping part approaches and enters the self-locking clamping hole, the extrusion driving inclined plane of the clamping part contacts the self-locking boss firstly, and the extrusion driving inclined plane extrudes and drives the self-locking boss along with further driving, so that the self-locking buckle moves along the unlocking direction until the self-locking boss enters the self-locking clamping groove, and a reset self-locking state is formed.
In a preferred embodiment of the utility model, a threaded hole is provided at the end of the other end of the trigger piece, and an adjustable screw is provided in the threaded hole. Through above-mentioned structure, through adjusting the relative position of adjustable screw, can adjust the trigger distance, especially long-term after using, guarantee to have shorter trigger distance, guarantee the smoothness of door plant.
According to a preferred scheme of the utility model, a spring mounting hole is formed in the pushing piece, and sleeved posts are arranged at two ends of the spring mounting hole; the two ends of the pushing spring are respectively sleeved on the two sleeved columns;
a spring abutting part is arranged in the third chute of the shell, and an avoiding groove for avoiding a sleeved column close to the clamping part is formed in the spring abutting part; one end of the pushing spring is abutted against the inner wall of the spring mounting hole of the pushing piece, and the other end of the pushing spring is abutted against the spring abutting part.
The utility model also comprises a rebound clamping mechanism, wherein the rebound clamping mechanism comprises a clamping rod body, a clamping telescopic piece and a clamping spring; one end of the holding rod body is provided with a holding telescopic hole, and the other end of the holding rod body is hinged on the shell;
one end of the clamping telescopic piece is hinged with the second swing arm, and the other end of the clamping telescopic piece is provided with a clamping sleeving part; the rotation center of the second transmission gear is positioned between the hinge center of the holding telescopic piece and the hinge center of the sliding hinge piece; the clamping sleeving part extends into the clamping telescopic hole;
the clamping spring is sleeved on the clamping sleeved part of the clamping telescopic piece, and two ends of the clamping spring are abutted against the clamping telescopic holes of the clamping telescopic piece and the clamping rod body. Through the structure, when the second swing arm is popped out, the clamping telescopic piece is driven to move: the clamping spring is compressed firstly, when the clamping force telescopic piece and the second swing arm form a straight line, the clamping spring is compressed to the maximum degree, and then the clamping spring starts to release potential energy to recover deformation, so that the clamping force telescopic piece acts on the second swing arm, and the power for rotating the second swing arm is increased.
In a preferred embodiment of the present utility model, the housing includes a shell and a mounting body, the shell being fixedly connected to the body of the furniture; the mounting main body is connected with the shell through a quick assembly disassembly structure;
the quick assembly disassembly structure comprises an insertion locking block and an eccentric driving part, wherein the eccentric driving part is rotationally connected to the mounting main body, and an eccentric driving boss and a driving part are arranged on the eccentric driving part; the eccentric driving boss is not collinear with the rotation center of the eccentric driving piece; the plugging locking block is matched in the fourth chute of the mounting main body, one end of the plugging locking block is provided with a movable driving groove, and the other end of the plugging locking block is provided with a plugging locking groove; the eccentric driving boss is matched in the movable driving groove; the shell is provided with a U-shaped plug-in part; in the locking state, the U-shaped plug-in part is inserted into the plug-in locking groove. Through the structure, the device is applied to the driving part of the eccentric driving part, the eccentric driving part can be driven to rotate, and meanwhile, the plug locking block is driven to do linear motion along the fourth sliding groove through the eccentric wheel principle, so that the plug locking groove of the plug locking block is close to the U-shaped plug part of the shell until the U-shaped plug part is inserted into the plug locking groove, and a locking function is formed. According to the reverse operation described above, the connection between the mount body and the housing can be quickly released.
Further, the shell comprises a first shell and a second shell, and the first shell or the second shell is used for being fixedly connected with the main body of the furniture;
the installation main body comprises a first installation main body and a second installation main body, and the first installation main body is fixedly connected with the second installation main body through a screw.
A piece of furniture comprises a door plate and the rebound device.
Compared with the prior art, the utility model has the following beneficial effects:
1. the rebound device has short trigger stroke and can effectively ensure the tightness of the cabinet door after being closed.
2. The utility model has simple structure and low production cost, and improves the market competitiveness.
Drawings
Fig. 1 is a schematic perspective view of the furniture of the present utility model.
Fig. 2-3 are schematic perspective views of two different views of the rebound apparatus of the present utility model.
Fig. 4 is an exploded perspective view of the rebound device of the present utility model.
Fig. 5 is a schematic perspective view of a second mounting body of the present utility model.
Figures 6-8 are top views of the rebound device of the present utility model concealing different conditions of the first housing and the first mounting body.
Figures 9-10 are cross-sectional views of the rebound apparatus of the present utility model in two different states.
Fig. 11 is an enlarged view of X in fig. 9.
Fig. 12-13 are partial top views of two different states of the quick release structure of the present utility model.
Fig. 14 is a schematic partial perspective view of the quick assembly-and-disassembly structure of the present utility model.
Detailed Description
In order that those skilled in the art will well understand the technical solutions of the present utility model, the following describes the present utility model further with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
Referring to fig. 1, the furniture of the present embodiment includes a door panel 1 and a rebound device provided between the door panel 1 and a furniture body 2.
Referring to fig. 2-11, the rebound apparatus comprises a housing, a swing arm assembly, a trigger unlocking assembly, a self-locking assembly, and a rebound transmission assembly; the shell comprises a shell and an installation main body, wherein the shell is used for being fixedly connected with the furniture main body 2; the mounting main body is connected with the shell through a quick assembly disassembly structure; the shell comprises a first shell 3 and a second shell 4, and the first shell 3 or the second shell 4 is used for being fixedly connected with the furniture main body 2; the installation main body comprises a first installation main body 5 and a second installation main body 6, and the first installation main body 5 and the second installation main body 6 are fixedly connected through screws.
The swing arm assembly comprises a first swing arm 7 and a second swing arm 8, and the first swing arm 7 is fixedly connected with the door panel 1 of the furniture; one end of the second swing arm 8 is connected with the first swing arm 7 through a sliding hinge 9; the first swing arm 7 is provided with a sliding channel, and the sliding hinge 9 is matched with the sliding channel and hinged with one end of the second swing arm 8; the trigger unlocking assembly comprises a trigger piece 10, a trigger return spring 11 and a swinging rod 12; the trigger piece 10 is matched in the first chute 6-1 of the second installation main body 6, and one end of the trigger piece 10 is provided with a trigger sleeving part; the trigger return spring 11 is sleeved on the spring sleeved part, and two ends of the trigger return spring 11 are respectively abutted against the trigger piece 10 and the side wall of the first chute 6-1 of the second installation main body 6; in the closed state, the first swing arm 7 is located outside the other end of the trigger 10; the swing lever 12 is rotatably connected to the second mounting body 6.
The self-locking assembly comprises a self-locking buckle 13 and a self-locking reset spring 14, the self-locking buckle 13 is matched in the second chute 6-2 of the second installation main body 6, one end of the self-locking buckle 13 is provided with a self-locking sleeving part, and the other end of the self-locking buckle 13 is provided with a self-locking clamping hole; the inner wall of the self-locking clamping hole is provided with a self-locking boss 13-1; the two ends of the swinging rod 12 are respectively abutted against the end part of the other end of the self-locking buckle 13 and the end part of one end of the trigger piece 10; the self-locking reset spring 14 is sleeved on the self-locking sleeved part, and two ends of the trigger reset spring 11 are respectively abutted against the self-locking buckle 13 and the side wall of the second sliding groove 6-2 of the second installation main body 6.
The rebound transmission assembly comprises a pushing piece 15, a pushing spring 16 and a transmission gear; the pushing piece 15 is matched in the third chute 6-3 of the second installation main body 6, and a plurality of transmission teeth which are arranged in a straight line are arranged on the side wall of the pushing piece 15; one end of the pushing piece 15 is provided with a clamping part 15-1, and the clamping part 15-1 is provided with a self-locking clamping groove matched with the self-locking boss 13-1; the end part of the clamping part 15-1 is provided with an extrusion driving inclined plane; the two ends of the pushing spring 16 are respectively abutted against the pushing piece 15 and the second installation main body 6; in the closed state, the clamping part 15-1 extends into the self-locking clamping hole, and the self-locking boss 13-1 is clamped in the self-locking clamping groove; in the closed state, the push spring 16 is in a maximum deformation state.
The transmission gear comprises a first transmission gear 17 and a second transmission gear 18, the first transmission gear 17 is rotatably connected to the second installation main body 6, and the first transmission gear 17 is meshed with the transmission gear of the pushing piece 15 and the second transmission gear 18 at the same time; the second transmission gear 18 is rotatably connected to the second mounting body 6, and the second transmission gear 18 is fixedly connected to the other end of the second swing arm 8.
Referring to fig. 4-10, the other end of the trigger member 10 is provided with a threaded bore in which an adjustable screw 19 is provided. Through above-mentioned structure, through adjusting the relative position of adjustable screw 19, can adjust the trigger distance, especially long-term after using, guarantee to have shorter trigger distance, guarantee the planarization of door plant 1.
Referring to fig. 4-10, the pushing member 15 is provided with a spring mounting hole, and two ends of the spring mounting hole are respectively provided with a sleeved post 20; the two ends of the pushing spring 16 are respectively sleeved on the two sleeved posts 20; a spring abutting part 6-4 is arranged in the third chute 6-3 of the second installation main body 6, and an avoiding groove for avoiding the sleeved column 20 close to the clamping part 15-1 is arranged on the spring abutting part 6-4; one end of the pushing spring 16 abuts against the inner wall of the spring mounting hole of the pushing member 15, and the other end of the pushing spring 16 abuts against the spring abutting portion 6-4.
Referring to fig. 4 to 10, the rebound apparatus of the present embodiment further includes a rebound catch mechanism including a catch lever 21, a catch expansion member 22, and a catch spring 23; one end of the holding rod body 21 is provided with a holding telescopic hole, and the other end of the holding rod body 21 is hinged on the second installation main body 6; one end of the holding telescopic piece 22 is hinged with the second swing arm 8, and the other end of the holding telescopic piece 22 is provided with a holding sleeving part; the rotation center of the second transmission gear 18 is positioned between the hinge center of the holding telescopic member 22 and the hinge center of the sliding hinge member 9; the clamping sleeving part extends into the clamping telescopic hole; the clamping spring 23 is sleeved on the clamping sleeved part of the clamping telescopic piece 22, and two ends of the clamping spring 23 are abutted against the clamping telescopic holes of the clamping telescopic piece 22 and the clamping rod body 21. Through the above structure, when the second swing arm 8 is popped out, the holding telescopic member 22 is driven to move: the clamping spring 23 is compressed first, when the clamping force telescopic piece and the second swing arm 8 form a straight line, the clamping spring 23 is compressed to the maximum extent, and then the clamping spring 23 starts to release potential energy to restore deformation, so that the clamping force telescopic piece acts on the second swing arm 8, and the power for rotating the second swing arm 8 is increased.
Referring to fig. 2-3 and 12-14, the quick-dismantling structure comprises a plug-in locking block 24 and an eccentric driving piece 25, wherein the eccentric driving piece 25 is rotatably connected to the second installation main body 6, and an eccentric driving boss 25-1 and a driving part 25-2 are arranged on the eccentric driving piece 25; the eccentric drive boss 25-1 is not collinear with the center of rotation of the eccentric drive 25; the plug locking block 24 is matched in the fourth sliding groove 6-5 of the second installation main body 6, one end of the plug locking block 24 is provided with a movable driving groove 24-1, and the other end of the plug locking block 24 is provided with a plug locking groove; the eccentric drive boss 25-1 is fitted in the movable drive groove 24-1; a U-shaped plug-in part is arranged on the first shell 3; in the locking state, the U-shaped plug-in part is inserted into the plug-in locking groove. Through the structure, the eccentric driving piece 25 can be driven to rotate by acting on the driving part 25-2 of the eccentric driving piece 25, and meanwhile, the plug locking block 24 is driven to do linear motion along the fourth sliding groove 6-5 through the eccentric wheel principle, so that the plug locking groove of the plug locking block 24 is close to the U-shaped plug part of the first shell 3 until the U-shaped plug part is inserted into the plug locking groove, and a locking function is formed. According to the reverse operation described above, the connection between the mounting body and the first housing 3 can be quickly released.
Referring to fig. 1 to 11, the rebound device of the present embodiment works as follows:
when the door plate 1 of the furniture is required to be opened in operation, the first swing arm 7 is pressed inwards, and when the first swing arm 7 receives an external force, the first swing arm swings inwards for a small distance and contacts with the trigger piece 10, and then the trigger piece 10 is driven to move inwards; because the two ends of the swinging rod 12 are respectively abutted against the end part of the other end of the self-locking buckle 13 and the end part of one end of the triggering piece 10, the swinging rod 12 is driven to swing along with the inward movement of the triggering piece 10, and the self-locking buckle 13 is pushed to move through the other end of the swinging rod 12, so that the self-locking boss 13-1 is far away from the self-locking clamping groove of the pushing piece 15; due to lack of restriction, the pushing spring 16 starts to release potential energy and starts to reset, so that the pushing piece 15 is driven to move along the third sliding groove 6-3, and the clamping portion 15-1 of the pushing piece 15 is far away from the self-locking clamping hole. Because the side wall of the pushing piece 15 is provided with a plurality of transmission teeth which are arranged in a straight line, and the first transmission gear 17 is meshed with the transmission teeth of the pushing piece 15 and the second transmission gear 18 at the same time, along with the movement of the pushing piece 15, the first transmission gear 17 and the second transmission gear 18 are meshed for transmission, so that the second swing arm 8 is driven to rotate, the first swing arm 7 swings outwards, and the door plate 1 is automatically opened, and the pop-up function is realized. Further, after the clamping portion 15-1 of the pushing member 15 is far away from the self-locking clamping hole, the self-locking buckle 13 and the triggering member 10 are reset under the reset driving of the self-locking reset spring 14 and the triggering reset spring 11.
If the door panel 1 needs to be closed, the door panel 1 is pushed inwards, power is transmitted to the second swing arm 8 through the first swing arm 7, and the second transmission gear 18 and the first transmission gear 17 respectively rotate reversely, so that the pushing piece 15 is driven to approach the self-locking buckle 13 until the clamping part 15-1 of the pushing piece 15 extends into the self-locking clamping hole of the self-locking buckle 13. Further, when the clamping portion 15-1 approaches and enters the self-locking clamping hole, the extrusion driving inclined surface of the clamping portion 15-1 contacts the self-locking boss 13-1, and with further driving, the extrusion driving inclined surface extrudes and drives the self-locking boss 13-1, so that the self-locking buckle 13 moves along the unlocking direction until the self-locking boss 13-1 enters the self-locking clamping groove, and a reset self-locking state is formed.
The foregoing is illustrative of the present utility model, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The rebound device is characterized by comprising a shell, a swing arm assembly, a triggering unlocking assembly, a self-locking assembly and a rebound transmission assembly;
the swing arm assembly comprises a first swing arm and a second swing arm, and the first swing arm is fixedly connected with a door plate of furniture; one end of the second swing arm is connected with the first swing arm through a sliding hinge piece; the first swing arm is provided with a sliding channel, and the sliding hinge piece is matched with the sliding channel and hinged with one end of the second swing arm;
the trigger unlocking component comprises a trigger piece, a trigger reset spring and a swinging rod; the trigger piece is matched in the first chute of the shell, and one end of the trigger piece is provided with a trigger sleeving part; the trigger reset spring is sleeved on the spring sleeved part, and two ends of the trigger reset spring are respectively abutted against the side walls of the trigger piece and the first chute of the shell; in a closed state, the first swing arm is positioned outside the other end of the trigger piece; the swinging rod is rotatably connected to the shell;
the self-locking assembly comprises a self-locking buckle and a self-locking reset spring, the self-locking buckle is matched in a second chute of the shell, one end of the self-locking buckle is provided with a self-locking sleeve part, and the other end of the self-locking buckle is provided with a self-locking clamping hole; the inner wall of the self-locking clamping hole is provided with a self-locking boss; the two ends of the swinging rod are respectively abutted against the end part of the other end of the self-locking buckle and the end part of one end of the trigger piece; the self-locking reset spring is sleeved on the self-locking sleeved part, and two ends of the trigger reset spring are respectively abutted against the self-locking buckle and the side wall of the second chute of the shell;
the rebound transmission assembly comprises a pushing piece, a pushing spring and a transmission gear; the pushing piece is matched in the third chute of the shell, and a plurality of transmission teeth which are arranged in a straight line are arranged on the side wall of the pushing piece; one end of the pushing piece is provided with a clamping part, and the clamping part is provided with a self-locking clamping groove matched with the self-locking boss; an extrusion driving inclined plane is arranged at the end part of the clamping part; the two ends of the pushing spring are respectively abutted against the pushing piece and the shell; in the closed state, the clamping part extends into the self-locking clamping hole, and the self-locking convex table is clamped in the self-locking clamping groove; in the closed state, the pushing spring is in a maximum deformation state;
the transmission gear comprises a first transmission gear and a second transmission gear, the first transmission gear is rotationally connected to the shell, and the first transmission gear is meshed with the transmission gear and the second transmission gear of the pushing piece at the same time; the second transmission gear is rotatably connected to the shell, and the second transmission gear is fixedly connected with the other end of the second swing arm.
2. The rebound apparatus of claim 1 wherein the other end of the trigger member has a threaded bore with an adjustable screw disposed therein.
3. The rebound device of claim 1 wherein the pushing member is provided with a spring mounting hole, and wherein the spring mounting hole is provided with sleeved posts at both ends; the two ends of the pushing spring are respectively sleeved on the two sleeved columns;
a spring abutting part is arranged in the third chute of the shell, and an avoiding groove for avoiding a sleeved column close to the clamping part is formed in the spring abutting part; one end of the pushing spring is abutted against the inner wall of the spring mounting hole of the pushing piece, and the other end of the pushing spring is abutted against the spring abutting part.
4. The rebound apparatus of claim 1 further comprising a rebound catch mechanism comprising a catch lever, a catch extension and a catch spring; one end of the holding rod body is provided with a holding telescopic hole, and the other end of the holding rod body is hinged on the shell;
one end of the clamping telescopic piece is hinged with the second swing arm, and the other end of the clamping telescopic piece is provided with a clamping sleeving part; the rotation center of the second transmission gear is positioned between the hinge center of the holding telescopic piece and the hinge center of the sliding hinge piece; the clamping sleeving part extends into the clamping telescopic hole;
the clamping spring is sleeved on the clamping sleeved part of the clamping telescopic piece, and two ends of the clamping spring are abutted against the clamping telescopic holes of the clamping telescopic piece and the clamping rod body.
5. The rebound apparatus of claim 1 wherein the housing comprises a housing and a mounting body, the housing being for fixedly connecting with a body of a piece of furniture; the mounting main body is connected with the shell through a quick assembly disassembly structure;
the quick assembly disassembly structure comprises an insertion locking block and an eccentric driving part, wherein the eccentric driving part is rotationally connected to the mounting main body, and an eccentric driving boss and a driving part are arranged on the eccentric driving part; the eccentric driving boss is not collinear with the rotation center of the eccentric driving piece; the plugging locking block is matched in the fourth chute of the mounting main body, one end of the plugging locking block is provided with a movable driving groove, and the other end of the plugging locking block is provided with a plugging locking groove; the eccentric driving boss is matched in the movable driving groove; the shell is provided with a U-shaped plug-in part; in the locking state, the U-shaped plug-in part is inserted into the plug-in locking groove.
6. The rebound apparatus of claim 5 wherein the housing comprises a first housing and a second housing, the first housing and the second housing being disposed on upper and lower sides of the mounting body, respectively; the first shell or the second shell is used for being fixedly connected with a main body of furniture.
7. The rebound device of claim 5 wherein the mounting body comprises a first mounting body and a second mounting body fixedly connected by a screw;
the swing arm assembly, the triggering unlocking assembly, the self-locking assembly and the rebound transmission assembly are all arranged between the first installation main body and the second installation main body.
8. Furniture comprising a door panel and a rebound device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077064.6U CN219012303U (en) | 2023-01-09 | 2023-01-09 | Rebound device and furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077064.6U CN219012303U (en) | 2023-01-09 | 2023-01-09 | Rebound device and furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219012303U true CN219012303U (en) | 2023-05-12 |
Family
ID=86248663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320077064.6U Active CN219012303U (en) | 2023-01-09 | 2023-01-09 | Rebound device and furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219012303U (en) |
-
2023
- 2023-01-09 CN CN202320077064.6U patent/CN219012303U/en active Active
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