CN219711288U - Push type cabinet door upturning structure - Google Patents
Push type cabinet door upturning structure Download PDFInfo
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- CN219711288U CN219711288U CN202320584666.0U CN202320584666U CN219711288U CN 219711288 U CN219711288 U CN 219711288U CN 202320584666 U CN202320584666 U CN 202320584666U CN 219711288 U CN219711288 U CN 219711288U
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- cabinet door
- support arm
- spring
- hinged
- arm
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a push-type cabinet door upturning structure, which comprises a door stay and a rebound device, wherein the door stay comprises a shell arranged on the inner wall surface of a side plate of a cabinet body and a support arm mechanism arranged on the shell, the support arm mechanism comprises a front support arm, a main support arm, a front swing arm, a rear swing arm, a front connecting rod, a rear connecting rod, a connecting arm and a first spring, when the front support arm is opened to a certain angle, the support arm mechanism is automatically opened to a cabinet door unfolding state position by the elastic force of the first spring, the movable end of the rebound device can be abutted with the cabinet door, the movable end generates thrust to the cabinet door when the movable end is movably extended, the angle for the rebound device to generate thrust to the cabinet door is larger than the unfolding angle for the support arm mechanism to be automatically opened by the elastic force of the first spring, compared with the existing upturning structure, the installation yield is higher, and therefore the production cost is reduced, the rebound device is increased to provide elastic pushing force for the cabinet door, and the cabinet door is not required to be manually lifted, and the cabinet door is automatically opened by pressing the cabinet door.
Description
Technical Field
The utility model relates to the technical field of furniture accessories, in particular to a push-type cabinet door upturning structure.
Background
The existing upward-turning door hinge device provides original power through a spring component, the acting force effect is achieved by adjusting the position of the spring component to achieve the length of a force arm, the direction of the acting force is achieved, and the door plate is closed and opened through the direction of a connecting rod component connected with the force arm, so that the door plate is automatically opened and closed. The existing upturned door structure has a little shortage: in order to achieve the automatic opening and closing functions of the door plate, the mechanism is complex in structure, high in precision of matching requirements and seriously affects production cost.
Disclosure of Invention
The utility model aims to provide a push-type cabinet door upturning structure, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a push-down cabinet door flip-up structure, comprising:
the door stay is used for driving the cabinet door to open or close and comprises a shell arranged on the inner wall surface of the side plate of the cabinet body and a support arm mechanism arranged on the shell;
the support arm mechanism comprises a front support arm, a main support arm, a front swing arm, a rear swing arm, a front connecting rod, a rear connecting rod, a connecting arm and a first spring, wherein the right end of the front support arm is hinged with the left end of the connecting arm, the left end of the front support arm is hinged with the lower end of the front swing arm, the upper end of the front swing arm is hinged on a shell, the right end of the main support arm is hinged with the middle left end of the connecting arm, the middle end of the main support arm is hinged with the middle end of the front swing arm, the right end of the main support arm is hinged with the lower end of the rear swing arm, the upper end of the rear swing arm is hinged on the shell, the lower end of the front connecting rod is hinged with the upper end of the rear connecting rod, the lower end of the rear connecting rod is hinged on the shell, one end of the first spring is hinged on the joint of the front connecting rod and the rear connecting rod, the other end is hung on a force adjusting mechanism, the front support arm is connected with a cabinet door,
when the front supporting arm is opened to a certain angle, the supporting arm mechanism is automatically opened to the cabinet door unfolding state position by the elastic force of the first spring;
when the front supporting arm is closed to a certain angle, the supporting arm mechanism is automatically closed to the cabinet door closing state position through the elastic force of the first spring;
the rebound device is embedded on the bottom plate of the cabinet door, the movable end of the rebound device can be abutted with the cabinet door, and the movable end generates thrust to the cabinet door when the movable end is movably stretched out, so that the cabinet door is opened by a certain angle, and the opening angle of the rebound device for the thrust generated by the cabinet door is larger than the unfolding angle of the support arm mechanism which is automatically opened by the elastic force of the first spring.
As a preferred embodiment of the utility model, the force adjusting mechanism comprises a base, an adjusting screw and a sliding block, wherein the base is provided with a guide groove, the sliding block is provided with a hook part, the sliding block is arranged in the guide groove in a sliding way, the first spring is hung on the hook part, the adjusting screw is rotatably arranged on the base, the adjusting screw penetrates through the guide groove along the length direction, and the adjusting screw is in threaded connection with the sliding block.
As the preferred embodiment of the utility model, the rebound device comprises a sleeve, a fixed part, a movable part, a hooking wire, a telescopic rod and a second spring, wherein the fixed part is fixed at the end part of the sleeve, the movable part is slidably arranged in the sleeve, one end of the hooking wire is clamped on the fixed part, the other end of the hooking wire is slidably matched on a slideway part of the movable part, the telescopic rod is connected with the end part of the movable part, the telescopic rod extends to the outside of the mounting seat, the second spring is sleeved at the front end of the fixed part and the rear end of the movable part, and the two ends of the second spring are respectively abutted against the fixed part and the movable part and are used for pushing the movable part to slide so as to lock or unlock the telescopic rod.
As a preferred embodiment of the utility model, the inner wall of the rear end of the telescopic rod is provided with an internal thread and is connected with the external thread of the front end part of the movable part, so that the telescopic rod can be adjusted in position back and forth relative to the sleeve.
Compared with the prior art, the utility model has the beneficial effects that: compared with the existing upturning structure, the cabinet door opening device has the advantages that the matching precision is lower, the installation yield is higher, the production cost is reduced, the rebound device is added to provide elastic pushing force for the cabinet door, the rebound device provides auxiliary elastic force to open the cabinet door after being pressed, the cabinet door does not need to be lifted manually, and the cabinet door is automatically opened only by pressing the cabinet door.
Drawings
FIG. 1 is a schematic view of the installation of the present utility model in a closed state.
FIG. 2 is a schematic view of the installation of the present utility model in its unfolded state
Fig. 3 is a schematic view showing a closed state of the door stay according to the present utility model.
Fig. 4 is a schematic view showing a structure of a door stay in an unfolded state according to the present utility model.
Fig. 5 is a schematic structural view of a force adjusting mechanism in the present utility model.
FIG. 6 is an exploded view of the rebound device of the present utility model.
In the figure: the device comprises a shell 1, a support arm mechanism 2, a front support arm 21, a main support arm 22, a front swing arm 23, a rear swing arm 24, a front connecting rod 25, a rear connecting rod 26, a connecting arm 27, a first spring 28, a force adjusting mechanism 4, a base 41, an adjusting screw 42, a sliding block 43, a guide groove 44, a hook 45, a cabinet 3, a cabinet door 6, a rebound device 5, a sleeve 51, a fixing piece 52, a movable piece 53, a hook wire 54, a telescopic rod 55 and a second spring 56.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1 to 6, the push-type cabinet door flip-up structure provided by the present utility model includes:
the door stay is used for driving the cabinet door to open or close and comprises a shell 1 arranged on the inner wall surface of a side plate of the cabinet body 3 and a support arm mechanism 2 arranged on the shell 1;
the support arm mechanism 2 comprises a front support arm 21, a main support arm 22, a front swing arm 23, a rear swing arm 24, a front connecting rod 25, a rear connecting rod 26, a connecting arm 27 and a first spring 28, wherein the right end of the front support arm 21 is hinged with the left end of the connecting arm 27, the left end of the front support arm 21 is hinged with the lower end of the front swing arm 23, the upper end of the front swing arm 23 is hinged with the shell 1, the right end of the main support arm 22 is hinged with the middle left end of the connecting arm 27, the middle end of the main support arm 22 is hinged with the middle end of the front swing arm 23, the right end of the main support arm 22 is hinged with the lower end of the rear swing arm 24, the upper end of the rear swing arm 24 is hinged with the upper end of the front connecting rod 25, the lower end of the front connecting rod 25 is hinged with the upper end of the rear connecting rod 26, the lower end of the rear connecting rod 26 is hinged with the shell 1, one end of the first spring 28 is hinged with the connecting part of the front connecting rod 25 and the rear connecting rod 26, the other end is hung on the force adjusting mechanism 4, the front support arm 21 is connected with a cabinet door,
when the front supporting arm 21 is opened to a certain angle, the supporting arm mechanism 2 is automatically opened to the cabinet door unfolding state position by the elastic force of the first spring 28;
when the front supporting arm 21 is closed to a certain angle, the supporting arm mechanism 2 is automatically closed to a cabinet door closing state position by the elastic force of the first spring 28;
the rebound device 5 is embedded on the bottom plate of the cabinet door 6, the movable end of the rebound device 5 can be abutted with the cabinet door 6, and the movable end generates thrust to the cabinet door 6 when being movably extended, so that the cabinet door 6 is opened by a certain angle, and the opening angle of the rebound device 5 for generating thrust to the cabinet door 6 is larger than the unfolding angle of the support arm mechanism 2 which is automatically opened by the elastic force of the first spring 28.
According to the structure, the cabinet door is simple in structure, lower in matching precision and higher in installation yield compared with the existing upturning structure, so that production cost is reduced, the rebound device is added to provide elastic pushing force for the cabinet door, the rebound device provides auxiliary elastic force to open the cabinet door after being pressed, the cabinet door does not need to be lifted manually, and the cabinet door is automatically opened only by pressing the cabinet door.
As a preferred embodiment of the present utility model, the force adjusting mechanism 4 includes a base 41, an adjusting screw 42 and a slider 43, wherein a guide groove 44 is formed on the base 41, a hook portion 45 is formed on the slider 43, the slider 43 is slidably disposed in the guide groove 44, the first spring 28 is hung on the hook portion 45, the adjusting screw 42 is rotatably mounted on the base 41, the adjusting screw 42 is inserted into the guide groove 44 along the length direction, and the adjusting screw 42 is screwed with the slider 43.
As a preferred embodiment of the present utility model, the rebound device 5 includes a sleeve 51, a fixed member 52, a movable member 53, a hook wire 54, a telescopic rod 55 and a second spring 56, wherein the fixed member 52 is fixed at an end of the sleeve 51, the movable member 53 is slidably mounted in the sleeve 51, one end of the hook wire 54 is clamped on the fixed member 52, the other end is slidably fitted on a slide portion of the movable member 53, the telescopic rod 55 is connected with an end of the movable member 53, the telescopic rod 55 extends out of the installation seat, the second spring 56 is sleeved on a front end of the fixed member 52 and a rear end of the movable member 53, and both ends respectively abut against the fixed member 52 and the movable member 53, so as to push the movable member 53 to slide to lock or unlock the telescopic rod 55.
As a preferred embodiment of the present utility model, the inner wall of the rear end of the telescopic rod 55 is provided with an internal thread and is connected with an external thread at the front end of the movable member 53, so that the telescopic rod 55 can be adjusted in position in front of and behind the sleeve 51.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a push type cabinet door turns up structure which characterized in that includes:
the door stay for driving the cabinet door to open or close comprises a shell (1) arranged on the inner wall surface of a side plate of the cabinet body (3) and a support arm mechanism (2) arranged on the shell (1);
the support arm mechanism (2) comprises a front support arm (21), a main support arm (22), a front swing arm (23), a rear swing arm (24), a front connecting rod (25), a rear connecting rod (26), a connecting arm (27) and a first spring (28), wherein the right end of the front support arm (21) is hinged with the left end of the connecting arm (27), the left end of the front support arm (21) is hinged with the lower end of the front swing arm (23), the upper end of the front swing arm (23) is hinged with the shell (1), the right end of the main support arm (22) is hinged with the middle left end of the connecting arm (27), the middle end of the main support arm (22) is hinged with the middle end of the front swing arm (23), the right end of the main support arm (22) is hinged with the lower end of the rear swing arm (24), the upper end of the rear swing arm (24) is hinged with the upper end of the front connecting rod (25), the lower end of the front connecting rod (25) is hinged with the shell (1), the lower end of the front connecting rod (26) is hinged with the upper end of the front connecting rod (26), the upper end of the front connecting rod (4) is hinged with the upper end of the front connecting rod (28),
when the front supporting arm (21) is opened to a certain angle, the supporting arm mechanism (2) is automatically opened to the cabinet door unfolding state position by the elastic force of the first spring (28);
when the front supporting arm (21) is closed to a certain angle, the supporting arm mechanism (2) is automatically closed to a cabinet door closing state position by the elastic force of the first spring (28);
and the rebound device (5) is embedded on the bottom plate of the cabinet door (6), the movable end of the rebound device (5) can be abutted with the cabinet door (6), and the movable end generates thrust to the cabinet door (6) when the movable end is movably extended, so that the cabinet door (6) is opened by a certain angle, and the opening angle of the rebound device (5) for generating thrust to the cabinet door (6) is larger than the opening angle of the support arm mechanism (2) which is automatically opened by the elastic force of the first spring (28).
2. The push-down cabinet door flip-up structure according to claim 1, wherein: the dynamics adjustment mechanism (4) comprises a base body (41), an adjusting screw (42) and a sliding block (43), wherein a guide groove (44) is formed in the base body (41), a hook portion (45) is arranged on the sliding block (43), the sliding block (43) is slidably arranged in the guide groove (44), a first spring (28) is hung on the hook portion (45), the adjusting screw (42) is rotatably arranged on the base body (41), the adjusting screw (42) penetrates into the guide groove (44) along the length direction, and the adjusting screw (42) is in threaded connection with the sliding block (43).
3. The push-down cabinet door flip-up structure according to claim 1, wherein: the rebound device (5) comprises a sleeve (51), a fixing piece (52), a movable piece (53), a hooking wire (54), a telescopic rod (55) and a second spring (56), wherein the fixing piece (52) is fixed at the end part of the sleeve (51), the movable piece (53) is slidably installed in the sleeve (51), one end of the hooking wire (54) is clamped on the fixing piece (52), the other end of the hooking wire is slidably matched with the sliding way part of the movable piece (53), the telescopic rod (55) is connected with the end part of the movable piece (53), the telescopic rod (55) extends out of the installation seat, the second spring (56) is sleeved on the front end of the fixing piece (52) and the rear end of the movable piece (53), and two ends of the second spring are respectively abutted to the fixing piece (52) and the movable piece (53) and used for pushing the movable piece (53) to slidably realize locking or unlocking of the telescopic rod (55).
4. A push-down cabinet door flip-up structure according to claim 3, wherein: the inner wall of the rear end of the telescopic rod (55) is provided with an internal thread and is connected with the external thread of the front end part of the movable part (53), so that the telescopic rod (55) can be adjusted in position back and forth corresponding to the sleeve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584666.0U CN219711288U (en) | 2023-03-23 | 2023-03-23 | Push type cabinet door upturning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584666.0U CN219711288U (en) | 2023-03-23 | 2023-03-23 | Push type cabinet door upturning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219711288U true CN219711288U (en) | 2023-09-19 |
Family
ID=88003911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584666.0U Active CN219711288U (en) | 2023-03-23 | 2023-03-23 | Push type cabinet door upturning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219711288U (en) |
-
2023
- 2023-03-23 CN CN202320584666.0U patent/CN219711288U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |