CN220415111U - Cabinet door upturning hinge - Google Patents
Cabinet door upturning hinge Download PDFInfo
- Publication number
- CN220415111U CN220415111U CN202321617173.9U CN202321617173U CN220415111U CN 220415111 U CN220415111 U CN 220415111U CN 202321617173 U CN202321617173 U CN 202321617173U CN 220415111 U CN220415111 U CN 220415111U
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- adjusting
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- cabinet door
- seat
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- 238000013016 damping Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model provides a hinge turns over on cabinet door, it includes the base, installs link assembly in the base, link assembly outer end stretches out the base and is connected with the cabinet door, and its inner is connected its characterized in that through adjusting part and spring assembly linkage: the adjusting assembly comprises an adjusting rod and an adjusting seat hinged with the bottom of the adjusting rod, an adjusting groove is formed through the adjusting rod, the sliding rod sequentially penetrates through the adjusting groove and is hinged with a mounting hole of the adjusting seat, and the adjusting rod swings by taking the sliding rod as a fulcrum; the adjusting assembly further comprises an adjusting screw, one end of the adjusting screw is in threaded connection with the mounting plate of the adjusting seat, the other end of the adjusting screw is arranged at the outer side port of the base, the adjusting screw is rotated, the sliding rod is driven to move inside and outside through the adjusting seat, and the adjusting rod is adjusted to be in a position in the adjusting groove. The beneficial effects of the utility model are as follows: the hinge can be adjusted by the adjusting component, and the hinge can be adapted to door bodies with multiple types of weights, so that the universality is strong.
Description
Technical Field
The utility model relates to a hinge, in particular to a cabinet door upturning hinge.
Background
The upturning door hinge is divided into a cabinet door mounting piece and a cabinet body mounting piece, and the upturning cabinet door can be opened upwards or closed downwards through the door hinge. The spring in the hinge is mainly used for elastically supporting the hinge arm connected with the external cabinet door, so that the elasticity of opening and closing the cabinet door is ensured, namely, after the cabinet door is turned up, the cabinet door needs to be kept in an opened state so as to prevent the cabinet door from being covered by the action of gravity.
The existing spring hinge generally overcomes the gravity action of a cabinet door behind the hinge through the spring, the spring is overfatigued after long-term use, the service life of the spring is reduced, the cabinet door is easy to fall and cover, and certain potential safety hazards exist. Meanwhile, the spring of the spring hinge often has a certain stress range, so that the spring hinge is only suitable for cabinet doors with specific types of weights, and each type of door body needs different spring hinges for installation, so that the universality is weaker.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the upward-turning hinge for the cabinet door, which has the advantages of simple structure, low manufacturing cost, convenient and quick hinge operation, capability of being adjusted by a user at any time, suitability for installation and use of multiple types of weight door bodies and strong universality.
The utility model aims at realizing the following modes: the utility model provides a hinge turns over on cabinet door, it includes the base, installs link assembly in the base, link assembly outer end stretches out the base and is connected with the cabinet door, and its inner is connected its characterized in that through adjusting part and spring assembly linkage: the adjusting assembly comprises an adjusting rod and an adjusting seat hinged with the bottom of the adjusting rod, an adjusting groove is formed through the adjusting rod, the sliding rod sequentially penetrates through the adjusting groove and is hinged with a mounting hole of the adjusting seat, and the adjusting rod swings by taking the sliding rod as a fulcrum; the adjusting assembly further comprises an adjusting screw, one end of the adjusting screw is in threaded connection with the mounting plate of the adjusting seat, the other end of the adjusting screw is arranged at the outer side port of the base, the adjusting screw is rotated, the sliding rod is driven to move inside and outside through the adjusting seat, and the position of the adjusting rod in the adjusting groove is adjusted;
the connecting rod assembly is further connected with a buffer rod, a front driving plate is arranged at the end head of the buffer rod and connected with the buffer assembly, and when the door body is opened, the front driving plate is linked with the buffer assembly to play a role in damping the movement of the connecting rod assembly.
The outer end of the adjusting rod is hinged with the connecting rod assembly, and the inner end of the adjusting rod is connected with the spring assembly through the sleeve seat; the sleeve seat ring is sleeved with the spring column of the spring assembly, the outer end of the sleeve seat is provided with a hinge hole which is hinged with the end head of the adjusting rod, and the spring assembly generates thrust to be applied to the adjusting rod.
The spring assembly comprises two springs, the springs are sleeved outside the spring columns, the tops of the two springs are connected into a whole through a connecting frame, the connecting frame is hinged to the top of the base, one end of each spring is propped against the connecting frame, and the other end of each spring is propped against the sleeve seat.
The inner end of the adjusting seat is upwards protruded to form a protruding part, and the mounting hole is positioned on the protruding part; the adjusting rod clamps the protruding part in the adjusting rod.
The outer port of the adjusting seat is upwardly bent with a mounting plate, a threaded hole is formed through the mounting plate, and an adjusting screw is in threaded connection with the threaded hole.
The base port is provided with a bearing seat, and the adjusting screw rod sequentially penetrates through the base port and the bearing groove of the bearing seat to be in threaded connection with the threaded hole.
The side edges of the buffer rods are bent to form side driving plates, and the side driving plates are in pressing connection with the end faces of the connecting rod assemblies; the base inner protrusion is provided with a limit column, and the buffer rod is in propping connection with the limit column.
The buffer component comprises a movable cylinder and a buffer embedded in the movable cylinder, a driving groove is formed in one side of the movable cylinder in a concave manner, and a front driving plate is pressed in the driving groove; the other side is provided with a guide groove in a penetrating way, a guide column fixedly connected to the base is clamped in the guide groove, and the movable cylinder can move up and down along the guide groove.
The beneficial effects of the utility model are as follows: 1. simple structure, low manufacturing cost and market competitiveness improvement. 2. The hinge port can be adjusted in acting force, so that a user can operate the hinge conveniently, and the hinge is ensured to be in an ideal working state at all times. 3. The hinge can be adjusted by the adjusting component, and the hinge can be adapted to door bodies with multiple types of weights, so that the universality is strong. 4. Utilize link assembly to link to the buffer, reduce the independent occupation space of buffer, buffer can play the cushioning effect when closing the hinge for the cabinet door is closed more stable silence.
Drawings
Fig. 1 is a diagram showing the effect of the assembly of the present utility model.
Fig. 2 is an enlarged view of the hidden portion base at a of fig. 1 in the present utility model.
FIG. 3 is a schematic view of the buffer rod of the present utility model after the door is closed.
FIG. 4 is a structural assembly view of the spring assembly, the link assembly, and the cushioning assembly of the present utility model.
Fig. 5 is a structural assembly view of the adjusting assembly of the present utility model.
Fig. 6 is a structural assembly view of a cushioning assembly of the present utility model.
Detailed Description
The utility model is described in more detail below with reference to the accompanying drawings. The utility model provides a hinge turns over on cabinet door, it includes base 2, installs link assembly 1 in the base 2, link assembly 1 outer end stretches out base 2 and is connected with cabinet door 10, its inner is connected with spring assembly 8 linkage through adjusting part 3, its characterized in that: the adjusting assembly 3 comprises an adjusting rod 31 and an adjusting seat 32 hinged with the bottom of the adjusting rod 31, an adjusting groove 311 is formed through the adjusting rod 31, the sliding rod 4 sequentially penetrates through the adjusting groove 311 and is hinged with a mounting hole 321 of the adjusting seat 32, and the adjusting rod 31 swings with the sliding rod 4 as a fulcrum; the adjusting assembly 3 further comprises an adjusting screw 33, one end of the adjusting screw 33 is in threaded connection with the mounting plate 322 of the adjusting seat 32, the other end of the adjusting screw is arranged at the outer side port of the base 2, the adjusting screw 33 is rotated, the sliding rod 4 is driven to move inside and outside through the adjusting seat 32, and the position of the adjusting rod 31 in the adjusting groove 311 is adjusted;
the connecting rod assembly 1 is also connected with a buffer rod 5, the end head of the buffer rod 5 is provided with a front driving plate 51, the front driving plate 51 is connected with the buffer assembly 6, and when the door body is opened, the front driving plate 51 is linked with the buffer assembly 6 to play a role in damping the movement of the connecting rod assembly 1.
The outer end of the adjusting rod 31 is hinged with the connecting rod assembly 1, and the inner end of the adjusting rod is connected with the spring assembly 8 through the sleeve seat 7; the sleeve seat 7 is sleeved with the spring column 81 of the spring assembly 8, the outer end of the sleeve seat 7 is provided with a hinge hole which is hinged with the end head of the adjusting rod 31, and the spring assembly 8 generates thrust to be applied to the adjusting rod 31.
The spring assembly 8 comprises two springs 82, the springs 82 are sleeved outside the spring columns 81, the tops of the two springs 82 are connected into a whole through a connecting frame 83, the connecting frame 83 is hinged to the top of the base 2, one end of each spring 82 is propped against the connecting frame 83, and the other end of each spring 82 is propped against the sleeve seat 7.
The inner end of the adjusting seat 32 is upwards protruded to form a protruding part, and the mounting hole 321 is positioned on the protruding part; the adjusting rod 31 clamps the protruding part therein.
The outer port of the adjusting seat 32 is bent upwards to form an installing plate 322, a threaded hole 323 is formed through the installing plate 322, and the adjusting screw 33 is screwed into the threaded hole 323.
The port of the base 2 is provided with a bearing seat 9, and the adjusting screw 33 sequentially passes through the port of the base 2 and the bracket 91 of the bearing seat 9 to be in threaded connection with the threaded hole 323.
The side edge of the buffer rod 5 is bent to form a side driving plate 52, and the side driving plate 52 is in pressing connection with the end face of the connecting rod assembly 1; the base 2 is internally provided with a limiting column 21 in a protruding mode, and the buffer rod 5 is in abutting connection with the limiting column 21.
The buffer assembly 6 comprises a movable cylinder 61 and a buffer 62 embedded in the movable cylinder 61, wherein a driving groove 611 is formed in one side of the movable cylinder 61 in a concave manner, and the front driving plate 51 is pressed in the driving groove 611; the other side is provided with a guide groove 612 in a penetrating way, a guide column 22 fixedly connected to the base 2 is clamped in the guide groove 612, and the movable barrel 61 can move up and down along the guide groove 612.
Working principle: in the cabinet door upturning hinge, an adjusting component is arranged to adjust a mutual force arm between a connecting rod component and a spring component. The adjusting assembly comprises an adjusting rod and an adjusting seat which is positioned at the bottom of the adjusting rod and hinged with the adjusting seat, an adjusting groove is penetrated and arranged in the adjusting rod, and the sliding rod sequentially penetrates through the adjusting groove and is hinged with a mounting hole of the adjusting seat.
In adjusting part, still including the adjusting screw who is used for adjusting, this adjusting screw's one end spiro union is in the mounting panel of adjusting seat, and the port department of the outside department of base is then installed to the other end, when the user need adjust the hinge, utilize the instrument can adjust in the outside of hinge, abandon traditional mode at the lateral wall of hinge regulation, even the inside article of drawer shelters from or under the circumstances of full load, also do not prevent this regulation operation, more convenient user operation, the hinge can be in ideal operating condition constantly, guarantee that the switching of cabinet door is stable.
It should be noted that: when the adjusting screw rotates, the sliding rod moves inwards under the drive of the adjusting seat until the sliding rod moves to the innermost end of the adjusting groove, the sliding rod is used as a fulcrum, the force arm between the spring assembly and the fulcrum is smaller than the force arm between the connecting rod assembly and the fulcrum, the stroke of the sleeve seat on the spring column is shortened, the elastic acting force of the spring assembly on the connecting rod assembly is relatively reduced, and the spring assembly can adapt to a lighter cabinet door. When the sliding rod slides along the adjusting groove towards the outer end, the sliding rod is used as a fulcrum, the force arm between the spring assembly and the fulcrum is gradually larger than the force arm between the connecting rod assembly and the fulcrum, the stroke of the sleeve seat on the spring column is gradually increased, the elastic acting force of the spring assembly on the connecting rod assembly is gradually increased, and the spring assembly can be suitable for a heavy cabinet door. The spring assembly reaches its maximum load value at this point as the slide rod slides until it slides to the outermost end of the adjustment slot.
The user can select the adaptation position of slide bar to install according to the weight of cabinet door, utilizes adjusting screw as the middleware, is promoting the internal and external removal of adjusting seat to adjust the position of slide bar. In the long-term working process of the cabinet door, the spring is tired for a long time, so that the elasticity of the spring is weakened, and a user can also utilize the adjusting screw to adjust the acting force of the spring assembly, so that the hinge is in an ideal working state at all times, the long-term stable working of the cabinet door is ensured, and the condition that the opening and closing failure of the cabinet door is caused by too small or too large acting force is avoided.
The buffer rod is connected to the connecting rod assembly, a front driving plate is arranged at the end of the buffer rod and is in pressure-bearing connection with a driving groove on one side of a movable cylinder of the buffer assembly, the front driving plate is utilized to be connected with the buffer assembly, when the cabinet door is closed, the connecting rod assembly pushes the buffer rod to swing upwards through a side driving plate on the side edge of the buffer rod, the movable cylinder is driven to move upwards through the driving groove, at the moment, a buffer embedded in the movable cylinder acts, a certain reaction force is formed to buffer the closing impact force of the cabinet door, and therefore the hinge, the cabinet door and the cabinet body are effectively protected, and the use safety and the use quality of the cabinet door are ensured. When the door body is opened, the buffer rod loses the pushing force of the connecting rod assembly on the buffer rod, and the buffer is reset to prepare for the next reset.
Therefore, compared with the prior art, the hinge elasticity in the scheme can be adjusted in a certain range so as to adapt to cabinet doors with different weights. When the hinge is used for a period of time, the elasticity of the spring is attenuated, and the elasticity of the things is matched with the weight of the cabinet door again through adjustment, so that the normal use of the hinge is recovered, and the service life of the hinge is prolonged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides a hinge turns over on cabinet door, it includes base (2), installs link assembly (1) in base (2), link assembly (1) outer end stretches out base (2) and is connected with cabinet door (10), and its inner is connected its characterized in that with spring assembly (8) linkage through adjusting part (3): the adjusting assembly (3) comprises an adjusting rod (31) and an adjusting seat (32) hinged with the bottom of the adjusting rod (31), an adjusting groove (311) is formed through the adjusting rod (31), the sliding rod (4) sequentially penetrates through the adjusting groove (311) to be hinged with a mounting hole (321) of the adjusting seat (32), and the adjusting rod (31) swings with the sliding rod (4) as a fulcrum; the adjusting assembly (3) further comprises an adjusting screw (33), one end of the adjusting screw (33) is in threaded connection with the mounting plate (322) of the adjusting seat (32), the other end of the adjusting screw is arranged at the outer side port of the base (2), the adjusting screw (33) is rotated, the sliding rod (4) is driven to move inwards and outwards through the adjusting seat (32), and the position of the adjusting rod (31) in the adjusting groove (311) is adjusted;
the connecting rod assembly (1) is also connected with a buffer rod (5), a front driving plate (51) is arranged at the end head of the buffer rod (5), the front driving plate (51) is connected with the buffer assembly (6), and when the door body is opened, the front driving plate (51) is linked with the buffer assembly (6) to play a role in damping the movement of the connecting rod assembly (1).
2. The cabinet door flip-up hinge according to claim 1, wherein: the outer end of the adjusting rod (31) is hinged with the connecting rod assembly (1), and the inner end of the adjusting rod is connected with the spring assembly (8) through the sleeve seat (7); the sleeve seat (7) is sleeved with a spring column (81) of the spring assembly (8) and is arranged in the sleeve seat, a hinge hole is formed in the outer end of the sleeve seat (7) and is hinged with the end head of the adjusting rod (31), and the spring assembly (8) generates thrust to be applied to the adjusting rod (31).
3. A cabinet door flip-up hinge according to claim 2, characterized in that: the spring assembly (8) comprises two springs (82), the springs (82) are sleeved outside the spring columns (81), the tops of the two springs (82) are connected into a whole through the connecting frame (83), the connecting frame (83) is hinged to the top of the base (2), one end of each spring (82) is propped against the connecting frame (83), and the other end of each spring is propped against the sleeve seat (7).
4. The cabinet door flip-up hinge according to claim 1, wherein: the inner end of the adjusting seat (32) is upwards protruded to form a protruding part, and the mounting hole (321) is positioned on the protruding part; the adjusting rod (31) clamps the protruding part in the adjusting rod.
5. The cabinet door flip-up hinge according to claim 4, wherein: the outer port of the adjusting seat (32) is upwardly bent with a mounting plate (322), a threaded hole (323) is formed through the mounting plate (322), and an adjusting screw (33) is in threaded connection with the threaded hole (323).
6. The cabinet door flip-up hinge according to claim 5, wherein: the port of the base (2) is provided with a bearing seat (9), and the adjusting screw (33) sequentially passes through the port of the base (2) and the bracket (91) of the bearing seat (9) to be in threaded connection with the threaded hole (323).
7. The cabinet door flip-up hinge according to claim 1, wherein: the side edge of the buffer rod (5) is bent to form a side driving plate (52), and the side driving plate (52) is in pressing connection with the end face of the connecting rod assembly (1); the base (2) is internally provided with a limiting column (21) in a protruding mode, and the buffer rod (5) is in abutting connection with the limiting column (21).
8. The cabinet door flip-up hinge according to claim 1, wherein: the buffer assembly (6) comprises a movable cylinder (61) and a buffer (62) embedded in the movable cylinder, a driving groove (611) is formed in one side of the movable cylinder (61) in a concave manner, and the front driving plate (51) is pressed in the driving groove (611); the other side is provided with a guide groove (612) in a penetrating way, a guide column (22) fixedly connected to the base (2) is clamped in the guide groove (612), and the movable cylinder (61) can move up and down along the guide groove (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617173.9U CN220415111U (en) | 2023-06-25 | 2023-06-25 | Cabinet door upturning hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617173.9U CN220415111U (en) | 2023-06-25 | 2023-06-25 | Cabinet door upturning hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415111U true CN220415111U (en) | 2024-01-30 |
Family
ID=89644782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617173.9U Active CN220415111U (en) | 2023-06-25 | 2023-06-25 | Cabinet door upturning hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415111U (en) |
-
2023
- 2023-06-25 CN CN202321617173.9U patent/CN220415111U/en active Active
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