CN220415116U - Elasticity-adjustable cabinet door upturning hinge - Google Patents
Elasticity-adjustable cabinet door upturning hinge Download PDFInfo
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- CN220415116U CN220415116U CN202321617171.XU CN202321617171U CN220415116U CN 220415116 U CN220415116 U CN 220415116U CN 202321617171 U CN202321617171 U CN 202321617171U CN 220415116 U CN220415116 U CN 220415116U
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- cabinet door
- hinge
- seat
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- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides a hinge turns over on elasticity adjustable cabinet door, its includes the base, installs link assembly in the base, link assembly outer end stretches out the base and is connected with the cabinet door, its inner is connected its characterized in that through adjusting part and spring assembly linkage: the adjusting assembly comprises an adjusting seat, the front end of the adjusting seat is connected with the spring assembly through a sleeve seat, and the inner end of the adjusting seat is hinged with the connecting rod assembly; the adjusting assembly also comprises an adjusting rod positioned below the adjusting seat, an adjusting gear is formed on the outer protrusion of the adjusting rod, a plurality of tooth grooves are correspondingly concavely formed in the bottom of the adjusting seat and meshed with the adjusting gear, the adjusting rod is rotated to drive the adjusting gear to rotate, the relative position of the adjusting gear and the tooth grooves is changed, and the effect of changing the supporting point of the adjusting seat is achieved. 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 an upward-turning hinge for a cabinet door with adjustable elasticity.
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, each type of door body needs different spring hinges for installation, the universality is poor, and further improvement is needed.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the elastic adjustable cabinet door upturning hinge which is simple in structure, low in manufacturing cost, convenient and quick to operate and high in universality, and a user can adjust the hinge at any time, and is suitable for installation and use of multiple types of weight door bodies.
The utility model aims at realizing the following modes: the utility model provides a hinge turns over on elasticity adjustable cabinet door, its includes the base, installs link assembly in the base, link assembly outer end stretches out the base and is connected with the cabinet door, its inner is connected its characterized in that through adjusting part and spring assembly linkage: the adjusting assembly comprises an adjusting seat, the front end of the adjusting seat is connected with the spring assembly through a sleeve seat, and the inner end of the adjusting seat is hinged with the connecting rod assembly; the adjusting assembly also comprises an adjusting rod positioned below the adjusting seat, an adjusting gear is formed on the outer protrusion of the adjusting rod, correspondingly, a plurality of tooth grooves are concavely formed in the bottom of the adjusting seat and meshed with the adjusting gear, the adjusting rod is rotated to drive the adjusting gear to rotate, the relative position of the adjusting gear and the tooth grooves is changed, and the effect of changing the supporting point of the adjusting seat is achieved;
the inner laminating of link assembly be connected with the buffer rod, this buffer rod bottom spanes and installs the actuating lever, the actuating lever is connected with buffer assembly, the cabinet door opens and shuts, actuating lever and buffer assembly linkage play the damping effect to link assembly motion.
The side wall of the base is provided with a clearance groove, and the end head of the adjusting rod is clamped in the clearance groove and protrudes out of the clearance groove.
The spring assembly comprises two springs and spring columns sleeved on the outer cylindrical surfaces of the springs, the tops of the two springs are connected into a whole through a connecting frame, the connecting frame is hinged to 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 sleeve seat ring is sleeved with the spring column, the outer end of the sleeve seat is provided with a hinge hole which is hinged with the end head of the adjusting seat, and the spring generates thrust to be applied to the adjusting seat.
The buffer rod is bent by the body to form a baffle, and the baffle is pressed and clamped on the outer end face of the connecting rod assembly.
The buffer assembly comprises a movable cylinder and a buffer embedded in the movable cylinder, the movable cylinder is concaved into a movable groove, and the buffer is arranged in the movable groove in an up-and-down sliding manner; the top of the buffer is connected with the driving rod.
The beneficial effects of the utility model are as follows: 1. simple structure, low manufacturing cost and market competitiveness improvement. 2. The adjustment operation is simple and convenient, the difficulty is low, and the efficiency is high. 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. The buffer is linked by the connecting rod assembly, so that the independent occupied space of the buffer is reduced, and the buffer effect of the hinge when the hinge is closed is realized.
Drawings
Fig. 1 is a diagram showing the effect of the assembly of the present utility model.
Fig. 2 is a schematic view showing an opened state of the hinge at a of fig. 1 according to the present utility model.
Fig. 3 is a schematic view showing a hinge closed state in the present utility model.
Fig. 4 is an assembled structure diagram of the adjusting assembly and the spring assembly in the utility model.
Fig. 5 is an assembled block diagram of the adjustment assembly of the present utility model.
Fig. 6 is an assembled structural view of the damper 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 of elasticity adjustable, its includes base 1, installs link assembly 11 in the base 1, link assembly 11 outer end stretches out base 1 and is connected with cabinet door 10, and its inner is connected with spring assembly 6 linkage through adjusting part 2, its characterized in that: the adjusting assembly 2 comprises an adjusting seat 21, the front end of the adjusting seat 21 is connected with the spring assembly 6 through the sleeve seat 3, and the inner end of the adjusting seat is hinged with the connecting rod assembly 11; the adjusting assembly 2 further comprises an adjusting rod 22 positioned below the adjusting seat 21, an adjusting gear 221 is formed on the outer protrusion of the adjusting rod 22, correspondingly, a plurality of tooth grooves 211 are concavely formed at the bottom of the adjusting seat 21 and meshed with the adjusting gear 221, the adjusting rod 22 is rotated to drive the adjusting gear 221 to rotate, the relative position of the adjusting gear and the tooth grooves 211 is changed, and the function of changing the supporting point of the adjusting seat 21 is achieved;
the inner laminating of link assembly 11 be connected with buffer rod 4, this buffer rod 4 bottom is spanned and is installed actuating lever 41, actuating lever 41 is connected with buffer assembly 5, the cabinet door opens and shuts, actuating lever 41 and buffer assembly 5 linkage play the damping effect to link assembly 11 motion.
The side wall of the base 1 is provided with an empty-avoiding groove 8, and the end head of the adjusting rod 22 is clamped in the empty-avoiding groove 8 and protrudes out of the empty-avoiding groove 8.
The spring assembly 6 comprises two springs 61 and a spring column 62 sleeved on the outer cylindrical surface of the springs 61, the tops of the two springs 61 are connected into a whole through a connecting frame 7, the connecting frame 7 is hinged to the base 1, one end of the spring 61 is propped against the connecting frame 7, and the other end of the spring 61 is propped against the sleeve seat 3.
The sleeve seat 3 is sleeved with a spring column 62, the outer end of the sleeve seat 3 is provided with a hinge hole 31 which is hinged with the end head of the adjusting seat 21, and the spring 61 generates thrust to be exerted on the adjusting seat 21.
The buffer rod 4 is bent by the body to form a baffle plate 42, and the baffle plate 42 is pressed and clamped on the outer end surface of the connecting rod assembly 11.
The buffer assembly 5 comprises a movable cylinder 51 and a buffer 52 embedded in the movable cylinder, the movable cylinder 51 is concaved inwards to form a movable groove 511, and the buffer 52 is arranged in the movable groove 511 in an up-and-down sliding way; the top of the buffer 52 is connected with the driving rod 41.
Working principle: in the upturning hinge, an adjusting component is arranged to adjust the elastic acting force between the connecting rod component and the spring component. The adjusting assembly comprises an adjusting seat, the front end of the adjusting seat is connected with the spring assembly through a sleeve seat, and the inner end of the adjusting seat is hinged with the connecting rod assembly.
The adjusting assembly is internally provided with adjusting rods distributed below the adjusting seat, adjusting gears are formed on the outer cylindrical surfaces of the adjusting rods in a protruding mode, a plurality of tooth grooves are formed in the bottom of the adjusting seat in a concave mode for assembling movement with the adjusting gears, and the tooth grooves are meshed with the adjusting gears.
It should be noted that: when the elastic acting force of the hinge is required to be adjusted, the adjusting rod is rotated by a special tool through the end head of the adjusting rod, and the adjusting gear rolls along the tooth groove. The adjusting rod is used as a fulcrum, and in the rolling process of the adjusting gear, the length of a force arm between the spring assembly and the fulcrum is changed, and the elastic acting force of the spring assembly to the connecting rod assembly is adjusted. The user can select the tooth slot suitable for meshing according to the weight of the cabinet door. After the cabinet door is used for a period of time, part of the spring components are tired in working, when the elasticity of the springs is weakened, the user can also utilize the adjusting rod to adjust the elastic acting force of the spring components, so that the hinge is in an ideal working state at all times, 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 of the cabinet door is avoided. Simultaneously, the elasticity effect of hinge is adjustable for this hinge adaptation multiple weight type cabinet door installation, the commonality is strong.
Compared with the traditional fixed elastic hinge, the hinge in the scheme is provided with the adjusting component for adjusting the elastic force between the elastic component and the connecting rod component, has a simple structure, is convenient and simple to operate, can be in an ideal working state at any time, ensures the opening and closing stability of the cabinet door, and prolongs the service life of the cabinet door.
Further, in the present case, the inner laminating of link assembly is connected with the buffer rod, and the bottom of this buffer rod is spanned and is installed the actuating lever, utilizes the actuating lever to be connected with buffer assembly, and when the cabinet door opened and closed, link assembly realizes the linkage with the actuating lever: when the cabinet door is closed, the connecting rod assembly drives the driving rod to press downwards, the buffer embedded in the movable cylinder forms a certain reaction force to the pressing force, closing impact force of the cabinet door is buffered, the hinge, the cabinet door and the cabinet body are effectively protected, safe and stable use of the cabinet door is ensured, and after the cabinet door is opened, the buffer rod loses acting force of the connecting rod assembly to the buffer, and the buffer is reset. The buffer rod is utilized in the scheme to realize the linkage rod between the buffer assembly and the connecting rod assembly, plays a damping role in the motion of the connecting rod assembly, indirectly plays a role in buffering damping when the cabinet door is closed, enables the cabinet door to be closed more silently, is stable, effectively prolongs the service life of the cabinet body, and improves the use texture of users.
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 (6)
1. The utility model provides a hinge turns over on cabinet door of elasticity adjustable, its includes base (1), installs link assembly (11) in base (1), link assembly (11) outer end stretches out base (1) and is connected with cabinet door (10), and its inner is connected its characterized in that with spring assembly (6) linkage through adjusting part (2): the adjusting assembly (2) comprises an adjusting seat (21), the front end of the adjusting seat (21) is connected with the spring assembly (6) through the sleeve seat (3), and the inner end of the adjusting seat is hinged with the connecting rod assembly (11); the adjusting assembly (2) further comprises an adjusting rod (22) positioned below the adjusting seat (21), an adjusting gear (221) is formed on the outer protrusion of the adjusting rod (22), correspondingly, a plurality of tooth grooves (211) are concavely formed in the bottom of the adjusting seat (21) and meshed with the adjusting gear (221), the adjusting rod (22) is rotated to drive the adjusting gear (221) to rotate, the relative position of the adjusting rod and the tooth grooves (211) is changed, and the function of changing the supporting point of the adjusting seat (21) is achieved;
the inner laminating of link assembly (11) be connected with buffer rod (4), this buffer rod (4) bottom is spanned and is installed actuating lever (41), actuating lever (41) are connected with buffer assembly (5), cabinet door open and shut, actuating lever (41) and buffer assembly (5) linkage play the damping effect to link assembly (11) motion.
2. The spring force adjustable cabinet door flip-up hinge of claim 1, wherein: the side wall of the base (1) is provided with an empty-avoiding groove (8), and the end head of the adjusting rod (22) is clamped in the empty-avoiding groove (8) and protrudes out of the empty-avoiding groove (8).
3. The spring force adjustable cabinet door flip-up hinge of claim 1, wherein: the spring assembly (6) comprises two springs (61) and a spring column (62) sleeved on the outer cylindrical surface of the springs, the tops of the two springs (61) are connected into a whole through a connecting frame (7), the connecting frame (7) is hinged to the base (1), one end of the spring (61) is propped against the connecting frame (7), and the other end of the spring is propped against the sleeve seat (3).
4. A spring force adjustable cabinet door flip-up hinge according to claim 3, wherein: the sleeve seat (3) is sleeved with the spring column (62) and is provided with a hinge hole (31) at the outer end of the sleeve seat (3) to be hinged with the end head of the adjusting seat (21), and the spring (61) generates thrust to be applied to the adjusting seat (21).
5. The spring force adjustable cabinet door flip-up hinge of claim 1, wherein: the buffer rod (4) is bent by the body to form a baffle (42), and the baffle (42) is pressed and clamped on the outer end face of the connecting rod assembly (11).
6. The spring force adjustable cabinet door flip-up hinge of claim 1, wherein: the buffer assembly (5) comprises a movable cylinder (51) and a buffer (52) embedded in the movable cylinder, the movable cylinder (51) is concavely provided with a movable groove (511), and the buffer (52) is arranged in the movable groove (511) in an up-down sliding manner; the top of the buffer (52) is connected with the driving rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617171.XU CN220415116U (en) | 2023-06-25 | 2023-06-25 | Elasticity-adjustable cabinet door upturning hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617171.XU CN220415116U (en) | 2023-06-25 | 2023-06-25 | Elasticity-adjustable cabinet door upturning hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415116U true CN220415116U (en) | 2024-01-30 |
Family
ID=89643048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617171.XU Active CN220415116U (en) | 2023-06-25 | 2023-06-25 | Elasticity-adjustable cabinet door upturning hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415116U (en) |
-
2023
- 2023-06-25 CN CN202321617171.XU patent/CN220415116U/en active Active
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