CN219795005U - Upward-turning door hinge device with adjustable force - Google Patents
Upward-turning door hinge device with adjustable force Download PDFInfo
- Publication number
- CN219795005U CN219795005U CN202321191343.1U CN202321191343U CN219795005U CN 219795005 U CN219795005 U CN 219795005U CN 202321191343 U CN202321191343 U CN 202321191343U CN 219795005 U CN219795005 U CN 219795005U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- swing arm
- piece
- arm
- force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial 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
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
The utility model discloses an upward-turning door hinge device with adjustable force, which comprises a shell, a supporting arm mechanism, a force adjusting mechanism and an elastic device, wherein the supporting arm mechanism, the force adjusting mechanism and the elastic device are arranged on the shell, the force adjusting mechanism comprises an adjusting seat body, an active adjusting piece, a passive adjusting piece and a connecting sliding block, the active adjusting piece is rotatably arranged in the adjusting seat body, two ends of the active adjusting piece are provided with active adjusting parts, the active adjusting parts are of screw groove structures, the middle part of the active adjusting piece is spirally provided with oblique tooth grooves, the passive adjusting piece is rotatably arranged in the adjusting seat body, one end of the passive adjusting piece is provided with vertical teeth which are in meshed connection with the oblique tooth grooves, the other end of the passive adjusting piece is provided with external threads which are in threaded connection with the connecting sliding block, the connecting sliding block is hinged with the elastic stress end of the elastic device, and the active adjusting piece drives the passive adjusting piece with the vertical teeth through the oblique tooth grooves.
Description
Technical Field
The utility model relates to the technical field of furniture accessories, in particular to an upturned door hinge device with adjustable force.
Background
At present, an upturning door hinge device is commonly used between an upturning door and a cabinet body for hinging, the upturning door hinge device provides original power through a spring component, the size of acting force effect is realized by adjusting the position of the spring component to realize the length of a force arm, and the door plate is closed and opened in the direction of a connecting rod assembly connected through the force arm, so that the door plate is automatically opened and closed.
The upward-turning door hinge device is characterized in that the upward-turning door hinge device is also provided with a force adjusting structure capable of adjusting the elastic force of the spring component, but the adjusting structure for adjusting the force arm of the elastic component is complex, the stability is poor, and the upward-turning door hinge device is difficult to adapt to a large-scale door plate load, and in order to solve the defect, the upward-turning door hinge device is easy to assemble, which is provided with a similar publication number CN114046110A, wherein the middle of an active adjusting piece of the adjusting part is provided with a main bevel gear, one end of the passive adjusting piece is provided with a passive gear which is in meshed connection with the main bevel gear, the other end of the passive adjusting piece is provided with an external thread, the middle of a connecting sliding block is provided with a threaded hole which is in meshed connection with the external thread, and the main bevel gear is provided with a 45-degree main bevel gear, the passive gear is provided with a 45-degree bevel gear which is meshed with a 45-degree bevel gear, and the main bevel gear and the passive gear are meshed with a 90-degree bevel gear at the same time, and the length of the force arm of the spring component can be adjusted by rotating the active adjusting piece, so that the force arm length of the force adjusting piece is adjusted, and the force adjusting structure is complex and the problem of poor stability is solved;
however, the adjusting force mechanism of the upward-turning door hinge device has a problem that the precision of the matching requirement is high, so that the production requirement is high, and the production cost is increased.
Disclosure of Invention
The utility model aims to provide an upward-turning door hinge device with adjustable force, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an upward turning door hinge device of adjustable dynamics, includes shell and installs support arm mechanism, dynamics adjustment mechanism and the resilient means on the shell, the front swing end of support arm mechanism is connected with the door plant, and the back swing end is connected with dynamics adjustment mechanism, and support arm mechanism is used for opening and closing the door plant, dynamics adjustment mechanism is used for adjusting the resilient means and provides for support arm mechanism's elasticity dynamics, wherein;
the force adjusting mechanism comprises an adjusting seat body, an active adjusting piece, a passive adjusting piece and a connecting sliding block;
the upper swinging end of the adjusting seat body is hinged with the supporting arm mechanism, and the middle part of the adjusting seat body is connected in the shell through a shaft;
the active adjusting piece is rotatably arranged in the adjusting seat, active adjusting parts are arranged at two ends of the active adjusting piece, the active adjusting parts are of screw groove structures, and inclined tooth grooves are formed in the middle of the active adjusting piece along a spiral;
the driven adjusting piece is rotatably arranged in the adjusting seat, one end of the driven adjusting piece is provided with vertical teeth which are meshed with the helical tooth grooves, and the other end of the driven adjusting piece is provided with external threads which are in threaded connection with the connecting sliding blocks;
the connecting sliding block is hinged with the elastic stress end of the elastic device.
In the preferred embodiment of the utility model, the adjusting seat body is formed by connecting a left adjusting seat and a right adjusting seat through a connecting pin, two ends of the passive adjusting piece are respectively provided with a first rotating part and a second rotating part, the left adjusting seat and the right adjusting seat are combined and then are provided with a first rotating groove corresponding to the first connecting part, the right adjusting seat is provided with a second rotating groove corresponding to the second connecting part, and an adjusting hole is formed corresponding to the active adjusting piece.
In a preferred embodiment of the present utility model, the support arm mechanism includes a main support arm, an outer arm, a front link, a rear link, and a swing arm assembly, wherein the rear end of the main support arm is hinged in the housing, one end of the front link is hinged to the front end of the main support arm, the other end is hinged to the outer arm at a position close to the rear end, one end of the rear link is hinged to the force adjusting mechanism, the other end is hinged to the rear end of the main support arm, one end of the swing arm assembly is hinged in the housing, the other end is hinged to the rear end of the outer arm, and an elastic member for providing auxiliary elastic force for the main support arm when the hinge device is closed and returned is provided between the swing arm assembly and the main support arm.
In a preferred embodiment of the present utility model, the elastic member is a torsion spring, and the torsion spring is mounted in the housing through a positioning pin, wherein one elastic force of the torsion spring is applied to the swing arm assembly, and the other elastic force of the torsion spring is applied to the main supporting arm.
In a preferred embodiment of the present utility model, the swing arm assembly includes a first front swing arm, a first rear swing arm, a second front swing arm, and a second rear swing arm, wherein one end of the first front swing arm is hinged to one end of the first rear swing arm, one end of the first front swing arm far from the first rear swing arm is hinged to the outer arm, one end of the first rear swing arm far from the first front swing arm is hinged to the outer arm, one end of the second front swing arm is hinged to one end of the second rear swing arm, one end of the second front swing arm far from the second rear swing arm is hinged to the outer arm, one end of the second rear swing arm far from the second front swing arm is hinged to the outer arm, and a middle section of the second front swing arm is hinged to a middle section of the first rear swing arm.
In a preferred embodiment of the present utility model, the elastic device includes a guide post, a connecting piece, a spring piece and a spring pressing piece, wherein one end of the connecting piece is hinged on a connecting sliding block of the force adjusting mechanism, the other end of the connecting piece is connected with the guide post, the spring pressing piece is hinged on the housing through a sliding pin, the guide post is slidingly inserted on the spring pressing piece, and a limit groove is formed on the guide post corresponding to the sliding pin, so that the spring pressing piece is slidingly sleeved on the guide post.
In the preferred embodiment of the utility model, at least one damper is arranged in the main supporting arm, and an adjusting screw for adjusting the buffering force of the damper is arranged in the front connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: the spring component is adjustable in acting force intensity through the intensity adjusting mechanism, so that the door plate is automatically opened and closed, an active adjusting part with screw groove structures at two ends is adopted, an inclined tooth groove is formed in the middle of the active adjusting part along a spiral, an active adjusting part is twisted on the active adjusting part through a tool, and a passive adjusting part with vertical teeth is driven by the active adjusting part through the inclined tooth groove.
Drawings
FIG. 1 is a schematic view of the installation of the present utility model in its deployed state.
Fig. 2 is a schematic view of the installation of the present utility model in a closed state.
Fig. 3 is a schematic side view of the present utility model in a closed state.
Fig. 4 is a schematic side view of the utility model in its deployed state.
Fig. 5 is a schematic cross-sectional view of the present utility model in a closed state.
Fig. 6 is a schematic cross-sectional view of the present utility model in its deployed state.
FIG. 7 is a schematic diagram showing the connection of the force adjusting mechanism and the elastic device in the present utility model.
Fig. 8 is a schematic structural view of a force adjusting mechanism in the present utility model.
Fig. 9 is an exploded view of the force adjustment mechanism of the present utility model.
Fig. 10 is a schematic diagram of the connection of the active adjusting member and the passive adjusting member in the present utility model.
FIG. 11 is a schematic view of another angle connection of the active and passive adjustment members of FIG. 10.
Fig. 12 is an exploded view of the elastic device of the present utility model.
In the figure: the support arm mechanism 2, the main arm 21, the outer arm 22, the front link 23, the rear link 24, the first front swing arm 25, the first rear swing arm 26, the second front swing arm 27, the second rear swing arm 28, the force adjusting mechanism 3, the adjusting seat 31, the left adjusting seat 311, the right adjusting seat 312, the first rotating groove 313, the second rotating groove 314, the adjusting hole 315, the active adjusting piece 32, the active adjusting portion 321, the skewed tooth groove 322, the passive adjusting piece 33, the vertical tooth 331, the external thread 332, the first rotating portion 333, the second rotating portion 334, the connecting slider 34, the elastic device 4, the guide post 41, the connecting piece 42, the spring piece 43, the spring pressing piece 44, the sliding pin 45, the limiting groove 46, the torsion spring 5a, the damper 6, and the adjusting screw 7.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-12, an upward-turning door hinge device with adjustable force comprises a housing 1, a supporting arm mechanism 2, a force adjusting mechanism 3 and an elastic device 4, wherein the supporting arm mechanism 2, the force adjusting mechanism 3 and the elastic device 4 are arranged on the housing 1, the front swinging end of the supporting arm mechanism 2 is connected with a door plate, the rear swinging end is connected with the force adjusting mechanism 3, the supporting arm mechanism 2 is used for opening and closing the door plate, the force adjusting mechanism 3 is used for adjusting the elastic force provided by the elastic device 4 for the supporting arm mechanism 2,
the force adjusting mechanism 3 comprises an adjusting seat body 31, an active adjusting piece 32, a passive adjusting piece 33 and a connecting sliding block 34;
the upper swinging end of the adjusting seat body 31 is hinged with the supporting arm mechanism 2, and the middle part of the adjusting seat body 31 is connected in the shell 1 through a shaft;
the driving adjusting piece 32 is rotatably arranged in the adjusting seat body 31, the two ends of the driving adjusting piece 32 are provided with driving adjusting parts 321, the driving adjusting parts 321 are of screw groove structures, the middle part of the driving adjusting piece 32 is provided with helical tooth grooves 322 along a screw, the driven adjusting piece 33 is rotatably arranged in the adjusting seat body 31, one end of the driven adjusting piece 33 is provided with vertical teeth 331 which are meshed with the helical tooth grooves 322, the other end of the driven adjusting piece (33) is provided with external threads 332 which are in threaded connection with the connecting sliding blocks 34, the acting force of the spring component can be adjusted through the force adjusting mechanism 3, so that the door plate can be automatically opened and closed, the driving adjusting parts 321 with the screw groove structures at the two ends are adopted, the helical tooth grooves 322 are arranged in the middle part, the driving adjusting piece 32 is twisted in the driving adjusting parts 321 through tools, and the driven adjusting piece 33 with the vertical teeth 331 is driven through the helical tooth grooves 322;
the connecting sliding block 34 is hinged with the elastic stress end of the elastic device 4, and when the active adjusting piece 32 drives the passive adjusting piece 33 to rotate, the connecting sliding block 34 axially slides along the passive adjusting piece 33, so that the force acting position of the elastic device 4 on the support arm mechanism 2 is changed, and the acting force effect is adjusted.
In the preferred embodiment of the present utility model, the adjusting seat 31 is formed by connecting the left adjusting seat 311 and the right adjusting seat 312 through a connecting pin, the two ends of the passive adjusting member 33 are respectively provided with a first rotating portion 333 and a second rotating portion 334, the left adjusting seat 311 and the right adjusting seat 312 are combined and provided with a first rotating groove 313 corresponding to the first connecting portion 333, the second connecting portion 334 is provided with a second rotating groove 314, and the active adjusting member 32 is provided with an adjusting hole 315, so that the adjusting seat 31 is separated into the left adjusting seat 311 and the right adjusting seat 312, and the passive adjusting member 33 can be conveniently installed.
In a preferred embodiment of the present utility model, the support arm mechanism 2 includes a main support arm 21, an outer arm 22, a front link 23, a rear link 24, and a swing arm assembly, wherein the rear end of the main support arm 21 is hinged in the housing 1, one end of the front link 23 is hinged to the front end of the main support arm 21, the other end is hinged to the outer arm 22 near the rear end, one end of the rear link 24 is hinged to the force adjusting mechanism 3, the other end is hinged to the rear end of the main support arm 21, one end of the swing arm assembly is hinged in the housing 1, the other end is hinged to the rear end of the outer arm 22, an elastic member for providing an auxiliary elastic force for the main support arm 21 when the hinge device is closed and returned is arranged between the swing arm assembly and the main support arm 21, the elastic member is a torsion spring 5a, one of the torsion spring 5a is installed in the housing 1 through a positioning pin, and the other elastic force is on the main support arm 21, and the hinge device is provided with an auxiliary elastic force for the main support arm when the hinge device is closed and returned, so that the hinge device has an automatic closing and returning effect when the door panel is closed.
As a preferred embodiment of the present utility model, the swing arm assembly includes a first front swing arm 25, a first rear swing arm 26, a second front swing arm 27, and a second rear swing arm 28, one end of the first front swing arm 25 is hinged with one end of the first rear swing arm 26, one end of the first front swing arm 25 away from the first rear swing arm 26 is hinged with the outer arm 22, one end of the first rear swing arm 26 away from the first front swing arm 25 is hinged with the outer arm 22, one end of the second front swing arm 27 is hinged with one end of the second rear swing arm 28, one end of the second front swing arm 27 away from the second rear swing arm 28 is hinged with the outer arm 22, one end of the second rear swing arm 28 away from the second front swing arm 27 is hinged with the middle section of the first rear swing arm 26.
In the preferred embodiment of the present utility model, the elastic device 4 includes a guide post 41, a connecting piece 42, a spring piece 43 and a spring pressing piece 44, one end of the connecting piece 42 is hinged on the connecting sliding block 34 of the force adjusting mechanism 3, the other end is connected with the guide post 41, the spring pressing piece 44 is hinged on the housing 1 through a sliding pin 45, the guide post 41 is slidably inserted on the spring pressing piece 44, and a limiting groove 46 is formed on the guide post 41 corresponding to the sliding pin 45, so that the spring pressing piece 44 is slidably sleeved on the guide post 41.
In the preferred embodiment of the utility model, at least one damper 6 is arranged in the main supporting arm 21, and an adjusting screw 7 for adjusting the buffering force of the damper 6 is arranged in the front connecting rod 23.
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 (7)
1. The utility model provides an upward turning door hinge device of adjustable dynamics, includes shell (1) and installs support arm mechanism (2), dynamics adjustment mechanism (3) and resilient means (4) on shell (1), the front swinging end and the door plant of support arm mechanism (2) are connected, back swinging end with dynamics adjustment mechanism (3) are connected, support arm mechanism (2) are used for opening and closing the door plant, dynamics adjustment mechanism (3) are used for adjusting resilient means (4) and provide for support arm mechanism (2) elasticity dynamics, its characterized in that:
the force adjusting mechanism (3) comprises an adjusting seat body (31), an active adjusting piece (32), a passive adjusting piece (33) and a connecting sliding block (34);
the upper swinging end of the adjusting seat body (31) is hinged with the supporting arm mechanism (2), and the middle part of the adjusting seat body (31) is connected in the shell (1) through a shaft;
the driving adjusting piece (32) is rotatably arranged in the adjusting seat body (31), driving adjusting parts (321) are arranged at two ends of the driving adjusting piece (32), the driving adjusting parts (321) are of screw groove structures, and inclined tooth grooves (322) are formed in the middle of the driving adjusting piece (32) along a spiral;
the driven adjusting piece (33) is rotatably arranged in the adjusting seat body (31), one end of the driven adjusting piece (33) is provided with a vertical tooth (331) which is meshed with the inclined tooth groove (322), and the other end of the driven adjusting piece (33) is provided with an external thread (332) which is in threaded connection with the connecting sliding block (34);
the connecting sliding block (34) is hinged with the elastic stress end of the elastic device (4).
2. The force adjustable tilt-up door hinge apparatus of claim 1, wherein: the adjusting seat body (31) is formed by connecting a left adjusting seat (311) and a right adjusting seat (312) through connecting pins, a first rotating part (333) and a second rotating part (334) are respectively arranged at two ends of the passive adjusting piece (33), a first rotating groove (313) is formed corresponding to the first rotating part (333) after the left adjusting seat (311) and the right adjusting seat (312) are combined, a second rotating groove (314) is formed corresponding to the second rotating part (334), and an adjusting hole (315) is formed corresponding to the active adjusting piece (32).
3. The force adjustable tilt-up door hinge apparatus of claim 2, wherein: the support arm mechanism (2) comprises a main support arm (21), an outer arm (22), a front connecting rod (23), a rear connecting rod (24) and a swing arm assembly, wherein the rear end of the main support arm (21) is hinged in the shell (1), one end of the front connecting rod (23) is hinged with the front end of the main support arm (21), the other end of the front connecting rod is hinged at the position, close to the rear end, of the outer arm (22), one end of the rear connecting rod (24) is hinged with the force adjusting mechanism (3), the other end of the rear connecting rod is hinged with the rear end of the main support arm (21), one end of the swing arm assembly is hinged in the shell (1), the other end of the swing arm assembly is hinged with the rear end of the outer arm (22), and an elastic piece for providing auxiliary elastic force for the main support arm (21) when the hinge device is closed and returns is arranged between the swing arm assembly and the main support arm (21).
4. A force adjustable tilt-up door hinge apparatus according to claim 3, wherein: the elastic piece is a torsion spring (5 a), the torsion spring (5 a) is arranged in the shell (1) through a locating pin, one elastic acting force of the torsion spring (5 a) is arranged on the swing arm assembly, and the other elastic acting force is arranged on the main supporting arm (21).
5. A force adjustable tilt-up door hinge apparatus according to claim 3, wherein: swing arm assembly includes swing arm (25) before first, swing arm (26) after the first, swing arm (27) after the second and swing arm (28) after the second, the one end of swing arm (25) after the first and the one end of swing arm (26) after the first are articulated before the first, the one end of swing arm (26) after the first is kept away from before the first with outer arm (22) are articulated, the one end of swing arm (26) before the first is kept away from after the first with outer arm (22) are articulated, the one end of swing arm (27) after the second is articulated after the one end of swing arm (28) after the second is kept away from, the one end of swing arm (27) after the second is kept away from after the second with outer arm (22) are articulated, the middle section of swing arm (27) before the second with the middle section of first back (26) are articulated.
6. The force adjustable tilt-up door hinge apparatus of claim 1, wherein: elastic device (4) include guide post (41), connecting piece (42), spring spare (43) and spring casting die (44), the one end of connecting piece (42) articulate in on connecting slider (34) of dynamics adjustment mechanism (3), the other end with guide post (41) are connected, spring casting die (44) articulate in through slide pin (45) on shell (1), guide post (41) slip grafting is in on spring casting die (44), and correspond on guide post (41) limit groove (46) have been seted up to slide pin (45), make spring casting die (44) slip cap locate on guide post (41).
7. A force adjustable tilt-up door hinge apparatus according to claim 3, wherein: at least one damper (6) is arranged in the main supporting arm (21), and an adjusting screw (7) for adjusting the buffering force of the damper (6) is arranged in the front connecting rod (23).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310042289 | 2023-01-28 | ||
| CN2023100422892 | 2023-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795005U true CN219795005U (en) | 2023-10-03 |
Family
ID=88182317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321191343.1U Active CN219795005U (en) | 2023-01-28 | 2023-05-17 | Upward-turning door hinge device with adjustable force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795005U (en) |
-
2023
- 2023-05-17 CN CN202321191343.1U patent/CN219795005U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108166899A (en) | A kind of regulating mechanism of furniture folding door | |
| CN109972951B (en) | Automatic turn-up door buffering hinge of opening and close | |
| CN110284785A (en) | A kind of adjustable effort-saving mechanism turning over support for furniture | |
| CN219795005U (en) | Upward-turning door hinge device with adjustable force | |
| CN113545739A (en) | Manipulator auxiliary type electronic pyeloscope | |
| CN212105512U (en) | Hinge and door and window assembly | |
| CN110439432B (en) | Synchronous adjusting mechanism for furniture | |
| CN218438994U (en) | Linkage structure for opening and closing door body | |
| CN208314351U (en) | A kind of multifunctional intellectual glasses | |
| CN214273284U (en) | Furniture hinge base adjusting mechanism and hinge with same | |
| CN219344409U (en) | Hinge device for upturning door | |
| CN210407393U (en) | Outdoor umbrella with automatic extending structure | |
| CN219528758U (en) | Cabinet door upturning structure | |
| CN105201354B (en) | A kind of adjacent door leaf interlinked mechanism of folding door | |
| CN219138740U (en) | Multi-section hydraulic buffering mute top-bottom hinge | |
| CN112196389A (en) | Lifting device assisting hinge to turn upwards and stop at will | |
| CN208310585U (en) | A kind of regulating mechanism of furniture folding door | |
| CN209817702U (en) | Buffering hinge | |
| CN221053474U (en) | Movable mounting structure of furniture upturning door device | |
| CN112459646A (en) | Furniture hinge base adjusting mechanism and hinge with same | |
| CN201137388Y (en) | Regulation type pull rod for opening and closing window | |
| CN208486727U (en) | A kind of anti-displacement activity location structure of furniture turnover device | |
| CN219344427U (en) | Cabinet door spring-pressing and turning-up device | |
| CN221957411U (en) | Damping buffer structure of furniture upturning device | |
| CN214062669U (en) | Lifting device assisting hinge to turn upwards and stop at will |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |