CN211736803U - Seamless bathroom door suspension clamp hinge with double-side opening - Google Patents
Seamless bathroom door suspension clamp hinge with double-side opening Download PDFInfo
- Publication number
- CN211736803U CN211736803U CN202020146230.XU CN202020146230U CN211736803U CN 211736803 U CN211736803 U CN 211736803U CN 202020146230 U CN202020146230 U CN 202020146230U CN 211736803 U CN211736803 U CN 211736803U
- Authority
- CN
- China
- Prior art keywords
- hinge
- door
- hole
- fixing
- eccentric shaft
- 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
- 239000000725 suspension Substances 0.000 title abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Images
Landscapes
- Hinges (AREA)
Abstract
The utility model discloses a seamless bathroom door suspension clamp hinge with double-sided opening, which comprises an upper hinge fixed above the door and a lower hinge fixed below the door, wherein the lower hinge comprises a lower movable part and a lower fixed seat which are rotationally connected through an eccentric shaft, the lower fixed seat is provided with a first through hole, the lower movable part is provided with an eccentric shaft in a protruding way, and the eccentric shaft is arranged in the first through hole; the eccentric shaft is divided into a cylindrical wedge body and a pin shaft, a first cambered surface is arranged at the top of the cylindrical wedge body, the pin shaft protrudes out of the first cambered surface, a return part is arranged in the first through hole, a second cambered surface matched with the first cambered surface is arranged on the inner wall of the return part, and a pin shaft hole matched with the pin shaft is formed in the bottom of the return part. The utility model discloses, make the eccentric shaft of lower hinge rotate under the effect of door plant self gravity, the hinge rotates in the drive simultaneously, realizes self return's function, has avoided the spring fatigue fracture that conventional spring self-closing and door plant appear, improves the reliability of return function, and noiselessness when closing the door reduces the damage of fan door, improves life.
Description
Technical Field
The utility model relates to a door and window hinge technical field, concretely relates to seamless bathroom door suspension clamp hinge of two-sided opening.
Background
A hinge is a device for attachment or rotation by which a door, cover or other swinging member can rotate, and is typically comprised of a pair of metal leaves attached by a pin. The existing automatic reset hinge utilizes the elasticity of a torsion spring, can slowly release energy after energy storage, and drives the hinge to recover to an initial state. The torsion spring is made of metal materials, metal fatigue can be generated after the torsion spring works for a long time, the metal fatigue can directly cause the torsion spring to lose elasticity and not restore to an initial state, and the self-reset hinge of the torsion spring has limited elasticity, is not suitable for a door with a heavy mass door, and only can be suitable for a door with less switching times, light weight and narrow application range. In order to solve the problems, the chinese utility model patent CN 206816035U discloses a hinge automatically reset by gravity, which comprises a right hinge plate, a left hinge plate and a pin shaft, wherein a lower rotating shaft sleeve is fixed on the left lower side of the right hinge plate, a pin shaft base with a central hole is fixed in the lower rotating shaft sleeve, a cylindrical wedge body with a coaxial hole with the central hole is arranged on the pin shaft base, and the pin shaft is fixed in the cylindrical wedge body; the upper right side of left side hinge piece is fixed with the axle sleeve of revolving upward, and it has the round pin axle sleeve to revolve round pin axle sleeve internal fixation, is equipped with the identical wedge hole with the cylinder wedge of round pin axle base in the round pin axle sleeve, and the upper end of round pin axle is established in the wedge hole, and left hinge can be rotatory around the round pin axle, nevertheless still can have following problem in the use, if:
(1) the inclined opening is arranged at the adjacent port of the hinge pipe body, the reset is realized by utilizing the self weight of the door leaf, the inclined opening is easy to damage, the hinge is blocked, and the service life is short;
(2) when the door is closed in the automatic return process, the sound is very loud, so that high noise can be generated, the door is easy to damage, and the service life is shortened.
In view of this, it is urgently needed to improve the structure of the existing hinge so as to realize that the door leaf can automatically return through gravity, no impact sound is generated when the door is closed, the damage to the door leaf is reduced, and the service life is prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the hinge life of current self return is short, can produce very big noise when closing the door, damages the problem of door.
In order to solve the technical problem, the technical proposal adopted by the utility model is to provide a seamless bathroom door suspension clamp hinge with double-sided opening, which comprises an upper hinge fixed on the upper part of the door and a lower hinge fixed on the lower part of the door,
the lower hinge comprises a lower movable part and a lower fixed seat which are rotationally connected through an eccentric shaft, the lower fixed seat is provided with a first through hole, the lower movable part is convexly provided with the eccentric shaft, and the eccentric shaft is arranged in the first through hole;
the eccentric shaft is divided into a cylindrical wedge body and a pin shaft, a first cambered surface is arranged at the top of the cylindrical wedge body and protrudes out of the pin shaft, a return part is arranged in the first through hole, a second cambered surface matched with the first cambered surface is arranged on the inner wall of the return part, and a pin shaft hole matched with the pin shaft is formed in the bottom of the return part.
In the above scheme, go up the hinge and include last movable part and last fixing base of rotating the connection through cylindrical pivot, it is equipped with the second through-hole to go up the fixing base, it is equipped with to go up the protrusion of movable part and arranges in cylindrical pivot in the second through-hole.
In the above scheme, the upper fixing seat is provided with an upper fixing sheet for fixing on an upper door frame, the upper movable part is provided with a base for fixing on the top end of the door panel, the fixing sheet and the base are both provided with upper hinge mounting holes, and screws penetrate through the upper hinge mounting holes to fix the upper hinges on the door frame.
In the scheme, the lower fixing seat is provided with a lower fixing sheet for fixing on a lower door frame, the lower movable part is provided with a base for fixing on the bottom end of the door plate, the fixing sheet and the base are both provided with lower hinge mounting holes, and screws penetrate through the lower hinge mounting holes to fix the lower hinges on the door plate.
In the above scheme, the upper movable part, the lower movable part, the upper fixing seat and the lower fixing seat are integrally formed by stainless steel.
In the above scheme, the return piece is a plastic sleeve body.
Compared with the prior art, the utility model comprises an upper hinge fixed above the door and a lower hinge fixed below the door, wherein the lower hinge comprises a lower movable part and a lower fixed seat which are rotationally connected through an eccentric shaft, the lower fixed seat is provided with a first through hole, the lower movable part is provided with an eccentric shaft in a protruding way, and the eccentric shaft is arranged in the first through hole; the eccentric shaft is divided into a cylindrical wedge body and a pin shaft, a first cambered surface is arranged at the top of the cylindrical wedge body, the pin shaft protrudes out of the first cambered surface, a return part is arranged in the first through hole, a second cambered surface matched with the first cambered surface is arranged on the inner wall of the return part, and a pin shaft hole matched with the pin shaft is formed in the bottom of the return part. The eccentric shaft in the lower hinge is rotated under the action of the gravity of the door plate, the upper hinge is driven to rotate, the automatic return function is realized, the spring fatigue fracture caused by conventional spring type self-closing and the appearance of the door plate is avoided, the reliability of the return function is improved, no impact sound is generated when the door is closed, the damage to the door is reduced, and the service life is prolonged.
Drawings
FIG. 1 is an installation view of an upper hinge and a lower hinge of the present invention;
fig. 2 is a schematic view of the upper hinge of the present invention;
FIG. 3 is a schematic view of the middle and lower hinges of the present invention;
fig. 4 is a top view of the lower fixing seat of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the hinge assembly comprises a door frame 100, a door panel 200, an upper hinge mounting hole 101, an upper fixing seat 110, a first through hole 111, an upper fixing sheet 112, a lower fixing seat 120, a lower fixing sheet 121, a second through hole 122, a pin shaft hole 123, a return piece 124, a lower hinge mounting hole 201, an upper movable part 210, an upper base 211, a cylindrical rotating shaft 212, a lower movable part 220, a lower base 221, a cylindrical wedge-shaped body 222 and a pin shaft 223.
Detailed Description
The utility model provides a gallows hinge can realize that the door can be through gravity self return, and no impact sound reduces the door damage when closing the door, improves life. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, 2 and 3, the seamless toilet door hanging clip hinge with double-sided opening provided by the present invention comprises an upper hinge fixed on the upper side of the door and a lower hinge fixed on the lower side of the door.
The lower hinge comprises a lower movable part 220 and a lower fixed seat 120 which are rotatably connected through an eccentric shaft, the lower fixed seat 120 is provided with a first through hole 111, the lower movable part 220 is convexly provided with the eccentric shaft, and the eccentric shaft is arranged in the first through hole 111.
As shown in fig. 3 and 4, the eccentric shaft is divided into a cylindrical wedge 222 and a pin 223, a first arc surface is arranged at the top of the cylindrical wedge 222, the pin 223 protrudes from the first arc surface, a return member 124 is arranged in the first through hole 111, the return member 124 is a cylindrical plastic sleeve, a second arc surface matched with the first arc surface is arranged on the inner wall of the cylindrical plastic sleeve, and a pin hole 123 matched with the pin 223 is arranged at the bottom of the cylindrical plastic sleeve. The eccentric shaft in the lower hinge is rotated under the action of the gravity of the door plate 200, the upper hinge is driven to rotate, the automatic return function is realized, the problems of spring fatigue fracture of conventional spring type self-closing and door plate are solved, and the service life is prolonged.
Go up the hinge including last movable part 210 and last fixing base 110 that rotate the connection, go up fixing base 110 and be equipped with second through-hole 122, go up movable part 210 protrusion and be equipped with the cylindrical pivot 212 of rotation setting in second through-hole 122, simple structure, simple to operate.
The current hinge is installed on the left side or the right side of door, can only single realization in-opening door or out-opening door, and the utility model discloses in, go up fixing base 110 and be equipped with the last stationary blade 112 that is used for fixing at last door frame, go up movable part 210 and be equipped with the upper base 211 that is used for fixing on door plant 200 top, go up stationary blade 112 and upper base 211 and all be equipped with hinge mounting hole 101, the screw passes hinge mounting hole 101 and will go up the hinge and fix on door frame 100. The lower fixing seat 120 is provided with a lower fixing sheet 121 used for being fixed on a lower door frame, the lower movable portion 220 is provided with a lower base 221 used for being fixed at the bottom end of the door panel 200, the lower fixing sheet 121 and the lower base 221 are both provided with a lower hinge mounting hole 201, a screw penetrates through the lower hinge mounting hole 201 to fix a lower hinge on the door panel 200, the door panel is in a form of realizing inside and outside double opening, and the use is more convenient.
The upper movable part 210, the lower movable part 220, the upper fixed seat 110 and the lower fixed seat 120 are integrally formed by stainless steel, and the device has the advantages of simple structure, convenience in manufacturing and low cost.
The size of the eccentric shaft can be designed and adjusted when the lower hinge is manufactured, if the first cambered surface at the top of the cylindrical wedge-shaped body 222 of the eccentric shaft is completely attached to the second cambered surface of the inner wall of the return part 124 without a distance, the door plate is in a completely closed state when being closed, no gap exists, if the first cambered surface at the top of the cylindrical wedge-shaped body 222 of the eccentric shaft is in a certain distance with the second cambered surface of the inner wall of the return part 124, the door plate is in a slightly opened state when being closed, a gap of 0-30 degrees is generated after the door plate is closed automatically according to the distance of the designed first cambered surface or the second cambered surface, the design of the door plate without a handle is realized, the door is convenient to open and close.
The utility model discloses a return process as follows:
when door plant 200 is in the open mode, door plant 200 is under the effect of self gravity, the eccentric shaft rotates along with lower movable part 220, at this moment, round pin axle 223 breaks away from round pin axle 223 hole 123, there is the difference in height in first cambered surface and second cambered surface, along with slowly closing of door plant 200, gravity disappears, the eccentric shaft return rotates, first cambered surface and second cambered surface difference in height return to zero gradually, laminate again, door plant 200 is along with eccentric shaft self return, the cylindrical pivot 212 of hinge rotates in the drive simultaneously, realize door plant 200's self return.
Compared with the prior art, the utility model comprises an upper hinge fixed above the door and a lower hinge fixed below the door, wherein the lower hinge comprises a lower movable part and a lower fixed seat 120 which are rotationally connected through an eccentric shaft, the lower fixed seat 120 is provided with a first through hole, the lower movable part is provided with the eccentric shaft in a protruding way, and the eccentric shaft is arranged in the first through hole; the eccentric shaft is divided into a cylindrical wedge body and a pin shaft, a first cambered surface is arranged at the top of the cylindrical wedge body, the pin shaft protrudes out of the first cambered surface, a return part is arranged in the first through hole, a second cambered surface matched with the first cambered surface is arranged on the inner wall of the return part, and a pin shaft hole matched with the pin shaft is formed in the bottom of the return part. The eccentric shaft in the lower hinge is rotated under the action of the gravity of the door plate, the upper hinge is driven to rotate, the automatic return function is realized, the spring fatigue fracture caused by conventional spring type self-closing and the appearance of the door plate is avoided, the reliability of the return function is improved, no impact sound is generated when the door is closed, the damage to the door is reduced, and the service life is prolonged.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.
Claims (6)
1. A seamless bathroom door hanging clip hinge with double-sided opening is characterized by comprising an upper hinge fixed above a door and a lower hinge fixed below the door,
the lower hinge comprises a lower movable part and a lower fixed seat which are rotationally connected through an eccentric shaft, the lower fixed seat is provided with a first through hole, the lower movable part is convexly provided with the eccentric shaft, and the eccentric shaft is arranged in the first through hole;
the eccentric shaft is divided into a cylindrical wedge body and a pin shaft, a first arc surface is arranged at the top of the cylindrical wedge body, the pin shaft protrudes from the first arc surface, a return part is arranged in the first through hole, the return part is a cylindrical sleeve body, a second arc surface matched with the first arc surface is arranged on the inner wall of the return part, and a pin shaft hole matched with the pin shaft is formed in the bottom of the return part.
2. The seamless toilet door hanger hinge with double-sided opening according to claim 1, wherein the upper hinge comprises an upper movable part and an upper fixed seat which are rotatably connected, the upper fixed seat is provided with a second through hole, and the upper movable part is convexly provided with a cylindrical rotating shaft which is arranged in the second through hole.
3. The seamless toilet door hanger hinge with double-sided opening according to claim 2, wherein the upper fixing seat is provided with an upper fixing plate for fixing to an upper door frame, the upper movable part is provided with an upper base for fixing to the top end of the door panel, the fixing plate and the base are provided with upper hinge mounting holes, and screws are passed through the upper hinge mounting holes to fix the upper hinge to the door frame.
4. The seamless toilet door hanger hinge with double-sided opening according to claim 3, wherein the lower fixing base is provided with a lower fixing piece for fixing to a lower door frame, the lower movable portion is provided with a lower base for fixing to the bottom end of the door panel, the fixing piece and the base are provided with lower hinge mounting holes, and screws are passed through the lower hinge mounting holes to fix the lower hinge to the door panel.
5. The seamless toilet door hanger hinge with double-sided opening according to claim 2, wherein the upper movable portion, the lower movable portion, the upper fixing base and the lower fixing base are integrally formed of stainless steel.
6. The seamless toilet door hanger hinge with double-sided opening according to claim 1, wherein the return member is a plastic sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020146230.XU CN211736803U (en) | 2020-01-22 | 2020-01-22 | Seamless bathroom door suspension clamp hinge with double-side opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020146230.XU CN211736803U (en) | 2020-01-22 | 2020-01-22 | Seamless bathroom door suspension clamp hinge with double-side opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736803U true CN211736803U (en) | 2020-10-23 |
Family
ID=72878944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020146230.XU Active CN211736803U (en) | 2020-01-22 | 2020-01-22 | Seamless bathroom door suspension clamp hinge with double-side opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211736803U (en) |
-
2020
- 2020-01-22 CN CN202020146230.XU patent/CN211736803U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114233132B (en) | Hinge | |
| CN215949197U (en) | Elastic rotating shaft piece for buffering door closing and bathroom door | |
| CN211736803U (en) | Seamless bathroom door suspension clamp hinge with double-side opening | |
| CN211342125U (en) | An automatic opening handle for a casement screen window | |
| CN201056921Y (en) | Hinge and door | |
| CN201343942Y (en) | Hinge | |
| CN210067747U (en) | Rotating shaft assembly of shower door | |
| CN111042721A (en) | Hand-clamping prevention door | |
| CN212984960U (en) | Primary and secondary hinge with door attraction magnet | |
| CN212614253U (en) | Hinge with door attraction magnet | |
| CN211038239U (en) | Hinge for copper door | |
| CN209838055U (en) | Opening and closing mechanism of electric vertical hinged door | |
| CN218881923U (en) | Shower room glass door hinge | |
| CN201560658U (en) | Non-clearance hinge | |
| CN217080203U (en) | Unmanned automatic open type door for washroom in expressway service area | |
| CN2242951Y (en) | Door-wing positioner | |
| CN210127751U (en) | Hinge mounted on thin plate | |
| CN211549273U (en) | Seamless bathroom door hidden hinge with opening on two sides | |
| CN205477018U (en) | Hinge of making an uproar falls | |
| CN218934189U (en) | Aluminum alloy door and window convenient to switch | |
| CN222745910U (en) | Buffering bathroom door clamp | |
| CN220247863U (en) | Simple door lock | |
| CN216665329U (en) | Free door convenient to change | |
| CN221073866U (en) | Concealed hinge | |
| CN2424283Y (en) | Bearing concealed hinge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: No.9, South Zone, High tech Standard Factory Building, Sino Japanese Ecological Park, Caofeidian Industrial Zone, Tangshan City, Hebei Province, 063000 Patentee after: TANGSHAN HAIDELINNA NOVEL BUILDING MATERIAL Co.,Ltd. Address before: 063200 Sino Japanese eco industrial park, Caofeidian Industrial Zone, Caofeidian District, Tangshan City, Hebei Province Patentee before: BEIJING SCRANTON BUILDING MATERIALS Co.,Ltd. |
|
| TR01 | Transfer of patent right |