CN105239865B - Freezer French casement adjustable hinge device - Google Patents
Freezer French casement adjustable hinge device Download PDFInfo
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- CN105239865B CN105239865B CN201510702145.0A CN201510702145A CN105239865B CN 105239865 B CN105239865 B CN 105239865B CN 201510702145 A CN201510702145 A CN 201510702145A CN 105239865 B CN105239865 B CN 105239865B
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- ratchet
- side channel
- hole
- substrate
- spring
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Abstract
A kind of freezer French casement adjustable hinge device, including substrate, are provided with installation fixing hole and notch wheel regulating mechanism on substrate, and the concrete structure of described notch wheel regulating mechanism is as follows：Ratchet hole is provided with substrate, the side in ratchet hole is provided with side channel A, ratchet is located in described ratchet hole, the locating part that limitation ratchet is moved axially in ratchet hole is provided between substrate and ratchet, ratchet is provided with described side channel A, one end of ratchet is provided with spring, and ratchet is pushed to one end of side channel A under the action of the spring, ratchet on ratchet is meshed with the side tooth on the outside of ratchet, and the inner bore perimeter of described ratchet has axially arranged interior tooth.It is very convenient when adjusting freezer French casement using the present apparatus, it is time saving and energy saving, operating efficiency is improve, the pretightning force control of torsion spring is accurate.The minimum angular displacement that currently available technology often adjusts once is 30 °, and the minimum angular displacement that the present invention is often adjusted once is 6 °, because Adjustment precision is high, greatly reduces cold draining amount, more energy efficient.
Description
Technical field
The present invention relates to a kind of hinge means, particularly a kind of freezer French casement adjustable hinge device, installed in refrigerator glass
It is the device for adjusting glass door screen resilience on glass door hinge door-hinge.
Background technology
Refrigerator is the capital equipment of conventional storage food.Refrigerator in, glass door is needed certain after opening
Automatically reset under torsion, that is, closed.It is connected by door-hinge between glass door and cabinet (outer frame body) at present, after installation, door
Axle is relative motionless with cabinet (outer frame body), and glass door is to rotate relative to door-hinge, and bar is provided between door-hinge and glass door
Formula torsion spring, one end of torsion spring is fixedly connected on door-hinge, and the other end is fixed on glass door.When operating personnel open the door, glass door
Rotation overcomes the elastic force of torsion spring, and when loosing one's grip, in the presence of torsion spring, glass door can be automatically switched off, artificial without operating personnel
Close the door.During installation, the pretightning force of torsion spring is extremely important, and pretightning force is small, and glass door is not closed completely after loosing one's grip, and it is not closed completely and makes
Into cold draining, energy consumption is excessive, i.e. not energy-conservation；Pretightning force is big to occur that impulsive force is excessive at closing time, and causes multiple resilience, also can
Cause cold draining number of times excessive.Need have a rotation displacement (i.e. angular displacement) relative to cabinet to door-hinge during assembling refrigerator door, will
When door-hinge often turns an angle, the pretightning force of torsion spring will change, and the pretightning force of torsion spring is reached reason when door-hinge is rotated
When thinking state, you can fixed door-hinge, now, open freezer French casement and glass door automatically resets closing while reaching preferable shape
State.Manually adjust at present and bother very much, waste time and energy.The minimum angular displacement for often being adjusted in currently available technology once is 30 °.
The content of the invention
Accurate, simple structure, easy to adjust, time saving and energy saving, raising work effect are adjusted it is an object of the invention to provide one kind
The freezer French casement adjustable hinge device of rate, overcomes the deficiencies in the prior art.
Freezer French casement adjustable hinge device of the invention, including substrate, are provided with installation fixing hole and ratchet on substrate
Adjustment mechanism, the concrete structure of described notch wheel regulating mechanism is as follows：Ratchet hole is provided with substrate, the side in ratchet hole is provided with
Side channel A, ratchet is located in described ratchet hole, is provided with what limitation ratchet was moved axially in ratchet hole between substrate and ratchet
Locating part, is provided with ratchet in described side channel A, and one end of ratchet is provided with spring, and ratchet is pushed to side under the action of the spring
One end of groove A, the ratchet on ratchet is meshed with the side tooth on the outside of ratchet, and the inner bore perimeter of described ratchet has axially arranged
Interior tooth.
Freezer French casement adjustable hinge device of the invention, wherein described side channel A is in crescent shape, the end of described ratchet
Head has projection, and described spring tip is sleeved on described projection；The end of the other end insertion side channel A ends of described spring
It is fixedly connected in hole or with side channel A ends, described is fixedly connected on the steady pin including being bonded or being sleeved on side channel A ends
Or screw is fixedly connected.
Freezer French casement adjustable hinge device of the invention, wherein described locating part is circlip, the circlip
The draw-in groove that is just placed on the inner side edge of ratchet hole of outside in, the side channel B that the inner side of the circlip is just placed on the outside of ratchet
It is interior；Described interior tooth is circumferentially equally distributed fin structure.
Freezer French casement adjustable hinge device of the invention, freezer French casement is fixed on during installation by substrate by mounting hole
At exterior door frame or cabinet base, the endoporus for inserting ratchet in this hinge means with hinge door-hinge (outer-hexagonal) lower end of glass door is simultaneously
It is mutually inserted by there is bihexagonal interior tooth, ratchet is under the action of the spring positioned at one end of side channel, ratchet and spine on ratchet
Side tooth on the outside of wheel is meshed, make ratchet can only one-directional rotation, that is, insert ratchet endoporus door-hinge it is only unidirectional rotatable therewith.Such as
Fig. 1：Between adjustment door-hinge and glass door during the pretightning force of rod-type torsion spring, can only rotationally clockwise, i.e., only need to be to compression bullet
Spring direction rotates, rotationally clockwise during door-hinge, ratchet concomitant rotation, while ratchet straps pawl compression spring, ratchet with
Ratchet produces relative side set to slip, and increases the torsion spring pretightning force between door-hinge and glass door, according to required pretightning force, can
It is continuous to rotate door-hinge, when pretightning force reaches perfect condition, you can fixed door-hinge, ratchet is acted against side under the action of the spring
One end in groove, and it is motionless with ratchet intermeshing geo-stationary.Adjustment process is very precisely, conveniently, time saving and energy saving, improves
Operating efficiency, the pretightning force control of torsion spring is accurate, often adjusts minimum angular displacement once for 6 °, because Adjustment precision is high, makes leakage
Cold is greatly reduced, more energy efficient.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention；
Fig. 2 is the A-A schematic cross-sectional views shown in Fig. 1；
Fig. 3 is the structural representation of the substrate shown in Fig. 1；
Fig. 4 is the B-B schematic cross-sectional views shown in Fig. 3；
Fig. 5 is the C-C schematic cross-sectional views shown in Fig. 4；
Fig. 6 is the structural representation of the ratchet shown in Fig. 1；
Fig. 7 is the D-D schematic cross-sectional views shown in Fig. 6；
Fig. 8 is the structural representation of the ratchet shown in Fig. 1；
Fig. 9 is the left view schematic diagram shown in Fig. 8.
Specific embodiment
As shown in Figure 1, 2：1 is the substrate of writing board shape, and installation fixing hole 5 is provided with the middle part and one end of substrate 1, is located at
The installation fixing hole 5 of termination is opening-like, and the installation fixing hole 5 at middle part is elongated hole-shape, adjustment position when being easily installed.
As shown in Fig. 1~5：Notch wheel regulating mechanism is provided with substrate 1, and the concrete structure of notch wheel regulating mechanism is as follows：
The other end is provided with ratchet hole 7 on substrate 1, and the side in ratchet hole 7 is provided with side channel A9, and side channel A9 is in crescent shape.Ratchet 3 is located at spine
In wheel bore 7.
As shown in Fig. 4,6,7：Inner peripheral in ratchet hole 7 is provided with draw-in groove 10, and side channel is provided with the outer upper end of ratchet 3
B15。
The locating part 6 of limitation ratchet 3 axial movement in ratchet hole 7 is provided between substrate 1 and ratchet 3, locating part 6 is
Circlip, in the draw-in groove 10 that the outside of the circlip is just placed on the inner side edge of ratchet hole 7, the inner side of the circlip is firm
It is placed in well in the side channel B15 in the outside of ratchet 3.
As shown in Fig. 1,2,6,7,8,9：Ratchet 4 is provided with side channel A9, one end of ratchet 4 is provided with spring 2, and ratchet 4 exists
One end of side channel A9 is pushed in the presence of spring 2, the ratchet 14 on ratchet 4 is meshed with the side tooth 11 in the outside of ratchet 3.In order to
The installation steady ordered of each part, has projection 13 in the termination of ratchet 4, and the termination point casing of spring 2 is on projection 13.Spring 2 it is another
It is fixedly connected in the stomidium 8 of one end insertion side channel A9 ends or with side channel A9 ends, is fixedly connected including being bonded or being sleeved on side
On steady pin on groove A9 ends or screw is fixedly connected.
The inner bore perimeter of ratchet 3 has axially arranged interior tooth 12.Interior tooth 12 is circumferentially equally distributed fin structure, interior
The section of tooth 12 is in triangular shape, is circumferentially uniformly distributed 12.
Substrate 1 is fixed at freezer French casement doorframe base by installing fixing hole 5 and screw during installation, with cabinet phase
Fixed door-hinge lower end is inserted the endoporus of ratchet 3 in this hinge means and is mutually inserted by interior tooth 12, and ratchet 4 is in spring 2
Effect is lower positioned at one end of side channel A9, and the ratchet 14 on ratchet 4 is meshed with the side tooth 11 in the outside of ratchet 3, makes ratchet 3 single
To rotation, that is, the door-hinge for inserting the endoporus of ratchet 3 is only unidirectional rotatable therewith.Such as Fig. 1：Rod-type is turned round between adjustment door-hinge and glass door
During the pretightning force of spring, can only door-hinge rotationally clockwise, i.e., need to only be rotated to the direction of compression spring 2, rotationally clockwise
During door-hinge, the concomitant rotation of ratchet 3, while ratchet 3 is with the compression spring 2 of pawl 4, ratchet 3 produces relative side set to slide with ratchet 4
It is de-, increase the torsion spring pretightning force between door-hinge and glass door, according to required pretightning force, door-hinge can be continuously rotated, when pre-
When clamp force reaches perfect condition, you can fixed door-hinge, ratchet 4 is pushed to the one end in side channel A9 in the presence of spring 2, and with
The intermeshing geo-stationary of ratchet 3 is motionless.Adjustment process is very convenient, time saving and energy saving, improves operating efficiency, the pretension of torsion spring
Power control is accurate.The minimum angular displacement that currently available technology often adjusts once is 30 °, and the present invention often adjusts minimum angle once
Displacement is 6 °, because Adjustment precision is high, greatly reduces cold draining amount, more energy efficient.
Claims (3)
1. a kind of freezer French casement adjustable hinge device, it is characterised in that：Including substrate (1), installation is provided with substrate (1) solid
Determine hole (5) and notch wheel regulating mechanism, the concrete structure of described notch wheel regulating mechanism is as follows：Ratchet hole is provided with substrate (1)
(7), the side of ratchet hole (7) is provided with side channel A (9), and ratchet (3) is interior positioned at described ratchet hole (7), in substrate (1) and ratchet
(3) locating part (6) of limitation ratchet (3) axial movement in ratchet hole (7) is provided between, is provided with described side channel A (9)
Ratchet (4), one end of ratchet (4) is provided with spring (2), and ratchet (4) is pushed to the one of side channel A (9) in the presence of spring (2)
End, the ratchet (14) on ratchet (4) is meshed with the side tooth (11) on the outside of ratchet (3), and the inner bore perimeter of described ratchet (3) has
Axially arranged interior tooth (12).
2. freezer French casement adjustable hinge device according to claim 1, it is characterised in that：Described side channel A (9) is in the moon
There is projection (13) tooth shape, the termination of described ratchet (4), and described spring (2) termination point casing is on described projection (13)；Institute
It is fixedly connected in the stomidium (8) of other end insertion side channel A (9) end for the spring (2) stated or with side channel A (9) end, it is described
It is fixedly connected including on the steady pin that is bonded or is sleeved on side channel A (9) end or screw is fixedly connected.
3. freezer French casement adjustable hinge device according to claim 1 and 2, it is characterised in that：Described locating part (6)
It is circlip, the draw-in groove (10) that the outside of the circlip is just placed on ratchet hole (7) inner side edge is interior, the circlip
In the side channel B (15) that inner side is just placed on the outside of ratchet (3)；Described interior tooth (12) is circumferentially equally distributed fin knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702145.0A CN105239865B (en) | 2015-10-23 | 2015-10-23 | Freezer French casement adjustable hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702145.0A CN105239865B (en) | 2015-10-23 | 2015-10-23 | Freezer French casement adjustable hinge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239865A CN105239865A (en) | 2016-01-13 |
| CN105239865B true CN105239865B (en) | 2017-06-16 |
Family
ID=55037662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510702145.0A Active CN105239865B (en) | 2015-10-23 | 2015-10-23 | Freezer French casement adjustable hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105239865B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218837A1 (en) * | 1982-05-19 | 1983-11-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Adjusting device for doors of refrigerators or freezers |
| EP0111018A1 (en) * | 1982-12-07 | 1984-06-20 | Ardco, Inc. | Adjustable door mounting arrangement for refrigerated display cabinets |
| DE3818996A1 (en) * | 1988-06-03 | 1989-12-14 | Licentia Gmbh | Refrigeration furniture with a door |
| CN201056923Y (en) * | 2007-06-29 | 2008-05-07 | 郭丰勤 | Three-dimensional regulating hinge |
| CN201731720U (en) * | 2010-06-25 | 2011-02-02 | 泰州乐金电子冷机有限公司 | Refrigerator door height adjustment device |
| RU2525252C2 (en) * | 2009-02-27 | 2014-08-10 | Электролюкс Хоум Продактс, Инк. | Controlled hinge for swing door |
| CN205243246U (en) * | 2015-10-23 | 2016-05-18 | 辛华 | Adjustable hinge means of freezer glass door |
-
2015
- 2015-10-23 CN CN201510702145.0A patent/CN105239865B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218837A1 (en) * | 1982-05-19 | 1983-11-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Adjusting device for doors of refrigerators or freezers |
| EP0111018A1 (en) * | 1982-12-07 | 1984-06-20 | Ardco, Inc. | Adjustable door mounting arrangement for refrigerated display cabinets |
| DE3818996A1 (en) * | 1988-06-03 | 1989-12-14 | Licentia Gmbh | Refrigeration furniture with a door |
| CN201056923Y (en) * | 2007-06-29 | 2008-05-07 | 郭丰勤 | Three-dimensional regulating hinge |
| RU2525252C2 (en) * | 2009-02-27 | 2014-08-10 | Электролюкс Хоум Продактс, Инк. | Controlled hinge for swing door |
| CN201731720U (en) * | 2010-06-25 | 2011-02-02 | 泰州乐金电子冷机有限公司 | Refrigerator door height adjustment device |
| CN205243246U (en) * | 2015-10-23 | 2016-05-18 | 辛华 | Adjustable hinge means of freezer glass door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105239865A (en) | 2016-01-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180903 Address after: 116036 -1, 7 Ying Ying Road, Ganjingzi District, Dalian, Liaoning. Patentee after: Del Xun Technology (Dalian) Co., Ltd. Address before: 116039 No. 11, modern industrial park, xiteng village, Xin Zhai Zi Xin Village, Ganjingzi District, Dalian, Liaoning Patentee before: Xin Hua |