CN209653715U - Damp hinge and horizontal refrigerator - Google Patents
Damp hinge and horizontal refrigerator Download PDFInfo
- Publication number
- CN209653715U CN209653715U CN201821782746.2U CN201821782746U CN209653715U CN 209653715 U CN209653715 U CN 209653715U CN 201821782746 U CN201821782746 U CN 201821782746U CN 209653715 U CN209653715 U CN 209653715U
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- piston
- guide plate
- shell
- hinge
- damp hinge
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a kind of damp hinge and horizontal refrigerators.Damp hinge, including first axle portion and second hinge portion, the first axle portion and the second hinge portion are hinged together by hinge axis of rotation, it is characterized in that, it further include buffer damping component, the buffer damping component includes link assembly, buffer spring, guide plate, crossbeam and hydraulic damper；The link assembly is used to be converted to the rotational motion in the first axle portion driving guide plate and moves back and forth, the crossbeam is arranged in second connecting portion, the buffer spring is covered on the guide plate and is pressed between the upper end of the guide plate and the crossbeam, and the lower end of the guide plate is for driving the hydraulic damper to act.Realize that damp hinge can buffer enabling but also booster opening door, to improve user experience.
Description
Technical field
The utility model relates to refrigeration equipment more particularly to a kind of damp hinges and horizontal refrigerator.
Background technique
Currently, horizontal refrigerator is because its storage volume is widely used greatly, horizontal refrigerator generally comprises cabinet body and door body, door body
It is installed on the cabinet by hinge, and since horizontal refrigerator overall volume is larger, corresponding, the size and weight of door body
Increase with it, and in order to realize at closing time to door body buffered to avoid door body moment closing and generate biggish door slam
And vibration, hinge are commonly configured with spring or damper, the case where also having spring and damper while configuring, such as: China is specially
A kind of damp hinge and refrigerator disclosed in benefit number 201721298110 .6, i.e., match simultaneously between first axle and second hinge
Spring and damper are set, when first axle is rotated relative to second hinge, first axle generates power to spring and damper simultaneously,
But using, spring and damper are mutually indepedent, have the function of buffering at closing time, but can not provide when opening the door
The function of power-assisted causes user experience poor.The hinge of shutdown but also booster opening door can be buffered to mention by how designing one kind
High user experience is technical problem to be solved in the utility model.
Utility model content
The utility model provides a kind of damp hinge and horizontal refrigerator, realizes that damp hinge can buffer enabling but also help
Power is opened the door, to improve user experience.
To reach above-mentioned technical purpose, the utility model is implemented with the following technical solutions:
A kind of damp hinge, including first axle portion and second hinge portion, the first axle portion and the second hinge
Portion is hinged together by hinge axis of rotation, further includes buffer damping component, and the buffer damping component includes link assembly, buffering
Spring, guide plate, crossbeam and hydraulic damper；The link assembly is used to the rotational motion in the first axle portion being converted to drive
It moves the guide plate to move back and forth, the crossbeam is arranged in second connecting portion, and the buffer spring is covered on the guide plate and pressed
Between the upper end and the crossbeam of the guide plate, the lower end of the guide plate is for driving the hydraulic damper to act.
Further, the hydraulic damper includes shell, piston rod, piston and the first damping spring, in the shell
It is formed with piston cavity, the piston is fixed on the piston rod, and the piston is located in the piston cavity, the piston
Bar stretches out from the piston cavity and extends to the outside of the shell, and first damping spring is located at the piston cavity
In and be pressed between the piston and the shell, in the piston cavity be filled with hydraulic oil.
Further, displaceable separation plate is provided in the shell, the shell divide is to adjust by the demarcation plate
Section cavity and the piston cavity, the demarcation plate are provided with first through hole, and it is logical that second is provided on the upper end cover of the shell
Hole, the piston rod sequentially passes through the first through hole and second through-hole extend out to the outside of the shell, the separation
Sealing ring is further fixedly arranged on plate, the sealing ring is located in the piston cavity and covers on the piston rod；The tune
Be provided with the second damping spring in section cavity, second damping spring be pressed in the demarcation plate and the shell upper end cover it
Between.
Further, the outlet of the piston is additionally provided with sealing ring.
Further, the second hinge portion is additionally provided with mounting base, and the shell is arranged in the mounting base, described
Slidable sliding block is additionally provided in mounting base, the sliding block is located at the free end of the piston rod and the lower end of the guide plate
Between portion.
Further, the top of the sliding block is provided with slot, and the lower end of the guide plate is inserted in the slot, described
The lower part of sliding block is formed with casing structure, and the casing structure covers on the outside of the hydraulic damper.
Further, multiple hydraulic dampers are provided in the mounting base.
Further, the link assembly includes first connecting rod and second connecting rod, and the upper end of the first connecting rod passes through
First connecting shaft and the first axle portion are hinged, and the lower end of the first connecting rod passes through the second connecting shaft and described second
Hinged in the middle part of connecting rod, the upper end of second connecting rod is hinged by third connecting shaft and the second hinge portion, described
The lower end of second connecting rod is hinged by the fourth connecting shaft and the guide plate.
Further, the gap structure for avoiding the third connecting shaft is additionally provided in the middle part of the first connecting rod.
The utility model also provides a kind of horizontal refrigerator, including cabinet body and door body, further includes the damp hinge, the resistance
The first axle portion of Buddhist nun's hinge is connected in the door body, and the second hinge portion of the damp hinge is connected on the cabinet body.
Compared with prior art, the advantages and positive effects of the utility model are as follows: it is hydraulic by being configured in the bottom of guide plate
Damper, in door closing procedure, first axle portion follow door body to rotate with by link assembly drive guide plate move down, guide plate
By the corresponding effect for pressing hydraulic damper and realizing damping shutdown；During user opens door body, buffer spring stretching, extension
Spring force will be passed into door body by guide plate, and underlying hydraulic damper then will not clamshell doors process generation damping work
With so as to realize door body booster opening door, realization damp hinge can buffer enabling but also booster opening door, to improve user's body
The property tested.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model damp hinge embodiment;
Fig. 2 is the explosive view of the utility model damp hinge embodiment；
Fig. 3 is the structural schematic diagram of hydraulic damper in the utility model damp hinge embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1-Figure 3, the present embodiment damp hinge, including first axle portion 1 and second hinge portion 2, described first
Hinge part 1 and the second hinge portion 2 are hinged together by hinge axis of rotation 101, further include buffer damping component, the buffering
Damper assembly includes link assembly 3, buffer spring 4, guide plate 5, crossbeam 6 and hydraulic damper 7；The link assembly 3 is used for will
The rotational motion in the first axle portion 1 is converted to the driving guide plate 5 and moves back and forth, and the setting of crossbeam 6 is in the second connection
In portion 2,4 sets of the buffer spring on the guide plate 5 and are pressed between the upper end and the crossbeam 6 of the guide plate 5, described
The lower end of guide plate 5 is for driving the hydraulic damper 7 to act.
Specifically, the first axle portion 1 in the present embodiment damp hinge is connect with the door body of horizontal refrigerator, second hinge
Portion 2 is then connect with the cabinet body of horizontal refrigerator, and in door closing procedure, guide plate 5 will be moved down, and guide plate 5 is also used to buffer in compression
Hydraulic damper movement is driven during spring 4, specifically, guide plate 5 is while compressing buffer spring 4, the lower end of guide plate 5
Portion is by the corresponding piston rod 72 for squeezing hydraulic damper 7, so that hydraulic damper 7 cooperates buffer spring 4 to come together to door body
Buffered is carried out in door closing procedure；And in door opening process, buffer spring 4 stretches and is transmitted spring force by guide plate 5
To door body, thus realize booster opening door, and in the process, guide plate 5 rises away from out hydraulic damper 7, and hydraulic damper 7 is then
The influence of power will not be generated to guide plate 5, hydraulic damper 7 automatically reset in the case where not by pressure, in this way can be to avoid
The damping effect door opening process that hydraulic damper 7 generates when opening the door.
Wherein, hydraulic damper 7 includes shell 71, piston rod 72, piston 73 and the first damping spring 74, the shell 71
In be formed with piston cavity 701, the piston 73 is fixed on the piston rod 72, and the piston 73 is located at the piston cavity
In 701, the piston rod 72 stretches out from the piston cavity 701 and extends to the outside of the shell 71, first resistance
Buddhist nun's spring 74 is located in the piston cavity 701 and is pressed between the piston 73 and the bottom of the shell 71, the piston
Hydraulic oil is filled in cavity 701.Specifically, guide plate 5, which is moved down, applies downward pressure to piston rod 72 in door closing procedure
Power, piston rod 72 move down and are compressed with piston 73 first damping spring 74, utilize the first damping spring 74 and hydraulic oil
Realize the effect of damping, and in the first damping spring 74 by compression process, the hydraulic oil of the lower part of piston 73 is along shell 71
Inner wall travel up to the top of piston 73.And in door opening process, since piston rod 72 is not by the lower pressure of guide plate 5, In
Under the spring reset active force of first damping spring 74, piston 73, which moves up, is reset to original state.Preferably, in shell 71
It is provided with displaceable divider plate 75, the shell 71 is divided into and adjusts cavity 702 and the piston cavity by the demarcation plate 75
701, the demarcation plate 75 is provided with first through hole (not shown), is provided with the second through-hole (not on the upper end cover of the shell 71
Diagram), the piston rod 72 sequentially passes through the first through hole and second through-hole extend out to the outside of the shell 71, institute
It states and is additionally provided with sealing ring 751 on demarcation plate 75, the sealing ring 751 is located in the piston cavity 701 and covers in the work
On stopper rod 72；The second damping spring 76 is provided in the adjusting cavity 702, second damping spring 76 is pressed in the separation
Between plate 75 and the upper end cover of the shell 71.Specifically, sealing ring 751 is for realizing piston cavity 701 and adjusts cavity 702
Between encapsulation process, by adjust the second damping spring 76 circle number, can realize adjust the second damping spring 76 to point
Pressure caused by partition 75, the final position for determining demarcation plate 75 in shell 71, in this way, can regulating piston bar 72 stretch
The length of shell 71 out, to adjust the size of the damping intervention angle of hydraulic damper 7, specifically, the circle of the second damping spring 76
Number it is bigger, then damp intervention angle it is bigger, it is on the contrary then smaller.
Further, the outlet of the piston 73 is additionally provided with sealing ring 731, and sealing ring 731 can increase hydraulic oil
The resistance of flowing.And hydraulic damper 7, second hinge portion 2 are additionally provided with mounting base 9 in order to facilitate the installation of, the shell 71 is set
It sets in the mounting base 9, slidable sliding block 8 is additionally provided in the mounting base 9, the sliding block 8 is located at the piston rod
Between 72 free end and the lower end of the guide plate 5, specifically, it is that sliding block 8 will be pushed in mounting base that guide plate 5, which moves down,
It is slided on 9, sliding block 8 can push piston rod 72 mobile.Preferably, the top of sliding block 8 is provided with slot 81, the guide plate 5
Lower end be inserted in the slot 81, the lower part of the sliding block 8 is formed with casing structure 82, and the casing structure 82 covers on institute
The outside of hydraulic damper 7 is stated, and is provided with multiple hydraulic dampers 7 in the mounting base 9, multiple hydraulic dampers 7
It is respectively positioned in casing structure 82 to realize and move synchronously.
Further, the link assembly 3 include first connecting rod 31 and second connecting rod 32, the first connecting rod 31 it is upper
End is hinged by the first connecting shaft 102 and the first axle portion 1, and the lower end of the first connecting rod 31 connects by second
Spindle 103 and second connecting rod, 32 middle part are hinged, the upper end of second connecting rod 32 by third connecting shaft 104 with
The second hinge portion 2 is hinged, and the lower end of second connecting rod 32 passes through the fourth connecting shaft (unmarked) and the guide plate 5
Hingedly.Specifically, two connecting rods in link assembly 3 are in actual use, it can be by 1 rotational motion side, first axle portion
Formula conversion is to drive guide plate 5 to move back and forth.Wherein, the middle part of first connecting rod 31 is additionally provided with for avoiding the third connecting shaft
104 gap structure 311.
The utility model also provides a kind of horizontal refrigerator, including cabinet body and door body, further includes the damp hinge, the resistance
The first axle portion of Buddhist nun's hinge is connected in the door body, and the second hinge portion of the damp hinge is connected on the cabinet body.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, the utility model embodiment technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of damp hinge, including first axle portion and second hinge portion, the first axle portion and the second hinge portion
It is hinged together by hinge axis of rotation, which is characterized in that further include buffer damping component, the buffer damping component includes connecting rod
Component, buffer spring, guide plate, crossbeam and hydraulic damper；The link assembly is used to transport the rotation in the first axle portion
Turn is changed to the driving guide plate and moves back and forth, and the crossbeam is arranged in second connecting portion, and the buffer spring is covered described
It on guide plate and is pressed between the upper end of the guide plate and the crossbeam, the lower end of the guide plate is for driving the hydraulic resistance
The movement of Buddhist nun's device.
2. damp hinge according to claim 1, which is characterized in that the hydraulic damper includes shell, piston rod, work
Plug and the first damping spring are formed with piston cavity in the shell, and the piston is fixed on the piston rod, the piston
In the piston cavity, the piston rod stretches out from the piston cavity and extends to the outside of the shell, described
First damping spring is located in the piston cavity and is pressed between the piston and the shell, fills in the piston cavity
There is hydraulic oil.
3. damp hinge according to claim 2, which is characterized in that displaceable separation plate is provided in the shell,
The shell divide is that adjusting cavity and the piston cavity, the demarcation plate are provided with first through hole by the demarcation plate, institute
It states and is provided with the second through-hole on the upper end cover of shell, the piston rod sequentially passes through the first through hole and second through-hole is stretched
Out to the outside of the shell, sealing ring is further fixedly arranged on the demarcation plate, the sealing ring is located at the piston cavity
In and cover on the piston rod；The second damping spring is provided in the adjusting cavity, second damping spring is pressed in institute
It states between demarcation plate and the upper end cover of the shell.
4. damp hinge according to claim 2, which is characterized in that the outlet of the piston is additionally provided with sealing ring.
5. damp hinge according to claim 2, which is characterized in that the second hinge portion is additionally provided with mounting base, institute
It states shell to be arranged in the mounting base, slidable sliding block is additionally provided in the mounting base, the sliding block is located at the work
Between the free end of stopper rod and the lower end of the guide plate.
6. damp hinge according to claim 5, which is characterized in that the top of the sliding block is provided with slot, described to lead
The lower end of plate is inserted in the slot, and the lower part of the sliding block is formed with casing structure, and the casing structure covers on the liquid
Press the outside of damper.
7. damp hinge according to claim 6, which is characterized in that be provided with multiple hydraulic resistances in the mounting base
Buddhist nun's device.
8. damp hinge according to claim 1, which is characterized in that the link assembly includes that first connecting rod and second connect
The upper end of bar, the first connecting rod is hinged by the first connecting shaft and the first axle portion, under the first connecting rod
By hinged in the middle part of the second connecting shaft and second connecting rod, the upper end of second connecting rod is connected by third for end
Axis and the second hinge portion are hinged, and the lower end of second connecting rod is hinged by the fourth connecting shaft and the guide plate.
9. damp hinge according to claim 8, which is characterized in that be additionally provided in the middle part of the first connecting rod for keeping away
Allow the gap structure of the third connecting shaft.
10. a kind of horizontal refrigerator, including cabinet body and door body, which is characterized in that further include the resistance as described in claim 1-9 is any
The first axle portion of Buddhist nun's hinge, the damp hinge is connected in the door body, the second hinge portion connection of the damp hinge
On the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782746.2U CN209653715U (en) | 2018-10-31 | 2018-10-31 | Damp hinge and horizontal refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782746.2U CN209653715U (en) | 2018-10-31 | 2018-10-31 | Damp hinge and horizontal refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653715U true CN209653715U (en) | 2019-11-19 |
Family
ID=68506154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821782746.2U Active CN209653715U (en) | 2018-10-31 | 2018-10-31 | Damp hinge and horizontal refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653715U (en) |
-
2018
- 2018-10-31 CN CN201821782746.2U patent/CN209653715U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |