CN203412364U - Power-assisted door handle and refrigeration equipment - Google Patents
Power-assisted door handle and refrigeration equipment Download PDFInfo
- Publication number
- CN203412364U CN203412364U CN201320396872.5U CN201320396872U CN203412364U CN 203412364 U CN203412364 U CN 203412364U CN 201320396872 U CN201320396872 U CN 201320396872U CN 203412364 U CN203412364 U CN 203412364U
- Authority
- CN
- China
- Prior art keywords
- cam
- pedestal
- slide block
- fixed
- handle
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model relates to the technical field of refrigeration equipment, and discloses a power-assisted door handle for refrigeration equipment and the refrigeration equipment. The power-assisted door handle comprises a substrate, a sliding block, a cam, a handle, an elastic resetting mechanism and a pullback resetting mechanism, wherein the substrate is arranged on a door body of the refrigeration equipment; the sliding block is assembled on the substrate through a guide mechanism in a sliding way; the cam is hinged to the substrate through a pivoting shaft; the handle is fixed relative to the cam; the elastic resetting mechanism is assembled between the cam and the substrate; the pullback resetting mechanism is assembled between the cam and the sliding block. When the door body is opened and the cam is driven by the handle to rotate to a preset position around the pivoting shaft, one end of the sliding block is pressed against a cabinet body of the refrigeration equipment under the driving of the cam to separate the door body from the cabinet body; when the handle is rotated, the elastic resetting mechanism produces force storage deformation; after the door body is opened, the elastic resetting mechanism releases force to pull the cam to be reset, and meanwhile, the sliding block is pulled to be reset through the pullback resetting mechanism when the cam is reset. According to the power-assisted door handle, force required when the door body of the refrigeration equipment is opened can be reduced.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, particularly a kind of booster door handles and chiller plant.
Background technology
At present, the chiller plant such as refrigerator, vertical freezer, wine cabinet has entered daily life.
In the chiller plants such as refrigerator, when work, between the Men Tiyu casing of chiller plant, be sealed and matched, to prevent that air and outside air in casing from producing interchange of heat.
In chiller plant, on door body, door seal magnetic stripe is set, door-plate is realized being sealed and matched between Men Tiyu casing by the inner bag adhesive of door seal magnetic stripe and casing.Chiller plant can form negative pressure in process of refrigerastion in reefer space or refrigerating space, and user need to could open door by very large power when beating opening door body.In addition, along with the increase of the chiller plant internal volumes such as refrigerator, the door body of chiller plant also increases gradually, and the power needing during door capable of being opened body is also increasing.
Utility model content
The utility model provides a kind of power-assisted handle and a kind of chiller plant of chiller plant, the power that this power-assisted handle needs in the time of can reducing to open the door body of chiller plant.
For achieving the above object, the utility model provides following technical scheme:
A booster door handles for chiller plant, comprising:
Be installed on the pedestal of the door body of described chiller plant;
Slide block by guiding mechanism slidable fit on described pedestal;
By pivotal axis and the hinged cam of described pedestal;
With the relatively-stationary handle of described cam;
Be assemblied in the flexible restoring organ between described cam and described pedestal;
Be assemblied in the resetting-mechanism of pulling back between described cam and described slide block;
When door body is opened, described handle drives described cam around described pivotal axis rotation during to precalculated position, and one end of described slide block offsets with the casing of described chiller plant under the driving of described cam, makes described in described Men Tiyu casing separated; And during described handle rotation, described flexible restoring organ produces and holds force deformation; After described door body is opened, described flexible restoring organ is released power and is pulled described cam to reset, and simultaneously described cam pulls described slide block to reset by the described resetting-mechanism of pulling back while resetting.
Preferably, described pivotal axis is installed in described pedestal, and one end is fixed on described cam, and the other end has contiguous block; Described handle is removably fixed on described contiguous block.
Preferably, described contiguous block is provided with gag lever post towards the one side of described pedestal, and described pedestal has the arc-shaped slot that limits described gag lever post stroke, and described gag lever post stretches into described arc-shaped slot.
Preferably, also comprise the fixed block that is removably fixed on described pedestal, described fixed block has arc-shaped groove towards the one side of described pedestal, described pedestal has arc-shaped groove towards the one side of described fixed block, when described fixed block is fixed on described pedestal, described in two, arc-shaped groove forms the axis hole that pivot fills described pivotal axis relatively.
Preferably, described flexible restoring organ comprises:
The torsion spring that described pedestal, the other end are fixed on described cam is fixed in one end.
Preferably, described flexible restoring organ comprises:
The spring that described pedestal, the other end are fixed on described cam is fixed in one end.
Preferably, the resetting-mechanism of pulling back described in comprises:
Be arranged at the pulling eye on described slide block;
Be arranged on described cam and stretch into the pull bar of described pulling eye.
Preferably, also comprise:
Be positioned at the cover plate that described slide block deviates from described pedestal one side, be fixedly connected with described pedestal, described cam is between described pedestal and described cover plate.
Preferably, described guiding mechanism comprises:
Be arranged at the gathering sill of described pedestal, described slide block slides and is arranged in described gathering sill.
Preferably, described guiding mechanism comprises:
Be positioned at the both sides that described slide block is relative and be fixed at least one pair of block of described pedestal, every two relative masks of a pair of described block have chute;
The bulge-structure that is arranged at described slide block and is slidably matched with described chute.
Preferably, described guiding mechanism also comprises:
The slotted hole that runs through described slide block perpendicular to the protrusion direction of described bulge-structure and the bearing of trend of described chute;
At least two guide pegs that are fixed on described pedestal and arrange along described chute bearing of trend, one end that described in each, guide peg stretches into described slotted hole has the roller with the coaxial setting of described guide peg.
The utility model also provides a kind of chiller plant, comprises casing and is arranged on the door body on described casing, also comprises: any booster door handles providing in described Men Tiru technique scheme is provided.
Preferably, described chiller plant is refrigerator.
The booster door handles of the chiller plant that the utility model provides, comprising:
Be installed on the pedestal of the door body of described chiller plant;
Slide block by guiding mechanism slidable fit on described pedestal;
By pivotal axis and the hinged cam of described pedestal;
With the relatively-stationary handle of described cam;
Be assemblied in the flexible restoring organ between described cam and described pedestal;
Be assemblied in the resetting-mechanism of pulling back between described cam and described slide block;
When door body is opened, described handle drives described cam around described pivotal axis rotation during to precalculated position, and one end of described slide block offsets with the casing of described chiller plant under the driving of described cam, makes described in described Men Tiyu casing separated; And during described handle rotation, described flexible restoring organ produces and holds force deformation; After described door body is opened, described flexible restoring organ is released power and is pulled described cam to reset, and simultaneously described cam pulls described slide block to reset by the described resetting-mechanism of pulling back while resetting.
In above-mentioned power-assisted handle, in the time of need to opening the door body of chiller plant, user's pull handle band moving cam rotates around pivotal axis, and cam drives slide block to slide with respect to pedestal when pivotal axis rotates, and meanwhile, the flexible restoring organ between cam and pedestal holds power gradually; When cam rotates to precalculated position, slide block casing of one end and chiller plant under the driving of cam offsets, the position that slide block and casing is offseted according to lever principle is subject to larger power, and then user just will apply less power to handle and just can make a body open.
Therefore the power that the booster door handles that, the utility model provides needs in the time of can reducing to open the door body of chiller plant.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
The blast structural representation of the booster door handles that Fig. 1 provides for the utility model;
Structural representation when handle does not rotate in the booster door handles that Fig. 2 provides for the utility model;
The postrotational structural representation of handle in the booster door handles that Fig. 3 provides for the utility model;
The package assembly schematic diagram of handle and pivotal axis and cam in the booster door handles that Fig. 4 provides for the utility model;
In the booster door handles that Fig. 5 provides for the utility model, pedestal coordinates theory structure schematic diagram with fixed block.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, as shown in Figure 1, the booster door handles of the chiller plant that the utility model provides, comprising:
Be installed on the pedestal 1 of the door body of chiller plant;
By the hinged cam 4 of pivotal axis 3 and pedestal 1;
With the relatively-stationary handle 7 of cam 4;
Be assemblied in the flexible restoring organ 41 between cam 4 and pedestal 1;
As shown in Figure 2, be assemblied in the resetting-mechanism 42 of pulling back between cam 4 and slide block 2;
When door body is opened, please refer to Fig. 3, handle 7 band moving cams 4 are when pivotal axis 3 rotates to precalculated position, and one end of slide block 2 offsets with the casing of chiller plant under the driving of cam 4, makes Men Tiyu casing separated; And during handle 7 rotation, flexible restoring organ 41 produces and holds force deformation; Please continue to refer to Fig. 2, after door body is opened, flexible restoring organ 41 is released power and is pulled cam 4 to reset, and when cam 4 resets simultaneously, by the resetting-mechanism 42 of pulling back, pulls slide block 2 to reset.
In above-mentioned power-assisted handle, in the time of need to opening the door body of chiller plant, user's pull handle 7 band moving cams 4 are around pivotal axis 3 rotations, and cam 4 drives slide block 2 to slide with respect to pedestal 1 when pivotal axis 3 rotation, meanwhile, the flexible restoring organ 41 between cam 4 and pedestal 1 holds power gradually; When cam 4 rotates to precalculated position, slide block 2 casing of one end and chiller plant under the driving of cam 4 offsets, the position that slide block and casing is offseted according to lever principle is subject to larger power, and then user just will apply less power to handle and just can make a body open.
Therefore the power that the booster door handles that, the utility model provides needs in the time of can reducing to open the door body of chiller plant.
And, by cam 4, coordinate with slide block 2 rectilinear motion that the circumferential movement of cam is converted to slide block 2, when the casing of slide block 2 and chiller plant offsets, the face that the direction of motion of slide block 2 coordinates with door body perpendicular to casing, slide block 2 can not slide with on the door body face that coordinate at casing, the damage to casing when reducing slide block 2 and contacting with casing.
Certainly, in a kind of optional embodiment, in order further to reduce the damage of 2 pairs of casings of slide block, on the face that can also contact with casing at slide block 2, pad is set.
Please refer to Fig. 4, in a kind of optional embodiment, above-mentioned pivotal axis 3 is installed in pedestal 1, and one end of pivotal axis 3 is fixed on cam 4, and the other end has contiguous block 5; Handle 7 is removably fixed on contiguous block 5.
Said structure can be realized the hinged relationship between cam 4 and pedestal 1, can realize relative fixing between handle 7 and cam 4 simultaneously, and handle 7 is removably fixed on contiguous block 5, is convenient to the maintain and replace to handle 7.
Please continue to refer to Fig. 4, in a kind of preferably embodiment, between above-mentioned handle 7 and contiguous block 5, can be fixedly connected with by trip bolt 57.
Incorporated by reference to Fig. 4, with reference to figure 2, contiguous block 5 is provided with gag lever post 51 towards the one side of pedestal 1, has the arc-shaped slot 12 that limits gag lever post 51 strokes on pedestal 1, and gag lever post 51 stretches in arc-shaped slot 12, and can be in the interior slip of slotted eye 12.
Incorporated by reference to Fig. 2 with reference to figure 3, orientation as shown in Figure 4, after handle 7 rotations, when gag lever post 51 slides down to the lower end of slotted eye 12, gag lever post 51 offsets with the lower end of slotted eye 12, and then gag lever post 51 is carried out spacing, realizes the restriction to handle 7 rotating distances.
Please refer to Fig. 5, above-mentioned booster door handles also comprises the fixed block 11 that is removably fixed on pedestal 1, fixed block 11 has arc-shaped groove 112 towards the one side of pedestal 1, pedestal 1 has arc-shaped groove 17 towards the one side of fixed block 11, when fixed block 11 is fixed on pedestal 1, the axis hole of arc-shaped groove 112 formation relative to arc-shaped groove 17 pivot dress pivotal axis 3.
Please refer to Fig. 5, particularly, fixed block 11 can be fixed on pedestal 1 by trip bolt 111.
Please continue to refer to Fig. 1, in a kind of preferred embodiment, above-mentioned flexible restoring organ 41 comprises that one end is fixed on the torsion spring that pedestal 1, the other end are fixed on cam 4.
In addition, above-mentioned flexible restoring organ 41 can also comprise that one end is fixed on the spring that pedestal 1, the other end are fixed on cam 4.Certainly, above-mentioned flexible restoring organ 41 can also, for spring leaf etc., repeat no more.
Please refer to Fig. 1 and Fig. 2, in a kind of preferred embodiment, the above-mentioned resetting-mechanism 42 of pulling back comprises:
Be arranged at the pulling eye 421 on slide block 2;
Be arranged on cam 4 and stretch into the pull bar 422 of pulling eye 421.
Certainly, the above-mentioned resetting-mechanism 42 of pulling back can also comprise that one end is articulated with the bar of pulling back that cam 4, the other end are articulated with slide block 2.
Please continue to refer to Fig. 1, in a kind of specific embodiment, above-mentioned booster door handles also comprises and is positioned at the cover plate 6 that slide block 2 deviates from pedestal 1 one sides, and cover plate 6 is fixedly connected with pedestal 1, and cam 4 is between pedestal 1 and cover plate 6.
On the basis of above-mentioned each preferred embodiment and each specific embodiment, above-mentioned guiding mechanism 21 comprises:
Be arranged at the gathering sill of pedestal 1, slide block 2 slides and is arranged in gathering sill.
Certainly, please continue to refer to Fig. 1 and Fig. 5, on the basis of above-mentioned each preferred embodiment and each specific embodiment, above-mentioned guiding mechanism 21 can also be other structures, and particularly, above-mentioned guiding mechanism 21 comprises:
Be positioned at the both sides that slide block 2 is relative and be fixed at least one pair of block 211 of pedestal 1, two masks that every a pair of block 211 is relative have chute;
The bulge-structure 212 that is arranged at slide block 2 and is slidably matched with chute.
Further, please refer to Fig. 2 and Fig. 5, for the sliding friction between the chute that reduces to have on bulge-structure 212 on slide block 2 and block 211, the stability when improving slide block 2 simultaneously and sliding along chute, above-mentioned guiding mechanism 21 also comprises:
The slotted hole 22 that runs through slide block 2 perpendicular to the protrusion direction of bulge-structure 212 and the bearing of trend of chute;
At least two guide pegs 13 that are fixed on pedestal 1 and arrange along chute bearing of trend, one end that each guide peg 13 stretches into slotted hole has the roller 131 with the coaxial setting of guide peg 13.
Roller 131 coordinates with two relative sidewalls of slotted hole 22, can play certain guide effect to the glide direction of slide block 2, and then reduce the frictional force between the bottom land of the chute that has on bulge-structure 212 on slide block 2 and block 211, the stability when improving slide block 2 simultaneously and sliding along chute.
In addition, the utility model also provides a kind of chiller plant, and this chiller plant comprises casing and is arranged on the door body on casing, also comprises: any booster door handles providing in the respective embodiments described above of a body is provided.
This chiller plant acts on the power of handle less when door body is opened.
Particularly, above-mentioned chiller plant is refrigerator.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model embodiment.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (13)
1. a booster door handles for chiller plant, is characterized in that, comprising:
Be installed on the pedestal of the door body of described chiller plant;
Slide block by guiding mechanism slidable fit on described pedestal;
By pivotal axis and the hinged cam of described pedestal;
With the relatively-stationary handle of described cam;
Be assemblied in the flexible restoring organ between described cam and described pedestal;
Be assemblied in the resetting-mechanism of pulling back between described cam and described slide block;
When door body is opened, described handle drives described cam around described pivotal axis rotation during to precalculated position, and one end of described slide block offsets with the casing of described chiller plant under the driving of described cam, makes described in described Men Tiyu casing separated; And during described handle rotation, described flexible restoring organ produces and holds force deformation; After described door body is opened, described flexible restoring organ is released power and is pulled described cam to reset, and simultaneously described cam pulls described slide block to reset by the described resetting-mechanism of pulling back while resetting.
2. booster door handles according to claim 1, is characterized in that, described pivotal axis is installed in described pedestal, and one end is fixed on described cam, and the other end has contiguous block; Described handle is removably fixed on described contiguous block.
3. booster door handles according to claim 2, is characterized in that, described contiguous block is provided with gag lever post towards the one side of described pedestal, and described pedestal has the arc-shaped slot that limits described gag lever post stroke, and described gag lever post stretches into described arc-shaped slot.
4. booster door handles according to claim 2, it is characterized in that, also comprise the fixed block that is removably fixed on described pedestal, described fixed block has arc-shaped groove towards the one side of described pedestal, described pedestal has arc-shaped groove towards the one side of described fixed block, when described fixed block is fixed on described pedestal, described in two, arc-shaped groove forms the axis hole that pivot fills described pivotal axis relatively.
5. booster door handles according to claim 1, is characterized in that, described flexible restoring organ comprises:
The torsion spring that described pedestal, the other end are fixed on described cam is fixed in one end.
6. booster door handles according to claim 1, is characterized in that, described flexible restoring organ comprises:
The spring that described pedestal, the other end are fixed on described cam is fixed in one end.
7. booster door handles according to claim 1, is characterized in that, described in the resetting-mechanism of pulling back comprise:
Be arranged at the pulling eye on described slide block;
Be arranged on described cam and stretch into the pull bar of described pulling eye.
8. booster door handles according to claim 1, is characterized in that, also comprises:
Be positioned at the cover plate that described slide block deviates from described pedestal one side, be fixedly connected with described pedestal, described cam is between described pedestal and described cover plate.
9. according to the booster door handles described in claim 1～8 any one, it is characterized in that, described guiding mechanism comprises:
Be arranged at the gathering sill of described pedestal, described slide block slides and is arranged in described gathering sill.
10. according to the booster door handles described in claim 1～8 any one, it is characterized in that, described guiding mechanism comprises:
Be positioned at the both sides that described slide block is relative and be fixed at least one pair of block of described pedestal, every two relative masks of a pair of described block have chute;
The bulge-structure that is arranged at described slide block and is slidably matched with described chute.
11. booster door handles according to claim 10, is characterized in that, described guiding mechanism also comprises:
The slotted hole that runs through described slide block perpendicular to the protrusion direction of described bulge-structure and the bearing of trend of described chute;
At least two guide pegs that are fixed on described pedestal and arrange along described chute bearing of trend, one end that described in each, guide peg stretches into described slotted hole has the roller with the coaxial setting of described guide peg.
12. 1 kinds of chiller plants, comprise casing and are arranged on the door body on described casing, it is characterized in that, also comprise: the booster door handles as described in claim 1～11 any one that is installed on described door body.
13. chiller plants according to claim 12, is characterized in that, described chiller plant is refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396872.5U CN203412364U (en) | 2013-07-04 | 2013-07-04 | Power-assisted door handle and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396872.5U CN203412364U (en) | 2013-07-04 | 2013-07-04 | Power-assisted door handle and refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412364U true CN203412364U (en) | 2014-01-29 |
Family
ID=49975260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320396872.5U Expired - Lifetime CN203412364U (en) | 2013-07-04 | 2013-07-04 | Power-assisted door handle and refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412364U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486013A (en) * | 2015-08-31 | 2016-04-13 | 合肥华凌股份有限公司 | Assisting handle structure and refrigerator |
| CN106123439A (en) * | 2016-07-26 | 2016-11-16 | 合肥华凌股份有限公司 | Refrigerator |
| CN106440643A (en) * | 2016-10-28 | 2017-02-22 | 海信（山东）冰箱有限公司 | Refrigerator assistance door handle assembly and refrigerator |
| CN106500441A (en) * | 2016-11-01 | 2017-03-15 | 海信（山东）冰箱有限公司 | A kind of handle for refrigerator door component and refrigerator |
| CN106593085A (en) * | 2016-12-29 | 2017-04-26 | 青岛海尔特种电冰柜有限公司 | Assisting handle assembly and refrigeration equipment |
| CN107246184A (en) * | 2017-07-04 | 2017-10-13 | 青岛海尔特种电冰柜有限公司 | Concealed booster door handles component and refrigeration plant |
| CN108756461A (en) * | 2018-06-06 | 2018-11-06 | 青岛海尔特种电冰柜有限公司 | Booster door handles component and refrigeration equipment |
| CN108800736A (en) * | 2018-08-01 | 2018-11-13 | 惠而浦（中国）股份有限公司 | A kind of refrigerator assistance door opening device |
| CN109788675A (en) * | 2017-11-13 | 2019-05-21 | 研祥智能科技股份有限公司 | Operating mechanism and cabinet |
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| CN111648654A (en) * | 2020-04-20 | 2020-09-11 | 青岛海尔特种电冰柜有限公司 | Door body and refrigeration equipment |
| CN112593772A (en) * | 2021-01-16 | 2021-04-02 | 广东德派克家居科技有限公司 | Self-locking handle device |
-
2013
- 2013-07-04 CN CN201320396872.5U patent/CN203412364U/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486013B (en) * | 2015-08-31 | 2018-11-30 | 合肥华凌股份有限公司 | A kind of power-assisted handle structure and refrigerator |
| CN105486013A (en) * | 2015-08-31 | 2016-04-13 | 合肥华凌股份有限公司 | Assisting handle structure and refrigerator |
| US11384976B2 (en) | 2015-12-28 | 2022-07-12 | Whirlpool Corporation | Easy open drawer/door with a rotating handle |
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| CN106123439A (en) * | 2016-07-26 | 2016-11-16 | 合肥华凌股份有限公司 | Refrigerator |
| CN106123439B (en) * | 2016-07-26 | 2018-11-09 | 合肥华凌股份有限公司 | Refrigerator |
| CN106440643A (en) * | 2016-10-28 | 2017-02-22 | 海信（山东）冰箱有限公司 | Refrigerator assistance door handle assembly and refrigerator |
| CN106500441B (en) * | 2016-11-01 | 2019-09-20 | 海信（山东）冰箱有限公司 | A kind of handle for refrigerator door component and refrigerator |
| CN106500441A (en) * | 2016-11-01 | 2017-03-15 | 海信（山东）冰箱有限公司 | A kind of handle for refrigerator door component and refrigerator |
| CN106593085A (en) * | 2016-12-29 | 2017-04-26 | 青岛海尔特种电冰柜有限公司 | Assisting handle assembly and refrigeration equipment |
| CN107246184A (en) * | 2017-07-04 | 2017-10-13 | 青岛海尔特种电冰柜有限公司 | Concealed booster door handles component and refrigeration plant |
| CN109788675A (en) * | 2017-11-13 | 2019-05-21 | 研祥智能科技股份有限公司 | Operating mechanism and cabinet |
| CN109788675B (en) * | 2017-11-13 | 2023-10-17 | 研祥智慧物联科技有限公司 | Operating mechanism and chassis |
| CN108756461B (en) * | 2018-06-06 | 2022-05-20 | 青岛海尔特种电冰柜有限公司 | Power-assisted door handle assembly and refrigeration equipment |
| CN108756461A (en) * | 2018-06-06 | 2018-11-06 | 青岛海尔特种电冰柜有限公司 | Booster door handles component and refrigeration equipment |
| CN108800736A (en) * | 2018-08-01 | 2018-11-13 | 惠而浦（中国）股份有限公司 | A kind of refrigerator assistance door opening device |
| CN111648654A (en) * | 2020-04-20 | 2020-09-11 | 青岛海尔特种电冰柜有限公司 | Door body and refrigeration equipment |
| CN111648654B (en) * | 2020-04-20 | 2022-10-25 | 青岛海尔特种电冰柜有限公司 | Door body and refrigeration equipment |
| CN112593772A (en) * | 2021-01-16 | 2021-04-02 | 广东德派克家居科技有限公司 | Self-locking handle device |
| CN112593772B (en) * | 2021-01-16 | 2021-09-10 | 广东尚坤工业科技有限公司 | Self-locking handle device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203412364U (en) | Power-assisted door handle and refrigeration equipment | |
| CN205536816U (en) | Helping hand is handle structure and refrigerator | |
| CN208040659U (en) | A kind of hermetically sealed refrigerating compressor unit electrical part outside protective covers | |
| CN105996808A (en) | Box with sliding door capable of being positioned conveniently | |
| CN113124592A (en) | Hinge and refrigerator | |
| CN207220519U (en) | A kind of teaching management uses file cabinet | |
| CN106152687B (en) | Side by side combination refrigerator and its vertical beam guiding device | |
| CN209055893U (en) | A kind of hard disc of computer antihunting protection | |
| CN209319761U (en) | A kind of O&M service kit storage rack | |
| CN208477846U (en) | Manual-automatic integrated discharge mechanism and display screen module structure | |
| CN203499346U (en) | Refrigerator with door handles | |
| CN208807773U (en) | A kind of dedicated drawing workbench of indoor design Freehandhand-drawing | |
| CN202792443U (en) | Floor type air conditioner and door opening and closing structure of air outlet of indoor unit of floor type air conditioner | |
| CN206056088U (en) | Side by side combination refrigerator and its vertical beam guider | |
| CN206053656U (en) | The self-closing structure of refrigerator doors and refrigerator | |
| CN205536450U (en) | Air deflector opening and closing device and air conditioner with same | |
| CN209541263U (en) | A kind of easy enabling refrigerating and fresh-keeping cupboard | |
| CN207332488U (en) | Concealed booster door handles component and refrigeration plant | |
| CN208474187U (en) | A kind of glass plate vacuum coating production fixed mechanism of cryogenic pump | |
| CN203499418U (en) | Control structure of opening angle of floor spring | |
| CN203684879U (en) | Positioning self-sliding closing door shaft and cabinet comprising same | |
| CN209050811U (en) | A kind of cutting tool | |
| CN208373145U (en) | A kind of division of endocrinology's Multifunctional test tube rack | |
| CN208185480U (en) | It is a kind of for quantitatively adjusting the volume damper of air quantity | |
| CN206991183U (en) | A kind of damping during the closing for notebook computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |