CN218672845U - Handle assembly and refrigeration equipment - Google Patents
Handle assembly and refrigeration equipment Download PDFInfo
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- CN218672845U CN218672845U CN202222551341.0U CN202222551341U CN218672845U CN 218672845 U CN218672845 U CN 218672845U CN 202222551341 U CN202222551341 U CN 202222551341U CN 218672845 U CN218672845 U CN 218672845U
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a handle assembly and refrigeration plant, the handle assembly comprises a box body connecting part, a door body connecting part and a pressing part, the box body connecting part comprises a bearing wall; the pressing part comprises a pressing piece and a supporting piece, the pressing piece is movably connected to the door body connecting part, and when the door is opened, the pressing piece can drive the supporting piece to be abutted against the bearing wall to provide assistance for the side-by-side opening of the door. This handle subassembly supports under the effect of holding the butt of piece and carrier wall, and the carrier wall can be backward for the ascending power of a body, has realized the effect of the helping hand that opens the door, and when this reaction force drive door body was opened, can not slide on the carrier wall, because can not produce frictional force, only produces ascending holding power, so avoid producing frictional force, reduced the resistance of opening the door, and can not lead to the fact wearing and tearing to the surface of freezer or handle subassembly.
Description
Technical Field
The utility model relates to a handle subassembly especially relates to a refrigeration plant with this handle subassembly.
Background
The opening mode of the refrigerator is that a door body is opened upwards generally, and the door body is relatively heavy and the temperature in the refrigerator body is low to form negative pressure, so that the refrigerator is difficult to open, and therefore the problem that the door body is inconvenient to open is solved at first. Secondly, new problems need to be solved, for example, after some existing refrigerators are provided with handles with power-assisted functions, the power-assisted handles rotate while utilizing the lever principle, the rotating power-assisted handles directly act on the refrigerator body to pry open the door body, and rub on the surface of the refrigerator body, on one hand, the friction force causes the resistance of opening the door, the heavier the door body, the larger the friction force, so that the door opening power-assisted effect is greatly reduced, on the other hand, the surface of the refrigerator body can be damaged, friction marks are generated, the attractiveness of the refrigerator is affected, and the damage to the surface of the refrigerator body is irreparable.
Disclosure of Invention
For solving the problem in the prior art, the utility model aims to provide a refrigeration plant convenient to open a body.
In order to achieve the above object, an embodiment of the present invention provides a handle assembly, including:
a box connecting portion including a bearing wall;
a door body connecting part;
the pressing part comprises a pressing piece and a propping piece, the pressing piece is movably connected to the door body connecting part, and the pressing piece has a closing state and an opening state;
in the process of switching from the closed state to the open state, the pressing piece has a force for driving the abutting piece to move towards the direction of the bearing wall, the abutting piece has a tendency of moving towards the direction of the bearing wall, the abutting piece is relatively far away from the door body connecting part, and the distance between the bearing wall and the door body connecting part is increased.
As a further improvement, the door body connecting portion are arranged in two groups, the handle assembly further comprises a handle portion connected between the left door body connecting portion and the right door body connecting portion, the pressing piece is exposed out of the outer side of the handle portion, and at least part of the supporting piece is arranged on the left side and/or the right side in the door body connecting portion.
As a further improvement of the present invention, the handle portion includes an upper cover and a lower cover, the lower cover is provided with a slot hole, the pressing member includes a supporting wall and a pressing handle, the pressing handle passes through the slot hole and extends to a position below the slot hole, the supporting wall is disposed above the slot hole, and the pressing member is exposed downward below the lower cover;
the pressing member extends from a position of the door body connecting portion on the left side to a position of the door body connecting portion on the right side.
As a further improvement, the pressing part further comprises a lever part, one end of the lever part is offset by the pressing part, the other end of the lever part is offset by the supporting part, a rotating shaft is arranged between the two ends of the lever part, and the pressing part is opposite to the moving direction of the supporting part.
As a further improvement of the present invention, the pressing member and the lever member contact position reach the distance of the rotating shaft, which is longer than the distance between the supporting member and the lever member contact position reach the rotating shaft.
As a further improvement, the door body set up in the box top, support hold set up in the top of carrier wall, in closed state switches to in-process between the open mode, the direction of motion of pressing member with the direction of motion of the door body is the same, support the trend that holds the piece and have the downstream.
As a further improvement of the present invention, one end of the lever member facing the pressing member is configured as an arc-shaped surface, and one side of the pressing member facing the lever member is configured as an arc-shaped surface;
one side of the abutting piece facing the lever piece is provided with a plane, and the lever piece slides on the surface of the abutting piece in the process of switching the closing state to the opening state.
As a further improvement, the pressing portion further includes an elastic member, one end of the elastic member abuts against the door connecting portion, the other end of the elastic member abuts against the supporting member, and the elastic member always has an order about the supporting member moves towards the direction of the bearing wall.
In order to realize one of the above objects of the present invention, an embodiment of the present invention provides a refrigeration device, which includes a door body, a box body and the above handle assembly, wherein the box body connecting portion is connected to the box body, and the door body connecting portion is connected to the door body.
As a further improvement of the utility model, the box body comprises a cabinet opening, and the box body connecting part and the cabinet opening are integrally formed;
the cabinet opening comprises a front wall and a front protrusion protruding from the front wall to the front side, the upper surface of the front protrusion is the bearing wall, and the front protrusion is aligned with the abutting piece.
Compared with the common technique, the utility model discloses following beneficial effect has: under the abutting action of the abutting piece and the bearing wall, the bearing wall can reversely apply upward force to the door body, so that the door opening assisting effect is realized, and the door body can be smoothly opened; and when this reaction force drive door body was opened, can not slide on the bearing wall, because can not produce frictional force, only produced ascending holding power, so avoid producing frictional force, reduced the resistance of opening the door, and can not cause wearing and tearing to the surface of refrigeration plant or handle subassembly, protected refrigeration plant's outward appearance, improved user's use and experienced.
Drawings
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a handle assembly and a cabinet opening according to an embodiment of the present invention;
FIG. 2a is an enlarged view of a portion of FIG. 2A;
fig. 3 is a sectional view of a refrigerator according to an embodiment of the present invention in a closed state;
FIG. 3a is an enlarged view of a portion of FIG. 3 at B;
fig. 4 is a cross-sectional view of a refrigerator according to an embodiment of the present invention in an open state;
FIG. 4a is an enlarged view of a portion of FIG. 4 at C;
1000, a refrigerator; 100. a handle assembly; 10. a door body connecting portion; 20. a pressing part; 21. a pressing member; 211. a holding wall; 212. a pressing handle; 22. a lever member; 221. a rotating shaft; 23. a drive member; 24. an elastic member; 25. a holding member; 30. a handle portion; 31. a slot; 200. a box body; 210. a cabinet opening; 2110. a front projection; 2111. a carrier wall; 300. and a door body.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.
It will be understood that terms used herein such as "upper," "above," "lower," "below," and the like, refer to relative positions in space and are used for convenience in description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
An embodiment of the utility model provides a can be for opening the door provide the helping hand, be convenient for open the handle subassembly and the refrigeration plant of a body, and the waste of the power of this handle subassembly is few, can not scrape bad freezer surface.
The handle assembly 100 of the present embodiment can be applied to a refrigeration device, the refrigeration device can be a refrigerator, a freezer 1000, a vertical refrigerator, a wine cabinet, etc., and the following embodiments can be described by taking the freezer 1000 as an example. The refrigerator 1000 includes a cabinet 200, an accommodating space having an opening provided in the cabinet 200, a door 300 covering the opening, and a handle assembly 100 connected to the door 300, as shown in fig. 1. The door 300 is connected to the cabinet 200 by a hinge, and the handle assembly 100 is disposed on the other side away from the hinge.
As shown in fig. 2 to 4a, the handle assembly 100 of the present embodiment includes a case connecting portion, a door connecting portion 10 and a pressing portion 20, wherein the door connecting portion 10 is fixedly connected to the door 300, the case connecting portion is fixedly connected to the case 200, and the pressing portion 20 is at least partially accommodated in the door connecting portion 10 and moves in the door connecting portion 10. The pressing portion 20 of the present embodiment includes a pressing member 21 and a supporting member 25, the pressing member 21 can drive the supporting member 25 to move, and the supporting member 25 supports the box connecting portion and generates an acting force for supporting the door 300 to move in the opening direction.
To clearly express the position and direction described in the present embodiment, the handle assembly 100 is defined to be located in front of the door 300, the hinge is located in back of the cabinet 200, the direction of the door 300 relative to the cabinet 200 is defined as up, the opposite direction is defined as down, and the right and left sides of the handle assembly 100 from the front are respectively defined as left and right. The left and right sides of the present embodiment can be interchanged, for example, the pressing portion 20 can be disposed in the left door connecting portion 10 or the right door connecting portion 10, and the left and right sides can be interchanged without absolute limitation to the left and right directions.
Box body connecting part
The box connection comprises a carrier wall 2111.
The case connecting part includes two embodiments, and in one embodiment, as shown in fig. 2 and 2a, the case 200 includes a cabinet opening 210, and the case connecting part is integrally formed with the cabinet opening 210. Specifically, the cabinet opening 210 includes a front wall, and a front protrusion 2110 protruding from the front wall to the front side, wherein a bearing wall 2111 is provided on the upper surface of the front protrusion 2110, and the front protrusion 2110 is aligned with the lower supporting member 25.
In another embodiment, the case connecting portion is a separate member, the case connecting portion is fixedly connected to the case 200 by a connecting member such as a screw or a bolt outside the case 200, and the supporting wall 2111 is provided on a side of the separate case connecting portion facing the abutting member 25.
Door body connecting part 10
The door body connecting portion 10 is fixedly connected to the door body 300, and the door body connecting portion 10 is shown in fig. 1 and 2.
The door body connecting parts 10 of the present embodiment may be arranged in two sets in parallel in the left and right directions, the handle part 30 is connected between the left and right door body connecting parts 10, the door body connecting part 10 may be integrally formed with the handle part 30, or the handle part 30 and the door body connecting part 10 may be formed by fastening an upper cover and a lower cover.
Pressing part 20
The pressing portion 20 includes a pressing member 21 and an abutting member 25, as shown in fig. 2 a. The pressing piece 21 is movably connected to the door body connecting portion 10, and the pressing piece 21 has a closed state and an open state. A limit structure may be disposed in the door body connecting portion 10 or the handle portion 30 to limit a movement range of the pressing member 21, and one limit position of the movement of the pressing member 21 is a closed state, as shown in fig. 3a, and the other limit position of the movement is an open state, as shown in fig. 4 a. The moving direction from the closed state to the open state may be upward movement, which is consistent with the direction of opening the door. Taking fig. 3a and 4a as an example, the closed state is a position where the pressing member 21 falls to the lowest point, and the open state is a position where the pressing member 21 moves to the highest point, where the lower surface of the pressing member 21 is flush with the lower surface of the lower cover.
The closed state of the pressing member 21 is also a state in which the door 300 is closed without being subjected to an external force, and when the pressing member 21 is in the open state, the user may be in a state in which the pressing member 21 is completely pressed to the stroke end thereof.
In the process of switching from the closed state to the open state, the pressing member 21 has a force that drives the abutting member 25 to move towards the bearing wall 2111, the abutting member 25 has a tendency to move towards the bearing wall 2111, the abutting member 25 is relatively far away from the door body connecting portion 10, and the distance between the bearing wall 2111 and the door body connecting portion 10 increases.
The holding member 25 has a tendency to move toward the direction of the bearing wall 2111, may be the holding member 25 moves toward the bearing wall 2111, or may have a force moving toward the direction of the bearing wall 2111, but is held by the bearing wall 2111 and cannot move, at this time, even if the holding member 25 does not move, because the door body connecting portion 10 is away from the holding member 25, that is, the holding member 25 is relatively away from the door body connecting portion 10.
Specifically, the downward movement of the holding member 25 relative to the door body connecting portion 10 includes two embodiments, and in one embodiment, when the door body 300 is closed, the holding member 25 does not contact with the bearing wall 2111, or a certain distance exists between the holding member 25 and the bearing wall 2111. When the pressing member 21 is switched from the closed state to the open state, the abutting member 25 moves toward the box connecting portion until abutting against the supporting wall 2111.
In another embodiment, when the door 300 is closed, the holder 25 contacts the bearing wall 2111, but the force of the holder 25 pressing the bearing wall 2111 is not generated. In the process of switching the pressing member 21 from the closed state to the open state, the abutting member 25 is always stationary relative to the bearing wall 2111, but tends to move in the direction of the bearing wall 2111 by applying a downward force to the bearing wall 2111.
After the abutting member 25 abuts against the bearing wall 2111, the bearing wall 2111 applies a reaction force to the abutting member 25, and the reaction force of the bearing wall 2111 to the abutting member 25 is the same as the opening direction of the door 300, that is, the door connecting portion 10 is pushed to move away from the bearing wall 2111. The door body 300 is assisted by the box body 200, so that the door body 300 can be opened more easily.
In this embodiment, the pressing piece 21 may extend from the position of the left door body connecting portion 10 to the position of the right door body connecting portion 10, so that the pressing piece 21 can be pressed at any position between the left door body connecting portion 10 and the right door body connecting portion 10, and the movement of the abutting piece 25 is realized.
The pressing portion 20 further includes an elastic member 24, one end of the elastic member 24 abuts against the door connecting portion 10, and the other end of the elastic member 24 abuts against the abutting member 25, and the elastic member 24 always has a tendency of driving the abutting member 25 to move in a direction away from the bearing wall 2111. The resilient member 24 may be provided as a spring,
furthermore, the pressing portion 20 further includes a lever 22, one end of the lever 22 abuts against the pressing member 21, the other end of the lever abuts against the supporting member 25, and a rotating shaft 221 is disposed between two ends of the lever 22, so that the pressing member 21 and the supporting member 25 move in opposite directions. Thus, when the door is opened, the door 300 is far away from the box 200, and the abutting piece 25 needs to move towards the box 200, that is, after the lever piece 22 is arranged, the moving direction of the pressing piece 21 is the same as the moving direction of the door 300 when the door is opened, so that the user does not need to switch the direction of the force, and the door opening assisting force can be formed by the operation like normally lifting the door upwards.
In combination with the door 300 of the present embodiment disposed above the box 200, the abutting piece 25 is disposed above the receiving portion, and during the process of switching the closed state to the open state, the moving direction of the pressing piece 21 is the same as the moving direction of the door 300. Thus, while the door 300 is pulled up, the upward force is applied and the load wall 2111 is pressed downward, so that the load wall 2111 applies an upward assisting force. In the process of switching between the closed state and the open state, the holder 25 moves vertically upward or vertically downward. The bearing wall 2111 is horizontally arranged, so that the movement direction of the holding piece 25 is relatively vertical to the bearing wall 2111, a component force in the horizontal direction is not generated, and a transverse friction force is avoided. Therefore, when a user pulls up the handle assembly 100 in front of the refrigerator 1000, the pressing member 21 is pulled upwards, the lever member 22 rotates to drive the abutting member 25 to move vertically downwards away from the door body connecting portion 10, the abutting member 25 is vertically abutted against the bearing wall 2111, and the friction between the abutting member 25 and the bearing wall 2111 is very small or even very small, so that the friction is reduced compared with the prior art, the labor is saved, and the bearing wall 2111 cannot be scraped by transverse movement in all directions.
In the present embodiment, the lower cover is provided with a slot 31, as shown in fig. 3a or 4a, the pressing member 21 includes a holding wall 211 and a pressing handle 212, and the pressing handle 212 extends to the lower side of the slot 31 through the slot 31, that is, the pressing member 21 is exposed outside the handle portion 30. The supporting wall 211 is disposed above the slot 31, and the width of the supporting wall 211 is larger than that of the slot 31, so that the pressing member 21 does not fall out of the slot 31. The pressing piece 21 is arranged below the lower cover and extends downwards, and the pressing piece 21 can be conveniently held to move upwards when the door is opened, and the moving direction of the abutting piece 25 is opposite.
In addition, the bearing walls 2111 and the abutting parts can be arranged in two groups in parallel at the left and right, and the pressing piece 21 simultaneously drives the abutting pieces 25 at the left and right sides to abut against the bearing walls 2111 at the two sides, so that the effect of more stable and balanced stress is achieved.
One end of the lever member 22 facing the pressing member 21 is set to be an arc-shaped surface, and one side of the abutting wall 211 facing the lever member 22 is set to be an arc-shaped surface, as shown in fig. 2a, 3a and 4a, one end of the lever member 22 facing the pressing member 21 makes arc motion around the rotating shaft 221, so that the abutting wall 211 contacting the lever member 22 is also set to be an arc-shaped surface, the abutting wall 211 is more smoothly contacted with the lever member 22, and stress concentration is avoided.
Further, a side of the abutting member 25 facing the lever member 22 is configured as a plane, and during the process of switching the closed state to the open state, the lever member 22 slides on the surface of the abutting member 25, as shown in fig. 3a to 4 a.
The distance from the contact position of the pressing piece 21 and the lever piece 22 to the rotating shaft 221 is longer than the distance from the contact position of the abutting piece 25 and the lever piece 22 to the rotating shaft 221, so that the pressing piece 21 moves for a longer distance, the abutting piece 25 can move for a shorter length, and the effect of saving labor for opening the door is realized through the lever principle.
The door opening process is explained below:
when the components are in the initial state, that is, the door 300 is closed and no force is applied to the pressing member 21, the abutting member 25 may or may not contact the bearing wall 2111;
when the door is opened, a user holds the handle part 30, and since the pressing piece 21 extends from left to right, the user inevitably holds the pressing piece 21, and since the pressing piece 21 extends downwards below the lower cover, when the user applies an upward force to the handle assembly 100, the user inevitably applies an upward force to the pressing piece 21 at the same time, so that in the process of opening the door, the user does not need to deliberately press the pressing piece 21, the upward force is naturally applied to the pressing piece 21, and then the supporting piece 25 moves downwards, so that the supporting piece 25 is supported against the bearing wall 2111, and the door opening assisting force is formed, and the user can conveniently open the door;
after the user releases his/her hand by closing the door 300, the pressing member 21 is restored by the elastic force of the elastic member 24 and the gravity of the pressing member 21 itself, and the abutting member 25 is restored to the initial state by the elastic member 24.
Compared with the prior art, the embodiment has the following beneficial effects:
under the abutting action of the abutting piece 25 and the bearing wall 2111, the bearing wall 2111 can reversely apply upward force to the door body 300, so that the door opening assisting effect is realized, and the door body 300 can be smoothly opened; when the door 300 is driven to be opened by the reaction force, the door does not slide on the bearing wall 2111, friction force cannot be generated, and only upward supporting force is generated, so that the friction force is avoided, the door opening resistance is reduced, the surface of the refrigeration equipment or the handle assembly 100 is not abraded, the appearance of the refrigeration equipment is protected, and the use experience of a user is improved.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A handle assembly, comprising:
a box connecting portion including a bearing wall;
a door body connecting portion;
the pressing part comprises a pressing piece and a propping piece, the pressing piece is movably connected to the door body connecting part, and the pressing piece has a closing state and an opening state;
in the process of switching from the closed state to the open state, the pressing piece has a force for driving the abutting piece to move towards the direction of the bearing wall, the abutting piece has a tendency of moving towards the direction of the bearing wall, the abutting piece is relatively far away from the door body connecting part, and the distance between the bearing wall and the door body connecting part is increased.
2. The handle assembly according to claim 1, wherein the door body connecting portions are arranged in two groups in parallel on the left and right sides, the handle assembly further comprises a handle portion connected between the two door body connecting portions on the left and right sides, the pressing member is exposed out of the handle portion, and the abutting member is at least partially arranged in the door body connecting portions on the left and/or right side.
3. The handle assembly of claim 2, wherein the handle portion includes an upper cover and a lower cover, the lower cover defines a slot, the pressing member includes a retaining wall and a pressing handle, the pressing handle extends through the slot to below the slot, the retaining wall is disposed above the slot, and the pressing member is exposed downward below the lower cover;
the pressing piece extends from the position of the door body connecting part on the left side to the position of the door body connecting part on the right side.
4. The handle assembly as claimed in claim 1, wherein the pressing portion further comprises a lever member, one end of the lever member abuts against the pressing member, the other end of the lever member abuts against the supporting member, a rotating shaft is disposed between two ends of the lever member, and the pressing member and the supporting member move in opposite directions.
5. The handle assembly as claimed in claim 4, wherein the distance from the contact position of the pressing member and the lever member to the rotation axis is longer than the distance from the contact position of the abutting member and the lever member to the rotation axis.
6. The handle assembly according to claim 4, wherein the door body is disposed above the box body, the supporting member is disposed above the supporting wall, a moving direction of the pressing member is the same as a moving direction of the door body during the process of switching from the closed state to the open state, and the supporting member has a tendency of moving downward.
7. The handle assembly as claimed in claim 4, wherein an end of the lever member facing the pressing member is provided as an arc-shaped surface, and a side of the pressing member facing the lever member is provided as an arc-shaped surface;
one side of the abutting piece facing the lever piece is provided with a plane, and the lever piece slides on the surface of the abutting piece in the process of switching the closing state to the opening state.
8. The handle assembly according to claim 1, wherein the pressing portion further comprises an elastic member, one end of the elastic member abuts against the door body connecting portion, the other end of the elastic member abuts against the abutting member, and the elastic member always has a tendency of driving the abutting member to move in a direction away from the bearing wall.
9. A refrigerating apparatus, comprising a door body, a cabinet, and the handle assembly according to any one of claims 1 to 8, wherein the cabinet connecting portion is connected to the cabinet, and the door body connecting portion is connected to the door body.
10. The refrigeration appliance according to claim 9 wherein the cabinet includes a cabinet opening, the cabinet connection being integrally formed with the cabinet opening;
the cabinet opening comprises a front wall and a front protrusion protruding from the front wall to the front side, the upper surface of the front protrusion is the bearing wall, and the front protrusion is aligned with the abutting piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222551341.0U CN218672845U (en) | 2022-09-26 | 2022-09-26 | Handle assembly and refrigeration equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222551341.0U CN218672845U (en) | 2022-09-26 | 2022-09-26 | Handle assembly and refrigeration equipment |
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CN218672845U true CN218672845U (en) | 2023-03-21 |
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CN202222551341.0U Active CN218672845U (en) | 2022-09-26 | 2022-09-26 | Handle assembly and refrigeration equipment |
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CN (1) | CN218672845U (en) |
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2022
- 2022-09-26 CN CN202222551341.0U patent/CN218672845U/en active Active
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