CN108301684B - Folding handle and refrigeration equipment - Google Patents
Folding handle and refrigeration equipment Download PDFInfo
- Publication number
- CN108301684B CN108301684B CN201810168493.8A CN201810168493A CN108301684B CN 108301684 B CN108301684 B CN 108301684B CN 201810168493 A CN201810168493 A CN 201810168493A CN 108301684 B CN108301684 B CN 108301684B
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- China
- Prior art keywords
- handle
- positioning
- mounting seat
- seat
- aperture part
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- 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.)
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- 238000005057 refrigeration Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a folding handle and refrigerating equipment, the folding handle comprises: the mounting seat is used for being fixed on the door body; the handle is rotatably arranged on the mounting seat; the elastic reset mechanism is provided with two reset stations, is used for keeping the handle in a folded state when being positioned at one reset station, and is used for keeping the handle in an opened state when being positioned at the other reset station; and, the handle is further provided with a positioning support portion for abutting engagement with the mount in an open state of the handle. The folding handle structure has the advantages that the structural strength and the use reliability of the folding handle are improved, a user can conveniently open the door, the appearance effect is optimized, and the user experience is improved.
Description
Technical Field
The invention relates to refrigeration equipment, in particular to a folding handle and refrigeration equipment.
Background
At present, refrigerating equipment (such as refrigerators and freezers) is a common electrical appliance in daily life of people, and the freezers are divided into horizontal freezers and vertical freezers, and the horizontal freezers are widely used due to large storage capacity. The conventional horizontal refrigerator generally comprises a cabinet body and a door body arranged on the cabinet body, wherein the door body is generally provided with a handle, the handle is generally provided with two structural modes, one is to directly form a groove on the frame of the door body to serve as the handle, the other is to add a convex handle on the frame of the door body, for the first mode, the overall effect of the door body is better, but a user needs to consume larger force to open the door, and for the second mode, although the user can open the door easily, the best user experience cannot be obtained in the two modes due to poor appearance effect of the outer convex door body of the handle. How to design a door body which has attractive appearance and is convenient for a user to open the door so as to improve user experience is a technical problem to be solved by the invention.
Disclosure of Invention
The invention provides a folding handle and refrigeration equipment, which can improve the structural strength and the use reliability of the folding handle, facilitate the opening of a door of a user and optimize the appearance effect so as to improve the user experience.
In order to achieve the technical purpose, the invention is realized by adopting the following technical scheme:
A folding handle comprising:
the mounting seat is used for being fixed on the door body;
the handle is rotatably arranged on the mounting seat;
the elastic reset mechanism is provided with two reset stations, is used for keeping the handle in a folded state when being positioned at one reset station, and is used for keeping the handle in an opened state when being positioned at the other reset station;
And, the handle is further provided with a positioning support portion for abutting engagement with the mount in an open state of the handle.
Further, the handle is provided with a rotating shaft, the mounting seat is provided with a shaft hole, and the rotating shaft is rotatably arranged in the shaft hole; the elastic reset mechanism comprises a spring, a positioning plate and a positioning piece, wherein the spring is arranged between the positioning plate and the mounting seat, the positioning piece is arranged on the rotating shaft, and the positioning piece is provided with a first positioning surface and a second positioning surface; the handle is in a folded state, and the positioning plate is abutted against the first positioning surface; the handle is in an open state, and the locating plate is abutted against the second locating surface.
Further, the first positioning surface and the second positioning surface are arranged in a relatively inclined mode, and a chamfer structure is arranged at the connecting part of the first positioning surface and the second positioning surface.
Further, connecting columns are respectively arranged at two ends of the positioning plate, jacks matched with the connecting columns are arranged on the mounting seat, the connecting columns are inserted into the corresponding jacks, and springs are sleeved on the connecting columns.
Further, the positioning piece is detachably arranged on the rotating shaft; or the locating piece and the rotating shaft are of an integral structure.
Further, the positioning support part is a limiting block arranged on the rotating shaft, and the mounting seat is provided with a limiting stop matched with the limiting block; and the limiting block is abutted against the limiting stop when the handle is in an open state.
Further, a guide chute is arranged on the mounting seat, the limit stop is positioned at one end part of the guide chute, and the limit block slides in the guide chute.
Further, the mounting seat comprises a fixing seat and an auxiliary seat, the auxiliary seat is mounted on the fixing seat through a screw, the fixing seat is used for being fixedly mounted on the door body, a protruding structure is arranged on the auxiliary seat, a stepped hole is formed in the protruding structure, the stepped hole comprises a first aperture part, a second aperture part and a third aperture part from outside to inside, the aperture sizes of the first aperture part, the second aperture part and the third aperture part are sequentially reduced, the third aperture part forms the shaft hole, the inner wall of the second aperture part is provided with the limit stop, and the second aperture part forms the guide chute; the surface of the auxiliary seat opposite to the fixed seat is provided with a through hole communicated with the first aperture part, and the positioning piece passes through the through hole and is abutted to the positioning plate.
Further, the novel decorative cover comprises a decorative cover assembly, wherein the decorative cover assembly comprises an upper cover plate and a lower cover plate, the upper cover plate is connected with the lower cover plate, and the mounting seat is located between the upper cover plate and the lower cover plate.
The invention also provides refrigeration equipment, which comprises a box body, a door body arranged on the box body, and the folding handle, wherein the mounting seat of the folding handle is fixed on the door body.
Compared with the prior art, the invention has the advantages and positive effects that: the elastic reset mechanism is used for elastically resetting the position of the handle, and in the actual use process, under the elastic action of the elastic reset mechanism, the handle can be ensured to be kept in an opened or folded state, so that when the door is not required to be opened, the handle is in the folded state, the whole appearance is more attractive, the handle can be prevented from being accidentally collided, and the normal function of the handle is ensured; and when needs are opened, the handle keeps the open state, and the handle is expanded and extends out of the door body, and the labor-saving door opening is realized through the lever principle increase arm of force to more facilitate the user to open the door body, and the handle is through the power transmission that will open the door for the mount pad of location supporting part, can guarantee that the overall structure intensity of handle satisfies the requirement of the required power size of door body opening, realizes improving the structural strength and the use reliability of folding handle, and convenience of customers opens the door and optimizes outward appearance effect in order to improve user experience nature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a refrigeration apparatus according to the present invention;
FIG. 2 is a schematic view showing a folding handle in a folded state;
FIG. 3 is a schematic view of the folding handle of the present invention in an open position;
FIG. 4 is a schematic view showing a partial structure of the folding handle in a folded state according to the present invention;
FIG. 5 is a partial schematic view of the folding handle of the present invention in an unfolded state;
FIG. 6 is a cross-sectional view taken along the direction A in FIG. 4;
FIG. 7 is a cross-sectional view taken along the direction B in FIG. 4;
FIG. 8 is a cross-sectional view taken along the direction C in FIG. 5;
FIG. 9 is a cross-sectional view taken along direction D in FIG. 5;
FIG. 10 is a schematic view of a partial structure of a folding handle of the present invention;
fig. 11 is an exploded view of the folding handle of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 11, the refrigeration apparatus of the present embodiment includes a case 100, a door 200 provided on the case 100, and a folding handle 300. The folding handle 300 includes:
the mounting seat 1 is used for being fixed on the door body 200;
a handle 2 rotatably mounted on the mounting base 1;
the elastic reset mechanism is provided with two reset stations, is used for keeping the handle 2 in a folded state when being positioned at one reset station, and is used for keeping the handle 2 in an opened state when being positioned at the other reset station;
the handle 2 is further provided with a positioning support portion for abutting engagement with the mount 1 when the handle 2 is in the open state.
Specifically, the refrigeration device of the embodiment is configured with the folding handle 300 with the folding function on the door body 200, the handle 2 of the folding handle 300 can be folded as required, when the door needs to be opened, the handle 2 is opened, so that the handle 2 extends out of the door body 200, the user assisted door opening is realized by utilizing the lever principle, and in the door closing state, the handle 2 can be folded to be attached to the side edge of the door body 200, so that the overall appearance effect is better and attractive on the one hand, and the fact that the handle 2 extends all the time and is easy to be collided and damaged or damage a user can be avoided on the other hand, and the user experience is improved. In the actual use process, the handle 2 is in a corresponding state kept by an external force provided by the elastic reset mechanism under the two states of folding and unfolding, so that the use of a user is facilitated.
Wherein, the handle 2 is provided with a rotating shaft 20, the mounting seat 1 is provided with a shaft hole (not marked), and the rotating shaft 20 is rotatably arranged in the shaft hole; the elastic reset mechanism comprises a spring 3, a positioning plate 31 and a positioning piece 23, wherein the spring 3 is arranged between the positioning plate 31 and the mounting seat 1, the positioning piece 23 is arranged on the rotating shaft 20, and the positioning piece 23 is provided with a first positioning surface 231 and a second positioning surface 232; the handle 2 is in a folded state, and the positioning plate 31 is abutted against the first positioning surface 231; the handle 2 is in an open state, and the positioning plate 31 abuts against the second positioning surface 232. Specifically, in the actual use process, different positioning surfaces are contacted with the positioning plate 31 to perform positioning by rotating the handle 2 so as to meet the positioning requirement of the handle 2 in an opened or folded state, and under the action of the spring 3, the positioning plate 31 can tightly lean against the corresponding positioning surface of the positioning piece 23, so that the positioning plate 31 can apply enough pressure to the positioning piece 23 to keep the corresponding posture of the handle 2. Wherein, in order to ensure the smoothness of the rotation of the handle 2, the first positioning surface 231 and the second positioning surface 232 are inclined relatively, the connection portion of the first positioning surface 231 and the second positioning surface 232 is provided with a chamfering structure 233, and specifically, the chamfering structure 233 is a rounded corner, so that when the folding and opening states are switched, the chamfering structure 233 can smoothly and gently jack the positioning plate 31 to switch the first positioning surface 231 or the second positioning surface 232 to be attached to the positioning plate 31, so that a user has good operation feel, preferably, the middle portion of the positioning plate 31 is provided with a guiding cambered surface 311 for being matched with the chamfering structure 233, the chamfering structure 233 slides on the positioning plate 31 in the process of rotating the handle 2 to open, and after the handle 2 is completely opened, the chamfering structure 233 slides into the guiding cambered surface 311 to avoid the chamfering structure 233 from being separated from the positioning plate 31 to cause the impact between the positioning plate 31 and the positioning surface. In order to improve the use reliability and ensure smooth movement of the positioning plate 31, the two ends of the positioning plate 31 are respectively provided with a connecting column (not marked), the mounting seat 1 is provided with jacks (not marked) matched with the connecting columns, the connecting columns are inserted into the corresponding jacks, each connecting column is sleeved with a spring 3, and the positioning plate 31 is matched with the jacks in a guiding manner through the connecting columns in the extrusion process of the positioning piece 23. In addition, the positioning member 23 may be detachably mounted on the rotating shaft 20; or the positioning member 23 and the rotating shaft 20 are integrally formed.
Further, the positioning support part on the handle 2 is a limiting block 201 arranged on the rotating shaft 20, and the mounting seat 1 is provided with a limiting stop 10 matched with the limiting block 201; in the open state of the handle 2, the limiting block 201 abuts against the limiting stop 10. Specifically, as shown in fig. 4 and 6, the handle 2 is in a folded state, the limiting block 201 is far away from the limit stop 10, when the door is opened, the handle 2 is in an opened state, at this time, the limiting block 201 abuts against the limit stop 10, and the limit stop 10 is used for limiting the opening angle of the handle 2 on one hand and is also used for transmitting the door opening force of the handle 2 on the other hand, so that the door is opened by the aid of the user through the handle 2. The mounting seat 1 is provided with a guide chute (not marked), the limit stop 10 is located at one end of the guide chute, and the limit block 201 slides in the guide chute. In order to improve the stress uniformity of the rotating shaft 20 of the handle 2, two limiting blocks 201 are distributed on the rotating shaft 20 around the circumferential direction, two limiting stops 10 are correspondingly arranged on the mounting seat 1, and the limiting blocks 201 move between the two limiting stops 10.
Furthermore, in order to facilitate the assembly of the folding handle 300 by the operator, the mounting seat 1 comprises a fixing seat 11 and an auxiliary seat 12, the auxiliary seat 12 is mounted on the fixing seat 11 through a screw, the fixing seat 11 is used for being fixedly mounted on the door body 200, a protruding structure 121 is arranged on the auxiliary seat 12, a stepped hole (not marked) is formed in the protruding structure 121, the stepped hole comprises a first aperture part, a second aperture part and a third aperture part from outside to inside, the aperture sizes of the first aperture part, the second aperture part and the third aperture part are sequentially reduced, the third aperture part forms the shaft hole, the inner wall of the second aperture part is provided with the limit stop 10, and the second aperture part forms the guide chute; the surface of the auxiliary seat 12 opposite to the fixed seat 11 is provided with a through hole (not labeled) for communicating with the first aperture portion, and the positioning member 23 passes through the through hole and abuts against the positioning plate 31. Specifically, the spring 3 and the positioning plate 31 are installed between the fixing seat 11 and the auxiliary seat 12 to realize closed installation, and the positioning piece 23 on the rotating shaft 20 is located in the stepped hole and passes through the through hole to be in contact fit with the positioning plate 31, so that the overall structure of the folding handle 300 is more compact, and the installation seat 1 adopts a split structure, thereby being more convenient for operators to assemble, reducing the assembly difficulty and improving the assembly efficiency. Meanwhile, the handle 2 comprises two end beams 21 and a handle 22, the handle 22 is connected between the two end beams 21, the end beams 21 are provided with the rotating shaft 20, and one of the end beams 21 is also provided with a door lock 5.
Still further, in order to better enhance the overall aesthetic effect, the folding handle 300 further includes a decorative cover assembly 4, where the decorative cover assembly 4 includes an upper cover 41 and a lower cover 42, the upper cover 41 and the lower cover 42 are connected together, and the mounting seat 1 is located between the upper cover 41 and the lower cover 42. Specifically, after the mounting seat 1 is mounted on the door body 200, the mounting seat 1 is covered by the upper cover plate 41 and the lower cover plate 42, and the upper cover plate 41 and the lower cover plate 42 are connected in a clamping manner, so that screws are not exposed in appearance, and the overall appearance effect is optimized. The edges of the upper cover 41 and the lower cover 42 are respectively provided with notches for rotation of the handle 2. Preferably, the upper cover plate 41 is further provided with a control panel 43, and the control panel 43 can adjust operation parameters of the refrigeration equipment.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A folding handle, comprising:
the mounting seat is used for being fixed on the door body;
the handle is rotatably arranged on the mounting seat;
the elastic reset mechanism is provided with two reset stations, is used for keeping the handle in a folded state when being positioned at one reset station, and is used for keeping the handle in an opened state when being positioned at the other reset station;
The handle is also provided with a positioning support part which is used for being in abutting fit with the mounting seat when the handle is in an open state;
The handle is provided with a rotating shaft, the mounting seat is provided with a shaft hole, and the rotating shaft is rotatably arranged in the shaft hole; the elastic reset mechanism comprises a spring, a positioning plate and a positioning piece, wherein the spring is arranged between the positioning plate and the mounting seat, the positioning piece is arranged on the rotating shaft, and the positioning piece is provided with a first positioning surface and a second positioning surface; the handle is in a folded state, and the positioning plate is abutted against the first positioning surface; the handle is in an open state, and the positioning plate is abutted against the second positioning surface;
The positioning support part is a limiting block arranged on the rotating shaft, and the mounting seat is provided with a limiting stop matched with the limiting block; the limiting block is abutted against the limiting stop when the handle is in an open state;
the mounting seat is provided with a guide chute, the limit stop is positioned at one end part of the guide chute, and the limit block slides in the guide chute;
The mounting seat comprises a fixing seat and an auxiliary seat, the auxiliary seat is mounted on the fixing seat through a screw, the fixing seat is used for being fixedly mounted on the door body, a protruding structure is arranged on the auxiliary seat, a stepped hole is formed in the protruding structure, the stepped hole comprises a first aperture part, a second aperture part and a third aperture part from outside to inside, the aperture sizes of the first aperture part, the second aperture part and the third aperture part are sequentially reduced, the third aperture part forms the shaft hole, the inner wall of the second aperture part is provided with the limit stop, and the second aperture part forms the guide chute; the surface of the auxiliary seat, which is opposite to the fixed seat, is provided with a through hole communicated with the first aperture part, and the positioning piece passes through the through hole and is abutted against the positioning plate;
The folding handle further comprises a decorative cover assembly, the decorative cover assembly comprises an upper cover plate and a lower cover plate, the upper cover plate is connected with the lower cover plate, and the mounting seat is located between the upper cover plate and the lower cover plate.
2. The folding handle of claim 1, wherein the first locating surface and the second locating surface are disposed obliquely relative to each other, and wherein the first locating surface and the second locating surface are provided with a chamfer structure at a connecting portion thereof.
3. The folding handle according to claim 1, wherein connecting posts are respectively arranged at two ends of the positioning plate, insertion holes matched with the connecting posts are formed in the mounting seat, the connecting posts are inserted into the corresponding insertion holes, and a spring is sleeved on each connecting post.
4. The folding handle of claim 1, wherein the positioning member is removably mounted to the shaft.
5. The folding handle of claim 1, wherein the positioning member is of unitary construction with the shaft.
6. A refrigeration device comprising a box and a door provided on the box, characterized by further comprising a folding handle according to any one of claims 1 to 5, the mounting base of the folding handle being fixed to the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168493.8A CN108301684B (en) | 2018-02-28 | 2018-02-28 | Folding handle and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168493.8A CN108301684B (en) | 2018-02-28 | 2018-02-28 | Folding handle and refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108301684A CN108301684A (en) | 2018-07-20 |
| CN108301684B true CN108301684B (en) | 2024-06-11 |
Family
ID=62848857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810168493.8A Active CN108301684B (en) | 2018-02-28 | 2018-02-28 | Folding handle and refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108301684B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006070650A (en) * | 2004-09-06 | 2006-03-16 | Miwa Lock Co Ltd | Pull handle for sliding door, and sliding door |
| KR20100087485A (en) * | 2009-01-28 | 2010-08-05 | 엘지전자 주식회사 | A refrigerator comprising a device for opening a door |
| CN103148661A (en) * | 2013-03-04 | 2013-06-12 | 澳柯玛股份有限公司 | Refrigerator door opening device and refrigerator comprising same |
| CN208184394U (en) * | 2018-02-28 | 2018-12-04 | 青岛海尔特种电冰柜有限公司 | Fold handle and refrigeration equipment |
-
2018
- 2018-02-28 CN CN201810168493.8A patent/CN108301684B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006070650A (en) * | 2004-09-06 | 2006-03-16 | Miwa Lock Co Ltd | Pull handle for sliding door, and sliding door |
| KR20100087485A (en) * | 2009-01-28 | 2010-08-05 | 엘지전자 주식회사 | A refrigerator comprising a device for opening a door |
| CN103148661A (en) * | 2013-03-04 | 2013-06-12 | 澳柯玛股份有限公司 | Refrigerator door opening device and refrigerator comprising same |
| CN208184394U (en) * | 2018-02-28 | 2018-12-04 | 青岛海尔特种电冰柜有限公司 | Fold handle and refrigeration equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108301684A (en) | 2018-07-20 |
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