CN108468470B - Door handle with folding function and horizontal refrigerator - Google Patents
Door handle with folding function and horizontal refrigerator Download PDFInfo
- Publication number
- CN108468470B CN108468470B CN201810166560.2A CN201810166560A CN108468470B CN 108468470 B CN108468470 B CN 108468470B CN 201810166560 A CN201810166560 A CN 201810166560A CN 108468470 B CN108468470 B CN 108468470B
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- China
- Prior art keywords
- handle
- door
- folding function
- swing arm
- mounting seat
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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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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 door handle with folding function and a horizontal refrigerator, comprising: the device comprises a mounting seat, a handle and an elastic reset mechanism, wherein a shaft hole is formed in the mounting seat, the handle is provided with a rotating shaft, and the rotating shaft is rotatably arranged in the shaft hole; the elastic reset mechanism comprises an elastic telescopic piece and a swing arm, one end part of the swing arm is arranged on the rotating shaft, and the elastic telescopic piece is arranged between the other end part of the swing arm and the mounting seat; the handle is further configured with a positioning support for abutting engagement with the mount when the handle is in an open condition. The door handle with the folding function has the advantages that the structural strength and the use reliability of the door handle with the folding function 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 door handle with a folding function and a horizontal refrigerator.
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 door handle with a folding function and a horizontal refrigerator, which are used for improving the structural strength and the use reliability of the door handle with the folding function, facilitating the opening of a door by a user and optimizing 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 door handle with folding function, comprising: the device comprises a mounting seat, a handle and an elastic reset mechanism, wherein a shaft hole is formed in the mounting seat, the handle is provided with a rotating shaft, and the rotating shaft is rotatably arranged in the shaft hole; the elastic reset mechanism comprises an elastic telescopic piece and a swing arm, one end part of the swing arm is arranged on the rotating shaft, and the elastic telescopic piece is arranged between the other end part of the swing arm and the mounting seat; the handle is further configured with a positioning support for abutting engagement with the mount when the handle is in an open condition.
Further, the elastic telescopic piece comprises a pressure spring, and the pressure spring is arranged between the swing arm and the mounting seat.
Further, the elastic telescopic piece further comprises a guide rod, the pressure spring is sleeved outside the guide rod, and one end of the guide rod is hinged to the swing arm.
Further, the elastic telescopic piece further comprises a sleeve, the guide rod is inserted into the sleeve, and the sleeve is hinged to the mounting seat.
Further, the elastic expansion piece is a gas spring, one end part of the gas spring is hinged to the mounting seat, and the other end part of the gas spring is hinged to the swing arm.
Further, the swing arm is detachably arranged on the rotating shaft; or the swing arm 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 swing arm penetrates through the through hole and is connected with the elastic telescopic piece.
The invention also provides a horizontal refrigerator, which comprises a refrigerator body, a door body arranged on the refrigerator body, and the door handle with the folding function, wherein the mounting seat of the door handle with the folding function 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; when the door needs to be opened, the handle keeps an open state, the handle extends outwards to extend out of the door body, labor-saving door opening is achieved through the lever principle, so that a user can conveniently open the door body, the handle can transmit door opening power to the mounting seat through the positioning support part, the overall structural strength of the handle can be guaranteed to meet the requirement of the door body on the size of force required by door opening, the structural strength and the use reliability of the door handle with the folding function are improved, and the door is conveniently opened by the user, so that the appearance effect is optimized, and the user experience is improved.
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 door handle with folding function in a folded state;
FIG. 3 is a schematic view showing a structure of a door handle with folding function in an opened state according to the present invention;
FIG. 4 is a schematic view showing a partial structure of a door handle with folding function in a folded state according to the present invention;
FIG. 5 is a schematic view showing a partial structure of a door handle with folding function in an opened state according to the present invention;
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 shows the folding function of the present invention is a partial structural schematic of the door handle.
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 10, the refrigeration apparatus of the present embodiment includes a case 100, a door 200 provided on the case 100, and a door handle 300 having a folding function. The door handle 300 having a folding function includes: the door comprises a mounting seat 1, a handle 2 and an elastic reset mechanism, wherein the mounting seat 1 is fixed on a door body 200, the handle 2 is rotatably mounted on the mounting seat 1, and the handle 2 is further provided with a positioning support part for being in abutting fit with the mounting seat 1 when the handle 2 is in an open state; the elastic resetting mechanism comprises an elastic telescopic piece 3 and a swing arm 31, one end part of the swing arm 31 is arranged on the rotating shaft 20 of the handle 2, and the elastic telescopic piece 3 is arranged between the other end part of the swing arm 31 and the mounting seat 1; the handle 2 is further provided with a positioning support part for abutting and matching with the mounting seat 1 when the handle 2 is in an open state; the handle 2 is in an open state or a folded state, and the elastic telescopic members 3 are in an extended state.
Specifically, the refrigeration device of the embodiment is configured with the door handle 300 with the folding function in the door body 200, the handle 2 of the door handle 300 with the folding function can be folded according to the requirement, 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 one hand, and on the other hand, the handle 2 can be prevented from being extended all the time to be easily damaged or damaged by collision, 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. When the handle 2 rotates in a switching way or in a folding way in the actual use process, the handle 2 has the greatest compression amount for the elastic telescopic part 3 in the rotating process, and the elastic telescopic part 3 is in a relative stretching state in the opening state or the folding state of the handle, wherein the elastic telescopic part 3 can adopt a gas spring, one end part of the gas spring is hinged on the mounting seat 1, and the other end part of the gas spring is hinged on the swing arm 31; or, the elastic expansion piece 3 includes the pressure spring, the pressure spring sets up swing arm 31 with between mount pad 1, and in order to ensure that the pressure spring keeps stable gesture at handle 2 rotation in-process, the elastic expansion piece 3 still includes the guide bar, the pressure spring cover is in the outside of guide bar, one end of guide bar articulates on the swing arm 31, can keep the whole gesture of pressure spring through the guide bar, and in order to rotate more smooth and easy when handle 2 rotates, the elastic expansion piece 3 still includes the sleeve, the guide bar is inserted in the sleeve, the sleeve articulates on the mount pad 1, sleeve and guide bar form piston structure to carry out the direction to the compression spring expansion process. In addition, the swing arm 31 may be detachably mounted on the rotating shaft 20; alternatively, the swing arm 31 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 door handle 300 with the folding function 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, the auxiliary seat 12 is provided with a protruding structure 121, the protruding structure 121 is provided with a stepped hole (not marked), 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 marked) for communicating with the first aperture part, and the swing arm 31 passes through the through hole and is connected with the elastic expansion member 3. Specifically, the elastic telescopic member 3 is installed between the fixed seat 11 and the auxiliary seat 12 to realize closed installation, and the swing arm 31 on the rotating shaft 20 is located in the stepped hole and passes through the through hole to be in contact with the positioning plate 31 for matching, so that the overall structure of the door handle 300 with the folding function is more compact, and the installation seat 1 adopts a split type 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 door handle 300 with the folding function further includes a decorative cover assembly 4, the decorative cover assembly 4 includes an upper cover plate and a lower cover plate, the upper cover plate and the lower cover plate are connected together, and the mounting seat 1 is located between the upper cover plate and the lower cover plate. Specifically, after the mounting seat 1 is mounted on the door body 200, the mounting seat 1 is covered by the upper cover plate and the lower cover plate, and the upper cover plate and the lower cover plate are connected in a clamping manner, so that screws cannot be exposed in appearance, and the overall appearance effect is optimized. The edges of the upper cover plate and the lower cover plate are respectively provided with a notch for rotating the handle 2. Preferably, the upper cover plate is also provided with a control panel, and the control panel can adjust the 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 (9)
1. A door handle with folding function, comprising: the device comprises a mounting seat, a handle and an elastic reset mechanism, wherein a shaft hole is formed in the mounting seat, the handle is provided with a rotating shaft, and the rotating shaft is rotatably arranged in the shaft hole; the elastic reset mechanism comprises an elastic telescopic piece and a swing arm, one end part of the swing arm is arranged on the rotating shaft, and the elastic telescopic piece is arranged between the other end part of the swing arm and the mounting seat; 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 has the greatest compression amount on the elastic telescopic part in the rotating process, and the elastic telescopic part is in an opposite stretching state when the handle is in an open state or a folding state;
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 limit stop is configured to limit an angle at which the handle is opened and also to transmit a door opening force of the handle to assist in opening the door by the handle.
2. The door handle with folding function according to claim 1, wherein the elastic expansion member includes a compression spring provided between the swing arm and the mount.
3. The door handle with folding function according to claim 2, wherein the elastic expansion member further comprises a guide rod, the compression spring is sleeved outside the guide rod, and one end of the guide rod is hinged to the swing arm.
4. A door handle with folding function according to claim 3, wherein the elastic telescopic member further comprises a sleeve in which the guide rod is inserted, the sleeve being hinged to the mounting base.
5. The door handle with folding function according to claim 1, wherein the elastic expansion member is a gas spring, one end of the gas spring is hinged to the mounting base, and the other end of the gas spring is hinged to the swing arm.
6. The door handle with folding function according to claim 1, wherein the swing arm is detachably mounted on the rotating shaft; or the swing arm and the rotating shaft are of an integral structure.
7. The door handle with folding function according to claim 1, wherein a guide chute is provided on the mounting base, the limit stopper is located at one end of the guide chute, and the limit stopper slides in the guide chute.
8. The door handle with the folding function according to claim 7, wherein 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 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 swing arm penetrates through the through hole and is connected with the elastic telescopic piece.
9. A horizontal refrigerator, comprising a refrigerator body and a door body arranged on the refrigerator body, and further comprising a door handle with a folding function according to any one of claims 1-8, wherein a mounting seat of the door handle with the folding function is fixed on the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166560.2A CN108468470B (en) | 2018-02-28 | 2018-02-28 | Door handle with folding function and horizontal refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166560.2A CN108468470B (en) | 2018-02-28 | 2018-02-28 | Door handle with folding function and horizontal refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108468470A CN108468470A (en) | 2018-08-31 |
| CN108468470B true CN108468470B (en) | 2023-10-10 |
Family
ID=63264969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810166560.2A Active CN108468470B (en) | 2018-02-28 | 2018-02-28 | Door handle with folding function and horizontal refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468470B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517607B (en) * | 2020-11-20 | 2022-12-23 | 海信容声(广东)冷柜有限公司 | Refrigerator |
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|---|---|---|---|---|
| KR200321916Y1 (en) * | 2003-04-29 | 2003-07-31 | 박재현 | a handle |
| KR20040100754A (en) * | 2003-05-24 | 2004-12-02 | 삼성전자주식회사 | Refrigerator |
| EP1507124A2 (en) * | 2003-08-11 | 2005-02-16 | BSH Bosch und Siemens Hausgeräte GmbH | Electric appliance with rotatable handle |
| KR20050047258A (en) * | 2003-11-17 | 2005-05-20 | 삼성전자주식회사 | Kimchi refrigerator |
| CN2780294Y (en) * | 2005-04-28 | 2006-05-17 | 飞潮（无锡）过滤技术有限公司 | Opening device for lid of filter |
| EP1992770A1 (en) * | 2007-05-17 | 2008-11-19 | Fagor, S.Coop. | Door handle for a refrigerator |
| CN203729671U (en) * | 2014-01-17 | 2014-07-23 | 海尔集团公司 | Assistance handle and refrigeration plant |
| CN104727629A (en) * | 2015-03-17 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN204804471U (en) * | 2015-07-30 | 2015-11-25 | 合肥华凌股份有限公司 | Helping hand handle structure and refrigerator |
| CN206724563U (en) * | 2017-03-07 | 2017-12-08 | 青岛海高设计制造有限公司 | Chest freezer with rotating handles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW534580U (en) * | 2001-03-29 | 2003-05-21 | Delta Electronics Inc | Foldable handle |
-
2018
- 2018-02-28 CN CN201810166560.2A patent/CN108468470B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200321916Y1 (en) * | 2003-04-29 | 2003-07-31 | 박재현 | a handle |
| KR20040100754A (en) * | 2003-05-24 | 2004-12-02 | 삼성전자주식회사 | Refrigerator |
| EP1507124A2 (en) * | 2003-08-11 | 2005-02-16 | BSH Bosch und Siemens Hausgeräte GmbH | Electric appliance with rotatable handle |
| KR20050047258A (en) * | 2003-11-17 | 2005-05-20 | 삼성전자주식회사 | Kimchi refrigerator |
| CN2780294Y (en) * | 2005-04-28 | 2006-05-17 | 飞潮（无锡）过滤技术有限公司 | Opening device for lid of filter |
| EP1992770A1 (en) * | 2007-05-17 | 2008-11-19 | Fagor, S.Coop. | Door handle for a refrigerator |
| CN203729671U (en) * | 2014-01-17 | 2014-07-23 | 海尔集团公司 | Assistance handle and refrigeration plant |
| CN104727629A (en) * | 2015-03-17 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN204804471U (en) * | 2015-07-30 | 2015-11-25 | 合肥华凌股份有限公司 | Helping hand handle structure and refrigerator |
| CN206724563U (en) * | 2017-03-07 | 2017-12-08 | 青岛海高设计制造有限公司 | Chest freezer with rotating handles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108468470A (en) | 2018-08-31 |
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