CN216048637U

CN216048637U - Refrigerator door handle booster unit and novel refrigerator

Info

Publication number: CN216048637U
Application number: CN202121597288.7U
Authority: CN
Inventors: 郑磊; 马德刚; 刘雷训
Original assignee: Aucma Co Ltd
Current assignee: Aucma Co Ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-15
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a refrigerator door handle power assisting device which comprises a rotating shaft seat, a base, a pushing assembly and a reset spring, wherein a pushing part is arranged on the rotating shaft seat, the base comprises a connecting part and a fixing plate, the connecting part is rotatably connected with the rotating shaft seat, the pushing assembly comprises a sliding frame, a contact part arranged at one end of the sliding frame and a pushing head arranged at the other end of the sliding frame, the sliding frame is buckled on the fixing plate and can slide along sliding grooves arranged at two sides of the fixing plate, two ends of the reset spring are respectively connected with the connecting part and the sliding frame, and the pushing part is attached to the contact part under the action of the reset spring. The utility model also discloses a novel refrigerator which comprises a handle and two sets of refrigerator door handle power assisting devices. The utility model has the advantages of simple structure, low manufacturing cost, strong practicability and convenient installation and maintenance.

Description

Refrigerator door handle booster unit and novel refrigerator

Technical Field

The utility model relates to the technical field of refrigerator door opening mechanisms, in particular to a refrigerator door handle power assisting device and a novel refrigerator.

Background

The refrigerator is an essential household appliance in modern life, and with the development of science and technology and the progress of society, the refrigerator develops more rapidly, develops from refrigeration and freezing to the present multifunctional integration, and can meet various working and living requirements of people. The popularization and application of the refrigerator greatly improve the life quality of people.

The large capacity is the trend of refrigerator future development, along with the increase of refrigerator capacity, the increase that the refrigerator volume is also inevitable, and the corresponding grow of the area of the refrigerator door body, the weight of the door body is also increasing, in order to guarantee the sealed and thermal insulation performance of refrigerator, need further strengthen the magnetic force of sealed magnetic stripe, it is harder when opening the refrigerator door finally to cause the user, uses very inconveniently.

In this regard, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power assisting device for a refrigerator door handle, which aims to solve the problem that in the prior art, a large-capacity refrigerator door is difficult to open.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a refrigerator door handle booster unit, includes pivot seat, base, top pushes away subassembly and reset spring, be equipped with the top on the pivot seat and push away the portion, the base includes connecting portion and fixed plate, connecting portion rotate with the pivot seat and be connected, the top pushes away the subassembly and includes the sliding frame, establish the contact site in sliding frame one end and establish the top at the sliding frame other end and push away the head, the sliding frame lock is in on the fixed plate to can slide along the spout of establishing in the fixed plate both sides, reset spring's both ends are connected with connecting portion and sliding frame respectively, under reset spring's effect top push away the portion with the contact site laminating.

Preferably, the rotating shaft seat is box-shaped and comprises two side plates arranged in parallel and a vertical plate connected with the rear sides of the two side plates, the bottom of each side plate is provided with a handle mounting plate, the top of each side plate is provided with a pushing plate, the pushing plates extend forwards to form pushing parts, and the two side plates are symmetrically provided with through holes respectively.

Preferably, connecting portion include two parallel arrangement's connecting plate and the spring mounting panel of connecting two connecting plates, the connecting plate roughly is right triangle, two connecting plate minor faces correspond one end respectively with the one end of fixed plate is connected, and the long limit of connecting plate is parallel with the fixed plate, and the long limit of two connecting plates is equipped with spacing arch respectively, is equipped with first couple on the spring mounting panel, reset spring is located the cavity that forms between two connecting plates and the spring mounting panel, and reset spring's one end hook is hung on first couple.

Preferably, through holes are symmetrically formed in the two connecting plates respectively, and one end, corresponding to the connecting portion, of the connecting portion extends into the rotating shaft seat and penetrates through the corresponding through hole through a pin shaft to be hinged with the rotating shaft seat.

Preferably, two sides of the spring mounting plate are respectively connected with the short sides of the corresponding connecting plates.

Preferably, the sliding frame is the rectangle, is enclosed by two long crossbeams and two short vertical beams and forms, two long crossbeams the inboard all be equipped with spout complex slide rail, be equipped with the spacing roof beam of T shape in the sliding frame, the spacing roof beam of T shape falls into a sliding region and two spacing districts with the sliding frame is inside, the fixed plate can slide in the sliding region, and two spacing archs stretch out the spacing district that corresponds respectively to can remove in spacing district, be equipped with the second couple on the spacing roof beam of T shape, reset spring's the other end is hooked and is hung on the second couple.

Preferably, the contact portion includes a first contact plate vertically connected to the sliding frame, and the pushing head includes a second contact plate vertically connected to the sliding frame and a rubber pad mounted on the second contact plate.

Preferably, still include the base casing, all be equipped with the trip on the lateral surface of two connecting plates and fixed plate, the base casing passes through the trip lock on the base.

The utility model also provides a novel refrigerator, and the specific technical scheme is as follows:

the utility model provides a novel refrigerator, includes the handle and two sets as above a refrigerator door handle booster unit, two sets of devices are respectively through the pedestal mounting on the side that opens and shuts of the refrigerator door body, the upper end and the lower extreme of handle are connected with the handle mounting panel that corresponds respectively.

Preferably, the base is installed on the opening and closing side of the refrigerator door body through bolt holes provided on the fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model utilizes the matching among the rotating shaft seat, the base, the pushing component and the reset spring, when the refrigerator is opened, the pushing head is pushed to the refrigerator body, the reverse thrust of the refrigerator body to the pushing head becomes the assistance for opening the refrigerator door, and the difficulty of opening the large-size refrigerator door is greatly reduced.

(2) The utility model has the advantages of simple structure, low manufacturing cost, strong practicability and convenient installation and maintenance.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is an assembly diagram of an embodiment of the present invention

Fig. 3 is a schematic structural diagram of a shaft seat according to an embodiment of the utility model.

Fig. 4 is a schematic view of a base structure according to an embodiment of the utility model.

FIG. 5 is a schematic view of a pushing assembly according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the second embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, in the description of the present invention, it should be noted that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example one

As shown in fig. 1 to 5, a preferred embodiment of the present invention provides a refrigerator door handle assisting device, including: the rotary shaft support comprises a rotary shaft seat 1, a base 2, a pushing assembly 3, a return spring 4 and a base shell 5.

Wherein, pivot seat 1 is box-like, includes: the device comprises two side plates 11 arranged in parallel, a vertical plate 12 connected with the rear sides of the two side plates 11, a handle mounting plate 13 arranged at the bottom and a push plate 14 arranged at the top. Specifically, the vertical plate 12 is fixedly connected with the corresponding side plate 11, the handle mounting plate 13 is fixedly connected with the bottoms of the two side plates 11 and the bottom of the vertical plate 12, and the handle mounting plate 13 is a curved plate and is matched with a handle of the refrigerator. The pushing plate 14 is respectively fixedly connected with the tops of the two side plates 11 and the top of the vertical plate 12, and the pushing plate 14 extends forwards to form a pushing part.

Furthermore, through holes 6 are symmetrically formed in the two side plates 11 respectively and used for connecting the base.

The base 2 includes a connecting portion and a fixing plate 21, the fixing plate 21 is rectangular, and two sides of a long side of the fixing plate 21 are respectively provided with a sliding groove 22 (the sliding groove 22 is adapted to a sliding rail 32 on a sliding frame 31 hereinafter). The connecting portion includes two parallel arrangement's connecting plate 23 and the spring mounting panel 24 of connecting two connecting plates 23, specifically, connecting plate 23 is roughly right triangle, and the both sides of spring mounting panel 24 are connected with the minor face that corresponds connecting plate 23 respectively. The corresponding ends of the short sides of the two connecting plates 23 are respectively fixedly connected with the corresponding ends of the short sides of the fixing plate 21, and the long sides of the connecting plates 23 are parallel to the fixing plate 21, so that the whole base 2 is approximately in an L-shaped structure. The long sides of the two connecting plates 23 are respectively provided with a limiting bulge 25 (the limiting bulge 25 is matched with a limiting area 35 on the sliding frame 31 in the following text). A cavity is formed between the two connecting plates 23 and the spring mounting plate 24, the cavity is used for placing the return spring 4, the spring mounting plate 24 is provided with a first hook 26, the return spring 4 is placed in the cavity, one end of the return spring 4 is hooked on the first hook 26, and the other end of the return spring 4 is hooked on a second hook 36 (the second hook 36 is specifically referred to below).

The two connecting plates 23 are symmetrically provided with through holes 6, one end corresponding to the connecting part extends into the rotating shaft seat 1 and penetrates through the corresponding through holes 6 on the two side plates 11 and the corresponding through holes 6 on the two connecting plates 23 through a pin shaft to be hinged with the rotating shaft seat 1, namely, the connecting part is rotatably connected with the rotating shaft seat 1.

Wherein, the pushing component 3 comprises a sliding frame 31, the sliding frame 31 is rectangular and is formed by two long beams and two short vertical beams which are connected end to end and enclosed, the inner sides of the two long beams are both provided with a slide rail 32 which is matched with the slide groove 22, the sliding frame 31 is buckled on the fixed plate 21 and can slide on the fixed plate 21 through the matching of the slide groove 22 and the slide rail 32,

further, a T-shaped limiting beam 33 is arranged in the sliding frame 31, specifically, the T-shaped limiting beam 33 is composed of a longitudinal limiting beam and a transverse limiting beam, the T-shaped limiting beam 33 divides the inside of the sliding frame 31 into a sliding area 34 and two limiting areas 35, the fixing plate 21 can slide in the sliding area 34, the two limiting protrusions 25 respectively extend out of the corresponding limiting areas 35 and can move in the limiting areas 35, a second hook 36 is arranged on the T-shaped limiting beam 33, and the other end of the return spring 4 is hooked on the second hook 36.

Further, a contact portion is provided at one end of the short vertical beam of the sliding frame 31, the contact portion includes a first contact plate 37 vertically connected to the sliding frame 31, and a push head is provided at the other end of the short vertical beam of the sliding frame 31, the push head includes a second contact plate 38 vertically connected to the sliding frame 31 and a rubber pad 39 mounted on the second contact plate 38

Furthermore, the outer side surfaces of the two connecting plates 23 and the fixing plate 21 are provided with clamping hooks 27, and the base shell 5 is buckled on the base 2 through the clamping hooks 27 to play a role in beauty.

The return spring 4 is in a tensioned state under a natural state, a pushing part on the spindle seat 1 is attached to a contact part (namely, a first contact plate 37) on the pushing assembly 3 under the action of the return spring 4, and at the moment, the two limiting protrusions 25 are moved to the right end of the limiting area 35 and are attached to the longitudinal limiting beam of the T-shaped limiting beam 33. When the base 2 is fixed on the refrigerator door body (namely, the base 2 is fixed), the rotating shaft base 1 is rotated, the pushing part can push the contact part to enable the sliding frame 31 to slide rightwards, the pushing head also moves rightwards along with the sliding frame, and pushes the sliding frame to act as a force assisting door opening function on the refrigerator body, at the moment, the reset spring 4 is further tensioned, and the sliding frame is restored to the initial state under the action of the reset spring 4 after hands are loosened.

Example two

As shown in fig. 6, a second preferred embodiment of the present invention provides a novel refrigerator, including: the handle 7 and two sets of refrigerator door handle booster unit a in the above embodiment one, two sets of this device are installed on the side that opens and shuts of the refrigerator door body through base 2 respectively, specifically, are equipped with bolt hole 28 on the fixed plate 21 of base 2, and through the bolt with base 2 fixed mounting on the side that opens and shuts of the refrigerator door body. The upper end and the lower end of the handle 7 are respectively connected with the corresponding handle mounting plates 13, specifically, the handle mounting plates 13 are provided with bolt holes, and the handle 7 is mounted through the bolts.

Further, according to the novel refrigerator, when the refrigerator door is in a closed state, the distance between the pushing portion and the cabinet body is 1-3mm, and the refrigerator door handle power assisting device is prevented from influencing normal door closing of the refrigerator.

The principle of assistance when the refrigerator door of this embodiment is opened is explained:

when the door is opened, a user holds and pulls the handle 7 by hand, the handle 7 drives the rotating shaft seat 1 to rotate, meanwhile, the pushing part on the rotating shaft seat 1 can push the contact part to enable the sliding frame 31 to slide forwards, meanwhile, the pushing head also moves forwards and pushes against the cabinet body of the refrigerator, the handle 7 is continuously pulled until the refrigerator door is opened, and the pushing head pushes the cabinet body of the refrigerator to play a role in assisting the opening of the refrigerator door in the door opening process.

In conclusion, the rotating shaft seat 1, the base 2, the pushing assembly 3 and the return spring 4 are matched, when the refrigerator is opened, the pushing head is pushed onto the refrigerator body, and the reverse thrust of the refrigerator body to the pushing head becomes the assistance for opening the refrigerator door, so that the difficulty in opening the large-size refrigerator door is greatly reduced. In addition, the utility model has simple structure, low manufacturing cost, strong practicability and convenient installation and maintenance.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a refrigerator door handle booster unit, its characterized in that, includes pivot seat, base, top push subassembly and reset spring, be equipped with the top on the pivot seat and push away the portion, the base includes connecting portion and fixed plate, connecting portion rotate with the pivot seat and be connected, the top push subassembly includes the sliding frame, establishes the contact site at sliding frame one end and establishes the top at the sliding frame other end and push away the head, the sliding frame lock is in on the fixed plate to can slide along the spout of establishing in the fixed plate both sides, reset spring's both ends are connected with connecting portion and sliding frame respectively, under reset spring's effect top push away the portion with the contact site laminating.

2. The refrigerator door handle booster of claim 1, wherein the rotating shaft seat is box-shaped and includes two side plates arranged in parallel and a vertical plate connecting the rear sides of the two side plates, a handle mounting plate is provided at the bottom of the two side plates, a pushing plate is provided at the top of the two side plates, the pushing plate extends forward to form the pushing portion, and through holes are symmetrically provided on the two side plates, respectively.

3. The refrigerator door handle booster of claim 2, wherein the connecting portion comprises two parallel connecting plates and a spring mounting plate connecting the two connecting plates, the connecting plates are substantially in the shape of a right triangle, one ends of the two connecting plates corresponding to the short sides of the two connecting plates are respectively connected with one end of the fixing plate, the long sides of the connecting plates are parallel to the fixing plate, the long sides of the two connecting plates are respectively provided with a limiting protrusion, the spring mounting plate is provided with a first hook, the reset spring is located in a cavity formed between the two connecting plates and the spring mounting plate, and one end of the reset spring is hooked on the first hook.

4. The refrigerator door handle booster according to claim 3, wherein through holes are symmetrically formed in each of the two connecting plates, and the corresponding end of the connecting portion extends into the rotating shaft seat and is hinged to the rotating shaft seat by a pin shaft passing through the corresponding through hole.

5. A refrigerator door handle booster according to claim 3, wherein both sides of the spring mounting plate are connected to short sides of the corresponding connecting plates, respectively.

6. The refrigerator door handle booster according to claim 3, wherein the sliding frame is rectangular and is formed by two long beams and two short vertical beams, the inner sides of the two long beams are provided with slide rails matched with the slide grooves, the sliding frame is provided with a T-shaped limiting beam, the T-shaped limiting beam divides the inside of the sliding frame into a sliding area and two limiting areas, the fixing plate can slide in the sliding area, the two limiting protrusions respectively extend out of the corresponding limiting areas and can move in the limiting areas, the T-shaped limiting beam is provided with a second hook, and the other end of the return spring is hooked on the second hook.

7. The door handle assist device according to claim 6, wherein the contact portion includes a first contact plate vertically connected to the sliding frame, and the pushing head includes a second contact plate vertically connected to the sliding frame and a rubber pad mounted on the second contact plate.

8. The refrigerator door handle booster of claim 6, further comprising a base housing, wherein the outer sides of the two connecting plates and the fixing plate are provided with hooks, and the base housing is fastened to the base through the hooks.

9. A novel refrigerator comprises a handle and is characterized by further comprising two sets of refrigerator door handle power assisting devices according to any one of claims 2 to 8, wherein the two sets of refrigerator door handle power assisting devices are respectively installed on the opening and closing sides of a refrigerator door body through bases, and the upper end and the lower end of the handle are respectively connected with corresponding handle installing plates.

10. The novel refrigerator as claimed in claim 9, wherein the base is mounted on the opening and closing side of the refrigerator door body through bolt holes provided on the fixing plate.