CN221143864U

CN221143864U - Handle

Info

Publication number: CN221143864U
Application number: CN202323208045.1U
Authority: CN
Inventors: 黄硕
Original assignee: Zhongke Meiling Cryogenics Co Ltd
Current assignee: Zhongke Meiling Cryogenics Co Ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-14
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a handle which comprises a handle rod, a handle seat and an ejection piece, wherein the handle rod, the handle seat and the ejection piece are of sheet metal shell structures, the handle rod is rotationally connected with the handle seat, the ejection piece is arranged on the handle seat in a sliding manner, and a pushing part for pushing the ejection piece is bent at one end, close to the ejection piece, of the handle rod. The utility model can realize the purpose of providing assistance when the refrigerator door is opened through the handle rod, the handle seat, the ejection piece and the tension spring, compared with the prior assistance handle, fewer parts are provided, the handle rod, the handle seat and the ejection piece are all manufactured through a sheet metal stamping bending process, the cost is low, meanwhile, after the refrigerator door body is closed, the ejection piece is reset by pulling the tension spring, and then the handle rod is pushed to rotate and reset, so that whether the handle rod is reset or not can be used as a judging basis for judging whether the ejection piece is reset or not, and a user can conveniently judge whether the refrigerator door is firmly closed or not.

Description

Handle

Technical Field

The utility model relates to the technical field of refrigerator manufacturing, in particular to a handle.

Background

The refrigerator in the market is larger and larger in size, the refrigerating temperature of part of models is lower, the negative pressure of the compartment space relative to the outside is large, and the frosting phenomenon possibly occurring at the door seal is caused, so that a user is laborious when opening the refrigerator door.

In order to solve the problem that the door opening force is overlarge, a power-assisted handle with a lever principle is generally adopted in the prior art to reduce the door opening force, but cast parts are adopted in the traditional power-assisted handle, so that the parts are more, the cost is high, and the cast parts are easy to have defects such as sand holes and air holes and are easy to break.

Disclosure of utility model

The utility model aims at overcoming the defects at present, and provides a handle which has few parts and low cost, and non-standard parts are manufactured by adopting a sheet metal stamping process.

In order to solve the technical problems, the utility model adopts the following technical scheme: the handle comprises a handle rod, a handle seat and an ejection piece, wherein the handle rod, the handle seat and the ejection piece are of sheet metal shell structures, the handle rod is rotationally connected with the handle seat, the ejection piece is arranged on the handle seat in a sliding mode, one end, close to the ejection piece, of the handle rod is bent to form a pushing part for pushing the ejection piece, one end, close to the handle rod, of the ejection piece is bent to form a stress part in contact fit with the pushing part, a grab handle is arranged on the handle rod, and a rotating shaft of the handle rod and the handle seat is located between the grab handle and the pushing part;

A tension spring for pushing the ejection piece to move and reset to one side of the handle rod is arranged between the handle seat and the ejection piece.

Further, the handle seat consists of two groups of back plates, a panel and a first connecting piece, wherein a panel clamping part used for being connected with the panel is punched on the first connecting piece, and a clamping sleeve part matched with the panel clamping part is punched on the panel;

The panel clamping part is clamped into the clamping sleeve part and then sequentially connected with the clamping sleeve part, the panel clamping part and the backboard through screws.

Further, the first connecting piece is stamped and bent to form a first hook part connected with the tension spring, the ejector piece is stamped and bent to form a second hook part connected with the tension spring, and hook holes for hooking the tension spring are formed in the first hook part and the second hook part.

Further, a flange for limiting the moving direction of the ejection piece is bent on the first connecting piece.

Further, one end of the ejection piece far away from the stress part is bent to form an ejection part which is used for being matched with a refrigerator door frame in a contact mode, and a rubber cushion block is sleeved on the ejection part.

Further, the handle rod comprises two second connecting pieces connected with the first connecting pieces in a rotating mode and a grab handle arranged between the two second connecting pieces, a rotating shaft is arranged on the second connecting pieces, and a rotating connecting portion sleeved with the rotating shaft is bent on the first connecting pieces, so that the first connecting pieces and the second connecting pieces can rotate around the rotating shaft.

Further, the whole rectangle that turns into the open top of second connecting piece, be provided with on the second connecting piece certainly the inside reinforcing part of buckling in the outside of second connecting piece, the other end butt of reinforcing part is at the inner wall of second connecting piece, the second connecting piece outside is provided with first apron, set up screw mounting hole on the reinforcing part, make the reinforcing part of first apron and second connecting piece can be fixed through screwed connection.

Further, a cover plate clamping part is arranged on the panel, and a second cover plate which is clamped with the cover plate clamping part is arranged on the outer side of the panel.

Further, the pushing part is provided with a reinforcing rib for improving the deformation resistance of the pushing part.

The beneficial effects of the utility model are as follows:

The utility model can realize the purpose of providing assistance when the refrigerator door is opened through the handle rod, the handle seat, the ejection piece and the tension spring, compared with the prior assistance handle, fewer parts are provided, the handle rod, the handle seat and the ejection piece are all manufactured through a sheet metal stamping bending process, the cost is low, meanwhile, after the refrigerator door body is closed, the ejection piece is reset by pulling the tension spring, and then the handle rod is pushed to rotate and reset, so that whether the handle rod is reset or not can be used as a judging basis for judging whether the ejection piece is reset or not, and a user can conveniently judge whether the refrigerator door is firmly closed or not.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the handle lever and handle base;

FIG. 3 is an exploded view of the handle lever and handle base;

FIG. 4 is an exploded view of the handle lever at another angle to the handle base;

FIG. 5 is a structural view of a first cover plate and a second cover plate;

FIG. 6 is a view showing the structure of the present utility model when the ejector is in a natural state;

Fig. 7 is a structural view of the present utility model when the ejector is in the ejected state.

In the figure:

1. A handle bar; 11. a second connector; 111. a pushing part; 112. a reinforcing part; 113. a screw mounting hole; 114. reinforcing ribs; 12. a grab handle; 2. a handle base; 21. a back plate; 22. a panel; 221. a ferrule portion; 222. a cover plate clamping part; 23. a first connector; 231. a first hook portion; 232. a panel clamping part; 233. a flange; 234. a rotary connection part; 3. an ejector; 31. a force receiving part; 32. a second hook portion; 33. an ejection part; 4. a tension spring; 5. a rubber cushion block; 6. a rotating shaft; 7. a first cover plate; 8. and a second cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the utility model discloses a handle, which comprises a handle rod 1, a handle seat 2 and an ejection piece 3, wherein the handle rod 1, the handle seat 2 and the ejection piece 3 are of sheet metal shell structures, the handle rod 1 is rotationally connected with the handle seat 2, the ejection piece 3 is slidably arranged on the handle seat 2, one end of the handle rod 1, which is close to the ejection piece 3, is bent to form a pushing part 111 for pushing the ejection piece 3, one end of the ejection piece 3, which is close to the handle rod 1, is bent to form a stress part 31 which is in contact fit with the pushing part 111, a grab handle 12 is arranged on the handle rod 1, and a rotating shaft of the handle rod 1 and the handle seat 2 is positioned between the grab handle 12 and the pushing part 111;

A tension spring 4 for pushing the ejector 3 to move and reset to one side of the handle rod 1 is arranged between the handle seat 2 and the ejector 3.

According to the refrigerator door, the handle seat 2 is arranged on the refrigerator door body, the handle rod 1 and the handle seat 2 are arranged at ninety degrees when the tension spring 4 is in a natural state, when the refrigerator door body needs to be opened, the handle rod 1 is rotated by pulling the handle rod 1 outwards, the pushing part 111 of the handle rod 1 presses the stress part 31, the ejection piece 3 moves along the handle seat 2 and pushes the refrigerator door body, the refrigerator door body is opened under the reaction force, the refrigerator is opened through the handle rod 1, the handle seat 2, the ejection piece 3 and the tension spring 4, compared with the prior art, fewer auxiliary handle parts are achieved, the handle rod 1, the handle seat 2 and the ejection piece 3 are manufactured through sheet metal stamping and bending processes, and meanwhile, after the refrigerator door body is closed, the ejection piece 3 is reset under the tension of the tension spring 4, and then the handle rod 1 is pushed to rotate and reset, so that whether the handle rod 1 is reset can be used as a judging basis for judging whether the ejection piece 3 is reset or not, and whether the refrigerator door is closed firmly or not is convenient to use.

In an embodiment, the handle seat 2 is composed of two groups of back plates 21, a panel 22 and a first connecting piece 23, wherein a panel clamping part 232 for connecting with the panel 22 is stamped on the first connecting piece 23, and a clamping sleeve part 221 matched with the panel clamping part 232 is stamped on the panel 22;

The panel clamping portion 232 is clamped into the clamping sleeve portion 221, and then sequentially connected with the panel clamping sleeve portion 221, the panel clamping portion 232 and the back plate 21 through screws.

By the design, the back plate 21 and the panel 22 are respectively positioned on the inner side and the outer side of the refrigerator door body, after the panel clamping part 232 is clamped into the clamping sleeve part 221, the panel clamping part 232 and the back plate 21 can be sequentially connected through screws, and the back plate 21, the panel 22 and the first connecting piece 23 can be assembled and simultaneously achieve the effect of being connected and fixed with the refrigerator door body.

In particular implementation, in order to improve the connection firmness between the handle seat 2 and the refrigerator door body, the back plate 21 and the first connecting piece 23 can be connected through screws, and in order to facilitate the disassembly and assembly of the screws, the ejection piece 3 is provided with a strip-shaped hole for the disassembly and assembly of the screws.

In an embodiment, a first hook portion 231 for connecting with the tension spring 4 is punched and bent on the first connecting piece 23, a second hook portion 32 for connecting with the tension spring 4 is punched and bent on the ejection piece 3, and hook holes for hooking the tension spring 4 are formed in the first hook portion 231 and the second hook portion 32.

By adopting the design, the first hook part 231 and the second hook part 32 are manufactured in a sheet metal stamping bending mode, so that the cost of parts can be further reduced.

In an embodiment, the first connecting member 23 is bent with a flange 233 for limiting the moving direction of the ejector member 3, and the stability of the movement of the ejector member 3 is improved by the flange 233.

In an embodiment, an end of the ejection member 3 away from the force receiving portion 31 is bent to form an ejection portion 33 for contact fit with a refrigerator door frame, a rubber cushion block 5 is sleeved on the ejection portion 33, and the rubber cushion block 5 is used for contact with the refrigerator door frame to reduce impact of the ejection portion 33 on the refrigerator door frame when the refrigerator door is opened or closed.

In one embodiment, the handle bar 1 is composed of two second connecting members 11 rotatably connected to the first connecting member 23 and a grip 12 disposed between the two second connecting members 11, the second connecting member 11 is provided with a rotating shaft 6, and the first connecting member 23 is bent to form a rotating connecting portion 234 sleeved with the rotating shaft 6, so that the first connecting member 23 and the second connecting member 11 can rotate around the rotating shaft 6.

By the design, the two groups of first connecting pieces 23 are connected with the second connecting pieces 11, so that the stability of opening and closing the refrigerator door body is improved.

In an embodiment, the second connecting piece 11 is integrally folded into a rectangle with an open top, the second connecting piece 11 is provided with a reinforcing part 112 bent inwards from the outer side of the second connecting piece 11, the other end of the reinforcing part 112 is abutted against the inner wall of the second connecting piece 11, the outer side of the second connecting piece 11 is provided with the first cover plate 7, and the reinforcing part 112 is provided with a screw mounting hole 113, so that the first cover plate 7 and the reinforcing part 112 of the second connecting piece 11 can be fixed through screw connection.

By this design, the reinforcement portion 112 can be used as a component for enhancing the structural strength of the second connecting member 11, and also can be used as a support for mounting screws, so that the number of components is further reduced.

Preferably, the through hole for installing personnel to disassemble and assemble the screw is formed in one side of the second connecting piece 11 far away from the first cover plate 7, and the through hole is hidden in one side of the second connecting piece 11 close to the refrigerator door body, so that the attractiveness of the handle can be improved.

The design is provided with the apron joint portion 222 on the panel 22, and the panel 22 outside is provided with the second apron 8 with apron joint portion 222 looks joint, and the design like this makes second apron 8 and the cooperation of first connecting piece 23, further restricts the direction of movement of ejecting piece 3, has also realized the purpose that reduces the part quantity simultaneously.

In an embodiment, the pushing portion 111 is provided with a reinforcing rib 114 for improving the deformation resistance of the pushing portion 111, the cross section of the reinforcing rib 114 is a right triangle, the reinforcing rib 114 may be manufactured by a stamping process, or two vertical surfaces of the reinforcing rib 114 may be respectively abutted to the pushing portion 111 and the second connecting piece 11 by a welding process.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In addition, "a plurality of" means two or more.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a handle, includes handle pole (1), handle seat (2) and ejection piece (3), its characterized in that: the novel handle is characterized in that the handle rod (1), the handle seat (2) and the ejection piece (3) are of sheet metal shell structures, the handle rod (1) is rotationally connected with the handle seat (2), the ejection piece (3) is slidably arranged on the handle seat (2), one end, close to the ejection piece (3), of the handle rod (1) is bent to form a pushing part (111) for pushing the ejection piece (3), one end, close to the handle rod (1), of the ejection piece (3) is bent to form a force bearing part (31) in contact with the pushing part (111), a grab handle (12) is arranged on the handle rod (1), and a rotating shaft of the handle rod (1) and the handle seat (2) is located between the grab handle (12) and the pushing part (111);

A tension spring (4) for pushing the ejection piece (3) to move and reset to one side of the handle rod (1) is arranged between the handle seat (2) and the ejection piece (3).

2. A handle as claimed in claim 1, wherein: the handle seat (2) consists of two groups of back plates (21), a panel (22) and a first connecting piece (23), wherein a panel clamping part (232) used for being connected with the panel (22) is stamped on the first connecting piece (23), and a clamping sleeve part (221) matched with the panel clamping part (232) is stamped on the panel (22);

The panel clamping part (232) is clamped into the clamping sleeve part (221) and then sequentially connected with the clamping sleeve part (221), the panel clamping part (232) and the backboard (21) through screws.

3. A handle as claimed in claim 2, wherein: the first connecting piece (23) is stamped and bent to form a first hook portion (231) used for being connected with the tension spring (4), the ejector piece (3) is stamped and bent to form a second hook portion (32) used for being connected with the tension spring (4), and hook holes for hooking the tension spring (4) are formed in the first hook portion (231) and the second hook portion (32).

4. A handle as claimed in claim 2, wherein: a flange (233) for limiting the moving direction of the ejection piece (3) is bent on the first connecting piece (23).

5. A handle as claimed in claim 1, wherein: one end of the ejection piece (3) far away from the stress part (31) is bent to form an ejection part (33) which is used for being matched with a refrigerator door frame in a contact mode, and a rubber cushion block (5) is sleeved on the ejection part (33).

6. A handle as claimed in claim 2, wherein: the handle rod (1) is composed of two second connecting pieces (11) which are rotationally connected with the first connecting pieces (23) and a grab handle (12) which is arranged between the two second connecting pieces (11), a rotating shaft (6) is arranged on the second connecting pieces (11), and a rotating connecting portion (234) which is sleeved with the rotating shaft (6) is bent on the first connecting pieces (23), so that the first connecting pieces (23) and the second connecting pieces (11) can rotate around the rotating shaft (6).

7. A handle as in claim 6, wherein: the second connecting piece (11) is integrally folded into a rectangle with an open top, the second connecting piece (11) is provided with a reinforcing part (112) which is bent inwards from the outer side of the second connecting piece (11), the other end of the reinforcing part (112) is abutted against the inner wall of the second connecting piece (11), the outer side of the second connecting piece (11) is provided with a first cover plate (7), and the reinforcing part (112) is provided with a screw mounting hole (113), so that the first cover plate (7) and the reinforcing part (112) of the second connecting piece (11) can be fixedly connected through screws.

8. A handle as claimed in claim 2, wherein: the panel (22) is provided with a cover plate clamping part (222), and a second cover plate (8) clamped with the cover plate clamping part (222) is arranged on the outer side of the panel (22).

9. A handle as claimed in claim 1, wherein: the pushing part (111) is provided with a reinforcing rib (114) for improving the deformation resistance of the pushing part (111).