CN212157776U - Door handle and horizontal freezer - Google Patents

Abstract

The utility model discloses a door handle and horizontal freezer, this door handle are used for opening or close the door body, and include: the mounting seat is used for being detachably mounted on the door body; the holding part is rotatably arranged on the mounting seat and is provided with a first limiting part; the torsional spring is arranged in the holding part, the first free end is connected with the holding part, and the second free end is connected with the mounting seat; the movable component is movably arranged on the mounting seat and is provided with a second limiting part; when the door body is opened, the movable assembly moves downwards, the second limiting part limits the first limiting part, and when the door body is closed, the movable assembly moves upwards to enable the first limiting part and the second limiting part to be separated from limiting. The utility model is used for solve current door handle can not fold and lead to that occupation space is big, the problem that experience degree is low, improve horizontal freezer occupation space utilization, the user of being convenient for uses.

Description

Door handle and horizontal freezer

Technical Field

The utility model relates to a refrigeration plant technical field, concretely relates to door handle and horizontal freezer.

Background

In the horizontal freezer product on current market, the door handle is mostly leading design, can not fold, and its outstanding box exists potential safety hazards such as touching when using, and has increased it and has put required space, and user experience degree is low. Meanwhile, the non-folding door handle product also increases the occupied space in the process of external packing and cabinet transferring transportation of a manufacturer, and the space cannot be reasonably utilized to improve the packing amount of the refrigerator.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

An object of the utility model is to provide a door handle for solve current door handle can not fold and lead to the problem that occupation space is big, experience degree is low, improve horizontal freezer occupation space utilization, promote the user and use experience.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a door handle for opening or closing a door body, comprising: the mounting seat is detachably mounted on the door body; the holding part is rotatably arranged on the mounting seat and is provided with a first limiting part; the torsional spring is arranged in the holding part, the first free end is connected with the holding part, and the second free end is connected with the mounting seat; the movable assembly is movably arranged on the mounting seat and is provided with a second limiting part; when the door body is opened, the movable assembly moves downwards, the second limiting part limits the first limiting part, and when the door body is closed, the movable assembly moves upwards to enable the first limiting part and the second limiting part to be separated from limiting.

The door handle as described above, the first stopper portion having a first stopper surface, the second stopper portion having a second stopper surface; when the second limiting part limits the first limiting part, the second limiting surface abuts against the first limiting surface.

In the door handle as described above, the grip portion is provided with a third stopper portion, and the first free end of the torsion spring is stopped at the third stopper portion.

In the door handle as described above, a fixing plate is disposed in the mounting seat, and has a through hole, and the second free end of the torsion spring is hooked in the through hole.

The door handle as described above, further comprising: one end of the elastic piece is abutted against the mounting seat, and the other end of the elastic piece is abutted against the movable assembly; when the movable component moves upwards, the elastic piece is compressed, and when the elastic piece returns, the movable component moves downwards.

The door handle as described above, the movable assembly comprising: the limiting block is provided with a hollow area and is convexly provided with the second limiting part, wherein the elastic part is partially accommodated in the hollow area, and the part of the elastic part extending out of the hollow area is abutted against the mounting seat; the upper end of the sliding block is fixedly connected below the limiting block, and the lower end of the sliding block extends out of the mounting seat.

The door handle as described above, further comprising: the rotating shaft is fixed on the mounting seat through the holding part, the holding part can rotate relative to the rotating shaft, and the first limiting part penetrates through the rotating shaft; when the door body is opened, the second limiting part is positioned below the rotating shaft or is positioned on the same horizontal plane with the rotating shaft.

The door handle as described above, the guide post being formed on the inner side wall of the top surface of the mount; the elastic piece is a spring, and the part of the spring extending out of the hollow area is sleeved on the guide post.

The door handle as described above, further comprising: a connection hole formed on a surface of the mount pad contacting the door body; and the positioning column is convexly formed on the surface of the mounting seat, which is in contact with the door body.

The utility model also relates to a horizontal refrigerator, which comprises a door body, a cabinet body and the door handle, wherein the door handle is arranged on the door body; the cabinet body is provided with a force application part which applies upward force to the movable assembly when the door body is closed so as to enable the movable assembly to move upwards.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the handle part is rotatably installed on the installation seat, the torsion spring is arranged in the handle part, one end of the torsion spring is connected with the handle part, the other end of the torsion spring is connected with the installation seat, and the torsion spring is stretched or self-recovered between the handle part and the installation seat through the overturning of the handle part relative to the installation seat, so that the switching of the door handle between a folded state and an unfolded state is realized, the door handle is convenient to fold when not used, the occupied space is small, and the transportation is convenient; the folded and stored door handle is not easy to touch, so that potential safety hazards are reduced; when utilizing the door handle to open the door body, can realize that the door handle is spacing at the expansion state, and when the door body was closed, just can realize the folding of door handle, avoid the tong when the user closed the door, promote user and use experience.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a structural diagram of a door handle according to an embodiment of the present invention;

FIG. 2 is a block diagram of an embodiment of a door handle provided by the present invention;

FIG. 3 is a front view of the door handle embodiment shown in FIG. 2;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 6 is a partial exploded view of a first embodiment of the door handle according to the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 6;

fig. 8 is a side view of an embodiment of the door handle of the present invention installed on a refrigerator with the door body closed and the door handle in a folded state;

FIG. 9 is an enlarged view of portion D of FIG. 8;

fig. 10 is a side view of an embodiment of the door handle of the present invention installed on a refrigerator with the door closed and the door handle in an extended position;

FIG. 11 is an enlarged view of section E of FIG. 10;

fig. 12 is a side view of an embodiment of the door handle of the present invention installed on a refrigerator with the door body open and the door handle in an extended position;

fig. 13 is an enlarged view of portion F of fig. 12.

Reference numerals:

100-a door handle; 10/10' -mounting seats; 11/11' -linking holes; 12/12' -locating posts; 13-a guide post; 20-a grip portion; 21-a first limiting part; 211-a first limit surface; 212-side; 23-a limiting structure; 30-torsion spring; 31-a first free end; 32-a second free end; 40/40' -a rotating shaft; 50-a movable component; 51-a second limiting part; 511-a second limiting surface; 52-a limiting block; 53-a slide block; 54-a spring; 200-horizontal refrigerator; 210-a cabinet body; 220-door body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example one

Fig. 1 is a view showing a structure in which the door handle 100 of the present embodiment is mounted to the door body 220, wherein the door handle 100 is in a folded state in fig. 1 (the angle of the door handle 100 is considered to be 0 °). The structure of the door handle 100 will be specifically described with reference to fig. 2 to 7. The present embodiment relates to a door handle 100, which includes a mounting seat 10, a holding portion 20, a torsion spring 30 and a movable assembly 50, wherein the holding portion 20 is used for being held by a user's hand to fold and unfold the door handle 100, the torsion spring 30 is disposed in the holding portion 20, one end of the torsion spring can be connected to the holding portion 20, and the other end of the torsion spring is connected to the mounting seat 10. When a user grips the grip portion 20 and turns over, the first free end 31 of the torsion spring 30 turns over along with the turning over of the grip portion 20, the second free end 32 is fixed, the applied force stretches the torsion spring 30 until the door handle 100 is in the unfolded state and opens the door 220, and when the grip portion 20 is released, the grip portion 20 tends to return to the folded position due to the elastic recovery of the torsion spring 30. The holding portion 20 of the present embodiment is a U-shaped structure, and has symmetrical structure at two sides, including a first lateral portion (not labeled), a second lateral portion (not labeled), and a pull rod (not labeled) located between the first lateral portion and the second lateral portion.

In order to limit the door handle 100 when the door handle 100 opens the door body 220, the holding portion 20 has a first limiting portion 21, the movable component 50 is movably mounted on the mounting seat 10, the movable component 50 has a second limiting portion 51, when the door handle 100 is closed, the movable component 50 moves upwards, the first limiting portion 21 and the second limiting portion 51 are separated from limiting, the holding portion 20 can freely rotate relative to the mounting seat 10, and when the door handle 100 is opened, the movable component 50 moves downwards, the second limiting portion 51 limits the first limiting portion 21, the first limiting portion 21 is prevented from rotating relative to the mounting seat 10, namely the first limiting portion 21 is prevented from rotating relative to the mounting seat 10, and the door handle 100 is kept unfolded during the door body 220 is opened by the door handle 100.

Specifically, as shown in fig. 2 to 7, in the present embodiment, a rotating shaft 40 is disposed through a first lateral portion of the holding portion 20, two ends of the rotating shaft 40 are disposed on the mounting seat 10, a rotating shaft 40' is disposed through a second lateral portion, two ends of the rotating shaft 40' are disposed on the mounting seat 10', and the torsion spring 30 is disposed on the rotating shaft 40 and located in the holding portion 20 (as shown in fig. 4). In order to limit the torsion spring 30, as shown in fig. 7, a limiting structure 23 is disposed on the first lateral portion of the grip portion 20, the limiting structure 23 is specifically two opposite side plates disposed on the first lateral portion, the two opposite side plates form a groove, the first free end 31 of the torsion spring 30 is bent into an L shape and is limited in the groove, a fixing plate (not shown) is disposed in the mounting seat 10, a through hole is disposed on the fixing plate, the second free end 32 of the torsion spring 30 is also bent into an L shape, and an end portion of the second free end 32 extends into the through hole and hooks the through hole, so as to prevent the second free end 32 from coming out of the through hole. Thus, when the grip portion 20 is turned, the first free end 31 of the torsion spring 30 is also turned and tightly abutted against the grip portion 20 in the groove, and the second free end 32 is kept still by hooking in the through hole.

As shown in fig. 5 and 6, in order to limit the door handle 100, a first limiting portion 21 is disposed in the second lateral portion of the grip portion 20, the movable assembly 50 has a second limiting portion 51, the movable assembly 50 can be positioned in the mounting seat 10' and partially extend out of the mounting seat 10', specifically, the movable assembly 50 includes a limiting block 52 and a sliding block 53 disposed below the limiting block 52, the second limiting portion 51 is formed on the limiting block 52 in a protruding manner, the lower end of the sliding block 53 extends out of the mounting seat 10', the movable assembly 50 is movable in the mounting seat 10', and the first limiting portion 21 passes through the rotating shaft 40 '.

Referring to fig. 8 to 13, the door handle 100 of the present embodiment is described, when the door 220 is closed, the moving assembly 50 moves upward in the mounting seat 10', so that the second limiting surface 511 of the second limiting portion 51 and the first limiting surface 211 of the first limiting portion 21 do not interfere with each other, and the rotation of the holding portion 20 relative to the mounting seat 10/10' is not affected, as shown in fig. 8 and 9, the upward force applied to the moving assembly 50 may be a component on the cabinet 210, which may be a cabinet opening, or any other component provided on the cabinet 210, as long as the lower end of the sliding block 53 can be abutted to move upward to the second limiting portion 51 to be separated from the first limiting portion 21 when the door 220 is closed.

As long as the upward force of the lower end of the slider 53 is not removed, i.e., the movable assembly 50 keeps moving upward until the second limiting portion 51 is separated from the first limiting portion 21, the holding portion 50 will keep rotating relative to the mounting seat 10/10', i.e., the holding portion 20 will rotate relative to the mounting seat 10/10' during the time that the door 220 keeps closing. As shown in fig. 10 and 11, when the door handle 100 is unfolded to be parallel to the door body 220 when the door body 220 is closed (in this case, the angle of the door handle 100 is considered to be 90 °), the first stopper surface 211 of the first stopper portion 21 and the second stopper surface 511 of the second stopper portion 51 are opposite to each other, and the second stopper surface 511 does not restrict the door handle 100 from changing from 90 ° to 0 ° or from 0 ° to 90 °. And since the upward force acting on the lower end of the slider 53 is not removed at this time, there is a tendency for the torsion spring 30 to return to the natural state after the door handle 100 is released, so that the door handle 100 returns from the 90 ° unfolded state to the 0 ° folded state.

As shown in fig. 12 and 13, when the door handle 100 is pulled to a 90 ° unfolded state and the cabinet 210 starts to be opened upward, the upward force at the lower end of the slider 53 is removed, the movable assembly 50 moves downward, and the first stopper surface 211 and the second stopper surface 511 face each other when the door handle 100 is at 90 °, so that at the moment when the upward force is removed, the second stopper portion 51 moves downward along the longitudinal direction of the first stopper surface 211, and the second stopper portion 51 descends to the lower side of the rotating shaft 40 'or to the same horizontal plane as the rotating shaft 40', and at this time, the second stopper surface 511 stops the first stopper surface 211, so that even if there is the elastic restoring force of the torsion spring 30, the door handle 100 cannot be restored from the 90 ° unfolded state to the 0 ° folded state due to the stopping of the second stopper surface 511, and the self-stopping of the door handle 100 is realized. When the door handle 100 is unfolded to be parallel to the door body 220 and the door body 220 is opened, the force arm can be increased, and the effect of opening the door in a labor-saving manner can be realized by a user.

After the user gets the thing and accomplishes, close the in-process at door body 220, door handle 100 realizes hovering 90 degrees, be convenient for close the door, and avoid the risk of tong when closing the door, close to contact cabinet mouth at door body 220, the cabinet mouth pushes up slider 53's upper end upwards, slider 53 lower extreme receives the upward force that the cabinet mouth was applyed, it breaks away from spacingly to move subassembly 50 to move up to spacing 51 and the spacing 2 of the spacing portion of second at this moment, like this, portion of gripping 20 can rotate by mount pad 10/10' relatively, consequently, under the effect of torsional spring 30, door handle 100 resumes to 0 fold condition shown in figure 8 from 90 expansion state, be difficult for being touched by the user, user experience degree is high, and the occupation space is little, the vanning volume during the increase transportation.

According to the door handle 100 of the embodiment, the door handle 220 can be unfolded or folded at 90 degrees when being opened only by opening or closing the door body 220 through the door handle 100 without any deliberate manual operation, and during the opening of the door body 220, the door handle 100 can hover at 90 degrees until the door body 220 is closed.

As shown in fig. 5 to 13, in the present embodiment, the movable assembly 50 further includes an elastic member, which is a spring 54, and the stopper 52 has a hollow region (not shown), the spring 54 extends into the hollow region and partially extends out of the hollow region to abut against the mounting seat 10', and a guide post 13 is formed on an inner side wall of the top surface of the mounting seat 10', and a portion of the spring 54 extending out of the hollow region is sleeved on the guide post 13. When the door body 220 is closed, the upward force of the cabinet opening to the lower end of the sliding block 53 is transmitted to the spring 54, so that the spring 54 is compressed; when the door 220 is opened by the door handle 100, that is, when the upward force acting on the movable assembly 50 is removed, the stopper 52 and the slider 53 can be rapidly moved downward by the elastic restoring force of the spring 54, and the stopper 52 and the slider 53 are stably retained in the mounting seat 10' after moving downward.

As shown in fig. 6, in order to mount the mounting seat 10 on the door body 220, a connection hole 11 is opened on a surface of the mounting seat 10 contacting the door body 220 and a positioning post 12 is formed in a protruding manner, a screw passes through the connection hole 11 from the inside of the mounting seat 10 to be connected with the connection hole on the door body 220, and the positioning post 12 is used for assisting in positioning the door handle 100; and a connecting hole 11 'is opened on the surface of the mounting seat 10' contacting the door body 220 and a positioning column 12 'is formed in a protruding manner, a screw is connected with the connecting hole on the door body 220 through the connecting hole 11' from the inside of the mounting seat 10', and the positioning column 12' is used for assisting in positioning the door handle 100.

Example two

The embodiment relates to a horizontal refrigerator 200, which includes a cabinet 210, a door 220 for opening and closing a cabinet opening of the cabinet 210, and a door handle, where the door handle may be the door handle 100, and a force application portion (not shown) is formed on the cabinet 210, and applies an upward force to the moving assembly 50 when the door 220 is closed, so as to move the moving assembly upward, and the structure of the door handle 100 is described above with reference to fig. 2 to 7, and is not described herein again.

In this embodiment, the upward force applied to the moving assembly 50 may be a component on the cabinet 210, and the component may be a cabinet opening, or any other component provided on the cabinet 210, as long as the moving assembly 50 can be abutted to move up to the second limiting portion 51 and the first limiting portion 21 to be separated from the limiting position when the door 220 is closed.

Fig. 8 to 13 show three states of the door handle 100 between the first stopper portion 21 and the second stopper portion 51 on the chest freezer 200.

Fig. 8 and 9 show the states of the first limiting portion 21 and the second limiting portion 51 when the door 220 is closed and the door handle 100 is in the folded state, at which the first limiting portion 21 and the second limiting portion 51 are separated from the limiting position, and the holding portion 20 can rotate relative to the mounting seat 10/10'. The first position-limiting surface 211 and the second position-limiting surface 511 are in a vertical relationship, the second position-limiting surface 511 is located above the first position-limiting surface 211, and the second position-limiting portion 51 is located on one side of the first position-limiting portion 21 close to the door 220.

Fig. 10 and 11 show the state of the first stopper 21 and the second stopper 51 when the door 220 is closed and the door handle 100 is in the unfolded state, in which the first stopper 21 and the second stopper 51 are disengaged from the stoppers and the grip 20 is in the unfolded state of 90 °, but the torsion spring 30 tends to return to the natural state. Wherein the first position-limiting surface 211 and the second position-limiting surface 511 are parallel and opposite.

Fig. 12 and 13 show the states of the first limiting portion 21 and the second limiting portion 51 when the door 220 is opened and the door handle 100 is in the unfolded state, and at this time, the movable assembly 50 moves down to the second limiting portion 51 to limit the first limiting portion 21, so that the second limiting portion 51 descends to the lower side of the rotating shaft 40' or is in the same horizontal plane with the rotating shaft 40', thereby preventing the first limiting portion 21 from rotating around the rotating shaft 40' to the door handle by 0 °, realizing 90 ° hovering of the door handle, facilitating closing the door and avoiding clamping the door when closing the door.

And get the back from the bedroom freezer 200 inside, when door body 220 contacts with the cabinet mouth, move subassembly 50 and receive the jacking of upwards doing all can, make the door handle resume to the state that figure 10 shows, and then under the effect of torsional spring 30, resume to the state that figure 8 shows again from the state that figure 10 shows, realize that door handle 100 is from the switching from expansion state to fold condition, need not artificial unnecessary operation, promote user's use and experience, and satisfy door handle 100 and not using folding, reduce occupation space, and use its effect of unfolding the helping hand when opening door body 220.

The front edge of the door body 220 is an arc-shaped edge, and correspondingly, the portion of the mounting seat 10/10 'contacting the door body 220 is also arc-shaped, which facilitates the tight mounting of the door handle 100/100' to the front edge of the door body 220.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. A door handle for opening or closing a door body, comprising:

the mounting seat is detachably mounted on the door body;

the holding part is rotatably arranged on the mounting seat and is provided with a first limiting part;

the torsional spring is arranged in the holding part, the first free end is connected with the holding part, and the second free end is connected with the mounting seat;

the movable assembly is movably arranged on the mounting seat and is provided with a second limiting part;

when the door body is opened, the movable assembly moves downwards, the second limiting part limits the first limiting part, and when the door body is closed, the movable assembly moves upwards to enable the first limiting part and the second limiting part to be separated from limiting.

2. The door handle according to claim 1, wherein the first stopper portion has a first stopper surface, and the second stopper portion has a second stopper surface; when the second limiting part limits the first limiting part, the second limiting surface abuts against the first limiting surface.

3. The door handle according to claim 1, wherein a third stopper portion is provided on the grip portion, and the first free end of the torsion spring is stopped to the third stopper portion.

4. The door handle according to claim 2, wherein a fixing plate is provided in the mounting seat, and a through hole is opened in the fixing plate, and the second free end of the torsion spring is hooked in the through hole.

5. The door handle according to claim 1, further comprising:

one end of the elastic piece is abutted against the mounting seat, and the other end of the elastic piece is abutted against the movable assembly;

when the movable component moves upwards, the elastic piece is compressed, and when the elastic piece returns, the movable component moves downwards.

6. The door handle according to claim 5, wherein the movable assembly comprises:

the limiting block is provided with a hollow area and is convexly provided with the second limiting part, wherein the elastic part is partially accommodated in the hollow area, and the part of the elastic part extending out of the hollow area is abutted against the mounting seat;

the upper end of the sliding block is fixedly connected below the limiting block, and the lower end of the sliding block extends out of the mounting seat.

7. The door handle according to claim 6, further comprising:

the rotating shaft is fixed on the mounting seat through the holding part, the holding part can rotate relative to the rotating shaft, and the first limiting part penetrates through the rotating shaft;

when the door body is opened, the second limiting part is positioned below the rotating shaft or is positioned on the same horizontal plane with the rotating shaft.

8. The door handle according to claim 6, wherein a guide post is formed on an inner side wall of a top surface of the mount; the elastic piece is a spring, and the part of the spring extending out of the hollow area is sleeved on the guide post.

9. The door handle according to claim 1, further comprising:

a connection hole formed on a surface of the mount pad contacting the door body;

and the positioning column is convexly formed on the surface of the mounting seat, which is in contact with the door body.

10. The utility model provides a horizontal freezer, its includes the door body and the cabinet body, its characterized in that, horizontal freezer still includes:

the door handle as claimed in any one of claims 1 to 9, mounted to the door body;

the cabinet body is provided with a force application part which applies upward force to the movable assembly when the door body is closed so as to enable the movable assembly to move upwards.

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