CN213778344U - Door body and refrigeration equipment with same - Google Patents

Abstract

The utility model provides a door body and refrigeration plant with the same, the door body comprises a decoration strip, a door shell and a handle, the decoration strip comprises a main body and an assembling part positioned at the front side of the main body, the assembling part and the joint of the main body form an assembling groove, the handle comprises a base plate extending up and down and a top plate arranged at the top end of the base plate, the base plate is inserted in the assembling groove, one of the base plate and the assembling part is provided with a buckling structure, the other of the base plate and the assembling part is provided with a limit structure, the buckling structure supports against the limit structure to limit the upward movement of the handle, the door shell comprises a front wall and a flanging turned over towards the decoration strip from the upper end of the front wall, the flanging is clamped between the top end of the assembling part and the top plate to limit the upward movement of the flanging relative to the assembling part, the flanging is provided with a first clamping groove, the top end of the assembling part is provided with a first clamping part, when the first clamping part is clamped in the first clamping groove, the front end of the assembling part supports against the assembling part, solves the problems of large assembly clearance between the decorative strip, the handle and the door shell and easy material overflow during foaming.

Description

Door body and refrigeration equipment with same

Technical Field

The utility model relates to a refrigeration plant technical field especially relates to a door body and have its refrigeration plant.

Background

The door body of the traditional refrigeration equipment such as a refrigerator and the like usually adopts an injection molding integrated handle or a decorative strip sprayed with attached colors as the handle and adopts a glass panel or a plastic panel, so that the aesthetic property is poor, and along with the social development and the improvement of the aesthetic level of people, the appearance requirement of the refrigerator on the market is higher and the grade is also continuously improved.

The door body of the refrigeration equipment such as the refrigerator and the like is usually assembled by adopting a door shell, a handle and a decorative strip, the door shell, the handle and the decorative strip can adopt different materials and processing modes, but the problems of large assembly gap, foaming overflow and the like often occur when the door shell, the handle and the decorative strip are assembled, and the installation process is inconvenient and the assembly efficiency is low.

Accordingly, there is a need for an improved door body to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a door body and have its refrigeration plant to solve the big problem with the foaming flash in current door body fit-up gap.

In order to achieve the above object, the present invention provides the following technical solutions: a door body comprises a decoration strip, a door shell and a handle, wherein the decoration strip comprises a main body and an assembly part positioned on the front side of the main body, an assembly groove is formed at the joint of the assembly part and the main body, the handle comprises a base plate extending up and down and a top plate arranged at the top end of the base plate, the base plate is inserted in the assembly groove, one of the base plate and the assembly part is provided with a buckling structure, the other of the base plate and the assembly part is provided with a limiting structure, the buckling structure is abutted against the limiting structure to limit the upward movement of the handle, the door shell comprises a front wall and a flanging turned over towards the decoration strip from the upper end of the front wall, the flanging is clamped between the top end of the assembly part and the top plate to limit the flanging to move up and down relative to the assembly part, the flanging is provided with a first clamping groove, and the top end of the assembly part is provided with a first clamping piece, when the first buckle piece is clamped in the first clamping groove, the front end of the assembling portion abuts against the front wall.

As a further improvement of the utility model, detain and hold the structure and locate the base plate, limit structure locates assembly portion, detain hold the structure include certainly the base plate orientation the protruding fin of stretching of assembly portion, limit structure includes connecting portion and spacing lug, connecting portion include with the stiff end that assembly portion connects and keep away from the free end of assembly portion, spacing lug is located free end and orientation the protruding stretching of base plate, support to hold the upper end of fin the lower extreme of spacing lug is in order to restrict the handle is relative assembly portion upward movement.

As a further improvement of the utility model, the limit structure is provided with a plurality of along transversely.

As a further improvement of the present invention, the front surface of the rib is inclined gradually backward from top to bottom, and the upper surface of the limiting projection is inclined gradually downward from front to back.

As a further improvement of the utility model, first buckle spare have with the stiff end that the assembly part is connected and with the relative free end that sets up of stiff end, first buckle spare is still including locating the arch of free end, protruding certainly the free end orientation the protruding stretching of turn-ups and joint in first draw-in groove, bellied front surface inclines gradually backward from bottom to top.

As a further improvement of the utility model, the front end of base plate is provided with the orientation the protruding bead of stretching of assembly portion, the bead is supported and is held assembly portion is in order to restrict the handle is relative the trim is the motion forward, the lower extreme of base plate has step portion, step portion certainly the rear surface of base plate is sunken forward, step portion is inserted and is arranged in the assembly groove, the main part is supported and is held the rear surface of step portion is in order to restrict the handle is relative the trim is the motion backward, just the main part is supported and is held the upper surface of step portion is in order to restrict the handle is relative the trim is the motion down.

As a further improvement of the utility model, the assembly portion includes preceding curb plate, posterior lateral plate and connection preceding curb plate with the step board of posterior lateral plate, preceding curb plate interval is located the place ahead of posterior lateral plate, the front surface of preceding curb plate pastes and leans on the antetheca, the top of step board is less than the top of preceding curb plate, the bottom of step board is less than the bottom of preceding curb plate, the through-hole that link up about the step board is equipped with.

As a further improvement, the door shell further includes connect respectively in a pair of lateral wall of the antetheca left and right sides, the top of a pair of lateral wall is provided with respectively towards the hem that turns over each other, the second draw-in groove has been seted up to the hem, the slot has been seted up and has been provided with second buckle spare to the lateral part of main part, the hem is inserted and is arranged in the slot, just second buckle spare joint in the second draw-in groove.

As a further improvement of the utility model, the door shell still include with the back wall that the lateral wall is connected, the rear portion of main part with one of the two of back wall is provided with third fastener, the rear portion of main part with another of the two of back wall is provided with the third draw-in groove, third fastener joint in the third draw-in groove.

In order to realize one of the above purposes, the utility model also provides a refrigeration equipment, including the box, still include as above the door body, the door body with the box is connected and is used for opening or closing the box

The utility model has the advantages that: the utility model discloses in the door body that proposes and have its refrigeration plant, through the trim, the structural design of handle and door shell can be in the same place the three assembly, not only avoided beating the screw hole on it, processes such as rivet hole, the assembly process has been practiced thrift, assembly efficiency has been improved, and through detaining the cooperation of holding structure and limit structure, and the cooperation of roof and assembly portion, with the turn-ups centre gripping between roof and assembly portion, further the seesaw of door shell relative trim has been restricted in turn-ups first draw-in groove through the first buckle spare joint on assembly portion top, the trim has been solved, assembly gap is big between handle and the door shell, the problem of easy flash during foaming.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a front view of the door body of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2 at C;

FIG. 5 is an enlarged partial view of FIG. 3 at D;

fig. 6 is an explosion schematic view of the door body of the present invention;

FIG. 7 is an enlarged partial schematic view at E in FIG. 6;

FIG. 8 is an enlarged partial schematic view at F of FIG. 6;

FIG. 9 is an enlarged partial view of FIG. 6 at G;

fig. 10 is a schematic structural view of the handle of the present invention;

FIG. 11 is an enlarged partial view at H of FIG. 10;

fig. 12 is a schematic perspective view of the decoration strip of the present invention;

FIG. 13 is an enlarged partial view at I of FIG. 12;

fig. 14 is an exploded schematic view of a rear view of the door body of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.

It is to be understood that, unless otherwise expressly specified or limited, in the description of the invention, the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "left", "right", and the like are used in an orientation or positional relationship indicated in the drawings and defined herein for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a refrigeration plant, including box and door body 100, door body 100 with the box is connected and is used for opening or closing the box, refrigeration plant specifically can be refrigerator, gradevin, freezer etc.

For convenience of description, taking the user facing the door 100 as an example, the direction from the door 100 to the user is defined as front, and the direction from the door 100 to the user is defined as rear, and the left-right direction of the user is defined as the left-right direction of the embodiment.

Referring to fig. 1 to 7, the door body 100 includes a molding 1, a door case 2, and a handle 3. In the embodiment, the decoration strip 1 is formed by injection molding, the handle 3 is an aluminum alloy handle, and the door shell 2 is a sheet metal door shell, so that the convenience of processing is ensured, and the appearance is attractive; in other embodiments, the molding 1, the door shell 2 and the handle 3 can be made of other materials and processed.

Referring to fig. 4 to 6, the molding 1 includes a main body 11 and a fitting portion 12 located at a front side of the main body 11, and a fitting groove 13 is formed at a junction of the fitting portion 12 and the main body 11 for fitting the handle 3 to the molding 1.

Referring to fig. 4 to 5 and 11, the handle 3 includes a base plate 31 extending up and down and a top plate 32 disposed at a top end of the base plate 31, and in the present embodiment, the top plate 32 extends forward from the top end of the base plate 31, so that a user can hold the handle 3 to open or close the door 100, and the handle has a good hand feeling. The base plate 31 is inserted into the fitting groove 13 to thereby fit the handle 3 to the molding 1, and at this time, the base plate 31 is positioned behind the fitting portion 12, the top plate 32 is positioned above the fitting portion 12, and the left and right sides of the base plate 31 are restricted by the left and right sides of the body to thereby prevent the handle 3 from moving left and right with respect to the molding 1. One of the base plate 31 and the assembling portion 12 is provided with a buckling structure 5, the other of the base plate 31 and the assembling portion 12 is provided with a limiting structure 4, and the buckling structure 5 abuts against the limiting structure 4 to limit the upward movement of the handle 3.

Referring to fig. 4 to 6, the door shell 2 includes a front wall 21 and a flange 22 turned over from the upper end of the front wall 21 toward the molding 1, that is, the upper end of the door shell 2 has the flange 22 turned over backward, the flange 22 is clamped between the top end of the assembling portion 12 and the top plate 32, wherein the lower surface of the top plate 32 abuts against the upper surface of the flange 22, and under the cooperation of the limiting structure 4 and the fastening structure 5, the top end of the assembling portion 12 abuts against the flange 22, so as to limit the door shell 2 to move up and down relative to the assembling portion 12, thereby reducing the assembling gap between the door shell 2, the handle 3 and the molding 1, and effectively preventing foaming flash.

With reference to fig. 8, the flange 22 has a first engaging groove 221, the top end of the assembling portion 12 is provided with a first engaging member 121, the first engaging member 121 is engaged with the first engaging groove 221 and limits the door shell 2 to move forward away from the molding strip 1, and at this time, the front end of the assembling portion 12 abuts against the front wall 21 to limit the door shell 2 to move backward.

Like this, through trim 1, the structural design of handle 3 and door shell 2 can be in the same place the assembly of three, not only avoided working procedures such as punching the screw hole on it, the rivet hole, the assembly process has been practiced thrift, assembly efficiency has been improved, and through the cooperation of detaining holding structure 5 and limit structure 4, and the cooperation of roof 32 and assembly portion 12, with turn-ups 22 centre gripping between roof 32 and assembly portion 12, further through the first buckle spare 121 joint in the first draw-in groove 221 of turn-ups 22 at assembly portion 12 top limited the fore-and-aft movement of door shell 2 relative trim 1, the problem of trim 1, the assembly gap is big between handle 3 and the door shell 2, easy flash during the foaming has been solved.

Referring to fig. 4 to 5 and 10 to 11, further, in the present embodiment, the retaining structure 5 is disposed on the substrate 31, the limiting structure 4 is disposed on the assembling portion 12, the retaining structure 5 includes a rib 51 protruding from the substrate 31 toward the assembling portion 12, that is, the rib 51 protrudes forward from the front surface of the substrate 31, the limiting structure 4 includes a connecting portion 41 and a limiting protrusion 42, the connecting portion 41 includes a fixed end connected to the assembling portion 12 and a free end away from the assembling portion 12, the limiting protrusion 42 is disposed at the free end and protrudes toward the substrate 31, that is, the limiting protrusion 42 protrudes rearward from the rear surface of the assembling portion 12, and an upper end of the rib 51 abuts against a lower end of the limiting protrusion 42 to limit upward movement of the handle 3 relative to the assembling portion 12. In this embodiment, the lower end of the limiting structure 4 is connected to the assembling portion 12, that is, the fixed end is the lower end of the limiting structure 4, and when the handle 3 is assembled to the assembling portion 12, the limiting projection 42 can deflect around the fixed end back and forth by a small amplitude under the action of the handle 3, so that the assembly is facilitated, and the limiting structure 4 and the handle 3 are prevented from being damaged or even broken. Preferably, the limiting structure 4 is an elastic member. The upper surface of the position-limiting projection 42 is inclined downward from front to back, and can play a guiding role when the handle 3 is assembled on the assembling portion 12, so that the problem that the handle 3 cannot be assembled on the assembling portion 12 due to the existence of the convex rib 51 is avoided.

Referring to fig. 7, further, the limiting structure 4 is transversely provided with a plurality of limiting structures to improve the limiting effect on the convex ribs 51, so as to prevent the handle 3 from falling off due to the damage of the limiting structure 4 in the using process.

Referring to fig. 4 and fig. 10 to 11, further, the front surface of the rib 51 is gradually inclined backward from top to bottom, so that the handle 3 moves from top to bottom relative to the mounting portion 12 until the rib 51 is located below the limiting projection 42, thereby mounting the handle 3 on the mounting portion 12; the upper surface of the position restricting projection 42 is gradually inclined downward from front to back to guide the handle 3 to move from top to bottom relative to the fitting portion 12 to be fitted to the fitting portion 12.

With reference to fig. 6 to 7, the first locking member 121 has a fixed end connected to the assembling portion 12 and a free end opposite to the fixed end, the first locking member 121 further includes a protrusion 1211 disposed at the free end, the protrusion 1211 protrudes from the free end toward the flange 22 and is locked to the first locking groove 221, and a rear end of the protrusion 1211 abuts against a rear edge of the first locking groove 221 to limit forward movement of the flange 22 relative to the assembling portion 12, so that the door shell 2 is moved forward away from the molding 1, a front surface of the protrusion 1211 is inclined backward from bottom to top, and when the door shell 2 is assembled between the handle 3 and the molding 1, the flange 22 is guided to be smoothly assembled between a top end of the assembling portion 12 and the top plate 32. Specifically, in this embodiment, a recess 122 recessed downward is formed in the upper end of the assembly portion 12, the first locking member 121 is located above the recess 122, and the fixed end of the first locking member 121 is the left end or the right end thereof, so that when the flange 22 is assembled between the top end of the assembly portion 12 and the top plate 32, the first locking member 121 can deflect around the fixed end thereof in a small range under the action of the flange 22, thereby facilitating the assembly of the flange 22, and the first locking member 121 resets after being clamped in the first clamping groove 221 to limit the flange 22.

Referring to fig. 10 to 11, further, the front end of the base plate 31 is provided with a rib 311 protruding toward the fitting portion 12, that is, the rib 311 protrudes forward from the front surface of the base plate 31, and the front end of the rib 311 abuts against the fitting portion 12 to restrict the forward movement of the handle 3 relative to the molding 1. The rib 311 extends laterally in the left-right direction, thereby improving the assembling strength of the handle 3 and the molding 1. The lower end of the base plate 31 has a stepped portion 312, the stepped portion 312 is recessed forward from the rear surface of the base plate 31, the stepped portion 312 is inserted into the fitting groove 13, the main body 11 abuts against the rear surface of the stepped portion 312 to restrict the handle 3 from moving backward with respect to the molding 1, and the main body 11 abuts against the upper surface of the stepped portion 312 to restrict the handle 3 from moving downward with respect to the molding 1, so that the movement of the handle 3 in both the forward and backward direction and the up and down direction is restricted, thereby firmly fitting the handle 3 to the molding 1.

Referring to fig. 4 to 5, further, the fitting portion 12 includes a front side plate 123, a rear side plate 124, and a step plate 125 connecting the front side plate 123 and the rear side plate 124, the front side plate 123 is disposed in front of the rear side plate 124 at a distance, and a front surface of the front side plate 123 abuts against the front wall 21, thereby further restricting the front-rear movement of the door housing 2 relative to the molding 1 and preventing foam from overflowing between the front side plate 123 and the front wall 21. The top end of the step plate 125 is lower than the top end of the front side plate 123, the bottom end of the step plate 125 is lower than the bottom end of the front side plate 123, an accommodating cavity 126 is formed above the step plate 125 and between the front side plate 123 and the rear side plate 124, the step plate 125 is provided with a through hole which is through up and down, and during foaming, a trace amount of foaming material can overflow upwards from the through hole to the accommodating cavity 126, so that the connection between the door shell 2 and the decoration strip 1 is further enhanced, meanwhile, the aperture of the through hole is small, and the phenomenon that the foaming material overflows too much to cause overflow of the door body 100 is avoided.

With reference to fig. 6, 9, and 12 to 13, specifically, the door shell 2 further includes a pair of side walls 23 respectively connected to the left and right sides of the front wall 21, the top ends of the pair of side walls 23 are respectively provided with folded edges 24 folded toward each other, the folded edges 24 are provided with second locking grooves 241, the side portion of the main body 11 is provided with second locking members 112, the folded edges 24 are inserted into the slots 111, and the second locking members 112 are locked in the second locking grooves 241 to limit the side walls 23 from moving left and right relative to the molding 1, so as to limit the door shell 2 from moving left and right relative to the molding 1. In this embodiment, the second locking member 112 is located above the slot 111, the second locking member 112 protrudes downward from the main body 11 into the second locking slot 241, and the second locking member 112 has a guiding inclined surface for inserting the guiding folding edge 24 into the slot 111.

Referring to fig. 14, further, the door casing 2 further includes a rear wall 25 connected to the side wall 23, the rear wall 25 abuts against the rear of the main body 11, and the front wall 21, the side wall 23 and the rear wall 25 of the door casing 2 clamp the molding 1 therein, so that the door casing 2 can be restricted from moving relative to the molding 1. One of the rear portion of the main body 11 and the rear wall 25 is provided with a third fastening member 113, the other of the rear portion of the main body 11 and the rear wall 25 is provided with a third fastening groove 251, and the third fastening member 113 is fastened in the third fastening groove 251 to further limit the side-to-side movement of the door shell 2 relative to the decoration strip 1. In the embodiment, the third locking member 113 is disposed at the rear portion of the main body 11, and the third locking groove 251 is disposed at the rear wall 25; in other embodiments, the positions of the two may be interchanged.

To sum up, the utility model discloses in the door body 100 that proposes and have its refrigeration plant, through trim 1, the structural design of handle 3 and door shell 2 can be in the same place the three assembly, not only avoided working procedures such as the screw hole of beating on it, the rivet hole, the assembly process has been practiced thrift, the assembly efficiency has been improved, and through the cooperation of detaining holding structure 5 and limit structure 4, and the cooperation of roof 32 and assembly portion 12, with turn-ups 22 centre gripping between roof 32 and assembly portion 12, further through the first buckle spare 121 joint on assembly portion 12 top in the first draw-in groove 221 of turn-ups 22 restricted the seesaw of the relative trim 1 of door shell 2, trim 1 has been solved, assembly gap is big between handle 3 and the door shell 2, the problem of easy flash during foaming.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims (10)

1. A door body comprises a decoration strip, a door shell and a handle, and is characterized in that the decoration strip comprises a main body and an assembly part positioned on the front side of the main body, an assembly groove is formed at the joint of the assembly part and the main body, the handle comprises a base plate extending up and down and a top plate arranged at the top end of the base plate, the base plate is inserted in the assembly groove, one of the base plate and the assembly part is provided with a buckling structure, the other of the base plate and the assembly part is provided with a limiting structure, the buckling structure is abutted against the limiting structure to limit the upward movement of the handle, the door shell comprises a front wall and a flanging turned over towards the decoration strip from the upper end of the front wall, the flanging is clamped between the top end of the assembly part and the top plate to limit the flanging to move up and down relative to the assembly part, and is provided with a first clamping groove, the top end of the assembling portion is provided with a first buckling piece, and when the first buckling piece is clamped in the first clamping groove, the front end of the assembling portion abuts against the front wall.

2. The door body according to claim 1, wherein the fastening structure is disposed on the base plate, the limiting structure is disposed on the assembly portion, the fastening structure includes a rib protruding from the base plate toward the assembly portion, the limiting structure includes a connecting portion and a limiting projection, the connecting portion includes a fixed end connected to the assembly portion and a free end away from the assembly portion, the limiting projection is disposed on the free end and protrudes toward the base plate, and an upper end of the rib abuts against a lower end of the limiting projection to limit the handle from moving upward relative to the assembly portion.

3. The door body according to claim 2, wherein a plurality of the limiting structures are arranged in the transverse direction.

4. The door body according to claim 2, wherein the front surface of the rib is inclined gradually backward from top to bottom, and the upper surface of the position-restricting projection is inclined gradually downward from front to back.

5. The door body according to claim 1, wherein the first locking member has a fixed end connected to the assembling portion and a free end opposite to the fixed end, the first locking member further includes a protrusion disposed at the free end, the protrusion protrudes from the free end toward the flange and is locked to the first locking groove, and a front surface of the protrusion is inclined backward gradually from bottom to top.

6. The door body according to claim 1, wherein the front end of the base plate is provided with a rib protruding toward the mounting portion, the rib abuts against the mounting portion to limit the handle from moving forward relative to the trim strip, the lower end of the base plate is provided with a step portion, the step portion is recessed forward from the rear surface of the base plate, the step portion is inserted into the mounting groove, the body abuts against the rear surface of the step portion to limit the handle from moving backward relative to the trim strip, and the body abuts against the upper surface of the step portion to limit the handle from moving downward relative to the trim strip.

7. The door body according to claim 1, wherein the mounting portion includes a front plate, a rear plate, and a step plate connecting the front plate and the rear plate, the front plate is spaced in front of the rear plate, a front surface of the front plate abuts against the front wall, a top end of the step plate is lower than a top end of the front plate, a bottom end of the step plate is lower than a bottom end of the front plate, and the step plate is provided with a through hole that passes through vertically.

8. The door body according to claim 1, wherein the door shell further comprises a pair of side walls respectively connected to the left side and the right side of the front wall, the top ends of the side walls are respectively provided with folded edges folded toward each other, the folded edges are provided with second clamping grooves, the side portion of the main body is provided with a slot and a second buckling member, the folded edges are inserted into the slot, and the second buckling member is buckled in the second clamping grooves.

9. The door body according to claim 8, wherein the door shell further comprises a rear wall connected to the side wall, one of the rear portion of the main body and the rear wall is provided with a third fastening member, the other of the rear portion of the main body and the rear wall is provided with a third fastening groove, and the third fastening member is fastened in the third fastening groove.

10. The refrigeration equipment comprises a box body and is characterized by further comprising the door body according to any one of claims 1 to 9, wherein the door body is connected with the box body and is used for opening or closing the box body.

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