CN216080593U

CN216080593U - Refrigeration plant door body and refrigeration plant

Info

Publication number: CN216080593U
Application number: CN202121785500.2U
Authority: CN
Inventors: 车可桢; 卞伟; 王志恒; 杨宝斌; 于立淼
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a refrigeration equipment door body and refrigeration equipment. The refrigeration equipment comprises the refrigeration equipment door body. The refrigeration equipment door body comprises a door main body frame assembly and a door lock assembly, wherein the door lock assembly comprises a mounting seat and a lock body mechanism arranged in the mounting seat; the frame assembly comprises a frame and a decorative strip which are arranged at two adjacent sides of the door main body, and a door lock accommodating cavity for accommodating the mounting seat is defined between the frame and the decorative strip; the frame has the first cooperation chamber that the chamber was acceptd towards the lock, and the trim has the second cooperation chamber that the chamber was acceptd towards the lock, and the mount pad has the first grafting portion that stretches into first cooperation chamber and the second grafting portion that stretches into second cooperation chamber. First grafting portion cooperates with first cooperation chamber, and second grafting portion cooperates with second cooperation chamber, has promoted the intensity of refrigeration plant door body.

Description

Refrigeration plant door body and refrigeration plant

Technical Field

The utility model relates to the field of refrigeration equipment, in particular to a refrigeration equipment door body and refrigeration equipment.

Background

At present, in daily use of refrigeration equipment, in order to prevent children from misoperation of the refrigeration equipment, a door lock is arranged on a door body of the refrigeration equipment. Generally, a cavity for accommodating a door lock is arranged in the door body, a lock fixing piece matched with the door lock is arranged on the refrigeration equipment box body, the door body cannot be opened when the door lock is matched with the lock fixing piece, and the door body can be opened when the door lock is separated from the lock fixing piece.

However, the strength of the refrigeration equipment door body is weak at a position corresponding to the cavity for accommodating the door lock. When the door lock is matched with the locking fixing piece, a user pulls the door body by mistake, and the door body is easy to damage at the position corresponding to the cavity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a refrigeration equipment door body and refrigeration equipment, wherein the strength of the refrigeration equipment door body is improved through a door lock assembly.

In order to achieve one of the above objects of the present invention, an embodiment of the present invention provides a door body of a refrigeration device, including a door main body, a frame assembly connected to the door main body, and a door lock assembly connected to the frame assembly, wherein,

the door lock assembly comprises a mounting seat and a lock body mechanism arranged in the mounting seat;

the frame assembly comprises a frame and a decorative strip which are arranged at two adjacent sides of the door main body, and a door lock accommodating cavity for accommodating the mounting seat is defined between the frame and the decorative strip;

the frame has the orientation the first cooperation chamber in chamber is acceptd to the lock, the trim has the orientation the second cooperation chamber in chamber is acceptd to the lock, the mount pad has stretch into first grafting portion in first cooperation chamber and stretch into the second grafting portion in second cooperation chamber.

As a further improvement of an embodiment of the present invention, the mounting seat and the edge frame assembly are respectively provided with a first through hole and a second through hole corresponding to each other for a fastening member to pass through, and the first through hole is at least partially distributed in the first insertion part and the second insertion part.

As a further improvement of an embodiment of the present invention, the frame is provided on one side of the door main body in the lateral direction, and the trim is provided on one side of the door main body in the longitudinal direction;

the front side of the mounting seat is provided with a reinforcing plate which is connected with the first inserting part and the second inserting part, the frame is provided with a first abutting part which abuts against the front side of the reinforcing plate, and the decoration strip is provided with a second abutting part which abuts against the reinforcing plate.

As a further improvement of an embodiment of the present invention, the decoration strip is disposed at the bottom of the door main body, and a lock body accommodating cavity for accommodating the lock body mechanism is disposed inside the mounting seat;

the lock body mechanism comprises a lock body, a connecting rod connected with the rear end of the lock body, and a lock column connected with one end of the lock body and far away from the connecting rod, a guide hole communicated with the lock body accommodating cavity is formed in the bottom of the mounting seat, and the lock column extends downwards to extend through the guide hole and the decorative strip.

As a further improvement of an embodiment of the present invention, the lock body accommodating cavity extends to the top of the mounting seat to form an opening, and a mounting hole communicated with the lock body accommodating cavity is arranged at the rear side of the mounting seat; the front side of mount pad be provided with the through-hole that the chamber intercommunication was acceptd to the lock body, the front end of lock body passes the through-hole.

As a further improvement of an embodiment of the present invention, the door lock assembly further includes a lock ornament installed at a front side of the installation seat and located in front of the lock body, and the lock ornament is provided with an operation opening exposed from a front end of the lock body; a window through which the lock decoration passes is arranged between the frame and the decoration strip.

As a further improvement of an embodiment of the present invention, a buckle extending forward is provided on the front side of the mounting seat, and a fastening protrusion fastened with the buckle is provided on the outer periphery of the lock ornament;

the front side of the mounting seat is provided with a clamping groove extending backwards, and the lock ornament is provided with a clamping column extending into the clamping groove from front to back so as to limit the lock ornament to rotate around the operation opening.

As a further improvement of an embodiment of the present invention, the door lock assembly further includes a fixing plate sleeved on the lock body and located in the lock body accommodating cavity, and a first limiting portion abutting against a front end of the mounting seat is disposed at a front end of the lock body;

the lock body is provided with a first limiting part which is connected with the lock body accommodating cavity in a supporting mode, the lock body is provided with a second limiting part which is connected with the lock body accommodating cavity in a supporting mode, and the lock body is provided with a first limiting part which is connected with the lock body accommodating cavity in a supporting mode.

As a further improvement of an embodiment of the present invention, the mounting seat has a recess extending from an inner wall of the through hole radially outward of the through hole, and the lock body has a projection cooperating with the recess to restrict rotation of the lock body about a central axis of the lock body.

In order to achieve one of the above objects of the present invention, an embodiment of the present invention provides a refrigeration apparatus, including a cabinet and a refrigeration apparatus door mounted on the cabinet to open or close the cabinet,

the box body is provided with a locking fixing piece, and the door lock assembly has a locking state matched with the locking fixing piece and an unlocking state separated from the locking fixing piece.

Compared with the prior art, the utility model has the beneficial effects that: first grafting portion cooperates with first cooperation chamber, and second grafting portion cooperates the chamber cooperation with the second, installs the mount pad in the frame subassembly to be fixed in the frame subassembly with the lock subassembly, and, first grafting portion and second grafting portion have promoted the intensity of the refrigeration plant door body, have reduced the probability that the frame subassembly damaged when the position atress that corresponds with the lock subassembly.

Drawings

Fig. 1 is a schematic structural view of a refrigeration apparatus door body according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a refrigeration appliance door body having a decorative outer shell and a glass panel in accordance with one embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a bezel assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a bezel according to an embodiment of the present invention;

FIG. 5 is a left side view of an embodiment of the molding strip of the present invention;

FIG. 6 is a front view of the assembly of the molding and door lock assembly of one embodiment of the present invention;

FIG. 7 is a cross-sectional view A-A' of FIG. 6;

FIG. 8 is a schematic structural view of a door lock assembly according to an embodiment of the present invention;

FIG. 9 is a top view of a door lock assembly according to an embodiment of the present invention;

figure 10 is an exploded view of a lock body mechanism and securing plate of one embodiment of the present invention;

FIG. 11 is a schematic view of a first perspective of a mounting base according to an embodiment of the present invention;

FIG. 12 is a schematic view of a second perspective of a mounting base according to an embodiment of the utility model;

FIG. 13 is a structural schematic diagram of a third perspective of a mounting base according to an embodiment of the utility model;

FIG. 14 is a schematic structural view of a refrigeration apparatus according to an embodiment of the present invention;

FIG. 15 is a schematic structural view of a lock fastener according to an embodiment of the present invention;

10, a refrigeration equipment door body; 20. a box body; 21. a lock fixing member; 211. a lock hole; 11. a door main body; 12. a frame component; 121. a frame; 1211. a first mating cavity; 1212. a first abutting portion; 122. a decorative strip; 1221. a second mating cavity; 1222. a second abutting portion; 1223. a partition plate; 1224. a vertical partition plate; 123. a second perforation; 124. a door lock accommodating cavity;

13. a door lock assembly; 131. a mounting seat; 1311. a first insertion part; 1312. a second insertion part; 1313. a lock body accommodating cavity; 1314. a first perforation; 1315. a guide hole; 1316. mounting holes; 1317. a through hole; 13171. a groove; 1318. a card slot; 1319. a reinforcing plate;

132. a lock body mechanism; 1321. a lock body; 13211. a bump; 13212. a first limiting part; 13213. a second limiting part; 1322. a connecting rod; 1323. a lock cylinder; 133. a fixing sheet; 1331. a notch; 134. a lock decoration; 1341. an operation port; 1342. clamping the column;

14. decorating the outer shell; 15. a glass plate.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

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

The utility model provides a refrigeration equipment door body 10. The refrigerating equipment is equipment for refrigerating or freezing articles such as a refrigerator, a freezer and the like.

As shown in fig. 1, the refrigeration appliance door body 10 includes a door main body 11, a jamb assembly 12, and a door lock assembly 13.

The door main body 11 constitutes a main body of the refrigeration appliance door body 10. The door main body 11 is a metal structure or a multiple glass.

The bezel assembly 12 is coupled to the door main body 11, and is disposed around the door main body 11. As shown in fig. 3, the bezel assembly 12 includes a bezel 121 and a decoration strip 122 disposed at adjacent both sides of the door main body 11.

As shown in fig. 8 and 9, the door lock assembly 13 includes a mounting seat 131 and a lock body mechanism 132 mounted in the mounting seat 131.

As shown in fig. 3, a door lock receiving cavity 124 for receiving the mounting seat 131 is defined between the frame 121 and the molding 122.

As shown in fig. 4, the frame 121 has a first fitting cavity 1211 facing the door lock receiving cavity 124. As shown in fig. 5, the molding 122 has a second fitting cavity 1221 facing the door-lock receiving cavity 124. As shown in fig. 11, 12 and 13, the mount 131 has a first mating part 1311 extending into the first mating cavity 1211 and a second mating part 1312 extending into the second mating cavity 1221.

The first inserting portion 1311 is matched with the first matching cavity 1211, the second inserting portion 1312 is matched with the second matching cavity 1221, the mounting seat 131 is mounted on the frame assembly 12, and therefore the door lock assembly 13 is fixed to the frame assembly 12, moreover, the first inserting portion 1311 and the second inserting portion 1312 improve the strength of the refrigeration equipment door body 10, and the probability that the frame assembly 12 is damaged when a position corresponding to the door lock assembly 13 is stressed is reduced.

As shown in fig. 2, in an embodiment of the present invention, the refrigerating apparatus is an upright refrigerator, the door main body 11 is a multiple-layer glass structure, the bezel assembly 12 surrounds the door main body 11, and a glass plate 15 is covered on the front sides of the bezel assembly 12 and the door main body 11.

The bezel 121 is disposed at one lateral side of the door main body 11, that is, the bezel 121 is disposed at the left or right side of the door main body 11. The side of the bezel assembly 12 opposite the bezel 121 is used to attach a hinge. The molding 122 is provided at one side in the longitudinal direction of the door main body 11, that is, the molding 122 is provided at the upper side or the lower side of the door main body 11. The door lock receiving cavity 124 is provided at an area where the molding 122 and the bezel 121 meet.

As shown in fig. 4, 12 and 13, the mounting seat 131 and the edge frame assembly 12 are preferably provided with a first through hole 1314 and a second through hole 123, respectively, for passing a fastener therethrough. In the preferred embodiment, the fastener is a screw, and the wall of the first bore 1314 or the second bore 123 is provided with an internal thread for engaging with the fastener. After the mounting seat 131 is matched with the frame assembly 12, a fastener is installed, so that the reliability of matching the mounting seat 131 with the frame assembly 12 is further improved, and the mounting seat 131 can also play a role in connecting the frame 121 and the decoration strip 122.

First through hole 1314 is at least partially distributed in first plug part 1311 and second plug part 1312, so that reliability of matching between first plug part 1311 and first matching cavity 1211 as well as between second plug part 1312 and second matching cavity 1221 can be improved after bezel assembly 12 is matched with mounting base 131 through a fastener.

As shown in fig. 11, the front side of the mounting seat 131 has a reinforcing plate 1319 connecting the first and

second insertion parts

1311, 1312. The reinforcing plate 1319 functions to improve the strength of the entire mount 131. Specifically, the reinforcing plate 1319 protrudes upward from the lock housing 1313 and is located in front of the lock housing 1313, the side portion of the reinforcing plate 1319 is integrally formed with the first insertion part 1311, and the bottom portion of the reinforcing plate 1319 is integrally formed with the second insertion part 1312.

As shown in fig. 4, the frame 121 has a first abutting portion 1212 abutting against the front side of the reinforcing plate 1319. As shown in fig. 5, 6, and 7, the molding 122 has a second abutting portion 1222 that abuts against the reinforcing plate 1319. The strength of the refrigeration device door body 10 is further improved through the interaction of the first abutting portion 1212, the second abutting portion 1222 and the reinforcing plate 1319.

Specifically, the first plug portion 1311 protrudes upward from the reinforcing plate 1319 and is inserted into the first mating cavity 1211, and the first abutting portion 1212 protrudes downward from the first mating cavity 1211, so that the first plug portion 1311 and the first abutting portion 1212 do not interfere with each other. The inner side of the trim 122 is provided with a cavity, and the rear wall of the cavity is provided with a partition 1223 extending forward to the rear side of the reinforcing plate 1319, the space of the cavity below the partition 1223 forms a second matching cavity 1221, and the part of the front wall of the cavity above the partition 1223 forms a second abutting part 1222 for abutting against the reinforcing plate 1319. The divider plate 1223 may also reduce the amount of foam that enters the mount 131 as the trim strip 122 foams.

As shown in fig. 5, 6 and 7, further, the top wall of the cavity in the molding 122 is provided with a vertical partition 1224 extending downward to the end of the partition 1223, and the vertical partition 1224 prevents the partition 1223 from being suspended, thereby reducing the probability of the partition 1223 being bent. Moreover, the vertical partition 1224 cooperates with the second support portion 1222 to clamp the reinforcement plate 1319, so as to play a role in positioning when assembling the mount and bezel assembly, and the partition 1223 and the vertical partition 1224 play a role in enhancing the strength of the molding 122.

As shown in fig. 10, in one embodiment of the present invention, the lock body mechanism 132 includes a lock body 1321, a connecting rod 1322 connected to a rear end of the lock body 1321, and a lock cylinder 1323 connected to an end of the connecting rod 1322 away from the lock body 1321. The lock body 1321 has a key cylinder therein, and the lock body 1321 is a structure well known in the art, which is not specifically described in this embodiment. The first end of the link 1322 is fixedly coupled to the lock cylinder and the second end is pivotally coupled to the lock cylinder 1323. The user rotates the lock cylinder through the key to drive the connecting rod 1322 to rotate by taking the first end of the connecting rod as a circle center, and the second end drives the lock column 1323 to move, so that the lock column 1323 is matched with or disengaged from the lock fixing piece 21 outside the refrigeration equipment door body 10, and the refrigeration equipment door body 10 is locked and unlocked.

Further, the decoration strip 122 is disposed at the bottom of the door main body 11, that is, the accommodating cavity and the door lock assembly 13 are disposed at the lower left corner region or the lower right corner region of the bottom of the refrigeration device door body 10. The mount 131 is provided therein with a lock receiving cavity 1313 that receives the lock mechanism 132. The bottom of the mounting seat 131 is provided with a guide hole 1315 communicating with the lock body receiving cavity 1313, and the lock cylinder 1323 extends downward through the guide hole 1315 and the molding 122. The guide holes 1315 are used to guide the locking post 1323, ensuring that the locking post 1323 moves longitudinally as the link 1322 rotates. When the lock body 1321 is not driven by external force, the lock column 1323 falls under the self gravity and automatically cooperates with the lock fixing part 21, and when the lock cylinder of the lock body 1321 is driven to rotate by external force, the lock column 1323 is driven to ascend through the connecting rod 1322, so that the door body 10 of the refrigeration equipment can be unlocked.

As shown in fig. 12, further, the lock body receiving cavity 1313 extends to the top of the mounting seat 131 to form an opening, and the rear side of the mounting seat 131 is provided with a mounting hole 1316 communicated with the lock body receiving cavity 1313; the front side of the mount 131 is provided with a through hole 1317 communicating with the lock body receiving chamber 1313, and the front end of the lock body 1321 passes through the through hole 1317.

The opening of the lock body receiving cavity 1313, the mounting hole 1316 are for ease of assembly of the lock body mechanism 132 into the lock body receiving cavity 1313. Specifically, when the lock body mechanism 132 is assembled, the lock body 1321 is first inserted into the lock body accommodating chamber 1313 through the through hole 1317 from front to back, then the connecting rod 1322 and the lock cylinder 1323 are inserted into the lock body accommodating chamber 1313 through the opening from top to bottom, and finally the screw for connecting the lock body 1321 and the connecting rod 1322 is inserted into the mounting hole 1316 from back to front, and the lock body 1321 and the connecting rod 1322 are mounted together to complete the assembly. By providing the mounting hole 1316, a screw can be inserted into the lock body housing chamber 1313 with a small front-rear width, thereby mounting the lock body 1321 and the link 1322.

Further, the mount 131 has a recess 13171 extending radially outward of the through hole 1317 from an inner wall of the through hole 1317, and the lock body 1321 has a projection 13211 that mates with the recess 13171 to restrict the lock body 1321 from rotating about a center axis of the lock body 1321. The engagement of the recess 13171 with the tab 13211 prevents the lock body 1321 from rotating when the user rotates the key cylinder of the lock body 1321 with a key.

A longitudinally extending guide portion is further disposed in the mounting seat 131, a channel communicated with the guide hole 1315 is disposed in the guide portion, and the lock column 1323 is movably inserted in the guide portion. The lock cylinder 1323 is further guided by the guide portion, and the lock cylinder 1323 is prevented from deviating from a predetermined trajectory during movement.

As shown in fig. 8, 9 and 10, in an embodiment of the present invention, the door lock assembly 13 further includes a fixing piece 133 and a lock decoration 134.

The front end of the lock body 1321 is provided with a first limiting part 13212 which abuts against the front end of the mounting seat 131; the securing plate 133 fits over the lock body 1321 and is positioned within the lock body pocket 1313. The fixing plate 133 is curved backward, the top and bottom of the fixing plate 133 abut against the front wall of the lock housing 1313, and the lock 1321 has a second limiting portion 13213 abutting against the rear side of the fixing plate 133. After the lock body 1321 is installed into the lock body accommodating chamber 1313 from front to back, the lock body 1321 is restricted from moving backward by the first stopper 13212, and then the fixing piece 133 is fitted over the lock body 1321, so that the fixing piece 133 restricts the lock body 1321 from moving forward.

Further, the bottom of the fixing plate 133 has a notch 1331 to facilitate the assembly of the fixing plate 133 with the lock body 1321 from top to bottom.

The lock ornament 134 is installed at the front side of the installation seat 131 and located in front of the lock body 1321, and the lock ornament 134 is provided with an operation opening 1341 exposed from the front end of the lock body 1321, and the operation opening 1341 is a hole for passing a key for operating the lock body 1321. A window through which the lock decoration 134 passes is provided between the frame 121 and the decoration strip 122. The lock trim 134 is used to decorate the lock body 1321, and the lock trim 134 may protect the lock body 1321.

A catch extending forward is provided at the front side of the mounting seat 131, and a catching protrusion caught by the catch is provided at the outer circumference of the lock decoration 134. The lock ornament 134 and the mounting seat 131 are mounted together by the cooperation of the snap and the retaining protrusion, and the operation is simple and convenient.

As shown in fig. 11, a slot 1318 extending rearward is provided at a front side of the mounting seat 131, and the lock ornament 134 has a locking post 1342 extending into the slot 1318 from front to rear to restrict the lock ornament 134 from rotating around the operation opening 1341. Through the cooperation of the locking slot 1318 and the locking post 1342, the lock ornament 134 is not rotated when the user passes the key through the operation hole 1341 and rotates the key.

As shown in fig. 2, further, the refrigeration device door body 10 further includes a decorative shell 14 sleeved outside the frame 121, and a fitting hole matched with the lock ornament 134 is formed in a front side of the decorative shell 14. The decorative cover 14 protects the lock trim 134 and the bezel 121. Further, the frame 121 is an injection molded part, and the decorative shell 14 is a metal plate.

The utility model further provides refrigeration equipment, which comprises a box body 20 and the refrigeration equipment door body 10 in the embodiment. The refrigeration appliance door body 10 is mounted on the body to open or close the cabinet 20.

The box 20 is provided with a locking member 21, and the door lock assembly 13 has a locking state engaged with the locking member 21 and an unlocking state separated from the locking member 21.

Specifically, the lock fixing member 21 is disposed below the refrigeration appliance door body 10, and the lock fixing member 21 includes a lock hole 211 corresponding to the lock column 1323 in the longitudinal direction. When the door lock assembly 13 is in the locked state, the lock cylinder 1323 is inserted into the lock hole 211, and when the door lock assembly 13 is in the unlocked state, the lock cylinder 1323 moves above the lock hole 211.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A refrigeration equipment door body comprises a door main body, a frame component connected with the door main body and a door lock component connected with the frame component, and is characterized in that,

2. The refrigeration equipment door body according to claim 1, wherein the mounting seat and the frame assembly are respectively provided with a first through hole and a second through hole which correspond to each other and through which a fastener passes, and the first through holes are at least partially distributed in the first insertion part and the second insertion part.

3. The refrigeration appliance door body according to claim 1, wherein the frame is disposed on one lateral side of the door body, and the trim is disposed on one longitudinal side of the door body;

4. The refrigeration equipment door body according to claim 3, wherein the decoration strip is arranged at the bottom of the door body, and a lock body accommodating cavity for accommodating the lock body mechanism is arranged in the installation seat;

5. The refrigeration equipment door body according to claim 4, wherein the lock body accommodating cavity extends to the top of the mounting seat to form an opening, and a mounting hole communicated with the lock body accommodating cavity is formed in the rear side of the mounting seat; the front side of mount pad be provided with the through-hole that the chamber intercommunication was acceptd to the lock body, the front end of lock body passes the through-hole.

6. The refrigeration equipment door body as claimed in claim 5, wherein the door lock assembly further comprises a lock ornament mounted on the front side of the mounting seat and located in front of the lock body, and the lock ornament is provided with an operation opening exposed from the front end of the lock body; a window through which the lock decoration passes is arranged between the frame and the decoration strip.

7. The refrigeration appliance door body according to claim 6, wherein a buckle extending forward is arranged on the front side of the mounting seat, and a buckling protrusion buckled with the buckle is arranged on the periphery of the lock ornament;

8. The refrigeration equipment door body according to claim 5, wherein the door lock assembly further comprises a fixing plate which is sleeved on the lock body and is located in the lock body accommodating cavity, and a first limiting part which abuts against the front end of the mounting seat is arranged at the front end of the lock body;

9. The refrigeration appliance door body of claim 5, wherein the mounting seat has a groove extending radially outward from an inner wall of the through hole, and the lock body has a protrusion that cooperates with the groove to limit rotation of the lock body about a central axis of the lock body.

10. A refrigeration appliance comprising a cabinet and the refrigeration appliance door body of any one of claims 1 to 9 mounted on the cabinet to open or close the cabinet,