CN218953133U

CN218953133U - Double-open hinge cold storage door with good sealing performance

Info

Publication number: CN218953133U
Application number: CN202320022114.0U
Authority: CN
Inventors: 谢迎松
Original assignee: Dante Refrigeration Equipment Guangzhou Co ltd
Current assignee: Dante Refrigeration Equipment Guangzhou Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-02
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to a double-opening hinge cold storage door, in particular to a double-opening hinge cold storage door with good sealing performance. The utility model provides a double-opening hinge refrigeration house door with good sealing performance, which achieves the aim of good sealing performance through the arrangement of a heat preservation air bag, a clamping rod, a clamping block and a first elastic piece. The utility model provides a double-hinge cold storage door with good sealing performance, which comprises a door frame, hinges, a handle, a first cold storage door and a second cold storage door, wherein the hinges are symmetrically arranged on the left side and the right side of the front side of the door frame, the first cold storage door is arranged between the two hinges on the left side, the second cold storage door is arranged between the two hinges on the right side, and the handles are arranged on the front sides of the middle parts of the first cold storage door and the second cold storage door. The first refrigeration door and the second refrigeration door can be fixed through the clamping rod, so that the first refrigeration door and the second refrigeration door are prevented from being opened by mistake or are not completely closed, and the sealing effect is improved.

Description

Double-open hinge cold storage door with good sealing performance

Technical Field

The utility model relates to a double-opening hinge cold storage door, in particular to a double-opening hinge cold storage door with good sealing performance.

Background

With the development of society, people's living standard improves, and people are to the fresh degree requirement of food storage gradually, consequently the cold storage equipment requirement of cold storage product also is gradually improved, and the freezer is as the most common equipment of product refrigeration freezing, has fresh-keeping performance good, long, the storage capacity is big grade advantage such as long, make the freezer carry out food storage more favored, the inside and outside difference in temperature of general freezer is above 40 ℃, the requirement is very high to thermal-insulated, sealed effect, and the freezer door is as the most important part of whole freezer, its sealing, thermal-insulated performance are good or bad directly to influence whole freezer refrigeration freezing effect.

The utility model discloses a cold storage door deodorizing device and a cold storage door, and belongs to the technical field of cold storage doors, wherein the cold storage door deodorizing device comprises a sliding rail and a cold storage door main body, the cold storage door main body is arranged on the sliding rail through a pulley, one side of the cold storage door main body is connected with a limiting shaft, a protecting cover II and purifying equipment through bolts, the limiting shaft is movably connected with a protecting plate, one side of the protecting plate is fixedly connected with a protecting cover I, the protecting cover I is connected with the protecting cover II, an opening is formed in the protecting cover I, a dust screen is arranged in the opening, a limiting groove is formed in the limiting shaft, a limiting sleeve is movably sleeved at one end of the limiting shaft, a limiting block is fixedly connected with the limiting block and is in sliding connection with the limiting groove, and although the cold storage door main body can be used, the mounting mode of the cold storage door main body on the sliding rail is easily affected by the outside through the pulley, so that the cold storage door main body is opened in a moving mode, the cold storage door main body is not tightly sealed, and the cold storage is prevented from leaking cold air and the like.

Therefore, there is a need to provide a dual-hinge refrigeration house door with good sealing performance, and the refrigeration house door achieves the purpose of good sealing performance through the arrangement of the heat insulation air bag, the clamping rod, the clamping block and the first elastic piece.

Disclosure of Invention

In order to overcome the defect that the refrigerator door body is opened by moving the refrigerator door body due to the fact that the refrigerator door body is easily installed on the sliding rail through the installation mode of the refrigerator door body by means of the pulleys, and further the refrigerator is not tightly closed, so that the condition that cold air leaks out and the like occurs, the double-opening hinge refrigerator door with good sealing performance is provided.

The utility model is realized by the following technical approaches: the utility model provides a two hinge refrigeration house doors that leakproofness is good, including the door frame, the hinge, the handle, first cold-stored door, the second cold-stored door, the left and right sides of door frame front side all is provided with the hinge around the symmetry, be provided with first cold-stored door between two hinges on left side, be provided with the second cold-stored door between two hinges on right side, first cold-stored door and second cold-stored door middle part front side all are provided with the handle, still including heat preservation gasbag, the pull rod, the clamping lever, first fixed block, the second fixed block, fixture block and first elastic component, first cold-stored door right side and second cold-stored door left side all are provided with heat preservation gasbag, second cold-stored door front side bilateral symmetry is provided with first fixed block, open in the first fixed block has the draw-in groove, the sliding is provided with the clamping lever in two draw-in grooves, be connected with the pull rod between two clamping levers, first cold-stored door front side bilateral symmetry is provided with the second fixed block, the clamping lever left part slides in the second fixed block, rear side slip is provided with the fixture block in the second fixed block, be connected with a plurality of first elastic components between the fixture block and the second fixed block.

Further, the refrigerator further comprises an observation window and a sealing frame, wherein the sealing frame is arranged in the first refrigeration door and the second refrigeration door in an embedded mode, and the observation window is arranged in the sealing frame in an embedded mode.

Further, still including fixed cover, crashproof board and second elastic component, first cold-stored door and second cold-stored door lower part front side all are connected with fixed cover, and the slip is provided with crashproof board in the fixed cover, is connected with a plurality of second elastic components between crashproof board and the fixed cover.

Further, still including screw rod, third fixed block, trigger piece, alarm lamp and protecting crust, the left part is provided with the third fixed block in the second cold-stored door, and the screw rod is provided with the screw rod on the second cold-stored door, and the screw rod front end is connected with triggers the piece, and the alarm lamp is installed to the left part front side of second cold-stored door, triggers the piece and can contact with the alarm lamp forward, installs the protecting crust on the alarm lamp.

Further, the anti-fog patch is arranged on the front side of the observation window.

Further, the refrigerator further comprises a cushion block, the cushion block is arranged on the front side of the door frame, and the first refrigeration door and the second refrigeration door are located in the cushion block.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. the first refrigeration door and the second refrigeration door can be fixed through the clamping rod, so that the first refrigeration door and the second refrigeration door are prevented from being opened by mistake or are not completely closed, and the sealing effect is improved.

2. Through under the effect of crashproof board and second elastic component, the impact force when can reduce external object striking to realize crashproof effect.

3. Through rotating the screw rod, make the screw rod drive the trigger block and move forward and trigger the alarm lamp, and then make the alarm lamp send out the alarm to play and remind, call for help the effect.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of the door frame, handle and hinge of the present utility model.

Fig. 3 is a schematic perspective sectional structure of the pull rod, the clamping rod and the second fixing block of the utility model.

Fig. 4 is an enlarged view of the present utility model at a.

Fig. 5 is a schematic perspective sectional view of the observation window, the fixing sleeve and the anti-collision plate of the present utility model.

Fig. 6 is a schematic perspective sectional structure of the screw, the trigger block and the alarm lamp of the present utility model.

In the reference numerals: 1. door frame, 2, handle, 3, first cold-stored door, 4, second cold-stored door, 401, heat preservation gasbag, 5, hinge, 6, pull rod, 7, clamping lever, 8, first fixed block, 9, draw-in groove, 10, second fixed block, 11, fixture block, 12, first elastic component, 13, observation window, 14, sealing frame, 15, fixed cover, 16, anticollision board, 17, second elastic component, 18, screw rod, 19, third fixed block, 20, trigger block, 21, alarm lamp, 22, protecting crust, 23, antifogging paster, 24, cushion.

Detailed Description

The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not limiting the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.

Example 1

Referring to fig. 1-4, a double-open hinge cold storage door with good sealing performance comprises a door frame 1, hinges 5, a handle 2, a first cold storage door 3 and a second cold storage door 4, wherein the front side and the right side of the door frame 1 are both provided with the hinges 5 in a front-back symmetrical manner, the first cold storage door 3 is arranged between the two hinges 5 on the left side, the second cold storage door 4 is arranged between the two hinges 5 on the right side, the handles 2 are arranged on the front sides of the middle parts of the first cold storage door 3 and the second cold storage door 4, a heat preservation air bag 401, a pull rod 6, a clamping rod 7, a first fixing block 8, a second fixing block 10, a clamping block 11 and a first elastic piece 12 are further included, the right side of the first cold storage door 3 and the left side of the second cold storage door 4 are both provided with the heat preservation air bag 401, the front side and the lower side of the second cold storage door 4 are both provided with the first fixing block 8 in a vertically symmetrical manner, clamping grooves 9 are formed in the first fixing block 8, clamping rods 7 are arranged in a sliding manner between the two clamping rods 7, a pull rod 6 is welded between the two clamping rods 7, the upper side and the lower side of the first fixing block 3 and the second fixing block 10 are both provided with the second fixing blocks 10, and the second fixing block 10 and the second fixing block 11 are connected with the second elastic piece 11 in the second fixing block 10.

Referring to fig. 1, the refrigerator further comprises a cushion block 24, the cushion block 24 is arranged on the front side of the door frame 1, the first refrigeration door 3 and the second refrigeration door 4 are located in the cushion block 24, and the cushion block 24 can play a role in sealing.

When the staff needs to open this device and get into the freezer, staff pulls pull rod 6 to the right, pull rod 6 drives clamping rod 7 to remove to the right, clamping rod 7 extrudes fixture 11 and moves backward, first elastic component 12 is compressed thereupon, clamping rod 7 continues to move to the right and break away from the contact with fixture 11, clamping rod 7 no longer extrudes fixture 11 and presses, first elastic component 12 drives fixture 11 and resets forward, then staff outwards pulls two handles 2, two handles 2 drive first cold-stored door 3 and second cold-stored door 4 respectively and outwards move, first cold-stored door 3 and second cold-stored door 4 outwards rotate under the effect of hinge 5, the heat preservation gasbag 401 of left and right sides break away from the contact, the staff can get into the freezer at this moment, when the staff needs to close this device, the staff inwards promotes first cold-stored door 3 and second cold-stored door 4 reset, and then make first cold-stored door 3 and second cold-stored door 4 closely, thereby seal the freezer, first cold-stored door 3 and second door 4 reset, after the staff drives first cold-stored door 3 and second cold-stored door 4 respectively, pull rod 6 drives clamping rod 7 and drives clamping rod 7 to the left and moves forward, thereby the first cold-stored door 7 is closed, the first cold-stored door 4 is closed, the clamping rod 7 is moved to the elastic component 7, when the clamping rod is moved to the front, the first elastic component is moved to the clamp 11 is moved to the front, the clamp 11 is closed, the cold-stored, thereby the effect is not changed, the front is closed to be closed to the front.

Example 2

On the basis of embodiment 1, referring to fig. 5, the refrigerator further comprises an observation window 13 and a sealing frame 14, wherein the sealing frame 14 is embedded in the first refrigeration door 3 and the second refrigeration door 4, and the observation window 13 is embedded in the sealing frame 14.

Referring to fig. 5, the anti-fog patch 23 is further included, and the anti-fog patch 23 is disposed at the front side of the observation window 13, so that the observation window 13 can be prevented from being fogged under the action of the anti-fog patch 23.

Staff can see the inside condition of freezer through observation window 13, but inside and the external temperature difference of freezer is great, easily foggies on the observation window 13, and can prevent under the effect of antifog paster 23 that observation window 13 fogged.

Referring to fig. 5, the refrigerator further comprises a fixing sleeve 15, an anti-collision plate 16 and a second elastic piece 17, wherein the fixing sleeve 15 is welded on the front sides of the lower parts of the first refrigeration door 3 and the second refrigeration door 4, the anti-collision plate 16 is slidably arranged in the fixing sleeve 15, and a plurality of second elastic pieces 17 are connected between the anti-collision plate 16 and the fixing sleeve 15.

When the device is impacted by an external object, the external object is in contact with the anti-collision plate 16, the external object extrudes the anti-collision plate 16 to move backwards, the second elastic piece 17 is compressed along with the anti-collision plate, and then the impact force of the external object during the impact is reduced, so that an anti-collision effect is achieved, and when the external object does not extrude the anti-collision plate 16 any more, the second elastic piece 17 drives the anti-collision plate 16 to reset forwards.

Referring to fig. 1 and 6, the refrigerator further comprises a screw 18, a third fixing block 19, a trigger block 20, an alarm lamp 21 and a protective shell 22, wherein the third fixing block 19 is arranged at the left part in the second refrigeration door 4 through a bolt, the screw 18 is arranged on the second refrigeration door 4 in a threaded manner, the trigger block 20 is welded at the front end of the screw 18, the alarm lamp 21 is arranged at the front side of the left part of the second refrigeration door 4, the trigger block 20 can be in contact with the alarm lamp 21 in a forward movement manner, and the protective shell 22 for protecting the alarm lamp 21 is arranged on the alarm lamp 21.

When staff is carelessly trapped in the refrigerator, the trapped staff rotates the screw rod 18, the screw rod 18 drives the trigger block 20 to move forwards, the trigger block 20 moves forwards to a proper position to be in contact with the alarm lamp 21, the trigger block 20 triggers the alarm lamp 21, and then the alarm lamp 21 gives an alarm, so that other staff is reminded, the screw rod 18 is reversely rotated, the screw rod 18 drives the trigger block 20 to move backwards, the trigger block is separated from the alarm lamp 21, and the alarm lamp 21 is automatically closed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a two hinge cold storage door that leakproofness is good, including door frame (1), hinge (5), handle (2), first cold-stored door (3), second cold-stored door (4), the left and right sides of door frame (1) front side all is provided with hinge (5) front and back symmetry, be provided with first cold-stored door (3) between two hinges (5) of left side, be provided with second cold-stored door (4) between two hinges (5) of right side, first cold-stored door (3) and second cold-stored door (4) middle part front side all are provided with handle (2), a serial communication port, still include heat preservation gasbag (401), pull rod (6), draw-in lever (7), first fixed block (8), second fixed block (10), fixture block (11) and first elastic component (12), first cold-stored door (3) right side and second cold-stored door (4) left side all are provided with heat preservation gasbag (401), second cold-stored door (4) front side upper and lower symmetry is provided with first fixed block (8),

a clamping groove (9) is formed in the first fixed block (8), clamping rods (7) are arranged in the two clamping grooves (9) in a sliding mode,

a pull rod (6) is connected between the two clamping rods (7), and the front side of the first refrigeration door (3) is symmetrically arranged up and down

The left part of the clamping rod (7) slides in the second fixed block (10), a clamping block (11) is arranged on the rear side in the second fixed block (10) in a sliding mode, and a plurality of first elastic pieces (12) are connected between the clamping block (11) and the second fixed block (10).

2. The double-hinge cold storage door with good sealing performance according to claim 1, further comprising an observation window (13) and a sealing frame (14), wherein the sealing frame (14) is embedded in the first cold storage door (3) and the second cold storage door (4), and the observation window (13) is embedded in the sealing frame (14).

3. The double-hinge cold storage door with good sealing performance according to claim 2, further comprising a fixed sleeve (15), an anti-collision plate (16) and a second elastic piece (17), wherein the fixed sleeve (15) is connected to the front sides of the lower parts of the first cold storage door (3) and the second cold storage door (4), the anti-collision plate (16) is slidably arranged in the fixed sleeve (15), and a plurality of second elastic pieces (17) are connected between the anti-collision plate (16) and the fixed sleeve (15).

4. The double-hinge cold storage door with good sealing performance according to claim 3, further comprising a screw rod (18), a third fixed block (19), a trigger block (20), an alarm lamp (21) and a protective shell (22), wherein the third fixed block (19) is arranged at the left part in the second cold storage door (4), the screw rod (18) is arranged on the second cold storage door (4) in a threaded manner, the trigger block (20) is connected to the front end of the screw rod (18), the alarm lamp (21) is arranged at the front side of the left part of the second cold storage door (4), the trigger block (20) can be in contact with the alarm lamp (21) in a forward movement manner, and the protective shell (22) is arranged on the alarm lamp (21).

5. The double-hinge cold storage door with good sealing performance according to claim 4, further comprising an anti-fog patch (23), wherein the anti-fog patch (23) is arranged on the front side of the observation window (13).

6. The double-hinge cold storage door with good sealing performance according to claim 5, further comprising a cushion block (24), wherein the cushion block (24) is arranged on the front side of the door frame (1), and the first cold storage door (3) and the second cold storage door (4) are located in the cushion block (24).