CN219826645U

CN219826645U - Lifting type heat preservation door

Info

Publication number: CN219826645U
Application number: CN202320903616.4U
Authority: CN
Inventors: 蔡璐; 徐先锭; 邵林; 芮康妹
Original assignee: Wuhu Rongtong Intelligent Equipment Co ltd
Current assignee: Wuhu Rongtong Intelligent Equipment Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-13
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a lifting type heat-insulating door which comprises sliding rails, wherein a bottom frame and an upper frame are respectively arranged between opposite sides of the two sliding rails, a heat-insulating door plate is also arranged between the two sliding rails, fixed blocks are respectively arranged on the front side and the rear side of the folded corner edge of the sliding rails, a cleaning mechanism capable of cleaning dust adhered to the outer side of the heat-insulating door plate in the lifting process is arranged on the outer side of the connecting rod, a lock rod is connected inside the fixed blocks on the right side of the sliding rails, a rack rod is arranged on the inner side of the guide column, one end of the rack rod is connected with a sliding block, and a pull rod is movably connected below the sliding block through a plate and a rod. According to the utility model, through the cleaning mechanism, the handle, the clamping hole, the lock rod and the telescopic spring, the lifting driving force of the heat-preservation door plate can be effectively utilized, and the automatic brushing cleaning can be effectively carried out on the two sides of the sponge, so that the manual labor force is effectively reduced.

Description

Lifting type heat preservation door

Technical Field

The utility model relates to the technical field of heat-insulating doors of refrigeration houses, in particular to a lifting heat-insulating door.

Background

The refrigerator is generally used as a constant temperature storage cold air device for various foods, chemical industry, medicines, seedling raising, scientific experiments and the like, the refrigerator is quite large compared with the refrigerator, other refrigeration principles are basically communicated, each refrigerator device is provided with a heat preservation door, the heat preservation door mainly has the functions of being convenient for taking and placing things, the existing heat preservation doors are double-open, movable and lifting, and the heat preservation doors are used for the refrigerator, so that the refrigerator and the heat preservation doors are required to be cleaned for ensuring the cleaning of the inside of the refrigerator, but the heat preservation doors are quite high, and the lifting rolling door is required to be cleaned by climbing a ladder to clean the two sides of the refrigerator, so that the cleaning operation mode is quite wasteful of manual labor and extremely low in efficiency, and therefore, the lifting heat preservation door is necessary to solve the technical problems.

Disclosure of Invention

The utility model aims to provide a lifting type heat-insulating door, which aims to solve the problems that the prior lifting type heat-insulating door wastes manual labor and has low efficiency in the cleaning process in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting type thermal insulation door, includes the slide rail, two install respectively between the slide rail contralateral frame and go up the frame, two still be provided with thermal insulation door plant between the slide rail the fixed block is all installed to the front and back both sides at slide rail dog-ear edge, and per two sets of swing joint has the connecting rod between the fixed block, the clearance mechanism that can clear up the dust of thermal insulation door plant outside adhesion in the lift process is installed in the connecting rod outside fixed block internally mounted has the locking lever on slide rail right side, go up frame top department in the middle of being provided with the mounting panel, just the drive wheel is installed to the mounting panel top, the mounting panel top is connected with the guide post, just the guide post inboard is provided with the rack bar, just rack bar one end is connected with the slider, slider below is through plate and member swing joint pull rod.

In a further embodiment, a first chute is provided on the inner side of the sliding rail.

In a further embodiment, a hinge joint is installed on one side of the thermal insulation door plate, a hinge hole is formed in the inner side of the hinge joint, a hinge rod is movably connected to the other side of the thermal insulation door plate, pulleys are installed at the left end and the right end of the hinge rod, and the pulleys and the first sliding groove form a rolling structure.

In a further embodiment, torsion springs are mounted on the outer sides of the left end and the right end of the connecting rod, the right end of the connecting rod is further connected with a handle capable of being manually rotated, and a lock hole is formed in one side of the handle.

In a further embodiment, the cleaning mechanism comprises a connecting block connected to the outer side of the connecting rod, and a sponge is adhered to one side of the connecting block through a universal paste.

In a further embodiment, a telescopic spring is clamped at the outer side of the lock rod, and the lock rod and a lock hole on the handle form a clamping structure.

In a further embodiment, a second sliding groove is formed in the inner side of the guide post, a stop block is installed on one side of the guide post, and the second sliding groove and the sliding block form a sliding structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cleaning mechanism, the handle, the clamping holes, the lock rod and the telescopic springs are arranged, when the heat-insulating door plate is lifted, the plurality of heat-insulating door plates below the heat-insulating door plate can be driven to lift simultaneously under the cooperation of the pulleys and the first sliding grooves, so that the plurality of heat-insulating door plates can be effectively automatically cleaned by matching with the sponge arranged in the outer extrusion manner in the lifting process of the heat-insulating door plate under the extrusion contact effect of the sponge.

Drawings

FIG. 1 is a schematic view of a lifting thermal insulation door according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of an installation structure of the slide rail and the bottom frame shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A shown in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at B shown in FIG. 1;

FIG. 5 is an enlarged schematic view of the structure at C shown in FIG. 2;

FIG. 6 is a schematic view of a splice structure between the thermal insulation door panels of FIG. 1;

fig. 7 is a schematic view of an installation structure of the rack bar and the slider shown in fig. 5.

In the figure: 1. a slide rail; 101. a first chute; 2. a bottom frame; 3. an upper frame; 4. a thermal insulation door plate; 401. a hinge joint; 401a, hinge holes; 402. a hinge rod; 402a, pulleys; 5. a fixed block; 6. a connecting rod; 601. a torsion spring; 602. a handle; 602a, a lock hole; 7. a cleaning mechanism; 701. a connecting block; 702. a sponge; 8. a lock lever; 801. a telescopic spring; 9. a mounting plate; 10. a driving wheel; 11. a guide post; 1101. a second chute; 1102. a stop block; 12. a rack bar; 13. a slide block; 14. and (5) a pull rod.

Detailed Description

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

Referring to fig. 1-7, an embodiment of the present utility model is provided: the utility model provides a lifting type thermal insulation door, which comprises slide rail 1, first spout 101, end frame 2, go up frame 3, thermal insulation door plant 4, articulated joint 401, the hinge hole 401a, articulated lever 402, pulley 402a, fixed block 5, connecting rod 6, torsion spring 601, handle 602, lockhole 602a, cleaning mechanism 7, connecting block 701, sponge 702, locking lever 8, telescopic spring 801, mounting panel 9, drive wheel 10, guide post 11, second spout 1101, dog 1102, rack bar 12, slider 13 and pull rod 14, install end frame 2 and last frame 3 respectively between two slide rail 1 contralateral sides, still be provided with thermal insulation door plant 4 between two slide rail 1, fixed block 5 is all installed to the front and back both sides at slide rail 1 dog-ear edge, and swing joint has connecting rod 6 between every two sets of fixed blocks 5, cleaning mechanism 7 that can wipe the dust of thermal insulation door plant 4 outside adhesion in the lift process are installed in the connecting rod 6 outside, fixed block 5 internal connection on the right side of slide rail 1 has 8, the middle department is provided with mounting panel 9 above the upper side 3, and 9 top is installed to 9, and guide post 12 is connected with guide post 13 and guide post 13, and guide post 13 is connected with one end through the slider 13.

Examples

Referring to fig. 1-7, a first sliding groove 101 is provided on the inner side of a sliding rail 1, a hinge 401 is installed on one side of a thermal insulation door plate 4, a hinge hole 401a is provided on the inner side of the hinge 401, a hinge rod 402 is movably connected to the other side of the thermal insulation door plate 4, pulleys 402a are provided on the left and right ends of the hinge rod 402, the pulleys 402a and the first sliding groove 101 form a rolling structure, torsion springs 601 are provided on the outer sides of the left and right ends of a connecting rod 6, a handle 602 capable of manually rotating the connecting rod 6 is further connected to the right end of the connecting rod 6, a lock hole 602a is provided on one side of the handle 602, a cleaning mechanism 7 comprises a connecting block 701 connected to the outer side of the connecting rod 6, a sponge 702 is adhered to one side of the connecting block 701 through a universal adhesive, an extension spring 801 is provided on the outer side of the lock rod 8, the lock rod 8 and the lock hole 602a on the handle 602 form a clamping structure, a second sliding groove 1101 is provided on the inner side of a guide post 11, a stop 1102 is provided on one side of the guide post 11, the second sliding groove 1101 and the sliding block 13 form a sliding structure, when the driving wheel 10 drives positive and negative rotation through a servo motor and a transmission shaft, the rack bar 12 and the sliding block 13 are driven to slide back and forth in the inner side of the guide post 11 in cooperation with the second sliding groove 1101, so as to drive the pull rod 14 to move back and forth, under the action of the forward and backward movement of the pull rod 14, the thermal insulation door plate 4 with the movable connection of the lower end can be driven to lift, the lower part of the thermal insulation door plate 4 is movably hinged with the hinging rod 402 on the other thermal insulation door plate 4 through the hinging head 401 and the hinging hole 401a, and the pulleys 402a at the two ends of the hinging rod 402 and the first sliding groove 101 at the inner side of the sliding rail 1 form a rolling structure, so that when the uppermost thermal insulation door plate 4 lifts, a plurality of thermal insulation door plates 4 below can be driven to lift simultaneously under the cooperation of the pulleys 402a and the first sliding groove 101, in order to clean dust on two sides of a plurality of heat-insulating door plates 4 in the lifting process, fixing blocks 5 are arranged on two sides of the front edge and the rear edge of a bending part close to a sliding rail 1, connecting rods 6 are movably connected to the sides of the fixing blocks 5, connecting blocks 701 are arranged on the outer sides of the connecting rods 6, sponge 702 are adhered to the outer sides of the connecting blocks 701 through universal adhesive, at the moment, the inner sides of the two sponge 702 are in extrusion contact with the two sides of the heat-insulating door plates 4, so that when the heat-insulating door plates 4 lift, the sponge 702 which are arranged in an extrusion mode can be effectively matched with the outer sides of the heat-insulating door plates are cleaned by brushing, lifting driving force of the heat-insulating door plates 4 can be utilized, the two sides of the sponge 702 are effectively cleaned by brushing, when the sponge 702 needs to be replaced, a user can manually rotate a handle 602 at the right end of the connecting rod 6 by 180 degrees, the connecting rods 6 are driven by the rotating the connecting rods 701 and the sponge 702 by 180 degrees simultaneously, at the moment, the lock rod 8 is just clamped into the inside a clamping hole on one side 602a under the elastic reset effect of a of the telescopic spring 801 (note: before the state, the lock rod 8 is in the elastic reset effect of the telescopic spring 801) is pushed to the outer side of the handle 602, and the sponge 702 can be conveniently replaced by people on one side of the sponge 702.

Working principle: as shown in fig. 1-7, when the driving wheel 10 drives the forward and backward rotation through the servo motor and the transmission shaft, the rack bar 12 and the sliding block 13 are driven to slide back and forth along the inner side of the guide post 11 in cooperation with the second sliding groove 1101, so as to drive the pull rod 14 to move back and forth, under the action of the forward and backward movement of the pull rod 14, the thermal insulation door plate 4 with the movable lower end connected can be driven to lift, the lower part of the thermal insulation door plate 4 is movably hinged with the hinging rod 402 on the other thermal insulation door plate 4 through the hinging head 401, the hinging hole 401a, the pulleys 402a at the two ends of the hinging rod 402 and the first sliding groove 101 at the inner side of the sliding rail 1 form a rolling structure, therefore, when the uppermost thermal insulation door plate 4 lifts, a plurality of thermal insulation door plates 4 below can be driven to lift simultaneously along with the pulleys 402a and the first sliding groove 101, in order to clean dust at two sides of the thermal insulation door plate 4 during lifting, the two sides of the front edge and the rear edge of the bending part close to the sliding rail 1 are provided with the fixed blocks 5, the two sides of the fixed blocks 5 are movably connected with the connecting rod 6, the outer side of the connecting rod 6 is provided with the connecting block 701, the outer sides of the connecting block 701 are adhered with the sponges 702 through universal paste, at the moment, the inner sides of the two sponges 702 are in extrusion contact with the two sides of the thermal insulation door plate 4, so that when the thermal insulation door plate 4 is lifted, the sponges 702 which are arranged in an extrusion way can be effectively matched with the outer sides for wiping and cleaning, the lifting driving force of the thermal insulation door plate 4 can be utilized by the structure, the two sides of the sponges 702 are effectively used for wiping and cleaning, when the sponges 702 need to be replaced, the handle 602 at the right end of the connecting rod 6 is manually rotated, the rotating angle is 180 degrees, the connecting rod 6, the connecting block 701 and the sponges 702 are simultaneously turned over 180 degrees, and at the moment, under the elastic reset action of the telescopic spring 801, the locking rod 8, just block into the inside of the lock hole 602a at one side of the handle 602 (note: before this state, the lock rod 8 is pressed against the outside of the handle 602 under the elastic reset action of the telescopic spring 801), this structure can fix one side of the connection block 701 when the sponge 702 is replaced, so that the replacement of the sponge 702 by people is facilitated, and thus, a series of works are completed.

What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lift-type heat preservation door, includes slide rail (1), its characterized in that: the novel heat-insulating door comprises a bottom frame (2) and an upper frame (3) which are respectively arranged between opposite sides of a sliding rail (1), a heat-insulating door plate (4) is further arranged between the two sliding rails (1), fixing blocks (5) are respectively arranged on the front side and the rear side of the folded corner edge of the sliding rail (1), connecting rods (6) are movably connected between the fixing blocks (5) in every two groups, cleaning mechanisms (7) capable of cleaning dust adhered to the outer sides of the heat-insulating door plate (4) in the lifting process are arranged on the outer sides of the connecting rods (6), locking rods (8) are connected to the inner sides of the fixing blocks (5) on the right side of the sliding rail (1), a mounting plate (9) is arranged in the middle of the upper frame (3), driving wheels (10) are arranged above the mounting plate (9), guide posts (11) are connected to the upper side of the mounting plate (9), rod (12) are arranged on the inner sides of the guide posts (11), one ends of the rack rods (12) are connected with sliding blocks (13), and the lower sides of the sliding blocks (13) are movably connected with a rod (14).

2. A lifting thermal insulation door as claimed in claim 1, wherein: the inner side of the sliding rail (1) is provided with a first sliding groove (101).

3. A lifting thermal insulation door as claimed in claim 2, wherein: the novel heat-insulation door plate is characterized in that a hinge joint (401) is arranged on one side of the heat-insulation door plate (4), a hinge hole (401 a) is formed in the inner side of the hinge joint (401), a hinge rod (402) is movably connected to the other side of the heat-insulation door plate (4), pulleys (402 a) are arranged at the left end and the right end of the hinge rod (402), and the pulleys (402 a) and the first sliding groove (101) form a rolling structure.

4. A lifting thermal insulation door as claimed in claim 1, wherein: torsion springs (601) are arranged on the outer sides of the left end and the right end of the connecting rod (6), the right end of the connecting rod (6) is further connected with a handle (602) capable of being manually rotated, and a lock hole (602 a) is formed in one side of the handle (602).

5. A lifting thermal insulation door as claimed in claim 1, wherein: the cleaning mechanism (7) comprises a connecting block (701) connected to the outer side of the connecting rod (6), and a sponge (702) is adhered to one side of the connecting block (701) through a universal paste.

6. The lifting thermal insulation door as claimed in claim 4, wherein: the outside of the lock rod (8) is clamped with an expansion spring (801), and the lock rod (8) and a lock hole (602 a) on the handle (602) form a clamping structure.

7. A lifting thermal insulation door as claimed in claim 1, wherein: a second sliding groove (1101) is formed in the inner side of the guide column (11), a stop block (1102) is arranged on one side of the guide column (11), and the second sliding groove (1101) and the sliding block (13) form a sliding structure.