CN216994589U - Inside partition door of refrigerator carriage - Google Patents

Abstract

The utility model belongs to the technical field of refrigerated vehicles, and provides an internal partition door of a refrigerated vehicle, which comprises a guide rail fixedly arranged in the vehicle and a partition assembly in sliding connection with the guide rail, wherein the partition assembly comprises: the door frame is connected with the guide rail in a sliding manner; the door bodies are sequentially arranged at intervals along the length direction of the door frame and are hinged with the door frame; and the locking assembly is arranged on the door body and/or the door frame and is used for locking the rotation of the door body. The internal partition door of the refrigerator car provided by the utility model has the advantages of simple structure, reasonable design and smaller space required by opening the door body.

Description

Inside partition door of refrigerator carriage

Technical Field

The utility model relates to the technical field of refrigerated trucks, in particular to an internal partition door of a refrigerated truck.

Background

When the refrigerated truck transports goods, the temperature requirements of different goods on the refrigerated truck compartment are different. For example: for frozen goods, the temperature in the carriage is usually controlled to be about-18 ℃; in the case of cold storage, the temperature in the vehicle compartment needs to be controlled to about 0 ℃ to-5 ℃. Therefore, during the transportation of goods, classification is usually performed. In order to achieve the purpose of one vehicle for multiple purposes, that is, one vehicle can transport various kinds of goods, partition doors are generally provided in a refrigerator compartment.

As shown in the figure 1-2, the utility model with the grant publication number of CN213565607U provides a partition device (namely a partition door) for a refrigerated carriage, which comprises a plurality of slideways fixedly arranged on a thermal insulation board on the top surface of a carriage body, sliding equipment in sliding connection is arranged on the slideways, a thermal insulation door board in fixed connection is arranged on the sliding equipment, sealing rubber strips in fixed connection are arranged on the outer edges of four sides of the thermal insulation door board, the sealing rubber strips are in sealing connection with the inner wall of the carriage body, locking equipment is also arranged on the thermal insulation door board, the structure is simple, the thermal insulation door board is driven to move back and forth by pulleys, the lifting and closing operation of the thermal insulation door board is driven by a handle or a pneumatic rod, the thermal insulation door board is in sealing connection with the carriage body by the sealing rubber strips, the requirement of transported goods on the refrigeration temperature is met, the quality change of the goods is avoided, the carriage body is divided into at least two independent refrigeration spaces at the front and the back by inserting the partition device in a goods groove, can be respectively set with different temperatures for transporting frozen fishes, meats, milk and other goods which need to be preserved, thereby meeting the requirement of one vehicle for multiple purposes.

However, the above-mentioned partition device for a refrigerator compartment has disadvantages in that: in the process of opening and closing the partition door, the whole partition door rotates around the hinge center line on one side of the partition door, so that a large space is needed, and the use of a carriage is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies in the prior art, it is an object of the present invention to provide an interior partition door for a refrigerated vehicle that reduces the space required to open and close the door.

In order to achieve the above object, the present invention provides an internal partition door of a refrigerator car, including a guide rail fixedly installed in a car compartment and a partition assembly slidably connected to the guide rail, the partition assembly including:

the door frame is connected with the guide rail in a sliding manner;

the door bodies are sequentially arranged at intervals along the length direction of the door frame and are hinged with the door frame; and

and the locking assembly is arranged on the door body and/or the door frame and is used for locking the rotation of the door body.

Furthermore, the upper side and the lower side of the inner side of the door frame are provided with first sliding grooves, the upper end and the lower end of the door body are respectively in sliding connection with the first sliding grooves through first sliding blocks, and the door body is hinged to the first sliding blocks.

Furthermore, the upper end and the lower end of the door body are provided with second sliding grooves, second sliding blocks are arranged in the second sliding grooves in a sliding mode, and the second sliding blocks are hinged to the first sliding blocks.

Furthermore, opposite sides of any two adjacent door bodies are provided with mutually matched inclined planes.

Furthermore, the locking assembly comprises a locking bolt and a locking block which are arranged on the two adjacent door bodies respectively, the locking bolt is connected with the door bodies in a sliding mode, the locking block is fixedly connected with the door bodies, and the locking block is provided with a locking hole matched with the locking bolt.

Furthermore, the locking bolt pass through the mount pad with door body sliding connection, the one end of keeping away from of locking bolt the locking piece is provided with the spacer pin, the spacer pin with locking bolt fixed connection is in order to be L shape, the mount pad be provided with the draw-in groove of spacer pin looks adaptation.

Furthermore, the number of the clamping grooves is two, and the two clamping grooves are sequentially arranged at intervals along the length direction of the mounting seat.

The utility model has the beneficial effects that:

the partition door in the refrigerator car provided by the utility model has the advantages that the structure is simple, the design is reasonable, and the space required by opening and closing the door bodies is reduced by arranging the plurality of door bodies.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a perspective view of a prior art partition door;

FIG. 2 is a perspective view of the partition door of FIG. 1 during opening;

FIG. 3 is a perspective view of an interior partition door of a refrigerated vehicle according to one embodiment of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3;

FIG. 5 is a cross-sectional view of the refrigerated vehicle interior partition door shown in FIG. 3;

FIG. 6 is an enlarged view at B shown in FIG. 5;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 5;

FIG. 8 is an enlarged view taken at D of FIG. 7;

FIG. 9 is a cross-sectional view of the locking assembly of the interior partition door of the refrigerated vehicle shown in FIG. 3;

figure 10 is a perspective view of the refrigerated vehicle of figure 3 with the partition doors open.

Reference numerals:

the door frame 1, the door body 2, the inclined plane 21, the second chute 22, the locking component 3, the first chute 11, the locking bolt 31, the locking block 32, the locking hole 321, the mounting seat 33, the clamping groove 331, the limiting pin 34, the first sliding block 4 and the second sliding block 5.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model 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 utility model.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 3 to 10, the present invention provides a refrigerator car interior partition door including a guide rail (not shown) fixedly installed in a vehicle compartment and a partition assembly slidably coupled to the guide rail. These are prior art and will not be described in further detail herein. The partition assembly comprises a door frame 1, a door body 2 and a locking assembly 3.

Wherein, door frame 1 and guide rail sliding connection. The number of the door bodies 2 is multiple, and the multiple door bodies 2 are sequentially arranged at intervals along the length direction of the door frame 1 and hinged with the door frame 1. The locking assembly 3 is mounted on the door body 2 and is used for locking the rotation of the door body 2.

When the door is used, the door body 2 is rotated to open or close the inlet and outlet, and the door body 2 is locked through the locking assembly 3, so that the inlet and outlet are kept closed by the door body 2.

The partition door with the structure has the advantages that the structure is simple, the design is reasonable, and the space required when the door body 2 is opened and closed is reduced by arranging the door bodies 2.

In one embodiment, the upper and lower sides of the inner side of the door frame 1 are provided with first sliding grooves 11, the upper and lower ends of the door body 2 are slidably connected with the first sliding grooves 11 through first sliding blocks 4, respectively, and the door body 2 is hinged with the first sliding blocks 4. Preferably, the width of the first sliding chute 11 is greater than the thickness of the door body 2 to facilitate sealing between the door body 2 and the door frame 1.

When the door is used, all the door bodies 2 can be moved to one side to enlarge the entrance and exit, so that the goods can be conveniently taken and placed.

In one embodiment, the upper end and the lower end of the door body 2 are provided with a second sliding chute 22, a second sliding block 5 is slidably mounted in the second sliding chute 22, and the second sliding block 5 is hinged to the first sliding block 4.

During the use, through the cooperation of second slider 5 with second spout 22, when opening a body, can be so that a body is located one side of door frame to more be favorable to opening and closing of a body.

In one embodiment, the opposite sides of any two adjacent door bodies 2 are provided with mutually matching slopes 21. The mutually matched inclined surfaces 21 are arranged between two adjacent door bodies 2, so that the sealing between the door bodies 2 is facilitated.

In one embodiment, the locking assembly 3 includes a latch bolt 31 and a lock block 32 respectively mounted on two adjacent door bodies 2.

Specifically, the dead bolt 31 is slidably connected with the door body 2, the locking block 32 is fixedly connected with the door body 2, and the locking block 32 is provided with a locking hole 321 matched with the dead bolt 31.

When in use, the dead bolt 31 is inserted into the locking hole 321, so as to lock the door body 2.

In one embodiment, the locking bolt 31 is slidably connected to the door body 2 through the mounting seat 33, a limit pin 34 is disposed at an end of the locking bolt 31 away from the locking block 32, the limit pin 34 is fixedly connected to the locking bolt 31 to form an L shape, and the mounting seat 33 is provided with a slot 331 adapted to the limit pin 34.

The limiting pin 34 is arranged to facilitate the operation and movement of the locking bolt 31, and meanwhile, the locking bolt 31 can be prevented from being pulled out of the locking hole 321 due to the action of external force through the matching of the limiting pin 34 and the clamping groove 331.

In one embodiment, the number of the card slots 331 is two, and the two card slots 331 are sequentially spaced along the length direction of the mounting seat 33.

By providing the two engaging grooves 331, the locking bolt 31 can be prevented from being pulled out of the locking hole 321 due to an external force, and the locking bolt 31 can be prevented from being inserted into the locking hole 321 due to an external force.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an inside wall door of refrigerator car, including the guide rail of fixed mounting in the carriage and with guide rail sliding connection's wall subassembly, its characterized in that: the partition assembly comprises:

the door frame is connected with the guide rail in a sliding way;

the door bodies are sequentially arranged at intervals along the length direction of the door frame and are hinged with the door frame; and

and the locking assembly is arranged on the door body and/or the door frame and is used for locking the rotation of the door body.

2. A refrigerated vehicle interior partition door as recited in claim 1 wherein: the upper side and the lower side of the inner side of the door frame are provided with first sliding grooves, the upper end and the lower end of the door body are respectively in sliding connection with the first sliding grooves through first sliding blocks, and the door body is hinged to the first sliding blocks.

3. A refrigerator car interior partition door in accordance with claim 2, wherein: second sliding grooves are formed in the upper end and the lower end of the door body, second sliding blocks are arranged in the second sliding grooves in a sliding mode, and the second sliding blocks are hinged to the first sliding blocks.

4. A refrigerator car interior partition door in accordance with claim 1, wherein: and inclined planes matched with each other are arranged on the opposite sides of any two adjacent door bodies.

5. A refrigerated vehicle interior partition door according to any of claims 1-4, characterized in that: the locking assembly comprises two adjacent locking bolts and locking blocks which are arranged on the door body respectively, the locking bolts are connected with the door body in a sliding mode, the locking blocks are fixedly connected with the door body, and locking holes matched with the locking bolts are formed in the locking blocks.

6. A refrigerator car interior partition door in accordance with claim 5, wherein: the locking bolt pass through the mount pad with door body sliding connection, keeping away from of locking bolt the one end of locking block is provided with the spacer pin, the spacer pin with locking bolt fixed connection is in order to be L shape, the mount pad be provided with the draw-in groove of spacer pin looks adaptation.

7. A refrigerator car interior partition door in accordance with claim 6, wherein: the quantity of draw-in groove is two, two the draw-in groove is followed the length direction of mount pad sets up at interval in proper order.

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