CN214399059U - Push-and-pull mechanical device of vehicle-mounted refrigerator - Google Patents

Abstract

The utility model discloses an on-vehicle refrigerator push-and-pull mechanical device, including chassis, U frame and slide rail, the inside front side of chassis passes through the slide rail and slides with the U frame and link to each other its characterized in that: the tray is arranged below the U frame, the short swing arm is arranged at the center of the outer wall of the tray, the upper side and the lower side of the short swing arm are respectively connected with the U frame and the tray through hinge pins in a rotating mode, and the two ends of the air spring are respectively connected with the long swing arm and the U frame through hinge pins in a rotating mode. This on-vehicle refrigerator push-and-pull mechanical device, structure scientific and reasonable, convenience safe in utilization, through the tray, the aluminium handrail, a slide rail, the chassis, the air spring, the cooperation between U frame and the lock box, the influence that makes the tray receive long swing arm rotates, avoided prior art only ordinary push-and-pull mechanism and no air spring helping hand to lead to placing and taking out the comparatively hard problem of refrigerator process, also avoided simultaneously not having specific space to lead to not being convenient for place storing refrigerator and install insecure problem.

Description

Push-and-pull mechanical device of vehicle-mounted refrigerator

Technical Field

The utility model relates to an automobile optimization science and technology field specifically is an on-vehicle refrigerator push-and-pull mechanical device.

Background

In recent years, with the rapid development of science and technology, the technology has entered the artificial intelligence era and, in many lives of people, the method selects good life style and good life transportation means, preferentially selects and blares the ideal life transportation means, and wants better life style along with the improvement of the living standard of people, therefore, a great amount of optimized improvement and preparation are carried out in the aspect of automobile modification, and the people are summarized and found for a long time to further improve the living standard of people, in busy and busy modern life, people usually need to go out and go on their own stands to relax, and get the body and mind to relax, the vehicle-mounted refrigerator is required to be carried for use in order to meet the requirement of self-driving, but the carrying of the vehicle-mounted refrigerator has the problem that the process is relatively labor-consuming because the refrigerator can be placed and taken out only through a common push-pull mechanism without assistance of an air spring, meanwhile, the problems that no specific space is available, the storage refrigerator is inconvenient to place and the installation is not firm still exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle refrigerator push-and-pull mechanical device to what put forward in solving above-mentioned background can only carry out the refrigerator through ordinary push-and-pull mechanism and place and take out and no air spring helping hand leads to the comparatively hard problem of this process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vehicle-mounted refrigerator push-and-pull mechanical device, includes chassis, U frame and slide rail, the inside front side of chassis passes through the slide rail and links to each other with the U frame slip, the below of U frame is provided with the tray, the outer wall center of tray is provided with short swing arm, the upper and lower both sides of short swing arm all rotate with U frame and tray respectively through the round pin axle and link to each other, the outer wall rear side of tray is provided with long swing arm, the outer wall below and the lower extreme of long swing arm all rotate with U frame and tray respectively through the round pin axle and link to each other, the outer wall top activity of long swing arm links to each other there is locking mechanical system, the upper end of long swing arm rotates with aluminium handrail through the round pin axle and links to each other, the outer wall below rear side of long swing arm is provided with the air spring, the both ends of air spring all rotate with long swing arm and U frame through the round pin axle respectively and link to each other, the front end of tray is solid joint has the aluminium panel.

Preferably, a lock box is fixedly connected to the center of the rear end of the aluminum panel.

Preferably, the locking mechanism and the round rods on the outer walls of the left end and the right end of the aluminum handrail can form a clamping structure.

Preferably, the included angles between the long swing arms and the short swing arms and the horizontal angle are always consistent.

Compared with the prior art, the beneficial effects of the utility model are that: this on-vehicle refrigerator push-and-pull mechanical device, structure scientific and reasonable, convenience safe in utilization:

through the matching among the tray, the aluminum handrail, the sliding rail, the underframe, the air spring, the U frame and the lock box, the vehicle-mounted refrigerator is placed on the tray, then the aluminum handrail is held to press downwards, so that the tray is rotated under the influence of the long swing arm, during the process, the refrigerator and the tray can be easily lifted by a user through the auxiliary assistance of the air spring, then the refrigerator and the tray are pushed into the trunk through the sliding rail, when the articles in the refrigerator need to be taken, the locking mechanism is unlocked by pressing the aluminum handrail and then pulled out by the slide rail, the tray can drive the refrigerator to slowly descend by the aid of the air spring, so that the refrigerator is convenient for people to take articles, the problem that the refrigerator is difficult to place and take out due to the fact that only a common push-pull mechanism without the assistance of the air spring in the prior art is solved, meanwhile, the problem that the storage refrigerator is not convenient to place and is not firm to install due to the fact that no specific space exists is solved.

Drawings

Fig. 1 is a schematic structural view of the present invention in an open state;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the present invention in a locked state;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: 1. underframe, 2, gas spring, 3, aluminium panel, 4, lock box, 5, tray, 6, short swing arm, 7, U frame, 8, long swing arm, 9, locking mechanical system, 10, aluminium handrail, 11, slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a push-pull mechanical device of a vehicle-mounted refrigerator comprises an underframe 1, a U frame 7 and a slide rail 11, wherein the front side inside the underframe 1 is connected with the U frame 7 in a sliding manner through the slide rail 11, the U frame 7 can move inside the inner wall of the underframe 1 through the slide rail 11, a tray 5 is arranged below the U frame 7, a short swing arm 6 is arranged at the center of the outer wall of the tray 5, the upper side and the lower side of the short swing arm 6 are respectively connected with the U frame 7 and the tray 5 in a rotating manner through pin shafts, the tray 5 can rotate at the position of the U frame 7 through the short swing arm 6 and the long swing arm 8, a long swing arm 8 is arranged at the rear side of the outer wall of the tray 5, the lower side and the lower side of the outer wall of the long swing arm 8 are respectively connected with the U frame 7 and the tray 5 in a rotating manner through pin shafts, a locking mechanism 9 is movably connected above the outer wall of the long swing arm 8, the upper end of the long swing arm 8 is connected with an aluminum handrail 10 through a pin shaft in a rotating manner, the aluminum handrail 10 can rotate above the long swing arm 8 around the pin shafts, the outer wall below rear side of long swing arm 8 is provided with air spring 2, air spring 2 can the person of facilitating the use carry out the strength when installing the opening and shutting supplementary, the both ends of air spring 2 all rotate with long swing arm 8 and U frame 7 respectively through the round pin axle and link to each other, the front end rigid coupling of tray 5 has aluminium panel 3, the rear end central point of aluminium panel 3 puts the rigid coupling and has lock box 4, can restrict the concrete position of U frame 7 through rotating lock box 4 under the lock state, can constitute block structure between aluminium handrail 10 the left and right sides both ends outer wall round bar and the locking mechanical system 9, a plurality of long swing arms 8 and short swing arm 6 remain the unanimity with horizontal included angle all the time.

Before the push-pull mechanical device of the vehicle-mounted refrigerator is required to be used, a user can firstly assemble the underframe 1 on a trunk tail box of a trunk, the underframe 1 and the trunk tail box are connected and locked through a screw rod, then the user can place the vehicle-mounted refrigerator on the tray 5 and hold the aluminum handrail 10 to press downwards so that the tray 5 rotates under the influence of the long swing arm 8, the user can easily lift the refrigerator and the tray 5 through the auxiliary assistance of the gas spring 2 during the use process, then the refrigerator and the tray 5 are pushed into the trunk through the slide rail 11, the refrigerator can be smoothly placed into the trunk, after the refrigerator is placed into the trunk, the aluminum handrail 10 is pushed inwards, the round rods on the outer walls of the left end and the right end of the aluminum handrail 10 and the locking mechanism 9 can form a clamping structure, the aluminum handrail 10 is prevented from sliding outwards after bumping, and the specific position of the U-shaped frame 7 can be locked through the locking box 4, when articles in the refrigerator need to be taken, the articles in the refrigerator are taken, the articles are unlocked and locked by pressing the aluminum handrail 10 and the unlocking locking mechanism 9 and are pulled out by the sliding rail 11, the tray 5 can drive the refrigerator to slowly descend by the aid of the air spring 2 and descend to a proper position to stop, so that the articles can be taken by a person conveniently, the problem that in the prior art, the refrigerator is placed and taken out difficultly due to the fact that only an ordinary push-pull mechanism and no air spring assist exist is avoided, and meanwhile the problem that the articles stored in the refrigerator are not conveniently placed and the articles are not firmly installed in the vehicle is also avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an on-vehicle refrigerator push-and-pull mechanical device, includes chassis (1), U frame (7) and slide rail (11), the inside front side of chassis (1) passes through slide rail (11) and U frame (7) slip continuous its characterized in that: a tray (5) is arranged below the U frame (7), a short swing arm (6) is arranged at the center of the outer wall of the tray (5), the upper side and the lower side of the short swing arm (6) are respectively connected with the U frame (7) and the tray (5) in a rotating way through pin shafts, a long swing arm (8) is arranged at the rear side of the outer wall of the tray (5), the lower part and the lower end of the outer wall of the long swing arm (8) are respectively connected with the U frame (7) and the tray (5) in a rotating way through pin shafts, a locking mechanism (9) is movably connected above the outer wall of the long swing arm (8), the upper end of the long swing arm (8) is rotationally connected with an aluminum handrail (10) through a pin shaft, the rear side below the outer wall of the long swing arm (8) is provided with a gas spring (2), both ends of the air spring (2) are respectively connected with the long swing arm (8) and the U frame (7) in a rotating mode through pin shafts, and the front end of the tray (5) is fixedly connected with the aluminum panel (3).

2. The push-pull mechanism for the vehicular refrigerator according to claim 1, wherein: the central position of the rear end of the aluminum panel (3) is fixedly connected with a lock box (4).

3. The push-pull mechanism for the vehicular refrigerator according to claim 1, wherein: the outer wall round rods at the left end and the right end of the aluminum handrail (10) and the locking mechanism (9) can form a clamping structure.

4. The push-pull mechanism for the vehicular refrigerator according to claim 1, wherein: and the long swing arms (8) and the short swing arms (6) are always consistent with the horizontal included angle.

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