CN217260119U

CN217260119U - Fixing device that dining car antiskid is moved

Info

Publication number: CN217260119U
Application number: CN202220131902.9U
Authority: CN
Inventors: 张芙榕
Original assignee: Qingdao Jiabairui Industry And Trade Co ltd
Current assignee: Qingdao Jiabairui Industry And Trade Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-23
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a fixing device that dining car antiskid is moved, which comprises a carriage body, the lower extreme of automobile body is seted up jaggedly, sliding connection has the movable plate in the breach, the wheel body is installed to the lower extreme of movable plate, be provided with in the breach and be used for carrying out the moving mechanism that removes to the movable plate, moving mechanism includes the slider that two symmetries of sliding connection on the breach inner wall set up, two all rotate on the slider and be connected with the dwang, still be provided with in the breach and be used for carrying out driven actuating mechanism to moving mechanism. The utility model discloses rational in infrastructure, through setting up moving mechanism and actuating mechanism, the wheel body shifts up and makes base and ground contact, can keep the stability of automobile body, prevents wheel body contact ground, easily causes the automobile body to remove, consequently stabilizes back staff and can loosen both hands, food of taking, the operation of being convenient for.

Description

Fixing device that dining car antiskid is moved

Technical Field

The utility model relates to a dining car technical field especially relates to an antiskid fixing device of dining car.

Background

The dining car is also one kind of handcart, and the wide application is used in dining room, dining room and train, and the dining car is mainly used for transporting food, can transport food to customer's side, can transport a plurality of food simultaneously moreover, and is very convenient, consequently uses in the life more.

Among the prior art, for example, dining car on the train, for convenient the removal, its bottom often is equipped with a plurality of wheels body, the most direct mount of traditional wheel body and automobile body bottom, when the staff need be for customer's transmission food, for preventing that the automobile body from removing because of inertia, only can one hand take and pass food, so not only politely, and be not convenient for operate, cause the condition that food dropped very easily to take place, if both hands transmit food, the automobile body can remove, in narrow and small train corridor, the passenger is collided very easily, very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for preventing the dining car from sliding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device that dining car antiskid is moved, includes the automobile body, the lower extreme of automobile body is seted up jaggedly, sliding connection has the movable plate in the breach, the wheel body is installed to the lower extreme of movable plate, be provided with in the breach and be used for carrying out the moving mechanism that removes to the movable plate, moving mechanism includes the slider that two symmetries of sliding connection on the breach inner wall set up, two all rotate on the slider and be connected with the dwang, still be provided with in the breach and be used for carrying out driven actuating mechanism to moving mechanism.

Preferably, the driving mechanism comprises a double-threaded rod rotatably connected to the inner wall of one end of the notch, and the double-threaded rod penetrates through the two sliding blocks and is connected with the threads.

Preferably, the upper end of the moving plate is fixedly connected with two symmetrically-arranged fixed blocks, and the end parts of the two rotating rods are respectively and rotatably connected to the two fixed blocks.

Preferably, the double-end threaded rod is located the one end fixedly connected with carousel outside the breach, be provided with the handle on the carousel.

Preferably, the lower extreme of automobile body is provided with two bases, two the base is the symmetry setting.

Preferably, the upper end of the vehicle body is provided with a cover body, and the cover body is directly hinged with the vehicle body through a hinge.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up moving mechanism and actuating mechanism, rotate the carousel and drive double threaded rod and rotate, drive two sliders and remove to both ends, pulling fixed block and movable plate shift up, drive in the wheel body removes into the breach for base and ground contact can keep the stability of automobile body, prevent wheel body contact ground, easily cause the automobile body to remove, and consequently stabilize the back staff and can loosen both hands, food of taking, the operation of being convenient for.

2. Through setting up lid and hinge, the lid can effectually prevent that the dust from getting into in the automobile body, and when storing hot food in the automobile body simultaneously, the lid can play heat retaining effect, and the effectual food heat that prevents runs off improves the practicality of device.

Drawings

Fig. 1 is a perspective view of a fixing device for preventing the dining car from sliding provided by the utility model;

fig. 2 is a schematic structural view of a fixing device for preventing the dining car from sliding provided by the utility model;

fig. 3 is an enlarged view of a structure in fig. 2.

In the figure: the device comprises a vehicle body 1, a handle 2, a hinge 3, a cover 4, a notch 5, a moving plate 6, a wheel body 7, a base 8, a turntable 9, a sliding block 10, a double-end threaded rod 11, a fixing block 12 and a rotating rod 13.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a fixing device for preventing a dining car from sliding comprises a car body 1, a cover 4 is arranged at the upper end of the car body 1, the cover 4 is directly hinged to the car body 1 through a hinge 3, two bases 8 are arranged at the lower end of the car body 1, the two bases 8 are symmetrically arranged, a notch 5 is formed at the lower end of the car body 1, a moving plate 6 is slidably connected in the notch 5, a wheel body 7 is installed at the lower end of the moving plate 6, a moving mechanism for moving the moving plate 6 is arranged in the notch 5, the moving mechanism comprises two symmetrically arranged sliding blocks 10 slidably connected to the inner wall of the notch 5, rotating rods 13 are rotatably connected to the two sliding blocks 10, two symmetrically arranged fixing blocks 12 are fixedly connected to the upper end of the moving plate 6, and the end portions of the two rotating rods 13 are rotatably connected to the two fixing blocks 12 respectively.

It should be noted that the two bases 8 are made of rubber, so as to provide a certain buffer for the vehicle body 1 and have an anti-slip effect.

Still be provided with in breach 5 and be used for carrying out driven actuating mechanism to moving mechanism, actuating mechanism is including rotating the double threaded rod 11 of connection on 5 one end inner walls of breach, double threaded rod 11 pass two sliders 10 and with threaded connection, double threaded rod 11 is located the outer one end fixedly connected with carousel 9 of breach 5, is provided with the handle on the carousel 9.

It should be noted that the two ends of the double-threaded rod 11 are threaded in opposite directions, so as to drive the two sliders 10, which are in threaded connection with the double-threaded rod, towards the middle.

The utility model discloses during the use, when automobile body 1 need not to remove, rotate carousel 9 and drive double threaded rod 11 and rotate, drive two sliders 10 and remove to both ends, pulling fixed block 12 and movable plate 6 shift up, drive in wheel body 7 removes into breach 5 for base 8 and ground contact can keep automobile body 1's stability, prevent wheel body 7 contact ground, easily cause automobile body 1 to remove, consequently stabilize the back staff and can loosen both hands, food of taking, the operation of being convenient for.

It is worth mentioning that the cover body 4 can effectively prevent dust from entering the vehicle body 1, and meanwhile, when hot food is stored in the vehicle body 1, the cover body 4 can play a role in heat preservation, so that the heat loss of the food is effectively prevented, and the practicability of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an antiskid fixing device of dining car, includes automobile body (1), its characterized in that, breach (5) are seted up to the lower extreme of automobile body (1), sliding connection has movable plate (6) in breach (5), wheel body (7) are installed to the lower extreme of movable plate (6), be provided with the moving mechanism that is used for carrying out the removal to movable plate (6) in breach (5), moving mechanism includes slider (10) that two symmetries on breach (5) inner wall set up, two all rotate on slider (10) and be connected with dwang (13), still be provided with in breach (5) and be used for carrying out driven actuating mechanism to moving mechanism.

2. A trolley anti-slip fixing device according to claim 1, characterized in that the driving mechanism comprises a double-threaded rod (11) rotatably connected to the inner wall of one end of the notch (5), the double-threaded rod (11) passing through the two sliders (10) and being connected with the screw.

3. The anti-sliding fixing device for the dining car according to claim 2, wherein the upper end of the moving plate (6) is fixedly connected with two symmetrically arranged fixing blocks (12), and the ends of the two rotating rods (13) are respectively and rotatably connected with the two fixing blocks (12).

4. The anti-slip fixing device for the dining car according to claim 2, wherein a turntable (9) is fixedly connected to one end of the double-threaded rod (11) outside the notch (5), and a handle is arranged on the turntable (9).

5. The anti-slip fixing device for dining cars according to claim 1, characterized in that two bases (8) are provided at the lower end of the car body (1), and the two bases (8) are symmetrically arranged.

6. A non-slip fixing device for dining car according to claim 1, wherein the upper end of the car body (1) is provided with a cover body (4), and the cover body (4) is directly hinged with the car body (1) through the hinge (3).