CN105818728A - Power-assisting mechanism for facilitating user to take weights out of or place weights into car trunk - Google Patents

Abstract

The invention discloses a trunk weight booster mechanism, which comprises a double-headed low-speed motor, a roller, a soft rope, a slide rail, a slide plate, a front bracket, a rear bracket, and a limit plate; the double-headed low-speed motor is installed in the trunk At the tail, a roller is connected to the left and right sides, each roller is connected to the skateboard through a soft rope, the skateboard is connected to the slide rail through the groove, and the slide rails on both sides are fastened to the trunk by bolts through the front and rear brackets At the bottom, the front bracket is a non-moving part, and the rear bracket connects the upper and lower parts through a rotating pair. Limiting plates are installed at the bottom of the left and right rear brackets to limit the swing angle of the rear bracket to realize the lifting of the entire slide rail. The booster mechanism of this patent can help people with limited mobility or disabled people to load heavy objects into the trunk more easily. When loading heavy objects, it is basically not necessary to lift the heavy objects. It saves effort to put it in, and the use of skateboards can divide the trunk space more effectively.

Description

A kind of booster mechanism for heavy objects in the trunk of a vehicle

technical field

The invention relates to a booster mechanism, in particular to a boot weight booster mechanism.

Background technique

With the increasing economic level, the number of cars is increasing day by day. At the same time, people put forward high requirements for the automation and convenience of cars. Due to the popularization of automobiles, driving is no longer the monopoly of men, and more women and disadvantaged groups such as the disabled have also joined the ranks of driving. The participation of such a group has exerted invisible pressure on the automobile manufacturing industry. While the former can easily lift the suitcase into the trunk, the latter can't do anything with suitcases or heavy objects that cannot be lifted, or can barely do it and cause the car paint to rub off. And even men will encounter heavy objects beyond their ability. Therefore, a new type of vehicle trunk heavy object booster mechanism is extremely necessary. It must be able to help car owners put in and take out heavy objects easily. This kind of mechanism will greatly realize the further automation of the car and realize the comfort and convenience in the true sense.

Currently on the market, technologies similar to the trunk weight booster device have been classified and screened, and the more mature ones include the sliding tray for the luggage compartment of the car and the luggage safety consignment device for the car. The sliding tray for the luggage compartment of the car is to set the floor of the trunk of the car in the form of a sliding tray, and push the tray to push the hard-to-reach items inside the trunk to the outside of the trunk for easy retrieval when heavy objects are to be taken. Device. The defect is that this design only solves the problem of picking and placing heavy objects in the trunk to a certain extent, but cannot solve the key problem of lifting and placing heavy objects into and from the trunk. The luggage safety check device of the car is that the slide plate is folded in the cavity of the fixed plate when it is not in use. When the suitcase needs to be checked, the hydraulic system of the car supplies oil to the hydraulic cylinder at the bottom of the fixed plate, and the moving piston passes through the connecting plate. The rod drives the slide plate to slide out from the inner cavity of the fixed plate, and the suitcase can be placed on the slide plate and fixed by the suitcase fixing device, so that the suitcase can be transported by the car. The disadvantage is that it only solves the problem of car trunk space, and does not involve the placement and removal of heavy objects, nor does it improve the inconvenience of vulnerable groups in taking and placing luggage, and it also does not have the effect of saving labor or assisting.

Contents of the invention

The object of the present invention is to provide a trunk weight booster mechanism to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A boot weight booster mechanism, characterized in that it includes a double-headed low-speed motor, a roller, a soft rope, a slide rail, a slide plate, a front bracket, a rear bracket, and a limit plate; the double-headed low-speed motor is installed in the trunk The tail, the left and right sides are respectively connected with a roller, and each roller is connected with the slide plate through a soft rope, and the slide plate is connected to the slide rail through the groove, and the slide plate can slide to a certain extent on the slide rail, and the slide rails on both sides are respectively The front and rear brackets are fastened to the bottom of the trunk with bolts. The front bracket is a non-moving part, and the rear bracket connects the upper and lower parts through a rotating pair. Limiting plates are installed at the bottom of the left and right rear brackets to limit the swing angle of the rear bracket. The lifting of the whole slide rail achieves the purpose of saving space.

Furthermore, edge protrusions are provided at the end of the skateboard, which is convenient for carrying heavy objects.

The working principle of the present invention is as follows: the sliding plate slides out on the slide rail, and tilts downward at a certain angle to facilitate people to easily overturn the heavy objects and put them on the sliding plate. The protruding edge on the sliding plate is convenient for clamping. The low-speed motor runs, pulls back the slide plate on the slide rail, and at the same time receives the action of the gravity of the load, the mechanism changes back to the pressed state. When you need to take out heavy objects, you only need to pull out the slide plate, and the mechanism will automatically become extended and inclined under the action of gravity.

The beneficial effects of the present invention are: the device is simple in structure, low in cost, and takes various user groups into consideration, and can help people with mobility problems or disabled people to easily load heavy objects into the trunk, and when loading heavy objects, basically No need to lift, just put the heavy objects down. At the same time, considering the labor saving of taking out and putting in, the use of skateboards can divide the trunk space more effectively, and it is convenient to put in and take out heavy objects. It is useful to divide the trunk It solves the problem of cluttered and wasted space in modern people's trunks, and further realizes the automation of cars.

Description of drawings :

Fig. 1 is a schematic diagram of the mechanism of the present invention.

FIG. 2 is a side view of FIG. 1 .

Fig. 3 is a diagram of the stowed state of Fig. 2 .

In the figure, 1. Double-head low-speed motor, 2. Roller, 3. Slide rail, 4. Skateboard, 5. Trunk, 6. Limit plate, 7. Soft rope, 8. Weight, 9. Rear support , 10, front support, 11, edge protruding.

detailed description

The technical solution of this patent will be described in further detail below in conjunction with specific embodiments.

As shown in the figure, a trunk weight booster mechanism includes a double-headed low-speed motor (1), a roller (2), a soft rope (7), a slide rail (3), a skateboard (4), and a front bracket (10 ), a rear bracket (9), and a limit plate (6); the double-head low-speed motor (1) is installed at the tail of the trunk (5), and the left and right sides of the double-head low-speed motor (1) are respectively connected to a drum (2) , each roller (2) is connected to the slide plate (4) through a soft rope (7), the slide plate (4) is connected to the slide rail (3) through a groove, and the slide plate (4) can be placed on the slide rail (3) Sliding to a certain extent, the end of the slide plate (4) is provided with an edge protrusion (11), which is convenient for carrying a lifting object (8). The slide rails (3) on both sides are fastened to the trunk by bolts through the front and rear brackets (5) Bottom, the front bracket (10) is a non-moving part, the rear bracket (9) connects the upper and lower parts through the rotating pair, and the bottom of the left and right rear brackets (9) is respectively equipped with a limit plate (6) to limit the rear bracket ( 9) The swing angle realizes the lifting and lowering of the entire slide rail (3), achieving the purpose of saving space.

When in use, open the trunk (5), the mechanism is in a depressed state (see Figure 3), pull the slide out by hand, and the rear bracket (9) will become upright as the center of gravity moves forward (see Figure 2) , the skateboard (4) protrudes obliquely downwards. At this time, the weight (8) is put down horizontally (put it down on the inclined skateboard), and the double-headed low-speed motor (1) is controlled to start working. Through the soft rope (7) The slide plate (4) is pulled back on the slide rail (3), and as the weight (8) is pulled into the trunk (5), under the action of the gravity of the weight (8), the mechanism returns to the depressed state. When it is necessary to take out the heavy object (8), it is only necessary to pull out the slide plate (4), and under the action of gravity, the mechanism will automatically change to the state shown in Fig. 2 . The depth of lowering and the height of the slide plate (4) in the pressed state are determined by adjusting the angles of the two limiting plates (6) on the left and right.

It protrudes through the sliding of the skateboard on the slide rail, and tilts downward at a certain angle to facilitate people to easily knock down heavy objects and put them on the skateboard. The skateboard has a raised edge for easy clamping. At this time, the low-speed motor is controlled to run and pull back. The sliding plate on the slide rail is simultaneously subjected to the effect of the weight of the load, and the mechanism changes back to the pressed state. When you need to take out heavy objects, you only need to pull out the slide plate, and the mechanism will automatically become extended and inclined under the action of gravity.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (4)

1. A boot weight booster mechanism, characterized in that it comprises a double-head low-speed motor, a roller, a soft rope, a slide rail, a slide plate, a front bracket, a rear bracket, and a limit plate; the double-head low-speed motor is installed on At the rear of the trunk, a roller is connected to the left and right sides respectively. Each roller is connected to the skateboard through a soft rope. The skateboard is connected to the slide rail through a groove, and the slide rails on both sides are fastened to At the bottom of the trunk, the front bracket is a non-moving part, and the rear bracket connects the upper and lower parts through a rotating pair. Limiting plates are installed at the bottom of the left and right rear brackets to limit the swing angle of the rear bracket to realize the lifting of the entire slide rail. 2. A trunk weight booster mechanism according to claim 1, characterized in that the rear support is connected to the upper and lower parts through a rotating pair. 3. A kind of trunk weight booster mechanism according to claim 2, characterized in that, the bottoms of the left and right rear brackets 9 are respectively equipped with limit plates 6 to limit the swing angle of the rear brackets 9, so that the entire slide rail up and down. 4 . The trunk weight booster mechanism according to claim 1 , wherein an edge protrusion is provided at the end of the slide plate.