CN218505764U - Automatic lifting platform of motorcycle bracket for motor home - Google Patents

Abstract

The utility model discloses an automatic lift platform of motorcycle bracket for car as a house, including link, mount, bear the frame, the mount links to each other with the link, it sets up on the mount to bear the frame activity, be provided with driving motor on the mount, driving motor and bear and be connected with wire rope between the frame, it includes stationary mast and U type frame to bear the frame, the mount includes the direction slide pipe, the stationary mast runs through the direction slide pipe setting, be provided with spacing hoist mechanism on the mount, spacing hoist mechanism and stationary mast cooperation. Simple structure, it is with low costs, carry on spacingly through setting up assorted second wedge and first wedge, reduced wire rope's atress for wire rope's life-span obtains the extension, and wire rope has guaranteed safe in utilization as reserve safety rope simultaneously. The left and right supports with adjustable are suitable for vehicle bodies with different sizes, the whole platform is good in stability, the driving power adopts electric power, pipe arrangement is not needed, and the use is convenient.

Description

Automatic lifting platform of motorcycle bracket for motor home

Technical Field

The utility model relates to a car as a house automatic rising equipment field specifically is a motorcycle bracket automatic rising platform for car as a house.

Background

With the development of motor homes, the personalized demand is more and more obvious, and people can travel with the motor home while carrying a motorcycle. The motorcycle needs to be installed special bracket on the caravan and bears, but the bracket is higher apart from the ground, and the weight of motorcycle is great, makes the motorcycle place on the bracket and take off from the bracket all very hard. In order to reduce the operation difficulty of placing and detaching the motorcycle, a lifting bracket is provided.

Chinese patent with publication number CN211223243U discloses a motorcycle electric lifting platform for a caravan, which can be lifted by sliding fit of a bearing plate and a fixing plate and driving a steel wire rope by a motor, thereby reducing the use difficulty of a user.

Chinese patent No. CN212148603U discloses a motorcycle support for a caravan, which is different from the former in structure and principle, and is driven by a hydraulic cylinder to drive a lifting arm to rotate so as to realize lifting.

Chinese patent No. CN217124654U discloses a lifting platform and a caravan with the lifting platform, which are driven by a hydraulic cylinder as in the former.

The lifting function has all been realized to three above-mentioned patents, but no matter be wire rope or the hydro-cylinder all is in the stress state after going up and down to accomplish, does not carry out the pressure release to it, seriously influences life, and the stability of its use is difficult to guarantee simultaneously, adopts pulley cooperation motion in the first patent, and area of contact is less, the condition that drops easily appears in the highway section of jolting. Adopt oil pressure drive in the second and the third patent, need dispose special hydraulic pressure station, set up hydraulic pressure station and at first need take up an area of, need carry out the stringing to it simultaneously, the global design is comparatively complicated, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic lift platform of motorcycle bracket for car as a house to solve current lift platform and use inconvenient, the adaptability is not good, the relatively poor problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motorcycle bracket automatic rising platform for motor home, includes link, mount, bears the frame, the mount links to each other with the link, it sets up on the mount to bear the activity, be provided with driving motor on the mount, driving motor and bear and be connected with wire rope between the frame, it includes fixed stand and U type frame to bear the frame, the mount includes the direction slide tube, the fixed stand runs through the direction slide tube setting, be provided with spacing hoist mechanism on the mount, spacing hoist mechanism and fixed stand cooperation.

As a further improvement of the above technical solution:

spacing hoist mechanism is including setting up the double-end drive electric cylinder on the mount, the output of double-end drive electric cylinder is provided with first wedge, be provided with the second wedge on the stationary mast, first wedge and the cooperation of second wedge. The fixed frame is provided with a sensor which can sense whether the bearing frame reaches a designated position or not, the driving motor stops working after the bearing frame reaches the designated position, and the sensor can be a contact type sensing sensor.

The U-shaped frame is provided with a fixed pulley, the output end of the driving motor is provided with a take-up drum, one end of the steel wire rope is wound outside the take-up drum, the steel wire rope penetrates through the fixed pulley, and the other end of the steel wire rope is riveted on the fixed frame.

Guide pulleys are arranged on the upper side and the lower side of the guide sliding pipe and are arranged on the outer side of the guide sliding pipe.

The fixed upright posts are quadrangular or hexagonal prisms. The shape of the guide sliding pipe is matched with that of the fixed upright post, so that the stability of the guide sliding pipe is improved.

And a reinforcing beam is arranged on the U-shaped frame.

The U-shaped frame is provided with a foldable rod, and the foldable rod and the U-shaped frame are fixed through a bolt.

The connecting frame comprises a left support and a right support, and the left support and the right support are movably arranged on the fixing frame.

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

the utility model discloses an automatic lift platform of motorcycle bracket for car as a house, simple structure, it is with low costs, carry on spacingly through setting up assorted second wedge and first wedge, reduced wire rope's atress for wire rope's life-span is prolonged, and wire rope has guaranteed safe in utilization as reserve safety rope simultaneously. The adjustable left and right support is arranged to adapt to the car bodies of different sizes, the whole platform is good in stability, the driving power adopts electric power, pipe arrangement is not needed, the lifting platform is convenient to use, and the problems that an existing lifting platform is inconvenient to use, poor in adaptability and poor in stability are solved.

Drawings

Fig. 1 is a schematic front view of the automatic lifting platform of the motorcycle bracket for the caravan of the present invention;

FIG. 2 is a schematic side view of the motorcycle support automatic lifting platform for a caravan of the present invention;

fig. 3 is a second schematic side view of the automatic lifting platform of motorcycle bracket for caravan of the present invention;

FIG. 4 is a schematic view of the foldable rod structure of the automatic lifting platform of the motorcycle bracket for motor home;

fig. 5 is one of the schematic rear view structural diagrams of the motorcycle bracket automatic lifting platform for caravan of the present invention;

fig. 6 is a second schematic view of the rear view structure of the motorcycle bracket automatic lifting platform for caravan of the present invention.

Reference numerals are as follows: 1. a connecting frame; 11. a left bracket; 12. a right bracket; 2. a fixed mount; 21. a drive motor; 22. a guide sliding pipe; 23. a take-up drum; 24. a guide pulley; 3. a carrier; 31. fixing the upright post; 32. a U-shaped frame; 33. a fixed pulley; 34. a reinforcing beam; 35. a collapsible rod; 36. a bolt; 4. a wire rope; 51. a double-head driving electric cylinder; 52. a first wedge block; 53. a second wedge block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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.

As shown in fig. 1 to 6, the automatic lifting platform for motorcycle bracket for caravan of the present embodiment includes a connecting frame 1, a fixing frame 2, and a bearing frame 3, wherein the fixing frame 2 is connected to the connecting frame 1, the bearing frame 3 is movably disposed on the fixing frame 2, a driving motor 21 is disposed on the fixing frame 2, a steel wire rope 4 is connected between the driving motor 21 and the bearing frame 3, the bearing frame 3 includes a fixing upright 31 and a U-shaped frame 32, the fixing frame 2 includes a guiding slide tube 22, the fixing upright 31 is disposed by penetrating through the guiding slide tube 22, the fixing frame 2 is disposed with a limiting lifting mechanism, and the limiting lifting mechanism is engaged with the fixing upright 31.

The limiting lifting mechanism comprises a double-head driving electric cylinder 51 arranged on the fixed frame 2, a first wedge-shaped block 52 is arranged at the output end of the double-head driving electric cylinder 51, a second wedge-shaped block 53 is arranged on the fixed upright column 31, and the first wedge-shaped block 52 is matched with the second wedge-shaped block 53. The position of the second wedge-shaped block 53 is not specifically shown in the drawing, and those skilled in the art can understand that the second wedge-shaped block 53 is arranged on the fixed upright column 31, an opening for the first wedge-shaped block 52 to enter is arranged on the guide sliding pipe 22, when the driving motor 21 drives the bearing frame 3 to move to a proper position, the bearing frame enters through the first wedge-shaped block 52, the bearing frame 3 further ascends through the matching of the first wedge-shaped block 52 and the second wedge-shaped block 53, the first wedge-shaped block 52 is used for limiting, the steel wire rope 4 is not stressed, the service life of the steel wire rope 4 is ensured, and if the first wedge-shaped block 52 or the second wedge-shaped block 53 falls, the steel wire rope 4 still can serve as a safety rope, and the use safety is ensured. In order to reduce the stress of the double-head driving electric cylinder 51, the first wedge block 52 can be slidably disposed on the beam of the fixed frame 2, the double-head driving electric cylinder 51 includes a power input motor and an execution unit, and the execution unit is connected to the first wedge block 52 and drives the first wedge block 52 to move on the beam. The specific structure of the double-head driving electric cylinder can refer to the structure in the prior art, such as the chinese patent with publication number CN 210509853U.

The U-shaped frame 32 is provided with a fixed pulley 33, the output end of the driving motor 21 is provided with a wire take-up drum 23, one end of the steel wire rope 4 is wound outside the wire take-up drum 23, the steel wire rope 4 penetrates through the fixed pulley 33, and the other end of the steel wire rope is riveted on the fixed frame 2. The steel wire rope 4 is wound and unwound through the driving motor 21, and the lifting of the fixing frame 2 is realized.

Guide pulleys 24 are arranged on the upper side and the lower side of the guide sliding pipe 22, and the guide pulleys 24 are arranged on the outer side of the guide sliding pipe 22. The guide pulley 24 is provided to facilitate the movement of the stationary mast 31 within the guide slide 22.

The fixed post 31 is a quadrangular or hexagonal prism.

A stiffening beam 34 is provided on the U-shaped frame 32. The reinforcing beam 34 may be provided in plural to reinforce the strength of the U-shaped frame, and the U-shaped frame 32 may be provided according to a bracket structure.

The U-shaped frame 32 is provided with a foldable rod 35, and the foldable rod 35 and the U-shaped frame 32 are fixed through a bolt 36. The collapsible rod 35 is provided to enable the collapsing of the carrier.

The connecting frame 1 comprises a left support 11 and a right support 12, and the left support 11 and the right support 12 are movably arranged on the fixed frame 2. The automobile body that so set up can adapt to not unidimensional, easy to assemble.

Before use, the motorcycle bracket is arranged on the bearing frame 3, the motorcycle frame disclosed in CN216636347U is selected as the motorcycle bracket, and the motorcycle bracket is a patent of the inventor before, the connection mode is that the motorcycle bracket is fixed on the bearing frame 3, in particular to the foldable rod 35, and the motorcycle bracket is fixed by a bolt fixing mode or a welding fixing mode. The use of a collapsible rod 35 is conventional in the art and as shown in figures 2 to 4, the collapsible rod 35 is initially in a hinged condition and can be pivoted about a pin 36, and when in the figure 2 condition, another pin 36 is inserted and the shaded condition indicates the installation of the pin to form the fastening of figure 2, and when retracted, one of the pins is removed as shown in figure 3, and when in place, the pin is installed in the position shown in figure 3 to secure it, and for ease of understanding, figure 4 shows the structure with one pin so that it can be pivoted about the pin. Therefore, when the bracket is not needed to be used, the bracket can be bundled.

During the use, put down the bracket, drive through driving motor 21 and receive line section of thick bamboo 23 motion, make and bear frame 3 down, guide pulley 24 plays the gliding function of direction, be favorable to fixed stand 31 to move in direction slide 22, put the minimum, push away the motorcycle room to the motorcycle bracket on, can go up and down, during the lift, drive through driving motor 21 and receive line section of thick bamboo 23 motion, make wire rope 4 withdraw, the pulling bears frame 3 to go upward, when going upward to extreme point, start double-end driving electric jar 51, stretch out first wedge 52, with the cooperation of second wedge 53, can drive and bear frame 3 and further rise, in this process, the pulling force that wire rope 4 received reduces, only need not rely on wire rope to provide the atress, wire rope 4's life obtains effectively prolonging.

In order to adapt to different vehicle widths, the connecting frame 1 is divided into a left support 11 and a right support 12, the positions of the left support and the right support on the fixing frame 2 are moved, so that the connecting frames with different widths can be adapted, the connecting mode of the left support and the right support on the fixing frame 2 is a conventional hoop connecting mode, and when a force is applied to the connecting frames, the movement of the left support and the right support on a hoop can be limited. The moving phenomenon can not occur during operation.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (8)

1. The utility model provides a motorcycle bracket automatic rising platform for car as a house, includes link (1), mount (2), bears frame (3), mount (2) link to each other with link (1), bear the frame (3) activity and set up on mount (2), be provided with driving motor (21) on mount (2), driving motor (21) and bear and be connected with wire rope (4), its characterized in that between frame (3): bear frame (3) including fixed upright (31) and U type frame (32), mount (2) are including direction slide tube (22), fixed upright (31) run through direction slide tube (22) and set up, be provided with spacing hoist mechanism on mount (2), spacing hoist mechanism and fixed upright (31) cooperation.

2. The automatic lifting platform of motorcycle bracket for caravan of claim 1, characterized in that: spacing hoist mechanism is including setting up double-end drive electric cylinder (51) on mount (2), the output of double-end drive electric cylinder (51) is provided with first wedge (52), be provided with second wedge (53) on stationary mast (31), first wedge (52) and second wedge (53) cooperation.

3. The automatic lifting platform of motorcycle bracket for caravan of claim 2, characterized in that: the wire winding machine is characterized in that a fixed pulley (33) is arranged on the U-shaped frame (32), a wire winding cylinder (23) is arranged at the output end of the driving motor (21), one end of the steel wire rope (4) is wound outside the wire winding cylinder (23), the steel wire rope (4) penetrates through the fixed pulley (33), and the other end of the steel wire rope is riveted on the fixed frame (2).

4. The automatic lifting platform of motorcycle carriage for caravan according to any one of claims 1 to 3, characterized in that: guide pulleys (24) are arranged on the upper side and the lower side of the guide sliding pipe (22), and the guide pulleys (24) are arranged on the outer side of the guide sliding pipe (22).

5. The automatic lifting platform of motorcycle bracket for caravan of claim 4, characterized in that: the fixed upright column (31) is a quadrangular prism or a hexagonal prism.

6. The automatic lifting platform of motorcycle bracket for caravan of claim 5, characterized in that: and a reinforcing beam (34) is arranged on the U-shaped frame (32).

7. The automatic lifting platform of motorcycle bracket for caravan of claim 6, characterized in that: the U-shaped frame (32) is provided with a foldable rod (35), and the foldable rod (35) and the U-shaped frame (32) are fixed through a bolt (36).

8. The automatic lifting platform of motorcycle bracket for caravan of claim 7, characterized in that: the connecting frame (1) comprises a left support (11) and a right support (12), wherein the left support (11) and the right support (12) are movably arranged on the fixing frame (2).

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