CN210912652U - Compact spare tire lifter assembly - Google Patents

Abstract

The utility model discloses a compact spare tire lifter assembly, which comprises a shell, a guide rod, a first clamping seat and a second clamping seat, wherein the shell is internally and movably connected with a rotating rod, the two ends of the rotating rod penetrate through the upper end and the lower end of the shell and are movably connected on the shell through a bearing, the bottom end of the rotating rod is fixedly connected with a handle, the rotating rod is fixedly sleeved inside a winding drum, a steel wire rope is movably wound on the winding drum, the steel wire rope penetrates through the shell at one end deviating from the winding drum and is fixedly connected with a supporting plate, the guide rod is fixedly connected at one side of the shell, a first supporting rod is fixedly connected with a first limiting plate at one end deviating from the supporting plate, one side of the first limiting plate is fixedly connected with a spring, the two ends of the first clamping seat are fixedly connected with a second sleeve rod, the compact spare tire lifter assembly can adjust the distance between the first clamping seat and the second clamping seat through the arrangement of the, the effect of saving time in taking off the spare tyre fast and changing is reached, the problem that the spare tyre is not convenient to take off is solved.

Description

Compact spare tire lifter assembly

Technical Field

The utility model relates to the technical field of vehicles, specifically be a compact spare tyre riser assembly.

Background

At present, the automobile spare tire lifting devices are respectively arranged on two sides of the tail part of a frame of a large-scale truck, one automobile spare tire is hung so as to be convenient for replacing damaged tires at any time, the emergencies such as air leakage and tire burst of the tires of the automobiles often occur, for the vehicle type with emphasis on trafficability, because the position of a chassis is higher, the spare tire is usually arranged below the floor of a vehicle body, and a spare tire lifter is used for taking and placing the spare tire, the arrangement can increase the space of a trunk and bring convenience for a user to take the spare tire, the existing spare tire lifter is complex in the tire taking process,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact spare tyre riser assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compact spare tyre riser assembly, includes shell, guide arm, first cassette and second cassette, the inside swing joint of shell has the bull stick, both ends and pass through bearing swing joint on the shell about the shell is run through at the bull stick both ends, bull stick bottom and handle fixed connection, the bull stick is fixed to be cup jointed inside the reel, wire rope is twining in the activity on the reel, wire rope run through the shell in the one end of skew reel and with layer board fixed connection, guide arm fixed connection is in shell one side, the solid fixed ring of fixedly connected with on the guide arm, gu fixed ring activity cup joints at the wire rope outside, the first loop bar of first cassette one side center fixedly connected with, fixedly connected with spring on the first loop bar top inner wall.

The support plate comprises a support plate and is characterized in that first support rods are fixedly connected to two ends of the support plate, the first support rods are fixedly connected to one end of the offset support plate and a first limiting plate, one side of the first limiting plate is fixedly connected with a spring, second loop bars are fixedly connected to two ends of a first clamping seat, the first clamping seat is sleeved on the first support rods through the first loop bars in a movable mode, second support rods are fixedly connected to two ends of a second clamping seat, one end of each second support rod is fixedly connected with a second limiting plate, the second support rods are sleeved in the second loop bars in a movable mode, the number of the first loop bars is two, and one of the first loop bars is fixedly connected to one side of the second clamping seat.

Preferably, the guide rod is positioned at the joint of the steel wire rope and the shell.

Preferably, the steel wire rope is movably connected to the guide rod through a fixing ring.

Preferably, the first clamping seat and the second clamping seat are both arc-shaped.

Preferably, the spring is movably sleeved on the first support rod.

Preferably, the spool is located inside the housing.

Compared with the prior art, the beneficial effects of the utility model are that: this compact spare tyre riser assembly can adjust the distance between first cassette and the second cassette through setting up first loop bar, spring, first bracing piece, is favorable to taking off and joint spare tyre, reaches the effect of taking off the spare tyre fast and changing save time, has solved the problem that the spare tyre is not convenient for take off.

Through setting up second loop bar, second bracing piece and being favorable to increasing the stability between first cassette and the second cassette, play the effect of first cassette of firm and second cassette, solved the problem that the spare tyre is not convenient for take off.

Drawings

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

Fig. 2 is a top sectional view of the structure supporting plate of the present invention.

Fig. 3 is an enlarged schematic view of the structure a of the present invention.

In the figure: the device comprises a shell 1, a guide rod 2, a steel wire rope 3, a fixing ring 4, a first clamping seat 5, a second clamping seat 6, a handle 7, a rotating rod 8, a winding drum 9, a first supporting rod 10, a second supporting rod 11, a first loop bar 12, a second loop bar 13, a first limiting plate 14, a second limiting plate 15, a supporting plate 16 and a spring 17.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship indicated based on 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," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a compact spare tire lifter assembly comprises a shell 1, a guide rod 2, a first clamping seat 5 and a second clamping seat 6, wherein a rotating rod 8 is movably connected inside the shell 1, two ends of the rotating rod 8 penetrate through the upper end and the lower end of the shell 1 and are movably connected onto the shell 1 through bearings, the bottom end of the rotating rod 8 is fixedly connected with a handle 7, the rotating rod 8 and a winding drum 9 are driven to rotate through rotating the handle 7, a steel wire rope 3 drives a supporting plate 16 to ascend and descend, so that a spare tire on the supporting plate 16 is driven to ascend and descend, the rotating rod 8 is fixedly sleeved inside the winding drum 9, the steel wire rope 3 is movably wound on the winding drum 9, the steel wire rope 3 penetrates through the shell 1 at one end deviating from the winding drum 9 and is fixedly connected with the supporting plate 16, the steel wire rope 3 is favorable for driving the spare tire to move through arrangement, the winding drum 9 is positioned inside the shell 1, the guide rod 2, fixed ring 4 of fixedly connected with on the guide arm 2, fixed ring 4 activity cup joints in 3 outsides of wire rope, be favorable to wire rope 3 to drive the steady decline of spare tyre through setting up fixed ring 4 and guide arm 2, wire rope 3 is on guide arm 2 through fixed ring 4 swing joint, first sleeve 12 of first cassette 5 one side center fixedly connected with, first cassette 5 is the arc with second cassette 6, through inside first cassette 5 of extrusion and second cassette 6, make first sleeve 12 slide on first bracing piece 10, be convenient for take off the spare tyre fast, fixedly connected with spring 17 on the inner wall of first sleeve 12 top, spring 17 activity cup joints on first bracing piece 10, utilize spring 17's elasticity can make first cassette 5 and 6 joints of second cassette inside the spare tyre, be convenient for stabilize the spare tyre.

The utility model discloses a support plate 16 both ends fixedly connected with first bracing piece 10, first bracing piece 10 is at skew 16 one end of layer board and 14 fixed connection of first limiting plate, 14 one side of first limiting plate and spring 17 fixed connection, 5 both ends fixedly connected with second loop bar 13 of first cassette, first cassette 5 cup joints on first bracing piece 10 through 12 activities of first loop bar, 6 both ends fixedly connected with second bracing piece 11 of second cassette, 11 one end of second bracing piece and 15 fixed connection of second limiting plate, 11 activities of second bracing piece cup joint in second loop bar 13, slide on second bracing piece 11 through setting up second loop bar 13 and play the effect of firm first cassette 5 and second cassette 6, 12 quantity of first loop bar are two, one of them 12 fixed connection of first loop bar are in 6 one side of second cassette.

The working principle is as follows: during the use, drive bull stick 8 and reel 9 through rotating handle 7 and rotate, make wire rope 3 drive layer board 16 descend, thereby drive the spare tyre decline on the layer board 16, through inwards extrude first cassette 5 and second cassette 6, make first loop bar 12 slide on first bracing piece 10, be convenient for take off the spare tyre fast, second loop bar 13 slides on second bracing piece 11 simultaneously and plays the effect of first cassette 5 of firm and second cassette 6, utilize the elasticity joint of spring 17 in the spare tyre through inwards extruding first cassette 5 and second cassette 6 when the spare tyre of installation, rotate bull stick 8 through handle 7 opposite direction, make wire rope 3 twine on reel 9 and drive the spare tyre and rise.

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 (6)

1. The utility model provides a compact spare tyre riser assembly, includes shell (1), guide arm (2), first cassette (5) and second cassette (6), its characterized in that: the inner part of the shell (1) is movably connected with a rotating rod (8), two ends of the rotating rod (8) penetrate through the upper end and the lower end of the shell (1) and are movably connected on the shell (1) through bearings, the bottom end of the rotating rod (8) is fixedly connected with the handle (7), the rotating rod (8) is fixedly sleeved inside the winding drum (9), a steel wire rope (3) is movably wound on the winding drum (9), one end of the steel wire rope (3) deviating from the winding drum (9) penetrates through the shell (1) and is fixedly connected with the supporting plate (16), the guide rod (2) is fixedly connected with one side of the shell (1), the guide rod (2) is fixedly connected with a fixing ring (4), the fixed ring (4) is movably sleeved outside the steel wire rope (3), the center of one side of the first clamping seat (5) is fixedly connected with a first loop bar (12), a spring (17) is fixedly connected to the inner wall of the top end of the first loop bar (12);

the utility model discloses a bearing plate, including layer board (16), first bracing piece (10) of layer board (16) both ends fixedly connected with, first bracing piece (10) are at the one end and the first limiting plate (14) fixed connection of skew layer board (16), first limiting plate (14) one side and spring (17) fixed connection, first cassette (5) both ends fixedly connected with second loop bar (13), first cassette (5) cup joint on first bracing piece (10) through first loop bar (12) activity, second cassette (6) both ends fixedly connected with second bracing piece (11), second bracing piece (11) one end and second limiting plate (15) fixed connection, second bracing piece (11) activity cup joints in second loop bar (13), first loop bar (12) quantity is two, one of them first loop bar (12) fixed connection is in second cassette (6) one side.

2. A compact spare tire riser assembly as set forth in claim 1 wherein: the guide rod (2) is positioned at the joint of the steel wire rope (3) and the shell (1).

3. A compact spare tire riser assembly as set forth in claim 1 wherein: the steel wire rope (3) is movably connected to the guide rod (2) through a fixing ring (4).

4. A compact spare tire riser assembly as set forth in claim 1 wherein: the first clamping seat (5) and the second clamping seat (6) are both arc-shaped.

5. A compact spare tire riser assembly as set forth in claim 1 wherein: the spring (17) is movably sleeved on the first supporting rod (10).

6. A compact spare tire riser assembly as set forth in claim 1 wherein: the winding drum (9) is positioned inside the shell (1).

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