Parking supporting device

Abstract

The utility model discloses a parking supporting device, which belongs to the technical field of parking supporting, and comprises a frame, a fixed cylinder is welded on one side of the frame, a supporting frame is mounted on one side of the fixed cylinder, a hand-cranking handle is movably connected to one side of the supporting frame, a movable frame is mounted below the supporting frame, and the hand-cranking handle is movably connected to the other side of the supporting frame. A base is mounted below the movable frame, the inner side of the base is in threaded connection with a mounting bolt, and an adaptive cylinder is welded to the joint of the supporting frame and the fixed cylinder; the adaptive cylinder is arranged on the inner side of the fixed cylinder, the limiting screw penetrates through the adaptive cylinder and the fixed cylinder from top to bottom, the supporting device can be rapidly disassembled and assembled, after the device is used, the supporting device can be overturned to be parallel to the frame, then the limiting screw is in threaded connection with the adaptive cylinder and the fixed cylinder from left to right, and therefore the supporting device can be rapidly disassembled and assembled. The supporting device can be installed on the side face of the frame, frequent disassembly and assembly are not needed, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of parking support, and more specifically to a parking support device. Background Art

[0002] RV, also known as "home on wheels", has the functions of both "house" and "car", but its attribute is still a car, which is a movable type of vehicle with basic facilities necessary for home. RV is a fashionable vehicle introduced from abroad. The home facilities on the vehicle include: bedding, stove, refrigerator, cabinet, sofa, dining table and chair, washing facilities, air conditioner, TV, stereo and other furniture and electrical appliances. It can be divided into driving area, living area, bedroom area, sanitary area, kitchen area, etc. RV is a fashionable product that integrates "clothing, food, housing and transportation" and realizes "traveling in life and living in travel". As a mobile residence, RV has a relatively large size and weight, so it is very harmful to tires. When the RV is parked at a fixed location, it needs to be fixed and supported to reduce the pressure on the tires.

[0003] Based on the above, the inventors have found that: currently, most of the existing RV fixing support methods use jacks for support. Although this support method can achieve support, it has poor portability and the jack is heavy, making it difficult to disassemble and carry. Therefore, in view of this, the existing structure is studied and improved to provide a parking support device in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a parking support device, which can prevent the use of a jack for support. Although this support method can achieve support, it has poor portability and the jack is heavy, making it difficult to disassemble and carry.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A parking support device comprises a frame, a fixing cylinder welded to one side of the frame, a supporting frame installed on one side of the fixing cylinder, a hand crank handle movably connected to one side of the supporting frame, and a movable frame installed below the supporting frame, a base installed below the movable frame, a mounting bolt is threadedly connected to the inner side of the base, an adapting cylinder is welded to the connection between the supporting frame and the fixing cylinder, a limiting screw is threadedly connected to the inner side of the adapting cylinder, a worm is installed on one side of the hand crank handle, a worm wheel is meshedly connected to one side of the worm, a threaded rod is threadedly connected to the inner side of the worm wheel, and a fixing column is installed below the threaded rod.

[0009] Furthermore, a notch is fixedly connected inside the fixing tube, and a threaded groove is provided on the outer wall of the fixing tube.

[0010] Furthermore, the thread grooves are provided with four, which are symmetrically arranged on the inner side of the fixing tube.

[0011] Furthermore, the outer wall of the adapter tube is provided with four symmetrical thread grooves 2.

[0012] Furthermore, the limiting screw rod passes through the fixing tube and the adapting tube from top to bottom respectively, and the limiting screw rod is threadedly connected to the fixing tube and the adapting tube respectively.

[0013] Furthermore, the fixing column is installed inside the movable frame.

[0014] Furthermore, a thread groove three is provided on the inner side of the worm wheel, and the thread groove three is threadedly connected to the threaded rod.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) In this scheme, a support frame is installed on one side of the frame, and the hand crank is held to rotate, and the worm gear is driven to rotate by the worm, and then the threaded rod is used to synchronously rotate the inner side of the worm gear, so that the movable frame can be moved up and down in the support frame. The overall portability is high and it is convenient to use.

[0018] (2) In this solution, the adapter tube is arranged on the inner side of the fixing tube, and the limiting screw is used to penetrate the adapter tube and the fixing tube from top to bottom respectively, so that the support device can be quickly disassembled and assembled. When the device is not used, the support device can be flipped to a position parallel to the frame, and then the limiting screw is used to thread the adapter tube and the fixing tube from left to right respectively, so that the support device can be installed on the side of the frame without frequent disassembly and assembly, which is convenient for carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the support frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the adjustment component of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Frame; 2. Fixing cylinder; 21. Notch; 22. Thread groove one; 3. Support frame; 4. Hand crank; 5. Movable frame; 6. Base; 7. Mounting bolts; 8. Adapter cylinder; 81. Thread groove two; 9. Limit screw; 10. Worm; 11. Worm wheel; 12. Threaded rod; 13. Fixing column. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4 A parking support device includes a frame 1, a fixed cylinder 2 is welded on one side of the frame 1, the fixed cylinder 2 is used to install a support frame 3, a support frame 3 is installed on one side of the fixed cylinder 2, a hand crank handle 4 is movably connected to one side of the support frame 3, the hand crank handle 4 is used to drive a movable frame 5 to move up and down, and a movable frame 5 is installed below the support frame 3, a base 6 is installed below the movable frame 5, the base 6 is used to be close to the ground, the inner side of the base 6 is threadedly connected with a mounting bolt 7, the mounting bolt 7 is used to install the base 6, the support frame 3 and the fixed cylinder 2 An adapter cylinder 8 is welded at the connection, and the adapter cylinder 8 is used to install the support frame 3. The inner side of the adapter cylinder 8 is threadedly connected to a limiting screw 9, and the limiting screw 9 is used to limit the support frame 3. A worm 10 is installed on one side of the hand crank handle 4, and a worm wheel 11 is meshedly connected to one side of the worm 10. The worm 10 and the worm wheel 11 are used to drive a threaded rod 12 to move up and down. The internal thread of the worm wheel 11 is connected to a threaded rod 12. The threaded rod 12 is used to cooperate with the hand crank handle 4 to drive the movable frame 5 to move up and down, and a fixing column 13 is installed below the threaded rod 12.

[0028] See also Figure 1 and Figure 3The interior of the fixed tube 2 is fixedly connected with a notch 21, and the outer wall of the fixed tube 2 is provided with a threaded groove 22. The notch 21 can facilitate the entry of the adapter tube 8.

[0029] See also Figure 3 There are four thread grooves 22 symmetrically arranged on the inner side of the fixed tube 2 . The thread grooves 22 can be arranged to facilitate the vertical or horizontal limiting of the limiting screw 9 .

[0030] See also Figure 1 and Figure 2 The outer wall of the adapter tube 8 is provided with four symmetrical thread grooves 81 , and the thread grooves 81 can be provided to facilitate the positioning of the support frame 3 in cooperation with the limiting screw 9 .

[0031] See also Figure 2 and Figure 3 The limiting screw 9 passes through the fixing tube 2 and the adapting tube 8 from top to bottom respectively, and the limiting screw 9 is threadedly connected with the fixing tube 2 and the adapting tube 8 respectively. By setting the fixing tube 2 and the adapting tube 8, the support frame 3 can be installed.

[0032] See also Figure 2 and Figure 4 The fixing column 13 is installed inside the movable frame 5, and the threaded rod 12 can be installed by setting the fixing column 13.

[0033] See also Figure 1 and Figure 4 A thread groove three is provided on the inner side of the worm wheel 11, and the thread groove three is threadedly connected with the threaded rod 12. By setting the thread groove three and the threaded rod 12, the movable frame 5 can be easily driven to move up and down.

[0034] When in use: first install the support frame 3 on one side of the frame 1, hold the hand crank handle 4 to rotate it, use the worm 10 to drive the worm wheel 11 to rotate, and then use the threaded rod 12 to rotate synchronously on the inner side of the worm wheel 11, so that the movable frame 5 can move up and down in the support frame 3, the adapter cylinder 8 is arranged on the inner side of the fixed cylinder 2, and the limiting screw 9 is used to penetrate the adapter cylinder 8 and the fixed cylinder 2 from top to bottom respectively, so that the support device can be quickly disassembled and assembled. When the device is used up, the support device can be turned over to a position parallel to the frame 1, and then the limiting screw 9 is used to be threadedly connected with the adapter cylinder 8 and the fixed cylinder 2 from left to right respectively. The overall portability is high and it is convenient to use; the support device can be installed on the side of the frame 1, and there is no need for frequent disassembly and assembly, which is convenient to carry.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A parking support device, comprising a vehicle frame (1), a fixing tube (2) welded to one side of the vehicle frame (1), a supporting frame (3) mounted to one side of the fixing tube (2), characterized in that: A hand crank (4) is movably connected to one side of the support frame (3), and a movable frame (5) is installed below the support frame (3), a base (6) is installed below the movable frame (5), and the inner side of the base (6) is threadedly connected to a mounting bolt (7), an adapter cylinder (8) is welded at the connection between the support frame (3) and the fixed cylinder (2), and the inner side of the adapter cylinder (8) is threadedly connected to a limiting screw (9), a worm (10) is installed on one side of the hand crank (4), and one side of the worm (10) is meshingly connected to a worm wheel (11), the inner side of the worm wheel (11) is threadedly connected to a threaded rod (12), and a fixing column (13) is installed below the threaded rod (12).

2. A parking support device according to claim 1, characterized in that: The interior of the fixing tube (2) is fixedly connected with a notch (21), and the outer wall of the fixing tube (2) is provided with a threaded groove (22).

3. A parking support device according to claim 2, characterized in that: The thread grooves (22) are provided with four and are symmetrically arranged on the inner side of the fixing tube (2).

4. The parking support device according to claim 1, characterized in that: The outer wall of the adapter tube (8) is provided with four symmetrical thread grooves (81).

5. The parking support device according to claim 1, characterized in that: The limiting screw (9) passes through the fixing tube (2) and the adapting tube (8) from top to bottom respectively, and the limiting screw (9) is threadedly connected to the fixing tube (2) and the adapting tube (8) respectively.

6. The parking support device according to claim 1, characterized in that: The fixed column (13) is installed inside the movable frame (5).

7. The parking support device according to claim 1, characterized in that: A thread groove three is provided on the inner side of the worm wheel (11), and the thread groove three is threadedly connected to the threaded rod (12).

Images