Vehicle-mounted multifunctional jack convenient to quickly assemble and use

Abstract

The utility model discloses a vehicle-mounted multifunctional jack convenient to quickly assemble and use, and relates to the technical field of jacks. The storage box comprises a storage box body. A first storage groove and a second storage groove are formed in the surface of the storage box; a third storage groove is formed in the bottom surface of the storage box; a height adjusting assembly is arranged on the inner wall of the first storage groove; a telescopic assembly is arranged on the inner wall of the second storage groove. A supporting assembly is arranged on the inner wall of the third storage groove. The height adjusting assembly comprises a plurality of first height adjusting rods rotationally arranged on the two opposite inner walls of the first containing groove. A second height adjusting rod is rotationally arranged on the side face of the first height adjusting rod. Ejecting blocks are arranged between the second height adjusting rods. The height adjusting assembly, the telescopic assembly and the supporting assembly are arranged in the storage box and can be correspondingly unfolded to be used when needing to be used, after using is finished, only the height adjusting assembly, the telescopic assembly and the supporting assembly need to be stored in the storage box, occupied space is reduced, and meanwhile the device is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of jacks, and particularly relates to a vehicle-mounted multifunctional jack which is convenient for quick assembly and use. Background Art

[0002] A jack is a light and small lifting device that uses a rigid lifting piece as a working device to lift heavy objects through a small stroke of the top support or bottom claws. Jacks are mainly used in factories, mines, transportation and other departments for vehicle repairs and other lifting and supporting work. Its structure is light and strong, flexible and reliable, and can be carried and operated by one person.

[0003] At present, the existing jacks usually have no storage box. When stored, the space occupied by the legs and other parts of the jack cannot be fully utilized. At the same time, these unused spaces are not conducive to the storage of other items, resulting in a waste of storage space. In addition, storing the jack exposed outside is easy to damage itself and easy to lock the adjacent items, which has low practicality.

[0004] To this end, we provide a vehicle-mounted multifunctional jack that is easy to assemble and use quickly to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vehicle-mounted multifunctional jack which is easy to assemble and use quickly. By arranging the height adjustment component, the telescopic component and the supporting component inside a storage box, they can be stretched out accordingly when needed and can be used. After use, the height adjustment component, the telescopic component and the supporting component only need to be stored inside the storage box, thereby reducing the space occupied and protecting the device. This solves the problem that the existing jacks are usually stored exposed outside, and the space occupied by the legs and other parts cannot be fully utilized. At the same time, these unused spaces are not conducive to the storage of other articles, resulting in a waste of storage space. In addition, the jack is easily damaged when stored exposed outside and is also easy to lock the adjacent articles.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a vehicle-mounted multifunctional jack that is easy to assemble and use quickly, comprising a storage box; the surface and bottom of the storage box are both hinged with storage covers; the surface of the storage box is respectively provided with a first storage slot and a second storage slot; the bottom of the storage box is provided with a third storage slot; the inner wall of the first storage slot is provided with a height adjustment component; the inner wall of the second storage slot is provided with a telescopic component; the inner wall of the third storage slot is provided with a supporting component; the height adjustment component comprises a plurality of groups of first height adjustment rods rotatably arranged on two opposite inner walls of the first storage slot; a second height adjustment rod is rotatably arranged on the side of the first height adjustment rod; a top block is provided between each of the second height adjustment rods; and a connecting component is provided between each of the second height adjustment rods.

[0008] The utility model is further configured such that the connecting assembly includes a plurality of rotating blocks rotatably arranged between the inner walls of the second height adjusting rod; a bidirectional screw rod is arranged between each of the rotating blocks and is rotatably matched with the rotating block thread; under the setting of the bidirectional screw rod, when the bidirectional screw rod is rotated, the running directions of adjacent rotating blocks are opposite.

[0009] The utility model is further configured such that the telescopic assembly includes a sleeve fixed on the inner bottom surface of the second receiving groove; a sliding rod is slidably provided on the inner wall of the sleeve; a spring is connected between the sleeve and the sliding rod; and a driving member is provided on the surface of the sliding rod.

[0010] The utility model is further configured that a rotating shaft is fixed between the second height adjustment rod and the side surface of the top block is provided with a plurality of rotating holes which are rotatably matched with the rotating shaft.

[0011] The utility model is further configured as follows: the driving member includes a mounting plate fixed to the top end of the sliding rod; a servo motor is arranged on the surface of the mounting plate; mounting blocks are fixed to the output end of the servo motor and one end of the bidirectional screw rod; a mounting ring is arranged between the two mounting blocks; and the mounting ring is threadedly rotated with the two mounting blocks.

[0012] The utility model is further configured as follows: the support assembly includes a plurality of rotating rods rotatably arranged on the inner wall of the third receiving groove; support rods are fixed to the peripheral side surfaces of the rotating rods; a fixing plate is fixed to the bottom end of the support rods; an adjustment groove is opened on the bottom surface of the fixing plate; and a retractable member is arranged on the inner wall of the adjustment groove.

[0013] The utility model is further configured such that the retractable component includes a plurality of arc-shaped plates rotatably arranged on the inner wall of the adjusting groove; under the configuration of the retractable component, when the device needs to be used, the arc-shaped plates are rotated so that each arc-shaped plate is unfolded, thereby expanding the contact area between the arc-shaped plates and the ground, thereby increasing the stability of the device.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model arranges the height-adjusting component, the telescopic component and the supporting component inside the storage box. When needed, they can be stretched out and used. When finished using, the height-adjusting component, the telescopic component and the supporting component only need to be stored inside the storage box, thereby reducing the space occupied and protecting the device.

[0016] 2. The utility model connects the telescopic component and the height-adjusting component through a mounting ring, and then adjusts the height of the device through a servo motor. The telescopic component can adapt to the height change of the bidirectional screw rod, and the installation operation is convenient. The support component can be freely retracted and unfolded when needed to ensure the stability of the entire device. When the use is over, it can be folded and placed in the third storage slot, which reduces the space occupied.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The present invention is a structural schematic diagram of a vehicle-mounted multifunctional jack which is easy to assemble and use quickly.

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in use.

[0021] Figure 3 It is a cross-sectional view of the storage box of the present utility model.

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

[0023] Figure 5 It is a structural schematic diagram of the support assembly of the utility model.

[0024] Figure 6 It is a structural schematic diagram of the mounting ring of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-storage box, 2-storage cover, 3-first storage slot, 4-second storage slot, 5-third storage slot, 6-height adjustment component, 7-telescopic component, 8-support component, 9-first height adjustment rod, 10-second height adjustment rod, 11-top block, 12-connecting component, 13-rotating block, 14-bidirectional screw rod, 15-sleeve, 16-slide rod, 17-spring, 18-driving member, 19-rotating shaft, 20-rotating hole, 21-mounting plate, 22-servo motor, 23-mounting block, 24-mounting ring, 25-rotating rod, 26-support rod, 27-fixing plate, 28-adjusting slot, 29-retracting member, 30-arc plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0029] See also Figure 1-6 The utility model is a vehicle-mounted multifunctional jack that is easy to assemble and use quickly, comprising a storage box 1; a storage cover 2 is hingedly connected to the surface and bottom of the storage box 1; a first storage slot 3 and a second storage slot 4 are respectively opened on the surface of the storage box 1; a third storage slot 5 is opened on the bottom of the storage box 1; a height adjustment component 6 is arranged on the inner wall of the first storage slot 3; a telescopic component 7 is arranged on the inner wall of the second storage slot 4; a supporting component 8 is arranged on the inner wall of the third storage slot 5; the height adjustment component 6 includes a plurality of groups of first height adjustment rods 9 rotatably arranged on two opposite inner walls of the first storage slot 3; a second height adjustment rod 10 is rotatably arranged on the side of the first height adjustment rod 9; a top block 11 is arranged between each second height adjustment rod 10; and a connecting component 12 is arranged between each second height adjustment rod 10.

[0030] Specifically, the connecting assembly 12 includes a plurality of rotating blocks 13 rotatably arranged between the inner walls of the second height adjustment rod 10; a bidirectional screw rod 14 is arranged between each rotating block 13 and is threadedly matched with the rotating block 13; under the setting of the bidirectional screw rod 14, when the bidirectional screw rod 14 is rotated, the running directions of adjacent rotating blocks 13 are opposite.

[0031] Furthermore, a rotating shaft 19 is fixed between the second height-adjusting rods 10 ; and a plurality of rotating holes 20 rotatably matched with the rotating shaft 19 are formed on the side of the top block 11 .

[0032] The operation process of this embodiment is: when the jack is needed, take out the storage box 1, open the storage cover 2 on the surface and bottom, open the support assembly 8 in the third storage slot 5 to support the entire device, and then arrange the height adjustment assembly 6.

[0033] First, manually rotate the bidirectional screw rod 14, thereby driving the two rotating blocks 13 to move along the threaded groove of the bidirectional screw rod 14 with a tendency to approach each other, thereby driving the first height adjustment rod 9, the second height adjustment rod 10 and the top block 11 in the first receiving groove 3 to move upward. During the movement of the second height adjustment rod 10, the rotating shaft 19 is driven to rotate on the inner wall of the rotating hole 20, thereby adjusting the height of the height adjustment component 6 according to the specific situation.

[0034] After using the jack, drive the bidirectional screw rod 14 to reverse, thereby driving the two rotating blocks 13 to move away from each other, thereby driving the first height adjustment rod 9 and the second height adjustment rod 10 to move downward as a whole, and then finally sink completely into the first storage groove 3, and then store the support assembly 8 into the third storage groove 5, and then cover the storage cover 2, thus completing the storage of the jack.

[0035] In this embodiment, the height adjusting component 6, the telescopic component 7 and the supporting component 9 are arranged inside the storage box 1. When needed, they can be stretched out and used. When finished using, they only need to be stored in the storage box 1, which reduces the space occupied and protects the device.

[0036] Specific Example 2

[0037] See also Figure 1-6 On the basis of the first specific embodiment, the telescopic assembly 7 includes a sleeve 15 fixed on the inner bottom surface of the second receiving groove 4; a slide rod 16 is slidably provided on the inner wall of the sleeve 15; a spring 17 is connected between the sleeve 15 and the slide rod 16; and a driving member 18 is provided on the surface of the slide rod 16.

[0038] Specifically, the driving member 18 includes a mounting plate 21 fixed to the top of the slide rod 16; a servo motor 22 is arranged on the surface of the mounting plate 21; mounting blocks 23 are fixed to the output end of the servo motor 22 and one end of the bidirectional screw rod 14; a mounting ring 24 is arranged between the two mounting blocks 23; the mounting ring 24 and the two mounting blocks 23 are threadedly rotated.

[0039] The operation process of this embodiment is: during the manual rotation of the bidirectional screw rod 14, the two rotating blocks 13 are driven to move in a tendency to approach each other, thereby driving the bidirectional screw rod 14 to move upward, and then the mounting block 23 on the bidirectional screw rod 14 and the mounting block 23 at the output end of the servo motor 22 are connected through the mounting ring 24. At this time, the height of the height adjustment component 6 is adjusted by the driving member 18, and then the servo motor 22 is turned on to drive the bidirectional screw rod 14 to rotate, and then the bidirectional screw rod 14 drives the two rotating blocks 13 to move in a tendency to approach each other, thereby driving the bidirectional screw rod 14 to move upward, thereby driving the servo motor 22 and the mounting plate 21 to move upward, thereby driving the slide rod 16 to slide upward along the inner wall of the sleeve 15, and at this time the spring 17 is in a stretched state.

[0040] When the device is finished being used, the servo motor 22 is driven to reverse the bidirectional screw rod 14, and the bidirectional screw rod 14 drives the two rotating blocks 13 to move away from each other, thereby driving the bidirectional screw rod 14 to move downward, and then drives the sliding rod 16 to slide downward along the inner wall of the sleeve 15, thereby driving the spring 17 to reset.

[0041] In this embodiment, by connecting the telescopic component 7 and the height adjustment component 6 through the mounting ring 24 and then adjusting the height of the device through the servo motor 22, the telescopic component 7 can adapt to the height change of the bidirectional screw rod 14, and the installation operation is convenient. Specific embodiment three

[0043] See also Figure 1-6 On the basis of the first and second specific embodiments, the support assembly 8 includes a plurality of rotating rods 25 rotatably arranged on the inner wall of the third receiving groove 5; a support rod 26 is fixed to the side surface of the rotating rod 25; a fixing plate 27 is fixed to the bottom end of the support rod 26; an adjusting groove 28 is opened on the bottom surface of the fixing plate 27; and a retractable member 29 is arranged on the inner wall of the adjusting groove 28.

[0044] Specifically, the retractable member 29 includes a plurality of arc plates 30 rotatably arranged on the inner wall of the adjusting groove 28; under the arrangement of the retractable member 29, when the device needs to be used, the arc plates 30 are rotated so that each arc plate 30 is unfolded, thereby expanding the contact area between the arc plates 30 and the ground, thereby increasing the stability of the device.

[0045] The operation process of this embodiment is: when the support assembly 8 needs to be unfolded, rotate the rotating rod 25 to make the support rod 26 perpendicular to the ground, and then rotate the two arc plates 30 on the fixed plate 27 in opposite directions so that the bottom surface of the arc plate 30 is parallel to the ground, and then place the device at the designated location and adjust the height.

[0046] In this embodiment, the support assembly 8 can be freely retracted and unfolded. When needed, it can be unfolded to ensure the stability of the entire device. After use, it can be folded and placed inside the third storage slot 5, reducing space occupation.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vehicle-mounted multifunctional jack that is easy to assemble and use quickly, comprising a storage box (1); a storage cover (2) is hingedly connected to the surface and bottom of the storage box (1); the characteristics are: The surface of the storage box (1) is respectively provided with a first storage groove (3) and a second storage groove (4); the bottom surface of the storage box (1) is provided with a third storage groove (5); The inner wall of the first storage groove (3) is provided with a height adjustment component (6); the inner wall of the second storage groove (4) is provided with a telescopic component (7); and the inner wall of the third storage groove (5) is provided with a supporting component (8); The height-adjusting assembly (6) comprises a plurality of groups of first height-adjusting rods (9) rotatably arranged on two opposite inner walls of the first receiving groove (3); second height-adjusting rods (10) are rotatably arranged on the sides of the first height-adjusting rods (9); a top block (11) is arranged between each of the second height-adjusting rods (10); and a connecting assembly (12) is arranged between each of the second height-adjusting rods (10).

2. A vehicle-mounted multifunctional jack that is easy to assemble and use quickly according to claim 1, characterized in that: The connecting assembly (12) comprises a plurality of rotating blocks (13) rotatably arranged between the inner walls of the second height-adjusting rod (10); a bidirectional screw rod (14) is arranged between each of the rotating blocks (13) and is threadably matched with the rotating blocks (13); under the arrangement of the bidirectional screw rod (14), when the bidirectional screw rod (14) is rotated, the running directions of adjacent rotating blocks (13) are opposite.

3. The vehicle-mounted multifunctional jack that is easy to assemble and use quickly according to claim 2, characterized in that: The telescopic assembly (7) comprises a sleeve (15) fixed on the inner bottom surface of the second receiving groove (4); a sliding rod (16) is slidably arranged on the inner wall of the sleeve (15); a spring (17) is connected between the sleeve (15) and the sliding rod (16); and a driving member (18) is arranged on the surface of the sliding rod (16).

4. A vehicle-mounted multifunctional jack that is easy to assemble and use quickly according to claim 3, characterized in that: A rotating shaft (19) is fixed relative to the second height-adjusting rod (10); and a plurality of rotating holes (20) for rotating with the rotating shaft (19) are provided on the side surface of the top block (11).

5. The vehicle-mounted multifunctional jack that is easy to assemble and use quickly according to claim 4, characterized in that: The driving member (18) comprises a mounting plate (21) fixed on the top end of the slide rod (16); a servo motor (22) is arranged on the surface of the mounting plate (21); mounting blocks (23) are fixed to the output end of the servo motor (22) and one end of the bidirectional screw rod (14); a mounting ring (24) is arranged between the two mounting blocks (23); the mounting ring (24) and the two mounting blocks (23) are threadedly rotatably matched.

6. The vehicle-mounted multifunctional jack that is easy to assemble and use quickly according to claim 5, characterized in that: The support assembly (8) comprises a plurality of rotating rods (25) rotatably arranged on the inner wall of the third receiving groove (5); a supporting rod (26) is fixed to the peripheral side of the rotating rod (25); a fixing plate (27) is fixed to the bottom end of the supporting rod (26); an adjusting groove (28) is provided on the bottom surface of the fixing plate (27); and a retractable member (29) is provided on the inner wall of the adjusting groove (28).

7. A vehicle-mounted multifunctional jack that is easy to assemble and use quickly according to claim 6, characterized in that: The retractable member (29) comprises a plurality of arc-shaped plates (30) rotatably arranged on the inner wall of the adjusting groove (28); under the arrangement of the retractable member (29), when the device needs to be used, the arc-shaped plates (30) are rotated so that each arc-shaped plate (30) is unfolded, thereby expanding the contact area between the arc-shaped plates (30) and the ground, thereby increasing the stability of the device.

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