Supporting device for automobile maintenance

Abstract

The utility model provides a supporting device for automobile maintenance, which relates to the technical field of automobile maintenance and comprises a supporting mechanism, a main bearing mechanism, a connecting mechanism and an auxiliary bearing mechanism, the main bearing mechanism is movably mounted at the top end of the supporting mechanism; the connecting mechanism is rotationally mounted on the main bearing mechanism; the number of the auxiliary bearing mechanisms is at least two, the auxiliary bearing mechanisms are rotationally installed on the connecting mechanism, and the use length of the auxiliary bearing mechanisms can be adjusted in a telescopic mode. A main supporting point is formed through the arranged main bearing mechanism, an auxiliary supporting point is formed through the arranged auxiliary bearing mechanism, the auxiliary supporting mechanism can rotate and stretch out and draw back, a proper supporting point is selected, the auxiliary bearing mechanism and the main bearing mechanism are matched to form a plurality of supporting points to support an automobile, and the supporting stability is improved; and falling of the lifted automobile caused by shaking generated by maintenance in the maintenance process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile maintenance, in particular to a supporting device for automobile maintenance. Background Art

[0002] The lift safety bracket can provide additional support and stability for the lift, ensuring safety and reliability during the lifting process. When the lifted object is high or heavy, the use of the bracket can increase the load-bearing capacity and balance of the lift, avoiding damage or tilting of the machine due to excessive pressure.

[0003] The existing safety bracket of the lift is generally provided with only one supporting point, and the pressure on the single supporting point is generally stable. Based on this, the utility model proposes a supporting device for automobile maintenance. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a supporting device for automobile maintenance.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A support device for automobile maintenance comprises: a support mechanism, the support mechanism is height-adjustable; a main supporting mechanism, the main supporting mechanism is movably mounted on the top of the support mechanism; a connecting mechanism, the connecting mechanism is rotatably mounted on the main supporting mechanism; and a secondary supporting mechanism, at least two of the secondary supporting mechanisms are provided, the secondary supporting mechanisms are rotatably mounted on the connecting mechanism, and the secondary supporting mechanisms can be telescopically adjusted to adjust their use length.

[0007] Furthermore, the supporting mechanism includes: a base; a supporting tube 1, wherein the bottom of the supporting tube 1 is fixedly mounted on the base, and the top of the supporting tube 1 is fixedly connected to a tube head 1; a supporting tube 2, wherein the supporting tube 2 is slidably mounted in the supporting tube 1, and the top of the supporting tube 2 is fixedly connected to a tube head 2, and the supporting tube 2 is provided with insertion holes at equal intervals; a latch, wherein a slot is provided on the tube head 1, and the latch passes through the slot and the insertion hole to fix the supporting tube 2 in the supporting tube 1; a supporting rod, wherein the supporting rod is arranged obliquely, one end of the supporting rod is fixedly connected to the supporting tube, and the other end of the supporting rod is fixedly connected to the base.

[0008] Furthermore, the main supporting mechanism includes: a screw rod 1, which passes through the tube head 2 and is located in the support tube 2; an internal threaded seat, which is threadedly connected to the screw rod 1, and the outer wall of the internal threaded seat is symmetrically fixedly connected with a rotating rod 1; a connecting member, the bottom of which is fixedly connected to the top of the screw rod 1, and the connecting member includes a connecting rod 1 and a connecting rod 2, both ends of the connecting rod 1 are fixedly connected with circular plates, and the connecting rod 2 is fixedly connected to the circular plate at the top; a bracket, the bottom of the bracket is fixedly connected with a connecting pipe, and the bracket is inserted into the connecting rod 2 through the connecting pipe and fixed by bolts.

[0009] Furthermore, the connecting mechanism includes a connecting seat, a through hole corresponding to the connecting rod 1 is opened on the connecting seat, the connecting seat is rotatably connected to the connecting rod 1, and a connecting plate is fixedly connected to the side wall of the connecting seat.

[0010] Furthermore, the auxiliary supporting mechanism includes: a support tube three, one end of the support tube three is rotatably connected to the connecting plate through a rotating shaft, and the other end of the support tube three is fixedly connected to a limiting plate one, and an opening is provided on the limiting plate one; a support arm, the support arm is slidably connected to the support tube three through the opening, and a limiting plate two is installed at one end of the support arm located in the support tube three; a screw rod two, the screw rod two is threadedly connected to the other end of the support arm, and a rotating rod two is installed at the bottom of the screw rod two; a support block, the support block is rotatably installed on the top of the screw rod two.

[0011] Furthermore, support pads are installed on the bracket and the support block.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses a supporting device for automobile maintenance, wherein a main supporting mechanism is provided to form a main supporting point, and a secondary supporting mechanism is provided to form a secondary supporting point, the secondary supporting mechanism can be rotated and extended, and a suitable supporting point is selected, and the secondary supporting mechanism cooperates with the main supporting mechanism to form a plurality of supporting points to support the automobile, thereby improving the stability of the support and preventing the lifted automobile from tilting due to shaking generated during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the vehicle maintenance support device according to an embodiment of the utility model;

[0015] Figure 2 A schematic plan view of a supporting device for automobile repair according to an embodiment of the utility model;

[0016] Figure 3This is a schematic diagram of the connection structure between the support mechanism and the main supporting mechanism of one embodiment of the utility model;

[0017] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 for Figure 3 The enlarged structural diagram at B in the middle;

[0019] Figure 6 This is a schematic diagram of the connection structure of the connection mechanism and the secondary supporting mechanism of one embodiment of the utility model;

[0020] Figure 7 It is a plan view of a connecting mechanism and a secondary supporting mechanism according to an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1-support mechanism; 2-main supporting mechanism; 3-connecting mechanism; 4-secondary supporting mechanism; 5-base; 6-support tube 1; 7-tube head 1; 8-support tube 2; 9-tube head 2; 10-socket; 11-latch pin; 12-slot; 13-support rod; 14-screw rod 1; 15-internal thread seat; 16-turn rod 1; 17-connecting rod 1; 18-connecting tube; 19-circular plate; 20-bracket; 21-connecting seat; 22-through hole; 23-connecting plate; 24-support tube 3; 25-limiting plate 1; 26-support arm; 27-limiting plate 2; 28-screw rod 2; 29-turn rod 2; 30-support block; 31-support pad. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] like Figure 1 As shown, a supporting device for automobile maintenance according to an embodiment of the utility model may include a supporting mechanism 1, a main supporting mechanism 2, a connecting mechanism 3 and a secondary supporting mechanism 4, wherein the supporting mechanism 1 is height-adjustable; the main supporting mechanism 2 is movably mounted on the top of the supporting mechanism 1; the connecting mechanism 3 is rotatably mounted on the main supporting mechanism 2; at least two secondary supporting mechanisms 4 are provided, and the secondary supporting mechanisms 4 are rotatably mounted on the connecting mechanism 3, and the secondary supporting mechanisms 4 can be telescopically adjusted to adjust their use length.

[0025] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, the support mechanism 1 may include a base 5, a support tube 1 6, a support tube 2 8, a latch 11 and a support rod 13, wherein the bottom of the support tube 1 6 is fixedly mounted on the base 5, the top of the support tube 1 6 is fixedly connected with a pipe head 1 7, the inner diameter of the pipe head 1 7 is consistent with the inner diameter of the support tube 1 6, and the outer diameter of the pipe head 2 9 is larger than the outer diameter of the support tube 1 6; the support tube 2 8 is slidably mounted in the support tube 1 6, the top of the support tube 2 8 is fixedly connected with a pipe head 2 9, and the pipe head The inner diameter of the second 9 is consistent with the inner diameter of the connecting tube 18, the outer diameter of the tube head 29 is larger than the outer diameter of the connecting tube 18, and the support tube 28 is penetrated by holes 10 at equal intervals; the tube head 17 is provided with a slot 12, and the pin 11 passes through the slot 12 and the hole 10 to fix the support tube 28 in the support tube 16; the support rod 13 is arranged at an angle, one end of the support rod 13 is fixedly connected to the support tube, and the other end of the support rod 13 is fixedly connected to the base 5.

[0026] In addition, in the embodiment of the utility model, an auxiliary rod can be arranged between the support rods 13 to improve the stability of the device. When in use, after the car is lifted by the lift, the utility model device is placed under the car, and then the height of the support mechanism 1 is adjusted according to the height of the car. Specifically, the plug 11 is taken out from the socket 10, and then the support tube 2 8 can slide up and down in the support tube 1 6. After adjusting to a suitable height, the plug 11 is inserted to fix the support tube 2 8 in the support tube 1 6.

[0027] In one embodiment of the present invention, Figure 3 and Figure 5 As shown, the main supporting mechanism 2 may include a screw rod 14, an internal thread seat 15, a connecting piece and a bracket 20, wherein the screw rod 14 passes through the tube head 2 9 and is located in the support tube 2 8; the internal thread seat 15 is a columnar structure, the outer diameter of the internal thread seat 15 is consistent with the outer diameter of the tube head 2 9, the internal thread seat 15 is threadedly connected to the screw rod 14, and the outer wall of the internal thread seat 15 is symmetrically fixedly connected with a rotating rod 16; the bottom of the connecting piece is fixedly connected to the top of the screw rod 14, the connecting piece includes a connecting rod 17 and a connecting rod 2, both ends of the connecting rod 17 are fixedly connected with circular plates 19, and the connecting rod 2 is fixedly connected to the circular plate 19 at the top; the bottom of the bracket 20 is fixedly connected with a connecting pipe 18, and the bracket 20 is inserted into the connecting rod 2 through the connecting pipe 18 and fixed by bolts.

[0028] In the embodiment of the utility model, the screw rod 14 is adjusted according to the distance between the main supporting mechanism 2 and the bottom of the vehicle. Specifically, the screw rod 14 is manually lifted upward to the bottom of the chassis, and then the internal thread seat 15 is rotated onto the pipe head 9 through the rotating rod 16 to fit tightly against the pipe head 9.

[0029] In one embodiment of the present invention, Figure 6 As shown, the connecting mechanism 3 may include a connecting seat 21, on which a through hole 22 corresponding to the connecting rod 17 is opened, the connecting seat 21 is rotatably connected to the connecting rod 17, the side wall of the connecting seat 21 is fixedly connected to a connecting plate 23, and the secondary supporting mechanism 3 is rotatably connected to the connecting plate 23 via a rotating shaft.

[0030] In one embodiment of the present invention, specifically, Figure 6 and Figure 7 As shown, the auxiliary supporting mechanism 3 may include a support tube three 24, a support arm 26, a screw rod two 28 and a support block 30, wherein one end of the support tube three 24 is rotatably connected to the connecting plate 23 through a rotating shaft, and the other end of the support tube three 24 is fixedly connected to a limiting plate one 25, and an opening is provided on the limiting plate one 25; the support arm 26 passes through the opening and is slidably connected in the support tube three 24, and a limiting plate two 27 is installed at one end of the support arm 26 located in the support tube three 24; the screw rod two 28 is threadedly connected to the other end of the support arm 26, and a rotating rod two 29 is installed at the bottom of the screw rod two 28; the support block 30 is rotatably installed at the top of the screw rod two 28.

[0031] In the embodiment of the utility model, after the bracket 20 supports a position on the chassis of the automobile, the connecting seat 21 and / or the support tube 3 24 can be rotated, and the support arm 26 can be slid to adjust the position of the support block 30, and different support points can be selected for support. When supporting, the screw rod 28 is rotated by the rotating rod 29 to make the support block 30 abut against the bottom of the chassis for support. In the specific embodiment of the utility model, two secondary support mechanisms 4 are provided. When supporting, the support points of the two support blocks 30 and the support points of the bracket 20 can be located on the same longitudinal plane, or the three support points are distributed in a triangular shape. It should be noted that in the process of selecting the support points, the bracket can be selected as the main support point in the middle position of the bottom of the automobile, and the support block can be selected as the secondary support point. Whether it is distributed in the same longitudinal plane as the bracket or distributed in a triangular shape, it is necessary to ensure that the force of the entire device of the utility model is uniform and the corresponding stability is guaranteed.

[0032] In an embodiment of the present invention, support pads 31 are installed on the bracket 20 and the support block 30 , and the support pads 31 are rubber pads.

[0033] According to the supporting device for automobile maintenance in the embodiment of the utility model, a main supporting point is formed by the main supporting mechanism 2, and a secondary supporting point is formed by the secondary supporting mechanism 4. The secondary supporting mechanism 1 can be rotated and extended, and a suitable supporting point is selected. The secondary supporting mechanism 4 cooperates with the main supporting mechanism 2 to form multiple supporting points to support the automobile, thereby improving the stability of the support and preventing the lifted automobile from tilting due to shaking caused by maintenance during the maintenance process.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, various modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A supporting device for automobile maintenance, characterized in that: include: A support mechanism, wherein the support mechanism is height-adjustable; A main supporting mechanism, the main supporting mechanism is movably mounted on the top of the supporting mechanism; A connecting mechanism, the connecting mechanism being rotatably mounted on the main supporting mechanism; A secondary supporting mechanism, wherein at least two secondary supporting mechanisms are provided, the secondary supporting mechanisms are rotatably mounted on the connecting mechanism, and the secondary supporting mechanisms can be telescopically adjusted to adjust their use length.

2. The vehicle maintenance support device according to claim 1, characterized in that: The supporting mechanism comprises: Base; A support tube 1, wherein the bottom of the support tube 1 is fixedly mounted on the base, and the top of the support tube 1 is fixedly connected with a tube head 1; Support tube 2, the support tube 2 is slidably installed in the support tube 1, the top of the support tube 2 is fixedly connected with a tube head 2, and the support tube 2 is provided with insertion holes at equal intervals; A latch, wherein a slot is provided on the first tube head, and the latch passes through the slot and the insertion hole to fix the second support tube in the first support tube; A support rod is arranged in an inclined manner, one end of the support rod is fixedly connected to the support tube, and the other end of the support rod is fixedly connected to the base.

3. The vehicle maintenance support device according to claim 2, characterized in that: The main supporting mechanism comprises: Screw rod 1, the screw rod 1 passes through the pipe head 2 and is located in the support pipe 2; An internal thread seat, the internal thread seat is threadedly connected to the screw rod 1, and the outer wall of the internal thread seat is symmetrically fixedly connected to the rotating rod 1; A connecting piece, the bottom of which is fixedly connected to the top of the screw rod 1, the connecting piece comprises a connecting rod 1 and a connecting rod 2, both ends of the connecting rod 1 are fixedly connected to circular plates, and the connecting rod 2 is fixedly connected to the circular plate at the top; The bracket has a connecting pipe fixedly connected to the bottom of the bracket, and the bracket is plugged into the second connecting rod through the connecting pipe and fixed by bolts.

4. The vehicle maintenance support device according to claim 3, characterized in that: The connecting mechanism comprises a connecting seat, a through hole corresponding to the connecting rod 1 is formed on the connecting seat, the connecting seat is rotatably connected to the connecting rod 1, and a connecting plate is fixedly connected to the side wall of the connecting seat.

5. The vehicle maintenance support device according to claim 4, characterized in that: The secondary supporting mechanism comprises: A support tube three, one end of the support tube three is rotatably connected to the connecting plate via a rotating shaft, and the other end of the support tube three is fixedly connected to a limiting plate one, and an opening is formed on the limiting plate one; A support arm, the support arm passes through the opening and is slidably connected in the support tube three, and a limiting plate two is installed at one end of the support arm located in the support tube three; Screw rod 2, the screw rod 2 is threadedly connected to the other end of the support arm, and a rotating rod 2 is installed at the bottom of the screw rod 2; A support block is rotatably mounted on the top end of the second screw rod.

6. The vehicle maintenance support device according to claim 5, characterized in that: Support pads are installed on the bracket and the support block.

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