Auxiliary tool for automobile maintenance

Abstract

The utility model provides an auxiliary tool for automobile maintenance, which relates to the technical field of automobile maintenance tools and comprises a first support plate and a second support plate arranged on one side surface of the first support plate. According to the auxiliary tool for automobile maintenance, elastic support is provided for push rods through compression springs, supporting is conducted through the positions of the push rods and the supporting rods, the angles of the two supporting rods are changed, the positions of a connecting rod and a second supporting plate are supported, and the position of a supporting frame after the supporting frame is opened or closed can be fixed; an operator can conveniently take tools in the storage groove; a moving block can slide on the surface of a second supporting plate through a second threaded rod, an arc-shaped plate can rotate with a limiting rod as the center through cooperation of the moving block, a moving rod and a fixed block, the supporting angle of the arc-shaped plate to the head can be adjusted according to the operation requirement of an operator, and the situation that the neck of the operator is ache after long-time operation is avoided.

Description

Technical Field

[0001] This utility model relates to an automobile repair device, specifically an auxiliary tooling for automobile repair, belonging to the field of automobile repair tool technology. Background Technology

[0002] When repairing a car chassis, repair personnel need to crawl under the car to perform the repairs. During the repair process, the repair personnel lie on a platform with rollers installed underneath, allowing them to slide under the car to carry out the repairs.

[0003] Chinese patent application publication number CN219466154U discloses an auxiliary device for automobile repair, including: a reclining box comprising an upper reclining box, a hinge, and a lower reclining box, wherein a spring buckle on the back of the upper reclining box and a latch on the back of the lower reclining box are connected, so that the upper reclining box and the lower reclining box are combined into a reclining box that allows repair personnel to lie down, and the upper reclining box and the lower reclining box are folded into one piece for easy carrying by repair personnel.

[0004] Although the above-mentioned patented solution can fold the upper and lower reclining boards into one piece, making it convenient for maintenance personnel to carry, the automotive maintenance auxiliary device in the above-mentioned patent is not convenient for operators to access maintenance tools during use. When operators are inspecting the undercarriage of the vehicle, external workers need to pass the tools, and after the tools are used, they are placed on the ground and then put away for unified organization. Furthermore, it is not convenient to support the head of the maintenance personnel. Therefore, an automotive maintenance auxiliary tooling is proposed here. Utility Model Content

[0005] This utility model proposes an auxiliary tooling for automobile repair to solve the problems in the prior art where it is inconvenient for operators to pick up repair tools and for the repair personnel's head to be supported.

[0006] This utility model is achieved through the following technical solution: an auxiliary tooling for automobile repair, comprising a first support plate and a second support plate disposed on one side of the first support plate, a support frame slidably connected to the periphery of the second support plate, a storage groove being provided inside the support frame, a limiting mechanism for supporting the position of the support frame being provided between the second support plate and the support frame, the limiting mechanism comprising a connecting rod fixed to the bottom surface of the second support plate, two support rods being rotatably sleeved around the periphery of the connecting rod, a push rod being rotatably connected to the end of each support rod away from the connecting rod, a fixing frame being slidably connected to the periphery of each push rod and fixed to the inner bottom wall of the support frame, and a compression spring being fixed between the push rod and the fixing frame.

[0007] Furthermore, the limiting mechanism also includes a limiting frame fixed to the bottom surface of the second support plate, and the limiting frame has a slider fixed to the inner bottom wall of the support frame.

[0008] Furthermore, an extension mechanism for adjusting the working position of the second support plate is provided between the first support plate and the second support plate. The extension mechanism includes a lead screw rotatably sleeved inside the first support plate, one end of the lead screw being fixedly sleeved with a rocker arm, and the end of the lead screw away from the rocker arm being threadedly connected inside the second support plate.

[0009] Furthermore, the extension mechanism includes a set of limiting holes opened inside the first support plate, and a set of sliding rods fixed on one side of the second support plate near the first support plate, the outer periphery of the sliding rods being slidably sleeved inside the limiting holes.

[0010] Furthermore, limit grooves are provided on both sides of the second support plate, and a fixing rod fixed to the inner wall of the support frame is slidably connected inside the limit groove.

[0011] A transmission mechanism for fixing tools inside the storage slot is provided between the second support plate and the support frame. The transmission mechanism includes a positioning plate disposed inside the second support plate.

[0012] Furthermore, the transmission mechanism includes a first threaded rod rotatably connected inside the second support plate, with a transmission wheel fixedly sleeved at the top end of the first threaded rod, and the bottom end of the first threaded rod penetrating the second support plate and threadedly connected inside the positioning plate.

[0013] Furthermore, a limiting rod is fixed to the upper surface of the second support plate, and an arc-shaped plate is rotatably connected to the top of the limiting rod. A support mechanism for adjusting the support angle of the arc-shaped plate is provided between the arc-shaped plate and the second support plate.

[0014] Furthermore, the support mechanism includes two limiting blocks fixed to the upper surface of the second support plate, a second threaded rod rotatably sleeved between the two limiting blocks, a movable block threadedly sleeved around the periphery of the second threaded rod, a movable rod rotatably connected to one side of the movable block, and a fixed block fixed to the bottom surface of the arc-shaped plate rotatably connected to the end of the movable rod away from the movable block.

[0015] This utility model provides an auxiliary tooling for automobile repair, which has the following beneficial effects:

[0016] 1. This automotive repair auxiliary tooling uses a compression spring to provide elastic support for the push rod, and the position of the push rod and the support rod provides support, allowing the two support rods to change angles and supporting the position of the connecting rod and the second support plate. This allows for fixing the position of the support frame after it is opened or closed. When the support frame is open, it is convenient for the operator to retrieve tools from the storage compartment. When the support frame is closed, external force rotates the transmission wheel, and through the cooperation between the transmission wheel and the first threaded rod, the positioning plate can be moved downwards, which can fix the tools inside the storage compartment and prevent the tools inside the support frame from shaking when the auxiliary device moves.

[0017] 2. This automotive repair auxiliary tooling allows the moving block to slide on the surface of the second support plate via the second threaded rod. Through the cooperation between the moving block, the moving rod, and the fixed block, the arc plate can rotate around the limit rod. The angle of the arc plate supporting the head can be adjusted according to the operator's work needs, thus preventing the operator from experiencing neck pain during prolonged work. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the second support plate in this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the extension mechanism in this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the support mechanism in this utility model;

[0021] Figure 4 This is a three-dimensional sectional view of the internal structure of the support frame in this utility model.

[0022] Explanation of reference numerals in the attached figures

[0023] 1. First support plate; 2. Second support plate;

[0024] 3. Extension mechanism; 31. Lead screw; 32. Rocker arm; 33. Slide rod; 34. Limiting hole;

[0025] 4. Support frame; 5. Limiting groove; 6. Fixing rod; 7. Storage groove;

[0026] 8. Transmission mechanism; 81. First threaded rod; 82. Transmission wheel; 83. Positioning plate;

[0027] 9. Curved plate; 10. Limiting rod;

[0028] 11. Support mechanism; 111. Limiting block; 112. Second threaded rod; 113. Moving block; 114. Moving rod; 115. Fixing block;

[0029] 12. Limiting mechanism; 121. Fixing frame; 122. Push rod; 123. Compression spring; 124. Support rod; 125. Connecting rod; 126. Slider; 127. Limiting frame. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0031] Please see Figures 1-4 This utility model provides an auxiliary tooling for automobile repair, including a first support plate 1 and a second support plate 2 disposed on one side of the first support plate 1. A support frame 4 is slidably connected to the periphery of the second support plate 2. A storage groove 7 is provided inside the support frame 4. A limiting mechanism 12 for supporting the position of the support frame 4 is provided between the second support plate 2 and the support frame 4. The limiting mechanism 12 includes a connecting rod 125 fixed to the bottom surface of the second support plate 2. Two support rods 124 are rotatably sleeved on the periphery of the connecting rod 125. A push rod 122 is rotatably connected to the end of each support rod 124 away from the connecting rod 125. A fixing frame 121 fixed to the inner bottom wall of the support frame 4 is slidably connected to the periphery of each push rod 122. A compression spring 123 is fixed between the push rod 122 and the fixing frame 121.

[0032] Please refer to this carefully. Figure 4 The limiting mechanism 12 also includes a limiting frame 127 fixed to the bottom surface of the second support plate 2, and a slider 126 fixed to the inner bottom wall of the support frame 4 is slidably connected inside the limiting frame 127.

[0033] In the above scheme, the spring 123 provides elastic support for the push rod 122, and the position of the push rod 122 and the support rod 124 provides support, so that the angle of the two support rods 124 changes, and the position of the connecting rod 125 and the second support plate 2 is supported.

[0034] Please refer to this carefully. Figure 1 and Figure 2 An extension mechanism 3 for adjusting the working position of the second support plate 2 is provided between the first support plate 1 and the second support plate 2. The extension mechanism 3 includes a lead screw 31 rotatably sleeved inside the first support plate 1, a rocker arm 32 fixedly sleeved at one end of the lead screw 31, and a threaded connection between the end of the lead screw 31 away from the rocker arm 32 and the inside of the second support plate 2.

[0035] The extension mechanism 3 includes a set of limiting holes 34 opened inside the first support plate 1, and a set of sliding rods 33 are fixed on one side of the second support plate 2 near the first support plate 1. The outer periphery of the sliding rods 33 is slidably sleeved inside the limiting holes 34.

[0036] In the above scheme, the second support plate 2 can be moved by the cooperation between the rocker arm 32 and the lead screw 31, and the distance between the first support plate 1 and the second support plate 2 can be adjusted.

[0037] Please refer to this carefully. Figure 1 and Figure 3 The second support plate 2 has limit grooves 5 on both sides, and the limit grooves 5 are slidably connected to the fixing rods 6 fixed to the inner side wall of the support frame 4.

[0038] A transmission mechanism 8 is provided between the second support plate 2 and the support frame 4 to fix the tools inside the storage slot 7. The transmission mechanism 8 includes a positioning plate 83 located inside the second support plate 2.

[0039] Please refer to this carefully. Figure 3 The transmission mechanism 8 includes a first threaded rod 81 rotatably connected inside the second support plate 2. The top end of the first threaded rod 81 is fixedly sleeved with a transmission wheel 82, and the bottom end of the first threaded rod 81 passes through the second support plate 2 and is threadedly connected inside the positioning plate 83.

[0040] In the above scheme, the positioning plate 83 can be moved downward by the cooperation between the transmission wheel 82 and the first threaded rod 81, which can fix the tools inside the storage slot 7.

[0041] Please refer to this carefully. Figure 1 and Figure 3 A limiting rod 10 is fixed on the upper surface of the second support plate 2. An arc plate 9 is rotatably connected to the top of the limiting rod 10. A support mechanism 11 for adjusting the support angle of the arc plate 9 is provided between the arc plate 9 and the second support plate 2.

[0042] Please refer to this carefully. Figure 3 The support mechanism 11 includes two limiting blocks 111 fixed on the upper surface of the second support plate 2. A second threaded rod 112 is rotatably sleeved between the two limiting blocks 111. A moving block 113 is threadedly sleeved around the second threaded rod 112. A moving rod 114 is rotatably connected to one side of the moving block 113. A fixing block 115 fixed to the bottom surface of the arc plate 9 is rotatably connected to the end of the moving rod 114 away from the moving block 113.

[0043] In the above scheme, the moving block 113 can slide on the surface of the second support plate 2 through the second threaded rod 112, and the arc plate 9 can rotate around the limiting rod 10 through the cooperation between the moving block 113, the moving rod 114 and the fixed block 115.

[0044] In use, this utility model allows the following: Rotating the rocker arm 32 with external force, and through the cooperation between the rocker arm 32 and the lead screw 31, moves the second support plate 2, adjusting the distance between the first support plate 1 and the second support plate 2. Then, manually sliding the support frame 4 away from the first support plate 1 by external force provides elastic support to the push rod 122 via the compression spring 123, and supports the position of the push rod 122 and the support rod 124, causing the angle of the two support rods 124 to change, and supporting the position of the connecting rod 125 and the second support plate 2. This allows the support frame 4 to be fixed in its open or closed position. When the support frame 4 is open, it facilitates the operator to retrieve tools from inside the storage slot 7. When the support frame 4 is closed, the transmission wheel 82 is rotated by external force. Through the cooperation between the transmission wheel 82 and the first threaded rod 81, the positioning plate 83 can be moved downward, which can fix the tools inside the storage slot 7 and prevent the tools inside the support frame 4 from shaking when the auxiliary device moves. The second threaded rod 112 is rotated by external force, which can make the moving block 113 slide on the surface of the second support plate 2. Through the cooperation between the moving block 113, the moving rod 114 and the fixed block 115, the arc plate 9 can rotate around the limiting rod 10. The angle of the arc plate 9 supporting the head can be adjusted according to the operator's work needs to prevent the operator from experiencing neck pain during long-term work.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile repair assisting tool comprising a first support plate (1) and a second support plate (2) provided on one side of the first support plate (1), characterized in that: A support frame (4) is slidably connected to the periphery of the second support plate (2). A storage groove (7) is provided inside the support frame (4). A limiting mechanism (12) for supporting the position of the support frame (4) is provided between the second support plate (2) and the support frame (4). The limiting mechanism (12) includes a connecting rod (125) fixed to the bottom surface of the second support plate (2). Two support rods (124) are rotatably sleeved around the periphery of the connecting rod (125). A push rod (122) is rotatably connected to the end of each support rod (124) away from the connecting rod (125). A fixing frame (121) fixed to the bottom wall of the support frame (4) is slidably connected to the periphery of each push rod (122). A compression spring (123) is fixed between the push rod (122) and the fixing frame (121). A transmission mechanism (8) for fixing tools inside the storage slot (7) is provided between the second support plate (2) and the support frame (4). The transmission mechanism (8) includes a positioning plate (83) provided inside the second support plate (2).

2. An automotive repair aid as claimed in claim 1, characterised in that: An extension mechanism (3) for adjusting the working position of the second support plate (2) is provided between the first support plate (1) and the second support plate (2). The extension mechanism (3) includes a lead screw (31) rotatably sleeved inside the first support plate (1). One end of the lead screw (31) is fixedly sleeved with a rocker arm (32). The end of the lead screw (31) away from the rocker arm (32) is threadedly connected to the inside of the second support plate (2).

3. An automotive repair aid as claimed in claim 2, wherein: The extension mechanism (3) includes a set of limiting holes (34) opened inside the first support plate (1), and a set of sliding rods (33) are fixed on one side of the second support plate (2) near the first support plate (1), and the outer periphery of the sliding rods (33) is slidably sleeved inside the limiting holes (34).

4. The automotive repair aid of claim 1, wherein: The second support plate (2) has limit grooves (5) on both sides, and the limit grooves (5) are slidably connected to the fixing rods (6) fixed to the inner side wall of the support frame (4).

5. The automotive repair aid of claim 1, wherein: The limiting mechanism (12) further includes a limiting frame (127) fixed to the bottom surface of the second support plate (2), and the limiting frame (127) is slidably connected to a slider (126) fixed to the inner bottom wall of the support frame (4).

6. The automotive repair aid of claim 1, wherein: The transmission mechanism (8) includes a first threaded rod (81) rotatably connected inside the second support plate (2). A transmission wheel (82) is fixedly sleeved on the top end of the first threaded rod (81), and the bottom end of the first threaded rod (81) passes through the second support plate (2) and is threadedly connected inside the positioning plate (83).

7. The automotive repair aid of claim 1, wherein: A limiting rod (10) is fixed on the upper surface of the second support plate (2). An arc plate (9) is rotatably connected to the top of the limiting rod (10). A support mechanism (11) for adjusting the support angle of the arc plate (9) is provided between the arc plate (9) and the second support plate (2).

8. An automotive repair aid as claimed in claim 7, characterised in that: The support mechanism (11) includes two limiting blocks (111) fixed on the upper surface of the second support plate (2). A second threaded rod (112) is rotatably sleeved between the two limiting blocks (111). A moving block (113) is threaded around the second threaded rod (112). A moving rod (114) is rotatably connected to one side of the moving block (113). A fixing block (115) fixed on the bottom surface of the arc plate (9) is rotatably connected to one end of the moving rod (114) away from the moving block (113).

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