Multifunctional automobile maintenance tool
By integrating different types and sizes of wrenches and screwdrivers into the tool body, the problem of inefficiency caused by frequent tool changes is solved, enabling quick switching and efficient maintenance.
Patent Information
- Application Number
- CN202423069144.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing technologies, the frequent replacement of different screwdrivers and wrenches leads to low efficiency in car maintenance.
Design a multi-functional automotive repair tool that integrates wrenches and screwdrivers of different types and sizes into the tool body. The tool type can be quickly switched by rotating the connection and fixing it with an anti-slip rubber layer.
It improved the efficiency of maintenance work, reduced tool replacement time, and enhanced operational flexibility and ease of tool management.
Smart Images

Figure CN223519621U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of overhaul tools, more particularly to a multifunctional automobile overhaul tool. BACKGROUND
[0002] Different types and sizes of screwdrivers and wrenches are needed in the automobile overhaul work, and the prior art is to place different types and sizes of screwdrivers and wrenches in a tool box. During the overhaul process, the staff needs to find the specific type and size of screwdriver and wrench in the tool box.
[0003] However, frequent replacement of different screwdrivers and different wrenches causes a lot of time waste and reduces the efficiency of the overhaul work. CONTENT OF THE UTILITY MODEL
[0004] In view of the above problem that the prior art needs to frequently replace different screwdrivers and wrenches, resulting in reduced efficiency of the overhaul work, the utility model provides a multifunctional automobile overhaul tool, which can improve the efficiency of the overhaul work.
[0005] To solve the above technical problem, the utility model provides a technical scheme:
[0006] A multifunctional automobile overhaul tool, comprising a tool body, a plurality of wrenches and a plurality of screwdrivers; the wrenches each comprise a first handle and a working head arranged at one end of the first handle, and the other end of the first handle is connected with the tool body; different first handles have different lengths and / or different working heads have different types; the screwdrivers each comprise a second handle and a bit head arranged at one end of the second handle, and the other end of the second handle is connected with the tool body, different second handles have different lengths and / or the bit heads have different types. Among them, the working head can be a hexagonal socket head, a hexagonal socket ball head, a spline head, a square head, a ratchet head, a key seat head, a hook type head and a dummy head, etc., and the type of the bit head can be a straight type, a cross type, a star type, a hexagonal type, an internal hexagonal type, a T type, a Y type and a square head type, etc. These types of working heads and bit heads are all prior art, and therefore will not be described in detail.
[0007] In the above technical scheme, different types and sizes of wrenches and screwdrivers are integrated into the tool body, the staff can quickly switch to the required tool type, without the need to frequently replace the tool in hand, which can save time and improve the efficiency of the overhaul work.
[0008] Preferably, the first handle and the second handle are both rotationally connected with the tool body. The rotation axes of the first handle and the second handle can be the self axes or other lines forming an angle with the self axes. In this way, the working head and the tool bit can adapt to more working angles and positions, thereby improving the operation flexibility of the operator.
[0009] Preferably, the tool body comprises a first plate, a second plate, a first support shaft and a second support shaft, the axes of the first support shaft and the second support shaft are parallel to each other, the first plate and the second plate are connected by the first support shaft and also by the second support shaft; one end of the first handle is provided with a first connecting sleeve, the first connecting sleeve is sleeved outside the first support shaft and rotationally connected with the first support shaft; one end of the second handle is provided with a second connecting sleeve, the second connecting sleeve is sleeved outside the second support shaft and rotationally connected with the second support shaft. Integrating different wrenches on the first support shaft and integrating different screwdrivers on the second support shaft can avoid the confusion of different tools and facilitate the operator to quickly find the required wrench or screwdriver.
[0010] Preferably, the inner wall of the first connecting sleeve is provided with a first anti-skid rubber layer, the first anti-skid rubber layer is attached to the outer circumferential surface of the first support shaft; the inner wall of the second connecting sleeve is provided with a second anti-skid rubber layer, the second anti-skid rubber layer is attached to the outer circumferential surface of the second support shaft. The first anti-skid rubber layer can increase the friction between the first connecting sleeve and the first support shaft, thereby fixing the rotation angle of the first handle and avoiding the first handle rotating arbitrarily on the first support shaft to affect the operator's operation. The second anti-skid rubber layer has a similar effect as the first anti-skid rubber layer, and thus will not be described again.
[0011] Preferably, one end of the first support shaft is fixedly connected with the first plate, and the other end is detachably connected with the second plate; one end of the second support shaft is fixedly connected with the first plate, and the other end is detachably connected with the second plate. The operator can detach one end of the first support shaft from the second plate, so as to replace the damaged wrench or sleeve other types of wrenches on the first support shaft. Detaching one end of the second support shaft from the second plate can replace the screwdriver.
[0012] The detachable connection mode can be clamping, threaded connection or connection through a connecting assembly.
[0013] Preferably, the first connecting assembly comprises a first bolt, and the second connecting assembly comprises a second bolt; the first supporting shaft penetrates the second board, and the first supporting shaft is provided with a first positioning hole on a side of the second board away from the first board, and the first bolt is inserted into the first positioning hole; the second supporting shaft penetrates the second board, and the second supporting shaft is provided with a second positioning hole on a side of the second board away from the first board, and the second bolt is inserted into the second positioning hole.
[0014] Preferably, the first connecting assembly further comprises a positioning column and a locking column; the positioning column is provided with a through hole on an outer circumferential surface thereof, and the positioning column is provided with an inner cavity on an end surface thereof, the through hole and the inner cavity being in communication; the first supporting shaft penetrates the second board and the through hole at the same time, and the first positioning hole is located in the inner cavity; the outer circumferential surface of the positioning column is provided with a first clamping protrusion and a first matching structure, and the first matching structure is provided with a first clamping groove; the outer circumferential surface of the locking column is provided with a second clamping protrusion and a second matching structure, and the second matching structure is provided with a second clamping groove; the first clamping protrusion and the second clamping protrusion are respectively clamped into the second clamping groove and the first clamping groove, and the first clamping protrusion and the second clamping protrusion can respectively rotate relative to the second clamping groove and the first clamping groove about an axis of the positioning column; one end of the first bolt is connected to an end surface of the locking column, and the other end of the first bolt extends into the inner cavity and is inserted into the first positioning hole; the second connecting assembly has the same structure as the first connecting assembly. The positioning column and the locking column can make the connection between the first bolt and the first positioning hole more stable. When the first bolt needs to be pulled out, the first clamping protrusion is separated from the second clamping groove of the second matching structure by rotating the locking column, and at the same time, the second clamping protrusion is separated from the first clamping groove of the first matching structure, so that the locking column and the positioning column can be separated, and thus the first bolt can be pulled out. When the first bolt needs to be reinstalled, the first bolt is inserted through the first positioning hole, the end surface of the locking column is aligned with the end surface of the positioning column and is attached to the end surface of the positioning column, and then the locking column is rotated, so that the first clamping protrusion is rotated to be clamped into the second clamping groove, and at the same time, the second clamping protrusion is rotated to be clamped into the first clamping groove, so that the locking column and the positioning column can be quickly assembled. The second connecting assembly has the same structure and working principle as the first connecting assembly, and thus will not be described again.
[0015] Preferably, the tool body is further provided with a lighting lamp. In a work area with insufficient light, the lighting lamp can help the worker see the work area clearly, so that the worker does not need to carry an additional lighting device such as a flashlight.
[0016] Preferably, a connecting rod is further included, an axis of the connecting rod is perpendicular to an axis of the first supporting shaft, one end of the connecting rod is rotatably connected with the first plate strip or the second plate strip, a rotation axis of the connecting rod is perpendicular to the axis of the connecting rod, and the lighting lamp is connected with the other end of the connecting rod. A worker can adjust the lighting direction of the lighting lamp by rotating the connecting rod, so that the lighting lamp can be more accurately irradiated on a working area. Preferably, a transmission shaft, an angle adjusting disc and a limiting piece are further included, an axis of the transmission shaft is parallel to the axis of the first supporting shaft, the transmission shaft is rotatably connected with the first plate strip and the second plate strip at the same time, the connecting rod is connected with one end of the transmission shaft on a side of the first plate strip away from the second plate strip, the angle adjusting disc is connected with the other end of the transmission shaft on a side of the second plate strip away from the first plate strip, a plurality of first limiting holes are circumferentially distributed on the angle adjusting disc, a plurality of second limiting holes corresponding to the first limiting holes are circumferentially distributed on the second plate strip, and the limiting piece is provided with two limiting columns, and the limiting columns are inserted into the first limiting holes and the second limiting holes at the ends, so that the rotation angle of the connecting rod can be fixed, and the lighting effect of the lighting lamp can be avoided from being affected by shaking of the connecting rod.
[0017] The utility model discloses a beneficial effect: the wrench and screwdriver of different types and sizes are integrated to the tool main body, so that the worker can quickly switch to the required tool type, need not frequently change the tool in hand, can save time, thereby improving the efficiency of the overhaul work. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the structural schematic diagram of tool main body;
[0019] Figure 2 It is the structural schematic diagram of a kind of multifunctional automobile overhaul tool;
[0020] Figure 3 It is the structural schematic diagram of first connecting assembly.
[0021] In the drawings: 1-tool body; 101-first strip; 102-second strip; 103-first support shaft; 1031-first positioning hole; 104-second support shaft; 1041-second positioning hole; 2-wrench; 201-first handle; 202-working head; 3-screwdriver; 301-second handle; 302-bit head; 4-first connecting sleeve; 5-second connecting sleeve; 6-first bolt; 7-positioning column; 701-perforation; 702-internal cavity; 703-first clamping protrusion; 704-first matching structure; 7041-first clamping groove; 8-locking column; 801-second clamping protrusion; 802-second matching structure; 8021-second clamping groove; 9-illumination lamp; 10-connecting rod; 11-transmission shaft; 12-angle adjusting disc; 1201-first limiting hole; 13-limiting piece; 1301-limiting column. DETAILED DESCRIPTION
[0022] The drawings are only used for illustrative description, and should not be understood as limiting the patent; in order to better illustrate the embodiment, some components in the drawings can be omitted, enlarged or reduced, and do not represent the actual product size; for those skilled in the art, it is understandable that some well-known structures in the drawings and their descriptions can be omitted. The positional relationship described in the drawings is only used for illustrative description, and should not be understood as limiting the patent.
[0023] The same or similar reference numerals in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element must have a specific orientation, structure and operation, therefore the positional relationship described in the drawings is only used for illustrative description, and should not be understood as limiting the patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.
[0024] The technical scheme of the utility model will be further specifically described below by combining the drawings with specific embodiments:
[0025] Embodiment 1
[0026] The embodiment is a first embodiment of a multifunctional automobile maintenance tool, which is combined with Figure 1 and Figure 2As shown, it comprises a tool body 1, a plurality of wrenches 2 and a plurality of screwdrivers 3; each of the wrenches 2 comprises a first handle 201 and a working head 202 arranged at one end of the first handle 201, the other end of the first handle 201 is connected with the tool body 1; different working heads 202 are of different types; each of the screwdrivers 3 comprises a second handle 301 and a bit 302 arranged at one end of the second handle 301, the other end of the second handle 301 is connected with the tool body 1, different bits 302 are of different types. Among them, the working head 202 can be a hexagonal head, a hexagonal ball head, a spline head, a square head, a ratchet head, a star head, a hook-shaped head and a stiff head, etc., the type of the bit 302 can be a straight type, a cross type, a star type, a hexagonal type, an internal hexagonal type, a T type, a Y type and a square head type, etc., these types of working heads and bits are prior art, and therefore will not be described in detail.
[0027] In this embodiment, three wrenches 2 are provided, the lengths of the three first handles 201 are the same, and the three working heads 202 are hexagonal heads of different sizes respectively; four screwdrivers 3 are provided, the lengths of the four second handles 301 are the same, and the four bits 302 are two star-shaped bits, i.e. star-shaped screwdrivers, of different sizes and two hexagonal bits of different sizes.
[0028] Further, the first handle 201 and the second handle 301 are both rotationally connected with the tool body 1. In this way, the working head 202 and the bit 302 can both adapt to more working angles and positions, thereby improving the operation flexibility of the worker.
[0029] Specifically, the tool body 1 comprises a first strip 101, a second strip 102, a first support shaft 103 and a second support shaft 104, the axes of the first support shaft 103 and the second support shaft 104 are parallel to each other, the first strip 101 is connected with the second strip 102 through the first support shaft 103 and also connected through the second support shaft 104; one end of each of the first handles 201 is provided with a first connecting sleeve 4, the first connecting sleeve 4 is sleeved outside the first support shaft 103 and rotationally connected with the first support shaft 103; one end of each of the second handles 301 is provided with a second connecting sleeve 5, the second connecting sleeve 5 is sleeved outside the second support shaft 104 and rotationally connected with the second support shaft 104. Integrating different wrenches 2 on the first support shaft 103 and integrating different screwdrivers 3 on the second support shaft 104, in this way, the confusion of different tools can be avoided, and the worker can quickly find the required wrench 2 or screwdriver 3.
[0030] Furthermore, the inner wall of the first connecting sleeve 4 is provided with a first anti-slip rubber layer (not shown in the figure), which is in contact with the outer circumferential surface of the first support shaft 103; the inner wall of the second connecting sleeve 5 is provided with a second anti-slip rubber layer (not shown in the figure), which is in contact with the outer circumferential surface of the second support shaft 104. The first anti-slip rubber layer can increase the friction between the first connecting sleeve 4 and the first support shaft 103, thereby fixing the rotation angle of the first handle 201 and preventing the first handle 201 from rotating arbitrarily on the first support shaft 103 and affecting the operator's operation. The function of the second anti-slip rubber layer is similar to that of the first anti-slip rubber layer, so it will not be described in detail.
[0031] The working principle and beneficial effects of this embodiment are as follows: By integrating different types and sizes of wrenches and screwdrivers into the tool body, workers can quickly switch to the required tool type without frequently changing the tools in their hands, which can save time and improve the efficiency of maintenance work.
[0032] Example 2
[0033] This embodiment is a second embodiment of a multifunctional automotive repair tool. This embodiment is similar to Embodiment 1, except that it combines... Figures 1 to 3 As shown, one end of the first support shaft 103 is fixedly connected to the first strip 101, and the other end is detachably connected to the second strip 102; one end of the second support shaft 104 is fixedly connected to the first strip 101, and the other end is detachably connected to the second strip 102. Workers can remove one end of the first support shaft 103 from the second strip 102 to replace the damaged wrench 2 or to mount other types of wrenches on the first support shaft 103. Removing one end of the second support shaft 104 from the second strip 102 allows for the replacement of the screwdriver 3.
[0034] Furthermore, it also includes a first connecting component and a second connecting component; the first connecting component includes a first pin 6, and the second connecting component includes a second pin; a first support shaft 103 penetrates the second slat 102, and the first support shaft 103 has a first positioning hole 1031 located on the side of the second slat 102 away from the first slat 101, and the first pin 6 is inserted into the first positioning hole 1031; a second support shaft 104 penetrates the second slat 102, and the second support shaft 104 has a second positioning hole 1041 located on the side of the second slat 102 away from the first slat 101, and the second pin is inserted into the second positioning hole 1041. Both the second positioning hole 1031 and the first positioning hole 1041 are through holes. The second connecting component has the same structure as the first connecting component, and the structure of the second connecting component and the connection method between the second connecting component and the first support shaft 103 can be referenced from the first connecting component.
[0035] Further, the first connecting assembly further comprises a positioning column 7 and a locking column 8, the outer circumferential surface of the positioning column 7 is provided with a through hole 701, the end surface of the positioning column 7 is provided with an inner cavity 702 which is in communication with the through hole 701, the first supporting shaft 103 passes through the second batten 102 and the through hole 701 at the same time, and the first positioning hole 1031 is located in the inner cavity 702; the outer circumferential surface of the positioning column 7 is provided with a first clamping protrusion 703 and a first matching structure 704, the first matching structure 704 is provided with a first clamping groove 7041; the outer circumferential surface of the locking column 8 is provided with a second clamping protrusion 801 and a second matching structure 802, the second matching structure 802 is provided with a second clamping groove 8021, the first clamping protrusion 703 and the second clamping protrusion 801 are clamped with the second clamping groove 8021 and the first clamping groove 7041 respectively, and the first clamping protrusion 703 and the second clamping protrusion 801 can rotate relative to the second clamping groove 8021 and the first clamping groove 7041 around the axis of the positioning column 7 respectively; one end of the first bolt 6 is connected with the end surface of the locking column 8, and the other end extends into the inner cavity 702 and is inserted with the first positioning hole 1031. The positioning column 7 and the locking column 8 can make the connection between the first bolt 6 and the first positioning hole 1031 more stable. When it is needed to pull out the first bolt 6, the first clamping protrusion 703 is separated from the second clamping groove 8021 of the second matching structure 802, and at the same time, the second clamping protrusion 801 is separated from the first clamping groove 7041 of the first matching structure 704, so that the locking column 8 can be separated from the positioning column 7, and thus the first bolt 6 can be pulled out. When it is needed to put back the first bolt 6, the first bolt 6 passes through the first positioning hole 1031 first, then the end surface of the locking column 8 is aligned with the end surface of the positioning column 7 and the two are attached, and then the locking column 8 is rotated, so that the first clamping protrusion 703 is rotated to be clamped with the second clamping groove 8021, and at the same time, the second clamping protrusion 801 is rotated to be clamped with the first clamping groove 7041, so that the quick assembly of the locking column 8 and the positioning column 7 can be realized. The second connecting assembly has the same structure and working principle as the first connecting assembly, and thus will not be described in detail.
[0036] The other features, working principles and beneficial effects of the embodiment are consistent with those of embodiment 1.
[0037] Embodiment 3
[0038] The third embodiment of the multifunctional automobile repair tool is similar to embodiment 2, and the difference lies in that Figure 1 and Figure 2 as shown, further comprising an illuminating lamp 9, the illuminating lamp 9 is connected with the tool body 1. In the working area with insufficient light, the illuminating lamp 9 can help the worker to see the working area clearly, so that it is not necessary to carry additional illuminating equipment such as a flashlight.
[0039] Specifically, the connecting rod 10 is further included, the axis of the connecting rod 10 is perpendicular to the axis of the first supporting shaft 103, one end of the connecting rod 10 is rotatably connected with the first plate strip 101 or the second plate strip 102, the rotation axis of the connecting rod 10 is perpendicular to the axis of the connecting rod 10, and the illuminating lamp 9 is connected with the other end of the connecting rod 10. The illuminating direction of the illuminating lamp 9 can be adjusted by rotating the connecting rod 10, so that the illuminating lamp 9 can be more accurately irradiated on the working area.
[0040] Further, the transmission shaft 11, the angle adjusting disc 12 and the limiting piece 13 are further included, the axis of the transmission shaft 11 is parallel to the axis of the first supporting shaft 103, the transmission shaft 11 is rotatably connected with the first plate strip 101 and the second plate strip 102; the connecting rod 10 is connected with one end of the transmission shaft 11 on the side of the first plate strip 101 away from the second plate strip 102; the angle adjusting disc 12 is connected with the other end of the transmission shaft 11 on the side of the second plate strip 102 away from the first plate strip 101, a plurality of first limiting holes 1201 are circumferentially distributed on the angle adjusting disc 12, the first limiting hole 1201 is a through hole; a plurality of second limiting holes corresponding to the first limiting holes 1201 are circumferentially distributed on the second plate strip 102, that is, the number and distribution mode of the second limiting holes are the same as those of the first limiting holes 1201; the second limiting hole is a blind hole; the limiting piece 13 is provided with two limiting columns 1301, the terminal end of the limiting column 1301 is inserted into one of the first limiting holes 1201 and one of the second limiting holes, so that the rotation angle of the connecting rod 10 can be fixed, and the shaking of the connecting rod 10 can be avoided to affect the illuminating effect of the illuminating lamp 9.
[0041] The other features, working principles and beneficial effects of the embodiment are the same as those of the embodiment 2.
[0042] In the specific contents of the foregoing specific embodiments, any non-contradictory combination of technical features can be made, and in order to make the description brief, all possible combinations of the foregoing technical features are not described, however, as long as the combination of technical features does not exist, it should be considered that it is within the scope of the present disclosure.
[0043] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the foregoing description, and all the embodiments do not need to be exhausted here. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A multi-functional automobile repair tool, characterized by comprising: The utility model provides a multi -functional tool, including tool body (1), a plurality of wrench (2) and a plurality of screwdriver (3), the wrench (2) all includes first handle (201) and sets up the work head (202) at first handle (201) one end, and the other end of first handle (201) is connected with tool body (1), and different first handle (201) length is different and / or different work head (202) type is different, and the screwdriver (3) all includes second handle (301) and sets up the bit (302) at second handle (301) one end, and the other end of second handle (301) is connected with tool body (1), and different second handle (301) length is different and / or bit (302) type is different.
2. The multi-functional automobile repair tool according to claim 1, wherein The first handle (201) and the second handle (301) are rotatably connected with the tool body (1).
3. The multi-functional automobile repair tool according to claim 2, wherein The tool body (1) includes a first strip (101), a second strip (102), a first support shaft (103) and a second support shaft (104), the first support shaft (103) and the second support shaft (104) are parallel to each other, the first strip (101) and the second strip (102) are connected by the first support shaft (103) and the second support shaft (104); one end of the first handle (201) is provided with a first connecting sleeve (4), the first connecting sleeve (4) is sleeved outside the first support shaft (103) and is rotatably connected with the first support shaft (103); one end of the second handle (301) is provided with a second connecting sleeve (5), the second connecting sleeve (5) is sleeved outside the second support shaft (104) and is rotatably connected with the second support shaft (104).
4. The multi-functional automobile repair tool according to claim 3, wherein The inner wall of the first connecting sleeve (4) is provided with a first anti-skid rubber layer, and the first anti-skid rubber layer is attached to the outer circumferential surface of the first support shaft (103); the inner wall of the second connecting sleeve (5) is provided with a second anti-skid rubber layer, and the second anti-skid rubber layer is attached to the outer circumferential surface of the second support shaft (104).
5. The multi-functional automobile repair tool according to claim 3, wherein One end of the first support shaft (103) is fixedly connected with the first strip (101), and the other end is detachably connected with the second strip (102); one end of the second support shaft (104) is fixedly connected with the first strip (101), and the other end is detachably connected with the second strip (102).
6. The multi-functional automobile repair tool according to claim 5, wherein The utility model also includes first connecting component and second connecting component, the first connecting component includes first bolt (6), the second connecting component includes second bolt, the first support shaft (103) penetrates the second board (102), is equipped with first positioning hole (1031) on the first support shaft (103), first positioning hole (1031) is located the side of second board (102) away from first board (101), first bolt (6) is inserted with first positioning hole (1031), the second support shaft (104) penetrates the second board (102), is equipped with second positioning hole (1041) on the second support shaft (104), second positioning hole (1041) is located the side of second board (102) away from first board (101), and second bolt is inserted with second positioning hole (1041).
7. The multi-functional automobile repair tool according to claim 6, wherein The first connecting component further includes a positioning column (7) and a locking column (8), the outer circumferential surface of the positioning column (7) is provided with a through hole (701), the end surface of the positioning column (7) is provided with an inner cavity (702) in communication with the through hole (701), the first support shaft (103) penetrates the second board (102) and the through hole (701) at the same time, and the first positioning hole (1031) is located in the inner cavity (702); the outer circumferential surface of the positioning column (7) is provided with a first clamping protrusion (703) and a first matching structure (704), the first matching structure (704) is provided with a first clamping groove (7041); the outer circumferential surface of the locking column (8) is provided with a second clamping protrusion (801) and a second matching structure (802), the second matching structure (802) is provided with a second clamping groove (8021), the first clamping protrusion (703) and the second clamping protrusion (801) are respectively clamped with the second clamping groove (8021) and the first clamping groove (7041), and the first clamping protrusion (703) and the second clamping protrusion (801) can rotate relative to the second clamping groove (8021) and the first clamping groove (7041) around the axis of the positioning column (7) respectively; one end of the first bolt (6) is connected with the end surface of the locking column (8), the other end is inserted into the inner cavity (702) and is inserted with the first positioning hole (1031); the second connecting component is the same as the structure of the first connecting component.
8. The multi-functional automobile repair tool according to any one of claims 3 to 7, wherein The utility model also includes a lighting lamp (9), which is connected with the tool body (1).
9. The multi-functional automotive servicing tool of claim 8, wherein, The utility model also includes a connecting rod (10), the axis of the connecting rod (10) is perpendicular to the axis of the first support shaft (103), one end of the connecting rod (10) is rotatably connected with the first board (101) or the second board (102), the rotation axis of the connecting rod (10) is perpendicular to its own axis, and the other end of the connecting rod (10) is connected with the lighting lamp (9).
10. The multi-functional automotive servicing tool of claim 9, wherein, Further include a transmission shaft (11), angle adjusting disc (12) and limiting piece (13), the axis of the transmission shaft (11) is parallel to the axis of the first support shaft (103), the transmission shaft (11) is simultaneously rotatably connected with the first plate strip (101) and the second plate strip (102);The connecting rod (10) is located on the side of the first plate strip (101) away from the second plate strip (102) and is connected with one end of the transmission shaft (11);The angle adjusting disc (12) is located on the side of the second plate strip (102) away from the first plate strip (101) and is connected with the other end of the transmission shaft (11), a plurality of first limiting holes (1201) are circumferentially distributed on the angle adjusting disc (12), a plurality of second limiting holes corresponding to the first limiting holes (1201) are circumferentially distributed on the second plate strip (102);The limiting piece (13) is provided with two limiting columns (1301), the distal end of the limiting column (1301) is inserted into one of the first limiting holes (1201) and one of the second limiting holes.