Supporting device for vehicle maintenance and vehicle

Abstract

The utility model discloses a supporting device for vehicle maintenance and a vehicle, and belongs to the field of vehicle maintenance. The supporting device for vehicle maintenance comprises a telescopic sleeve, a telescopic rod and a first fixing piece. At least part of the telescopic rod is sleeved with the telescopic sleeve, a plurality of first through holes are formed in one of the telescopic sleeve and the telescopic rod, at least one second through hole is formed in the other one of the telescopic sleeve and the telescopic rod, the first fixing piece penetrates through the first through holes and the second through holes so that the telescopic rod can be detachably connected with the telescopic sleeve, and the telescopic sleeve can move relative to the telescopic rod; the distance between the first connecting piece and the second connecting piece is increased or decreased; one of the telescopic sleeve and the telescopic rod is used for being connected with a cab of the vehicle, and the other one is used for being connected with a chassis of the vehicle.

Description

Technical Field

[0001] The present application belongs to the field of vehicle maintenance, and specifically relates to a support device and a vehicle for vehicle maintenance. Background Art

[0002] With the development of science and technology, vehicles are used more and more widely. Usually, in the field of commercial vehicles, the engine of the vehicle is arranged under the cab. Therefore, during the vehicle development stage or when the vehicle is repaired, the cab needs to be turned over and then supported by a support member, wherein one end of the support member supports the cab and the other end of the support member is connected to the chassis of the vehicle, so that the operator can repair the engine under the cab. However, in the related art, the size of the support member is fixed, so different lengths of support members need to be set for different vehicle models, resulting in increased vehicle costs. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a support device and a vehicle for vehicle maintenance, which at least solves the problem that different lengths of support members need to be provided for different vehicle models, resulting in increased vehicle costs.

[0004] In a first aspect, an embodiment of the present application provides a support device for vehicle maintenance, the support device for vehicle maintenance comprising: a telescopic sleeve, a telescopic rod, and a first fixing member;

[0005] The telescopic sleeve is sleeved on at least a portion of the telescopic rod, a plurality of first through holes are provided on one of the telescopic sleeve and the telescopic rod, and at least one second through hole is provided on the other, the first fixing member is passed through the first through hole and the second through hole, so that the telescopic rod and the telescopic sleeve are detachably connected, and the telescopic sleeve is movable relative to the telescopic rod, so that the distance between the first connecting member and the second connecting member is increased or decreased;

[0006] Wherein, one of the telescopic sleeve and the telescopic rod is used to connect to the cab of the vehicle, and the other is used to connect to the chassis of the vehicle.

[0007] Optionally, the telescopic sleeve is provided with a plurality of first through holes at intervals along the axial direction of the telescopic sleeve, and the telescopic rod is provided with a plurality of second through holes at intervals along the axial direction of the telescopic rod;

[0008] The first fixing member is inserted into the first through hole and the second through hole, so that the telescopic sleeve and the telescopic rod are detachably connected through the first fixing member.

[0009] Optionally, the telescopic sleeve is provided with a plurality of groups of first through holes at intervals along the circumferential direction of the telescopic sleeve, each group of first through holes includes a plurality of first through holes, and the plurality of first through holes are distributed at intervals along the axial direction of the telescopic sleeve; and / or, the telescopic rod is provided with a plurality of groups of second through holes at intervals along the circumferential direction of the telescopic rod, each group of second through holes includes a plurality of second through holes, and the plurality of second through holes are distributed at intervals along the axial direction of the telescopic rod.

[0010] Optionally, the first fixing member includes a first blocking disk and a first fixing rod;

[0011] The first fixing rod is fixed to a surface of the first blocking disk, and a first elastic blocking member is arranged on the first fixing rod. The first fixing rod passes through the first through hole and the second through hole, and the first blocking disk and the first elastic blocking member are located on opposite sides of the telescopic sleeve.

[0012] Optionally, the support device for vehicle maintenance further includes a first connecting member and a second connecting member;

[0013] The first connecting member is arranged at one end of the telescopic sleeve, and the second connecting member is arranged at one end of the telescopic rod;

[0014] The telescopic sleeve is connected to one of the vehicle's cab and the vehicle's chassis via the first connecting member, and the telescopic rod is connected to the vehicle's cab and the other of the vehicle's chassis via the second connecting member.

[0015] Optionally, the support device for vehicle maintenance further includes a second fixing member;

[0016] The first connecting member includes a first connecting seat and a first connecting sleeve, the first connecting seat is connected to the first connecting sleeve, the first connecting seat is used to connect to the cab of the vehicle, the first connecting sleeve is provided with a plurality of first connecting holes spaced apart along the circumferential direction of the first connecting sleeve, the telescopic sleeve is provided with a first through hole along the circumferential direction of the telescopic sleeve, the first connecting sleeve is sleeved on one end of the telescopic sleeve, the second fixing member is passed through the first connecting hole and the first through hole, so that the first connecting member is detachably connected to one end of the telescopic sleeve.

[0017] Optionally, the first connecting seat includes a first connecting plate, a second connecting plate and a third connecting plate;

[0018] The first connecting plate and the second connecting plate are arranged at intervals, the third connecting plate is located between the first connecting plate and the second connecting plate, and the third connecting plate is connected to the first connecting plate and the second connecting plate respectively, a first angle is formed between the first connecting plate and the third connecting plate, a second angle is formed between the second connecting plate and the third connecting plate, and the first connecting plate and the second connecting plate are located on the same side of the third connecting plate, and both the first connecting plate and the second connecting plate are provided with mounting through holes;

[0019] Wherein, the first connecting sleeve is connected to a side of the third connecting plate facing away from the first connecting plate.

[0020] Optionally, the support device for vehicle maintenance further includes a third fixing member;

[0021] The second connecting member includes a second connecting seat and a second connecting sleeve, the second connecting seat is connected to the second connecting sleeve, the second connecting seat is used to connect to the chassis of the vehicle, the second connecting sleeve is provided with a plurality of second connecting holes spaced apart along the circumferential direction of the second connecting sleeve, the telescopic rod is provided with a second through hole along the circumferential direction of the telescopic rod, the second connecting sleeve is sleeved on one end of the telescopic rod, the third fixing member is passed through the second connecting hole and the second through hole, so that the second connecting member is detachably connected to one end of the telescopic rod.

[0022] Optionally, an anti-corrosion layer is provided on the first connecting member, the telescopic sleeve, the telescopic rod and the second connecting member.

[0023] In a second aspect, an embodiment of the present application provides a vehicle, comprising a support device for vehicle maintenance as described in any one of the first aspects above.

[0024] In the embodiment of the present application, since the telescopic sleeve is sleeved on at least a portion of the telescopic rod, a plurality of first through holes are provided on one of the telescopic sleeve and the telescopic rod, and at least one second through hole is provided on the other, and the first fixing member is passed through the first through hole and the second through hole, the first fixing member can be taken out from the first through hole and the second through hole, and the telescopic sleeve and / or the telescopic rod can be moved so that the telescopic sleeve can be moved relative to the telescopic rod, and the telescopic sleeve and the telescopic rod can be separated from each other, or connected through the first fixing member, that is, the telescopic sleeve and the telescopic rod can be detachably connected, so that in the actual application of the present application, When the supporting device for vehicle maintenance provided in the embodiment is used, the telescopic sleeve can be moved relative to the telescopic rod according to the actual required length, so that the distance between the end of the telescopic sleeve away from the telescopic rod and the end of the telescopic rod away from the telescopic sleeve is adjusted, that is, the length of the supporting device is increased or decreased until the required length is reached, and then the cab of the vehicle is turned over, and then the telescopic sleeve and one of the telescopic rods are connected to the cab, and the telescopic sleeve and the other of the telescopic rods are connected to the chassis of the vehicle, so as to support the cab, so that the operator can detect or repair the engine. In addition, after use, the telescopic sleeve and the telescopic rod can also be disassembled, that is, the first fixing member is removed from the first through hole and the second through hole, so as to facilitate the carrying of the supporting device for vehicle maintenance. That is, in the embodiment of the present application, by setting the telescopic sleeve, the telescopic rod and the first fixing member, the movement of the telescopic sleeve relative to the telescopic rod can be adjusted according to actual needs, so that the length of the supporting device for vehicle maintenance is adjusted, so that different types of vehicles can be met, and the development cost of the vehicle can be reduced, and the telescopic sleeve and the telescopic rod can also be disassembled according to actual needs, so as to facilitate the carrying of the supporting device for vehicle maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram showing a support device for vehicle maintenance provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram showing a first connecting member provided in an embodiment of the present application;

[0027] Figure 3 A schematic diagram showing a telescopic sleeve provided in an embodiment of the present application;

[0028] Figure 4 A schematic diagram showing a telescopic rod provided in an embodiment of the present application;

[0029] Figure 5 A schematic diagram showing a first fixing member provided in an embodiment of the present application.

[0030] Reference numerals:

[0031] 10: first connecting member; 11: first connecting seat; 12: first connecting sleeve; 111: first connecting plate; 112: second connecting plate; 113: third connecting plate; 121: first connecting hole; 1111: mounting through hole; 20: telescopic sleeve; 201: first through hole; 30: telescopic rod; 301: second through hole; 40: second connecting member; 41: second connecting seat; 42: second connecting sleeve; 421: second connecting hole; 50: first fixing member; 51: first blocking plate; 52: first fixing rod; 521: first elastic blocking member; 60: second fixing member; 70: third fixing member; α: first angle; β: second angle. DETAILED DESCRIPTION

[0032] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Reference Figure 1 , showing a schematic diagram of a support device for vehicle maintenance provided in an embodiment of the present application; referring to Figure 2 , showing a schematic diagram of a first connecting member provided in an embodiment of the present application; referring to Figure 3 , showing a schematic diagram of a telescopic sleeve provided in an embodiment of the present application; referring to Figure 4 , showing a schematic diagram of a telescopic rod provided in an embodiment of the present application; referring to Figure 5 , shows a schematic diagram of a first fixing member provided in an embodiment of the present application. Figures 1 to 5 As shown, the supporting device for vehicle maintenance includes: a telescopic sleeve 20 , a telescopic rod 30 and a first fixing member 50 .

[0036] The telescopic sleeve 20 is sleeved on at least a portion of the telescopic rod 30, and a plurality of first through holes 201 are provided on one of the telescopic sleeve 20 and the telescopic rod 30, and at least one second through hole 301 is provided on the other. The first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301, so that the telescopic rod 30 and the telescopic sleeve 20 are detachably connected, and the telescopic sleeve 20 is movable relative to the telescopic rod 30, so that the distance between the first connecting member 10 and the second connecting member 40 is increased or decreased; wherein, one of the telescopic sleeve 20 and the telescopic rod 30 is used to connect to the cab of the vehicle, and the other is used to connect to the chassis of the vehicle.

[0037] In the embodiment of the present application, since the telescopic sleeve 20 is sleeved on at least part of the telescopic rod 30, a plurality of first through holes 201 are provided on one of the telescopic sleeve 20 and the telescopic rod 30, and at least one second through hole 301 is provided on the other, and the first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301, the first fixing member 50 can be taken out from the first through hole 201 and the second through hole 301, and the telescopic sleeve 20 and / or the telescopic rod 30 can be moved so that the telescopic sleeve 20 is movable relative to the telescopic rod 30, and the telescopic sleeve 20 and the telescopic rod 30 can be separated from each other, or connected through the first fixing member 50, that is, the telescopic sleeve 20 and the telescopic rod 30 can be detachably connected. Thus, when the supporting device for vehicle maintenance provided by the embodiment of the present application is actually used, the telescopic sleeve 20 can be moved relative to the telescopic rod 30 according to the actual required length, so that the distance between the end of the telescopic sleeve 20 away from the telescopic rod 30 and the end of the telescopic rod 30 away from the telescopic sleeve 20 is adjusted, that is, the length of the supporting device is increased or decreased until the required length is reached, and then the cab of the vehicle is turned over, and then the telescopic sleeve 20 and one of the telescopic rod 30 are connected to the cab, and the other of the telescopic sleeve 20 and the telescopic rod 30 are connected to the chassis of the vehicle, so as to support the cab, so that the operator can inspect or repair the engine. In addition, after use, the telescopic sleeve 20 and the telescopic rod 30 can also be disassembled, that is, the first fixing member 50 is removed from the first through hole 201 and the second through hole 301, so as to facilitate carrying the supporting device for vehicle maintenance. That is, in the embodiment of the present application, by providing the telescopic sleeve 20, the telescopic rod 30 and the first fixing member 50, the movement of the telescopic sleeve 20 relative to the telescopic rod 30 can be adjusted according to actual needs, so that the length of the support device for vehicle maintenance is adjusted, thereby meeting the needs of vehicles of different models and reducing the development cost of the vehicle. In addition, the telescopic sleeve 20 and the telescopic rod 30 can be disassembled according to actual needs, thereby facilitating the carrying of the support device for vehicle maintenance.

[0038] It should be noted that, in the embodiment of the present application, a plurality of first through holes 201 may be provided on the telescopic sleeve 20, and at least one second through hole 301 may be provided on the telescopic rod 30, that is, a plurality of first through holes 201 may be provided on the telescopic sleeve 20, a second through hole 301 may be provided on the telescopic rod 30, or a plurality of second through holes 301 may be provided; a first through hole 201 may also be provided on the telescopic sleeve 20, or a plurality of first through holes 201 may be provided, and a plurality of second through holes 301 may be provided on the telescopic rod 30.

[0039] In addition, in some embodiments, the support device for vehicle maintenance further includes a first connector 10 and a second connector 40. The first connector 10 is disposed at one end of the telescopic sleeve 20, and the second connector 40 is disposed at one end of the telescopic rod 30; wherein the telescopic sleeve 20 is connected to one of the vehicle's cab and the vehicle's chassis through the first connector 10, and the telescopic rod 30 is connected to the vehicle's cab and the other of the vehicle's chassis through the second connector 40. wherein, by providing the first connector 10, it is convenient for the telescopic sleeve 20 to connect to one of the vehicle's cab and the vehicle's chassis, and by providing the second connector 40, it is convenient for the telescopic rod 30 to connect to the vehicle's cab and the other of the vehicle's chassis.

[0040] In addition, in some embodiments, the support device for vehicle maintenance may further include a first fixing member 50; the telescopic sleeve 20 is provided with a plurality of first through holes 201 at intervals along the axial direction of the telescopic sleeve 20, and the telescopic rod 30 is provided with a plurality of second through holes 301 at intervals along the axial direction of the telescopic rod 30; the first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301, so that the telescopic sleeve 20 and the telescopic rod 30 are detachably connected through the first fixing member 50.

[0041] Since the telescopic sleeve 20 is provided with a plurality of first through holes 201 at intervals along the axial direction of the telescopic sleeve 20, and the telescopic rod 30 is provided with a plurality of second through holes 301 at intervals along the axial direction of the telescopic rod 30, when the telescopic sleeve 20 needs to be connected to the telescopic rod 30, the telescopic sleeve 20 can be sleeved on the telescopic rod 30, and the first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301, so that the telescopic sleeve 20 and the telescopic rod 30 are connected through the first fixing member 50, and when the telescopic sleeve 20 needs to be moved relative to the telescopic rod 30 to adjust the distance between the first connecting member 10 and the second connecting member 40, the first fixing member 50 can be removed from the first through hole 201 and the second through hole 301, and then the telescopic sleeve 20 is slid, and then the first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301 again. That is, by providing the first fixing member 50 , providing a plurality of first through holes 201 on the telescopic sleeve 20 , and providing a plurality of second through holes 301 on the telescopic rod 30 , the telescopic sleeve 20 and the telescopic rod 30 can be detachably connected, and the telescopic sleeve 20 can be conveniently moved relative to the telescopic rod 30 .

[0042] In addition, in some embodiments, the telescopic sleeve 20 is provided with a plurality of groups of first through holes 201 at intervals along the circumferential direction of the telescopic sleeve 20, each group of first through holes 201 includes a plurality of first through holes 201, and the plurality of first through holes 201 are distributed at intervals along the axial direction of the telescopic sleeve 20; and / or, the telescopic rod 30 is provided with a plurality of groups of second through holes 301 at intervals along the circumferential direction of the telescopic rod 30, each group of second through holes 301 includes a plurality of second through holes 301, and the plurality of second through holes 301 are distributed at intervals along the axial direction of the telescopic rod 30.

[0043] With such an arrangement, after the telescopic sleeve 20 is sleeved on the telescopic rod 30, no matter what state the telescopic rod 30 is in, the telescopic sleeve 20 or the telescopic rod 30 can be slightly rotated, so that the first through hole 201 and the second through hole 301 are opposite to each other, and the first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301, so that the telescopic sleeve 20 and the telescopic rod 30 are connected. That is, by providing multiple groups of first through holes 201 on the telescopic sleeve 20 and / or providing multiple groups of second through holes 301 on the telescopic rod 30, the telescopic sleeve 20 and the telescopic rod 30 can be easily connected through the first fixing member 50.

[0044] It should be noted that, in the embodiment of the present application, multiple groups of first through holes 201 may be provided only on the telescopic sleeve 20, and multiple groups of second through holes 301 may be provided only on the telescopic rod 30. Of course, multiple groups of first through holes 201 may also be provided on the telescopic sleeve 20, and multiple groups of second through holes 301 may also be provided on the telescopic rod 30. This embodiment of the present application is not limited here.

[0045] In addition, in some embodiments, the first fixing member 50 may include a first blocking plate 51 and a first fixing rod 52; the first fixing rod 52 is fixed to a surface of the first blocking plate 51, and a first elastic blocking member 521 is provided on the first fixing rod 52, the first fixing rod 52 is passed through the first through hole 201 and the second through hole 301, and the first blocking plate 51 and the first elastic blocking member 521 are located on opposite sides of the telescopic sleeve 20.

[0046] Since the first fixing rod 52 is fixed to a surface of the first blocking disk 51, and the first elastic blocking member 521 is provided on the first fixing rod 52, when the first fixing member 50 is required to pass through the first through hole 201 and the second through hole 301 to connect the telescopic sleeve 20 with the telescopic rod 30, the first elastic blocking member 521 can be compressed, so that the first elastic blocking member 521 is compressed so that the first elastic blocking member 521 can pass through the first through hole 201 and the second through hole 301, and then the first fixing rod 52 passes through the first through hole 201 and the second through hole 301. At this time, the first blocking disk 51 and the first elastic blocking member 521 are located on opposite sides of the telescopic sleeve 20, and after the first elastic blocking member 521 is released from pressure, it will return to its initial state, so that the first elastic blocking member 521 can play a blocking role to prevent the first fixing rod 52 from easily detaching from the first through hole 201 and the second through hole 301, resulting in the problem of easy separation of the telescopic sleeve 20 and the telescopic rod 30. That is, by providing the first elastic stopper 521 , the problem that the first fixing member 50 is easily detached from the telescopic sleeve 20 and the telescopic rod 30 can be avoided, thereby improving the use stability of the supporting device for vehicle maintenance.

[0047] It should be noted that, in the application embodiment, the specific type of the first elastic blocking member 521 can be set according to actual needs. For example, the first elastic blocking member 521 can be an elastic sphere, for another example, the first elastic blocking member 521 can be a spring, and for another example, the first elastic blocking member 521 can be an elastic boss. The specific type of the first elastic blocking member 521 is not limited in the present application embodiment.

[0048] Of course, in the embodiment of the present application, the first fixing member 50 can also be of other types, for example, the first fixing member 50 is a bolt, and for another example, the first fixing member 50 is a pin. The specific type of the first fixing member 50 is not limited in the embodiment of the present application.

[0049] In addition, in some embodiments, the support device for vehicle maintenance may further include a second fixing member 60; the first connecting member 10 includes a first connecting seat 11 and a first connecting sleeve 12, the first connecting seat 11 is connected to the first connecting sleeve 12, the first connecting seat 11 is used to connect to the vehicle's cab, the first connecting sleeve 12 is provided with a plurality of first connecting holes 121 spaced apart along the circumferential direction of the first connecting sleeve 12, the telescopic sleeve 20 is provided with a first through hole 201 along the circumferential direction of the telescopic sleeve 20, the first connecting sleeve 12 is sleeved on one end of the telescopic sleeve 20, and the second fixing member 60 is passed through the first connecting hole 121 and the first through hole 201, so that the first connecting member 10 is detachably connected to one end of the telescopic sleeve 20.

[0050] Since the first connecting sleeve 12 is provided with a plurality of first connecting holes 121 at intervals along the circumferential direction of the first connecting sleeve 12, and the telescopic sleeve 20 is provided with a first through hole 201 along the circumferential direction of the telescopic sleeve 20, when the first connecting member 10 needs to be connected to the telescopic sleeve 20, the first connecting sleeve 12 can be sleeved on the telescopic sleeve 20, and then the second fixing member 60 is passed through the first connecting hole 121 and the first through hole 201, so that the first connecting sleeve 12 is connected to the telescopic sleeve 20; when the first connecting member 10 and the telescopic sleeve 20 need to be disassembled, the second fixing member 60 can be taken out from the first connecting hole 121 and the first through hole 201, so that the first connecting member 10 is separated from the telescopic sleeve 20. That is, by providing the second fixing member 60, providing the first connecting hole 121 on the first connecting sleeve 12, and providing the first through hole 201 on the telescopic sleeve 20, the first connecting member 10 and the telescopic sleeve 20 can be conveniently connected in a detachable manner.

[0051] It should be noted that, in the embodiment of the present application, the structure of the second fixing member 60 may be the same as that of the first fixing member 50 , and the details may refer to the structure of the first fixing member 50 , which will not be described again.

[0052] Of course, in the embodiment of the present application, the first connecting member 10 and the telescopic sleeve 20 can be detachably connected in other ways. For example, the first connecting sleeve 12 of the first connecting member 10 is provided with an internal thread, and the telescopic sleeve 20 is provided with an external thread, so that the first connecting member 10 and the telescopic sleeve 20 are detachably connected through the internal thread and the external thread. The embodiment of the present application does not limit the detachable connection between the first connecting member 10 and the telescopic sleeve 20.

[0053] In addition, in some embodiments, the first connecting seat 11 includes a first connecting plate 111, a second connecting plate 112 and a third connecting plate 113; the first connecting plate 111 and the second connecting plate 112 are spaced apart, the third connecting plate 113 is located between the first connecting plate 111 and the second connecting plate 112, and the third connecting plate 113 is respectively connected to the first connecting plate 111 and the second connecting plate 112, a first angle α is provided between the first connecting plate 111 and the third connecting plate 112, a second angle β is provided between the second connecting plate 112 and the third connecting plate 113, and the first connecting plate 111 and the second connecting plate 112 are located on the same side of the third connecting plate 113, and mounting through holes 1111 are provided on the first connecting plate 111 and the second connecting plate 112; wherein, the first connecting sleeve 12 is connected to the side of the third connecting plate 113 away from the first connecting plate 111.

[0054] By such arrangement, when the first connecting member 10 needs to be connected to the cab of the vehicle, the components of the cab can be located between the first connecting plate 111 and the second connecting plate 112, and then the first connecting member 10 can be connected to the cab by fasteners passing through the mounting through holes 1111 on the first connecting plate 111, the components of the cab, and the mounting through holes 1111 on the second connecting plate 112. That is, by providing the mounting through holes 1111 on the first connecting plate 111 and the second connecting plate 112, and the third connecting plate 113 being located between the first connecting plate 111 and the second connecting plate 112, the first connecting member 10 can be easily connected to the cab of the vehicle, thereby supporting the cab.

[0055] In addition, in some embodiments, the telescopic rod 30 may be a hollow structure. Since the telescopic rod 30 is a hollow structure, the weight of the telescopic rod 30 can be reduced, thereby reducing the total weight of the support device for vehicle maintenance, making it easier to carry the support device for vehicle maintenance.

[0056] In addition, in some embodiments, the support device for vehicle maintenance may further include a third fixing member 70; the second connecting member 40 includes a second connecting seat 41 and a second connecting sleeve 42, the second connecting seat 41 is connected to the second connecting sleeve 42, the second connecting seat 41 is used to connect to the chassis of the vehicle, and the second connecting sleeve 42 is provided with a plurality of second connecting holes 421 at intervals along the circumferential direction of the second connecting sleeve 42, and the telescopic rod 30 is provided with a second through hole 301 along the circumferential direction of the telescopic rod 30, the second connecting sleeve 42 is sleeved on one end of the telescopic rod 30, and the third fixing member 70 is penetrated through the second connecting hole 421 and the second through hole 301, so that the second connecting member 40 is detachably connected to one end of the telescopic rod 30.

[0057] Since the second connecting sleeve 42 is provided with a plurality of second connecting holes 421 at intervals along the circumferential direction of the second connecting sleeve 42, and the telescopic rod 30 is provided with a second through hole 301 along the circumferential direction of the telescopic rod 30, when the second connecting member 40 needs to be connected to the telescopic rod 30, the second connecting sleeve 42 can be sleeved on the telescopic rod 30, and then the third fixing member 70 is passed through the second connecting hole 421 and the second through hole 301, so that the second connecting sleeve 42 is connected to the telescopic rod 30; when the second connecting member 40 and the telescopic rod 30 need to be disassembled, the third fixing member 70 can be removed from the second connecting hole 421 and the second through hole 301, so that the second connecting member 40 is separated from the telescopic rod 30. That is, by providing the third fixing member 70, providing the second connecting hole 421 on the second connecting sleeve 42, and providing the second through hole 301 on the telescopic rod 30, the second connecting member 40 and the telescopic rod 30 can be conveniently connected in a detachable manner.

[0058] It should be noted that, in the embodiment of the present application, the structure of the second fixing member 60 may be the same as that of the first fixing member 50 , and the details may refer to the structure of the first fixing member 50 , which will not be described again.

[0059] In addition, in the embodiment of the present application, the structure of the second connecting socket 41 may be the same as that of the first connecting socket 11 , and the specific structure of the first connecting socket 11 may be referred to, which will not be described in detail here.

[0060] In addition, in the embodiment of the present application, the detachable connection method between the second connecting member 40 and one end of the telescopic rod 30 can refer to the detachable connection method between the first connecting member 10 and the telescopic sleeve 20, which will not be repeated here.

[0061] In addition, in some embodiments, the first connecting member 10 , the telescopic sleeve 20 , the telescopic rod 30 and the second connecting member 40 may all be provided with an anti-corrosion layer.

[0062] By such a configuration, the anti-corrosion layer can protect the first connecting member 10, the telescopic sleeve 20, the telescopic rod 30 and the second connecting member 40, thereby preventing these components from being easily corroded and affecting the service life of the supporting device for vehicle maintenance. That is, by providing the anti-corrosion layer, the service life of the supporting device for vehicle maintenance can be increased.

[0063] It should be noted that the anti-corrosion layer may be a paint layer, and of course, the anti-corrosion layer may also be of other types, for example, the anti-corrosion layer may be an organic anti-corrosion layer, which is not limited in the present embodiment of the present application.

[0064] In the embodiment of the present application, since the telescopic sleeve 20 is sleeved on at least part of the telescopic rod 30, a plurality of first through holes 201 are provided on one of the telescopic sleeve 20 and the telescopic rod 30, and at least one second through hole 301 is provided on the other, and the first fixing member 50 is penetrated through the first through hole 201 and the second through hole 301, the first fixing member 50 can be taken out from the first through hole 201 and the second through hole 301, and the telescopic sleeve 20 and / or the telescopic rod 30 can be moved so that the telescopic sleeve 20 is movable relative to the telescopic rod 30, and the telescopic sleeve 20 and the telescopic rod 30 can be separated from each other, or connected through the first fixing member 50, that is, the telescopic sleeve 20 and the telescopic rod 30 can be detachably connected. Thus, when the supporting device for vehicle maintenance provided by the embodiment of the present application is actually used, the telescopic sleeve 20 can be moved relative to the telescopic rod 30 according to the actual required length, so that the distance between the end of the telescopic sleeve 20 away from the telescopic rod 30 and the end of the telescopic rod 30 away from the telescopic sleeve 20 is adjusted, that is, the length of the supporting device is increased or decreased until the required length is reached, and then the cab of the vehicle is turned over, and then the telescopic sleeve 20 and one of the telescopic rod 30 are connected to the cab, and the other of the telescopic sleeve 20 and the telescopic rod 30 are connected to the chassis of the vehicle, so as to support the cab, so that the operator can inspect or repair the engine. In addition, after use, the telescopic sleeve 20 and the telescopic rod 30 can also be disassembled, that is, the first fixing member 50 is removed from the first through hole 201 and the second through hole 301, so as to facilitate carrying the supporting device for vehicle maintenance. That is, in the embodiment of the present application, by providing the telescopic sleeve 20, the telescopic rod 30 and the first fixing member 50, the movement of the telescopic sleeve 20 relative to the telescopic rod 30 can be adjusted according to actual needs, so that the length of the support device for vehicle maintenance is adjusted, thereby meeting the needs of vehicles of different models and reducing the development cost of the vehicle. In addition, the telescopic sleeve 20 and the telescopic rod 30 can be disassembled according to actual needs, thereby facilitating the carrying of the support device for vehicle maintenance.

[0065] An embodiment of the present application provides a vehicle, which includes the support device for vehicle maintenance in any of the above embodiments.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", 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 present application. 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0067] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A support device for vehicle maintenance, characterized in that: The support device for vehicle maintenance comprises: a telescopic sleeve (20), a telescopic rod (30) and a first fixing member (50); The telescopic sleeve (20) is sleeved on at least a portion of the telescopic rod (30); one of the telescopic sleeve (20) and the telescopic rod (30) is provided with a plurality of first through holes (201), and the other is provided with at least one second through hole (301); the first fixing member (50) is passed through the first through hole (201) and the second through hole (301), so that the telescopic rod (30) and the telescopic sleeve (20) are detachably connected, and the telescopic sleeve (20) is movable relative to the telescopic rod (30), so that the length of the supporting device is increased or decreased; Wherein, one of the telescopic sleeve (20) and the telescopic rod (30) is used to connect to the cab of the vehicle, and the other is used to connect to the chassis of the vehicle.

2. The vehicle maintenance support device according to claim 1, characterized in that: The telescopic sleeve (20) is provided with a plurality of first through holes (201) at intervals along the axial direction of the telescopic sleeve (20), and the telescopic rod (30) is provided with a plurality of second through holes (301) at intervals along the axial direction of the telescopic rod (30); The first fixing member (50) is inserted into the first through hole (201) and the second through hole (301), so that the telescopic sleeve (20) and the telescopic rod (30) are detachably connected via the first fixing member (50).

3. The supporting device for vehicle maintenance according to claim 2, characterized in that: The telescopic sleeve (20) is provided with a plurality of groups of first through holes (201) at intervals along the circumferential direction of the telescopic sleeve (20), each group of first through holes (201) comprises a plurality of first through holes (201), and the plurality of first through holes (201) are distributed at intervals along the axial direction of the telescopic sleeve (20); and / or the telescopic rod (30) is provided with a plurality of groups of second through holes (301) at intervals along the circumferential direction of the telescopic rod (30), each group of second through holes (301) comprises a plurality of second through holes (301), and the plurality of second through holes (301) are distributed at intervals along the axial direction of the telescopic rod (30).

4. The supporting device for vehicle maintenance according to claim 2, characterized in that: The first fixing member (50) comprises a first blocking disk (51) and a first fixing rod (52); The first fixing rod (52) is fixed to a surface of the first blocking disk (51), and a first elastic blocking member (521) is provided on the first fixing rod (52), the first fixing rod (52) passes through the first through hole (201) and the second through hole (301), and the first blocking disk (51) and the first elastic blocking member (521) are located on opposite sides of the telescopic sleeve (20).

5. The supporting device for vehicle maintenance according to claim 1, characterized in that: The support device for vehicle maintenance further comprises a first connecting member (10) and a second connecting member (40); The first connecting member (10) is arranged at one end of the telescopic sleeve (20), and the second connecting member (40) is arranged at one end of the telescopic rod (30); The telescopic sleeve (20) is connected to one of the vehicle's cab and the vehicle's chassis via the first connecting member (10), and the telescopic rod (30) is connected to the other of the vehicle's cab and the vehicle's chassis via the second connecting member (40).

6. The supporting device for vehicle maintenance according to claim 5, characterized in that: The support device for vehicle maintenance further comprises a second fixing member (60); The first connecting member (10) comprises a first connecting seat (11) and a first connecting sleeve (12); the first connecting seat (11) is connected to the first connecting sleeve (12); the first connecting seat (11) is used to connect to a cab of a vehicle; a plurality of first connecting holes (121) are arranged on the first connecting sleeve (12) at intervals along a circumferential direction of the first connecting sleeve (12); a first through hole (201) is arranged on the telescopic sleeve (20) along a circumferential direction of the telescopic sleeve (20); the first connecting sleeve (12) is sleeved on one end of the telescopic sleeve (20); the second fixing member (60) is passed through the first connecting hole (121) and the first through hole (201) so that the first connecting member (10) is detachably connected to one end of the telescopic sleeve (20).

7. The supporting device for vehicle maintenance according to claim 6, characterized in that: The first connecting seat (11) comprises a first connecting plate (111), a second connecting plate (112) and a third connecting plate (113); The first connecting plate (111) and the second connecting plate (112) are arranged at intervals, the third connecting plate (113) is located between the first connecting plate (111) and the second connecting plate (112), and the third connecting plate (113) is connected to the first connecting plate (111) and the second connecting plate (112) respectively, a first angle (α) is formed between the first connecting plate (111) and the third connecting plate, a second angle (β) is formed between the second connecting plate (112) and the third connecting plate (113), and the first connecting plate (111) and the second connecting plate (112) are located on the same side of the third connecting plate (113), and both the first connecting plate (111) and the second connecting plate (112) are provided with mounting through holes (1111); Wherein, the first connecting sleeve (12) is connected to a side of the third connecting plate (113) facing away from the first connecting plate (111).

8. The supporting device for vehicle maintenance according to claim 5, characterized in that: The support device for vehicle maintenance further comprises a third fixing member (70); The second connecting member (40) comprises a second connecting seat (41) and a second connecting sleeve (42), the second connecting seat (41) being connected to the second connecting sleeve (42), the second connecting seat (41) being used to connect to the chassis of the vehicle, a plurality of second connecting holes (421) being arranged at intervals along the circumferential direction of the second connecting sleeve (42), a second through hole (301) being arranged on the telescopic rod (30) along the circumferential direction of the telescopic rod (30), the second connecting sleeve (42) being sleeved on one end of the telescopic rod (30), the third fixing member (70) being passed through the second connecting hole (421) and the second through hole (301), so that the second connecting member (40) is detachably connected to one end of the telescopic rod (30).

9. The supporting device for vehicle maintenance according to claim 5, characterized in that: The first connecting member (10), the telescopic sleeve (20), the telescopic rod (30) and the second connecting member (40) are all provided with an anti-corrosion layer.

10. A vehicle, characterized in that: The vehicle comprises the supporting device for vehicle maintenance according to any one of claims 1-9.

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