Vehicle-mounted cover plate jacking device and vehicle
By providing a combined structure of a limiting part and a guide member in the vehicle-mounted cover plate lifting device, the problem of unstable shaking of the lift rod is solved, and a more stable lifting effect and a longer service life are achieved.
Patent Information
- Application Number
- CN202422414589.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing vehicle-mounted cover lifting device has the problem of unstable shaking of the lifting rod during use, which causes wear and scratching of the shell, and the existing solution increases the manufacturing cost or the number of parts.
By arranging a limit portion and a limit channel between the lifting member and the shell, the shaking amount of the lifting member is limited. The combined structure of multiple protrusions and guide members is adopted to ensure smooth sliding of the lifting member and reduce wear.
Without increasing the number of additional finishing processes and parts, the stability and service life of the vehicle cover lifting device are improved and the wear of the lifting parts is reduced.
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Figure CN223446848U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicle-mounted equipment, and in particular to a vehicle-mounted cover plate lifting device and a vehicle. BACKGROUND
[0002] A cover plate lifting device is generally provided on a vehicle to provide support for a cover plate when the cover plate is unlocked, such as a front cover, a rear cover or the like of the vehicle, and to lift the cover plate by a distance to facilitate the user to open the cover plate.
[0003] In the related art, the cover plate lifting device generally uses a lifting rod that can slide relative to a housing fixed on the vehicle body to support the cover plate. When the lifting rod supports the cover plate, one end of the lifting rod extends out of the housing. During the process of supporting the cover plate by extending out of the housing, the part of the lifting rod in contact with the housing gradually decreases, and there is a wobble in other directions (generally referred to as radial wobble) in addition to the sliding direction, which causes the lifting rod to move unstably, and the radial wobble can cause the lifting rod to knock against the housing and cause scratches.
[0004] In the related art, either the cooperation precision of the lifting rod and the housing contact surface is used to reduce wear, or a wear part is provided on the lifting rod and the housing to reduce wear. However, the former has the problem of requiring an additional precision machining process, which is high in manufacturing cost. The latter has the problems of an increase in the number of parts to be assembled, and the wear part is easily worn out over a long period of use, and the lifting rod still moves unstably. Content of the Utility Model
[0005] The present application provides a vehicle-mounted cover plate lifting device and a vehicle, which improves the use stability of the vehicle-mounted cover plate lifting device to at least partially solve the above technical problems.
[0006] In order to achieve the above-mentioned purpose, according to the first aspect of the present application, a vehicle-mounted cover plate lifting device is provided, comprising:
[0007] a housing;
[0008] a lifting part provided with a limiting part for limiting the movement range of the lifting part relative to the housing;
[0009] wherein the lifting part and the housing form a sliding connection; the housing is provided with a limiting passage that forms a sliding fit with the limiting part; and the limiting part is slidingly arranged in the limiting passage to limit the sliding of the lifting part relative to the housing in a first direction.
[0010] In the vehicle-mounted cover plate jacking device, the jacking part of the vehicle-mounted cover plate jacking device for jacking the cover plate slides, the shaking amount of the jacking part during sliding is limited through the cooperation between the limiting part and the limiting channel, so that the jacking part can move more stably relative to the shell, thereby reducing the wear of the jacking part, and the use stability and service life of the vehicle-mounted cover plate jacking device are improved without additional finishing process and the number of assembled parts.
[0011] Optionally, the shell comprises a channel plane forming the limiting channel; the channel plane is in surface contact with the limiting part.
[0012] Optionally, the limiting part is configured as a protrusion protruding from the surface of the jacking part; the part of the protrusion protruding from the surface of the jacking part is in surface contact with the channel plane.
[0013] Optionally, a plurality of the protrusions are arranged around the outer periphery of the jacking part.
[0014] In some embodiments of the present application, by arranging a plurality of limiting parts around the outer periphery of the jacking part, a plurality of cooperation structures for limiting the shaking of the jacking part can be formed between the shell and the jacking part, so that the shaking of the jacking part in more directions in space is limited, compared with the cooperation mode of only a single limiting part and a limiting channel, the stress on the jacking part is dispersed, and the wear of the jacking part is further reduced.
[0015] Optionally, the shell is provided with:
[0016] a blocking part for preventing the protrusion from disengaging from the limiting channel when sliding in the first direction;
[0017] The blocking part is located at one end of at least one limiting channel in the first direction, so that the blocking part separates the end surface of the shell in the first direction and at least one limiting channel in the first direction.
[0018] Optionally, the shell is formed with a sliding channel for inserting the jacking part; the sliding channel is in communication with the limiting channel;
[0019] The jacking part comprises:
[0020] a movable part arranged at one end of the limiting part in the first direction;
[0021] At least a part of the movable part is arranged in the sliding channel in the first direction.
[0022] Optionally, the vehicle-mounted cover plate jacking device further comprises:
[0023] a guide part provided with a guide part in mechanical connection with the jacking part;
[0024] The jacking member is provided with:
[0025] The guide portion is in sliding fit with the guide portion;
[0026] The jacking member is in sliding connection with the shell so that the jacking member has at least a jacking position relative to the shell; when the jacking member is in the jacking position, the movable portion extends out of the sliding channel from one end of the limiting portion in the first direction, and the guide portion at least partially contacts the guide portion to prevent the jacking member from shaking in a direction other than the first direction.
[0027] Optionally, one of the guide portion and the guide portion is configured as a guide column extending in the first direction, and the other is configured as a guide hole extending in the first direction; when the jacking member is in the jacking position, the guide column is at least partially inserted into the guide hole and in contact with the inner wall forming the guide hole.
[0028] Optionally, at least a portion of the guide column is inserted into the guide hole and in contact with the inner wall forming the guide hole within the stroke of the jacking member relative to the shell.
[0029] Optionally, the guide member is arranged in the sliding channel;
[0030] The shell comprises:
[0031] The fitting portion is arranged in the sliding channel;
[0032] The guide member is further provided with:
[0033] The fitting portion is arranged in the sliding channel;
[0034] Optionally, the vehicle-mounted cover plate jacking device further comprises:
[0035] The elastic member is adapted to act on the jacking member to make the jacking member tend to be in the jacking position relative to the shell;
[0036] The elastic member is arranged in the sliding channel and located between the guide member and the movable portion.
[0037] Optionally, the jacking member is provided with a receiving cavity extending in the first direction; at least a portion of the elastic member is inserted into the receiving cavity.
[0038] Optionally, the guide member is further provided with:
[0039] The mounting portion is located at one end of the guide member away from the jacking member, and the circumferential dimension of at least a part of the mounting portion is greater than the circumferential dimension of at least a part of the elastic member to hinder the elastic member from moving out of the sliding channel.
[0040] Optionally, the guide member is further provided with:
[0041] A stop portion is arranged on the outer periphery of the mounting portion.
[0042] The housing is further provided with:
[0043] An assembly channel is arranged for assembling the guide member into the sliding channel, and the assembly channel is connected to one end of the sliding channel along the first direction.
[0044] An avoiding channel is formed on the outer periphery of the assembly channel.
[0045] During the process of assembling the guide member into the sliding channel, the mounting portion passes through the assembly channel, and the stop portion passes through the avoiding channel.
[0046] Optionally, the guide member is arranged in the sliding channel.
[0047] The housing comprises:
[0048] A matching portion is arranged in the sliding channel.
[0049] The guide member is further provided with:
[0050] An embedding portion is embedded with the matching portion to limit the movement of the guide member relative to the housing.
[0051] The matching portion and the avoiding channel are arranged in a staggered manner.
[0052] Optionally, the housing comprises a first housing portion and a second housing portion.
[0053] The sliding channel is located between the space formed by the first housing portion and the second housing portion, so that at least a part of the jacking member, the elastic member and the guide member is located between the first housing portion and the second housing portion.
[0054] Optionally, one of the first housing portion and the second housing portion is provided with a buckle, and the other of the first housing portion and the second housing portion is provided with a clamping groove; the buckle and the clamping groove are matched with each other to fixedly connect the first housing portion and the second housing portion.
[0055] Optionally, the first housing portion is provided with:
[0056] A combination portion is located between the guide and the second housing portion in the first direction to limit movement of the guide in the sliding channel.
[0057] Optionally, the guide is provided with:
[0058] A matching groove, into which the combination portion is inserted, to limit rotation of the guide.
[0059] According to a second aspect of the present application, a vehicle is provided, comprising the vehicle-mounted cover plate jacking device as described above.
[0060] In the vehicle-mounted cover plate jacking device of the embodiments of the present application, through the above technical solutions, in the process of the jacking member of the vehicle-mounted cover plate jacking device for jacking the cover plate sliding, the shaking amount of the jacking member when sliding is limited through the cooperation between the limiting portion and the limiting channel, so that the jacking member can move more stably relative to the housing, thereby reducing the wear of the jacking member, and the use stability and service life of the vehicle-mounted cover plate jacking device are improved without the need for additional finishing processes and the number of parts to be assembled.
[0061] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0062] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0063] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings, wherein the same reference numerals in the following description represent the same parts.
[0064] Figure 1 is a schematic diagram of the overall structure of the vehicle-mounted cover plate jacking device provided in the exemplary embodiment of the present disclosure from a first perspective;
[0065] Figure 2 is a schematic diagram of the overall structure of the vehicle-mounted cover plate jacking device provided in the exemplary embodiment of the present disclosure from a second perspective;
[0066] Figure 3 is Figure 1 is an exploded view of the vehicle-mounted cover plate jacking device shown in the figure;
[0067] Figure 4 is Figure 1 is a schematic diagram of part of the structure of the vehicle-mounted cover plate jacking device shown in the figure;
[0068] Figure 5 is a structural schematic view of a lifting piece in the vehicle cover plate lifting device shown in FIG. 1; Figure 1
[0069] Figure 6 Figure 1 is a structural schematic view of a guide piece in the vehicle cover plate lifting device shown in FIG. 1;
[0070] Figure 7 Figure 1 is a schematic view of the cooperation between the lifting piece and the guide piece in the vehicle cover plate lifting device shown in FIG. 1;
[0071] Figure 8 Figure 1 is a structural schematic view of a second housing part in the vehicle cover plate lifting device shown in FIG. 1;
[0072] Figure 9 Figure 1 is a schematic view of the cooperation between the first housing and the guide piece in the vehicle cover plate lifting device shown in FIG. 1;
[0073] Figure 10 is a schematic view of the overall structure of a vehicle provided in an example embodiment of the present disclosure.
[0074] Explanation of Reference Signs:
[0075] 10, vehicle;
[0076] 100, vehicle cover plate lifting device;
[0077] 110, housing; 110a, limiting passage; 110b, passage plane; 110c, sliding passage; 110d, cooperation part; 110e, assembly passage; 110f, avoiding passage; 111, blocking part; 112, first housing part; 113, second housing part; 114, buckle; 115, buckle groove; 116, combination part;
[0078] 120, lifting piece; 120a, accommodating cavity; 121, limiting part; 122, movable part; 123, guide part;
[0079] 130, elastic piece;
[0080] 140, guide piece; 140a, guide part; 140b, cooperation groove; 141, column part; 142, fitting part; 143, mounting part; 144, stop part;
[0081] L1, first direction. DETAILED DESCRIPTION
[0082] With reference to the drawings of the embodiments herein, the technical solutions in the embodiments herein will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments herein, all the other embodiments obtained by a person of ordinary skill in the art without creative effort are within the protection scope of the present application.
[0083] According to a first aspect of the present application, referring to Figures 1 to 9 , a vehicle-mounted cover plate jacking device 100 is provided, comprising a housing 110 and a jacking member 120.
[0084] When the vehicle-mounted cover plate jacking device 100 is assembled to the vehicle 10, the jacking member 120 serves as a specific structure for contacting and supporting the cover plate when unlocking the cover plate such as the front cover, rear cover, etc. of the vehicle 10, that is, the jacking member 120 can be integrated into the vehicle 10 for the function of the "jack rod" mentioned in the background section. Correspondingly, the housing 110 can be used to be fixedly assembled to the vehicle 10 to integrate the vehicle-mounted cover plate jacking device 100 to the vehicle 10. Furthermore, the housing 110 can be further integrated with a locking structure for unlocking the cover plate such as the front cover, rear cover, etc. of the vehicle 10, and the cooperation mode of the housing 110 and the locking structure is not limited here.
[0085] In the present application, referring to Figure 1 and Figure 2 , the jacking member 120 is provided with a limiting portion 121 for limiting the movement range of the jacking member 120 relative to the housing 110. Specifically, the jacking member 120 is in sliding connection with the housing 110. The housing 110 is provided with a limiting passage 110a in sliding cooperation with the limiting portion 121. The limiting portion 121 is slidingly arranged in the limiting passage 110a to limit the sliding of the jacking member 120 relative to the housing 110 in the first direction L1.
[0086] With the above scheme, the limiting portion 121 is arranged on the outer periphery of the jacking member 120. During the sliding of the jacking member 120 of the vehicle-mounted cover plate jacking device 100 for jacking the cover plate, the jacking member is limited in shaking amount during sliding by the cooperation between the limiting portion 121 and the limiting passage 110a, so that the jacking member can move more stably relative to the housing 110, thereby reducing the wear of the jacking member and improving the use stability and service life of the vehicle-mounted cover plate jacking device 100 without additional finishing process and the number of parts.
[0087] For the cooperation of the jacking member limiting portion 121 and the limiting passage 110a to limit the movement direction of the jacking member 120 relative to the housing 110, various ways can be adopted. For example, in some embodiments, referring to Figure 3The housing 110 includes a channel plane 110b forming a limiting channel 110a. The channel plane 110b is in surface contact with the limiting portion 121. In a specific embodiment, the channel plane 110b is parallel to the straight line along which the first direction L1 extends. That is, the surface of the limiting channel 110a in surface contact with the limiting portion 121 can be parallel to the sliding direction of the limiting member, so as to guide and limit the sliding direction of the limiting member. Correspondingly, the surface of the limiting member in surface contact with the channel plane 110b can also be parallel to the straight line along which the first direction L1 extends.
[0088] The above is only an exemplary description of the specific implementation of the cooperation between the limiting portion 121 and the limiting channel 110a. The cooperation between the limiting portion 121 and the limiting channel 110a can also adopt various forms such as the cooperation between a sliding block and a sliding rail for the sliding block, the cooperation between a ball and a groove for the ball rolling, and the like, to limit the movement direction of the jacking member 120 relative to the housing 110, which is not limited in the present application.
[0089] In some embodiments, referring to Figure 4 and Figure 5 The limiting portion 121 is configured as a protrusion protruding from the surface of the jacking member 120. The part of the protrusion protruding from the surface of the jacking member 120 is in surface contact with the channel plane 110b. During the sliding of the jacking member 120, the protrusion is inserted into the limiting channel 110a. In some specific embodiments, the jacking member 120 can be configured as a cylinder, and the protrusion is arranged in the radial direction of the cylindrical jacking member 120.
[0090] In some embodiments, referring to Figure 5 A plurality of protrusions are arranged around the outer periphery of the jacking member 120. In a specific embodiment, a plurality of protrusions can be arranged in the radial direction of the cylindrical limiting member. By arranging a plurality of limiting portions 121 around the outer periphery of the jacking member 120, a plurality of cooperation structures for limiting the shaking of the jacking member 120 can be formed between the housing 110 and the jacking member 120. In this way, the shaking of the jacking member 120 in more directions in space is limited, the stress on the jacking member 120 is dispersed compared to the cooperation between a single limiting portion 121 and a limiting channel 110a, the wear of the jacking member 120 is further reduced, and the movement of the jacking member 120 is more stable. The present application does not make a specific limitation on the specific number of protrusions. For example, Figure 5 In the embodiment shown in the figure, the number of protrusions is 4, and 2, 3, 5, 6, etc. can also be used.
[0091] In some embodiments, referring to Figure 3The shell 110 is provided with a blocking portion 111. The blocking portion 111 is used to prevent the protrusion from disengaging the limiting channel 110a when sliding in the first direction L1. The blocking portion 111 is located at one end of the at least one limiting channel 110a in the first direction L1, so that the blocking portion 111 is spaced apart from the end surface of the shell 110 in the first direction L1 and the at least one limiting channel 110a. That is, at least part of the at least one limiting channel 110a in the first direction L1 is blocked by the blocking portion 111, so that after the jacking piece 120 slides relative to the shell 110 in the first direction L1, the jacking piece 120 can be hindered by the blocking portion 111, that is, the blocking portion 111 can be used to limit the sliding stroke of the jacking piece.
[0092] Reference Figure 3 And Figure 8 In specific embodiments, a scheme can be adopted in which part of the limiting channel 110a is blocked by the blocking portion 111, and part of the limiting channel penetrates through the shell 110 at least at one end in the first direction.
[0093] In some embodiments, referring to Figure 3 The shell 110 is formed with a sliding channel 110c for inserting the jacking piece 120, so that at least part of the jacking piece 120 is accommodated in the sliding channel 110c, so as to assemble the jacking piece 120 to the shell 110. The sliding channel 110c is in communication with the limiting channel 110a. The jacking piece 120 comprises a movable portion 122.
[0094] The movable portion 122 is arranged at one end of the limiting portion 121 in the first direction L1. At least part of the movable portion 122 is arranged to slide in the sliding channel 110c in the first direction L1, and the movable portion 122 and the limiting portion 121 can be integrally formed, fixedly connected, or the like. When the vehicle cover jacking device 100 is assembled to the vehicle 10, the movable portion 122 can be configured to contact the cover of the vehicle 10 to support the cover. The jacking piece 120 is in sliding connection with the shell 110, and has a jacking position relative to the shell 110 when the jacking piece 120 moves. At the jacking position, at least part of the movable portion 122 extends out of the sliding channel 110c and contacts the cover to provide a supporting force to the cover.
[0095] In some embodiments, the vehicle cover jacking device 100 further comprises a guide 140. The guide 140 is provided with a guide portion 140a in mechanical connection with the jacking piece 120. The jacking piece 120 is provided with a guide portion 123 in sliding cooperation with the guide portion 140a. When the jacking piece 120 is in the jacking position, the movable portion 122 extends out of the sliding channel 110c away from one end of the limiting portion 121 in the first direction L1, and the guide portion 123 at least partially contacts the guide portion 140a to hinder the jacking piece 120 from shaking in a direction different from the first direction L1.
[0096] The cooperation of the guide portion 123 and the guide portion 140a further prevents the jiggling of the jacking member 120 in the jacked position in combination with the cooperation of the limiting portion 121 and the limiting passage 110a.
[0097] In some embodiments, one of the guide portion 140a and the guide portion 123 is configured as a guide post extending along the first direction L1, and the other is configured as a guide hole extending along the first direction L1. When the jacking member 120 is in the jacked position, the guide post is at least partially inserted into the guide hole and in contact with the inner wall forming the guide hole.
[0098] Reference is made to Figure 5 , Figure 6 and 7 , which illustrate the specific implementation that the guide portion 123 is configured as a guide post extending along the first direction L1, and the guide portion 140a is configured as a guide hole extending along the first direction L1. Of course, the scheme that the guide portion 140a is configured as a guide post extending along the first direction L1, and the guide portion 123 is configured as a guide hole extending along the first direction L1 can also be adopted. Through the cooperation of the guide post and the guide hole, the jiggling of the jacking member 120 and the shell 110 is further reduced through the contact of the two.
[0099] In some embodiments, at least a portion of the guide post is located in the guide hole within the stroke of the jacking member 120 sliding relative to the shell 110. With this scheme, the cooperation of the guide post and the guide hole further improves the movement stability during the sliding of the jacking member 120 relative to the shell 110, and reduces the jiggling and wear of the jacking member 120.
[0100] In some embodiments, the shell 110 comprises a cooperation portion 110d. The guide member 140 comprises an embedding portion 142.
[0101] The cooperation portion 110d is arranged in the sliding passage 110c. The guide member 140 is arranged in the sliding passage 110c of the shell 110, and the embedding portion 142 and the cooperation portion 110d are embedded with each other to limit the movement of the guide member 140 relative to the shell 110.
[0102] In specific schemes, reference is made to Figure 6 , Figure 7 and Figure 8 The cooperation portion 110d can be configured as a protrusion protruding along the first direction L1. Correspondingly, the cooperation portion 110d is configured as a groove formed in the inner wall of the shell 110. Through the embedding of the protrusion and the slot, the jiggling of the guide member 140 relative to the shell 110 is limited, so that the guide member 140 remains stable in the sliding passage 110c, the jiggling between the guide member 140 and the jacking member 120 is reduced, and the working stability of the jacking member 120 is improved.
[0103] Of course, the fitting part 110d can also be configured as a protrusion protruding from the inner wall of the shell 110, the fitting part 110d can also be configured as a groove formed on the guide 140 and fitted with the protrusion, or one of the fitting part 110d and the fitting part 110d can be configured as a gear ring, and the other can be configured as a gear groove fitted with the gear ring, and the like, which are not limited in the present application.
[0104] In some embodiments, the vehicle-mounted cover plate lifting device 100 further comprises an elastic member 130. The elastic member 130 is adapted to act on the lifting member 120 to make the lifting member 120 tend to be in the lifting position relative to the shell 110. When the lifting member 120 is in the lifting position, the movable part 122 extends out of the sliding channel 110c away from one end of the limiting part 121 along the first direction L1.
[0105] In specific embodiments, the elastic member 130 can be, for example, a spring that provides an elastic force to the lifting member 120 to provide a supporting force to the cover plate when the elastic member 130 is in the lifting position to lift the cover plate. The elastic member 130 can also be, for example, a pad made of a material with elasticity, a metal spring, and the like, which are not limited in the present application, and only some embodiments in which the elastic member 130 is a spring are shown in the drawings.
[0106] In some embodiments, referring to Figure 4 and Figure 6 , the guide 140 can be used to support the elastic member 130. The elastic member 130 is arranged in the sliding channel 110c and located between the guide 140 and the movable part 122.
[0107] As an exemplary scheme, referring to Figure 4 and Figure 7 , when the elastic member 130 is configured as a spring arranged in the sliding channel 110c, the guide 140 can be formed with a column part 141, and the spring is sleeved on the column part 141. The guide 140 can be used to support the spring and stably install it in the sliding channel 110c. The guide 140 can be connected with the shell 110 by integral molding or fixed connection, and the drawings of the present application only show the scheme in which the guide 140 is separately arranged with the shell 110.
[0108] In some embodiments, referring to Figure 6 and Figure 7 , the lifting member 120 is provided with a receiving cavity 120a extending along the first direction L1, and the receiving cavity 120a is open at one end along the first direction L1. At least a part of the elastic member 130 is inserted into the receiving cavity 120a, and the receiving cavity 120a can be used to limit the elastic member 130 to ensure that the elastic member 130 has a stable assembly relationship with the lifting member 120. Correspondingly, the column part 141 can also be inserted into the receiving cavity 120a.
[0109] For example, when the elastic member 130 is configured as a spring, the spring can be sleeved on the columnar portion 141 and arranged in the accommodation cavity 120a, so as to limit the swing of the spring.
[0110] In some embodiments, the guide member 140 further comprises a mounting portion 143 located at an end of the guide member 140 away from the jacking member 120, and a circumferential dimension of at least a portion of the mounting portion 143 is greater than a circumferential dimension of at least a portion of the elastic member 130, so as to hinder the elastic member 140 from moving out of the sliding channel 110c. In specific embodiments, the mounting portion 143 can be configured to protrude from the periphery of the columnar portion 141, which provides support to the elastic member 140.
[0111] More specifically, referring to Figure 4 and Figure 6 , in Figure 4 and Figure 6 In example embodiments, the elastic member 140 is configured as a spring, and the mounting portion 143 is arranged at an end of the guide member 140 away from the jacking member 120, and a length dimension of the mounting portion 143 in a direction perpendicular to the first direction L1 is considered as a circumferential dimension thereof, and correspondingly, an inner diameter of the spring is considered as a circumferential dimension thereof. By limiting the dimension of at least a portion of the mounting portion 143 in a direction perpendicular to the first direction to be greater than the inner diameter of the spring, the mounting portion 143 can be used to block the spring from moving along the first direction towards the end of the mounting portion 143, and the spring can be limited in the sliding channel 110c.
[0112] In some embodiments, the guide member 140 further comprises a stop portion 144. The housing 110 is further provided with an assembly channel 110e and an avoidance channel 110f.
[0113] The stop portion 144 is arranged at the periphery of the mounting portion 143. The assembly channel 110e is used for assembling the guide member 140 into the sliding channel 110c, and the assembly channel 110e is connected to one end of the sliding channel 110c along the first direction L1. The avoidance channel 110f is formed at the periphery of the assembly channel 110e. During the process of assembling the guide member 140 into the sliding channel 110c, the mounting portion 143 can be inserted into the assembly channel 110e and pass through the assembly channel 110e. During the process of assembling the guide member 140 into the sliding channel 110c, the stop portion 144 passes through the avoidance channel 110f.
[0114] In specific embodiments, referring to Figure 6 and Figure 8 , the assembly channel 110e can be configured to extend along the first direction L1. The avoidance channel 110f is connected to the assembly channel 110e and located at the periphery of the avoidance channel 110f.
[0115] In this way, the guide piece 140 is installed into the sliding channel 110c through the cooperation of the mounting portion 143 and the assembly channel 110e, and the process stops at the position where the stop portion 144 passes through the avoiding channel 110f. After the mounting portion 143 moves into the sliding channel 110c, the guide piece 140 is placed into the sliding channel 110c by rotating the guide piece 140 to dislocate the stop portion 144 from the avoiding channel 110f. During the use of the vehicle cover plate lifting device 100, the reaction force of the elastic member 130 on the guide piece 140 enables the guide piece 140 to be stably positioned in the sliding channel 110c.
[0116] It can be understood that, in some embodiments, the reference Figure 7 The fitting portion 142 can be arranged at one end of the stop portion 144 in the first direction, and the fitting portion 110d and the avoiding channel 110f are arranged in a dislocation manner. In this way, when the mounting portion 143 moves into the sliding channel 110c and the guide piece 140 is placed into the sliding channel 110c by rotating the guide piece 140 to dislocate the stop portion 144 from the avoiding channel 110f, the fitting portion 142 can be embedded into the fitting portion 110d, so as to realize the limiting cooperation between the guide piece 140 and the shell 110.
[0117] Therefore, the elastic member 130 provides a force on the guide piece 140 and the lifting piece 120, respectively. The guide piece 140 is stably positioned in the sliding channel 110c, while the lifting piece 120 has a tendency to move to the lifting position. The blocking portion 111 limits the lifting piece 120 from being separated from the sliding channel 110c under the action of the elastic member 130. The column portion 141 enables the elastic member 130 to be stably positioned between the lifting piece 120 and the guide piece 140. The cooperation between the fitting portion 142 and the fitting portion 110d limits the shaking of the guide piece 140 relative to the shell 110.
[0118] Through the cooperation of the components, the lifting piece 120, the elastic member 130, and the guide piece 140 can be stably connected and used on the shell 110, thereby improving the working stability of the vehicle cover plate lifting device 100 provided in the application.
[0119] It should be noted that the lifting piece 120 should have a storage position different from the lifting position relative to the shell 110. In the storage position, the lifting piece 120 no longer lifts the cover plate, so that the cover plate can be normally closed. In a specific scheme, when the lifting piece 120 is in the storage position, the spring can be configured to be in a retracted state, so that the spring can subsequently push the lifting piece 120 to move to the lifting position.
[0120] The vehicle-mounted cover plate jacking device 100 provided by the present application can further include a structure for locking the jacking member 120 in the storage position, and a structure for unlocking the jacking member 120 in the storage position to enable it to be subsequently moved to the jacking position. The present application does not involve improvements to these locking and unlocking structures, and those skilled in the art can flexibly set them according to actual use requirements, which will not be described here.
[0121] In some embodiments, with reference to Figure 3 The housing 110 includes a first housing portion 112 and a second housing portion 113. The sliding channel 110c is located between the space formed by the first housing portion 112 and the second housing portion 113, so that at least part of the jacking member 120, the elastic member 130, and the guide member 140 are located between the first housing portion 112 and the second housing portion 113. In actual assembly, the jacking member 120, the elastic member 130, and the guide member 140 can be assembled into the sliding channel 110c, and then the first housing portion 112 and the second housing portion 113 are fixed by threaded connection, buckling, welding, or the like, so that the jacking member 120, the elastic member 130, and the guide member 140 are assembled between the first housing portion 112 and the second housing portion 113.
[0122] In some embodiments, with reference to Figure 3 , Figure 8 and Figure 9 The first housing portion 112 and the second housing portion 113 each form a limiting channel 110a to cooperate with the plurality of protrusions on the jacking member 120. The sliding channel 110c is configured to pass through the second housing portion 113, and the second housing portion 113 is open on one side, so that the side of the sliding channel 110c is open. The first housing portion 112 is fixed to the open side of the second housing portion 113 to close the sliding channel 110c.
[0123] This scheme can facilitate observation of the assembly of each part in the sliding channel 110c through the open side of the second housing portion 113 when assembling the parts of the vehicle-mounted cover plate jacking device 100, and facilitate assembly of each part on the housing 110, and then the open side of the second housing portion 113 is closed by the first housing portion 112 to protect the parts in the sliding channel 110c.
[0124] With reference to Figure 8 On the second housing portion 113, part of the limiting channel 110a can be configured to pass through the second housing portion 113 in the first direction L1, that is, in some embodiments, only part of the limiting channel 110a on the housing 110 can be blocked by the blocking portion 111 in the first direction L1.
[0125] In some embodiments, with reference to Figure 3One of the first housing part 112 and the second housing part 113 is provided with a buckle 114. The other of the first housing part 112 and the second housing part 113 is provided with a clamping groove 115. The buckle 114 and the clamping groove 115 are engaged with each other to make the first housing part 112 and the second housing part 113 fixedly connected. In the drawings, only a specific embodiment in which the clamping groove 115 is formed on the first housing part 112 and the buckle 114 is formed on the second housing part 113 is shown. The number of buckles 114 and clamping grooves 115 is not limited herein. The fixing of the first housing part 112 and the second housing part 113 can be conveniently completed through the engagement of the buckle 114 and the clamping groove 115.
[0126] In some embodiments, with reference to Figure 3 and Figure 9 The first housing part 112 is provided with a connecting part 116 which is inserted into the sliding channel 110c from one side of the second housing part 113 and is used to limit the movement of the guide part 140 in the sliding channel 110c. In a specific embodiment, the connecting part 116 is located between the guide part 140 and the second housing part 113 in the first direction L1 and limits the movement of the guide part 140 in the first direction L1 to prevent the guide part 140 from being detached from the sliding channel 110c. In a more specific embodiment, a matching groove 140b is provided on the guide part 140 and the connecting part 116 is inserted into the matching groove 140b, which can limit the rotation of the guide part 140, reduce the shaking of the guide part 140 and further ensure the stability of the guide part 140 in the sliding channel 110c. Moreover, limiting the shaking of the guide part 140 can also reduce the displacement of the guide part 140 relative to the lifting part 120, which can avoid the guide part 140 generating a force on the lifting part 120 in a direction different from the first direction L1 due to the change of the relative position of the two parts. Therefore, the engagement of the connecting part 116 and the matching groove 140b can further ensure that the lifting part 120 is not damaged.
[0127] According to a second aspect of the present application, a vehicle 10 is provided with the aforementioned vehicle cover lifting device 100. The vehicle 10 has all the beneficial effects of the vehicle cover lifting device 100 described above, and the present disclosure will not be repeated here.
[0128] The vehicle 10 can be a fuel automobile, a plug-in hybrid electric vehicle or a new energy vehicle, and the present disclosure does not make specific limitations thereon.
[0129] In the description of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0130] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.
[0131] The embodiments, implementation manners and related technical features of the present application can be combined or replaced with each other without conflict.
[0132] The above are only the preferred embodiments of the present application, and do not limit the present application in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical solution content of the present application still falls within the scope of the technical solution of the present application.
Claims
1. A vehicle-mounted cover lifting device (100), characterized in that: include: Housing (110); A lifting member (120) is provided with a limiting portion (121) for limiting the range of movement of the lifting member (120) relative to the housing (110); The lifting member (120) is slidably connected to the housing (110); the housing (110) is provided with a limiting channel (110a) that is slidably matched with the limiting portion (121); the limiting portion (121) is slidably arranged in the limiting channel (110a) to limit the lifting member (120) from sliding relative to the housing (110) along a first direction.
2. The vehicle-mounted cover lifting device (100) according to claim 1, characterized in that: The housing (110) comprises a channel plane (110b) forming the limiting channel (110a); the channel plane (110b) is in surface contact with the limiting portion (121).
3. The vehicle-mounted cover lifting device (100) according to claim 2, characterized in that: The limiting portion (121) is constructed as a protrusion protruding from the surface of the lifting member (120); the portion of the protrusion protruding from the surface of the lifting member (120) is in surface contact with the channel plane (110b).
4. The vehicle-mounted cover lifting device (100) according to claim 3, characterized in that: A plurality of protrusions are arranged around the outer periphery of the lifting member (120).
5. The vehicle-mounted cover lifting device (100) according to claim 1, characterized in that: The housing (110) is provided with: a blocking portion (111) for preventing the limiting portion (121) from disengaging from the limiting channel (110a) when sliding along the first direction; The blocking portion (111) is located at one end of at least one of the limiting channels (110a) along the first direction, so that the blocking portion (111) separates the end surface of the shell (110) in the first direction and the at least one limiting channel (110a) in the first direction.
6. The vehicle-mounted cover lifting device (100) according to any one of claims 1 to 5, characterized in that: The housing (110) is formed with a sliding channel (110c) for the lifting member (120) to be inserted; the sliding channel (110c) is communicated with the limiting channel (110a); The lifting member (120) comprises: a movable portion (122) disposed at one end of the limiting portion (121) along the first direction; At least a portion of the movable portion (122) is slidably disposed in the sliding channel (110c) along the first direction.
7. The vehicle-mounted cover lifting device (100) according to claim 6, characterized in that: Also includes: A guide member (140) is provided with a guide portion (140a) that is mechanically connected to the lifting member (120); The lifting member (120) is provided with: A guide portion (123) slidingly engaged with the guide portion (140a); The lifting member (120) is slidably connected to the shell (110) so that the lifting member (120) has at least a lifting position relative to the shell (110); when the lifting member (120) is in the lifting position, one end of the movable portion (122) extends out of the sliding channel (110c) along the first direction away from the limiting portion (121), and the guide portion (140a) is at least partially in contact with the guide portion (123) to prevent the lifting member (120) from shaking in a direction different from the first direction.
8. The vehicle-mounted cover lifting device (100) according to claim 7, characterized in that: One of the guide portion (140a) and the guide portion (123) is configured as a guide column extending along the first direction, and the other is configured as a guide hole extending along the first direction; when the lifting member (120) is in the lifting position, the guide column is at least partially inserted into the guide hole and contacts the inner wall forming the guide hole.
9. The vehicle-mounted cover lifting device (100) according to claim 8, characterized in that: During the sliding stroke of the lifting member (120) relative to the housing (110), at least a portion of the guide column is inserted into the guide hole and contacts the inner wall forming the guide hole.
10. The vehicle-mounted cover lifting device (100) according to claim 7, characterized in that: The guide member (140) is arranged in the sliding channel (110c); The housing (110) comprises: A matching portion (110d) is arranged in the sliding channel (110c); The guide member (140) is further provided with: The engaging portion (142) engages with the matching portion (110d) to limit the movement of the guide member (140) relative to the housing (110).
11. The vehicle-mounted cover lifting device (100) according to claim 7, characterized in that: Also includes: an elastic member (130) adapted to act on the lifting member (120) so as to cause the lifting member (120) to tend to be in the lifting position relative to the housing (110); Wherein, the elastic member (130) is arranged in the sliding channel (110c) and is located between the guide member (140) and the movable portion (122).
12. The vehicle-mounted cover lifting device (100) according to claim 11, characterized in that: The lifting member (120) is provided with an accommodating cavity (120a) extending along the first direction; at least a portion of the elastic member (130) is inserted into the accommodating cavity (120a).
13. The vehicle-mounted cover lifting device (100) according to claim 12, characterized in that: The guide member (140) is further provided with: The mounting portion (143) is located at one end of the guide member (140) away from the lifting member (120), and the circumferential dimension of at least a portion of the mounting portion is larger than the circumferential dimension of at least a portion of the elastic member to prevent the elastic member from moving out of the sliding channel (110c).
14. The vehicle-mounted cover lifting device (100) according to claim 13, characterized in that: The guide member (140) is further provided with: A stopper (144) is provided on the outer periphery of the mounting portion (143); The housing (110) is further provided with: an assembly channel (110e) for assembling the guide member (140) into the sliding channel (110c), wherein the assembly channel (110e) is connected to one end of the sliding channel (110c) along the first direction; an avoidance channel (110f) formed on the outer periphery of the assembly channel (110e); Wherein, during the process of assembling the guide member (140) into the sliding channel (110c), the mounting portion (143) passes through the assembly channel (110e), and the stop portion (144) passes through the avoidance channel (110f).
15. The vehicle-mounted cover lifting device (100) according to claim 14, characterized in that: The guide member (140) is arranged in the sliding channel (110c); The housing (110) comprises: A matching portion (110d) is arranged in the sliding channel (110c); The guide member (140) is further provided with: an engaging portion (142) engaging with the matching portion (110d) to limit movement of the guide member (140) relative to the housing (110); The matching portion (110d) and the avoidance channel (110f) are staggered.
16. The vehicle-mounted cover lifting device (100) according to claim 11, characterized in that: The housing (110) includes a first housing portion (112) and a second housing portion (113); The sliding channel (110c) is located between the space enclosed by the first shell part (112) and the second shell part (113), so that at least a portion of the lifting member (120), the elastic member (130) and the guide member (140) are located between the first shell part (112) and the second shell part (113).
17. The vehicle-mounted cover lifting device (100) according to claim 16, characterized in that: One of the first housing portion (112) and the second housing portion (113) is provided with a snap fastener (114); the other of the first housing portion (112) and the second housing portion (113) is provided with a slot (115); the snap fastener (114) and the slot (115) cooperate with each other to securely connect the first housing portion (112) and the second housing portion (113).
18. The vehicle-mounted cover lifting device (100) according to claim 16, characterized in that: The first housing portion (112) is provided with: The coupling portion (116) is located between the guide member (140) and the second housing portion (113) in the first direction and is used to limit the movement of the guide member (140) in the sliding channel (110c).
19. The vehicle-mounted cover lifting device (100) according to claim 18, characterized in that: The guide member (140) is provided with: A matching groove (140b) is provided, wherein the coupling portion (116) is inserted into the matching groove (140b) to limit the rotation of the guide member (140).
20. A vehicle (10), characterized in that It comprises the vehicle-mounted cover lifting device (100) according to any one of claims 1 to 19.