Adjustable frame cover structure for vehicle tube battery and vehicle tube battery

Abstract

The utility model provides an adjustable frame cover structure for a vehicle tube battery and the vehicle tube battery. The adjustable frame cover structure for the vehicle tube battery comprises a vehicle tube battery pack, a vehicle tube cover plate and an adjusting assembly. The bicycle tube battery pack is arranged in the bare cavity of the bicycle tube body, a first sliding guide limiting groove and a second sliding guide limiting groove are formed in the bicycle tube battery pack, a sliding inclined groove is further formed in one end face of the bicycle tube battery pack, and a fastening hole is formed in the bottom face of the sliding inclined groove. A first guide sliding strip and a second guide sliding strip are formed on the inner side wall of the bicycle pipe cover plate. The adjusting assembly comprises an adjusting sliding block and a fastening piece, the adjusting sliding block is installed in the sliding chute, a countersunk head groove is formed in one face of the adjusting sliding block, the adjusting sliding block is further provided with a first penetrating hole communicating with the countersunk head groove, one end of the fastening piece movably abuts against the groove bottom of the countersunk head groove, and the other end of the fastening piece movably abuts against the sliding chute. And the other end of the fastener penetrates through the first penetrating hole and the fastening hole and is detachably connected with the bicycle tube battery pack, so that the bicycle tube cover plate covers the mounting opening of the bicycle tube body.

Description

Technical Field

[0001] The utility model relates to the technical field of power batteries, in particular to an adjustable frame cover structure for a vehicle tube battery and a vehicle tube battery. Background Art

[0002] The common battery installation methods of electric bicycles on the market are mainly divided into external batteries and frame hidden batteries. Among them, the frame hidden battery is a hidden tube battery. Usually, the hidden tube battery has a frame cover, which is used to hide the power battery in the tube. The frame cover that matches the shape of the tube can make the whole vehicle look more harmonious and beautiful, and has a certain protective effect and anti-theft effect on the power battery. Since most frame covers are installed and fixed on the power battery before assembly, and in order to prevent the frame cover from shaking, a limit is generally set on the connection structure between the frame cover and the power battery, so the installation position of the frame cover is fixed; at the same time, there are certain matching tolerances in the processing of the frame mouth and the installation of the base. Therefore, after the frame cover is fixed and limited on the power battery, the position of the frame cover cannot be adjusted according to various processing tolerances, so that the frame cover and the frame mouth have assembly interference, which leads to the power battery cannot be assembled, or forcibly assembled to the frame, making the matching gap between the frame cover and the frame mouth uneven, asymmetrical and unsightly.

[0003] For example, Chinese patent document CN219626828U discloses a battery assembly and an electric bicycle. The battery assembly includes a battery module, a limit module, a battery cover and a plug-in module. The battery cover is fixed to one side of the battery module and at least covers the battery module. The limit module can be fixed to the frame of the electric bicycle and can be detachably connected to the first end face of the battery module. The limit module includes a first limit member and a second limit member. When the limit module is connected to the first end face, the first limit member abuts against the radial direction of the battery module, and the second limit member abuts against the axial direction of the battery module. The plug-in module includes a male end and a female end that can be plugged into each other. The female end is fixed to the second end face, and the male end can be fixed to the frame. When the male end and the female end are plugged into each other, the battery module can supply power to the outside. When the battery assembly provided in the above patent document is fixed to an external structure, the battery module can not shake relative to the external structure, thereby improving the reliability of its external power supply.

[0004] However, the technical solution disclosed in the above patent still has the following problems: the battery cover and the battery module are detachably connected. The first embodiment specifically listed is to detachably connect the battery cover and the battery module using fasteners such as screws. The second embodiment listed is to design the battery cover and the battery module as an integrated structure. The connection position of the battery cover and the battery module in the two embodiments is fixed, that is, the battery cover cannot be adjusted and moved, that is, the two embodiments cannot adjust the fitting clearance of the battery cover contour and the opening contour of the vehicle pipe; but since there is a processing tolerance between the battery cover contour and the opening contour of the vehicle pipe, and the fitting clearance of the battery cover contour and the opening contour of the vehicle pipe cannot be adjusted, when the processing tolerance is too large, the fitting clearance is prone to unevenness and asymmetry; when the processing tolerance is too small, the battery cover contour and the opening contour of the vehicle pipe are prone to structural interference during the assembly process, that is, the battery cover contour and the opening contour of the vehicle pipe are poorly matched in installation, which leads to the situation that the battery cover cannot be installed. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art and provide an adjustable frame cover structure and a tube battery for a tube battery, which can adjust the matching clearance between the tube cover plate contour and the mounting port contour when assembled.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] An adjustable frame cover structure for a vehicle tube battery, comprising:

[0008] A vehicle tube battery pack, the vehicle tube battery pack is arranged in a bare cavity of a vehicle tube body, the vehicle tube battery pack is provided with a first guide slide limit groove and a second guide slide limit groove, one end surface of the vehicle tube battery pack is further provided with a sliding inclined groove, and a fastening hole is provided on the bottom surface of the sliding inclined groove;

[0009] A vehicle pipe cover plate, wherein a first guide slide bar and a second guide slide bar are formed on the inner side wall of the vehicle pipe cover plate, wherein the first guide slide bar is slidably connected to the first guide slide limit groove, and the second guide slide bar is slidably connected to the second guide slide limit groove;

[0010] An adjustment component, the adjustment component includes an adjustment slider and a fastener, the adjustment slider is installed in the sliding inclined groove, a countersunk groove is provided on one side of the adjustment slider, and the adjustment slider is also provided with a first through hole connected to the countersunk groove, one end of the fastener is movably abutted against the bottom of the countersunk groove, and the other end of the fastener is penetrated through the first through hole and the fastening hole and is detachably connected to the vehicle tube battery pack, so that the vehicle tube cover plate is covered on the installation port of the vehicle tube body.

[0011] In one of the embodiments, the adjustable frame cover structure for the vehicle tube battery also includes a fixed base and a supporting base, and the fixed base and the supporting base are both installed in the bare cavity, one end surface of the vehicle tube battery pack is detachably connected to the fixed base, and the other end surface of the vehicle tube battery pack is detachably connected to the supporting base.

[0012] In one of the embodiments, the adjustable frame cover structure for the vehicle tube battery further includes a nut member, and the nut member is disposed in the fastening hole so that the nut member is fixedly connected to the vehicle tube battery pack.

[0013] In one embodiment, the nut member is provided with an internal threaded hole;

[0014] One end of the outer wall of the nut member includes an integrally formed first serration portion, and the other end of the outer wall of the nut member includes an integrally formed second serration portion.

[0015] In one of the embodiments, a supporting protrusion is formed on the top of the adjusting slider, and the supporting protrusion is movably abutted against the inner wall of the vehicle pipe cover.

[0016] In one embodiment, a first abutting portion is provided at one end of the vehicle pipe cover plate, and a second abutting portion is provided at the other end of the vehicle pipe cover plate, and both the first abutting portion and the second abutting portion abut against the outer side wall of the vehicle pipe battery pack.

[0017] In one embodiment, the vehicle pipe cover is provided with a first hand-grip groove and a second hand-grip groove, and the first hand-grip groove is disposed adjacent to the first abutting portion and is back-to-back disposed, and the second hand-grip groove is disposed adjacent to the second abutting portion and is back-to-back disposed.

[0018] In one embodiment, the first guide slide bar and the second guide slide bar are symmetrically arranged.

[0019] A vehicle tube battery, comprising a vehicle tube body and an adjustable frame cover structure for the vehicle tube battery according to any of the above embodiments;

[0020] The vehicle tube body is provided with a connected bare cavity and an installation opening, the vehicle tube battery pack is arranged in the bare cavity, and the vehicle tube cover plate is arranged on the installation opening.

[0021] Compared with the prior art, the utility model has at least the following advantages:

[0022] 1. When the vehicle tube battery pack is placed in the bare cavity of the vehicle tube body, the first guide slide bar can be slidably connected to the first guide slide limit groove, and the second guide slide bar can be slidably connected to the second guide slide limit groove, so that the vehicle tube cover plate can be slidably installed on the vehicle tube battery pack. Since a certain sliding fit clearance is reserved between the guide slide bar and the guide slide limit groove, the installation position of the vehicle tube cover plate at the installation opening of the vehicle tube body can be adjusted by sliding the first guide slide bar in the first guide slide limit groove and the second guide slide bar in the second guide slide limit groove, so that the fitting clearance between the assembly of the vehicle tube cover plate contour and the installation opening contour is more uniform, symmetrical and beautiful. Finally, the vehicle tube cover plate is locked and fixed to avoid structural interference when the vehicle tube cover plate contour and the installation opening contour are assembled, which may lead to the situation that the vehicle tube cover plate cannot be installed.

[0023] 2. By adjusting the tightness between the other end of the fastener and the fastening hole, the other side of the adjusting slider moves up and down along the slope of the sliding bevel groove; when the fastener is tightened, one end of the fastener movably abuts against the bottom of the countersunk groove, so that the other side of the adjusting slider moves up along the slope of the sliding bevel groove, that is, the top of the adjusting slider abuts against the inner wall of the vehicle tube cover, so that the first guide slide is clamped in the first guide slide limit groove, and the second guide slide is clamped in the second guide slide limit groove, so that the vehicle tube cover can be locked on the vehicle tube battery pack, thereby effectively avoiding the problem of shaking of the vehicle tube cover. At the same time, because the other end of the fastener is penetrated through the first penetration hole and the fastening hole and is detachably connected to the vehicle tube battery pack, the vehicle tube cover can be removed separately by loosening the fastener, which facilitates the disassembly and maintenance of the vehicle tube cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of an adjustable frame cover structure for a vehicle tube battery in one embodiment;

[0026] Figure 2 for Figure 1 An exploded schematic diagram of the structure of the adjustable frame cover structure for the vehicle tube battery shown;

[0027] Figure 3 for Figure 1 A structural side view of a tube cover plate and a tube battery pack of the adjustable frame cover structure for the tube battery shown;

[0028] Figure 4 for Figure 1 A schematic diagram of the partial structure of a vehicle tube battery pack with an adjustable frame cover structure for a vehicle tube battery shown;

[0029] Figure 5 for Figure 1 An exploded schematic diagram of a partial structure of an adjustable frame cover structure for a vehicle tube battery is shown;

[0030] Figure 6 for Figure 1 A schematic diagram of the partial structure of a tube cover plate of an adjustable frame cover structure for a tube battery is shown. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] The present disclosure provides an adjustable frame cover structure for a vehicle tube battery, comprising a vehicle tube battery pack, a vehicle tube cover plate, and an adjustment assembly. The vehicle tube battery pack is arranged in a bare cavity of a vehicle tube body, the vehicle tube battery pack is provided with a first guide slide limit groove and a second guide slide limit groove, one end surface of the vehicle tube battery pack is also provided with a sliding inclined groove, and a fastening hole is provided on the bottom surface of the sliding inclined groove. The inner side wall of the vehicle tube cover plate is formed with a first guide slide bar and a second guide slide bar, the first guide slide bar is slidably connected to the first guide slide limit groove, and the second guide slide bar is slidably connected to the second guide slide limit groove. The adjustment assembly includes an adjustment slider and a fastener, the adjustment slider is installed in the sliding inclined groove, a countersunk groove is provided on one side of the adjustment slider, and the adjustment slider is also provided with a first through hole connected to the countersunk groove, one end of the fastener is movably abutted against the bottom of the countersunk groove, and the other end of the fastener is penetrated through the first through hole and the fastening hole and is detachably connected to the vehicle tube battery pack, so that the vehicle tube cover plate is covered on the installation port of the vehicle tube body.

[0035] See also Figures 1 to 6 In order to better understand the adjustable frame cover structure 10 for the vehicle tube battery of the present application, the adjustable frame cover structure 10 for the vehicle tube battery is further explained below:

[0036] An adjustable vehicle frame cover structure 10 for a vehicle tube battery in one embodiment includes a vehicle tube battery pack 100, a vehicle tube cover plate 300, and an adjustment assembly 400. The vehicle tube battery pack 100 is arranged in a bare cavity 201 of a vehicle tube body 200, and the vehicle tube battery pack 100 is provided with a first guide slide limit groove 101 and a second guide slide limit groove 102. One end surface of the vehicle tube battery pack 100 is also provided with a sliding inclined groove 103, and the bottom surface of the sliding inclined groove 103 is provided with a fastening hole 104. The inner side wall of the vehicle tube cover plate 300 is formed with a first guide slide bar 310 and a second guide slide bar 320, the first guide slide bar 310 is slidably connected to the first guide slide limit groove 101, and the second guide slide bar 320 is slidably connected to the second guide slide limit groove 102. The adjustment assembly 400 includes an adjustment slider 410 and a fastener 420. The adjustment slider 410 is installed in the sliding inclined groove 103. A countersunk groove 4101 is provided on one side of the adjustment slider 410. The adjustment slider 410 is also provided with a first through hole 4102 connected to the countersunk groove 4101. One end of the fastener 420 is movably abutted against the bottom of the countersunk groove 4101. The other end of the fastener 420 is penetrated through the first through hole 4102 and the fastening hole 104 and is detachably connected to the vehicle tube battery pack 100, so that the vehicle tube cover plate 300 is covered on the installation port 202 of the vehicle tube body 200. It should be noted that the fastener 420 can be a screw or a bolt.

[0037] In this embodiment, when the vehicle tube battery pack 100 is arranged in the bare cavity 201 of the vehicle tube body 200, the first guide slide bar 310 can be slidably connected with the first guide slide limit groove 101, and the second guide slide bar 320 can be slidably connected with the second guide slide limit groove 102, so that the vehicle tube cover plate 300 can be slidably installed on the vehicle tube battery pack 100. Since a certain sliding fit clearance is reserved between the guide slide bar and the guide slide limit groove, the installation position of the vehicle pipe cover plate 300 at the mounting port 202 of the vehicle pipe body 200 can be adjusted by making the first guide slide bar 310 slide in the first guide slide limit groove 101 and the second guide slide bar 320 slide in the second guide slide limit groove 102, so that the fit clearance between the contour of the vehicle pipe cover plate 300 and the contour of the mounting port 202 is more uniform, symmetrical and beautiful. Finally, the vehicle pipe cover plate 300 is locked and fixed to avoid structural interference when the contour of the vehicle pipe cover plate 300 and the contour of the mounting port 202 are assembled, which may lead to the situation that the vehicle pipe cover plate 300 cannot be installed.

[0038] Furthermore, by adjusting the tightness of the other end of the fastener 420 and the fastening hole 104, the other side of the adjusting slider 410 is moved up and down along the slope of the sliding groove 103; when the fastener 420 is tightened, one end of the fastener 420 movably abuts against the bottom of the countersunk groove 4101, so that the other side of the adjusting slider 410 moves up along the slope of the sliding groove 103, that is, the top of the adjusting slider 410 will abut against the inner wall of the vehicle pipe cover 300, so that the first guide slide 310 is clamped in the first guide slide limit groove 101, and the second guide slide 320 is clamped in the second guide slide limit groove 102, so that the vehicle pipe cover 300 can be locked on the vehicle pipe battery pack 100, thereby effectively avoiding the problem of shaking of the vehicle pipe cover 300. At the same time, because the other end of the fastener 420 is inserted into the first insertion hole 4102 and the fastening hole 104 and is detachably connected to the vehicle pipe battery pack 100, the vehicle pipe cover plate 300 can be removed separately by loosening the fastener 420, which facilitates the disassembly and maintenance of the vehicle pipe cover plate 300.

[0039] like Figure 1 and Figure 2As shown, in one embodiment, the adjustable frame cover structure 10 for the vehicle tube battery further includes a fixed base 500 and a support base 600, both of which are installed in the bare cavity 201, and one end face of the vehicle tube battery pack 100 is detachably connected to the fixed base 500, and the other end face of the vehicle tube battery pack 100 is detachably connected to the support base 600. It can be understood that when the vehicle tube battery pack 100 is installed in the bare cavity 201, one end face of the vehicle tube battery pack 100 needs to be connected to the fixed base 500, and the other end face of the vehicle tube battery pack 100 needs to be connected to the support base 600, so that the fixed base 500 and the support base 600 provide a reliable and stable connection fulcrum for the vehicle tube battery pack 100, effectively preventing the vehicle tube battery pack 100 from shaking. At the same time, both end surfaces of the vehicle management battery pack 100 are detachably connected to the base, which is convenient for the user to install and disassemble the vehicle management battery pack 100.

[0040] like Figure 1 and Figure 5 As shown, in one embodiment, the adjustable frame cover structure 10 for the vehicle tube battery further includes a nut member 700, and the nut member 700 is disposed in the fastening hole 104 so that the nut member 700 is fixedly connected to the vehicle tube battery pack 100. In one embodiment, the nut member 700 is provided with an internal threaded hole 701, and one end of the outer wall of the nut member 700 includes an integrally formed first serration portion 710, and the other end of the outer wall of the nut member 700 includes an integrally formed second serration portion 720. It can be understood that in the present embodiment, the nut member 700 adopts a copper nut, which has a better fastening effect and good durability compared to the plastic threaded fastening hole 104 made of plastic on one end face of the vehicle tube battery pack 100; at the same time, the integrally formed first serration portion 710 and the second serration portion 720 not only increase the structural strength of the nut member 700, but also the actual assembly process of the nut member 700 adopts a coating process, so that the plastic liquid is fully coated on the outer contact surface of the nut member 700 during the injection molding process, thereby improving the reliability of the nut member 700 installed on one end face of the vehicle tube battery pack 100.

[0041] like Figures 1 to 6As shown, in one embodiment, a supporting protrusion 4110 is formed on the top of the adjusting slider 410 , and the supporting protrusion 4110 is movably abutted against the inner wall of the vehicle pipe cover 300 . When the locking cam 410 is in a state of being moved upwardly, the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is in a state of being moved upwardly and the locking cam 410 is On the contrary, when the fastener 420 is gradually loosened, the other side of the adjustment slider 410 will move down along the slope of the sliding groove 103, so that the adjustment slider 410 will move away from the side of the vehicle tube battery pack 100, so that the support protrusion 4110 will no longer abut the inner wall of the vehicle tube cover plate 300, thereby enabling the first guide slide bar 310 of the vehicle tube cover plate 300 to slide in the first guide slide limit groove 101, and the second guide slide bar 320 to slide in the second guide slide limit groove 102, that is, the vehicle tube cover plate 300 is slidably connected to the vehicle tube battery pack 100.

[0042] like Figures 1 to 3 As shown, in one embodiment, a first abutting portion 330 is provided at one end of the vehicle pipe cover plate 300, and a second abutting portion 340 is provided at the other end of the vehicle pipe cover plate 300, and the first abutting portion 330 and the second abutting portion 340 are both abutted against the outer wall of the vehicle pipe battery pack 100. It can be understood that the first abutting portion 330 and the second abutting portion 340 can not only improve the stability of the connection between the vehicle pipe cover plate 300 and the outer wall of the vehicle pipe battery pack 100, but also the first abutting portion 330 and the second abutting portion 340 can form a relatively smooth contact transition surface with the mounting opening 202 of the vehicle pipe body 200, so that the matching clearance between the contour of the vehicle pipe cover plate 300 and the contour of the mounting opening 202 of the vehicle pipe body 200 is more uniform, symmetrical, and beautiful.

[0043] like Figures 1 to 6As shown, in one embodiment, the vehicle tube cover plate 300 is provided with a first hand-grip groove 301 and a second hand-grip groove 302, and the first hand-grip groove 301 is disposed adjacent to the first abutting portion 330 and is disposed adjacent to the second abutting portion 340 and is disposed adjacent to the second abutting portion 340 and is disposed adjacent to the second abutting portion 340 and is disposed adjacent to the first abutting portion 340 and is disposed adjacent to the first abutting portion 330 and is disposed adjacent to the second abutting portion 340 and is disposed adjacent to the second abutting portion 340. It is understandable that because the first guide slide 310 is slidably connected to the first guide slide limit groove 101, and the second guide slide 320 is slidably connected to the second guide slide limit groove 102, the user can loosen the fastener 420, and then hold the first hand-grip groove 301 and the second hand-grip groove 302 by hand to more quickly slide the vehicle tube cover plate 300 from the vehicle tube battery pack 100 or remove it, thereby improving the efficiency of installing or removing the vehicle tube cover plate 300 alone, and also facilitating subsequent maintenance.

[0044] like Figure 1 and Figure 3 As shown, in one embodiment, the first guide slide bar 310 and the second guide slide bar 320 are symmetrically arranged. It can be understood that the first guide slide bar 310 and the second guide slide bar 320 are symmetrically arranged, so that the sliding connection of the vehicle tube cover plate 300 to the vehicle tube battery pack 100 is more balanced and smooth, and the convenience of loading, unloading and maintenance is improved.

[0045] The present application also provides a vehicle tube battery, comprising a vehicle tube body and an adjustable frame cover structure for the vehicle tube battery as described in any of the above embodiments;

[0046] The vehicle tube body is provided with a connected bare cavity and an installation opening, the vehicle tube battery pack is arranged in the bare cavity, and the vehicle tube cover plate is arranged on the installation opening.

[0047] In this embodiment, when the vehicle tube battery pack is placed in the bare cavity of the vehicle tube body, the first guide slide bar can be slidably connected to the first guide slide limit groove, and the second guide slide bar can be slidably connected to the second guide slide limit groove, so that the vehicle tube cover plate can be slidably installed on the vehicle tube battery pack. Since a certain sliding fit clearance is reserved between the guide slide bar and the guide slide limit groove, the installation position of the vehicle tube cover plate at the installation opening of the vehicle tube body can be adjusted by sliding the first guide slide bar in the first guide slide limit groove and the second guide slide bar in the second guide slide limit groove, so that the fit clearance between the assembly of the vehicle tube cover plate contour and the installation opening contour is more uniform, symmetrical and beautiful, and finally the vehicle tube cover plate is locked and fixed, so as to avoid structural interference when the vehicle tube cover plate contour and the installation opening contour are assembled, thereby causing the vehicle tube cover plate to be unable to be installed.

[0048] Furthermore, by adjusting the tightness of the other end of the fastener and the fastening hole, the other side of the adjusting slider is displaced up and down along the slope of the sliding bevel groove; when the fastener is tightened, one end of the fastener movably abuts against the bottom of the countersunk groove, so that the other side of the adjusting slider moves up along the slope of the sliding bevel groove, that is, the top of the adjusting slider abuts against the inner wall of the vehicle tube cover, so that the first guide slide is clamped in the first guide slide limit groove, and the second guide slide is clamped in the second guide slide limit groove, so that the vehicle tube cover can be locked on the vehicle tube battery pack, thereby effectively avoiding the problem of shaking of the vehicle tube cover. At the same time, because the other end of the fastener is inserted through the first insertion hole and the fastening hole and is detachably connected to the vehicle tube battery pack, the vehicle tube cover can be removed separately by loosening the fastener, which facilitates the disassembly and maintenance of the vehicle tube cover.

[0049] Compared with the prior art, the present invention has at least the following advantages:

[0050] 1. When the vehicle tube battery pack is placed in the bare cavity of the vehicle tube body, the first guide slide bar can be slidably connected to the first guide slide limit groove, and the second guide slide bar can be slidably connected to the second guide slide limit groove, so that the vehicle tube cover plate can be slidably installed on the vehicle tube battery pack. Since a certain sliding fit clearance is reserved between the guide slide bar and the guide slide limit groove, the installation position of the vehicle tube cover plate at the installation opening of the vehicle tube body can be adjusted by sliding the first guide slide bar in the first guide slide limit groove and the second guide slide bar in the second guide slide limit groove, so that the fitting clearance between the assembly of the vehicle tube cover plate contour and the installation opening contour is more uniform, symmetrical and beautiful. Finally, the vehicle tube cover plate is locked and fixed to avoid structural interference when the vehicle tube cover plate contour and the installation opening contour are assembled, which may lead to the situation that the vehicle tube cover plate cannot be installed.

[0051] 2. By adjusting the tightness between the other end of the fastener and the fastening hole, the other side of the adjusting slider moves up and down along the slope of the sliding bevel groove; when the fastener is tightened, one end of the fastener movably abuts against the bottom of the countersunk groove, so that the other side of the adjusting slider moves up along the slope of the sliding bevel groove, that is, the top of the adjusting slider abuts against the inner wall of the vehicle tube cover, so that the first guide slide is clamped in the first guide slide limit groove, and the second guide slide is clamped in the second guide slide limit groove, so that the vehicle tube cover can be locked on the vehicle tube battery pack, thereby effectively avoiding the problem of shaking of the vehicle tube cover. At the same time, because the other end of the fastener is penetrated through the first penetration hole and the fastening hole and is detachably connected to the vehicle tube battery pack, the vehicle tube cover can be removed separately by loosening the fastener, which facilitates the disassembly and maintenance of the vehicle tube cover.

[0052] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An adjustable frame cover structure for a vehicle tube battery, characterized in that: include: A vehicle tube battery pack, the vehicle tube battery pack is arranged in a bare cavity of a vehicle tube body, the vehicle tube battery pack is provided with a first guide slide limit groove and a second guide slide limit groove, one end surface of the vehicle tube battery pack is further provided with a sliding inclined groove, and a fastening hole is provided on the bottom surface of the sliding inclined groove; A vehicle pipe cover plate, wherein a first guide slide bar and a second guide slide bar are formed on the inner side wall of the vehicle pipe cover plate, wherein the first guide slide bar is slidably connected to the first guide slide limit groove, and the second guide slide bar is slidably connected to the second guide slide limit groove; An adjustment component, the adjustment component includes an adjustment slider and a fastener, the adjustment slider is installed in the sliding inclined groove, a countersunk groove is provided on one side of the adjustment slider, and the adjustment slider is also provided with a first through hole connected to the countersunk groove, one end of the fastener is movably abutted against the bottom of the countersunk groove, and the other end of the fastener is penetrated through the first through hole and the fastening hole and is detachably connected to the vehicle tube battery pack, so that the vehicle tube cover plate is covered on the installation port of the vehicle tube body.

2. The adjustable frame cover structure for a vehicle tube battery according to claim 1, characterized in that: The adjustable frame cover structure for the vehicle tube battery also includes a fixed base and a supporting base, both of which are installed in the bare cavity, one end surface of the vehicle tube battery pack is detachably connected to the fixed base, and the other end surface of the vehicle tube battery pack is detachably connected to the supporting base.

3. The adjustable frame cover structure for a vehicle tube battery according to claim 1, characterized in that: The adjustable frame cover structure for the vehicle tube battery also includes a nut member, which is arranged in the fastening hole so that the nut member is fixedly connected to the vehicle tube battery pack.

4. The adjustable frame cover structure for a vehicle tube battery according to claim 3, characterized in that: The nut piece is provided with an internal threaded hole; One end of the outer wall of the nut member includes an integrally formed first serration portion, and the other end of the outer wall of the nut member includes an integrally formed second serration portion.

5. The adjustable frame cover structure for a vehicle tube battery according to claim 1, characterized in that: A supporting protrusion is formed on the top of the adjusting sliding block, and the supporting protrusion is movably abutted against the inner side wall of the vehicle pipe cover plate.

6. The adjustable frame cover structure for a vehicle tube battery according to claim 1, characterized in that: A first abutting portion is provided at one end of the vehicle pipe cover plate, and a second abutting portion is provided at the other end of the vehicle pipe cover plate. Both the first abutting portion and the second abutting portion abut against the outer side wall of the vehicle pipe battery pack.

7. The adjustable frame cover structure for a vehicle tube battery according to claim 6, characterized in that: The vehicle pipe cover plate is provided with a first hand-grip groove and a second hand-grip groove, and the first hand-grip groove is disposed adjacent to the first abutting portion and is back-to-back disposed, and the second hand-grip groove is disposed adjacent to the second abutting portion and is back-to-back disposed.

8. The adjustable frame cover structure for a vehicle tube battery according to claim 1, characterized in that: The first guide slide bar and the second guide slide bar are symmetrically arranged.

9. A vehicle tube battery, characterized in that: It comprises a vehicle tube body and an adjustable frame cover structure for a vehicle tube battery as claimed in any one of claims 1 to 8; The vehicle tube body is provided with a connected bare cavity and an installation opening, the vehicle tube battery pack is arranged in the bare cavity, and the vehicle tube cover plate is arranged on the installation opening.

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