A vehicle-mounted water storage tank for camping and a method of using the same

Abstract

The present invention discloses a vehicle-mounted water storage tank for camping and a method for using the same, which relates to the technical field of vehicle-mounted water storage tanks and aims to solve the technical problem of insufficient functionality of vehicle-mounted water storage tanks for camping, including a water bag for carrying and containing clean water; a folding box frame assembly for directional folding and unfolding the water bag is fixedly arranged on the outer wall of the water bag; an annular flip assembly is arranged on both sides of the axial direction of the water bag; two annular flip assemblies are connected by a key shaft; and the annular flip assemblies are connected by at least two guide mounting connecting shafts. The present invention also provides a method for using the above-mentioned vehicle-mounted water storage tank for camping. The present invention deploys and compresses the water bag through the arrangement of the annular flip assembly and the folding box frame assembly, realizes the pumping of clean water from the water bag to the outside to achieve an active pressurization effect, and can form a negative pressure situation in the water bag, so that clean water can be directly sucked, without the need to manually carry the clean water to the top of the vehicle for time-consuming and laborious operations, effectively improving the overall functionality of the vehicle-mounted water storage tank for camping.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-mounted water storage tanks, and more particularly to a vehicle-mounted water storage tank for camping and a use method thereof. Background Art

[0002] The use of on-board water tanks during camping is directly related to the comfort, convenience and safety of camping activities. It can ensure sufficient water sources: Camping usually takes place in natural environments far away from urban water supply, so it is crucial to carry enough water. On-board water tanks can store a large amount of water to ensure a stable supply of water during camping, whether for drinking, cooking or washing. Reduce the trouble of frequent water collection: Without an on-board water tank, campers may need to frequently go to nearby rivers, lakes or wells to collect water, which is not only time-consuming and labor-intensive, but may also increase the difficulty of water collection due to factors such as weather and terrain. On-board water tanks allow campers to carry enough water at one time, reducing the number and trouble of water collection. Ensure water quality safety: It is difficult to ensure the safety and hygiene of water quality when collecting water in a natural environment. Natural water sources such as rivers and lakes may be contaminated and contain harmful microorganisms such as bacteria and viruses. On-board water tanks can store treated or purchased safe drinking water to ensure that campers will not be troubled by water quality problems when drinking and cooking. Deal with emergencies: During camping, you may encounter some emergencies, such as sudden weather changes, getting lost, etc. In these situations, having an adequate water source can greatly improve campers' survivability and sense of security. As an emergency water source, the onboard water tank can provide necessary support for campers at critical moments.

[0003] The existing vehicle water tanks installed on the beam-type roof are mostly long-axis shaped. When the vehicle is parked, it will tilt due to the tilt of the parking ground. Insufficient water pressure often leads to less water flow and interruption of water flow. At the same time, this type of vehicle water tank installed on the beam-type roof is not easy to move and disassemble after being fixed, which makes it inconvenient to store and purify water. Therefore, it is particularly important to propose a vehicle water tank with multiple functions to meet the needs of efficient and convenient water storage and relatively stable pressure drainage. In view of this, we propose a vehicle water tank for camping and a method for using it. Summary of the invention

[0004] The purpose of the present invention is to provide a vehicle-mounted water storage tank for camping, so as to solve the technical problem of insufficient functionality of the vehicle-mounted water storage tank for camping.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a vehicle-mounted water storage tank for camping, comprising a water bag for carrying and containing clean water; a folding box frame assembly for directionally folding and unfolding the water bag is fixedly arranged on the outer wall of the water bag; annular flip assemblies are respectively arranged on both sides of the axis of the water bag; and two of the annular flip assemblies are connected by key shaft transmission; two of the annular flip assemblies are slidably connected by a guide installation connecting shaft; one of the annular flip assemblies is slidably arranged on the guide installation connecting shaft, and a motor is arranged on the other annular flip assembly located at the fixed end of the guide installation connecting shaft; wherein, two connecting pipes are arranged on the side of the water bag; wherein, control valves are arranged at the ends of the guide installation connecting shaft connected to the two connecting pipes; a suction extension pipe is inserted at the end of one of the control valves; a pump-out extension pipe is inserted at the end of the other control valve; wherein, the water bag has a pressurized state and a negative pressure state. state; wherein, the motor relatively forward rotation drive causes the annular flip assembly located at the fixed end of the guide installation connecting shaft to perform flip adjustment work, and causes the folding box frame assembly to perform folding movement, and, the key shaft synchronously rotates to drive the annular flip assembly slidably connected to the guide installation connecting shaft to perform flip adjustment work, causing the water bag to be compressed synchronously, forcing the clean water to be pumped out from one of the connecting pipes, the control valve and the pump-out extension pipe, forming a pressurized water spraying structure; wherein, the motor relatively reverse rotation drive causes the annular flip assembly located at the fixed end of the guide installation connecting shaft to perform flip adjustment work, and causes the folding box frame assembly to perform unfolding movement, and, the key shaft synchronously rotates to drive the annular flip assembly slidably connected to the guide installation connecting shaft to perform flip adjustment work, causing the water bag to be unfolded synchronously, forcing the clean water to be sucked from one of the connecting pipes, the control valve and the suction extension pipe, forming a negative pressure suction structure.

[0006] The present invention inputs power to the folding box frame assembly by driving the annular flip assembly, causing the folding box frame assembly to perform an axial expansion operation or a folding operation as a whole, and simultaneously causes the water bag to be expanded and compressed as a whole through the folding and expanding operations, and pumps clean water from the water bag to the outside through compression to achieve an active pressurization effect, thereby optimizing the handling of insufficient water supply or insufficient water flow; and outputs power to the folding box frame assembly by driving the annular flip assembly, causing the folding box frame assembly to perform an axial expansion operation as a whole, thereby forming a negative pressure condition in the water bag, and directly sucking the external clean water from the suction extension pipe, the control valve and the connecting pipe, without the need for manual transport of clean water to the top of the vehicle for time-consuming and labor-intensive operations, thereby effectively improving the overall functionality of the camping vehicle-mounted water storage tank.

[0007] Preferably, the water bag has a hollow long axis structure, and a through groove for the key shaft to pass through is arranged at the axis center of the water bag; a compression spring is arranged inside the water bag at a position relative to the through groove; and both ends of the compression spring are fixedly connected to the water bag respectively.

[0008] Preferably, the folding box frame assembly includes a plurality of connecting ring seats which are centrally symmetrically arranged on the guide installation connecting shaft; a plurality of hinge heads are arranged in a circular shape at equal intervals on the inner wall of the connecting ring seat; the hinge head is hingedly provided with a folding arm; two adjacent folding arms are hingedly connected by a connecting piece; the connecting piece is fixedly connected to the water bag, and an accommodating notch is arranged at one end of the folding arm relatively close to the side of the water bag.

[0009] Preferably, the annular flip assembly includes a mounting frame A arranged on the guide mounting connecting shaft; a gear transmission frame fixedly connected to the mounting frame A is provided on one side of the mounting frame A; the gear transmission frame is provided with a central gear that rotates relative to the motor position, and at least one synchronous gear is provided on the side of the central gear; a double gear is provided on the side of the central gear; and an output gear meshingly connected to the double gear is provided on the side of the gear transmission frame.

[0010] Preferably, the annular flip assembly also includes a mounting frame B arranged on the guide mounting connecting shaft; a plurality of rotating seats are arranged on the mounting frame B in a circular shape with equal intervals; the rotating seat is rotatably provided with a power output arm hingedly connected to the folding arms located at both ends; wherein, the inner wall gaps of the plurality of folding arms arranged in a circular shape with equal intervals constitute an annular flip chamber, and a multi-stage rack is rotatably provided inside the annular flip chamber; the multi-stage rack is composed of a ring tooth portion, an extrusion portion, and a rotating ring portion, and the rotating ring portion is movably hooked with the gear transmission frame, and the ring tooth portion is meshingly connected with the output gear, and the extrusion portion is meshingly connected with the power output arm.

[0011] Preferably, the mounting frame A and the mounting frame B relatively close to the motor are fixedly connected to the guide installation connecting shaft, and the mounting frame A and the mounting frame B relatively far away from the motor are slidingly matched with the guide installation connecting shaft; wherein the central gear relatively far away from the motor is connected to the key shaft through a key.

[0012] Preferably, the guide installation connecting shaft is connected via a rotating connecting frame, and the rotating connecting frame is rotatably connected to the key shaft.

[0013] The present invention also provides a method for using the above-mentioned vehicle-mounted water storage tank for camping, comprising the following steps:

[0014] S100, installation process: installing the camping vehicle water storage tank on the top of the vehicle through a pipe installation piece;

[0015] S200, water replenishment treatment: through the rotation drive of the motor, one of the central gears synchronously drives the key shaft to rotate, and the key shaft is connected with the other central gear key, so that the two annular flipping components synchronously rotate in an annular manner, and the central gear with relatively small size specifications drives the synchronous gear, the double gear and the output gear in turn to perform the reduction drive work, so as to maintain the high torque power input to the folding box frame assembly; through the rotation of the output gear, the multi-stage rack rotates on the gear transmission frame through the rotating ring part, and the spiral deflection groove inside the power output arm is squeezed through a number of annularly distributed extrusion parts, so that a number of power output arms are synchronously rotated and adjusted; the rotation of the power output arm causes the connecting ring seat to move away from each other in turn through the angle adjustment while maintaining the radial stability, forming an unfolding operation so that the inside of the water bag is negatively pressurized, and the suction extension tube, the connecting tube, and the control valve are used to suck the purified water into the water bag;

[0016] S300, sealing process: sealing the water bag by manually closing the control valve;

[0017] S400, water supply treatment: manually open the control valve located at the pump extension pipe, and drive one of the central gears to rotate synchronously through the relative rotation of the motor, and use the key shaft to connect with the other central gear key, so that the two annular flip assemblies rotate synchronously in an annular manner, and the central gear with relatively small size specifications drives the synchronous gear, the double gear and the output gear in turn to perform reduction drive work, so as to maintain high torque power input to the folding box frame assembly; the output gear rotates to make the multi-stage rack rotate on the gear transmission frame through the rotating ring part, and the spiral deflection groove inside the power output arm is squeezed through a number of annularly distributed extrusion parts, so that a number of power output arms are synchronously rotated and adjusted; the rotation of the power output arm causes the connecting ring seat to adjust the angle while maintaining the radial stability, so that the connecting ring seat is successively close to form a contraction operation to compress the inside of the water bag, and cooperates with the pump extension pipe, the connecting pipe, and the control valve to pump the purified water out of the water bag for camping use.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention inputs power to the folding box frame assembly by driving the annular flip assembly, so that the folding box frame assembly as a whole performs an axial expansion operation or a folding operation, and the water bag as a whole performs an expansion and compression operation at the same time, and the clean water is pumped out from the connecting pipe, the control valve and the pump-out extension pipe through compression to pump the clean water from the water bag to the outside to achieve an active pressurization effect, and optimize the treatment of insufficient water supply or insufficient water flow; and outputs power to the folding box frame assembly by driving the annular flip assembly, so that the folding box frame assembly as a whole performs an axial expansion operation to form a negative pressure in the water bag, and directly suck the clean water outside from the suction extension pipe, the control valve and the connecting pipe, without the need for manual transportation of the clean water to the top of the vehicle for time-consuming and labor-intensive operations, effectively improving the overall functionality of the camping vehicle-mounted water storage tank.

[0020] 2. In the present invention, a central gear with relatively small size sequentially drives the synchronous gear, the double gear and the output gear to perform a reduction drive operation, and this operation is used to maintain a high torque power input to the folding box frame assembly.

[0021] 3. The present invention causes the multi-stage rack to rotate on the gear transmission frame through the rotating ring portion through the rotation of the output gear, and uses a plurality of annularly distributed extrusion portions to extrude the spiral deflection groove inside the power output arm, so that a plurality of power output arms are synchronously rotated and adjusted to synchronously perform power input operations.

[0022] 4. The present invention uses the rotation of the power output arm to cause the connecting ring seat to move closer or farther away in turn to form a folding or unfolding operation through angle adjustment while maintaining a radially stable state, and uses the accommodating notch setting to effectively create space for the water bag folding operation in the folded state. In this way, the possibility of damage to the water bag caused by the scissor-like operation of the two folding arms is reduced.

[0023] 5. The present invention adopts a hollow long-axis structure for the water bag, and has only two connecting tubes for filling and pumping out the purified water, which effectively improves the overall completeness of the water bag and reduces the possibility of leakage caused by additional openings. At the same time, the two ends of the compression spring are respectively fixed to the water bag to further maintain the position of the water bag through the groove axially, so that the key shaft is not easy to cause adverse effects on the water bag during the rotation process.

[0024] 6. The present invention uses the rotation drive of the motor to cause one of the central gears to synchronously drive the key shaft to rotate, and uses the key shaft to connect with the other central gear key, so that the two annular flipping components can synchronously rotate in an annular manner, so as to effectively keep the folding box frame assembly folded and compressed, and the unfolded and inflated water bag is subjected to stable and uniform force. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the installation structure of the rotating connecting frame of the present invention.

[0027] Figure 3 It is a schematic diagram of the connecting pipe installation structure of the present invention.

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the foldable box frame assembly of the present invention.

[0029] Figure 5 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the annular flip assembly of the present invention.

[0031] Figure 7 It is a schematic diagram of the meshing connection structure of the multi-stage racks and the multi-stage racks of the present invention.

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the folding arm of the present invention.

[0033] Fig. 9 It is a schematic diagram of the internal side structure of the water bag of the present invention.

[0034] Description of the numbers in the figure:

[0035] 1. Water bag; 2. Folding box frame assembly; 3. Ring flip assembly; 4. Key shaft; 5. Guide installation connecting shaft; 6. Motor; 7. Connecting pipe;

[0036] 101, through slot; 102, compression spring;

[0037] 201, connecting ring seat; 202, hinge head; 203, folding arm; 2031, receiving notch; 204, connecting piece;

[0038] 301, mounting frame A; 302, gear transmission frame; 303, central gear; 304, synchronous gear; 305, double gear; 306, output gear; 307, mounting frame B; 308, rotating seat; 309, power output arm; 3010, multi-stage rack;

[0039] 501. Rotate the connecting frame. DETAILED DESCRIPTION

[0040] Example 1

[0041] like Figures 1 to 9As shown, the present invention relates to a vehicle-mounted water storage tank for camping, comprising a water bag 1 for carrying and containing clean water; a folding box frame assembly 2 for directionally folding and unfolding the water bag 1 is fixedly arranged on the outer wall of the water bag 1; annular flip assemblies 3 are respectively arranged on both sides of the axial direction of the water bag 1; and the two annular flip assemblies 3 are connected by a key shaft 4; the two annular flip assemblies 3 are slidably connected by a guide installation connecting shaft 5; one of the annular flip assemblies 3 is slidably arranged on the guide installation connecting shaft 5, and a motor 6 is arranged on the other annular flip assembly 3 located at the fixed end of the guide installation connecting shaft 5; wherein, two connecting pipes 7 are arranged on the side of the water bag 1; wherein, control valves are arranged at the ends of the guide installation connecting shaft 5 connected to the two connecting pipes 7; a suction extension pipe is inserted at the end of one of the control valves; a pump-out extension pipe is inserted at the end of the other control valve; wherein, the water bag 1 has a pressurized state and a negative pressure state; wherein The motor 6 is driven by relatively positive rotation to cause the annular flip assembly 3 located at the fixed end of the guide installation connecting shaft 5 to perform flip adjustment work, and the folding box frame assembly 2 to perform folding movement, and the key shaft 4 synchronously rotates to drive the annular flip assembly 3 slidably connected to the guide installation connecting shaft 5 to perform flip adjustment work, so that the water bag 1 is compressed synchronously, forcing the clean water to be pumped out from one of the connecting pipes 7, the control valve and the pump-out extension pipe, forming a pressurized water spraying structure; wherein, the motor 6 is driven by relatively reverse rotation to cause the annular flip assembly 3 located at the fixed end of the guide installation connecting shaft 5 to perform flip adjustment work, and the folding box frame assembly 2 to perform unfolding movement, and the key shaft 4 synchronously rotates to drive the annular flip assembly 3 slidably connected to the guide installation connecting shaft 5 to perform flip adjustment work, so that the water bag 1 is unfolded synchronously, forcing the clean water to be sucked from one of the connecting pipes 7, the control valve and the suction extension pipe, forming a negative pressure suction structure. The present invention inputs power to the folding box frame assembly 2 by driving the annular flip assembly 3, so that the folding box frame assembly 2 as a whole performs an axial expansion operation or a folding operation, and the water bag 1 as a whole is simultaneously expanded and compressed through the folding and expanding operations, and the clean water is pumped out from the connecting pipe 7, the control valve and the pump-out extension pipe through compression to pump the clean water from the water bag 1 to the outside to achieve an active pressurization effect, and optimize the treatment of insufficient water supply or insufficient water flow; and the folding box frame assembly 2 is driven by the annular flip assembly 3 to output power to the folding box frame assembly 2, so that the folding box frame assembly 2 as a whole performs an axial expansion operation, so that a negative pressure is formed in the water bag 1, and the external clean water is directly sucked from the suction extension pipe, the control valve and the connecting pipe 7, without the need for manual transportation of clean water to the top of the vehicle for time-consuming and labor-intensive operations, thereby effectively improving the overall functionality of the camping vehicle-mounted water storage tank.

[0042] In the embodiment of the present invention, the annular flip assembly 3 includes a mounting frame A301 arranged on the guide mounting connecting shaft 5; a gear transmission frame 302 fixedly connected to the mounting frame A301 is arranged on one side of the mounting frame A301; a central gear 303 is arranged on the gear transmission frame 302 to rotate relative to the motor 6, and at least one synchronous gear 304 is arranged on the side of the central gear 303; a double gear 305 is arranged on the side of the central gear 303; and an output gear 306 meshingly connected with the double gear 305 is arranged on the side of the gear transmission frame 302. In the present invention, the synchronous gear 304, the double gear 305 and the output gear 306 are driven in sequence by the central gear 303 with relatively small size specifications to perform a deceleration driving operation, and through this operation, a high torque power input to the folding box frame assembly 2 is maintained.

[0043] In an embodiment of the present invention, the annular flip assembly 3 also includes a mounting frame B307 arranged on the guide mounting connecting shaft 5; a plurality of rotating seats 308 are arranged in a circular shape at equal intervals on the mounting frame B307; the rotating seat 308 is rotatably provided with a power output arm 309 hingedly connected to the folding arms 203 located at both ends; wherein, the inner wall gaps of the plurality of folding arms 203 arranged in a circular shape at equal intervals constitute an annular flip cavity, and a multi-stage rack 3010 is rotatably arranged inside the annular flip cavity; the multi-stage rack 3010 is composed of a ring tooth portion, an extrusion portion, and a rotating ring portion, and the rotating ring portion is rotatably hooked with the gear transmission frame 302, and the ring tooth portion is meshingly connected with the output gear 306, and the extrusion portion is meshingly connected with the power output arm 309. The present invention causes the multi-stage rack 3010 to rotate on the gear transmission frame 302 through the rotating ring portion through the rotation of the output gear 306, and uses a plurality of annularly distributed extrusion portions to extrude the spiral deflection grooves inside the power output arms 309, causing the plurality of power output arms 309 to rotate and adjust synchronously, thereby synchronously performing power input operations.

[0044] In the embodiment of the present invention, the folding box frame assembly 2 includes a plurality of connecting ring seats 201 arranged on the guide mounting connecting shaft 5 in a central symmetric manner; the inner wall of the connecting ring seat 201 is provided with a plurality of hinge heads 202 at equal intervals in a circular shape; the hinge heads 202 are hingedly provided with folding arms 203; wherein two adjacent folding arms 203 are hingedly connected by a connecting member 204; wherein the connecting member 204 is fixedly connected to the water bag 1, and an accommodating notch 2031 is provided at one end of the folding arm 203 relatively close to the side of the water bag 1. The present invention causes the connecting ring seat 201 to move closer or farther in turn to form a folding or unfolding operation by adjusting the angle while maintaining a radially stable state through the rotation movement of the power output arm 309, and by using the accommodating notch 2031, effectively creating space for the folding operation of the water bag 1 in the folded state, thereby reducing the damage to the water bag 1 caused by the scissor-like operation of the two folding arms 203.

[0045] In the embodiment of the present invention, the water bag 1 is in a hollow long axis structure, and a through slot 101 for the key shaft 4 to pass through is provided at the axis of the water bag 1; a compression spring 102 is provided inside the water bag 1 at a position relative to the through slot 101; and both ends of the compression spring 102 are fixedly connected to the water bag 1. The present invention effectively improves the overall completion of the water bag 1 and reduces the possibility of leakage caused by additional openings by providing the water bag 1 with a hollow long axis structure, and only two connecting pipes 7 are used to perform the filling and pumping operations of purified water; at the same time, both ends of the compression spring 102 are fixedly provided to the water bag 1 to further axially maintain the position of the through slot 101 of the water bag 1, so that the key shaft 4 is not easily entangled with the water bag 1 during the rotation process.

[0046] In the embodiment of the present invention, the mounting frame A301 and the mounting frame B307 relatively close to the motor 6 are fixedly connected to the guide mounting connecting shaft 5, and the mounting frame A301 and the mounting frame B307 relatively far from the motor 6 are slidably matched with the guide mounting connecting shaft 5; wherein, the central gear 303 relatively far from the motor 6 is connected with the key shaft 4 through a key. The present invention drives the motor 6 to rotate so that one of the central gears 303 drives the key shaft 4 to rotate synchronously, and uses the key shaft 4 to be connected with the other central gear 303 by a key, so that the two annular flipping components 3 rotate synchronously in annular rotation, so as to effectively keep the folding box frame component 2 folded and compressed, and the unfolded and stretched water bag 1 is subjected to stable and uniform force.

[0047] In the embodiment of the present invention, the guide installation connecting shaft 5 is connected via a rotating connecting frame 501 , and the rotating connecting frame 501 is rotationally connected to the key shaft 4 .

[0048] Example 2

[0049] This embodiment also provides a method for using a camping vehicle-mounted water storage tank according to embodiment 1, comprising the following steps:

[0050] S100, installation process: installing the camping vehicle water storage tank on the top of the vehicle through a pipe installation piece;

[0051] S200, water replenishment treatment: The motor 6 is driven to rotate so that one of the central gears 303 synchronously drives the key shaft 4 to rotate, and the key shaft 4 is connected to the other central gear 303 by a key, so that the two annular flipping components 3 synchronously rotate in annular directions, and the central gear 303 with relatively small size sequentially drives the synchronous gear 304, the double gear 305 and the output gear 306 to perform a deceleration drive to maintain a high torque power input to the folding box frame component 2; the multi-stage rack 30 is rotated by the output gear 306 to rotate 10 The rotating ring part rotates on the gear transmission frame 302, and the spiral deflection groove inside the power output arm 309 is squeezed by a plurality of annularly distributed squeezing parts, so that the plurality of power output arms 309 are synchronously rotated and adjusted; the rotation of the power output arm 309 causes the connecting ring seat 201 to move away from each other in turn through angle adjustment while maintaining a radially stable state, thereby forming an unfolding operation, so that negative pressure is generated inside the water bag 1, and the purified water is sucked into the water bag 1 in cooperation with the suction extension tube, the connecting tube 7, and the control valve;

[0052] S300, sealing process: sealing the water bag 1 by manually closing the control valve;

[0053] S400, water supply processing: manually open the control valve located at the pump outlet extension pipe, and drive the motor 6 to rotate relative to each other so that one of the central gears 303 synchronously drives the key shaft 4 to rotate, and the key shaft 4 is connected with the other central gear 303 by a key, so that the two annular flipping components 3 synchronously rotate in annular directions, and the central gear 303 with relatively small size drives the synchronous gear 304, the double gear 305 and the output gear 306 in turn to perform a deceleration drive to maintain a high torque power input to the folding box frame component 2; through the output gear 30 6 The rotation causes the multi-stage rack 3010 to rotate on the gear transmission frame 302 through the rotating ring portion, and the spiral deflection groove inside the power output arm 309 is squeezed through a plurality of annularly distributed squeezing portions, so that the plurality of power output arms 309 are synchronously rotated and adjusted; the rotation of the power output arm 309 causes the connecting ring seat 201 to adjust the angle while maintaining a radially stable state, so that the connecting ring seat 201 is successively close to form a contraction operation, so that the inside of the water bag 1 is compressed, and the pump-out extension tube, the connecting tube 7, and the control valve are used to pump the purified water out of the water bag 1 for camping use.

[0054] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A vehicle-mounted water storage tank for camping, characterized in that: It comprises a water bag (1) for carrying and containing purified water; a folding box frame assembly (2) for directional folding and unfolding the water bag (1) is fixedly arranged on the outer wall of the water bag (1); an annular turnover assembly (3) is respectively arranged on both axial sides of the water bag (1); and two annular turnover assemblies (3) are connected in transmission via a key shaft (4); and the two annular turnover assemblies (3) are slidably connected via a guide mounting connecting shaft (5); The folding box frame assembly (2) comprises a plurality of connecting ring seats (201) centrally symmetrically arranged on the guide mounting connecting shaft (5); the inner wall of the connecting ring seat (201) is provided with a plurality of hinge heads (202) in a circular shape and at equal intervals; the hinge heads (202) are hingedly provided with folding arms (203); two adjacent folding arms (203) are hingedly connected via a connecting piece (204); the connecting piece (204) is fixedly connected to the water bag (1); The annular flip assembly (3) comprises a mounting frame A (301) arranged on the guide mounting connecting shaft (5); a gear transmission frame (302) fixedly connected to the mounting frame A (301) is arranged on one side of the mounting frame A (301); a central gear (303) is arranged on the gear transmission frame (302) so as to rotate relative to the motor (6), and at least one synchronous gear (304) is arranged on the side of the central gear (303); a double gear (305) is arranged on the side of the central gear (303); and an output gear (306) meshingly connected to the double gear (305) is arranged on the side of the gear transmission frame (302); The annular flip assembly (3) further comprises a mounting frame B (307) arranged on the guide mounting connecting shaft (5); a plurality of rotating seats (308) are arranged on the mounting frame B (307) at equal intervals in an annular shape; a power output arm (309) is rotatably arranged on the rotating seat (308) and is hingedly connected to the folding arms (203) at both ends; wherein the inner wall gaps of the plurality of folding arms (203) arranged at equal intervals in an annular shape constitute an annular flip chamber, and a multi-stage rack (3010) is rotatably arranged inside the annular flip chamber; the multi-stage rack (3010) is composed of a ring gear portion, an extrusion portion, and a rotating ring portion, and the rotating ring portion is rotatably connected to the gear transmission frame (302), and the ring gear portion is meshingly connected to the output gear (306), and the extrusion portion is meshingly connected to the power output arm (309); One of the annular flipping components (3) is slidably arranged on the guide mounting connecting shaft (5), and a motor (6) is provided on the other annular flipping component (3) located at a fixed end of the guide mounting connecting shaft (5); Wherein, two connecting pipes (7) are arranged on the side of the water bag (1); Wherein, the ends of the guide installation connecting shaft (5) connected to the two connecting pipes (7) are each provided with a control valve; One of the control valve ends is plugged with a suction extension pipe; The other end of the control valve is plugged with a pump-out extension pipe; Wherein, the water bag (1) has a pressurized state and a negative pressure state; The motor (6) is driven to rotate in a positive direction relative to the annular flip assembly (3) located at the fixed end of the guide installation connecting shaft (5) to perform a flip adjustment operation, and the folding box frame assembly (2) is caused to perform a folding movement, and the key shaft (4) is synchronously driven to rotate and drive the annular flip assembly (3) slidably connected to the guide installation connecting shaft (5) to perform a flip adjustment operation, so that the water bag (1) is compressed synchronously, forcing the purified water to be pumped out from one of the connecting pipes (7), the control valve and the pump-out extension pipe, thereby forming a pressurized water spraying structure; The motor (6) rotates in the opposite direction to drive the annular flip assembly (3) located at the fixed end of the guide installation connecting shaft (5) to perform flip adjustment work, and the folding box frame assembly (2) is caused to perform an unfolding movement. In addition, the key shaft (4) synchronously rotates to drive the annular flip assembly (3) slidably connected to the guide installation connecting shaft (5) to perform flip adjustment work, so that the water bag (1) is synchronously unfolded, forcing the clean water to be sucked from one of the connecting pipes (7), the control valve and the suction extension pipe, forming a negative pressure suction structure.

2. A camping vehicle-mounted water storage tank according to claim 1, characterized in that: The water bag (1) is in the form of a hollow long-axis structure, and a passing groove (101) for the key shaft (4) to pass through is provided at the axis of the water bag (1).

3. A camping vehicle water storage tank according to claim 2, characterized in that: A compression spring (102) is arranged inside the water bag (1) at a position relative to the through slot (101); both ends of the compression spring (102) are respectively fixedly connected to the water bag (1).

4. A camping vehicle-mounted water storage tank according to claim 3, characterized in that: An accommodating notch (2031) is provided at one end of the folding arm (203) relatively close to the water bag (1).

5. A camping vehicle-mounted water storage tank according to claim 4, characterized in that: The mounting frame A (301) and the mounting frame B (307) relatively close to the motor (6) are fixedly connected to the guide mounting connecting shaft (5), and the mounting frame A (301) and the mounting frame B (307) relatively far from the motor (6) are slidably matched with the guide mounting connecting shaft (5); wherein the central gear (303) relatively far from the motor (6) is connected to the key shaft (4) by a key.

6. A camping vehicle-mounted water storage tank according to claim 5, characterized in that: The guide installation connecting shaft (5) is connected via a rotating connecting frame (501), and the rotating connecting frame (501) is rotationally connected to the key shaft (4).

7. The method for using a vehicle-mounted water storage tank for camping according to claim 6, characterized in that: The following steps are involved: S100, installation process: installing the camping vehicle water storage tank on the top of the vehicle through a pipe installation piece; S200, water replenishment treatment: the motor (6) is driven to rotate so that one of the central gears (303) synchronously drives the key shaft (4) to rotate, and the key shaft (4) is connected to the other central gear (303) by a key, so that the two annular flipping components (3) synchronously rotate in annular directions, and the central gear (303) with relatively small size specifications sequentially drives the synchronous gear (304), the double gear (305) and the output gear (306) to perform a speed reduction drive to maintain a high torque power input to the folding box frame component (2); the output gear (306) is rotated to make the multi-stage rack (3010) rotates on the gear transmission frame (302) by rotating the ring portion, and squeezes the spiral deflection groove inside the power output arm (309) through a plurality of annularly distributed squeezing portions, so that the plurality of power output arms (309) are synchronously rotated and adjusted; the rotation of the power output arm (309) causes the connecting ring seat (201) to move away from each other in turn through angle adjustment while maintaining a radially stable state, thereby forming an expansion operation, so that negative pressure is generated inside the water bag (1), and the purified water is sucked into the water bag (1) in cooperation with the suction extension tube, the connecting tube (7), and the control valve; S300, sealing process: sealing the water bag (1) by manually closing the control valve; S400, water supply treatment: manually opening the control valve located at the pump outlet extension pipe, the motor (6) is used to relatively rotate and drive one of the central gears (303) to synchronously drive the key shaft (4) to rotate, and the key shaft (4) is connected to the other central gear (303) by a key, so that the two annular flipping assemblies (3) are synchronously rotated, and the central gear (303) with relatively small size specifications drives the synchronous gear (304), the double gear (305) and the output gear (306) in sequence to perform a deceleration drive to maintain a high torque power input to the folding box frame assembly (2); the output gear (3 06) The rotation causes the multi-stage rack (3010) to rotate on the gear transmission frame (302) through the rotating ring portion, and the spiral deflection groove inside the power output arm (309) is squeezed through a plurality of annularly distributed squeezing portions, so that the plurality of power output arms (309) are synchronously rotated and adjusted; the rotation of the power output arm (309) causes the connecting ring seat (201) to adjust the angle while maintaining a radially stable state, so that the connecting ring seat (201) is successively close to form a contraction operation, so that the inside of the water bag (1) is compressed, and the pump-out extension tube, the connecting tube (7), and the control valve are used to pump the purified water out of the water bag (1) for camping use.

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