A house car door with mosquito-proof function

Abstract

The utility model belongs to the field of house car door, specifically is a kind of house car door with mosquito-proof function, including door frame, the inner wall of door frame is rotatably connected with car door body, the inner chamber of car door body is provided with mosquito-proof mechanism, mosquito-proof mechanism includes liquid storage bag, the inner wall of car door body is fixedly connected in one side of liquid storage bag, the one side fixed connection of liquid storage bag has pressing plate, the one side fixed communication of liquid storage bag has infusion tube, the number of infusion tube is multiple, the inner wall of car door body is fixedly communicated in one end of infusion tube, the one side of car door body is provided with liquid injection hole, along with the growth of the demand of outdoor camping, the situation of being disturbed by mosquito in the outdoor driving house car is greatly increased, mosquito can enter in car every time when opening door;The utility model is provided with mosquito-proof mechanism, avoid the traditional house car door lack of mosquito-proof function, cannot effectively drive mosquito, lead to passenger to be vulnerable to the bite of invading mosquito in the process of driving house car.

Description

Technical Field

[0001] This utility model relates to the field of RV doors, specifically an RV door with mosquito-proof function. Background Technology

[0002] RV doors are an important component of RVs (motorhomes, campervans), directly affecting the user experience, safety, and comfort. Traditional RV doors are mainly based on the design of ordinary car doors or RV-specific doors.

[0003] With the increasing demand for outdoor camping and long-distance travel, the number of people being bothered by mosquitoes while driving RVs outdoors has increased significantly. Every time the door is opened, mosquitoes may enter the vehicle. However, traditional RV doors lack mosquito-proof functions and cannot effectively repel mosquitoes, making it easy for passengers to be bitten by invading mosquitoes while the RV is in motion. Utility Model Content

[0004] To address the shortcomings of existing technologies, traditional RV doors lack mosquito-proof functions and cannot effectively repel mosquitoes, leading to problems such as passengers being easily bitten by invasive mosquitoes while traveling in the RV. This utility model proposes an RV door with mosquito-proof function.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a motorhome door with mosquito-proof function, including a door frame, the inner wall of the door frame is rotatably connected to the door body, and the inner cavity of the door body is provided with a mosquito-proof mechanism.

[0006] The mosquito-repellent mechanism includes a liquid storage bag, one side of which is fixedly connected to the inner wall of the door body. A pressure plate is fixedly connected to one side of the liquid storage bag, and an infusion tube is fixedly connected to one side of the liquid storage bag. There are multiple infusion tubes, one end of which is fixedly connected to the inner wall of the door body. A spray hole is opened on one side of the door body, and a retainer is fixedly connected to the inner wall of the spray hole. A transmission mechanism is provided in the inner cavity of the door body.

[0007] Preferably, the transmission mechanism includes a motor, one end of which is fixedly connected to the inner wall of the door body, and the output end of the motor is fixedly connected to a screw, the surface of which is threadedly connected to the inner cavity of the pressure plate.

[0008] Preferably, a through hole is provided on one side of the pressure plate, and a guide rod is fixedly connected to the inner wall of the door body, with the inner wall of the through hole slidably connected to the surface of the guide rod.

[0009] Preferably, a lock box is fixedly connected to one side of the door body, a torsion spring shaft is fixedly connected to the inner wall of the lock box, a lock block is rotatably connected to the surface of the torsion spring shaft, a lock rod is fixedly connected to one side of the door frame, and the inner wall of the lock block is sleeved on the surface of the lock rod.

[0010] Preferably, a locking block is fixedly connected to the inner wall of the lock box, and a sliding groove is formed on the surface of the locking block. One side of the locking block is engaged with the inner wall of the sliding groove. A return spring is fixedly connected to the inner wall of the lock box, and one end of the return spring is fixedly connected to one side of the locking block.

[0011] Preferably, one side of the door body is fixedly connected to the door handle, one side of the door handle is rotatably connected to a movable block, one end of the movable block is fixedly connected to a connecting rope, one end of the connecting rope is fixedly connected to one side of the locking block, the inner wall of the lock box is fixedly connected to a fixing member, and the surface of the connecting rope is slidably connected to the surface of the fixing member.

[0012] Preferably, a pressure sensor is fixedly mounted on the surface of the connecting rope, and a limit plate is fixedly connected to the surface of the connecting rope.

[0013] The advantages of this utility model are:

[0014] This invention features a mosquito-repellent mechanism. A liquid reservoir filled with mosquito repellent solution is installed. When the door is opened, a pressure plate moves towards the reservoir. The reservoir, being elastic, changes shape under pressure, reducing the liquid storage space and increasing the pressure within. This forces the mosquito repellent solution into the infusion tube, which then flows to the spray nozzle. The solution is then gathered and pressurized by a converging device, spraying it outwards as droplets. This allows passengers to spray mosquito repellent solution at the door before opening it, preventing mosquitoes from entering the vehicle. This effectively repels mosquitoes and solves the problem of traditional RV doors lacking mosquito-repellent functionality, failing to effectively repel insects, and causing passengers to be easily bitten by invasive mosquitoes while traveling in the RV. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first perspective view of the entire utility model;

[0017] Figure 2 This is a second perspective view of the entire utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the mosquito-proof mechanism of this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the interior of this utility model;

[0020] Figure 5 This utility model Figure 4 Enlarged 3D schematic diagram at point A;

[0021] Figure 6 This is a three-dimensional schematic diagram of the locking rod and locking block of this utility model.

[0022] In the diagram: 1. Door frame; 2. Door body; 3. Mosquito repellent mechanism; 301. Liquid reservoir; 302. Pressure plate; 303. Infusion tube; 304. Spray nozzle; 305. Coil; 4. Transmission mechanism; 401. Motor; 402. Screw; 5. Through hole; 6. Guide rod; 7. Lock box; 8. Torsion spring shaft; 9. Lock block; 10. Lock rod; 11. Locking block; 12. Slide groove; 13. Return spring; 14. Door handle; 15. Movable block; 16. Connecting rope; 17. Fixing component; 18. Pressure sensor; 19. Limiting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0025] This application discloses a motorhome door with mosquito-proof function. (See also...) Figures 1 to 3 A motorhome door with mosquito-proof function includes a door frame 1, a door body 2 rotatably connected to the inner wall of the door frame 1, and a mosquito-proof mechanism 3 provided in the inner cavity of the door body 2.

[0026] The mosquito-repellent mechanism 3 includes a liquid storage bag 301. One side of the liquid storage bag 301 is fixedly connected to the inner wall of the door body 2. A pressure plate 302 is fixedly connected to one side of the liquid storage bag 301. Multiple infusion tubes 303 are fixedly connected to one end of each infusion tube 303, and a spray hole 304 is provided on one side of the door body 2. A retainer 305 is fixedly connected to the inner wall of the spray hole 304. A transmission mechanism 4 is provided inside the door body 2. By setting up the mosquito-repellent mechanism 3, the liquid storage bag 301... The container is filled with mosquito repellent liquid. When the car door is opened, the pressure plate 302 moves toward the liquid reservoir 301. The liquid reservoir 301 is elastic and changes its shape when pressed, reducing the liquid storage space inside the liquid reservoir 301. This increases the pressure inside the liquid storage space, squeezing the mosquito repellent liquid into the infusion tube 303. The mosquito repellent liquid then flows along the infusion tube 303 to the spray nozzle 304, and is then gathered and pressurized by the converging device 305, spraying it outward into the external space in the form of droplets. This allows passengers to spray mosquito repellent liquid at the car door before opening it to prevent mosquitoes from entering the car.

[0027] Reference Figure 3 The transmission mechanism 4 includes a motor 401. One end of the motor 401 is fixedly connected to the inner wall of the door body 2. The output end of the motor 401 is fixedly connected to a screw 402. The surface of the screw 402 is threadedly connected to the inner cavity of the pressure plate 302. By setting the transmission mechanism 4, when the door needs to be opened, the motor 401 works and controls the screw 402 fixedly connected to its output end to rotate. Since the surface of the screw 402 is threadedly connected to the inner cavity of the pressure plate 302, the rotation of the screw 402 drives the pressure plate 302 to move axially along the screw 402.

[0028] Reference Figure 3 A through hole 5 is provided on one side of the pressure plate 302. A guide rod 6 is fixedly connected to the inner wall of the door body 2. The inner wall of the through hole 5 is slidably connected to the surface of the guide rod 6. By setting the guide rod 6, since the inner wall of the through hole 5 is slidably connected to the surface of the guide rod 6, the guide rod 6 can limit the pressure plate 302 with the through hole 5, preventing the pressure plate 302 from rotating when moving.

[0029] Reference Figure 4 and Figure 5A lock box 7 is fixedly connected to one side of the door body 2. A torsion spring shaft 8 is fixedly connected to the inner wall of the lock box 7. A lock block 9 is rotatably connected to the surface of the torsion spring shaft 8. A lock rod 10 is fixedly connected to one side of the door frame 1. The inner wall of the lock block 9 is fitted onto the surface of the lock rod 10. By setting the lock rod 10 and the lock block 9, when the door is closed, the groove of the lock block 9 contacts the lock rod 10, causing the lock block 9 to rotate and the torsion spring shaft 8 to accumulate elastic potential energy. The grooves of the two lock blocks 9 will merge, clamping the lock rod 10 between the two lock blocks 9, thereby preventing the lock rod 10 and the lock block 9 from moving relative to each other, thus locking the door body 2. When the door is opened, the movement of the door body 2 drives the lock block 9 to move. When the lock block 9 moves, the torsion spring shaft 8 releases elastic potential energy, causing the lock block 9 to rotate and releasing the merging of the lock blocks 9.

[0030] Reference Figure 5 A locking block 11 is fixedly connected to the inner wall of the lock box 7. A sliding groove 12 is opened on the surface of the locking block 9. One side of the locking block 11 is engaged with the inner wall of the sliding groove 12. A return spring 13 is fixedly connected to the inner wall of the lock box 7. One end of the return spring 13 is fixedly connected to one side of the locking block 11. By setting the sliding groove 12 and the locking block 11, when the car door is closed, in order to prevent the torsion spring shaft 8 from releasing its elastic potential energy in advance and causing the locking block 9 to rotate, thereby discharging the locking rod 10 from the groove of the locking block 9, the locking block 11 has a "C" shaped structure. The protrusions on both sides of the locking block 11 can engage with the sliding groove 12 opened on the surface of the locking block 9, thereby preventing the locking block 9 from rotating. By setting the return spring 13, when the car door is closed, the return spring 13 will squeeze the locking block 11, so that the locking block 11 remains engaged.

[0031] Reference Figure 5 One side of the door body 2 is fixedly connected to the door handle 14. A movable block 15 is rotatably connected to one side of the door handle 14. A connecting rope 16 is fixedly connected to one end of the movable block 15. One end of the connecting rope 16 is fixedly connected to one side of the locking block 11. A fixing member 17 is fixedly connected to the inner wall of the lock box 7. The surface of the connecting rope 16 is slidably connected to the surface of the fixing member 17. By setting the movable block 15 and the connecting rope 16, when the door is opened, the movable block 15 is moved to rotate. One end of the movable block 15 will pull one end of the connecting rope 16, causing the locking block 11 connected to the other end of the connecting rope 16 to move, thereby releasing the locking block 11 from the slide groove 12, so that the lock block 9 can rotate.

[0032] Reference Figure 6A pressure sensor 18 is fixedly installed on the surface of the connecting rope 16, and a limit plate 19 is fixedly connected to the surface of the connecting rope 16. By setting the pressure sensor 18, when the connecting rope 16 is pulled, the pressure sensor 18 fixedly connected to the surface of the connecting rope 16 will contact the inner wall of the door body 2, thereby receiving a reaction force, so that the pressure sensor 18 senses a pressure electrical signal. The pressure sensor 18 can receive and process the electrical signal through the PLC control system, thereby controlling the motor 401 to start. The pressure sensor 18 is an existing structure, its model is TSC, and its structural components include a metal strain gauge, a diaphragm, an amplification circuit and an output interface. By setting the limit plate 19, excessive displacement caused by excessive pulling of the connecting rope 16 is prevented.

[0033] Working principle: When the car door is closed, the grooves of the two locking blocks 9 merge, clamping the locking rod 10 between the two locking blocks 9, thus preventing the locking rod 10 and the locking blocks 9 from moving relative to each other. Furthermore, to prevent the torsion spring shaft 8 from prematurely releasing its elastic potential energy, causing the locking blocks 9 to rotate and thus dislodging the locking rod 10 from the grooves of the locking blocks 9, the locking block 11 has a "C"-shaped structure. The protrusions on both sides of the locking block 11 can engage with the sliding grooves 12 on the surface of the locking blocks 9, thus preventing the locking blocks 9 from rotating. When the car door is opened, the passenger moves the movable block 15, causing it to rotate. One end of the movable block 15 pulls one end of the connecting rope 16, causing the locking block 11 connected to the other end of the connecting rope 16 to move, thereby releasing the engagement between the locking block 11 and the sliding grooves 12, allowing the locking blocks 9 to rotate, and thus allowing the car door to open. When the door is opened, the motor 401 operates while the connecting rope 16 is pulled, controlling the screw 402 fixedly connected to its output end to rotate. Since the surface of the screw 402 is threadedly connected to the inner cavity of the pressure plate 302, the rotation of the screw 402 drives the pressure plate 302 to move along the screw 402 towards the liquid storage bag 301. The liquid storage bag 301 is elastic, and when the liquid storage bag 301 is compressed, it will change its shape, reducing the liquid storage space inside the liquid storage bag 301, thereby increasing the pressure in the liquid storage space and squeezing the mosquito repellent liquid into the infusion tube 303. The mosquito repellent liquid then flows along the infusion tube 303 to the spray hole 304, and is then gathered and pressurized by the converging device 305, spraying it out of the external space in the form of droplets. This allows passengers to spray mosquito repellent liquid at the car door before opening the door to prevent mosquitoes from entering the car.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A recreational vehicle door with anti-mosquito function, characterized in that: Includes a door frame (1), the inner wall of which is rotatably connected to a car door body (2), and the inner cavity of the car door body (2) is provided with a mosquito-proof mechanism (3). The mosquito-proof mechanism (3) includes a liquid storage bag (301), one side of which is fixedly connected to the inner wall of the door body (2), a pressure plate (302) is fixedly connected to one side of the liquid storage bag (301), and an infusion tube (303) is fixedly connected to one side of the liquid storage bag (301). There are multiple infusion tubes (303), and one end of each infusion tube (303) is fixedly connected to the inner wall of the door body (2). A spray hole (304) is opened on one side of the door body (2), and a retainer (305) is fixedly connected to the inner wall of the spray hole (304). A transmission mechanism (4) is provided in the inner cavity of the door body (2).

2. The recreational vehicle door with anti-mosquito function according to claim 1, characterized in that: The transmission mechanism (4) includes a motor (401), one end of which is fixedly connected to the inner wall of the door body (2), and the output end of the motor (401) is fixedly connected to a screw (402), the surface of which is threadedly connected to the inner cavity of the pressure plate (302).

3. A motorhome door with mosquito-proof function according to claim 1, characterized in that: A through hole (5) is provided on one side of the pressure plate (302), and a guide rod (6) is fixedly connected to the inner wall of the door body (2). The inner wall of the through hole (5) is slidably connected to the surface of the guide rod (6).

4. The recreational vehicle door with anti-insect function according to claim 1, characterized in that: A lock box (7) is fixedly connected to one side of the door body (2), a torsion spring shaft (8) is fixedly connected to the inner wall of the lock box (7), a lock block (9) is rotatably connected to the surface of the torsion spring shaft (8), a lock rod (10) is fixedly connected to one side of the door frame (1), and the inner wall of the lock block (9) is fitted onto the surface of the lock rod (10).

5. The recreational vehicle door with anti-insect function according to claim 4, characterized in that: The inner wall of the lock box (7) is fixedly connected to a locking block (11), and a sliding groove (12) is provided on the surface of the locking block (9). One side of the locking block (11) is engaged with the inner wall of the sliding groove (12). A return spring (13) is fixedly connected to the inner wall of the lock box (7), and one end of the return spring (13) is fixedly connected to one side of the locking block (11).

6. The recreational vehicle door with anti-insect function according to claim 5, characterized in that: One side of the door body (2) is fixedly connected to the door handle (14), and one side of the door handle (14) is rotatably connected to a movable block (15). One end of the movable block (15) is fixedly connected to a connecting rope (16), and one end of the connecting rope (16) is fixedly connected to one side of the locking block (11). The inner wall of the lock box (7) is fixedly connected to a fixing member (17), and the surface of the connecting rope (16) is slidably connected to the surface of the fixing member (17).

7. The recreational vehicle door with anti-insect function according to claim 6, characterized in that: A pressure sensor (18) is fixedly installed on the surface of the connecting rope (16), and a limit plate (19) is fixedly connected to the surface of the connecting rope (16).

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