Motor home handle assembly with locking function

Abstract

The utility model discloses a motor home handle assembly with a locking function, which comprises handles, one sides of the two handles are fixedly connected with two rotating rods, the interiors of the two rotating rods are fixedly connected with a locking mechanism, the peripheries of the two rotating rods are fixedly connected with two dustproof covers, the opposite sides of the two rotating rods are fixedly connected with a control mechanism, and the control mechanism is fixedly connected with the two rotating rods. According to the utility model, the safe locking function is realized while the operation is simple, the internal structure is stable, springs are adopted at multiple positions, the situation that the device is out of order or is difficult to control due to friction of internal parts when the road surface is bumpy and the vehicle shakes is avoided, the stable door lock structure is smoother to operate, the maintenance and replacement frequency is reduced, and the maintenance cost is reduced. The stability of the whole structure of the touring car can be maintained, the service life of the car door is prolonged, the situation that the car door shakes, deforms and the like in the running process or when impacted by external force is avoided, the car door can be kept at the stable position after being closed, external violent opening attempts can be effectively resisted, accidental opening is prevented, and safety and reliability are achieved.

Description

Technical Field

[0001] This utility model relates to the field of RV handle technology, and in particular to an RV handle assembly with locking function. Background Technology

[0002] As people's living standards improve, RV travel is becoming increasingly popular. As a mobile living space, the quality and functionality of the interior facilities and components of an RV are crucial to the user experience. Among the many components of an RV, the door handle, though seemingly insignificant, plays a key role. In the automotive parts industry, research and innovation on door handles have been ongoing. In the field of ordinary passenger cars, there are already relatively advanced handle technologies with locking functions, including electronic locking, mechanical locking, and other methods.

[0003] Existing devices, due to poor material quality and frequent exposure to large external forces, tend to loosen. They lack complex anti-theft mechanisms, and the durability of the locking function cannot meet user needs. After a period of use, problems such as the bolt failing to fully extend or retract, and the locking mechanism becoming unstable may occur, increasing the user's operating costs and time costs. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a RV handle assembly with locking function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A RV handle assembly with locking function includes handles, two rotating rods fixedly connected to one side of the two handles, a locking mechanism fixedly connected inside the two rotating rods, two dust covers fixedly connected around the two rotating rods, and a control mechanism fixedly connected to the opposite side of the two rotating rods.

[0007] As a further embodiment of this utility model: the control mechanism includes a fixed ring, a square core, a limiting plate, a top plate, a fixed rod, a bottom plate, a rotating shaft, a cam, a T-shaped pull rod, a compression spring, a locking tongue, a fixed plate, a locking tongue housing, a rotating plate, a transmission plate, a metal rod, a blocking block, and a torsion spring.

[0008] As a further embodiment of this utility model: the transmission plate is fixedly connected to one side of the rotating rod, the torsion spring is fixedly connected to one side of the transmission plate, the top plate is fixedly connected to one side of the torsion spring, the two metal rods are fixedly connected to one side of the torsion spring, the blocking block is fixedly connected to the inner wall of the dust cover, and the fixing ring is movably connected to the four sides of the rotating plate.

[0009] As a further embodiment of this utility model: the square core is fixedly connected to one side of the rotating plate, the rotating shaft is fixedly connected to the four sides of the square core, the two cams are fixedly connected to the four sides of the rotating shaft, the two limiting plates are rotatably connected to the four sides of the rotating shaft, and the two limiting plates are on the outside of the two cams, the two fixing rods are fixedly connected to the opposite inner sides of the two fixing rings, and the fixing rods pass through the two limiting plates, the top plate is movably connected to the top of the two cams, and the bottom plate is movably connected to the bottom of the two cams.

[0010] As a further embodiment of this utility model: the T-shaped pull rod is fixedly connected to the bottom of the top plate, and the other end of the T-shaped pull rod is fixedly connected to the top of the bottom plate; the lock tongue is fixedly connected to one end of the T-shaped pull rod; the fixing plate is fixedly connected to the four sides of the lock tongue; the compression spring is fixedly connected to one side of the fixing plate; the lock tongue housing is fixedly connected to one side of the fixing plate; and the compression spring is fixedly connected to the inside of the lock tongue housing.

[0011] As a further embodiment of this utility model: the locking mechanism includes a locking block, a locking groove block, a telescopic spring, a spring base plate, a pull rod, and a pull ring. The spring base plate is fixedly connected to one side of the control mechanism, the telescopic spring is fixedly connected to one side of the spring base plate, the locking groove block is fixedly connected to one side of the telescopic spring, the locking block is movably connected to one side of the locking groove block, and the locking block is fixedly connected to one side of the handle.

[0012] As a further embodiment of this utility model: the pull rod is fixedly connected to one side of the slot block, and the pull rod is movably connected to the inside of the telescopic spring. The pull rod passes through the spring base plate, the control mechanism, and the handle. The pull ring is fixedly connected to one side of the pull rod, and the snap-fit ​​block is fixedly connected to the inner wall of the rotating rod. The slot block, the telescopic spring, the spring base plate, and the pull rod are movably connected to the inner wall of the rotating rod.

[0013] Compared with the prior art, this utility model provides a RV handle assembly with locking function, which has the following advantages:

[0014] 1. This RV handle assembly with locking function, by fixing the dust cover to both sides of the door, pulling down the handle, rotating the lever, driving the control mechanism, the internal operation of the control mechanism to lock the door when opening and closing, and then controlling the locking mechanism to disengage the door handle from the control mechanism, thereby achieving the locking function. Thus, it achieves simple operation and safe locking function. The internal structure is stable and uses springs in many places to avoid the device malfunctioning or becoming difficult to operate due to friction of internal parts when the road is bumpy or the vehicle shakes.

[0015] 2. This RV handle assembly with locking function, by pulling down the handle, rotates the rotating rod, which drives the transmission plate, cam, and rotating plate. Two metal rods are connected to the bottom of the torsion spring, and the blocking block restricts the displacement of the metal rods, so that the handle will automatically return to its original position each time it is pulled down. The rotating plate rotates, which drives the square core, causing the rotating shaft and cam to rotate. The two cams push the top plate to move, and the bottom plate and T-shaped pull rod also move accordingly. The fixing plate is fixed to one side of the door. The T-shaped pull rod pulls the locking tongue, compressing the spring. When the handle is rotated back to its original position, the pulling force of the T-shaped pull rod disappears, and the locking tongue extends out of the fixing plate again. Thus, the stable door lock structure operates more smoothly, reduces the frequency of maintenance and replacement, helps maintain the stability of the overall structure of the RV, extends the service life of the door, and prevents the door from shaking or deforming during driving or when subjected to external impact.

[0016] 3. This RV handle assembly with locking function, by pulling the pull ring, the telescopic spring retracts, driving the locking block, so that the locking block and the locking slot block are no longer in contact, and one side of the handle loses control of the control mechanism. Rotating the pull ring, the pull rod drives the locking block to rotate, and the locking block is no longer locked with the locking slot block. Thus, this device can keep the door in a stable position after closing, providing passengers with a quiet and safe environment, effectively resisting external violent opening attempts, preventing accidental opening, and is safe and reliable.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a front view of a RV handle assembly with locking function proposed in this utility model;

[0019] Figure 2 This is a front view of the control mechanism of a RV handle assembly with locking function proposed in this utility model;

[0020] Figure 3 This utility model provides a structural diagram of the control mechanism for a RV handle assembly with a locking function.

[0021] Figure 4 Detailed drawing of the control mechanism of a RV handle assembly with locking function proposed in this utility model;

[0022] Figure 5 This is a structural diagram of the locking mechanism of a RV handle assembly with locking function proposed in this utility model.

[0023] In the diagram: 1. Handle; 2. Rotating rod; 3. Control mechanism; 4. Dust cover; 5. Locking mechanism; 301. Fixing ring; 302. Square core; 303. Limiting plate; 304. Top plate; 305. Fixing rod; 306. Base plate; 307. Rotating shaft; 308. Cam; 309. T-shaped pull rod; 310. Compression spring; 311. Lock tongue; 312. Fixing plate; 313. Lock tongue housing; 314. Rotating plate; 315. Transmission plate; 316. Metal rod; 317. Blocking block; 318. Torsion spring; 501. Snap-fit ​​block; 502. Snap-slot block; 503. Telescopic spring; 504. Spring base plate; 505. Pull rod; 506. Pull ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] A type of RV handle assembly with locking function, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, it includes handles 1, two rotating rods 2 are fixedly connected to one side of the two handles 1, a locking mechanism 5 is fixedly connected inside the two rotating rods 2, two dust covers 4 are fixedly connected around the two rotating rods 2, and a control mechanism 3 is fixedly connected to the opposite side of the two rotating rods 2.

[0028] During operation, by fixing the dust cover 4 to both sides of the door, pulling down the handle 1, the rotating rod 2 rotates, driving the control mechanism 3. The internal operation of the control mechanism 3 achieves the locking of the door. Then, the locking mechanism 5 is controlled to disengage the door handle 1 from the control mechanism 3, thereby achieving the locking function. Thus, it achieves a simple operation with a safe locking function. The internal structure is stable, and springs are used in many places to avoid the device malfunctioning or becoming difficult to operate due to friction of internal parts when the road is bumpy or the vehicle is shaking.

[0029] To ensure the RV door is locked, such as Figure 2 , Figure 3 and Figure 4 As shown, the control mechanism 3 includes a fixed ring 301, a square core 302, a limiting plate 303, a top plate 304, a fixed rod 305, a bottom plate 306, a rotating shaft 307, a cam 308, a T-shaped pull rod 309, a compression spring 310, a locking tongue 311, a fixed plate 312, a locking tongue housing 313, a rotating plate 314, a transmission plate 315, a metal rod 316, a blocking block 317, and a torsion spring 318.

[0030] Furthermore, the transmission plate 315 is fixedly connected to one side of the rotating rod 2, the torsion spring 318 is fixedly connected to one side of the transmission plate 315, the top plate 304 is fixedly connected to one side of the torsion spring 318, the two metal rods 316 are fixedly connected to one side of the torsion spring 318, the blocking block 317 is fixedly connected to the inner wall of the dust cover 4, and the fixing ring 301 is movably connected to the four sides of the rotating plate 314.

[0031] The square core 302 is fixedly connected to one side of the rotating plate 314, the rotating shaft 307 is fixedly connected to the four sides of the square core 302, the two cams 308 are fixedly connected to the four sides of the rotating shaft 307, the two limiting plates 303 are rotatably connected to the four sides of the rotating shaft 307, and the two limiting plates 303 are on the outside of the two cams 308, the two fixing rods 305 are fixedly connected to the opposite inner sides of the two fixing rings 301, and the fixing rods 305 pass through the two limiting plates 303, the top plate 304 is movably connected to the top of the two cams 308, and the bottom plate 306 is movably connected to the bottom of the two cams 308.

[0032] T-shaped pull rod 309 is fixedly connected to the bottom of top plate 304, and the other end of T-shaped pull rod 309 is fixedly connected to the top of bottom plate 306. Lock tongue 311 is fixedly connected to one end of T-shaped pull rod 309. Fixing plate 312 is fixedly connected to the four sides of lock tongue 311. Compression spring 310 is fixedly connected to one side of fixing plate 312. Lock tongue housing 313 is fixedly connected to one side of fixing plate 312, and compression spring 310 is fixedly connected to the inside of lock tongue housing 313.

[0033] During operation, pulling down handle 1 causes the rotating rod 2 to rotate, which in turn drives the transmission plate 315, cam 308, and rotating plate 314. The bottom of the torsion spring 318 is connected to two metal rods 316, and the blocking block 317 restricts the displacement of the metal rods 316, ensuring that handle 1 automatically returns to its original position each time it is pulled down. The rotation of the rotating plate 314 drives the square core 302, causing the rotating shaft 307 and cam 308 to rotate. The two cams 308 push the top plate 304 to move, and the bottom plate 306 and T-shaped pull rod 309 also move accordingly. During this displacement, the fixing plate 312 is fixed to one side of the door, the T-shaped pull rod 309 pulls the latch 311, and the compression spring 310 is compressed. When the handle 1 is rotated to reset, the pulling force of the T-shaped pull rod 309 disappears, and the latch 311 extends out of the fixing plate 312 again. As a result, the stable door lock structure operates more smoothly, reducing the frequency of maintenance and replacement, which helps to maintain the stability of the overall structure of the RV, extend the service life of the door, and prevent the door from shaking or deforming during driving or when subjected to external impact.

[0034] To ensure the operation of the locking function of handle 1, such as Figure 5 As shown, the locking mechanism 5 includes a snap-fit ​​block 501, a slot block 502, a telescopic spring 503, a spring base plate 504, a pull rod 505, and a pull ring 506. The spring base plate 504 is fixedly connected to one side of the control mechanism 3, the telescopic spring 503 is fixedly connected to one side of the spring base plate 504, the slot block 502 is fixedly connected to one side of the telescopic spring 503, the snap-fit ​​block 501 is movably connected to one side of the slot block 502, and the snap-fit ​​block 501 is fixedly connected to one side of the handle 1.

[0035] The pull rod 505 is fixedly connected to one side of the slot block 502, and the pull rod 505 is movably connected to the inside of the telescopic spring 503. The pull rod 505 passes through the spring base plate 504, the control mechanism 3 and the handle 1. The pull ring 506 is fixedly connected to one side of the pull rod 505, and the snap block 501 is fixedly connected to the inner wall of the rotating rod 2. The slot block 502, the telescopic spring 503, the spring base plate 504 and the pull rod 505 are movably connected to the inner wall of the rotating rod 2.

[0036] During operation, pulling the pull ring 506 causes the telescopic spring 503 to retract, which in turn drives the locking block 502, preventing the locking block 501 and the locking block 502 from contacting each other. As a result, one side handle 1 loses control over the control mechanism 3. Rotating the pull ring 506 causes the pull rod 505 to rotate the locking block 502, and the locking block 501 is no longer engaged with the locking block 502. Thus, this device can keep the door in a stable position after it is closed, providing passengers with a quiet and safe environment. It can effectively resist external violent opening attempts and prevent accidental opening, making it safe and reliable.

[0037] Working principle: The dust cover 4 is fixed to both sides of the door. Pulling down the handle 1 rotates the rotating rod 2, which drives the transmission plate 315, cam 308, and rotating plate 314. The bottom of the torsion spring 318 is connected to two metal rods 316. The blocking block 317 restricts the displacement of the metal rods 316, so that the handle 1 will automatically return to its original position every time it is pulled down. The rotation of the rotating plate 314 drives the square core 302, which causes the rotating shaft 307 and cam 308 to rotate. The two cams 308 push the top plate 304 to move, and the bottom plate 306 and T-shaped pull rod 309 also move accordingly. The fixing plate 312 is fixed to one side of the door. On the side, the T-shaped pull rod 309 pulls the locking tongue 311, compressing the spring 310. When the handle 1 is rotated back to its original position, the pulling force of the T-shaped pull rod 309 disappears, and the locking tongue 311 extends out of the fixing plate 312 again, realizing the locking of the door. Then, by pulling the pull ring 506, the telescopic spring 503 retracts, driving the slot block 502, so that the locking block 501 and the slot block 502 are no longer in contact, and the handle 1 on one side loses control of the control mechanism 3. Rotating the pull ring 506, the pull rod 505 drives the slot block 502 to rotate, and the locking block 501 is no longer engaged with the slot block 502, thus realizing the locking function.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A recreational vehicle handle assembly with locking function, comprising a handle (1), characterized in that, Two rotating rods (2) are fixedly connected to one side of the two handles (1), the rotating rods (2) are fixedly connected with locking mechanisms (5) inside, the rotating rods (2) are fixedly connected with two dust covers (4) around, and the rotating rods (2) are fixedly connected with control mechanisms (3) on opposite sides.

2. The recreational vehicle handle assembly with a lock function of claim 1, wherein, The control mechanism (3) comprises a fixed ring (301), a square core (302), a limiting plate (303), a top plate (304), a fixed rod (305), a bottom plate (306), a rotating shaft (307), a cam (308), a T-shaped pull rod (309), a compression spring (310), a lock tongue (311), a fixed plate (312), a lock tongue shell (313), a rotating plate (314), a transmission plate (315), a metal rod (316), a blocking block (317) and a torsion spring (318).

3. The recreational vehicle handle assembly with a lockout function of claim 2, wherein, The transmission plate (315) is fixedly connected to one side of the rotating rod (2), the torsion spring (318) is fixedly connected to one side of the transmission plate (315), the top plate (304) is fixedly connected to one side of the torsion spring (318), the two metal rods (316) are fixedly connected to one side of the torsion spring (318), the blocking block (317) is fixedly connected to the inner wall of the dust cover (4), and the fixed ring (301) is movably connected around the rotating plate (314).

4. The recreational vehicle handle assembly with a lock function of claim 2, wherein, The square core (302) is fixedly connected to one side of the rotating plate (314), the rotating shaft (307) is fixedly connected around the square core (302), the two cams (308) are fixedly connected around the rotating shaft (307), the two limiting plates (303) are rotatably connected around the rotating shaft (307), and the two limiting plates (303) are on the outer sides of the two cams (308), the two fixed rods (305) are fixedly connected to the opposite inner sides of the two fixed rings (301), the fixed rod (305) penetrates through the two limiting plates (303), the top plate (304) is movably connected to the top of the two cams (308), and the bottom plate (306) is movably connected to the bottom of the two cams (308).

5. The recreational vehicle handle assembly with a lock function of claim 2, wherein, The T-shaped pull rod (309) is fixedly connected to the bottom of the top plate (304), the other end of the T-shaped pull rod (309) is fixedly connected to the top of the bottom plate (306), the lock tongue (311) is fixedly connected to one end of the T-shaped pull rod (309), the fixed plate (312) is fixedly connected around the lock tongue (311), the compression spring (310) is fixedly connected to one side of the fixed plate (312), the lock tongue shell (313) is fixedly connected to one side of the fixed plate (312), and the compression spring (310) is fixedly connected to the inside of the lock tongue shell (313).

6. The recreational vehicle handle assembly with a lock function of claim 1, wherein, The locking mechanism (5) comprises a clamping block (501), a clamping groove block (502), an extension spring (503), a spring bottom plate (504), a pull rod (505) and a pull ring (506), the spring bottom plate (504) is fixedly connected to one side of the control mechanism (3), the extension spring (503) is fixedly connected to one side of the spring bottom plate (504), the clamping groove block (502) is fixedly connected to one side of the extension spring (503), the clamping block (501) is movably connected to one side of the clamping groove block (502), and the clamping block (501) is fixedly connected to one side of the handle (1).

7. The recreational vehicle handle assembly with a lock function of claim 6, wherein, The pull rod (505) is fixedly connected to one side of the clamping groove block (502), movably connected to the inside of the extension spring (503), and passes through the spring bottom plate (504), the control mechanism (3) and the handle (1), the pull ring (506) is fixedly connected to one side of the pull rod (505), and the clamping block (501) is fixedly connected to the inner wall of the rotating rod (2), the clamping groove block (502), the extension spring (503), the spring bottom plate (504) and the pull rod (505) are movably connected to the inner wall of the rotating rod (2).

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