A new type of quick-release structure for RVs

By designing locking components and locking plates in the RV bin connection structure, combined with the coordination of the spring plunger with the positioning hole or reset hole, the problem of inconsistent angle of the rotating block is solved, and fast and reliable bin connection and deconnection are achieved, improving the accuracy and efficiency of operation.

CN222698238UActive Publication Date: 2025-04-01CHONGQING YONGGUI TRANSPORTATION EQUIP CO LTD
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Patent Information

Application Number
CN202421573751.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-01
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When the existing bin connection structure rotates the block, it is difficult for operators to accurately and quickly determine whether the block is rotating in place, and the rotation angle is inconsistent, which affects the reliability and aesthetics of locking or unlocking.

Method used

A new type of RV warehousing quick-release structure is designed, using locking components and locking plates. Through the cooperation of the spring plunger with the positioning or resetting holes, mechanical prompts are realized, and through the rotating connection of the locking plates, ensuring that each locking plate rotates to a suitable angle.

Benefits of technology

Fast and reliable bin connection and de-connection are achieved, improving operational accuracy and efficiency, while improving the aesthetics of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel quick-release structure for a motorhome compartment, which relates to the technical field of vehicle compartment connection, including a folding shed assembly and a locking assembly, wherein one side of the folding shed assembly is provided with a quick-release frame, and the other side of the folding shed assembly is provided with a small frame, wherein the small frame is fixed to the compartment, and the locking assembly includes a locking frame and a locking pressure plate, wherein the locking frame is fixed to the front of the vehicle; the locking pressure plate is provided with a positioning hole and a reset hole, and the locking frame is provided with a spring plunger, and when the spring plunger cooperates with the positioning hole, the locking pressure plate is fixed to the quick-release frame; when the spring plunger cooperates with the reset hole, the locking pressure plate is separated from the quick-release frame. The utility model enables each locking pressure plate to be rotated to a suitable angle, thereby ensuring a consistent rotation angle and improving the appearance; at the same time, mechanical prompts can be achieved through the cooperation of the spring plunger with the positioning hole or the reset hole, which is convenient for personnel to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle through-compartment connection, in particular to a novel through-compartment quick-release structure for a recreational vehicle. Background Art

[0002] The through compartment is used to connect the cab with the rear compartment, allowing the driver and passengers to pass quickly.

[0003] The through-warehouse skin bag is mainly composed of a mounting frame and a bellows assembly. The mounting frame is connected to the carriage by bolts, and the bellows assembly and the mounting frame are generally fixed by a rotating pressure block. The Chinese patent with the authorization announcement number CN111845816B discloses a coupling and uncoupling mechanism, a through passage, a train and a rail transit system. Its scheme discloses a clamping mechanism, an operating mechanism and a cable. The clamping machine is arranged on the docking piece and includes a rotating pressure block. During the rotation of the rotating pressure block, it can reach a locking position in which it is pressed and matched with the frame and an unlocking position in which it is disengaged from the frame.

[0004] However, this solution still has some problems. When rotating the pressing block, the operator cannot accurately and quickly determine whether the pressing block is rotated into place, and cannot ensure that the rotation angle of each pressing block is consistent, resulting in individual rotating pressing blocks not being rotated into place, and then unable to ensure that the frame is completely locked or unlocked; at the same time, inconsistent rotation of the pressing blocks also affects the appearance. Utility Model Content

[0005] The utility model aims to provide a novel quick-release structure for a motorhome compartment to solve the problems existing in the background technology.

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

[0007] A novel quick-release structure for a motorhome comprises a folding roof assembly and a locking assembly, wherein a quick-release frame is provided on one side of the folding roof assembly, and a small frame is provided on the other side of the folding roof assembly, wherein the small frame is fixed to the carriage, and the locking assembly comprises a locking frame and a locking pressure plate, wherein the locking frame is fixed to the front of the vehicle, and a plurality of locking pressure plates are evenly distributed on the locking frame, wherein the locking pressure plate is rotatably connected to the locking frame; the locking pressure plate is provided with a positioning hole and a reset hole, and the locking frame is provided with a spring plunger, wherein when the spring plunger cooperates with the positioning hole, the locking pressure plate is fixed to the quick-release frame; and when the spring plunger cooperates with the reset hole, the locking pressure plate is disengaged from the quick-release frame.

[0008] Furthermore, the size of the locking frame is smaller than that of the quick-release frame, and the quick-release frame is sleeved outside the locking frame. When the reset hole cooperates with the spring plunger, the locking plate is located in the locking frame; when the positioning hole cooperates with the spring plunger, the locking plate extends out of the locking frame.

[0009] Furthermore, the locking plate is rotatably connected to the locking frame via a pin shaft, and a step is provided on the side of the locking plate close to the locking frame. The step is located on one side of the pin hole of the locking plate, and the step is an arc-shaped groove. The positioning hole and the reset hole are respectively located at both ends of the arc of the step.

[0010] Furthermore, the end of the spring plunger is spherical, the end of the spring plunger matches the reset hole and the positioning hole, and the locking frame is provided with a mounting hole for placing the spring plunger.

[0011] Furthermore, a locking plate is provided at a position of the quick-release frame corresponding to the locking plate, and the locking plate is an L-shaped structure.

[0012] Furthermore, a sealing strip is provided on one side of the quick-release frame close to the locking frame.

[0013] Furthermore, a first tightening plate is provided on the side of the quick-release frame away from the locking frame, and a second tightening plate is provided on the small frame at a position corresponding to the first tightening plate. The first tightening plate and the second tightening plate are both H-shaped structures. A tightening rope is provided on the second tightening plate, and the tightening rope is an elastic rope. The folding shelf assembly is retracted and retracted through the first tightening plate, the second tightening plate and the tightening rope.

[0014] The beneficial effects of the utility model are:

[0015] 1) Mechanical prompting can be achieved through the cooperation of the spring plunger and the positioning hole or the reset hole, which is convenient for personnel to use.

[0016] 2) The quick-release frame can be fixed by the locking plate. At the same time, due to the presence of the positioning hole and the reset hole, each locking plate can be rotated to a suitable angle, ensuring that the rotation angle of the locking plate is consistent and improving the appearance.

[0017] 3) When the bellows assembly needs to be connected to the front of the train and the carriage, the quick-release frame is fixed by the locking plate; when the bellows assembly needs to be unlocked, just turn the locking plate to unlock the quick-release frame. The locking plate can quickly achieve connection and unconnection, improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a new type of RV quick-release structure of the utility model;

[0019] Figure 2 This is an exploded view of a new type of RV quick-release structure of the utility model;

[0020] Figure 3 This is a front view of a novel quick-release structure for a motorhome compartment according to the utility model;

[0021] Figure 4 for Figure 3 Sectional view at AA in the middle;

[0022] Figure 5 This is a working schematic diagram of the locking pressure plate in the utility model;

[0023] Figure 6 It is a three-dimensional diagram of the locking plate in the utility model;

[0024] Figure 7 It is a three-dimensional diagram of the spring plunger in the utility model;

[0025] In the figure, 1-folding shed assembly, 101-quick-release frame, 102-small frame, 103-sealing strip, 104-first tightening plate, 105-second tightening plate, 106-tightening rope, 2-locking assembly, 201-locking frame, 202-locking plate, 203-positioning hole, 204-reset hole, 205-spring plunger, 206-step, 207-locking pad, 208-installation hole. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0028] like Figure 1-Figure 7 As shown, a novel quick-release structure for a motorhome comprises a bellows assembly 1 and a locking assembly 2, wherein a quick-release frame 101 is provided on one side of the bellows assembly 1, and a small frame 102 is provided on the other side of the bellows assembly 1, wherein the small frame 102 is fixed to the carriage, and the locking assembly 2 comprises a locking frame 201 and a locking pressure plate 202, wherein the locking frame 201 is fixed to the front of the vehicle, and a plurality of locking pressure plates 202 are evenly distributed on the locking frame 201, and the locking pressure plate 202 is rotatably connected to the locking frame 201; the locking pressure plate 202 is provided with a positioning hole 203 and a reset hole 204, and the locking frame 201 is provided with a spring plunger 205, wherein when the spring plunger 205 cooperates with the positioning hole 203, the locking pressure plate 202 is fixed to the quick-release frame 101; and when the spring plunger 205 cooperates with the reset hole 204, the locking pressure plate 202 is detached from the quick-release frame 101.

[0029] Through the above technical solution, the locking frame 201 is fixed on the side of the front of the vehicle, and the small frame 102 is fixed on the side of the carriage. When the bellows assembly 1 needs to connect the front of the vehicle and the carriage, the quick-release frame 101 is fixed by the locking plate 202; when the bellows assembly 1 needs to be unlocked, it is only necessary to rotate the locking plate 202 to unlock the quick-release frame 101. The locking plate 202 can quickly realize the connection and disconnection, thereby improving efficiency.

[0030] At the same time, since the locking frame 201 is provided with a spring plunger 205, when the reset hole 204 cooperates with the spring plunger 205, the spring plunger 205 extends into the reset hole 204 under the action of the internal spring, and the locking plate 202 and the quick-release frame 101 are separated; when the positioning hole 203 cooperates with the spring plunger 205, the spring plunger 205 extends into the positioning hole 203 under the action of the internal spring, and the locking plate 202 and the quick-release frame 101 are abutted to complete the fixation. The quick-release frame 101 can be fixed by the locking plate 202, and at the same time, due to the presence of the positioning hole 203, each locking plate 202 can be rotated to a suitable angle, ensuring that the rotation angle of the locking plate 202 is consistent, and improving the appearance. The cooperation of the spring plunger 205 with the positioning hole 203 or the reset hole 204 can achieve a mechanical prompt, which is convenient for personnel to use.

[0031] Furthermore, the size of the locking frame 201 is smaller than that of the quick-release frame 101, and the quick-release frame 101 is sleeved outside the locking frame 201. When the reset hole 204 cooperates with the spring plunger 205, the locking plate 202 is located in the locking frame 201; when the positioning hole 203 cooperates with the spring plunger 205, the locking plate 202 extends out of the locking frame 201.

[0032] Through the above technical solution, the quick-release frame 101 is sleeved outside the locking frame 201, and the locking plate 202 is rotated. When the positioning hole 203 cooperates with the spring plunger 205, the locking plate 202 extends out of the locking frame 201 and abuts against the quick-release frame 101, and the quick-release frame 101 is fixed by the extended locking plate 202; continue to rotate the locking plate 202, when the reset hole 204 cooperates with the spring plunger 205, the locking plate 202 is on the locking frame 201 at this time, and the quick-release frame 101 can be withdrawn from the locking frame 201 to complete the release.

[0033] Furthermore, the locking plate 202 is rotatably connected to the locking frame 201 via a pin shaft, and a step 206 is provided on the side of the locking plate 202 close to the locking frame 201. The step 206 is located on one side of the pin hole of the locking plate 202, and the step 206 is an arc-shaped groove. The positioning hole 203 and the reset hole 204 are respectively located at the two ends of the arc of the step 206.

[0034] Furthermore, the end of the spring plunger 205 is spherical, and the end of the spring plunger 205 matches the reset hole 204 and the positioning hole 203 . The locking frame 201 is provided with a mounting hole 208 for placing the spring plunger 205 .

[0035] Through the above technical solution, the spring plunger 205 is located in the mounting hole 208, and is connected to the mounting hole 208 through one end of the spring, so that the spring plunger 205 will not fall out of the mounting hole 208 completely, and a part of the spring plunger 205 normally extends out of the mounting hole 208. When the end of the spring plunger 205 abuts against the step 206, the spring plunger 205 is in a state of compressing the spring. When the spring plunger 205 cooperates with the positioning hole 203 or the reset hole 204, the spring plunger 205 will extend into the hole to complete the locking fit under the action of the spring. At the same time, the part of the spring plunger 205 that extends into the hole is only the spherical end, and the reset hole 204 and the positioning hole 203 also use hemispherical holes, so it is convenient to rotate the locking plate 202 to disengage from the spring plunger 205 without getting stuck.

[0036] At the same time Figure 6 As shown, the arc groove structure of the step 206 can limit the rotation direction of the locking plate 202. When the spring plunger 205 on the locking frame 201 rotates beyond the positioning hole 203 or the reset hole 204, it will be resisted by the two side ends of the step to prevent the locking plate 202 from continuing to rotate; at the same time, it can ensure that the locking plate 202 can only be released from one direction, playing a role in limiting and preventing mistakes.

[0037] At the same time, since the step 206 is an arc-shaped groove structure, the positioning hole 203 and the reset hole 204 are respectively located at the two ends of the arc, and the angle between the positioning hole 203 and the reset hole 204 can ensure that when the spring plunger 205 cooperates with the positioning hole 203, the locking plate 202 extends out of the locking frame 201 to complete the fixation of the quick-release frame 101; when the spring plunger 205 cooperates with the reset hole 204, the locking plate 202 is retracted into the locking frame 201 to complete the release of the quick-release frame 101.

[0038] Furthermore, a locking plate 207 is provided at a position of the quick-release frame 101 corresponding to the locking plate 202 , and the locking plate 207 is an L-shaped structure.

[0039] Through the above technical solution, when the spring plunger 205 cooperates with the positioning hole 203, the locking plate 202 extends out of the locking frame 201 and abuts against the locking pad 207 to complete the fixation of the quick-release frame 101. By setting the locking pad 207, the protection of the quick-release frame 101 can be improved.

[0040] Furthermore, a sealing strip 103 is provided on one side of the quick-release frame 101 close to the locking frame 201 .

[0041] Through the above technical solution, when the spring plunger 205 cooperates with the positioning hole 203, the locking plate 202 extends out of the locking frame 201 to complete the fixation of the quick-release frame 101. At this time, the sealing strip 103 is pressed tightly on the front of the vehicle, and the sealing strip 103 plays a sealing and waterproof role in the folding shed assembly 1.

[0042] Furthermore, a first tightening plate 104 is provided on a side of the quick-release frame 101 away from the locking frame 201, and a second tightening plate 105 is provided on the small frame 102 at a position corresponding to the first tightening plate 104. The first tightening plate 104 and the second tightening plate 105 are both H-shaped structures, and a tightening rope 106 is provided on the second tightening plate 105. The tightening rope 106 is an elastic rope, and the bellows assembly 1 is retracted and extended through the first tightening plate 104, the second tightening plate 105 and the tightening rope 106.

[0043] Through the above technical solution, when the spring plunger 205 cooperates with the reset hole 204, the locking plate 202 is retracted into the locking frame 201 to complete the unwinding of the quick-release frame 101. At this time, the other end of the tightening rope 106 on the second tightening plate 105 is hung on the first tightening plate 104, and the first tightening plate 104 and the second tightening plate 105 are pulled and fixed by the tightening rope 106, so that the bellows assembly 1 is in a retracted state, and the bellows assembly 1 is prevented from shaking during the operation of the vehicle. When the quick-release frame 101 needs to be fixed to the front of the vehicle, the tightening rope 106 on the first tightening plate 104 can be untied.

[0044] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be protected by the claims attached to the utility model.

Claims

1. A new type of RV quick-release structure, characterized by: The invention comprises a bellows assembly (1) and a locking assembly (2), wherein a quick-release frame (101) is provided on one side of the bellows assembly (1), and a small frame (102) is provided on the other side of the bellows assembly (1), wherein the small frame (102) is fixed to the vehicle compartment, and the locking assembly (2) comprises a locking frame (201) and a locking pressure plate (202), wherein the locking frame (201) is fixed to the front of the vehicle, and a plurality of locking pressure plates (202) are evenly distributed on the locking frame (201), and the locking pressure plate (202) is rotatably connected to the locking frame (201); The locking plate (202) is provided with a positioning hole (203) and a reset hole (204), and the locking frame (201) is provided with a spring plunger (205). When the spring plunger (205) cooperates with the positioning hole (203), the locking plate (202) is fixed to the quick-release frame (101); when the spring plunger (205) cooperates with the reset hole (204), the locking plate (202) is detached from the quick-release frame (101).

2. The novel RV quick-release structure according to claim 1 is characterized in that: The size of the locking frame (201) is smaller than the size of the quick-release frame (101), and the quick-release frame (101) is sleeved outside the locking frame (201). When the reset hole (204) cooperates with the spring plunger (205), the locking plate (202) is located inside the locking frame (201); when the positioning hole (203) cooperates with the spring plunger (205), the locking plate (202) extends out of the locking frame (201).

3. The novel RV quick-release structure according to claim 1 is characterized in that: The locking plate (202) is rotatably connected to the locking frame (201) via a pin shaft, and a step (206) is provided on a side of the locking plate (202) close to the locking frame (201), the step (206) is located on one side of the pin hole of the locking plate (202), the step (206) is an arc-shaped groove, and the positioning hole (203) and the reset hole (204) are respectively located at two ends of the arc of the step (206).

4. The novel RV quick-release structure according to claim 1 is characterized in that: The end of the spring plunger (205) is spherical, and the end of the spring plunger (205) matches the reset hole (204) and the positioning hole (203). The locking frame (201) is provided with a mounting hole (208) for placing the spring plunger (205).

5. The novel RV quick-release structure according to claim 1 is characterized in that: A locking plate (207) is provided at a position of the quick-release frame (101) corresponding to the locking plate (202), and the locking plate (207) is an L-shaped structure.

6. The novel RV quick-release structure according to claim 1 is characterized in that: A sealing strip (103) is provided on one side of the quick-release frame (101) close to the locking frame (201).

7. The novel RV quick-release structure according to claim 1 is characterized in that: A first tightening plate (104) is provided on a side of the quick-release frame (101) away from the locking frame (201); a second tightening plate (105) is provided on the small frame (102) at a position corresponding to the first tightening plate (104); both the first tightening plate (104) and the second tightening plate (105) are H-shaped structures; a tightening rope (106) is provided on the second tightening plate (105); the tightening rope (106) is an elastic rope; and the folding shed assembly (1) is retracted and retracted via the first tightening plate (104), the second tightening plate (105) and the tightening rope (106).

Citation Information

Patent Citations

  • Connecting and disconnecting mechanisms, connecting passageways, trains, and rail transit systems

    CN111845816B