Touring car forehead bed structure

Abstract

The utility model relates to the field of touring cars, in particular to a touring car forehead bed structure which comprises a bed body arranged in a carriage and a crawling ladder installed on the bed body, the crawling ladder is rotationally connected to one side of the bed body, and the crawling ladder can be perpendicular to or parallel to the ground by rotating the crawling ladder. A limiting piece is arranged at the position, away from the rotation axis of the crawling ladder, of the crawling ladder and used for limiting rotation of the crawling ladder when the crawling ladder is parallel to the bed body. The method has the effect of improving the use experience of consumers.

Description

Technical Field

[0001] The present application relates to the technical field of recreational vehicles, and in particular to a headboard structure of a recreational vehicle. Background Art

[0002] The RV forehead bed is a unique design for C-shaped RVs. It is mainly set at the front of the RV, that is, above the cockpit. The bed is at a certain height from the ground inside the RV, and generally requires a ladder to go up and down.

[0003] In order to effectively utilize the space inside the RV, the guardrails on the side of the headrest are usually detachably connected to the side of the bed. When a ladder is needed, the guardrails can be removed for climbing. For example, the utility model patent with publication number CN209904631U discloses a headrest guardrail device using a ladder. It includes a ladder structure formed by interconnecting a long rod and a short rod, one end of which is detachably plugged into the wire slot, and the other end is detachably fixed by a Velcro structure, so as to realize the dual use of a guardrail and a ladder.

[0004] The detachable guardrails in the related art effectively utilize the space inside the RV. However, consumers often need to perform multiple steps during the disassembly and installation process, which leads to certain inconveniences in the use of the guardrails and ladders, and is not conducive to improving the consumer experience in using the RV. Utility Model Content

[0005] In order to reduce the safety of consumers during rest, the present application provides a motorhome forehead bed structure.

[0006] The present application provides a motorhome headrest structure that adopts the following technical solution:

[0007] A motorhome head bed structure comprises a bed body arranged inside a compartment and a ladder installed on the bed body, wherein the ladder is rotatably connected to one side of the bed body, and the ladder can be rotated to make the ladder vertical or parallel to the ground, and a limiting member is arranged on the ladder at a position away from its own rotation axis, and the limiting member is used to limit the rotation of the ladder when the ladder is parallel to the bed body.

[0008] By adopting the above technical solution, when the ladder is parallel to the bed, it can prevent consumers from falling and be used as a guardrail beside the bed. The ladder can be rotated to make it perpendicular to the ground, and consumers can climb on it. By rotating the ladder, the ladder can be quickly switched between the two states, which is convenient for staff to use and improves the experience of consumers in using the RV.

[0009] Optionally, the ladder comprises a long pole and a short pole, wherein two long poles are arranged in parallel and spaced apart in a direction perpendicular to the long poles, and a plurality of short poles are arranged between the two long poles and spaced apart evenly along the length direction of the long poles.

[0010] By adopting the above technical solution, the long pole and the short pole are combined to form a grid structure, thereby realizing the function of allowing consumers to climb.

[0011] Optionally, when the ladder is in a horizontal state, two long rods are spaced apart in the vertical direction, and the long rod located above is defined as an upper baffle rod and the long rod located below is defined as a lower baffle rod. The lower baffle rod is rotatably connected to the bed body, and arc-shaped portions are provided at both ends of the upper baffle rod, one end of the arc-shaped portion is connected to the end of the upper baffle rod and the other end is bent toward the direction close to the lower baffle rod.

[0012] By adopting the above technical solution, an arc-shaped portion is provided on the upper stop rod to form an arc-shaped surface, thereby reducing the possibility of consumers colliding with the corners of the long rod and improving the safety of the ladder during use.

[0013] Optionally, a rotating shaft is provided on the lower stop rod, one end of the rotating shaft is fixedly connected to the lower stop rod, and the other end is rotatably connected to the bed body and can slide in a direction parallel to its own axis. The sliding rotating shaft can drive the ladder closer to or away from the bed body.

[0014] By adopting the above technical solution, the rotating shaft is rotatably connected to the bed, and the lower stopper is connected to the rotating shaft to realize the rotatable connection between the ladder and the bed. The sliding rotating shaft makes the ladder away from the side wall of the carriage, so that there is a certain gap between the ladder and the side wall of the carriage, so as to facilitate the staff to step on it.

[0015] Optionally, a limiting groove is provided on the bed body at a position corresponding to the limiting member, and the limiting member is a rod-shaped structure arranged along a sliding direction parallel to the rotating shaft, and the sliding rotating shaft can drive the limiting member to be inserted into the limiting groove or detached from the limiting groove.

[0016] By adopting the above technical solution, when the ladder needs to be converted from a horizontal state to a vertical state, the ladder is moved away from the bed body, thereby driving the limiter to disengage from the limiter groove. During rest, the consumer can slide the rotating shaft to insert the limiter into the limiter groove to limit the rotation of the ladder, thereby improving the stability of the ladder when used as a guardrail.

[0017] Optionally, a positioning assembly for limiting the sliding of the rotating shaft and the limiting piece is further provided on the bed body, and the positioning assembly includes two plug-in rods corresponding to the limiting piece and the rotating shaft, and the plug-in rods are slidably connected to the bed body in a direction perpendicular to the sliding direction of the rotating shaft. Plug-in grooves are provided on the limiting piece and the rotating shaft corresponding to the plug-in rods, and the sliding plug-in rod can enable one end of the plug-in rod to be inserted into the plug-in groove.

[0018] By adopting the above technical solution, the sliding plug rod is inserted into the limiting groove, thereby limiting the sliding of the rotating rod and the limiting member, preventing the limiting member from detaching from the limiting groove, and further improving the stability of the ladder in a horizontal state.

[0019] Optionally, the positioning assembly further comprises a connecting rod slidably connected to the bed body, the connecting rod is connected to two plug-in rods, and sliding the connecting rod can drive the two plug-in rods to move simultaneously.

[0020] By adopting the above technical solution, the two plug-in rods are connected by a connecting rod so that consumers can adjust the positions of the two plug-in rods at the same time, which is convenient for staff to limit the sliding of the rotating shaft and the limiting member.

[0021] Optionally, the positioning assembly also includes a handle, one end of which is rotatably connected to the connecting rod, and the other end extends to the outside of the bed, the rotation axis of the handle is parallel to the moving direction of the plug-in rod, and an avoidance groove is provided on the bed corresponding to the handle for the handle to slide along the connecting rod, and a positioning groove is provided on the side wall of the avoidance groove, and the handle can be inserted into the positioning groove by rotating the handle.

[0022] By adopting the above technical solution, the handle is rotated to insert the handle into the positioning groove, and the positioning groove limits the movement of the handle following the connecting rod, thereby limiting the connecting rod and further improving the stability of the ladder in the horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0024] Figure 2 This is a state diagram of the ladder in the horizontal state according to an embodiment of the present application.

[0025] Figure 3 This is a state diagram of the ladder in the vertical state according to an embodiment of the present application.

[0026] Figure 4 It is an enlarged view of the local structure of an embodiment of the present application.

[0027] Figure 5 It is a schematic diagram of the structure of the positioning component of an embodiment of the present application.

[0028] Figure 6 This is an embodiment of the present application Figure 5 Enlarged view of part A.

[0029] Figure numerals: 1. carriage; 2. bed; 3. ladder; 31. long rod; 311. upper stop rod; 312. lower stop rod; 313. arc-shaped portion; 32. short rod; 4. rotating shaft; 41. rotating groove; 5. limiting member; 51. limiting groove; 6. guide groove; 7. positioning assembly; 71. plug-in rod; 72. plug-in groove; 73. connecting rod; 74. handle; 75. avoidance groove; 76. positioning groove. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-6 This application is described in further detail.

[0031] The embodiment of the present application discloses a headboard structure for a motorhome.

[0032] Reference Figure 1 and Figure 2 A motorhome headboard structure includes a bed body 2 and a ladder 3, wherein the ladder 3 is arranged on one side of the bed body 2 and is rotatably connected to the bed body 2. Figure 3 , rotating the ladder 3 can make the ladder 3 perpendicular to and parallel to the bed 2. Rotating the ladder 3 makes the spiral ladder perpendicular to the ground, and at this time one end of the ladder 3 extends in the direction close to the ground, and consumers can climb with the help of the ladder 3. Rotating the ladder 3 makes the ladder 3 parallel to the bed 2, and at this time the ladder 3 is arranged on one side of the bed 2 in a direction parallel to the bed 2 to prevent consumers from falling from the bed 2 when resting. By rotating the ladder 3, the conversion between the climbing and protection functions can be quickly realized, so that it is convenient for staff to use the ladder 3 and improve the experience of consumers in using the RV.

[0033] Reference Figure 2 and Figure 4 The ladder 3 includes a long rod 31 and a short rod 32. The long rod 31 is provided with two, and the two long rods 31 are arranged in parallel and spaced in a direction perpendicular to their own lengths. The short rod 32 is arranged between the two long rods 31, and multiple short rods 32 are arranged in a spaced along the length direction of the long rod 31. When the ladder 3 is parallel to the ground, the two long rods 31 are arranged in a vertical direction, and the long rod 31 located at the top is defined as the upper baffle rod 311, and the long rod 31 located at the bottom is defined as the lower baffle rod 312. The lower baffle rod 312 corresponds to the bed body 2, and the lower baffle rod 312 is rotatably connected to the bed body 2 to realize the rotation connection between the ladder 3 and the bed body 2. The upper baffle rod 311 is provided with an arc portion 313 at both ends, and the arc portion 313 is an arc-shaped rod-shaped structure as a whole. One end of the arc portion 313 is welded to the long rod 31, and the other end is bent downward. The arc portion 313 forms an arc surface at the end of the upper baffle rod 311 to reduce the situation where consumers are bumped and injured at the corners of the long rod 31. The total length of the upper stop rod 311 and the two arc-shaped portions 313 in the length direction of the upper stop rod 311 is equal to the length of the lower stop rod 312, so that when the ladder 3 is vertical, both the upper stop rod 311 and the lower stop rod 312 can abut against the bottom wall of the carriage 1 to support the ladder 3.

[0034] Reference Figure 4 and Figure 5 The lower stopper 312 is provided with a rotating shaft 4, one end of which is welded to the lower stopper 312. A rotating groove 41 is provided at a position of the bed body 2 corresponding to the rotating shaft 4, and one end of the rotating shaft 4 away from the lower stopper 312 is inserted into the rotating groove 41 and can rotate around its own axis, thereby realizing the rotating connection between the lower stopper 312 and the bed body 2.

[0035] Reference Figure 4 and Figure 5 The rotating shaft 4 can slide along its length direction, and the sliding rotating shaft 4 can drive the ladder 3 to move closer to or away from the bed body 2. The ladder 3 is defined as being in a climbing state when it is perpendicular to the ground. When the ladder 3 is in the climbing state, the rotating shaft 4 can be slid to make a certain distance between the ladder 3 and the inner wall of the RV, so that it is convenient for consumers to step on the short rod 32.

[0036] Reference Figure 4 and Figure 5 A limiter 5 is provided on the lower stopper 312 at a position away from the rotation axis 4. The limiter 5 is used to limit the rotation of the ladder 3 when the ladder 3 is horizontal. The limiter 5 is a cylindrical rod-shaped structure, which is arranged parallel to the rotation axis 4 and spaced apart. A limiter groove 51 is provided on the bed body 2 corresponding to the limiter 5. When the ladder 3 is parallel to the ground, the movement of the ladder 3 toward the bed body 2 can drive the limiter 5 to be inserted into the limiter groove 51, thereby preventing the ladder 3 from rotating and improving the stability of the ladder 3 when used as a guardrail.

[0037] Reference Figure 2 and Figure 3 A guide groove 6 is provided on the inner wall of the carriage 1, and the guide groove 6 is connected to the limit groove 51. The ladder 3 is moved to move away from the bed body 2. After the limit member 5 corresponds to the guide groove 6, the ladder 3 is rotated and the limit member 5 can move in the guide groove 6 to guide the rotation of the ladder 3 and improve the stability of the ladder 3 during the rotation process.

[0038] Reference Figure 4 and Figure 6 A positioning assembly 7 for limiting the sliding of the limit piece 5 and the rotating shaft 4 is provided on the bed body 2. The positioning assembly 7 includes a plug-in rod 71. Two plug-in rods 71 ​​are provided corresponding to the limit piece 5 and the rotating shaft 4. The plug-in rod 71 is slidably connected to the bed body 2 in a direction perpendicular to the sliding direction of the rotating shaft 4. A plug-in groove 72 is provided on the limit piece 5 and the rotating shaft 4 at a position corresponding to the plug-in rod 71. The sliding plug-in rod 71 can enable one end of the plug-in rod 71 to be inserted into the plug-in groove 72, thereby limiting the sliding of the limit piece 5 and the rotating shaft 4, and further improving the stability of the ladder 3 when used as a guardrail.

[0039] Reference Figure 5 and Figure 6 The positioning assembly 7 further includes a connecting rod 73, and the plug-in rod 71 is integrally located above the rotating shaft 4. The plug-in rod 71 is slidably connected to the bed body 2 in the vertical direction. The connecting rod 73 is horizontally arranged and welded to the two plug-in rods 71 ​​at the same time. Moving the connecting rod 73 can drive the two plug-in rods 71 ​​to move synchronously, so that consumers can adjust the positions of the two plug-in rods 71 ​​at the same time.

[0040] Reference Figure 5 and Figure 6 The positioning assembly 7 also includes a handle 74, one end of which is connected to the connecting rod 73, and the other end of which extends to the outside of the bed body 2 in a direction parallel to the bed body 2. A avoidance groove 75 is provided on the bed body 2 at a position corresponding to the handle 74 to provide space for the handle 74 to follow the sliding of the connecting rod 73. The handle 74 is rotatably connected to the connecting rod 73, and the rotation axis 4 of the handle 74 is parallel to the sliding direction of the plug-in rod 71. A positioning groove 76 is provided on one side of the avoidance groove 75 parallel to the sliding direction of the plug-in rod 71. Rotating the handle 74 can place the handle 74 in the positioning groove 76, thereby limiting the movement of the handle 74 following the connecting rod 73. The positioning assembly 7 also includes an elastic member, which is used to keep the handle 74 rotating in a direction close to the positioning groove 76, so that the handle 74 is stably placed in the positioning groove 76.

[0041] Reference Figure 5 and Figure 6 There are two positioning grooves 76 in the vertical direction. When the handle 74 corresponds to the upper positioning groove 76, the plug-in rod 71 is located outside the plug-in groove 72. When the handle 74 corresponds to the lower positioning groove 76, one end of the plug-in rod 71 is inserted into the plug-in groove 72, thereby improving the stability of the plug-in rod 71 in both states.

[0042] The implementation principle of the RV headboard bed structure in an embodiment of the present application is: the ladder 3 is rotatably connected to the bed body 2, and the state of the ladder 3 can be quickly switched by rotating the ladder 3, which is convenient for consumers to use and improves the consumer experience in using the RV.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A motorhome headrest structure, comprising a bed body (2) arranged inside a vehicle compartment (1) and a ladder (3) installed on the bed body (2), characterized in that: The ladder (3) is rotatably connected to one side of the bed body (2); the ladder (3) can be rotated to make it vertical or parallel to the ground; a limiting member (5) is provided on the ladder (3) at a position away from the rotation axis (4) thereof; the limiting member (5) is used to limit the rotation of the ladder (3) when the ladder (3) is parallel to the bed body (2).

2. The RV headboard structure according to claim 1, characterized in that: The ladder (3) comprises a long rod (31) and a short rod (32), wherein two long rods (31) are arranged in parallel and spaced apart in a direction perpendicular to the length of the long rods (31), and a plurality of short rods (32) are arranged between the two long rods (31) and spaced apart evenly along the length direction of the long rod (31).

3. The RV headboard structure according to claim 2, characterized in that: When the ladder (3) is in a horizontal state, the two long rods (31) are arranged at intervals in the vertical direction, the long rod (31) located at the top is defined as an upper stop rod (311), and the long rod (31) located at the bottom is defined as a lower stop rod (312), the lower stop rod (312) is rotatably connected to the bed body (2), and arc-shaped portions (313) are provided at both ends of the upper stop rod (311), one end of the arc-shaped portion (313) is connected to the end of the upper stop rod (311) and the other end is bent in a direction close to the lower stop rod (312).

4. The RV headboard structure according to claim 3, characterized in that: The lower stop rod (312) is provided with a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected to the lower stop rod (312), and the other end is rotatably connected to the bed body (2), and can slide in a direction parallel to its own axis. Sliding the rotating shaft (4) can drive the ladder (3) to move closer to or away from the bed body (2).

5. The RV headboard structure according to claim 4, characterized in that: A limiting groove (51) is provided on the bed body (2) at a position corresponding to the limiting member (5); the limiting member (5) is in the form of a rod-shaped structure arranged along a sliding direction parallel to the rotating shaft (4); sliding the rotating shaft (4) can drive the limiting member (5) to be inserted into the limiting groove (51) or to be disengaged from the limiting groove (51).

6. The RV headboard structure according to claim 5, characterized in that: The bed body (2) is also provided with a positioning assembly (7) for limiting the sliding of the rotating shaft (4) and the limiting member (5); the positioning assembly (7) comprises two plug-in rods (71) arranged corresponding to the limiting member (5) and the rotating shaft (4); the plug-in rods (71) are slidably connected to the bed body (2) in a direction perpendicular to the sliding direction of the rotating shaft (4); the limiting member (5) and the rotating shaft (4) are provided with plug-in grooves (72) corresponding to the plug-in rods (71); and the sliding plug-in rod (71) enables one end of the plug-in rod (71) to be inserted into the plug-in groove (72).

7. The RV headboard structure according to claim 6, characterized in that: The positioning assembly (7) further comprises a connecting rod (73) slidably connected to the bed body (2), wherein the connecting rod (73) is connected to two plug-in rods (71), and sliding the connecting rod (73) can drive the two plug-in rods (71) to move simultaneously.

8. The RV headboard structure according to claim 7, characterized in that: The positioning assembly (7) further comprises a handle (74), one end of which is rotatably connected to the connecting rod (73), and the other end of which extends to the outside of the bed body (2); the rotation axis (4) of the handle (74) is parallel to the moving direction of the plug-in rod (71); a corresponding avoidance groove (75) is provided on the bed body (2) for the handle (74) to slide along the connecting rod (73); a positioning groove (76) is provided on the side wall of the avoidance groove (75); and the handle (74) can be rotated to insert the handle (74) into the positioning groove (76).

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