Wheel detachable device on camping car and camping car

Abstract

The utility model provides a wheel detachable device on a camping car and the camping car, and aims to solve the problem that in the prior art, a connecting structure between wheels and a frame on the camping car is complex, so that a user cannot disassemble and assemble the wheels conveniently. A wheel detachable device on a camping car comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, an inserting groove is formed in the first connecting rod, and a receding hole communicated with the inserting groove is formed in the side wall of the first connecting rod; the second connecting rod is provided with an inserting part which is inserted into the inserting groove, and a first clamping part is arranged around the inserting part; the elastic clamping piece is connected to the outer side of the first connecting rod in a sleeving mode, and a second clamping part is arranged on the elastic clamping piece; under the elastic effect, the second clamping part penetrates through the receding hole and is connected with the first clamping part in a clamped mode so that the first connecting rod and the second connecting rod can be fixed in the axial direction. The utility model is convenient for a user to quickly disassemble and assemble the wheel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the transportation tool technical field, concretely relates to a wheel detachable device on camping car and camping car. BACKGROUND

[0002] The camping car is a kind of transportation tool for being often used in outdoor camping activities, and people can conveniently transport tools, food and the like to the site by camping car.At present, as people usually love to buy camping car on network, and camping car usually needs to be disassembled and separated into wheel and frame when delivering, to facilitate packaging and transportation, and the user needs to manually assemble wheel to frame after being delivered, the connecting structure of wheel and frame is designed to be relatively complex in prior art, to cause that disassembling wheel is very inconvenient. UTILITARY MODEL CONTENTS

[0003] The utility model provides a wheel detachable device on camping car and camping car, to solve the connecting structure between the wheel and frame of camping car in prior art is relatively complex, to cause that the user disassembles wheel inconveniently.

[0004] In order to solve the above technical problem, the technical scheme that the utility model adopts is as follows:

[0005] Firstly, the utility model provides a wheel detachable device on camping car, comprising:

[0006] First connecting rod, the first connecting rod is equipped with the slot, and the side wall of the first connecting rod is equipped with the accommodation hole that communicates with the slot;

[0007] Second connecting rod, the second connecting rod is equipped with the plug-in portion that is plugged in the slot, and the first clamping portion is arranged around the plug-in portion;And,

[0008] Elastic clamping piece, the elastic clamping piece is sleeved on the outside of the first connecting rod, and the second clamping portion is arranged on the elastic clamping piece;Under the elastic action, the second clamping portion passes through the accommodation hole and is fixed axially by the first connecting rod and the second connecting rod through the first clamping portion;

[0009] The first connecting rod is equipped with wheel connecting portion, and the second connecting rod is equipped with frame connecting portion;Or, the first connecting rod is equipped with frame connecting portion, and the second connecting rod is equipped with wheel connecting portion.

[0010] Further scheme: the elastic clamping piece is C-shaped.

[0011] Further scheme: the second clamping portion has two, and is arranged at the opposite sides of the opening of C-shaped elastic clamping piece respectively;

[0012] The two letting holes correspond to the two second clamping parts respectively.

[0013] Based on the above technical scheme: the above setting makes each second clamping part clamped with the first clamping part after passing through the corresponding letting hole under the elastic action of the elastic clamping part, and the two second clamping parts clamping the first clamping part from opposite sides, so that the connection is more stable and balanced, and the disassembly and assembly are facilitated.

[0014] Further scheme: the second clamping part is arc-shaped, and the opening direction thereof is away from the side of the first clamping part.

[0015] Based on the above technical scheme: the above setting not only facilitates the second clamping part to pass through the letting hole and be clamped with the first clamping part under the elastic action, but also enables the letting hole to limit the second clamping part when the second connecting rod is pulled out of the slot, so that the second clamping part cannot pass through the letting hole and enter the slot, thereby facilitating the assembly of the wheel.

[0016] Further scheme: the insertion part is provided with a strutting part at one end close to the bottom wall of the slot, the strutting part gradually increases in diameter from the one end close to the bottom wall of the slot to the one end away from the bottom wall of the slot.

[0017] Based on the above technical scheme: by arranging the strutting part, the C-shaped elastic clamping part can be gradually strutting open when the wheel is assembled, so that the insertion part is smoothly inserted into the slot.

[0018] Further scheme: the arc-shaped second clamping part is provided with a pulling part at the end away from the elastic clamping part, and the pulling part extends to the outside of the letting hole.

[0019] When external force acts on the two pulling parts and the C-shaped elastic clamping part is strutting open, the second clamping part is separated from the first clamping part.

[0020] Based on the above technical scheme: by arranging the pulling part, when the wheel is disassembled, the C-shaped elastic clamping part can be strutting open by pulling the two pulling parts, so that the second clamping part is separated from the first clamping part, and then the insertion part is pulled out of the slot.

[0021] Further scheme: the insertion part includes a thick segment close to the bottom of the slot and a thin segment close to the slot opening, and the first clamping part is located between the thick segment and the thin segment and is arc-shaped from the thick segment to the thin segment.

[0022] Further scheme: when the first connecting rod is provided with a wheel connecting part and the second connecting rod is provided with a frame connecting part, the second clamping part abuts against the upper side of the first clamping part.

[0023] When the first connecting rod is provided with a frame connecting part and the second connecting rod is provided with a wheel connecting part, the second clamping part abuts against the lower side of the first clamping part;

[0024] When the first connecting rod and the second connecting rod are pulled reversely, the second clamping part is separated from the first clamping part.

[0025] Based on the above technical scheme: the above setting makes the user be able to pull the first connecting rod and the second connecting rod reversely when the wheel is disassembled, so that the second clamping part can be smoothly separated from the first clamping part along the axial direction, and then the user can smoothly disassemble the wheel.

[0026] Further scheme: the first clamping part is a ring-shaped clamping groove arranged around the inserting part.

[0027] Based on the above technical scheme: the ring-shaped clamping groove can be more stably clamped with the second clamping part, so that the wheel and the frame are more stably connected.

[0028] In the second aspect, the utility model provides a kind of camping car, including the wheel detachable device of any one scheme in the first aspect.

[0029] The utility model has the advantages of:

[0030] The utility model discloses a kind of camping car, including the wheel detachable device of any one scheme in the first aspect. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope, and for the ordinary skilled person in the art, other related drawings can be obtained without creative labor according to these drawings.

[0032] Figure 1 It is the structural schematic diagram of the wheel detachable device of the utility model a kind of camping car.

[0033] Figure 2 is a kind of camping car on the wheel detachable device of the section structure schematic view of the utility model.

[0034] Figure 3 is a kind of camping car on the wheel detachable device of the explosion structure schematic view of the utility model.

[0035] Mark explanation in drawing:

[0036] 1-frame;2-wheel;3-first connecting rod;31-slot;32-let hole;4-second connecting rod;41-inserting part;42-first clamping part;43-expand part;5-elastic clamping piece;51-second clamping part. Specific embodiments

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0038] Embodiment one:

[0039] As shown in Figures 1 to 3 , the embodiment provides a kind of wheel detachable device on camping car, comprising:

[0040] first connecting rod 3, the first connecting rod 3 is equipped with slot 31, and the sidewall of the first connecting rod 3 is equipped with let hole 32 communicated with slot 31;

[0041] second connecting rod 4, the second connecting rod 4 is equipped with inserting part 41 inserted in the slot 31, and first clamping part 42 is equipped around the inserting part 41;And,

[0042] elastic clamping piece 5, the elastic clamping piece 5 is sleeved on the outside of the first connecting rod 3, and the second clamping part 51 is equipped on the elastic clamping piece 5;Under the elasticity, the second clamping part 51 passes through the let hole 32 and is fixed axially by being clamped with the first clamping part 42 with the first connecting rod 3 and the second connecting rod 4;When needing to disassemble wheel 2, can be through first driving second clamping part 51 to separate from first clamping part 42, then reverse pull first connecting rod 3 and second connecting rod 4, so that wheel 2 is separated from frame 1;And elastic clamping piece 5 is kept clamped on the outside of the first connecting rod 3, it is convenient to install again;

[0043] Wherein, in some specific embodiments, the first connecting rod 3 is provided with a wheel connecting portion, and the second connecting rod 4 is provided with a frame connecting portion;

[0044] Alternatively, it may be arranged that the first connecting rod 3 is provided with a frame connecting portion, and the second connecting rod 4 is provided with a wheel connecting portion.

[0045] In this embodiment, Figures 1 to 3 As shown, in order to facilitate the user to disassemble and assemble the wheel 2, the shape of the elastic clamping member 5 is preferably C-shaped. Specifically, there are two second clamping portions 51, which are respectively arranged on opposite sides of the opening of the C-shaped elastic clamping member 5;

[0046] There are two clearance holes 32, each corresponding to the two second engaging portions 51. Specifically, under the elastic action of the elastic engaging member 5, the two second engaging portions 51 pass through the two clearance holes 32 and engage with the first engaging portion 42, thereby forming a stable engaging structure on opposite sides. During disassembly, the wheel 2 can be removed from the frame 1 by first opening the C-shaped elastic engaging member 5, thereby disengaging the two second engaging portions 51 from the first engaging portion 42. Then, the first connecting rod 3 and the second connecting rod 4 are pulled in opposite directions.

[0047] In this embodiment, Figures 1 to 3 As shown, in order to further facilitate user operation, the second clamping portion 51 is configured in an arc shape in this embodiment, and its opening is oriented toward a side away from the first clamping portion 42. Specifically, when the plug-in portion 41 is inserted into the slot 31, the second clamping portion 51 passes through the clearance hole 32 and is clamped with the first clamping portion 42, and the arc-shaped second clamping portion 51 abuts against the side wall of the clearance hole 32 under the action of elasticity, thereby preventing the elastic clamping member 5 from shaking; when the plug-in portion 41 is pulled out of the slot 31, the arc-shaped second clamping portion 51 abuts against the side wall of the clearance hole 32 under the action of elasticity, so that the portion of the second clamping portion 51 located in the slot 31 is a small arc-shaped section, thereby facilitating the insertion of the plug-in portion 41 into the slot 31 and driving the two second clamping portions 51 away from each other, thereby facilitating the passage of the plug-in portion 41.

[0048] In this embodiment, Figure 2 and Figure 3As shown, in order to facilitate the user to disassemble and assemble the wheel 2, the insertion part 41 is provided with a stretching part 43 near one end of the bottom wall of the slot 31 for driving the two second clamping parts 51 away from each other, and the diameter of the stretching part 43 gradually increases from the one end near the bottom wall of the slot 31 to the other end away from the bottom wall of the slot 31. Specifically, when the insertion part 41 is inserted into the slot 31 during the assembly of the wheel 2, the stretching part 43 abuts against the two second clamping parts 51, thereby gradually driving the two second clamping parts 51 away from each other, so that the C-shaped elastic clamping piece 5 is stretched to facilitate the smooth insertion of the insertion part 41 into the slot 31. When the insertion part 41 is inserted in place, the two second clamping parts 51 are clamped on the first clamping part 42 again under the elastic action.

[0049] In this embodiment, in order to facilitate the user to disassemble and assemble the wheel 2, a pulling part is provided at one end of the arc-shaped second clamping part 51 away from the elastic clamping piece 5, and the pulling part extends to the outside of the accommodation hole 32.

[0050] When an external force acts on the two pulling parts and stretches the C-shaped elastic clamping piece 5, the second clamping part 51 is separated from the first clamping part 42. Specifically, when disassembling the wheel 2, the two pulling parts can be pulled to stretch the C-shaped elastic clamping piece 5, so that the two second clamping parts 51 are separated from the first clamping part 42, and then the insertion part 41 is pulled out of the slot 31 or inserted into the slot 31.

[0051] In this embodiment, as shown in Figure 2 and Figure 3 As a specific structure of the insertion part 41, the insertion part 41 includes a thick section near the bottom of the slot 31 and a thin section near the slot opening of the slot 31, and the first clamping part 42 is located between the thick section and the thin section and is arc-shapedly transitioned from the thick section to the thin section. Specifically, when the first connecting rod 3 is provided with a wheel connecting part and the second connecting rod 4 is provided with a frame connecting part, the second clamping part 51 abuts against the upper side of the first clamping part 42;

[0052] When the first connecting rod 3 is provided with a frame connecting part and the second connecting rod 4 is provided with a wheel connecting part, the second clamping part 51 abuts against the lower side of the first clamping part 42;

[0053] When disassembling the wheel 2, the first connecting rod 3 and the second connecting rod 4 can be pulled in the opposite direction, so that the two second clamping parts 51 slide away from the first clamping part 42 along the axial direction of the first connecting rod 3, and then the user can smoothly disassemble the wheel 2.

[0054] In the embodiment, the first clamping portion 42 can also be an annular clamping groove arranged around the plug-in portion 41.

[0055] Embodiment two:

[0056] The embodiment provides a camping vehicle, which comprises the wheel detachable device in any of the schemes in the embodiment one.

[0057] Working principle:

[0058] When the user assembles the wheel 2, the plug-in portion 41 can be plugged into the slot 31, and in the process of being plugged into the slot 31, the C-shaped elastic clamping piece 5 is driven to be spread apart by the spreading portion 43, so as to be smoothly plugged into the slot 31, and then under the elastic action, the two second clamping portions 51 pass through the two accommodating holes 32 respectively and are clamped with the first clamping portion 42, so that the first connecting rod 3 and the second connecting rod 4 are axially fixed. When the wheel 2 is disassembled, the first connecting rod 3 and the second connecting rod 4 can be pulled reversely, so that the second clamping portion 51 is slid off the first clamping portion 42, and specifically, in the process of being slid off, the C-shaped elastic clamping piece 5 is spread apart, so that the wheel 2 can be smoothly taken off.

[0059] The utility model is not limited to the above optional implementation, under the premise of not contradicting each other, any combination between schemes; anyone under the enlightenment of the utility model can derive other various forms of products, but regardless of any change in shape or structure, any technical scheme falling within the scope defined by the claims of the utility model falls within the protection scope of the utility model.

Claims

1. A wheel detachable device on a camper, characterized by, The utility model relates to a detachable wheel device for camping car, comprising: a first connecting rod, which is provided with a slot and a let -hole communicating with the slot on the side wall of the first connecting rod; a second connecting rod, which is provided with a plug -in part plugged into the slot and a first clamping part around the plug -in part; and a elastic clamping piece, which is sleeved on the outside of the first connecting rod and is provided with a second clamping part; under the action of elasticity, the second clamping part passes through the let -hole and is axially fixed with the first connecting rod and the second connecting rod by clamping with the first clamping part; the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part; or the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel connecting part.

2. A wheel removal device for a recreational vehicle as defined in claim 1, wherein The elastic clamping piece is C-shaped.

3. A wheel removal device for a recreational vehicle as defined in claim 2, wherein, The second clamping part has two, which are respectively arranged on the opposite sides of the opening of the C-shaped elastic clamping piece; The let -hole has two, and the two let -holes correspond to the two second clamping parts respectively.

4. A wheel removal device for a recreational vehicle as defined in claim 3, wherein The second clamping part is arc-shaped, and the opening direction is away from the side of the first clamping part.

5. A wheel removal device for a recreational vehicle as defined in claim 4, wherein The plug -in part is provided with a strutting part for driving two second clamping parts away from each other at one end close to the bottom wall of the slot, and the diameter of the strutting part gradually increases from one end close to the bottom wall of the slot to one end away from the bottom wall of the slot.

6. A wheel removal device for a recreational vehicle as defined in claim 4, wherein The end of the arc-shaped second clamping part away from the elastic clamping piece is provided with a pulling part, and the pulling part extends to the outside of the let -hole. When external force acts on the two pulling parts and the C-shaped elastic clamping piece is strutting, the second clamping part is separated from the first clamping part.

7. A wheel removal device for a recreational vehicle as claimed in any one of claims 1 to 6, wherein, The plug -in part includes a thick segment close to the bottom of the slot and a thin segment close to the slot opening, and the first clamping part is located between the thick segment and the thin segment and is arc-shaped from the thick segment to the thin segment.

8. A wheel removal device for a recreational vehicle as defined in claim 7, wherein When the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part, the second clamping part abuts against the upper side of the first clamping part; When the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel connecting part, the second clamping part abuts against the lower side of the first clamping part; When the first connecting rod and the second connecting rod are pulled reversely, the second clamping part is separated from the first clamping part.

9. The wheel removal apparatus for a recreational vehicle of claim 1, wherein, The first clamping part is a ring-shaped clamping groove around the plug -in part.

10. A recreational vehicle characterized by, The utility model relates to a detachable wheel device for camping car, comprising: a first connecting rod, which is provided with a slot and a let -hole communicating with the slot on the side wall of the first connecting rod; a second connecting rod, which is provided with a plug -in part plugged into the slot and a first clamping part around the plug -in part; and a elastic clamping piece, which is sleeved on the outside of the first connecting rod and is provided with a second clamping part; under the action of elasticity, the second clamping part passes through the let -hole and is axially fixed with the first connecting rod and the second connecting rod by clamping with the first clamping part; the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part; or the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel connecting part. The elastic clamping piece is C-shaped. The second clamping part has two, which are respectively arranged on the opposite sides of the opening of the C-shaped elastic clamping piece; The let -hole has two, and the two let -holes correspond to the two second clamping parts respectively. The second clamping part is arc-shaped, and the opening direction is away from the side of the first clamping part. The plug -in part is provided with a strutting part for driving two second clamping parts away from each other at one end close to the bottom wall of the slot, and the diameter of the strutting part gradually increases from one end close to the bottom wall of the slot to one end away from the bottom wall of the slot. The end of the arc-shaped second clamping part away from the elastic clamping piece is provided with a pulling part, and the pulling part extends to the outside of the let -hole. When external force acts on the two pulling parts and the C-shaped elastic clamping piece is strutting, the second clamping part is separated from the first clamping part. The plug -in part includes a thick segment close to the bottom of the slot and a thin segment close to the slot opening, and the first clamping part is located between the thick segment and the thin segment and is arc-shaped from the thick segment to the thin segment. When the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part, the second clamping part abuts against the upper side of the first clamping part; When the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel connecting part, the second clamping part abuts against the lower side of the first clamping part; When the first connecting rod and the second connecting rod are pulled reversely, the second clamping part is separated from the first clamping part. The first clamping part is a ring-shaped clamping groove around the plug -in part. The utility model relates to a detachable wheel device for camping car, comprising: a first connecting rod, which is provided with a slot and a let -hole communicating with the slot on the side wall of the first connecting rod; a second connecting rod, which is provided with a plug -in part plugged into the slot and a first clamping part around the plug -in part; and a elastic clamping piece, which is sleeved on the outside of the first connecting rod and is provided with a second clamping part; under the action of elasticity, the second clamping part passes through the let -hole and is axially fixed with the first connecting rod and the second connecting rod by clamping with the first clamping part; the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part; or the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel connecting part. The elastic clamping piece is C-shaped. The second clamping part has two, which are respectively arranged on the opposite sides of the opening of the C-shaped elastic clamping piece; The let -hole has two, and the two let -holes correspond to the two second clamping parts respectively. The second clamping part is arc-shaped, and the opening direction is away from the side of the first clamping part. The plug -in part is provided with a strutting part for driving two second clamping parts away from each other at one end close to the bottom wall of the slot, and the diameter of the strutting part gradually increases from one end close to the bottom wall of the slot to one end away from the bottom wall of the slot. The end of the arc-shaped second clamping part away from the elastic clamping piece is provided with a pulling part, and the pulling part extends to the outside of the let -hole. When external force acts on the two pulling parts and the C-shaped elastic clamping piece is strutting, the second clamping part is separated from the first clamping part. The plug -in part includes a thick segment close to the bottom of the slot and a thin segment close to the slot opening, and the first clamping part is located between the thick segment and the thin segment and is arc-shaped from the thick segment to the thin segment. When the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part, the second clamping part abuts against the upper side of the first clamping part; When the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel connecting part, the second clamping part abuts against the lower side of the first clamping part; When the first connecting rod and the second connecting rod are pulled reversely, the second clamping part is separated from the first clamping part. The first clamping part is a ring-shaped clamping groove around the plug -in part. The utility model relates to a detachable wheel device for camping car, comprising: a first connecting rod, which is provided with a slot and a let -hole communicating with the slot on the side wall of the first connecting rod; a second connecting rod, which is provided with a plug -in part plugged into the slot and a first clamping part around the plug -in part; and a elastic clamping piece, which is sleeved on the outside of the first connecting rod and is provided with a second clamping part; under the action of elasticity, the second clamping part passes through the let -hole and is axially fixed with the first connecting rod and the second connecting rod by clamping with the first clamping part; the first connecting rod is provided with a wheel connecting part, and the second connecting rod is provided with a frame connecting part; or the first connecting rod is provided with a frame connecting part, and the second connecting rod is provided with a wheel

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