TWM645483U - Mobile activity space and trailer combination structure - Google Patents

Abstract

A mobile movable space and trailer combined structure, which includes a trailer and a frame. There is an movable space in the frame. The trailer and the frame can be screw-locked to the bottom of the frame and the trailer with a screw, or There is a stud at the bottom of the frame, and the trailer is recessed with a slot. The stud is inserted into the slot and a screw rod is screwed to the stud from the side, so that the frame can be easily and securely screwed. It is fixed on the trailer to combine the frame with the trailer, and can easily separate the frame and the trailer, which also has advantages in production, maintenance and replacement.

Description

Mobile activity space and trailer combined structure

This invention relates to a combined structure of a mobile activity space and a trailer, in particular, a combined structure of an activity space and a trailer that can simply and reliably combine the activity space on a trailer.

Press, a trailer house is a device that is hooked on the back of a car and can be moved around. In Taiwan, trailer houses are often used for camping and other leisure activities. In order to camp comfortably, the trailer house can be hung on the car and carried together. When going to camping sites, trailer houses are often equipped with some furniture, and even equipped with cooking utensils and kitchens, which can provide users with a relatively comfortable activity space without equating camping with survival, and are more similar to nature. The feeling of accommodation.

As mentioned above, a trailer house is generally a combination of a mobile activity space and a trailer. The trailer and the activity space are actually separate components and may sometimes need to be used independently. If they are manufactured in one piece, they cannot be used separately, and As independent components, the two can be better produced, maintained, and replaced, but because of this, more attention needs to be paid to the combined structure of the activity space and the trailer.

Therefore, in view of this, the creator of this product thought about the idea of creation, and designed it based on many years of experience. After many discussions, sample testing, and many revisions and improvements, this creation was launched.

The technical problem that this creation intends to solve lies in the above-mentioned problems existing in the existing technology. Missing, it provides a combined structure of activity space and trailer.

This invention provides a mobile activity space and trailer combined structure, which includes a trailer and a frame. The trailer includes a trailer, a wheel body, a pulling part and screws. The trailer is provided with wheels at the bottom. The carriage is used for moving, and the carriage is connected with a pulling part for connecting the car. The carriage passes through a plurality of through holes. The through hole is expanded with a resisting groove. A screw is inserted through the through hole. The outer screw of the screw is matched with a support column, and the support groove can accommodate the support column. The frame has a frame body, and is covered by the frame body to form an activity space in the frame body. The frame The bottom of the body is recessed with a number of combination holes that can be screwed with the screws. The combination holes are expanded with a nut groove, and the nut groove can be used to fit a nut. The screw at one end is connected to the nut and The combination hole is screwed, and the screw at the other end is screwed with the through hole and a threaded component, and the frame body is screw-locked to the trailer, thereby combining the frame with the trailer. .

In another embodiment, the trailer includes a trailer, a wheel body, a pulling part and several screws. The trailer is provided with a wheel body at the bottom for movement, and the trailer is connected with a pulling part for movement. Connecting car, the surface of the carriage is provided with several inlay grooves, and a through hole is provided on the side of the inlay groove, the frame has a frame body, and is covered by the frame body to form an activity space in the frame body, so The bottom of the frame body is protruded with a number of studs that match the slots, and a fixing hole is opened on the side of the studs. The studs are inserted into the slots, and a screw rod is passed through the through holes and the slots. The fixing holes are screw-fitted, and the frame body is screw-locked to the trailer, thereby combining the frame with the trailer.

Further, the frame body can be covered with a shell to make the activity space appear Closed or semi-open.

This invention provides a combined structure of a mobile activity space and a trailer, which can simply and reliably combine or disassemble the trailer and the frame by using screws to lock the frame body and the trailer, or by coordinating the inlays with the inlays. .

Part of this creation:

(10):Trailer

(11): Tow plate

(111):Through hole

(112): Resistance slot

(113): Groove

(114):Perforated

(12): Wheel body

(13):Drag department

(14):Screws

(15): Against the pillar

(16): Nut

(17): Screw-in parts

(18):Screw rod

(20):Frame

(21):Frame body

(211): Combination hole

(212): Nut groove

(213): embedded column

(214): Fixing hole

(22): Activity space

(23): Shell

[The first picture] is a three-dimensional view of this creation.

[The second picture] is an exploded view of this creation.

[The third picture] is a partial cross-section and exploded view of this creation.

[The fourth picture] is a front cross-sectional view of this creation.

[The fifth picture] is one of the schematic diagrams of the disassembly of this creation, showing the screw being unscrewed.

[The sixth picture] is the second schematic diagram of the disassembly of this creation, showing that the screw is removed from the combination hole.

[Figure 7] is an exploded view of another embodiment of the present invention.

[Figure 8] is a side cross-sectional view of another embodiment of the present invention.

[Picture 9] is a schematic diagram of the actual use of this creation.

In order to enable your review committee to have a further understanding of the purpose, characteristics and functions of this creation, please use the [Brief Description of Drawings] to enumerate examples. Detailed descriptions are as follows:

First of all, please look at the first picture to the fourth picture. This creation provides a mobile A combined activity space and trailer structure, which includes a trailer (10) and a frame (20), wherein the trailer (10) includes a trailer (11), a wheel body (12), and a pulling part (13) ) and several screws (14). The bottom of the carriage (11) is provided with a wheel body (12) for movement. The carriage (11) is connected with a pulling part (13) for connecting to a vehicle. The plate (11) passes through several through holes (111), and the through hole (111) is expanded with a resisting groove (112). A screw (14) is inserted into the through hole (111), and the screw (14) is inserted into the through hole (111). 14) The external screw is equipped with a supporting column (15), the supporting groove (112) can accommodate the supporting column (15), the frame (20) has a frame body (21), and the frame body (21) ) frame cover to form an activity space (22) in the frame body (21). The bottom of the frame body (21) is recessed with a number of combination holes (211) that can be screwed with the screws (14). The combination hole (211) is expanded with a nut groove (212), and the nut groove (212) can fit a nut (16). The screw (14) at one end is connected to the nut (16) and The combination hole (211) is screw-fitted, and the screw (14) at the other end is screw-fitted with the through hole (111) and a threaded component (17) to screw-lock the frame body (21) on the trailer (11), thereby combining the frame (20) with the trailer (10).

With the above structure, when the frame (20) is assembled on the trailer (10), the combination hole (211) is aligned with the screw (14), and the screw (17) is rotated to screw the screw. Fastener (14), so that the screw (14) screws into the combination hole (211) and the nut (16), so that the frame (20) and the trailer (10) are combined, as shown in the fifth figure and As shown in the sixth figure, when the frame (20) is disassembled from the trailer (10), the screw (17) is rotated to screw the screw (14), so that the screw (14) is screwed out. The combination hole (211) and the nut (16) allow the frame (20) to be separated from the trailer (10).

As shown in the seventh and eighth figures, this is another embodiment of the present invention. The present invention provides a mobile activity space and trailer combined structure, which includes a trailer (10) and a frame (20), wherein, The trailer (10) includes a carriage (11), a wheel body (12), a pulling part (13) and several screws (14). The bottom of the carriage (11) is provided with a carriage for the wheel body (12). To move, the carriage (11) is connected with A pulling part (13) is used to connect the car. Several slots (113) are provided on the surface of the drag plate (11), and a through hole (114) is opened on the side of the slot (113). The frame (20) has A frame body (21) is covered by the frame body (21) to form an activity space (22) in the frame body (21). The bottom of the frame body (21) is protruded with a number of slots ( 113) Match the embedded column (213), and have a fixing hole (214) on the side of the embedded column (213), insert the embedded column (213) into the embedded slot (113), and fix the rod with a screw (18) Pass through the through hole (114) and screw into the fixing hole (214), and screw the frame body (21) to the carriage (11), thereby fixing the frame (20) Combined with the trailer (10).

As shown in Figure 9, when actually used, the frame body (21) can be covered with a shell (23) to make the activity space (22) closed or semi-open.

The user can achieve the function of moving the activity space (22) anywhere by connecting the pulling part (13) to the rear of the vehicle and driving the vehicle to the destination.

Through the above structure, the above-mentioned mobile activity space and trailer combined structure has the following advantages: (1) The screws (14) are screwed between the frame body (21) and the trailer (11), and The frame (20) can be easily and reliably combined with or disassembled from the trailer (10); (2) the embedded column (213) is inserted into the embedded groove (113), making it easy to position Assembling function, and using the screw rod (18) to pass through the through hole (114) from the side and screw into the fixing hole (214), the frame (20) can also be easily and reliably connected to the frame (20). The trailer (10) can be combined or disassembled and separated; (3) the frame (20) and the trailer (10) can be easily combined or disassembled and separated, which is better for production, maintenance and replacement, and can be used independently through separation The trailer (10), or the activity space (22) of the frame (20) is used alone.

To sum up, this creation has indeed achieved a breakthrough structural design, has improved creative content, and can achieve industrial utilization and progress. Moreover, this creation has not been seen in any publications, and it is also novel. Comply with the relevant provisions of the Patent Law and propose new types of products in accordance with the law. Patent application, I sincerely request the Jun Bureau review committee to grant legal patent rights, and I express my deepest prayers.

The above is only one of the preferred embodiments of this invention, and it cannot be used to limit the scope of this invention; that is, all equivalent changes and modifications made based on the patentable scope of this invention should still belong to this invention. within the scope covered by the patent.

(10):Trailer

(11): Tow plate

(111):Through hole

(112): Resistance groove

(12): Wheel body

(13):Drag department

(14):Screws

(15): Against the pillar

(16): Nut

(17): Screw-in parts

(20):Frame

(21):Frame body

(211): Combination hole

(212): Nut groove

(22): Activity space

Claims (3)

A mobile activity space and trailer combined structure, which includes a trailer and a frame, wherein: The trailer includes a trailer, a wheel body, a pulling part and several screws. The trailer is provided with a wheel body at the bottom for moving. The trailer is connected with a pulling part for connecting to a vehicle. The trailer is connected to a vehicle. There are several through holes extending through the through hole, and a resisting groove is expanded outside the through hole. A screw is inserted through the through hole, and the screw of the screw is matched with a resisting post. The resisting groove can accommodate the resisting post, so The frame has a frame body, which is covered by the frame body to form an activity space in the frame body. The bottom of the frame body is recessed with a number of combination holes that can be screwed with the screws. The combination hole is expanded with a Nut groove, the nut groove can be matched with a nut, the screw at one end is screw-fitted with the nut and the combination hole, and the screw at the other end is screwed with the through hole and a screw-in part The frame body is screwed to the trailer, and the frame body is screwed to the trailer, thereby combining the frame with the trailer. A mobile activity space and trailer combined structure, which includes a trailer and a frame, wherein: The trailer includes a trailer, a wheel body, a pulling part and several screws. The trailer is provided with a wheel body at the bottom for moving. The trailer is connected with a pulling part for connecting to a vehicle. The trailer is connected to a vehicle. There are several inlay grooves on the surface, and a through hole is provided on the side of the inlay groove. The frame has a frame body, which is covered by the frame body to form an activity space in the frame body. There are several protruding holes on the bottom of the frame body. The stud that matches the slot has a fixing hole on the side of the stud, the stud is inserted into the slot, and a screw rod is passed through the through hole and screwed into the fixing hole, and Fix the frame body to the carriage with screw locks, The frame is thereby coupled to the trailer. The mobile activity space and trailer combined structure as described in Claim 1 or Claim 2, wherein the frame body can be covered with a shell to make the activity space closed or semi-open.

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