CN212098619U - Adjustable caravan expansion device - Google Patents
Adjustable caravan expansion device Download PDFInfo
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- CN212098619U CN212098619U CN202020189750.9U CN202020189750U CN212098619U CN 212098619 U CN212098619 U CN 212098619U CN 202020189750 U CN202020189750 U CN 202020189750U CN 212098619 U CN212098619 U CN 212098619U
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- rod
- sleeve
- limiting
- guide rail
- connecting lug
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Abstract
The utility model discloses an adjustable caravan expanding device, which comprises a box body, wherein a sliding door is arranged on the front surface of the box body, the top end of one side of the rear surface of the sliding door is provided with a first connecting lug, one side of the first connecting lug is provided with a roller, a second connecting lug is arranged at the bottom end of one side of the rear surface of the sliding door, a first connecting sleeve is arranged at one side of the second connecting lug, a first limiting rod is arranged on one side of the first connecting sleeve and penetrates through the first connecting sleeve and the second connecting lug, the top end of the first connecting sleeve is provided with a linkage rod, the top end of the linkage rod is provided with a second limiting sleeve, a guide rail is arranged at the top end of one side in the box body, one side of the second limiting sleeve is positioned at the bottom end of one side of the guide rail, a second limiting rod is arranged on the other side of the second limiting sleeve and penetrates through the second limiting sleeve and the guide rail; through install the guide rail additional on one side top in the box inside, effectively avoided moving the door and taken car as a house passageway space.
Description
Technical Field
The utility model belongs to the technical field of the device is extended to the car as a house, concretely relates to device is extended to car as a house with adjustable.
Background
The car as a house on the wheel has two functions of 'house' and 'car', the car as a house is a fashion facility car model introduced from abroad, and the house facility on the car is as follows: the house car is a fashion product which integrates clothes, food, live and walk and realizes the purposes of travel in life and life in travel. Due to the fact that the size of the motor home is limited, the interior home structure design needs to reasonably utilize limited space so as to achieve the function of the best quality. In the car as a house, the locker is the indispensable article, and the locker uses the side sliding door structure then can make inside can not expand completely mostly, and occupation space is great, influences taking out of article, and the space of locker is certain moreover, can not be according to interim needs expansion space's problem, but we propose a car as a house expansion device that can save for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car as a house extends device with adjustable to it is limited owing to the volume to provide the car as a house in solving above-mentioned background art, and inside house structural design all needs the limited space of reasonable utilization, in order to realize the function of optimality. In the car as a house, the locker is the indispensable article, and the locker uses the side sliding door structure mostly then can make inside can not expand completely, and occupation space is great, influences taking out of article, and the space of locker is certain moreover, can not be according to interim needs expansion space's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable recreational vehicle expansion device comprises a box body, wherein a sliding door is arranged on the front surface of the box body, a first connecting lug is arranged at the top end of one side of the rear surface of the sliding door, a roller is arranged on one side of the first connecting lug, a second connecting lug is arranged at the bottom end of one side of the rear surface of the sliding door, a first connecting sleeve is arranged on one side of the second connecting lug, a first limiting rod is arranged on one side of the first connecting sleeve and penetrates through the first connecting sleeve and the second connecting lug, a linkage rod is arranged at the top end of the first connecting sleeve, a second limiting sleeve is arranged at the top end of the linkage rod, a guide rail is arranged at the top end of one side in the box body, one side of the second limiting sleeve is arranged at the bottom end of one side of the guide rail, a second limiting rod is arranged on the other side of the second limiting sleeve and penetrates through the second limiting sleeve and the guide rail, the connecting rod is arranged between the connecting column and the second limiting sleeve, the second fixing rod is arranged on one side of the connecting column, the fixing seat is arranged at the bottom end of one side in the box body, the first fixing rod is arranged on one side of the fixing seat, and the tension spring is arranged between the first fixing rod and the second fixing rod.
Preferably, a second groove is formed in the bottom end of the rear surface of the sliding door, a first groove is formed in the bottom end of the front surface of the sliding door, a sliding groove is formed in the surface of the top end of the guide rail, and the roller is located inside the sliding groove.
Preferably, the first connecting lug and the second connecting lug are fixedly connected with the sliding door, and the guide rail is fixedly connected with the box body.
Preferably, the roller is rotatably connected with the first connecting lug through a rotating rod, and the first connecting sleeve is rotatably connected with the second connecting lug through a first limiting rod.
Preferably, the second limiting sleeve is rotatably connected with the guide rail through a second limiting rod, and the linkage rod is fixedly connected with the second limiting sleeve and the first connecting sleeve.
Preferably, the connecting rods are fixedly connected with the connecting columns and the second limiting sleeves, and the second fixing rods are fixedly connected with the connecting columns.
Preferably, the fixing seat is fixedly connected with the box body and the first fixing rod, and the tension spring is fixedly connected with the first fixing rod and the second fixing rod.
Preferably, the second groove is consistent with the first groove in specification, and the first connecting lug is in sliding connection with the guide rail through a roller and a sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
by additionally arranging the guide rail at the top end of one side in the box body, when a sliding door needs to be opened, a finger is placed in the first groove, the first groove is lifted, the sliding door is driven by the first groove to move upwards, the sliding door drives the first connecting lug to move upwards, the first connecting lug drives the roller wheel to slide upwards along the sliding groove through the rotating rod, under the action of the sliding groove, the sliding track of the roller wheel cannot deviate, so that the sliding stability of the roller wheel is ensured, the moving stability of the sliding door is improved, meanwhile, the sliding door drives the second connecting lug to rise, the second connecting lug drives the first connecting sleeve to rise through the first limiting rod, the first connecting sleeve drives the second limiting sleeve to rotate around the second limiting rod through the connecting rod, the connecting rod moves the connecting rod to the bottom end of the other side of the second limiting sleeve through the connecting rod, the connecting rod drives the second fixing rod to move, and the second fixing rod is under the action of the tension spring, the completion is fixed a position the spliced pole, and the spliced pole passes through the connecting rod and accomplishes the location to the second stop collar to accomplish the location to moving the door, move the door this moment and rise to the inside top of box, effectively avoided moving the door through the extension mechanism and occupy car as a house passageway space, through offering first recess at the door front surface that moves, replace convex handle with first recess, effectively avoided convex handle to put the pedestrian in hindering the passageway.
Drawings
Fig. 1 is a schematic structural view of the caravan expanding device of the present invention;
fig. 2 is a schematic sectional structure view of the caravan expanding device of the present invention;
FIG. 3 is an enlarged view of a portion a of FIG. 2;
fig. 4 is an opening structure schematic diagram of the caravan expanding device of the present invention;
FIG. 5 is an enlarged view of the structure at b in FIG. 4;
fig. 6 is a schematic sectional structural view of the guide rail of the present invention;
in the figure: 1. a box body; 2. moving the door; 3. a first groove; 4. a guide rail; 5. a second groove; 6. a first connecting lug; 7. a roller; 8. a second engaging lug; 9. a first connecting sleeve; 10. a first limit rod; 11. a fixed seat; 12. a first fixing lever; 13. a tension spring; 14. a linkage rod; 15. a second fixing bar; 16. connecting columns; 17. a connecting rod; 18. a second limiting rod; 19. a second stop collar; 20. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an adjustable recreational vehicle expansion device comprises a box body 1, a sliding door 2 is arranged on the front surface of the box body 1, a first connecting lug 6 is arranged at the top end of one side of the rear surface of the sliding door 2, a roller 7 is arranged at one side of the first connecting lug 6, a second connecting lug 8 is arranged at the bottom end of one side of the rear surface of the sliding door 2, a first connecting sleeve 9 is arranged at one side of the second connecting lug 8, a first limiting rod 10 is arranged at one side of the first connecting sleeve 9, the first limiting rod 10 penetrates through the first connecting sleeve 9 and the second connecting lug 8, a linkage rod 14 is arranged at the top end of the first connecting sleeve 9, a second limiting sleeve 19 is arranged at the top end of the linkage rod 14, a guide rail 4 is arranged at the top end of one side in the box body 1, one side of the second limiting sleeve 19 is arranged at the bottom end of one side of the guide rail 4, a second limiting rod 18 is arranged at the other side of the second limiting sleeve 19, a connecting rod 17 is arranged between the connecting column 16 and the second limiting sleeve 19, a second fixing rod 15 is arranged on one side of the connecting column 16, a fixing seat 11 is arranged at the bottom end of one side inside the box body 1, a first fixing rod 12 is arranged on one side of the fixing seat 11, and a tension spring 13 is arranged between the first fixing rod 12 and the second fixing rod 15.
In order to facilitate opening of the sliding door 2, in the embodiment, preferably, the bottom end of the rear surface of the sliding door 2 is provided with the second groove 5, the bottom end of the front surface of the sliding door 2 is provided with the first groove 3, the top surface of the guide rail 4 is provided with the sliding groove 20, and the roller 7 is located inside the sliding groove 20.
In order to fix the guide rail 4, in this embodiment, preferably, the first connecting lug 6 and the second connecting lug 8 are both fixedly connected to the sliding door 2, and the guide rail 4 is fixedly connected to the box 1.
In order to facilitate rolling of the roller 7, in the present embodiment, preferably, the roller 7 is rotatably connected to the first connecting lug 6 through a rotating rod, and the first connecting sleeve 9 is rotatably connected to the second connecting lug 8 through a first limiting rod 10.
In order to fix the linkage 14, in this embodiment, preferably, the second limiting sleeve 19 is rotatably connected to the guide rail 4 through the second limiting rod 18, and the linkage 14 is fixedly connected to the second limiting sleeve 19 and the first connecting sleeve 9.
In order to facilitate driving the connecting column 16 to move, in this embodiment, preferably, the connecting rod 17 is fixedly connected to the connecting column 16 and the second limiting sleeve 19, and the second fixing rod 15 is fixedly connected to the connecting column 16.
In order to fix the tension spring 13, in this embodiment, preferably, the fixing base 11 is fixedly connected to the box 1 and the first fixing rod 12, and the tension spring 13 is fixedly connected to the first fixing rod 12 and the second fixing rod 15.
In order to facilitate sliding the door 2, in the present embodiment, it is preferable that the second groove 5 is in the same size as the first groove 3, and the first connecting lug 6 is slidably connected with the guide rail 4 through the roller 7 and the sliding groove 20.
The utility model discloses a theory of operation and use flow: after the device is completed, the guide rail 4 is additionally arranged at the top end of one side in the box body 1, when the sliding door 2 needs to be opened, a finger is placed into the first groove 3, the first groove 3 is lifted, the sliding door 2 is driven by the first groove 3 to move upwards, the sliding door 2 drives the first connecting lug 6 to move upwards, the first connecting lug 6 drives the roller 7 to slide upwards along the sliding groove 20 through the rotating rod, under the action of the sliding groove 20, the sliding track of the roller 7 cannot deviate, so that the sliding stability of the roller 7 is ensured, the moving stability of the sliding door 2 is improved, meanwhile, the second connecting lug 8 is driven by the sliding door 2 to rise, the second connecting lug 8 drives the first connecting sleeve 9 to rise through the first limiting rod 10, the first connecting sleeve 9 drives the second limiting sleeve 19 to rotate around the second limiting rod 18 through the interlocking rod 14, the second limiting sleeve 19 drives the connecting rod 16 to the bottom end of the second limiting sleeve 19 through the connecting rod 17, connecting column 16 drives second dead lever 15 and removes, second dead lever 15 is under extension spring 13 pulling force, the completion is fixed a position connecting column 16, connecting column 16 passes through connecting rod 17 and accomplishes the location to second stop collar 19, thereby accomplish the location to sliding door 2, sliding door 2 rises to the inside top of box 1 this moment, it occupies car as a house passageway space to have effectively avoided sliding door 2 through the extension mechanism, through offering first recess 3 at sliding door 2 front surface, replace convex handle with first recess 3, the pedestrian in passageway has effectively been avoided putting to the convex handle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a device is extended to car as a house with adjustable, includes box (1), its characterized in that: the movable door is characterized in that a movable door (2) is arranged on the front surface of the box body (1), a first connecting lug (6) is arranged at the top end of one side of the rear surface of the movable door (2), a roller (7) is arranged on one side of the first connecting lug (6), a second connecting lug (8) is arranged at the bottom end of one side of the rear surface of the movable door (2), a first connecting sleeve (9) is arranged on one side of the second connecting lug (8), a first limiting rod (10) is arranged on one side of the first connecting sleeve (9), the first limiting rod (10) penetrates through the first connecting sleeve (9) and the second connecting lug (8), a linkage rod (14) is arranged at the top end of the first connecting sleeve (9), a second limiting sleeve (19) is arranged at the top end of the linkage rod (14), a guide rail (4) is arranged at the top end of one side inside the box body (1), and one side of the second limiting sleeve, second stop collar (19) opposite side is provided with second gag lever post (18), second gag lever post (18) run through second stop collar (19) and guide rail (4), second stop collar (19) top one side is provided with spliced pole (16), be provided with connecting rod (17) between spliced pole (16) and second stop collar (19), spliced pole (16) one side is provided with second dead lever (15), the inside one side bottom of box (1) is provided with fixing base (11), fixing base (11) one side is provided with first dead lever (12), be provided with extension spring (13) between first dead lever (12) and second dead lever (15).
2. The adjustable caravan expansion device according to claim 1, wherein: second recess (5) have been seted up to sliding door (2) rear surface bottom, first recess (3) have been seted up to sliding door (2) front surface bottom, spout (20) have been seted up to guide rail (4) top surface, gyro wheel (7) are located inside spout (20).
3. The adjustable caravan expansion device according to claim 1, wherein: first engaging lug (6) and second engaging lug (8) all with move door (2) fixed connection, guide rail (4) and box (1) fixed connection.
4. The adjustable caravan expansion device according to claim 1, wherein: the roller (7) is rotatably connected with the first connecting lug (6) through a rotating rod, and the first connecting sleeve (9) is rotatably connected with the second connecting lug (8) through a first limiting rod (10).
5. The adjustable caravan expansion device according to claim 1, wherein: the second limiting sleeve (19) is rotatably connected with the guide rail (4) through a second limiting rod (18), and the linkage rod (14) is fixedly connected with the second limiting sleeve (19) and the first connecting sleeve (9).
6. The adjustable caravan expansion device according to claim 1, wherein: the connecting rods (17) are fixedly connected with the connecting columns (16) and the second limiting sleeves (19), and the second fixing rods (15) are fixedly connected with the connecting columns (16).
7. The adjustable caravan expansion device according to claim 1, wherein: the fixing seat (11) is fixedly connected with the box body (1) and the first fixing rod (12), and the tension spring (13) is fixedly connected with the first fixing rod (12) and the second fixing rod (15).
8. An adjustable caravan expansion device according to claim 2, characterised in that: the second groove (5) and the first groove (3) are consistent in specification, and the first connecting lug (6) is connected with the guide rail (4) in a sliding mode through the roller (7) and the sliding groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189750.9U CN212098619U (en) | 2020-02-20 | 2020-02-20 | Adjustable caravan expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189750.9U CN212098619U (en) | 2020-02-20 | 2020-02-20 | Adjustable caravan expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098619U true CN212098619U (en) | 2020-12-08 |
Family
ID=73631722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020189750.9U Active CN212098619U (en) | 2020-02-20 | 2020-02-20 | Adjustable caravan expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098619U (en) |
-
2020
- 2020-02-20 CN CN202020189750.9U patent/CN212098619U/en active Active
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