CN209293549U - A kind of easy-to-mount caravan paulin - Google Patents

Abstract

The utility model discloses a kind of easy-to-mount caravan paulins.It includes caravan, tarpaulin, fixing seat, slide and attachment base, and slide is slidably connected on the slide rail and slide is equipped with clamping screw；Mobile jib is rotatablely connected on slide；Rotational support has driving shaft, driven shaft and jackshaft respectively in attachment base, respectively corresponds on driving shaft, driven shaft and jackshaft and is equipped with driving gear, driven gear and intermediate gear；The mobile jib other end is connected on one end of driving shaft；The first strut is rotatably connected on driven shaft, the first strut other end is rotatably connected in fixing seat；It is nonrotationally connected with the second strut on driven shaft, is fixedly connected with pull rod on the other end of the second strut；Reel is equipped in fixing seat, tarpaulin is on reel and one end is connected on pull rod.The utility model disassembling operations are easy, applied widely.

Description

A kind of easy-to-mount caravan paulin

Technical field

The utility model relates to include people living accommodation caravan, camp or similar vehicles, especially it is a kind of just In the caravan paulin of dismounting.

Background technique

Caravan paulin is a kind of tent that caravan can be relied on to set up, and the use space of caravan can be expanded after expansion.Caravan Paulin mainly includes tarpaulin and calash bracket, and wherein calash bracket is the primary structure for supporting entire caravan paulin.Currently, in the market Caravan canopy support frame includes manual bracket and two kinds of automatic supporter, and wherein automatic supporter can realize integrally-built fast assembling-disassembling, is made With convenient, but overall structure needs to complete to operate by power supply, has certain limitation；And manual bracket does not need It by power supply, but needs to dismount each bracket respectively in disassembly process, disassembling operations are more troublesome, in addition existing calash bracket Be the stability for improving structure during being fixed, need to be connect with ground using certain support rod, on the one hand into One step increases the dismounting step of bracket, on the other hand due to the restriction of supporting bar structure, can not use shape according to actual At personalized caravan paulin, cause its applicability poor.

Summary of the invention

Disassembling operations trouble in order to overcome existing manual bracket and the applicability due to limit of the structure of integral support Poor deficiency, the purpose of this utility model is to provide a kind of easy-to-mount caravan paulins applied widely.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of easy-to-mount caravan paulin, packet Include caravan, tarpaulin, fixing seat, slide and attachment base, it is characterised in that: the fixing seat releasable connection is in the caravan On the outer wall of side, sliding rail is installed on the caravan outer wall below the fixing seat, the slide is slidably connected at described Sliding rail on, be threaded with clamping screw on the slide, which limits slide position on the slide rail；? A mobile jib is rotatablely connected by shaft on the slide；Rotational support has driving shaft, driven respectively in the attachment base Axis and jackshaft and the driven shaft are located above driving shaft, and a driving gear is nonrotationally connected on the driving shaft, A driven gear is nonrotationally connected on the driven shaft, and an intermediate gear, institute are nonrotationally connected on the jackshaft The driving gear stated is meshed by intermediate gear with the driven gear；The one end of the mobile jib far from shaft is nonrotational It is connected on one end of driving shaft；The first strut is rotatably connected on the driven shaft of the driven gear side, it is described The one end of first strut far from driven shaft is rotatably connected in the fixing seat by connecting shaft；It is another in the driven gear Nonrotationally it is connected with the second strut on the driven shaft of side, second strut is far from being fixedly connected with one on one end of driven shaft Pull rod；Reel is equipped in the fixing seat, one end of the tarpaulin is fixedly connected and described with the reel Tarpaulin on the reel, the tarpaulin is connected on the pull rod far from one end of reel.

Preferably, the reel is a Mainspring type reel, which includes a Scroll, a winding Cylinder and a winding clockwork spring, the Scroll are fixedly connected in fixing seat, and the winding cylinder is sleeved on Scroll, The both ends of the winding clockwork spring are respectively fixedly connected on Scroll, winding cylinder.

Mobile jib, the first strut, the second strut, attachment base, slide and the fixing seat of the utility model setting form a caravan Canopy support frame, for slide during sliding rail moves up, slide drives mobile jib generation to rotate clockwise, and mobile jib passes through driving tooth Wheel, intermediate gear and driven gear drive the second strut to generate corresponding rotation, so that the first strut and the second strut are from initial Vertical parastate gradually steering horizontal elongation state, so that tarpaulin expansion is pulled by the pull rod on second strut one end, and The position of slide on the slide rail is limited using clamping screw, so that caravan canopy support frame is in unfolded state.And in disassembly caravan paulin When bracket, unscrew clamping screw, the gravity against structure itself makes slide glide automatically, and each component during gliding Between generate variation and installation when variation on the contrary, to effectively realize caravan canopy support frame automatic dismantling retraction.With existing skill Art is compared, and the utility model disassembling operations are easy, applied widely.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of an embodiment of the present invention；

Fig. 2 is A in Fig. 1 to partial enlarged view；

Fig. 3 is the structural schematic diagram of the utility model attachment base.

Marked in the figure: 1. caravans, 2. fixing seats, 3. reels, 301. Scrolls, 302. winding cylinders, 303. winding hairs Item, 4. tarpaulins, 5. first struts, 6. pull rods, 7. second struts, 8. attachment bases, 9. mobile jibs, 10. slides, 11. clamping screws, 12. shaft, 13. sliding rails, 14. connecting shafts, 15. driving shafts, 16. driving gears, 17. intermediate gears, 18. jackshafts, 19. is driven Axis, 20. driven gears.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, a kind of easy-to-mount caravan paulin comprising caravan 1, tarpaulin 4, fixing seat 2, slide 10 and connection Seat 8.In Fig. 1, fixing seat 2 is by bolt releasable connection on the side outer wall of caravan 1.

In Fig. 1, sliding rail 13 is installed on 1 outer wall of caravan below fixing seat 2, slide 10 is slidably connected at sliding rail 13 On, slide 10 can move back and forth on sliding rail 13.

As shown in Figure 1, being threaded with clamping screw 11 on slide 10, which limits slide 10 in sliding rail Position on 13, so that slide 10 can not move.

In Fig. 1, a mobile jib 9 is connected by shaft 12 on slide 10.Mobile jib 9 is turned on slide 10 by shaft 12 It is dynamic.

On Fig. 2, rotational support has driving shaft 15, driven shaft 19 and jackshaft 18 respectively in attachment base 8.Such as Fig. 2 institute Show, driven shaft 19 is located at the top of driving shaft 15.

As shown in Fig. 2, being keyed a driving gear 16 on driving shaft 15, a driven gear is keyed on driven shaft 19 20, an intermediate gear 17 is keyed on jackshaft 18, driving gear 16 is meshed by intermediate gear 17 with driven gear 20, Then driving gear 16 rotates in same direction with driven gear 20.

As shown in Figure 1 and Figure 2, mobile jib 9 is keyed on one end of driving shaft 15 far from one end of shaft 12.Mobile jib 9 and master Moving gear 16 is rotated synchronously in company with driving shaft 15.

As shown in Figure 1 and Figure 2, it is rotatably connected to the first strut 5 on the driven shaft 19 of 20 side of driven gear, first The one end of bar 5 far from driven shaft 19 is rotatably connected in fixing seat 2 by connecting shaft 14.

As shown in Figure 1 and Figure 2, being keyed on the driven shaft 19 of 20 other side of driven gear has the second strut 7, and second Bar 7 is fixedly connected with a pull rod 6 on one end far from driven shaft 19.

In Fig. 1, Fig. 3, reel 3 is equipped in fixing seat 2, one end of tarpaulin 4 is fixedly connected with reel 3, and On reel 4, tarpaulin 4 is connected on pull rod 6 tarpaulin 4 far from one end of reel 3.

It should be further noted that as shown in figure 3, reel 3 is a Mainspring type reel, the Mainspring type reel packet Include a Scroll 301, one winding cylinder 302 and a winding clockwork spring 303.In Fig. 3, Scroll 301 is fixedly connected on fixing seat 2 On.Winding cylinder 302 is sleeved on Scroll 301, and the both ends of winding clockwork spring 303 are respectively fixedly connected in Scroll 301, winding On cylinder 302.By pulling pull rod 6 that tarpaulin 4 can be unfolded from winding cylinder 302.Under the action of winding clockwork spring 303, paulin Cloth 4 can auto reeling winding cylinder 302 on.

The working principle and process for using of the utility model: in use, unscrewing clamping screw 11 first, then along sliding rail 13 Slide 10 is pushed up, slide 10 in the process of moving, drives mobile jib 7 to generate rotation in shaft 12, mobile jib 7 is by erecting at this time Straight state steering horizontal state clockwise, mobile jib 9 and driving gear 16 are rotated synchronously in company with driving shaft 15 in the process, actively Gear 16 drives driven gear 20 to rotate in same direction with driving gear 16 by intermediate gear 17, then driven gear 20 passes through driven shaft 19 drive the rotation of the second struts 7, so that the first strut 5 and the second strut 7 are from initial vertical parastate gradually steering horizontal Elongation state, as the distance between pull rod 6 and the fixing seat 2 on 5 one end of the second strut are gradually increased, by tarpaulin 4 gradually from It is pulled out on reel 3, tarpaulin 4 is made to be rendered as unfolded state；Developed area according to required tarpaulin 4 in actual use is true Determine position of the slide 10 on sliding rail 13, and tightens clamping screw 11 and slide 10 is limited on sliding rail 13.And dismantling the vehicle When canopy support frame, unscrew clamping screw 11, the gravity against structure itself makes slide 10 glide automatically, and downslide process In, the variation when variation and installation that generate between each component is on the contrary, realize caravan paulin automatic dismantling retraction.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (2)

1. a kind of easy-to-mount caravan paulin comprising caravan, tarpaulin, fixing seat, slide and attachment base, it is characterised in that: institute The fixing seat releasable connection stated is installed on the caravan outer wall below the fixing seat on the side outer wall of the caravan There is sliding rail, the slide is slidably connected on the sliding rail, is threaded with clamping screw on the slide, the lock Tight bolt limits the position of slide on the slide rail；A mobile jib is rotatablely connected by shaft on the slide；In the company Rotational support has driving shaft, driven shaft and jackshaft respectively in joint chair and the driven shaft is located above driving shaft, described Driving shaft on nonrotationally connect a driving gear, a driven gear is nonrotationally connected on the driven shaft, described An intermediate gear is nonrotationally connected on jackshaft, the driving gear is mutually nibbled by intermediate gear with the driven gear It closes；The one end of the mobile jib far from shaft is nonrotationally connected on one end of driving shaft；In the driven gear side The first strut is rotatably connected on driven shaft, first strut is rotatably connected on far from one end of driven shaft by connecting shaft In the fixing seat；Nonrotationally it is connected with the second strut on the driven shaft of the driven gear other side, described Two struts are far from being fixedly connected with a pull rod on one end of driven shaft；Reel, the tarpaulin are equipped in the fixing seat One end be fixedly connected with the reel and the tarpaulin is on the reel, the tarpaulin is far from receiving One end of reel is connected on the pull rod.

2. a kind of easy-to-mount caravan paulin according to claim 1, it is characterised in that: the reel is a clockwork spring Formula reel, the Mainspring type reel include a Scroll, a winding cylinder and a winding clockwork spring, and the Scroll is fixed to be connected It connects in fixing seat, the winding cylinder is sleeved on Scroll, and the both ends of the winding clockwork spring are respectively fixedly connected with On Scroll, winding cylinder.