CN210767557U

CN210767557U - Novel elasticity formula track and canopy

Info

Publication number: CN210767557U
Application number: CN201921687273.2U
Authority: CN
Inventors: 陈加林
Original assignee: Shiqian Sunshade Technology Foshan Co ltd
Current assignee: Shiqian Sunshade Technology Foshan Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-16
Anticipated expiration: 2029-10-10

Abstract

The utility model provides a novel elastic track and a canopy, wherein, the novel elastic track comprises a track main body, a traction tackle, an elastic part, a pulley block and a guy cable; the traction tackle is arranged on the track main body in a sliding manner; the pulley block comprises a plurality of movable pulleys arranged at one end of the elastic part and a plurality of fixed pulleys fixedly arranged at one end of the track main body; one end of the inhaul cable is connected with one end of the track main body, and the other end of the inhaul cable bypasses the pulley block and is connected with the traction tackle. The utility model provides a novel elasticity formula track, can realize the expansion of canopy covering or awning on a car, boat, etc. curtain through the cooperation of elastic component and assembly pulley, need not to set up complicated cable tension structure, make elasticity formula track when the installation uses, can select each orbital mounted position of elasticity formula according to the installation environment, and need not the fixed both sides that set up at the canopy covering or awning on a car, boat, etc. curtain, thereby greatly made things convenient for the installation of canopy covering or awning on a car, boat, etc. curtain, and need not to carry out the field debugging to cable tension structure when the installation, can practice.

Description

Novel elasticity formula track and canopy

Technical Field

The utility model relates to an outdoor flexible sunshade field of building, in particular to novel elasticity formula track and canopy covering or awning on a car, boat, etc.

Background

The awning, also called outdoor awning, is a telescopic awning specially applied to outdoor tops, is very suitable for external sunshade of various glass sunshine roofs and daylighting roofs, atrium, patios and open balconies, has a heat insulation effect far superior to that of various indoor sunshade products of glass houses, can obviously reduce indoor temperature, and thus achieves the effect of energy conservation. Can also directly replace steel structure sunshine room and acrylic sunshine board engineering project, and has more flexible and multipurpose functions.

The existing scroll type awning is generally arranged on two tracks, in order to ensure that all points of awning curtain can keep consistent when the awning curtain is unfolded and folded, the installation positions of the two awning tracks are in the same plane, and the existing scroll type awning is limited by a guy cable tension structure, the two tracks need to be positioned at two sides of the whole awning, so that the relative positions of the awning tracks are fixed, the requirement on the installation environment is high, and the awning curtain is difficult to install and use on a special-shaped roof; and the canopy needs to carry out on-the-spot debugging to the guy cable tension structure when the installation, needs professional technical personnel to accomplish, leads to the cost of labor to be high. There is therefore a great need in the market for a roller awning which is easy to install.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides a novel elastic track, which comprises a track main body, a traction tackle, an elastic part, a pulley block and a guy cable;

the traction tackle is arranged on the track main body in a sliding manner; one end of the elastic piece is fixedly arranged; the pulley block comprises a plurality of movable pulleys arranged at one end of the elastic part and a plurality of fixed pulleys fixedly arranged at one end of the track main body; one end of the inhaul cable is connected with one end of the track main body, and the other end of the inhaul cable bypasses the pulley block and is connected with the traction tackle.

Further, the elastic piece is towards the track main part with the one end fixed setting of cable connection region.

Further, the elastic piece is a gas spring.

Further, the number of the movable pulleys and the number of the fixed pulleys are both two; the inhaul cable is wound on the first movable pulley, the first fixed pulley, the second movable pulley and the second fixed pulley in sequence.

Further, the two movable pulleys are arranged side by side, and the two fixed pulleys are arranged side by side.

Further, the stay cable is a 304 stainless steel aircraft cable.

The novel elastic track provided by the utility model can lead the traction tackle to have the trend of moving towards the tail end of the track main body through the matching of the elastic part, the pulley block and the inhaul cable, can realize the expansion of the curtain of the canopy when the traction tackle is connected with the curtain of the canopy, and can realize the expansion and the retraction of the canopy only by arranging the driving mechanism for rolling the canopy at the moment; adopt the utility model provides a novel orbital canopy of elasticity formula need not to set up complicated cable tension structure for the canopy can select each orbital mounted position of elasticity formula according to the installation environment when the installation uses, and need not the fixed both sides that set up at the canopy, thereby greatly made things convenient for the installation of canopy and used, and need not to carry out the field adjustment to cable tension structure when the installation, can practice thrift a large amount of manpower resources.

The utility model also provides a novel elastic rail awning, which comprises a curtain, a scroll and at least two elastic rails; the elastic rail is the novel elastic rail; one end of the curtain is wound on the reel, and the other end of the curtain is provided with a traction rod; the traction rod is connected with the traction tackle; the reel is driven to rotate by a reel driving mechanism.

Further, the reel driving mechanism is a tubular motor.

Furthermore, there are two elasticity formula tracks, two elasticity formula tracks parallel arrangement.

The utility model provides a novel elasticity formula track canopy of heavenly stems, the expansion of curtain is realized through the cooperation of elastic component and assembly pulley in the elasticity formula track, realize packing up of curtain through spool and spool actuating mechanism, compared with the prior art, need not to set up complicated cable tension structure, make elasticity formula track when the installation uses, can select each elasticity formula orbital mounted position according to the installation environment, and need not the fixed both sides that set up at the canopy of heavenly stems, thereby greatly made things convenient for the installation of canopy of heavenly stems to use, and need not to carry out the on-the-spot debugging to cable tension structure when the installation, can practice thrift a large amount of manpower resources.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a structure of a novel elastic rail provided by the present invention;

fig. 2 is a schematic diagram of a structure of the novel elastic rail provided by the present invention;

FIG. 3 is a schematic view of the position relationship between the pulley block and the cable in the present invention;

fig. 4 is a schematic view of a position relationship between the pulley block and the cable according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural view of the elastic rail canopy of the present invention.

Reference numerals:

100-elasticity-type track 110 and track main body 120 traction trolley

130 elastic member 140 movable pulley 141 first movable pulley

142 second movable sheave 150, fixed sheave 151 and first fixed sheave

152 second movable pulley 160 cable 200 curtain

300 reel 400 drawbar 500 reel drive mechanism

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

As shown in fig. 1-3, the present invention provides a novel elastic rail, which comprises a rail main body 110, a traction sheave 120, an elastic member 130, a pulley block and a cable 160;

the traction tackle 120 is slidably arranged on the track main body 110; one end of the elastic member 130 is fixedly disposed, and the other end of the elastic member 130 contracts or extends in the rail body 110;

the pulley block comprises a plurality of movable pulleys 140 arranged at one end of the elastic member 130 and a plurality of fixed pulleys 150 fixedly arranged at one end of the rail main body 110;

one end of the cable 160 is connected to one end of the rail body 110, and the other end of the cable 160 is connected to the traction sheave 120 around the pulley block.

Specifically, as shown in fig. 1 and fig. 2, the novel elastic track provided by the present invention includes a track main body 110, a traction sheave 120, an elastic member 130, a pulley block and a cable 160; a slide rail is arranged along the long axis direction of the track main body 110, and the traction trolley 120 is slidably arranged on the track main body 110, that is, the traction trolley 120 can slide back and forth along the long axis direction of the track main body 110;

as shown in fig. 1 and fig. 2, the elastic member 130 is disposed inside the track main body 110, in the embodiment of the present invention, the elastic member 130 is a gas spring; the elastic member 130 is disposed along the long axis direction of the track main body 110, one end of the elastic member 130 is fixedly disposed at one end of the track main body 110 (referred to as the tail end of the track main body 110), and the other end of the elastic member 130 (referred to as the active end of the elastic member 130) is not constrained, so that the active end of the elastic member 130 can be retracted or extended in the track main body 110, and thus when the active end of the elastic member 130 applies an acting force toward the tail end of the track main body 110, the active end of the elastic member 130 moves toward the tail end of the track main body 110, and when the acting force is removed, the active end of the elastic member 130 moves toward the other end of the track main body 110 (referred to as the head end of the track main body 110) under the elastic force of the.

As shown in fig. 3, a pulley block is further disposed in the rail main body 110, the pulley block includes a fixed pulley 150 and a movable pulley 140, wherein the fixed pulley 150 is fixedly disposed on the rail main body 110, and preferably, the fixed pulley 150 is fixedly disposed at a first end of the rail main body 110; the movable pulley 140 is fixedly disposed at the movable end of the elastic member 130, so that the movable pulley 140 moves along with the movable end of the elastic member 130. The stay cable 160 is also arranged in the track main body 110, in the embodiment of the utility model, the stay cable 160 adopts a 304 stainless steel aviation rope, the service life of the stay cable 160 is long, and the maintenance cost is reduced; as shown in fig. 1, one end of the cable 160 is fixedly connected to the first end of the rail body 110, and one end of the cable 160 is wound around the pulley block and connected to the traction sheave 120.

The movable pulley 140 and the fixed pulley 150 in the pulley block can be respectively arranged into one or more; when the movable pulley 140 and the fixed pulley 150 in the pulley block can be respectively arranged as one, the pulling cable 160 firstly passes through the movable pulley 140, then passes through the fixed pulley 150 from one end fixedly connected to the rail main body 110, and finally is connected with the traction tackle 120, at this time, under the action of the movable pulley 140, the traction tackle 120 correspondingly moves two unit distances for each unit distance of movement of the movable end of the elastic member 130; as shown in fig. 4, when two movable pulleys 140 and two fixed pulleys 150 are provided in the pulley block, the cable 160 sequentially passes through the first movable pulley 141, the first fixed pulley 151, the second movable pulley 142, and the second fixed pulley 152 from one end fixedly connected to the rail body 110, and is finally connected to the traction sheave 120, and at this time, the traction sheave 120 moves four unit distances for each unit distance of the movable end of the elastic member 130 under the action of the first movable pulley 140 and the second movable pulley 140; preferably, the first fixed pulley 151 and the second fixed pulley 152 are arranged side by side, and the first movable pulley 141 and the second movable pulley 142 are arranged side by side.

By the pulley block, the elastic member 130 can be extended or contracted by one half or four times of the total length of the moving rail body 110, so that the traction sheave 120 can have the same displacement as the total length of the moving rail body 110, and the total length of the elastic member 130 can be greatly reduced. It should be noted that, the number of the movable pulleys 140 and the fixed pulleys 150 in the pulley block may also be three or more.

The embodiment of the utility model provides a novel elasticity formula track, when in actual use, through exert effort on drawing coaster 120, make drawing coaster 120 move towards the head end of track main part 110, the effort that exerts on drawing coaster 120 under the effect of cable 160 and assembly pulley, forms the effort of rightwards at the expansion end of elastic component 130, elastic component 130 receives pressure to contract thereby converts mechanical energy into elastic potential energy; when the force applied to the traction sheave 120 is removed, the pressure applied to the elastic member 130 is reduced, and the elastic potential energy accumulated in the elastic member is converted into mechanical energy, so that the movable end of the elastic member 130 moves toward the head end of the rail body 110, and the traction sheave 120 is pulled by the cable 160 to move toward the tail end of the rail body 110.

The utility model also provides a novel elastic track awning, which comprises a curtain 200, a scroll 300 and at least two novel elastic tracks as above; one end of the curtain 200 is wound on the reel 300, and the other end of the curtain 200 is provided with a traction rod 400; the traction bar 400 is connected with the traction sheave 120; the reel 300 is driven to rotate by a reel drive mechanism 500.

Specifically, as shown in fig. 5, the novel elastic rail canopy includes a plurality of elastic rails 100, in the embodiment of the present invention, there are two elastic rails 100, and the two elastic rails 100 are arranged in parallel; the reel 300 is located at the head end of the rail main body 110; the curtain 200 has a draw bar 400 at one end, the draw bar 400 is connected to the draw carriage 120 of the elastic rail 100, one end of the curtain 200 is wound on the reel 300, the reel 300 is driven by the reel driving mechanism 500, and preferably, the reel driving mechanism 500 is a tubular motor.

The embodiment of the utility model provides a novel elasticity formula track awning on a car, boat, etc. when in actual use, when spool 300 clockwise rotation under the drive of spool actuating mechanism 500, spool 300 pulls curtain 200 to make curtain 200 receive on spool 300, thereby make traction lever 400 move to the head end direction of track main part 110, pull coaster 120 and move towards the head end direction of track main part 110 together under the drive of traction lever 400, pull coaster 120 drives cable 160 again and moves, make elastic component 130 expansion end move towards the tail end of track main part 110 through the effect of assembly pulley, elastic component 130 receives the pressure contraction at this moment and converts mechanical energy into elastic potential energy; when the winding shaft 300 is driven by the winding shaft driving mechanism 500 to rotate clockwise, since the winding shaft 300 does not drag the curtain 200 any more, the draw bar 400 and the draw carriage 120 lose the force to move toward the head end of the rail body 110, the elastic member 130 is subjected to a reduced pressure, the elastic potential energy accumulated in the elastic member 130 is released, so that the movable end of the elastic member 130 moves toward the head end of the rail body 110, the draw bar 400 is pulled by the pull rope 160 to move toward the tail end of the rail body 110, and the curtain 200 wound on the winding shaft 300 is paid out and unfolded by the draw bar 400.

The embodiment of the utility model provides a novel elasticity formula track canopy, the expansion of curtain is realized to the cooperation through elastic component and assembly pulley in the elasticity formula track, realize packing up of curtain through spool and spool actuating mechanism, compared with the prior art, need not to set up complicated cable tension structure, make the canopy when the installation uses, can select each elasticity formula orbital mounted position according to the installation environment, and need not the fixed both sides that set up at the canopy, thereby greatly made things convenient for the installation of canopy and used, and need not to carry out the on-the-spot debugging to cable tension structure when the installation, can practice thrift a large amount of manpower resources.

Although terms such as track body, traction sheave, elastic, pulley block, cable, curtain, reel, tow bar, tubular motor, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A novel elasticity formula track which characterized in that: comprises a track main body (110), a traction tackle (120), an elastic piece (130), a pulley block and a pull rope (160);

the traction tackle (120) is arranged on the track main body (110) in a sliding manner; one end of the elastic piece (130) is fixedly arranged; the pulley block comprises a plurality of movable pulleys (140) arranged at one end of the elastic piece (130) and a plurality of fixed pulleys (150) fixedly arranged at one end of the track main body (110); one end of the guy cable (160) is connected with one end of the track main body (110), and the other end of the guy cable (160) is connected with the traction tackle (120) by bypassing the pulley block.

2. The novel resilient rail of claim 1, wherein: the elastic piece (130) is fixedly arranged towards one end of the connection area of the track main body (110) and the inhaul cable (160).

3. The novel resilient rail of claim 1, wherein: the elastic piece (130) is a gas spring.

4. The novel resilient rail of claim 1, wherein: the number of the movable pulleys (140) and the number of the fixed pulleys (150) are two; the inhaul cable (160) is wound on the first movable pulley (140), the first fixed pulley (150), the second movable pulley (140) and the second fixed pulley (150) in sequence.

5. The novel resilient rail of claim 4, wherein: the two movable pulleys (140) are arranged side by side, and the two fixed pulleys (150) are arranged side by side.

6. The novel resilient rail of claim 1, wherein: the guy cable (160) is a 304 stainless steel aircraft cable.

7. The utility model provides a novel elasticity formula track canopy of heavens, its characterized in that: comprises a curtain (200), a scroll (300) and at least two elastic rails (100); the resilient rail (100) is a new resilient rail according to any of claims 1-6; one end of the curtain (200) is wound on the reel (300), and the other end of the curtain (200) is provided with a traction rod (400); the traction rod (400) is connected with the traction tackle (120); the reel (300) is driven to rotate by a reel driving mechanism (500).

8. The new elastic rail canopy of claim 7, wherein: the reel driving mechanism (500) is a tubular motor.

9. The new elastic rail canopy of claim 7, wherein: the number of the elastic rails (100) is two, and the two elastic rails (100) are arranged in parallel.