CN219969364U

CN219969364U - Manual sunshade curtain

Info

Publication number: CN219969364U
Application number: CN202321336223.6U
Authority: CN
Inventors: 沈洪涛
Original assignee: Hangzhou Maoshun Hardware Machinery Co ltd
Current assignee: Hangzhou Maoshun Hardware Machinery Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-07
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a manual sunshade curtain which comprises a first cross beam, a first side beam, a second side beam, a rotating shaft assembly, a sliding assembly, curtain cloth and a linkage assembly. The first side beam is connected with one end of the first cross beam, and a first chute is arranged on the first side beam; the second side beam is connected with the other end of the first cross beam, and a second chute is arranged on the second side beam; the rotating shaft assembly is parallel to the first cross beam, and two ends of the rotating shaft assembly are respectively connected with one ends of the first side beam and the second side beam, which are far away from the first cross beam; one end of the sliding component is arranged in the first chute, and the other end of the sliding component is arranged in the second chute; one end of the curtain cloth is connected with the sliding component, and the other end of the curtain cloth is connected with the rotating shaft component; the linkage assembly is connected with the sliding assembly and the rotating shaft assembly, and when the sliding assembly slides, the linkage assembly drives the rotating shaft assembly to rotate so as to wind the curtain cloth on the rotating shaft assembly or release the curtain cloth from the rotating shaft assembly. The utility model has the advantages of low cost and large lighting area.

Description

Manual sunshade curtain

Technical Field

The utility model relates to the technical field of vehicle-mounted articles, in particular to a manual sunshade curtain.

Background

More and more automobiles adopt backdrop, but some automobiles are not provided with sunshade curtains, and for the automobiles without sunshade curtains, sunlight can directly enter the automobiles, so that the temperature in the automobiles can be rapidly increased in hot summer, the refrigerating effect of an automobile air conditioner is reduced, the riding experience of drivers is seriously affected, and the fuel consumption or the electricity consumption can be increased. The existing sunshade curtain has two modes of manual operation and electric operation, but the existing sunshade curtain has some defects.

The existing manual sunshade curtain often needs front and rear double cross beams to realize the front and rear double opening function, and a rotating shaft design is adopted at the rear end, so that the lighting area is small, and the head space of a rear passenger is insufficient. For the manual sunshade curtain system of the non-vehicle-standard paper cloth curtain, the durability is poor, the appearance is not attractive, and the quality is not stable due to the adoption of the paper honeycomb material. The existing electric sunshade curtain system has the defects of high cost, difficult layout, large running noise and the like due to the adoption of the motor and complex design.

Disclosure of Invention

The utility model provides a manual sunshade curtain which has the advantages of low cost and large lighting area.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a manual sunshade curtain comprises a first cross beam, a first side beam, a second side beam, a rotating shaft assembly, a sliding assembly, a curtain cloth and a linkage assembly. The first side beam is connected with one end of the first cross beam, and a first chute is arranged on the first side beam; the second side beam is connected with the other end of the first cross beam, and a second chute parallel to the first chute is arranged on the second side beam; the rotating shaft assembly is parallel to the first cross beam, and two ends of the rotating shaft assembly are respectively connected with one ends of the first side beam and the second side beam, which are far away from the first cross beam; one end of the sliding component is arranged in the first chute, the other end of the sliding component is arranged in the second chute, and the sliding component can slide along the length direction of the first side beam; one end of the curtain cloth is connected with the sliding component, and the other end of the curtain cloth is connected with the rotating shaft component; the linkage assembly is connected with the sliding assembly and the rotating shaft assembly, and when the sliding assembly slides, the linkage assembly drives the rotating shaft assembly to rotate so as to wind the curtain cloth on the rotating shaft assembly or release the curtain cloth from the rotating shaft assembly.

In some embodiments, the linkage assembly includes a first pulley set, a second pulley set, a first pulley, a second pulley, a first cord, and a second cord, the first pulley set being disposed at one end of the spindle assembly; the second wire wheel group is arranged at the other end of the rotating shaft component; the first pulley is connected with one end of the first side beam, which is far away from the rotating shaft assembly; the second pulley is connected with one end of the second side beam, which is far away from the rotating shaft assembly; one end of the first rope is connected with the sliding component after being turned by the first pulley, and the other end of the first rope is wound on the first pulley group; one end of the second rope is connected with the sliding component after being turned by the second pulley, and the other end of the second rope is wound on the second pulley group.

In some embodiments, the first pulley set comprises a first pulley shell, a first scroll, and a first end cap; the first wire wheel shell is provided with an annular groove for accommodating a first wire rope, and one end of the first wire wheel shell is provided with a cavity; the first scroll is arranged in the cavity, one end of the first scroll is connected with the first spool shell, and the other end of the first scroll is connected with the rotating shaft assembly; the first end cover is arranged on the rotating shaft assembly, and the first scroll is arranged between the first end cover and the first spool shell.

In some embodiments, the rotating shaft assembly comprises a reel, a first end shaft and a second end shaft, the reel is arranged between the first side beam and the second side beam, the curtain is connected with the reel and can be wound on the reel, the first end shaft and the second end shaft are respectively and detachably connected with the end parts of the reel, the first end shaft and the second end shaft synchronously rotate along with the reel, clamping grooves are formed in the first end shaft and the second end shaft, one end of the first scroll is inserted into the clamping grooves in the first end shaft, the first end shaft is rotatably connected with the first side beam, and the second end shaft is rotatably connected with the second side beam.

In some embodiments, the first side beam comprises a first guide rail and a first mounting frame, the first sliding groove is formed in the first guide rail, the first mounting frame is detachably connected with the first guide rail, and one end of the first end shaft is rotatably connected with the first mounting frame; the second boundary beam comprises a second guide rail and a second mounting frame, the second sliding groove is formed in the second guide rail, the second mounting frame is detachably connected with the second guide rail, and the other end of the second end shaft is rotatably connected with the second mounting frame.

In some embodiments, the second side rail is mirror symmetrical to the first side rail.

In some embodiments, the second wire wheel set is mirror symmetrical to the first wire wheel set.

In some embodiments, the sliding assembly includes a slide bar, a first runner, and a second runner; the sliding rod is arranged between the first side beam and the second side beam; the first sliding foot is arranged in the first sliding groove and connected with one end of the sliding rod, and the first sliding foot can slide along the length direction of the first sliding groove; the second sliding foot is arranged in the second sliding groove and connected with the other end of the sliding rod, and the second sliding foot can slide along the length direction of the second sliding groove.

In some embodiments, the manual shade further comprises a first rear insert holder, a second rear insert holder, a first front insert holder, and a second front insert holder, the first rear insert holder is connected to the first side sill at an end remote from the pivot assembly, the second rear insert holder is connected to the second side sill at an end remote from the pivot assembly, the first front insert holder is connected to the first side sill at an end adjacent to the pivot assembly, and the second front insert holder is connected to the second side sill at an end adjacent to the pivot assembly.

In some embodiments, the first side beam and the second side beam are provided with bar-shaped holes at one ends far away from the rotating shaft assembly, the length direction of the bar-shaped holes is consistent with that of the first side beam, the first rear insert bracket is connected with the first side beam through a fastener, the second rear insert bracket is connected with the second side beam through a fastener, and the fastener penetrates through the bar-shaped holes.

In some embodiments, the manual sunshade curtain further comprises a front ceiling and a rear ceiling which are arranged below the first side beam and the second side beam, the front ceiling and the rear ceiling are detachably connected and form a rectangular frame with a hollowed-out middle part, and projections of the first cross beam, the first side beam, the second side beam and the rotating shaft assembly on the front ceiling and the rear ceiling are positioned in the contour lines of the front ceiling and the rear ceiling.

Compared with the prior art, the manual sunshade curtain provided by the utility model has the advantages that the structure is simpler, the processing and manufacturing difficulty is reduced, and the cost is further reduced. In addition, the manual sunshade curtain provided by the utility model can be opened or closed only by one cross beam, and has the advantage of convenience in operation. When the manual sunshade curtain is installed on a vehicle, one end provided with the rotating shaft assembly can be installed in front, so that the head space of a rear passenger is increased, and a larger lighting area is ensured in an opened state.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an embodiment of the present utility model.

Fig. 2 is a partially enlarged view at a in fig. 1.

Fig. 3 is a partially enlarged view at B in fig. 1.

Fig. 4 is a schematic illustration of the various parts of fig. 3 after disassembly.

Fig. 5 is a block diagram of the front and rear roofs in an embodiment of the utility model.

Fig. 6 is an overall block diagram of an embodiment of the present utility model having a front roof and a rear roof.

The reference numerals are explained as follows:

in the figure: 1. a first cross beam; 2. a first guide rail; 3. a first mounting frame; 4. a second guide rail; 401. a second chute; 5. a second mounting frame; 6. a slide bar; 7. a second runner; 8. cord fabric; 9. a first spool housing; 901. an annular groove; 902. a chamber; 10. a first scroll; 11. a first end cap; 12. a first pulley; 13. a second pulley; 14. a first cord; 15. a second cord; 16. a reel; 1601. a groove; 17. a first end shaft; 1701. a clamping groove; 1702. a baffle ring; 18. a second end shaft; 19. a first rear insert holder; 20. a second rear insert holder; 21. a second front tab bracket; 22. a bar-shaped hole; 23. a front ceiling; 24. a rear ceiling; 25. a second front tab bracket; 100. a first side rail; 200. a second side rail; 300. a spindle assembly; 400. a sliding assembly; 500. a first pulley group; 600. and a second wire wheel group.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1 to 6, the present utility model provides a manual sunshade comprising a first cross member 1, a first side member 100, a second side member 200, a rotation shaft assembly 300, a sliding assembly 400, a curtain 8, and a linkage assembly. The first side beam 100 is fixedly connected with the right end of the first cross beam 1, a first chute is arranged on the first side beam 100, and the length direction of the first chute is consistent with the length direction of the first side beam 100; the second side beam 200 is fixedly connected with the left end of the first cross beam 1, and a second chute 401 parallel to the first chute is arranged on the second side beam 200; the rotating shaft assembly 300 is parallel to the first cross beam 1, and two ends of the rotating shaft assembly 300 are respectively connected with one ends of the first side beam 100 and the second side beam 200, which are far away from the first cross beam 1; the right end of the sliding component 400 is arranged in the first chute, the left end of the sliding component 400 is arranged in the second chute 401, and when the sliding component 400 is manually shifted, the sliding component 400 can slide along the length direction of the first side beam 100; one end of the curtain cloth 8 is connected with the sliding component 400, and the other end is connected with the rotating shaft component 300; the linkage assembly is connected with the sliding assembly 400 and the rotating shaft assembly 300, and when the sliding assembly 400 slides, the linkage assembly drives the rotating shaft assembly 300 to rotate so as to wind the curtain cloth 8 on the rotating shaft assembly 300 or release the curtain cloth from the rotating shaft assembly 300.

As shown in fig. 1, the second runner 401 faces the first side rail 100, and the first runner faces the second side rail 200, which cannot be seen in this view due to the view angle of this view. When the sliding assembly 400 is moved to the position shown in fig. 1, the curtain 8 completely fills the space between the first side sill 100 and the second side sill 200; when the sliding assembly 400 is slid into proximity with the rotating assembly, the curtain 8 is wound up on the rotating assembly.

In this embodiment, the linkage assembly includes a first pulley set 500, a second pulley set 600, a first pulley 12, a second pulley 13, a first cord 14, and a second cord 15. The first wire wheel set 500 is disposed at the right end of the rotating shaft assembly 300, and the second wire wheel set 600 is disposed at the left end of the rotating shaft assembly 300. The first pulley 12 is connected with one end of the first side beam 100 away from the rotating shaft assembly 300, and the second pulley 13 is connected with one end of the second side beam 200 away from the rotating shaft assembly 300; one end of the first string 14 is connected to the sliding assembly 400 after being turned by the first pulley 12, and the other end thereof is wound around the first pulley group 500; one end of the second string 15 is connected to the sliding assembly 400 after being turned by the second pulley 13, and the other end thereof is wound around the second pulley set 600. As shown in fig. 2, the rotation axis directions of the first pulley 12 and the second pulley 13 are perpendicular to the first cross member 1.

The rotating assembly 300, the thread, the sliding assembly 400 and the cloth curtain form a closed loop, and the sliding unfolding and rolling functions of the manual sunshade curtain can be realized by manually driving the sliding assembly 400 to move. In this embodiment, the wire wheel sets, pulleys and cords are mounted on the left and right sides of the sliding assembly 400, so that the two ends of the sliding assembly 400 have equal resistance, and the two ends of the sliding assembly 400 are ensured to be balanced during sliding.

In some embodiments, the first pulley assembly 500 includes a first pulley shell 9, a first scroll 10, and a first end cap 11. Wherein an annular groove 901 for accommodating a first wire rope 14 is formed in the first wire wheel housing 9, and a chamber 902 is formed at one end of the first wire wheel housing 9; the first scroll 10 is installed in the chamber 902, one end of the outer side of the first scroll 10 is fixedly connected with the first wheel housing 9, and one end of the inner side of the first scroll 10 is fixedly connected with the rotating shaft assembly 300; the first end cap 11 is mounted on the shaft assembly 300, the first scroll 10 is mounted between the first end cap 11 and the first housing 9, and the first scroll 10 is prevented from being removed from the chamber by the first end cap 11. The scroll used in the present utility model is a kind of spring, also called a clockwork spring, and the curtain 8 is kept in a tight state by matching the first scroll 10 with the first spool case 9 and the rotating shaft assembly 300, so as to prevent the curtain 8 from wrinkling. As shown in fig. 1, the second wire wheel set 600 is mirror symmetrical to the first wire wheel set 500.

In some embodiments, the spindle assembly 300 includes a reel 16, a first end shaft 17 and a second end shaft 18, the reel 16 is disposed between the first side beam 100 and the second side beam 200, the curtain 8 is connected to the reel 16 and can be wound on the reel 16, the first end shaft 17 and the second end shaft 18 are respectively detachably connected to ends of the reel 16, the first end shaft 17 and the second end shaft 18 rotate synchronously with the reel 16, a clamping groove 1701 is formed on the first end shaft 17 and the second end shaft 18, one end of the first scroll 10 is inserted into the clamping groove 1701 on the first end shaft 17, the first end shaft 17 is rotatably connected to the first side beam 100, and the second end shaft 18 is rotatably connected to the second side beam 200.

As shown in fig. 4, the spool 16 is a hollow structure, a groove 1601 is formed on the spool 16, one end of the curtain 8 can be fixed in the groove 1601, a structure matched with the groove 1601 is formed on the left end of the first end shaft 17, the left end of the first end shaft 17 is inserted into the spool 16, and the structure on the spool 16 for forming the groove 1601 interacts with the first end shaft 17 to realize synchronous rotation of the spool 16 and the first end shaft 17. The first end shaft 17 is provided with a stop ring 1702, the diameter of the stop ring 1702 is larger than that of the reel 16, the first end shaft 17 at the left side of the stop ring 1702 is inserted into the reel 16, and the stop ring 1702 can accurately control the insertion depth of the first end shaft 17.

In some embodiments, the first side sill 100 includes a first guide rail 2 and a first mounting frame 3, the first sliding groove is provided on the first guide rail 2, the first mounting frame 3 and the first guide rail 2 are detachably connected through bolts or rivets, and one end of the first end shaft 17 is rotatably connected with the first mounting frame 3; the second side beam 200 comprises a second guide rail 4 and a second mounting frame 5, a second sliding groove 401 is formed in the second guide rail 4, the second mounting frame 5 is detachably connected with the second guide rail 4, and the other end of the second end shaft 18 is rotatably connected with the second mounting frame 5. As shown in fig. 1, the second side beam 200 is mirror symmetrical to the first side beam 100, and will not be described herein. As shown in fig. 4, the center of the first spool housing 9 is provided with a shaft hole for the first end shaft 17 to pass through, the first mounting frame 3 is also provided with a shaft hole for the first end shaft 17 to pass through, and the right end of the first end shaft 17 sequentially passes through the first spool housing 9, the first scroll 10 and the first end cover 11 and finally is inserted into the shaft hole on the first mounting frame 3. In the present embodiment, the structure and the assembly manner of the second wire wheel housing can be referred to the first wire wheel housing 9.

In some embodiments, the slide assembly 400 includes a slide bar 6, a first runner, and a second runner 7. The slide bar 6 is provided between the first side rail 100 and the second side rail 200, a first runner is provided in the first slide groove and connected to one end of the slide bar 6, the first runner is slidable along the length direction of the first slide groove, and also due to the view of fig. 1, the first runner is not shown in the drawing, its assembly structure case refers to the second runner 7, the second runner 7 is provided in the second slide groove 401 and connected to the other end of the slide bar 6, and the second runner 7 is slidable along the length direction of the second slide groove 401. In this embodiment, the first cord 14 is turned back in the rearward direction via the first pulley 12 and is connected to the first shoe on the slider assembly 400, and the second cord 15 is turned back in the rearward direction via the second pulley 13 and is connected to the second shoe 7 on the slider assembly 400.

In some embodiments, the manual shade further comprises a first rear insert bracket 19, a second rear insert bracket 21, a first front insert bracket 25, and a second front insert bracket 21, wherein the first rear insert bracket 19 is connected to an end of the first side rail 100 remote from the pivot assembly 300, the second rear insert bracket 21 is connected to an end of the second side rail 200 remote from the pivot assembly 300, the first front insert bracket 25 is connected to an end of the first side rail 100 adjacent to the pivot assembly 300, and the second front insert bracket 21 is connected to an end of the second side rail 200 adjacent to the pivot assembly 300. In fig. 1, in order to clearly show the structure at B, the first front tab bracket is not shown, and the structure and installation manner of the first front tab bracket may refer to fig. 6. In the preferred embodiment, the front and rear insert brackets can be provided with stop ribs to realize the limit function matched with the ceiling.

As shown in fig. 1, the ends of the first side beam 100 and the second side beam 200, which are far away from the rotating shaft assembly 300, are respectively provided with a bar-shaped hole 22, the length direction of the bar-shaped hole 22 is identical to the length direction of the first side beam 100, the first rear insert bracket 19 is connected with the first side beam 100 through a fastener, the second rear insert bracket 21 is connected with the second side beam 200 through a fastener, and the fastener passes through the bar-shaped hole 22. The strip-shaped holes 22 can achieve the effects of pre-installation and absorbing assembly tolerance, so that the installation operation is more convenient.

In some embodiments, the manual shade further includes a front roof 23 and a rear roof 24 disposed below the first side rail 100 and the second side rail 200, each of the front roof 23 and the rear roof 24 being generally "C" shaped. The two ends of the front ceiling 23 are detachably connected with the two ends of the rear ceiling 24, the front ceiling 23 and the rear ceiling 24 are connected together to form a rectangular frame (see fig. 5) with a hollowed-out middle part, and projections of the first cross beam 1, the first side beam 100, the second side beam 200 and the rotating shaft assembly 300 on the front ceiling 23 and the rear ceiling 24 are located in the contour lines of the front ceiling 23 and the rear ceiling 24. In practice, the front and rear roofs 23, 24 may be connected to the first and second side rails 1, 100, 200 using mushroom-type snaps. When the manual sunshade curtain is installed in a vehicle, the front ceiling 23 and the rear ceiling 24 are arranged to shield the first cross beam 1, the first side beam 100, the second side beam 200 and the rotating shaft assembly 300, and only the sliding rod 6 and the curtain cloth 8 on the sliding assembly 400 are exposed in the hollowed-out area formed by the front ceiling 23 and the rear ceiling 24, so that the sliding rod 6 is positioned at the position for a driver to operate, the inside of the vehicle can be kept neat and attractive, the laminating effect is better, the structural strength of the manual sunshade curtain is further improved, and the manual sunshade curtain is convenient to transport and install.

When the utility model is used, one end provided with the rotating shaft assembly 300 is arranged in front of a vehicle, so that the problem of insufficient head space of a rear passenger can be avoided, and a larger lighting area is ensured in an opened state. In addition, the scroll provided in the present utility model can achieve tolerance compensation between the spool 16 and the first and second end shafts, sufficiently absorbing the accumulated tolerance.

The manual sunshade curtain provided by the utility model has a simpler structure, reduces the processing and manufacturing difficulty, and is further beneficial to reducing the cost. In addition, the manual sunshade curtain provided by the utility model can be opened or closed only by one cross beam, and has the advantage of convenience in operation.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A manual shade, comprising:

a first cross beam;

the first side beam is connected with one end of the first cross beam, and a first sliding groove is formed in the first side beam;

the second side beam is connected with the other end of the first cross beam, and a second chute parallel to the first chute is arranged on the second side beam;

the rotating shaft assembly is parallel to the first cross beam, and two ends of the rotating shaft assembly are respectively connected with one ends of the first side beam and the second side beam, which are far away from the first cross beam;

one end of the sliding component is arranged in the first sliding groove, the other end of the sliding component is arranged in the second sliding groove, and the sliding component can slide along the length direction of the first side beam;

one end of the curtain cloth is connected with the sliding component, and the other end of the curtain cloth is connected with the rotating shaft component;

the linkage assembly is connected with the sliding assembly and the rotating shaft assembly, and when the sliding assembly slides, the linkage assembly drives the rotating shaft assembly to rotate so as to wind the curtain cloth on the rotating shaft assembly or release the curtain cloth from the rotating shaft assembly.

2. The manual shade according to claim 1, wherein the linkage assembly comprises:

the first wire wheel group is arranged at one end of the rotating shaft assembly;

the second wire wheel set is arranged at the other end of the rotating shaft assembly;

the first pulley is connected with one end of the first side beam, which is far away from the rotating shaft assembly;

the second pulley is connected with one end of the second side beam, which is far away from the rotating shaft assembly;

one end of the first rope is connected with the sliding component through the first sliding wheel, and the other end of the first rope is wound on the first wire wheel group;

and one end of the second rope is connected with the sliding component through the second sliding wheel, and the other end of the second rope is wound on the second wire wheel group.

3. The manual shade according to claim 2, wherein the first pulley set comprises:

the first wire wheel shell is provided with an annular groove for accommodating the first wire rope, and one end of the first wire wheel shell is provided with a cavity;

the first scroll is arranged in the cavity, one end of the first scroll is connected with the first wheel shell, and the other end of the first scroll is connected with the rotating shaft assembly;

the first end cover is arranged on the rotating shaft assembly, and the first scroll is arranged between the first end cover and the first spool shell.

4. A manual shade according to claim 3, wherein the shaft assembly comprises a roller, a first end shaft and a second end shaft, the roller is disposed between the first side rail and the second side rail, the curtain is connected with the roller and is windable on the roller, the first end shaft and the second end shaft are respectively detachably connected with the end of the roller, the first end shaft and the second end shaft synchronously rotate along with the roller, a clamping groove is formed in the first end shaft and the second end shaft, one end of the first scroll is inserted into the clamping groove on the first end shaft, the first end shaft is rotatably connected with the first side rail, and the second end shaft is rotatably connected with the second side rail.

5. The manual shade according to claim 4, wherein:

the first side beam comprises a first guide rail and a first mounting frame, the first sliding groove is formed in the first guide rail, the first mounting frame is detachably connected with the first guide rail, and one end of the first end shaft is rotatably connected with the first mounting frame;

the second side beam comprises a second guide rail and a second mounting frame, the second sliding groove is formed in the second guide rail, the second mounting frame is detachably connected with the second guide rail, and the other end of the second end shaft is rotatably connected with the second mounting frame.

6. The manual shade according to claim 5, wherein: the second side beam is in mirror symmetry with the first side beam, and the second line wheel set is in mirror symmetry with the first line wheel set.

7. A manual shade according to any of claims 1-6, wherein the sliding assembly comprises:

the sliding rod is arranged between the first side beam and the second side beam;

the first sliding foot is arranged in the first sliding groove and connected with one end of the sliding rod, and the first sliding foot can slide along the length direction of the first sliding groove;

the second sliding foot is arranged in the second sliding groove and connected with the other end of the sliding rod, and the second sliding foot can slide along the length direction of the second sliding groove.

8. A manual shade according to any of claims 1-6, wherein: still include insert holder after first, insert holder after the second, insert holder before first and insert holder before the second, insert holder after first with first boundary beam is kept away from pivot subassembly's one end is connected, insert holder after the second with second boundary beam is kept away from pivot subassembly's one end is connected, insert holder before first with first boundary beam is close to pivot subassembly's one end is connected, insert holder before the second with the second boundary beam is close to pivot subassembly's one end is connected.

9. The manual shade according to claim 8, wherein: the first boundary beam and the second boundary beam are far away from one end of the rotating shaft assembly and are all provided with strip-shaped holes, the length direction of each strip-shaped hole is consistent with that of the first boundary beam, the first rear insert sheet support is connected with the first boundary beam through a fastener, the second rear insert sheet support is connected with the second boundary beam through a fastener, and the fastener penetrates through the strip-shaped holes.

10. A manual shade according to any of claims 1-6, wherein: the novel side beam structure comprises a first side beam, a second side beam, a front ceiling, a rear ceiling, a first cross beam, a second side beam, a rotating shaft assembly, a front ceiling and a rear ceiling, wherein the front ceiling and the rear ceiling are arranged below the first side beam, the front ceiling and the rear ceiling are detachably connected to form a rectangular frame with a hollowed-out middle part, and the projection of the first cross beam, the first side beam, the second side beam and the rotating shaft assembly on the front ceiling and the rear ceiling is located in the contour line of the front ceiling and the rear ceiling.