CN114575732A

CN114575732A - Roller shutter with rail

Info

Publication number: CN114575732A
Application number: CN202111637309.8A
Authority: CN
Inventors: 张周益
Original assignee: Ningbo Grand Houseware Co ltd
Current assignee: Ningbo Grand Houseware Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03

Abstract

The application discloses curtain is rolled up to band rail includes: the full-covering type curtain rail comprises a full-covering housing component, a side rail component, a lower rail component, a connecting bracket component, a spring roller shutter component and a driving component; the side rail components are provided with two groups, the all-covering housing component, the side rail component and the lower rail component are fixedly connected through the connecting bracket component to form a rectangular frame, the spring roller shutter component comprises a shutter roller assembly and a shutter, the shutter roller assembly is mounted on the connecting bracket component and is positioned in the all-covering housing component, the shutter roller is wound on the shutter roller assembly and is suitable for penetrating through the all-covering housing component, and the driving component is suitable for driving the spring shutter roller component to act so as to open or shield the rectangular frame; the full-covering shell assembly comprises a face shell and a back shell, wherein the face shell and the back shell are sections with L-shaped sections. The shading device has the advantages of modularization, universalization, simple structure, simplicity and convenience in assembly, long service life and good shading effect.

Description

Roller shutter with rail

Technical Field

The application relates to the technical field of curtains, in particular to a rolling curtain.

Background

Compared with the traditional cloth curtain which can be opened and closed left and right, the rolling curtain is named after the whole curtain is driven to roll up and down by the rolling pipe, and is widely applied to the correct occasions of office places, office buildings, banks and schools. At present, the curtain can be classified into a pull bead type rolling curtain, a spring type rolling curtain and an electric rolling curtain according to different operation modes. In order to increase the shading performance and stability of the rolling curtain, the existing rolling curtain is usually provided with side rails, and as in the patent "a wind-proof rolling curtain" with publication number CN214787112U, a shading slot assembly is provided as the side rails.

However, the existing rolling curtain with the rail generally has the problems of complex structure, inconvenient assembly, high cost, short service life and the like. In addition, along with the continuous development of the electricity merchant economy, the transportation convenience and the assembly simplification of the roller shutter curtain are more and more emphasized.

Therefore, it is an urgent need for those skilled in the art to improve the existing rolling curtain to overcome the above problems.

Disclosure of Invention

An object of this application is to provide a modularization, universalization, and simple structure, the assembly is simple and convenient, long service life, the effectual rolling screen of taking the rail of shading.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a roller shutter with a rail comprising: the device comprises a full-covering housing assembly, a side rail assembly, a lower rail assembly, a connecting bracket assembly, a spring roller shutter assembly and a driving assembly; the side rail components are provided with two groups, the all-covering housing component, the side rail component and the lower rail component are fixedly connected through the connecting bracket component to form a rectangular frame, the spring roller shutter component comprises a shutter roller assembly and a shutter, the shutter roller assembly is mounted on the connecting bracket component and is positioned in the all-covering housing component, the shutter is wound on the shutter roller assembly and is suitable for penetrating through the all-covering housing component, and the driving component is suitable for driving the spring roller shutter component to move so that the shutter moves up and down and is used for opening or shielding the rectangular frame;

the full-packaging cover shell assembly comprises a face cover shell and a back cover shell, the face cover shell and the back cover shell are sectional materials with L-shaped sections, the face cover shell and the back cover shell are butted to form a full-packaging installation cavity, and a curtain outlet through which the roller curtain passes is formed below the installation cavity;

the connecting bracket component comprises a pair of first supports, a pair of second supports and a pair of third supports, and is a pair of first support respectively fixed mounting in both ends about the cover shell subassembly entirely, second support fixed mounting in first support below, it is a pair of the third support respectively fixed mounting in both ends about the lower rail subassembly, both ends are fixed connection respectively about the side rail subassembly the second support with the third support, just first support the second support with the connection of third support is detachable connection.

Preferably, the face shield shell and the back shield shell are in butt joint through a male buckle piece and a female buckle piece, the male buckle piece comprises a first vertical plate and a first buckle plate, the female buckle piece comprises a second vertical plate and a second buckle plate, the first vertical plate and the second vertical plate extend in the vertical direction, the first buckle plate is of a factory-shaped structure and is arranged at the head end of the first vertical plate, the second buckle plate is of an Contraband-shaped structure and is arranged at the tail end of the second vertical plate, and the second buckle plate and the second vertical plate surround to form a clamping groove; the first buckle plate is suitable for being obliquely inserted into the clamping groove, and the buckle male piece is rotated and moved to enable the second buckle plate to be elastically deformed, so that the first buckle plate falls and is buckled in the clamping groove along the vertical direction. The structure enables the face cover shell and the back cover shell to form a full-surrounding structure through clamping, and has the advantages of convenience in processing, simplicity and convenience in assembly, reliable structure and low cost.

Further, the first vertical plate is smoothly connected with the outer side face of the first buckle plate, the thickness of the first vertical plate is H1, the thickness of the transverse portion of the first buckle plate is J1, and the length of the transverse portion of the first buckle plate is K1; the thickness of the second vertical plate is H2, the vertical interval between the second vertical plate and the second buckling plate is J2, and the horizontal interval between the second vertical plate and the second buckling plate is K2; h1 ═ H2 ═ K1 ═ K2, J1 ═ J2, and J1 ═ a · H1, 1.1 ≦ a ≦ 1.4. The male buckle part and the female buckle part are clamped more snugly by the parameter setting, gaps between the male buckle part and the female buckle part are eliminated, and the whole structure of the full-packaging housing assembly is more stable and reliable.

As an improvement, the connecting section of the second buckle plate and the second vertical plate is an arc section; the thickness of the vertical part of the first buckle plate is L1, the thickness of the second buckle plate is L2, and L1 is L2 is H1 is H2 is K1 is K2. The arrangement of the circular arc section enables the second vertical plate to have larger elastic deformation capacity; the equal thickness of L1 and L2 makes the specification of buckle public piece and buckle female member more uniform.

Preferably, the first support extends inwards along the left-right direction to form a positioning bump, a positioning convex edge and a positioning buckle, the first support is further provided with a through hole along the left-right direction, and the full-enclosure housing assembly is provided with a positioning groove and a positioning hole along the left-right direction; the positioning convex block is suitable for being embedded in the positioning groove along the left-right direction for positioning and fixing, the positioning convex edge and the positioning buckle are suitable for being respectively abutted against the inner side and the outer side of the full-enclosure housing assembly for positioning and fixing, and the fastener is suitable for penetrating through the through hole and being connected in the positioning hole for positioning and fixing; the connecting structure of the first support and the full-covering housing assembly has the advantages of simple structure, convenience in assembly, stability and reliability.

As an improvement, a yielding cavity is formed in the outer side of the first support, a cover plate covers the outer side of the yielding cavity, a positioning support extends inwards from the cover plate, the positioning support is suitable for abutting against the roller shutter assembly, an adjusting hole is formed in the positioning support along the left-right direction, and the adjusting hole is communicated with the roller shutter assembly; the structure is mainly convenient for installing the curtain rolling device assembly and adjusting the curtain rolling device assembly; meanwhile, the fully-enclosed housing component has a more integrated appearance.

Preferably, the first bracket extends downwards to form a connecting lug, and the second bracket is suitable for being fixedly arranged on the connecting lug; the arrangement of the connecting lugs has the advantages of convenient installation and disassembly and reliable connection.

Preferably, the second bracket extends downwards to form a first clamping plate, the third bracket extends upwards to form a second clamping plate, a vertical groove is formed in the side rail assembly along the vertical direction, the second bracket is suitable for entering the vertical groove through the first clamping plate to be fixedly connected with the side rail assembly, and the third bracket is suitable for entering the vertical groove through the second clamping plate to be fixedly connected with the side rail assembly; similarly, the structure has the advantages of convenient installation and disassembly and reliable connection.

Preferably, the third support extends inwards to form a third clamping plate along the left-right direction, a transverse groove is formed in the lower rail assembly along the left-right direction, and the third support is suitable for entering the transverse groove through the third clamping plate to be fixedly connected with the lower rail assembly. Similarly, the structure has the advantages of convenient installation and disassembly and reliable connection.

As an implementation mode, the driving assembly is a manual driving assembly, the manual driving assembly includes a manual cross frame, a mounting plate and rollers, the manual cross frame extends along the left-right direction and is suitable for moving along the up-down direction, the manual cross frame is fixedly connected with the lower end of the roller shutter, the mounting plate is fixedly arranged at two ends of the manual cross frame, the rollers are provided with a plurality of rollers and are respectively rotatably arranged on the mounting plate, and when the manual cross frame moves up and down, the rollers are suitable for abutting against the side rail assembly to roll; the rolling blind can be conveniently pulled up and down manually.

Furthermore, a first clamping frame is arranged at the upper end of the manual cross frame and is suitable for clamping and fixing the roller shutters; the manual cross frame is characterized in that a hand-pulling groove shaped like 'Contraband' is formed below the manual cross frame, an expansion cavity is further formed below the hand-pulling groove, an interference clamping block extends inwards from the mounting plate along the left and right directions, the interference clamping block is suitable for being clamped in the hand-pulling groove and the expansion cavity along the left and right directions, and therefore the mounting plate is fixedly connected with the manual cross frame. The arrangement of the Contraband-shaped hand-pulling groove is convenient for manually pulling the roller shutter, and the arrangement of the expansion cavity increases the hand feeling during pulling on one hand and increases the structural strength of the manual transverse frame on the other hand; the installation plate is convenient to assemble due to the arrangement of the interference clamping blocks.

As an improvement, still be provided with the reinforcing plate along upper and lower direction in the inflation intracavity, the interference fixture block includes first fixture block, second fixture block and third fixture block, first fixture block is suitable for the interference card to locate hand power groove up end, the second fixture block is suitable for the interference card to locate hand power groove rear end face, the third fixture block is L type structure, third fixture block interference card is located in the inflation intracavity, just third fixture block front side is contradicted the reinforcing plate rear side, the third fixture block downside is contradicted the terminal surface under the inflation chamber. Above-mentioned structure can further increase the structural strength of manual crossbearer on the one hand, and on the other hand can guarantee the stability and the reliability of mounting panel assembly.

Furthermore, the contact surfaces of the interference fixture block and the manual cross frame are provided with guide inclined planes. The setting of direction inclined plane can avoid interfering, convenient assembly.

As an improvement, a first inner baffle plate extends upwards from the first clamping frame, an outer baffle plate extends downwards from the front end of the mask shell, and when the spring roller shutter assembly is completely opened, the first inner baffle plate is attached to the inner side of the outer baffle plate. The structure increases the integrity of the spring roller shutter component when the spring roller shutter component is completely opened on one hand, and ensures the stability of the totally-enclosed housing component and the driving component in the transportation process on the other hand.

As another embodiment, the driving component is an electric driving component, the electric driving component comprises an electric cross frame, a driving motor, an upper gear, a lower gear, a synchronous belt and a sliding piece, the electric transverse frame extends along the left-right direction and is suitable for moving along the up-down direction, the electric transverse frame is fixedly connected with the lower end of the roller shutter, the driving motor is arranged in the lower rail component, a motor shaft extends to two sides along the left and right directions, a first rotating seat is arranged in the second bracket, a second rotating seat is arranged in the third bracket, the upper gear is rotationally arranged in the first rotating seat, the lower gear is rotationally arranged on the second rotating seat, the synchronous belt is meshed with the upper gear and the lower gear, the sliding part is fixedly arranged on the synchronous belt, and the sliding part is fixedly connected with the electric transverse frame; the driving motor is suitable for driving the lower gear to rotate through the motor shaft and driving the synchronous belt to reciprocate so as to drive the sliding piece and the electric cross frame to move up and down; the electric control of the lifting of the roller shutter is convenient.

Preferably, a second clamping frame is arranged at the upper end of the electric transverse frame and is suitable for clamping and fixing the roller shutter; a second inner baffle plate extends upwards from the second clamping frame, an outer baffle plate extends downwards from the front end of the mask shell, and the second inner baffle plate is attached to the inner side of the outer baffle plate when the spring roller shutter assembly is completely opened; the structure increases the integrity of the spring roller shutter component when the spring roller shutter component is completely opened on one hand, and ensures the stability of the totally-enclosed housing component and the driving component in the transportation process on the other hand.

Preferably, the slider includes latch segment, extension piece and joint piece, the latch segment is suitable for the card to establish and is fixed in on the hold-in range, the extension piece be suitable for fixed set up in on the latch segment and to the hold-in range inboard extends, the joint piece is fixed set up in on the extension piece, just the joint piece is L type structure and extends to the inboard along left right direction, the joint piece is suitable for inserting electronic crossbearer carries out fixed connection. The structure has the advantages of convenience in installation and stable structure.

Furthermore, slots are formed in the electric transverse frame along the left-right direction, elastic sheets extending from two sides to the middle along the front-back direction are arranged below the slots, and the clamping sheets are suitable for being inserted into the slots and abutting against the elastic sheets; the arrangement of the slots and the elastic pieces can increase the convenience of installation and ensure the reliability of connection.

Preferably, a mounting seat is fixedly arranged in the lower rail assembly, and the driving motor is fixedly arranged on the mounting seat; the cross-section of motor shaft is hexagon structure, seted up hexagon shaft hole on the lower gear, the motor shaft is suitable for inserting the shaft hole.

As an improvement, a guide groove is formed in the edge rail assembly in the up-down direction, a roller shutter guide block is arranged in the guide groove, and the roller shutter guide block is fixedly arranged on two sides of the roller shutter and slidably arranged in the guide groove. The arrangement of the guide groove and the roller shutter guide block can ensure the stability and reliability of the lifting of the roller shutter.

As an improvement, the rear side of the lower rail assembly is detachably provided with a rear cover, and two light screens are arranged above the lower rail assembly; the driving assembly comprises a manual cross frame or an electric cross frame, and when the spring roller shutter assembly is completely shielded, the manual cross frame or the electric cross frame is positioned in the light shielding plates on two sides. The rear cover is arranged, so that the structural integrity and reliability of the lower rail assembly are guaranteed, and the rear cover is detached to facilitate installation of the driving motor; the setting of light screen guarantees that there is not the gap when spring roller shutter subassembly shields completely, avoids the light leak.

As a refinement, the roller shutter with the rail further comprises a mounting and fixing buckle, and the mounting and fixing buckle is suitable for being fixed on the outer part of the full-enclosure shell assembly in a surrounding mode on a vertical plane; the driving component comprises a manual transverse frame or an electric transverse frame, and when the spring roller shutter component is completely opened, the manual transverse frame or the electric transverse frame is suitable for being fixed on the mounting fixing buckle.

Preferably, the mounting and fixing buckle comprises an upper hook part and a lower hook part, the upper hook part is of a structure shaped like a Chinese character 'ji', a first limiting tooth extends downwards from the upper end of the upper hook part, the upper hook part is suitable for being hung and fixed on the full-packaging cover shell component through elastic deformation, and the first limiting tooth limits the mounting and fixing buckle to be separated from the full-packaging cover shell component; the lower hook part is of an L-shaped structure, second limiting teeth extend upwards from the lower end of the lower hook part, the lower hook part is suitable for being hung and fixed on the manual transverse frame or the electric transverse frame through elastic deformation, and the second limiting teeth limit the mounting fixing buckle to be separated from the manual transverse frame or the electric transverse frame; the installation fixing buckle adopts an upper and lower hook type structure, and is convenient to install and disassemble.

Further, the first limiting tooth is provided with an unlocking section which inclines outwards from top to bottom. The fixing buckle is convenient to disassemble, assemble and fix from the full-covering housing component.

As an improvement, a transition part is further arranged between the upper hook part and the lower hook part, and the transition part is of a closed frame structure. The setting of transition portion is used for guaranteeing the bulk strength of installation fixing buckle as the base.

As an improvement, a reinforcing rib is arranged on the outer side of the mounting and fixing buckle. The strength of the fixing buckle is increased.

Compared with the prior art, the beneficial effect of this application lies in:

(1) this scheme adopts modular structure. Specifically, the scheme adopts a rectangular frame structure, four sides of the rectangular frame structure can be divided into four modules, namely an upper side module consisting of a full-covering shell assembly, a spring roller shutter assembly, a first support and a driving assembly (the electric driving assembly does not comprise a driving motor, an upper gear, a lower gear, a synchronous belt and a sliding piece), two side modules consisting of a side rail assembly, a second support and a third support (when the electric driving assembly is adopted, the side rail assembly further comprises an upper gear, a lower gear, a synchronous belt and a sliding piece), and a lower side module consisting of a lower rail assembly (when the electric driving assembly is adopted, the lower side module further comprises a driving motor); when transporting and storing, the four modules can be completely detached to form a long-strip-shaped packaging structure, and the transportation and the storage are greatly facilitated. In addition, this scheme has still additionally set up the fixed knot of installation, can fix the module above completely when transportation and storage, guarantees the stability of module above in the transportation, avoids it to take place to warp or scatter because of vibrations or transport.

(2) The scheme also adopts a universal structure. Specifically, the driving assembly of the scheme has an electric structure and a manual structure, and is matched in height, so that a user can select the driving assembly as required; and other structures (including the all-covering housing component, the side rail component, the lower rail component, the connecting bracket component and the spring roller shutter component) of the scheme adopt the same structure, have universality and are used for reducing the design and manufacturing cost.

(3) The totally enclosed housing component of the scheme adopts a totally enclosed structure, completely hides the spring roller shutter component, and has higher integrity and attractiveness. And the face shield shell and the back shield shell adopt a butt joint structure, and have the advantages of simple structure, simple and convenient assembly and low cost.

(4) This scheme adopts a pair of first support, a pair of second support and a pair of third support to wrap housing subassembly, limit rail subassembly and lower rail subassembly entirely and connect and form frame construction, and each junction connects and all adopts simplest fastening structure, convenience of customers' independently installation and dismantlement.

Drawings

FIG. 1 is a schematic perspective view of a first preferred embodiment of the present application, and shows six directions, up, down, front, rear, left and right;

FIG. 2 is an exploded view of a first preferred embodiment according to the present application;

FIG. 3 is a schematic perspective view of a first embodiment of the present application showing four modules disassembled;

FIG. 4 is a schematic view of the fully enclosed housing assembly, first bracket and manual cross bar when opened in accordance with a preferred embodiment of the present application;

FIG. 5 is a schematic perspective view of a fully enclosed housing assembly according to a preferred embodiment of the present application, shown partially enlarged;

FIG. 6 is a flow chart of the assembly of a front cover piece and a back cover piece according to a preferred embodiment of the present application;

FIG. 7 is an assembly flow diagram formed by enlarged views at A1, A2, A3 of FIG. 6 in accordance with a preferred embodiment of the present application;

FIG. 8 is a schematic view of a male snap member according to a preferred embodiment of the present application;

FIG. 9 is a schematic view of a snap female member according to a preferred embodiment of the present application;

FIG. 10 is a schematic illustration of the construction of a side rail assembly according to a preferred embodiment of the present application;

FIG. 11 is a schematic structural diagram of a lower track assembly in accordance with a preferred embodiment of the present application;

FIG. 12 is a schematic view of a first bracket according to a first preferred embodiment of the present application;

FIG. 13 is a half sectional view of a first bracket according to a first preferred embodiment of the present application;

FIG. 14 is a perspective view of a second bracket according to a first preferred embodiment of the present application;

FIG. 15 is a perspective view of a third bracket according to a preferred embodiment of the present application;

FIG. 16 is a perspective view of a manual drive assembly according to a preferred embodiment of the present application;

FIG. 17 is a half sectional view of a manual drive assembly according to a preferred embodiment of the present application;

FIG. 18 is a cross-sectional view of a manual crossbar according to a preferred embodiment of the present application;

FIG. 19 is a perspective view of a mounting plate according to a preferred embodiment of the present application;

FIG. 20 is a perspective view of a mounting buckle according to a preferred embodiment of the present application;

FIG. 21 is a cross-sectional view of a mounting clip according to a preferred embodiment of the present application;

FIG. 22 is a schematic perspective view of a second preferred embodiment of the present application;

FIG. 23 is an exploded view of a second preferred embodiment according to the present application;

FIG. 24 is an enlarged view at B of FIG. 23 in accordance with a preferred embodiment of the present application;

FIG. 25 is a cross-sectional view of a motorized cross-bar according to a second preferred embodiment of the present application;

FIG. 26 is a perspective view of a slider according to a second preferred embodiment of the present application;

FIG. 27 is a cross-sectional view of a mounting clip according to a second preferred embodiment of the present application;

FIG. 28 is a schematic perspective view of a second preferred embodiment of the present application with four modules disassembled;

FIG. 29 is an enlarged view at C of FIG. 28 in accordance with a preferred embodiment of the present application.

In the figure: 100. an upper edge module; 200. a side module; 300. a lower module; 1. a fully enclosed housing assembly; 1a, an installation cavity; 1b, a curtain outlet; 11. a mask shell; 12. a back cover shell; 13. fastening a male part; 14. buckling the female part; 15. positioning a groove; 16. Positioning holes; 111. an outer baffle; 131. a first vertical plate; 132. a first buckle plate; 141. a second vertical plate; 142. a second buckle plate; 14a, a clamping groove; 2. a side rail assembly; 21. a vertical slot; 22. a guide groove; 23. a roller shutter guide block; 3. a lower rail assembly; 31. A transverse groove; 32. a rear cover; 33. a visor; 34. a mounting base; 4. a connecting bracket assembly; 41. a first bracket; 42. a second bracket; 43. a third support; 411. positioning the bump; 412. positioning the convex edge; 413. positioning a buckle; 414. through the hole; 415. connecting lugs; 416. a cover plate; 417. positioning the bracket; 418. an adjustment hole; 41a, a yielding cavity; 421. a first clamping connection plate; 422. a first rotating base; 431. a second clamping plate; 432. a third clamping plate; 433. a second rotating base; 5. a spring roller shade assembly; 51. a roller blind assembly; 52. rolling a curtain; 6. a manual drive assembly; 61. a manual cross frame; 62. mounting a plate; 63. a roller; 611. a first holding frame; 6111. a first inner baffle; 612. a hand-pulled groove; 613. an expansion chamber; 614. a reinforcing plate; 621. interference clamping blocks; 621a, a first clamping block; 621b, a second latch; 621c, a third fixture block; 6210. a guide slope; 7. mounting a fixing buckle; 71. an upper hook portion; 72. a lower hook portion; 73. a transition section; 74. reinforcing ribs; 711. a first limit tooth; 712. an unlocking section; 721. a second limit tooth; 8. an electric drive assembly; 81. an electric cross frame; 82. a drive motor; 83. an upper gear; 84. a lower gear; 85. a synchronous belt; 86. a slider; 811. a second holder; 8111. a second inner baffle; 812. a slot; 813. a spring plate; 821. a motor shaft; 841. a shaft hole; 861. a locking block; 862. an extension block; 863. a snap tab.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 21, a preferred embodiment of the present application comprises a full-enclosure assembly 1, a side rail assembly 2, a lower rail assembly 3, a connecting bracket assembly 4, a spring roller shutter assembly 5, a manual driving assembly 6 and a mounting fixing buckle 7; the side rail components 2 are provided with two groups, the all-enclosure housing component 1, the side rail component 2 and the lower rail component 3 form a rectangular frame through the fixed connection of the connecting support component 4, the spring roller shutter component 5 comprises a roller shutter assembly 51 and a roller shutter 52, the roller shutter assembly 51 is installed on the connecting support component 4 and is located in the all-enclosure housing component 1, the roller shutter 52 is wound on the roller shutter assembly 51 and is suitable for penetrating through the all-enclosure housing component 1, and the manual driving component 6 is suitable for driving the spring roller shutter component 5 to move, so that the roller shutter 52 moves up and down and is used for opening or shielding the rectangular frame. The above seven sections are specifically described below:

all-in-one housing assembly 1:

as shown in fig. 5 to 9, the full-packaging cover shell assembly 1 includes a face cover shell 11 and a back cover shell 12, the face cover shell 11 and the back cover shell 12 are section bars with L-shaped cross sections, the face cover shell 11 and the back cover shell 12 are butted to form a mounting cavity 1a of the full package, and a curtain outlet 1b for a rolling curtain 52 to pass through is formed below the mounting cavity 1 a.

As shown in fig. 5, the face shield shell 11 and the back shield shell 12 are connected with each other through the male fastener 13 and the female fastener 14, the male fastener 13 includes a first vertical plate 131 and a first buckle plate 132, the female fastener 14 includes a second vertical plate 141 and a second buckle plate 142, the first vertical plate 131 and the second vertical plate 141 both extend along the vertical direction, the first buckle plate 132 is of a structure like a Chinese character 'ji' and is arranged at the head end of the first vertical plate 131, the second buckle plate 142 is of a structure like a Chinese character 'Contraband' and is arranged at the tail end of the second vertical plate 141, and the second buckle plate 142 and the second vertical plate 141 surround and form a buckle groove 14 a. As shown in fig. 6 and 7, the first buckle plate 132 is suitable for being inserted into the snap-in groove 14a in an inclined manner, and the second buckle plate 142 is elastically deformed by rotating and moving the buckle male member 13 downward, so that the first buckle plate 132 is buckled in the snap-in groove 14a in the vertical direction. The structure enables the face mask shell 11 and the back mask shell 12 to form a full-surrounding structure through clamping, and the face mask shell and the back mask shell have the advantages of convenience in processing, simplicity and convenience in assembly, reliable structure and low cost. In this embodiment, the mask shell 11 and the male snap member 13 are integrally extruded, and the back cover shell 12 and the female snap member 14 are integrally extruded.

Further, as shown in fig. 8 and 9, the first vertical plate 131 is smoothly connected with the outer side surface of the first buckle plate 132, the thickness of the first vertical plate 131 is H1, the thickness of the transverse part of the first buckle plate 132 is J1, and the length of the transverse part of the first buckle plate 132 is K1; the thickness of the second vertical plate 141 is H2, the vertical interval between the second vertical plate 141 and the second buckling plate 142 is J2, and the horizontal interval between the second vertical plate 141 and the second buckling plate 142 is K2; h1 ═ H2 ═ K1 ═ K2, J1 ═ J2, and J1 ═ a · H1, 1.1 ≦ a ≦ 1.4. The above parameters are set so that the male buckle part 13 and the female buckle part 14 can be clamped more snugly, gaps between the male buckle part and the female buckle part are eliminated, and the whole structure of the all-covering housing assembly 1 is more stable and reliable. In this embodiment, H1 ═ H2 ═ K1 ═ K2 ═ 0.8mm, a ═ 1.25, and J1 ═ J2 ═ 1 mm.

Furthermore, the connecting section of the second buckle plate 142 and the second vertical plate 141 is an arc section; the thickness of the vertical portion of the first buckle plate 132 is L1, the thickness of the second buckle plate 142 is L2, and L1 ═ L2 ═ H1 ═ H2 ═ K1 ═ K2 ═ 0.8 mm. The arrangement of the arc sections enables the second vertical plate 142 to have larger elastic deformation capacity; the equal thickness arrangement of L1 and L2 makes the gauge of the male snap piece 13 and the female snap piece 14 more uniform.

As shown in fig. 5, the all-in-one cover assembly 1 is provided with positioning grooves 15 and positioning holes 16 in the left-right direction for connecting the connecting bracket assembly 4.

Side rail assembly 2:

as shown in fig. 10, the side rail assembly 2 is provided with vertical slots 21 along the vertical direction for fixing the connecting bracket assembly 4. In addition, the side rail assembly 2 is provided with a guide groove 22 along the vertical direction, a roller shutter guide block 23 is arranged in the guide groove 22, and the roller shutter guide block 23 is fixedly arranged at two sides of the roller shutter 52 and is arranged in the guide groove 22 in a sliding manner. The arrangement of the guide slot 22 and the roller shutter guide block 23 can ensure the stability and reliability of the lifting of the roller shutter 52. Similarly, the side rail assembly 2 is formed by extrusion.

Lower rail assembly 3:

as shown in fig. 11, the lower rail assembly 3 is provided with a transverse slot 31 along the left-right direction for fixing the connecting bracket assembly 4. In addition, the rear side of the lower rail component 3 is detachably provided with a rear cover 32, and two light screens 33 are arranged above the lower rail component 3; when the spring roller shutter assembly 5 is completely shielded, the manual driving assembly 6 is positioned in the light shielding plates 33 at both sides. The rear cover 32 is arranged to ensure the structural integrity and reliability of the lower rail assembly 3 on one hand, and to disassemble the rear cover 32 for internal assembly on the other hand; the light screen plate 33 ensures that no gap exists when the spring roller shutter assembly 5 is completely shielded, and light leakage is avoided.

Connecting bracket assembly 4:

as shown in fig. 2, the connecting bracket assembly 4 includes a pair of first brackets 41, a pair of second brackets 42 and a pair of third brackets 43, the pair of first brackets 41 are respectively and fixedly installed at the left and right ends of the all-covering housing assembly 1, the second bracket 42 is fixedly installed below the first brackets 41, the pair of third brackets 43 are respectively and fixedly installed at the left and right ends of the lower rail assembly 3, the upper and lower ends of the side rail assembly 2 are respectively and fixedly connected with the second brackets 42 and the third brackets 43, and the first brackets 41, the second brackets 42 and the third brackets 43 are all detachably connected.

As shown in fig. 12, the first bracket 41 extends inward along the left-right direction to form a positioning protrusion 411, a positioning protrusion edge 412 and a positioning buckle 413, and the first bracket 41 further has a through hole 414 along the left-right direction; the positioning protrusion 411 is suitable for being embedded in the positioning groove 15 in the left-right direction for positioning and fixing, the positioning protrusion edge 412 and the positioning buckle 413 are suitable for being respectively abutted against the inner side and the outer side of the all-enclosure housing component 1 for positioning and fixing, and the fastener is suitable for being passed through the through hole 414 and connected in the positioning hole 16 for positioning and fixing; the connection structure of the first support 41 and the all-covering housing assembly 1 has the advantages of simple structure, convenience in assembly, stability and reliability. In addition, the first bracket 41 extends downward to form a connection lug 415, and the second bracket 42 is suitable for being fixedly arranged on the connection lug 415.

As shown in fig. 13, an abdicating cavity 41a is formed at an outer side of the first bracket 41, a cover plate 416 is covered at an outer side of the abdicating cavity 41a, a positioning bracket 417 extends inward from the cover plate 416, the positioning bracket 417 is adapted to abut against the roller shutter assembly 51, an adjusting hole 418 is formed in the positioning bracket 417 along a left-right direction, and the adjusting hole 418 is communicated with the roller shutter assembly 51. The structure is mainly convenient for installing the roller shutter assembly 51 and adjusting the roller shutter assembly 51; at the same time, the full enclosure assembly 1 is given a more integrated appearance. The structure and manner of adjustment of the roller shutter assembly 51 is conventional and will not be described in detail.

As shown in fig. 13, the second bracket 42 extends downward to form a first engaging plate 421, and the second bracket 42 is adapted to be fixedly connected to the side rail assembly 2 through the first engaging plate 421 into the vertical slot 21. The second bracket 42 is also provided with a first rotating seat 422 therein.

As shown in fig. 14, the third bracket 43 extends upwardly beyond the second catch plate 431, and the third bracket 43 is adapted to be fixedly coupled to the side rail assembly 2 by the second catch plate 431 entering the vertical channel 21; the third bracket 43 extends inward in the left-right direction to form a third clamping plate 432, and the third bracket 43 is adapted to enter the transverse groove 31 through the third clamping plate 432 to be fixedly connected with the lower rail assembly 3. A second rotating base 433 is further disposed in the third bracket 43.

Spring roller blind assembly 5:

as shown in fig. 2, the spring roller blind assembly 5 includes a roller blind assembly 51 and a roller blind 52, and the spring roller blind assembly 5 has a conventional and general structure, and therefore, it will not be described in detail, but it does not prevent the specific structure from becoming the technical features implicit in the present application.

Manual drive assembly 6:

as shown in fig. 16, the manual driving assembly 6 includes a manual cross frame 61, a mounting plate 62 and a roller 63, the manual cross frame 61 extends in the left-right direction and is adapted to move in the up-down direction, the manual cross frame 61 is fixedly connected to the lower end of the roller blind 52, the mounting plate 62 is fixedly disposed at both ends of the manual cross frame 61, the roller 63 has a plurality of rollers and is respectively rotatably disposed on the mounting plate 62, and when the manual cross frame 61 moves up and down, the roller 63 is adapted to roll against the side rail assembly 2; facilitating manual pulling up and down of the roller shutter 52.

As shown in fig. 17, 18 and 19, the manual cross frame 61 is provided at an upper end thereof with a first clamping frame 611, and the first clamping frame 611 is adapted to clamp and fix the roll screen 52; a hand-pulling groove 612 shaped like Contraband is formed below the manual transverse frame 61, an expansion cavity 613 is further formed below the hand-pulling groove 612, an interference fixture block 621 extends inwards from the mounting plate 62 along the left-right direction, and the interference fixture block 621 is suitable for being clamped in the hand-pulling groove 612 and the expansion cavity 613 along the left-right direction, so that the mounting plate 62 is fixedly connected with the manual transverse frame 61. The arrangement of the Contraband-shaped hand-pulling groove 612 facilitates the manual pulling of the roller shutter 52, and the arrangement of the expansion chamber 613 increases the hand feeling during the pulling on one hand and increases the structural strength of the manual cross frame 61 on the other hand; the installation of the interference clamping block 621 facilitates the assembly of the installation plate 62. Further, still be provided with reinforcing plate 614 along upper and lower direction in the expansion chamber 613, interference fixture block 621 includes first fixture block 621a, second fixture block 621b and third fixture block 621c, first fixture block 621a is suitable for the interference card to locate hand-pulled groove 612 up end, second fixture block 621b is suitable for the interference card to locate hand-pulled groove 612 rear end face, third fixture block 621c is L type structure, third fixture block 621c interference card is located in expansion chamber 613, and the front side of third fixture block 621c is contradicted to the reinforcing plate 614 rear side, the downside of third fixture block 621c is contradicted to expansion chamber 613 lower end face. The structure can further increase the structural strength of the manual cross frame 61 on one hand, and can ensure the stability and reliability of the assembly of the mounting plate 62 on the other hand. In this embodiment, the contact surfaces of the interference fixture block 621 and the manual cross frame 61 are both provided with a guiding inclined surface 6210. The guide inclined face 6210 can avoid interference and facilitate assembly.

As shown in fig. 4, the first clamping frame 611 further extends upward to form a first inner baffle 6111, the front end of the mask shell 11 extends downward to form an outer baffle 111, and when the spring roller shutter assembly 5 is completely opened, the first inner baffle 6111 is attached to the inner side of the outer baffle 111. The structure increases the integrity of the spring roller shutter component 5 when the spring roller shutter component is completely opened on one hand, and ensures the stability of the full-covering housing component 1 and the manual driving component 6 in the transportation process on the other hand.

Installing a fixing buckle 7:

as shown in fig. 3, the mounting and fixing buckle 7 is suitable for being fixed on the outer part of the full-enclosure shell assembly 1 in a surrounding way on a vertical plane; the manual cross-piece 61 is adapted to be secured to the mounting fixture 7 when the spring blind assembly 5 is fully open.

As shown in fig. 20 and 21, the mounting and fixing buckle 7 includes an upper hook portion 71 and a lower hook portion 72, the upper hook portion 71 is of a structure like a Chinese character 'ji', a first limiting tooth 711 extends downwards from the upper end of the upper hook portion 71, the upper hook portion 71 is adapted to be hung and fixed on the fully-enclosed housing component 1 through elastic deformation, and the first limiting tooth 711 limits the mounting and fixing buckle 7 to be separated from the fully-enclosed housing component 1; the lower hook part 72 is in an L-shaped structure, the lower end of the lower hook part 72 extends upwards to form a second limiting tooth 721, the lower hook part 72 is suitable for being hung and fixed on the manual cross frame 61 through elastic deformation, and the second limiting tooth 721 limits the installation fixing buckle 7 to be separated from the manual cross frame 61; the mounting fixing buckle 7 adopts an upper and lower hook type structure, and is convenient to mount and dismount. Further, the first stopper tooth 711 has an unlocking section 712 inclined outward from the top to the bottom. As a modification, a transition part 73 is further disposed between the upper hook part 71 and the lower hook part 72, and the transition part 73 is a closed frame structure. The transition portion 73 is provided to ensure the overall strength of the mounting fixture 7 as a base. As a modification, a reinforcing rib 74 is provided on the outer side of the mounting fixture buckle 7 for increasing the strength of the mounting fixture buckle 7.

As shown in fig. 3, the first embodiment can be divided into four modules, namely an upper module 100 composed of the all-round cover assembly 1, the spring roller shutter assembly 5, the first bracket 41 and the manual driving assembly 6, two side modules 200 composed of the side rail assembly 2, the second bracket 42 and the third bracket 43, and a lower module 300 composed of the lower rail assembly 3; when transporting and storing, the four modules can be completely detached to form a long-strip-shaped packaging structure, and the transportation and the storage are greatly facilitated.

As shown in fig. 22 to 29, a second preferred embodiment of the present application is provided, and compared with the first embodiment, the second embodiment has the following features that the fully-enclosed housing assembly 1, the side rail assembly 2, the lower rail assembly 3, the connecting bracket assembly 4 and the spring roller shutter assembly 5 have universality, and the greatest difference lies in that the manual driving assembly 6 is replaced by the electric driving assembly 8:

electric drive assembly 8:

as shown in fig. 23 and 24, the electric driving assembly 8 includes an electric cross frame 81, a driving motor 82, an upper gear 83, a lower gear 84, a synchronous belt 85 and a sliding member 86, the electric cross frame 81 extends along the left-right direction and is adapted to move along the up-down direction, the electric cross frame 81 is fixedly connected to the lower end of the roller shutter 52, the driving motor 82 is installed in the lower rail assembly 3, the driving motor 82 extends along the left-right direction to both sides to form a motor shaft 821, the upper gear 83 is rotatably installed in the first rotating seat 422, the lower gear 84 is rotatably installed on the second rotating seat 433, the synchronous belt 85 is engaged with the upper gear 83 and the lower gear 84, the sliding member 86 is fixedly installed on the synchronous belt 85, and the sliding member 86 is fixedly connected to the electric cross frame 81; the driving motor 82 is adapted to drive the lower gear 84 to rotate through the motor shaft 821 and drive the synchronous belt 85 to reciprocate, so as to drive the sliding member 86 and the electric cross frame 81 to move up and down; the rolling curtain 52 is convenient to be controlled by the electric motor to lift.

As shown in fig. 25, the upper end of the electric cross frame 81 is provided with a second clamping frame 811, and the second clamping frame 811 is suitable for clamping and fixing the roller shutter 52; the second clamping frame 811 further extends upward to form a second inner baffle 8111, the front end of the mask shell 11 extends downward to form an outer baffle 111, and when the spring roller shutter assembly 5 is completely opened, the second inner baffle 8111 is attached to the inner side 111 of the outer baffle.

As shown in fig. 26, the sliding member 86 includes a locking block 861, an extending block 862 and a locking piece 863, the locking block 861 is suitable for being fixed on the timing belt 85, the extending block 862 is suitable for being fixed on the locking block 861 and extending towards the inner side of the timing belt 85, the locking piece 863 is fixed on the extending block 862, the locking piece 863 is in an L-shaped structure and extends towards the inner side along the left-right direction, and the locking piece 863 is suitable for being inserted into the electric cross frame 81 for being fixed and connected.

As shown in fig. 25, the electric cross frame 81 is provided with a slot 812 along the left-right direction, a spring piece 813 extending from two sides to the middle along the front-back direction is arranged below the slot 812, and the clamping piece 863 is suitable for being inserted into the slot 812 and abutting against the spring piece 813; the arrangement of the slot 812 and the elastic sheet 813 can increase the convenience of installation and ensure the reliability of connection.

As shown in fig. 24, a mounting seat 34 is fixedly arranged in the lower rail assembly 3, and a driving motor 82 is fixedly arranged on the mounting seat 34; the cross section of the motor shaft 821 is hexagonal, a hexagonal shaft hole 841 is formed on the lower gear 84, and the motor shaft 821 is suitable for being inserted into the shaft hole 841.

As shown in fig. 27, the mounting and fixing buckle 7 of the second embodiment has the same structure except that the height of the lower hook 72 is reduced for hanging the electric cross frame 81.

As shown in fig. 28 and 29, the present embodiment can be divided into four modules, namely, an upper module 100 composed of the all-covering housing assembly 1, the spring roller shutter assembly 5, the first bracket 41 and the electric cross frame 81, two side modules 200 composed of the side rail assembly 2, the second bracket 42, the third bracket 43, the upper gear 83, the lower gear 84, the timing belt 85 and the sliding member 86, and a lower module 300 composed of the lower rail assembly 3 and the driving motor 82; when in transportation and storage, the four modules can be completely disassembled and separated to form a long-strip-shaped packaging structure, so that the transportation and the storage are greatly facilitated.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A roller shutter with a rail, comprising: the full-covering type curtain rail comprises a full-covering housing component, a side rail component, a lower rail component, a connecting bracket component, a spring roller shutter component and a driving component; the side rail components are provided with two groups, the all-covering housing component, the side rail component and the lower rail component are fixedly connected through the connecting bracket component to form a rectangular frame, the spring roller shutter component comprises a shutter roller assembly and a shutter, the shutter roller assembly is mounted on the connecting bracket component and is positioned in the all-covering housing component, the shutter is wound on the shutter roller assembly and is suitable for penetrating through the all-covering housing component, and the driving component is suitable for driving the spring roller shutter component to move so that the shutter moves up and down and is used for opening or shielding the rectangular frame;

2. The roller shutter with the rail as claimed in claim 1, wherein the face housing and the back housing are butted with each other through a male buckle part and a female buckle part, the male buckle part comprises a first vertical plate and a first buckle plate, the female buckle part comprises a second vertical plate and a second buckle plate, the first vertical plate and the second vertical plate both extend in the vertical direction, the first buckle plate is of a factory-shaped structure and is arranged at the head end of the first vertical plate, the second buckle plate is of an Contraband-shaped structure and is arranged at the tail end of the second vertical plate, and the second buckle plate and the second vertical plate surround to form a clamping groove;

the first buckle plate is suitable for being obliquely inserted into the clamping groove, and the buckle male piece is rotated and moved to enable the second buckle plate to be elastically deformed, so that the first buckle plate falls and is buckled in the clamping groove along the vertical direction.

3. The roller shutter with rails as claimed in claim 2, wherein the first vertical plate is smoothly connected with the outer side surface of the first buckle plate, the thickness of the first vertical plate is H1, the thickness of the transverse portion of the first buckle plate is J1, and the length of the transverse portion of the first buckle plate is K1; the thickness of the second vertical plate is H2, the vertical interval between the second vertical plate and the second buckling plate is J2, and the horizontal interval between the second vertical plate and the second buckling plate is K2; h1 ═ H2 ═ K1 ═ K2, J1 ═ J2, and J1 ═ a · H1, 1.1 ≦ a ≦ 1.4.

4. The roller shutter with rail as claimed in claim 3, wherein the connecting section of the second buckle plate and the second vertical plate is a circular arc section; the thickness of the vertical part of the first buckle plate is L1, the thickness of the second buckle plate is L2, and L1 is L2, H1 is H2, K1 is K2.

5. The roller shutter with track according to claim 1, characterized in that the first bracket extends inwards along the left-right direction to form a positioning bump, a positioning convex edge and a positioning buckle, the first bracket is further provided with a through hole along the left-right direction, and the all-enclosure housing assembly is provided with a positioning groove and a positioning hole along the left-right direction; the positioning convex block is suitable for being embedded in the positioning groove along the left-right direction for positioning and fixing, the positioning convex edge and the positioning buckle are suitable for being respectively abutted against the inner side and the outer side of the full-enclosure housing assembly for positioning and fixing, and the fastener is suitable for penetrating through the through hole and being connected in the positioning hole for positioning and fixing;

a abdicating cavity is formed in the outer side of the first support, a cover plate covers the outer side of the abdicating cavity, a positioning support extends inwards from the cover plate, the positioning support is suitable for abutting against the roller shutter assembly, an adjusting hole is formed in the positioning support along the left-right direction, and the adjusting hole is communicated with the roller shutter assembly;

the first support extends downwards to form a connecting lug, and the second support is suitable for being fixedly arranged on the connecting lug;

the second bracket extends downwards to form a first clamping plate, the third bracket extends upwards to form a second clamping plate, a vertical groove is formed in the side rail assembly along the vertical direction, the second bracket is suitable for entering the vertical groove through the first clamping plate to be fixedly connected with the side rail assembly, and the third bracket is suitable for entering the vertical groove through the second clamping plate to be fixedly connected with the side rail assembly;

the third support inwards extends to form a third clamping plate along the left-right direction, a transverse groove is formed in the lower rail assembly along the left-right direction, and the third support is suitable for entering the transverse groove through the third clamping plate to be fixedly connected with the lower rail assembly.

6. The roller shutter with the rail as claimed in claim 1, wherein the driving assembly is a manual driving assembly, the manual driving assembly includes a manual cross frame, a mounting plate and a roller, the manual cross frame extends along a left-right direction and is suitable for moving along an up-down direction, the manual cross frame is fixedly connected with the lower end of the roller shutter, the mounting plate is fixedly arranged at two ends of the manual cross frame, the roller is provided with a plurality of rollers and is respectively rotatably arranged on the mounting plate, and when the manual cross frame moves up and down, the roller is suitable for abutting against the side rail assembly to roll;

the upper end of the manual transverse frame is provided with a first clamping frame, and the first clamping frame is suitable for clamping and fixing the roller shutter; a hand-pulling groove shaped like Contraband is formed below the manual cross frame, an expansion cavity is formed below the hand-pulling groove, an interference clamping block extends inwards from the mounting plate along the left-right direction, and the interference clamping block is suitable for being clamped in the hand-pulling groove and the expansion cavity along the left-right direction, so that the mounting plate is fixedly connected with the manual cross frame;

a reinforcing plate is further arranged in the expansion cavity along the vertical direction, the interference clamping block comprises a first clamping block, a second clamping block and a third clamping block, the first clamping block is suitable for being arranged on the upper end face of the hand-pulling groove in an interference clamping mode, the second clamping block is suitable for being arranged on the rear end face of the hand-pulling groove in an interference clamping mode, the third clamping block is of an L-shaped structure and is arranged in the expansion cavity in an interference clamping mode, the front side of the third clamping block abuts against the rear side of the reinforcing plate, and the lower side of the third clamping block abuts against the lower end face of the expansion cavity;

guide inclined planes are arranged on the contact surfaces of the interference fixture blocks and the manual cross frame;

the spring roller shutter assembly is characterized in that a first inner baffle extends upwards from the first clamping frame, an outer baffle extends downwards from the front end of the mask shell, and when the spring roller shutter assembly is completely opened, the first inner baffle is attached to the inner side of the outer baffle.

7. The rolling shutter with rail as claimed in claim 1, wherein the driving assembly is an electric driving assembly, the electric driving assembly includes an electric cross frame, a driving motor, an upper gear, a lower gear, a synchronous belt and a sliding member, the electric cross frame extends in a left-right direction and is adapted to move in an up-down direction, the electric cross frame is fixedly connected to a lower end of the rolling shutter, the driving motor is installed in the lower rail assembly, the driving motor extends along the left-right direction to both sides of a motor shaft, a first rotating base is provided in the second bracket, a second rotating base is provided in the third bracket, the upper gear is rotatably provided in the first rotating base, the lower gear is rotatably provided on the second rotating base, the synchronous belt is engaged with the upper gear and the lower gear, the sliding member is fixedly provided on the synchronous belt, the sliding part is fixedly connected with the electric transverse frame; the driving motor is suitable for driving the lower gear to rotate through the motor shaft and driving the synchronous belt to reciprocate so as to drive the sliding piece and the electric cross frame to move up and down;

a second clamping frame is arranged at the upper end of the electric transverse frame and is suitable for clamping and fixing the roller shutter; a second inner baffle plate extends upwards from the second clamping frame, an outer baffle plate extends downwards from the front end of the mask shell, and the second inner baffle plate is attached to the inner side of the outer baffle plate when the spring roller shutter assembly is completely opened;

the sliding part comprises a locking block, an extension block and a clamping sheet, the locking block is suitable for being clamped and fixed on the synchronous belt, the extension block is suitable for being fixedly arranged on the locking block and extending towards the inner side of the synchronous belt, the clamping sheet is fixedly arranged on the extension block, the clamping sheet is of an L-shaped structure and extends towards the inner side along the left-right direction, and the clamping sheet is suitable for being inserted into the electric cross frame for fixed connection;

the electric transverse frame is provided with slots along the left-right direction, elastic sheets extending from two sides to the middle along the front-back direction are arranged below the slots, and the clamping sheets are suitable for being inserted into the slots and abutting against the elastic sheets;

the lower rail assembly is internally and fixedly provided with a mounting seat, and the driving motor is fixedly arranged on the mounting seat; the cross-section of motor shaft is hexagon structure, seted up hexagon shaft hole on the lower gear, the motor shaft is suitable for inserting the shaft hole.

8. The rolling shutter with rail as claimed in claim 1, wherein the side rail assembly is provided with a guide groove along the vertical direction, a rolling shutter guide block is arranged in the guide groove, and the rolling shutter guide block is fixedly arranged on two sides of the rolling shutter and is slidably arranged in the guide groove.

9. The rolling shutter with rail as claimed in claim 1, wherein a rear cover is detachably provided at the rear side of the lower rail assembly, and two light shielding plates are provided above the lower rail assembly; the driving assembly comprises a manual cross frame or an electric cross frame, and when the spring roller shutter assembly is completely shielded, the manual cross frame or the electric cross frame is positioned in the light shielding plates on two sides.

10. The rolling shutter with rail according to any one of claims 1 to 9, further comprising a mounting fastener adapted to be fastened around the outside of the full enclosure housing assembly in a vertical plane; the driving assembly comprises a manual transverse frame or an electric transverse frame, and when the spring roller shutter assembly is completely opened, the manual transverse frame or the electric transverse frame is suitable for being fixed on the mounting fixing buckle;

the mounting and fixing buckle comprises an upper hook part and a lower hook part, the upper hook part is of a structure shaped like a Chinese character 'ji', a first limiting tooth extends downwards from the upper end of the upper hook part, the upper hook part is suitable for being hung and fixed on the full-packaging cover shell assembly through elastic deformation, and the first limiting tooth limits the mounting and fixing buckle to be separated from the full-packaging cover shell assembly; the lower hook part is of an L-shaped structure, second limiting teeth extend upwards from the lower end of the lower hook part, the lower hook part is suitable for being hung and fixed on the manual transverse frame or the electric transverse frame through elastic deformation, and the second limiting teeth limit the mounting fixing buckle to be separated from the manual transverse frame or the electric transverse frame;

the first limiting tooth is provided with an unlocking section which inclines outwards from top to bottom;

a transition part is also arranged between the upper hook part and the lower hook part and is of a closed frame structure;

and reinforcing ribs are arranged on the outer sides of the mounting fixing buckles.