CN212296176U - Roller shutter quick-release structure and separable and detachable roller shutter - Google Patents

Abstract

The utility model provides a roll up removable book curtain of curtain rapid disassembly structure and disconnect-type belongs to a roll curtain technical field. It has solved the inconvenient scheduling problem of current roll screen installation maintenance, the utility model discloses the setting is on the housing, and the both ends of housing respectively are provided with can dismantle the connection structure of being connected with the housing, and connection structure includes can dismantle the first connecting piece of being connected with the housing, and each first connecting piece is connected with roll screen. The utility model discloses can realize the quickly separating of rolling up curtain mechanism and housing to conveniently roll up curtain mechanism and install fast in the installation main part, can change wantonly, need not to tear open the main part, be convenient for maintain and maintain.

Description

Roller shutter quick-release structure and separable and detachable roller shutter

Technical Field

The utility model relates to a roll up curtain technical field, concretely relates to removable book curtain of roll up curtain rapid disassembly structure and disconnect-type.

Background

The outdoor roller shutter has multiple functions of ultraviolet resistance, environmental protection, energy conservation, environment beautification, indoor space saving and the like; the main materials can be divided into a roller shutter window and a flexible roller shutter according to the selected main materials; the outdoor flexible roller shutter has two types, namely a vertical type and a crank type, can be operated manually or electrically, and is suitable for various office and residential buildings. The outdoor vertical roller shutter is a common external shading mode, is different from an internal shading roller shutter, and has higher requirements on the whole system.

The outdoor roller shutter technology which is commonly used in the world at present is an aluminum alloy electric roller shutter window system which can meet the outdoor building sun-shading requirement. But its material self weight is very big, and the requirement to the outer wall structure fastness is very high to it adopts integral type side rail and cover casing, though it is convenient to install, but causes later maintenance more difficult, especially rolls up curtain mechanism (including reel, parts such as roll up the curtain), often uses, goes out the problem easily, and needs whole (integral type side rail, housing and roll up curtain mechanism) dismantlement square repairable after the problem appears, and it has the maintenance degree of difficulty big, shortcoming such as cost of maintenance height.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior roller shutter, and provides a roller shutter quick-release structure and a separable and detachable roller shutter which can realize the quick separation between the roller shutter mechanism and the installation main body (housing and/or side rail/guide rail), thereby being convenient to install and maintain.

The purpose of the utility model can be realized by the following technical proposal:

roll up curtain rapid disassembly structure, the setting is on the housing, its characterized in that, roll up curtain rapid disassembly structure can dismantle the connection structure who is connected including setting up the both ends and the housing at the housing, connection structure include can dismantle the first connecting piece of being connected with the housing, each first connecting piece is connected with rolling up the curtain.

Preferably, the housing comprises a rear housing and a front housing, the rear housing is provided with a separation opening for separating the roller shutters, and one side of the front housing is hinged to the rear housing.

Preferably, a hinge structure is arranged between the front cover and the rear cover, the hinge structure comprises a hinge shaft and a hinge part which are respectively arranged on the front cover and the rear cover, and the hinge shaft and the hinge part are mutually matched and can rotate relatively.

Preferably, the hinge shaft and the hinge part are respectively and correspondingly arranged on one side of the front cover and the rear cover which are in butt joint, the hinge part is in a long groove shape with an opening size smaller than the bottom of the groove, the hinge shaft is clamped at the long groove, and the size of the hinge shaft is larger than that of the opening of the long groove.

Preferably, the first connecting pieces are provided with shaft holes, and the roller shutter is connected with each first connecting piece through a winding mechanism.

Preferably, the connecting structure further comprises second connecting pieces in one-to-one correspondence with the first connecting pieces, grooves are formed in the second connecting pieces, first connecting lugs are arranged on two sides, located in the grooves, of the second connecting pieces, and the second connecting pieces are detachably connected with the housing through the first connecting lugs.

Preferably, the first connecting piece be the connecting plate, the connecting plate on be provided with the shaft hole, be provided with the screw on the connecting plate.

Preferably, the connecting plate can block in the recess, the outside that the connecting plate is located the recess is provided with the second engaging lug, is provided with the screw on the second engaging lug.

Compared with the prior art, the utility model discloses can realize the quickly separating of book curtain mechanism and housing to conveniently roll up curtain mechanism (book curtain) and install fast in the installation main part, can change wantonly, need not to tear open the main part, be convenient for maintain and maintain.

Drawings

FIG. 1 is a schematic structural view of the roller shutter of the present invention in a half-open state;

FIG. 2 is a schematic structural view of the present invention with the front cover removed;

FIG. 3 is a rear view of the present invention with the components separated;

FIG. 4 is a rear view of the split type of the track and the main body of the present invention;

FIG. 5 is a rear view of the front end cap and the main body of the present invention;

FIG. 6 is a schematic view of a part of the structure of the present invention;

FIG. 7 is a schematic structural view of the present invention with one side cover removed;

FIG. 8 is a schematic structural view of the present invention with the front cover and a side cover removed;

FIG. 9 is a schematic view of the present invention showing the front cover and a side cover removed and then viewed in another direction;

FIG. 10 is an enlarged view taken at A in FIG. 6;

FIG. 11 is an enlarged view of FIG. 7 at B;

FIG. 12 is an enlarged view at C of FIG. 8;

FIG. 13 is an enlarged view of FIG. 9 at D;

FIG. 14 is an exploded view of the first and second connectors;

fig. 15 is a schematic structural view of the combined guide rail of the present invention;

fig. 16 is a schematic structural view of the combined guide rail of the present invention in another direction;

FIG. 17 is an enlarged view at E of FIG. 16;

fig. 18 is a schematic structural view of the guide of the present invention;

fig. 19 is a schematic view of the guide of the present invention in another direction;

FIG. 20 is a schematic view of the rolling shutter according to the present invention after being rolled up;

fig. 21 is a schematic structural view of the rolling shutter of the present invention fully suspended.

In the figure, 1, a housing; 2. a separation port; 3. rolling a curtain; 4. a rear cover body; 5. a front cover; 6. a void; 7. an end cap; 8. a first connecting member; 9. a shaft hole; 10. a second connecting member; 11. hinging a shaft; 12. a hinge portion; 13. a chute; 14. a load descending edge; 15. a first rail assembly; 16. a second rail assembly; 17. a reel; 18. a groove; 19. a first connecting lug; 20. a screw hole; 21. a notch; 22. an end shaft; 23. a card interface; 24. a second engaging lug; 25. a connecting plate; 26. a first clamping block; 27. a first card slot; 28. a first bayonet; 29. a first engaging portion; 30. a second bayonet; 31. a second card portion; 32. a limiting strip; 33. a gap; 34. a guide member; 35. a guide channel; 36. a body; 37. a guide surface; 38. a second fixture block; 39. and a second card slot.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-21, the quick-release structure of the roller blind of the present invention is applied to a separable and detachable roller blind.

The detachable roller shutter of the separated type comprises a roller shutter mechanism and a housing 1, wherein the roller shutter mechanism comprises a winding mechanism, the winding mechanism is positioned in a cavity of the housing 1 and is detachably connected with the housing 1, and a separation opening 2 for separating the roller shutter mechanism from the housing 1 along the direction vertical to the housing 1 is formed in the housing 1.

The roller shutter mechanism comprises a roller shutter 3, and the winding mechanism is connected with one end of the roller shutter 3 and can wind the roller shutter 3. Thereby achieving the rolling of the roll screen 3. The winding mechanism comprises a winding drum 17, the winding drum 17 is columnar (cylindrical), and one end of the roller shutter 3 is fixedly connected with the winding drum 17 or is clamped with the winding drum 17. If the winding drum 17 is provided with the elongated slot, one end of the roller blind is clamped into the elongated slot, and then the winding drum 17 is rotated to wind the roller blind 3 on the winding drum 17. It is of course also possible to fix one end of the roller blind 3 to the roller tube 17 in other ways.

The housing 1 comprises a rear housing 4 and a front housing 5, and a separation opening 2 is provided in the rear housing 4, the separation opening 2 being sufficiently dimensioned to allow the winding mechanism to enter its interior.

The front cover 5 is provided at the separation port 2 to cover the separation port 2 partially.

The housing 1 further comprises end caps 7 arranged at both ends of the back cover 4. The two end covers 7 are detachably connected with the rear cover body 4.

The front cover 5 covers the separation opening 2 of the rear cover 4, and the rear cover 4, the front cover 5 and the two end covers 7 form the housing 1 with a strip-shaped gap 6 at the bottom for the rolling screen 3 to pass through.

One end of the roller blind 1 is connected to the winding drum 17, and the other end can protrude from the elongated gap 6.

The housing 1 has a protective effect (sun protection, rain protection, aging protection, etc.) on the key components of the roller blind arrangement, and the front cover 5 covers the separating opening 2 to a large extent, leaving only an elongated recess 6 in the lower part of the housing 1 for the roller blind 3 of the roller blind arrangement to pass through. The front cover 5 and the rear cover 4 are L-shaped in cross section. When the roller shutter mechanism has problems, the roller shutter mechanism and the housing 1 can be directly detached and separated.

The winding drum 17 of the winding mechanism is detachably connected with the two end covers 7 of the housing 1 through a connecting structure.

The connecting structure comprises first connecting pieces 8, wherein each first connecting piece 8 is provided with a shaft hole 9, two end shafts 22 of a winding drum 17 of the winding mechanism are positioned in the shaft holes 9 corresponding to the first connecting pieces 8, and each first connecting piece 8 is detachably connected with the housing 1.

The utility model discloses a connection structure still includes the second connecting piece 10 with 8 one-to-one of first connecting piece, is provided with recess 18 on the second connecting piece 10, and the both sides that second connecting piece 10 is located recess 18 are provided with first connection ear 19, and second connecting piece 10 can dismantle with housing 1 through first connection ear 19 and be connected.

Each second connecting piece 10 is detachably connected with the end covers 7 corresponding to the two ends of the housing 1. The first connecting lug 19 is provided with a screw hole 20, and the second connecting piece 10 is connected with the corresponding end cover 7 through the screw hole 20 and a screw. Preferably, the recess 18 has a notch 21.

The first connecting piece 8 is a connecting plate 25, and a shaft hole 9 is formed in the connecting plate 25. The two first connecting lugs 19 of the second connecting piece 10 are fixedly connected with the corresponding end covers 7 through screws.

The grooves 18 of the second connecting piece 10 and the corresponding end covers 7 form a clamping interface 23.

The connecting plate 25 is provided with a second connecting lug 24, and the two end shafts 22 of the winding drum 17 of the roller shutter mechanism are positioned in the shaft holes 9 of the corresponding side connecting plates 25. The connecting plate 25 can be clamped into the clamping interface 23, the exposed part of the connecting plate 25 clamped into the clamping interface 23 is a second connecting lug 24, and the second connecting lug 24 is also provided with a screw hole 20. The second engaging lug 24 on the connecting plate 25 is connected with the end cover 7 on the corresponding side of the housing 1 through the screw hole 20 and the screw.

Set up second connecting piece 10 and set up recess 18 on second connecting piece 10, form joint interface 23 between recess 18 and the end cover 7 that corresponds the side for the installation of conveniently rolling up curtain mechanism, because whole roll up curtain mechanism is very heavy, be connected the back with the first connecting piece 8 that corresponds with the reel 17 both ends axle 22 of rolling up curtain mechanism earlier, in the recess 18 that again blocks first connecting piece 8 to second connecting piece 10 and the joint interface 23 that corresponds end cover 7 and form, it can become easily to carry out fixed connection again to first connecting piece 8 and end cover 7 of housing 1, finally with whole roll up curtain mechanism and housing 1 looks fixed connection.

The combined guide rail is detachably connected with two end covers 7 of the housing 1. The lower end of the end cover 7 is provided with a first clamping block 26, and the corresponding combined guide rail is provided with a first clamping groove 27.

One side of the front cover 5 is hinged with the rear cover 4, and the separation opening 2 can be formed after the front cover 5 and the rear cover 4 are relatively turned. The front cover 5 and the rear cover 4 are turned over to make the maximum display of the separation opening 2.

A hinge structure is arranged between the front cover 5 and the rear cover 4, the hinge structure comprises a hinge shaft 11 and a hinge part 12 which are respectively arranged on the front cover 5 and the rear cover 4, the hinge shaft 11 and the hinge part 12 are mutually matched, and the two can rotate relatively. So that the rear cover 4 and the front cover 5 can be turned over relatively.

The hinged shaft 11 and the hinged part 12 are respectively and correspondingly arranged on the opposite side of the front cover 5 and the back cover 4, the hinged part 12 is in a long groove shape with the opening size smaller than the bottom of the groove, the hinged shaft 11 is clamped at the long groove, and the size of the hinged shaft 11 is larger than that of the opening of the long groove. Therefore, the hinge shaft 11 can be limited in the long groove and overturned relative to the long groove. The utility model discloses still include bearing structure, this bearing structure includes two sets of combination formula guide rails, and each combination formula guide rail is established respectively and is used for supporting housing 1 at housing 1's both ends.

The two groups of combined guide rails are respectively arranged at the two ends of the housing 1 and used for supporting the housing 1, so that the housing 1 is hung at a high position, and the roller shutter 3 on the winding mechanism can extend out of the strip-shaped gap 6 of the housing 1 to form a foldable roller shutter wall with the two groups of combined guide rails.

The combined guide rail is provided with a sliding chute 13, the lower end of the roller shutter 3 is provided with a load descending edge 14, and the end part of the load descending edge 14 is positioned in the corresponding sliding chute 13 and can move up and down along the sliding chute 13.

The two sides of the rolling screen 3 can be limited in the corresponding sliding grooves 13. The free end of the roller shutter 3 extends out of the elongated gap 6 and is connected with the load descending edge 14, and the roller shutter 3 can move up and down along the load descending edge 14 relative to the sliding chute 13 in the winding process. And both sides of the roll screen 3 are positioned in the slide grooves 13.

The width of the roller shutter 3 is larger than the distance between the two combined guide rails, and after the roller shutter 3 is completely unfolded transversely, two sides of the roller shutter 3 are positioned in the sliding grooves 13. Therefore, a tight rolling curtain wall can be formed between the rolling curtain 3 and the two combined guide rails, thereby playing the roles of wind shielding and sun shading.

The combined guide rail comprises a first guide rail component 15 and a second guide rail component 16, wherein the first guide rail component 15 and the second guide rail component 16 are sectional materials.

After the first track assembly 15 and the second track assembly 16 are butted together, the sliding groove 13 is formed between the two.

After the first track assembly 15 and the second track assembly 16 are relatively fastened together, the sliding groove 13 is formed between the two.

The first guide rail assembly 15 and the second guide rail assembly 16 are fastened together to form a combined guide rail, the combined guide rail has a square cross-sectional outer shape, and the sliding groove 13 is located on one side of the combined guide rail. The first guide rail assembly 15 and the second guide rail assembly 16 are both in a strip shape. Both are equal in length.

A first clamping structure is arranged between the first guide rail assembly 15 and the second guide rail assembly 16, and the first clamping structure includes a first bayonet 28 correspondingly arranged on the first guide rail assembly 15 and the second guide rail assembly 16, and a first clamping portion 29 mutually matched with the first bayonet 28.

A second clamping structure is further arranged between the first guide rail assembly 15 and the second guide rail assembly 16, and the second clamping structure comprises a second bayonet 30 correspondingly arranged on the first guide rail assembly 15 and the second guide rail assembly 16 and a second clamping portion 31 mutually matched with the second bayonet 30. The first engaging portion 29 is a strip.

The first bayonet 28 is in a groove shape and is matched with the shape of the first clamping part 29. The first bayonet 28 and the first locking portion 29 extend in the longitudinal direction of the first guide member and the second guide member, respectively.

The second engaging portion 31 has a U-shaped cross section. The end of the second locking portion 31 is tooth-shaped, and the shape of the second bayonet 30 is matched with that of the second locking portion 31. This arrangement allows for better mating of the first track assembly 15 and the second track assembly 16.

The first and second rail assemblies 15 and 16 are provided with a stopper structure of the roll screen 3 at the slide groove 13.

This limit structure is including setting up spacing strip 32 on first direction subassembly and second direction subassembly respectively, and two spacing strips 32 extend towards the 36 length direction of first direction subassembly and second direction subassembly, are formed with gapped 33 between two spacing strips 32.

The two stop strips 32 are on the same plane. The width of the gap 33 is greater than the thickness of the edge of the roller shutter 3. The two edges of the roller shutter 3 can be clamped into the gap 33 between the two limit strips 32 of the corresponding combined guide rail.

Because the width of spout 13 is greater than the thickness of rolling up curtain 3 far away, so through setting up limit structure, can avoid rolling up curtain 3 and sloshing in the use.

A roller shutter guide structure is arranged between each first guide rail assembly 15 and each second guide rail assembly 16 of the combined guide rails in the same group, the roller shutter guide structure comprises two guide pieces 34 respectively arranged on the first guide rail assembly 15 and the second guide rail assembly 16, a guide channel 35 is formed between the two guide pieces 34, and the guide channel 35 is in butt joint communication with the gap 33. The edge of the roller blind 3 can be smoothly guided into the gap 33 between the two stop strips 32 of the associated sectional guide rail by the guide 34.

The guide members 34 include a body 36 and a guide surface 37 disposed at one side of the body 36, and each guide member 34 is detachably coupled to upper portions of the first guide assembly and the second guide assembly, respectively.

When the guide members 34 are disposed on the first rail assembly 15 and the second rail assembly 16, the guide surfaces 37 of the two guide members 34 are opposite to each other to form the guide passage 35.

A second latch 38 is disposed under the body 36 of each guide 34, and a second latch 39 is correspondingly disposed on the first rail assembly 15 and the second rail assembly 16 of each combined rail.

Two second locking blocks 38 are arranged below the body 36 of each guide member 34, and two second locking grooves 39 corresponding to the second locking blocks 38 are correspondingly arranged on the first rail assembly 15 and the second rail assembly 16 of the combined rail. Each second latch 38 can be latched into the corresponding second latch groove 39.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. Roll up curtain rapid disassembly structure, the setting is on the housing, its characterized in that, roll up curtain rapid disassembly structure can dismantle the connection structure who is connected including setting up the both ends and the housing at the housing, connection structure include can dismantle the first connecting piece of being connected with the housing, each first connecting piece is connected with rolling up the curtain.

2. The quick release structure for roller blinds of claim 1, wherein the connecting structure further comprises a second connecting member corresponding to the first connecting member one to one, the second connecting member is provided with a groove, the second connecting member is provided with first connecting lugs at two sides of the groove, and the second connecting member is detachably connected with the housing through the first connecting lugs.

3. The quick-release structure for roller blinds of claim 1, wherein the housing comprises a rear housing and a front housing, the rear housing is provided with a separation opening for separating the roller blinds, and one side of the front housing is hinged to the rear housing.

4. The quick release structure for roller blinds of claim 3, wherein a hinge structure is disposed between the front cover and the rear cover, the hinge structure comprises a hinge shaft and a hinge portion respectively disposed on the front cover and the rear cover, the hinge shaft and the hinge portion are engaged with each other and can rotate relatively.

5. The quick release structure of roller blinds of claim 4, wherein the hinge shaft and the hinge part are respectively and correspondingly disposed on the opposite sides of the front cover and the rear cover, the hinge part is in the shape of a long groove with an opening smaller than the bottom of the groove, the hinge shaft is clamped at the long groove, and the size of the hinge shaft is larger than the opening of the long groove.

6. The quick release structure for roller blinds of claim 1, wherein the roller blinds are connected to the first connecting members by a winding mechanism.

7. The quick release structure for roller blinds of claim 2, wherein the first connecting member is a connecting plate, and the connecting plate is provided with a shaft hole and a screw hole.

8. The quick release structure for roller blinds of claim 7, wherein the connecting plate can be snapped into the groove, and a second engaging lug is disposed on the outer side of the connecting plate located in the groove, and a screw hole is disposed on the second engaging lug.

9. The detachable rolling shutter characterized in that it comprises the quick-release structure of any one of claims 1 to 8.

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