CN214072852U

CN214072852U - Anti-falling curtain driving device and curtain set

Info

Publication number: CN214072852U
Application number: CN202022385027.0U
Authority: CN
Inventors: 李玉兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-31
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a prevent (window) curtain drive arrangement and (window) curtain suit that falls, wherein, this prevent (window) curtain drive arrangement that falls includes: a housing; the device comprises a hollow inner cavity, wherein a rotating through hole communicated with the hollow inner cavity is arranged on the top end surface of a shell in a penetrating manner; the driving wheel is rotatably arranged in the hollow inner cavity, and at least part of the peripheral surface of the driving wheel extends out of the rotating through hole to be in sliding fit with the track of the curtain; the hook component is detachably assembled on the shell and is used for being clamped on the track of the curtain in a sliding way; the electric control assembly is assembled in the hollow inner cavity and is electrically connected with the driving wheel; and the anti-falling structure is provided with one end along the length direction and used for being fixedly assembled on the shell wall of the shell, and the other end is used for being fixedly assembled on a lifting lug of the curtain rail. The utility model discloses technical scheme can prevent that (window) curtain drive arrangement from dropping from the eminence, is favorable to improving the safety in utilization of device.

Description

Anti-falling curtain driving device and curtain set

Technical Field

The utility model relates to a (window) curtain accessory technical field, in particular to prevent (window) curtain drive arrangement and (window) curtain suit that falls.

Background

Modern family life fitment, the use of convenient user to have better decorative effect, the curtain is indispensable. In recent years, with the continuous development of internet of things, wireless communication technology and electronic information technology, smart home products are in the endlessly, and electric smart curtain control systems are also in the process of operation and are continuously updated. The remote control system mainly realizes remote data acquisition and control instruction sending through the Internet of things, so that a more ideal indoor environment is obtained through controlling the curtain, and the remote control system is a trend of future furniture life application.

The main driving means for realizing the control of the electric curtain at present are the following two ways: one is to install belt transmission mechanisms at two ends of the track to control the opening and closing of the curtain, and the other is to install electric traction mechanisms on the existing track to drive the opening and closing of the curtain at the inner end of the curtain. Obviously, the first method is gradually eliminated by household use because the transmission mechanism is too complex and large, and the installation requires professional construction operation. The latter is gradually becoming the mainstream because the traction mechanism has small volume, flexible use and simple installation.

The existing electric traction mechanism is only suspended on the curtain cross bar through a hook, a sliding hook and the like, and when the existing electric traction mechanism is collided by the outside, the hidden danger of falling from a high place exists, so that the technical personnel in the field need to provide an anti-falling electric traction mechanism to avoid the phenomena that the mechanism falls to damage or injure a user and the like.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a drop-proof curtain driving device, which aims to prevent the curtain driving device from falling from the high place so as to improve the use safety of the device.

In order to achieve the above object, the utility model provides a prevent (window) curtain drive arrangement that falls, include:

a housing; the device comprises a hollow inner cavity, wherein a rotating through hole communicated with the hollow inner cavity is arranged on the top end surface of the shell in a penetrating manner;

the driving wheel is rotatably arranged in the hollow inner cavity, and at least part of the peripheral surface of the driving wheel extends out of the rotating through hole to be in sliding fit with the track of the curtain;

the hook component is detachably assembled on the shell and is used for being clamped on the track of the curtain in a sliding way;

the electric control assembly is assembled in the hollow inner cavity and is electrically connected with the driving wheel; and

and the anti-falling structure is used for fixedly assembling one end of the anti-falling structure along the length direction on the shell wall of the shell, and the other end of the anti-falling structure is used for fixedly assembling a lifting lug on the curtain rail.

Optionally, the anti-falling structure includes a safety rope, the safety rope is arranged in an end-to-end closed manner, and two ends of the safety rope are respectively sleeved with the shell wall of the shell and the lifting lugs of the curtain rail.

Optionally, the outer wall of the casing is concavely provided with a sleeving groove and a sleeving column transversely arranged between two opposite groove walls of the sleeving groove, and the sleeving column is used for sleeving the safety rope.

Optionally, the casing is including half first installation shell and the second installation shell that sets up, cup joint the groove and lay in first installation shell, and follow the periphery of first installation shell extends, in order to form one and supply the safety rope cup joints the opening of cup jointing, cup joint cylinder one end with cup joint the groove and be relative cup joint the open-ended cell wall and meet, the other end is followed and is close to cup joint the opening direction and extend, in order to work as when first installation shell and second installation shell assemble each other in place, with the shell periphery looks butt of second installation shell.

Optionally, the anti-falling structure further comprises a buckle, and the buckle is detachably connected with the safety rope and the lifting lug.

Optionally, the anti-falling structure further includes a compression ring disposed in a cylindrical shape, a compression hole and a sleeve hole penetrating through a hole wall of the compression hole are disposed in the compression ring, the compression hole is used for fixedly assembling the head and the tail ends of the safety rope, and the sleeve hole is used for being sleeved with the fastening hole of the fastening ring.

Optionally, the hook component comprises two hook structures which are oppositely arranged on two sides of the rotating shaft of the driving wheel, each hook structure comprises an installation cover and a sliding clamping piece assembled at the top end of the installation cover, the sliding clamping piece is used for being clamped in the rail of the curtain in a sliding mode, and the installation cover is detachably connected with the shell.

Optionally, the slide fastener comprises a T-shaped slider removably attached to the mounting cover; or

The sliding clamping piece comprises an I-shaped sliding buckle detachably connected with the mounting cover; or

The slide fastener includes a hook detachably connected to the mounting cover.

Optionally, the housing is provided with an avoidance space at two sides of the rotating shaft of the driving wheel, and the two mounting covers are respectively accommodated in the corresponding avoidance spaces.

The utility model discloses still provide a (window) curtain suit, including (window) curtain, mounting rail and the (window) curtain drive arrangement who prevents falling, this prevent (window) curtain drive arrangement who falls includes:

The curtain and the hook component of the anti-falling curtain driving device are both assembled on the mounting rail in a sliding manner.

The utility model discloses technical scheme is through preventing that the structure both ends that fall links to each other with the conch wall of casing respectively, and the lug on the (window) curtain track to when (window) curtain drive arrangement receives to collide with and drop, can hang on the track of (window) curtain based on preventing being connected between structure that falls and the lug, effectually avoided (window) curtain drive arrangement to drop from the eminence and cause the inside device of ware to damage, and the phenomenon that collides with user or other domestic equipment when dropping, improved (window) curtain drive arrangement's installation reliability and safety in utilization.

Drawings

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

Fig. 1 is a schematic structural view of an embodiment of the anti-falling curtain driving device of the present invention, in which a sliding fastener and an anti-falling structure are omitted;

fig. 2 is an exploded view of the anti-fall window covering driving apparatus of fig. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of the anti-falling structure of the anti-falling curtain driving device of the present invention;

fig. 5 is a schematic structural view of an embodiment of a sliding fastener of the anti-falling curtain driving device of the present invention;

fig. 6 is a schematic structural view of another embodiment of the sliding fastener of the anti-falling curtain driving device of the present invention;

fig. 7 is a schematic structural view of another embodiment of the sliding fastener of the anti-falling curtain driving device according to the present invention.

The reference numbers illustrate:

1. a housing; 11. a hollow interior cavity; 12. rotating the via hole; 13. a first mounting case; 131. a sleeving groove; 132. sleeving the cylinder; 14. a second mounting case; 15. avoiding a space; 2. a drive wheel; 3. a hook assembly; 31. installing a cover; 32. a sliding clip member; 321. a T-shaped slide fastener; 322. an I-shaped slide fastener; 323. hooking; 4. a fall-off prevention structure; 41. a safety cord; 42. a retaining ring; 43. compression ring

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

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

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a prevent (window) curtain drive arrangement that falls.

In an embodiment of the present invention, as shown in fig. 1 to 7, the anti-falling curtain driving device includes:

a housing 1; the device comprises a hollow inner cavity 11, wherein a rotary through hole 12 communicated with the hollow inner cavity 11 is arranged on the top end surface of a shell 1 in a penetrating manner;

the driving wheel 2 is rotatably arranged in the hollow inner cavity 11, and at least part of the peripheral surface of the driving wheel 2 extends out of the rotating through hole 12 to be in sliding fit with the track of the curtain;

the hook 323 component 3 is detachably assembled on the shell 1 and is used for being clamped on the track of the curtain in a sliding way;

the electric control assembly is assembled in the hollow inner cavity 11 and is electrically connected with the driving wheel 2; and

and the anti-falling structure 4 is used for fixedly assembling one end of the anti-falling structure along the length direction on the shell wall of the shell 1 and fixedly assembling the other end of the anti-falling structure on a lifting lug of the curtain rail.

When the anti-falling curtain driving device is started, the driving wheel 2 abuts against the curtain rail to rotate, and drives the shell 1, the hook 323 component 3 and the curtain to move on the rail, so that the anti-falling curtain driving device can open and close the curtain. In daily use, if the curtain drive arrangement who prevents falling is collided with carelessly, the curtain drive arrangement who causes to prevent falling drops from the (window) curtain track, and at this moment through preventing falling structure 4, alright hang on orbital lug with the curtain drive arrangement who makes to prevent falling, the effectual curtain drive arrangement part of preventing falling breaks, or causes phenomenons such as damage to user and other devices when falling.

It can be understood that the electric control assembly comprises a battery which is detachably mounted in the casing 1, and a control circuit board and a magnetic induction circuit board which are electrically connected with the battery, wherein a detachable cover plate is arranged on one side of the casing 1 adjacent to the battery so as to facilitate the disassembly and assembly of the battery by a user; the magnetic induction circuit board is electrically connected with the control circuit board, the Hall sensor is assembled on the magnetic induction circuit board, the magnet is embedded on the driving wheel 2, so that when the driving wheel 2 rotates, the rotating turns of the driving wheel 2 can be obtained through the processing of the magnetic induction circuit board and the control circuit board based on the magnetic field change information acquired by the Hall sensor, the functions of acquiring the curtain size and the like are realized, the magnetic induction circuit board is easy to understand, the function of realizing the curtain size and the like is simpler, the volume of the magnetic induction circuit board can be controlled within a certain range, the flexible selection of the installation position of the magnetic induction circuit board (the position with stronger magnetic field change) in the hollow inner cavity 11 is facilitated, in addition, the functions of acquiring the curtain size and the like are realized based on the circuit that the Hall sensor is added on the existing circuit board and the magnetic signal sensed by the Hall sensor can be processed and analyzed, if the hall sensor and the electric circuit are added to the same circuit board, the structure of the control circuit board of the existing curtain driving device must be designed and modified, and the magnetic induction circuit board which is additionally arranged and can be designed and modified is adopted in the embodiment, so as to achieve the purpose of reducing the development cost of the product.

In this embodiment, automatically controlled subassembly still includes transmission module, this transmission module is connected with the control circuit board electricity, be used for responding to (window) curtain drive arrangement's the information of rocking, and handle this information transfer to control circuit board, it is concrete, when the user manually pulls the (window) curtain, the slip of (window) curtain is driving the (window) curtain drive arrangement who prevents dropping and is rocking, and transmission module rocks information and handles on this information transfer to control circuit board through the response, control circuit board is through starting drive wheel 2 to this information processing back intelligence, and then drive opening and closing of (window) curtain.

Referring to fig. 2, optionally, the hook 323 assembly 3 includes two hook 323 structures oppositely disposed at two sides of the rotation shaft of the driving wheel 2, the hook 323 structure includes a mounting cover 31 and a sliding fastener 32 assembled at the top end of the mounting cover 31, the sliding fastener 32 is used for slidably fastening to the track of the curtain, and the mounting cover 31 is detachably connected to the housing 1. It can be understood that the two hook 323 structures are respectively arranged along the front and back direction of the rolling direction of the driving wheel 2, so that the sliding direction of the hook 323 structure on the curtain rail is consistent with the rolling direction of the driving wheel 2, specifically, in order to reduce the volume of the assembled product, in this embodiment, the housing 1 is provided with avoiding spaces 15 at two sides of the rotating shaft of the driving wheel 2, for containing and installing the installation cover 31, without losing generality, the shell 1 is convexly provided with two buckles which are arranged oppositely on the shell wall between the avoiding space 15 and the driving wheel 2, one side of the installation cover 31 facing the avoiding space 15 is provided with two clamping grooves which respectively correspond to the two buckles, each clamping groove is respectively provided with a butting block and a spring of an elastic butting block, when the buckle stretches into the gap between the abutting block and the groove wall of the clamping groove, the spring can elastically abut the buckle between the abutting block and the groove wall of the clamping groove, and therefore clamping fixation is achieved. It should be noted that the design is not limited to this, and in other embodiments, the mounting cover 31 and the housing 1 may be detachably connected by plugging or the like, which is not limited to this.

Referring to fig. 5-7, optionally, slide fastener 32 includes a T-shaped slide 321 removably attached to mounting cover 31; or slide fastener 32 includes an i-shaped slide fastener 322 detachably attached to mounting cover 31; or slide fastener 32 includes a hook 323 removably attached to mounting cover 31. It can be understood that the T-shaped slide fastener 321, the i-shaped slide fastener 322 and the hook 323 are structures of three curtain clamping members widely used in the prior art, the T-shaped slide fastener 321 is adapted to a curtain rail of a U-shaped straight rail, the i-shaped slide fastener 322 is adapted to a curtain rail of an i-shaped rail, and the hook 323 is adapted to a curtain rail of a roman rod, so that the T-shaped slide fastener 321, the i-shaped slide fastener 322 and the hook 323 are arranged, so that a user can select the clamping member of an adapted style according to the installed curtain rail at home, and the applicability of the product is improved. Of course, the design is not limited thereto, and in other embodiments, the slide fastener 32 may also be in other structural shapes such as a circular ring shape, and the like, which is not limited thereto.

The utility model discloses technical scheme is through preventing 4 both ends of structure that falls respectively with the conch wall of casing 1, and the lug on the (window) curtain track links to each other, in order to receive when colliding with and dropping when (window) curtain drive arrangement, can hang on the track of (window) curtain based on preventing being connected between structure that falls 4 and the lug, effectually avoided (window) curtain drive arrangement to drop from the eminence and cause the damage of ware internal part, and the phenomenon of colliding with user or other domestic equipment when dropping, curtain drive arrangement's installation reliability and safety in utilization have been improved.

Referring to fig. 4, optionally, the anti-falling structure 4 includes a safety rope 41, the safety rope 41 is disposed in an end-to-end closed manner, and two ends of the safety rope 41 are respectively sleeved with the wall of the housing 1 and the lifting lugs of the curtain rail. It should be understood that the safety rope 41 is a connecting structure widely used in the prior art, in other words, the safety rope 41 is easy to obtain, which is beneficial to reducing the process development and manufacturing cost of the design, and the safety rope 41 has flexible telescopic characteristics along the length direction, which can effectively buffer the impact force between the curtain driving device and the lifting lug.

Referring to fig. 3, optionally, the outer wall of the casing 1 is recessed with a sleeving groove 131, and a sleeving column 132 transversely disposed between two opposite groove walls of the sleeving groove 131, wherein the sleeving column 132 is used for sleeving the safety rope 41. It can be understood that so set up, need not additionally set up the structure that can supply the equipment of installation rope outside casing 1 on the one hand, be favorable to dwindling the (window) curtain drive arrangement's that prevents falling volume to account for than, on the other hand, cup joint the cylinder 132 and install the mode of cup jointing between the rope and also comparatively simple and convenient, be favorable to user's rapid Assembly, reduce the study cost. Of course, the design is not limited thereto, and in other embodiments, the housing 1 may be assembled with the safety rope 41 in other structural forms, which is not limited thereto.

Referring to fig. 2, optionally, the housing 1 includes a first mounting shell 13 and a second mounting shell 14 disposed in half, the sleeving groove 131 is disposed on the first mounting shell 13 and extends along the periphery of the first mounting shell 13 to form a sleeving opening for the safety rope 41 to sleeve, one end of the sleeving cylinder 132 is connected to the groove wall of the sleeving groove 131 opposite to the sleeving opening, and the other end extends in the direction close to the sleeving opening to abut against the shell periphery of the second mounting shell 14 when the first mounting shell 13 and the second mounting shell 14 are assembled in place. In other embodiments, the engaging groove 131 may also be disposed on the second mounting shell 14, which is not limited thereto. It can be understood that, during installation, the user can stretch the free end of the sleeving column 132 into the rope hole formed by the end-to-end enclosure of the safety rope 41, and then assemble the first installation shell 13 and the second installation shell 14 with each other, when the assembly is in place, the free end of the sleeving column 132 just abuts against the periphery of the second installation shell 14, so that the installation of the rope is completed.

Referring to fig. 4, optionally, the anti-falling structure 4 further comprises a buckle 42, and the buckle 42 is used for being detachably connected with the safety rope 41 and the lifting lug. It can be understood that, with such an arrangement, the user can conveniently buckle the assembled fall-proof curtain driving device on the lifting lug, and the fall-proof curtain driving device can be conveniently detached and maintained in the later use process of the user.

Referring to fig. 4, optionally, the falling prevention structure 4 further includes a compression ring 43 disposed in a cylindrical shape, the compression ring 43 is provided with compression holes and sleeving holes penetrating through the walls of the compression holes, the compression holes are used for fixing the head and tail ends of the safety rope 41, and the sleeving holes are used for sleeving with the fastening holes of the fastening ring 42. It can be understood that the pore wall in compaction hole plays the butt effect that compresses tightly to the head and the tail both ends of safety rope 41, is favorable to promoting the connection reliability of preventing falling structure 4, and in addition, cup joints the hole and is used for supplying buckle 42 to wear to establish the installation, has also effectually guaranteed safety rope 41 and buckle 42 between be connected the steadiness, and improve the installation convenience between the two.

The utility model discloses still provide a (window) curtain suit, this (window) curtain suit include (window) curtain, mounting rail and prevent the (window) curtain drive arrangement that falls, and the concrete structure of this prevent the (window) curtain drive arrangement that falls refers to above-mentioned embodiment, because this (window) curtain suit has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fall-resistant window covering drive arrangement, comprising:

2. The fall-prevention curtain driving device according to claim 1, wherein the fall-prevention structure comprises a safety rope, the safety rope is arranged in an end-to-end closed manner, and two ends of the safety rope are respectively sleeved with the wall of the housing and the lifting lugs of the curtain rail.

3. The fall-resistant window curtain driving device as claimed in claim 2, wherein the outer wall of the housing is recessed with a socket groove and a socket post transversely disposed between two opposite groove walls of the socket groove, the socket post being for the safety rope to socket.

4. The fall-resistant window covering driving device as claimed in claim 3, wherein the housing includes a first mounting shell and a second mounting shell disposed in half, the engaging groove is disposed on the first mounting shell and extends along a periphery of the first mounting shell to form an engaging opening for engaging with the safety rope, one end of the engaging cylinder is connected to a wall of the engaging groove opposite to the engaging opening, and the other end extends in a direction close to the engaging opening to abut against a periphery of the second mounting shell when the first mounting shell and the second mounting shell are assembled in place.

5. The fall-resistant window covering actuation apparatus of claim 2, wherein the fall-resistant structure further comprises a buckle adapted to be removably coupled to the safety line and the lifting lug.

6. The drop-proof curtain driving device as claimed in claim 5, wherein the drop-proof structure further comprises a compression ring disposed in a cylindrical shape, the compression ring is provided with compression holes and sleeve holes penetrating through the walls of the compression holes, the compression holes are used for fixedly assembling the head and tail ends of the safety rope, and the sleeve holes are used for being sleeved with the fastening holes of the fastening ring.

7. The drop-resistant curtain driving device as claimed in any one of claims 1 to 6, wherein the hook assembly includes two hook structures oppositely disposed at both sides of the rotation axis of the driving wheel, the hook structures include a mounting cover and a sliding fastener mounted at the top end of the mounting cover, the sliding fastener is used for sliding-fastening to the rail of the curtain, and the mounting cover is detachably connected to the housing.

8. The fall-resistant window covering driving apparatus of claim 7, wherein the slide fastener comprises a T-shaped slide fastener removably attached to the mounting cover; or

The slide fastener includes a hook detachably connected to the mounting cover.

9. The drop-resistant window curtain driving device as claimed in claim 7, wherein the housing is recessed with an escape space at each side of the rotation axis of the driving wheel, and the two mounting covers are respectively received in the corresponding escape spaces.

10. A window covering kit comprising a window covering, a mounting rail and the fall arrest window covering drive arrangement of any one of claims 1 to 9, the hook assemblies of the window covering and the fall arrest window covering drive arrangement each being slidably mounted to the mounting rail.