CN214659842U

CN214659842U - Sliding connection structure and multi-purpose vertical curtain

Info

Publication number: CN214659842U
Application number: CN202120215804.9U
Authority: CN
Inventors: 汤智文; 刘胜利; 唐韧; 郑大义
Original assignee: Guangdong A Ok Technology Grand Development Co Ltd
Current assignee: Guangdong A Ok Technology Grand Development Co Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-09
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a sliding connection structure and applied this sliding connection structure's multi-purpose perpendicular curtain, this sliding connection structure include the mount pad, and this mount pad sliding connection is in the track, hangs and colludes the rotation and connect in the mount pad for the blade of fixed multi-purpose perpendicular curtain, drive assembly's worm rotates and connects in the mount pad, and engage in the worm wheel, the driving medium is connected in the worm, is used for driving the worm to rotate or the mount pad slides. The utility model discloses in, the worm can rotate for the mount pad under the drive of driving medium, and then drives the worm wheel rotation that meshes mutually with it, realizes the angle modulation to multi-purpose perpendicular curtain blade. And under another state, the driving medium can drive the mount pad in the extending direction reciprocating motion of slide rail, realizes opening and shutting to multi-purpose perpendicular curtain, realizes the angle modulation and the opening and shutting to multi-purpose perpendicular curtain through adopting single driving medium in this application promptly, need not additionally to set up unnecessary transmission structure again, so multi-purpose perpendicular curtain's structure is more simple, convenient production and manufacturing.

Description

Sliding connection structure and multi-purpose vertical curtain

Technical Field

The utility model relates to a technical field at home, in particular to sliding connection structure and applied this sliding connection structure's multi-purpose perpendicular curtain.

Background

As a modern household product, the window blinds are generally classified into two types, i.e. parallel window blinds and vertical window blinds. In the correlation technique, the angle modulation and the opening and shutting of shutter all adopt mutually independent transmission structure, set up two transmission structure in the shutter at least promptly and correspond the angle modulation, and a transmission structure corresponds the switch of shutter, so independent setting for the structure of shutter is comparatively complicated, inconvenient production and assembly.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a sliding connection structure aims at simplifying the overall structure of shutter to make things convenient for its production and manufacturing.

In order to achieve the above object, the utility model provides a sliding connection structure is applied to multi-purpose perpendicular curtain, multi-purpose perpendicular curtain includes the track, sliding connection structure includes:

the mounting seat is connected to the rail in a sliding mode;

the lifting hook is rotatably connected to the mounting seat; and

the transmission assembly comprises a worm wheel, a worm and a transmission part, the worm wheel is connected to the hook, the worm is rotatably connected to the mounting seat and meshed with the worm wheel, the transmission part is arranged on the track and connected to the worm, and the transmission part is used for driving the worm to rotate or drive the mounting seat to slide relative to the track.

Optionally, the transmission member includes a sprocket connected to the worm and a chain ball rotatably connected to the track and engaged with the sprocket.

Optionally, the mounting base includes a base body and a stopping portion, the hook is rotatably connected to the base body and can abut against the stopping portion, and the worm is rotatably connected to the base body and forms an included angle with the worm wheel;

the friction force between the base and the track is larger than the friction force between the worm and the base, so that the chain wheel drives the hook to rotate relative to the base and is abutted against the stopping part, and the base is driven to slide relative to the track.

Optionally, the stopping portion comprises two stopping protrusions, the two stopping protrusions are arranged on the base at intervals, the hook is provided with a stopping convex rib, the stopping convex rib extends along the circumferential direction of the hook, the hook rotates relative to the base, and the stopping convex rib can abut against any stopping protrusion.

Optionally, the sprocket is provided with a shaft hole penetrating through two opposite surfaces of the sprocket, an end of the worm penetrates through the shaft hole, and a friction force between the worm and the sprocket is greater than a friction force between the seat body and the track.

Optionally, the sliding connection structure further comprises a guide rod, the guide rod comprises a rod body and limiting protrusions connected to two opposite ends of the rod body, and the mounting seat is provided with a limiting sliding groove;

the rod body is arranged in the limiting sliding groove, and the limiting protrusions can be abutted to two opposite sides of the sliding groove.

The utility model discloses still provide a multi-purpose perpendicular curtain, include as above sliding connection structure, sliding connection structure includes:

the mounting seat is connected to the rail in a sliding mode;

the lifting hook is rotatably connected to the mounting seat; and

the transmission assembly comprises a worm wheel, a worm and a transmission part, the worm wheel is connected to the hook, the worm is rotatably connected to the mounting seat and meshed with the worm wheel, the transmission part is arranged on the track and connected to the worm, and the transmission part is used for driving the worm to rotate or drive the mounting seat to slide on the track.

Optionally, the multi-purpose vertical curtain includes a rail, a plurality of sliding connection structures, and a plurality of blades, the rail is fixed to the mounting plane, the plurality of mounting seats are disposed on the rail at intervals, and one of the blades is connected to one of the hooks.

Optionally, the multi-purpose vertical curtain further comprises a plurality of positioning blocks, and the plurality of positioning blocks are slidably connected to the rail and are arranged at intervals with the plurality of mounting seats.

Optionally, the multi-purpose vertical curtain further includes a driving element, at least one of the driving elements is connected to the driving element in a driving manner, and the driving element drives the driving element to move, so that the driving element drives the worm to rotate or drives the mounting base to slide relative to the rail.

The utility model discloses among the technical scheme sliding connection structure is applied to multi-purpose perpendicular curtain, and this multi-purpose perpendicular curtain includes the track, and sliding connection structure includes the mount pad, and this mount pad sliding connection is in the track, and the lifting hook rotates to be connected in the mount pad for the blade of fixed multi-purpose perpendicular curtain, the worm of drive assembly rotates to be connected in the mount pad, and engage in the worm wheel, the driving medium is connected in the worm, be used for driving the worm to rotate or the mount pad slides. The utility model discloses in, the worm can rotate for the mount pad under the drive of driving medium, and then drives the worm wheel rotation that meshes mutually with it, realizes the angle modulation to multi-purpose perpendicular curtain blade. And under another state, the driving medium can drive the mount pad in the extending direction reciprocating motion of slide rail, realizes opening and shutting to multi-purpose perpendicular curtain, realizes the angle modulation and the opening and shutting to multi-purpose perpendicular curtain through adopting single driving medium in this application promptly, need not additionally to set up unnecessary transmission structure again, so multi-purpose perpendicular curtain's structure is more simple, convenient production and manufacturing.

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 front view of an embodiment of the multi-purpose vertical blind of the present invention;

FIG. 2 is an exploded view of the multi-purpose vertical blind shown in FIG. 1;

FIG. 3 is an enlarged detail view taken at A in FIG. 2;

FIG. 4 is an enlarged detail view at B in FIG. 2;

FIG. 5 is a schematic structural view of the sliding connection structure of FIG. 2;

FIG. 6 is an exploded view of the sliding coupling structure of FIG. 5 from one of its perspectives;

fig. 7 is an exploded view of the sliding coupling structure of fig. 5 from another perspective.

The reference numbers illustrate:

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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention 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 indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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.

Referring to fig. 1 to 7, the present invention provides a sliding connection structure 20.

In the embodiment of the present invention, the sliding connection structure 20 is applied to a multi-purpose vertical curtain 100, the multi-purpose vertical curtain 100 includes a rail 10, and the sliding connection structure 20 includes:

the mounting seat 21 is connected to the rail 10 in a sliding mode;

the hook 22 is rotatably connected to the mounting seat 21; and

the transmission assembly 23, the transmission assembly 23 includes a worm wheel 231, a worm 232 and a transmission member 233, the worm wheel 231 is connected to the hook 22, the worm 232 is rotatably connected to the mounting base 21 and engaged with the worm wheel 231, the transmission member 233 is disposed on the track 10 and connected to the worm 232, and the transmission member 233 is used for driving the worm 232 to rotate or driving the mounting base 21 to slide relative to the track 10.

The utility model discloses among the technical scheme sliding connection structure 20 is applied to multi-purpose perpendicular curtain 100, and this multi-purpose perpendicular curtain 100 includes track 10, and sliding connection structure 20 includes mount pad 21, and this mount pad 21 sliding connection is in track 10, and the lifting hook 22 rotates to be connected in mount pad 21 for fixed multi-purpose perpendicular curtain 100's blade, the worm 232 of drive assembly 23 rotates to be connected in mount pad 21, and mesh in worm wheel 231, driving medium 233 connects in worm 232, be used for driving worm 232 to rotate or mount pad 21 slides. The utility model discloses in, worm 232 can rotate for mount pad 21 under the drive of driving medium 233, and then drives the worm wheel 231 who meshes mutually with it and rotates, realizes the angle modulation to multi-purpose perpendicular curtain 100 blade. In another state, the transmission member 233 can drive the mounting base 21 to reciprocate in the extending direction of the slide rail, so as to open and close the multi-purpose vertical curtain 100, that is, in the present application, the angle adjustment and the opening and closing of the multi-purpose vertical curtain 100 are realized by using the single transmission member 233, and no extra transmission structure is required to be additionally arranged, so that the structure of the multi-purpose vertical curtain 100 is simpler, and the production and the manufacture are convenient.

In an embodiment of the present invention, the transmission member 233 includes a chain wheel 2331 and a chain ball 2332, the chain wheel 2331 is connected to the worm 232, and the chain ball 2332 is rotatably connected to the rail 10 and engaged with the chain wheel 2331. Specifically, the rail 10 is a housing structure formed by a metal section or a plastic material, the rail 10 extends in a long strip shape and is provided with a mounting groove with an opening at one end, a transmission chain wheel 2331 and a reversing wheel are arranged in the mounting groove at intervals, and a chain ball 2332 is engaged with the transmission chain wheel 2331 and the reversing wheel. The protruding muscle that is formed with the location of establishing in the notch both sides of mounting groove, mount pad 21 includes pedestal 211 and backstop portion 212, and the spout has been seted up to the relative both sides of pedestal 211, and the protruding muscle of location slides to inlay and locates in the spout, and pedestal 211 can slide relative track 10 in the mounting groove under the effect of external force. Two connecting holes are further formed in the base body 211, the axes of the two connecting holes are perpendicular to each other, the hook 22 and the worm 232 are respectively rotatably sleeved in one of the connecting holes, and the direction of the hook 22 is perpendicular to the downward direction. In the present application, the hook 22 and the worm wheel 231 are integrally formed, the worm 232 is engaged with the worm wheel 231, the chain wheel 2331 is connected to the end of the worm 232, and the chain bead 2332 is engaged with the chain wheel 2331. In addition, in this application, the friction force between the seat 211 and the track 10 is greater than the friction force between the worm 232 and the seat 211, and the setting of the friction force can be realized by adjusting the tightness between the seat 211 and the track 10 or the tightness between the worm 232 and the seat 211, which is not described herein in detail.

In one embodiment, the multi-purpose vertical curtain 100 is in an open state, that is, the blade entirely covers the window, when the swing angle of the blade needs to be adjusted, the chain ball 2332 can be operated to drive the chain wheel 2331 to rotate, since the friction between the seat body 211 and the track 10 is greater than the friction between the worm 232 and the seat body 211, at this time, the seat body 211 is in a stationary state, the chain wheel 2331 drives the worm 232, the worm 232 drives the worm wheel 231, and the worm wheel 231 drives the hook 22 to rotate, thereby achieving the angle adjustment of the blade. When the hook 22 rotates to a predetermined limit angle, the stop rib 221 on the hook 22 abuts against the stop portion 212 on the seat 211 to limit the rotation of the worm 232 and the worm wheel 231, and the chain ball 2332 continues to rotate, so that the chain wheel 2331 drives the seat 211 to slide relative to the track 10, and the opening and closing of the plurality of blades are realized. In this application, through frictional force between control pedestal 211 and track 10, worm 232 and the pedestal 211 and then progressively realize adjusting luminance angle or the regulation of the state of opening and shutting multi-purpose perpendicular curtain 100, so need not to set up unnecessary transmission structure again for multi-purpose perpendicular curtain 100's structure is simpler.

Referring to fig. 7 again, in an embodiment of the present invention, the stopping portion 212 includes two stopping protrusions 2121, wherein two of the stopping protrusions 2121 and the base 211 are integrally formed and spaced apart from each other on the base 211, the stopping protrusion 221 of the hook 22 and the hook 22 are integrally formed at the same time, the whole hook 22 is cylindrical, the stopping protrusion 221 extends along the circumferential direction of the hook 22, that is, the stopping protrusion 221 extends in a semicircular shape, after the hook 22 rotates clockwise or counterclockwise relative to the base 211, the stopping protrusion 221 can abut against any one of the two stopping protrusions 2121 that are oppositely disposed, so as to limit the hook 22 from continuing to rotate, and thus the overall structure of the sliding connection structure 20 is simpler.

Generally, the multiple-purpose vertical blinds 100 have a plurality of blades, and thus the corresponding multiple-purpose vertical blinds 100 are provided with a plurality of sliding connection structures 20, so that the plurality of sliding connection structures 20 are gradually stacked when the multiple-purpose vertical blinds 100 are gradually retracted, in order to prevent the chain beads 2332 from being jammed. In an embodiment of the present invention, the sprocket 2331 is provided with a shaft hole 2331a penetrating through two opposite surfaces thereof, the end of the worm 232 is inserted into the shaft hole 2331a, and the friction force between the worm 232 and the sprocket 2331 is greater than the friction force between the seat 211 and the track 10. With such an arrangement, on one hand, the sprocket 2331 and the worm 232 can be prevented from sliding relatively in the process that the seat body 211 slides relative to the track 10; on the other hand, after the seat 211 is retracted to the end of the track 10, and the seat 211 abuts against the track 10 or the rest of the seats 211, the chain ball 2332 can continue to rotate without being locked, thereby further improving the stability of the sliding connection structure 20.

In an embodiment of the present invention, the sliding connection structure 20 further includes a guiding rod 40, the guiding rod 40 includes a rod body 41 and a limiting protrusion 42 connected to two opposite ends of the rod body 41, and the mounting base 21 is provided with a limiting sliding groove 211 a;

the rod body 41 is arranged in the limiting sliding groove 211a, and the limiting protrusions 42 can abut against two opposite sides of the sliding groove. When the guide rod 40 is arranged, the motion tracks of the plurality of seat bodies 211 are more stable when the seat bodies slide relative to the track 10, and the opening and closing effect of the multi-purpose vertical curtain 100 is better.

The utility model discloses still provide a multi-purpose perpendicular curtain 100, this multi-purpose perpendicular curtain 100 includes track 10, a plurality of sliding connection structure 20 and a plurality of blade, and this sliding connection structure 20's concrete structure refers to above-mentioned embodiment, because this multi-purpose perpendicular curtain 100 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 not repeated here one by one again. The rail 10 is fixed on a mounting plane, the "mounting plane" may be a wall surface or other plane on which the multi-purpose vertical curtain 100 is to be mounted, the rail 10 may extend along a vertical direction or a horizontal direction of the window, that is, the opening and closing of the multi-purpose vertical curtain 100 may be left and right opening and closing, or may be up and down opening and closing, which is not limited specifically herein, a plurality of the mounting seats 21 are disposed on the rail 10 at intervals, and one of the blades is connected to one of the hooks 22.

Referring to fig. 3 again, in an embodiment of the present invention, the multi-purpose vertical curtain 100 further includes a plurality of positioning blocks 50, and the positioning blocks 50 are slidably connected to the track 10 and spaced apart from the mounting seats 21. In the present application, the positioning block 50 is arranged to control the state of the multi-purpose vertical curtain 100 after being closed, and the size and number of the positioning block 50 may be arranged according to actual needs, which is not specifically limited herein.

Referring to fig. 4 again, the multi-purpose vertical curtain 100 further includes a driving member 62, wherein the multi-purpose vertical curtain 100 further includes an operating handle 60, the angle and the opening/closing of the multi-purpose vertical curtain 100 are adjusted by controlling the operating handle 60, specifically, the operating handle 60 includes a housing 61, and the driving member 62 and a power source 63 disposed in the housing 61, the driving member 62 includes a transmission sprocket 2331 and a servo motor, the power source 63 is electrically connected to the servo motor, the transmission sprocket 2331 is sleeved on an output shaft of the servo motor, a chain ball 2332 is engaged with the transmission sprocket 2331, and the angle adjustment or the opening/closing of the plurality of blades is further achieved by controlling the rotating speed or the stroke of the servo motor, so that the operation is more labor-saving and simple. Of course, the rotation of beads 2332 can be performed manually, and is not limited thereto.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A sliding connection structure for a multi-purpose vertical blind, the multi-purpose vertical blind including a track, the sliding connection structure comprising:

the mounting seat is connected to the rail in a sliding mode;

the lifting hook is rotatably connected to the mounting seat; and

2. The sliding connection of claim 1 wherein said drive member includes a sprocket attached to said worm and a chain ball rotatably attached to said track and engaging said sprocket.

3. The sliding connection structure of claim 2, wherein the mounting base comprises a base body and a stop portion, the hook is rotatably connected to the base body and can abut against the stop portion, and the worm is rotatably connected to the base body and forms an included angle with the worm wheel;

4. The sliding connection structure as claimed in claim 3, wherein the stopping portion comprises two stopping protrusions spaced apart from each other on the base, the hook has a stopping rib extending along a circumferential direction of the hook, the hook rotates relative to the base, and the stopping rib can abut against any of the stopping protrusions.

5. The sliding connection structure as claimed in claim 3, wherein the sprocket has an axle hole passing through two opposite surfaces thereof, the end of the worm is inserted into the axle hole, and the friction between the worm and the sprocket is greater than the friction between the base and the track.

6. The sliding connection structure according to any one of claims 1 to 5, further comprising a guide bar, wherein the guide bar comprises a bar body and limiting protrusions connected to opposite ends of the bar body, and the mounting base is provided with a limiting sliding groove;

7. A multiple use vertical blind, comprising the sliding connection of any one of claims 1 to 6, said sliding connection comprising:

the mounting seat is connected to the rail in a sliding mode;

the lifting hook is rotatably connected to the mounting seat; and

8. The utility vertical curtain of claim 7, wherein the utility vertical curtain comprises a rail secured to a mounting surface, a plurality of sliding connections, and a plurality of blades, a plurality of the mounts spaced apart on the rail, a blade connected to a hook.

9. The utility vertical curtain of claim 8, further comprising a plurality of positioning blocks slidably coupled to the track and spaced from the plurality of mounting blocks.

10. The utility vertical curtain of claim 8, further comprising a drive member, at least one of the drive members being drivingly connected to the drive member, the drive member driving movement of the drive member such that the drive member rotates the worm or slides the mount relative to the track.