WO2021035659A1

WO2021035659A1 - Screen wire regulation and control device with easy disassembly and assembly structure

Info

Publication number: WO2021035659A1
Application number: PCT/CN2019/103553
Authority: WO
Inventors: 张植渊
Original assignee: 清展科技股份有限公司
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2021-03-04
Also published as: EP4023851A4; AU2019463869A1; EP4023851B1; KR20220053653A; AU2019463869B2; EP4023851A1

Abstract

Disclosed is a screen wire regulation and control device with an easy disassembly and assembly structure, the screen wire regulation and control device comprising: a fixing seat and a wire regulation body. The fixing seat is provided with an accommodating groove and an elastic shifting piece, the wire regulation body is assembled in the accommodating groove of the fixing seat, one end of the wire regulation body is provided with a guide inclined plane for conveniently accommodating the wire regulation body in the accommodating groove, and the wire regulation body can also be conveniently taken out from the accommodating groove of the fixing seat by means of the elastic shifting piece, and inconvenience in assembly and disassembly in the prior art is eradicated.

Description

Screen wire control device with easy disassembly and assembly structure

Technical field

The present invention and the wire control device, in particular, refer to a screen wire control device with an easily disassembled structure.

Background technique

The screen devices currently in use, whether they are folding screens or rolling bar screens, will use a wire regulating device to regulate the tightness of the wires on it, such as invention patent Nos. I500848, I612210 and invention patent publication No. 201728292 ; However, the wire control devices in the aforementioned patent cases have several shortcomings in use, which are described below.

Invention Patent No. I500848 discloses a structure for adjusting the tightness of the folded yarn wire. The structure mainly includes a cover, a base, and a shell. The base is provided with a rotatable adjusting disc, and a wire It is fastened to the adjusting plate, and the adjusting plate is used to adjust the tightness of the wire, so that the gauze can be smoothly expanded and closed under the action of the appropriate tension of the wire; but this conventional technology must be drilled before installation Set a through hole, and then use a plurality of screw components to fix the shell on the frame of the screen device, so that the cover and the base can be installed on the frame, and this installation method requires not only drilling and screwing The process of component installation and parts, and the process of drilling often require technicians to do it, which not only increases the cost, but also causes the inconvenience of DIY installation.

Invention Patent No. I612210, Invention Patent Publication No. 201728292, the structure of both cases disclose a folding screen window adjustment device, the structure is composed of a cover and a base, and during the installation process Mainly, the cover and base are assembled and combined first, and then directly installed on the frame of the screen device. Since there is no housing in the structure, the drilling process and the assembly of screw components can be omitted. Although it can overcome the shortcomings of the above-mentioned conventional structure, this conventional technology still has the following shortcomings in use.

1. This conventional technology mainly utilizes the combination of positioning posts and positioning pins on the cover with the insertion holes and stop parts of the base, so that the cover and the base can be assembled into one body, except for the aforementioned positioning posts and insertion holes They are all square structures, and the aforementioned square structures often suffer from difficulty in assembly when they are assembled and combined.

2. Furthermore, in this conventional technology, the stop part of the base is set in the middle section of the guide groove. Therefore, when the positioning pin of the cover body and the stop part of the base are combined and the aforesaid two are to be detached, A tool needs to be inserted into the guide groove to move the positioning pin of the cover away from the blocking part, so that the positioning pin no longer engages with the blocking part. However, this structural design causes detachment The inconvenience.

Summary of the invention

The technical solution adopted by the present invention is: a screen wire control device with an easy disassembly and assembly structure, which includes: a wire adjustment body and a fixing seat, wherein the wire adjustment body and the fixing seat are assembled and combined, and the The outer periphery of the fixing seat is provided with a convex part and a fastener, and one end of the fastener is separated from the fixing seat by a distance and forms a compression space, and the compression space is larger than the convex part protruding beyond the outer periphery of the fixing seat The distance to the edge.

A screen wire control device with an easily disassembled structure, comprising: a wire adjustment body and a fixing seat, wherein the wire adjustment body and the fixing seat are assembled and combined, and the outer periphery of the fixing seat is provided with a convex card Part and a fastener, and the outer periphery of the fixing seat is provided with a first sliding groove, and the fastener can slide in the first sliding groove, and can also protrude from the notch of the first sliding groove One distance outside.

The beneficial effects of the present invention are: the present invention provides a screen wire control device with an easy-to-disassemble structure, which includes: a fixing seat and a wire adjustment body, wherein the fixing seat is provided with an accommodating groove, and the accommodating groove A first limiting convex portion and a second limiting convex portion are provided, and the thread adjusting system is accommodated in the accommodating groove of the fixing seat, and the thread adjusting body is relative to the first limiting convex portion of the fixing seat. The positioning convex portion and the second limiting convex portion are provided with a first concave portion and a second concave portion, and the first concave portion and the second concave portion and the first limiting convex portion of the fixing seat And the concave-convex assembly of the second limiting convex portion, so that the thread adjusting body can be accommodated in the accommodating groove of the fixing seat without the risk of falling out, and the conventional technology can also be improved in assembly and disassembly. The trouble of inconvenience.

Description of the drawings

FIG. 1 is a schematic diagram of the first preferred embodiment of the present invention installed on the frame of a screen device.

Fig. 2 is a schematic diagram of the first preferred embodiment of the present invention.

Fig. 3 is an exploded schematic diagram of the first preferred embodiment of the present invention.

4 is a schematic cross-sectional view of the first preferred embodiment of the present invention.

Figure 5 is one of the cross-sectional schematic diagrams of the second preferred embodiment of the present invention.

Fig. 6 is the second exploded schematic diagram of the second preferred embodiment of the present invention.

detailed description

Please refer to Figures 1 to 4, which is a first preferred embodiment of the "screen wire control device with easy disassembly structure" of the present invention, which is mainly installed on a screen device, and due to the implementation The aspect on the folding screen window or the rolling bar screen window is the same, so this embodiment only uses the folding screen window as the illustrated structure, and the aspect implemented in the rolling bar screen window will not be repeated; The screen device (20) has at least a frame (21), and the frame (21) is provided with a screen gauze (22), and the screen gauze (22) is penetrated with at least one wire (23); The screen wire control device (100) with an easy-to-disassemble structure is arranged on the frame (21) of the screen device (20), which includes: a fixing seat (30) and a wire adjustment body (40) ), wherein the fixing seat (30) is provided on an engaging groove (24) of the frame (21) of the screen device (20), and the fixing seat (30) is opposite to the engaging groove (24) ) Is provided with a protruding portion (31) and a fastener (32), wherein the protruding portion (31) protrudes a distance from the outer periphery of the fixing seat (30), and the fastener ( 32) is in the form of a sheet, which has at least one part (321) and one end part (322), and the root part (321) is connected to the fixing seat (30), and the end part (322) is connected to the fixing seat (30). The seats (30) are separated by a distance and form a compression space, and the compression space is greater than the distance that the protruding clip portion (31) protrudes from the outer periphery of the fixing seat (30), and the end of the fastener (32) The part (322) is provided with a detent part (323), and the top of the fixing seat (30) is provided with a push part (33) and a loop part (34). In this embodiment, the push part (33) ) Is a recessed groove, and the loop portion (34) is a rod body, but the structure of the pushing portion (33) and the loop portion (34) is not limited to the foregoing, and the fixing seat (30) There is a accommodating groove (35) at the bottom of the, and the accommodating groove (35) is provided with at least one perforation (36) and an inlet line toward the top of the fixing seat (30) and the loop portion (34) respectively Opening (37), and the accommodating groove (35) is provided with a first limiting convex portion (351) and a second limiting convex portion (352), and is located at the first limiting convex portion (351) An elastic pick (38) is formed at the fixing seat (30).

Please continue to refer to Figures 2 to 4, wherein the thread adjusting body (40) is accommodated in the accommodating groove (35) of the fixing seat (30), and the thread adjusting body (40) is relatively fixed The first limiting convex portion (351) and the second limiting convex portion (352) of the seat (30) are provided with a first concave portion (41) and a second concave portion (42), and the thread adjusting body (40) A guiding inclined surface (411) is provided near the first recessed portion (41), but the thread adjusting body (40) is accommodated in the accommodating groove (35) of the fixing seat (30). In the process, the end of the thread adjusting body (40) with the second concave portion (42) can be first inserted into the accommodating groove (35) of the fixing seat (30) in an oblique manner, and then, The other end of the thread adjusting body (40) then uses the guiding inclined surface (411) to contact the first limiting protrusion (351) of the fixing seat (30), so that the other end of the thread adjusting body (40) One end can follow the guiding inclined surface (411) and slide into the accommodating groove (35) of the fixing seat (30). At this time, the first concave portion (41) of the thread adjusting body (40) And the second concave portion (42) can be attached to the first limiting convex portion (351) and the second limiting convex portion (352) of the fixing seat (30), so that the thread adjusting body ( 40) It can be accommodated in the accommodating groove (35) of the fixing seat (30) without the risk of falling out, and due to the aforementioned structural design, it can eliminate the conventional technology that is difficult to assemble due to the square structure. Problem; and when this embodiment wants to take out the thread adjusting body (40) from the accommodating groove (35) of the fixing seat (30), only the elasticity on the fixing seat (30) needs to be moved outward The paddle (38) makes the elastic paddle (38) elastically deform outwards, and also causes the first limiting protrusion (351) of the fixing seat (30) to escape from the first position of the thread adjusting body (40) A recessed portion (41) is no longer pressed against each other. At this time, the thread adjusting body (40) can be taken out of the accommodating groove (35) of the fixing seat (30), which can simplify the detachment process In addition, the thread adjusting body (40) can also be easily and quickly taken out and other benefits.

In addition, the thread adjusting body (40) is provided with an actuating groove (43) and a thread groove (44) relative to the perforation (36) and the thread inlet (37) of the fixing seat (30). The wire groove (44) is communicated with the actuating groove (43), and the actuating groove (43) is provided with a rotating shaft (45), and the rotating shaft (45) is provided with a thread hole (451) There are a plurality of convex teeth (452) in the parallel ring, and the groove wall of the actuating groove (43) is extended to extend between the convex teeth (452) of the rotating shaft (45). Stopper (453).

Referring again to Figures 1 to 4, when this embodiment is used, the wire (23) of the screen device (20) is first passed through the loop portion (34) of the fixing seat (30), so that The wire (23) is folded back and enters the wire inlet (37) of the fixing seat (30) and the wire inlet (44) of the adjusting body (40), and then enters the actuating groove (43) The wire (23) is then tied to the wire hole (451) of the rotating shaft (45), and then connected, and the wire adjusting body (40) is assembled on the fixing seat (30). In the accommodating groove (35), the rotating shaft (45) can be limited between the fixing seat (30) and the thread adjusting body (40), and at the same time, one end of the rotating shaft (45) Can be accommodated in the perforation (36) of the fixing seat (30); then, the protruding portion (31) on the fixing seat (30) can be used to extend into the groove of the engaging groove (24) The inner edge of the fastener (32), and the locking portion (323) of the fastener (32) is elastically locked on the edge of the notch of the locking groove (24) due to the action of elastic force, so that the fixing seat (30) There is no risk of falling out of the engaging groove (24), and when the wire (23) on the screen device (20) is too tight or too loose, it can pass through the fixing seat (30) The perforation (36) is used to loosen or tighten the rotating shaft (45) in the thread adjusting body (40), so that the wire (23) can maintain proper tension to make the screen gauze (22) Can be opened and closed smoothly.

Furthermore, when the screen device (20) needs to be disassembled for maintenance, it is only necessary to apply force to the pushing portion (33) of the fixing seat (30) with a finger, and the fixing seat (30) is moved to The fastener (32) slides in the direction, and while sliding, the fastener (32) is elastically deformed in the direction of the compression space due to the pushing of the edge of the notch of the engaging groove (24), and when the fastener (32) is (32) When the distance of elastic deformation is greater than the distance that the protruding portion (31) protrudes from the outer periphery of the fixing seat (30), the protruding portion (31) can be detached from the groove of the engaging groove (24) The inner edge of the mouth, plus the detent part (323) of the fastener (32) is clamped on the outer edge of the notch of the engaging groove (24), so that the fixing seat (30) is not affected by any detent , Can be easily taken out from the locking groove (24).

Please refer to Figures 5 and 6, which are the second preferred embodiment of the present invention. Most of the structure of the second preferred embodiment is the same as that of the first preferred embodiment. The difference lies in: the fixing The seat (30') is provided with a protruding part (31') and a fastener (32') at the notch of the engaging groove (24), and the top of the fixing seat (30') and its outer periphery are opposite The fastener (32') is provided with a first sliding groove (391') and a second sliding groove (392'), and the first sliding groove (391') and the second sliding groove (392') ) Are connected to each other, the fastener (32') is accommodated in the first sliding groove (391'), and the pushing portion (33') is provided on the fastener (32') and protrudes A distance outside the notch of the second sliding groove (392'), so that by applying force to the pushing portion (33'), the fastener (32') can protrude from the fixing seat (30') at a distance from the outer peripheral edge to facilitate the snapping and pressing outside the notch of the engaging groove (24), and when the reverse force is applied to the pushing portion (33'), the The fastener (32') is retracted into the first sliding groove (392"), so that the fastener (32') is no longer buckled and pressed at the notch of the engaging groove (24), this At this time, the fixing seat (30') can be easily taken out from the engaging groove (24), which is the same as the first preferred embodiment, and has the benefit of convenient removal.

The above-mentioned embodiments are only to illustrate the technical ideas and features of the present invention, and their purpose is to enable those who are familiar with the art to understand the content of the present invention and implement them accordingly. However, the patent scope of the present invention cannot be limited by this. All the equal changes or modifications made in accordance with the spirit of the present invention and the contents of the specification shall be covered by the scope of the patent of the present invention.

Claims

A screen wire control device with an easily disassembled structure, which is characterized by comprising: a wire adjustment body and a fixing seat, wherein the wire adjustment body is assembled and combined with the fixing seat, and the outer periphery of the fixing seat is provided There is a protruding part and a fastener, and one end of the fastener is separated from the fixing base by a distance to form a compression space, and the compression space is larger than the distance that the protruding part protrudes from the outer periphery of the fixing base.
A screen wire control device with an easily disassembled structure, which is characterized by comprising: a wire adjustment body and a fixing seat, wherein the wire adjustment body is assembled and combined with the fixing seat, and the outer periphery of the fixing seat is provided There is a protruding part and a fastener, and the outer periphery of the fixing seat is provided with a first sliding groove, and the fastener can slide in the first sliding groove or protrude from the first sliding groove A distance outside of the notch.
The screen wire control device with an easily disassembled structure according to claim 1 or 2, wherein the fixing seat is provided with an accommodating groove, and the accommodating groove is provided with a first limiting protrusion and a first Two limiting protrusions, and the thread adjusting body is assembled in the accommodating groove of the fixing seat, and the thread adjusting body is arranged relative to the first limiting protrusion and the second limiting protrusion of the fixing seat There is a first recessed portion and a second recessed portion, and the thread adjusting body is provided with a guiding inclined surface at a position close to the first recessed portion.
The screen wire control device with an easily disassembled structure as claimed in claim 1, wherein the fastener is provided with a latch.
The screen wire control device with an easily disassembled structure as claimed in claim 3, wherein an elastic pick is provided at the fixing seat at the first limiting protrusion.
The screen wire control device with an easily disassembled structure according to claim 1 or 2, wherein the top of the fixing seat is provided with at least one perforation, and the wire adjustment body is provided at the perforation position of the fixing seat. There is an actuating groove, and a rotating shaft is arranged in the actuating groove, and the rotating shaft is ringed with a plurality of convex tooth parts, and the groove wall of the actuating groove faces the convex tooth parts of the rotating shaft An elastic stop piece is stretched out in between.
7. The yarn-folding wire regulating device with an easily detachable structure as claimed in claim 6, wherein the rotating shaft is provided with a thread hole.
The screen wire control device with an easily disassembled structure according to claim 6, wherein a loop portion and a wire inlet are provided on the top of the fixing seat, and the wire adjusting body is opposite to the fixing seat. A wire inlet groove is arranged at the loop portion, and the wire inlet groove is communicated with the wire inlet and the actuating groove.
The screen wire control device with an easily disassembled structure as claimed in claim 1, wherein a pushing part is provided on the top of the fixing base.
The screen wire control device with an easily disassembled structure according to claim 2, wherein the top of the fixing seat is provided with a second sliding groove, and the second sliding groove is communicated with the first sliding groove , And the fastener is accommodated in the first sliding groove, and the fastener is provided with a pushing part, and the pushing part protrudes out of the second sliding groove.