TWM518727U - Immediately stopping device - Google Patents

Description

Stop device

The present invention relates to a stop landing device, and more particularly to a stop device suitable for a pull-down folding screen.

Referring to FIG. 1, a conventional folding screen 9 includes an outer frame unit 91, a movable frame 92, a crease 93, and a lead wire 94. The outer frame unit 91 has a rectangular shape and includes an upper frame 911, and two side frames 912 respectively engaging opposite sides of the left and right sides of the upper frame 911. The movable frame 92 is detachably disposed inside the outer frame unit 91. The folding yarn 93 is disposed inside the outer frame unit 91, and the bottom side thereof is connected to the movable frame 92, and the other side is connected to the upper frame 911, and the folding yarn 93 can be downwardly displaced with the movable frame 92. Expand or fold up. The lead wire 94 is passed back and forth to the fold yarn 93 and includes a support section 941 that passes back and forth inside the fold yarn 93, and two connecting sections 942 that are not located inside the fold yarn 93, respectively.

Since the folding screen 9 is capable of positioning the movable frame 92 connecting the folding yarn 93 between the side frames 912, the elasticity of the connecting portion 942 of the leading wire 94 must be appropriately adjusted, and the connecting portion The friction between the side frame 912 and the corresponding side frame 912, therefore, it can be understood that when the frictional force between the connecting portion 942 and the corresponding side frame 912 is large, the folding screen 9 is stored. The movable frame 92 is difficult to move. In addition, when the friction between the connecting portion 942 and the corresponding side frame 912 is small, the sliding can not be overcome due to the inability to overcome the attraction of gravity, thereby failing to achieve the movable frame. 92 can be positioned between the side frames 912.

Moreover, a wire-folding screen window disclosed in Taiwan Patent Publication No. M437375, such a wire-controlled folding screen window must be considered for the winding configuration relationship between a cable unit and other components disclosed therein. Therefore, it is inevitable that the configuration method is complicated and cumbersome, and there is a disadvantage of unfavorable assembly.

Therefore, the object of the present invention is to provide a type that can not only stably and effectively position the movable frame between the side frames, but also can be assembled and used because the overall configuration is simple because the use of the cable unit is eliminated. Stop the device.

Therefore, the novel stop device is suitable for being installed in a folding screen.

The folding screen comprises an outer frame unit, a movable frame disposed in the outer frame unit and slidable up and down, and an upper frame connected to the upper frame of the outer frame unit and the folding frame of the movable frame. The outer frame unit includes two side frames respectively engaging the left and right sides of the upper frame, and the folding yarn can be unfolded or folded in the outer frame unit.

The novel stop device can be disposed on one of the left and right sides of the movable frame and slide in the corresponding side frame.

The stop device comprises: a body, and a block.

The body includes a first side that is capable of abutting against the movable frame, and a second side opposite to the first side.

The blocking body is disposed on the second side of the body and has elasticity, wherein the blocking body is in a free state constantly abutting against the corresponding inner wall surface of the side frame for positioning the movable frame on the Wait between the side frames.

The utility model has the following advantages: the folding screen window can stably position the movable frame between the side frames by using the novel model, and the present invention can also be used for convenient assembly.

Referring to Figures 2 through 5, an embodiment of the present type of stop device 2 is adapted to be mounted on a folding screen 8.

The folding screen window 8 includes an outer frame unit 81, a movable frame 82 disposed in the outer frame unit 81 and slidable up and down, and an upper frame 811 connecting the outer frame unit 81 to the movable frame. The crease 83 of 82 and the lead rope 84 that is passed back and forth to the crease 83.

In this embodiment, the outer frame unit 81 further includes two side frames 812 respectively connected to the left and right sides of the upper frame 811. The shape of the outer frame unit 81 after assembly may be, but is not limited to, a rectangular shape, and may be a U-shape.

The crease 83 can be unfolded or folded downward in the outer frame unit 81 as the movable frame 82 is displaced. The lead wire 84 is inserted back and forth on the folding yarn 83, which can substantially help to strengthen the overall structural strength of the folding yarn 83. In addition, since the threading method of the drawing rope 84 is not the focus of the present invention, it is hereby No longer.

The stop device 2 of the present invention can be disposed on one of the left and right sides of the movable frame 82 and slide in the corresponding side frame 812. Preferably, the folding screen 8 can mount two new types.

Each of the stopping devices 2 includes a body 21, a second blocking body 22, and a convex body 23.

The body 21 of each of the stopping devices 2 includes a first side surface 211 opposite to the movable frame 82, a second side surface 212 opposite to the first side surface 211, and a first side and a second side surface 211. The top surface 213 of the 212, and a through hole 214 that communicates with the first and second side surfaces 211, 212 and the top surface 213 and can be inserted through the lead wire 84.

The blocks 22 are respectively spaced apart from the second side surface 212 of the body 21 and have elasticity. Preferably, the blocking bodies 22 are respectively located at two sides of the through hole 214.

Each of the blocking members 22 includes a bent portion 221 connecting the second side surface 212 of the body 21, and an elastic portion 222 extending from the bent portion 221 away from the second side surface 212 and upwardly. Specifically, the elastic portion 222 has a compressible spacing D from the second side surface 212 of the body 21, as shown in FIG. When the user moves the movable frame 82, the elastic portion 222 and the body 21 have the compressible spacing D, so that the elastic portion 222 can be deformed toward the body 21, that is, the compressible The spacing D will be reduced by the deformation of the elastic portion 222, thereby reducing the frictional resistance; when the user wants to hold the movable frame 82 at a predetermined position within the side frames 812, the blocking body 22 Each of the elastic portions 222 is in a free state to abut against the inner wall surface of the side frame 812 corresponding thereto, so that the movable frame 82 can be positioned between the side frames 812.

It is worth mentioning that the number of the blocking bodies 22 of the stop device 2 of the present invention can also be only one, and thus the same effect and purpose can be achieved.

The protruding body 23 extends from the first side surface 211 of the body 21 away from the second side surface 212 and is detachably engaged in the movable frame 82. In this embodiment, the body 21, the blocking body 22 and the convex body 23 are integrally formed. In detail, the design of the integral injection molding can reduce the manufacturing process due to the simple and convenient manufacturing process. cost.

In the assembly, only two new cards are disposed on the left and right sides of the movable frame 82 of the folding screen 8, and the installation can be completed. Since the through hole 214 of each of the stop devices 2 communicates with the top surface 213 and the first and second side surfaces 211, 212, that is, the present invention allows the lead wire 84 of the folding screen window 8 to be omitted. Under the condition of being newly removed, it can be directly accommodated in each of the constant holes 214 from the top of the new type toward the bottom.

Through the above description, the advantages of the novel stop device 2 can be summarized as follows:

1. The present invention utilizes each elastic portion 222 of the retaining body 22 to abut against the inner wall surface of the side frame 812 corresponding thereto in a free state, thereby achieving the movable frame 82 of the folding screen 8 . The purpose of positioning between the side frames 812. In addition, since the folding screen window 8 does not need to be equipped with the cable pulling unit as the folding screen of the conventional wire control, the folding cord window 8 can avoid the disadvantage that the winding configuration of the cable pulling unit is complicated and unsuitable for assembly. That is to say, the present invention can be easily used because of ease of assembly.

2. The main body 21, the blocking body 22 and the convex body 23 are designed by integral injection molding, so that the novel can reduce the manufacturing cost due to the simple and convenient manufacturing process.

In summary, the present novel stop device 2 can indeed achieve the purpose of the present invention.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧ stop device
23‧‧‧Bulge
21‧‧‧ body
8‧‧‧Fold screens
211‧‧‧ first side
81‧‧‧Outer frame unit
212‧‧‧ second side
811‧‧‧上上
213‧‧‧ top surface
812‧‧‧ side frame
214‧‧‧through holes
82‧‧‧ movable frame
22‧‧ ‧ body
83‧‧‧ yam
221‧‧‧Bending
84‧‧‧ Leading rope
222‧‧‧Flexible Department
D‧‧‧Compressible spacing

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a schematic view showing a conventional folding screen that is not provided with a stop device; Figure 2 is a perspective view The exploded view shows an embodiment of the present invention in which a stop device is mounted on a folding screen; FIG. 3 is a perspective view showing that the second stop of the stop device of the present invention is disposed at a second side of a body; FIG. Is a perspective view showing a convex body of the novel stop device disposed on a first side of the body, and a through hole connecting the top surface and the first and second side faces; FIG. 5 is a schematic view illustrating the present invention Each of the retaining devices of the new type of stop device abuts against a side frame of the folding screen; and FIG. 6 is a schematic view showing an elastic portion of each of the retaining devices of the present invention and the second side of the body There is a compressible spacing between them.

2‧‧‧ stop device

21‧‧‧ body

212‧‧‧ second side

213‧‧‧ top surface

214‧‧‧through holes

22‧‧ ‧ body

221‧‧‧Bending

222‧‧‧Flexible Department

23‧‧‧Bulge

Claims (9)

The utility model relates to a stop screen device, which is suitable for being installed in a folding screen window, the folding screen window comprises an outer frame unit, a movable frame arranged in the outer frame unit and slidable up and down, and a top and bottom sides respectively connecting the outer frame unit An upper frame and a folding frame of the movable frame, the outer frame unit includes two side frames respectively connecting the left and right sides of the upper frame, and the folding yarn can be unfolded or folded in the outer frame unit, and the stopping device can be set One of the left and right sides of the movable frame, and sliding in the corresponding side frame, the stopping device comprises: a body, including a first side capable of abutting against the movable frame, and a reverse a second side surface of the first side; and a blocking body disposed on the second side surface of the body and having elasticity, wherein the blocking body is in a free state and is constantly abutting against an inner wall surface of the corresponding side frame For positioning the movable frame between the side frames. The stop device of claim 1, wherein the blocking body comprises a bent portion connecting the second side of the body, and a elasticity extending from the bent portion and extending away from the second side unit. The stop device of claim 2, wherein the resilient portion has a compressible spacing from the second side of the body. The stopping device according to any one of claims 1 to 3, comprising two blocking bodies respectively spaced apart from the second side of the body. The device as claimed in claim 4, wherein the folding screen further comprises a lead wire extending back and forth through the folding yarn, the body further comprising a first and a second side connected to the lead wire Set through holes. The stop device of claim 5, wherein the body further comprises a top surface that engages the first and second sides, the through hole communicating with the top surface. The stop device according to claim 6, wherein the blocking bodies are respectively located at two sides of the through hole. The stopping device as claimed in claim 7 further comprising a protrusion extending from the first side of the body toward the second side, the protrusion being engageable in the movable frame. The stop device of claim 8, wherein the body, the blocking body and the protrusion are integrally formed.