TWM561724U - Pulling rope hiding device for window curtain - Google Patents

Abstract

The present invention relates to a pulling device for pulling a rope used in a curtain, comprising: a seat; a hollow outer sleeve, telescopic, with a top end connected to the upper seat; a lower seat connecting the bottom end of the outer set; a bottom cover , the cover is detachably covered. Accordingly, the pulling rope hiding device is installed in a curtain, and the pulling rope of the curtain can be inserted into the hidden device, and is stored and hidden in the upper seat, the outer sleeve, the lower seat and the bottom cover without being exposed, providing a comparison Good use of security. When the bottom cover is separated from the lower seat, the pulling rope can be exposed from the bottom end of the lower seat, and the pulling rope can be conveniently operated.

Description

Pulling rope hiding device for curtains

This creation relates to curtains, and more specifically to a type of traction cord hidden device used in curtains.

According to the inside of a building, the wall provided with the window is usually further provided with a curtain covering the window. The general curtain has a pulling rope for controlling the curtain to be retracted, including a bead or a drawstring, which the user can pull. Pull the rope to adjust the degree of retraction of the curtain. Since the pulling rope is placed on one side of the curtain, it is easy to have an accident in which the child is suffocated by pulling the rope around the neck during play, so the safety is not good.

In recent years, manufacturers of curtains have invested a lot of effort in improving the safety of curtains. Although there are curtains with exposed drawstrings on the market, due to their complicated structure and lack of convenience in operation, consumer acceptance is not High, so far can not be popular. Therefore, how to achieve both the safety and convenience of curtains is an important issue that the industry must overcome.

The main purpose of this creation is to provide a pulling cord hiding device for the curtain, which can hide and conveniently use the pulling rope of the curtain to have high safety and convenience.

The utility model provides a sliding rope hiding device for a curtain, comprising: a upper seat, the two ends of which are open, can be inserted by the pulling rope of the curtain; a joint portion is arranged at the upper seat; It can be extended and contracted along its axial direction, and an axially penetrating receiving space is formed therein. The top end of the outer sleeve is connected to the upper seat, and the outer sleeve is elastically contracted when not pulled. The lower seat is open at both ends. The top end is connected to the bottom end of the outer sleeve; a bottom cover is detachably assembled to the bottom end of the lower seat, and when the bottom cover is opened, the pulling rope of the curtain received in the hidden device can be exposed.

In this way, the pull rope (bead or drawstring) of the curtain can be completely hidden and stored in the hidden device of the creation. From the appearance of the curtain, the pull rope of the curtain is completely exposed, and the pull rope of the creation is hidden. The device has a height from the ground to ensure that children and children can't build it. This can prevent children from playing dangerously and can greatly improve their safety. When the bottom cover is separated from the lower seat, the pull can be pulled. The rope is exposed from the bottom end of the lower seat, so that the pulling rope of the curtain can be conveniently operated to control the opening and closing of the curtain.

Preferably, the method further comprises: at least one elastic member that provides an elastic restoring force to the outer sleeve.

Preferably, wherein: the outer kit itself has elastic elasticity.

Preferably, the outer sleeve and the elastic member have elasticity, and the elastic energy of the elastic member assists the elastic expansion and contraction of the outer sleeve.

Preferably, the bottom cover has a recessed space with an opening facing upward for receiving the pull cord of the curtain.

Preferably, the bottom cover is provided with a connecting portion for connecting the pulling rope of the curtain; when the bottom cover is combined with the lower seat, the connecting portion is hidden in the hiding device.

Preferably, the outer cover of the bottom cover has a hooking portion for pulling the hidden device. .

Preferably, the upper seat is a cylindrical body with an opening facing downward; the joint protrudes upward from the upper seat.

Preferably, the at least one elastic element is at least one elastic rope or a volute spring or a tension spring.

The pull cord hiding device of claim 1, wherein the outer sleeve is formed by a plurality of loops that are arranged along the axial direction of the outer sleeve.

The top of the upper seat has a top wall; a through hole is disposed in the top wall of the upper seat; and the lower seat has an axial through hole.

Preferably, the pulling rope is a bead chain or a drawstring.

First, referring to the first to third figures, a first embodiment of the present invention provides a pulling cord hiding device 10, and shows that the device 10 is mounted on a curtain 20 having an upper rail 21 And a curtain piece (curtain cloth or curtain blade) 22, a scroll mechanism 24 and a pulling cord 23 mounted on the upper rail 21, the scroll mechanism 24 including a rotating shaft 241. The curtain sheet 22 of the present embodiment is formed by weaving a wooden strip; a small curtain sheet 221 is mounted on the upper rail 21 to shield the scroll mechanism 24. The upper rail 21 is fixed on the upper edge of a window, and the pulling rope 23 is coupled to the rolling mechanism 24 and exposed on the side of the window. The pulling rope 23 of the embodiment is a bead chain, and is pulled by The pulling cord 23 rotates the rotating shaft 241 of the scrolling mechanism 24 to retract or release the curtain cord 242, thereby lifting and lowering the curtain sheet (curtain cloth or curtain blade) 22, so that the window covering 20 adjusts the light. The curtain 20 is a conventional technique and is not a main feature of the present invention. The hidden device 10 of the present invention can be applied to various types of curtains that are controlled by pulling a rope (drawing or bead).

The first embodiment of the present invention provides a pull cord hiding device 10 for a curtain according to the first preferred embodiment. Referring to the third and fourth figures, the utility model mainly comprises a top seat 11, an outer sleeve 12, a lower seat 13, and at least one elastic. Element 14 and a bottom cover 15.

The upper seat 11 is a hollow cylindrical body, and the top and bottom ends of the top and bottom are open, for the pulling rope 23 to extend. In this embodiment, the top surface of the upper surface is protruded upwardly with a substantially sheet-like joint portion 111. The joint portion 111 is provided with a plurality of holes 112 through which the plurality of coupling members 16 pass through the holes 112 and is fixed to the bracket 242 at one end of the scrolling shaft 241. As shown in the sixth figure, the bottom end of the upper seat 11 is further A set of joints 113 is formed. The top end of the upper seat 11 has a top wall. A through hole 114 is provided in the top wall of the upper seat for the pull cord 23 of the curtain to penetrate.

The outer sleeve 12 is a hollow elongated body having an axial direction and being expandable and contractable along its axial direction. In the present embodiment, the outer sleeve 12 is generally configured as a tension spring, has a suitable length, and is formed by a plurality of loops 121 which are arranged along the axial direction of the outer sleeve. When the outer sleeve 121 is not subjected to tension, it contracts so that each loop 121 abuts and stretches when pulled. The inner portion of the outer sleeve 12 is formed with an axially extending receiving space 122 for the pulling rope 23 to extend. The outer sleeve 12 is connected to the sleeve portion 113 of the upper seat 11 by its top end 123. The bottom end 124 of the outer sleeve 12 is opposite to the bottom portion 124. The upper seat 11 is telescopic.

The lower seat 13 is also a hollow cylindrical body having a through hole 131 in the axial direction. The bottom end 124 of the outer sleeve 12 penetrates from the top end 132 of the lower seat 13 into the lower seat 13 and is fixed to the hole wall of the through hole 131. By virtue of the flexibility of the outer sleeve 12, the upper seat 11 and the lower seat 13 can be relatively elongated or folded.

One end of the at least one elastic member 14 is connected to the upper seat 11 and the other end is connected to the lower seat 13 to provide an elastic restoring force to the outer sleeve 12, so that the outer sleeve 12 can be retracted to the original length when the tension is not applied. With reference to the sixth and seventh figures, in the embodiment, the elastic member 14 is a two elastic rope (including an elastic band), and one end 141 is attached to the top surface of the upper seat 11 and the first one is set. The through hole 115 and the other end 142 are attached to the second through holes 134 provided at the bottom end 133 of the lower seat 13.

The bottom cover 15 is also cylindrical in the embodiment, and has a recessed space 152 with an opening 151 facing upwards, and a connecting portion 153 is formed inside the recessed space 152. In the embodiment, the connecting portion 153 is a loop. For the end of the pulling rope 23 to pass through, the periphery of the top end of the bottom cover 15 is detachably sleeved or screwed to the periphery of the bottom end 133 of the lower seat 13, so that the bottom cover covers and closes the opening of the bottom end of the lower seat The recessed space 152 and the connecting portion 153 are hidden in the concealing device 10 and face the lower seat 13 . The pull cord 23 of the curtain can be received in the recessed space 152 and the receiving space 122. Moreover, the outer peripheral surface of the bottom cover 15 has a hooking portion 154. In the embodiment, the hooking portion 154 is a loop for hooking the tool (long hook) to the device 10 Pull down.

Please refer to the first, fifth and sixth figures. The pulling rope hiding device 10 of the first preferred embodiment of the present invention is fixed to the end of the rolling mechanism 24 of the curtain 20 by the joint portion 111 of the upper seat 11 to make the curtain The pulling cord 23 penetrates from the through hole 114 at the top end of the upper seat and is housed and hidden in the upper seat 11, the outer sleeve 12, the lower seat 13, and the bottom cover 15 of the device 10. Normally, from the overall appearance of the curtain 20, the pulling cord 23 is completely uncovered, and the pulling cord hiding device 10 is in a contracted state, the length is short, and has a considerable height from the ground, the young child can not be constructed, and the child can be prevented from taking When it comes to play, it is dangerous to completely solve the shortcomings of the use and greatly improve its safety.

Referring to the seventh and eighth figures, if the curtain 20 is to be adjusted, the lower seat of the pulling cord hiding device 10 is pulled downward to axially stretch the outer sleeve 12 so that the plurality of loops 121 of the outer sleeve 12 are When the tension is stretched, the pulling cord 23 is still wrapped and received in the accommodating space 122 of the outer sleeve 12 without being exposed. If the position of the pulling cord hiding device 10 is set to a height corresponding to the ground and cannot be directly configured by hand, the hooking portion 154 of the bottom cover 15 can be hooked by a tool such as a hook having an appropriate length. The bottom cover 15 and the lower seat 13 are pulled downward to extend the outer sleeve 12 to enable the operator to hold the device 10.

Then, as shown in the ninth figure, the operator holds the pulling cord hiding device 10 and opens the bottom cover 15 to expose the pulling cord 23 of the curtain, so that the pulling cord 23 can be pulled to manipulate the curtain sheet 22 Lifting. As shown in the figure, in the present embodiment, the pulling cord 23 passes through the loop-shaped connecting portion 153 of the bottom cover 15, so that the bottom cover 15 and the pulling cord 23 are not separated, and the pulling cord 23 can be The sliding in the connecting portion 153 does not affect the operation of the operator to pull the pulling rope.

After the lifting and lowering of the curtain sheet 22 is completed, the bottom cover 15 is reassembled back to the bottom end 133 of the lower seat 13 so that the pulling rope 23 is received in the recessed space 152 and the receiving space 122. After releasing the grip of the lower seat 13 by the human hand, the outer elastic sleeve 14 can provide an elastic restoring force to the outer sleeve 12, so that the outer sleeve 12 can simultaneously carry the lower seat 13 and the bottom cover 15 If the original length is smoothly retracted, the pulling cord hiding device 10 will be returned to the original position (as shown in the fifth figure, adjacent to the position of the upper rail 21 of the curtain 20 and away from the ground), Knowing that the curtain cord is exposed due to sagging, so that children can construct and play around and wrap around the body (neck or hands and feet), which is easy to cause danger, and indeed achieve the creative purpose of this creation.

Please refer to the tenth, eleventh and twelfth drawings, which are the drawing rope hiding device 10' for the curtain according to the second preferred embodiment of the present invention. The structure of the embodiment is the same as that of the first preferred embodiment, and the same components are The same component symbol is represented; the difference is:

The joint portion 111' of the upper seat 11' shown in this embodiment is composed of two oppositely disposed sheets, and a lug 117 is disposed at each end of each of the sheets, and is disposed on each of the lugs 117. There is a hole 112', which is fixed to the upper rail 21 of the curtain 20' by a plurality of coupling elements through the hole 112'; the elastic element 14' is a volute spring, and an opening is provided on the joint portion 111. The accommodating case 143 is provided with a post 144. The volute spring 14 is received in the accommodating case 143. One end of the volute spring 14 is pivoted to the post 144, and the other end 142' passes through the opening. The upper seat 11 is provided with a hole 114 and is fixed to the lower seat 13 to provide an elastic restoring force of the device 10'. The outer sleeve 12' of the present embodiment is a flexible telescopic tube, which is composed of a plurality of rings. Rings 121' are formed and connected, and the loops 121' are arranged along the axial direction of the outer sleeve. When the outer sleeve is subjected to tension, the gap between the loops 121' becomes large, so that the size of the accommodation space 122' can be changed by expansion and contraction. The curtain 20' disclosed in this embodiment is a curtain operated by a drawstring, and the pull cord 23' is a drawstring, which is matched with a plurality of pulleys 25 to control the curtain sheet (curtain cloth or curtain blade) 22 Lifting. The curtain 20' is a conventional structure and is not the main subject of the present invention and will not be described herein.

The pulling cord hiding device 10' of the second preferred embodiment of the present invention also completely accommodates and hides the curtain pulling cord 23' in the upper seat 11, the outer sleeve 12', the lower seat 13 and the bottom cover. Among the 15th, the pull cord 23 of the curtain is not exposed at all, which can prevent the child from playing and playing dangerous and has the safety and safety.

In use, as in the first preferred embodiment, the lower seat 13 and the bottom cover 15 are pulled down to extend the outer sleeve 12, and the operator holds the pulling cord hiding device 10' and opens the bottom cover 15, so that the bottom cover 15 is opened. The pulling rope 23' is exposed, thereby controlling the winding and lowering of the curtain sheet 22. The bottom end of the pulling rope 23' is connected to the connecting portion 153 of the bottom cover 15, so that the pulling rope and the bottom cover are not separated. After the operation is completed, the bottom cover 15 is re-closed to the bottom end of the lower seat 13, so that the pulling rope 23' is received in the recessed space 152 and the receiving space 122', by the snail spring 14' The rest force is such that the outer sleeve 12' can simultaneously retract the lower seat 13 and the bottom cover 15 to the original length, and the pulling rope hiding device 10' can be retracted to return to the original position (as shown in the tenth figure). Adjacent to the curtain 20 at its upper rail 21 and away from the ground.

The pulling rope hiding device for the curtain provided by the creation can completely hide and store the curtain pulling rope, and is not exposed, and is far away from the ground, so as to prevent the young child from pulling the rope, completely preventing the child from playing and dangerous. Opportunity, therefore, to ensure safety, and, in addition, it is additionally installed on the outside of the curtain device, without changing the existing structure of the curtain device, and the use is more convenient, and further, whether it is a bead chain or a drawstring, a pulley or a roll The curtain type of the rotating shaft can be installed and used in this creation, which is convenient and compatible.

It should be noted that the structure of the pulling cord hiding device of the present invention has different implementation options. The first embodiment provides the telescopic extension of the outer sleeve by using at least one elastic component as described in the foregoing preferred embodiment. The elastic force. In the second embodiment, an outer sleeve having an elastic restoring force is selected, so that the outer sleeve can be stretched and contracted by its own elastic force, and the elastic member can be omitted. In a third embodiment, the device has both the outer sleeve and the elastic member, and the outer sleeve has elastic elasticity. Thus, the elastic force of the elastic member can be used to assist the elastic expansion and contraction of the outer sleeve, and thus, It can ensure the effectiveness and service life of the telescopic action of the pulling rope hiding device.

In addition, it can be understood that the elastic member of the present invention may be a tension spring or other equivalent elastic member in addition to the elastic rope or the volute spring to provide an elastic restoring force of the outer sleeve. In the same way, the components disclosed in the preferred embodiments of the present invention are also illustrated and not limited. For example, the upper seat, the lower seat, the outer cover and the bottom cover are of different configurations, as long as the scope of the patent application according to the present invention is The equivalent embodiments are to be considered as the scope of protection of the present invention.

10, 10'‧‧‧ Pull rope hiding device

11, 11’‧‧‧Present

111, 111’‧‧‧ Joint Department

112, 112’‧‧‧ hole

113‧‧‧ Sockets

114‧‧‧With holes

115‧‧‧First perforation

117‧‧‧ lugs

12,12’‧‧‧outer kit

121, 121’‧‧‧ Circle

122, 122’‧‧‧ accommodation space

123‧‧‧Top

124‧‧‧ bottom

13‧‧‧The lower seat

131‧‧‧through holes

132‧‧‧Top

133‧‧‧ bottom

134‧‧‧second perforation

14, 14'‧‧‧Flexible components

141, 142, 142’ ‧ ‧ two ends

143‧‧‧容盒

144‧‧ ‧ column

15‧‧‧ bottom cover

151‧‧‧ openings

152‧‧‧ recessed space

153‧‧‧Connecting Department

154‧‧‧Hooking Department

16‧‧‧Combined components

20, 20’‧‧‧ curtains

21‧‧‧Upper track

22‧‧‧ Curtains

23, 23’‧‧‧ Pulling the rope

24‧‧‧Rolling mechanism

241‧‧‧ shaft

242‧‧‧rope

243‧‧‧ bracket

25‧‧‧ pulley

In order to enable the review board to further understand the purpose, characteristics and effectiveness of the creation, the following two preferred embodiments of the present invention will be described in detail below with reference to the drawings: The pull cord hiding device for the curtain provided by the embodiment and the front view of the curtain are mounted. The second figure is a rear perspective view of the curtain of the first figure. The third figure is a partial enlarged view of the first figure, showing the pulling rope hiding device of the first preferred embodiment of the present invention, and the curtains in the figure are shown in outline. The fourth figure is an exploded perspective view of the third figure. The fifth drawing is a front view of the first figure and shows that the concealing device is in a collapsed state, and the pull cord of the curtain is hidden in the device. Figure 6 is a cross-sectional view of the hidden device of the fifth figure. The seventh figure shows the state in which the hidden device is pulled down to be elongated. The eighth figure is a sectional view of the seventh figure. The ninth diagram is similar to the eighth figure, showing a schematic view of opening the bottom cover to expose the pulling rope of the curtain. The tenth figure is a drawing device for the curtain cord for the curtain provided by the second preferred embodiment of the present invention, and shows a perspective view of the same for the curtain. Figure 11 is an exploded perspective view of the pulling cord hiding device provided by the second preferred embodiment of the present invention. The twelfth figure is a combined sectional view of the pulling rope hiding device of the tenth figure.

Claims (11)

The utility model relates to a pulling rope hiding device for a curtain, comprising: a upper seat, a hollow body, and two ends of the top and bottom are open, which can be used for pulling the rope of the curtain; a joint portion is arranged at the upper seat; The utility model has an axial direction and can be extended and contracted along the axial direction thereof, and an inner axially forming receiving space is formed therein, and the top end of the outer sleeve is connected to the upper seat, and the outer sleeve is elastically contracted when not pulled; the lower seat is Hollow, the two ends of which are open, the top end of which is connected to the bottom end of the outer sleeve; a bottom cover is detachably assembled to the bottom end of the lower seat, and the bottom cover can be separated from the lower seat The pulling cord of the curtain accommodated in the concealing device is exposed. The pulling cord hiding device of claim 1, further comprising: at least one elastic member, one end connected to the upper seat and the other end connected to the lower seat, which provides an elastic restoring force to the outer sleeve. The pulling cord hiding device of claim 1, wherein the outer sleeve itself has elastic elasticity. The pulling cord hiding device of claim 2, wherein the outer sleeve itself has elastic elasticity. The pull cord hiding device of any one of claims 1 to 4, wherein the bottom cover has a recessed space with an opening facing upward; the top end of the bottom cover is detachably coupled to the bottom end of the lower seat. The pulling cord hiding device of any one of claims 1 to 4, wherein: a connecting portion is disposed on the bottom cover for connecting or traversing the pulling rope of the curtain. The pull cord hiding device of any one of claims 1 to 4, wherein the outer cover of the bottom cover has a hooking portion. The pulling cord hiding device of any one of claims 1 to 4, wherein the upper seat is a cylindrical body; the joint portion protrudes upward from the upper seat. The pulling cord hiding device of claim 2 or 4, wherein the at least one elastic component is at least one elastic cord or at least one tension spring or at least one volute spring, and the two ends of each elastic component are respectively connected to the The upper seat and the lower seat. The pull cord hiding device of any one of claims 1 to 4, wherein the outer kit is formed by a plurality of loops that are arranged along the axial direction of the outer sleeve. The pulling cord hiding device of any one of claims 1 to 4, wherein: the top of the upper seat has a top wall; a through hole is provided at a top wall of the upper seat; and the lower seat has an axial through Through hole.