CN2848035Y - Improvement of connector for curtain rope set - Google Patents

Abstract

The utility model relates to the improvement of a connector for curtain rope sets, particularly a connection device with a two-section type separation effect. The utility model can generate first stage displacement when the pull force of a rope set exceeds the default valve. The utility model can make the connection device and the succession end of the rope set separated when the pull force of the rope set exceeds the default valve again. The connection device is mainly composed of an accommodation body and a connection body, wherein the connection body is connected to the tail end of a curtain rope set and has the design with a main convex part and an auxiliary convex part. Besides, the connection body is arranged in accommodation space of the accommodation body and is clamped with the clamping part of the accommodation body. The other end of the accommodation body is connected with the succession end of a curtain. Thus, the succession end of a curtain and the rope set can be penetrated through the accommodation body and the connection body to be engaged into a straight line. Therefore, the utility model can achieve the efficiency of the two-section type separation effect.

Description

The jockey improvement of curtain rope tool

Technical field

The jockey improvement of the utility model curtain rope tool refers to a kind of jockey that two-part breaks away from effect that can produce, especially to avoid accidents when curtain rope tool is subjected to pulling force.

Background technology

Curtain is a kind ofly to be located at the articles for use in order to decorate, to cover on the window, and the kind of curtain has a lot, for example: roller shutter, Roman shade, shutter ... or the like.And in the curtain miscellaneous, external except main curtain, often need be provided with in order to traction curtain body take in, playback, roll up put, displacement ... wait the rope tool of action, make according to this curtain fixing, operation is more convenient.

But the enforcement of rope tool still has certain potential collision hazard, for example: when climbing up windowsill because of curiosity, the child slips accidentally, when falling, and set on the curtain in order to rope tool fixing or traction, might produce the situation of reining in bundle to the child; Perhaps, when the child is placed in neck on the set rope tool of curtain because of the plot of imitation film, TV, very possible entail dangers to child's life security.

Seeing also shown in Figure 1ly, is the enforcement schematic diagram of prior art.The enforcement of curtain 90 is except in order to reaching the curtain body of decorating with screening effect 91, and is provided with and curtain body 91 produced take in, roll up the rope tool 92 of putting, operating; And in order to take user's safety into account, prior art is a safe connection equipment 94 to be set between holding 93 in rope tool 92 with continuing, the effect of this safe connection equipment 94 is: when the pulling force that born of rope tool 92 surpasses default value, can be by allaying the connection status of rope tool 92 and the end 94 that continues by safe connection equipment 94, with prevent may because of rope tool 92 cause to rein in bundle unexpected.

As Fig. 2 and the cited prior art of Fig. 3, it is the enforcement sample attitude of relevant prior art safe connection equipment 93, and these safe connection equipments 93 common point on the implementation is and is arranged at rope tool 92 and the end that the continues end that continues between 94 and can be another tool of restricting.

The safe connection equipment 93 of prior art has comprised first connector 95 and second connector 96; Wherein, first connector 95 is provided with 96 of block holding part 951, the second connectors and is provided with holding section 961, by by the cooperating of block holding part 951 and holding section 961, first connector 95 and second connector 96 is interconnected; When the pulling force that born of rope tool 92 surpassed default value, when making block holding part 951 and holding section 961 keep connection status, first connector 95 promptly can separate with second connector 96, further made rope tool 92 present the state that separates between the end 94 with continuing.

Yet, the design of prior art, though can make the security in the use of rope tool 92 promote to some extent, the design of this kind safety has really caused the puzzlement of using.Because, big or thickness is thicker and when making the weight of curtain body 91 heavier, if the user comes lowering curtain body 91 with fast speeds, the formed impulsive force of its acceleration of gravity tends to cause the disengaging start of safe connection equipment 93 when the area of curtain body 91; Perhaps, what produced when high wind blows to curtain body 91 pulls strength, also might make safe connection equipment 93 carry out start improperly, causes the user to be difficult for tidying up or state that curtain body 91 hangs.

In view of the variety of problems of above-mentioned prior art, so plentiful and substantial experiences such as the long-pending research of being engaged in this product for many years, design, manufacturing actively drop into a large amount of painstaking effort and energy and ground wound, the jockey improvement of developing the utility model curtain rope tool of success finally.

The utility model content

The purpose of this utility model is that a kind of jockey improvement of curtain rope tool is provided.

The improvement of the jockey of the utility model curtain rope tool is made up of an accommodating body and a connector, and wherein this accommodating body has in accommodation space confession connector is placed in, and has the holding section in the accommodation space end.

Again, connector is to have the design of main protuberance and secondary protuberance and hold with the holding section of accommodating body, and when the rope tool was subjected to pulling force and surpasses default value, the main protuberance of connector promptly broke away from accommodating body, makes connector and accommodating body do the displacement of phase I; When the rope tool was subjected to pulling force once more above default value, the secondary protuberance of connector promptly broke away from accommodating body again, makes connector and accommodating body do the disengaging of second stage, to allay the rope tool and the connection status of the end that continues.

As mentioned above, founding of the utility model technological means, on effect, can make jockey have the effect that two-part breaks away from, and prevent careless manipulation and the situation of false touch safe connection equipment by start by the phase I, make the rope tool when being subjected to brute force once more and tearing by start simultaneously by second stage, promptly allay rope tool and the connection status that continues and hold, preventing that possible accident from taking place, and have concurrently and prevent prior art causes the improper start of safe connection equipment because of false touch or lowering curtain Overexertion situation.

Description of drawings

Understand content of the present utility model for convenient, and the effect that can reach, cooperate graphic being described in detail as follows now:

Fig. 1 is the schematic diagram of curtain structure;

Fig. 2 is the structural representation one of prior art safe connection equipment;

Fig. 3 is the structural representation two of prior art safe connection equipment;

Fig. 4 is the three-dimensional exploded view of the utility model first embodiment;

Fig. 5 is the combination stereogram of the utility model first embodiment;

Fig. 6 is the cutaway view of the utility model first embodiment combination;

Fig. 7 is the illustrative view of the first embodiment phase I displacement;

Fig. 8 is the illustrative view that the first embodiment second stage breaks away from;

Fig. 9 is the three-dimensional exploded view of the utility model second embodiment.

[primary clustering symbol description]

(the utility model)

10 accommodating bodies, 11 accommodation spaces

12 holding sections, 13 openings

14 holes

20 connectors, 21 main protuberances

22 secondary protuberance 23 otch

30 rope tools, 31 rope tool tail ends

41 perforation of 40 retainer rings

50 ends that continue

(prior art)

90 curtain, 91 curtain bodies

92 rope tools 93 ends that continue

94 safe connection equipments, 95 first connectors

951 block holding parts, 96 second connectors

961 holding sections

The specific embodiment

See also Fig. 4 and Fig. 5, be three-dimensional exploded view and the three-dimensional combination figure of the utility model first embodiment, the jockey of this curtain rope tool, formed by an accommodating body 10 and a connector 20, wherein, accommodating body 10 1 ends are fixing with the end 50 that continues, and connector 20 is placed in the accommodating body 10, one end continues with rope tool 30 tail ends 31, makes rope tool 30 be seen through accommodating body 10 and connector 20 and holds 50 to connect to a curtain rope tool with continuing.

During enforcement, accommodating body 10 can be added a retainer ring 40 with the end that continues between 50 and be connected, and these retainer ring 40 1 ends have a perforation 41 and continue for the end 50 that continues, and the moulding of the other end for giving prominence to can be connected smoothly for the hole of adding in addition with accommodating body 10 14.

Aforementioned accommodating body 10 generally is hollow cylindrical, its central authorities have in an accommodation space 11 is placed in for connector 20, end in accommodating body 10 is provided with a holding section 12, connector 20 and accommodating body 10 are done held binding, 12 liang in holding section side positions of accommodating body 10 have opening 13, make holding section 12 can do the variation of elasticity hypertonic, then be drilled with plural hole 14, be connected with the retainer ring 40 of the end that continues in the other end of accommodating body 10.

Secondly, connector 20 is cylindrical coupling assembling without exception, and is connected with the tool 30 of restricting, and has main protuberance 21, secondary protuberance 22, holds for the holding section 12 of accommodating body 10.

As shown in Figure 6, when jockey of the present utility model during in normal operating condition, the main protuberance 21 of connector 20 and secondary protuberance 22 all place in the accommodation space 11 of accommodating body 10, and the holding section 12 of main protuberance 21 and accommodating body 10 is the state of holding.

See also Fig. 7, be the utility model phase I illustrative view, when rope tool 30 is subjected to torn by brute force when pulling force surpasses default value, or curtain hangs when producing bigger impulsive force, connector 20 promptly outwards moves, make the main protuberance 21 of this connector 20 slowly strut the holding section 12 of accommodating body 10, make holding section 12 disengagings of main protuberance 21 with the accommodating body 10 of connector 20, present the displacement state of phase I, the secondary protuberance 22 of this connector 20 is still in the accommodation space 11 of accommodating body 10 at this moment, hold with the holding section 12 of accommodating body 10, make the jockey of curtain and rope tool 30 still be connection status.

See also Fig. 8, be the utility model second stage illustrative view, when rope tool 30 bears pulling force once more above default value, connector 20 promptly outwards moves again, make the secondary protuberance 22 of connector 20 slowly strut the holding section 12 of accommodating body 10, make holding section 12 disengagings of secondary protuberance 22 with the accommodating body 10 of connector 20, to present the disengaged position of second stage, cause connector 20 to leave the accommodation space 11 of accommodating body 10 fully, according to this, allay the connection status of the rope tool 30 and the end 50 that continues, to avoid causing the generation of contingency.

In addition, main protuberance 21 external diameters of aforementioned connector 20 can be slightly less than secondary protuberance 22, make main protuberance 21 have different connection holding capacity respectively with secondary protuberance 22, the holding capacity that holds between for example main protuberance 21 and the holding section 12 is preset as and is 10KG, and the holding capacity that holds between secondary protuberance 22 and the holding section 12 is preset as 15KG, make the utility model safe connection equipment according to this when carrying out the start of two-part disengaging, the phase I displacement is respectively different holding capacity with the second stage disengaging.

Above implementation and graphic shown in, be the utility model preferred embodiment person, be not to limit to the utility model with this, see also Fig. 9, be the utility model second embodiment schematic diagram, wherein connector 20 sides have pair of notches 23, when making rope tool 30 be subjected to pulling force above default value, the main protuberance 21 of connector 20 and the external diameter of secondary protuberance 22 can be done the variation of elastic compression, make that accommodating body 10 and connector 20 also can be for having the effect that two-part breaks away from first embodiment equally.

It is identical with aforementioned first embodiment that it makes flowing mode, when rope tool 30 pulling force surpass default value, the main protuberance 21 of connector 20 promptly produces the phenomenon of elastic compression, make connector 20 main protuberances 21 do the displacement of phase I with the holding section 12 of accommodating body 10, again when rope tool 30 is subjected to pulling force once more above default value, connector 20 secondary protuberances 22 promptly break away from the holding section 12 with accommodating body 10, to allay the connection status of the rope tool 30 and the end 50 that continues, has the effect that two-part separates equally, to avoid the generation of accident.

Again, on the implementation, the end 50 that continues also can be another rope tool 30; In other words, the jockey of the utility model embodiment can be arranged on rope tool 30 and continue between the end 50, perhaps is implemented between rope tool 30 and another rope tool 30, all can effectively bring into play the effect that two-part breaks away from.

Above-mentioned each title is decided by convenient description technology contents of the present utility model, but not in order to limit interest field of the present utility model; So the equivalent elements conversion of doing according to the creation spirit of this case, alternative all should contain and cover in the protection domain of this case such as.

Claims (5)

1. the jockey of curtain rope tool improvement, by a connector and that is connected in curtain rope tool tail end be connected in curtain continue the end accommodating body formed, make the end that continues of curtain rope tool and curtain be seen through the binding of connector and accommodating body in line, it is characterized in that:

This accommodating body is provided with accommodation space and holding section, connector then includes main protuberance and the secondary protuberance that is placed in the accommodation space, and hold with the holding section of this accommodating body, when the rope tool was subjected to pulling force and surpasses default value, accommodating body and connector were promptly done the displacement of phase I; When the rope tool was subjected to pulling force once more and surpasses default value, accommodating body and connector were the disengaging of second stage, and allayed the connection status that curtain rope tool and curtain continue and hold.

2. the jockey improvement of curtain rope tool as claimed in claim 1, it is characterized in that: described these accommodating body both sides have opening, when curtain rope tool was subjected to pulling force above default value, this opening made the holding section produce the phenomenon of elasticity hypertonic, and forms the start in first and second stage.

3. the jockey improvement of curtain rope tool as claimed in claim 1, it is characterized in that: the main protuberance of described connector and secondary protuberance side are provided with otch, when the rope tool was subjected to pulling force and surpasses default value, main protuberance and secondary protuberance produced compression phenomena and form the start in first and second stage.

4. the jockey improvement of curtain rope tool as claimed in claim 1 is characterized in that: continuing of described accommodating body and curtain is provided with a retainer ring between the end, and the end that continues that makes accommodating body see through retainer ring and curtain is done to be connected.

5. the jockey improvement of curtain rope tool as claimed in claim 1, it is characterized in that: the main protuberance external diameter of described this connector makes connector have the holding capacity of different segmentations less than secondary protuberance.

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