CN201719727U - Safe-connection rigging structure - Google Patents
Safe-connection rigging structure Download PDFInfo
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- CN201719727U CN201719727U CN2010202551415U CN201020255141U CN201719727U CN 201719727 U CN201719727 U CN 201719727U CN 2010202551415 U CN2010202551415 U CN 2010202551415U CN 201020255141 U CN201020255141 U CN 201020255141U CN 201719727 U CN201719727 U CN 201719727U
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- helical form
- telescopic
- outer sleeve
- sleeve body
- form member
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Abstract
The utility model discloses a safe-connection rigging structure. The structure comprises: a telescopic elastic helix member, a soft sheath body, and two connecting pieces, wherein the telescopic elastic helix member comprises a helix telescopic section, and a first end part and a second end part that are arranged at two opposite ends of the helix telescopic section; the soft sheath body is sheathed and assembled outside the telescopic elastic helix member in the shape of a hollow barrel and is in synchronous telescopic state with the telescopic elastic helix member, and the two opposite ends of the soft sheath body comprise two connecting piece splicing ends; the two connecting pieces are respectively connected at the two connecting piece splicing ends of the soft sheath body and connected with a used subject matter; and the soft sheath body has tension so that the ripple is pulled into flat state, thus forming the maximum elongation extent of the telescopic elastic helix member. The design enables the safe-connection rigging to achieve the practical progresses of being excellent in telescopic elasticity, preventing the rigging body from intertwining or winding and effectively preventing breakage.
Description
Technical field
The utility model relates to a kind of safety and connects apparatus, particularly a kind of safe butt rigging structure.
Background technology
So-called safe butt rigging, general reference is in order to connect the butt rigging of people and article, people and animal, person to person, article and article; The design of the safe butt rigging of this kind, general requirement possesses good telescopic resilience is arranged, so, but make connection length have the elasticity variability, but be based on security consideration, must possess again has the obdurability that is difficult for disconnection, and this makes the design of safe butt rigging face great technical task and bottleneck.
With regard to the practical application face of safety butt rigging, be very common a kind of example in order to connect people and instrument; When the personnel in various building sites construct, this workmen often must hand heavy facility (as nail hitting rifle, cutter tool, drilling tool etc.) and carry out operation, when the workmen on the level land during job execution, described heavy facility drop if slip out of the hand accidentally, because the height distance that drops is low, the too big problem of still unlikely generation; Yet when the workmen stands on the scaffold, during the equal-height position operation of high building limit, if heavy facility slip out of the hand accidentally and drop, because the relation of acceleration of gravity injures other people or article by a crashing object, causes unforeseen unexpected dangerous or destroy with very likely; At this moment, indication safety butt rigging can be in order to link together hand-held facility and personnel, slip out of the hand accidentally when dropping when these hand-held facility with this, can pin down because of the binding of this safety rigging, make its unlikely ground that falls to, reach the effect of security protection.
Yet, there are some problems in the structural design of at present existing safe butt rigging, with common person is example, its safety rigging body adopts the wire rod that extends spirally shape to produce telescopic resilience, though the design of this kind elastic telescopic structure kenel can reach the bigger purpose of stroke, be entangled with the shortcoming of winding easily but exist, the user must go to adjust disentanglement often and twine the position, causes inconvenience and puzzlement in the use.
This case inventor develops an anti-instrument safety butt rigging of dropping in before, it is the M375720 patent of Chinese Taiwan bulletin on March 11st, 2010, should have now in the safe butt rigging design, the inventor has disclosed a kind of architectural feature that a soft outer sleeve body is arranged in an elastic telescopic cable body outer cover group, though be not entangled with the purpose of winding in the time of reaching the butt rigging expanding-contracting action with this, yet, this case designs and still have some problems in practical application, its elastic telescopic cable body is that the common structure of most unitary elasticity line stretcher body bunchys forms, this kind elastic telescopic cable body structure, though have good telescopic resilience, but during in the face of external force friction or dissection power, be short of the preferable resistivity of bearing, cause safe butt rigging in use, there are the problem and the shortcoming that disconnect easily because of rub external force or the effect of cutting external force easily, do not meet the instructions for use of security.
So, prevent dropping the existing problem of instrument safety rigging structure at above-mentioned having now, develop a kind of innovation structure that has more desirable practicality, by the user is looked forward to, also be that relevant dealer must make great efforts to research and develop the target and the direction of breakthrough.
The utility model content
For overcoming above-mentioned defective, the utility model purpose is to provide a kind of telescopic resilience that not only has, and can effectively prevent the safe butt rigging structure of being cut off easily and being subjected to rubbing crack.
For achieving the above object, safe butt rigging structure of the present utility model, it comprises: a telescopic resilience helical form member, by the metallic spiral body with telescopic resilience is constituted, the first end, the second end that comprise the scalable section of a helical form and be located at the scalable section opposite end of this helical form; One soft outer sleeve body, being the hollow tube-shape cover organizes outside and be and this telescopic resilience helical form member synchronization telescope state in this telescopic resilience helical form member, this soft outer sleeve body is along with elongating or shortening of this telescopic resilience helical form member changes the variation that produces telescopic variation and fold amplitude, and the opposite end of this soft outer sleeve body comprises two connector connection terminals; Two connectors are linked to two connector connection terminals of this soft outer sleeve body respectively, and described connector is connected in the use subject matter; This soft outer sleeve body has pulling force, and its fold amplitude tension constitutes the maximum elongation amplitude of this telescopic resilience helical form member to flattened state.
This soft outer sleeve body is constituted by a cylindrical fabric, and the flanging portion that it has produces telescopic variation and fold changes in amplitude along with elongating or shortening of this telescopic resilience helical form member changes.
The use subject matter that described two connectors are connected refers to that person to person, people let alone a kind of be connected kenel with animal or article with article with article, people.
Described connector is a button hook build attitude.
First end, the second end of this telescopic resilience helical form member is set as ring or colludes the build attitude, each riveting group one first rivet of the opposite end of this soft outer sleeve body, the first end, the second end that are ring or collude the build attitude with this telescopic resilience helical form member are in conjunction with the location; The inner relatively of this two connector has winding bar portion, and the winding bar portion that group inflection kenel is incorporated into this two connector is worn with one in two connector connection terminals of this soft outer sleeve body, and the inflection position, two connector connection terminals of this soft outer sleeve body also is provided with one second rivet; In the two connector connection terminals of this soft outer sleeve body between the winding bar portion of first, second end of telescopic resilience helical form member and two connectors, be provided with a metal connecting strand, this metal butt rigging one inward end and an export-oriented end, this inward end winding is positioned this first rivet place, the extroversion end of this metal connecting strand is then walked around the winding bar portion of this connector, and the reflexed winding is positioned this second rivet place.
This telescopic resilience helical form member is let alone a kind ofly to be constituted by metal coil spring, helical form cable wire.
First end, the second end of this telescopic resilience helical form member is formed as one an extension joint portion and directly combines the structure kenel of locating with this connector.
Safe butt rigging structure of the present utility model, the innovation structure design of adopting described telescopic resilience helical form member, soft outer sleeve body, connector to be constituted reaches safe butt rigging and has splendid telescopic resilience concurrently, prevents the practical improvement that cable body is entangled with winding and is effectively prevented to disconnect; By the metal connecting strand that is provided with between this first, second end of telescopic resilience helical form member and two connectors, make the connector connection terminal of this soft outer sleeve body not have a section of telescopic resilience helical form member, also can have the tough firm internal structure that has the flexible characteristic again concurrently, whole piece safety butt rigging all be possessed have the advantage that prevents to be subjected to frictional force, dissection power and disconnect easily.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model safety butt rigging.
Fig. 2 is the internal structure perspective view of the utility model safety butt rigging.
Fig. 3 is a partial structurtes stereogram of the present utility model, and wherein this telescopic resilience helical form member and soft outer sleeve body are the biopsy cavity marker devices state.
Fig. 4 is a metal connecting strand structure enlarged diagram of the present utility model.
Fig. 5 is telescopic resilience helical form member of the present utility model and soft outer sleeve body unstretched state cutaway view.
Fig. 6 is telescopic resilience helical form member of the present utility model and the soft outer sleeve body state cutaway view that is stretched.
Fig. 7 is the Application Example effect schematic diagram of the utility model safety butt rigging.
Fig. 8 is that telescopic resilience helical form member of the present utility model links another enforcement illustration of kenel.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the preferred embodiment of the utility model safety butt rigging structure, these embodiment only for the usefulness of explanation, are not subjected to the restriction of this structure in patent application.Described safe butt rigging A comprises:
One telescopic resilience helical form member 10, by the metallic spiral body with telescopic resilience is constituted, be specially metal coil spring, helical form cable wire one of in letting alone, a first end 11, a second end 12 that this telescopic resilience helical form member 10 comprises the scalable section 13 of a helical form and is located at scalable section 13 opposite ends of this helical form;
One soft outer sleeve body 20, being the hollow tube-shape cover organizes outside and be and these telescopic resilience helical form member 10 synchronization telescope states in this telescopic resilience helical form member 10, this soft outer sleeve body 20 can change and the variation of generation telescopic variation and fold amplitude along with the degree that elongates or shortens of this telescopic resilience helical form member 10, and the opposite end of this soft outer sleeve body 20 also comprises two connector connection terminals 21; On these soft outer sleeve body 20 concrete enforcements is a cylindrical fabric (being a drawn grain cloth tube), and it has flanging portion 22 and produces telescopic variation and fold changes in amplitude along with the degree that the elongates or shortens variation of this telescopic resilience helical form member 10, see also about this point shown in the difference of Fig. 5, Fig. 6, wherein Figure 5 shows that telescopic resilience helical form member 10 state that is not stretched, this moment, the flanging portion 22 of this soft outer sleeve body 20 presented highly fold state relatively; And Figure 6 shows that telescopic resilience helical form member 10 state that is stretched, this moment, this soft outer sleeve body 20 was come by tension (shown in arrow L1) relatively, constituted its flanging portion 22 and presented the state that highly is tending towards smooth;
Two connectors 30 are linked to two connector connection terminals 21 of this soft outer sleeve body 20 respectively, and described connector 30 is in order to be connected in different use subject matters.Described two connectors 30 use the difference that is connected to use the subject matter kenel, refer to person to person, people and article, people and animal, article and article etc. let alone in a kind of kenel that is connected;
Wherein, this soft outer sleeve body 20 has strong pulling force, when its fold amplitude tension does not have the ability of elongation again during to flattened state, constitutes the maximum elongation amplitude of this telescopic resilience helical form member 10, the state that is limited by this soft outer sleeve body 20.
Wherein, described connector 30 is a button hook build attitude, in order to be buckled in the use subject matter quickly and easily, and the set hole of the work waistband position that for example user wore.
As Fig. 2, shown in Figure 4, the first end 11 of this telescopic resilience helical form member 10, the second end 12 are set as ring or collude the build attitude, again in each riveting group one first rivet 41 of opposite end of this soft outer sleeve body 20, the first end 11, the second end 12 that this telescopic resilience helical form member 10 are ring or collude the build attitude give in conjunction with the location; The inner relatively of this two connector 30 has winding bar portion 31, so that the winding bar portion 31 that group inflection kenel is incorporated into this two connector 30 is worn with one in two connector connection terminals 21 of this soft outer sleeve body 20, the 21 inflection positions, two connector connection terminals of this soft outer sleeve body 20 also are provided with one second rivet 42 (annotate: this second rivet 42 also can be plural groups kenel is set); Two connector connection terminals 21 of this soft outer sleeve body 20 are interior between the winding bar portion 31 of telescopic resilience helical form member 10 first, second ends 11,12 and two connectors 30, and be provided with a metal connecting strand 50, this metal connecting strand 50 tools, one inward end 51 and an export-oriented end 52, these inward end 51 windings are positioned this first rivet, 41 places, 52 at the extroversion end of this metal connecting strand 50 is walked around the winding bar portion 31 of this connector 30 earlier, and the reflexed winding is positioned this second rivet, 42 places again; Setting with this metal connecting strand 50, make two connector connection terminals 21 of this soft outer sleeve body 20 not have the section of telescopic resilience helical form member 10, also have the tough firm internal structure that has the flexible characteristic again concurrently, whole piece safety butt rigging A is all possessed the advantage that prevents to be subjected to external force (as frictional force, dissection power etc.) and disconnect easily.
Comprehensive said structure is formed design, is described as follows with regard to usage operation situation of the present utility model:
As shown in Figure 7, for state is implemented in the practical application of described safe butt rigging A, connect respectively by two connecting portions 30 and to be positioned an instrument 60 suitable positions (as handle) and user's suitable position (as the work waistband), finish the installing of this safe butt rigging A; As this instrument 60 slip out of the hand accidentally (shown in arrow L2) when dropping, because this safe butt rigging A links to each other instrument 60 with the user, so instrument 60 be subjected to pining down only can drop a segment distance and unlikely continue to drop to ground pound personnel or article, reach the security protection effect; As Fig. 5, shown in Figure 6, elastic telescopic characteristic by telescopic resilience helical form member 10, and these soft outer sleeve body 20 tool flanging portions 21 can produce the characteristics of fold changes in amplitude, the power that instrument 60 is dropped can obtain the elastic moderation effect, makes its unlikely user of causing pull problems such as pause and transition in rhythm or melody sense and pain discomfort strongly; Have more in the utility model design advantage a bit, be the firm characteristics that its telescopic resilience helical form member 10 constitutes for metal, when safety butt rigging A faces as external force such as frictional force, dissection power in use, even if these soft outer sleeve body 20 damaged even disconnections, still can not have the anxiety of disconnection easily by these telescopic resilience helical form member 10 strong opposings, the safety in utilization of safe butt rigging and service life can significantly be promoted.
As shown in Figure 8, the first end 11 of this telescopic resilience helical form member 10, the second end 12 (annotating: only present with first end 11 among the figure) also can be formed as one an extension joint portion 14 and directly combine the structure kenel of locating with connector 30; Its concrete enforcement kenel is provided with winding bar portion 31 for the inner relatively of this two connector 30, the winding bar portion 31 that group inflection kenel is incorporated into this two connector 30 is worn with one in two connector connection terminals 21 of this soft outer sleeve body 20, and the 21 inflection positions, two connector connection terminals of this soft outer sleeve body 20 also are provided with one second rivet 42 (annotate: this second rivet 42 also can be plural groups kenel is set); So that the formed extension of aforementioned telescopic resilience helical form member 10 first ends 11 (or the second end 12) joint portion 14 is walked around the winding bar portion 31 of this connector 30 earlier, the reflexed winding is positioned this second rivet, 42 places again; Constitute this telescopic resilience helical form member 10 and directly link the structure kenel of locating with connector 30.
It is true as follows that the utility model effect is promoted:
Safe butt rigging structure of the present utility model, by adopting described telescopic resilience helical form member, soft outer sleeve body, the innovation structure design that connector constituted, make the utility model contrast existing structure, because this telescopic resilience helical form member can provide sizable elastic telescopic nargin, can allow the subject matter (as instrument) that connects obtain splendid elastic moderation effect when dropping, the unlikely user of causing pulls pause and transition in rhythm or melody sense and pain discomfort strongly, and the firm characteristics that its metal constitutes, when the safety butt rigging faces as frictional force, during external force such as dissection power, can strong opposing and do not have the anxiety of disconnection easily, the safety in utilization of safe butt rigging and service life can significantly be promoted; On the other hand, the flanging portion that this soft outer sleeve body has is along with elongation, the shortening degree of elastic telescopic cable body change and the characteristics of generation fold changes in amplitude, make when the utility model safety butt rigging produces telescopic variation, only can produce the variation of external diameter fineness degree, be not entangled with the anxiety of winding and have, and when this soft outer sleeve body is stretched to the no wrinkle flattened state, can produce a kind of effect of ending surely, limit the maximum tension length of this elastic telescopic cable body the whole elongated condition of rigging; With this, the utility model global design can make safe butt rigging reach and have splendid telescopic resilience concurrently, prevent the practical improvement that cable body is entangled with winding and is effectively prevented to disconnect.
The new effect that the utility model produces is as follows:
By being provided with the structural design of described metal connecting strand between this first, second end of telescopic resilience helical form member and two connectors, make the connector connection terminal of this soft outer sleeve body not have a section of telescopic resilience helical form member, also can have the tough firm internal structure that has the flexible characteristic again concurrently, whole piece safety butt rigging is all possessed the advantage that prevents to be subjected to external force (as frictional force, dissection power etc.) and disconnect easily.
The foregoing description though describe by specific term in the literary composition, can not limit claim of the present utility model in order to specify the utility model with this; Be familiar with the personage of this technical field and can be after understanding spirit of the present utility model and principle it be changed with modification and reach equivalent purpose, and these changes and modification, all should be covered by in the category that the claim scope defined.
Claims (7)
1. safe butt rigging structure, it is characterized in that: described safe butt rigging comprises:
One telescopic resilience helical form member, by the metallic spiral body with telescopic resilience is constituted, the first end, the second end that comprise the scalable section of a helical form and be located at the scalable section opposite end of this helical form;
One soft outer sleeve body, being the hollow tube-shape cover organizes outside and be and this telescopic resilience helical form member synchronization telescope state in this telescopic resilience helical form member, this soft outer sleeve body is along with elongating or shortening of this telescopic resilience helical form member changes the variation that produces telescopic variation and fold amplitude, and the opposite end of this soft outer sleeve body comprises two connector connection terminals;
Two connectors are linked to two connector connection terminals of this soft outer sleeve body respectively, and described connector is connected in the use subject matter;
This soft outer sleeve body has pulling force, and its fold amplitude tension constitutes the maximum elongation amplitude of this telescopic resilience helical form member to flattened state.
2. safe butt rigging structure according to claim 1, it is characterized in that: this soft outer sleeve body is constituted by a cylindrical fabric, and the flanging portion that it has produces telescopic variation and fold changes in amplitude along with elongating or shortening of this telescopic resilience helical form member changes.
3. safe butt rigging structure according to claim 1 is characterized in that: the use subject matter that described two connectors are connected refers to that person to person, people let alone a kind of be connected kenel with animal or article with article with article, people.
4. safe butt rigging structure according to claim 1 is characterized in that: described connector is a button hook build attitude.
5. safe butt rigging structure according to claim 1, it is characterized in that: first end, the second end of this telescopic resilience helical form member is set as ring or colludes the build attitude, each riveting group one first rivet of the opposite end of this soft outer sleeve body, the first end, the second end that are ring or collude the build attitude with this telescopic resilience helical form member are in conjunction with the location; The inner relatively of this two connector has winding bar portion, and the winding bar portion that group inflection kenel is incorporated into this two connector is worn with one in two connector connection terminals of this soft outer sleeve body, and the inflection position, two connector connection terminals of this soft outer sleeve body also is provided with one second rivet; In the two connector connection terminals of this soft outer sleeve body between the winding bar portion of first, second end of telescopic resilience helical form member and two connectors, be provided with a metal connecting strand, this metal butt rigging one inward end and an export-oriented end, this inward end winding is positioned this first rivet place, the extroversion end of this metal connecting strand is then walked around the winding bar portion of this connector, and the reflexed winding is positioned this second rivet place.
6. safe butt rigging structure according to claim 1 is characterized in that: this telescopic resilience helical form member is let alone a kind ofly to be constituted by metal coil spring, helical form cable wire.
7. safe butt rigging structure according to claim 1 is characterized in that: first end, the second end of this telescopic resilience helical form member is formed as one an extension joint portion and directly combines the structure kenel of locating with this connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202551415U CN201719727U (en) | 2010-07-12 | 2010-07-12 | Safe-connection rigging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202551415U CN201719727U (en) | 2010-07-12 | 2010-07-12 | Safe-connection rigging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719727U true CN201719727U (en) | 2011-01-26 |
Family
ID=43488001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202551415U Expired - Fee Related CN201719727U (en) | 2010-07-12 | 2010-07-12 | Safe-connection rigging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719727U (en) |
-
2010
- 2010-07-12 CN CN2010202551415U patent/CN201719727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130712 |