CN202135797U - Safe fastener structure with function of preventing unfastening by mistaken contact - Google Patents

Abstract

The utility model relates to a safe fastener structure with a function of preventing unfastening by mistaken contact. The safe fastener structure is formed by integrally assembling a body, an actuating plate, a pressure plate, a torsional spring and an ejection rod, wherein the ejection rod is pivoted in the body, the torsional spring is assembled at the pivoting position, and a lifting-lug rotary base which consists of a spiral ring, a movable bolt, a spring ring and a connector is assembled on a bottom ring provided with a threaded opening at the lower part of the bottom ring, so that the operation of rotating and detaching and replacing can be realized; the actuating plate is provided with an 8-shaped through hole which can limit and capture a pulling lever and can exert the effect of stopping the swing and shifting operations of the actuating plate when a concave arc circle at the outside end of the ejection rod is in contact with the pulling lever; in addition, a catch button is additionally arranged in the actuating plate. When the actuating plate needs to be actuated, the actuating plate is operated to inwardly shift to be in an open state after actuating the catch button to release the actuating plate from stopping and then pushing the pulling lever to release the concave arc circle at the outside end of the ejection rod from being blocked by the pulling lever, so that the actuating plate can avoid being unfastened by improper external force, and the function of safe protection is reached.

Description

Tool prevents the safety buckle structure of false touch unlatching effect

Technical field

The utility model relates to the safety buckle structure that a kind of tool prevents false touch unlatching effect, and assembling one is the movable suspension ring swivel base that rotates below body, and can do and change operation; And before doing unlatching by signature start plate and pressing plate; Then need first start catch button that it is removed after the stopping of start plate, promote the tommy bar operation down, operating this start plate just now is opening toward interior moving; So avoiding the start plate to produce unlatching, in order to do to reach tool safeguard protection effect person because receiving improper external force.

Background technology

Press; The staff who generally belongs to the work high above the ground construction that a segment distance is overhead arranged based on the safety considerations, can lie in a safety buckle again after the health waist is fastened the rope tool; Think to do by safety buckle again and hang in fixing tightwire; Like this to prevent just in case take place to fall accidentally sliding when stepping on sky, can by this safety buckle do hold on, the unlikely ground that drops to immediately damages, and waits for rescue; And understand with present safety buckle structure; It is thorough not design; Then just can will give easily when promptly receiving the bump of improper external force easily and having opened; Become the rope cause originally hanging in the fastener like this and satisfy and can be separated from easily, this situation is a how thing of danger when occur in high empty position.Moreover, be assembled with one with at present seen fastener A below institute and be the movable suspension ring swivel base B (like Fig. 1) that rotates, be after being screwed under the fastener A by a bolt C again by a pin D give spacing firmly, suspension ring swivel base B just can rotate like this; And another form person (like Fig. 2) then is the projection E1 that under fastener E, extends a tool scrobicular ring E11, think to place behind the number ball F and after being nested with suspension ring swivel base G, again by a pin D give spacing firmly, suspension ring swivel base G also has the effect that can rotate like this; But these two kinds of form persons insert suspension ring swivel base B, G once pin D and have just fixed after to fastener A, the E; Can't again suspension ring swivel base B, G be separated from; In case therefore suspension ring swivel base B, G when rotating operation if the words that have some setbacks to some extent; Just have only all whole group to renew a way, this dealer as far as a large amount of uses is a burden really.

Therefore, the applicant develops the utility model content, and files an application.

Summary of the invention

The safety buckle structure that the purpose of the utility model is to provide a kind of tool to prevent false touch unlatching effect

For realizing above-mentioned purpose, the utility model discloses the safety buckle structure that a kind of tool prevents false touch unlatching effect, be assembled into one by a body, start plate, pressing plate, torque spring and push rod, it is characterized in that:

Body, start plate and pressing plate assemble be respectively equipped with on the corresponding position through hole and collocation torque spring come by dowel spacing in different corresponding through holes, the both sides end of torque spring conflicting body and start plate and body and pressing plate and receive placing of dowel and limit and hide in interior; Be pivoted again a push rod and another torque spring of the through hole in body wherein; This another torque spring is set in through hole and the push rod of body by a dowel through hole and being is pivoted; The both sides end of this another torque spring conflicting respectively body and push rod; The base ring with screw below body is being assembled the suspension ring swivel base that is made up of volution, movable bolt, turn and union body; Wherein the volution spiral shell is put on the screw thread above the movable bolt; And the hollow hole in the union body is after confession activity bolt and turn place, and the screw thread by the union body top is screwed in the screw of base ring again, is provided with in it when the suspension ring swivel base embeds in the scrobicular ring ditch in the entering suspension ring swivel base and forms spacing pearl body after combination, to rotate; And the start plate has one and forms the 8 words perforation of the barrier effect that can't swing operation when supplying the spacing setting of a tommy bar to touch tommy bar then with the concave arc circle at push rod ragged edge end, before wanting the start plate, needs first start to remove promoting just to operate after the tommy bar operation is thought the concave arc circle of push rod outside end thereby not stopped by tommy bar this start plate after the stopping of start plate again toward interior mobile and be that opening produces the catch button that unlatching reaches the safeguard protection effect to avoid the start plate because of receiving improper external force thereby in the start plate, set up one in addition.

Through said structure, the utility model can be realized following technique effect:

1, formerly untie catch button to the stopping of start plate, and promote tommy bar with and after forming the disengaged position situation, just can open the start plate and be the opener, to reach tool safeguard protection effect person.

2, when the concave arc system of circles of push rod outside end touches tommy bar, be to form the barrier effect that can't swing operation.

3, in the start plate, be provided with a catch button, thought before pulling the start plate, need this catch button of first start to make its releasing reach moving of start plate just now and give the formation unlatching, so to increase the protective effect that a stage property prevents false touch unlatching effect to stopping of start plate.

Description of drawings

Fig. 1: be the diagram () of prior art.

Fig. 2: be the diagram (two) of prior art.

Fig. 3: the three-dimensional exploded view of the utility model.

Fig. 4: the diagram () of the utility model after assembling.

Fig. 5: the diagram (two) of the utility model after assembling.

Fig. 6: the diagram (three) of the utility model after assembling.

Fig. 6 A: the utility model catch button places the sketch map of through hole.

Fig. 6 B: the sketch map after the utility model catch button is removed.

Fig. 7: the utility model tommy bar is not touched the diagram of hitting as yet during start.

Fig. 8: the operational illustration yet the during start of the utility model tommy bar.

Fig. 9: the utility model city is opening sketch map constantly.

Figure 10: the diagram () when the suspension ring swivel base is done dismounting in the utility model.

Figure 11: the diagram (two) when the suspension ring swivel base is done dismounting in the utility model.

Figure 12: the utility model is transformed into the diagram () of different suspension ring swivel bases.

Figure 13: the utility model is transformed into the diagram (two) of different suspension ring swivel bases.

Figure 14: the utility model is transformed into the diagram (three) of different suspension ring swivel bases.

The specific embodiment

At first; Please cooperate shown in the detailed description of consulting Fig. 3, Fig. 4: the utility model is the safety buckle structure that a kind of tool prevents false touch unlatching effect; System is assembled into one by a body 1, start plate 2, pressing plate 3, torque spring 4,6 of push rods; Assemble on the corresponding position at body 1, start plate 2, pressing plate 3 and to be respectively equipped with through hole 11,21,31; Think that collocation torque spring 4 is spacing in different corresponding through hole 11,21,31 by dowel 5 respectively; Afterwards again by its both sides end 41 conflicting body 1 and start plate 2 and body 1 and pressing plate 3 (like Fig. 5), thus because torque spring 4 receives placing of dowel 5 arrests limit and hide interior; Wherein and the through hole in body 1 11 be pivoted a push rod 6 and torque spring 4; And the through hole 61 and being that is set in through hole 11 and the push rod 6 of body 1 by a dowel 5 is pivoted; The both sides end 41 of torque spring 4 conflicting respectively body 1 and push rod 6; Below have a screw 121 base ring 12 then give and assembling the suspension ring transposase 11 7 that is constituted by volution 13, movable bolt 14, turn 15, union body 16; Wherein volution 13 is that spiral shell is put on the screw thread 141 above the movable bolt 14, and the hollow hole 161 in the union body 16 is after confession activity bolt 14, turn 15 place, and 162 on screw thread by union body 16 tops is screwed in the screw 121 of base ring 12 again; When 163 of pearl bodies of being put in it embed at suspension ring transposase 11 7, be in the scrobicular ring ditch 171 that gets in the suspension ring transposase 11 7 and form spacing firmly, think the formation use that can rotate; And on start plate 2 and be provided with one 8 words perforation 22 and supply a tommy bar 7 to be spacing arresting to establish; Think when the concave arc of push rod 6 ragged edge ends circle 62 touches tommy bar 7 then and form the barrier effect (like Fig. 4) that can't swing operation, in start plate 2, set up a catch button 23 in addition.

Thus, because the catch button 23 that is provided with is by the through hole that places body 1 11 of its retaining bolt 231, swing when causing start plate 2 and can't do by signature in the start plate 2, be to have only can carry out next action (like Fig. 6, Fig. 6 A, Fig. 6 B) after giving releasing earlier; Simultaneously because conflicting of push rod 6 arranged at body 1, start plate 2, pressing plate 3; And push rod 6 receives the spacing cause of tommy bar 7; Even operated pressing plate 3 or start plate 2, still can't let and be opening between body 1 and start plate 2; Comprised when receive touching of improper external force when hitting (like Fig. 7) also be can not with open, so, just original rope in body 18 is able to receive foolproof protection.

Therefore, have only promote earlier tommy bar 7 operations down (like Fig. 8), think that the concave arc circle 62 of push rod 6 ragged edge ends does not receive stopping of tommy bar 7, be that torque spring 4 utilizes elastic force then and push rod 6 done presses down start slightly; Give again afterwards and give as security the moving plate 2 of action, pressing plate 3, also rotated push rod 6 jointly, so think the opening of opening between body 1 and the start plate 2 (like Fig. 9), then originally hung in the body 1 rope 8 then and be separated from, can reach the effect of safe handling like this.

In addition; Change use in order can the suspension ring transposase 11 7 of the use that originally can rotate to be done; Be earlier volution 13 to be rotated a segment distance (like Figure 10); The moving movable bolt 14 of push-and-pull moves (like Figure 11) outward more afterwards; So that be screwed on the union body 16 in the base ring 12 pearl body 163, satisfy by original position in suspension ring transposase 11 7 scrobicular ring ditch 171 then move in the concave ring groove 142 in the movable bolt 14, thus, suspension ring transposase 11 7 successfully takes out suspension ring transposase 11 7 to do with regard to no longer receiving pearl body 163 embedding factors and changes into desired different overall styling (like Figure 12, Figure 13, Figure 14).

To sum up institute is old, and the utility model has above-described safe handling efficacy exertion really, when the establishment important document that meets the 93 of novel patent, earnestly asks an ancient unit of weight office explicit example for reference, gives and awards accurate legal patent right establishment, to feeling moral just.

Claims (1)

1. a tool prevents the safety buckle structure of false touch unlatching effect, is assembled into one by a body, start plate, pressing plate, torque spring and push rod, it is characterized in that:

Body, start plate and pressing plate assemble be respectively equipped with on the corresponding position through hole and collocation torque spring come by dowel spacing in different corresponding through holes, the both sides end of torque spring conflicting body and start plate and body and pressing plate and receive placing of dowel and limit and hide in interior; Be pivoted again a push rod and another torque spring of the through hole in body wherein; This another torque spring is set in through hole and the push rod of body by a dowel through hole and being is pivoted; The both sides end of this another torque spring conflicting respectively body and push rod; The base ring with screw below body is being assembled the suspension ring swivel base that is made up of volution, movable bolt, turn and union body; Wherein the volution spiral shell is put on the screw thread above the movable bolt; And the hollow hole in the union body is after confession activity bolt and turn place, and the screw thread by the union body top is screwed in the screw of base ring again, is provided with in it when the suspension ring swivel base embeds in the scrobicular ring ditch in the entering suspension ring swivel base and forms spacing pearl body after combination, to rotate; And the start plate has one and forms the 8 words perforation of the barrier effect that can't swing operation when supplying the spacing setting of a tommy bar to touch tommy bar then with the concave arc circle at push rod ragged edge end, before wanting the start plate, needs first start to remove promoting just to operate after the tommy bar operation is thought the concave arc circle of push rod outside end thereby not stopped by tommy bar this start plate after the stopping of start plate again toward interior mobile and be that opening produces the catch button that unlatching reaches the safeguard protection effect to avoid the start plate because of receiving improper external force thereby in the start plate, set up one in addition.

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