JPH0717258U - Winding device for safety belt for fall prevention - Google Patents

Abstract

(57) [Summary] [Purpose] To process the extra length of the body belt. [Configuration] The belt insertion part 9 provided on the back surface of the winder 8 is
Make a tier. [Effect] By inserting the extra length of the body-tightening belt into the two-stage belt insertion part 9, the fit is improved and
It is not necessary to move the position of the winder 8, and it can be set at the position where it is most convenient to use.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This proposal relates to a safety belt for fall prevention used when working in high places, and particularly to the improvement of a belt-type safety belt that replaces a conventional rope.

[0002]

[Prior art]

 As shown in FIG. 4, the conventional winder has only one belt insertion part, and the belt 1 of the body tightening belt 4 is inserted there. If it was attached to the waist in that state, the extra length after it was inserted into the buckle was an obstacle.

[0003]

[Problems to be solved by the device]

 As described above, the conventional winding device has only one belt insertion portion 9 and cannot handle the extra length of the body tightening belt. Further, when the position of the winder is moved backward to process the extra length, there is a drawback that the winder is difficult to use.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention solves the problem by allowing the belt insertion portion 9 provided on the back surface of the winder 8 to have two stages and allowing the extra length to be inserted.

[0005]

【Example】

 According to the embodiment of the present application, a buckle 2 is sewn on one end of a narrow woven belt 1, and a tip fixing metal fitting 3 formed by bending a thin plate into a U-shape is crimped on the other end of the narrow woven belt 1 And a hooking belt 6 which is sewn with a hook 5 at the tip and is wound and stored from the base end portion by the biasing of a spring 7, and is passed through the body tightening belt 4. A shock absorber 10 is attached to the winder 8, and the belt is provided on the back surface of the winder 8 in the fall-prevention safety belt 12 that is inserted into the body tightening belt 4 through the ring 11 at the other end of the shock absorber 10. The section 9 is provided in two stages. The belt insertion portion 9 is integrally formed on the bottom of the split case of the winder 8. As shown in Fig. 2, it is used by mounting it on the waist of the worker. Should the worker fall and receive a drop impact load, the locking belt 6 is pulled out, and then the belt insertion part 9 is broken. Is separated from the belt 1 and the shock absorber 10 is pulled out to alleviate the impact load and hold the worker.

[0006]

[Effect of device]

 As described above, by forming the belt insertion portion 9 in two steps, the extra length of the body tightening belt is inserted so that it fits well and does not interfere. Moreover, there is a practical effect that the winder 8 can be moved to the front and set to the position where it can be most easily used without moving it to the rear.

[Brief description of drawings]

FIG. 1 is a partially cutaway plan view of a winder of the present invention.

FIG. 2 is a partial plan view showing a state in which a safety belt equipped with the winder of the present invention is attached.

FIG. 3 is a front view of a safety belt to which the winder of the present invention is attached.

FIG. 4 is a partially cutaway plan view of a conventional winder.

[Explanation of symbols]

 1 Narrow weaving belt 2 Buckle 3 Tip stopper 4 Body tightening belt 5 Hook 6 Tie belt 7 Spring 8 Winder 9 Belt insertion part 10 Shock absorber 11 Ring 12 Safety belt for fall prevention

Claims (1)

[Scope of utility model registration request] 1. A narrow woven belt 1 is provided with a buckle 2 at one end, a tip stop metal fitting 3 is provided at the other end to form a body tightening belt 4, and a fastening belt 6 provided with a hook 5 at the tip of a spring 7 is provided. A fall-prevention safety belt 12 including a winder 8 that winds and stores the fall-prevention safety belt, wherein the belt insertion portion 9 of the winder 8 has two stages. vessel.