CN203529630U

CN203529630U - Pipe reeling device capable of automatically adjusting speed

Info

Publication number: CN203529630U
Application number: CN201320661253.4U
Authority: CN
Inventors: 潘谦宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-24
Filing date: 2013-10-24
Publication date: 2014-04-09
Anticipated expiration: 2023-10-24

Abstract

Disclosed is a pipe reeling device capable of automatically adjusting the speed. The pipe reeling device comprises an outer shell. A reel pipe is pivoted into the outer shell. A rotating shaft is fixedly arranged in the axis of the reel pipe. A clockwork spring is connected between the rotating shaft and the outer shell. A brake ring is fixedly arranged on the outer shell. A brake disc is fixedly arranged on the rotating shaft. A sliding groove which is spread outwards by using the rotating shaft as the starting point is formed in the brake disc. A brake strip is arranged inside the sliding groove in a sliding mode. A tension spring is connected between the inner end of the brake strip and the inner end of the sliding groove. The outer end of the brake strip is matched with the inner wall of the brake ring. The pipe reeling device has the advantage that the recycling speed of the pipe and a wire is balanced.

Description

The tube coiling appts of automatic speed regulation

Technical field

The present invention relates to technical field of tools, especially relate to a kind of tube coiling appts of automatic speed regulation.

Background technology

In carwash shop and while carrying out gard watering, pneumatic operation or electric power first-aid, multiplex to a kind of tube coiling appts.This tube coiling appts comprises shell, in this shell, is articulated with pipe crimping, on the axle center of this pipe crimping, is fixed with rotating shaft, between this rotating shaft and this shell, is connected with clockwork spring.Like this, the pipes such as water pipe, tracheae or electric wire twist on this pipe crimping, can have pulling out of length in use, after use finishes, can under the effect of clockwork spring, regain in the shell of this tube coiling appts, very convenient.Its defect is: while being finished rear automatic hose reel withdrawal pipe or electric wire, speed is exceedingly fast, and easily occur pipe or electric wire knotting and stuck phenomenon, and speed is also dangerous faster.

Summary of the invention

The tube coiling appts that the object of this invention is to provide a kind of automatic speed regulation, it has pipe or electric wire reclaims the feature that speed is comparatively balanced.

The technical solution adopted in the present invention is: the tube coiling appts of automatic speed regulation, comprise shell, in this shell, be articulated with pipe crimping, on the axle center of this pipe crimping, be fixed with rotating shaft, between this rotating shaft and this shell, be connected with clockwork spring, on described shell, be fixed with brake circle, in described rotating shaft, be fixed with brake disc, this brake disc is provided with take the chute that this rotating shaft outwards disperses as departure point, in this chute, slide and be provided with brake article, between the inner of inner and this chute of this brake article, be connected with extension spring, and the inwall of the outer end of this brake article and this brake circle matches.

On described shell, be fixed with the gear ring with internal tooth, the center of circle of this gear ring is positioned in this rotating shaft, in described rotating shaft, is fixed with tooth rest, and this tooth rest is provided with at least 2 inner geares with external tooth, and this inner gear and the engagement of this gear ring.

Described inner gear is 3.

The advantage that the present invention has is: it is comparatively balanced that pipe or electric wire reclaim speed.The tube coiling appts of automatic speed regulation of the present invention is in reclaiming the process of pipe or electric wire, once recovery excessive velocities, brake disc can have rotating speed faster simultaneously, thereby under the effect of centnifugal force, slip is arranged at pulling force that brake article in the chute on this brake disc can overcome extension spring and outwards produces displacement and then can produce friction with the inwall of brake circle, under the effect of this friction force, this brake disc can reduce rotating speed, and then makes pipe crimping reduce rotating speed and reduced the recovery speed of pipe or electric wire.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described:

Fig. 1 is the perspective exploded view of embodiments of the invention;

Fig. 2 has not carried out the perspective exploded view of amplifying while comprising the parts such as shell, pipe crimping, rotating shaft in Fig. 1 and with respect to Fig. 1;

Fig. 3 is the birds-eye view of the decomposing state of brake disc of the present invention.

The specific embodiment

Embodiment, is shown in shown in Fig. 1 to Fig. 3: the tube coiling appts of automatic speed regulation, comprise shell 10, in this shell 10, be articulated with for rolling up the pipe crimping 20 of upper pipe or electric wire, on the axle center of this pipe crimping 20, be fixed with rotating shaft 21, between this rotating shaft 21 and this shell 10, be connected with clockwork spring 30.That is, this pipe or electric wire twist on this pipe crimping 20 and are positioned at this shell 10 during normality, when needs are used, this pipe or electric wire are pulled out, and this clockwork spring 30 tightens up and has elastic potential energy.After use finishes, under the effect of this clockwork spring 30, these pipe crimping 20 contrarotations twist on this pipe crimping 20 this pipe or electric wire again.

Further say, on this shell 10, be fixed with brake circle 40, in this rotating shaft 21, be fixed with brake disc 50, this brake disc 50 is provided with take the chute 51 that this rotating shaft 21 outwards disperses as departure point, the interior slip of this chute 51 is provided with brake article 52, between the inner of inner and this chute 51 of this brake article 52, be connected with extension spring 53, and the inwall of the outer end of this brake article 52 and this brake circle 40 matches.That is, in reclaiming the process of pipe or electric wire, once reclaim excessive velocities, with this pipe crimping 20 can synchronous rotary brake disc 50 can there is rotating speed faster simultaneously.Now, under the effect of centnifugal force, slip is arranged at the pulling force that brake article 52 in the chute 51 on this brake disc 50 can overcome this extension spring 53 and outwards produces displacement, then the inwall of the outer end meeting of this brake article 52 and this brake circle 40 produces friction, under the effect of this friction force, this brake disc 50 reduces rapidly rotating speed, and then forces this pipe crimping 20 to reduce rotating speeds and reduced the recovery speed of pipe or electric wire.

Further say, on this shell 10, be fixed with the gear ring 60 with internal tooth, the center of circle of this gear ring 60 is positioned in this rotating shaft 21.In this rotating shaft 21, be fixed with tooth rest 70, this tooth rest 70 is provided with at least 2 inner geares 80 with external tooth, such as, this inner gear 80 is 3, and this

inner gear

80 and 60 engagements of this gear ring.That is, this inner gear 80, this tooth rest 70, this gear ring 60 form planetary gear structures, and this gear ring 60 as sun wheel, this inner gear 80 as satellite gear.Like this, make all very pulsation-free rotations of this brake disc 50, this pipe crimping 20.

The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. the tube coiling appts of automatic speed regulation, comprise shell (10), in this shell (10), be articulated with pipe crimping (20), on the axle center of this pipe crimping (20), be fixed with rotating shaft (21), between this rotating shaft (21) and this shell (10), be connected with clockwork spring (30), it is characterized in that: on described shell (10), be fixed with brake circle (40), in described rotating shaft (21), be fixed with brake disc (50), this brake disc (50) is provided with take the chute (51) that this rotating shaft (21) outwards disperses as departure point, in this chute (51), slide and be provided with brake article (52), between the inner of the inner of this brake article (52) and this chute (51), be connected with extension spring (53), and the inwall of the outer end of this brake article (52) and this brake circle (40) matches.

2. the tube coiling appts of automatic speed regulation according to claim 1, it is characterized in that: on described shell (10), be fixed with the gear ring (60) with internal tooth, the center of circle of this gear ring (60) is positioned in this rotating shaft (21), in described rotating shaft (21), be fixed with tooth rest (70), this tooth rest (70) is provided with at least 2 inner geares (80) with external tooth, and this inner gear (80) and this gear ring (60) engagement.

3. the tube coiling appts of automatic speed regulation according to claim 2, is characterized in that: described inner gear (80) is 3.