CN201482660U

CN201482660U - Tripod sprinkler wheel seat

Info

Publication number: CN201482660U
Application number: CN200920191778XU
Authority: CN
Inventors: 颜圣珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-17
Filing date: 2009-08-17
Publication date: 2010-05-26
Anticipated expiration: 2019-08-17

Abstract

The utility model discloses a tripod sprinkler wheel seat which comprises a wheel seat body and a wheel fork with a plastic wheel, and is characterized in that local snap teeth are formed on a sleeve on one end of the wheel fork; correspondingly, inner gears are formed on the inner periphery of the outer side of a connecting column on the upper side of the wheel seat body; the sleeve of the wheel fork and the connecting column are sleeved together, so that the snap teeth and the inner gears are matched and the wheel fork can rotate around a central axis; the end surface of the connecting column is provided with an elastic snap to lock the wheel fork; when rotating, the snap fixes the wheel fork through the elasticity, to form a retractable wheel seat which is easy to be retracted and is convenient to be transported; the wheel fork is connected with a wheel which is easy to slide, and reduces the friction between the wheel seat and the ground; and therefore, the tripod sprinkler wheel seat has the advantages of longer service life, easy use, simple structure and stronger practicality.

Description

A kind of tripod watering wheel seat

Technical field

The utility model relates to a kind of wheel seat of water sprinkler.

Background technology

Water sprinkler is widely used in afforestation, water pipe directly contacts with the bottom surface, and water pipe is generally the soft rubber pipe, be easier to gall, as the patent No. is that 00217008.6 Chinese patent discloses the special-purpose wheel seat of a kind of water pipe, it is characterized in that housing is made up of last lower house, and be screw and connect that the bottom also has a plurality of holes that install and fix; Have the cruciform vent that a feed pipe passes and locatees in the middle of the housing, the circular arc of each end of cruciform vent for matching with the fixed pulley periphery, each both sides, end of cruciform vent have the locating hole of positioning and fixing pulley; Along cruciform vent the cross wire frame is installed in the middle of the housing, is shaped on the boss in the locating hole that is stuck in fixing fixed pulley on the cross wire frame, fix a fixed pulley between the close boss.It has the water pipe of avoiding and the corner rubs, protects water pipe, reduces the labour intensity advantage, suits to apply on garden lawn pouring instrument; But wheel seat can not rotate contraction, makes to be subjected to certain limitation when using, and wheel seat directly contacts with the bottom surface, has increased friction, has reduced the life-span of wheel seat.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of tripod watering wheel seat, and this wheel seat can rotate and fold.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of tripod watering wheel seat comprises it is characterized in that the wheel fork of wheel seat main body, band plastic wheel:

Mold local latch on the wheel fork one end sleeve, accordingly, wheel seat main body upper lateral part molds corresponding internal gear on the inner peripheral surface in the joint pin outside, and socket is connected the sleeve of wheel fork with joint pin, and latch is cooperated with internal gear;

The joint pin end face is provided with Elastic buckle, is fastened togather fixing with wheel fork.

As improvement, the end of described wheel fork is connected with plastic wheel by pivot pin.

As improvement, interference fit is connected with into water nut sleeve on the described wheel seat main body, is connected with the wheel seat main body by the water inlet nut.

As improvement, described wheel seat main body water channel is communicated with sprinkling irrigation equipment by the water outlet nipple.

Compared with prior art, advantage of the present utility model is: latch cooperates with internal gear makes wheel fork to rotate around central shaft, wheel fork is fixed on the wheel seat main body by Elastic buckle, make wheel fork be fixed on a certain position of wheel seat main body by buckle self elasticity during rotation, form a contraction type wheel seat, also be easy to folding and unfolding; Wheel is stuck and is connected with wheel, is easy to slide, and has reduced the friction on wheel seat and ground, longer service life.

Description of drawings

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is a cutaway view of the present utility model;

Fig. 4 is a working state schematic representation of the present utility model;

Fig. 5 is the schematic diagram of contraction state of the present utility model;

Fig. 6 is the schematic diagram of contraction state of the present utility model.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1-6: a kind of tripod watering wheel seat, comprise wheel seat main body 1, wheel fork 2, mold local latch 7 on the sleeve of wheel fork 2 one ends, accordingly, wheel seat main body 1 upper lateral part molds corresponding internal gear 8 on the inner peripheral surface in joint pin 10 outsides, 10 sockets are connected the sleeve of wheel fork with joint pin, and latch 7 is cooperated with internal gear 8, get final product so that wheel fork 2 rotates on wheel seat main body 1; Joint pin 10 end faces are provided with Elastic buckle 9, fasten wheel fork 2, and it can not be deviate from, and self elasticity by buckle 9 during rotation makes wheel fork 2 be fixed on a certain position, forms telescopic wheel seat, also are convenient to put; Be connected with into water nut sleeve 5 on the wheel seat main body 1, water channel tooth external screw thread connected with the water inlet nut, and be communicated with wheel seat main body upper water-out nipple 6, the sprinkling irrigation equipment of Lian Jieing again by wheel seat main body 1 water channel; Wheel seat main body 1 rear end is equipped with the nut cap 4 in order to water blockoff; Be connected with plastic wheel 3 on the pivot pin 11 of the end of wheel fork 2, make things convenient for wheel seat to slide, reduced the friction of wheel seat and bottom surface, longer service life; When wheel seat rotated to duty, wheel seat can drag under the water pipe of water inlet on the nut drives, and when wheel seat was idle, rotation wheel fork 2 was by buckle 9 self flexible fastening, in order to reduce the wheel seat placing room.

Claims

1. tripod watering wheel seat comprises it is characterized in that the wheel fork of wheel seat main body, band plastic wheel:

The joint pin end face is provided with Elastic buckle, is fastened togather fixing with this end of wheel fork.

2. a kind of tripod watering wheel seat according to claim 1, it is characterized in that: the end of described wheel fork is connected with plastic wheel by pivot pin.

3. a kind of tripod watering wheel seat according to claim 1, it is characterized in that: interference fit is connected with into water nut sleeve on the described wheel seat main body, is connected with the wheel seat main body by the water inlet nut.

4. a kind of tripod watering wheel seat according to claim 1, it is characterized in that: described wheel seat main body water channel is communicated with sprinkling irrigation equipment by the water outlet nipple.