JP3147710U - Sprinkler - Google Patents

Abstract

A watering tool capable of reducing costs is provided.
A watering tool main body is composed of a built-in component, a forward water guiding component, and a handle component. A pair of insertion holes 61 are provided in the upper covering portion of the handle component 14, and the insertion hole 71 that communicates with the insertion hole 61 is provided in the front water guiding component 13 in a state where the upper covering portion is externally fitted to the proximal end portion of the front water guiding component 13. It is provided at the base end. A locking groove 81 that communicates with the insertion hole 71 is formed in the cylindrical part 23 of the built-in component with the base end part fitted. The pair of locking pieces 103 extending from the fixing ring 91 are locked to the locking groove 81 via the insertion hole 61 and the insertion hole 71, and the handle component 14, the front water guiding component 13, and the built-in component are fixed.
[Selection] Figure 2

Description

  The present invention relates to a watering tool used for watering plants and flowers or washing a car.

  Conventionally, watering tools have been used when watering plants and flowers and washing cars.

  The watering tool main body of this watering tool is provided with a handle for gripping, and the handle is provided with a lever for operation. The lever is connected to a valve mechanism, and the valve mechanism is configured to open and close the flow port with a valve body.

  As a result, by operating the lever to open and close the flow port with the valve body of the valve mechanism, the water supplied from the water supply channel is directed forward from the upper part of the handle via the flow port. It is comprised so that water can be sprinkled from the sprinkling part of the extension part tip extended.

  However, in such a watering tool, components such as the handle and the extending portion constituting the watering tool main body are connected and fixed by welding, and a welding operation is required during assembly.

  As a result, there is a problem that the manufacturing cost is high.

  This invention is made | formed in view of such a conventional subject, and it aims at providing the watering tool which can aim at cost reduction.

  In order to solve the above-mentioned problem, in the watering tool according to claim 1 of the present invention, a front water guiding part, a built-in part, and an outer part provided outside the front water guiding part and the built-in part constituting the watering tool body. A watering device comprising: an outer part, a built-in part, and a front water-conducting part by inserting a locking piece of a fixing ring into a superposed portion of the outer part that overlaps the front water-conducting part and the built-in part And fixed.

  That is, when assembling the watering device main body, an outer part is disposed outside the front water guiding part and the built-in part, and a fixing ring is attached to the overlap portion of the outer part that overlaps the front water guiding part and the built-in part. By inserting the locking piece, the front water guiding component, the outer component, the built-in component and the fixing ring can be fixed.

  Moreover, in the watering tool according to claim 2 of the present invention, the watering tool body includes a built-in component in which a cylindrical portion is provided at an upper end portion of a trunk portion through which supply water flows, and a front end of the cylindrical portion of the built-in component A front water guide component that is mounted from the side and that guides the supplied water forward, and an upper covering portion that is externally fitted to a base end portion of the front water guide component that is externally fitted to the cylindrical portion, and a lower portion that covers the trunk portion A watering tool comprising a handle component having a covering portion, wherein a pair of insertion holes are provided in the upper covering portion of the handle component, and the upper covering portion is used as the base end of the front water guiding component. An insertion hole that communicates with the insertion hole in a state of being externally fitted to a portion is provided at the base end portion, and communicated with the insertion hole to the cylindrical portion of the built-in component to which the base end portion of the front water guide component is externally fitted. A pair of locking pieces extending from the fixing ring. Serial insertion hole and to fix the said internal part and the front water guide component and the handle component engaged with the locking groove via the insertion hole.

  That is, when assembling the watering device body, after fitting the base end portion of the front water guide component from the front end side to the tube portion provided at the upper end portion of the built-in component, The upper covering portion of the handle component is externally fitted to the base end portion of the forward water guide component from the rear end side.

  At this time, a pair of insertion holes is provided in the upper covering portion of the handle component, and the base end portion of the front water guiding component to which the upper covering portion is fitted is communicated with the insertion hole. An insertion hole has been established. In addition, a locking groove that communicates with the insertion hole is formed in the cylindrical portion of the built-in component, to which the base end portion of the front water guiding component is externally fitted.

  For this reason, when the locking piece extending from the fixing ring is inserted into the insertion hole of the handle component arranged outside, the locking piece is provided inside the insertion hole via the insertion hole. While inserting the said insertion hole of the said front water conveyance components, it is latched by the latching groove of the said cylinder part in the said built-in component further provided in the inside.

  As a result, the handle component, the front water guiding component, and the built-in component are fixed by the locking piece of the fixing ring.

  In the watering tool according to claim 3, the front water guide component is provided with a locking claw, and the cylindrical component is attached to the front water guide component from the front end side while being fitted to the front water guide component. In this state, an engaged portion is provided that engages with the locking claw.

  That is, the watering tool main body includes a cylindrical part that is fitted around the front water guiding part, and the front water guiding part is provided with a locking claw, while the cylindrical part is engaged with the locking claw. A mating engaged portion is provided.

  For this reason, when the cylindrical part is mounted from the front end side of the front water guiding part, the locking claw engages with the engaged portion, so that the cylindrical part becomes the front water guiding part. Fixed to.

  As described above, in the watering device of claim 1 of the present invention, the front water conveyance component and the built-in component are arranged in a state where the outer component is disposed outside the front water conveyance component and the built-in component. By simply inserting the locking piece of the fixing ring into the overlapping portion of the overlapping outer parts, the watering tool body can be assembled by fixing the front water guiding part, the built-in part, the outer part and the fixing ring.

  For this reason, compared with the conventional method which had to weld and fix the parts constituting the watering device main body, welding work is unnecessary, and the manufacturing cost can be reduced.

  Further, in the conventional method in which the parts constituting the watering device main body are welded and fixed, the fixing accuracy tends to vary, and the rigidity tends to vary.

  However, this watering tool can be manufactured with the same level of strength as the conventional one without any effort.

  Moreover, in the watering tool of claim 2 of the present invention, by inserting the locking piece of the fixing ring into the insertion hole of the handle component arranged on the outside, the locking piece is It can be inserted through the insertion hole of the front water guide component provided on the inner side, and can be further locked in the locking groove of the cylindrical portion in the built-in component provided on the inner side. Thereby, the said handle | steering-wheel component, the said front water conveyance component, and the said built-in component can be fixed.

  In this way, the water sprinkler main body can be assembled by fixing the handle component, the front water guiding component and the built-in component only by inserting the locking piece of the fixing ring into the respective components from the outside. .

  For this reason, compared with the conventional method which had to weld and fix the parts constituting the watering device main body, welding work is unnecessary, and the manufacturing cost can be reduced.

  In addition, since the water sprinkler main body can be formed by fixing the components by simply inserting the locking piece of the fixing ring, the assembly workability can be improved.

  Further, in the watering tool according to claim 3, simply by mounting the cylindrical part from the front end side of the front water guiding part, the locking claw of the front water guiding part is engaged with the engaged portion of the cylindrical part. The cylindrical part can be fixed to the front water guiding part.

  For this reason, as compared with the conventional case in which the tubular part and the front water guiding part have to be welded, welding work is not required, manufacturing costs can be reduced, and assembly workability can be improved. it can.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  1 to 6 are views showing a watering tool 1 according to the present embodiment. The watering tool 1 is used when watering a plant or a flower or washing a car.

  As shown in FIGS. 1 and 2, the watering tool main body 11 of the watering tool 1 includes a built-in component 12, a front water guiding component 13, and a handle component 14 constituting an outer component.

  As shown in FIG. 2, the built-in component 12 is integrated by a cylindrical body portion 22 provided with a hose connection portion 21 at a lower end portion and a tube portion 23 provided at the upper end portion of the body portion 22. The water supplied from the hose connected to the hose connection portion 21 is formed so as to flow through the body portion 22 and be supplied to the tube portion 23. A lever 25 is supported on a support piece 24 that extends forward from the upper end of the barrel 22 and is configured to be able to open and close a valve mechanism provided in the barrel 22 when the lever is operated. ing.

  Accordingly, by gripping and operating the lever 25, the valve mechanism is opened to supply water supplied from the hose connection part 21 to the body part 22 to the cylinder part 23. It is configured.

  The forward water guiding component 13 is formed in a tapered cylindrical shape, and as shown in FIG. 1, a flange 31 extending in the outer peripheral direction is integrally formed on the base end side. The base end portion 32 on the base end side from the flange portion 31 is set to have an inner diameter dimension larger than that of the cylindrical portion 23 of the built-in component 12, and the base end portion 32 from the front end side of the cylindrical portion 23. The base end portion 32 is configured to be fitted and connected to the cylindrical portion 23 in a mounted state.

  In this connected state, the front water guiding component 13 is configured to communicate with the cylindrical portion 23, and the front water guiding component 13 guides the water supplied from the cylindrical portion 23 forward, As shown in FIG. 2, it is comprised so that it can flow out from the water supply port 41 ... provided in the surrounding surface of the front-end part.

  As shown in FIG. 1, the handle component 14 has an upper covering portion 51 that is externally fitted from the rear end side to the base end portion 32 of the front water guiding component 13 that is externally fitted to the cylindrical portion 23. The upper covering portion 51 is configured to cover the base end portion 32 fitted around the tubular portion 23 together with the rear end portion of the tubular portion 23. In addition, the handle component 14 includes a lower covering portion 52 that covers the barrel portion 22 of the built-in component 12 that extends downward from the cylindrical portion 23, and the lower covering portion 52 is provided on the barrel portion 22. As shown in FIG. 2, the lever 25 is exposed in front of the lower covering portion 52 and the hose connection portion 21 protrudes downward.

  As shown in FIG. 1, a pair of insertion holes 61, 61 are formed in the left and right side portions of the upper covering portion 51 of the handle component 14, and each of the insertion holes 61, 61 is formed in the upper covering portion 51. It is formed on a circular arc surface 62 constituting the upper surface of the part 51. The insertion holes 61 and 61 are arranged on the front end side of the upper covering portion 51, and the insertion holes 61 and 61 are formed in a vertically long rectangular shape extending along the front end of the upper covering portion 51. Has been.

  In addition, in the base end portion 32 of the front water guide component 13 to which the upper covering portion 51 is fitted, the insertion holes 61 and 61 are inserted in the state where the upper covering portion 51 is fitted to the base end portion 32. Communicating insertion holes 71, 71 are formed on the left and right side portions. Each insertion hole 71, 71 is formed in a rectangular shape that is vertically longer than the insertion hole 61, 61, and is disposed in proximity to the flange portion 31 formed in the base end portion 32.

  The insertion holes 71 and 71 are inserted into the cylindrical portion 23 of the built-in component 12 to which the proximal end portion 32 of the front water guiding component 13 is externally fitted, with the proximal end portion 32 being externally fitted to the cylindrical portion 23. Are formed in the left and right side portions (only one is shown). Each locking groove 81, 81 is formed in a rectangular shape that fits the insertion hole 71, 71, and with the insertion hole 71, 71 in a state where the base end portion 32 is externally fitted to the cylindrical portion 23. It arrange | positions so that the said locking grooves 81 and 81 may correspond.

  These parts 12, 13, and 14 are fixed by a fixing ring 91 as shown in FIGS.

  As shown in FIG. 4, the fixing ring 91 includes a circular ring-shaped ring portion 101 whose lower portion is notched, and a pair of locking members from the inner edge of the ring portion 101 toward the notch portion 102. The pieces 103 and 103 are extended. Each locking piece 103, 103 is formed in a cross-sectional shape that can be inserted into each of the insertion holes 61, 61 and each of the insertion holes 71, 71. As shown in FIG. The cylindrical portion 23 is sandwiched from the left and right side portions while being inserted through the cylindrical portions 23, 71 and 71, and is disposed along the locking grooves 81 and 81 of the cylindrical portion 23.

  The front ends of the locking pieces 103 and 103 are configured to protrude to the outside of the front water guiding component 13 in a state where the locking pieces 103 and 103 are arranged along the locking grooves 81 and 81. The protrusions 111 are formed with protrusions 111 and 111 protruding inward.

  Accordingly, the ring portion 101 of the fixing ring 91 is formed in the front water guide component 13 in a state where the locking pieces 103 and 103 of the fixing ring 91 are inserted into the holes 61, 61, 71 and 71. Further, the protrusions 111 and 111 at the tips of the locking pieces 103 and 103 are engaged with the outer peripheral surface of the front water guide component 13 to prevent inadvertent detachment. In this mounted state, the handle component 14, the forward water guiding component 13, and the built-in component 12 can be fixed.

  On the other hand, as shown in FIG. 2, the watering tool main body 11 includes a cylindrical part 121 that is externally fitted to the front water guiding part 13, and the front end of the cylindrical part 121 is shown in FIG. 3. As described above, the watering head 123 having the shower surface 122 is attached.

  As shown in FIG. 6, a plurality of press-fitting walls 131,... Extend from the flange portion 31 toward the front end of the front water guide component 13, and the press-fitting walls 131,. The outer dimension is set to be slightly larger than the inner diameter dimension of the cylindrical part 121. Thus, when the cylindrical part 121 is mounted on the front water guiding part 13, the press-fitting walls 131,... Are lightly press-fitted into the cylindrical part 121.

  Each of the press-fitting walls 131,... Is connected by a continuous wall 141 provided at the front end. From the continuous wall 141, a pair of locking claws 143 each having a claw portion 142 at the tip is provided. 143 extends toward the front end. Further, a pair of anti-rotation protrusions 144 and 144 are provided on the side surface of the front water guiding component 13 (only one is shown), and the anti-rotation protrusions 144 and 144 are provided between the locking claws 143 and 143. Is arranged.

  The anti-rotation protrusions 144 and 144 are inserted into the base end portion of the tubular part 121 attached to the front water guide part 13 when the cylindrical part 121 is attached to the front water guide part 13 from the front end side. The pair of rotation stoppers 151,... Formed at the positions corresponding to the rotation preventing projections 144, 144 are engaged with the claw portions 142 of the locking claws 143, 143. Engaged portions 152, 152 project from portions corresponding to the locking claws 143, 143.

  In this Embodiment concerning the above structure, when assembling the watering tool main body 11, the base end portion 32 of the front water guiding component 13 is formed on the cylindrical portion 23 provided on the upper end portion of the built-in component 12 from the front end side. After the outer fitting is carried out, the upper covering portion 51 of the handle component 14 is fitted from the rear end side to the base end portion 32 of the front water guiding component 13 fitted to the cylindrical portion 23.

  At this time, the upper covering portion 51 of the handle component 14 is provided with a pair of insertion holes 61, 61, and the base end portion 32 of the front water guiding component 13 into which the upper covering portion 51 is fitted. Are provided with insertion holes 71, 71 communicating with the insertion holes 61, 61. Further, locking grooves 81, 81 communicating with the insertion holes 71, 71 are formed in the cylindrical portion 23 of the built-in component 12 to which the base end portion 32 of the front water guiding component 13 is fitted.

  Therefore, when the locking pieces 103, 103 extending from the fixing ring 91 are inserted into the insertion holes 61, 61 of the handle component 14 arranged on the outside, the locking pieces 103, 103 are inserted into the insertion hole 61, 61. Through the holes 61, 61, the insertion holes 71, 71 of the front water guiding component 13 provided on the inside thereof are inserted, and further, the locking of the cylindrical portion 23 in the built-in component 12 provided on the inside thereof. Locked in the grooves 81, 81.

  Thereby, the handle component 14, the front water guide component 13, and the built-in component 12 are fixed by the locking pieces 103 and 103 of the fixing ring 91.

  In this way, the handle component 14, the front water guide component 13, the built-in component 12, and the like only by inserting the locking pieces 103, 103 of the fixing ring 91 into the components 12, 13, 14 from the outside. The watering tool main body 11 can be assembled by fixing

  For this reason, compared with the conventional method which had to weld and fix the parts constituting the watering tool main body 11, welding work is not required, and the manufacturing cost can be reduced.

  At this time, in the prior art in which the parts constituting the watering device main body are welded and fixed, variations in the fixing accuracy are likely to occur, and variations in rigidity are likely to occur.

  However, the watering tool 1 can be manufactured with the same level of strength as the conventional one without taking time and effort.

  In addition, since the water sprinkler main body 11 can be formed by fixing the parts 12, 13, and 14 simply by inserting the locking pieces 103 and 103 of the fixing ring 91, the assembly workability can be improved. .

  In addition, the watering tool body 11 includes a cylindrical part 121 that is fitted on the front water guiding part 13. The front water guiding part 13 is provided with locking claws 143 and 143, while the cylindrical part 121 is provided. Are provided with engaged portions 152 and 152 that engage with the locking claws 143 and 143.

  For this reason, when the cylindrical part 121 is mounted from the front end side of the front water guiding part 13, the engaging claws 143 and 143 engage with the engaged parts 152 and 152, thereby The shaped part 121 is fixed to the front water guiding part 13.

  In this way, simply by mounting the cylindrical part 121 from the front end side of the front water guiding part 13, the locking claws 143 and 143 of the front water guiding part 13 are engaged portions 152 and 152 of the cylindrical part 121. The cylindrical part 121 can be fixed to the front water guiding part 13.

  For this reason, compared with the conventional case where the tubular part 121 and the front water guide part 13 have to be welded and fixed, the welding work becomes unnecessary, the manufacturing cost can be reduced, and the assembly workability can be reduced. Can also be improved.

It is a disassembled perspective view which shows the principal part of one embodiment of this invention. It is explanatory drawing which shows the assembly process of the embodiment. FIG. 3 is an explanatory diagram illustrating an assembly process following FIG. 2. It is explanatory drawing which expanded the principal part which shows the assembly process of the embodiment. It is an enlarged view of the principal part which shows the state which assembled the same embodiment. It is explanatory drawing which shows a mode that the cylindrical component of the embodiment is attached.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sprinkler tool 11 Sprinkler tool main body 12 Built-in part 13 Front water guide part 14 Handle component 22 Trunk part 23 Cylinder part 32 Base part 51 Upper cover part 52 Lower cover part 61 Insertion hole 71 Insertion hole 81 Locking groove 91 Fixing ring 103 Locking piece 121 Cylindrical part 143 Locking claw 152 Engaged part

Claims (3)

A watering device comprising a front water conveyance component constituting the watering device main body, a built-in component, and an outer component provided outside the front water conveyance component and the built-in component,
Sprinkling water characterized by fixing the outer part, the built-in part, and the front water guiding part by inserting a locking piece of a fixing ring into the overlapping part of the outer part that overlaps the front water guiding part and the built-in part. Ingredients. The watering device itself
Built-in parts provided with a cylindrical part at the upper end of the trunk part through which the feed water flows,
A front water guide component that is mounted on the cylindrical portion of the built-in component from the front end side and guides the supplied water forward;
A handle component including an upper covering portion that is externally fitted from the rear end side to a proximal end portion of the front water guiding component that is externally fitted to the cylindrical portion, and a lower covering portion that covers the trunk portion;
A watering tool constituted by
A pair of insertion holes are provided in the upper covering portion of the handle component, and an insertion hole communicating with the insertion hole in a state where the upper covering portion is externally fitted to the base end portion of the front water guiding component is the base end portion. And forming a locking groove that communicates with the insertion hole in the cylindrical part of the built-in part to which the base end part of the front water guiding part is externally fitted,
A pair of locking pieces extending from a fixing ring are locked to the locking groove via the insertion hole and the insertion hole to fix the handle component, the front water guiding component, and the built-in component. A watering tool. While providing a locking claw on the front water conveyance component,
The tubular part that is externally fitted to the front water guiding part is provided with an engaged portion that engages with the locking claw in a state where the cylindrical part is attached to the front water guiding part from the front end side. The watering tool according to claim 2.

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