CN201096475Y

CN201096475Y - Water pistol possessing floating structure

Info

Publication number: CN201096475Y
Application number: CNU2007201148228U
Authority: CN
Inventors: 曹文艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-12
Filing date: 2007-09-12
Publication date: 2008-08-06
Anticipated expiration: 2017-09-12

Abstract

The utility model discloses a water gun having a floating structure, which comprises a gun body having an empty cavity in the inside and a push pull handle, the front end of the push pull handle is assembled with an intermediate plunger that can sealing-partition the inner cavity of the gun body into a front cavity and a back cavity and make the two cavities move by means of sliding fit, and the back end of the push pull handle is provided with a hand grip; a first buoyant object is embedded into the surface of the hand grip; a second buoyant object is embedded into the surface of the gun body, and at least one weep hole is arranged in the middle of a first end panel assembled at the front part of the front cavity; the water gun adopts the piston type needle cylinder structure with simple design principle and low making cost; meanwhile, the surface of the gun body is provided with buoyant objects additionally for ensuring the upward buoyancy of the whole water gun instrument without sinking, and the water gun is preferably suitable for being played in a pool; and the water gun can design the buoyant objects with different colors and has much fun.

Description

Hydraulic giant with floating structure

Technical field

The utility model relates to the technical field of daily living article, relates in particular to the hydraulic giant with floating structure.

Background technology

The principle of hydraulic giant sprays liquid utilizing suffered pressure, according to this principle, being no lack of in the society at present to be divided into having life usefulness, amusement to use and therapeutic medical hydrojet structure, the small-sized water jet as watering flowers of biotype, earlier aqueous medium is poured in the tube, inflate in tube with the pushing handle again, after raising, the tube internal gas pressure opens valve, aqueous medium is sprayed, its cylindrical shell does not wrap outward and establishes the buoyancy material, though when sealing, in water, can float, in case open valve, after water pours in the tube, whole utensil will sink.

Amusement type as the play hydraulic giant of usefulness of child, its shape is similar in appearance to the emulation rifle, utilizes hand push to press to reach the ejection of aqueous medium, its material is generally plastics, and the proportion of plastics is higher than aqueous medium, in case when having the valve openings situation, it goes out to sink under water in the same old way, so also do not have the function of buoyancy.

Therapeutic medical as having an injection tube, be the Chinese invention patent " liquid filling gun " (notification number is CN2747213Y) of ZL200420112260.X as the patent No.; One body of a gun is set, utilizes power assistant spring to realize the suction and the pushing of liquid, it does not possess the buoyancy in water, though principle is identical, use is inconsistent.

Summary of the invention

Technical problem to be solved in the utility model is the present situation at prior art, and a kind of strong hydraulic giant with floating structure simple in structure, can be in aqueous medium floating and interesting is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: the hydraulic giant with floating structure, include the rifle body and the push-pull handle of internal cavities, this push-pull handle front end is furnished with and can be divided into ante-chamber and back cavity and the intermediate piston of slippage routing motion mutually to rifle intracoelomic cavity sealing, and the push-pull handle rear end is shaped on handle; This handle appearance scarf has first buoyant object; The external table scarf of rifle has second buoyant object, is shaped at least one apopore in the middle of first end plates that the ante-chamber front portion is furnished with.

The measure of taking also comprises:

Above-mentioned handle appearance is the middle annular solid that is shaped on scrobicular ring in first, correspondingly, be shaped in the middle of the first above-mentioned buoyant object can with the inner concave through hole of close-fitting mutually.

Above-mentioned rifle body back cavity rear portion is fitted with second end plates, forms the second interior scrobicular ring of the middle appearance of rifle body between these second end plates and first end plates; Correspondingly, be shaped in the middle of above-mentioned second buoyant object can with second in the scrobicular ring through hole of close-fitting mutually.

The second above-mentioned buoyant object two ends respectively are shaped on the counterbore that can contain first end plates and second end plates.

The second above-mentioned buoyant object both ends of the surface stretch out in respectively outside first end plates and second end plates.

Be shaped on first rib on the first above-mentioned end plates, this first rib is the helical curve lines.

Be shaped on second rib on the above-mentioned handle rear end panel, this second rib is the helical curve lines.

The first above-mentioned buoyant object is foams, and correspondingly, the second above-mentioned buoyant object also is foams.

Above-mentioned rifle body and push-pull handle are cylinder, and correspondingly, above-mentioned first buoyant object and second buoyant object also are cylinder.

Density after the buoyancy that the first above-mentioned buoyant object and second buoyant object are produced equals to subtract each other with liquid medium multiply by the value of the taking advantage of F1 behind the volume; Density after the heavy power that above-mentioned rifle body and push-pull handle produced equals to subtract each other with liquid medium multiply by the value of the taking advantage of F2 behind the volume, and the above-mentioned value of taking advantage of F1 equates at least with the ratio of the value of taking advantage of F2.

Compared with prior art, the utility model push-pull handle front end is furnished with and can be divided into ante-chamber and back cavity and the intermediate piston of slippage routing motion mutually to rifle intracoelomic cavity sealing, and the push-pull handle rear end is shaped on handle; This handle appearance scarf has first buoyant object; The external table scarf of rifle has second buoyant object, is shaped at least one apopore in the middle of first end plates that the ante-chamber front portion is furnished with.Advantage of the present utility model is: adopted the piston type syringe cylinder structure, its design principle is simple, and cost of manufacture is low; Simultaneously set up the buoyancy material in the appearance of rifle body, guarantee not sink to buoyancy of whole hydraulic giant utensil, it comparatively is suitable for playing in the pond; The buoyancy material can be arranged to multiple different color, it has interesting preferably.

Description of drawings

Fig. 1 is the equipped structural representation of the utility model embodiment;

Fig. 2 is vertical cross-sectional schematic of Fig. 1 piston and rifle body user mode;

Fig. 3 is the left side schematic diagram of Fig. 1;

Fig. 4 is the right side schematic diagram of Fig. 1.

The specific embodiment

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

As shown in Figures 1 to 4, figure grade explanation: rifle body 1, ante-chamber 1a, back cavity 1b, apopore 1c, the second interior scrobicular ring 1d, first end plates, 11, the first rib 11a, second end plates 12, push-pull handle 2, intermediate piston 21, handle 22, scrobicular ring 22a in first, the second rib 22b, first buoyant object 3, second buoyant object 4, counterbore 4a.

The utility model embodiment, hydraulic giant with floating structure, include the rifle body 1 and the push-pull handle 2 of internal cavities, push-pull handle 2 front ends are furnished with and can be divided into ante-chamber 1a and back cavity 1b and the intermediate piston 21 of slippage routing motion mutually to rifle body 1 bore seal, and push-pull handle 2 rear ends are shaped on handle 22; Handle 22 appearance scarves have first buoyant object 3; Rifle body 1 appearance scarf has second buoyant object 4, is shaped at least one apopore 1c in the middle of first end plates 11 that ante-chamber 1a is furnished with the front portion.

Present embodiment is achieved in that rifle body 1 and push-pull handle 2 are generally cylinder, and correspondingly, first buoyant object 3 and second buoyant object 4 also are generally cylinder, the shape of its profile can be done different variations, and be not limited to circle, say that relatively circular cylindrical shell is comparatively commonly used.

Be the middle annular solid that is shaped on scrobicular ring 22a in first in handle 22 appearances, two ends are the circular sheet for holding up respectively, be shaped on through hole in the middle of first buoyant object 3 simultaneously, this through hole can with inner concave 22a close-fitting mutually, the both ends of the surface of first buoyant object 3 are spacing between circular sheet, and do not stretch out, but also can do to stretch out, should be by concrete actual fabrication.

Also be fitted with second end plates 12 at rifle body back cavity 1b rear portion, these second end plates 12 are used as the sports limiting backward of intermediate piston 21; Simultaneously be formed with scrobicular ring 1d in second between second end plates 12 and first end plates 11, this second interior scrobicular ring 1d is as appearance in the middle of the rifle body 1; Correspondingly, be shaped in the middle of described second buoyant object 4 can with second in the scrobicular ring 1d through hole of close-fitting mutually, this through hole can with second in scrobicular ring 1d close-fitting mutually; Also respectively be shaped on the counterbore 4a that can contain first end plates 11 and second end plates 12 generally speaking, and second buoyant object, 4 both ends of the surface stretch out in respectively outside first end plates 11 and second end plates 12 at second buoyant object, 4 two ends; This class formation is confined to present embodiment, the design of also can not doing to stretch out.

For increasing the whole interesting of utensil, the design also is shaped on the first rib 11a on first end plates 11, on handle 22 rear end panels, be shaped on the second rib 22b, it is protean that rib is actually, can give full play to each one imagination, its first rib 11a and the second rib 22b are the helical curve lines in the present embodiment.

Generally speaking, its light weight of foam material and inexpensive, and make also suitable convenience, so during the selection of buoyancy material also for mentioning more, first buoyant object 3 in the present embodiment is foams, correspondingly, second buoyant object 4 also is foams.

For guaranteeing to float effectively utensil, when design, must make the mensuration of buoyancy data, according to the physics common-used formula, the density after the buoyancy that first buoyant object 3 and second buoyant object 4 are produced equals to subtract each other with liquid medium multiply by the value of the taking advantage of F1 behind the volume; Density after the heavy power that described rifle body 1 and push-pull handle 2 are produced equals to subtract each other with liquid medium multiply by the value of the taking advantage of F2 behind the volume, the described value of taking advantage of F1 equates at least with the ratio of the value of taking advantage of F2, actual superior value F1 should be a bit larger tham the value of taking advantage of F2, helps reaching the effect of floating preferably like this.

Advantage of the present utility model is: adopted the piston type syringe cylinder structure, its design principle is simple, and cost of manufacture is low; Simultaneously set up the buoyancy material in the appearance of rifle body, guarantee not sink to buoyancy of whole hydraulic giant utensil, it comparatively is suitable for playing in the pond; The buoyancy material can be arranged to multiple different color, it has interesting preferably.

Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.

Claims

1, the hydraulic giant that has floating structure, include the rifle body (1) and the push-pull handle (2) of internal cavities, described push-pull handle (2) front end is furnished with and can be divided into ante-chamber (1a) and back cavity (1b) and the intermediate piston of slippage routing motion (21) mutually to rifle body (1) bore seal, and described push-pull handle (2) rear end is shaped on handle (22); It is characterized in that: described handle (22) appearance scarf has first buoyant object (3); Described rifle body (1) appearance scarf has second buoyant object (4), is shaped at least one apopore (1c) in the middle of first end plates (11) that described ante-chamber (1a) front portion is furnished with.

2, the described hydraulic giant of root a tree name claim 1 with floating structure, it is characterized in that: described handle (22) appearance is the annular solid that the centre is shaped on scrobicular ring (22a) in first, correspondingly, be shaped in the middle of described first buoyant object (3) can with inner concave (22a) through hole of close-fitting mutually.

3, the described hydraulic giant of root a tree name claim 2 with floating structure, it is characterized in that: described rifle body back cavity (1b) rear portion is fitted with second end plates (12), forms the second interior scrobicular ring (1d) of the middle appearance of rifle body (1) between described second end plates (12) and first end plates (11); Correspondingly, be shaped in the middle of described second buoyant object (4) can with second in scrobicular ring (1d) through hole of close-fitting mutually.

4, the described hydraulic giant with floating structure of root a tree name claim 3 is characterized in that: described second buoyant object (4) two ends respectively are shaped on the counterbore (4a) that can contain first end plates (11) and second end plates (12).

5, the described hydraulic giant with floating structure of root a tree name claim 4 is characterized in that: described second buoyant object (4) both ends of the surface stretch out in respectively outside first end plates (11) and second end plates (12).

6, the described hydraulic giant with floating structure of root a tree name claim 5 is characterized in that: be shaped on first rib (11a) on described first end plates (youngster), described first rib (11a) is the helical curve lines.

7, the described hydraulic giant with floating structure of root a tree name claim 2 is characterized in that: be shaped on second rib (22b) on the panel of described handle (22) rear end, described second rib (22b) is the helical curve lines.

8, root a tree name claim 6 or 7 described hydraulic giants with floating structure is characterized in that: described first buoyant object (3) is foams, and correspondingly, described second buoyant object (4) also is foams.

9, root a tree name claim 6 or 7 described hydraulic giants with floating structure, it is characterized in that: described rifle body (1) and push-pull handle (2) are cylinder, and correspondingly, described first buoyant object (3) and second buoyant object (4) also are cylinder.