A water-shooting doll leak detection tool

By designing the air leakage measurement tooling for water spray dolls, using a profiling seat, down-pressure unit and air pressure gauge, the problems of low efficiency and insufficient accuracy of air leakage detection of water spray dolls in the prior art are solved, and a fast and accurate detection process is achieved without water distraction.

CN222719120UActive Publication Date: 2025-04-04JIA MEI DA YING DE WAN JU YOU XIAN GONG SI
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Patent Information

Application Number
CN202421386006.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-04-04
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The prior art is inefficient and insufficient in detecting whether the water-sucking doll leaks. Especially the water-soaking method requires water dipping, which is complicated to operate.

Method used

A water-shot doll air leakage measurement tool is designed, including a contour seat, a downward unit and a pressure gauge. The through holes are sealed through needles and sealing rings, and the air pressure gauge is used to detect whether the gas is passing through to determine whether the water-shot doll is leaking.

Benefits of technology

The tooling can quickly and accurately detect whether the water-shot doll leaks without any need to get wet, which significantly improves the detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water shooting doll air leakage detection tool, which is intended to detect whether the water shooting doll is leaking when a through hole is blocked, thereby improving detection efficiency. The utility model discloses a water shooting doll air leakage detection tool, comprising a bottom plate, a contour seat for placing the water shooting doll is provided on the bottom plate, a pressing unit is provided above the contour seat, the pressing unit comprises a lifting drive mechanism, a pressing rod, a first tube body and a needle, the two ends of the first tube body are respectively connected to the pressing rod and the needle, the pressing rod is connected to the output end of the lifting drive mechanism to drive the needle to lift; the needle can be inserted into the through hole of the water shooting doll, a sealing ring is provided on the outer peripheral wall of the needle, and the sealing ring is used to seal the through hole of the water shooting doll; the first tube body is connected to an external air supply device through an air pipe, and a barometer is connected to the air pipe, which belongs to the technical field of toy processing.
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Description

Technical Field

[0001] The utility model belongs to the technical field of toy processing, and more specifically relates to a leak detection tool for a water-shooting doll. Background Art

[0002] In the summer, water-related toys are more popular, such as water shooters, which are perfect for playing in the pool and increase the fun by launching streams of water.

[0003] After the water shooting doll is produced, it has a hollow structure. There is only one through hole on the body that is connected to the interior. Water is injected and shot through the through hole. Other positions must be sealed to ensure the uniqueness of the water shooting position, otherwise it will be a defective product. Therefore, after the production is completed, the water shooting doll needs to be tested to determine whether the water shooting doll is sealed in all positions except the through hole. Previously, the water soaking method was basically adopted. After the through hole was blocked, it was put into water to check whether there are bubbles, so as to detect whether there is leakage. This method is too inefficient and inaccurate. Utility Model Content

[0004] The main purpose of the utility model is to provide a water shooting doll air leakage detection tool, which is intended to detect whether the water shooting doll is leaking when the through hole is blocked, thereby improving the detection efficiency.

[0005] According to the first aspect of the utility model, a water shooting doll air leak detection tool is provided, comprising a bottom plate, a contour seat for placing the water shooting doll is provided on the bottom plate, a pressing unit is provided above the contour seat, the pressing unit comprises a lifting drive mechanism, a pressing rod, a first tube body and a needle, the two ends of the first tube body are respectively connected to the pressing rod and the needle, the pressing rod is connected to the output end of the lifting drive mechanism to drive the needle to lift;

[0006] The needle can be inserted into the through hole of the water shooting doll, and a sealing ring is provided on the outer peripheral wall of the needle, and the sealing ring is used to seal the through hole of the water shooting doll;

[0007] The first tube body is connected to an external gas supply device through an air pipe, and a pressure gauge is connected to the air pipe.

[0008] In the above-mentioned water-shooting doll leak detection tool, a second tube body is fixed on the bottom plate, the lower end of the second tube body is sealed by the bottom plate, and the upper end of the second tube body is used to install the pressure gauge to allow the pressure gauge to communicate with the interior of the second tube body, and the air pipe is connected to the second tube body.

[0009] In the above-mentioned water-shooting figure air leak detection tool, an annular skirt is provided at one end of the sealing ring away from the first tube body, the annular skirt is arranged around the needle, and the annular skirt is bent in a direction close to the first tube body.

[0010] In the above-mentioned water-shooting doll air leak detection tool, the annular skirt is made of an elastic material.

[0011] In the above-mentioned water-shooting doll air leak detection tool, an annular groove is formed between the annular skirt and the sealing ring.

[0012] In the above-mentioned water-shooting doll air leakage detection tool, the sealing ring is fixed on the needle head by glue.

[0013] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0014] In the utility model, a contour seat is provided, and a water shooting doll can be placed in the contour seat with the through hole of the water shooting doll facing upwards, and then the needle is inserted into the through hole by relying on the lifting drive mechanism, and the gap between the needle and the through hole is sealed by a sealing ring, and then the external air supply equipment is ventilated, and the air pipe conveys the gas to the first tube body, and the gas is injected into the inside of the water shooting doll by relying on the needle, and the pressure gauge is observed at the same time to judge whether the water shooting doll is leaking when the through hole is blocked, and the whole process does not need to be exposed to water, so the detection efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of the sealing ring of the first embodiment of the utility model.

[0018] Among them, the reference numerals of the figures are:

[0019] 1. Bottom plate; 2. Contour seat; 3. Pressing unit; 31. Lifting drive mechanism; 32. Pressing rod; 33. First tube body; 34. Needle; 4. Sealing ring; 41. Annular skirt; 42. Annular groove; 5. Air pipe; 6. Pressure gauge; 7. Second tube body. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0022] Reference Figure 1 to Figure 2 As shown, in one embodiment of the utility model, a water shooting doll air leakage detection tool comprises a bottom plate 1, a contour seat 2 for placing the water shooting doll is provided on the bottom plate 1, a pressing unit 3 is provided above the contour seat 2, the pressing unit 3 comprises a lifting drive mechanism 31, a pressing rod 32, a first tube 33 and a needle 34, the two ends of the first tube 33 are respectively connected to the pressing rod 32 and the needle 34, the pressing rod 32 is connected to the output end of the lifting drive mechanism 31, the lifting drive mechanism 31 drives the pressing rod 32 to rise and fall, and the first tube 33 follows the pressing rod 32 to rise and fall together, so that the needle 34 can rise and fall;

[0023] A sealing ring 4 is provided on the outer peripheral wall of the needle 34, and the sealing ring 4 is used to seal the through hole of the water shooting doll;

[0024] The first tube body 33 is connected to an external gas supply device through an air pipe 5, and the air pipe 5 is connected to a barometer 6;

[0025] When in use, the water shooting doll can be placed in the contoured seat 2 with the through hole of the water shooting doll facing upwards, and then the needle 34 is inserted into the through hole by relying on the lifting drive mechanism 31, and the gap between the needle 34 and the through hole is sealed by the sealing ring 4. Then the external air supply equipment is ventilated, and the air pipe 5 transports the gas to the first tube body 33, and the gas is injected into the water shooting doll by relying on the needle 34. At the same time, the pressure gauge 6 is observed to determine whether the water shooting doll is leaking when the through hole is blocked. The whole process does not require water, and the detection efficiency is greatly improved.

[0026] In this embodiment, a second tube body 7 is fixed on the base plate 1, the lower end of the second tube body 7 is sealed by the base plate 1, and the upper end of the second tube body 7 is used to install a barometer 6 so that the barometer 6 is connected to the interior of the second tube body 7, and the air pipe 5 is connected to the second tube body 7, so that the barometer 6 can detect the air pressure in the entire circuit.

[0027] In this embodiment, an annular skirt 41 is provided at one end of the sealing ring 4 away from the first tube body 33. The annular skirt 41 is arranged around the needle head 34. The annular skirt 41 is bent in a direction close to the first tube body 33, so that an annular groove 42 is formed between the annular skirt 41 and the sealing ring 4. In addition, the annular skirt 41 is made of an elastic material, and the sealing ring 4 is fixed on the needle head 34 by glue.

[0028] During the process of inserting the needle 34 into the through hole of the water shooting doll, the annular skirt 41 first contacts the water shooting doll, and then the sealing ring 4 continues to press down to squeeze the annular skirt 41. While the sealing ring 4 blocks the through hole, the annular skirt 41 fits the edge of the through hole. Since the annular skirt 41 is flexible, it can adapt to the deformation of the through hole of the water shooting doll under pressure to ensure that the through hole is completely sealed. The annular groove 42 allows the annular skirt 41 to have space for deformation so that the annular skirt 41 can fit the edge of the through hole.

[0029] In this embodiment, the lifting drive mechanism 31 is a cylinder.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water-shooting doll leak detection tool, characterized in that: The invention comprises a bottom plate, a profiling seat for placing a water shooting doll is provided on the bottom plate, a pressing unit is provided above the profiling seat, the pressing unit comprises a lifting drive mechanism, a pressing rod, a first tube body and a needle, two ends of the first tube body are respectively connected to the pressing rod and the needle head, the pressing rod is connected to the output end of the lifting drive mechanism to drive the needle head to lift; The needle can be inserted into the through hole of the water shooting doll, and a sealing ring is provided on the outer peripheral wall of the needle, and the sealing ring is used to seal the through hole of the water shooting doll; The first tube body is connected to an external gas supply device through an air pipe, and a pressure gauge is connected to the air pipe.

2. The water-shooting figure air leakage detection tool according to claim 1, characterized in that: A second tube body is fixed on the bottom plate, the lower end of the second tube body is sealed by the bottom plate, the upper end of the second tube body is used to install the barometer so that the barometer is connected to the inside of the second tube body, and the air pipe is connected to the second tube body.

3. The water-shooting figure air leakage detection tool according to claim 1, characterized in that: An annular skirt is provided at one end of the sealing ring away from the first tube body. The annular skirt is arranged around the needle head and is bent in a direction approaching the first tube body.

4. The water-shooting figure air leakage detection tool according to claim 3, characterized in that: The annular skirt is made of an elastic material.

5. The water-shooting figure air leakage detection tool according to claim 3, characterized in that: An annular groove is formed between the annular skirt and the sealing ring.

6. The water shooting doll air leakage detection tool according to claim 1, characterized in that: The sealing ring is fixed on the needle by glue.