Air leakage test fixture for doll finished product

Abstract

The utility model belongs to the technical field of test fixtures, and particularly relates to a doll finished product air leakage test fixture which comprises a bottom plate and a placement mold, the placement mold is fixedly connected to the top end of the bottom plate, one side of the top end of the bottom plate is fixedly connected with an installation frame, and the top of the installation frame is fixedly connected with an air supply piece. A butt joint assembly is slidably connected into the air supply part, a driving assembly used for driving the butt joint assembly to ascend and descend is fixedly connected to one side of the air supply part, the bottom of the driving assembly is fixedly connected with the butt joint assembly, and a controller is arranged at one end of the placement mold. According to the utility model, during testing, the doll is placed inside the placement mold, the driving assembly drives the butt joint assembly to descend, the bottom end of the butt joint assembly is inserted into the eye slot of the doll, the doll is pressed in the placement mold, and the driving assembly drives the butt joint assembly to descend, so that the positioning of the doll and the connection operation before air intake can be realized; and the test efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of testing fixtures, and in particular relates to a testing fixture for air leakage of a finished doll product. Background Art

[0002] Dolls are derivative products of characters in animated films, comic books, and online games, as well as physical products of original cartoon animals and cartoon characters. Dolls are different from the traditional concept of toys. Dolls have more cultural connotations, more storylines, more personality and personalized concepts. After the doll's head is assembled, the airtightness of its vinyl head needs to be tested.

[0003] The commonly used test device is generally divided into two parts, one is a fixture for positioning the doll, and the other is an inflatable test device. When in use, the doll is first positioned by the positioning fixture, and then the inflatable device is inserted into the eye groove of the doll. The two have a sequence of operation, which affects the efficiency of the doll's air tightness test. Utility Model Content

[0004] The purpose of the utility model is to provide a finished product air leakage test fixture for a doll, which can realize the positioning of the doll and the connection operation before air intake by driving the docking assembly to descend, thereby improving the efficiency of the test and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a finished doll air leakage test fixture, comprising a base plate and a placement mold, the placement mold is fixedly connected to the top of the base plate, one side of the top of the base plate is fixedly connected to a mounting frame, the top of the mounting frame is fixedly connected to an air supply member, the inside of the air supply member is slidably connected to a docking assembly, one side of the air supply member is fixedly connected to a driving assembly for driving the docking assembly to rise and fall, the bottom of the driving assembly is fixedly connected to the docking assembly, and a controller is provided at one end of the placement mold.

[0006] Furthermore, an air cavity is arranged inside the air supply component, a sliding cavity is symmetrically arranged at the bottom end of the air cavity, and a mounting cavity is arranged at the top end of the air cavity.

[0007] Furthermore, a through cavity is provided on one side of the air supply component, the through cavity is connected to the installation cavity, an electromagnetic three-way valve is provided inside the installation cavity, one end of the electromagnetic three-way valve is connected to the air cavity, and the other end of the electromagnetic three-way valve is connected to the through cavity through a pipeline.

[0008] Furthermore, a connector is provided at the top of the air supply component, a hose is provided at the top of the connector, and the hose is connected to the last end of the installation cavity through the connector.

[0009] Further, the docking component includes a pressing plate, on which rigid tubes are symmetrically arranged. A piston head is fixedly sleeved on the top end of each rigid tube, and the two piston heads are respectively slidably connected inside the two sliding chambers.

[0010] Further, the driving component includes a servo telescopic cylinder. The bottom end of the servo telescopic cylinder is fixedly connected with a mounting plate, and the bottom end of the mounting plate is fixedly connected with a connecting plate. Both rigid tubes penetrate through the connecting plate.

[0011] Further, both the mounting plate and the electromagnetic three-way valve are electrically connected to an external power supply through a controller.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: During the test, the doll is placed inside the placement mold. The driving component drives the docking component to descend. The bottom end of the docking component is inserted into the eye socket of the doll, and the doll is pressed in the placement mold. By driving the docking component to descend through the driving component, the positioning of the doll and the connection operation before air intake can be realized, improving the test efficiency. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0014] Figure 2 is a left view of the present utility model;

[0015] Figure 3 is a front view of the present utility model;

[0016] Figure 4 is a left sectional view of the present utility model.

[0017] In the drawings, the list of components represented by each reference numeral is as follows:

[0018] 1. Bottom plate; 2. Placement mold; 3. Mounting frame; 4. Air supply component; 41. Air chamber; 42. Sliding chamber; 43. Mounting chamber; 44. Through cavity; 45. Electromagnetic three-way valve; 46. Connector; 47. Hose; 5. Docking component; 51. Pressing plate; 52. Rigid tube; 53. Piston head; 6. Driving component; 61. Mounting plate; 62. Servo telescopic cylinder; 63. Connecting plate; 7. Controller. Detailed Embodiments

[0019] In order to make the purpose and advantages of the present utility model clearer, the following takes embodiments to specifically illustrate the present utility model. It should be understood that the following text only describes one or several specific implementation manners of the present utility model, and does not strictly limit the specific protection scope claimed by the present utility model.

[0020] Such as Figure 1 and 2As shown in the figure, a leak - testing fixture for a finished doll includes a bottom plate 1 and a placement mold 2. The placement mold 2 is fixedly connected to the top of the bottom plate 1. On one side of the top of the bottom plate 1, a mounting frame 3 is fixedly connected. At the top of the mounting frame 3, a gas - supply component 4 is fixedly connected. Inside the gas - supply component 4, a docking component 5 is slidably connected. On one side of the gas - supply component 4, a driving component 6 for driving the docking component 5 to lift and lower is fixedly connected. The bottom of the driving component 6 is fixedly connected to the docking component 5. At one end of the placement mold 2, a controller 7 is provided.

[0021] According to the above structure, during the test, place the doll inside the placement mold 2. Then, drive the docking component 5 to descend through the driving component 6. The bottom end of the docking component 5 is inserted into the eye socket of the doll. Connect one end of the gas - supply component 4 to an air - inflating pump. Use the air - inflating pump to inflate the eye socket of the doll. After filling a certain amount of gas, by observing the pressure gauge on the air - inflating pump, if the pressure - gauge index is stable, it indicates that the doll has good airtightness. If the pressure - gauge index decreases, it indicates that the doll has poor airtightness. During the detection, by driving the docking component 5 to descend through the driving component 6, it can be inserted into the eye socket of the doll, improving the convenience of the test.

[0022] As Figure 3 and 4 As shown in the figure, inside the gas - supply component 4, there is a gas chamber 41. At the bottom end of the gas chamber 41, sliding chambers 42 are symmetrically arranged. At the top end of the gas chamber 41, there is a mounting chamber 43. On one side of the gas - supply component 4, there is a through - cavity 44. The through - cavity 44 is communicated with the mounting chamber 43. Inside the mounting chamber 43, there is an electromagnetic three - way valve 45. One end of the electromagnetic three - way valve 45 is communicated with the gas chamber 41. The other end of the electromagnetic three - way valve 45 is communicated with the through - cavity 44 through a pipeline. At the top of the gas - supply component 4, there is a connection head 46. At the top of the connection head 46, there is a hose 47. The hose 47 is communicated with the last end of the mounting chamber 43 through the connection head 46. The docking component 5 includes a pressing plate 51. On the pressing plate 51, rigid tubes 52 are symmetrically arranged. At the top of the rigid tubes 52, piston heads 53 are fixedly sleeved. The two piston heads 53 are respectively slidably connected inside the two sliding chambers 42.

[0023] According to the above structure, connect one end of the hose 47 to an air - inflating pump. During the test, connect the through - cavity 44 to the gas chamber 41 through the electromagnetic three - way valve 45. Drive the two rigid tubes 52 to descend through the driving component 6. The bottom ends of the rigid tubes 52 are inserted into the eye sockets of the doll. Then, connect the connection head 46 to the gas chamber 41 through the electromagnetic three - way valve 45. Inflate the inside of the gas chamber 41 through the air - inflating pump. The air is injected into the eye socket of the doll along the pressing plate 51 and then into the rubber - coated head of the doll.

[0024] As Figure 3 and 4As shown, the driving assembly 6 includes a servo telescopic cylinder 62 , the bottom end of the servo telescopic cylinder 62 is fixedly connected to a mounting plate 61 , the bottom end of the mounting plate 61 is fixedly connected to a connecting plate 63 , and both hard tubes 52 pass through the connecting plate 63 .

[0025] According to the above structure, when the driving plate 51 is lowered, the connecting plate 63 is driven to lower by extending the mounting plate 61, and the connecting plate 63 drives the two hard tubes 52 to lower at the same time.

[0026] like Figure 3 and 4 As shown, the mounting plate 61 and the electromagnetic three-way valve 45 are both electrically connected to an external power source through the controller 7 .

[0027] According to the above structure, the controller 7 controls the installation plate 61 and the electromagnetic three-way valve 45 to work. When the installation plate 61 drives the hard tube 52 to descend, the controller 7 controls the electromagnetic three-way valve 45 to connect the through cavity 44 with the air cavity 41. When the installation plate 61 is extended to a certain length, the bottom end of the hard tube 52 is inserted into the eye groove of the doll, and the pressure plate 51 is pressed on the top of the doll's face to prevent the doll from separating from the hard tube 52 during inflation. The controller 7 controls the installation plate 61 to stop extending. When inflating, the controller 7 controls the electromagnetic three-way valve 45 to operate to connect the connector 46 with the air cavity 41. After the test is completed, the installation plate 61 is controlled by the controller 7 to shrink, and at the same time, the electromagnetic three-way valve 45 is controlled to connect the through cavity 44 with the air cavity 41.

[0028] The working principle of the utility model is as follows: during the test, the doll is placed inside the placement mold 2, one end of the hose 47 is connected to the air pump, during the test, the through cavity 44 is connected to the air cavity 41 through the electromagnetic three-way valve 45, the two hard tubes 52 are driven to descend through the driving assembly 6, the bottom ends of the hard tubes 52 are inserted into the eye grooves of the doll, and then the connector 46 is connected to the air cavity 41 through the electromagnetic three-way valve 45, and the air is inflated into the air cavity 41 through the air pump, and the air is injected into the eye grooves of the doll along the pressing plate 51, and then filled into the doll's enamel head, when the driving pressing plate 51 is lowered, the connecting plate 63 is driven to descend by extending the mounting plate 61, and the connecting plate 63 is brought The two hard tubes 52 are driven to descend at the same time, and the controller 7 controls the mounting plate 61 and the electromagnetic three-way valve 45 to work. When the mounting plate 61 drives the hard tube 52 to descend, the controller 7 controls the electromagnetic three-way valve 45 to connect the through cavity 44 with the air cavity 41. When the mounting plate 61 is extended to a certain length, the bottom end of the hard tube 52 is inserted into the eye groove of the doll, and the controller 7 controls the mounting plate 61 to stop extending. When inflating, the controller 7 controls the electromagnetic three-way valve 45 to operate to connect the connector 46 with the air cavity 41. After the test is completed, the mounting plate 61 is controlled to shrink by the controller 7, and the electromagnetic three-way valve 45 is controlled to connect the through cavity 44 with the air cavity 41 at the same time.

[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model are implemented by conventional means in the art without special instructions and limitations.

Claims

1. A leak test fixture for a finished doll, comprising a bottom plate (1) and a placement mold (2), characterized in that: The placement mold (2) is fixedly connected to the top end of the bottom plate (1). One side of the top end of the bottom plate (1) is fixedly connected with a mounting frame (3). The top of the mounting frame (3) is fixedly connected with a gas supply component (4). A docking component (5) is slidably connected inside the gas supply component (4). One side of the gas supply component (4) is fixedly connected with a driving component (6) for driving the docking component (5) to lift. The bottom of the driving component (6) is fixedly connected with the docking component (5). One end of the placement mold (2) is provided with a controller (7). An air chamber (41) is arranged inside the gas supply component (4). Slide chambers (42) are symmetrically arranged at the bottom end of the air chamber (41). A mounting chamber (43) is arranged at the top end of the air chamber (41). The docking component (5) includes a pressing plate (51). Rigid tubes (52) are symmetrically arranged on the pressing plate (51). Piston heads (53) are fixedly sleeved at the top ends of the rigid tubes (52). The two piston heads (53) are respectively slidably connected inside the two slide chambers (42).

2. The leak test fixture for the finished doll according to claim 1, wherein: A through chamber (44) is arranged on one side of the gas supply component (4). The through chamber (44) is communicated with the mounting chamber (43). An electromagnetic three-way valve (45) is arranged inside the mounting chamber (43). One end of the electromagnetic three-way valve (45) is communicated with the air chamber (41). The other end of the electromagnetic three-way valve (45) is communicated with the through chamber (44) through a pipeline.

3. The air leakage test fixture for the finished doll according to claim 2, characterized in that: A connection head (46) is arranged at the top end of the gas supply component (4). A hose (47) is arranged at the top end of the connection head (46). The hose (47) is communicated with the last end of the mounting chamber (43) through the connection head (46).

4. A finished doll air leakage test fixture according to claim 3, characterized in that: The driving component (6) includes a servo telescopic cylinder (62). The bottom end of the servo telescopic cylinder (62) is fixedly connected with a mounting plate (61). The bottom end of the mounting plate (61) is fixedly connected with a connecting plate (63). Both of the rigid tubes (52) penetrate through the connecting plate (63).

5. The air leakage test fixture for a finished doll according to claim 4, characterized in that: Both the mounting plate (61) and the electromagnetic three-way valve (45) are electrically connected to an external power supply through the controller (7).

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