JPH0639751U - Trigger type liquid ejection container - Google Patents

Abstract

(57) [Abstract] [Purpose] A trigger-type liquid jet in which a trigger-type ejector body is attached to the neck of the container body, and a nozzle tube is fitted to the front end of the ejection tube part protruding forward from the upper part of the body. In the container, the water droplets attached to the wall surface of the nozzle hole of the nozzle cylinder are evaporated, the components contained in the water droplet are dried and solidified,
It was provided to prevent the nozzle hole from being clogged. [Structure] The elastic substrate portion 9 is erected from the lower end of the trigger 4,
Further, the horizontal plate 11 is projected forward from the upper end of the elastic substrate via the thin hinge 10, and the lid plate 12 that closes the front end opening of the nozzle cylinder 5 is erected from the front end of the horizontal plate.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a trigger type liquid ejection container.

[0002]

[Prior art] [Problems to be solved by the device]

 A trigger type liquid ejection container in which a trigger type ejector body is attached to the mouth and neck of a liquid storage container body and a nozzle cylinder is fitted to the front end of the ejection cylinder portion protruding from the upper part of the body is widely known. ing.

However, in the above conventional example, after use, the water droplets attached to the wall surface of the nozzle hole of the nozzle cylinder evaporate, the components contained in the water droplet dry and solidify, and the nozzle hole is clogged. There is a drawback that is likely to occur.

According to the present invention, by closing the nozzle hole with a cover plate, the evaporation of water droplets adhering to the wall surface of the nozzle hole is prevented, and the cover plate can be easily opened and closed.

[0005]

[Means for Solving the Problems]

 In the trigger type liquid ejection container, the trigger type ejector main body is attached to the mouth and neck of the liquid storage container body, and the nozzle cylinder is fitted to the front end of the ejection cylinder part protruding forward from the upper part of the body. The elastic base plate portion 9 is erected from the lower end of the trigger 4 of the ejector body 2, and the horizontal flat plate portion 11 is protruded forward from the upper end of the elastic base plate portion through the thin hinge 10 so that the front end portion of the horizontal plate portion is formed. From the above, the lid plate 12 that closes the front end opening of the nozzle cylinder 5 is erected, and the elastic curved plate portion 13 for supporting the horizontal plate portion is provided between the front end of the horizontal plate portion 11 and the upper front surface of the elastic substrate portion 9. While being installed, the rear end of the elastic auxiliary plate portion 14 projecting obliquely downward and rearward from the upper portion of the elastic substrate portion 9 is brought into contact with the upper front surface of the trigger 4, so that the elastic substrate portion 9, the elastic bending plate portion 13 and the elastic portion The elastic substrate 9 is resisted against the elasticity of the auxiliary plate 14. Was formed so that it could be pulled to the front side of the trigger 4.

[0006]

[Action]

 From the state shown in FIG. 1, when the fingertip is hung on the front surface of the elastic base plate portion 9 and pulled toward the front, as shown by the imaginary line in FIG. On the contrary, the elastic base plate portion 9 is pulled toward the front side of the trigger 4, and the cover plate 12 is opened. From this state, when the elastic base plate portion 9 is pulled further toward you, as shown in FIG. The trigger 4 is rotated rearward about the pivot axis via the elastic base plate portion 9, and the liquid contained in the cylinder is pressurized and jetted from the front end opening of the nozzle cylinder 5. When the fingertip is released from the front surface of the elastic base plate portion 9, the trigger 4 is rotated forward about the pivot axis by the restoring force of the spring (not shown), and the elastic base plate portion 9, the elastic bending plate portion 13 and the elastic base plate portion 13 are elastically moved. The auxiliary plates 14 are elastically restored, and the front end opening of the nozzle cylinder 5 is closed by the cover plate 12.

[0007]

【Example】

 Reference numeral 1 denotes a liquid storage container body, in which a mouth and neck portion is erected from a body portion through a shoulder portion.

Reference numeral 2 denotes a trigger-type ejector body, which is a cylinder that communicates with the interior of the container through a liquid suction pipe 3, is fitted to the inner surface of the cylinder, and is interlocked with the back-and-forth movement of the trigger 4. A piston that moves forward and backward in the cylinder, an ejection cylinder portion that communicates with the cylinder, a nozzle cylinder 5 that is fitted to the outer surface of the front end of the ejection cylinder portion, a cover 6 that covers the outer surface of the cylinder, the ejection cylinder portion, and the like. There is a mounting cylinder portion 7 screwed onto the outer surface of the neck portion, and by appropriately rotating the nozzle cylinder 5 with respect to the ejection cylinder portion, the front end opening of the nozzle cylinder and the ejection cylinder portion are communicated, and By moving the trigger 4 back and forth in this state, the stored liquid sucked from the lower end of the liquid suction pipe 3 is formed to be ejected from the front end opening of the nozzle cylinder 5. , Both left and right sides of the board part 4a The side plate portions 4b, 4b are protruded from the front side, the lower end portion of the base plate portion 4a is protruded forward, and an insertion hole 4c is formed in a front wall of the raised portion.

From the lower end of the trigger 4, an elastic base plate portion 9 having a lower end portion inserted into the insertion hole 4c so as not to be able to be pulled out is erected from the lower end thereof, and a thin hinge 10 is interposed from the upper end of the elastic base plate portion. A horizontal plate portion 11 is projected forward, and a lid plate 12 for closing the front end opening of the nozzle cylinder 5 is erected from the front end of the horizontal plate portion, and the front end of the horizontal plate portion 11 and the elastic substrate are An elastic curved plate portion 13 for supporting a horizontal plate portion is installed between the front surface of the upper portion of the portion 9 and the lower end of an elastic auxiliary plate portion 14 projecting obliquely downward and rearward from the upper portion of the elastic substrate portion 9 is the trigger described above. 4, the elastic base plate 9 can be pulled toward the front face of the trigger 4 against the elasticity of the elastic base plate part 9, the elastic bending plate part 13 and the elastic auxiliary plate part 14 while being in contact with the upper front face of the trigger base plate 4. Is formed.

[0010]

[Effect of device]

 The present invention is configured as described above, and since the front end opening of the nozzle cylinder 5 is closed by the cover plate 12, the water droplets attached to the wall surface of the front end opening of the nozzle cylinder 5 are less likely to evaporate, and thus, are contained in the water droplets. The components are prevented from being dried and solidified, and the front end opening of the nozzle cylinder 5 is prevented from being clogged. Further, the elastic substrate 9 is erected from the lower end of the trigger 4 and the thin hinge 10 is interposed from the upper end of the elastic substrate. By projecting the horizontal plate portion 11 forward, the lid plate 12 is erected from the front end of the horizontal plate portion, and the elastic bending plate portion 13 is provided between the front end of the horizontal plate portion 11 and the upper front surface of the elastic substrate portion 9. While being installed, the rear end of the elastic auxiliary plate portion 14 protruding obliquely downward from the upper portion of the elastic substrate portion 9 is brought into contact with the upper front surface of the trigger 4, and the elastic substrate portion 9, the elastic bending plate portion 13 and the elastic auxiliary portion Against the elasticity of the plate part 14, the elastic substrate part 9 is placed on the front side of the trigger 4. Since it is formed so that it can be moved, when the elastic substrate 9 is pulled toward the front side of the trigger 4, the lid plate 12 is opened as shown by the imaginary line in FIG. When it is pulled to, the trigger 4 is also attracted and the stored liquid is ejected. Also, when the fingertip is released from the front surface of the elastic substrate part 9, the trigger 4 rotates to return to the original position and the elastic substrate part 9 The lid plate 12 is closed due to the elastic restoration of the curved plate portion 13 and the elastic auxiliary plate portion 14, and thus the lid opening operation and the trigger operation can be performed only by pulling the elastic substrate portion 9. Further, since the trigger 4 and the lid plate 12 are automatically returned only by releasing the elastic substrate portion 9 when the lid plate 12 is pulled, the lid plate 12 is accidentally ejected without opening the lid plate 12, or the lid plate 12 is ejected after the ejection. I never forget to close the lid.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing an embodiment of the container of the present invention.

FIG. 2 is a partially cutaway perspective view of a main part of the embodiment.

FIG. 3 is a partially cutaway side view showing a usage state of the embodiment.

[Explanation of symbols]

 9 ... Elastic substrate portion 11 ... Horizontal plate portion 12 ... Lid plate 13 ... Elastic curved plate portion 14 ... Elastic auxiliary plate portion

Claims (1)

[Scope of utility model registration request] 1. A trigger-type liquid ejection container in which a trigger-type ejector main body is attached to the mouth and neck of a liquid-storing container body, and a nozzle cylinder is fitted to a front end of an ejection cylinder portion protruding forward from the upper part of the main body. In the above, the trigger type ejector body 2
Of the trigger 4 from the lower end of the elastic substrate portion 9 and the upper end of the elastic substrate portion through the thin hinge 10 to project the horizontal plate portion 11 forward, from the front end of the horizontal plate portion, the nozzle cylinder 5 The lid plate 12 that closes the front end opening of the above is erected, and the elastic bending plate portion 13 for supporting the horizontal plate portion is installed between the front end of the horizontal plate portion 11 and the upper front surface of the elastic substrate portion 9,
The rear end of the elastic auxiliary plate portion 14 projecting obliquely downward and rearward from the upper portion of the elastic substrate portion 9 is brought into contact with the upper front surface of the trigger 4,
The elastic substrate portion 9, elastic curved plate portion 13 and elastic auxiliary plate portion
A trigger type liquid ejection container, characterized in that the elastic substrate portion 9 is formed so as to be attracted to the front side of the trigger 4 against the elasticity of 14.