JP2016123845A - Compact container with pump having short stroke distance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a compact container with a pump having a short stroke distance.SOLUTION: A pump having a short stroke distance is provided in a compact container composed of a container body 10 with a button 11 formed on one side, and a container lid 20 joined to one side of the container body 10 by hinges so as to open and close, comprising: an inner container 30 with a content storing space 31 formed therein; a pump support base 40 joined to a top part of the inner container 30 to seal the inner container 30 and having a cylinder 51 formed in the middle; and a pump 50 that is arranged in the upper middle part of the pump support base 40 for pumping the content and has a stroke distance of 1.5 mm to 2.5 mm with a ratio of 1:5 to 1:13 in relation to the stroke distance and an inner diameter of the cylinder 51.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a compact container having a pump with a short stroke distance. More specifically, a pump support base is formed in a plate shape on the upper part of the container main body, and the pump is connected to the pump support base. A pump formed of a piston, a piston ring, a cylinder, and a suction valve plate is used as before, and the stroke distance of the pump is reduced to 1.5 mm to 2.5 mm, and the stroke distance of the pump and the inner diameter of the cylinder are reduced. By changing the ratio from the conventional 1: 1 to 1: 3 to the ratio of 1: 5.5 to 1:13, the content storage space can be maximized in the container body, Further, a bushing is coupled to the upper part of the pump cylinder, and an end of the bushing is formed in a round shape, and 0.3 mm to 1 mm between the bushing and the vertically moving member. The cosmetic pumping method must press the center of the discharge plate vertically by forming a 2mm gap so that the up and down moving member can move fluidly in the bushing and shortening the stroke distance of the pump The present invention relates to a compact container including a pump having a short stroke distance that allows cosmetics to be easily discharged by pressing any part of the discharge plate.

  Tone cosmetics are used for the purpose of beautifully changing the appearance and directing the skin beautifully. The base makeup and lips, eyes, and claws used to make skin color uniform and cover defects. The base makeup is composed of makeup base, foundation, powder, etc. The point makeup is composed of lipstick, eyeliner, mascara, etc. Yes.

  The foundation is classified into a solid foundation, a liquid foundation, and a gel-like foundation according to the form of the cosmetic. In the case of a solid foundation, the covering power is high, but there is a disadvantage that it hardens during correction makeup. Good, but has the disadvantage of poor sustainability. This has led to an increasing number of consumers recently preferring a gel-like foundation that has considerable persistence and that provides a good adhesion when applied to the skin.

  As a result, it became necessary to develop containers for gel-like foundations. However, in general, the gel-like foundations are filled into glass containers or tube containers, and the user separates them into hands during use, or squeezes them out into puffs and hands. It was used by the method of applying to the skin using.

  However, the conventional technology has a problem of inconvenience in use in which the user must wash the hands each time the user uses the cosmetics, and the cosmetics are attached as described above. There was a problem that cosmetics were lost by washing hands.

  In order to solve the above problems, as shown in FIG. 1, the present applicant has disclosed a compact container having an airless pump in Korean Utility Model No. 20-0461424. It is used by filling the inside with gel cosmetics and pressing the button to operate the pump so that the gel cosmetics are discharged onto the discharge plate and then attached with a puff. Sometimes it can be used without putting on cosmetics.

  The conventional pump 100 includes a cylinder 101, a piston 102, a piston ring 103, a suction valve plate 104, a vertical movement member 105, and a bushing 106.

  However, since the pump 100 is installed in the center of the interior of the container body and is structured so as to reach the bottom surface of the container body, the volume occupied in the container body is large. Since the range in which the storage space can be formed becomes narrow, there is a problem that the amount of the contents stored in the container body is small and the cosmetic can be used only for a short period.

  Generally, the pump 100 used in cosmetics has a stroke distance of 3.0 mm to 6.3 mm, and the stroke distance of the pump 100 and the inner diameter of the cylinder 101 have a ratio of 1: 1 to 1: 3. In order to solve the above problems, the contents in the container body are changed by installing the pump in the upper part of the container body with a conventional structure in which the pump is installed in the container body. There was a need to expand the containment space.

  Further, the conventional pump 100 moves up and down by forming a tight gap between the vertically moving member 105 and the bushing 106 so that the pump 100 operates only when the central axis of the piston 102 and the central axis of the cylinder 101 coincide. Although the member 105 is guided to move vertically, if the user cannot press the true center of the pump when operating the pump 100, the vertically moving member 105 is tilted and the vertically moving member 105 is sandwiched between the bushings 106. As a result, there was a problem that it could not be operated.

  Further, since the prior art requires that the central axis of the piston 102 of the pump 100 and the central axis of the cylinder 101 coincide with each other, when the user presses the discharge plate for discharging the contents, the pressing position is As a result, pumping cannot be performed unless the user presses the central portion of the discharge plate vertically using a puff, which causes inconvenience in use.

  The present invention has been devised in order to solve the above-mentioned problems, wherein a pump support base is formed in a plate shape on the upper part of the container body, and a pump is coupled on the pump support base; and The pump uses a pump formed of a piston, a piston ring, a cylinder, and a suction valve plate as in the prior art, and reduces the stroke distance of the pump to 1.5 mm to 2.5 mm. By changing the ratio of the cylinder inner diameter from the conventional 1: 1 to 1: 3 to the ratio of 1: 5.5 to 1:13, the content storage space in the container body can be maximized. It is an object of the present invention to provide a compact container having a pump with a short stroke distance that can be made.

  Further, a bushing is connected to the upper part of the cylinder of the pump, and an end of the bushing into which the vertically moving member is inserted is formed in a round shape, and 0.3 mm to 1.2 mm is provided between the bushing and the vertically moving member. That the cosmetic pumping method has to press the center of the discharge plate vertically by allowing the vertical moving member to move fluidly in the bushing and shortening the pump stroke distance. It is not intended to be limited, and an object thereof is to provide a compact container provided with a pump having a short stroke distance that allows cosmetics to be easily discharged by pressing any part of the discharge plate.

  The present invention is a compact container comprising a container main body 10 having a button 11 formed on one side and a container lid 20 that is hingedly connected to one side of the container main body 10 to form a content storage space 31. An inner container 30; a pump support base 40 which is coupled to the upper part of the inner container 30 to seal the inner container 30 and has a cylinder 51 formed in the center; and is installed at the upper center part of the pump support base 40 Pumping an object, the stroke distance is 1.5 mm to 2.5 mm, and the stroke distance constituted by the pump 50 formed such that the ratio of the stroke distance to the inner diameter of the cylinder 51 is 1: 5 to 1:13. A compact container with a short pump is provided.

  The pump 50 is provided with a discharge plate 60 having a plurality of discharge holes 61 formed thereon.

  The pump 50 is formed on the center upper side of the pump support base 40 and has a cylinder 51 having a content suction hole 58 formed on the bottom surface thereof, and is attached to the bottom surface of the cylinder 51 to selectively use the content suction hole 58. A suction valve plate 52 that opens and closes, a bushing 53 that is coupled to the outside of the cylinder 51 so as to be placed on the upper end of the cylinder 51, a piston 55 that is formed inside the cylinder 51, and an outside of the piston 55 A piston ring 56 that is closely attached to the inner surface of the cylinder 51, a vertically moving member 57 that is connected to the inner peripheral surface of the piston 55 and moves up and down, and an elastic member 54 that elastically supports the vertically moving member 57 It is characterized by being configured.

  In addition, an inner extension protrusion 571 coupled to the piston 55 is formed on the lower side of the center of the vertically moving member 57, and the outer side of the piston ring 56 is spaced apart from the inner extension protrusion 571 by a certain distance. An outer extension protruding wheel 572 that is fitted to the outer surface is formed to be extended.

  A through hole 531 through which the outer extension protrusion 572 of the vertical movement member 57 passes is formed in the center of the bushing 53, and an inner horizontal extension piece 532 is extended inside the through hole 531, A plurality of elastic member accommodating portions 533 are formed outside the hole 531, and an outer horizontal extension piece 534 fitted to the pump support base 40 is formed outside the elastic member accommodating portion 533.

  The inner end of the inner horizontal extension piece 532 of the bushing 53 is formed in a round shape.

  Further, between the inner horizontal extension piece 532 of the bushing 53 and the outer extension protrusion wheel 572 of the vertical movement member 57, the vertical movement member 57 can be moved in the bushing 53 by 0.3 mm to 1.. A gap 59 of 2 mm is formed.

  In addition, a distribution plate 70 is further formed on the upper side of the pump 50.

  In addition, a content diffusion channel 71 is formed on the upper surface of the distribution plate 70 so that the content to be discharged is diffused, and a pair of semicircular protrusions 72 are formed on the outer edge. To do.

  In addition, a ring-shaped button member 80 is further formed on the distribution plate 70.

  In addition, a push button 81 is formed on one side of the button member 80 so as to protrude upward, and a shaft protrusion 82 is formed on the outer side opposite to the press button 81, and the push button 81 and the shaft protrusion 82 are connected to each other. A pair of semicircular grooves 83 are formed at positions perpendicular to the direction in which they are formed.

  The semicircular protrusion 72 and the semicircular groove 83 are formed in a semicircular shape, the semicircular protrusion 72 is fitted into the semicircular groove 83, and the diameter of the semicircular protrusion 72 is larger than the inner diameter of the semicircular groove 83. It is characterized by being formed small.

  A compact container having a pump with a short stroke distance according to the present invention has a pump support base in the form of a plate on the top of the container body, the pump is connected to the pump support base, and the pump is conventional. In addition, a pump formed of a piston, a piston ring, a cylinder, and a suction valve plate is used to reduce the stroke distance of the pump to 1.5 mm to 2.5 mm, and the ratio between the stroke distance of the pump and the inner diameter of the cylinder. By changing the conventional ratio from 1: 1 to 1: 3 to 1: 5.5 to 1:13, the stroke distance can be maximized in the container body. There is an effect of providing a compact container having a short pump.

  Further, a bushing is connected to the upper part of the cylinder of the pump, and an end of the bushing into which the vertically moving member is inserted is formed in a round shape, and 0.3 mm to 1.2 mm between the bushing and the vertically moving member. The cosmetic pumping method must press the center part of the discharge plate vertically by forming a gap between the top and bottom, allowing the vertically moving member to move fluidly in the bushing, and shortening the stroke distance of the pump. There is an effect of providing a compact container including a pump with a short stroke distance that allows cosmetics to be easily discharged even if any part of the discharge plate is pressed.

It is a compact container having a conventional airless pump. It is a perspective view of a compact container provided with a pump with a short stroke distance concerning the present invention. It is a disassembled perspective view of a compact container provided with a pump with a short stroke distance concerning the present invention. It is sectional drawing of the compact container provided with the pump with a short stroke distance which concerns on this invention. It is sectional drawing which shows the state by which the compact container provided with the pump with a short stroke distance which concerns on this invention was pressed. It is sectional drawing which shows the state by which the press of the compact container provided with the pump with a short stroke distance which concerns on this invention was cancelled | released.

  An embodiment of a compact container having a pump with a short stroke distance according to the present invention will be described with reference to the accompanying drawings.

  2 is a perspective view of a compact container having a pump with a short stroke distance according to the present invention, FIG. 3 is an exploded perspective view of a compact container having a pump with a short stroke distance according to the present invention, and FIG. FIG. 5 is a cross-sectional view of a compact container having a pump with a short stroke distance according to the present invention, and FIG. 5 is a cross-sectional view showing a state where a compact container having a pump with a short stroke distance according to the present invention is pressed. 6 is a cross-sectional view showing a state in which the pressing of the compact container including the pump with a short stroke distance according to the present invention is released.

  As shown in FIGS. 3 and 4, a compact container having a short stroke pump according to an embodiment of the present invention includes a container body 10 having a button 11 formed on one side, and one side of the container body 10. In a compact container comprising a container lid 20 that is hinged to be opened and closed, an inner container 30 in which a content storage space 31 is formed; and an inner container 30 that is coupled to the upper part of the inner container 30 to be sealed, A pump support 40 having a cylinder 51 formed thereon; pumping the contents installed at the upper center of the pump support 40; a stroke distance of 1.5 mm to 2.5 mm; The pump 50 is formed with a ratio of 1: 5 to 1:13 with the inner diameter.

  An inner container housing space 12 for housing an inner container 30 is formed inside the container body 10, and a first mounting protrusion 13 and an upper side of the first mounting protrusion 13 are spaced apart from each other on the inner surface by a predetermined distance. 2 and third attachment protrusions 14 and 15 are formed. A shaft coupling groove 16 is formed on the inner surface of the container body 10 at a position corresponding to the button 11.

  A button 11 is integrally formed on one side of the container body 10, and a locking projection 17 is formed on the upper side of the button 11 so as to be easily retracted by a pressing operation of a user.

  The container lid 20 opens and closes the container body 10, and a protrusion-shaped hook 21 is formed on one side of the container lid 20 at a position corresponding to the locking protrusion 17 of the container body 10. Fastened to the protrusion 17.

  A mirror 22 is provided inside the container lid 20 so that the user can easily make up.

  A push-up plate 32 that pushes the content upward is formed inside the inner container 30, and the push-up plate 32 is in close contact with the inner side surface of the inner container 30.

  The inner container 30 includes an inner container bottom surface 33, an inner wall 35 extending upward from the inner container bottom surface 33, and an outer wall 36 formed to be spaced apart from the inner wall 35 by a certain distance.

  A mounting groove 361 is formed on the outer peripheral edge of the outer wall 36 of the inner container 30 and is coupled to the first mounting protrusion 13 of the container body 10, and a coupling groove 362 is formed on the inner peripheral edge of the outer wall 36.

  An air circulation hole 34 through which external air flows is formed in the inner container bottom surface 33 of the inner container 30.

  The pump support 40 is formed in a plate shape and is coupled to the upper portion of the inner container 30 to seal the inner container 30.

  A cylinder 51 is integrally formed at the center of the pump support base 40, and a bushing coupling groove 42 to which a bushing 53 of the pump 50 is coupled is formed outside the cylinder 51, and a lower extension protrusion is formed outside the bushing coupling groove 42. 43 is extended downward.

  A coupling protrusion 431 is formed on the outer peripheral edge of the lower extension protrusion 43 of the pump support 40 and is connected to the connection groove 362 of the inner container 30, and a mounting protrusion 432 is formed on the upper side of the connection protrusion 431. And is fitted between the second and third attachment protrusions 14 and 15 of the container body 10.

  The pump 50 pumps the contents, and is formed of a cylinder 51, a suction valve plate 52, a piston 55, and a piston ring 56 as in a conventional pump. The pump 50 is a content in the inner container 30. Unlike the conventional pump, in order to maximize the area of the accommodation space 31, it is installed on the upper part of the pump support 40, the stroke distance is 1.5 mm to 2.5 mm, and the stroke distance and the inner diameter of the cylinder 51 are The ratio is 1: 5 to 1:13, and the stroke distance is significantly shorter than that of the conventional pump, and the cylinder 50 is formed with a large inner diameter.

  Conventionally, the ratio between the stroke distance of the pump and the inner diameter of the cylinder is as shown in Table 1 below.

  As shown in Table 1, the conventional pump is formed with a stroke distance of 3.0 mm to 6.3 mm, and the stroke distance of the pump and the cylinder inner diameter have a ratio of 1: 1 to 1: 3. If the conventional pump is applied to a compact container having a short vertical length and a wide left and right length, the conventional pump is placed in the content storage space formed in the container body. There is a problem that it is built in and occupies a large area of the content accommodation space.

  In order to solve the above-mentioned problems, the compact container having a pump with a short stroke distance according to the present invention reduces the stroke distance of the pump 50 to 1.5 mm to 2.5 mm and reduces the inner diameter of the cylinder 51. In order to enlarge, the ratio of the stroke distance and the inner diameter of the cylinder 51 is changed to 1: 5 to 1:13 and installed on the upper part of the plate-shaped pump support 40, thereby the contents of the inner container 30 The storage space 31 can be utilized to the maximum extent.

  The pump 50 is formed on the center upper side of the pump support 40 and has a cylinder 51 having a content suction hole 58 formed on the bottom surface thereof, and is attached to the bottom surface of the cylinder 51 so that the content suction hole 58 can be selectively used. A suction valve plate 52 that opens and closes, a bushing 53 that is coupled to the outside of the cylinder 51 so as to be placed on the upper end of the cylinder 51, and is attached to the upper part of the bushing 53 or the upper part of the pump support base 40. An elastic member 54 that elastically supports the moving member 57, a piston 55 formed inside the cylinder 51, a piston ring 56 that is fitted to the outside of the piston 55 and is in close contact with the inner surface of the cylinder 51, and the piston It is comprised by the up-and-down moving member 57 couple | bonded with the internal peripheral surface of 55, and moves up and down.

  An inner extension protrusion 571 coupled to the inner side of the piston 55 is formed on the lower side of the center of the vertical movement member 57, and the outer side of the piston ring 56 is spaced apart from the inner extension protrusion 571 by a certain distance. An outer extension projecting wheel 572 that is fitted to is extended.

  In addition, an upper extension protrusion 573 to which the distribution plate 70 is coupled is formed at the center upper side of the vertical movement member 57 so as to be extended.

  A plurality of slits 574 (slits) through which the pumped contents pass are formed on the outer peripheral edge of the inner extension protruding wheel 571 of the vertical moving member 57.

  A through hole 531 through which the outer extension protrusion 572 of the vertically moving member 57 passes is formed in the center of the bushing 53, and an inner horizontal extension piece 532 is formed to extend inside the through hole 531, and the through hole 531. A large number of elastic member accommodating portions 533 are formed outside the elastic member accommodating portions 533, and an outer horizontal extension piece 534 fitted into the bushing coupling groove 42 of the pump support base 40 is formed outside the elastic member accommodating portions 533.

  The inner end of the inner horizontal extension piece 532 of the bushing 53 is formed in a round shape.

  Further, between the inner horizontal extension piece 532 of the bushing 53 and the outer extension protrusion wheel 572 of the vertical movement member 57, the vertical movement member 57 can be moved in the bushing 53 by 0.3 mm to 1.. A gap 59 of 2 mm is formed.

  That is, the upper part of the piston ring 56 of the pump 50 extends outward, and a close-up protruding ring 562 is formed on the upper end of the piston ring 56. Therefore, the upper outer side of the piston ring 56 is connected to the vertical movement member 57. A state in which the vertically moving member 57 is tilted to one side by being closely fitted to the inner side of the outer extended protruding wheel 572 of the piston ring 56 and the piston blade 561 of the piston ring 56 being in close contact with the inner surface of the cylinder 51. Even if pressed, the inside of the cylinder 51 is sealed by the piston ring 56 and the pump 50 is normally operated.

  Therefore, even if the user does not press the center part of the discharge plate 60 vertically but presses the part deviating from the center part and the vertical movement member 57 is tilted, the piston ring 56 operates normally inside the cylinder 51. The contents can be easily pumped.

  A discharge plate 60 having a large number of discharge holes 61 is provided on the upper side of the pump 50, and a discharge projecting wheel whose one side of the outer peripheral edge is opened below the discharge holes 61 so that the contents can pass therethrough. 62 is formed.

  A distribution plate 70 is further formed on the upper side of the pump 50.

  A content diffusion channel 71 is formed on the upper surface of the distribution plate 70 so that the content to be discharged is diffused, a pair of semicircular protrusions 72 are formed on the outer edge, and the vertical movement is performed at the center. A coupling hole 73 into which the upper extension protruding ring 573 of the member 57 is fitted is formed.

  A ring-shaped button member 80 is further formed on the distribution plate 70.

  A pressing button 81 is formed on one side of the button member 80 so as to protrude upward, and a shaft protrusion 82 is formed on the outer side opposite to the pressing button 81. The direction in which the pressing button 81 and the shaft protrusion 82 are connected to each other. A pair of semicircular grooves 83 are formed at positions perpendicular to each other.

  The semicircular protrusion 72 and the semicircular groove 83 are formed in a semicircular shape, and the semicircular protrusion 72 is fitted into the semicircular groove 83.

  The diameter of the semicircular protrusion 72 is smaller than the inner diameter of the semicircular groove 83. This is because the button member 80 is tilted when the user presses the push button 81 to discharge the contents. Even when pressed, the distribution plate 70 changes the vertical movement member 57 of the pump 50 by changing the center of the semicircular groove 83 of the button member 80 that is pressed while idling above the semicircular protrusion 72 of the distribution plate 70. This is so that it can be pressed vertically.

  A method for assembling a compact container having a pump having a short stroke distance configured as described above will be described as follows.

  In order to assemble a compact container having a pump with a short stroke distance according to the present invention, as shown in FIG. 4, an inner container 30 is attached to the inside of a container body 10 having a container lid 20 hinged to one side.

  Next, after a push-up plate 32 is fitted into the inner container 30 and the contents are injected, the pump support base 40 is coupled to the upper part of the inner container 30. The ring 43 is fitted between the inner wall 35 and the outer wall 36 of the inner container 30, and the mounting protrusion 432 of the lower extension protruding ring 43 is interposed between the second and third mounting protrusions 14, 15 of the container body 10. Combine to fit.

  Thereafter, the pump 50 is installed above the pump support base 40, the distribution plate 70 is coupled to the top of the vertically moving member 57 of the pump 50, the button member 80 is attached to the top of the distribution plate 70, and The shaft protrusion 82 of the button member 80 is fitted into the shaft coupling groove 16 of the container body 10 while the semicircular protrusion 72 of the distribution plate 70 and the semicircular groove 83 of the button member 80 are aligned and attached.

  Finally, the discharge plate 60 is attached to the upper side surface of the distribution plate 70, and the assembly of the compact container having the short stroke distance pump according to the present invention is completed.

  The use of a compact container having a short stroke pump assembled by the above method is as follows.

  In order to use a compact container having a pump with a short stroke distance according to the present invention, first, as shown in FIG. 5, the pressing button 81 of the button member 80 is pressed or the upper surface of the discharge plate 60 is pressed. To do.

  When the pressing button 81 or the discharge plate 60 is pressed, the button member 80 moves downward while tilting, and the distribution plate 70 attached to the lower side of the button member 80 also moves downward. However, at this time, since the diameter of the semicircular protrusion 72 of the distribution plate 70 is smaller than the inner diameter of the semicircular groove 83 of the button member 80, the button member 80 is pressed in a tilted state. However, the semicircular groove 83 of the button member 80 presses on the upper part of the semicircular protrusion 72 of the distribution plate 70, so that the distribution plate 70 presses the vertical movement member 57 of the pump 50 vertically.

  Due to the downward movement of the vertical movement member 57, the piston 55 coupled to the lower side of the vertical movement member 57 and the piston ring 56 are both moved downward, and the volume inside the cylinder 51 is reduced. As a result, pressure is generated inside the cylinder 51, and the pressure inside the cylinder 51 is discharged to the outside by the pressure, so that a discharge pressure is generated and the suction valve plate 52 is moved to the cylinder 51. The content suction hole 58 formed on the bottom surface of the container is closed.

  At the same time, after the contents stored in the cylinder 51 come out between the piston 55 and the piston ring 56 and pass through the slit 574 of the vertical movement member 57, the content of the diffusion flow path 71 of the distribution plate 70 is changed. After that, it is discharged to the discharge hole 61 of the discharge plate 60.

  Thereafter, when the pressing of the pressing button 81 is released, as shown in FIG. 6, the up and down moving member 57 is moved upward by the elasticity of the elastic member 54 that elastically supports the up and down moving member 57, and the up and down movement is performed. As both the piston 55 and the piston ring 56 coupled to the lower side of the member 57 move upward, the volume inside the cylinder 51 increases and a vacuum pressure is generated.

  The suction valve blade 521 of the suction valve plate 52 is lifted by the vacuum pressure generated in the cylinder 51, and the content suction hole 58 formed in the bottom surface of the cylinder 51 is opened, thereby being accommodated in the inner container 30. The stored contents flow into the cylinder 51 through the contents suction hole 58, and the push-up plate 32 installed in the inner container 30 moves upward.

  As described above, what has been described in the present invention is only one embodiment for implementing a compact container having a pump with a short stroke distance, and the present invention is not limited to the above embodiment. As claimed in the appended claims, any person who has ordinary knowledge in the field to which the invention belongs without departing from the gist of the invention shall be within the scope of the invention to the extent that various modifications can be made. Must be considered belonging.

DESCRIPTION OF SYMBOLS 10 Container main body 11 Button 12 Inner container accommodation space 13 1st attachment protrusion 14 2nd attachment protrusion 15 3rd attachment protrusion 16 Shaft coupling groove 17 Locking protrusion 20 Container lid 21 Hook 22 Mirror 30 Inner container 31 Contents accommodation space 32 Pushing up Plate 33 Inner container bottom surface 34 Air flow hole 35 Inner wall 36 Outer wall 361 Mounting groove 362 Connection groove 40 Pump support base 42 Bushing connection groove 43 Lower extension protrusion 431 Connection protrusion 432 Installation protrusion 50 Pump 51 Cylinder 52 Suction valve plate 53 Bushing 54 Elastic member 55 Piston 56 Piston ring 57 Vertically moving member 58 Contents suction hole 521 Suction valve blade 531 Through hole 532 Inner horizontal extension piece 533 Elastic member accommodating portion 534 Outer horizontal extension piece 561 Piston blade 562 Adhesive thrust ring 571 Inner extension thrust ring 57 Outer extension 突輪 573 upper extensions 突輪 574 slit 60 discharge plate 61 discharge holes 62 discharge 突輪 70 distribution plate 71 diffusion channel 72 semicircular projections 73 coupling holes 80 button 81 push button 82 axial projections 83 semicircular grooves

Claims (9)

An inner container 30 in which a content accommodation space 31 is formed;
A pump support 40 coupled to the upper part of the inner container 30 to seal the inner container 30 and having a cylinder 51 formed in the center;
The pump is installed at the upper center of the pump support 40 to pump the contents. The stroke distance is 1.5 mm to 2.5 mm, and the ratio of the stroke distance to the inner diameter of the cylinder 51 is 1: 5 to 1:13. The compact container provided with the pump with a short stroke distance comprised by the pump 50 formed by this.   The compact container having a short stroke distance pump according to claim 1, wherein a discharge plate 60 having a plurality of discharge holes 61 is provided above the pump 50.   The pump 50 is formed at the center upper side of the pump support base 40 and has a cylinder 51 having a content suction hole 58 formed on the bottom surface thereof, and is attached to the bottom surface of the cylinder 51 to selectively select the content suction hole 58. A suction valve plate 52 that opens and closes, a bushing 53 that is coupled to the outside of the cylinder 51 so as to be placed on the upper end of the cylinder 51, a piston 55 that is formed inside the cylinder 51, and an outside of the piston 55. A piston ring 56 that is fitted and is in close contact with the inner surface of the cylinder 51, a vertically moving member 57 that is connected to the inner peripheral surface of the piston 55 and moves up and down, and an elastic member 54 that elastically supports the vertically moving member 57 The compact container provided with the pump of short stroke distance of Claim 1 characterized by the above-mentioned.   An inner extension projecting wheel 571 coupled to the piston 55 is formed on the lower side of the center of the vertical movement member 57, and is fitted on the outer side of the piston ring 56 with a predetermined distance from the outside of the inner extension projecting wheel 571. The compact container having a short stroke distance pump according to claim 3, wherein the outer extension protrusion 572 is extended.   A through hole 531 is formed in the center of the bushing 53 through which the outer extension protrusion 572 of the vertically moving member 57 passes, and an inner horizontal extension piece 532 is extended inside the through hole 531. The compact container provided with the pump of short stroke distance of Claim 3.   The compact container having a short stroke distance pump according to claim 3 or 5, wherein an inner end portion of the inner horizontal extension piece 532 of the bushing 53 is formed in a round shape.   A gap of 0.3 mm to 1.2 mm is provided between the inner horizontal extension piece 532 of the bushing 53 and the outer extension protrusion 572 of the vertical movement member 57 so that the vertical movement member 57 can be fluidly moved in the bushing 53. 59. A compact container with a short stroke distance pump according to claim 3 or 5, characterized in that 59 is formed.   Even if the vertically moving member 57 is pressed while tilted to one side, the piston ring 56 seals the inside of the cylinder 51 and the upper part of the piston ring 56 spreads outward so that the pump 50 operates normally. The piston ring 56 is formed such that the upper outer side of the piston ring 56 is fitted in close contact with the inner side of the outer extension protruding wheel 572 of the vertical movement member 57, and the piston blade 561 of the piston ring 56 is in close contact with the inner side surface of the cylinder 51. The compact container provided with the pump of short stroke distance of Claim 3 characterized by the above-mentioned.   The compact container having a short stroke distance pump according to claim 3, wherein a close-contact protruding ring 562 is formed outside the upper end of the piston ring 56.

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