Pump container

Abstract

To provide a springless pump container.SOLUTION: A pump container according to the present invention comprises: a container body 2 having an upright mouth-neck portion 6; a discharge pump 10 attached to the mouth-neck portion 6 via an attachment member 12 and configured to discharge contents sucked up from the container body 2 from a discharge port 38 of a head portion 35 disposed above the mouth-neck portion 6 by raising and lowering the head portion 35; and an operating adapter 40 for raising and lowering the head portion 35. This operating adapter 40 comprises: a support portion 42 erected from the attachment member 12; a rotating body 60 axially attached to the support portion 42 and positioned above the head portion 35, the rotating body 60 having an operating portion 82 for rotational operation; and a guide mechanism G disposed between the rotating body 60 and the head portion 35 and interlocking with the rotating body 60 to guide the raising and lowering of the head portion 35.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a pump housing, and more particularly to a springless pump housing. [Background technology]

[0002] A known pump container has a cylinder suspended within the neck of the container body, into which the lower half of an actuating member is inserted so that it can be raised and lowered, and a metal coil spring is interposed between the lower half and the bottom of the cylinder to bias the actuating member upward.As the actuating member moves up and down, liquid in the cylinder is ejected from the head of the actuating member and the liquid is sucked up into the cylinder (Patent Document 1). Also known as a springless pump container is one in which, when one end of a lever supported beside the head is moved up and down, the head connected to the other end of the lever rises and falls (Patent Document 2). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent Publication No. 2021-070512 [Patent Document 2] Special Table 2021-503425 Summary of the Invention [Problem to be solved by the invention]

[0004] The container in Patent Document 1 contains a metal coil spring, which requires separating the metal from the synthetic resin when discarding or recycling. Pumps that use resin springs also exist, but these have problems such as the spring becoming worn. The container in Patent Document 2 requires manual operation of two different actions (pushing up and pulling down one end of the lever) for each discharge, which is tedious when dispensing multiple times.

[0005] A first object of the present invention is to provide a springless pump container. A second object of the present invention is to provide a spring-less pump container that can discharge the contents with the same operation. [Means for solving the problem]

[0006] The first means comprises a container body 2 that stands up a mouth and neck portion 6, a discharge pump (10) attached to the mouth / neck portion (6) via an attachment member (12) and configured to discharge the contents sucked up from the container body (2) from a discharge port (38) of a head portion (35) arranged above the mouth / neck portion (6) by raising and lowering the head portion (35); and an operating adapter 40 for raising and lowering the head portion 35. The operation adapter 40 is a support portion 42 erected from the mounting member 12; a rotating body 60 that is axially attached to the support portion 42 and disposed above the head portion 35, and that has an operating portion 82 for rotating operation; and a guide mechanism G that is disposed between the rotating body 60 and the head portion 35 and that works in conjunction with the rotating body 60 to guide the head portion 35 in its vertical movement.

[0007] 2 and 3, this means includes an operation adapter 40 for raising and lowering the head portion 35 of the actuating member 30. This operation adapter 40 includes a support portion 42 erected from the mounting member 12, a rotating body 60 axially attached to this support portion 42 and disposed above the head portion 35, and having an operation portion 82 for rotational operation, and a guide mechanism G disposed between the rotating body 60 and the head portion 35 and interlocking with the rotating body 60 to guide the raising and lowering of the head portion 35. According to this configuration, an operating adapter 40 for raising and lowering the head portion 35 is provided, so that the head portion 35 can be raised and lowered manually without using a spring, and a springless pump container can be provided. Furthermore, since the head unit 35 is provided with a guide mechanism G that moves up and down in conjunction with the rotating body 60, operation can be performed smoothly.

[0008] The second means includes the first means, and the operating portion 82 is provided with a plurality of operating pieces 82 spaced apart from one another over the entire circumference of the rotor 60.

[0009] In this means, a plurality of operation pieces 82 spaced apart from one another are provided around the entire circumference of the rotor 60 as the operation portion 82 . This structure allows the rotating body 60 to continue rotating in one direction by successively placing fingers on the operating pieces 82, which is advantageous when performing continuous discharge operations.

[0010] The third means includes the first means or the second means, and the guide mechanism G includes a guide body 86 connected to the rotating body 60 and the head portion 35, and a cam means F interposed between the guide body 86 and the rotating body 60 and converting the rotational force of the rotating body 60 into an up-and-down force on the guide body 86.

[0011] In this means, as shown in FIG. 2, a cam means F is employed which converts the rotational force of the rotor 60 into a lifting force on the guide body 86. This structure ensures that rotational force can be converted into lifting force, is less prone to malfunction, and is therefore easy to use.

[0012] The fourth means includes the third means, and the cam means F is formed by a cam groove 70 formed in a loop shape surrounding the axis A on the end face 68 of the rotating body 60 in the axial direction X, and a sliding protrusion 90 attached to the guide body 86 and sliding within the cam groove 70.

[0013] In this means, as shown in FIG. 3(A), the cam means F includes a cam groove 70 formed in a loop shape surrounding the axis A on the end face 68 of the rotor 60 in the axial direction X. According to this structure, when the rotor 60 is rotated at least once, the sliding protrusion 90 goes around the cam groove 70 and returns to its original position, so that the contents can be discharged by rotating the rotor 60 in the same direction.

[0014] The fifth means includes the fourth means, and the cam groove 70 is formed such that, as viewed from the axial direction X, a plurality of proximal portions 72 approaching the axis A and a plurality of distal portions 74 away from the axis A are alternately arranged in the circumferential direction and equiangularly with respect to the axis A; Furthermore, as the operation portions 82, the same number of operation pieces 82 as the number of the proximal portions 72 and the number of the distal portions 74 are arranged around the rotor 60 equiangularly with respect to the axis A.

[0015] In this means, as shown in Figure 5(A), the cam groove 70 is formed so that a plurality of proximal portions 72 approaching the axis A and a plurality of distal portions 74 away from the axis A are arranged alternately in the circumferential direction. The proximal portions 72 and the distal portions 74 are arranged equiangularly with respect to the axis A, and the same number of operating pieces 82 as the number of proximal portions 72 and the number of distal portions 74 are also arranged equiangularly. According to this configuration, when the first operating piece 82 is rotated from the initial position (operation start position P1) and one discharge operation is completed, the second operating piece 82 comes to the initial position, so the contents can be discharged by pushing the operating piece 82, which is in the same position each time, in the same direction. [Effects of the Invention]

[0016] According to the present invention, a spring-less pump container can be provided, and the contents can be discharged with the same operation. [Brief explanation of the drawings]

[0017] [Figure 1] 1A and 1B show the configuration of a pump container according to an embodiment of the present invention in a state where the head portion is raised (state during flow), with FIG. 1A being a plan view and FIG. 1B being a front view. [Figure 2] FIG. 2 is a cross-sectional view taken along the line II-II in FIG. [Figure 3]This shows the configuration excluding the container body in the state of FIG. 1, with FIG. 3(A) being a cross-sectional view seen from the direction III(A)-III(A) and FIG. 3(B) being a cross-sectional view seen from the direction III(B)-III(B). [Figure 4] 3 shows the configuration of the container in FIG. 1 in a state where the head portion is lowered, and is a cross-sectional view corresponding to FIG. 2. FIG. [Figure 5] 5A and 5B show the configuration excluding the container body in the state of FIG. 4, with FIG. 5A being a cross-sectional view corresponding to FIG. 3A and FIG. 5B being a cross-sectional view corresponding to FIG. 3B. [Figure 6] The configuration of the container is shown in perspective views, with FIG. 6(A) being an overall view corresponding to FIG. 5(A), and FIG. 6(B) being an exploded perspective view. BEST MODE FOR CARRYING OUT THE INVENTION

[0018] 1 to 6 show a pump container according to an embodiment of the present invention. As shown in Fig. 2, this pump container is composed of a container body 2, a discharge pump 10, and an operating adapter 40. Each of these components can be made of, for example, a synthetic resin material.

[0019] The container body 2 has a mouth / neck portion 6 standing upright from a body portion 4. A male thread portion 7 is formed on the outer surface of the mouth / neck portion 6.

[0020] The discharge pump 10 has a cylinder 28 that hangs down from the neck portion 6 into the container body 2 via an attachment member 12, and the lower half of an actuating member 30 having a head portion 35 is inserted into the cylinder 28 so that it can be raised and lowered. When the actuating member 30 is raised and lowered, the contents of the container body 2 are sucked into the cylinder 28 via the first check valve V1, and are then discharged from the discharge port 38 of the head portion 35 via the second check valve V2. Among these configurations, the well-known aspects will be briefly described.

[0021] 2 is attached to the upper end of the mounting tube 14 fitted onto the mouth / neck portion 6, and a standing peripheral wall 26 is erected from the inner end of this flange-like wall 16. A stopper member S is preferably detachably attached to the outer surface of this standing peripheral wall 26, as shown by imaginary lines in FIG. 1, to be interposed between the flange-like wall 16 and the lower end of a head portion 35 described below. Furthermore, a female screw portion 15 that meshes with the male screw portion 7 is formed on the inner surface of the mounting tube portion 14. These structures can be modified as appropriate. In this embodiment, the flange-like wall portion 16 extends in the first direction X shown in FIG. 1 and is formed in a rectangular shape that is long in the same direction (see FIG. 6(B)). In this specification, the direction indicated by the symbol X in Fig. 1(A) is referred to as the first direction, and the direction indicated by the symbol Y is referred to as the second direction. The first direction X coincides with the axial direction of a rotor 60, which will be described later. A rectangular cylindrical depending peripheral wall 18 extends downward from the peripheral end of this flange-like wall portion 16. When viewed from above, this depending peripheral wall 18 has a pair of first wall portions 20 oriented in a first direction X and a pair of second wall portions 22 oriented in a second direction Y. In the illustrated example, the first wall portion 20 is a long side wall portion, and the second wall portion 22 is a short side wall portion. As shown in FIG. 6(B), the second wall portion 22 is formed with a fitting recess 24 for fitting with a fitting protrusion 48, which will be described later. In the illustrated example, when viewed from below, the cylindrical mounting tube portion 14 is disposed inside the rectangular tubular hanging peripheral wall 18 shown in Fig. 6(B). The hanging peripheral wall 18 is continuous with the mounting tube portion 14 at the longitudinal intermediate portion of the long side wall portion (first wall portion 20) of the rectangular tubular (see Fig. 2). The short side wall portion (second wall portion 22) and the mounting tube portion 14 are spaced apart from each other. However, these structures can be modified as appropriate.

[0022] In the illustrated example, the actuating member 30 has a piston 31 disposed on the outside of a cylindrical piston guide 32, a valve stem 33 disposed inside the piston guide 32, and a head portion 35 connected to the upper end of a stem 34 that extends upward and is connected to the piston guide 32. A first check valve V1 is formed between the valve stem 33 and the lower part of the cylinder 28, and a second check valve V2 is formed between the piston guide 32 and the piston 31. However, these structures can be modified as appropriate. The head portion 35 in the illustrated example has a nozzle that protrudes in the second direction Y, and a discharge port 38 opens at the tip of this nozzle. The discharge pump 10 of the present invention does not have a metal spring that urges the actuating member 30 upward, and is configured to convert the rotational force of the rotor 60, which will be described later, into an up-and-down force to the head portion 35 and transmit it via a guide mechanism G, which will be described later. In this embodiment, as shown in Fig. 1(B), the head portion 35 has a pair of connecting arms 36 extending outward in the first direction X. These connecting arms 36 are means for connecting to a guide body 86 of a guide mechanism G, which will be described later. At the tip of each connecting arm 36, a locking projection 37 is formed for locking into a receiving hole 88 of the guide body 86, which will be described later. However, these structures can be modified as appropriate.

[0023] The operation adapter 40 is a member for manually raising and lowering the head unit 35. In this embodiment, as shown in Fig. 1(B), the operation adapter 40 is formed of a support unit 42, a rotating body 60, and a guide body 86. However, these structures can be modified as appropriate.

[0024] The support portion 42 is a member for supporting the rotating body 60 and stands upright from the mounting member 12 . The support portion 42 of this embodiment is formed by a pair of support plates 44 facing each other in the first direction X. As shown in Figures 1(A) and 1(B), these support plates 44 are formed in shapes that are symmetrical to each other when viewed in the second direction Y. The support plates 44 in the illustrated example are rigid, vertical flat plates. However, the shape and structure of these plates can be changed as appropriate.

[0025] 6(B), an inwardly protruding mating protrusion 48 is provided on each of the lower portions 46 of the pair of support plates 44. These mating protrusions 48 are fitted into the mating recesses 24 of the second wall portion 22, thereby assembling each support plate 44 to the mounting member 12. In this assembled state, the lower portions 46 of the support plates 44 are in contact with or close to the second wall portion 22. Axial holes 56 are formed in the upper portions 54 of the pair of support plates 44, respectively, into which axial rod portions 62, which will be described later, are fitted. A pair of axial cylinders 58 are provided to protrude inward from the periphery of these axial holes 56. A pair of guide ribs 52 for guiding the lifting and lowering of a guide body 86 (described later) are provided vertically on the inner surface of the vertically intermediate portion 50 of the pair of support plates 44. As shown in Figures 3(B) and 5(B), the pair of guide ribs 52 in the illustrated example are formed in the shape of rails that sandwich the guide body 86 from both sides. However, the structure can be modified as appropriate.

[0026] The rotating body 60 is a member that is axially attached to the support portion 42 and disposed above the head portion 35. The rotating body 60 has an operating portion 82 for rotating the rotating body 60. By rotating the rotor 60 in one direction, the head portion 35 moves up and down in conjunction with the rotor 60 via the guide member 86. The rotor 60 may be rotated either clockwise or counterclockwise. In the following description, the rotor 60 is assumed to rotate counterclockwise. The rotor 60 also has a pair of end faces 68 that face the support plate 44, and these end faces 68 are formed with cam grooves 70, which will be described later. The rotating body 60 of this embodiment is formed by a shaft portion 62, a pair of rotating plates 66, and a handle member 78 having a plurality of operating portions (operating pieces 82). However, these structures can be modified as appropriate. For example, instead of the pair of rotating plates, handle member, and shaft portion being separate bodies, a structure in which at least one rotating body, operating portion, and shaft portion are integrally molded may be used.

[0027] The shaft rod portion 62 is horizontally installed in the first direction X (axial direction) between the upper portions 54 of the pair of support plates 44. Both sides of the shaft rod portion 62 are supported by the shaft tube 58, and a pair of longitudinal ends (side ends 64) of the shaft rod portion 62 are rotatably inserted into the shaft hole 56. These side ends 64 are formed into small outer diameter portions (see FIG. 6(B)). In this embodiment, a handle member 78 is attached to the center of the shaft portion 62 in the longitudinal direction, and a pair of rotating plates 66 are attached between the handle member 78 and the support plate 44. However, these structures can be modified as appropriate.

[0028] The handle member 78 is a member for rotating the pair of rotary plates 66, and has an operating piece 82 for performing the rotation operation. In this embodiment, as shown in FIG. 2, the handle member 78 is formed of a hub cylindrical portion 80 fitted and fixed to the shaft portion 62, and a plurality of operating pieces 82 projecting radially from the hub cylindrical portion 80 when viewed from the first direction X. In the illustrated example, three operation pieces 82 of the same length are spaced apart and protrude equiangularly when viewed from the axial direction X (first direction) of the rotor 60. In the illustrated example, the angle θ1 between the operation pieces 82 is 120° (see FIG. 4). The number of operation pieces 82 can be changed as appropriate, but it is desirable that the number be the same as the number of proximal portions 72 and distal portions 74 of the cam grooves 70, which will be described later. The protruding length of the operation pieces 82 is greater than the outer diameter of the rotating plate 66. Therefore, the rotating body 60 has a steering wheel-like shape with the tips of the operation pieces 82 protruding from the circumferential surface of the disk-shaped rotating plate 66 when viewed from the first direction X (see FIG. 2). By placing your fingers on the tips of the operation pieces 82, the rotating body 60 can be easily rotated. The operation piece 82 in the illustrated example is linear over the entire length in the protruding direction and is formed as a strip-shaped plate portion having a constant width in the first direction X. Then, as shown in Figures 6(A) and 6(B), a side edge portion 84 in the width direction of the operation piece 82 is engaged with a fitting groove 67 of a rotating plate 66, which will be described later.

[0029] The pair of rotating plates 66 are rigid bodies of the same structure in this embodiment, and are formed in the shape of thick disks (or wheels) in the illustrated example, although the structure of these plates can be modified as appropriate. A plurality of fitting grooves 67 extending radially from the center are formed on the inner surfaces of the pair of rotary plates 66 in correspondence with the operation pieces 82. By fitting the side edges 84 of the operation pieces 82 into these fitting grooves 67, the handle member 78 and the pair of rotary plates 66 are integrated and arranged to rotate together. Cam grooves 70 are formed on the outer surfaces of the pair of rotary plates 66. Sliding protrusions 90 of a guide body 86 (described later) are slidably inserted into these cam grooves 70, and the cam means F formed by these cam grooves 70 and sliding protrusions 90 converts the rotational force of the rotary plates 66 into a lifting and lowering force to the head portion 35 and transmits it thereto. In this embodiment, the cam groove 70 is formed in a loop shape surrounding the axis A of the rotor 60, as shown in FIG. 3(A). In this specification, the term "loop-shaped" refers to a circumferential shape arranged around the axis A, which allows the sliding protrusions 90 to relatively rotate in the cam grooves 70 as the rotor 60 rotates. The cam groove 70 in the illustrated example is formed in a serpentine loop shape in which proximal portions 72 close to the axis A and distal portions 74 far from the axis A are alternately arranged at appropriate positions in the circumferential direction. In this way, while the sliding protrusion 90 moves from one distal portion 74 through the proximal portion 72 to the next distal portion 74, the head portion 35 rises from the lower limit position to the upper limit position and then returns to the lower limit position. In this embodiment, the cam groove 70 is formed rotationally symmetrically with respect to the axis A. The cam groove 70 in the illustrated example is formed so that when rotated 120° around the axis A, it will overlap with its original shape (120° rotationally symmetric). Therefore, adjacent proximal and distal portions 72, 74 are disposed at equal angles about axis A. In the illustrated example, the angle θ2 between the distal portions 74 is 120° (see FIG. 5(A)), and the angle between the proximal portion 72 and the distal portion 74 is 60°. In this way, the head portion 35 can be moved back and forth between the upper limit position and the lower limit position by rotating the rotor 60 120° in one direction. These angles can be changed as needed. In the illustrated example, the number of the proximal portions 72 and the number of the distal portions 74 are the same as the number of the operation pieces 82 (three in the illustrated example). According to this configuration, the proximal portion 72 and the distal portion 74 are arranged equiangularly relative to each other with respect to the axis A, and the operating pieces 82 are also arranged equiangularly relative to each other, so that the angle θ1 between the distal portions 74 and the angle θ2 between the operating pieces 82 are equal. 4, when the first operating piece 82 is rotated from the initial position (operation start position P1) to complete one discharge operation, the second operating piece 82 returns to the initial position, so the contents can be discharged by pushing the operating piece 82 in the same direction in the same position each time.This makes it easy to use.

[0030] The pair of guide bodies 86 are elongated link members (link plates in the illustrated example) hanging down from the pair of rotary plates 66, and as shown in Figure 6(B), they have sliding projections 90 that protrude outward at their bases (upper portions) and receiving holes 88 that receive the locking projections 37 at their tips (lower portions). However, these structures can be modified as appropriate as long as the function as link members is ensured. The sliding projections 90 are formed in a circular shape when viewed from the first direction X, but the shape can be changed as appropriate. In this embodiment, a pair of guide bodies 86 and a cam means F consisting of the sliding protrusions 90 and cam grooves 70 of each guide body form a guide mechanism G that follows the rotating body 60 to guide the rising and falling of the head portion 35. 3(B) and 5(B), each guide body 86 is fitted between a pair of guide ribs 52 of the support plate 44 so as to be able to slide, and is formed so as not to wobble in the lateral direction (first direction X and second direction Y) when it moves up and down. This prevents the head portion 35 and stem 34 of the actuating member 30 from wobbling in the lateral direction. However, these structures are not subject to change.

[0031] In the above configuration, the stopper member S is removed from the standing peripheral wall 26 in the state shown in Figure 1(B) (product distribution state), and in that state, the operating piece 82, which is in the intermediate position Q (the intermediate position between the operating position P1 and the next position P3), is grasped and rotated in the direction of the arrow (counterclockwise), thereby priming the pump container. When priming is completed, the sliding projection 90 is located within the distal portion 74A as shown in Figure 5(A). For ease of explanation, this state is taken as the initial state of the discharge cycle. In this state, when the operating piece 82 is moved from the operating position P1 shown in Figure 4 to the next position P2, the rotor 60 rotates 120°. As a result, distal portion 74B, which is adjacent to distal portion 74A in FIG. 5(A), moves to the position (lower limit position) where distal portion 74A was in the initial state. During this process, sliding protrusion 90 slides against the groove between distal portion 74A and distal portion 74B. As a result, head portion 35 moves up and down by one stroke due to the action of cam means F. At the same time, operating piece 82, which was initially in second-to-next position P3 shown in FIG. 4, moves to operating position P1. Therefore, at the start of each discharge step, it is sufficient to place a finger on the operating piece 82 at the same position (operating position P1) and press it in by the same angle, so that discharge can be performed with the same action every time.

[0032] According to the above configuration and operation, since the pump container is provided with an operating adapter 40 for raising and lowering the head portion 35, a springless pump container can be provided, and since the pump container has a guide mechanism G for raising and lowering the head portion 35 in conjunction with the rotating body 60, operation can be performed smoothly. The rotational force of the rotating body 60 can be reliably transmitted to the lifting force of the head portion 35 via the cam means F, and since the cam groove 70 is a loop surrounding the axis A, the contents can be discharged by rotating the operating piece 82 in the same direction each time a discharge operation is performed. Furthermore, the proximal portion 72 and the distal portion 74 of the cam shaft 70 are arranged equiangularly, and the same number of operating pieces 82 as the number of proximal portions 72 and the number of distal portions 74 are provided, so that the contents can be discharged by the same action of pressing the operating pieces 82, which appear in the same initial position (operating position P1) each time the discharge operation is performed. [Explanation of symbols]

[0033] 2...container body 4...body portion 6...mouth neck portion 7...male thread portion 10... Discharge pump 12... Mounting member 14... Mounting tube portion 15... Female thread portion 16...Flanged wall part 18...Descent peripheral wall 20...First wall part 22...Second wall part 24: fitting recess 26: standing peripheral wall 28: cylinder 30... Actuating member 31... Piston 32... Piston guide 33... Valve stem 34: Stem 35: Head portion 36: Connecting arm portion 37: Locking protrusion 38: Discharge port 40...Operation adapter 42...Support portion 44...Support plate 46...Lower portion 48...Fitting protrusion 50...Middle portion 52...Guide rib 54...Upper portion 56...Axial hole 58...Axial tube 60... Rotating body 62... Shaft rod portion 64... Side end portion 66... ​​Rotating plate 67... Fitting groove 68...End surface 70...Cam groove 72...Proximal portion 74 (74A, 74B)...Distal portion 78: Handle member 80: Hub tube portion 82: Operation piece (operation portion) 84: Side edge portion 86... Guide body 88... Receiving hole 90... Sliding projection A...Axis line F...Cam means G...Guide mechanism P1...Operating position P2...Next position P3...Next position Q...Intermediate position S...Stopper member X...First direction (axial direction) Y...Second direction V1...First check valve V2...Second check valve

Claims

1. a container body (2) having a mouth and neck portion (6) standing upright; a discharge pump (10) attached to the mouth and neck portion (6) via an attachment member (12) and configured to discharge the contents sucked up from the container body (2) from a discharge port (38) of a head portion (35) arranged above the mouth and neck portion (6) by raising and lowering the head portion (35); and an operating adapter (40) for raising and lowering the head portion (35), The operation adapter (40) is a support portion (42) erected from the mounting member (12); a rotating body (60) that is axially attached to the support portion (42) and disposed above the head portion (35), and that has an operating portion (82) for rotating operation; A pump container characterized by comprising a guide mechanism (G) disposed between the rotating body (60) and the head portion (35) and interlocking with the rotating body (60) to guide the elevation of the head portion (35).

2. 2. The pump container according to claim 1, wherein the operating piece (82) comprises a plurality of operating pieces (82) spaced apart from one another over the entire circumference of the rotating body (60).

3. The pump container according to claim 1 or claim 2, characterized in that the guide mechanism (G) comprises a guide body (86) connected to the rotating body (60) and the head portion (35), and a cam means (F) interposed between the guide body (86) and the rotating body (60) and converting the rotational force of the rotating body (60) into an up-and-down force on the guide body (86).

4. 3. The pump container according to claim 2, wherein the cam means (F) is formed by a cam groove (70) formed in a loop shape surrounding the axis (A) on the end face (68) of the rotating body (60) in the axial direction (X), and a sliding protrusion (90) attached to the guide body (86) and sliding within the cam groove (70).

5. The cam groove (70) is formed so that, when viewed from the axial direction (X), a plurality of proximal portions (72) approaching the axis (A) and a plurality of distal portions (74) away from the axis (A) are alternately arranged in the circumferential direction and equiangularly with respect to the axis (A), The pump container according to claim 4, characterized in that the operating portion (82) comprises operating pieces (82) in the same number as the proximal portions (72) and the distal portions (74), which are arranged around the rotating body (60) equiangularly with respect to the axis (A).

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