TWM604754U - Pressing stroke stepless control device of container - Google Patents

Abstract

A stepless control device for the pressing stroke of a container includes: an external threaded part arranged on the container; and a stopper provided with an internal threaded part to be screwed on the outer threaded part to rotate the stopper The stopper is displaced along the pressing stroke path of the container pressing head to adjust and limit the pressing stroke of the pressing head, so as to achieve stepless adjustment of the pressing head from the pressing head after one pressing stroke. The purpose of the amount of liquid squeezed out.

Description

Stepless control device for container pressure according to stroke

This model relates to a stepless control device for the pressing stroke of a container.

The containers currently used for filling liquids such as shampoo, hand soap, dishwashing liquid, etc. usually contain: a bottle body with a mouth at the top of the bottle body; and an extruding device containing a pressure Pump and a fixed cover, wherein the fixed cover is pivotally mounted on the outer edge of the pump to fix the pump on the bottle mouth, and make a tube connected to the bottom of the pump extend into In the bottle body, a pressing head is connected to the top of the pressure pump. If so, the user can move the pressing head by pressing down, and after moving the pressing head down for a certain stroke, the liquid filled in the bottle is squeezed out through the pressing head by the pressure pump for the user use.

However, the amount of liquid in the container that needs to be squeezed is different for different users according to their usage habits or needs. Take hand sanitizers and detergents as examples. Adults need more usage than children and long-haired ones. The amount of shampoo or conditioner is usually greater than that of short hair. However, the conventional container cannot limit or adjust the pressing stroke of the pressing head. Therefore, the user usually presses the pressing head to the end during use, which is often caused by the extruded hand lotion, detergent, and washing machine. Too much hair essence or conditioner causes waste. For this reason, China's new patent No. M542625 discloses a pressure bottle flow adjustment device, which includes: a set body, the set body contains a set of storage space, and A gap is formed in the sleeve space, and the sleeve body sleeves a tube body into the sleeve space through the gap, so that the sleeve body is sleeved on the tube body and placed on the pressing head and the bottle cap Meanwhile, the pressing stroke of the pressing head is restricted by the thickness of the sleeve body to adjust the single pressing flow.

However, the pressure bottle flow adjustment device disclosed in the aforementioned case No. M542625 has the following disadvantages: 1. Since each sleeve can only reduce the thickness of the pressing head sleeve, the user must match most sleeves of different thicknesses to combine the required height, which cannot meet the requirement of stepless adjustment. 2. If you want to adjust a larger stroke, multiple sets of sleeves must be stacked on the tube body, which is very troublesome and inconvenient to use. 3. The nesting system is buckled on the tube body, which is easy to fall off and lose during use.

In view of this, the author of the new model of this case has added research and innovation to reveal the stepless control device of the press stroke of the container shown in the present model.

The purpose of the present invention is to provide a stepless control device for the pressing stroke of a container. The container contains a pressing head capable of extruding the liquid filled in the container after pressing along an axial direction; and the pressing stroke is steplessly controlled The device includes: an external threaded part arranged on the container; and a stopper, provided with an internal threaded part to be screwed outside the external threaded part, so that after the stopper is rotated, the stopper moves along the axial direction It is displaced and located on the pressing stroke path of the pressing head to adjust the pressing stroke of the pressing head to achieve the purpose of stepless control and adjustment of the amount of liquid filled in the container.

The pressure-stroke stepless control device of the container disclosed in the present invention, wherein the container contains: a bottle body with a bottle mouth at the top of the bottle body; and an extruding device including a pressure pump and A fixed cover, wherein the fixed cover is pivotally mounted on the outer edge of the pressure pump to fix the pressure pump on the bottle mouth, and make a tube connected to the bottom end of the pressure pump extend into the bottle Body, and the top end of the pressure pump is connected with the pressing head; wherein the outer thread part is provided on the outer edge of the pressure pump or the outer edge of the fixed cover exposed above the fixed cover to screw the stopper之内Threaded part.

The pressure stroke stepless control device of the container disclosed in the present invention, wherein the stopper penetrates a hole to allow the top section of the pressure pump to pass through.

The stepless control device for the pressing stroke of the container disclosed in the present invention further contains a tightening nut which is screwed on the external thread part and is fastened to the bottom edge of the stopper.

The pressure stroke stepless control device of the container disclosed in the present invention, wherein the outer periphery of the stopper forms an embossed surface.

The desirable entities of the present invention can be clarified by the following description and accompanying drawings.

As shown in Figures 1 to 5, the present invention relates to a stepless control device for the pressing stroke of a container. The container (10) contains a device that can be pressed along an axial direction (y) to extrude the container (10). ) A pressing head (124) filled with liquid; and the pressing stroke stepless control device (20) includes: an external thread part (21) arranged on the container (10); and a stopper (22) , Is provided with an internal threaded portion (221) to fit the external threaded portion (21). When the stopper (22) is rotated in the direction of R1 or R2 as shown in Figure 4, the stopper (22) ) Can move up and down along the axis (y), and be located on the pressing stroke path of the pressing head (124) to adjust the pressing stroke of the pressing head (124) to achieve stepless control and adjustment The purpose of the amount of liquid filled in the container (10).

As shown in Figures 1 to 3, the stepless control device for the pressing stroke of the container disclosed in the present invention, wherein the container (10) contains: a bottle body (11), and a bottle is arranged on the top of the bottle body (11) Port (110); and an extrusion device (12), the extrusion device (12) includes a pressure pump (121) and a fixed cover (122), wherein the fixed cover (122) is pivotally mounted on the The outer edge of the pressure pump (121) is used to fix the pressure pump (121) on the bottle mouth (110) and make a tube (123) connected to the bottom end of the pressure pump (121) extend into the In the bottle body (11), and the top end of the pressure pump (121) is connected with the pressing head (124); wherein the outer edge of the pressure pump (121) exposed above the fixed cover (122) or the fixed cover ( 122) The outer threaded part (21) is ringed on the outer edge, so as to screw the inner threaded part (221) of the stopper (22) in a consistent manner.

As shown in Figures 1 and 2, the pressure stroke stepless control device of the container disclosed in the present invention, wherein the stopper (22) penetrates a through hole (222) to allow the top section of the pressure pump (121) to penetrate Within.

As shown in Fig. 6, the stepless control device for the pressing stroke of the container disclosed in the present invention further includes a tightening nut (23) screwed on the external thread portion (21) and pressed against the stopper (22) The bottom edge enables the stopper (22) to be stably maintained in a fixed position, and is not easy to be displaced due to vibration, so as to ensure that the stroke of the pressing head (124) after adjustment is consistent.

As shown in Figure 1, the stepless control device for the pressing stroke of the container disclosed in the present invention, wherein the outer periphery of the stopper (22) can form an embossed surface (223) to facilitate the user to directly rotate the stopper with his fingers The pattern of the embossed surface (223) is not limited by this model.

The stepless control device for the pressing stroke of the container disclosed in the present invention is shown in Figures 4 and 5. The user can rotate the stopper (22) according to personal habits to drive the stopper (22) in the axial direction. (y) Ascend or descend, the distance from the top of the stopper (22) to the bottom edge of the pressing head (124) as shown by the dotted line in Figure 5 is (H1), when the stopper (22) is rotated to make it rise to Figure 5 In the solid line position of the stopper (22), the distance from the top of the stopper (22) to the bottom edge of the pressing head (124) is (H2). Therefore, when the user presses down the pressing head (124) to straddle the stop When the top of the piece (22) stops (as shown by the imaginary line in Figure 5), the feasible stroke is (H2). Since H2<H1, the original stroke of the pressing head (124) is shortened, so that the present invention can The amount of liquid filled in the extrusion container is reduced. For this reason, the present invention can provide users with the function of stepless adjustment, thereby showing the novelty and superiority of the present invention.

The structure and shape disclosed in the present invention can be modified and applied without violating the spirit and scope of the present invention, and the present invention is not limited to the above-mentioned embodiments.

(10): Container (11): Bottle body (110): Bottle mouth (12): Extrusion device (121): Pressure pump (122): Fixed cover (123): Tube body (124): Pressing head (20): Press stroke stepless control device (21): External thread (22): Stopper (221): Internal thread part (222): Perforation (223): Embossed surface (23): Compression nut (y): Axial

Figure 1: The three-dimensional schematic diagram of the present invention. Figure 2: is a perspective view of the partial cross-sectional structure of Figure 1; Figure 3: A schematic diagram of the operation of pressing the pressing head when the stopper is at the bottom dead center. Figure 4: A perspective schematic view of adjusting the stopper upward from Figure 1. Figure 5: A schematic diagram showing the comparison of the stroke of the pressing head after adjusting the stopper. Figure 6: is a schematic diagram of another embodiment of the present invention.

(10): Container

(11): Bottle body

(110): Bottle Mouth

(12): Extrusion device

(121): Pressure pump

(122): fixed cover

(123): Tube body

(124): press head

(20): Press stroke stepless control device

(21): External thread

(22): Block

(221): Internal thread

(222): Piercing

(223): Embossed surface

(y): axial

Claims (6)

A stepless control device for the pressing stroke of a container, the container includes a pressing head capable of extruding the liquid filled in the container after being pressed along an axial direction; and the stepless control device for the pressing stroke includes: An external threaded part is provided on the container; and A stopper is provided with an internal thread part to be screwed outside the external thread part, so that after the stopper is rotated, the stopper is displaced along the axial direction and is located on the pressing stroke path of the pressing head. The stepless control device for the pressing stroke of the container according to claim 1, wherein the container contains: a bottle body with a bottle mouth at the top of the bottle body; and an extrusion device, the extrusion device containing a pressure Pump and a fixed cover, wherein the fixed cover is pivotally mounted on the outer edge of the pump to fix the pump on the bottle mouth, and make a tube connected to the bottom of the pump extend into In the bottle body, and the top end of the pressure pump is connected with the pressing head; wherein the outer thread part is provided on the outer edge of the pressure pump exposed above the fixed cover. The stepless control device for the pressing stroke of the container according to claim 1, wherein the container contains: a bottle body with a bottle mouth at the top of the bottle body; and an extrusion device, the extrusion device containing a pressure Pump and a fixed cover, wherein the fixed cover is pivotally mounted on the outer edge of the pump to fix the pump on the bottle mouth, and make a tube connected to the bottom of the pump extend into In the bottle body, and the top end of the pressure pump is connected with the pressing head; wherein the outer thread part is arranged on the outer edge of the fixed cover body. According to claim 2 or 3, the stepless control device for the pressing stroke of the container, wherein the stopper penetrates a hole to allow the top section of the pump to penetrate inside. The stepless control device for the pressing stroke of the container according to claim 1, further comprising a tightening nut screwed on the external thread portion and pressed tightly to the bottom edge of the stopper. The stepless control device for the pressing stroke of the container according to claim 1, wherein the outer periphery of the stopper forms an embossed surface.

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