CN210634940U

CN210634940U - Double-material multi-pressing pump bottle

Info

Publication number: CN210634940U
Application number: CN201921185332.6U
Authority: CN
Inventors: 余仁卫
Original assignee: Hangzhou Kanghong Industry & Trade Co ltd
Current assignee: Hangzhou Kanghong Industry & Trade Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-29
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a double-material combined pressing pump bottle, which comprises a bottle body, wherein a pressing pump is arranged on the bottle body in a matching way, a pump core of the pressing pump extends into the bottle body, a rigid suction pipe is vertically inserted at the lower end of the pump core, a pushing hole is arranged at the bottom of the bottle body in a through way, and the lower end of the suction pipe is adapted to be inserted in the upper half part of the pushing hole; the upper end of the pushing rod is inserted in the lower half part of the pushing hole; a second material cavity part is fixed in the bottle body and is provided with a cavity with an opening at the upper end; a cavity cover is fixed on the suction pipe and is in matched sealing buckling with an opening at the upper end of the cavity of the second material cavity part; the upper end of the suction pipe is connected with the lower end of the pump core in a distance-variable structure, and the upward distance of the lower end of the suction pipe is greater than the length of the lower end of the suction pipe inserted in the pushing hole. The utility model has the advantages that: the smooth mixing of two materials is ensured from the structure, provides the press pump simultaneously so that the better mixed liquid of taking of user.

Description

Double-material multi-pressing pump bottle

Technical Field

The utility model relates to a packaging material field specifically is a two materials attach together pressure pump bottle, mainly uses on the special packing of cosmetics, medicine etc to realize the function of two kinds of independent packagings of material in a container.

Background

In the packaging container of cosmetics and medicines, some materials need to be packaged separately and mixed for use. The traditional method is to separately pack the two materials in two different containers, and a user mixes the two materials in one container during use. This has the problem that contamination is easily generated during the operation. The Chinese patent document with application number of 2019202840651 applies for 'a water and powder agent combination bottle' in 2019, 3 and 6, and comprises a water agent bottle with an opening at the lower end, a powder agent bottle and an outer cover; the outer diameter of the powder bottle is matched with the inner diameter of the opening at the lower end of the aqua bottle, and the powder bottle is inserted in the opening at the lower end of the aqua bottle; the opening of the powder bottle is downward; the outer cover is hermetically sleeved at the opening of the powder bottle; a breaking structure is arranged in the outer cover; the outer cover and the powder bottle slide relatively in the axial direction, and when the outer cover slides to one side close to the powder bottle, the opening structure breaks the bottom of the powder bottle. This scheme has realized the function of two kinds of materials of independent packing respectively in a container, but its process of breaking the structure and bursting the powder bottle bottom is controlled in the material hardness contrast of breaking the structure and powder bottle bottom, can not very strict and the formation of standard breaks the effect, has certain requirement to user's physical power. The mixed solution is not convenient to use after being formed.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a two materials attach together pressure pump bottle from structural smooth mixture of ensureing two materials, provides the pressure pump simultaneously so that the better mixed liquid of taking of user.

In order to realize the purpose of the invention, the utility model adopts the following technical scheme: a double-material combined pressure pump bottle comprises a bottle body, wherein a pressure pump is installed on the bottle body in a matched mode, a pump core of the pressure pump extends into the bottle body, a rigid suction pipe is vertically inserted into the lower end of the pump core, a pushing hole is formed in the bottom of the bottle body in a penetrating mode, and the lower end of the suction pipe is inserted into the upper half portion of the pushing hole in a matched mode; the upper end of the pushing rod is inserted in the lower half part of the pushing hole; a second material cavity part is fixed in the bottle body and is provided with a cavity with an opening at the upper end; a cavity cover is fixed on the suction pipe and is in matched sealing buckling with an opening at the upper end of the cavity of the second material cavity part; the upper end of the suction pipe is connected with the lower end of the pump core in a distance-variable structure, and the upward distance of the lower end of the suction pipe is greater than the length of the lower end of the suction pipe inserted in the pushing hole.

The bottle body of the double-material combined pressure pump bottle designed by the technical scheme is not limited to a cylindrical shape. The bottle body is provided with a pressure pump in a matching way, and the main parts of the pressure pump are a pump head, a pump core and a suction pipe and are mainly used for pumping out mixed liquid in the bottle body so as to be convenient to use. The second material cavity part is fixed in the bottle body and provided with a cavity with an opening at the upper end, the suction pipe is fixed with a cavity cover, the cavity is closed in an unused state and is used for independently containing the second material, and the interior of the bottle body outside the cavity is used for independently containing the first material. Typically, the first material is a liquid and the second material may be a liquid, or a solid in the form of granules or powder, which is soluble in the first material or substantially miscible with the first material. The bottom of the bottle body is provided with a pushing hole in a through mode, the upper half portion of the pushing hole is connected with the lower end of the suction pipe in an inserting mode, the lower half portion of the pushing hole is connected with the upper end of the pushing rod in an inserting mode, an ascending space is reserved between the suction pipe and the lower end of the pump core, when the pushing rod pushes upwards, the suction pipe is pushed upwards to drive the cavity cover to ascend, the cavity on the second material cavity component is opened, the first material and the second material are mixed, and required mixed liquid is formed. At the moment, the pushing rod is withdrawn downwards again, so that the lower end of the suction pipe can freely suck the mixed liquid, the pump head is pressed, and the mixed liquid can be pumped out by the pressure pump. The upper end of the suction pipe is connected with the lower end of the pump core through a structure with variable distance, and the connecting structure can be as follows: the upper end of the suction pipe is a telescopic corrugated pipe which is similar to a common telescopic structure in the middle of the beverage suction pipe, and the whole length of the suction pipe can be adjusted under the action of external force; or a section of hose, one end of which is connected with the pump core and the other end is connected with the upper end of the suction pipe, and the like; however, the part inserted into the pushing hole and the part connected with the cavity cover must be rigid, so that the pushing action of the pushing rod is completely transmitted to the cavity cover.

Preferably, the lower end of the pushing rod is connected with a pushing button, and the lower end surface of the pushing button is exposed below the bottle bottom. The pushing rod is directly pushed to be difficult to operate, so that the pushing button is designed to facilitate a user to push the pushing rod. Further, if push button and bottle lateral wall realization joint, push button's material suggestion selection is elastic material, pushes the button and pushes up the back with the straw, pushes the button and can drive with the help of self elasticity and push the pole and reset downwards, exposes straw lower extreme opening.

Preferably, the lower cover is detachably connected to the bottom of the bottle body and covers the pushing button. The pushing button is exposed outside and is easy to be operated by mistake during storage and transportation. The lower cover is designed to protect the pushing button, so that misoperation is avoided.

Preferably, the lower end of the pump core is provided with a jack, and the upper end of the suction pipe is inserted in the jack and can move up and down. The connection mode of the upper end of the suction pipe and the lower end of the pump core designed by the scheme is an insertion structure, and sufficient suction pipe up-stroke is reserved. Such a solution is more convenient in terms of assembly.

Preferably, the lower end of the suction pipe is provided with a stepped pipe, the diameter of the upper section of the stepped pipe is larger than that of the lower section of the stepped pipe, the lower section of the stepped pipe is inserted into the upper half part of the pushing hole, and the stepped surface and the upper end surface of the hole wall of the pushing hole are limited. The stepped pipe can be a part of the suction pipe and also can be inserted at the lower end of the suction pipe, and the main function is that the assembly is convenient by utilizing the limiting function of the stepped pipe.

As preferred, be equipped with joint limit structure on the bottom of bottle lateral wall and the lower cover lateral wall homogeneous phase is relative, and the lower cover is connected through this joint limit structure realization with the bottle. This design realizes being connected of lower cover and bottle through the joint structure, also can take off the lower cover through opening this joint structure. Because the pushing rod only generates one pushing action when a user uses the clamping structure for the first time, the clamping structure does not need to be pushed again, and the protection effect of the lower cover disappears, the clamping structure can be reusable or disposable, and can be designed by the selection of technicians in the field and appearance designers.

Preferably, the bottle body is in a straight cylinder shape, and the bottom of the bottle body is communicated; the second material cavity part is inserted and fixed at the bottom of the bottle body, and the side wall of the second material cavity part is in sealing fit with the side wall of the bottle body; the pushing hole is arranged on the bottom plate of the second material cavity part in a penetrating way. In order to facilitate manufacturing and assembly, the bottom plate of the bottle body and the second material cavity part are combined into a whole, and the pushing hole is arranged on the bottom plate of the second material cavity part in a penetrating mode.

Preferably, the middle part of the cavity cover is provided with a cavity cover inserting hole which is a stepped hole, and the aperture of the upper end is larger than that of the lower section; the upper section of the stepped hole is inserted outside the lower end of the suction pipe in a close fit manner, the hole wall of the lower section of the stepped hole extends downwards, and the upper section of the stepped pipe is inserted in a close fit manner. This scheme is separated straw, chamber lid and ladder pipe three into three part that can peg graft to reduce the degree of difficulty that the part was made, the assembly of being convenient for.

To sum up, the beneficial effects of the utility model are that: the smooth mixing of two materials is ensured from the structure, provides the press pump simultaneously so that the better mixed liquid of taking of user.

Drawings

Fig. 1 is an axial cross-sectional view of the present invention prior to initial use.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is an axial cross-sectional view of the present invention after initial use with the upper and lower covers removed.

Wherein: 1 upper cover, 2 pump heads, 3 pump cores, 4 inner covers, 5 gaskets, 6 bottle bodies, 7 straws, 8 cavity covers, 9 stepped pipes, 10 second material cavity parts, 11 pushing buttons, 12 lower covers, 21 pushing holes, 22 pushing rods and 23 cavity cover inserting holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

This embodiment is a two-material pressure pump bottle that holds a powder and a liquid separately in the bottle, and the consumer will mix powder and liquid by oneself when using for the first time, obtains required mixed solution.

As shown in figure 1, the double-material multi-pressure pump bottle comprises a cylindrical bottle body 6, an inner cover 4 is fixed above the bottle body in a sealing mode, a pressure pump is installed on the inner cover, and an upper cover 1 covers the pressure pump. The pump is divided into three parts of a pump head 2, a pump core 3 and a suction pipe 7, and a gap between the pump core and an inner cover is sealed by a gasket 5. The lower end of the pump core is provided with a jack, and the upper end of the rigid suction pipe is inserted in the jack and can move up and down.

As shown in FIG. 2, the bottom of the bottle body is through, the second material chamber part 10 is inserted and fixed at the bottom of the bottle body, and the side wall of the second material chamber part is in sealing fit with the side wall of the bottle body. The second material cavity part is provided with a bottom plate, the bottom plate and the side wall surround to form a cavity with an opening at the upper end, and the cavity is used for independently containing powder. And the space in the bottle body except the cavity is used for independently containing liquid. A pushing hole 21 is arranged on the bottom plate of the second material cavity part in a penetrating way. The lower end of the suction pipe is fixedly connected with a cavity cover 8, and the upper end opening of the cavity on the second material cavity part is closed by buckling the cavity cover in a matching way. A cavity cover inserting hole 23 is arranged in the middle of the cavity cover in a penetrating way, the cavity cover inserting hole is a stepped hole, and the aperture of the upper end is larger than that of the lower section; the upper section of the stepped hole is inserted outside the lower end of the suction pipe in a close fit manner, the hole wall of the lower section of the stepped hole extends downwards, and the upper section of the stepped pipe 9 is inserted in a close fit manner. The diameter of the upper section of the stepped pipe is larger than that of the lower section, the upper section is spliced with the hole wall of the lower section of the stepped hole as described above, the lower section is spliced at the upper half part in the pushing hole, and the stepped surface of the stepped pipe and the upper end surface of the hole wall of the pushing hole are mutually limited. The lower half part in the pushing hole is inserted with a pushing rod 22, and the pushing rod can push the stepped pipe, the cavity cover and the suction pipe to synchronously move upwards under the pushing force. The lower end of the pushing rod is connected to a pushing button 11, and a user can push the pushing button to push the pushing rod. The distance of the lower end of the suction pipe up caused by the pushing of the pushing rod is longer than the length of the lower end of the suction pipe inserted in the pushing hole. The lower end face of the pushing button is exposed below the bottle bottom. In this example, the lateral wall of the second material chamber part extends downwards, a circle of concave limiting groove is arranged on the inner lateral wall of the extending part, a circle of convex limiting rib is arranged on the outer lateral wall of the pushing button, and the pushing button and the second material chamber part are connected through a clamping matching structure between the limiting groove and the limiting rib. The material of the pushing button is LDPE with elasticity.

The lower cover 12 is detachably connected to the bottom of the bottle body and covers the pushing button. In this example, the side wall of the second material cavity part extends downwards, a circle of convex limiting ribs are arranged on the outer side wall of the extending part, a circle of limiting grooves are oppositely arranged on the inner side wall of the lower cover, and the lower cover and the second material cavity part are connected through a clamping matching structure between the limiting grooves and the limiting ribs.

The two-component multi-unit pump bottle of this example is shown in fig. 1 in the assembled state. When the user uses for the first time, need take off the lower cover, expose and push the button, then upwards press and push the button, push ladder pipe, chamber lid and straw upwards through pushing the pole. The result of the push is: an opening at the upper end of the cavity on the second material cavity part is opened, and the liquid and the powder are mixed; the lower end opening of the stepped pipe communicated with the lower end of the suction pipe loses the blockage, and mixed liquid can be sucked. At this moment, the upper cover above the pump is removed, the pump head is exposed, and the mixed liquid can be pumped out for use by pressing the pressure pump. After the pushing button is pressed, the pushing button rebounds downwards to drive the pushing rod to reset downwards. The two-component multi-unit pump bottle of this example is thus in the state after initial use as shown in figure 3.

If the pushing button is not required to reset and rebound downwards, adaptive transformation can be carried out, for example, a limit matching structure of the pushing button and the second material cavity part is cancelled, the pushing button is communicated with the pushing rod to be kept above after being pushed upwards, liquid sucking holes which are laterally communicated are arranged below the side wall of the stepped pipe, and mixed liquid is sucked through the liquid sucking holes.

Claims

1. A double-material combined pressure pump bottle comprises a bottle body (6), a pressure pump is installed on the bottle body in a matched mode, a pump core (3) of the pressure pump extends into the bottle body, a rigid suction pipe (7) is vertically inserted at the lower end of the pump core, and the double-material combined pressure pump bottle is characterized in that a pushing hole (21) is formed in the bottom of the bottle body in a penetrating mode, and the lower end of the suction pipe is inserted in the upper half portion of the pushing hole in a matched mode; a pushing rod (22) is also arranged, and the upper end of the pushing rod is inserted in the lower half part of the pushing hole; a second material cavity part (10) is fixed in the bottle body and is provided with a cavity with an opening at the upper end; a cavity cover (8) is fixed on the suction pipe and is in matched sealing buckling with an opening at the upper end of the cavity of the second material cavity part; the upper end of the suction pipe is connected with the lower end of the pump core in a distance-variable structure, and the upward distance of the lower end of the suction pipe is greater than the length of the lower end of the suction pipe inserted in the pushing hole.

2. A two-component multi-unit pump bottle according to claim 1, wherein the lower end of the push rod is connected to a push button (11), the lower end face of which is exposed below the bottom of the bottle.

3. A two-material composite pressure pump bottle as claimed in claim 2, wherein a lower cap (12) is further provided, the lower cap is detachably connected to the bottom of the bottle body, and the lower cap covers the push button.

4. A two-material combined pressure pump bottle as claimed in claim 1, 2 or 3, wherein the lower end of the pump core is provided with a jack, and the upper end of the suction tube is inserted in the jack and can move up and down.

5. A two-material combined pressure pump bottle as claimed in claim 1, 2 or 3, wherein the lower end of the suction pipe is provided with a stepped pipe (9), the diameter of the upper section of the stepped pipe is larger than that of the lower section, the lower section is inserted into the upper half part of the pushing hole, and the stepped surface and the upper end surface of the wall of the pushing hole are mutually limited.

6. The two-material combined pressure pump bottle as claimed in claim 3, wherein the bottom of the side wall of the bottle body and the side wall of the lower cover are provided with a clamping limiting structure, and the lower cover and the bottle body are connected through the clamping limiting structure.

7. The two-material combined pressure pump bottle as claimed in claim 1, 2 or 3, wherein the bottle body is of a straight cylinder shape and has a through bottom; the second material cavity part is inserted and fixed at the bottom of the bottle body, and the side wall of the second material cavity part is in sealing fit with the side wall of the bottle body; the pushing hole is arranged on the bottom plate of the second material cavity part in a penetrating way.

8. The dual-material combined pressure pump bottle as claimed in claim 7, wherein a cavity cover insertion hole (23) is formed in the middle of the cavity cover in a penetrating manner, the cavity cover insertion hole is a stepped hole, and the diameter of the upper end of the cavity cover insertion hole is larger than that of the lower section of the cavity cover insertion hole; the upper section of the stepped hole is inserted outside the lower end of the suction pipe in a close fit manner, the hole wall of the lower section of the stepped hole extends downwards, and the upper section of the stepped pipe is inserted in a close fit manner.