CN213620879U

CN213620879U - Shoulder sleeve type double-cavity bottle

Info

Publication number: CN213620879U
Application number: CN202021864894.6U
Authority: CN
Inventors: 余仁卫
Original assignee: Hangzhou Kanghong Industry & Trade Co ltd
Current assignee: Hangzhou Kanghong Industry & Trade Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-06
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a shoulder sleeve type double-cavity bottle, which comprises a bottle body, a shoulder sleeve arranged on the bottle body and a second containing bin fixed with the bottle body, wherein the lower end of the second containing bin is opened, the opening part is spliced and sealed with a second containing bin sealing sheet, a piston capable of sliding up and down is arranged in the second containing bin, and the piston is connected with the second containing bin sealing sheet; the shoulder sleeve can rotate circumferentially relative to the bottle body, a shoulder sleeve inclined surface is arranged on the shoulder sleeve, a piston inclined surface is arranged on the piston, and the shoulder sleeve inclined surface and the piston inclined surface are correspondingly matched. The utility model has the advantages that: the force application direction of a user is changed from longitudinal direction to circumferential direction, the short distance is changed into long distance, and the larger force is changed into smaller force, so that the effects of labor saving and easy use can be achieved.

Description

Shoulder sleeve type double-cavity bottle

Technical Field

The utility model relates to the field of packaging, specifically a shoulder cover formula two-chamber bottle.

Background

Chinese patent document CN210901833U discloses "a dual-chamber mixed liquid outlet bottle" in 7/3/2020, which includes a pressure head, a pump body, a shoulder cap, a bottle cap and a bottle body, wherein the shoulder cap is covered on the bottle body, the pump body is inserted in the shoulder cap, a containing chamber with two open ends is press-fitted between the shoulder cap and the bottle body, the bottom of the containing chamber is connected with a containing cap in a clamping manner, the containing cap extends out along the height direction of the bottle body to form a liquid inlet pipe, a hollow connecting rod is tightly inserted on the liquid inlet pipe, the other end of the connecting rod is tightly inserted on the pump body, a support plate extending out in the radial direction is arranged near one end of the connecting rod close to the liquid inlet pipe, the support plate is abutted against the inner wall of the containing cap, and a pump. The containing cover is permanently opened, so that the materials are fully mixed, the materials in the first bin body and the second bin body are fully mixed, and the practical use effect of the mixture is excellent. In such a conventional structure, the pressing action of the pressure pump is used for opening the second cabin body. When the second storehouse body was at the filling material, in order to guarantee sealed, used interference fit in the seal structure of the second storehouse body usually, consequently when using for the first time, pressed the interference fit that the pressure pump used in the seal structure of the second storehouse body to relieve, need use great strength, the consumer uses inconveniently.

Disclosure of Invention

Based on above problem, the utility model provides a shoulder cover formula two-chamber bottle changes user's direction of exerting oneself into circumference by vertically, changes long distance into by the short distance, changes into less power by great power, can play laborsaving easy effect.

In order to realize the purpose of the invention, the utility model adopts the following technical scheme: a shoulder sleeve type double-cavity bottle comprises a bottle body, a shoulder sleeve arranged on the bottle body, and a second containing bin fixed with the bottle body, wherein the lower end of the second containing bin is opened, an opening part is plugged and sealed with a second containing bin sealing sheet, a piston capable of sliding up and down is installed in the second containing bin, and the piston is connected with the second containing bin sealing sheet; the shoulder sleeve can rotate circumferentially relative to the bottle body, a shoulder sleeve inclined surface is arranged on the shoulder sleeve, a piston inclined surface is arranged on the piston, and the shoulder sleeve inclined surface and the piston inclined surface are correspondingly matched.

The shoulder sleeve type double-cavity bottle designed by the technical scheme comprises a bottle body. The bottle body can be of a common structure or a vacuum bottle with a movable bottom support and a piston, and the shape of the bottle body is not limited to be cylindrical. The second container is fixed in the bottle body, and the inner space of the bottle body except the second container is the first container. The second container seals the opening at the lower end through a second container sealing sheet. The second cabin sealing sheet is connected with a piston, and the piston can slide up and down in the second cabin. The bottle body is provided with a shoulder sleeve. The conventional cosmetic packaging bottles are also designed by adopting shoulder sleeves, and the shoulder sleeves only play a decorative role and are not generally used as practical structural members. In the scheme, the structure is an important structural part for achieving the purpose of the invention. The shoulder sleeve is provided with a shoulder sleeve inclined surface, the piston is provided with a piston inclined surface, and the shoulder sleeve inclined surface is correspondingly matched with the piston inclined surface. Because the shoulder sleeve has the function of circumferential rotation relative to the bottle body, when the shoulder sleeve rotates, the inclined surface of the shoulder sleeve interacts with the inclined surface of the piston to push the piston to move downwards, and the piston moves downwards to drive the sealing sheet of the second containing bin to move downwards, so that the second containing bin is opened to communicate the second containing bin with the first containing bin, and two materials can be mixed. In this scheme, what drive second appearance storehouse gasket descended is the rotation action of shoulder cover, and the pivoted distance can effectively be elongated, and the power of rotating the shoulder cover can show to reduce, consequently laborsaving easy-to-use to the user.

Preferably, the second container is annular and comprises an inner ring side wall, an outer ring side wall and a second container top wall; the side wall of the outer ring is fixed with the inner side wall of the bottle body; the inner side and the outer side of the top wall of the second container cabin are respectively connected with the upper ends of the inner ring side wall and the outer ring side wall; the piston is arranged between the side wall of the inner ring and the side wall of the outer ring in a sealing manner and can slide up and down; the lower end surface of the shoulder sleeve is downwards connected with a shoulder sleeve inclined plane longitudinal wall, and the shoulder sleeve inclined plane is positioned on the bottom surface of the shoulder sleeve inclined plane longitudinal wall; the top wall of the second containing bin is provided with a shoulder sleeve inclined plane longitudinal wall through hole in a matching mode, and the shoulder sleeve inclined plane longitudinal wall penetrates through the shoulder sleeve inclined plane longitudinal wall through hole below. Specifically, for the convenience of installation and cooperation, this scheme selects the shape that the second held the storehouse to be the annular, included the inner ring lateral wall that is located the inboard, the outer loop lateral wall that is located the outside to and connect the second of inner ring lateral wall and outer loop lateral wall top and hold the storehouse roof. The piston is hermetically arranged between the side wall of the inner ring and the side wall of the outer ring and can slide up and down. The lower end surface of the shoulder sleeve is downwards connected with a shoulder sleeve inclined plane longitudinal wall, and the shoulder sleeve inclined plane is positioned on the bottom surface of the shoulder sleeve inclined plane longitudinal wall. Similarly, a piston bevel longitudinal wall can be designed on the upper end surface of the piston, and the piston bevel is arranged on the piston bevel longitudinal wall. The piston is located the below of second appearance storehouse roof, and the shoulder cover is located the top of second appearance storehouse roof, and in order to realize that shoulder cover inclined plane and piston inclined plane contact, this scheme still designs the shoulder cover inclined plane that link up on second appearance storehouse roof and indulges the wall and perforates, makes things convenient for shoulder cover inclined plane and piston inclined plane to touch and interact.

Preferably, the through hole of the shoulder sleeve inclined plane longitudinal wall is in an arc shape which is matched with the rotation angle of the shoulder sleeve, and the length of the arc shape is matched with the effective matching length of the shoulder sleeve inclined plane and the piston inclined plane. The shoulder sleeve is a rotating part, and the longitudinal wall of the inclined surface of the shoulder sleeve can also rotate synchronously along with the shoulder sleeve, so that the through hole of the longitudinal wall of the inclined surface of the shoulder sleeve is designed into an adaptive arc-shaped hole. The length of the arc-shaped hole is matched with the effective matching length of the shoulder sleeve inclined plane and the piston inclined plane, so that the reliable limit can be carried out on the shoulder sleeve inclined plane longitudinal wall, namely the rotation angle of the shoulder sleeve.

Preferably, a second bin containing mounting groove is formed in the side wall of the bottle body, a second bin containing mounting lug is arranged on the corresponding position of the second bin in a protruding mode, and the second bin containing mounting lug is adaptive to and inserted into the second bin containing mounting groove. In order to effectively fix the second containing bin, grooves, holes, blind holes and other similar structures can be arranged on the side wall of the bottle body, and second containing bin mounting lugs are arranged on the corresponding positions of the second containing bin in a protruding mode and are mutually inserted to realize matching fixation. The specific number of pairings may be selected by one skilled in the art as desired.

Preferably, the bottle body is provided with a convex shoulder sleeve rotation guide rib along the circumferential direction, the shoulder sleeve is provided with a concave shoulder sleeve rotation guide groove at a corresponding position, and the shoulder sleeve rotation guide rib is sleeved in the shoulder sleeve rotation guide groove and can slide along the circumferential direction of the bottle body. The shoulder sleeve rotation guide rib is sleeved in the shoulder sleeve rotation guide groove and slides along the circumferential direction of the bottle body, so that more stable and reliable rotation guide can be provided for the shoulder sleeve.

Preferably, the lower end face of the second storage top wall is provided with a second storage top wall reinforcing rib in a downward protruding mode, the second storage top wall reinforcing rib is annular, and the circle center of the annular is located on the rotating shaft of the shoulder sleeve. The second bin top wall strengthening ribs play a role in strengthening the second bin top wall in the annular direction. If the number of the second bin top wall reinforcing ribs is two, namely inner and outer, the shoulder sleeve inclined plane longitudinal wall through hole can be arranged between the two second bin top wall reinforcing ribs.

Preferably, the bottle head part of the bottle body is separated from the bottle body part, the bottle head is connected above the inner side of the top wall of the second containing bin, and the bottle body is connected with the second containing bin in a sealing mode. This scheme is connected the inboard top of second appearance storehouse roof with bottle head and bottle separation, and the structure has been simplified to such design, has made things convenient for the filling effect.

To sum up, the beneficial effects of the utility model are that: the force application direction of a user is changed from longitudinal direction to circumferential direction, the short distance is changed into long distance, and the larger force is changed into smaller force, so that the effects of labor saving and easy use can be achieved.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an exploded view of the present invention from another perspective.

Wherein: the

bottle body

1, 11 second appearance bin mounting grooves, 12 shoulder sleeve rotation guide ribs, 2 shoulder sleeves, 21 shoulder sleeve inclined surfaces, 22 shoulder sleeve inclined surface longitudinal walls, 23 shoulder sleeve rotation guide grooves, 3 second appearance bin, 31 inner ring side walls, 32 outer ring side walls, 33 second appearance bin top walls, 331 shoulder sleeve inclined surface longitudinal wall through holes, 332 second appearance bin top wall reinforcing ribs, 34 second appearance bin mounting convex blocks, 4 second appearance bin sealing sheets, 5 pistons, 51 piston inclined surfaces and 52 piston inclined surface longitudinal walls.

Detailed Description

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

The embodiment is a shoulder-cap type dual-chamber bottle for containing a certain two-component cosmetic.

As shown in fig. 1, the shoulder-cap type dual-chamber bottle comprises a cylindrical bottle body 1, wherein the bottle body 1 comprises a lower bottle body part and an upper bottle head part, which are designed separately and are hermetically connected with each other in an interference fit manner. The shoulder sleeve 2 is sleeved above the shoulder of the bottle body 1 and can rotate around the axis of the bottle body 1. The upper part in the bottle body 1 is fixedly connected with a second containing bin 3, and the inner space of the bottle body 1 except the second containing bin is a first containing bin. The lower end of the second container 3 is provided with an opening, and the opening is sealed by a second container sealing sheet 5. The piston 5 is positioned in the second containing bin 3, and the lower end of the piston is abutted to the second containing bin sealing sheet 5.

As shown in fig. 2 and 3, the second cartridge 3 is annular and includes an inner annular sidewall 31 located on the inner side and an outer annular sidewall 32 located on the outer side, and the upper ends of the inner annular sidewall 31 and the outer annular sidewall 32 are connected by a second cartridge top wall 33. The outer ring sidewall 31 is fixed to the inner sidewall of the bottle body 1: the symmetrical positions on the side wall of the bottle body 1 are provided with second bin containing mounting grooves 11, two second bin containing mounting lugs 34 are convexly arranged on the corresponding positions on the outer ring side wall 31, and the second bin containing mounting lugs 34 are inserted into the second bin containing mounting grooves 11 in a matched mode.

The piston 5 is sealingly arranged between the inner ring side wall 31 and the outer ring side wall 32. The upper end face of the piston is designed with a piston bevel longitudinal wall 52 protruding upwards, the top face of the piston bevel longitudinal wall is provided with a piston bevel 51, and the piston bevel 51 in the example is gradually raised along the clockwise rotation direction. Correspondingly, a shoulder sleeve inclined plane longitudinal wall 22 is convexly arranged on the bottom surface of the shoulder sleeve 2, the bottom surface of the shoulder sleeve inclined plane longitudinal wall 22 is a shoulder sleeve inclined plane 21, and the shoulder sleeve inclined plane 21 is also gradually raised along the clockwise rotation direction. The second cabin top wall 33 is provided with a shoulder sleeve inclined plane longitudinal wall through hole 331 in a matching way, and the shoulder sleeve inclined plane longitudinal wall 22 penetrates through the shoulder sleeve inclined plane longitudinal wall through hole 331 downwards, so that the shoulder sleeve inclined plane 21 is in close fit with the piston inclined plane 51. The shape of the shoulder sleeve inclined plane longitudinal wall through hole 331 is an arc shape adapted to the rotation angle of the shoulder sleeve, and the length of the arc shape is adapted to the effective matching length of the shoulder sleeve inclined plane 21 and the piston inclined plane 51, so as to limit the rotation angle of the shoulder sleeve 2, namely the shoulder sleeve inclined plane longitudinal wall 22. Meanwhile, a convex shoulder sleeve rotation guide rib 12 is arranged on the bottle body 1 along the circumferential direction, a concave shoulder sleeve rotation guide groove 23 is arranged at a corresponding position on the shoulder sleeve 2, and the shoulder sleeve rotation guide rib 12 is sleeved in the shoulder sleeve rotation guide groove 23 and can slide along the circumferential direction of the bottle body 1.

Referring to fig. 1, a second bin top wall reinforcing rib 332 is convexly arranged on the lower end surface of the second bin top wall 33 in a downward direction. In this embodiment, the second bin top wall reinforcing rib 332 is annular and includes an inner portion and an outer portion, and the shoulder sleeve inclined plane longitudinal wall through hole 331 is located between the two second bin top wall reinforcing ribs 332.

In order to simplify the structure and facilitate filling, the bottle head of the embodiment is connected above the inner side of the top wall 33 of the second container, and the bottle body is hermetically connected with the second container 3. The bottle head part is independently filled with the content in the second containing bin 3, the bottle body part is independently filled with the content in the first containing bin, the bottle head part and the bottle body part are inserted in an interference fit mode, and finally a bottle cap or other liquid taking parts are matched with the bottle head.

When the consumer uses, rotate shoulder cover 2, through the action of shoulder cover inclined plane 21 to piston inclined plane 51, push down piston 2, drive second appearance storehouse gasket 4 and descend, open the second and hold the lower extreme opening in storehouse 3, can realize that the second holds the intercommunication in storehouse 3 and the first storehouse of holding, the mixture of two kinds of materials. And the descending of the piston 2 can push the materials in the second containing bin 3 out of the second containing bin 3 as much as possible so as to improve the mixing effect.

Claims

1. A shoulder sleeve type double-cavity bottle comprises a bottle body (1) and a shoulder sleeve (2) arranged on the bottle body (1), and is characterized by further comprising a second containing bin (3) fixed with the bottle body (1), wherein the lower end of the second containing bin (3) is opened, the opening part is plugged and sealed with a second containing bin sealing sheet (4), a piston (5) capable of sliding up and down is installed in the second containing bin (3), and the piston is connected with the second containing bin sealing sheet; the shoulder sleeve (2) can rotate circumferentially relative to the bottle body (1), a shoulder sleeve inclined surface (21) is arranged on the shoulder sleeve (2), a piston inclined surface (51) is arranged on the piston (5), and the shoulder sleeve inclined surface (21) and the piston inclined surface (51) are correspondingly matched.

2. The shoulder-cap double-chamber bottle as claimed in claim 1, wherein the second container (3) is annular and comprises an inner annular side wall (31), an outer annular side wall (32) and a second container top wall (33); the outer ring side wall (32) is fixed with the inner side wall of the bottle body (1); the inner side and the outer side of the top wall (33) of the second container are respectively connected with the upper ends of the inner ring side wall (31) and the outer ring side wall (32); the piston (5) is arranged between the inner ring side wall (31) and the outer ring side wall (32) in a sealing way and can slide up and down; the lower end surface of the shoulder sleeve (2) is downwards connected with a shoulder sleeve inclined plane longitudinal wall (22), and the shoulder sleeve inclined plane (21) is positioned on the bottom surface of the shoulder sleeve inclined plane longitudinal wall (22); the second cabin top wall (33) is provided with a shoulder sleeve inclined plane longitudinal wall through hole (331) in a matching way, and the shoulder sleeve inclined plane longitudinal wall (22) penetrates through the shoulder sleeve inclined plane longitudinal wall through hole (331) downwards.

3. The double chamber bottle of claim 2, wherein the longitudinal wall perforation (331) of the shoulder cuff slant is shaped as an arc adapted to the angle of rotation of the shoulder cuff, the length of the arc being adapted to the effective engagement length of the shoulder cuff slant (21) and the piston slant (51).

4. The shoulder-sleeved double-chamber bottle as claimed in claim 1, 2 or 3, wherein the sidewall of the bottle body (1) is provided with a second chamber-containing mounting groove (11), a second chamber-containing mounting projection (34) is convexly arranged at a corresponding position of the second chamber (3), and the second chamber-containing mounting projection (34) is fittingly inserted into the second chamber-containing mounting groove (11).

5. The shoulder cap type double-chamber bottle as claimed in claim 1, 2 or 3, wherein the bottle body (1) is provided with a shoulder cap rotation guide rib (12) protruding outward along the circumferential direction, the shoulder cap (2) is provided with a shoulder cap rotation guide groove (23) recessed inward at a corresponding position, and the shoulder cap rotation guide rib (12) is sleeved in the shoulder cap rotation guide groove (23) and can slide along the circumferential direction of the bottle body (1).

6. The shoulder-jacketed dual-chamber bottle as claimed in claim 2 or 3, wherein the lower end surface of the second storage-chamber top wall (33) is provided with a second storage-chamber top wall reinforcing rib (332) in a downward protruding manner, the second storage-chamber top wall reinforcing rib (332) is annular, and the center of the annular is located on the rotation axis of the shoulder jacket (2).

7. The shoulder cap type dual-chamber bottle as claimed in claim 2 or 3, wherein the head portion of the bottle body (1) is separated from the body portion, the head portion is connected above the inner side of the top wall (33) of the second storage compartment, and the body portion is hermetically connected with the second storage compartment (3).