CN108891720B - A kind of structure simply dispenses bottle container - Google Patents

Abstract

The invention discloses a kind of structures simply to dispense bottle container, cavity including being equipped with piston, the cavity is divided into the first cavity for being used to accommodate air and the second cavity for being used to contain material by the piston, second cavity is equipped with discharge port, it further include compression set, for conveying air into the first cavity, so that the intracorporal air push piston of the first chamber is moved to the second cavity direction, piston press material is discharged from discharge port, the compression set includes piston rod, the compression piston that the first valve and side in the piston rod are connected with the piston rod.Material avoids the secondary pollution of material without compression set, reduces the loss waste of material；Compression set is not set in the cavity for containing material, is increased storing space, is improved space utilization rate；Material is not contacted with air, and material is prevented to be oxidized, and improves the using effect of material；Structure is simple, is hardly damaged, high production efficiency.

Description

A kind of structure simply dispenses bottle container

Technical field

The invention belongs to technical field of daily necessities, simply dispense bottle container more particularly, to a kind of structure.

Background technique

Currently on the market there are many kinds of the structures and capacity specifications of the most common packing bottle container, but usually store liquid Daily chemical product, such as the packing bottle container of lotion, water, gel has a common ground, no matter the structure of packing bottle container is such as What, during pressing materials, all container can be discharged by the compression set of packing bottle container in material, even if material is finished , dispense and remain some material in the compression set of bottle container always and can not be discharged, cause unnecessary waste, in addition press Compression apparatus can occupy a part of space, so that the storing space of packing bottle container is lower；The structure of existing compression set all compared with Complexity, so that assembly is cumbersome, and container is easy to damage；In addition some packing bottle container compresses the process of discharge material in use, Meeting is so that the air in packing bottle container is more and more, and contact of the material with air also gradually increases, the oxidation rate of material It further speeds up, influences the using effect of material, especially when dispensing bottle container for dispensing storage cosmetics at high price, It is especially prominent.

Summary of the invention

For overcome the deficiencies in the prior art, providing one kind can contact to avoid material is contained with air, prevent the present invention Secondary pollution, reduction material waste, space utilization rate height, structure simply dispense bottle container.

To achieve the goals above, the invention adopts the following technical scheme: a kind of structure simply dispenses bottle container, including Cavity equipped with piston, the piston cavity is divided into the first cavity for being used to accommodate air and is used to contain material Two cavitys, second cavity are equipped with discharge port, further include compression set, for conveying air into the first cavity, so that The intracorporal air push piston of first chamber is moved to the second cavity direction, and piston press material is discharged from discharge port, the compression Device includes the compression piston that piston rod, the first valve in the piston rod and side are connected with the piston rod；Object Material is stored in the second cavity of packing bottle container, and material, without compression set, can avoid secondary dirt during discharge Dye, so that material will not remain in compression set, causes the waste of material；Compression set is set to the second chamber for containing material Except body, storing space can be increased, improve the utilization rate in space；Compression set gives air delivery to the first cavity, the first cavity Interior air is by pushing piston press material to be discharged from the second cavity, and material is not connect always with air in whole process Touching, thus it can be effectively prevent material oxidation by air, the quality guarantee period of material is extended, the use effect of material is further improved Fruit；The effect of compression can be realized by the mutual cooperation of the first valve and compression piston in piston rod, so that entire packing Bottle container structure is simple, is hardly damaged, while can simplify manufacturing procedure, greatly increases the production efficiency.

Further, the compression set further includes the driving device for driving the compression piston to move up and down, to When lower pressing propelling drive apparatus, the first valve is in close state；When driving device resets upwards, the first valve, which is in, to be opened State；When being pressed down against propelling drive apparatus, the first valve is in close state, and extraneous air cannot be introduced into the first cavity It is interior, it is ensured that driving device is gradually increased the intracorporal air pressure of the first chamber during gradually promoting；Driving device is upward When reset, the first valve is in the open state, and the first cavity is connected with the external world, and extraneous air can enter the first chamber at this time In vivo, when press section continues up reset, air can be continuously replenished from the external world to the first cavity, balance the intracorporal gas of the first chamber Buckling.

Further, the driving device includes that press section, the first groove on press section, one end act on first First elastic component of groove, the limiting section in first groove and the locating part matched with the limiting section, it is described Locating part is set on the cavity, and the other end of first elastic component acts on the cavity；When pressing down on press section, By the setting of the first groove, the first elastic component is compressed in press section to be moved downward along cavity, both improved the first elastic component Stability, and play good dust-proof effect；When press section resets, limiting section and locating part cooperate, and can effectively prevent Only upper housing skids off the first groove under the action of the first elastic component, influences the normal use for dispensing bottle container.

Further, behind the downward push press section, the intracorporal air pressure of the first chamber is greater than sub-bottling external container Air pressure；When the intracorporal air pressure of the first chamber is greater than the air pressure of sub-bottling external container, in order to balance the air pressure of the first cavity, the The air meeting propelling piston movement of one cavity, and then piston press material is discharged from discharge port, realizes the discharge of packing bottle container Function.

Further, the press section is equipped with positioning piece, and the locating piece passes through a connecting component and the piston Bar matches；The setting of locating piece plays fixed effect to piston rod, enables entirely compression set is stable to be located at In upper housing, in addition under the drive of locating piece, piston rod can be moved up and down, it can be achieved that pressure to air in the first cavity Contracting.

Further, the connecting component includes the first limiting slot on the locating piece and first limit The first convex block that slot matches and the second limiting slot for preventing the first convex block to be detached from, first convex block are set to the piston On the side wall of bar；The setting of first limiting slot can be convenient for installation and removal between piston rod and locating piece, the first convex block and the The cooperation of two limiting slots can effectively prevent piston rod and locating piece to be detached from, so that locating piece can drive piston rod to move up and down.

Further, the compression set further includes one second elastic component, and one end of second elastic component acts on institute The first valve is stated, the other end acts on the locating piece；Under the action of press section, locating piece is moved, and then drives the The movement of one elastic component, the first elastic component is connected with the first valve, thus may make the first valve opening or closing.

Further, first valve is a ball, and the bottom of the piston rod is equipped with a circular hole, the circular hole and institute The first valve is stated to match；The intracorporal air pressure of the first chamber can be changed in the cooperation of ball and circular hole, when ball is by piston rod bottom When circular hole is blocked, the first cavity is not attached to lead to the external world, i.e., extraneous air cannot be introduced into the first cavity, and when bead leaves When circular hole, the first cavity is connected with the external world, extraneous at this time to swap with the intracorporal air of the first chamber.

Further, the cavity includes upper housing and lower case, is threaded between the upper housing and lower case； It is threaded between upper housing and lower case, is on the one hand convenient for the maintenance and replacement of compression set, the use of container can be improved On the other hand service life is also convenient for the charging of lower case.

Further, the other side of the compression piston is matched with the inner wall of the cavity, the compression piston and institute The side that cavity inner wall matches is stated to be recessed inwardly；The side phase sunken inside of compression piston and lower casing mates, can reduce pressure Contact surface between contracting piston and lower case connects, and then can reduce the resistance that compression piston is subject to when sliding on housing wall, greatly The discharging efficiency of container is improved greatly.

In conclusion the beneficial effects of the present invention are: material avoids the secondary pollution of material, subtracts without compression set The loss waste of material is lacked；Compression set is not set in the cavity for containing material, increases storing space, improves space benefit With rate；Material is not contacted with air, and material is prevented to be oxidized, and improves the using effect of material；Structure is simple, is hardly damaged, gives birth to It produces high-efficient.

Detailed description of the invention

Fig. 1 is sectional view one of the invention.

Fig. 2 is sectional view two of the invention.

Fig. 3 is the sectional view of upper housing of the present invention.

Fig. 4 is the sectional view of lower case of the present invention.

Fig. 5 is the enlarged drawing in Fig. 1 at A.

Fig. 6 is the enlarged drawing at B of the present invention.

Fig. 7 is the sectional view of connecting component of the present invention.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.

A kind of structure as shown in figure (1)-(7) simply dispenses bottle container, including cavity (1), piston (5), the first chamber Body (3), the second cavity (4), discharge port (41) and compression set, the cavity (1) be a upper opening cylinder, the cylinder by Plastic material is made, and plastic material is light, and cylindrical shape is convenient for hand grip；The piston (5) is a plastic disks, the plastics Disk and inside cavity sealing cooperate, which is divided into the first cavity (3) for accommodating air for cavity (1) and is used for The second cavity (4) of material is contained, is extended discharge port (41) on the second cavity (4) side wall, it is excellent for the discharge of material Choosing, discharge outlet can install a lid (42) by screw thread, the leakage of material can be not only prevented, but also the entrance of dust can be prevented, And make packing bottle container easy to carry；The cavity (1) includes upper housing (2) and lower case (6), the upper housing (2) Lower end inner wall is equipped with internal screw thread (21), and the outer wall of lower case (6) upper end is equipped with external screw thread (12), the internal screw thread (21) and outer spiral shell Line (12) cooperates, it can be achieved that being detachably connected between upper housing (2) and lower case (6), is on the one hand convenient in upper housing The service life of packing bottle container can be improved in the maintenance and replacement of compression set, is on the other hand convenient for the charging of lower case, charging When, lower case need to only be backed out from upper housing spiral, be charged material into lower case, then according to the position of material, by piston It is close to material to be put into lower case, finally screws tight upper housing and lower case, whole process is simple to operation, substantially increases point The usability of bottle carrier；

The compression set is set in the first cavity (3), is stored in the second cavity of packing bottle container due to material, because And material during discharge without compression set, can avoid secondary pollution, so that material will not remain in compression set In, the waste of material is caused, while storing space can also be increased, improves the utilization rate in space；Specifically, the compression set packet Include the first valve (23), driving device (22), compression piston (212), piston rod (25) and the second elastic component (24), the driving Device (22) includes press section (221), the first groove (222), the first elastic component (223), limiting section (224) and locating part (225), the shape of the press section (221) is " Π " type, is made of plastic material, and there are two first grooves (222), point Not She Yu the press section (221) both ends, first elastic component (223) is a spring, which also shares two It is a, specifically, one end of first elastic component (223) is connected to the interior bottom of first groove (222), other end connection In the top of the cavity (1), when pressing down on press section, by the setting of the first groove, the first elastic component is compressed in press section It can be moved downward along upper housing, not only improve the stability of the first elastic component, but also play good dust-proof effect；The limit Position portion (224) is set in the first groove (222), and the locating part (225) is set on the upper housing (2), the locating part (225) It is matched with the limiting section (224), the preferred locating part (225) extends outward to form convex for upper housing (2) end Platform, the limiting section (224) are the flange that extends inwardly to form of inner wall of the first groove (222), pass through matching for boss and flange It closes, upper housing can be effectively prevent to skid off the first groove under the action of the first elastic component, influence the normal use for dispensing bottle container； The piston rod (25) is a hollow plastic bar, and the bottom of the piston rod (25) is equipped with a circular hole (251), first valve It (23) is a metal ball, which matches with the circular hole, the intracorporal air pressure of the first chamber can be changed, when ball will live When the circular hole of stopper rod bottom is blocked, the first cavity is not attached to lead to the external world, i.e., extraneous air cannot be introduced into the first cavity, and When bead leaves circular hole, the first cavity is connected with the external world, extraneous at this time to swap with the intracorporal air of the first chamber；Institute Press section (221) are stated equipped with positioning piece (11), which is a plastic cylinder, the locating piece (11) with it is described Press section (221) is integrally formed；It is matched between the locating piece (11) and piston rod (25) by a connecting component, specifically , the connecting component includes the first limiting slot (111), the first convex block (112) and the second limiting slot (113), first limit Position slot (111) is the vertical slot on the locating piece (11) inner wall, and second limiting slot (113) is to be arranged in locating piece (11) annular groove of inner wall, the annular groove are connected with the bottom end of vertical slot, and first convex block (112) is a unit of plastic, it is preferred that should First convex block (112) is the protrusion that extends out of piston rod (25) side wall, on the piston rod (25) the first convex block (112) along The first limiting slot (111) in locating piece (11) glides, and rotates piston rod when being snapped down to the bottom of the first limiting slot (111) (25), the first convex block (112) can be gone to the second limiting slot (113), so that the first convex block (112) and the second limiting slot (113) it matches, the installation and removal of piston rod and locating piece be not only convenient in the setting of connecting component, but also can effectively prevent piston rod It is detached from locating piece, so that locating piece can drive piston rod to move up and down；Second elastic component (24) is a spring, should Second elastic component (24) is partially set in piston rod (25), and one end of second elastic component (24) is connected to locating piece (11) On, the other end is connected on the first valve (23), and under the action of press section, locating piece is moved, and then drives the second bullet Property part movement, the second elastic component is connected with the first valve, thus may make the first valve opening or closing, in order to guarantee compress fill The normal reset set, the sum of elastic force of two the first elastic components (223) are greater than the elastic force of second elastic component (24)；The pressure Contracting piston (212) is " H " type, is made of rubber material, and " H " type structure is not only stable, but also saves space；Above-mentioned compression piston 212 be that refer specifically to the longitudinal profile of compression piston be " H " type structure for the description of " H " type；The side of the compression piston (212) Nian Jie with the outer wall of piston rod (25), the other side can seal in upper enclosure inner wall and slide, and the compression piston and upper enclosure inner wall The side matched is recessed inwardly, and the contact surface that design can reduce between compression piston and upper housing in this way connects, and then can reduce The resistance that compression piston is subject to when sliding on housing wall, substantially increases the discharging efficiency of container；

Concrete operating principle are as follows: lid is removed first, then presses down on press section, the first elastic component and the second elasticity Part is compressed, and the first valve, that is, prill moves down under the pressure of the second elastic component blocks up the circular hole of piston rod bottom Firmly, as shown in figure (2), the first cavity is not connected to the external world at this time, and as press section continues to move down, piston rod drives compression Piston moves downwardly together, so that the intracorporal air pressure of the first chamber is gradually increased, the intracorporal air pressure of the first chamber at this time is greater than sub-bottling The air pressure of external container, so that the intracorporal air of the first chamber is by pushing piston press material to be discharged from the second cavity；Work as row After material, the pressure that press section is subject to disappears, and press section starts to reset, the first elastic component and the second elasticity during reset Part all starts to restore, and prill leaves the circular hole of piston rod bottom under the drive of the second elastic component, at this time the external world and first Cavity is connected, and during reset is continued in press section, can be continuously replenished in air to the first cavity from the external world, balance first The intracorporal air pressure change of chamber so that extraneous atmospheric pressure is consistent with the intracorporal atmospheric pressure of the first chamber, and then guarantees entire pressure Compression apparatus can smoothly be reset to original state, and will not generate any influence to piston, thus with the intracorporal material of the second chamber It constantly reduces, piston can follow material constantly to decline, and when the intracorporal material of the second chamber is drained, piston can be located at the second cavity Bottom ensure that the intracorporal material of the second chamber does not contact always with air, thus can effectively prevent material oxidation by air, extend Guaranteeing the quality period for material substantially increases the using effect of material, and entire sub-bottling structure of container is simple, is hardly damaged, Manufacturing procedure can be simplified simultaneously, greatly increased the production efficiency.

Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment should fall within the scope of the present invention.

Claims (5)

1. a kind of structure simply dispenses bottle container, the cavity (1) including being equipped with piston (5), the piston (5) is by the cavity (1) it is divided into the first cavity (3) for accommodating air and the second cavity (4) for containing material, on second cavity (4) It further include compression set equipped with discharge port (41), for conveying air into the first cavity (3), so that in the first cavity (3) Air push piston (5) is moved to the second cavity (4) direction, and piston (5) pressing materials are discharged from discharge port (41), and feature exists In: the compression set include piston rod (25), the first valve (23) being set in the piston rod (25) and side with it is described The connected compression piston (212) of piston rod (25)；

The compression set further includes the driving device (22) for driving the compression piston (212) to move up and down, and is pressed downwards When pressing propelling drive apparatus (22), the first valve (23) is in close state；When driving device (22) resets upwards, the first valve (23) in the open state；

The driving device (22) includes press section (221), the first groove (222) being set on press section (221), one end effect In the first groove (222) the first elastic component (223), be set to first groove (222) in limiting section (224) and with it is described The locating part (225) that limiting section (224) matches, the locating part (225) are set on the cavity (1), first elasticity The other end of part (223) acts on the cavity (1)；

After pressing down on the press section (221), the air pressure in the first cavity (3) is greater than the air pressure of sub-bottling external container；

The press section (221) is equipped with positioning piece (11), and the locating piece (11) passes through a connecting component and the piston Bar (25) matches；

The other side of the compression piston (212) is matched with the inner wall of the cavity (1), the compression piston (212) and institute The side that cavity (1) inner wall matches is stated to be recessed inwardly.

2. a kind of structure according to claim 1 simply dispenses bottle container, it is characterised in that: the connecting component includes The first limiting slot (111) on the locating piece (11), the first convex block matched with first limiting slot (111) (112) and the second limiting slot (113) for preventing the first convex block (112) to be detached from, first convex block (112) are set to the work On the side wall of stopper rod (25)；First limiting slot (111) is vertical slot on the locating piece (11) inner wall, described second Limiting slot (113) is annular groove of the setting in locating piece (11) inner wall, which is connected with the bottom end of vertical slot；First convex block (112) protrusion to extend out for piston rod (25) side wall, the first convex block (112) is along locating piece on the piston rod (25) (11) the first limiting slot (111) in glides, and rotates piston rod (25) when being snapped down to the bottom of the first limiting slot (111), i.e., First convex block (112) can be gone to the second limiting slot (113), so that the first convex block (112) and the second limiting slot (113) match It closes.

3. a kind of structure according to claim 1 simply dispenses bottle container, it is characterised in that: the compression set also wraps One second elastic component (24) is included, one end of second elastic component (24) acts on first valve (23), other end effect In the locating piece (11).

4. a kind of structure according to claim 1 simply dispenses bottle container, it is characterised in that: first valve (23) Bottom for a ball, the piston rod (25) is equipped with a circular hole (251), the circular hole (251) and first valve (23) It matches.

5. a kind of structure according to claim 1 simply dispenses bottle container, it is characterised in that: the cavity (1) includes Upper housing (2) and lower case (6) are threaded between the upper housing (2) and lower case (6).