CN208856148U - A kind of ball-type sealing device and holding bottle - Google Patents
A kind of ball-type sealing device and holding bottle Download PDFInfo
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- CN208856148U CN208856148U CN201821730334.4U CN201821730334U CN208856148U CN 208856148 U CN208856148 U CN 208856148U CN 201821730334 U CN201821730334 U CN 201821730334U CN 208856148 U CN208856148 U CN 208856148U
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- ball
- bottle
- sealing device
- ball members
- accommodating member
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Abstract
The utility model relates to medicinal bottle fields, and in particular to a kind of ball-type sealing device and holding bottle.A kind of ball-type sealing device, its bottleneck for being used for sealed bottle body, including ball members, accommodating member and elastic component, accommodating member has perforative receiving channel, and receiving channel forms outflux in one end of accommodating member, inflow entrance is formed in the other end, ball members are movably disposed in receiving channel, and elastic component is arranged on accommodating member, and elastic component supports in ball members so that the closed outflux of ball members, accommodating member includes male portion, the bottle mouth position interference fit of male portion and bottle body close to the side of inflow entrance.The bottleneck of bottle body can be so set to keep sealing state, moreover it is possible to convenient to embrocate use in skin surface.
Description
Technical field
The utility model relates to medicinal bottle fields, in particular to a kind of ball-type sealing device and holding bottle.
Background technique
Micro medicinal bottle is a kind of with packing, storage and the low capacity vessel for smearing medical fluid function, and memory capacity is from small
To differing greatly greatly, when preservation, is sealed by the gasket in bottle cap, since to smear dosage smaller for the liquid single held, because
The opening of this bottle is smaller, is easy to taken amount, and on the other hand, although single use amount very little, there are many access times, and bottle cap needs
It to be unscrewed and be tightened repeatedly.
Inventor has found that existing micro medicinal bottle at least has the disadvantage in that under study for action
During unscrewing and tightening repeatedly, gasket is easy broken existing micro medicinal bottle due to repeatedly extruding
Damage, leakage when medical fluid being caused to save.
Utility model content
The purpose of this utility model includes providing a kind of ball-type sealing device, can support ball members by elastic component
The bottle mouth position for sealing outflux, male portion and bottle body is interference fitted, to keep sealing state for a long time.
The another object of the utility model includes providing a kind of holding bottle, is kept for a long time by the way that ball-type sealing device is arranged
Sealing state, leakage problem caused by preventing gasket from wearing.
The embodiments of the present invention are achieved through the following technical solutions:
A kind of ball-type sealing device is used for the bottleneck of sealed bottle body, including ball members, accommodating member and elastic component, holds
Part is set with perforative receiving channel, receiving channel forms outflux in one end of accommodating member, forms inflow entrance, rolling in the other end
Pearl part is movably disposed in receiving channel, and elastic component is arranged on accommodating member, and elastic component supports in ball members so as to roll
The closed outflux of pearl part, accommodating member include male portion, the bottle mouth position interference fit of male portion and bottle body close to the side of inflow entrance.
To solve the problems, such as that gasket sealing effect is bad in the prior art, inventor devises a kind of ball-type sealing dress
It sets, including ball members, accommodating member and elastic component.Elastic component supports in ball members so that the closed outflux of ball members, keeps rolling
The leakproofness of the side communication port of bead sealing device;The design of the accommodating member with male portion is used in the other side, by convex
The bottle mouth position of shape portion and bottle body interference fit, to guarantee the leakproofness of this side.Micro medicinal bottle is improved due to unscrewing repeatedly
With tighten and cause gasket abrasion, leakage the problem of, guarantee need to keep good leakproofness when not in use, in such rolling
In bead sealing device, ball members are movably disposed in receiving channel, due to ball members spherical structure it is not easy to wear
Property, ball-type sealing device can guarantee good sealing effect for a long time.
Further, male portion is arranged on the lateral wall of accommodating member, the inner sidewall interference fit of male portion and bottleneck.
Further, the outer peripheral surface of male portion is provided with annular protrusion, and annular protrusion is arranged in male portion and bottleneck
Between side wall.
Further, annular protrusion includes the external screw thread being arranged on male portion outer peripheral surface.
Further, elastic component includes ring segment and tongue portion;
Ring segment is arranged on accommodating member, and is located on the cross section of receiving channel;
The inner sidewall elastic connection in tongue portion and ring segment is formed logical with receiving between tongue portion and the inner peripheral surface of ring segment
First gap of road connection;
Tongue portion is supported in the bottom of ball members so that the closed outflux of ball members.
Further, tongue portion includes support disk and connection sheet;
Support disk is located at the center of ring segment, and support disk passes through the inner sidewall elastic connection of connection sheet and ring segment.
Further, accommodating member includes valve body, connector;
Valve body has a first passage for accommodating ball members, and connector has a perforative second channel, first passage and
Second channel is interconnected to form receiving channel;
First passage forms outflux on valve body, and second channel forms inflow entrance far from one end of first passage;
Side of the valve body far from outflux is integrally formed by ring segment and connector;
Connector has male portion, and male portion and bottleneck are interference fitted.
A kind of holding bottle, including bottle body, bottle cap and above-mentioned ball-type sealing device;
Sealing device is sealingly disposed in the bottle mouth position of bottle body, and bottle cap is detachably connected with bottle body.
Further, ball-type sealing device further includes annular stop portion;
Annular stop portion is arranged on the side wall of receiving channel, and the internal diameter in annular stop portion is less than the diameter of ball members;
And annular stop portion and outflux are enclosed the space for accommodating ball members jointly;
Side of the annular stop portion far from ball members is arranged in elastic component.
Further, the bottom of bottle cap is provided with first boss;
First boss is configured as when bottle cap is arranged on bottle body, and first boss is connected in ball members so that ball members
Closed annular limiting section.
The technical solution of the utility model embodiment is at least had the following advantages and beneficial effects:
1, it is supported in ball members by elastic component so that the closed outflux of ball members, can guarantee that outflux can be always
Keep sealing state;
2, it using the design of the accommodating member with male portion, is interference fitted by the bottle mouth position of male portion and bottle body, to protect
Demonstrate,prove leakproofness;
3, ball members are movably disposed in receiving channel, due to the not wear resistance of the spherical structure of ball members, rolling
Bead sealing device can guarantee good sealing effect for a long time.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the cross-sectional view of holding bottle provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of ball-type sealing device provided by the embodiment of the utility model;
Fig. 3 is the assembling schematic diagram of ball-type sealing device provided by the embodiment of the utility model;
Fig. 4 is the structural schematic diagram of elastic component provided by the embodiment of the utility model;
Fig. 5 is the structural schematic diagram of holding bottle provided by the embodiment of the utility model;
Fig. 6 is the assembling schematic diagram of bottle body provided by the embodiment of the utility model and bottle cap;
Fig. 7 is the cross-sectional view of the holding bottle provided by the embodiment of the utility model with first boss.
Icon: 10- ball-type sealing device, 100- ball members, 200- accommodating member, 210- valve body, 211- first passage,
212- outflux, 220- connector, 221- second channel, 222- inflow entrance, 223- male portion, 223a- annular protrusion, 230- hold
Receive channel, 300- elastic component, 310- ring segment, 320- tongue portion, 321- supports disk, 322- connection sheet, the first gap 330-,
400- annular stop portion, 20- holding bottle, 21- bottle body, 21a- bottleneck, 22- bottle cap, 22a- first boss.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third "
It is described etc. being only used for distinguishing, is not understood to indicate or imply relative importance.
The liquid that micro medicinal bottle is held has the characteristics that single smearing dosage is lesser when in use, correspondingly increases
Access times, bottle cap needs are unscrewed and are tightened repeatedly.For bottle cap during unscrewing and tightening repeatedly, gasket is due to repeatedly
It squeezes and is easy breakage, leakage when medical fluid being caused to save.
In order to overcome the above problem, a kind of ball-type sealing device is provided in the following embodiments.
Fig. 1 provides the cross-sectional view of holding bottle 20 for the utility model embodiment, it can be seen that ball-type wherein included is close
The structural schematic diagram of seal apparatus 10, specifically, the cross-sectional view cooperated for ball-type sealing device 10 and bottle body 21, bottle cap 22.
Fig. 2 provides the structural schematic diagram of ball-type sealing device 10 for the utility model embodiment, and Fig. 3 is the utility model
Embodiment provides the assembling schematic diagram of ball-type sealing device 10, from figure 2 it can be seen that the ball-type in the present embodiment seals
Device 10 is fitted close in structure, forms an entirety, this ball-type sealing device 10 can be understood more intuitively by Fig. 3
Structure.
Fig. 4 provides the structural schematic diagram of elastic component 300 for the utility model embodiment;
Fig. 5 provides the structural schematic diagram of holding bottle 20 for the utility model embodiment;
Fig. 6 provides the structural schematic diagram of bottle body 21 and bottle cap 22 for the utility model embodiment;
Fig. 7 provides the cross-sectional view of the holding bottle with first boss for the utility model embodiment.
Please refer to Fig. 1 to Fig. 6, a kind of ball-type sealing device 10, including ball members 100, accommodating member 200 and elastic component
300。
Specifically, accommodating member 200 has perforative receiving channel 230, one end shape of the receiving channel 230 in accommodating member 200
At outflux 212, inflow entrance 222 is formed in the other end.Ball members 100 are movably disposed in receiving channel 230.Elastic component
300 are arranged on accommodating member 200, and elastic component 300 supports in ball members 100 so that the closed outflux 212 of ball members 100.Hold
It includes male portion 223 that part 200, which is set, close to the side of inflow entrance 222, is interference fitted at male portion 223 and the bottleneck 21a of bottle body 21.
Further, ball members 100 can be supported by elastic component 300 seals outflux 212, and male portion 223 and bottle body 21
The mode being interference fitted at bottleneck 21a, to keep the sealing state of bottleneck for a long time.
Incorporated by reference to reference Fig. 2 and Fig. 5, it can be seen from the figure that the fit system of ball-type sealing device 10 and bottle body 21
It is the cooperation by the bottleneck 21a of the accommodating member 200 and bottle body 21 of ball-type sealing device 10.Further, existed by setting
The inner sidewall of male portion 223 and bottleneck 21a on the lateral wall of accommodating member 200 is interference fitted.Interference fit is so that male portion 223
Pressure is generated between the inner sidewall of bottleneck 21a, to obtain the connection of fastening, and then realizes ball-type sealing device 10 and bottle
Sealing situation between body 21.Because micro fluid is stored in bottle body 21, the used time is needed just slightly to take out outward, above by
Interference fit completes the mode of sealing, can improve significantly during preservation ball-type sealing device 10 and bottle body 21 it
Between leakproofness.
More, the mode of the interference fit of accommodating member 200 and bottleneck 21a can be other forms, for example, passing through setting
The lateral wall of male portion 223 and bottleneck 21a on the inner sidewall of accommodating member 200 is interference fitted, and also can be achieved on accommodating member
The sealing effect being connect between 200 and bottle body 21.The mode of both interference fits, can prevent fluid from accommodating member 200
The gap location leakage assembled between bottleneck 21a, the mode bring effect of two different interference fits is identical and true
Fixed, i.e., the sealing state between holding accommodating member 200 and bottleneck 21a.
In comparison, the inner sidewall of the male portion 223 on the lateral wall by the way that accommodating member 200 is arranged in and bottleneck 21a
Interference fit wants much better, because not only preventing from revealing from the mode of interference fit, also utilizes the gravity pair of fluid when just setting
The downward active force of fluid prevents from revealing.On the other hand, the male portion 223 on the inner sidewall by the way that accommodating member 200 is arranged in
It is interference fitted with the lateral wall of bottleneck 21a, it is more outstanding that such mode assembles processing more convenience, economic benefit.
Further, referring to figure 3., accommodating member 200 includes valve body 210, connector 220.Valve body 210 has for accommodating
The first passage 211 of ball members 100, ball members 100 are free to slide without being pierced by first passage 211.Connector 220 has
Perforative second channel 221, first passage 211 and second channel 221 are interconnected to form receiving channel 230.In this way, accommodating
Accommodating member 200 is run through in channel 230, and first passage 211 forms outflux 212 on valve body 210, and second channel 221 is far from first
The one end in channel 211 forms inflow entrance 222.Side of the valve body 210 far from outflux 212 and connector 220 are integrally formed.Connection
First 220 have male portion 223, and male portion 223 and bottleneck 21a are interference fitted.
By first passage 211 and the interconnected receiving channel 230 formed of second channel 221, stream is formed on valve body 210
Outlet 212 forms inflow entrance 222 in one end far from first passage 211.Design through accommodating member 200 can guarantee needing
When wanting fluid to be removed, fluid can normally be flowed out from bottle body 21.In side of the valve body 210 far from outflux 212 and company
Connector 220 is integrally formed, it is ensured that No leakage between valve body 210 and connector 220.Connector 220 has male portion 223 at this time,
Male portion 223 is located at the outside of connector 220, be interference fitted by male portion 223 and bottleneck 21a with realize accommodating member 200 and
Sealing between bottle body 21.
Further, referring to figure 3., the outer peripheral surface of male portion 223 is provided with annular protrusion 223a, and annular protrusion 223a is set
It sets between male portion 223 and the inner sidewall of bottleneck 21a, male portion 223 and bottle body is realized by the structure of annular protrusion 223a
It is interference fitted at 21 bottleneck 21a.Annular protrusion further increases the frictional force of male portion 223 Yu bottleneck 21a inner sidewall, mentions
The high effect of interference fit, to ensure the leakproofness of bottleneck 21a.Further, annular protrusion 223a includes that setting exists
External screw thread (as shown in Figures 2 and 3) on 223 outer peripheral surface of male portion, external screw thread have processing convenience, and the spy that ductility is outstanding
Point can ensure the sealing effect of bottleneck 21a.Optionally, external screw thread can be the structure of sealing screw thread.
Above-mentioned annular protrusion 223a not only includes complete ring structure, and more, annular protrusion 223a is located on
Between male portion 223 and the inner sidewall of bottleneck 21a, annular protrusion 223a can determine shape and knot according to the actual situation
Structure, for example part annular configuration is formed, set on the outer peripheral surface of male portion 223, actual conditions include processing situation, production cost etc.
Aspect.
Further, referring to figure 4. and Fig. 3, in Fig. 4, elastic component 300 includes ring segment 310 and tongue portion 320, tongue
The inner sidewall elastic connection on head 320 and ring segment 310 is formed and is accommodated between tongue portion 320 and the inner peripheral surface of ring segment 310
The first gap 330 that channel 230 is connected to.
Referring to figure 3., ring segment 310 is arranged on accommodating member 200, and is located on the cross section of receiving channel 230, tongue
Portion 320 is supported in the bottom of ball members 100 so that the closed outflux 212 of ball members 100.First gap 330 is annular gap, is used
It circulates in fluid, the first gap 330 is that annular is to enable fluid uniformly by the first gap 330, to avoid as far as possible
It is small-bore circulation and cause fluid entirety flow out it is ineffective.When ball-type sealing device 10 saves fluid, tongue portion
320 support ball members 100 to seal outflux 212, and realization is able to maintain sealing effect when bottle body 21 is just being set, toppled over accidentally,
Tongue portion 320 has the support force to ball members 100 by the elastic connection of the inner sidewall with ring segment 310, can will roll
Pearl part 100 is withstood always.
Process can be simplified using the design of ring segment 310;And further tongue portion 320 is designed using spill, is increased
The contact area in lisper portion 320 and ball members 100, reduce stress it is excessive and caused by 100 surface abrasion of ball members, tongue portion
320 add the design of ring segment 310 that can reduce the contact area with fluid to the greatest extent, make 10 application time of ball-type sealing device more
It is long.
Further, tongue portion 320 includes support disk 321 and connection sheet 322, and support disk 321 is located at ring segment 310
Center, support disk 321 passes through the inner sidewall elastic connection of connection sheet 322 and ring segment 310.Support disk 321 passes through company
The inner sidewall elastic connection of contact pin 322 and ring segment 310 can be realized and provide the purpose of support force to ball members 100, guarantee rolling
Pearl part 100 seals outflux 212, and connection sheet 322 herein is elastic construction, has biggish elasticity modulus, to guarantee to support
Disk 321 is sufficiently large to the support force of ball members 100, withstands ball members 100 all the way up, overcomes the gravity of ball members 100.When
So, support force herein also should not be too large, avoid user using have the present embodiment in ball-type sealing device 10 it is medicinal
When bottle similar products, ball members 100 need to be squeezed with very big power so that fluid is flowed out from the gap that extruding is opened.
Here support disk 321 is not limited to circular configuration, and other shapes can also be with support disk 321 is set using spill
Meter increases the contact area of support disk 321 and ball members 100, mill caused by can reduce ball members 100 in rotary course
Damage.
Further, side of the valve body 210 far from outflux 212 is integrally formed by ring segment 310 and connector 220,
Ensure not generate gap because of elastic component 300 between valve body 210 and connector 220, valve body 210, connector 220 and elastic component
Closely connection installation between 300.Specifically, side of the valve body 210 far from outflux 212 passes through ring segment 310 and connector 220
Closed device is formed, by being integrally formed, guarantees the closure between them, it is ensured that pass through the close of ball-type sealing device 10
Seal effect.
Further, ball-type sealing device 10 further includes annular stop portion 400, and the setting of annular stop portion 400 is accommodating
On the side wall in channel 230, the internal diameter in annular stop portion 400 is less than the diameter of ball members 100, and annular stop portion 400 and outflow
Mouth 212 is enclosed the space for accommodating ball members 100 jointly, and elastic component 300 is arranged in annular stop portion 400 far from ball
The side of part 100.
The internal diameter in annular stop portion 400 is less than the diameter of ball members 100, to limit ball members 100 in pre-set space
Freely roll.When elastic component 300 is due to using overlong time and failing, annular stop portion 400 can be well by ball
Part 100 is limited in above-mentioned pre-set space, is avoided ball members 100 from falling from valve body disengaging, is avoided the unfavorable shadow of component failure bring
It rings.
Fig. 1 and Fig. 6 are please referred to, the embodiments of the present invention also provide a kind of holding bottle 20, including bottle body 21, bottle cap 22
With above-mentioned ball-type sealing device 10, sealing device is sealingly disposed at the bottleneck 21a of bottle body 21, bottle cap 22 and bottle body 21
It is detachably connected.Such holding bottle 20 keeps sealing state by setting ball-type sealing device 10 for a long time, prevents gasket
Leakage problem caused by abrasion.
Has the bottleneck of extension on bottle body 21, bottleneck is circumferentially distributed external screw thread, and bottle cap 22 is provided with internal screw thread, bottle cap 22
Internal screw thread and bottleneck external screw thread cooperate, be detachably connected bottle cap 22 with bottle body 21, be able to achieve bottle cap 22 and bottle body
Fixation between 21.
Further, Fig. 7 is please referred to, the bottom of bottle cap 22 is provided with first boss 22a, and first boss 22a is configured as
When bottle cap 22 is arranged on bottle body 21, first boss 22a is connected in ball members 100 so that the closed annular limit of ball members 100
Position portion 400.
When holding bottle 20 when not in use, screw bottle cap 22, first boss 22a is contacted with ball members 100, to roll
The closed annular limiting section 400 of pearl part 100, and then receiving channel 230 is sealed, prevent the fluid in bottle body 21 from leaking out from bottleneck 21a.
Specifically, bottle cap 22 is tightened on bottle body 21, as first boss 22a moves closer to bottle body 21, ball members 100 are far from outflow
Mouth 212, while ball members 100 move closer to the inner sidewall in annular stop portion 400 until ball members 100 are completely close by valve body 210
Envelope so realizes sealing of the ball-type sealing device 10 to bottleneck 21a.
By in the present embodiment ball-type sealing device 10 and holding bottle 20 apply in micro medicinal bottle field, i.e., it is above-mentioned
Fluid is medical fluid, and holding bottle is that medicinal bottle is applied to by micro medical fluid holding in bottle body 21 by ball-type sealing device 10
The skin surface of people or elsewhere.Specifically, opening bottle cap 22 when smearing, medicinal bottle being inverted, user is slightly firmly squeezed
Press ball members 100 in skin surface, skin surface has a opposite effect power to ball members 100, so that ball members 100 resist bullet
Property part 300 to the support forces of ball members 100, gap can be formed at outflux 212, medical fluid is flowed out from gap location, is applied to
Skin surface.When the active force for being applied to ball members 100 removes, elastic component 300 applies elastic force and ball members 100 is sealed in stream
In outlet 212.After use, gently bottle cap 22 is screwed, first boss 22a supports the closed annular limiting section of ball members 100
400, so that medicinal bottle guarantees that sealing state, medical fluid do not overflow medicinal bottle when not in use, there is good user experience.
The technical solution of the utility model embodiment is at least had the following advantages and beneficial effects:
1, it is supported in ball members 100 by elastic component 300 so that the closed outflux 212 of ball members 100, can guarantee to flow
Outlet 212 can be always maintained at sealing state;
2, using the design of the accommodating member 200 with male portion 223, by the bottleneck 21a of male portion 223 and bottle body 21
Interference fit, to guarantee leakproofness;
3, ball members 100 are movably disposed in receiving channel 230, since the spherical structure of ball members 100 is not easy
Abrasiveness, ball-type sealing device 10 can guarantee good sealing effect for a long time;
4, design and the spill processing in the tongue portion 320 of elastic component 300, can reduce the abrasion to ball members 100;
5, when bottle body 21 is just being set, toppled over accidentally, holding bottle 20 is able to maintain sealing state.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of ball-type sealing device, is used for the bottleneck of sealed bottle body, it is characterised in that:
Including ball members, accommodating member and elastic component;
The accommodating member has perforative receiving channel, and the receiving channel forms outflux in one end of the accommodating member,
The other end forms inflow entrance;
The ball members are movably disposed in the receiving channel;
The elastic component is arranged on the accommodating member, and the elastic component supports in the ball members so that the ball members are close
Close the outflux;
The accommodating member includes male portion close to the side of the inflow entrance, the bottle mouth position interference of the male portion and the bottle body
Cooperation.
2. ball-type sealing device according to claim 1, it is characterised in that:
The male portion is arranged on the lateral wall of the accommodating member, and the male portion and the inner sidewall interference of the bottleneck are matched
It closes.
3. ball-type sealing device according to claim 2, it is characterised in that:
The outer peripheral surface of the male portion is provided with annular protrusion, and the male portion and the bottleneck is arranged in the annular protrusion
Between inner sidewall.
4. ball-type sealing device according to claim 3, it is characterised in that:
The annular protrusion includes the external screw thread being arranged on the male portion outer peripheral surface.
5. ball-type sealing device described in any one of -4 according to claim 1, it is characterised in that:
The elastic component includes ring segment and tongue portion;
The ring segment is arranged on the accommodating member, and is located on the cross section of the receiving channel;
The inner sidewall elastic connection in the tongue portion and the ring segment, between the tongue portion and the inner peripheral surface of the ring segment
Form the first gap being connected to the receiving channel;
The tongue portion is supported in the bottom of the ball members so that the closed outflux of the ball members.
6. ball-type sealing device according to claim 5, it is characterised in that:
The tongue portion includes support disk and connection sheet;
The support disk is located at the center of the ring segment, and the support disk passes through the connection sheet and the ring segment
Inner sidewall elastic connection.
7. ball-type sealing device according to claim 5, it is characterised in that:
The accommodating member includes valve body, connector;
The valve body has the first passage for accommodating the ball members, and the connector has perforative second channel, institute
It states first passage and the second channel is interconnected to form the receiving channel;
The first passage forms the outflux, the one end of the second channel far from the first passage on the valve body
Form inflow entrance;
Side of the valve body far from the outflux is integrally formed by the ring segment and the connector;
The connector has the male portion, and the male portion and the bottleneck are interference fitted.
8. a kind of holding bottle, it is characterised in that:
Including bottle body, bottle cap and ball-type sealing device of any of claims 1-7;
The sealing device is sealingly disposed in the bottle mouth position of the bottle body, and the bottle cap is detachably connected with the bottle body.
9. holding bottle according to claim 8, it is characterised in that:
The ball-type sealing device further includes annular stop portion;
The annular stop portion is arranged on the side wall of the receiving channel, and the internal diameter in the annular stop portion is less than the ball
The diameter of part;
And the annular stop portion and the outflux are enclosed the space for accommodating the ball members jointly;
The side of the annular stop portion far from the ball members is arranged in the elastic component.
10. holding bottle according to claim 9, it is characterised in that:
The bottom of the bottle cap is provided with first boss;
The first boss is configured as when the bottle cap is arranged on the bottle body, and the first boss is connected to the rolling
On the pearl part so that closed annular stop portion of the ball members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821730334.4U CN208856148U (en) | 2018-10-24 | 2018-10-24 | A kind of ball-type sealing device and holding bottle |
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Application Number | Priority Date | Filing Date | Title |
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CN201821730334.4U CN208856148U (en) | 2018-10-24 | 2018-10-24 | A kind of ball-type sealing device and holding bottle |
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CN201821730334.4U Expired - Fee Related CN208856148U (en) | 2018-10-24 | 2018-10-24 | A kind of ball-type sealing device and holding bottle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111494791A (en) * | 2020-04-23 | 2020-08-07 | 乐恩(北京)医药技术有限公司 | Massage nursing device, massage nursing method and patella nursing method |
WO2021132280A1 (en) * | 2019-12-27 | 2021-07-01 | 株式会社吉野工業所 | Application container |
-
2018
- 2018-10-24 CN CN201821730334.4U patent/CN208856148U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021132280A1 (en) * | 2019-12-27 | 2021-07-01 | 株式会社吉野工業所 | Application container |
JP2021107244A (en) * | 2019-12-27 | 2021-07-29 | 株式会社吉野工業所 | Coating container |
JP7370249B2 (en) | 2019-12-27 | 2023-10-27 | 株式会社吉野工業所 | Application container |
US11950678B2 (en) | 2019-12-27 | 2024-04-09 | Yoshino Kogyosho Co., Ltd. | Application container |
CN111494791A (en) * | 2020-04-23 | 2020-08-07 | 乐恩(北京)医药技术有限公司 | Massage nursing device, massage nursing method and patella nursing method |
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