CN109319294A - Safety head long tube - Google Patents
Safety head long tube Download PDFInfo
- Publication number
- CN109319294A CN109319294A CN201811354709.6A CN201811354709A CN109319294A CN 109319294 A CN109319294 A CN 109319294A CN 201811354709 A CN201811354709 A CN 201811354709A CN 109319294 A CN109319294 A CN 109319294A
- Authority
- CN
- China
- Prior art keywords
- safety head
- protrusion
- lid
- tube body
- outer cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 17
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
- B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
- B65D50/06—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of different actions in succession
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention belongs to Packaging Bottle fields, specifically disclose a kind of safety head long tube, including tube body and safety head, the tube body lower seal setting；The tube body top is equipped with linkage section, and the linkage section upper end is equipped with opening, and the opening is connected to tube body, and the safety head includes lid and sealing element, and the sealing element is located at lid inner top and affixed with lid roof；The linkage section is circumferentially with multiple groups holding section, every group of holding section includes skewed slot and two prodgers, card slot is formed between two prodgers, skewed slot lower end is connected to card slot lower end, skewed slot upper end is concordant with linkage section upper end, the lid inner wall is equipped with multiple protrusions, and raised quantity is identical as the quantity of holding section, and protrusion can be caught in card slot；The protrusion can be slided along skewed slot.The long tube has safety head, can prevent children from opening safety head and eating other articles by mistake.
Description
Technical field
The invention belongs to Packaging Bottle fields, specifically disclose a kind of safety head long tube.
Background technique
Various containers are that essential articles, container generally include in people's daily life: bottle body and bottle cap, most of
Using being threadedly coupled external screw thread such as is arranged in bottle mouth position, the matching internal screw thread of setting in bottle cap in bottle body and bottle cap.Certainly
Long tube can be referred to as in 15 centimeters or more of pipe by having partial containers to be properly termed as pipe, especially length.
The existing rotation lid bottle body using thread connecting mode, in actual use, do not account for children user this
Factor.Existing bottle body is when needing to unscrew, it is only necessary to which simple rotation bottle cap needs to prevent if filling in bottle body
The article that child eats by mistake, then being unscrewed easily by children there is some potential safety problems, and while increasing unscrewing difficulty, and not
It can increase the use difficulty of adult user, there is no can preferably balance above-mentioned contradictory package bottle cap currently on the market.
Summary of the invention
The purpose of the present invention is to provide a kind of safety head long tube, which has safety head, can prevent children from opening
Safety head and eat other articles by mistake.
In order to achieve the above objectives, base case provided by the invention is as follows: safety head long tube, including tube body and safety head,
The tube body lower seal setting；The tube body top be equipped with linkage section, the linkage section upper end be equipped with opening, it is described opening with
Tube body connection, the safety head includes lid and sealing element, and the sealing element is located at lid inner top and affixed with lid roof；
The linkage section is circumferentially with multiple groups holding section, and every group of holding section includes skewed slot and two prodgers, is formed between two prodgers
Card slot, skewed slot lower end are connected to card slot lower end, and skewed slot upper end is concordant with linkage section upper end, and the lid inner wall is equipped with multiple convex
It rises, raised quantity is identical as the quantity of holding section, and protrusion can be caught in card slot；The protrusion can be slided along skewed slot.
Using having the beneficial effect that for this base case:
1. in the present solution, tube body, will be convex after being directed at lid protrusion with card slot when needing to seal for contain things
It rises after being caught in card slot, safety head can be connect with tube body, connection type is simple and convenient, operates convenient for people.
2. being equipped with sealing element on lid inner wall, sealing element can play sealing function, avoid the intracorporal article of pipe, especially
It is that liquid spills, to play better protective effect to the intracorporal article of pipe.
3. being equipped with protrusion in lid inner wall, when lid is connect with linkage section, protrusion is stuck in card slot, works as child wants
When opening safety head, meeting spin safe lid, and because of the setting of card slot, card slot can block protrusion, prevent safety head from beating
It opens, that is, avoids the intracorporal article of pipe and spill, avoid children and eat by mistake.
4. because card slot lower part is connected to skewed slot lower part, when rotating safety head after protrusion is located at click wiping lower end, raised edge
Skewed slot sliding, i.e. safety head move up while rotation along skewed slot, safety head can be opened, and children is being avoided accidentally to open
While also without increase adult open difficulty, it is easy to operate.
Further, the sealing element is plastic seal.The more preferable and plastic seal using the sealing effect of plastic seal
The cost of part is low.
Further, the sealing element is plastic seal made of elastoplastic.When opening safety head, need downwards by
Safety head is pressed, at this point, plastic seal also will receive extruding and deform.The plastic seal manufactured using elastoplastic, can be with
It avoids the damage of plastic seal and may insure the sealing effect of plastic seal.
It further, further include steel ball and elastic component；The lid includes inner cover and outer cover；The outer cover cross section of inboard wall is in
Circle, the inner cover are rounded；The outer cover is provide with inner cover and inner cover is circumferentially with annular groove, and the outer cover inner wall is uniformly provided with
Multiple protrusions, the protrusion are protruded into annular groove and are slidably matched with annular groove；Multiple grooves, steel ball are equipped in the annular groove
In groove, and elastic component, between steel ball and bottom portion of groove, the protrusion can be contacted with steel ball.In order to avoid safety head
Cover close when, other people direct spin safe lids and cause prodger to be damaged, be provided with above structure.When opening, press down on
Outer cover, inner cover can move down under the action of outer lid top wall and protrusion, that is, protrude out into skewed slot, be rotated further by outer cover
When, the protrusion of outer cover is contacted with steel ball, drives inner cover rotation, safety head is opened.And when not pressing outer cover and directly rotate,
When protrusion is turned at steel ball, the extruding force that steel ball is subject to can be such that steel ball enters in groove, so that outer cover is dallied, avoid prodger
Damage.
Further, the elastic component is spring, and spring is cheap and easy to get.
Detailed description of the invention
Fig. 1 is the main view of safety head long tube of the present invention；
Fig. 2 is the main view of tube body；
Fig. 3 is the cross-sectional view of safety head in embodiment 1；
Fig. 4 is cross-sectional view at A in Fig. 3；
Fig. 5 is enlarged drawing at B in Fig. 3；
Fig. 6 is enlarged drawing at C in Fig. 5；
Fig. 7 is the schematic diagram of safety head in embodiment 2；
Fig. 8 is enlarged drawing at D in Fig. 7.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: tube body 1, safety head 2, linkage section 3, card slot 4, skewed slot 5, prodger 6,
Outer cover 7, inner cover 8, plastic seal 9, protrusion 10, annular groove 11, protrusion 12, groove 13, steel ball 14, spring 15, sliding groove 16,
Sliding panel 17, tension spring 18, limited block 19, top cover 20, first sliding groove 21, pressure spring 22, the first skewback 23, the second skewback 24.
Embodiment 1
The present embodiment is substantially as shown in Figure 1 and Figure 2: safety head long tube, including tube body 1 and safety head 2.The cross of tube body 1
Rectangular in cross-section.The setting of 1 lower end closed of tube body.1 top of tube body is equipped with linkage section 3, and linkage section 3 is used in cylindrical type and safety head
2 connections.Linkage section 3 is provided with opening, and opening is connected to tube body 1.Safety head 2 includes lid and sealing element, close in the present embodiment
Sealing is plastic seal 9 made of elastoplastic.It is more preferable and plastic seal 9 using the sealing effect of plastic seal 9
It is at low cost.As shown in Figure 3 and Figure 4, lid includes inner cover 8 and outer cover 7, and 7 outer wall of outer cover is rectangle, and inner wall is circle.Inner cover 8 is horizontal
Section is circle.As shown in figure 5, outer cover 7 is provide with inner cover 8 and inner cover 8 is circumferentially with annular groove 11,7 inner wall of outer cover is equipped with multiple
12 are protruded, the quantity of protrusion 12 is six in the present embodiment.Protrusion 12 is protruded into annular groove 11 and is slidably matched with annular groove 11.
As shown in fig. 6, being set in annular groove 11 there are six groove 13, groove 13 is interior to be equipped with steel ball 14.In the original state, steel ball 14 has one
Groove 13 is stretched out in part, and steel ball 14 stretches out half of the volume less than 14 volume of steel ball of the part of groove 13.This implementation
Elastic component is spring 15 in example.
Plastic seal 9 be located in inner cover 8 and be fixedly connected at the top of inner cover 8.Linkage section 3 is circumferentially with multiple groups engaging
Portion, every group of holding section include skewed slot 5 and two prodgers 6, form card slot 4 between two prodgers 6, under 5 lower end of skewed slot and card slot 4
End connection, 5 upper end of skewed slot is concordant with 3 upper end of linkage section, inner cover 8 inner wall be equipped with multiple raised 10, protrusion 10 quantity and
The quantity of holding section is identical, and quantity is four in the present embodiment.Protrusion 10 can be caught in card slot 4 and be slidably matched with skewed slot 5.
When opening safety head 2, need to press down on safety head 2, at this point, sealing element also will receive extruding and deform.It adopts
The sealing element manufactured with elastoplastic, can to avoid sealing element damage and also may insure the sealing effect of sealing element.
Specific implementation process is as follows: in the present solution, tube body 1 is used for contain things, including granular article, powdered article
And liquid etc..When specifically used, the article for needing to hold is packed into tube body 1 by opening, then covers 2 pairs of safety head pipes
Article in body 1 is sealed.Specific seal process is as follows: when needing to seal, the protrusion 10 of safety head 2 and card slot 4 is right
Safety head 2 is pressed down on after standard, after protrusion 10 is caught in card slot 4, safety head 2 can be connect with tube body 1.In 8 inner wall of inner cover
It is equipped with plastic seal 9, plastic seal 9 can play sealing function, the article in tube body 1, especially liquid is avoided to spill
Out.And because protrusion 10 engages with card slot 4, children's meeting spin safe lid 2 when accidentally opening, and because card slot 4 blocks
Protrusion 10, is able to rotate safety head 2 not, that is, playing prevents children from accidentally opening long tube.Needing using the article in tube body 1 and
When opening safety head 2, continue to press down on safety head 2, the protrusion 10 of lid slides into the lower part of card slot 4, at this point, protrusion 10 is no longer
Engage with card slot 4.Because 4 lower part of card slot is connected to 5 lower part of skewed slot, when rotating safety head 2, protrusion 10 is slided along skewed slot 5, i.e.,
Safety head 2 moves up while rotation along skewed slot 5, safety head 2 can be opened.
Inner cover 8 and outer cover 7 are provided in the present embodiment can protect the prodger 6 on linkage section 3.When someone not
When pressing down on safety head 2 and directly spin safe lid 2, it is possible to be damaged to prodger 6.And it is provided with outer cover 7 and interior
Lid 8 can be to avoid the generation of above situation.When pressing down on outer cover 7, inner cover 8 can be in 7 roof of outer cover and the work of protrusion 12
It being moved down under, i.e., protrusion 10 enters in skewed slot 5, and when being rotated further by outer cover 7, the protrusion 12 of outer cover 7 is contacted with steel ball 14, this
When the power that applies of 12 pairs of steel balls 14 of protrusion be not enough to allow spring 15 to compress, protrusion 12 drives inner cover 8 to rotate by steel ball 14, will pacify
Full lid 2 is opened.And when not pressing outer cover 7 and directly rotate outer cover 7, protrusion 12 rotates in annular groove 11, when 12 turns of protrusion
When moving at steel ball 14, the extruding force that steel ball 14 is subject to can overcome the elastic force of spring 15, enter steel ball 14 in groove 13, this
When outer cover 7 dally, i.e. the rotation of outer cover 7 not will drive the rotation of inner cover 8, and the protrusion 10 on inner cover 8 will not rotate, 10 nature of protrusion
It will not exert a force to prodger 6 and damage prodger 6.And when outer cover 7 stops operating, steel ball 14 can be under the effect of spring 15
13 a part of groove is stretched out again.
Embodiment 2
As shown in Figure 7 and Figure 8, in the present embodiment the difference from embodiment 1 is that, in this programme 7 upper end of outer cover be equipped with hole
Mouthful, hole is rounded, and the diameter at hole is equal with the internal diameter of inner cover 8.It is equipped with sliding groove 16 in 7 inner wall of outer cover, in sliding groove 16
Equipped with sliding panel 17, sliding panel 17 is only capable of sliding up and down along sliding groove 16.Between 17 bottom end of 16 bottom of sliding groove and sliding panel
Equipped with elastic component, elastic component is tension spring 18 in the present embodiment.Protrusion 12 is arranged on sliding panel 17 and matches with the sliding of annular groove 11
It closes.Gap is equipped between 7 top of inner cover 8 and outer cover.Inner cover 8 includes side cover and top cover 20, and side cover and top cover 20 are slidably matched, and is moulded
Material sealing element 9 is connect with 20 inner wall of top cover.Side cover is equipped with lateral first sliding groove 21 and vertical second sliding slot, first sliding groove 21
It is connected to second sliding slot.The first skewback 23 is slidably connected in first sliding groove 21, and second is slidably connected in second sliding slot
Skewback 24.Pressure spring 22 is equipped between first skewback 23 and first sliding groove 21.It is equipped with notch in 20 lower end of top cover, 20 indentation, there of top cover can
To contact with the first skewback 23, the first skewback 23 can be contacted with the second skewback 24.Limited block 19 is equipped in side cover side wall.
The present embodiment on the basis of embodiment 1, not only prevents prodger 6 and is damaged, and safety head 2 is prevented to exist
Opening when accidentally being touched.When safety head 2 is when accidentally being touched or accidentally being hit or safety head 2 is by biggish pressing force, outer cover 7 can be to
Lower movement.Because there are gap between outer cover 7 and inner cover 8, outer cover 7 not will drive inner cover 8 when mobile mobile, and then be located at interior
Protrusion 10 in lid 8 will not move down, i.e., protrusion 10 continues to be stuck in card slot 4, it is ensured that the sealing to tube body 1.And because
7 side wall of outer cover is equipped with sliding groove 16, so sliding panel 17 and outer cover 7 can generate relative displacement, and slide when outer cover 7 moves down
Movable plate 17 and protrusion 12 are constant relative to the position of inner cover 8, it is believed that protrusion 10 will not exert a force to inner cover 8, or apply
The power added can be ignored, then safety head 2 can be prevented to open to avoid the movement of inner cover 8.And sliding panel 17 and sliding groove
When 16 generation relative movement, tension spring 18 is stretched, and can play a buffer function, and the power that outer cover 7 is subject to is offset.Because outer
It is equipped with hole at the top of lid 7, and inner cover 8 is because there is the presence of outer cover 7, the probability very little directly contacted with external force, inner cover 8 is touched
The case where hitting and safety head 2 is made accidentally to be opened is seldom.When needing to open safety head 2, through the top cover of hole pressing inner cover 8
20, top cover 20 squeezes the first skewback 23 along side cover slide downward, the notch of top cover 20, and the first skewback 23 is slided to the right, pressed at this time
Spring 22 is compressed.When the first skewback 23 slides to the right, the first skewback 23 squeezes the second skewback 24, makes the second skewback 24 to moving up
It is dynamic to offset until with the inner wall of outer cover 7, in this way it is considered that inner cover 8 directly offsets with outer cover 7.20 upper end of top cover and first sliding groove
21 left ends offset, so the first skewback 23 can not slide to the left, and the second skewback 24 is not because the support of the first skewback 23 can yet
Slide downward.At this time it is considered that outer cover 7 and inner cover 8 are integrated, then when pressing outer cover 7, inner cover 8 can be driven mobile, from
And protrusion 10 is set to leave card slot 4, and then open safety head 2.Top cover 20 can be limited in the limited block 19 of side cover inner wall
Effect.After safety head 2 is opened, top cover 20 can be made to reset, the first sliding block also returns to originally under the action of pressure spring 22
Position, and the second skewback 24 then returns to initial position under the effect of gravity.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. safety head long tube, including tube body and safety head, the tube body lower seal setting；It is characterized by: on the tube body
Portion is equipped with linkage section, and the linkage section upper end is equipped with opening, and the opening is connected to tube body, and the safety head includes lid and close
Sealing, the sealing element are located at lid inner top and affixed with lid roof；The linkage section is circumferentially with multiple groups holding section, often
Group holding section includes skewed slot and two prodgers, card slot is formed between two prodgers, skewed slot lower end is connected to card slot lower end, skewed slot
Upper end is concordant with linkage section upper end, and the lid inner wall is equipped with multiple protrusions, and raised quantity is identical as the quantity of holding section, and
Protrusion can be caught in card slot；The protrusion can be slided along skewed slot.
2. safety head long tube according to claim 1, it is characterised in that: the sealing element is plastic seal.
3. safety head long tube according to claim 2, it is characterised in that: the sealing element is plastics made of elastoplastic
Sealing element.
4. safety head long tube according to claim 3, it is characterised in that: further include steel ball and elastic component；The lid packet
Include inner cover and outer cover；The outer cover cross section of inboard wall is rounded, and the inner cover is rounded；The outer cover is provide with inner cover and inner cover week
To annular groove is equipped with, the outer cover inner wall is uniformly provided with multiple protrusions, and the protrusion is protruded into annular groove and slided with annular groove
Cooperation；Multiple grooves are equipped in the annular groove, steel ball is located in groove, and elastic component is between steel ball and bottom portion of groove,
The protrusion can be contacted with steel ball.
5. safety head long tube according to claim 4, it is characterised in that: the elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354709.6A CN109319294B (en) | 2018-11-14 | 2018-11-14 | Safety cover long tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354709.6A CN109319294B (en) | 2018-11-14 | 2018-11-14 | Safety cover long tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109319294A true CN109319294A (en) | 2019-02-12 |
| CN109319294B CN109319294B (en) | 2024-03-15 |
Family
ID=65257199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811354709.6A Active CN109319294B (en) | 2018-11-14 | 2018-11-14 | Safety cover long tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109319294B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149746A (en) * | 1960-10-24 | 1964-09-22 | Spra Lok Corp | Self-locking container cap |
| US5476181A (en) * | 1994-03-15 | 1995-12-19 | Seidler; David | Child-resistant product dispenser |
| CN103991629A (en) * | 2013-05-06 | 2014-08-20 | 徐涛 | Indexing bottle cap for use with a container |
| CN206798149U (en) * | 2017-05-08 | 2017-12-26 | 湖南工业大学 | Childproof medicine bottle |
| CN209321579U (en) * | 2018-11-14 | 2019-08-30 | 宁波纽莱国际贸易有限公司 | Safety head long tube |
-
2018
- 2018-11-14 CN CN201811354709.6A patent/CN109319294B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149746A (en) * | 1960-10-24 | 1964-09-22 | Spra Lok Corp | Self-locking container cap |
| US5476181A (en) * | 1994-03-15 | 1995-12-19 | Seidler; David | Child-resistant product dispenser |
| CN103991629A (en) * | 2013-05-06 | 2014-08-20 | 徐涛 | Indexing bottle cap for use with a container |
| CN206798149U (en) * | 2017-05-08 | 2017-12-26 | 湖南工业大学 | Childproof medicine bottle |
| CN209321579U (en) * | 2018-11-14 | 2019-08-30 | 宁波纽莱国际贸易有限公司 | Safety head long tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109319294B (en) | 2024-03-15 |
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