CN209634774U - A kind of lid with gas vent and the syringe for being equipped with the lid - Google Patents
A kind of lid with gas vent and the syringe for being equipped with the lid Download PDFInfo
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- CN209634774U CN209634774U CN201920252586.9U CN201920252586U CN209634774U CN 209634774 U CN209634774 U CN 209634774U CN 201920252586 U CN201920252586 U CN 201920252586U CN 209634774 U CN209634774 U CN 209634774U
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- gas vent
- lid
- lower cover
- plug
- cylinder
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Abstract
The utility model discloses a kind of lid with gas vent and the syringe of the lid is installed, wherein lid includes upper cover and lower cover, upper cover is connected by a hinge with lower cover, gas vent plug is equipped on the inside of upper cover, the center position of lower cover is equipped with the upper cover bit-avoiding slot to match with upper cover shape, gas vent is equipped at upper cover bit-avoiding slot center, the internal diameter of gas vent is consistent with the outer diameter of gas vent plug, lower cover bottom is equipped with lower cover attachment base, the interface channel penetrated through with gas vent is equipped at the center of lower cover attachment base, the outside of lower cover attachment base is equipped with outer connection screw thread.Syringe includes lid, cylinder and bottom plug, and cylinder is set to the bottom of lid, and bottom plug plug is in cylinder body bottom.The lid and syringe of the utility model can exclude the intracorporal air of cylinder when cylinder filling liquid, improve filling efficiency.
Description
Technical field
The utility model relates to glue filling apparatus technical field, in particular to a kind of lid with gas vent and installation
There is the syringe of the lid.
Background technique
The syringe of traditional filling high temperature glue is easy to influence because of remaining air in cylinder when filling in the market
Filling efficiency.Generally for the intracorporal remaining air of cylinder is excluded, understand in lid additional gas vent plug, but gas vent
The problems such as plug is separated with cylinder, inconvenient to use, and gas vent plug is easy to cause to lose, and cannot achieve syringe manufacture
It is integrally formed.
Utility model content
The purpose of the utility model is to overcome the defect of the prior art and deficiencies, provide a kind of lid with gas vent
Son, the lid can exclude the intracorporal air of cylinder when cylinder filling liquid, improve filling efficiency.
Another purpose of the utility model is, provides a kind of syringe for being provided with gas vent lid, the syringe
The efficiency of filling liquid is higher, easy to use.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of lid with gas vent, including upper cover and lower cover, upper cover are connected by a hinge with lower cover, are equipped on the inside of upper cover
Gas vent plug, the center position of lower cover are equipped with the upper cover bit-avoiding slot to match with upper cover shape, at upper cover bit-avoiding slot center
Equipped with gas vent, the internal diameter of gas vent is consistent with the outer diameter of gas vent plug, and lower cover bottom is equipped with lower cover attachment base, lower cover connection
The interface channel penetrated through with gas vent is equipped at the center of seat, the outside of lower cover attachment base is equipped with outer connection screw thread.
The upper cover is buckled from unlatching is provided at the outermost position of hinge as a preferred technical solution,.
Reduced thickness groove is equipped at the center of the gas vent plug as a preferred technical solution,.The shape of the reduced thickness groove
Including the conical section being hollowed out and the cylindrical section to connect with conical section.
The interface channel is stepped channel as a preferred technical solution, is set to channel diameter above and is less than and sets
It is placed in the channel diameter of bottom.
The lateral surface of the lower cover is equipped with annular knurl as a preferred technical solution,.
Another purpose of the utility model can be achieved through the following technical solutions:
A kind of syringe being provided with gas vent lid, including lid, cylinder and bottom plug, cylinder are set to the bottom of lid
Portion, bottom plug plug is in cylinder body bottom；It is hollow storage chamber at body centre, is equipped with liquid outlet sealing column, liquid outlet at the top of cylinder
The liquid outlet with the perforation of external and storage chamber is equipped at sealing column center, liquid outlet sealing column periphery is equipped with cylinder attachment base, cylinder
The inner wall of body attachment base is equipped with interior connection screw thread；The outer wall of the liquid outlet sealing column contacts sealing with the inner wall of interface channel,
Cylinder attachment base and lower cover attachment base pass through screw-threaded coupling.
The bottom plug includes cock body and plug bottom as a preferred technical solution, and cock body is hollow cylindrical body, cock body
Outer diameter is consistent with cylinder internal diameter, and plug bottom and cock body form limited step.
The utility model compared with prior art, is had the following advantages and beneficial effects:
1, the utility model increases gas vent and gas vent plug on lid, can effectively reduce filling liquid in cylinder
Air capacity when body improves filling liquid efficiency.
2, gas vent plug is arranged in the utility model on the upper lid of lid, does not have to additional configuration plug and blocks gas vent,
It can be lost to avoid gas vent plug and problem inconvenient for use.And gas vent plug is connect with upper cover hinge, facilitates syringe whole
The integrated molding of body structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lid in the utility model embodiment；
Fig. 2 is the semi-cutaway of Fig. 1；
Fig. 3 is the structural schematic diagram that upper cover is opened in the utility model embodiment；
Fig. 4 is the semi-cutaway of Fig. 3；
The half section structure diagram of syringe when Fig. 5 is upper cover opening state in the utility model embodiment；
The half section structure diagram of syringe when Fig. 6 is upper cover tightening state in the utility model embodiment；
Wherein: 100: upper cover, 110: gas vent plug, 111: reduced thickness groove, 120: it opens and detains, 200: lower cover, 210: upper cover
Bit-avoiding slot, 211: gas vent, 220: lower cover attachment base, 221: outer connection screw thread, 222: interface channel, 230: annular knurl, 300: cylinder
Body, 310: storage chamber, 320: sealing column, 321: liquid outlet, 330: cylinder attachment base, 331: interior connection screw thread, 400: bottom plug,
410: plug bottom.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
A kind of lid with gas vent, including upper cover and lower cover, upper cover are connected by a hinge with lower cover, are equipped on the inside of upper cover
Gas vent plug, the center position of lower cover are equipped with the upper cover bit-avoiding slot to match with upper cover shape, at upper cover bit-avoiding slot center
Equipped with gas vent, the internal diameter of gas vent is consistent with the outer diameter of gas vent plug, and lower cover bottom is equipped with lower cover attachment base, lower cover connection
The interface channel penetrated through with gas vent is equipped at the center of seat, the outside of lower cover attachment base is equipped with outer connection screw thread.Interface channel
For stepped channel, the channel diameter being set to above is less than the channel diameter for being set to bottom.
In order to facilitate upper cover is opened, buckled in upper cover from unlatching is provided at the outermost position of hinge.Upper cover lid closes under
The unlatching button of Gai Hou, upper cover stretch out outside lower cover, and unlatching button is easy to hold, are easy to open upper cover.
It in order to form needs, prevents too thick at gas vent plug, causes Material shrinkage deformation at the time of molding, it is stifled in gas vent
Reduced thickness groove is equipped at the center of head.The shape of reduced thickness groove includes the conical section hollowed out and the cylindrical section that connects with conical section.
In order to increase frictional force when tightening, unscrewing lid, the lateral surface of lower cover is equipped with annular knurl.
A kind of syringe being provided with gas vent lid, including lid, cylinder and bottom plug, cylinder are set to the bottom of lid
Portion, bottom plug plug is in cylinder body bottom.It is hollow storage chamber at body centre, for storing liquid, is equipped with liquid outlet at the top of cylinder
Sealing column is equipped with the liquid outlet with the perforation of external and storage chamber at liquid outlet sealing column center, and liquid outlet sealing column periphery is equipped with
The inner wall of cylinder attachment base, cylinder attachment base is equipped with interior connection screw thread.Lid is placed on cylinder, and liquid outlet sealing column is outer at this time
Wall contacts sealing with the inner wall of interface channel, and the interior connection screw thread of cylinder attachment base is matched with the outer connection screw thread of lower cover attachment base
It closes, cylinder and lid is passed through into screw-threaded coupling.
Bottom plug includes cock body and plug bottom, and cock body is hollow cylindrical body, and the outer diameter of cock body is consistent with cylinder internal diameter, fills in bottom
Portion and cock body form limited step.
The principles of the present invention are as follows: the lid with gas vent is mounted on cylinder before filling liquid glue, and will be upper
Lid is opened.When liquid filling from cylinder body bottom, air can be discharged from gas vent, accelerating liquid filling speed.After the completion of filling,
Upper cover is closed, gas vent plug blocks gas vent at this time, prevents the intracorporal liquid of cylinder from flowing out from gas vent, bottom plug is filled in
Storage chamber completes filling liquid.
The utility model is suitable for the high-temp liquid that filling high temperature glue etc. has higher requirements to air-tightness, does not tend to have in cylinder
Air residual, air-tightness are good.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of lid with gas vent, which is characterized in that including upper cover and lower cover, upper cover is connected by a hinge with lower cover, on
Lid inside is equipped with gas vent plug, and the center position of lower cover is equipped with the upper cover bit-avoiding slot to match with upper cover shape, and upper cover is kept away
It is equipped with gas vent at the groove center of position, the internal diameter of gas vent is consistent with the outer diameter of gas vent plug, and lower cover bottom is connected equipped with lower cover
, the interface channel penetrated through with gas vent is equipped at the center of lower cover attachment base, the outside of lower cover attachment base is equipped with outer connection spiral shell
Line.
2. a kind of lid with gas vent according to claim 1, which is characterized in that the upper cover is outermost from hinge
Unlatching button is provided at position.
3. a kind of lid with gas vent according to claim 1, which is characterized in that at the center of the gas vent plug
Equipped with reduced thickness groove.
4. a kind of lid with gas vent according to claim 3, which is characterized in that the reduced thickness groove include conical section with
And the cylindrical section to connect with conical section.
5. a kind of lid with gas vent according to claim 1, which is characterized in that the interface channel is logical for ladder
Road, the channel diameter being set to above are less than the channel diameter for being set to bottom.
6. a kind of lid with gas vent according to claim 1, which is characterized in that the lateral surface of the lower cover is equipped with
Annular knurl.
7. a kind of be equipped with the syringe as claimed in any one of claims 1 to 6 with gas vent lid, which is characterized in that including lid
Son, cylinder and bottom plug, cylinder are set to the bottom of lid, and bottom plug plug is in cylinder body bottom；It is hollow storage at body centre
Chamber, cylinder top are equipped with liquid outlet sealing column, the liquid outlet with the perforation of external and storage chamber are equipped at liquid outlet sealing column center,
Liquid outlet sealing column periphery is equipped with cylinder attachment base, and the inner wall of cylinder attachment base is equipped with interior connection screw thread；The liquid outlet sealing
The outer wall of column contacts sealing with the inner wall of interface channel, and cylinder attachment base and lower cover attachment base pass through screw-threaded coupling.
8. a kind of syringe for being provided with gas vent lid according to claim 7, which is characterized in that the bottom plug includes
Cock body and plug bottom, cock body are hollow cylindrical body, and the outer diameter of cock body is consistent with cylinder internal diameter, and plug bottom and cock body are formed and limited
Step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252586.9U CN209634774U (en) | 2019-02-28 | 2019-02-28 | A kind of lid with gas vent and the syringe for being equipped with the lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252586.9U CN209634774U (en) | 2019-02-28 | 2019-02-28 | A kind of lid with gas vent and the syringe for being equipped with the lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634774U true CN209634774U (en) | 2019-11-15 |
Family
ID=68494739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920252586.9U Active CN209634774U (en) | 2019-02-28 | 2019-02-28 | A kind of lid with gas vent and the syringe for being equipped with the lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634774U (en) |
-
2019
- 2019-02-28 CN CN201920252586.9U patent/CN209634774U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210319 Address after: 510720 Room 201, No.10, Kehui 1st Street, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee after: Guangdong Huabai Material Technology Co.,Ltd. Address before: 510700 102, building G8, South China new material innovation park, building 2, No. 31, Kefeng Road, Guangzhou high tech Industrial Development Zone, Guangdong Province Patentee before: GUANGZHOU BAISICHUANG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210519 Address after: Room 102, building G8, South China new material innovation park, building 2, No. 31, Kefeng Road, Guangzhou hi tech Industrial Development Zone, Guangdong 511730 Patentee after: GUANGZHOU BAISICHUANG TECHNOLOGY Co.,Ltd. Address before: 510720 Room 201, No.10, Kehui 1st Street, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee before: Guangdong Huabai Material Technology Co.,Ltd. |