CN210493612U - Vacuum cup capable of avoiding lead-containing sealing grease from being exposed - Google Patents
Vacuum cup capable of avoiding lead-containing sealing grease from being exposed Download PDFInfo
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- CN210493612U CN210493612U CN201921290287.0U CN201921290287U CN210493612U CN 210493612 U CN210493612 U CN 210493612U CN 201921290287 U CN201921290287 U CN 201921290287U CN 210493612 U CN210493612 U CN 210493612U
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- bowl cover
- cover
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Abstract
The utility model discloses a can avoid containing lead and seal exerted thermos cup of fat, including cup and bowl cover, the cup includes the shell, inner bag and protection collet, the bottom of shell is equipped with outer film, the bottom of inner bag is equipped with interior film, be equipped with a recess on the outer film, there is a through-hole in the bottom of recess, and a shell, inner bag and outer bottom piece welding form a semi-enclosed main part after finishing, set up in the recess and seal the fat, the inboard of outer film is equipped with the getter box of installation getter, outer bottom piece passes through the outer bottom clamping ring and connects the bottom at the shell, the welding of protection collet is on the outer bottom clamping ring, the lower part external diameter of shell is the same with the upper portion external diameter of protection collet, the bottom outside of protection collet. The utility model discloses to protect collet and shell bottom and weld through laser welding technique and become an organic whole, prevent that protection collet and shell from being hit the pine and separating even, guarantee to contain the difficult drop of the grease that seals of lead, prolonged the life of product, can not cause the pollution to the environment after finishing using and retrieving.
Description
Technical Field
The utility model relates to a thermos cup especially relates to a can avoid containing lead and seal exerted thermos cup of fat.
Background
The current mainstream heat preservation technology in the field of heat preservation cups is a tailless vacuumizing technology. The main structure of the tailless vacuum cup body is a shell, an inner container and a protective bottom support. Before the tail-free vacuum technology is utilized for vacuumizing, a semi-closed cup body opening is placed downwards (the middle sole plane is upwards) in a conveying frame, sealing grease is placed in a groove in the bottom of a shell, then the conveying frame is pushed into a vacuum furnace, a furnace door is closed, the temperature of a furnace body is increased, and a roots pump works. When the pressure in the furnace reaches-3 MPa, the temperature of the furnace is about 580 ℃, the sealing grease which is originally solid is melted and flows and is filled in the groove, the temperature of the furnace is reduced at the moment, the sealing grease is condensed again along with the reduction of the temperature, the through hole on the insole is sealed, and once vacuumizing is completed when the temperature of the furnace returns to the normal temperature. And finally, fixing the vacuumized cup body and the outsole in an interference fit manner. Above-mentioned structure is general traditional structure in the market, and this structure has a hidden danger, and the connected mode that just is protection collet and shell adopts and is interference fit to be connected, at the in-process that uses, the phenomenon of colliding with appears in the difficult exemption, and multiple collision can not hard up or the phenomenon of skew, uses to separate with the shell after having of a specified duration protection collet, and the grease that contains lead like this will expose outside, in case abandon will cause the influence to the environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the defect that exists among the above-mentioned prior art and not enough, provide one kind and will protect collet and shell bottom and weld through laser welding technique and become integrative, guarantee its sound construction reliable, prevent that protection collet and shell from being hit the pine and separating even to guarantee to contain plumbous sealing fat and be difficult for droing, prolonged the life of product, can not cause the thermos cup that plumbous sealing fat exposes to the environment to the recovery back that finishes using simultaneously can not cause the pollution to the environment.
The technical scheme of the utility model: the utility model provides a can avoid containing plumbous sealing fat exposed thermos cup, includes cup and bowl cover, the cup includes shell, inner bag and protection collet, the bottom of shell is equipped with outer film, the bottom of inner bag is equipped with interior film, be equipped with a recess on the outer film, there is a through-hole in the bottom of recess, shell, inner bag and outer film form a semi-enclosed main part after the welding finishes, set up sealing fat in the recess, the inboard of outer film is equipped with the getter box of installation getter, outer film passes through the outer sole connecting ring and connects the bottom at the shell, the protection collet passes through laser welding technique and welds on the outer sole connecting ring, the lower part external diameter of shell is the same with the upper portion external diameter of protection collet, the bottom outside of protection collet is equipped with the slipmat.
The utility model discloses to protect collet and shell bottom and weld through the laser welding technique and become an organic whole, guarantee that its sound construction is reliable, prevent that protection collet and shell from being hit the pine and separating even to guarantee to contain the difficult drop of fat of sealing of lead, prolonged the life of product, can not cause the pollution to the environment after the recovery that finishes using simultaneously.
Preferably, the bowl cover includes enclosing cover and inner cup, the cup top is equipped with the bowl cover clamping ring, the outside at the bowl cover clamping ring is connected to the enclosing cover, the inboard at the bowl cover clamping ring is connected to the inner cup, the bottom outside of inner cup is equipped with the inboard sealing washer of cooperation bowl cover clamping ring, and the top of inner cup is equipped with the sealed cover plate at cooperation bowl cover clamping ring top.
The structure ensures the connection firmness between the cup cover and the cup cover connecting ring and simultaneously ensures the connection tightness between the inner cover and the cup cover connecting ring.
Preferably, the outside of enclosing cover is equipped with protective coat, protective coat's inboard is equipped with the buckle, the outside of enclosing cover is equipped with the draw-in groove of cooperation buckle.
The structure can not only protect the outer cover, but also improve the aesthetic property of the outer cover.
Preferably, the bowl cover clamping ring is including the clamping ring outer lane of connecting the shell and the clamping ring inner circle of connecting the inner bag, through threaded connection between enclosing cover and the clamping ring outer lane, through threaded connection between inner cover and the clamping ring inner circle, the lower part of clamping ring inner circle is equipped with the sealing washer rand of cooperation sealing washer, the bottom of inner cover is equipped with the sealing washer draw-in groove of cooperation sealing washer.
The structure further ensures the connection firmness and the sealing performance between the cup cover and the cup body.
Preferably, the top of shell is equipped with the outer shoulder, the top at the outer shoulder is connected to the connecting ring outer lane, the top of inner bag is equipped with the interior shoulder, the top at the interior shoulder is connected to the connecting ring inner circle, and when the bowl cover lid was tightly covered on the cup, enclosing cover bottom and outer shoulder contact.
The structure is convenient for the design of the cup cover connecting ring.
The utility model discloses to protect collet and shell bottom and weld through the laser welding technique and become an organic whole, guarantee that its sound construction is reliable, prevent that protection collet and shell from being hit the pine and separating even to guarantee to contain the difficult drop of fat of sealing of lead, prolonged the life of product, can not cause the pollution to the environment after the recovery that finishes using simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cup cover of the present invention;
in the figure, 1, an outer cover, 2, an inner cover, 3, a sealing ring, 4, a shell, 5, an inner container, 6, an inner bottom plate, 7, an air suction box, 8, an outer bottom plate, 9, an anti-skid pad, 10, a groove, 11, a connecting ring outer ring, 12, a connecting ring inner ring, 13, a sealing ring clamping ring, 14, a sealing ring clamping groove, 15, an outer shoulder, 16, an inner shoulder, 17, a sealing cover plate, 18, an outer bottom connecting ring, 19, a protective bottom support, 20, grease, 21, a protective outer sleeve, 22, a buckle and 23, a clamping groove are arranged.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in figures 1 and 2, the vacuum cup capable of preventing lead-containing sealing grease from being exposed comprises a cup body and a cup cover, wherein the cup body comprises a shell 4, an inner container 5 and a protective bottom support 19, an outer bottom sheet 8 is arranged at the bottom of the shell 4, and an inner bottom sheet 6 is arranged at the bottom of the inner container 5. The outer bottom sheet 8 is provided with a groove 10, the bottom of the groove 10 is provided with a through hole, the shell 4, the inner container 5 and the outer bottom sheet 8 form a semi-closed main body after being welded, grease sealer 20 is arranged in the groove 10, the inner side of the outer bottom sheet 8 is provided with a getter box 7 for installing a getter, the outer bottom sheet 8 is connected to the bottom of the shell 4 through an outer bottom connecting ring 18, a protection bottom support 19 is welded on the outer bottom connecting ring 18 through a laser welding technology, the outer diameter of the lower part of the shell 4 is the same as the outer diameter of the upper part of the protection bottom support 19, and the outer side of the bottom of the. The bowl cover includes enclosing cover 1 and inner cup 2, and the cup top is equipped with the bowl cover clamping ring, and enclosing cover 1 is connected in the outside of bowl cover clamping ring, and inner cup 2 is connected in the inboard of bowl cover clamping ring, and the bottom outside of inner cup 2 is equipped with the inboard sealing washer 3 of cooperation bowl cover clamping ring, and the top of inner cup 2 is equipped with the sealed cover plate 17 at cooperation bowl cover clamping ring top. The outside of enclosing cover 1 is equipped with protective outer cover 21, and protective outer cover 21's inboard is equipped with buckle 22, and the outside of enclosing cover 1 is equipped with the draw-in groove 23 of cooperation buckle 22. The cup cover connecting ring comprises a connecting ring outer ring 11 connected with the shell 4 and a connecting ring inner ring 12 connected with the inner container 5, the outer cover 1 and the connecting ring outer ring 11 are connected through threads, the inner cover 2 and the connecting ring inner ring 12 are connected through threads, a sealing ring clamping ring 13 matched with the sealing ring 3 is arranged on the lower portion of the connecting ring inner ring 12, and a sealing ring clamping groove 14 matched with the sealing ring 3 is arranged at the bottom of the inner cover 2. The top of shell 4 is equipped with outer shoulder 15, and connecting ring outer lane 11 is connected at the top of outer shoulder 15, and the top of inner bag 5 is equipped with interior shoulder 16, and connecting ring inner circle 12 is connected at the top of interior shoulder 16, and when the bowl cover lid was tightly on the cup, 1 bottom of enclosing cover and outer shoulder 15 contact.
The utility model discloses to protect collet and shell bottom and weld through the laser welding technique and become an organic whole, guarantee that its sound construction is reliable, prevent that protection collet and shell from being hit the pine and separating even to guarantee to contain the difficult drop of fat of sealing of lead, prolonged the life of product, can not cause the pollution to the environment after the recovery that finishes using simultaneously.
Claims (5)
1. The utility model provides a can avoid containing lead to seal exerted thermos cup of fat, includes cup and bowl cover, the cup includes shell, inner bag and protection collet, the bottom of shell is equipped with outer film, the bottom of inner bag is equipped with interior film, its characterized in that: the outer bottom sheet is provided with a groove, the bottom of the groove is provided with a through hole, the shell, the inner container and the outer bottom sheet form a semi-closed main body after being welded, sealing grease is arranged in the groove, the inner side of the outer bottom sheet is provided with a getter box for mounting a getter, the outer bottom sheet is connected to the bottom of the shell through an outer bottom connecting ring, the protection bottom support is welded on the outer bottom connecting ring through a laser welding technology, the outer diameter of the lower part of the shell is the same as the outer diameter of the upper part of the protection bottom support, and the outer side of the bottom of the protection bottom support.
2. A thermos cup capable of avoiding the exposure of lead-containing sealing grease according to claim 1, which is characterized in that: the bowl cover includes enclosing cover and inner cup, the cup top is equipped with the bowl cover clamping ring, the outside at the bowl cover clamping ring is connected to the enclosing cover, the inboard at the bowl cover clamping ring is connected to the inner cup, the bottom outside of inner cup is equipped with the inboard sealing washer of cooperation bowl cover clamping ring, and the top of inner cup is equipped with the sealed cover plate at cooperation bowl cover clamping ring top.
3. A thermos cup capable of avoiding the exposure of lead-containing sealing grease according to claim 2, characterized in that: the outside of enclosing cover is equipped with protective coat, protective coat's inboard is equipped with the buckle, the outside of enclosing cover is equipped with the draw-in groove of cooperation buckle.
4. A thermos cup capable of avoiding the exposure of lead-containing sealing grease according to claim 2, characterized in that: the bowl cover connecting ring is including the connecting ring outer lane of connecting the shell and the connecting ring inner circle of connecting the inner bag, pass through threaded connection between enclosing cover and the connecting ring outer lane, pass through threaded connection between inner cup and the connecting ring inner circle, the lower part of connecting ring inner circle is equipped with the sealing washer rand of cooperation sealing washer, the bottom of inner cup is equipped with the sealing washer draw-in groove of cooperation sealing washer.
5. A vacuum cup capable of avoiding the exposure of lead-containing sealing grease as claimed in claim 4, wherein: the top of shell is equipped with the outer shoulder, the top at the outer shoulder is connected to the connecting ring outer lane, the top of inner bag is equipped with interior shoulder, the top at interior shoulder is connected to the connecting ring inner circle, and when the bowl cover lid was tightly covered on the cup, enclosing cover bottom and outer shoulder contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290287.0U CN210493612U (en) | 2019-08-10 | 2019-08-10 | Vacuum cup capable of avoiding lead-containing sealing grease from being exposed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290287.0U CN210493612U (en) | 2019-08-10 | 2019-08-10 | Vacuum cup capable of avoiding lead-containing sealing grease from being exposed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210493612U true CN210493612U (en) | 2020-05-12 |
Family
ID=70588607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921290287.0U Active CN210493612U (en) | 2019-08-10 | 2019-08-10 | Vacuum cup capable of avoiding lead-containing sealing grease from being exposed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210493612U (en) |
-
2019
- 2019-08-10 CN CN201921290287.0U patent/CN210493612U/en active Active
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