CN210407964U - Vacuum cup negative pressure bearing structure - Google Patents
Vacuum cup negative pressure bearing structure Download PDFInfo
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- CN210407964U CN210407964U CN201921192599.8U CN201921192599U CN210407964U CN 210407964 U CN210407964 U CN 210407964U CN 201921192599 U CN201921192599 U CN 201921192599U CN 210407964 U CN210407964 U CN 210407964U
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Abstract
The utility model relates to a vacuum cup negative pressure bearing structure, which comprises a cup body, an inner container connected inside the cup body, a negative pressure bottom connected at the bottom of the cup body, and a protective bottom connected below the negative pressure bottom and used for protecting the negative pressure bottom, wherein the center of the inner container is provided with a material cavity for placing solution, a cavity for extracting vacuum is arranged between the cup body and the inner container, a protective cavity for protecting the negative pressure bottom is arranged between the protective bottom and the negative pressure bottom, the negative pressure bottom comprises a bearing plate and reinforcing plates connected at two sides of the bearing plate, rib plates are arranged between the bearing plate and the reinforcing plates, and the end parts of the reinforcing plates are provided with welding grooves for connecting the cup body and the protective bottom; this thermos cup negative pressure bearing structure is convenient for the producer to weld the reinforcement to the thermos cup, and the weld groove or the connecting wire that appear when having changed conventional thermos cup evacuation have avoided appearing the problem of vacuum leakage because of the wearing and tearing of thermos cup bottom, the effectual aesthetic property and the fastness that have improved the thermos cup.
Description
Technical Field
The utility model relates to a thermos cup negative pressure bearing structure.
Background
The vacuum cup is a vacuum heat insulation layer which is tightly sealed, so that liquid such as water and the like in the vacuum cup can delay heat dissipation to achieve the purpose of heat insulation; however, the vacuum cup is easy to wear in a long-time use process, and particularly, the cup bottom of the vacuum cup is easy to wear and dent due to the use problem of a user, so that the condition of leakage in the vacuum cavity inside the vacuum cup is easily caused, the use effect of the vacuum cup is influenced, and the service life of the vacuum cup in continuous use is also shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve the technical problem that prior art exists to a simple structure, production convenience are provided, vacuum leakage's problem appears in the thermos cup effectively to be avoided, effectively improve the thermos cup use strength and result of use's thermos cup negative pressure bearing structure.
The utility model relates to a thermos cup negative pressure bearing structure, including the cup, and connect at the inside inner bag of cup, and connect at the bottom of the negative pressure of cup bottom, the below at the bottom of the negative pressure is connected with the protection end that is used for protecting the negative pressure end, including accepting the board at the bottom of the negative pressure, and connect the gusset plate of accepting the board both sides, the tip of gusset plate all is provided with the weld groove that is used for connecting the cup and protects the end, and consolidates the thickness that the plate thickness is greater than the thickness of cup.
Preferably, the horizontal height of the bearing plate is higher than that of the reinforcing plate, rib plates are arranged between the bearing plate and the reinforcing plate, the pressure of the bearing plate bearing the vacuum negative pressure in the cavity is effectively increased, the problems of deformation, depression and the like of the negative pressure bottom due to vacuum negative pressure are avoided, and the use strength of the vacuum cup after vacuum extraction is effectively guaranteed.
Preferably, the thickness range of the reinforcing plate is 1mm-3mm, and the width of the welding groove at the end part of the reinforcing plate is larger than the thickness of the cup body and the thickness of the protective bottom, so that the cup body and the protective bottom are conveniently connected to the end part of the reinforcing plate, the problems of welding holes, leaks and the like caused by the fact that the cup body and the protective bottom are welded on the reinforcing plate are avoided, the condition that vacuum inside the cavity leaks is prevented, and the connection firmness of the reinforcing plate is also improved.
Preferably, the central part of the bearing plate is provided with a convex block, a cavity is arranged between the cup body and the inner container, the central part of the convex block is provided with a drawing hole for drawing air in the cavity, a producer can draw the air in the cavity out through the drawing hole conveniently, the drawing hole after the air is drawn out is sealed through the producer conveniently, and the protection effect of the convex block on the sealed drawing hole is effectively improved.
As preferred, inner bag central authorities are provided with the thing chamber that is used for placing solution, let the user can deposit the thing intracavity with solution, be provided with the protection chamber that is used for protecting the negative pressure end between the end of protecting and the negative pressure, let the end of protecting can keep apart the negative pressure end, let the end of protecting carry out isolated protection with the negative pressure end to avoid causing the damage of the negative pressure end because of the sunken of the end of protecting, deformation or breakage through the setting of protecting the chamber, the effectual life who guarantees the negative pressure end
Preferably, the depth range of the protective cavity is between 5mm and 25mm, the problem that the negative pressure bottom is influenced due to the concave damage of the protective bottom is effectively avoided, and the service life of the negative pressure bottom is guaranteed
Preferably, the protection bottom and the negative pressure bottom and the cup body are connected through welding, the protection bottom and the cup body are conveniently connected on the reinforcing plate of the negative pressure bottom through welding, and welding firmness among the protection bottom, the negative pressure bottom and the cup body is effectively improved through the arrangement of the welding grooves.
The utility model has the advantages that: the vacuum cup negative pressure bearing structure has the characteristics of simple structure, convenient production, effective prevention of vacuum leakage of the vacuum cup, and effective improvement of the use strength and the use effect of the vacuum cup; because the bottom of the cup body is connected with the negative pressure bottom, and the protective bottom is connected below the negative pressure bottom, a producer can vacuumize the air in the cavity in the cup body through the negative pressure bottom and protect the negative pressure bottom through the protective bottom, and the condition that the negative pressure bottom is damaged in the use process of the cup body is effectively reduced; and including accepting the board at the bottom of the negative pressure, and be used for connecting the gusset plate at the bottom of cup and protection, and the thickness of gusset plate is greater than the thickness of cup, the damaged possibility at the bottom of the negative pressure has been caused when having avoided welding at the bottom of cup and protection on the gusset plate, the effectual use strength that increases at the bottom of the negative pressure, and the tip of gusset plate all is provided with the weld groove that is used for connecting cup and protection, not only be convenient for the producer to the cup, the welding convenience at the bottom of protection and negative pressure, also guaranteed stability and fastness after the welding at the bottom of cup and protection, still effectual the possibility that welding dislocation appears at the bottom of cup and protection, the whole pleasing to the eye effect of this thermos cup has been increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a vacuum cup negative pressure bearing structure of the present invention;
FIG. 2 is a sectional view of the vacuum cup negative pressure bearing structure of the present invention;
FIG. 3 is a cross-sectional view of the vacuum cup vacuum pressure bearing structure of the present invention;
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1-3, a vacuum cup negative pressure bearing structure comprises a cup body 1, an inner container 2 connected inside the cup body 1, and a negative pressure bottom 3 connected to the bottom of the cup body 1, the lower part of the negative pressure bottom 3 is connected with a protective bottom 4 for protecting the negative pressure bottom 3, the negative pressure bottom 3 comprises a receiving plate 32 and a reinforcing plate 31 connected to two sides of the receiving plate 32, welding grooves 311 for connecting the cup body 1 and the protective bottom 4 are formed in the end part of the reinforcing plate 31, and the thickness of the reinforcing plate 31 is larger than that of the cup body 1.
The horizontal height of the bearing plate 32 is higher than that of the reinforcing plate 31, rib plates 321 are arranged between the bearing plate 32 and the reinforcing plate 31, the pressure of the bearing plate 32 bearing the vacuum negative pressure in the cavity 6 is effectively increased, the problems of deformation, sinking and the like of the negative pressure bottom 3 due to the vacuum negative pressure are avoided, and the use strength of the vacuum cup after vacuum extraction is effectively guaranteed.
The thickness range of gusset plate 31 is in 1mm-3mm, and the width of gusset plate 31 tip weld groove 311 is greater than the thickness at the bottom of cup 1 and the protection 4, is convenient for connect at the tip of gusset plate 31 at the bottom of cup 1 and the protection 4, avoids the welding of cup 1 and the protection bottom 4 on gusset plate 31 and the hole that welds, leak scheduling problem appear, has prevented that 6 inside vacuums of cavity from appearing the condition of leaking, has also improved gusset plate 31's firm in connection nature.
The central authorities of accepting board 32 are provided with lug 33, are provided with cavity 6 between cup 1 and the inner bag 2, the central authorities of lug 33 are provided with the hole 331 of taking out that is used for extracting the inside air of cavity 6, and the producer of being convenient for will be located the air in cavity 6 through taking out hole 331 and take out the hole 331 and seal through being convenient for the producer to taking out after the extraction air, effectual increase lug 33 is to sealed the guard effect who takes out hole 331.
The depth range of the protective cavity 7 is between 5mm and 25mm, the problem that the negative pressure bottom 3 is influenced due to the concave damage of the protective bottom 4 is effectively avoided, and the service life of the negative pressure bottom 3 is ensured
Between the protection end 4 and the negative pressure end 3, all link to each other through the welding between the negative pressure end 3 and the cup 1, be convenient for the protection end 4 and the cup 1 pass through welded connection on the gusset plate 31 of the negative pressure end 3 to through the setting up effectual improvement of welding firmness between the protection end 4, the negative pressure end 3 and the cup 1 of weld groove 311.
The vacuum cup negative pressure bearing structure enables a producer to weld the inner container 2 inside the cup body 1, weld the negative pressure bottom 3 below the cup body 1, limit the cup body 1 through the welding groove 311 at the end part of the reinforcing plate 31, and facilitate the producer to weld the cup body 1 and the negative pressure bottom 3 through the welding groove 311, then extract air in the cavity 6 between the cup body 1 and the inner container 2 through the extraction hole 331, and achieve the vacuum sealing effect of the cavity 6 through the sealing of the convex block 33; then, the protective bottom 4 is welded below the negative pressure bottom 3, the protective bottom 4 is limited through a welding groove 311 at the end part of the reinforcing plate 31, so that the protective bottom 4 and the cup body 1 are positioned in the same whole, the integral attractiveness of the vacuum cup is effectively improved, the reinforcing plate 31 with the thickened design avoids the problem of welding damage possibly caused when the cup body 1 and the protective bottom 4 are welded on the negative pressure bottom 3, the air tightness of the cavity 6 is improved, and the integral attractiveness of the cup body 1 is also improved; the bearing plate 32 in the negative pressure bottom 3 is of a bent structure, the rib plate 321 is arranged between the bearing plate 32 and the reinforcing plate 31, the negative pressure strength which can be borne by the negative pressure bottom 3 is effectively improved, the firmness of the negative pressure bottom 3 is improved, the negative pressure bottom 3 is of an integrated forming structure, the rib plate is a corrugated rib formed after the negative pressure bottom 3 is bent, and a flat plate structure can be adopted when the whole thickness of the negative pressure bottom 3 is the same as that of the reinforcing plate 31.
The utility model has the advantages that: the vacuum cup negative pressure bearing structure has the characteristics of simple structure, convenient production, effective prevention of vacuum leakage of the vacuum cup, and effective improvement of the use strength and the use effect of the vacuum cup; because the bottom of the cup body is connected with the negative pressure bottom, and the protective bottom is connected below the negative pressure bottom, a producer can vacuumize the air in the cavity in the cup body through the negative pressure bottom and protect the negative pressure bottom through the protective bottom, and the condition that the negative pressure bottom is damaged in the use process of the cup body is effectively reduced; and including accepting the board at the bottom of the negative pressure, and be used for connecting the gusset plate at the bottom of cup and protection, and the thickness of gusset plate is greater than the thickness of cup, the damaged possibility at the bottom of the negative pressure has been caused when having avoided welding at the bottom of cup and protection on the gusset plate, the effectual use strength that increases at the bottom of the negative pressure, and the tip of gusset plate all is provided with the weld groove that is used for connecting cup and protection, not only be convenient for the producer to the cup, the welding convenience at the bottom of protection and negative pressure, also guaranteed stability and fastness after the welding at the bottom of cup and protection, still effectual the possibility that welding dislocation appears at the bottom of cup and protection, the whole pleasing to the eye effect of this thermos cup has been increased.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a thermos cup negative pressure bearing structure, includes the cup, and connects at the inside inner bag of cup, and connects at the bottom of the negative pressure of cup bottom, its characterized in that: the lower part at the bottom of the negative pressure is connected with at the bottom of the protection that is used for protecting at the bottom of the negative pressure, the negative pressure is at the bottom including accepting the board, and connect the gusset plate of accepting the board both sides, the tip of gusset plate all is provided with the weld groove that is used for connecting cup and protection at the bottom, and the thickness of gusset plate is greater than the thickness of cup.
2. A vacuum cup negative pressure bearing structure according to claim 1, wherein: the horizontal height of the bearing plate is higher than that of the reinforcing plate, and rib plates are arranged between the bearing plate and the reinforcing plate.
3. A vacuum cup negative pressure bearing structure according to claim 1, wherein: the thickness range of the reinforcing plate is 1mm-3mm, and the width of the welding groove at the end part of the reinforcing plate is larger than the thickness of the cup body and the protective bottom.
4. A vacuum cup negative pressure bearing structure according to claim 1, wherein: the central authorities of accepting the board are provided with the lug, are provided with the cavity between cup and the inner bag, the central authorities of lug are provided with the extraction hole that is used for extracting the inside air of cavity.
5. A vacuum cup negative pressure bearing structure according to claim 1, wherein: an object cavity for placing solution is arranged in the center of the inner container, and a protection cavity for protecting the negative pressure bottom is arranged between the protection bottom and the negative pressure bottom.
6. A vacuum cup negative pressure bearing structure according to claim 5, characterized in that: the depth range of the protective cavity is between 5mm and 25 mm.
7. A vacuum cup negative pressure bearing structure according to claim 1, wherein: the protective bottom and the negative pressure bottom and the cup body are connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192599.8U CN210407964U (en) | 2019-07-26 | 2019-07-26 | Vacuum cup negative pressure bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192599.8U CN210407964U (en) | 2019-07-26 | 2019-07-26 | Vacuum cup negative pressure bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210407964U true CN210407964U (en) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921192599.8U Active CN210407964U (en) | 2019-07-26 | 2019-07-26 | Vacuum cup negative pressure bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210407964U (en) |
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2019
- 2019-07-26 CN CN201921192599.8U patent/CN210407964U/en active Active
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