CN205169244U - Vacuum holds box - Google Patents
Vacuum holds box Download PDFInfo
- Publication number
- CN205169244U CN205169244U CN201520996517.0U CN201520996517U CN205169244U CN 205169244 U CN205169244 U CN 205169244U CN 201520996517 U CN201520996517 U CN 201520996517U CN 205169244 U CN205169244 U CN 205169244U
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- Prior art keywords
- inclined plane
- plane section
- knob
- lid
- vacuum
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- 238000007789 sealing Methods 0.000 claims abstract description 62
- 230000004308 accommodation Effects 0.000 claims abstract description 61
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The utility model provides a vacuum holds box, include: the box body, the lid, the aspirating hole, the knob, the positioning disk, sealed head, the sealing washer, the knob passes through when rotatory protruding inclined plane section with the effect of spout inclined plane section makes sealed head is done and is kept away from or be close to the motion of sealing washer, thus make sealed head with sealing washer contact and make accommodation space and outside rupturable encapsulated situation with sealed head with the sealing washer is kept away from and is made and change between the open mode of accommodation space and outside intercommunication. Set up spout inclined plane section and protruding inclined plane section, if the knob is rotatory not in place, protruding inclined plane section no show spout plane section, then cant tie is passed through to spout inclined plane section and protruding inclined plane section, and spout inclined plane section landing time initial position again can be followed to the unable stationary hump inclined plane of spout inclined plane section, protruding inclined plane section, makes sealed head and sealing washer recovering dead contact, prevents that the knob is rotatory not in place, improves vacuum holds box's sealing performance.
Description
Technical field
The utility model relates to storage container technical field, is specifically related to a kind of vacuum accommodation box.
Background technology
Existing vacuum accommodation box is normally made up of box body and lid two parts, cover cap is rear on box body forms airtight spatial accommodation, to be extracted the gas in spatial accommodation again by vaccum-pumping equipment from the bleeding point lid, make that there is in spatial accommodation certain degree of vacuum.
As Chinese patent literature CN201165372Y, disclose a kind of vacuum crisper, comprise the box body and lid that can mutually fasten, seal ring is provided with between box body and lid, wherein, lid is provided with knob, and the outer periphery of knob is provided with several button bit posts, and lid is provided with the sliding-rail groove corresponding with button bit post for the inner peripheral of the mounting hole holding knob; The lower end of knob is provided with several spherical-plugs, stage clip is provided with between knob and spherical-plug, lid is provided with several holes corresponding with spherical-plug for the bottom of the mounting hole holding knob, and wherein at least one hole is through hole and communicates with box body, is provided with venting soft rubber stopper in through hole; Lid is provided with the aspirating hole communicated with box body, and aspirating hole is provided with aspirating hole plug, and the edge of aspirating hole plug is in the flake that can be out of shape up and down.But the vacuum crisper of said structure in use, needing to rotate knob to ad-hoc location, could realize completely opening or sealing, and people often there will be the poor sealing performance rotating situation not in place and cause vacuum accommodation box when operating.
Utility model content
Therefore, the knob that the technical problems to be solved in the utility model is to overcome vacuum accommodation box of the prior art easily rotates not in place and causes the defect of poor sealing performance, thus provides a kind of knob that prevents to rotate vacuum accommodation box that is not in place, good seal performance.
The utility model provides a kind of vacuum accommodation box, comprising:
Box body;
Lid, covers hermetically on described box body, forms spatial accommodation;
Aspirating hole, is molded on described lid;
Knob, be positioned at the upper opening place of described aspirating hole, bottom forms some chutes, and described chute has chute planar section and chute bevel phase;
Dowel disc, is fixedly installed in described aspirating hole, and top forms the projection that arrange corresponding to described chute, and described projection has convex plane section and convex slope section;
Sealing head, is arranged with described knob linkage;
Seal ring, is arranged on the below of described sealing head;
When described knob rotates by described convex slope section and the effect of described chute bevel phase make described sealing head do away from or the motion of close described seal ring, thus make described sealing head make contacting with described seal ring the sealing state of spatial accommodation and external environment and described sealing head described seal ring away from and make to change between spatial accommodation and the open mode of ft connection.
Further, vacuum accommodation box of the present utility model, is arranged with elastic component outside described sealing head.
Further, vacuum accommodation box of the present utility model, by there being some seal ring seals between the inwall of described sealing head and described aspirating hole.
Further, vacuum accommodation box of the present utility model, the described aspirating hole opening part be positioned at inside described lid has mounted cover aspirating hole over cap.
Further, vacuum accommodation box of the present utility model, described lid forms compression indicator mounting hole, and described compression indicator mounting hole is provided with compression indicator sealedly, for measuring the pressure in described spatial accommodation.
Further, vacuum accommodation box of the present utility model, the opening part of described compression indicator mounting hole site inside described lid has mounted cover pressure port over cap.
Further, vacuum accommodation box of the present utility model, described lid is provided with seal groove, is molded over the flange extend in described seal groove on described box body, and be arranged on the sealing member for sealing space between described flange and described seal groove in described seal groove.
Further, vacuum accommodation box of the present utility model, the sidewall of described lid also forms the handle of protrusion.
Technical solutions of the utility model, tool has the following advantages:
Vacuum accommodation box of the present utility model, when vacuum accommodation box is in sealing state, convex plane section and convex slope section lay respectively in chute planar section and chute bevel phase, and sealing head makes the sealing state of spatial accommodation and external environment contacting with described seal ring.When needing to open vacuum accommodation box, or when needing spatial accommodation and ft connection are bled to facilitate, rotate knob, convex slope section is along the slippage of chute bevel phase, convex slope section exits chute bevel phase gradually and goes to chute planar section, and sealing head upward movement is away from seal ring in the process, after convex slope section arrives chute planar section, between sealing head and seal ring, form the gap that supplied gas is passed through, make spatial accommodation and ft connection.After bleeding, when needing sealed vacuum accommodation box, then retrograde rotation knob, sealing head contacts with described seal ring and makes spatial accommodation and external environment.And chute bevel phase and convex slope section are set, if knob rotates not in place, convex slope section does not arrive chute planar section, then chute bevel phase and convex slope section are coordinated by inclined-plane, chute bevel phase cannot fixed lobe bevel phase, and convex slope section can go back to initial position along chute bevel phase again landing, makes sealing head and seal ring recover to contact completely, prevent knob from rotating not in place, improve the sealing property of vacuum accommodation box.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The exploded view of vacuum accommodation box of Fig. 1 for providing in a kind of embodiment of the present utility model;
The longitudinal section of vacuum accommodation box of Fig. 2 for providing in a kind of embodiment of the present utility model;
The three-dimensional structure diagram of Fig. 3 knob of the present utility model;
The three-dimensional structure diagram of Fig. 4 dowel disc of the present utility model.
Description of reference numerals:
1-lid; 2-box body; 3-sealing member; 4-compression indicator; 11-seal groove; 12-handle; 21-flange; 41-pressure port over cap; 51-knob; 52-dowel disc; 53-spring; 54-sealing head; 55-seal ring; 56-aspirating hole over cap; 511-chute planar section; 512-chute bevel phase; 521-convex plane section; 522-convex slope section.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In addition, if below in the described different embodiment of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of vacuum accommodation box, as shown in the figures 1 and 2, comprising:
Box body 2;
Lid 1, covers hermetically on described box body 2, forms spatial accommodation;
Aspirating hole, is molded on described lid 1;
Knob 51, as shown in Figure 3, be positioned at the upper opening place of described aspirating hole, bottom forms some chutes, and described chute has chute planar section 511 and chute bevel phase 512;
Dowel disc 52, as shown in Figure 4, be fixedly installed in described aspirating hole, top forms the projection that arrange corresponding to described chute, and described projection has convex plane section 521 and convex slope section 522;
Sealing head 54, links with described knob 51 and arranges;
Seal ring 55, is arranged on the below of described sealing head 54;
When described knob 51 rotates by described convex slope section 522 and the effect of described chute bevel phase 512 make described sealing head 54 do away from or near the motion of described seal ring 55, thus make described sealing head 54 make contacting with described seal ring 55 sealing state of spatial accommodation and external environment and described sealing head 54 described seal ring 55 away from and make to change between spatial accommodation and the open mode of ft connection.
When vacuum accommodation box is in sealing state, convex plane section 521 and convex slope section 522 lay respectively in chute planar section 511 and chute bevel phase 512, and sealing head 54 makes the sealing state of spatial accommodation and external environment contacting with described seal ring 55.When needing to open vacuum accommodation box, or when needing spatial accommodation and ft connection are bled to facilitate, rotate knob 51, convex slope section 522 is along chute bevel phase 512 slippage, convex slope section 522 exits chute bevel phase 512 gradually and goes to chute planar section 511, and sealing head 54 upward movement is away from seal ring 55 in the process, after convex slope section 522 arrives chute planar section 511, between sealing head 54 and seal ring 55, form the gap that supplied gas is passed through, make spatial accommodation and ft connection.After bleeding, when needing sealed vacuum accommodation box, then retrograde rotation knob 51, sealing head 54 contacts with described seal ring 55 and makes spatial accommodation and external environment.And chute bevel phase 512 and convex slope section 522 are set, if knob 51 rotates not in place, convex slope section 522 does not arrive chute planar section 511, then chute bevel phase 512 and convex slope section 522 are coordinated by inclined-plane, chute bevel phase 512 cannot fixed lobe bevel phase 522, and convex slope section 522 can go back to initial position along chute bevel phase 512 again landing, makes sealing head 54 and seal ring 55 recover to contact completely, prevent knob 51 from rotating not in place, improve the sealing property of vacuum accommodation box.
Protruding and chute quantity is 4 as shown in Figures 3 and 4, is uniformly distributed.
Further, elastic component 53 is arranged with outside described sealing head 54.
Elastic component 53 is set and provides elastic force for knob 51 rotarily drives sealing head 54 near seal ring 55, the state preventing from knob 51 to be in rotation not putting in place, improve sealing effectiveness.
Further, between described sealing head 54 and the inwall of described aspirating hole by there being some seal ring seals.As there being two in Fig. 1, can certainly arrange more, as 3,4 etc.
Made by seal ring to seal between the inwall of sealing head 54 and described aspirating hole, improve sealing effectiveness.
Further, the opening part that described aspirating hole is positioned at inside described lid 1 has mounted cover aspirating hole over cap 56.
Aspirating hole over cap 56 can prevent chip dust etc. from entering in aspirating hole, ensures that aspirating hole is clean.
Further, described lid 1 forms compression indicator mounting hole, described compression indicator mounting hole is provided with compression indicator 4 sealedly, for measuring the pressure in described spatial accommodation.
People can be facilitated to read pressure in spatial accommodation by arranging compression indicator 4, being convenient to judge when stop vacuum pumping.
Further, the opening part of described compression indicator mounting hole site inside described lid 1 has mounted cover pressure port over cap 41.
Pressure port over cap 41 can prevent chip dust etc. from entering in compression indicator mounting hole, ensures that compression indicator mounting hole is clean.
Further, described lid 1 is provided with seal groove 11, be molded over the flange 21 extend in described seal groove 11 on described box body 2, and be arranged on the sealing member 3 for sealing space between described flange 21 and described seal groove 11 in described seal groove 11.
Above-mentioned hermetically-sealed construction does not use buckle structure, when ensureing sealing effectiveness, the shortcoming using buckle structure to make manufacturing process complexity can be overcome, after buckle structure repeats the operation repeatedly fastening and trip simultaneously, the fastness of buckle structure can reduce, and buckle structure is very easy to damage, and thus above-mentioned hermetically-sealed construction makes improve the service life of vacuum accommodation box.
Further, the sidewall of described lid 1 also forms the handle 12 of protrusion.
Arranging handle 12 can so that staff be to stir lid 1, as the point of action of the power that staff applies.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (8)
1. a vacuum accommodation box, comprising:
Box body (2);
Lid (1), covers hermetically on described box body (2), forms spatial accommodation;
It is characterized in that, also comprise
Aspirating hole, is molded on described lid (1);
Knob (51), be positioned at the upper opening place of described aspirating hole, bottom forms some chutes, and described chute has chute planar section (511) and chute bevel phase (512);
Dowel disc (52), is fixedly installed in described aspirating hole, and top forms the projection that arrange corresponding to described chute, and described projection has convex plane section (521) and convex slope section (522);
Sealing head (54), links with described knob (51) and arranges;
Seal ring (55), is arranged on the below of described sealing head (54);
When described knob (51) rotates by the effect of described convex slope section (522) and described chute bevel phase (512) make described sealing head (54) do away from or the motion of close described seal ring (55), thus make described sealing head (54) make contacting with described seal ring (55) sealing state of spatial accommodation and external environment and described sealing head (54) described seal ring (55) away from and make to change between spatial accommodation and the open mode of ft connection.
2. vacuum accommodation box according to claim 1, is characterized in that, is arranged with elastic component (53) outside described sealing head (54).
3. vacuum accommodation box according to claim 1 and 2, is characterized in that, by there being some seal ring seals between described sealing head (54) and the inwall of described aspirating hole.
4. vacuum accommodation box according to claim 1, is characterized in that, the opening part that described aspirating hole is positioned at described lid (1) inner side has mounted cover aspirating hole over cap (56).
5. vacuum accommodation box according to claim 1, it is characterized in that, (1) forms compression indicator mounting hole to described lid, and described compression indicator mounting hole is provided with compression indicator (4) sealedly, for measuring the pressure in described spatial accommodation.
6. vacuum accommodation box according to claim 5, is characterized in that, the opening part of described compression indicator mounting hole site in described lid (1) inner side has mounted cover pressure port over cap (41).
7. vacuum accommodation box according to claim 1, it is characterized in that, described lid (1) is provided with seal groove (11), be molded over the flange (21) extend in described seal groove (11) on described box body (2), and be arranged on the sealing member (3) for sealing space between described flange (21) and described seal groove (11) in described seal groove (11).
8. the vacuum accommodation box according to claim 1 or 2 or 4 or 5 or 6 or 7, is characterized in that, the sidewall of described lid (1) also forms the handle (12) of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996517.0U CN205169244U (en) | 2015-12-04 | 2015-12-04 | Vacuum holds box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996517.0U CN205169244U (en) | 2015-12-04 | 2015-12-04 | Vacuum holds box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205169244U true CN205169244U (en) | 2016-04-20 |
Family
ID=55733261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996517.0U Active CN205169244U (en) | 2015-12-04 | 2015-12-04 | Vacuum holds box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205169244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644166A (en) * | 2022-05-23 | 2022-06-21 | 鄄城泰瑞化工有限公司 | Insulating resin paint packaging of tracing to source pursuit of material based on big data |
-
2015
- 2015-12-04 CN CN201520996517.0U patent/CN205169244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644166A (en) * | 2022-05-23 | 2022-06-21 | 鄄城泰瑞化工有限公司 | Insulating resin paint packaging of tracing to source pursuit of material based on big data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 315317 the five village of Qiaotou town, Cixi, Zhejiang Patentee after: NINGBO WAVES ELECTRIC CO.,LTD. Address before: 325600 1 building, A 187, weft five road, Yueqing Economic Development Zone, Wenzhou, Zhejiang. Co-patentee before: Li Chuanlu Patentee before: TORA ELECTRIC APPLIANCE CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vacuum holding box Effective date of registration: 20231106 Granted publication date: 20160420 Pledgee: Ningbo Cixi Rural Commercial Bank Co.,Ltd. Pledgor: NINGBO WAVES ELECTRIC CO.,LTD. Registration number: Y2023980064085 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |