CN204734037U - Case and bag with elasticity expands pushing out ring - Google Patents
Case and bag with elasticity expands pushing out ring Download PDFInfo
- Publication number
- CN204734037U CN204734037U CN201520449046.1U CN201520449046U CN204734037U CN 204734037 U CN204734037 U CN 204734037U CN 201520449046 U CN201520449046 U CN 201520449046U CN 204734037 U CN204734037 U CN 204734037U
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- CN
- China
- Prior art keywords
- elasticity
- blade
- pressure surface
- expanded support
- support ring
- 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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a case and bag with elasticity expands pushing out ring, including an inclusion, the inclusion top have one uncovered, uncovered internal perisporium cup joints one and expands the pushing out ring, expands the pushing out ring and puts up two elasticity hinge closed loops by two U -shapeds in opposite directions and connect and constitute, elasticity hinge can be to the U -shaped frame expand the state that props elastically positioned, the elasticity hinge position that expands the pushing out ring through the pulling makes and expands the pushing out ring and keep the uncovered expansion and the elastically positioned of inclusion, makes straight line on the inclusion appear the zip fastener both sides of opening and is strutted and keep to it puts article from the inclusion internal management to do benefit to people, expanding the pushing out ring through the uncovered messenger of interior pressure and restoring to the throne, the zip fastener both sides on the package mouth restore to the throne in alignment again, can strain pass closure mouth to the zip fastener, the utility model discloses simple structure, simple and efficient to handle is favorable to the utility model discloses use on the cold -storage case and bag.
Description
Technical field
The utility model relates to a kind of case and bag with elasticity expanded support ring, and after specifically unziping, expanded support case and bag make the case and bag linear opening at slide fastener place keep a kind of slide fastener bag opened wide.
Background technology
The opening of traditional case and bag is by its linear opening of single pull chain switch, case and bag linear opening is strutted with two hands after unziping, opening is made to be " O " font, article can be picked and placeed, and case and bag are generally by can independently keep the elastic sheet material of shape to make, therefore when the both hands strutting case and bag linear opening unclamp, case and bag opening automatically resets into " one " font at once, therefore, people struts case and bag linear opening with a hand and the operation that another hand picks and places article is very inconvenient.
Utility model content
For solving the problem, the utility model is intended to propose a kind of case and bag with elasticity expanded support ring, extends out the tentative position of distortion be open into " O " font opening, to pick and place article in case and bag to keep slide fastener both sides by expanded support ring; Inside contracted by expanded support ring and reset to make to form " one " font between slide fastener both sides, then pull slide fastener to close case and bag linear opening.
For reaching above-mentioned purpose, the utility model provides a kind of case and bag with elasticity expanded support ring, comprises an inclusion, inclusion top have one uncovered, it is characterized in that: uncovered internal perisporium is socketed an expanded support ring, described expanded support ring cuts with scissors closed loop by two U-shaped framves in opposite directions by two elasticity and connects and composes; Described elasticity hinge can be located the expanded support state elasticity of U-shaped frame.
Described elasticity hinge to be rotationally connected by hinge by the first blade and the second blade and to form; First blade is provided with flexure strip, and the second blade is provided with the projection of conflicting with flexure strip elasticity, and described flexure strip and projection have two position elasticity location fit on the first blade and the second blade rotation direction; When first position elasticity location fit, U-shaped frame and elasticity hinge are all in original state; When second position elasticity location fit, elasticity hinge is carried out elasticity to U-shaped frame opening expanded support state and is fixed tentatively position, makes expanded support central shoring big open end, and makes the slide fastener both sides of opening on inclusion softened and keep softened state, pick and place article to facilitate from inclusion.
Described flexure strip has first pressure surface parallel with the first blade and forms the second pressure surface of angle with the first blade, described projection has the 3rd pressure surface and with the 4th pressure surface; Elasticity hinge is under the original state of expanded support ring, and the first pressure surface and the 3rd pressure surface top are pressed in primary importance elasticity and locate, the second pressure surface and the 4th pressure surface from; Elasticity hinge under the expanded support state of expanded support ring, the first pressure surface and the 3rd pressure surface from, the second pressure surface and the 4th pressure surface top are pressed in second place elasticity and locate.Elasticity hinge is under the original state of expanded support ring, U-shaped frame can not support big open end, and elasticity hinge is under the expanded support state of expanded support ring, the state that U-shaped frame struts is located by elasticity, U-shaped frame struts and makes uncovered being stretched, make the slide fastener both sides of opening on inclusion softened and keep softened state, from inclusion, picking and placeing article to facilitate.
The first described blade is provided with the first axle sleeve, and the second described blade is provided with the second axle sleeve, and the first axle sleeve is connected by described hinge co-rotation with the second axle sleeve; Make the first blade together with the second vane hinge.
Described U-shaped frame comprises and is fixed on inclusion open top left and right sides two semicircular ring in opposite directions, and an elastic strip is fixed at the two ends of each semicircular ring respectively extension, and the first blade that the elastic strip end of U-shaped frame homonymy is cut with scissors with elasticity respectively and the second blade are connected and fixed.On each U-shaped frame, the elastic strip at two ends can be bent outwardly elastic deformation, opens expansion shore uncovered with the opening realizing U-shaped frame, makes the linear slide fastener softened one-tenth in the both sides O shape being in the on-state arranged on inclusion end face, so that people pick and place article in inclusion.
Described semicircular ring is respectively held and is respectively connected an elastic strip by rivet or butterfly shape common hinge sheet; When semicircular ring and elastic strip being fixed by rivet, during when elastic strip is bent outwardly elastic deformation and by elasticity hinge elasticity location, elastic strip has the elastic force of reset, and the aperture that this mode expanded support ring expansion inclusion is uncovered is less; And when adopting hinge plate to connect semicircular ring and elastic strip, elastic strip is bent outwardly elastic deformation and is located by elasticity hinge elasticity, and elastic strip eliminates elastic force by common hinge sheet, makes elastic strip exceptionally straight, make expanded support ring expand the uncovered aperture of inclusion larger, but the uncovered power that expanded support ring is resetted of external pressure is larger.
The beneficial effects of the utility model are: by pull the elasticity of expanded support ring cut with scissors position make expanded support ring the uncovered expansion of inclusion and elasticity location maintain, the slide fastener both sides that linear on inclusion is opened are softened and maintain, and be beneficial to people and pick and place article in inclusion; Resetted by the uncovered expanded support ring that makes of interior pressure, the slide fastener both sides on bag mouth reset in line again, slide fastener can be strained pass closure mouth; The utility model structure is simple, simple and efficient to handle, is conducive to the use that the utility model is wrapped at cold-accumulating box.
Accompanying drawing explanation
Fig. 1 is the structural representation of the expanded support ring original state that embodiment one the utility model inclusion is uncovered.
Fig. 2 is the structural representation that expanded support ring that embodiment one the utility model inclusion is uncovered extends out state.
Fig. 3 is the three-dimensional assembly structure decomposing schematic representation of embodiment one the utility model elasticity hinge.
Fig. 4 is the structural perspective of embodiment one the utility model elasticity hinge.
Fig. 5 is the perspective view of embodiment one the utility model expanded support ring original state.
Fig. 6 is the perspective view of embodiment one the utility model expanded support ring expanded support state.
Fig. 7 is the perspective view of embodiment two the utility model expanded support ring original state.
In figure, accompanying drawing is designated: 100. inclusions; 101. uncovered; 10. expanded support ring; 20.U shape frame; 21. semicircular ring; 22. elastic strips; 23. rivets; 24. common hinge sheets; 30. elasticity hinges; 31. first blades; 311. first axle sleeves; 312. flexure strip; 313. first pressure surfaces; 314. second pressure surfaces; 32. second blades; 321. second axle sleeves; 322. projection; 323. the 3rd pressure surfaces; 324. the 4th pressure surfaces; 33. hinges.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
embodiment one(U-shaped frame is consisted of rivet interlacement the elastic strip at semicircular ring and two ends thereof).
A kind of case and bag with elasticity expanded support ring as depicted in figs. 1 and 2, comprise an inclusion 100, inclusion 100 top has one uncovered 101, and uncovered 101 internal perisporiums are socketed an expanded support ring 10, and expanded support ring 10 of the present utility model cuts with scissors 30 closed loops by two U-shaped framves 20 in opposite directions by two elasticity and connects and composes; Elasticity hinge 30 can be located the expanded support state elasticity of U-shaped frame 20.
As shown in Figure 3 and Figure 4, elasticity of the present utility model hinge 30 to be rotationally connected by hinge 33 by the first blade 31 and the second blade 32 and to form, specifically the first blade 31 is provided with the first axle sleeve 311, second blade 32 is provided with the second axle sleeve 321, first axle sleeve 311 and is connected by hinge 33 co-rotation with the second axle sleeve 321; The first described blade 31 is provided with flexure strip 312, second blade 32 is provided with the projection 322 of conflicting with flexure strip 312 elasticity, described flexure strip 312 and projection 322 have two position elasticity location fit on the first blade 31 and the second blade 32 rotation direction, specifically: flexure strip 312 has first pressure surface 313 parallel with the first blade 31 and forms the second pressure surface 314 of angle with the first blade 31, projection 322 has the 3rd pressure surface 323 and with the 4th pressure surface 324; Elasticity hinge is 30 under the original state of expanded support ring 10, and the first pressure surface 313 and the 3rd pressure surface 323 push up and be pressed in primary importance elasticity and locate, the second blade 32 and the 4th pressure surface 324 from; Elasticity hinge 30 under the expanded support state of expanded support ring 10, the first pressure surface 313 and the 3rd pressure surface 323 from, the second blade 32 and the 4th pressure surface 324 push up and are pressed in second place elasticity and locate.
As shown in Figure 1 and Figure 5, U-shaped frame 20 of the present utility model comprises and is fixed on inclusion 100 open top 101 left and right sides two semicircular ring 21 in opposite directions, the two ends of each semicircular ring 21 extension fix an elastic strip 22 by rivet 23 is each respectively; Elastic strip 22 end of U-shaped frame 20 homonymy of two subtends cut with scissors with elasticity respectively 30 the first blade 31 and the second blade 32 be connected, realize two U-shaped frame 20 openings in opposite directions and realize closed loop by two elasticity hinges 30 and connect.
The following detailed description of operation principle of the present utility model with specifically implement action.
As shown in Figure 1 and Figure 5, elasticity hinge 30 is under the original state of expanded support ring 10, the non-flexural deformation of elastic strip 22 of two U-shaped framves 20, uncovered 101 of inclusion 100 is in original state, be connected to above in the of uncovered 101 bag top connect slide fastener drawing time be a straight line (not shown in FIG.), now, the first pressure surface 313 in elasticity hinge 30 and the 3rd pressure surface 323 push up and are pressed in primary importance elasticity and locate, second pressure surface 314 and the 4th pressure surface 324 from, namely the slide fastener in expanded support ring 10 portion that keeps the original state of uncovered 101 that inclusion 100 is pushed up can drawing or pull open.
As shown in Figure 2 and Figure 6, the slide fastener of inclusion 100 end face is pulled open, then both hands pull two elasticity hinge 30 and draw to inclusion 100 outer wall, the position that two U-shaped framves 20 of expanded support ring 10 connect elasticity hinge 30 struts uncovered 101, first blade 32 of elasticity hinge 30 and the second blade 32 rotate and form angle, elastic strip 22 is bent outwardly distortion, when the first pressure surface 313 and the 3rd pressure surface 323 in elasticity hinge 30 from, the 4th pressure surface 324 slided on projection 322 of the second pressure surface 314 on flexure strip 312 pushes up the existing second place elasticity location of compacting, namely the first blade 32 of elasticity hinge 30 and the second blade 32 are located by the second pressure surface 314 and the 4th pressure surface 324 elasticity, make being in expanded support state of expanded support ring 10 and maintain uncovered 101 of inclusion 100 to strut, to keep the slide fastener both sides at inclusion 100 top softened, namely inclusion 100 opening keeps softened state, to be convenient for people to pick and place article in inclusion 100.
When need expanded support ring 10 reset to make inclusion 100 end face slide fastener can drawing time, as shown in Figure 2,30 positions are cut with scissors by the elasticity of the inside companding pushing out ring 10 of inclusion 100 outer wall, first blade 32 of elasticity hinge 30 and the second blade 32 are rotated backward, be pressed in primary importance elasticity locate when the first pressure surface 313 in elasticity hinge 30 and the 3rd pressure surface 323 push up, second pressure surface 314 and the 4th pressure surface 324 from time, expanded support ring 10 inside contracts and resets to original state, namely uncovered 101 retractions of inclusion 100 reset, namely can slide fastener drawing.Expanded support ring 10 particularly suitable of the present utility model uses in the strict cold-storage case and bag of seal request.
embodiment two(U-shaped frame is connected and composed by common hinge sheet by the elastic strip at semicircular ring and two ends thereof).
As shown in Figure 7, the present embodiment is with the difference of embodiment one: in each U-shaped frame, the two ends of semicircular ring 21 are connected two elastic strips 22 respectively by butterfly shape common hinge sheet 24, when expanded support ring 10 extends out and struts, make between elastic strip 22 and semicircular ring 21 inelastic, with realize expanded support ring 10 extend out strut time, elastic strip 22 can reset exceptionally straight, makes inclusion 100 open top 101 that struts larger; In the present embodiment, other structure of the present utility model, operation principle and detailed description of the invention are with embodiment one.
Each embodiment is only for illustration of the utility model above, but not to restriction of the present utility model, those skilled in the art, when not departing from spirit and scope of the present utility model, various conversion or change can also be made, therefore, all equivalent technical schemes also should belong to category of the present utility model, are limited by each claim.
Claims (6)
1. one kind has the case and bag of elasticity expanded support ring, comprise an inclusion (100), inclusion (100) top has uncovered (101) of one, it is characterized in that: uncovered (101) internal perisporium is socketed an expanded support ring (10), described expanded support ring (10) cuts with scissors (30) closed loop by two U-shaped framves (20) in opposite directions by two elasticity and connects and composes; Described elasticity hinge (30) can be located the expanded support state elasticity of U-shaped frame (20).
2. a kind of case and bag with elasticity expanded support ring as claimed in claim 1, is characterized in that: described elasticity hinge (30) to be rotationally connected by hinge (33) by the first blade (31) and the second blade (32) and to form; First blade (31) is provided with flexure strip (312), second blade (32) is provided with the projection (322) of conflicting with flexure strip (312) elasticity, and described flexure strip (312) and projection (322) have two position elasticity location fit on the first blade (31) and the second blade (32) rotation direction.
3. a kind of case and bag with elasticity expanded support ring as claimed in claim 2, it is characterized in that: described flexure strip (312) has first pressure surface (313) parallel with the first blade (31) and forms second pressure surface (314) of angle with the first blade (31), described projection (322) has the 3rd pressure surface (323) and with the 4th pressure surface (324); Elasticity hinge (30) is under the original state of expanded support ring (10), and the first pressure surface (313) and the 3rd pressure surface (323) push up and be pressed in primary importance elasticity and locate, the second pressure surface (314) and the 4th pressure surface (324) from; Elasticity hinge (30) under the expanded support state of expanded support ring (10), the first pressure surface (313) and the 3rd pressure surface (323) from, the second pressure surface (314) and the 4th pressure surface (324) push up and are pressed in second place elasticity and locate.
4. a kind of case and bag with elasticity expanded support ring as claimed in claim 2 or claim 3, it is characterized in that: described the first blade (31) is provided with the first axle sleeve (311), described the second blade (32) is provided with the second axle sleeve (321), and the first axle sleeve (311) is connected by described hinge (33) co-rotation with the second axle sleeve (321).
5. a kind of case and bag with elasticity expanded support ring as claimed in claim 2, it is characterized in that: described U-shaped frame (20) comprises and is fixed on inclusion (100) open top (101) left and right sides two semicircular ring (21) in opposite directions, an elastic strip (22) is fixed at the two ends of each semicircular ring (21) respectively extension, and elastic strip (22) end of U-shaped frame (20) homonymy cuts with scissors first blade (31) of (30) respectively with elasticity and the second blade (32) is connected and fixed.
6. a kind of case and bag with elasticity expanded support ring as claimed in claim 5, is characterized in that: described semicircular ring (21) respectively end respectively connects an elastic strip (22) by rivet (23) or butterfly shape common hinge sheet (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449046.1U CN204734037U (en) | 2015-06-29 | 2015-06-29 | Case and bag with elasticity expands pushing out ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449046.1U CN204734037U (en) | 2015-06-29 | 2015-06-29 | Case and bag with elasticity expands pushing out ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204734037U true CN204734037U (en) | 2015-11-04 |
Family
ID=54415808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449046.1U Expired - Fee Related CN204734037U (en) | 2015-06-29 | 2015-06-29 | Case and bag with elasticity expands pushing out ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204734037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572114A (en) * | 2017-07-27 | 2018-01-12 | 嘉善柔石家居用品有限公司 | A kind of folder with support function |
-
2015
- 2015-06-29 CN CN201520449046.1U patent/CN204734037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572114A (en) * | 2017-07-27 | 2018-01-12 | 嘉善柔石家居用品有限公司 | A kind of folder with support function |
| CN107572114B (en) * | 2017-07-27 | 2021-05-28 | 浙江柔石家居用品股份有限公司 | Folder with supporting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160629 |