CN201209031Y - Telescopic and folding case - Google Patents
Telescopic and folding case Download PDFInfo
- Publication number
- CN201209031Y CN201209031Y CNU2008201022173U CN200820102217U CN201209031Y CN 201209031 Y CN201209031 Y CN 201209031Y CN U2008201022173 U CNU2008201022173 U CN U2008201022173U CN 200820102217 U CN200820102217 U CN 200820102217U CN 201209031 Y CN201209031 Y CN 201209031Y
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- sheet
- moulding
- wall
- under casing
- box
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- Expired - Fee Related
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Abstract
The utility model relates to a stretching folding box which comprises a bottom box wall, a front side box wall, a rear side box wall, a left side box wall and a right side box wall, wherein the front side box wall, the rear side box wall, the left side box wall and the right side box wall are respectively connected with the front side rim, the rear side rim, the left side rim and the right side rim of the bottom box wall through hinges. The stretching folding box is characterized in that the bottom box wall is formed by connecting at least two box sheets capable of correspondingly stretching and moving; a pair of side box walls parallel to the stretching direction of the bottom box wall is also formed by connecting at least two box sheets capable of correspondingly stretching and moving, and a pair of side box walls perpendicular to the stretching direction of the bottom box wall is composed of a box sheet or more than one box sheet; after all the box sheets are extended, the lengths of the side box walls are respectively matched with the lengths of the side rims of the bottom box wall, and after all the box sheets are retracted, the side box walls can be respectively and horizontally folded above the bottom box wall. In a hollow box state, the utility model can effectively compress the height of a box body and can fold the box body into the shape of a flat plate with a certain thickness so as to greatly reduce the self volume and facilitate the carrying, and when articles need to be stored, the utility model can be conveniently and rapidly opened to form a box with larger capacity.
Description
Technical field
The utility model relates to a kind of telescopic folding case, and it can be installed in behind any a bicycle or the motor bike on the vehicle frame easily.
Background technology
The bicycle that has gone on the market at present or the back vehicle frame of motor bike mostly do not have to hold the container of article.Though vehicle frame has a boot behind the minority motor bike,, can't hold the article of certain volume because of its capacity is very little.If relatively large container is installed on the car after-frame, then not only influenced outward appearance U.S. of car, also limited the purposes of car after-frame.Therefore, when people go for a ride, when carrying the article of some or volume, can only adopt the way that temporarily article is bundled on the car after-frame as need.This not only brings a lot of inconveniences to people, and has influenced safety and safety of goods by bus.When people wish to go for a ride, preferably empty on the car after-frame, and in case when needing belongings, can occur a chest apace again on the car after-frame.
The utility model content
The purpose of this utility model is to provide a kind of telescopic folding case, and it can compress box height effectively when the empty van state, and can be folded into and have certain thickness tabular (from appearance), thereby dwindles own vol greatly, is convenient for carrying; And when needs hold article, can open quickly and easily, form the chest that capacity is bigger.
Technical solutions of the utility model are to constitute like this, it comprise the under casing wall and by hinge respectively with lateral edges bonded assembly front, rear, left and right, the front, rear, left and right side box wall of under casing wall, it is characterized in that: described under casing wall by at least two relatively the case sheet of telescopic moving be formed by connecting, the a pair of side box wall that is parallel to the flexible direction of under casing wall also by at least two relatively the case sheet of telescopic moving be formed by connecting, constitute by a slice or the case sheet more than a slice perpendicular to the stretch a pair of side box wall of direction of under casing wall; After each case sheet stretched, the length of each side box wall was corresponding with the length of each lateral edges of under casing wall respectively; After each case sheet shrank, it is superimposed above the under casing wall that each side box wall can be distinguished level.
Than prior art, the utlity model has following advantage: (1) can compress box height effectively when the empty van state, and can be folded into and have certain thickness tabular (from appearance), thereby dwindles own vol greatly, is convenient for carrying; And when needs hold article, can open quickly and easily, form the chest that capacity is bigger.(2) not only operating simple and easyly, and greatly facilitate people trip, when people go for a ride, can be empty on the car after-frame, and in case when needing belongings, can occur a chest apace again on the car after-frame.(3) the utility model telescopic folding case can be installed in behind any a bicycle or the motor bike on the vehicle frame easily.
Description of drawings
Fig. 1 is the expansion scheme drawing of the utility model telescopic folding case extended configuration, and the front and back left and right side tank wall that among the figure each case sheet is stretched back formation outwards turn to level attitude respectively.
Fig. 2 is that the B of Fig. 1 is to partial view.
Fig. 3 is the structural representation (diagram is slightly amplified than Fig. 1) of left and right side tank wall.
Fig. 4 is the structural representation (diagram is slightly amplified than Fig. 1) of forward and backward side box wall.
Fig. 5 is the A-A amplification view of Fig. 4.
Fig. 6 is the structural representation (look up state, and diagram being amplified slightly than Fig. 1) of under casing wall.
Fig. 7 is the expansion scheme drawing of the utility model telescopic folding case contraction state, and the front and back left and right side tank wall that among the figure each case sheet is shunk back formation outwards turn to level attitude respectively.
The number in the figure explanation:
1-under casing wall; 11-is the under casing sheet fixedly; The movable under casing sheet of 12-, the interior moulding of the movable under casing sheet of 121-, the outer moulding of the movable under casing sheet of 122-, 123-grizzly bar, guide rod at the bottom of the 124-;
The 23-hinge, 24-hinge, 25-hinge, 26-hinge;
Side box wall before the 3-; 31-fixation side case sheet, moulding in the 32-active side case sheet, 321-, the outer moulding of 322-, 323-grizzly bar, 324-guide rod;
Side box wall behind the 4-; 41-fixation side case sheet, moulding in the 42-active side case sheet, 421-, the outer moulding of 422-, 423-grizzly bar, 424-guide rod.
5-left side tank wall; 51-nowel sheet, the following moulding of 511-nowel sheet, the upper frame bar of 512-nowel sheet, the grizzly bar of 513-nowel sheet, the front and back moulding of 514-nowel sheet; 52-top box sheet, the following moulding of 521-top box sheet, the upper frame bar of 522-top box sheet, the grizzly bar of 523-top box sheet, the guide rod of 524-top box sheet;
6-right side tank wall; 61-nowel sheet, the following moulding of 611-nowel sheet, the upper frame bar of 612-nowel sheet, the grizzly bar of 613-nowel sheet, the front and back moulding of 614-nowel sheet; 62-top box sheet, the following moulding of 621-top box sheet, the upper frame bar of 622-top box sheet, the grizzly bar of 623-top box sheet, the guide rod of 624-top box sheet;
The 71-rivet; The 72-draw-in groove, the 73-cambered way;
The 81-upper spring, the 82-lower spring;
91-locking screw assembly; The 92-stopper; 93-adds high level;
The specific embodiment
Below in conjunction with specification drawings and specific embodiments the utility model content is elaborated:
As Fig. 1-shown in Figure 7, the utility model telescopic folding case comprise under casing wall 1 and by hinge 23,24,25,26 respectively with lateral edges bonded assembly front, rear, left and right, the front, rear, left and right side box wall 3,4,5,6 of under casing wall, it is characterized in that: described under casing wall 1 by at least two relatively the case sheet of telescopic moving be formed by connecting, the a pair of side box wall 3,4 that is parallel to the flexible direction of under casing wall also by at least two relatively the case sheet of telescopic moving be formed by connecting, constitute by a slice or the case sheet more than a slice perpendicular to the stretch a pair of side box wall 5,6 of direction of under casing wall; After each case sheet stretched, the length of each side box wall was corresponding with the length of each lateral edges of under casing wall respectively; After each case sheet shrank, it is superimposed above the under casing wall that each side box wall can be distinguished level.
As shown in Figure 6, a pair of movable under casing sheet 12 mutual serial connections of the under casing sheet left and right sides form above-mentioned under casing wall 1 with laying respectively at fixedly by the fixedly under casing sheet in the middle of being positioned at 11; Described fixedly under casing sheet 11 constitutes fixedly bottom framework by square tube; Described movable under casing sheet 12 is made of the interior moulding 121 in fixing bottom framework 11, outer moulding 122 outside fixing bottom framework 11 and the many grizzly bars 123 between inside and outside moulding; The outer end of the grizzly bar 123 on each movable under casing sheet is connected with the outer moulding 122 of movable under casing sheet separately respectively, the perforation on the left side of fixing bottom framework 11 or the perforation on the right moulding, the interior moulding 121 of another movable under casing sheet is passed at the middle part from outside to inside successively, and inner end is connected with the interior moulding 121 of movable under casing sheet 12 separately respectively; The rear and front end of the outer moulding 122 of each movable under casing sheet 12 is equipped with and is interspersed in the fixedly interior end guide rod 124 of front and back moulding of bottom framework 11 respectively.
Two movable under casing sheets relative fixed under casing sheet as required draw back or shrink to the centre to both sides, thereby reach the purpose of setting the casing width.
As shown in Figure 1 and Figure 4, described forward and backward side box wall 3,4 respectively by the fixation side case sheet 31,41 in the middle of being positioned at and a pair of active side case sheet 32,42 that is positioned at the fixation side case sheet left and right sides mutually serial connection form; Described fixation side case sheet 31,41 constitutes the fixation side framework by square tube; The following moulding of fixation side framework 31,41 is hinged by hinge 23,24 with the front and back side frame bar of fixing bottom framework 11 respectively; Each active side case sheet 32,42 is made of the interior moulding 321 and 421 in fixation side framework 31,41, outer moulding 322,422 and many grizzly bars between inside and outside moulding 323,423 outside fixation side framework 31,41 respectively; The outer end of the grizzly bar 323,423 on each active side case sheet is connected with the outer moulding 322,422 of active side case sheet separately respectively, the perforation on the moulding 321,421 in the left side of fixation side framework 31,41 or the perforation, another active side case sheet on the right moulding is passed at the middle part from outside to inside successively, and inner end is connected with the interior moulding 321,421 of active side case sheet separately respectively; The two ends up and down of the outer moulding 322,422 of each active side case sheet are equipped with the guide rod 324,424 in the moulding up and down that is interspersed in fixation side framework 31,41 respectively.
Two active side case sheets relative fixed side case sheet as required draw back or shrink to the centre to both sides, thereby reach the purpose of setting the casing width.
For the left and right side tank wall can upwards be stretched to satisfy box height when the storage, again can be when not using to lower compression conveniently to be folded to above the case diapire, described left and right side tank wall is formed by 51,61 and top box sheets of a nowel sheet, 52,62 serial connections respectively; Upper and lower case sheet constitutes by framework and the many grizzly bars of being located in the framework; The following moulding 511,611 of the nowel sheet of left and right side tank wall is all hinged with the outer moulding 122 of left and right movable under casing sheet 12 respectively by hinge 25,26, the upper frame bar 522,622 of top box sheet lays respectively at upper frame bar 512,612 tops of nowel sheet, and the following moulding 521,621 of top box sheet is at up and down between the moulding of nowel sheet; Each grizzly bar 523,623 of top box sheet is interspersed in respectively in each perforation of nowel sheet upper frame bar 512,612, and each grizzly bar 513,613 of nowel sheet is interspersed in respectively in each perforation of moulding 521,621 under the top box sheet; The front and back end of the top box sheet upper frame bar 522,622 of left and right side tank wall is equipped with the guide rod 524,624 in the front and back moulding 514,614 that is interspersed in the nowel sheet respectively.
Guide rod 524,624 sides of each top box sheet are established respectively and are connected with rivet 71; Outer moulding 322,422 medial surfaces of each active side case sheet are respectively equipped with one and the cooresponding draw-in groove 72 in rivet 71 positions, the inflow point of draw-in groove 72 is provided with is convenient to guide rivet 71 to enter the interior cambered way 73 of draw-in groove, and the height of cambered way 73 is higher than the bottom land height of draw-in groove 72
When each case sheet all stretch put in place or compress put in place after, front and back left and right side tank wall is turned to the state vertical with the under casing wall, make the axle journal of rivet 71 inboards of top box sheet enter (rivet head is positioned at the draw-in groove medial surface) in the draw-in groove along cambered way, because the height of cambered way is higher than the bottom land height of draw-in groove, therefore, under no external force effect, rivet is difficult to break away from the constraint of draw-in groove, thereby can make left and right side tank wall and forward and backward side box wall relative fixed, form firm casing.
Respectively be set with a pair of spring at least two grizzly bars 513,613 of nowel sheet 51,61, wherein upper spring 81 is between the upper frame bar 512,612 of the following moulding 521,621 of top box sheet and nowel sheet, and lower spring 82 is between the following moulding 511,611 of the following moulding 521,621 of top box sheet and nowel sheet.The effect of upper spring is: when rivet is in cambered way arrives draw-in groove, upper spring is in deflated state, the top box sheet is applied downward application force, rivet is stuck in the draw-in groove, thereby make the top box sheet of the active side case sheet of forward and backward side box wall and left and right side tank wall fastening, make casing keep the state of firmly determining.The effect of lower spring is: when the photograph of left and right side tank wall compression back folded flat placed under casing wall top, lower spring was in deflated state, and the top box sheet of left and right side tank wall is applied application force upwards, thereby making that the top box sheet is controlled can free shift.
Described fixedly bottom framework 11 is used for being provided with a tapped bore perpendicular to perforation with grizzly bar 123 interspersed at least one perforation place of bonded assembly of each movable under casing sheet at it, locking screw assembly 91 is housed in the tapped bore, the grizzly bar 123 of loose bottom case sheet and the fixing relative position of bottom framework 11 are maintained fixed, thereby make movable under casing sheet limited and can not move, make chest keep required state.
For left and right side tank wall before and after making is independent of each other when level is superimposed, the wherein a pair of articulated position that is in the side box wall 3,4 of opposite side is higher than another articulated position to the side box wall 5,6 that is in opposite side.Also can add high-rise 93 by on the moulding of fixing bottom framework 11, being provided with, the hinge connection location of each side box wall is all being added on the high level, thereby left and right side tank wall level is superimposed when under casing wall top before and after making, and the space of necessarily depositing raincoat or other article is still left under casing wall top.
Described under casing wall is respectively equipped with the stopper 92 that is used for preventing the outside upset of front and back left and right side tank wall in the outside of lateral edges all around at it, as shown in Figure 3 and Figure 4, in order not shelter from hinge position, stopper 92 usefulness long and two-short dash linees is represented among the figure.Described stopper can be baffle plate or block.
Therefore the utility model helps each case sheet and freely stretches, shrinks because each case sheet adopts the structure of grid type, thereby constitutes the casing of different capabilities as required, is convenient to people and uses.The framework of each case sheet can be made by square tube or pipe, then adopts pipe at the hinge connection location.
Claims (10)
1. telescopic folding case, it comprises under casing wall (1) and passes through hinge (23,24,25,26) respectively with under casing wall (1) before, after, a left side, before the right side edge bonded assembly, after, a left side, right side tank wall (3,4,5,6), it is characterized in that: described under casing wall (1) by at least two relatively the case sheet of telescopic moving be formed by connecting, the a pair of side box wall (3 that is parallel to the flexible direction of under casing wall, 4) also by at least two relatively the case sheet of telescopic moving be formed by connecting, perpendicular to a pair of side box wall (5 of the flexible direction of under casing wall, 6) constitute by a slice or the case sheet more than a slice; After each case sheet stretched, the length of each side box wall was corresponding with the length of each lateral edges of under casing wall respectively; After each case sheet shrank, it is superimposed above the under casing wall that each side box wall can be distinguished level.
2. telescopic folding case according to claim 1 is characterized in that: the mutual serial connection of a pair of movable under casing sheet (12) of the under casing sheet left and right sides forms described under casing wall (1) by being positioned at middle fixedly under casing sheet (11) and laying respectively at fixedly; Described fixedly under casing sheet (11) constitutes fixedly bottom framework by square tube; Described movable under casing sheet (12) by the moulding (121) that is positioned at fixing bottom framework (11), be positioned at fixedly that outer outer moulding (122) and the many grizzly bars (123) between inside and outside moulding of bottom framework (11) constitute; The outer end of the grizzly bar (123) on each movable under casing sheet is connected with the outer moulding (122) of movable under casing sheet separately respectively, the perforation on the moulding (121) in the left side of fixing bottom framework (11) or the perforation on the right moulding, another movable under casing sheet is passed at the middle part from outside to inside successively, and inner end is connected with the interior moulding (121) of movable under casing sheet (12) separately respectively; The rear and front end of the outer moulding (122) of each movable under casing sheet (12) is equipped with and is interspersed in the fixedly interior end guide rod (124) of front and back moulding of bottom framework (11) respectively.
3. telescopic folding case according to claim 2 is characterized in that: described forward and backward side box wall (3,4) is connected in series mutually by fixation side case sheet (31,41) in the middle of being positioned at and a pair of active side case sheet (32,42) that is positioned at the fixation side case sheet left and right sides respectively and forms; Described fixation side case sheet (31,41) constitutes the fixation side framework by square tube; The following moulding of fixation side framework (31,41) is hinged by hinge (23,24) with the front and back side frame bar of fixing bottom framework (11) respectively; Each active side case sheet (32,42) respectively by the moulding that is positioned at fixation side framework (31,41) (321,421), be positioned at the outer outer moulding (322,422) of fixation side framework (31,41) and many grizzly bars between inside and outside moulding (323,423) constitute; The outer end of the grizzly bar (323,423) on each active side case sheet is connected with the outer moulding of active side case sheet (322,422) separately respectively, the perforation on the moulding (321,421) in the left side of fixation side framework (31,41) or the perforation, another active side case sheet on the right moulding is passed at the middle part from outside to inside successively, and inner end is connected with the interior moulding of active side case sheet (321,421) separately respectively; The two ends up and down of the outer moulding of each active side case sheet (322,422) are equipped with the guide rod (324,424) in the moulding up and down that is interspersed in fixation side framework (31,41) respectively.
4. telescopic folding case according to claim 2 is characterized in that: described left and right side tank wall is formed by a nowel sheet (51,61) and a top box sheet (52,62) serial connection respectively; Upper and lower case sheet constitutes by framework and the many grizzly bars of being located in the framework; The following moulding of the nowel sheet of left and right side tank wall (511,611) is all hinged with the outer moulding (122) of left and right movable under casing sheet (12) respectively by hinge (25,26), the upper frame bar of top box sheet (522,622) lays respectively at upper frame bar (512, the 612) top of nowel sheet, and the following moulding of top box sheet (521,621) is at up and down between the moulding of nowel sheet; Each grizzly bar of top box sheet (523,623) is interspersed in respectively in each perforation of nowel sheet upper frame bar (512,612), and each grizzly bar of nowel sheet (513,613) is interspersed in respectively in each perforation of moulding under the top box sheet (521,621); The front and back end of the top box sheet upper frame bar (522,622) of left and right side tank wall is equipped with the guide rod (524,624) in the front and back moulding (514,614) that is interspersed in the nowel sheet respectively.
5. telescopic folding case according to claim 4 is characterized in that: the guide rod of each top box sheet (524,624) side is established respectively and is connected with rivet (71); The outer moulding of each active side case sheet (322,422) medial surface is respectively equipped with one and the cooresponding draw-in groove in rivet (71) position (72), the inflow point of draw-in groove (72) is provided with is convenient to guide rivet (71) to enter the interior cambered way (73) of draw-in groove, and the height of cambered way (73) is higher than the bottom land height of draw-in groove (72).
6. telescopic folding case according to claim 5, it is characterized in that: respectively be set with a pair of spring at least two grizzly bars (513,613) of nowel sheet (51,61), wherein upper spring (81) is positioned between the upper frame bar (512,612) of the following moulding (521,621) of top box sheet and nowel sheet, and lower spring (82) is positioned between the following moulding (511,611) of the following moulding (521,621) of top box sheet and nowel sheet.
7. according to each described telescopic folding case among the claim 2-6, it is characterized in that: described fixedly bottom framework (11) is used for being provided with a tapped bore perpendicular to perforation with interspersed at least one perforation place of bonded assembly of the grizzly bar (123) of each movable under casing sheet at it, locking screw assembly (91) is housed in the tapped bore, and locking screw assembly (91) locking the time can make the grizzly bar (123) of loose bottom case sheet and the fixing relative position of bottom framework (11) be maintained fixed.
8. according to each described telescopic folding case among the claim 2-6, it is characterized in that: the wherein a pair of articulated position that is in the side box wall (3,4) of opposite side is higher than another articulated position to the side box wall (5,6) that is in opposite side.
9. according to each described telescopic folding case among the claim 2-6, it is characterized in that: described under casing wall (1) is respectively equipped with the stopper (92) that is used for preventing the outside upset of front and back left and right side tank wall in the outside of lateral edges all around at it.
10. according to each described telescopic folding case among the claim 2-6, it is characterized in that: be provided with on the moulding of fixing bottom framework (11) and add high level (93), the hinge connection location of each side box wall is all adding on the high level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201022173U CN201209031Y (en) | 2008-05-08 | 2008-05-08 | Telescopic and folding case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201022173U CN201209031Y (en) | 2008-05-08 | 2008-05-08 | Telescopic and folding case |
Publications (1)
Publication Number | Publication Date |
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CN201209031Y true CN201209031Y (en) | 2009-03-18 |
Family
ID=40479760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201022173U Expired - Fee Related CN201209031Y (en) | 2008-05-08 | 2008-05-08 | Telescopic and folding case |
Country Status (1)
Country | Link |
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CN (1) | CN201209031Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109747934A (en) * | 2019-01-30 | 2019-05-14 | 安徽淮昇机械制造有限公司 | Drawing and pulling type storage cage |
CN110127168A (en) * | 2019-03-29 | 2019-08-16 | 慈溪市纵深包装有限公司 | A kind of packing box that size is variable |
-
2008
- 2008-05-08 CN CNU2008201022173U patent/CN201209031Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109747934A (en) * | 2019-01-30 | 2019-05-14 | 安徽淮昇机械制造有限公司 | Drawing and pulling type storage cage |
CN110127168A (en) * | 2019-03-29 | 2019-08-16 | 慈溪市纵深包装有限公司 | A kind of packing box that size is variable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20110508 |