CN2543858Y - Frame and lever structured volume-adjustable container - Google Patents
Frame and lever structured volume-adjustable container Download PDFInfo
- Publication number
- CN2543858Y CN2543858Y CN 02216142 CN02216142U CN2543858Y CN 2543858 Y CN2543858 Y CN 2543858Y CN 02216142 CN02216142 CN 02216142 CN 02216142 U CN02216142 U CN 02216142U CN 2543858 Y CN2543858 Y CN 2543858Y
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Abstract
The utility model relates to a frame and lever structured volume-adjustable container. The utility model is characterized in that: the two sides and the two ends at bottom rim of a pair of frames(1) are respectively provided with small holes and long slots; the two ends of every crosswise movement lever(2) are individually provided with small holes. When the small holes and the long slots in the rim and the small holes in the lever are connected with pins(11), the two ends of the lever can rotate inside the small holes in the rim and move forward and back in the long slots, thus, the pair of frames do parallel relative movement after the connection of three crosswise movement levers through pins. The two inner edges and the bottom of the pair of frames are equipped with a pair of U-shaped flashboards(3), and the two sides and the bottom outside are equipped with folding fur or folded cloth(10); the front and the rear face of the frame are provided with elastic cloth(4) to form a long container with changeable volume; the elastic tape(7) is provided with buckle(6) which is geared into the groove bar(5) so as to enclosure the cap(9), and covering belt(8) is covered on. The frame and lever structured volume-adjustable container can be applied in the school bag, the briefcase, the handbag and other bags.
Description
Technical field
The utility model relates to the bag class, particularly relates to the framework lever construction variable capacity bag of wrapping that can be applied to school bag, briefcase, hand baggage and other bag.
Background technology
In the present prior art, I have applied for " framework lever construction variable capacity school bag ", application number: 02216085.X on March 11st, 2002 to Patent Office of State Intellectual Property Office.Because two secondary cross motion levers have only been settled in the both sides of the pair of frames of " framework lever construction variable capacity school bag " the inside, so can not lay the little article of volume.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of framework lever construction variable capacity bag can lay the little article of volume, can be applied to wrapping of school bag, briefcase, hand baggage and other bag.
The utility model is achieved by following proposal:
The utility model framework lever construction variable capacity bag designs a kind of both sides, bottom of pair of frames the inside of framework lever construction variable capacity bag and has settled a secondary U font plate.It is characterized in that two has aperture and elongated slot respectively on described pair of frames both sides or both sides and the bottom frame, two has aperture respectively on the lever of each secondary cross motion lever; Aperture on the described frame and elongated slot are with after aperture on the lever is connected with pin, rotation is done respectively in lever two in the aperture on the frame, in elongated slot, do and move back and forth, secondary cross motion lever on the frame of bottom is mainly used to balance both sides frame, can can not want yet, make pair of frames after two cross motion levers secondary or more than two pairs connect with pin, do parallel relative motion; A secondary U font plate has been settled in both sides, the bottom of described pair of frames the inside; Folding skin or flipe have been settled in the next door and the bottom of described pair of frames outside; The front-back of described framework has been settled elastic force cloth, forms the variable-displacement cuboid container, again with having contact with on the elastic cord, rides on the hook groove bar, clad is covered band in the arrangement.Thereby a secondary U font plate has been settled in the both sides, the bottom that reach the pair of frames the inside of framework lever construction variable capacity bag, can lay the little article of volume, can be applied to the purpose of wrapping of school bag, briefcase, hand baggage and other bag.
The utility model advantage compared with prior art is:
1. the little article of volume can be laid, wrapping of school bag, briefcase, hand baggage and other bag can be applied to
2. applied range, easy to utilize.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is retracted to the scheme drawing of minimum volume for framework lever construction variable capacity bag.
Fig. 3 is a secondary cross motion lever block diagram.
Fig. 4 is the assembly drowing of framework, lever, pin, hook groove bar.
Fig. 5 is a secondary U font plate scheme drawing.
Among the figure, pair of frames (1), two secondary or two secondary above cross motion lever (2), a secondary U font plate (3), elastic force cloth (4), hook groove bars (5), have contact with (6), elastic cord (7), band (8), clad (9), folding skin or flipe (10), pin compositions such as (11).
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
In Fig. 3, described each secondary cross motion lever has two levers that length is the same, connects with minor axis at the central of two levers, makes between two levers and does cross motion, at two of lever aperture is arranged.As shown in Figure 4, on the both sides of described design pair of frames (1) framework and the bottom frame deep trouth is arranged respectively, the length of deep trouth, width equate separately that with length, the thickness of each auxiliary lever (2) lever can move in deep trouth.Described have aperture and elongated slot respectively in the both sides of pair of frames and the two on the frame of bottom, and there is aperture respectively at two on the lever of each secondary cross motion lever.Aperture and pin on aperture on the frame, elongated slot and the lever match, aperture on the frame and elongated slot are with after aperture on the lever cooperates with pin (11), rotation is done respectively in lever two in the aperture on the frame, in elongated slot, do moving back and forth, make pair of frames after three secondary cross motion levers connect with pin, do parallel relative motion.The length of the elongated slot on the both sides of pair of frames and the bottom frame has determined the scope of cross motion lever motion.Because in the middle of each the secondary cross motion lever on the frame, do cross motion, make two aperture do parallel relative motion, one of lever is fixed in the aperture after connecting with pin and rotates, the other end connects the back with pin and do parallel motion back and forth in elongated slot, has also determined the size of the parallel relative motion amplitude of framework; Settled hook groove bar (5) again.Secondary cross motion lever on the frame of described bottom is mainly used to balance both sides frame, can not want yet, so pair of frames can with two secondary or two secondary above cross motion lever mated.As shown in Figure 1, a secondary U font plate has been settled in both sides, the bottom of described pair of frames the inside, and plate is connected with pair of frames, has formed adjustable within the specific limits cuboid container.As shown in Figure 5, a described secondary U font plate, a plate can insert in another piece plate, width can be regulated within the specific limits and not separated, one secondary plate can the adjusted volume width scope be width less than a plate, as three blocks of plates can setting range be width less than two blocks of plates, decides according to the setting range of bag, and a described secondary U font plate can two or more than two U font plate be formed.And for example shown in Figure 1, folding skin or flipe (10) have been settled in the next door of described pair of frames and bottom, and folding skin or flipe can shrink amplification when pair of frames is made parallel relative motion.The framework front-back has been settled elastic force cloth (4), takes, makes things convenient for when putting article, and described elastic force cloth is springy.Elastic cord (7) is that the effect of regulating degree of tightness is arranged.The length of hook groove bar (5) and clad (9) is decided by the size of the parallel amplitude of relative accommodation of pair of frames, and the hook groove bar groove of rising to the bait has the degree of tightness of row's scalable elastic cord.Having contact with on the elastic cord (6) rides in the hook groove of hook groove bar, and clad is covered, and by last band (8), forms the bag of framework lever construction variable capacity, is a kind of novel frame lever construction variable capacity bag.As shown in Figure 2, the described framework lever construction variable capacity bag that is retracted to minimum volume.Thereby a secondary U font plate has been settled in the both sides, the bottom that reach the pair of frames the inside of framework lever construction variable capacity bag, can lay the little article of volume, can be applied to the purpose of wrapping of school bag, briefcase, hand baggage and other bag.
The utility model patent framework lever construction variable capacity bag need can be applied to the wrapping of school bag, briefcase, hand baggage and other bag of adjustable capacity.
Claims (4)
1. framework lever construction variable capacity bag, it comprises pair of frames (1), intersect lever (2), a secondary U font plate (3), elastic force cloth (4), hook groove bar (5), have contact with (6), elastic cord (7), band (8), clad (9), flipe (10), pin compositions such as (11); It is characterized in that a secondary U font plate has been settled in both sides, the bottom of the pair of frames the inside of described a kind of framework lever construction variable capacity bag; Two has respectively that two has trough respectively on circular hole, trough and the bottom frame on the both sides frame of described pair of frames (1), connect with pin in the middle of two levers of the secondary intersection of each of intersection lever (2) lever, there is respectively circular hole at two, and the circular hole on the frame and trough are connected with pin (10) with circular hole on the lever.
2. framework lever construction variable capacity bag according to claim 1 is characterized in that, a secondary U font plate has been settled in both sides, the bottom of described pair of frames the inside.
3. framework lever construction variable capacity bag according to claim 2 is characterized in that, a described secondary U font plate can two or more than two U font plate be formed.
4. framework lever construction variable capacity bag according to claim 1, it is characterized in that, two has respectively that two has trough respectively on circular hole, trough and the bottom frame on the both sides frame of described pair of frames (1), connect with pin in the middle of two levers of the secondary intersection of each of intersection lever (2) lever, there is respectively circular hole at two, and the circular hole that the circular hole on the both sides frame of pair of frames and trough and two pairs are intersected on the lever is connected with pin (10); Two has a trough and a secondary circular hole that intersects on the lever to be connected with pin (10) respectively on the bottom frame of pair of frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216142 CN2543858Y (en) | 2002-03-14 | 2002-03-14 | Frame and lever structured volume-adjustable container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216142 CN2543858Y (en) | 2002-03-14 | 2002-03-14 | Frame and lever structured volume-adjustable container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543858Y true CN2543858Y (en) | 2003-04-09 |
Family
ID=33695175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216142 Expired - Fee Related CN2543858Y (en) | 2002-03-14 | 2002-03-14 | Frame and lever structured volume-adjustable container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543858Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161491A (en) * | 2017-06-06 | 2017-09-15 | 仇建芳 | A kind of family expenses increase the storage device of memory space |
| CN109393702A (en) * | 2018-09-07 | 2019-03-01 | 广东电网有限责任公司 | A kind of folding business Work tool bag |
-
2002
- 2002-03-14 CN CN 02216142 patent/CN2543858Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161491A (en) * | 2017-06-06 | 2017-09-15 | 仇建芳 | A kind of family expenses increase the storage device of memory space |
| CN109393702A (en) * | 2018-09-07 | 2019-03-01 | 广东电网有限责任公司 | A kind of folding business Work tool bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |