CN112519448A - Folder convenient to store - Google Patents
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- CN112519448A CN112519448A CN202011512409.3A CN202011512409A CN112519448A CN 112519448 A CN112519448 A CN 112519448A CN 202011512409 A CN202011512409 A CN 202011512409A CN 112519448 A CN112519448 A CN 112519448A
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- curling
- fixedly connected
- clamping
- plate
- curling sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F9/00—Filing appliances with devices clamping file edges; Covers with clamping backs
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Abstract
The invention discloses a folder convenient to store and relates to the technical field of folders. The convenient file folder comprises a curling plate device, the curling plate device comprises a first curling plate, the first curling plate is made of elastic materials and comprises a spiral shape, a second curling plate is arranged on the inner side of the first curling plate and is similar to the first curling plate, a connecting plate is arranged at the tail ends of the first curling plate and the second curling plate, the first curling plate and the second curling plate are fixedly connected through the connecting plate, a first magnet is fixedly connected to the front side of the tail end of the first curling plate, a clamping device is arranged on the opposite side of the first curling plate and the second curling plate and is in sliding connection with the first curling plate and the second curling plate through sliding rails, a limiting device is arranged on the outer side of the first curling plate, the number of the limiting devices is two, the convenient file folder cannot view the content of files from all angles outside, and the confidentiality of the file folder is greatly improved.
Description
Technical Field
The invention relates to the technical field of folders, in particular to a folder convenient to store.
Background
The file folder is a tool which can be frequently used in office life at present, most of the file folders on the market exist in a form of storing files in a plane, the files are taken quite invariable for some office workers who go out, the office workers mostly clamp the files by arms in order to facilitate the clamping, the clamping force of the arms is not easy to control, the file paper can be broken, the file quality is influenced, and the files are not convenient to store and look up.
The existing patent number CN107997404A provides an irregular-angle circular file storage rack and a file arranging method, a plurality of files are vertically arranged and circularly arranged on a turntable, so that not only are marks of the files conveniently and automatically taken and placed, but also the space utilization rate is greatly improved, but the files cannot be directly watched after the files are unfolded, the files must be taken out of the files, and for clients needing to browse, the time for taking the files is wasted in operation.
Disclosure of Invention
The invention aims to provide a folder convenient to store so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a folder convenient to store comprises a curling plate device, wherein the curling plate device comprises a first curling plate, the first curling plate is made of elastic materials and comprises a spiral shape, a second curling plate is arranged on the inner side of the first curling plate and is similar to the first curling plate, connecting plates are arranged at the tail ends of the first curling plate and the second curling plate, and the first curling plate and the second curling plate are fixedly connected through the connecting plates;
a first magnet is fixedly connected to the front side of the terminal of the first curling sheet in an embedded manner;
the opposite surfaces of the first curling sheet and the second curling sheet are provided with clamping devices, and the clamping devices are connected with the first curling sheet and the second curling sheet in a sliding mode through sliding rails;
the outer side of the first crimping piece is provided with two limiting devices, the two limiting devices are respectively positioned on the left side and the right side of the crimping disc device, and the limiting devices on the two sides are symmetrically arranged.
The limiting device comprises a limiting plate, the material of the limiting plate comprises an elastic material, a fixing column is fixedly connected to the middle of the right surface of the limiting plate, the right surface of the fixing column is fixedly connected to a first curling sheet, end plates are fixedly connected to the front end and the rear end of the limiting plate, a fixing groove is formed in the right surface of each end plate, a second magnet is fixedly connected to the rear inner wall of each fixing groove, a clamping groove is fixedly connected to the front inner wall of each fixing groove, and the clamping groove is in a hollow barrel shape with an opening at the rear end;
a first curling sheet is arranged on the right side of the end plate, and a clamping groove is formed in the position, opposite to the end plate, of the first curling sheet;
and a clamping device is arranged in the clamping groove.
The clamping device comprises a clamping strip, a rotating column is fixedly connected to the middle of the clamping strip, the upper end and the lower end of the rotating column are rotatably connected to the upper inner wall and the lower inner wall of a clamping groove through bearings, torsion springs are sleeved on the outer sides of the upper end and the lower end of the rotating column respectively, one end of each torsion spring far away from the clamping strip is fixedly connected to the inner wall of the clamping groove, one end of each torsion spring close to the clamping strip is fixedly connected to the clamping strip, a first rotating hole is formed in the upper surface of the left end of the clamping strip, a second rotating hole is formed in the right inner wall of the first rotating hole, a vertical strip is arranged above the first rotating hole, the front end of the vertical strip is inserted into the clamping groove, a first vertical column is fixedly connected to the lower surface of the rear end of the vertical strip, the first vertical column is sleeved inside the first rotating hole through the torsion springs, a second vertical column is fixedly connected to the outer side of the first vertical column, the second vertical column is inserted into the second rotary hole, and the second vertical column is matched with the second rotary hole.
The clamping device is provided with a side plate and a magnet III on the surface close to the curling sheet I, and the side plate is made of elastic materials.
Preferably, the first curling sheet is provided with three first sliding grooves at the lower side of the side close to the second curling sheet in an equal distance, the second curling sheet is provided with three second sliding grooves at the lower side of the side close to the first curling sheet, and the three second sliding grooves correspond to the first sliding grooves one to one.
Preferably, clamping device includes that the centre gripping presss from both sides, the quantity that the centre gripping pressed from both sides is six, six the centre gripping presss from both sides to arrange in proper order at the relative that side of curling piece one and curling piece two, the left end lower surface fixedly connected with traveller that the centre gripping pressed from both sides, the shape of traveller includes the L type, is close the threely of curling piece one side the traveller that the centre gripping pressed from both sides inserts threely in proper order in the spout one, be close the threely of curling piece two sides the traveller that the centre gripping pressed from both sides inserts threely in proper order in the spout two.
Preferably, the clamping clip closest to the first curling sheet is fixedly connected with a side plate on the side close to the first curling sheet, an included angle between the side plate and the side, close to the first curling sheet, of the clamping clip comprises an acute angle, and a magnet III is fixedly connected to the middle of the side, close to the first curling sheet, of the clamping clip in an embedded mode.
Preferably, the second curling sheet is a fixedly connected airbag device which is uniformly arranged on the surface far away from the first curling sheet at equal intervals, the airbag device comprises an airbag, an air pipe is fixedly connected to the left side of the airbag and communicated with the inside of the airbag, a sucker is fixedly connected to one end of the air pipe far away from the airbag and communicated with the inside of the air pipe, and one end of the sucker, close to the air pipe, is fixedly connected to the lower wall of the first curling sheet.
Compared with the prior art, the invention has the beneficial effects that:
(1) the folder convenient to store is characterized in that the folder is provided with a clamping device, the clamping device can be dragged to slide to the position of the connecting plate along the curling plate device after the folder is taken out of the clamping device through the design of the curling plate device, the folder is fixed through the adsorption effect of the magnet I and the magnet III, the file is rolled up according to the shape of the curling plate device, the content of the file cannot be viewed from all angles outside under the condition that the content of the file needs to be kept secret, and the confidentiality of the folder is greatly improved.
(2) This accomodate convenient file, through the design of crimping dish device, crimping dish device's self has certain elasticity and toughness, after including the file is wrapped up by crimping dish device, crimping dish device's existence can improve the toughness of file, when the staff goes out to carry the file, often can press from both sides the file with the arm and get, through the device's existence, when the staff goes out to press from both sides and gets the file, thereby can not owing to press from both sides the too big file paper of destroying of dynamics of getting, can play fine protection to the file.
(3) This accomodate convenient file, design through stop device, when the file is got by clamping device clamp and is slided along curling disc device, curb plate on the clamping device can peg graft with the clamping device, along with the removal that clamping device lasts, can make the card strip use the column spinner to rotate as the axle with the curb plate, can drive the inside pull-out of vertical retort from the draw-in groove when the pivoted, the end plate has lost stopping of vertical retort, including the elastic recovery of limiting plate, can make stop device present the curvature state opposite with curling disc device, deformation through stop device, make the personnel of going out can be more stable press from both sides the file and get in the middle of arm and health.
(4) This accomodate convenient file, when needs take out the file, with clamping device along the shape of curling disc device pull out can, when pulling out, adsorption through magnet three and magnet two, can adsorb the outside of end plate at curling piece one again, the draw-in groove can strike on the vertical retort simultaneously, make the vertical retort rotate certain angle right, take the space size when suitable, through the existence of inside torsional spring, the vertical retort can slide into the draw-in groove again, through the edge joint of commentaries on classics hole two and vertical post two, can be automatic with the end plate locking, design through magnet three, thereby make the initial state of device automatic recovery.
(5) This accomodate convenient file, the crimping dish device always is the crimp state under the general condition, when needing to watch or show the file, can manual both ends of holding crimping dish device, pull open crimping dish device and carry out the watching of file, and crimping dish device also has certain curvature state under the state of pulling open, make the file of fixing at its inside also have certain curvature form under vertical state, just have certain toughness after the paper becomes the curvature state, when accomplishing vertically than the paper, it is automatic to keep vertical state more easily, avoid the paper to buckle because of external force, the influence is watched.
(6) This accomodate convenient file through the restriction of curling disc device, can make the paper present the curved surface form after expansion curling disc device, and the form of curved surface can be better improves the sense organ and experiences, and people's eyeball has certain radian, and the show form of curved surface can be so that the paper keeps impartial with the distance of eyes to make people can be better watch the file.
(7) This accomodate convenient file through a plurality of independent settings of centre gripping clamp for the device can multiple file of centre gripping simultaneously, when the device that curls is straightened the back and is watched, can change the order of watching of file through adjusting a plurality of centre gripping clamps, is convenient for contrast and compare the file content.
(8) This accomodate convenient file, setting through the air bag device, the air bag device sets up in the position that two crookedness of crimping piece are big, the in-process of will crimping dish device manual flare-outing, the gasbag can be along with the flare-outing of crimping piece two and flat, thereby extrude the inside gas of gasbag from trachea and sucking disc, place the device in positions such as desktop this moment, utilize the principle of negative pressure to make the sucking disc adsorb on the desktop, thereby fix the form after crimping dish device flare-outing, thereby liberation staff's both hands, the staff of being convenient for carries out work simultaneously.
(9) This accomodate convenient file establishes through adding of gasbag device, and at the in-process of flare-outing or crooked to the crimping dish device, can bring certain buffering for the crimping dish device through the breathing in and the gassing of gasbag, avoids pulling force etc. to cause the harm to the crimping dish device, great improvement device's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a position limiting device according to the present invention;
FIG. 3 is a schematic view of a cardholder apparatus according to the invention;
FIG. 4 is a schematic view of a second embodiment of the present invention;
FIG. 5 is an enlarged view of the invention at A;
FIG. 6 is a schematic plan view of a clamping device according to the present invention;
FIG. 7 is a schematic view of a clamp of the present invention;
FIG. 8 is a third schematic view of the present invention;
FIG. 9 is an enlarged view of the invention at B;
FIG. 10 is a schematic view of an airbag device of the present invention.
In the figure: 1, 101, 102, 103, 104, 105, 106, 107, 2, 201, 202, 3, 301, 302, 303, end plate, 304, 305, 306, 307, 308, 4, 401, 402, 403, 404, 405, 406, 407, 408, two, 5, 501, 502, 503.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution: a folder convenient to store comprises a curling disc device 1, wherein the curling disc device 1 comprises a first curling sheet 101, the material of the first curling sheet 101 comprises an elastic material, the first curling sheet 101 comprises a spiral shape, a second curling sheet 102 is arranged on the inner side of the first curling sheet 101, the second curling sheet 102 is similar to the first curling sheet 101, a connecting plate 103 is arranged at the tail ends of the first curling sheet 101 and the second curling sheet 102, and the first curling sheet 101 and the second curling sheet 102 are fixedly connected through the connecting plate 103;
the front side of the tail end of the first curling sheet 101 is fixedly connected with a first magnet 104;
the clamping device 2 is arranged on the opposite side of the first curling sheet 101 and the second curling sheet 102, and the clamping device 2 is connected with the first curling sheet 101 and the second curling sheet 102 in a sliding mode through a sliding rail;
the limiting devices 3 are arranged on the outer sides of the first crimping pieces 101, the number of the limiting devices 3 is two, the two limiting devices 3 are respectively located on the left side and the right side of the crimping disc device 1, and the limiting devices 3 on the two sides are symmetrically arranged.
The limiting device 3 comprises a limiting plate 301, the limiting plate 301 is made of elastic materials, the limiting device 3 keeps a state of protruding towards the curling disc device 1 under the condition of no external force, the middle of the right surface of the limiting plate 301 is fixedly connected with a fixing column 302, the right surface of the fixing column 302 is fixedly connected to the curling sheet I101, the front end and the rear end of the limiting plate 301 are both fixedly connected with end plates 303, the right surface of the end plates 303 is provided with a fixing groove 304, the rear inner wall of the fixing groove 304 is fixedly connected with a magnet II 305, the front inner wall of the fixing groove 304 is fixedly connected with a clamping groove 306, and the shape of the clamping groove 306 comprises a hollow;
the right side of the end plate 303 is provided with a first curling sheet 101, and the position of the first curling sheet 101, which is opposite to the end plate 303, is provided with a clamping groove 105;
the inside of the chucking groove 105 is provided with a chucking device 4.
The clamping device 4 comprises a clamping strip 401, a rotating column 402 is fixedly connected to the middle of the clamping strip 401, the upper end and the lower end of the rotating column 402 are rotatably connected to the upper inner wall and the lower inner wall of a clamping groove 105 through bearings, a torsion spring 403 is sleeved on the outer sides of the upper end and the lower end of the rotating column 402, the end of the torsion spring 403 far away from the clamping strip 401 is fixedly connected to the inner wall of the clamping groove 105, the end of the torsion spring 403 close to the clamping strip 401 is fixedly connected to the clamping strip 401, a first rotating hole 404 is formed in the upper surface of the left end of the clamping strip 401, a second rotating hole 405 is formed in the right inner wall of the first rotating hole 404, a vertical strip 406 is arranged above the first rotating hole 404, in an initial state, the front end of the vertical strip 406 is inserted into the clamping groove 306, a first vertical column 407 is fixedly connected to the lower surface of the rear end of the vertical strip 406, the first vertical column 407 is sleeved inside the first rotating hole 404 through the torsion spring, a second vertical column 408, the second vertical column 408 is inserted into the second rotating hole 405, and the second vertical column 408 is matched with the second rotating hole 405.
The clamping device 2 is provided with a side plate 307 and a magnet three 308 at the surface close to the first curling sheet 101, and the material of the side plate 307 comprises elastic material.
The working principle is as follows:
the first step is as follows: through the design of the curling disc device 1, after a file is taken out of the clamping device 2, the clamping device 2 can be dragged to slide to the position of the connecting plate 103 along the curling disc device 1, the file is fixed through the adsorption effect of the magnet III 308 and the magnet I104, the file is rolled up according to the shape of the curling disc device 1, under the condition that the content of the file needs to be kept secret, the content of the file cannot be viewed from all angles outside, and the confidentiality of the file is greatly improved.
The second step is that: through the design of the curling disc device 1, the curling disc device 1 has certain elasticity and toughness, after a file is wrapped by the curling disc device 1, the toughness of the file can be improved due to the existence of the curling disc device 1, the file can be frequently clamped by arms when an operator goes out to carry the file, through the device, when the operator goes out to clamp the file, the file paper cannot be damaged due to overlarge clamping force, and the file can be well protected.
The third step: through the design of the limiting device 3, when a file is clamped by the clamping device 2 and slides along the curling disc device 1, the side plate 307 on the clamping device 2 is inserted into the clamping device 4, along with the continuous movement of the clamping device 2, the side plate 307 can enable the clamping strip 401 to rotate around the rotating column 402, the clamping strip 406 can be driven to be pulled out from the inside of the clamping groove 306 while rotating, the end plate 303 loses the blocking of the vertical strip 406, and the limiting device 3 can be in a curvature state opposite to that of the curling disc device 1 through the elastic recovery of the limiting plate 301, so that an outworker can clamp the file between an arm and a body more stably through the deformation of the limiting device 3;
through the deformation of the limiting device 3, after the first curling sheet 101 is unfolded, the limiting device 3 is also unfolded in a radian opposite to the curvature of the first curling sheet 101 and is placed on the place, so that the area of the place occupied by the combination of the curling disc device 1 and the limiting device 3 is enlarged, and the device with the file can be stably placed on a desktop.
The fourth step: when a file needs to be taken out, the clamping device 2 can be pulled out along the shape of the curling disc device 1, when the clamping device is pulled out, the end plate 303 can be adsorbed on the outer side of the first curling sheet 101 again through the adsorption action of the third magnet 308 and the second magnet 305, meanwhile, the clamping groove 306 can be hit on the vertical bar 406, the vertical bar 406 rotates rightwards for a certain angle, when the space is proper, the vertical bar 406 can slide into the clamping groove 306 again through the existence of the internal torsion spring, the end plate 303 can be automatically locked through the edge clamping of the second rotating hole 405 and the second vertical column 408, and the initial state of the device can be automatically recovered.
Example two: referring to fig. 4-7, on the basis of the first embodiment, the first curling sheet 101 is provided with three sliding grooves 106 at equal intervals on the lower side of the side close to the second curling sheet 102, the second curling sheet 102 is provided with three sliding grooves 107 on the lower side of the side close to the first curling sheet 101, the two sliding grooves 107 are three, and the three sliding grooves 107 are in one-to-one correspondence with the first sliding grooves 106.
The clamping device 2 comprises clamping clamps 201, the number of the clamping clamps 201 is six, the six clamping clamps 201 are sequentially arranged on the opposite surfaces of the first crimping piece 101 and the second crimping piece 102, a sliding column 202 is fixedly connected to the lower surface of the left end of the clamping clamps 201, the sliding column 202 is in an L shape, the sliding columns 202 of the three clamping clamps 201 close to the first crimping piece 101 side are sequentially inserted into the three sliding grooves 106, the sliding columns 202 of the three clamping clamps 201 close to the second crimping piece 102 side are sequentially inserted into the three sliding grooves 107, and the six clamping clamps 201 and connecting mechanisms thereof are mutually independent.
A side plate 307 is fixedly connected to the side, close to the first crimping piece 101, of the clamping clip 201 closest to the first crimping piece 101, an included angle between the side plate 307 and the side, close to the first crimping piece 101, of the clamping clip 201 is an acute angle, a third magnet 308 is fixedly connected to the middle of the side, close to the first crimping piece 101, of the clamping clip 201 in an embedded mode, and after the clamping device 2 slides into the terminal end of the first crimping piece 101, the position of the third magnet 308 corresponds to the position of the first magnet 104.
The working principle is as follows:
the first step is as follows: generally, the curling disc device 1 is always in a curling state, when a document needs to be watched or displayed, two ends of the curling disc device 1 can be manually held, the curling disc device 1 is pulled open to watch the document, the curling disc device 1 also has a certain curvature state in the pulling open state, so that the document fixed in the curling disc device also has a certain curvature state in the vertical state, the paper has certain toughness after becoming the curvature state, the vertical state is easier to automatically keep than the vertical state of the paper, and the phenomenon that the paper is bent due to external force to influence the watching is avoided.
The second step is that: through the limitation of the curling disc device 1, the paper can be in a curved surface form after the curling disc device 1 is unfolded, the curved surface form can better improve the sensory experience, eyeballs of people have certain radian, and the distance between the paper and the eyes can be kept equal through the curved surface display form, so that people can better watch files.
The third step: through a plurality of independent settings of centre gripping clamp 201 for multiple file of device centre gripping simultaneously, when watching after curling disc device 1 is flare-out, can change the order of watching of file through adjusting a plurality of centre gripping clamps 201, be convenient for contrast and compare the file content.
Example three: referring to fig. 8-10, on the basis of the second embodiment, the second curling sheet 102 is fixedly connected with the air bag device 5 equidistantly and uniformly on the surface far away from the first curling sheet 101, the air bag device 5 comprises an air bag 501, an air pipe 502 is fixedly connected to the left side of the air bag 501, the air pipe 502 is communicated with the inside of the air bag 501, a suction cup 503 is fixedly connected to the end of the air pipe 502 far away from the air bag 501, the suction cup 503 is communicated with the inside of the air pipe 502, and the end of the suction cup 503 close to the air pipe 502 is fixedly connected to the lower wall of the first curling sheet 101.
The working principle is as follows:
the first step is as follows: through the setting of the airbag device 5, the airbag device 5 is arranged at the position where the bending degree of the two crimping pieces 102 is large, in the process of manually straightening the crimping plate device 1, the airbag 501 can be flat along with the straightening of the two crimping pieces 102, so that the gas in the airbag 501 is extruded out of the air pipe 502 and the sucking disc 503, at the moment, the device is placed at the positions such as a desktop, the sucking disc 503 is adsorbed on the desktop by utilizing the negative pressure principle, the straightened shape of the crimping plate device 1 is fixed, the two hands of a worker are liberated, and the worker can work conveniently at the same time.
The second step is that: through the addition of the air bag device 5, in the process of straightening or bending the crimping disc device 1, a certain buffer can be brought to the crimping disc device 1 through the air suction and air discharge of the air bag 501, the damage to the crimping disc device 1 caused by pulling force and the like is avoided, and the service life of the device is greatly prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A file convenient to store, comprising a crimping disc device (1), wherein the crimping disc device (1) comprises a first crimping piece (101), the material of the first crimping piece (101) comprises an elastic material, and the first crimping piece (101) comprises a spiral shape, and is characterized in that: a second crimping piece (102) is arranged on the inner side of the first crimping piece (101), the second crimping piece (102) is similar to the first crimping piece (101), a connecting plate (103) is arranged at the tail ends of the first crimping piece (101) and the second crimping piece (102), and the first crimping piece (101) and the second crimping piece (102) are fixedly connected through the connecting plate (103); a first magnet (104) is fixedly connected to the front side of the terminal of the first curling sheet (101) in an embedded manner; the opposite surfaces of the first curling sheet (101) and the second curling sheet (102) are provided with clamping devices (2), and the clamping devices (2) are connected with the first curling sheet (101) and the second curling sheet (102) in a sliding mode through sliding rails; the outer side of the first crimping piece (101) is provided with two limiting devices (3), the number of the limiting devices (3) is two, the two limiting devices (3) are respectively positioned on the left side and the right side of the crimping disc device (1), and the limiting devices (3) on the two sides are symmetrically arranged.
2. A file convenient for storage according to claim 1, wherein: the limiting device (3) comprises a limiting plate (301), the limiting plate (301) is made of an elastic material, a fixing column (302) is fixedly connected to the middle of the right surface of the limiting plate (301), the right surface of the fixing column (302) is fixedly connected to a first curling sheet (101), end plates (303) are fixedly connected to the front end and the rear end of the limiting plate (301), a fixing groove (304) is formed in the right surface of the end plates (303), a second magnet (305) is fixedly connected to the rear inner wall of the fixing groove (304), a clamping groove (306) is fixedly connected to the front inner wall of the fixing groove (304), and the clamping groove (306) is in a hollow barrel shape with an opening at the rear end; a first curling sheet (101) is arranged on the right side of the end plate (303), and a clamping groove (105) is formed in the position, opposite to the end plate (303), of the first curling sheet (101); and a clamping device (4) is arranged in the clamping groove (105).
3. A file convenient for storage according to claim 2, wherein: the clamping device (4) comprises a clamping strip (401), a rotary column (402) is fixedly connected to the middle of the clamping strip (401), the upper end and the lower end of the rotary column (402) are rotatably connected to the upper inner wall and the lower inner wall of a clamping groove (105) through bearings, torsion springs (403) are sleeved on the outer sides of the upper end and the lower end of the rotary column (402), one ends of the torsion springs (403) far away from the clamping strip (401) are fixedly connected to the inner wall of the clamping groove (105), one ends of the torsion springs (403) close to the clamping strip (401) are fixedly connected to the clamping strip (401), a first rotary hole (404) is formed in the upper surface of the left end of the clamping strip (401), a second rotary hole (405) is formed in the right inner wall of the first rotary hole (404), vertical strips (406) are arranged above the first rotary holes (404), and the front ends of the vertical strips (406) are inserted into the clamping grooves (306), the rear end lower surface fixedly connected with upstand (407) of upstand (406), upstand (407) cup joint inside rotating hole one (404) through the torsional spring, the outside fixedly connected with upstand two (408) of upstand (407), the shape of upstand two (408) includes the quarter ring type, upstand two (408) insert in rotating hole two (405), upstand two (408) and rotating hole two (405) adaptation.
4. A file convenient for storage according to claim 1, wherein: the clamping device (2) is provided with a side plate (307) and a magnet III (308) on the surface close to the first curling sheet (101), and the material of the side plate (307) comprises an elastic material.
5. A file convenient for storage according to claim 1, wherein: the lower side of the side, close to the first crimping piece (101), of the first crimping piece (101) is provided with three sliding grooves (106) uniformly at equal intervals, the lower side of the side, close to the second crimping piece (102), of the second crimping piece (102) is provided with three sliding grooves (107), the number of the second sliding grooves (107) is three, and the three sliding grooves (107) correspond to the sliding grooves (106) one to one.
6. A file of claim 5, wherein: clamping device (2) include that the centre gripping presss from both sides (201), the quantity that the centre gripping pressed from both sides (201) is six, six centre gripping presss from both sides (201) and arranges in proper order that the face relative at curling piece one (101) and curling piece two (102), the left end lower surface fixedly connected with traveller (202) of centre gripping clamp (201), the shape of traveller (202) includes the L type, is close three of curling piece one (101) side traveller (202) of centre gripping clamp (201) insert three in proper order in spout one (106), is close three of curling piece two (102) side traveller (202) of centre gripping clamp (201) insert three in proper order in spout two (107).
7. The file folder convenient to store as claimed in claim 6, wherein: the clamping clamp (201) closest to the first curling sheet (101) is fixedly connected with a side plate (307) on the surface close to the first curling sheet (101), an included angle between the side plate (307) and the surface, close to the first curling sheet (101), of the clamping clamp (201) comprises an acute angle, and a magnet III (308) is fixedly connected in the middle of the surface, close to the first curling sheet (101), of the clamping clamp (201).
8. The file folder convenient to store as claimed in claim 7, wherein: the second curling sheet (102) is fixedly connected with an air bag device (5) which is uniformly arranged on the surface far away from the first curling sheet (101) in an equidistance mode, the air bag device (5) comprises an air bag (501), an air pipe (502) is fixedly connected to the left side of the air bag (501), the air pipe (502) is communicated with the inside of the air bag (501), a sucking disc (503) is fixedly connected to one end, far away from the air bag (501), of the air pipe (502), the sucking disc (503) is communicated with the inside of the air pipe (502), and one end, close to the air pipe (502), of the sucking disc (503) is fixedly connected to the lower wall of the first curling sheet (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011512409.3A CN112519448B (en) | 2020-12-19 | 2020-12-19 | Folder convenient to store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112519448B (en) | 2022-02-22 |
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