CN218702363U - Labor-saving loose-leaf binder - Google Patents

Labor-saving loose-leaf binder Download PDF

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Publication number
CN218702363U
CN218702363U CN202222739197.3U CN202222739197U CN218702363U CN 218702363 U CN218702363 U CN 218702363U CN 202222739197 U CN202222739197 U CN 202222739197U CN 218702363 U CN218702363 U CN 218702363U
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China
Prior art keywords
sliding
piece
oblique
clamping
upper binding
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CN202222739197.3U
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Chinese (zh)
Inventor
刘澳
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Zhejiang Cayou Animation Co ltd
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Zhejiang Kayou Stationery Co ltd
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Priority to CN202222739197.3U priority Critical patent/CN218702363U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The utility model discloses a labor-saving loose-leaf binder, which comprises an upper binding sheet, a lower binding sheet, a sliding part, a first clamping piece and a second clamping piece; the front surface of the upper binding piece is provided with a plurality of first clamping pieces, and the front surface of the lower binding piece is provided with a plurality of second clamping pieces; the front of the lower binding piece is provided with an oblique pushing groove, the oblique pushing groove is formed in the side face opening on one side in the length direction, the upper binding piece is arranged inside the oblique pushing groove in a sliding mode, an oblique guiding assembly used for obliquely and downwardly guiding the sliding process of the upper binding piece is arranged between the upper binding piece and the lower binding piece, the sliding part is connected with the lower binding piece in a sliding mode, a force application assembly is arranged between the sliding part and the upper binding piece, the sliding part drives the upper binding piece to obliquely slide through the force application assembly when sliding, and the first clamping piece and the second clamping piece are in contact to form a whole body or separate bodies. The novel folding and unfolding device is simple in structure, novel in folding and unfolding mode, labor-saving in folding and unfolding and high in use safety.

Description

Labor-saving loose-leaf binder
Technical Field
The utility model relates to a stationery technical field, concretely relates to laborsaving loose-leaf binder.
Background
Loose-leaf binders are commonly used tools for storing and organizing papers and documents. Binders are typically designed to hold loose paper documents between their covers and to allow easy removal of the paper documents, and the binder can be reused for subsequent storage of other paper documents.
But current loose-leaf binder mainly adopts push type structure and bullet formula structure, and these two kinds of structures exist the equipment step loaded down with trivial details, and manufacturing cost is high, and the installation is difficult, and it needs the great strength of spending to open when changing paper file, and its coupling mechanism is damaged easily to the misoperation moreover, the shortcoming that life is short, in addition, these two kinds of structures are left and right sides open-close type, because the resilience dynamics is big when closed, press from both sides the injury user easily, have certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the background technology, the utility model provides a laborsaving loose-leaf binder, its simple structure, the mode of opening and shutting is novel, laborsaving during opening and shutting, and the safety in utilization is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a labor-saving loose-leaf binder, which comprises an upper binding sheet, a lower binding sheet, a sliding part, a first clamping piece and a second clamping piece;
the front surface of the upper binding piece is provided with a plurality of first clamping pieces, the front surface of the lower binding piece is provided with a plurality of second clamping pieces, and the first clamping pieces and the second clamping pieces can movably contact to form a clamping space for clamping and fixing paper documents;
the front of the lower binding piece is provided with an oblique pushing groove, the oblique pushing groove is formed along the side opening on one side of the length direction, the upper binding piece is arranged in the oblique pushing groove in a sliding mode, the upper binding piece and the lower binding piece are provided with an oblique guiding assembly used for conducting oblique downward guiding on the sliding process of the upper binding piece, the sliding part is connected with the lower binding piece in a sliding mode, the sliding part is provided with a force application assembly between the upper binding pieces, the sliding part slides and drives the upper binding piece to slide obliquely, and the first clamping piece and the second clamping piece are in contact to form a whole or separated.
The improved structure is characterized in that the oblique guide assembly comprises oblique sliding sheets and oblique sliding grooves, at least one oblique sliding sheet is arranged in the oblique sliding grooves side by side along the length direction, and the oblique sliding grooves matched with the oblique sliding sheets are formed in the back of the upper binding sheet.
When the paper file binding device works, the sliding process of the upper binding piece is guided and limited through the cooperation of the inclined sliding grooves in the back face of the upper binding piece and the inclined sliding pieces in the inclined pushing grooves in the lower binding piece, so that the upper binding piece is driven by the sliding part to slide downwards along a certain inclined angle or slide upwards in an inclined manner, the separation or mutual contact of the first clamping piece and the second clamping piece can be controlled, the paper file can be taken out through internal clamping and fixing, or the paper file can be clamped and fixed. The inclination angle of slant slide can adjust according to the inner space of product or actual use demand, and preferably, the inclination angle of slant slide is 45 degrees, can be more laborsaving when opening and shutting this loose-leaf binder structure.
The improved structure is characterized in that a linear sliding groove is formed in the back face of the lower binding sheet along the length direction, one end of the sliding component is a sliding end, and the sliding end is arranged in the linear sliding groove in a sliding mode.
The up-and-down moving process of the sliding component is guided and limited by the matching of the sliding end on the sliding component and the linear sliding groove on the back of the lower binding piece, and the sliding component can move up and down stably and smoothly under the action of external push-pull force.
The improved structure of the binding sheet is characterized in that the force application assembly comprises a force application column and a guide chute, the force application column is arranged on the sliding end, a guide through groove for the force application column to penetrate through is formed in the lower binding sheet, the guide chute is formed in the back of the upper binding sheet, the inclination direction of the guide chute is opposite to that of the oblique sliding sheet, and the top end of the force application column is arranged in the guide chute in a sliding mode.
When the paper file binding machine works, the sliding component slides downwards along the linear sliding groove under the action of external pull-down force, the force application column penetrates through the guide through groove and pushes downwards into the inclined channel of the guide chute, the force application column applies downward acting force to the upper binding piece, the upper binding piece slides downwards in an inclined mode, the first clamping piece is far away from the second clamping piece, and the first clamping piece and the second clamping piece are staggered to form an opening for taking out a paper file clamped and fixed inside; on the contrary, under the action of external upward thrust, the sliding component slides upwards along the linear sliding groove, the force application column penetrates through the guide through groove and pushes upwards into the inclined channel of the guide chute, the force application column applies upward acting force to the upper binding sheet, the upper binding sheet slides upwards in an inclined mode, the first clamping piece is close to the second clamping piece, and the first clamping piece and the second clamping piece are in contact to form a clamping space for clamping and fixing the paper file.
The improved structure is characterized in that the other end of the sliding component is a push-pull end, the front surface of the push-pull end protrudes to form a limiting block, and the bottom end of the lower binding sheet is provided with a limiting groove matched with the limiting block.
During operation, operating personnel application of force is pushed up or is pulled down sliding part to the push-and-pull end to realize the opening and shutting of loose-leaf binder structure, through the cooperation of the spacing block on the sliding part and the spacing groove of lower part binding piece bottom, can carry on spacingly to the shift up position of sliding part, when having guaranteed that this loose-leaf binder structure closes, first holder just in time and second holder butt joint contact have guaranteed the fixed effect to the paper file.
The improved structure is characterized in that the bottom in the inclined pushing groove is arranged in an inclined mode, the inclined angle of the inclined pushing groove is the same as that of the inclined guide piece, and the bottom end of the upper binding piece is connected with the bottom in the inclined pushing groove in a sliding mode.
Through the arrangement, when the upper binding sheet obliquely slides under the action of external force, the binding sheet is more stable, and the stable smoothness of the loose-leaf binder in the opening and closing use process is ensured.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the sliding component of the utility model is pushed up or pulled down to slide, the force application component drives the upper binding piece and the lower binding piece to move relatively, under the guiding action of the oblique guiding component, the upper binding piece slides downwards or upwards along a certain inclination angle in the oblique pushing groove, thereby controlling the first clamping piece on the upper binding piece and the second clamping piece on the lower binding piece to separate from each other to form an opening for taking out the internal clamping fixed paper file, or the two parts contact with each other to form a clamping space for clamping the fixed paper file; the loose-leaf binder is simple in structure, adopts an opening and closing mode of oblique pushing, saves more labor during opening and closing operation, and is high in use safety.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the labor-saving binder of the present invention in a closed state;
fig. 2 is a schematic structural view of the labor-saving binder of the present invention in an open state;
FIG. 3 is a schematic structural view of the back side of the middle saving binder of the present invention;
FIG. 4 is a schematic view of the front side of the middle-lower binding sheet of the present invention;
FIG. 5 is a schematic view of the structure of the back of the middle-lower binding sheet of the present invention;
FIG. 6 is a schematic structural view of the front side of the middle-upper binding sheet of the present invention;
FIG. 7 is a schematic structural view of the back side of the middle-upper binding sheet of the present invention;
FIG. 8 is a schematic view of the sliding member of the present invention;
wherein, the specific reference numbers are: the binding device comprises an upper binding sheet 1, a first clamping piece 2, an oblique sliding groove 3, a guide chute 4, a lower binding sheet 5, a second clamping piece 6, an oblique pushing groove 7, an oblique sliding sheet 8, a linear sliding groove 9, a guide through groove 10, a limiting groove 11, a sliding part 12, a sliding end 13, a push-pull end 14, a limiting block 15 and a force application column 16.
Detailed Description
The embodiment of the utility model discloses a labor-saving loose-leaf binder, as shown in figures 1 and 2, comprising an upper binding sheet 1, a lower binding sheet 5, a sliding part 12, a first clamping piece 2 and a second clamping piece 6;
the front surface of the upper binding sheet 1 is provided with a plurality of first clamping pieces 2, the front surface of the lower binding sheet 5 is provided with a plurality of second clamping pieces 6, the first clamping pieces 2 and the second clamping pieces 6 are movably contacted to form a clamping space for clamping and fixing paper documents, the shapes of the first clamping pieces 2 and the second clamping pieces 6 are clamping rings with annular structures in the embodiment, the structures of the first clamping pieces 2 and the second clamping pieces 6 are not limited to the annular structures, the first clamping pieces 2 and the second clamping pieces 6 can have any appropriate structures, the first clamping pieces 2 and the second clamping pieces 6 can be substantially symmetrical or have different structures, and the arrangement number and the arrangement positions of the first clamping pieces 2 and the second clamping pieces 6 can be adjusted according to actual needs;
the front of the lower binding piece 5 is provided with an oblique pushing groove 7, the oblique pushing groove 7 is arranged along the side opening on one side of the length direction, the upper binding piece 1 is arranged inside the oblique pushing groove 7 in a sliding mode, an oblique guiding assembly used for obliquely and downwardly guiding the sliding process of the upper binding piece 1 is arranged between the upper binding piece 1 and the lower binding piece 5, the sliding part 12 is connected with the lower binding piece 5 in a sliding mode, a force application assembly is arranged between the sliding part 12 and the upper binding piece 1, the sliding part 12 drives the upper binding piece 1 to obliquely slide through the force application assembly when sliding, and the first clamping piece 2 and the second clamping piece 6 are in contact to form a whole or separate from each other.
When the sliding component 12 is pushed up or pulled down to slide, the force application component drives the upper binding piece 1 and the lower binding piece 5 to move relatively, and under the guiding action of the oblique guiding component, the upper binding piece 1 slides obliquely downwards or obliquely upwards along a certain inclination angle in the oblique pushing groove 7, so that the first clamping piece 2 on the upper binding piece 1 and the second clamping piece 6 on the lower binding piece 5 can be controlled to be separated from each other to form an opening for taking out an internally clamped and fixed paper document, or the two clamping pieces are contacted with each other to form a clamping space for clamping and fixing the paper document; the loose-leaf binder is simple in structure, adopts an opening and closing mode of oblique pushing, saves more labor during opening and closing operation, and is high in use safety.
As shown in fig. 4 to 7, the oblique guide assembly includes oblique sliding pieces 8 and oblique sliding slots 3, at least one oblique sliding piece 8 is arranged in the oblique sliding slot 7 side by side along the length direction, and the oblique sliding slot 3 matched with the oblique sliding piece 8 is arranged on the back surface of the upper binding piece 1.
When the binding machine works, the oblique sliding chute 3 on the back surface of the upper binding piece 1 is matched with the oblique sliding piece 8 in the oblique pushing groove 7 on the lower binding piece 5, so that the sliding process of the upper binding piece 1 is guided and limited, the force application assembly drives the upper binding piece 1 to slide downwards along a certain inclined angle or slide upwards along an inclined direction under the driving of the sliding part 12, the separation or mutual contact of the first clamping piece 2 and the second clamping piece 6 can be controlled, the internal clamping and the taking-out of a fixed paper file can be operated, or the paper file can be clamped and fixed. The inclination angle of the oblique sliding sheet 8 can be adjusted according to the inner space of the product or the actual use requirement, preferably, the inclination angle of the oblique sliding sheet 8 is 45 degrees, and the binder structure can be opened and closed more easily.
As shown in fig. 3 and 8, a linear sliding groove 9 is formed in the back surface of the lower binding sheet 5 along the length direction, one end of the sliding member 12 is a sliding end 13, and the sliding end 13 is slidably disposed in the linear sliding groove 9. The up-and-down moving process of the sliding component 12 is guided and limited by the matching of the sliding end 13 on the sliding component 12 and the linear sliding groove 9 on the back of the lower binding sheet 5, and the sliding component 12 can move up and down smoothly under the action of external push-pull force.
The force application assembly comprises a force application column 16 and a guide chute 4, the force application column 16 is arranged on the sliding end 13, a guide through groove 10 for the force application column 16 to penetrate is formed in the lower binding piece 5, the guide chute 4 is formed in the back face of the upper binding piece 1, the guide chute 4 is opposite to the inclined direction of the inclined sliding piece 8, and the top end of the force application column 16 is arranged in the guide chute 4 in a sliding mode.
When the paper file binding machine works, the sliding component 12 slides downwards along the linear sliding groove 9 under the action of external pull-down force, at the moment, the force application column 16 penetrates through the guide through groove 10 and pushes downwards into the inclined channel of the guide chute 4, downward acting force is applied to the upper binding piece 1, the upper binding piece 1 slides downwards in an inclined mode, the first clamping piece 2 is far away from the second clamping piece 6, and the first clamping piece 2 and the second clamping piece are staggered to form an opening for taking out a paper file clamped and fixed inside; on the contrary, under the action of the external upward thrust, the sliding component 12 slides upwards along the linear sliding chute 9, at this time, the force application column 16 penetrates through the guide through groove 10 and pushes upwards into the inclined channel of the guide chute 4, the force application column applies an upward force to the upper binding piece 1, the upper binding piece 1 slides upwards in an inclined mode, the first clamping piece 2 is close to the second clamping piece 6, and the first clamping piece 2 and the second clamping piece are in contact to form a clamping space for clamping and fixing the paper documents.
Wherein, the other end of the sliding part 12 is a push-pull end 14, the front of the push-pull end 14 protrudes to form a limit block 15, and the bottom of the lower binding piece 5 is formed with a limit groove 11 matched with the limit block 15.
During operation, operating personnel application of force pushes up or drop-down sliding part 12 to push away and draw end 14 to realize the opening and shutting of loose-leaf binder structure, through the cooperation of spacing block 15 on sliding part 12 and the spacing groove 11 of lower part binding piece 5 bottom, can carry on spacingly to the position that shifts up of sliding part 12, when having guaranteed that this loose-leaf binder structure closes, first holder 2 just in time with the butt joint contact of second holder 6, has guaranteed the fixed effect to the paper file.
The top and the bottom in the inclined push groove 7 are obliquely arranged, the inclination angles of the inclined push groove and the inclined push groove are the same as the inclination angle of the inclined guide piece, the bottom end of the upper binding piece 1 is slidably connected with the bottom in the inclined push groove 7, and the top end of the upper binding piece 1 is slidably connected with the top in the inclined push groove 7. Through the arrangement, the upper binding sheet 1 is more stable when obliquely sliding under the action of external force, and the stability and smoothness of the loose-leaf binder in the opening and closing use process are ensured.
To sum up, the utility model provides a laborsaving loose-leaf binder, its simple structure, the mode of opening and shutting is novel, laborsaving during opening and shutting, and the safety in utilization is high.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims (6)

1. A labor-saving loose-leaf binder is characterized by comprising an upper binding sheet, a lower binding sheet, a sliding part, a first clamping piece and a second clamping piece;
the front surface of the upper binding piece is provided with a plurality of first clamping pieces, the front surface of the lower binding piece is provided with a plurality of second clamping pieces, and the first clamping pieces and the second clamping pieces can movably contact to form a clamping space for clamping and fixing paper documents;
the front of the lower binding piece is provided with an oblique pushing groove, the oblique pushing groove is formed along the side opening on one side of the length direction, the upper binding piece is arranged in the oblique pushing groove in a sliding mode, the upper binding piece and the lower binding piece are provided with an oblique guiding assembly used for conducting oblique downward guiding on the sliding process of the upper binding piece, the sliding part is connected with the lower binding piece in a sliding mode, the sliding part is provided with a force application assembly between the upper binding pieces, the sliding part slides and drives the upper binding piece to slide obliquely, and the first clamping piece and the second clamping piece are in contact to form a whole or separated.
2. The labor-saving loose-leaf binder as claimed in claim 1, wherein the oblique guiding assembly comprises oblique sliding sheets and oblique sliding grooves, at least one oblique sliding sheet is arranged in the oblique sliding grooves side by side along the length direction, and the oblique sliding grooves matched with the oblique sliding sheets are arranged on the back surfaces of the upper binding sheets.
3. The labor-saving loose-leaf binder as claimed in claim 2, wherein the back of the lower binding sheet is provided with a linear sliding groove along the length direction, one end of the sliding member is a sliding end, and the sliding end is slidably disposed in the linear sliding groove.
4. The labor-saving loose-leaf binder as claimed in claim 3, wherein the force application assembly comprises a force application column and a guide chute, the sliding end is provided with the force application column, the lower binding sheet is provided with a guide through groove for the force application column to pass through, the back of the upper binding sheet is provided with a guide chute, the guide chute is opposite to the inclined direction of the inclined sliding sheet, and the top end of the force application column is slidably arranged in the guide chute.
5. The labor-saving loose-leaf binder as claimed in claim 3 or 4, wherein the other end of the sliding part is a push-pull end, the front surface of the push-pull end protrudes to form a limiting block, and the bottom end of the lower binding sheet is provided with a limiting groove matched with the limiting block.
6. The labor-saving binder as claimed in claim 1, wherein the bottom of the inclined pushing slot is inclined at the same angle as the inclined guide, and the bottom end of the upper binding sheet is slidably connected to the bottom of the inclined pushing slot.
CN202222739197.3U 2022-10-18 2022-10-18 Labor-saving loose-leaf binder Active CN218702363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222739197.3U CN218702363U (en) 2022-10-18 2022-10-18 Labor-saving loose-leaf binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222739197.3U CN218702363U (en) 2022-10-18 2022-10-18 Labor-saving loose-leaf binder

Publications (1)

Publication Number Publication Date
CN218702363U true CN218702363U (en) 2023-03-24

Family

ID=85585774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222739197.3U Active CN218702363U (en) 2022-10-18 2022-10-18 Labor-saving loose-leaf binder

Country Status (1)

Country Link
CN (1) CN218702363U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20230807

Address after: Floor 1-4, Building 4, Zone B, Yingcai Entrepreneurship Park, No. E21 Xinke Road, Zhujiang Street, Yiwu City, Jinhua City, Zhejiang Province, China (Zhejiang) Pilot Free Trade Zone, 2015 (self declared)

Patentee after: Zhejiang caYou Animation Co.,Ltd.

Address before: 322015 China (Zhejiang) Pilot Free Trade Zone, Jinhua City, Zhejiang Province, 3/F, Building 4, Zone B, Yingcai Entrepreneurship Park, No. E21, Xinke Road, Chojiang Street, Yiwu City, Jinhua City, Zhejiang Province (independent application)

Patentee before: Zhejiang kayou Stationery Co.,Ltd.