CN220947288U

CN220947288U - Strong clamp and file clamp thereof

Info

Publication number: CN220947288U
Application number: CN202322402864.3U
Authority: CN
Inventors: 杨欣; 杨建福; 苏素花; 杨建国
Original assignee: Hangzhou Jingsheng Stationery Co ltd
Current assignee: Hangzhou Jingsheng Stationery Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-05-14
Anticipated expiration: 2033-09-05

Abstract

The utility model provides a powerful clip and a file clip thereof, which relate to the technical field of stationery, and comprise: an inner clip and a shell sleeved outside the inner clip; a strong clamp is fixedly connected to the middle position inside the inner clamp; the outer shell is sleeved on the outer surface of the inner clamp, and is of a cuboid structure with one side open and made of transparent PP material; the powerful clamp is made of stainless steel, and the powerful clamp further comprises: the bottom surface of the base plate is fixedly connected to the upper surface of the strong clamp; the file is difficult for droing under the tight state of file clamp, bed plate, handle, layering, not towards parts such as the rocking arm end of file, all adopted more careful punching press package to roll up the shaping structure, the edge is very slick and sly, difficult hand cutting has solved the right-hand member of powerful clamp major axis and has passed the right wall of clamp plate and punching press processing pier nose, and the pier nose protrusion is on the clamp plate right side for when using it on important or long-term file, like file, easily because outstanding rocking arm head leads to the file to be stabbed the damaged problem.

Description

Strong clamp and file clamp thereof

Technical Field

The utility model belongs to the technical field of stationery, and particularly relates to a powerful clip and a file thereof.

Background

The inner clamp is a tool for storing paper files, and when the inner clamp is used for storing files, the files are clamped and fixed through the built-in powerful clamp.

For example, application number: the utility model discloses a practical improved powerful clamp which comprises a bottom plate, a handle, a pressing plate and at least two long shafts, wherein the handle is connected with the pressing plate, at least two wrapped round sleeves are punched at the bottom of the handle, one end of each long shaft penetrates through a hole of the round sleeve, and the other end of each long shaft penetrates through the pressing plate.

Based on the search of the above patent and the structural discovery in combination with the prior art, the strong clamp long shaft in the above patent is rotationally connected with the pressing plate, in order to stabilize the positioning of the pressing plate and the long shaft, and the right end of the long shaft passes through the right wall of the pressing plate and is punched with the pier head, the pier head protrudes on the right side of the pressing plate, so that when the pressing plate is applied to files which are important or older, such as files, the files are easy to be poked and damaged because of the protruding rotating arm head.

Disclosure of utility model

In order to solve the above technical problems, the present utility model provides a strong clamp and a file thereof, so as to solve the problem that when the right end of the long shaft of the strong clamp passes through the right wall of the pressing plate and is punched with a pier head, the pier head protrudes out of the right side of the pressing plate, the file is easy to be poked to be damaged due to the protruding rotating arm head when the strong clamp is applied to an important or older file, such as an archive file.

The utility model discloses a powerful clip and a file clip thereof, which are achieved by the following specific technical means:

A file folder comprises an inner folder and a shell sleeved outside the inner folder; a strong clamp is fixedly connected to the middle position inside the inner clamp; the shell is sleeved on the outer surface of the inner clamp, and is of a cuboid structure with one side open and made of transparent PP material; two plate body perforations are arranged on the inner clamping plate body in a penetrating way.

A power clamp comprising a power clamp made of stainless steel, the power clamp further comprising: the bottom surface of the base plate is fixedly connected to the upper surface of the strong clamp; the handle is hinged to the upper surface of the base plate; the positioning torsion spring is arranged between the handle and the positioning torsion spring; the pressing plate is movably connected with the right end of the positioning torsion spring, and the length of the pressing plate is longer than that of the base plate; the locating rotary arms are arranged at two positions, the left ends of the locating rotary arms are rotatably connected to the base plate, and the right ends of the locating rotary arms are rotatably connected to the left surface of the pressing plate.

Further, the left surface of bed plate has seted up the base bayonet socket of rectangle structure, and the left side wall right surface fixedly connected with rivet of bed plate, the right-hand member of rivet is supported through the extension board.

Further, two rotary arm rotary holes are formed in the left surface of the base plate, two rotary arm support plates are bent on the base plate, a round hole is formed in the middle of each rotary arm support plate, the rotary arm rotary holes are transversely aligned with the round holes of the rotary arm support plates, and the base plate is fixedly mounted on the inner clamp through penetrating nails to penetrate through the base plate and the plate body through holes.

Further, handle clamping positions with triangular protruding structures are machined on the left surface of the handle, triangular wedge faces of the handle clamping positions face downwards, limiting folding ends are bent and machined on the left side of the handle, and the handle clamping positions are located inside base bayonets in a clamping body buckling state.

Further, the location torsional spring activity cup joints on the rivet, and the left end of location torsional spring is equipped with first torsion arm, and first torsion arm is located spacing book end inside, and the right-hand member of location torsional spring is equipped with the second torsion arm.

Further, a torsional spring supporting hole of a round hole structure is formed in the left side of the pressing plate, the torsional spring supporting hole is rotationally connected with the second torsion arm, a rotating arm supporting hole of two round hole structures is formed in the left side of the pressing plate, a rotating arm limiting folded plate is bent and processed inside the pressing plate, the rotating arm limiting folded plate is perpendicular to the upper surface of the pressing plate, and a limiting rotating hole is formed in the rotating arm limiting folded plate.

Further, the left arm surface of the positioning rotating arm is provided with a limit bump in a protruding mode, the left wall of the positioning rotating arm is rotationally connected to a round hole of the rotating arm rotating hole and the rotating arm supporting plate, the limit bump is located on the left side of the rotating arm supporting plate, the right arm of the positioning rotating arm is rotationally connected to the rotating arm supporting hole and the limit rotating hole, the right arm of the positioning rotating arm is provided with a flattening limit through stamping, and the flattening limit is located between the rotating arm supporting hole and the limit rotating hole to play a limiting role.

Compared with the prior art, the utility model has the following beneficial effects:

1. The strong clamp disclosed by the application is made of stainless steel, is not easy to rust, can be used for storing the archive file for a long time, is longer in service life, can not be polluted and damaged due to rust corrosion caused by rust decay, is relatively large in strength, is not easy to fall off in a clamping state of the archive file, and is not easy to cut hands at the parts such as a base plate, a handle, a pressing strip and a rotating arm end of the archive file.

2. According to the application, the rotating arm head of the positioning rotating arm is wrapped in the pressing strip, and the flattening limit is carried out through the rotating arm support hole and the limit rotating hole to realize the auxiliary positioning of the positioning rotating arm, so that the possibility of damaging an archive file caused by the protruding rotating arm head is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the clamp body in the opened state.

Fig. 3 is a schematic structural view of the clip body of the present utility model in a buckled state.

Fig. 4 is a schematic view of the structure of the base plate of the present utility model.

Fig. 5 is a schematic view of the bottom structure of fig. 2 of the present utility model.

FIG. 6 is a schematic view of the structure of the platen of the present utility model.

FIG. 7 is a schematic view of the structure of the bottom of the platen of the present utility model.

Fig. 8 is a schematic view of the structure of the positioning arm of the present utility model.

Fig. 9 is a schematic view of the structure of the present utility model internally clamped inside the housing.

Fig. 10 is a schematic structural view of the housing of the present utility model.

Fig. 11 is a schematic view of the structure of the inner clip of the present utility model.

Fig. 12 is a partially enlarged schematic view of the structure of fig. 3a according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. An inner clip; 102. perforating the plate body; 2. a strong clamp; 3. a base plate; 301. a base bayonet; 302. a rivet; 303. a rotary arm rotary hole; 304. a rotating arm support plate; 4. a handle; 401. a handle clamping position; 402. limiting the folded end; 5. positioning a torsion spring; 501. a first torsion arm; 502. the second torsion arm; 6. a pressing plate; 601. a torsion spring support hole; 602. a rotating arm support hole; 603. a rotating arm limiting folded plate; 604. limiting the rotary hole; 7. positioning a rotating arm; 701. a limit bump; 702. flattening and limiting; 8. a housing.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 12:

Embodiment one: the utility model provides a file folder, which comprises an inner folder 1 and a shell 8 sleeved outside the inner folder 1; an inner clip 1; a strong clamp 2 is fixedly connected to the middle position inside the inner clamp 1; two plate body perforations 102 are formed in the plate body of the inner clamp 1 in a penetrating way; the outer shell 8 is sleeved on the outer surface of the inner clamp 1, and the outer shell 8 is of a cuboid structure made of transparent PP material and provided with an opening at one side; a strong clamp, including strong clamp 2, strong clamp 2 is made for the stainless steel, strong clamp 2 still includes: the bottom surface of the base plate 3 is fixedly connected to the upper surface of the strong clamp 2; the handle 4 is hinged to the upper surface of the base plate 3; the positioning torsion spring 5 is arranged between the handle 4 and the positioning torsion spring 5; the pressing plate 6 is movably connected with the right end of the positioning torsion spring 5, and the length of the pressing plate 6 is longer than that of the base plate 3, so that the service life of the clamp body can be prolonged, the file protection and fixing effects are better, and the curling is prevented; the locating rotary arm 7, the locating rotary arm 7 is provided with two places, the left end of the locating rotary arm 7 is connected on the base plate 3 in a rotary mode, and the right end of the locating rotary arm 7 is connected on the left surface of the pressing plate 6 in a rotary mode.

The left surface of the base plate 3 is provided with a base bayonet 301 with a rectangular structure, the right surface of the left side wall of the base plate 3 is fixedly connected with a rivet 302, and the right end of the rivet 302 is supported by a support plate; two rotary arm rotary holes 303 are formed in the left surface of the base plate 3, two rotary arm support plates 304 are bent on the base plate 3, a round hole is formed in the middle of each rotary arm support plate 304, the rotary arm rotary holes 303 are transversely aligned with the round holes of the rotary arm support plates 304, and the base plate 3 is fixedly arranged on the inner clamp 1 by penetrating through the base plate 3 and the plate body through holes 102 through nails; the positioning torsion spring 5 is supported and installed through the rivet 302, and the base plate 3 is subjected to punching, wrapping and forming processing, so that the edge of the base plate is smooth, and the hand or paper is not easy to scratch.

The left surface of the handle 4 is provided with a handle clamping position 401 with a triangular bulge structure, the triangular wedge surface of the handle clamping position 401 faces downwards, the left side of the handle 4 is bent and provided with a limit folding end 402, and the handle clamping position 401 is positioned in the base bayonet 301 in a clamping body buckling state; the first torsion arm 501 is limited by the limiting folded end 402, so that the handle 4 applies pressure and torque to the positioning torsion spring 5.

The positioning torsion spring 5 is movably sleeved on the rivet 302, a first torsion arm 501 is arranged at the left end of the positioning torsion spring 5, the first torsion arm 501 is positioned in the limiting folded end 402, and a second torsion arm 502 is arranged at the right end of the positioning torsion spring 5; the first torsion arm 501 and the second torsion arm 502 are respectively connected to the base plate 3 and the pressing plate 6, and torque is applied to the positioning torsion spring 5 through the base plate 3, so that the positioning torsion spring 5 applies acting force to the pressing plate 6 and applies downward pressure to the pressing plate 6, and therefore paper files are clamped and positioned.

Embodiment two: a torsion spring supporting hole 601 with a round hole structure is formed in the left side of the pressing plate 6, the torsion spring supporting hole 601 is rotationally connected with the second torsion arm 502, a rotating arm supporting hole 602 with two round hole structures is formed in the left side of the pressing plate 6, a rotating arm limiting folded plate 603 is bent and processed in the pressing plate 6, the rotating arm limiting folded plate 603 is perpendicular to the upper surface of the pressing plate 6, and a limiting rotating hole 604 is formed in the rotating arm limiting folded plate 603; a limiting bump 701 is convexly processed on the surface of the left arm of the positioning rotating arm 7, the left wall of the positioning rotating arm 7 is rotationally connected to the rotating arm rotating hole 303 and the round hole of the rotating arm support plate 304, the limiting bump 701 is positioned at the left side of the rotating arm support plate 304, the right arm of the positioning rotating arm 7 is rotationally connected to the rotating arm support hole 602 and the limiting rotating hole 604, a flattening limit 702 is processed on the right arm of the positioning rotating arm 7 through stamping, and the flattening limit 702 is positioned between the rotating arm support hole 602 and the limiting rotating hole 604 to play a limiting role; the clamp plate 6 adopts punching press package to roll up the shaping processing, make its edge smooth, be difficult for causing the fish tail to hand or paper, the right arm of location rocking arm 7 rotates with clamp plate 6 under the normality and is connected, form parallelogram mechanism through the effect of two location rocking arms 7, guarantee that clamp plate 6 is in parallel state all the time with bed plate 3, the area of contact between clamp plate 6 and the paper file under the state of increasing the clamp file, there is flattening spacing 702 on the location rocking arm 7 right arm through punching press processing, flattening spacing 702 is located between rocking arm branch hole 602 and spacing revolving hole 604, flattening spacing 702 has increased its width after punching press processing, make it unable pass rocking arm branch hole 602 or spacing revolving hole 604, thereby play spacing effect to clamp plate 6, compared with the present clamp body, location rocking arm 7 end is hidden inside clamp plate 6, can not cause the damage to paper.

The specific use mode and the action are as follows:

In the utility model, firstly, the handle 4 is contracted in the base plate 3 under normal state, the handle clamping position 401 is positioned in the base bayonet 301, the handle 4 is locked through the base bayonet 301, the handle 4 applies torque to the positioning torsion spring 5, the positioning torsion spring 5 applies downward pressure to the pressing plate 6, the pressing plate 6 presses paper files, the paper files are effectively positioned, when the files in the inner clamp are taken, the handle 4 is pressed downwards and pushed to the right, the handle clamping position 401 is separated from the base bayonet 301, then the handle 4 is rotated upwards, the pressing plate 6 is driven to move upwards through the positioning torsion spring 5, and is movably connected with the pressing plate 6 through the action of the two positioning rotary arms 7, so that a parallelogram mechanism is formed, after the paper files are taken out or placed, the handle 4 is rotated forwards and pressed, the pressing plate 6 is driven to move downwards through the action of the positioning torsion spring 5, and is attached to the paper files, the positioning torsion spring 5 deforms and continuously applies pressing force to the pressing plate 6 along with the continuous pressing of the handle 4, thus the continuous fixing of the paper files is kept, and the handle 4 is pressed downwards, the clamping position of the handle 4 is pushed down, the clamping position of the handle 4 is movably connected with the base bayonet 301, and the base plate 3 is inserted into the base plate 2, and the base plate 2 is locked tightly.

Claims

1. A file folder, which is characterized by comprising an inner folder (1) and a shell (8) sleeved outside the inner folder (1); a strong clamp (2) is fixedly connected to the middle position inside the inner clamp (1); the outer shell (8) is sleeved on the outer surface of the inner clamp (1), and the outer shell (8) is of a cuboid structure with one side open and made of transparent PP material; two plate body perforations (102) are formed in the plate body of the inner clamp (1) in a penetrating way.

2. A strength clamp, characterized in that it comprises a strength clamp (2) according to claim 1 made of stainless steel, the strength clamp (2) further comprising: the bottom surface of the base plate (3) is fixedly connected to the upper surface of the strong clamp (2); the handle (4) is hinged to the upper surface of the base plate (3); the positioning torsion spring (5), the positioning torsion spring (5) is installed between the handle (4) and the positioning torsion spring (5); the pressing plate (6) is movably connected with the right end of the positioning torsion spring (5), and the length of the pressing plate (6) is longer than that of the base plate (3); the positioning rotating arms (7) are arranged at two positions, the left ends of the positioning rotating arms (7) are rotatably connected to the base plate (3), and the right ends of the positioning rotating arms (7) are rotatably connected to the left surface of the pressing plate (6).

3. A power clamp as defined in claim 2, wherein: the base plate is characterized in that a base bayonet (301) with a rectangular structure is formed in the left surface of the base plate (3), rivets (302) are fixedly connected to the right surface of the left side wall of the base plate (3), the right ends of the rivets (302) are supported through support plates, and the base plate (3) is fixedly installed on the inner clamp (1) through penetrating nails passing through the base plate (3) and the plate body through holes (102).

4. A power clamp as defined in claim 2, wherein: two rotary arm rotary holes (303) are formed in the left surface of the base plate (3), two rotary arm support plates (304) are bent on the base plate (3), a round hole is formed in the middle of each rotary arm support plate (304), and the rotary arm rotary holes (303) are transversely aligned with the round holes of the rotary arm support plates (304).

5. A power clamp as defined in claim 4, wherein: handle (4) have handle screens (401) of triangle-shaped protruding structure on the left surface of handle (4), and triangle-shaped wedge face of handle screens (401) faces downwards, and the processing of bending in the left side of handle (4) has spacing dog-ear (402), and under the clamp lock state, handle screens (401) are located inside base bayonet socket (301).

6. A power clamp as defined in claim 5, wherein: the positioning torsion spring (5) is movably sleeved on the rivet (302), a first torsion arm (501) is arranged at the left end of the positioning torsion spring (5), the first torsion arm (501) is positioned inside the limiting folding end (402), and a second torsion arm (502) is arranged at the right end of the positioning torsion spring (5).

7. A power clamp as defined in claim 6, wherein: the left side of clamp plate (6) has been seted up torsional spring branch hole (601) of round hole structure, and torsional spring branch hole (601) rotate with second torsion arm (502) to be connected, and the rocking arm branch hole (602) of two round hole structures have been seted up in the left side of clamp plate (6), and inside processing of bending of clamp plate (6) has rocking arm spacing folded plate (603), and the upper surface of rocking arm spacing folded plate (603) perpendicular to clamp plate (6) has seted up spacing spiral shell hole (604) on rocking arm spacing folded plate (603).

8. A power clamp as defined in claim 7, wherein: the left arm surface of location rocking arm (7) protrusion processing has spacing lug (701), and the left wall rotation of location rocking arm (7) is connected on the round hole of rocking arm spin hole (303) and rocking arm extension board (304), and spacing lug (701) are located the left side of rocking arm extension board (304), and the right arm rotation of location rocking arm (7) is connected on rocking arm support hole (602) and spacing spin hole (604), and the right arm of location rocking arm (7) has flattening spacing (702) through stamping processing, and flattening spacing (702) are located between rocking arm support hole (602) and spacing spin hole (604), play spacing effect.