CN210132471U

CN210132471U - Novel stapler

Info

Publication number: CN210132471U
Application number: CN201920807013.8U
Authority: CN
Inventors: 颜岚岚; 陈金聪; 林朝铨
Original assignee: Liming Vocational University
Current assignee: Liming Vocational University
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-10
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a novel stapler which has simple structure and low production cost and can facilitate the U-shaped staples to bind the paper without deformation, comprising a base and a placing plate, the clamp plate, place the board, the clamp plate is articulated with base right-hand member portion, place the board and set up between clamp plate and base, the fixed briquetting that is provided with of terminal surface under the left side of placing the board, it sets up the groove of putting that is used for holding and place outside U type staple to place to offer on the board, the left end portion of placing the board sets up the first logical groove that supplies outside U type staple to pass, first logical groove communicates with putting the groove, be provided with a plurality of guide platforms on the base, two guide grooves have been seted up to the up end of guide platform, the left end portion both sides of placing the board articulate respectively has the rotor plate, the lower tip fixedly connected with connecting plate of two rotor plates, the fixed drilling nail that is provided with of lower terminal surface of connecting plate, the upper end portion of rotor plate can support to the clamp plate, the rotor plate with place and.

Description

Novel stapler

Technical Field

The utility model relates to an office supplies technical field, in particular to novel stapler.

Background

In the existing stapler, paper is generally bound by a U-shaped staple, the U-shaped staple is pressed downwards by a top block, the lower end part of the U-shaped staple penetrates through the paper and is bent and pressed against the lower end surface of the paper under the guidance of a guide seat of the stapler, so that the binding is completed.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, low in production cost can make things convenient for the U type staple to bind the novel stapler that the paper is indeformable.

The novel stapler comprises a base, a placing plate and a pressing plate, wherein the placing plate and the pressing plate are hinged with the right end part of the base, the placing plate is arranged between the pressing plate and the base, the lower end surface of the left side of the placing plate is fixedly provided with a pressing block, the placing plate is provided with a placing groove for accommodating and placing an external U-shaped staple, the left end part of the placing plate is provided with a first through groove for the external U-shaped staple to pass through, the first through groove is communicated with the placing groove, the base is provided with a plurality of guide tables, the upper end surfaces of the guide tables are provided with two guide grooves, the two sides of the left end part of the placing plate are respectively hinged with a rotating plate, the lower end parts of the two rotating plates are fixedly connected with a connecting plate, two drilling nails are fixedly arranged on the lower end face of the connecting plate, the upper end portion of the rotating plate can be abutted to the pressing plate, and a limiting device for limiting the rotating angle of the rotating plate is arranged between the rotating plate and the placing plate.

The further improvement is that: stop device includes slip post, connecting rod, place the board and seted up the spout along left right direction, the slip post can slide set up in the spout, the both ends of connecting rod articulate respectively in the lower tip and the slip post of rotor plate, the slip post with place and be provided with releasable clamping device between the board, the slip post with place and be provided with the elasticity that the drive slip post slided right between the board and reset the piece.

The further improvement is that: the clamping device comprises a clamping block, the clamping block is arranged on the sliding column through an elastic sheet, and a second through groove for clamping the clamping block is formed in the lower end portion of the placing plate.

The further improvement is that: the elastic reset piece is a spring, and two ends of the spring are respectively and fixedly arranged on the sliding column and the placing plate.

The further improvement is that: the central axis of the drill nail may overlap with the central axis of the first through slot.

By adopting the technical scheme, the beneficial effects of the utility model are that: the binding is convenient, and the problem that the binding cannot be normally performed due to the fact that the paper with high density is bent when the staple is used for binding the paper is avoided; the cost is saved; the binding efficiency is improved.

Drawings

Fig. 1 is a schematic view of a first state structure of the novel stapler according to the embodiment of the invention.

Fig. 2 is a schematic structural view of a second state of the novel stapler according to the embodiment of the invention.

Fig. 3 is a sectional view of a placement board according to an embodiment of the present invention.

Fig. 4 is a view of the stapler of fig. 1 showing a direction a.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Example (b):

referring to fig. 1, 2, 3 and 4, the embodiment of the present invention discloses a novel stapler, which comprises a base 1, a placing plate 2 and a pressing plate 3, wherein the placing plate 2 and the pressing plate 3 are hinged with the right end of the base 1, the placing plate 2 is arranged between the pressing plate 3 and the base 1, the lower end surface of the left side of the placing plate 2 is fixedly provided with a pressing block 31, the placing plate 2 is provided with a placing groove 26 for accommodating and placing an external U-shaped staple, a pushing block 5 for pushing the U-shaped staple to slide leftwards is slidably arranged in the placing groove 26, a first spring 51 is arranged between the pushing block 5 and the placing plate 2, the left end of the placing plate 2 is provided with a first through groove 27 for the external U-shaped staple to pass through, the first through groove 27 is communicated with the placing groove 26, the base 1 is provided with a guide table 11, the upper end surface of the guide table 11 is provided with two guide grooves (not shown in the figure), the two sides of the left end of the placing plate 2 are fixedly provided with pin shafts 211, the pin shafts 211 are rotatably sleeved with rotating plates 211, the lower end parts of the two rotating plates 21 are fixedly connected with connecting plates 25, the lower end surface of the connecting plate 25 is fixedly provided with two drilling nails 22, the upper end parts of the rotating plates 21 can be abutted to the pressing plate 3, the placing plate 2 is provided with a sliding groove 24 along the left and right direction, a sliding column 231 can be slidably arranged in the sliding groove 24, the sliding column 231 is hinged with a connecting rod 23, the free end of the connecting rod 23 is hinged with the lower end part of the rotating plate 21, the right end part of the sliding column 231 is fixedly provided with a connecting column 4, a second spring 43 for driving the sliding column 231 to slide rightwards is arranged between the sliding column 231 and the placing plate 2, and the two end parts of the second spring 43 are respectively and fixedly arranged on, the connecting column 4 is provided with a fixture block 42 through an elastic sheet, and the lower end part of the placing plate 2 is provided with a second through groove 25 for the fixture block 42 to be clamped in.

For convenience of use by the customer, the sheets need not be moved frequently during stapling, and when the new staple is in the first position shown in fig. 1, the central axis of the drive pin 22 overlaps the central axis of the first channel 27.

The utility model discloses the stapler, when needs use drilling nail 22 to punch on the paper, along B to the upset turning block, fixture block 42 slides left this moment, the card is gone into second through-groove 25, make novel staple figure 1 shown first state, the upper end of turning block offsets extremely with clamp plate 3 this moment, prevent briquetting 31 extrusion staple, press down clamp plate 3, can utilize drilling nail 22 to drill out the through-hole in advance on the paper, then press down fixture block 42, make fixture block 42 break away from second through-groove 25, under the effect of second spring 43, novel stapler gets into the shown second state of figure 2, press down clamp plate 3 once more, clamp plate 3 promotes U type staple and binds the paper.

Based on the scheme, in practical operation, the elastic part can also be a rubber band, and the number of the guide sleeves can also be two or three.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. Novel stapler, including the base, put board, clamp plate, it is articulated mutually with base right-hand member to put board, clamp plate, place the board set up in between clamp plate and the base, the fixed briquetting that is provided with of terminal surface under the left side of putting the board, it offers the groove of placeeing that is used for holding to place outside U type staple to put on the board, the left end portion of putting the board sets up the first logical groove that supplies outside U type staple to pass, first logical groove with place the groove and communicate mutually, be provided with a plurality of guide tables on the base, two guide ways, its characterized in that have been seted up to the up end of guide table: the left end part of the placing plate is hinged with two rotating plates on two sides, the lower end part of each rotating plate is fixedly connected with a connecting plate, two drilling nails are fixedly arranged on the lower end face of the connecting plate, the upper end part of each rotating plate can be abutted to the pressing plate, and a limiting device for limiting the rotating angle of each rotating plate is arranged between each rotating plate and the placing plate.

2. The new stapler of claim 1, wherein: stop device includes slip post, connecting rod, place the board and seted up the spout along left right direction, the slip post can slide set up in the spout, the both ends of connecting rod articulate respectively in the lower tip and the slip post of rotor plate, the slip post with place and be provided with releasable clamping device between the board, the slip post with place and be provided with the elasticity that the drive slip post slided right between the board and reset the piece.

3. The new stapler of claim 2, wherein: the clamping device comprises a clamping block, the clamping block is arranged on the sliding column through an elastic sheet, and a second through groove for clamping the clamping block is formed in the lower end portion of the placing plate.

4. The new stapler of claim 2, wherein: the elastic reset piece is a spring, and two ends of the spring are respectively and fixedly arranged on the sliding column and the placing plate.

5. The new stapler of claim 1, wherein: the central axis of the drill nail may overlap with the central axis of the first through slot.