CN217195147U

CN217195147U - Top corner bending mechanism of flat nail stapler

Info

Publication number: CN217195147U
Application number: CN202220958633.3U
Authority: CN
Inventors: 周彦均; 吴云飞
Original assignee: Ningbo Youzhida Office Article Co ltd
Current assignee: Ningbo Youzhida Office Article Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-16
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a flat nail stapler apex angle bending mechanism, including nail board, curved nail board, the tip of nail board sets up flat nail mouth, curved nail board articulates side by side in flat nail mouth, the nail board includes upper portion and trough-shaped lower part, the notch department in the lower part is fixed on upper portion, the head end position of lower part all sets up the through-hole and forms flat nail mouth, and the bottom butt lower part of through-hole intracavity fixed bolster on upper portion and support articulates two curved nail boards side by side on the support, and the nail board adopts split type structure to make things convenient for the installation of functional unit in this scheme, and split type can change the material of each components of a whole that can function according to the user demand of difference, be the plastics material if upper portion, help to reduce weight. The support is fixed with the upper portion through-hole and bottom butt lower part is in order improving stability, and the optional metal support supports curved nail board in order to keep structural strength, and split type package assembly helps changing the material and making things convenient for each functional component's installation, convenient equipment according to the demand.

Description

Top corner bending mechanism of flat nail stapler

Technical Field

The utility model relates to a binding technical field, concretely relates to flat nail stapler top angle bending mechanism.

Background

The stapler is a common tool for office work or study, is a common curved-nail stapler, and the nail legs are arc-shaped corners so that the effective length of the bound paper is shortened, the number of the bound paper is small, and the nail legs can be bent and protrude to occupy a part of space after binding. To the above-mentioned shortcoming, the flat nail stapler appears on the market, novel flat nail stapler like three wood accuse thigh group limited release, increase apex angle bending mechanism between common nail box and base, set up flat nail mouth in the position department that the nail board corresponds out the nail mouth, flat nail intraoral installation curved nail board, set up the roof on the base of flat nail mouth below, and install the slide in the base, install on the gland of nail box top and slide complex push rod, push down the in-process with the push rod removal slide at the gland, and then the flat nail is accomplished in the cooperation of adjustment nail board and base, the shortcoming lies in that the nail board wholly adopts the metal material to guarantee structural strength usually, improve the stability of curved nail board, nevertheless cause weight increase under this structure, cost increases, need to improve.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides a following technical scheme:

the application file discloses flat nail stapler apex angle bending mechanism, including nail board, curved nail board, the tip of nail board sets up flat nail mouth, curved nail board articulates side by side in flat nail mouth, nail board includes upper portion and trough-shaped lower part, the notch department in the lower part is fixed on upper portion, the head end position of lower part all sets up the through-hole and forms flat nail mouth, and the bottom butt lower part of through-hole intracavity fixed bolster and the support on upper portion hinges two curved nail boards side by side on the support.

According to the scheme, the nail plate is of a split structure so as to facilitate installation of the functional parts, and the split structure can change the material of each split according to different use demands, and if the upper part is made of plastic, the nail plate is beneficial to weight reduction. The support is fixed with the upper portion through-hole and bottom butt lower part is in order improving stability, and the optional metal support supports curved nail board in order to keep structural strength, and split type package assembly helps changing the material and making things convenient for each functional component's installation, convenient equipment according to the demand.

Furthermore, the upper part is clamped and fixed with the lower part, a clamping block is formed at the side surface of the upper part, and a matched groove is formed on the corresponding lower groove wall. The clamping is fixed, and the assembly is convenient.

Furthermore, the upper part is clamped and fixed with the lower part, the head part of the lower part is provided with a convex molding clamping block, and the bottom surface of the corresponding upper part is provided with a groove matched with the upper part in a molding way, so that the assembly is convenient.

Furthermore, the groove walls on the two sides of the lower part extend upwards to form a mounting plate, so that the mounting plate can be conveniently abutted to the nail box, the gland, the base and other complete machine parts.

Furthermore, set up guide block one on the mounting panel, a guide block head end slope downwardly extending to guide block one and the push rod cooperation of complete machine, the adjustment of realization position at push rod descending process butt guide block one.

Furthermore, the support is a rectangular frame body, the bent nail plates are hinged in the frame opening cavity of the frame body side by side, the bent nail plates are convenient to install, and the rectangular frame body can be integrally formed or formed by a left split body, a right split body, a front split body and a rear split body in an assembling mode.

Furthermore, the middle positions of the front surface and the back surface of the frame body are provided with support blocks in a protruding mode, the upper portion of the frame body is embedded into the through hole in the upper portion, the bottom of the frame body abuts against the top surface of the lower portion, the support blocks abut against the bottom surface of the upper portion of the nail plate, and the support blocks support the upper portion to further improve stability.

Furthermore, a guide groove is formed in the middle of the lower bottom surface, and a hole is formed in the bottom surface of the head end of the lower bottom surface, so that the guide groove is matched with the sliding plate.

Furthermore, the upper part is made of plastic, and the lower part and the bracket are made of metal, so that the cost is reduced.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a vertex angle bending assembly adopts split type structure equipment shaping, and convenient equipment and functional unit's installation just helps reduce cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view showing the structure of a top corner bending mechanism of the present flat bed stapler in embodiment 1;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the mounting structure of the bracket to the lower part;

wherein the reference numerals are:

8. a support; 9. bending the nail plate; 30. an upper portion; 31. a lower portion; 32. mounting a plate; 33. a first guide block; 34. a clamping block; 35. a groove; 36. flattening the nail mouth; 37. an aperture; 38. a guide groove; 81. and (7) supporting blocks.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

As shown in fig. 1-3, the top corner bending mechanism of the flat-bed stapler in this embodiment includes a nail plate and a curved nail plate, the nail plate includes an upper portion 30 and a rectangular groove-shaped lower portion 31, the upper portion 30 is made of plastic, the lower portion 31 is made of metal, the upper portion 30 is fixed at the notch of the lower portion 31 in a clamping manner, the head ends of the upper portion 30 and the lower portion 31 are both formed with through holes in a longitudinal direction to form a flat nail opening 36, a metal bracket 8 is embedded and fixed in the through hole cavity of the upper portion 30, two curved nail plates 9 are hinged to the bracket 8 side by side, and the bottom of the bracket 8 abuts against the lower portion 31.

In this embodiment, the support 8 is a rectangular frame, and the curved nail plates 9 are hinged side by side in the frame opening cavity of the frame. The middle positions of the front and the back of the frame body are provided with convex forming support blocks 81, the upper part of the frame body is embedded into the through hole of the nail plate upper part 30, the bottom of the frame body is abutted against the top surface of the lower part 31, the bottom of the frame body adopts a T-shaped structure, the longitudinal end of the frame body is abutted against the bottom wall of the lower groove, and the transverse end of the frame body is abutted against the walls of the grooves on the two sides of the lower part. The support block 81 abuts against the bottom surface of the nail plate upper portion 30, and stability is improved. The rectangular frame structure of the bracket 8 can be formed integrally or formed separately from left and right.

In this embodiment, the latch 34 is formed at the side of the upper portion 30, and the corresponding groove wall of the lower portion 31 is formed with a matching groove 35. And a latch 34 is convexly formed at the head end of the lower part 31, and a matched groove 35 is correspondingly formed on the bottom surface of the upper part 30, so that the latch and the groove are matched to form clamping fixation. As shown in figures 1-3, the upper portion 30 is shaped like a T, and the groove walls at the two sides of the head end of the lower portion 31 are notched for placing the transverse end of the upper portion, so that the position can be further limited, and the stability is improved.

In this embodiment, the slot walls on both sides of the end of the lower portion 31 extend upward to form a mounting plate 32, such as a nail box and a gland hinged to the upper portion of the mounting plate 32, and a base hinged to the lower portion of the mounting plate 32. And a first guide block 33 is convexly formed on the mounting plate, the head end of the first guide block 33 extends downwards in an inclined mode, the first guide block is matched with a push rod of the whole machine, and the first guide block is abutted to the first guide block in the descending process of the push rod to achieve position adjustment.

In addition, the lower bottom middle portion is formed with a guide groove 38 and the lower portion 31 has a head bottom hole 37, so that the guide groove is engaged with the slide plate, and a projection or the like on the slide plate moves along the guide groove.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Flat nail stapler apex angle bending mechanism, including nail board, curved nail board, the tip of nail board sets up flat nail mouth, curved nail board articulates side by side in flat nail mouth, its characterized in that, nail board includes upper portion and trough-shaped lower part, the notch department in the lower part is fixed on upper portion, the head end position of upper portion, lower part all sets up the through-hole and forms flat nail mouth, and the bottom butt lower part of through-hole intracavity fixed bolster and the support on upper portion hinges two curved nail boards side by side on the support.

2. The top corner bending mechanism of a flat-nailed stapler of claim 1, wherein: the upper part is clamped and fixed with the lower part, a clamping block is formed at the side position of the upper part, and a matched groove is formed on the corresponding lower groove wall.

3. The top corner bending mechanism of a flat-nailed stapler of claim 1, wherein: the upper part is clamped and fixed with the lower part, a convex forming clamping block is arranged at the head part of the lower part, and a matched groove is formed on the bottom surface of the corresponding upper part.

4. The top corner bending mechanism of a flat-nailed stapler of claim 1, wherein: the groove walls on the two sides of the lower part extend upwards to form a mounting plate.

5. The top corner bending mechanism of a flat-nailed stapler of claim 4, wherein: the mounting plate is provided with a first guide block, and the head end of the first guide block extends downwards in an inclined mode.

6. The top corner bending mechanism of a flat-nailed stapler of claim 1, wherein: the support is a rectangular frame body, and bent nail plates are hinged in a frame mouth cavity of the frame body side by side.

7. The top corner bending mechanism of a flat-nailed stapler of claim 6, wherein: the middle positions of the front surface and the back surface of the frame body are convexly formed with support blocks, the upper part of the frame body is embedded into the through hole in the upper part, the bottom of the frame body is abutted to the top surface of the lower part, and the support blocks are abutted to the bottom surface of the upper part of the nail plate.

8. The top corner bending mechanism of a flat-nailed stapler of claim 1, wherein: the middle part of the lower bottom surface is provided with a guide groove, and the bottom surface of the head end of the lower part is provided with a hole.

9. The top corner bending mechanism of a flat-nailed stapler of claim 1, wherein: the upper part is made of plastic, and the lower part and the bracket are made of metal.