CN205021684U

CN205021684U - Paper puncher

Info

Publication number: CN205021684U
Application number: CN201520798560.6U
Authority: CN
Inventors: 李宜晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-02-10
Anticipated expiration: 2025-10-16

Abstract

The utility model discloses a paper puncher, including pushing down the body and L shaped plate, the L shaped plate includes vertical board and horizontal plate, and on the vertical board, the upper end of following its length direction both sides all is equipped with a backup pad, be equipped with the horizontal spout of mutual symmetry in two backup pads, be equipped with portable cylinder scale on the horizontal plate under any backup pad, push down the body including the bottom plate, on the bottom plate, all be equipped with a riser along its length direction's both sides, the surface of every riser is equipped with the slider, this slider be used for with the backup pad on the use of mutually supporting of horizontal spout, every riser internal surface is equipped with down the indent, the coexistence inter -plate still is equipped with the holding down plate, all is equipped with down the briquetting along holding down plate length direction's both ends, every down briquetting all with push down the slot combination and use, be equipped with a plurality of internal thread through hole on the holding down plate, all be connected with the round pin that punches on every internal thread through hole. The utility model discloses can punch in the paper optional position, can also beat any number's hole, satisfy the needs of study, official working.

Description

A kind of paper puncher

Technical field

The utility model relates to office, study article, particularly a kind of paper puncher.

Background technology

In the process of study, office document, often need to carry out punching binding to file.Existing punch device complex structure, price is high, and in addition, existing puncher can only at the side end of paper, and namely punch in periphery place, and punch position limits to relatively, can not meet the demand to different punch position in study, work.

Utility model content

Technical assignment of the present utility model is for above-mentioned technical deficiency, provides a kind of paper puncher.

The technical scheme that the utility model technical solution problem adopts is: a kind of paper puncher, comprises lower laminate and L shaped plate; Described L shaped plate comprises mutual vertical plate connected vertically and level board, and described vertical plate and level board are all in rectangular-shaped; On described vertical plate, the upper end of both sides is all extended with a gripper shoe towards level board direction along its length; Described two gripper shoes all perpendicular to vertical plate, and are provided with symmetrical horizontal concrete chute in two gripper shoes; Level board immediately below any one gripper shoe is provided with a portable cylinder scale, this portable cylinder scale moves along the direction being parallel to gripper shoe on level board; Described lower laminate comprises rectangular-shaped base plate; On described base plate, both sides are along its length provided with a riser all vertically upward, the outer surface of described each riser is provided with slide block, and this slide block is for being used in conjunction with each other with the horizontal concrete chute in gripper shoe, and the middle part of described each riser inner surface is equipped with the lower indent perpendicular to base plate; Also be provided with between two risers in rectangular-shaped and be parallel to the lower platen of base plate, the two ends along described lower platen length direction are all provided with lower lock block, and described each lower lock block all uses with the slot fit that presses down on riser inner surface simultaneously; Described lower platen is equidistantly provided with multiple internal thread through hole, each internal thread through hole is all connected with a punching pin, described base plate is provided with the pilot hole of corresponding punching pin, and described punching pin upper end is fixedly connected with bolt head.Described each punching pin outside cover has spring, and the upper and lower two ends of described spring connect lower platen and base plate respectively.

Preferably, in the middle part of described lower platen, upper surface is upwards provided with a bearing, and these bearing both sides are connected with two connecting plates; In the middle part of described base plate, the upper side near vertical plate is provided with two vertically upward and symmetrical fixed head, depression bar is connected with between the upper end of described two fixed heads, this depression bar is also flexibly connected with the connecting plate of bearing both sides simultaneously, and depression bar is between two connecting plates.

Preferably, described each punching pin is hollow cylinder drift penetrating up and down.

Preferably, the level board of described L shaped plate is equipped with drift packing ring.

The beneficial effect that the utility model can bring is:

1, single punching quantity and each punch position relatively flexibly, can meet different punching needs;

2, the punching needs of more sized paper sheets can be adapted to, and can guarantee that paper is put neatly, punch position is in order neat.

Accompanying drawing explanation

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the structural representation of L shaped plate part in the utility model;

Fig. 3 is the structural representation of lower laminate portion in the utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described below:

As shown in Figure 1, Figure 2 and Figure 3, the utility model discloses a kind of paper puncher, comprise lower laminate and L shaped plate; Described L shaped plate comprises mutual vertical plate connected vertically 2 and level board 1, and described vertical plate 2 and level board 1 are all in rectangular-shaped; On described vertical plate 2, the upper end of both sides is all extended with a gripper shoe 4 towards level board 1 direction along its length; Described two gripper shoes 4 all perpendicular to vertical plate 2, and are provided with symmetrical horizontal concrete chute 5 in two gripper shoes 4; Level board 1 immediately below any one gripper shoe 4 is provided with a portable cylinder scale 3, this portable cylinder scale 3 moves along the direction being parallel to gripper shoe 4 on level board 1; Described lower laminate comprises rectangular-shaped base plate 6; On described base plate 6, both sides are along its length provided with a riser 7 all vertically upward, the outer surface of described each riser 7 is provided with slide block 8, this slide block 8 is for being used in conjunction with each other with the horizontal concrete chute 5 in gripper shoe 4, drive whole lower laminate to move to the position of punching needs along gripper shoe 4, the middle part of described each riser 7 inner surface is equipped with the lower indent 9 perpendicular to base plate 6; Also be provided with in rectangular-shaped and be parallel to the lower platen 10 of base plate 6 between two risers 7 simultaneously, two ends along described lower platen 10 length direction are all provided with lower lock block (not shown), described each lower lock block all with the lower indent 9 on riser 7 inner surface with the use of; Described lower platen 10 is equidistantly provided with multiple internal thread through hole 17, each internal thread through hole 17 is all connected with a punching pin 18, described base plate 6 is provided with the pilot hole of corresponding punching pin 18, and described punching pin 18 upper end is fixedly connected with bolt head 13.Outside described each punching pin 18, cover has spring 12, and described spring about 12 two ends connect lower platen 10 and base plate 6 respectively.When not punching, spring 12 elasticity when lower platen 10 resets, can be played a supporting role; And when needs punch, can the strength of punching be cushioned again, avoid excessive strength directly to damage L shaped plate.

Described each punching pin 18 is hollow cylinder drift penetrating up and down, and paper scrap can eject from hollow punching pin 18.The level board 1 of described L shaped plate is equipped with drift packing ring (not shown), ensure punching time, drift is flushed in the drift packing ring (not shown) of level board 1, can not coup injury to level board 1.

During the utility model design, punch to apply external force to lower laminate, both can directly by having applied external force to punch to lower platen 10, also in the middle part of described lower platen 10, can upwards be provided with a bearing 11 by upper surface, these bearing 11 both sides are connected with two connecting plates 16; In the middle part of described base plate 6, the upper side near vertical plate 2 is provided with two vertically upward and symmetrical fixed head 14, depression bar 15 is connected with between the upper end of described two fixed heads 14, this depression bar 15 is also flexibly connected with the connecting plate 16 of bearing 11 both sides simultaneously, and depression bar 15 is between two connecting plates 16.

When the utility model specifically uses, first paper to be punctured is laid in L shaped plate, then utilize portable cylinder scale 3 that paper is well placed, again punching pin 18 is installed on suitable internal thread through hole 17, at this moment down-pressed pole 15 is pressed, depression bar 15 can with the junction of fixed head 14 for the center of circle moves in a circle, simultaneously, the connecting plate 16 be connected with depression bar 15 drives bearing 11, make lower platen 10 along lower indent 9 slide downward on riser 7 inner surface, punching pin 18 pairs of paper are driven to punch, after having punched, unclamp depression bar 15, under spring 12 acts on, lower platen 10 drives punching pin 18 to reset.

In sum, the utility model structure is simple, and cost is low, when ensureing that paper is neatly put, can meet the punching needs of the paper of more sizes, can punch again, can also beat the hole of any amount in the optional position of paper.The needs of study, office are better met.

Claims

1. a paper puncher, is characterized in that: comprise lower laminate and L shaped plate;

Described L shaped plate comprises mutual vertical plate connected vertically and level board, and described vertical plate and level board are all in rectangular-shaped; On described vertical plate, the upper end of both sides is all extended with a gripper shoe towards level board direction along its length; Described two gripper shoes all perpendicular to vertical plate, and are provided with symmetrical horizontal concrete chute in two gripper shoes; Level board immediately below any one gripper shoe is provided with a portable cylinder scale, this portable cylinder scale moves along the direction being parallel to gripper shoe on level board;

Described lower laminate comprises rectangular-shaped base plate; On described base plate, both sides are along its length provided with a riser all vertically upward, the outer surface of described each riser is provided with slide block, and this slide block is for being used in conjunction with each other with the horizontal concrete chute in gripper shoe, and the middle part of described each riser inner surface is equipped with the lower indent perpendicular to base plate;

Also be provided with between two risers in rectangular-shaped and be parallel to the lower platen of base plate, the two ends along described lower platen length direction are all provided with lower lock block, and described each lower lock block all uses with the slot fit that presses down on riser inner surface simultaneously;

Described lower platen is equidistantly provided with multiple internal thread through hole, each internal thread through hole is all connected with a punching pin, described base plate is provided with the pilot hole of corresponding punching pin, described punching pin upper end is fixedly connected with bolt head, described each punching pin outside cover has spring, and the upper and lower two ends of described spring connect lower platen and base plate respectively.

2. a kind of paper puncher according to claim 1, is characterized in that: in the middle part of described lower platen, upper surface is upwards provided with a bearing, these bearing both sides are connected with two connecting plates; In the middle part of described base plate, the upper side near vertical plate is provided with two vertically upward and symmetrical fixed head, depression bar is connected with between the upper end of described two fixed heads, this depression bar is also flexibly connected with the connecting plate of bearing both sides simultaneously, and depression bar is between two connecting plates.

3. a kind of paper puncher according to claim 1, is characterized in that: described each punching pin is hollow cylinder drift penetrating up and down, and is aided with drift packing ring to use.