CN211164267U

CN211164267U - Multifunctional puncher

Info

Publication number: CN211164267U
Application number: CN201921544250.6U
Authority: CN
Inventors: 王越明
Original assignee: Ningbo Handevo Crafts Co ltd
Current assignee: Ningbo Handevo Crafts Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-04
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a multifunctional puncher, comprising a base plate, the upper outer cover, lower outer cover, a supporting frame, lower outer cover, the equal fixed connection of support frame is in the base upper end, the support frame sets up in lower outer cover, lower outer cover rear end and upper outer cover rear end pin shaft connection, the length direction of support frame is unanimous with the length direction of upper outer cover, be provided with a plurality of direction through-holes on the support frame side by side, be provided with the post of punching in the direction through-hole, the post lateral wall that punches and direction through-hole inside wall sliding connection, compression spring has been cup jointed in the post outside of punching, compression spring's top contacts with the post top of punching, compression spring's bottom contacts with the support frame up end, the post bottom of punching is provided with the groove of punching, direction through-hole below is provided with a plurality of cushion and punches, the position of; the bottom plate bottom is provided with the spout, is provided with the slide bar in the spout, and slide bar sliding connection has the scale on the slide bar in the spout.

Description

Multifunctional puncher

Technical Field

The utility model relates to an office supplies field especially relates to a multi-functional hole puncher.

Background

The hole puncher is a more common office supplies, because its operation of being convenient for, so the range of application is also relatively wide, but the hole puncher of using at present on the market can only punch to the paper of a size, need to touch the paper of not unidimensional and need punch, then can't confirm the position of punching, punch distance isoparametric, need be equipped with the hole puncher of several kinds of different grade types and satisfy different user demands, this use for people has increased office supplies's expense when bringing inconvenience, therefore, need one kind can confirm that the hole puncher of various paper positions of punching satisfies people's user demand.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a simple structure, convenient to use's multi-functional hole puncher.

In order to realize the purpose, the technical scheme of the utility model is that:

a multifunctional puncher comprises a bottom plate, and further comprises an upper outer cover, a lower outer cover and a support frame, wherein the lower outer cover and the support frame are fixedly connected to the upper end of a base, the support frame is arranged in the lower outer cover, the rear end of the lower outer cover is connected with the rear end of the upper outer cover through a pin shaft, the length direction of the support frame is consistent with that of the upper outer cover, a plurality of guide through holes are arranged on the support frame side by side, punching columns are arranged in the guide through holes, the outer side walls of the punching columns are slidably connected with the inner side walls of the guide through holes, compression springs are sleeved on the outer sides of the punching columns, the top ends of the compression springs are in contact with the top ends of the punching columns, the bottom ends of the compression springs are in contact with the upper end face of the support frame, punching grooves are arranged at the bottom ends of the punching; the bottom plate bottom is provided with the spout, is provided with the slide bar in the spout, and slide bar sliding connection has the scale on the slide bar in the spout.

Furthermore, the cross section of the punching column is mushroom-shaped, the shape of the guide through hole is consistent with that of the cross section of the punching column, and the shape of the punching groove is also mushroom-shaped.

Furthermore, a plurality of bayonets are arranged in the sliding groove, and the sliding groove is connected with the pull rod in a clamping mode through the bayonets.

Furthermore, one end of the pull rule is provided with a stop block, and the length direction of the stop block is perpendicular to that of the pull rule.

Compared with the prior art, the utility model has the advantages and positive effect be:

the utility model discloses when punching the operation, at first pull out the arm-tie from the spout, withhold one side of paper with the dog of arm-tie end, after confirming suitable punching distance through the scale on the arm-tie, block the arm-tie at the bayonet socket department of spout, then place one side edge of paper between punching cushion and punching post bottom, after confirming the punching position, exert the effort and give the upper shield, the upper shield bottom is through pressing the punching post to the paper operation of punching; the bottom end of the punching column is provided with the punching groove, and is hollow, so that the contact area of the punching column and paper is reduced, the bottom end of the punching column can punch holes on the paper more labor-saving, and the punching shape of the punching column is consistent with the shape of the punching groove; and because the design that draws the chi and the spout combined together for the hole puncher can be accurate on the paper of arbitrary specification find the position of punching, has reached the multi-purpose effect of a thing, has avoided the situation of the hole puncher that needs prepare multiple model at the office to take place, has improved the result of use of hole puncher, on the other hand, the utility model discloses an go up the dustcoat, down the design of dustcoat pin hub connection for people only need press the dustcoat and can control a plurality of posts of punching and punch simultaneously, and can press the block with last dustcoat and lower dustcoat when carrying and carry, obviously reduced the occupation space of hole puncher, brought the facility for people's use and carrying.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a bottom perspective view of the present invention;

FIG. 4 is a schematic diagram of a punched paper sheet;

FIG. 5 is a schematic diagram of the structure of the paper after punching and assembling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.

As shown in figures 1 to 5, the multifunctional puncher comprises a bottom plate 1, an upper outer cover 2, a lower outer cover 9 and a support frame 15, wherein the lower outer cover 9 and the support frame 15 are fixedly connected to the upper end of a base 1, the support frame 15 is arranged in the lower outer cover 9, the rear end of the lower outer cover 9 is connected with the rear end of the upper outer cover 2 through a pin shaft, a buckle can be arranged at the front ends of the upper outer cover 2 and the lower outer cover 9, the upper outer cover 2 can be connected with the lower outer cover 9 in a buckling mode after being pressed downwards, the length direction of the support frame 15 is consistent with the length direction of the upper outer cover 2, a plurality of guide through holes 14 are arranged on the support frame 15 side by side, punching columns 4 are arranged in the guide through holes 14, the cross sections of the punching columns 4 are mushroom-shaped, the guide through holes 14 are consistent with the cross sections of the punching columns 4, the outer side walls of the punching columns 4 are slidably connected with the inner side walls of, the bottom end of the compression spring 5 is in contact with the upper end face of the support frame 15, and the compression spring can be restored to an initial state under the elastic acting force of the spring after the punching column is pressed down for punching, so that the next punching operation is convenient for people, and the punching effect of the puncher is improved; the bottom end of the perforating column 4 is provided with a perforating groove 8, the perforating groove 8 is also mushroom-shaped, a plurality of perforating cushion blocks 7 are arranged below the guide through holes 14, and the positions of the perforating cushion blocks 7 correspond to the positions of the bottom end of the perforating column 4; the bottom of the bottom plate 1 is provided with a sliding groove 6, a pull rod 3 is arranged in the sliding groove 6, the pull rod 3 is connected in the sliding groove 6 in a sliding mode, a bayonet 16 is arranged in the sliding groove 6, the sliding groove 6 can be clamped with the pull rod 3 through the bayonet 16, a stop block 10 is arranged at one end of the pull rod 3, the length direction of the stop block 10 is perpendicular to that of the pull rod 3, and scales are marked on the pull rod 3.

When paper 12 is to be punched, a single piece of paper or a plurality of pieces of paper are punched after overlapping, the pull ruler 3 is pulled out from the sliding groove 6, scales of positions corresponding to the paper 12 with different sizes are carved on the pull ruler 3, one side of the paper 12 is propped against by the stop block 10, the pull ruler 3 is clamped at the clamping point of the corresponding sliding groove 6, one side edge of the paper 12 to be punched is placed at the punching cushion block 7, the upper side of the paper 12 is opposite to the punching groove 8, then external force is applied to the upper outer cover 2, the punching operation is carried out on the paper 12 placed at the punching cushion block 7 by the punching groove 8, the cross section of the punching groove 8 is a mushroom hole 11, the paper 12 is finally formed into a mushroom hole shape, and finally the disc piece 13 penetrates through the mushroom holes 11 of the plurality of overlapped paper, and the effect of assembling the plurality of paper 12.

Claims

1. A multi-functional hole puncher, includes the bottom plate, its characterized in that: the multifunctional puncher further comprises an upper outer cover, a lower outer cover and a support frame, wherein the lower outer cover and the support frame are fixedly connected to the upper end of the base, the support frame is arranged in the lower outer cover, the rear end of the lower outer cover is connected with the rear end of the upper outer cover through a pin shaft, the length direction of the support frame is consistent with that of the upper outer cover, a plurality of guide through holes are arranged on the support frame side by side, punching columns are arranged in the guide through holes, the outer side walls of the punching columns are connected with the inner side walls of the guide through holes in a sliding mode, compression springs are sleeved on the outer sides of the punching columns, the top ends of the compression springs are in contact with the top ends of the punching columns, the bottom ends of the compression springs are in contact with the upper end face of the support frame, punching grooves are formed in; the bottom plate bottom is provided with the spout, is provided with the slide bar in the spout, and slide bar sliding connection has the scale on the slide bar in the spout.

2. The multi-purpose hole punch of claim 1, wherein: the cross section of the perforating column is mushroom-shaped, the shape of the guide through hole is consistent with that of the cross section of the perforating column, and the shape of the perforating groove is also mushroom-shaped.

3. The multi-purpose hole punch of claim 1, wherein: a plurality of bayonets are arranged in the sliding groove, and the sliding groove is connected with the pull rod in a clamping mode through the bayonets.

4. The multi-purpose hole punch of claim 3, wherein: one end of the pull rule is provided with a stop block, and the length direction of the stop block is vertical to that of the pull rule.