CN106709563A - Money counting pen - Google Patents

Abstract

The invention discloses a money counting pen. The money counting pen comprises an inner pipe, a piston, a pressure rod, a shell, a spring, a chassis, and a suction cup, wherein the suction cup is fixed at the lower end of the inner pipe and mounted at the lower part of the chassis; the piston is mounted in the inner pipe; the spring is mounted between the piston and the chassis; the upper end of the pressure rod is fixed at the top in the shell, and the lower end of the pressure rod is connected with the piston; a seal cover is mounted at the upper end of the inner pipe; and the pressure rod penetrates through a middle hole of the seal cover. During money counting, a user presses the outer side edge of one end of a paper money pile by one hand and pinches the shell of the money counting pen by the other hand, the suction cup is put on the inner edge of one vacated side of the paper money, and the shell is lifted up after being pressed in place; the spring pushes the piston to move upwards, and the suction cup sucks a piece of paper money and lifts the paper money upwards; the vacuum degree in the suction cup is self-maintained by the spring, so that air leakage between the paper money and the suction cup can be overcome; a finger of the user turns over the piece of paper money sucked by the suction cup very quickly, and the number of the pieces of paper money is recorded; and the processes are circulated, so that the money counting process is finished. The money counting pen is similar to a writing pen in size and length, is convenient to carry and use, and can be used for page turning of books, notebooks and files.

Description

A kind of counting pen

Technical field

The invention belongs to counting fixture fields, particularly a kind of counting pen.

Background technology

Present counting utensil, main is paper money counter.Paper money counter is mainly used in bank, institutional settings, business finance room. For residential households, outworker, particularly retail location, people's overwhelming majority is still to be counted out money with hand.Counted out money most with hand It is inconvenient that, when finger is dried, it is easy to skid, it is difficult to dig a piece of paper coin every time.Somebody is stained with saliva with finger, so Very unhygienic, many with bacterium on bank note, particularly old bank note, bacterium is more.There are a kind of Rubber gloves, friction can be increased, But counting out money to put on every time removes, feel is bad, and user is not steady and sure, carries two bank note secretly sometimes.Useful small sucker comes Inhale what bank note counted out money.It is on bank note and not bery smooth but sucker is withheld when on bank note, small gas leakage is produced, cause sucker Interior vacuum not enough, and without extending and keeping the measure of vacuum, carries sucker upward, and bank note can not inhaled at all.It is even So there is one somewhat to make a movement, be but still unable to lift, therefore nobody uses always.Even if installing the mechanism of extension vacuum, body , also due to excessive, carrying, operation are all very inconvenient, and also never people uses for product.

The content of the invention

It is to overcome the shortcomings of above-mentioned counting utensil that the purpose of the present invention is, there is provided easy to carry, easy to use, reliable A kind of counting pen.

What the present invention was realized in：A kind of counting pen includes inner tube, piston, depression bar, shell, spring, chassis, sucker. Chassis is fixed on inner tube lower end.Sucker is fixed on below chassis.Piston is arranged in inner tube.Spring is arranged on the piston in inner tube Between chassis.There is aperture that sucker is connected with inner tube on chassis.Depression bar upper end is fixed on shell inner top, on lower end and piston Face connects.Casing can slide freely outside inner tube.When using, one hand pressure of user lives one outer side edges of bank note heap, separately One hand holds shell, sucker is placed on bank note be close to this side of body one jiao, is pressed downward shell, then lifts outer Shell, sucker pick up a piece of paper coin one it is angular on when digging, platen coin heap that hand thumb pulls and connects the bank note dug at once, This bank note turnup can be pass by, with the bank note after the pressured firmly turnup of forefinger or middle finger, repeated, complete counting.Inner tube Upper port is provided with capping.

Casing on inner pipe, can slide freely.One hand of user holds shell, and another hand pins bank note one Foreign side.Sucker is placed in bank note other end just, i.e., above this side of close human body, is pressed down on, the depression bar in shell is Push the descent of piston in inner tube.Piston is discharged the air in inner tube through sucker edge.Meanwhile, the spring in inner tube is pressed Contracting, the following sucker in chassis is crushed.After shell is pushed in place, that is, pinch housing vertical and above carry.During above carrying, spring is upward There is pressure downwards.Sucker keeps the state that is crushed.At this moment, the piston in inner tube is up under spring promotion, makes piston and inhales Rarefaction of air between the following bank note of disk, states rarefaction of air degree with " vacuum " below.Under atmospheric pressure effect, sucker is First following bank note is held.Determined that when the elastic force of spring manufactures and designs.When on the upward ejector piston of spring In row, the following vacuum of piston is increasing, and atmospheric pressure is the pressure of the pressure with the following rarefied air of piston of piston top Difference it is increasing.When this difference is equal to the at this moment elastic force of spring, spring is powerless ejector piston up and be in short When halted state.When sucker edge gas leakage increases to a certain extent, spring pushes up piston stroking upward again, and following true of piston is maintained all the time Reciprocal of duty cycle.Following first bank note of sucker is lifted to appropriate height.The bank note dug is pressed the finger of bank note bank note It is folded to foreign side.A piece of paper coin is often turned down, user is to write down data.Aforesaid operations are below repeated, that is, completes counting process.From Bank note is held to be lifted to thumb by against the bank note dug, being usually no more than 1 second, and slow is also no more than 2 seconds.

The advantage of the invention is that：1st, bank note is picked up with a set of method for vacuumizing with sucker, can be made empty in sucker Gas is thin, when causing gas leakage, due to the extension of sealing space in inner tube, can overcome the influence of gas leakage in the short time, keeps inhaling Vacuum in disk, still can hold bank note and above carry.2nd, counting small volume, diameter is identical with the general medium-sized shaft of a writing brush, and user takes Band is convenient, and particularly outgoing, residential use all facilitates.3rd, shell, depression bar, inner tube, piston, spring, sucker are arranged on vertically Straight line direction, when hand is pinched shell and pushed, an action have compressed spring, and sucker has been flattened again.User pinches outer Shell upward one proposes this action, both extends spring and had maintained the vacuum of sucker, overcomes sucker edge gas leakage and brings Trouble, a jiao of a piece of paper coin has been lifted again, can be first bank note turnup above bank note heap to one side.User is to write down One numeral, it is quick and easy to use.

Brief description of the drawings

Fig. 1 is a kind of structure chart of counting pen.

Fig. 2 is that counting pen is placed on the plane, and shell presses downwards rear situation map.

Fig. 3 is that counting pen is placed on position situation map on bank note heap when using.

Fig. 4 is that counting pen is above carried, and lifts the situation map of following first bank note of sucker.

In accompanying drawing：Piston 1, depression bar 2, shell 3, capping 4, O-ring 5, mast 6, spring 7, inner tube 8, chassis 9, sucker 10, Bank note heap 11.

Specific embodiment

It is a kind of structure chart of counting pen in Fig. 1.Inner tube 8 is the smooth straight tube of inside and outside circle.Chassis 9 is fixed on inner tube 8 Lower end.Sucker 10 is made of colloidal materials, is fixed on chassis following.There is aperture that inner tube is connected with sucker on chassis.Piston 1 is pacified In inner tube, piston 1 has one section of mast 6 below.Spring 7 is compression spring, and spring upper end is against piston below, and lower end is against Above chassis.The upper end of depression bar 2 is fixed on upper end in shell 3, and lower end is connected with piston upper.Capping 4 is with being threadedly secured in inner tube Upper end, or it is fixed on inner tube upper end with adhesive in assembling, it is also possible to just it is made one with inner tube in inner tube plastic shaping Body, inner tube lower end bonds chassis during assembling.There is hole in the middle of capping 4, aperture ratio depression bar external diameter is slightly larger, allows depression bar to pass through.3 sets of shell In inner tube 8, can slide up and down freely.Shell upper end is provided with aperture, makes in shell and atmosphere.

It is that counting pen is placed on the plane in Fig. 2, shell presses downwards rear situation map.In Fig. 2, shell 3 has been depressed into and has propped up Chassis 9.Piston is depressed into lower dead center by depression bar, and spring is compressed, and the one side of mast 6 play the guiding role to spring, on the other hand A part of space between piston and chassis is occupied, the air below piston is tried one's best and is discharged more.Air through aperture on chassis, From sucker edge discharge, sucker has been crushed.

It is that counting pen is placed on position situation map on bank note heap when using in Fig. 3.Chatted in face of the direction of bank note heap 11 by user State.User, with a hand, should be that left hand is pressed against bank note heap left side outwardly direction according to direction in Fig. 3, i.e. left in Fig. 3 Side top.User's another hand, is the right hand by direction in Fig. 3, and shell is pinched with right finger, is pressed downward, and be depressed into Situation during position.At this moment, sucker has been crushed.The following air of piston has been discharged.

It is that counting pen is above carried in Fig. 4, lifts the situation map of following first bank note of sucker.The right hand pinches shell, above carries. At this moment, lower spring end pushes down chassis all the time, sucker is inhaled on bank note all the time, referring also to Fig. 2.Because the following air of piston is dilute Thin, bank note has been attracted on sucker.Spring force is during fabrication that the elastic force needed by design is manufactured.On spring push piston In row, in the following closing space of piston, vacuum more and more higher, rarefied air pressure differential below relative atmospheric pressure and piston Value will be increasing, when this pressure difference value is equal to the at this moment elastic force of spring, spring will not further expansion, and be not to maintain in short-term not Dynamic, i.e., piston is not up.When user's right hand continues above to carry shell, just sucker together with first above following bank note heap Bank note lifts.With a little gas leakage of sucker edge, when piston lower section vacuum is than previously reducing, spring expand again a bit, with The vacuum for maintaining piston following.When sucker lifts appropriate height one jiao of bank note, at about 1 to 2 centimeter, the thumb of left hand Extend through at once by the tape edge opened against the bank note being raised.Right handgrip counting pen is improved or taken away.Left hand thumb is Coordinate quickly this bank note turnup to one side with middle finger, forefinger.User is the number for writing down turnup.Then, in repetition Operation is stated, that is, completes counting process.

Piston can use the colloidal materials for carrying expansionary force, it is also possible to coordinate O-ring 5 with hard material, referring to Fig. 1, Fig. 2. Shell, inner tube can be made of plastic material, or are made of the metal material as smooth metal pen.

Claims (2)

1. a kind of counting, it is characterised in that：

Counting pen includes inner tube, piston, depression bar, shell, spring, chassis, sucker；

Chassis is fixed on inner tube lower end；

Sucker is fixed on below chassis；

Piston is arranged in inner tube；

Spring is arranged between the piston in inner tube and chassis；

There is aperture that sucker is connected with inner tube on chassis；

Depression bar upper end is fixed on shell inner top, and lower end is connected with piston upper；

Casing can slide freely outside inner tube；

When using, one hand pressure of user lives one outer side edges of bank note heap, and another hand holds shell, sucker is placed on bank note Near one jiao of this side of body, be pressed downward shell, then lift shell, sucker pick up a piece of paper coin one it is angular on dig When, platen coin heap that hand thumb pulls and connects the bank note dug at once, you can this bank note turnup is gone over, with forefinger or in Refer to the bank note after pressured firmly turnup, repeat, complete counting.

2. a kind of counting according to claim 1, it is characterised in that：Inner tube upper port is provided with capping.