CN2069784U

CN2069784U - Ink stamp

Info

Publication number: CN2069784U
Application number: CN89215464U
Authority: CN
Inventors: 谢美荪
Original assignee: Hongxingzhuang Enterprise Co ltd
Current assignee: Hongxingzhuang Enterprise Co ltd
Priority date: 1988-12-22
Filing date: 1989-08-24
Publication date: 1991-01-23
Also published as: GB2226276A; GB2226276B; GB8829938D0

Abstract

The utility model relates to an ink stamp, comprising a grab handle hanging a stamp body which is dipped by ink in advance. The grab handle is pushed to an upward position by an elastic force. The grab handle is connected with one shaft supporting the stamp body via a screw thread. The rotation of the grab handle can adjust the distance between the impression surface of the seal body and the grab handle to adapt the thickness change of the seal body in use. A retaining device is used to limit downward movement range of the grab handle, an intermediary element limits the rotation of the grab handle in mean time. The ink stamp has the advantages of simple structure and convenient adjustment and use.

Description

Ink stamp

The utility model relates to seal, relate more specifically to a kind of Ink stamp, this seal can be placed on the position that will impress on the tablets such as paper, depress resilient lever then, the face of impressing that has flooded ink is depressed and built desired impression, for example: United States Patent (USP) 4022127 promptly discloses such seal.

As the disclosed seal of this patent, be difficult to flow out an amount of ink when guaranteeing to use seal at every turn.Thereby, behind consumption of ink, when having the seal body attenuation on the surface of flooding ink, need to change the lever drafts, in the time of just guaranteeing to use seal, flow out an amount of ink at every turn.If the pressure of putting forth one's strength very much lever makes the red ink paste used for seals sheet be extruded undue and extrudes too many ink, thereby makes the impression of lid too wet, Gai impression drying is too slow like this, and if lever is stressed inadequately, the impression that covers out so is of poor quality, may be beyond recognition.

Above-mentioned patent description can solve its shortcoming with a kind of method, promptly uses a lining that is divided into two elements of variableization length.This lining is placed between lever and the base, and is provided with stop device and places restrictions on the amount that lever can be depressed.The two elements that relatively rotates this lining just can change this drafts.But this device more complicated, the not only assembling of the many but also seal of part and make complicated.

The purpose of this utility model provides a kind of Ink stamp, and its structure is simpler, and is easily manufactured.

The Ink stamp that the utility model provides comprises: a hollow base, and this base has the flange of downward extension, can be placed on the plane that will impress and whole seal is placed vertically on this plane; A seal body that floods ink in advance has the bottom surface of being with burr in the seal body bottom; An axle that up extends, seal body hangs thereon, and this axle can down move with respect to base by the lever drive, makes the bottom surface of seal body band burr and the plane contact that will impress, and the stop device that matches with lever is to place restrictions on the down motion of lever; Connect the nut-screw device of lever and axle, make lever rotate the position of the bottom surface of the band burr of adjusting seal body with respect to axle with respect to lever and stop device; Be used for preventing at ordinary times lever and axle adjusting device in relative rotation, with the elastic device of lever and the seal body that flooded ink being shifted onto an extreme higher position, the active force that is overcoming elastic device when exerting pressure on the lever and the bottom surface of having flooded the band burr of ink is pressed onto facing on the face that will impress can builds impression.

The number of spare parts that this device uses is little, simple in structure, and assembling easily.Rotate lever with respect to axle, according to the different axles that just can make of rotation direction with respect to lever and hollow base rise or fall.Like this, the original position of inking organs just can change in hollow base, and also can change in the scope of depressing of lever with lever before spacing stop device contacts.Thereby the user can be very fast and adjust easily that red ink paste used for seals sheet when affixing one's seal descends and the degree of pressurized, thereby can control the quantity of ink of staying on the ink impression regardless of the corresponding variation of the consumption of ink and red ink paste used for seals sheet thickness.

Adjust element and preferably include a medium element, it is limited in can be with respect to base toward motion up and down, move with lever so can handle for lever, thus medium element have and prevent that under normal conditions lever from making the device that is meshed with lever in relative rotation.A plurality of tooth bars can be set on medium element, be embedded in respectively with the outer groove of the sleeve that on base, up extends in, and can slide therein and place restrictions on the lever rotation.Stop device can comprise be formed on will with the adjacent surface on the sleeve that lever contacts, limit the scope that lever down moves.

Elastic device comprises a spring, and it pushes up medium element the position that makes progress and contacts with lever.

The system rotary device is set between medium element and lever, can both temporarily be fixed on them on the precalculated position with relative angular turn.The a plurality of circumferential projection that this system rotary device preferably is provided with on part therein and relative pit is set on another part.

Below by embodiment and conjunction with figs., describe Ink stamp of the present utility model in detail.

Fig. 1 is the profilograph of the setting of the utility model seal;

Fig. 2 and Fig. 1 are similar, are depressed and have finished the situation that ink is impressed but show seal lever under user mode;

Fig. 3 is and the similar profile of Fig. 1, but shows through adjusted seal;

The profile that Fig. 4 is got along 4-4 line among Fig. 1.

Ink stamp 10 shown in the figure comprises a hollow base 12 and a upright lever 14.The supporting member 16 of a seal body 18 is housed in hollow base 12.This seal body 18 is known, and it comprises that one has flooded the red ink paste used for seals sheet 18a of the porous material system of ink, has the burr surface on the bottom surface 18b of red ink paste used for seals sheet 18a, not shown its details.Because this seal body 18 is known, thereby does not need further to illustrate.When seal 10 when not using, one of base 12 usefulness lid 20 covers, it is pressed in the base 12 by frictional fit, when the use seal, this lid 20 can move.

The shape of supporting member 16 is rectangular slabs 22, has the flange 24 of downward bending on its periphery.These flanges 24 define a fixing zone that reaches clamping seal body 18 with the bottom surface of plate 22.Constitute a whole and socket 26 of projection from the center with plate 22, its middle part has the lower end of 28, one upright metal shaft 30 of a deep hole to insert in this hole 28.The lower end of axle 30 has knurled portion 32, can be tightly with in the wedge fit system patchhole 28.

Base 12 sees to have on plane and is roughly rectangular shape, and becomes flange 34 whole and that bend around its periphery downwards with it with a circle, and flange 34 has downward bottom surface 36.Hollow base 12 surrounds supporting member 16 and seal body 18.And when non-working condition as shown in Figure 1, supporting member 16 is in the extreme higher position, and the lower surface of the end face of plate 22 and base 12 fits.But in this position, flange 34 down extends beyond the bottom surface 18b of the band burr of seal body 18.Like this, when move cover 20 after, seal can lean on the bottom surface 36 of flange 34 placing vertically, and the bottom surface 18b of the band burr of seal body 18 do not contact with the object that will impress, presses what a ink impression up to pressing lever 14, also will illustrate below this point.

The middle part of base 12 is integrally connecting upright hollow sleeve 40, and socket 26 and axle extend in the hollow sleeve 40.Be provided with inside flange 42 at the top of sleeve 40, and last stop surfaces 44 is arranged.The middle part of flange 42 is porose 46, and it is supporting axle 30 slidably.

Be convenient and make that lever 14 is divided into two elements, last element 48 and element 550 down, this two elements is associated in the connection of a hasp of a little hook that extends 52 formation together downwards by catching up with element 48.At the top of lever 14 a transparent round cap 53 is arranged, thereunder can place the objects such as paper of adding a cover plating with bottom surface 18b.

The in succession lining 54 of a hollow of extending downwards of integral body below the element 48 on lever 14.Metal 56 lower ends that are fixed on lining 54 of inserting.These 56 band internal threads of inserting match with the external screw thread 58 of axle 30 upper ends.Like this lever 14 and axle 30 are connected together.

In lever 14 but wrap in lining 54 and there is a medium element 60 sleeve 40 outsides, its top has the flange 62 that extends inwards, and a turn 64 is placed between this flange 62 and the stop surface 44.Like this, make medium element 60 be subjected to the elastic force effect and be in the up position of jack-up.Because the bottom of element 48 contacts on medium element 60 and the lever, just lever 14 and spools 30 is up pushed away, and supporting member 16 is taken to as shown in Figure 1 extreme higher position.

In the lower end of medium element 60 knurled end of widening 65 is arranged, it is thicker than the lower end of lever bottom 50.In addition, preferably as shown in the figure, medium element 60 has four to projecting inward tooth bar 66, and they are embedded in respectively in four vertical grooves 68 that the outside of sleeve 40 forms.Like this, medium element 60 just can still can not be done relative rotating with base 12 relative to sleeve 40 along with lever 14 moves up and down.

The inner bottom surface of element 48 is provided with a plurality of along the equally distributed hemispherical bumps 74 of circumference on lever, and be provided with corresponding hemispheric pit 76 at the end face of medium element 60, like this, being embedded into the element up and down 48 and 50 that can prevent lever 14 in the pit 76 by projection 74 under normal conditions rotates with respect to medium element 60, and as mentioned above owing to there is tooth bar 66 to be embedded in the groove 68, medium element 60 itself can not rotate relative to base 12.But, when making medium element 60 move downward with respect to lever toward pressing down, the remainder of clamping knurled end 65 and making its relative seal with finger can throw off projection 74 and pit 76, and both unclamp with regard to temporarily making this like this.Rotate lever 14 with respect to the seal other parts then.This relatively rotates 56 screw thread 58 turns along axle 30 of inserting is adjusted, and also this point will be described below.Thereby when knurled head unclamped, under the effect of spring 64, medium element 60 and lever 14 supports were fitted together again, and projection 74 prevents on request that with being embedded in pit 76 lever 14 works from further rotating.

When using seal of the present utility model, the user at first moves and covers 20, seal 10 is placed on the plane 80 will covering the ink impression as shown in Figure 2 then.Be noted that in this position the bottom surface 36 of flange 34 is placed on the plane 80, and the bottom surface 18b and the plane 80 of the band burr of having gone up ink on the seal body 18 are thrown off.When the user when pressing down lever 14, lever 14 and medium element 60 will be revolted the effect of spring 68 and be moved downward.Thereby, put the position that supporting member 16 and seal body 18 move downward as shown in Figure 2, in this position, the bottom surface 18b of the band burr of having gone up ink of seal body 18 just on the plane 80 loam cakes impression, when the user unclamps lever 14, spring 68 will push back as shown in Figure 1 position to lever 14, can carry out next step then and impress.

The problem of the seal of general pattern is that its red ink paste used for seals sheet 18a total height can be adhered to the consumption consumption of ink and changed, and some user impresses heavylier than other people in addition, if press overweightly then will obtain too wet ink impression, and impression might be darkened.

And seal of the present utility model is for avoiding the problems referred to above, and its lining 54 can follow stop surface 44 fit down in limited time in the moving downward that allows.This position as shown in Figure 2, the selection of the size positions between them makes when reaching Fig. 2 position, the red ink paste used for seals sheet 18a of seal body contacts with plane 80 under predetermined pressure, and the further downward pressure of user is only passed to stop surface 44, and can not make red ink paste used for seals sheet 18a squeeze out undue ink.

But along with the consumption of ink, the total height of red ink paste used for seals body 18a changes and will do some adjustment to seal.Just, when consumption of ink and during red ink paste used for seals sheet 18a attenuation, need press down to provide same contact and seal is more past the pressure on plane 80.The utility model is used with respect to lever 14 axle that descends gradually and 30 is reached this point.

In order to adjust, the user catches the knurled end 65 of medium element 60, and down presses it facing to the active force of spring 64, and projection just throws off to come from pit 76 like this.Then with respect to the moving lever 14 of axle, making inserts 56 turns and axle 30 is down pushed away, and the starting position of supporting member 16 has just down reduced with respect to base 12 like this.Therefore, when knurled end 65 was unclamped, spring 64 headed into projection 74 again in the pit and can prevent that lever 14 from further rotating.

As shown in Figure 3, when a new position, when the bottom of lining 54 and stop surface 44 are fitted, although red ink paste used for seals sheet 18a is than Bao Deduo under the situation of Fig. 1 and 2, plane 80 still can be run in the bottom surface of the band burr below the seal body 118, and covers the ink impression in the above.

Claims

1, a kind of Ink stamp, comprise: a hollow base, this base has the flange of downward extension, can be placed on the plane that will impress and whole seal is placed vertically on this plane, a seal body that floods ink in advance has the bottom surface of band burr in the seal body bottom, an axle that up extends, seal body hangs thereon, and this axle can drive by lever and down move with respect to base, makes the bottom surface of seal body band burr and the plane contact that will impress.With the elastic device of lever and the seal body that has flooded ink being shifted onto an extreme higher position, it is characterized in that also comprising that the stop device that matches with described lever is to place restrictions on the down motion of lever, nut one screw device that connects described lever and axle, make lever rotate the position of the bottom surface of the band burr of adjusting seal body with respect to axle with respect to lever and stop device, be used for preventing at ordinary times lever and axle adjusting device in relative rotation, the active force that is overcoming elastic device when exerting pressure on the lever and the bottom surface of having flooded the band burr of ink is pressed onto facing on the face that will impress can builds impression.

2, according to the Ink stamp of claim 1, it is characterized in that described adjustment element comprises a medium element, it is limited in and can moves up and down with respect to base, so can move with lever for the lever operation, described medium element has the device that it prevents that generally the lever work is meshed with lever in relative rotation.

3,, it is characterized in that medium element has a plurality of tooth bars and is embedded in the sleeve groove outward that up extends on the base, and can slide therein according to the Ink stamp of claim 2.

4, according to the Ink stamp of claim 3, it is characterized in that described stop device comprise one be formed on will with the adjacent surface on the sleeve that lever contacts, be used for limiting the range of movement of lever.

5, according to claim 2, each Ink stamp in 3,4 is characterized in that can both temporarily being fixed on them on the precalculated position with relative angular turn being provided with the system rotary device between medium element and the lever.

6,, it is characterized in that described system rotary device is to be formed by its corresponding pit of a plurality of circumferential projections according to the Ink stamp of claim 5.