CN208118736U - A kind of portable vapour-pressure type seal - Google Patents

Abstract

The utility model relates to a kind of portable vapour-pressure type seals, including seal handle and the stamp head that seal handle bottom end is arranged in, seal handle is hollow structure, the inside of seal handle is equipped with spring, handle, piston, the side wall of seal handle has sliding groove, stamp head is hollow structure, and stamp head and seal handle are integrally formed；Stamp head is equipped with print face, and the top surface for printing face is equipped with venthole, and the bottom surface for printing face is print face pattern, and venthole is in communication with the outside；The inside of seal handle, which is fixed with, squeezes spring, handle, connector and piston.The utility model makes the effect that handle above proposes by finger to form negative pressure inside stamp head, print face adsorbs paper, eliminate huge reaction force injury caused by the palm of the hand that existing seal generates when pressed, clearly seal designs are easily formed, while pressing pattern is corrected.

Description

A kind of portable vapour-pressure type seal

Technical field

The utility model belongs to seal technology field, and in particular to a kind of portable vapour-pressure type seal.

Background technique

Seal is usually used in specific graphic-print in the place of required seal.The existing toy print played to child Seal in all completely imitated actual use of chapter, these seals can only print off some plane patterns on drawing.Child is by being imprinted on Plane pattern on drawing, which understands, recognizes some affairs, to reach the destination of study.

Common seal is done with being printed on hard copy, indicate largely to answer with print person or with the legal liabilities and promise of impression position Used in all kinds of hard copys, enterprise that the daily debt-credit of bank, government issue are internal or outer agreement contacts and various industries in there is frequency Numerous social occasion with economic activity, is a kind of law voucher for having social responsibility and economic value.

Traditional seal is flip-type seal, generally comprises seal ontology, which forms a chapter face, the other end Form hand grip portion makes its chapter face be stained with print liquid on ink paste, then presses again in use, people holds the hand grip portion on seal ontology Zhang Benti is imprinted, the chapter face is imprinted on by capping, leaves trace, reach purpose of impressing.To a hard copy or disposable right When most hard copys are pressed, in order to form clearly seal designs, the seal of the type, which exists, to be forced firmly to press and word Face presses not positive drawback, causes pressing personnel's excessive effort, and the huge reaction force that when pressing generates damages the palm of the hand, And pressing it is hasty when the not positive drawback of caused literal pressing.If do not exerted oneself, clearly seal figure can not be generated Case, to influence the legal force of the hard copy content, confirmatory.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of portable vapour-pressure type seal. The technical problems to be solved in the utility model is achieved through the following technical solutions：A kind of portable vapour-pressure type seal, including seal handle With the stamp head that seal handle bottom end is arranged in, the seal handle is hollow structure, and the stamp head is hollow structure, stamp head The internal inside with the seal handle is connected to, and stamp head and seal handle are integrally formed；Stamp head is equipped with print face, print face Top surface be equipped with venthole, print face bottom surface be print face pattern, print face pattern be sun carve, print face pattern depth be equal to ventilation Hole lower end to print face patterned surfaces distance, to realize that venthole is in communication with the outside；

The inside of the seal handle, which is fixed with, squeezes spring, handle, connector and piston, phase on the side wall of the seal handle To pair of sliding slot is offered, the long axis of sliding groove and the axis of seal handle are parallel；The handle is threaded through in sliding groove, and handle The outer end of hand extends to seal handle outside；The extruding spring is fixedly connected between the top of seal handle and handle；The work Plug is located at below handle, and piston is slidingly and sealingly connect with the inner wall of the seal handle；The connector is fixedly connected on handle Between piston.

Further, the lower end of the sliding groove is equal to or more than under sliding groove to the distance between stamp head upper surface Hold the distance between piston lower surface.

Further, the handle is integrally formed, and is laterally threaded through in sliding groove.

Further, the handle include the first lifting rod and the second lifting rod, the connector include first connecting rod and Second connecting rod；

First lifting rod and the second lifting rod are laterally threaded through respectively in two sliding grooves, one end of the first lifting rod It extends to outside seal handle, the other end is fixedly connected with one end of first connecting rod, and one end of the second lifting rod extends to seal handle Outside, the other end are fixedly connected with one end of second connecting rod；

The other end of first connecting rod and the other end of second connecting rod are fixedly connected with the piston；

There are two the extruding spring is set, one extruding spring be fixedly connected on seal handle top and the first lifting rod it Between；Another extruding spring is fixedly connected between the top of seal handle and the second lifting rod.

Further, the outer end of the handle is arranged rubber sleeve.

Further, one end of first lifting rod and one end of the second lifting rod are all provided with rubber sleeve.

Further, the multiple venthole is above circumferentially uniformly distributed centered on the center of circle for printing face in print face.

Further, the upper and lower surfaces of the piston are horizontal plane；Piston is using polytetrafluoroethylene (PTFE) or naturally Rubber is made.

Further, the outer wall of the stamp head is equipped with lubber-line and seal cutting deep-drawn line.

Further, the top of the seal handle is equipped with rubber head medicine ball, and rubber head medicine ball is mixed using silica gel with silicone oil It is made, hardness 40A^。~50A^。。

The beneficial effects of the utility model：1, the utility model make first print face pattern with hard copy Stamp Service is seamless contacts, Then air gas volume in stamp head is increased by piston motion, to reduce print to the effect handed up by hand The pressure of chapter head internal gas makes to form negative pressure inside stamp head, poor finally by inside and outside portion's atmospheric pressure, generates seal pair The effect that hard copy is adsorbed further produces hard copy by the effect of coining face, completes seal, be easily formed and clearly print Chapter pattern；The existing seal strength spent when pressing seal print is effectively reduced, existing seal is eliminated and is being pressed Or injury of the huge reaction force generated when being carried out continuously pressing operation to the palm of the hand, especially continuous a large amount of to hard copy progress When seal, staff or parent can be made to save unnecessary pressing strength, avoid the injury palm of the hand, while improving pressing Working efficiency.

2, the downward elastic force and piston itself generated when the utility model is compressed by squeezing spring by portable effect Gravity, after the completion of seal, can gas volume in fast quick-recovery stamp head, further such that the pressure of the portion gas with Atmospheric pressure is equal, eliminates negative pressure, so as to quick separating hard copy and stamp head, not only avoids mobile stamp head ink paste to hard copy It pollutes, additionally it is possible to caused hard copy damage when hand being avoided to be directly separated hard copy.

3, the utility model passes through the external setting lubber-line and seal cutting deep-drawn line in stamp head, on the one hand, setting The sun that seal cutting depth score line can easily and accurately carry out print face pattern is carved；On the other hand, lubber-line is set, print face figure is made Case is in the right direction, can be accurate, and coining face pattern is pressed on specification ground, also achievees the purpose that beauty.

4, the utility model structure is simple, time saving and energy saving, at low cost.

The utility model is described in further details below with reference to accompanying drawings and embodiments.

Detailed description of the invention

Fig. 1 is portable vapour-pressure type seal structure schematic diagram one.

Fig. 2 is portable vapour-pressure type seal structure schematic diagram two.

Fig. 3 is portable vapour-pressure type stamping face of stamp portion structural schematic diagram.

Fig. 4 is portable another example structure schematic diagram of vapour-pressure type seal.

Specific embodiment

Reach the technical means and efficacy that predetermined purpose is taken for the utility model is further described, below in conjunction with attached drawing And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.

In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For the limitation to the invention.

In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result, It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated, The meaning of " plurality " is two or more.

Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through Concrete condition understands concrete meaning of the above-mentioned term in the invention.

Embodiment 1：

As shown in Figure 1 and Figure 2, the present embodiment provides a kind of portable vapour-pressure type seals, including seal handle 1 and setting are in seal The stamp head 2 of 1 bottom end of handle, the top of seal handle 1 are equipped with rubber head medicine ball 3, and rubber head medicine ball 3 mixes system with silicone oil using silica gel At hardness 40A^。~50A^。.Silica gel is mixed with silicone oil example in mass ratio, is stirred to silicone oil and silica gel Afterwards, then by silica gel and the 2%-3% of silicone oil total weight curing agent is added, then is stirred 2-3 minutes, inject and complete system in mold Make rubber head medicine ball 3.Rubber head medicine ball 3 can be regularly replaced, and rubber head medicine ball 3 is threadedly coupled or covers with the top of seal handle 1 It connects, can be used for hand and hold or support.

Seal handle 1 is hollow structure, and stamp head 2 is hollow structure, and the inside of stamp head 2 is connected to the inside of seal handle 1, And stamp head 2 and seal handle 1 are integrally formed, integrated molding improves sealing performance, extends service life.Under stamp head 2 End is print face 9, and the bottom surface of print face 9 is print face pattern 11, and print face pattern is that sun is carved, and the top surface of print face 9 is equipped with multiple Venthole 10, multiple ventholes 10 circumferential uniform dense distribution on printing facial 9 top surfaces centered on the center of circle for printing face 9.Print The depth of the dimple pattern of face pattern 11 be equal to 10 lower end of venthole arrive 11 surface of print face pattern distance so that venthole 10 and External world's connection.Print face pattern 11 carries out sun with different molds and carves adjustment according to the needs of seal font distributing position.To print When face 9 carries out positive marking face pattern 11, the depth of portrayed patterned recessh, print face pattern 11 surface to venthole 10 under End where plane in vertical range apartL, need to meeth=L, so, when seal cutting pattern, due to for positive needle drawing case, by pattern After recess portion all removes at quarter, partial ventilation hole 10 can be exposed, venthole 10 communicates with the outside world, namely forms the recessed of print face pattern Portion is connected to the venthole 10 on print face 9.It can be appropriate to determine according to the depth of print face patternL。

As shown in figure 3, multiple ventholes 10 form circular arrangement, the radius of circular arrangement is less than the radius of stamp head 2, leads to Stomata 10 is inside and outside for being connected to stamp head 2, when generating negative pressure in stamp head 2, after hard copy is bonded with print face pattern 11 During carrying out seal, enable hard copy by the adsorption capacity in stamp head 2.Multiple ventholes 10 are with the center of circle of print face 9 Centered on circumferential on printing facial 9 top surfaces be intensively uniformly distributed.The process of seal is carried out after hard copy is bonded with print face pattern 11 In, enable hard copy by uniform adsorption capacity in stamp head 2, further makes seal designs color uniformly clear.

The inside of seal handle 1, which is fixed with, squeezes spring 4, handle 5, connector 7 and piston 8, opposite on the side wall of seal handle 1 Position offers pair of sliding slot 12, and the long axis of sliding groove 12 is parallel with the axis of seal handle 1, and sliding groove 12 is along seal handle 1 Side wall is vertically extending.Handle 5 is threaded through in two sliding grooves 12, and handle 5 penetrates after seal handle 1 out of a sliding groove 12 It is pierced by from another sliding groove 12, the width of sliding groove is roomy small slightly larger than the side end face of handle；And the outer end of handle 5 is to seal handle 1 outside extends；Squeeze spring 4 be fixedly connected between the top of seal handle 1 and handle 5, that is to say squeeze spring 4 one end with The top of seal handle 1 is fixed, and the other end and handle 5 are fixed；Piston 8 is located at 5 lower section of handle, and piston 8 and the inner wall of seal handle 1 are sliding Dynamic and sealed connection；Connector 7 is fixedly connected between handle 5 and piston 8, and connector connects handle 5 and piston 8, is passed through The movement band piston 8 of handle 5 moves.When needing seal, by seal place on paper, print face 9 print face pattern 11 with After the contact of hard copy paper, it is lifted up handle 5, handle 5 is moved along 12 upward sliding of sliding groove, 8 upward sliding of piston, at this point, Volume in stamp head 2 increases, then pressure is less than ambient atmosphere pressure in stamp head 2, forms negative pressure, and then pass through venthole 10 Hard copy is adsorbed, outside pressure forms certain external pressure to hard copy, to realize that seal by print, effectively reduces existing print Chapter spent strength when pressing seal print eliminates huge reaction force that existing seal generates when pressed to the palm of the hand Injury staff can be made to save strength especially when carrying out continuous a large amount of seals to hard copy, avoid the injury palm of the hand, It improves work efficiency simultaneously.After the completion of hard copy seal, handle 5 is unclamped, handle 5 squeezes spring under the action of squeezing spring 4 4 reset, and handle 5 moves downward, and piston 8 moves downward under handle 5 and self gravitation effect, the gas volume in stamp head 2 Restore initial volume, so that the pressure of the portion gas is equal with atmospheric pressure, suction function hour, so as to quick separating paper Originally and face 9 is printed, not only avoids existing mobile stamp head ink paste from polluting hard copy, additionally it is possible to hand be avoided to be directly separated paper The caused hard copy damage of this when.

Further, the lower end of sliding groove 12 is equal to or more than sliding groove 12 to the distance between 2 upper surface of stamp head Lower end is the distance between to 8 lower surface of piston.The movement of piston 8 can not move in stamp head 2 inside seal handle 1, from And it is able to maintain the leakproofness inside seal.

Preferably, handle 5 is integrally formed, and is laterally threaded through in sliding groove 12.Handle 5 is integrally formed, energy when lift-pull handle 5 Stress balance when enough moving piston 8, motion stabilization keeps pressure change in stamp head 2 uniform, and is simple to manufacture, at low cost.? The outer end of hand 5 is arranged rubber sleeve 53, increases the frictional force of hand and handle 5, easy to operate, and lifts comfortably, is unlikely to handle Hand is very hard.

Further, the upper and lower surfaces of piston 8 are horizontal plane；Piston 8 uses polytetrafluoroethylene (PTFE) or natural rubber Glue is made.Piston 8 is to have certain mass and high-intensitive plastotype, polytetrafluoroethylene (PTFE) (PTFE) piston or material such as produced by manufacturer Matter is the piston etc. of high-quality natural rubber.

Further, the outer wall of stamp head 2 is equipped with lubber-line and seal cutting deep-drawn line, the length of seal cutting deep-drawn line Degree is equal to the depth of print face pattern, prints face pattern 11 according to the needs of seal font distributing position, carries out sun with different molds Carve adjustment.Since stamp head 2 is hollow structure, depth of pattern can be illustrated to be scribed according to the depth of seal cutting deep-drawn line. Lubber-line can correct the pressing direction of seal print, and the pattern as caused by blind pressing is being not just when avoiding seal pressing.

Embodiment 2：

Place unlike the embodiments above is that handle 5 as shown in Figure 4 includes the first lifting rod 51 and the second lifting rod 52, connector 7 includes first connecting rod 71 and second connecting rod 72；

First lifting rod 51 and the second lifting rod 52 are laterally threaded through in two sliding grooves 12 respectively, the first lifting rod 51 One end extends to outside seal handle 1, and the other end is fixedly connected with one end of first connecting rod 71, and one end of the second lifting rod 52 extends To seal handle 1, the other end is fixedly connected with one end of second connecting rod 72；The other end and second connecting rod 72 of first connecting rod 71 The other end be fixedly connected with piston 8；

Squeeze there are two spring 4 sets, an extruding spring 4 be fixedly connected on seal handle 1 top and the first lifting rod 51 it Between；Another extruding spring 4 is fixedly connected between the top of seal handle 1 and the second lifting rod 52.

When lift-pull handle 5, finger lifts the outer end of the first lifting rod 51 and the second lifting rod 52 simultaneously, makes piston 8 It moves upwards.

Further, one end of the first lifting rod 51 and one end of the second lifting rod 52 are all provided with rubber sleeve 53.

The course of work or working principle of the utility model be：

When carrying out the pressing of seal to hard copy, make first print face with hard copy Stamp Service is seamless contacts, then by hand pair The effect that handle 5 mentions upwards increases air gas volume in stamp head 2, to reduce the pressure of 2 internal gas of stamp head indirectly By force, make to form negative pressure inside stamp head 2, print facial 9 pairs of paper and adsorb, while paper is pressed by outside atmosphere pressure Pressure completes seal, is easily formed clearly seal designs.It is spent when pressing seal print to effectively reduce existing seal Strength eliminates huge reaction force that existing seal is generated when being pressed or being carried out continuously pressing operation to the wound of the palm of the hand Evil can make staff or parent save unnecessary pressing force especially when carrying out continuous a large amount of seals to hard copy Gas avoids the injury palm of the hand, while improving pressing working efficiency.Later, it is generated when being squeezed by squeezing spring 4 by portable effect Downward elastic force and piston 8 itself gravity, after the completion of seal, can gas volume in fast quick-recovery stamp head, into One step makes the pressure of the portion gas equal with atmospheric pressure, automatic to restore to the original state without negative pressure, so as to quick separating paper Sheet and stamp head.When carrying out seal pressing to hard copy again, piston is equally acted on by manual handle first, so that seal Head internal gas generates negative pressure, and the pressing of seal is then carried out using atmospheric pressure.The utility model is used for children stamp toy When, operating process is same as above.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (10)

1. a kind of portable vapour-pressure type seal, including seal handle（1）With setting in seal handle（1）The stamp head of bottom end（2）, feature It is：The seal handle（1）For hollow structure, the stamp head（2）For hollow structure, stamp head（2）Inside and the print Zhang Bing（1）Inside connection, and stamp head（2）With seal handle（1）It is integrally formed；Stamp head（2）It is equipped with print face（9）, print Face（9）Top surface be equipped with venthole（10）, print face（9）Bottom surface be print face pattern, print face pattern be sun carve, print face pattern Depth be equal to venthole（10）Lower end to print face patterned surfaces distance, to realize venthole（10）It is in communication with the outside；

The seal handle（1）Inside be fixed with extruding spring（4）, handle（5）, connector（7）And piston（8）, the seal Handle（1）Side wall on the opposite pair of sliding slot that offers（12）, sliding groove（12）Long axis and seal handle（1）Axis it is parallel； The handle（5）It is threaded through sliding groove（12）It is interior, and handle（5）Outer end to seal handle（1）Outside extends；The extruding spring （4）It is fixedly connected on seal handle（1）Top and handle（5）Between；The piston（8）Positioned at handle（5）Lower section, piston（8） With the seal handle（1）Inner wall slidingly and sealingly connect；The connector（7）It is fixedly connected on handle（5）And piston（8）It Between.

2. a kind of portable vapour-pressure type seal according to claim 1, it is characterised in that：The sliding groove（12）Lower end arrive Stamp head（2）The distance between upper surface is equal to or more than sliding groove（12）Lower end to piston（8）The distance between lower surface.

3. a kind of portable vapour-pressure type seal according to claim 1 or 2, it is characterised in that：The handle（5）One at Type is laterally threaded through sliding groove（12）It is interior.

4. a kind of portable vapour-pressure type seal according to claim 1 or 2, it is characterised in that：The handle（5）Including first Lifting rod（51）With the second lifting rod（52）, the connector（7）Including first connecting rod（71）And second connecting rod（72）；

First lifting rod（51）With the second lifting rod（52）It is laterally threaded through two sliding grooves respectively（12）It is interior, the first lifting Bar（51）One end extend to seal handle（1）Outside, the other end and first connecting rod（71）One end be fixedly connected, the second lifting rod （52）One end extend to seal handle（1）Outside, the other end and second connecting rod（72）One end be fixedly connected；

First connecting rod（71）The other end and second connecting rod（72）The other end and piston（8）It is fixedly connected；

The extruding spring（4）If there are two, one squeezes spring（4）It is fixedly connected on seal handle（1）Top with first lifting Bar（51）Between；Another extruding spring（4）It is fixedly connected on seal handle（1）Top and the second lifting rod（52）Between.

5. a kind of portable vapour-pressure type seal according to claim 3, it is characterised in that：The handle（5）Outer end be arranged Rubber sleeve（53）.

6. a kind of portable vapour-pressure type seal according to claim 4, it is characterised in that：First lifting rod（51）One End and the second lifting rod（52）One end be all provided with rubber sleeve（53）.

7. a kind of portable vapour-pressure type seal according to claim 1, it is characterised in that：The multiple venthole（10）With print Face（9）The center of circle centered on print face（9）Upper circumferential direction is uniformly distributed.

8. a kind of portable vapour-pressure type seal according to claim 1, it is characterised in that：The piston（8）Upper surface and Lower surface is horizontal plane；Piston（8）It is made of polytetrafluoroethylene (PTFE) or natural rubber.

9. a kind of portable vapour-pressure type seal according to claim 1, it is characterised in that：The stamp head（2）Outer wall on Equipped with lubber-line and seal cutting deep-drawn line.

10. a kind of portable vapour-pressure type seal according to claim 1, it is characterised in that：The seal handle（1）Top set There is rubber head medicine ball（3）, rubber head medicine ball（3）It is mixed using silica gel and silicone oil, hardness 40A^°~50A^°。