CN115793875A - Handwriting pen for signing - Google Patents

Abstract

The invention discloses a handwriting pen for signing and a mobile terminal, wherein the handwriting pen for signing comprises a handwriting pen, a first fixing frame, an air inlet pipe and a fixing device, the handwriting pen is embedded in a groove at one end of the first fixing frame, the fixing device is embedded outside the position, corresponding to the groove, of the first fixing frame, the upper end of the fixing device extends to the position, locked with the handwriting pen, of the groove, the air inlet pipe is communicated with the fixing device, and when the air inlet pipe supplies air to the fixing device, the fixing device and the handwriting pen are unlocked.

Description

Handwriting pen for signing

Technical Field

The invention relates to the technical field of terminal equipment, in particular to a handwriting pen for signing.

Background

The signature approval verification terminal is suitable for a business window, provides a novel electronic business and acceptance mode for the business window, integrates signature approval and verification, realizes paperless office work, and effectively improves the service quality and the window image of the business window. The system is suitable for the environments of intelligent service halls such as finance, post, communication, public inspection, public service and the like.

Chinese patent CN210781051U discloses a signing device, which includes: the device comprises a bottom shell, a handwriting screen, a wide-angle camera, a fingerprint instrument, a card reader, a pen slot, a microphone and a PCB (printed circuit board); wherein the handwriting screen is located the first region on the drain pan, and one side of handwriting screen is located to fingerprint appearance and ware of punching the card, and the opposite side of handwriting screen is located to the pen slot, and the edge of drain pan is located to wide-angle camera, and wide-angle camera lower part region is located to the microphone, and inside the drain pan was located to the PCB circuit board. The signing device collects video data of the whole body and the signing process of a user through the wide-angle camera of the signing device, and can record voice video orally confirmed by the user in the signing process by combining the microphone, so that the comprehensiveness of data collection in the signing process and the non-repudiation of signing results are improved. And the fingerprint instrument and the card reader are combined to collect the identity information of the user, and data collection is carried out when the identity information is confirmed to be in compliance, so that the accuracy of identity information verification and the safety of data collection are improved.

The device signs the operation through the handwriting pen on the handwriting screen, and in the use, writer's hand generally need place and operate on the handwriting screen, and in hot summer, user's hand sweat can lead to being infected with sweat stain on the handwriting screen for the insensitive problem of operation appears easily at the back in writing process, and the handwriting pen also often loses easily.

Therefore, it is necessary to provide a stylus for signing to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a handwriting pen for signing, which aims to solve the problem that in the background art, sweat stains are attached to a handwriting screen due to hand sweat of a user in the summer use process, so that the operation is insensitive easily in the later writing process.

Based on the above thought, the invention provides the following technical scheme: the utility model provides a writing pen for signing, includes writing pen, first fixed frame, intake pipe and fixing device, writing pen inlays to be established the groove position department of first fixed frame one end, fixing device inlays to be established the position outside of first fixed frame correspondence groove, fixing device's upper end extends to the recess with writing pen closure, the intake pipe with fixing device intercommunication, when the intake pipe to fixing device admits air the back, fixing device with writing pen removes the closure.

Preferably, the stylus includes a fixing groove; the fixing device comprises a fixing plate, a long hole, two buckles and a connecting block, the fixing plate is fixedly arranged on the upper end face of the groove, the long hole is formed in the surface of the fixing plate, the two buckles are connected into the long hole in a sliding mode through the connecting block, the two buckles are symmetrically arranged, the two buckles are mutually exclusive in magnetic property at opposite positions, the fixing groove is arranged at a position where the handwriting pen is embedded in the groove, the cross section of the fixing groove is in a step shape, the cross section of the fixing groove is matched with the shape of the two buckles when the two buckles are mutually exclusive on the fixing plate, and the fixing groove can be embedded and fixed when the two buckles are mutually exclusive on the fixing plate.

Preferably, fixing device still includes communicating pipe, intercommunication piece, stay cord, perforating hole, the storehouse of admitting air, sliding bin, baffle, through-hole and slide, the intercommunication piece inlays to be established the position outside of first fixed frame correspondence recess, communicating pipe intercommunication the intercommunication piece with the intake pipe, cavity setting in the intercommunication piece, intercommunication piece inner chamber quilt the baffle divides into the storehouse of admitting air and sliding bin, the storehouse of admitting air sets up the upside of sliding bin, the storehouse of admitting air with communicating pipe intercommunication, the baffle intermediate position is equipped with the through-hole, the slide with sliding bin's inner wall slides and sealing connection, the intercommunication piece with be equipped with between the fixed plate the perforating hole, the stay cord passes through the perforating hole with the through-hole with the connecting block is connected.

Preferably, when the communicating pipe does not admit air to the air inlet bin, the buckles at the two sides repel each other and are far away from each other, the communicating pipe is just buckled with the fixing groove, the handwriting pen is fixed to prevent loss and mistaken touch and fall off, and the sliding plate is located at the top end of the sliding bin under the action of the pull rope; when wanting to admit air in the storehouse when communicating pipe, atmospheric pressure passes through the through-hole and promotes the sliding plate downstream, the stay cord is taut this moment, the pulling connecting block moves in opposite directions, two buckles overcome magnetic repulsion and move in opposite directions, its block with the fixed slot is fixed to be relieved this moment, can take out the writing pen, only press the connecting plate when needs use, produce gaseous effect organic linkage with the intake pipe, relieve fixing device to the fixing of writing pen, the writing pen is firmly fixed at ordinary times, can not be taken at will, the risk that the writing pen was lost has been reduced.

Compared with the prior art, the invention has the beneficial effects that: the connecting plate which is originally upwards tilted can be driven to rotate downwards by the pressure of the hand on the connecting plate, so that the connecting plate hinged with the connecting plate is driven to rotate downwards, the traction unit loses traction force between the sliding block and one end inside the sliding groove by the acting force of the connecting plate on the extrusion unit, a user can conveniently cause the connecting plate and the connecting plate to slide at the top of the handwriting screen, sweat on the hand of the user can slide onto the top surface of the connecting plate, the sweat is prevented from flowing onto the handwriting screen, the hand of the user is moved out of the connecting plate after signing is completed, the connecting plate can be driven to tilt upwards by the acting force of the extrusion unit, the connecting plate is driven to rotate upwards synchronously, the inclination angle of the connecting plate is increased, and the sweat on the top of the connecting plate can flow into the storage box along the connecting plate; the connecting plate is pressed only when the handwriting pen needs to be used, the handwriting pen is organically linked with the effect that the air inlet pipe generates air, the fixation of the fixing device on the handwriting pen is released, the handwriting pen is firmly fixed at ordinary times and cannot be taken at will, and the risk that the handwriting pen is lost is reduced.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the storage case and boss configuration of the present invention;

FIG. 3 is a schematic view of the bladder and air inlet tube configuration of the present invention;

FIG. 4 is a schematic view of a compact and bump structure of the present invention;

FIG. 5 is a schematic view of a first magnet of the present invention;

FIG. 6 is a schematic view of a second magnet of the present invention;

FIG. 7 is a schematic view of the connection structure of the strut and the slider according to the present invention;

FIG. 8 is an enlarged view of the structure at A of FIG. 2;

FIG. 9 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 10 is an enlarged view of FIG. 5 at C according to the present invention;

FIG. 11 is an enlarged view of FIG. 7 at D in accordance with the present invention;

FIG. 12 is a schematic view of a vent configuration of the present invention;

FIG. 13 is a schematic view of the internal structure of the storage case of the present invention;

FIG. 14 is a schematic view of the pull cord construction of the present invention;

FIG. 15 is a schematic view of a main structure of a fixing device in embodiment 2 of the present invention;

FIG. 16 is a schematic view of a stylus pen according to embodiment 2 of the present invention;

FIG. 17 is a cross-sectional view of the stylus of the present invention;

FIG. 18 is a top view of the retaining plate and clip of the present invention;

FIG. 19 is a sectional view of a communication block in embodiment 2 of the present invention;

FIG. 20 is an enlarged schematic view at E of FIG. 19 in accordance with the present invention;

fig. 21 is an enlarged view of fig. 19 at F according to the present invention.

In the figure: 1. a handwriting screen; 2. an outer frame; 3. a stylus pen; 301. a fixing groove; 4. a supporting strip; 5. a first fixed frame; 6. an air bag; 7. a flow guide pipe; 8. connecting blocks; 9. a slider; 10. a chute; 11. an exhaust hole; 12. a connecting plate; 13. a guide groove; 14. a guide block; 15. a storage box; 16. a boss; 17. a card slot; 18. pressing into blocks; 19. a first bar-shaped groove; 20. an air inlet pipe; 21. a first magnet; 22. a second magnet; 23. a guide shaft; 24. a strut; 25. a through groove; 26. a second fixed frame; 27. a bump; 28. a slide bar; 29. an exhaust pipe; 30. a storage groove; 31. a spring; 32. pressing a groove; 33. a flow guide hole; 34. a sponge; 35. pulling a rope; 36. a second strip groove; 37. a fixing device; 371. a communicating pipe; 372. a communicating block; 373. a fixing plate; 374. a long hole; 375. buckling; 376. connecting blocks; 377. pulling a rope; 378. a through hole; 379. an air inlet bin; 3710. a sliding bin; 3711. a partition plate; 3712. a through hole; 3713. a slide board.

Detailed Description

Example 1

As shown in fig. 1-4, 13, a handwriting pen for signing, including handwriting screen 1 and set up in the frame 2 in the handwriting screen 1 outside, and the fixed support bar 4 that is provided with between the inside top of frame 2 and handwriting screen 1, the both sides of frame 2 are close to the outside outstanding formation arch in top position, and protruding top offer the recess that is used for placing handwriting pen 3, the top position department of frame 2 is outstanding downwards and crosses handwriting screen 1 for when the device is wholly placed at the workstation top, handwriting screen 1 can the certain angle of downward sloping, thereby the convenient to use person signature.

In the use, write person's hand and generally all place and operate on handwriting screen 1, in the summer of sweltering heat, some personnel's hand sweat is comparatively serious, can lead to being infected with sweat stain on the handwriting screen 1 for at the back the insensitivity problem of operation appears easily in writing the in-process, consequently, this scheme slides at the top of handwriting screen 1 and is provided with supporting component, is used for placing operating personnel's hand.

Specifically, the supporting component includes a connecting plate 12 and a connecting block 8 which are slidably arranged at the top of the handwriting screen 1, the thickness of the connecting block 8 is larger than that of the connecting plate 12, the connecting plate 12 is aligned with the bottom surface of the connecting block 8, a gap exists between the bottom of the connecting plate 12 and the handwriting screen 1, one end, away from the connecting block 8, of the connecting plate 12 is hinged to a storage box 15, one end, away from the connecting plate 12, of the connecting block 8 is provided with a sliding block 9, an extrusion unit is arranged between the top of the sliding block 9 and the connecting block 8, in addition, a sliding groove 10 is formed in the top of the outer frame 2 close to the top, the sliding block 9 is slidably arranged inside the sliding groove 10, one ends, inside the sliding block 9 and the sliding groove 10, are connected through a traction unit, one ends, close to each other, of the connecting plate 12 and the connecting block 8 are hinged to each other, and the intersection of the connecting block 8 and the connecting plate 12, which are in the horizontal state, is arranged at the top of the supporting bar 4.

During actual use, when a user writes or signs, the user can place the hand at the top of the connecting plate 12, at this time, the connecting plate 12 which originally tilts upwards can be driven to rotate downwards by the pressure of the hand on the connecting plate 12, so as to drive the connecting block 8 which is hinged with the connecting plate to rotate downwards, at this time, acting force of the connecting block 8 on the extrusion unit causes the traction unit to lose traction force between the sliding block 9 and one end inside the sliding groove 10, so that the user can more conveniently cause the connecting block 8 and the connecting plate 12 to slide on the top of the handwriting screen 1, so as to facilitate signature through the handwriting pen 3, sweat of the hand of the user can slide onto the top surface of the connecting plate 12, during manufacturing, the top of the connecting plate 12 is a cambered surface, the middle of the connecting plate is low and the connecting plate is high, so as to prevent the sweat from sliding out from two sides of the connecting plate 12, after signature is completed, the hand of the user moves out of the connecting plate 12 upwards, at this time, the sweat can drive the connecting block 8 to tilt upwards under the acting force of the extrusion unit, at this time, further drive the connecting plate 12 to synchronously rotate upwards, at this time, the inclination angle of the connecting plate 12 is increased, more favorable for the connecting plate 12 to flow to the inside of the connecting plate 15, and then, and the connecting plate 8 is tilted, and the slider is used again, and when the slider is used again, and the slider is returned to the sliding block 9, and the sliding unit is returned to the sliding groove 10.

Further, set up to the cavity in storage box 15 inside, and its one side that is close to connecting plate 12 has seted up the notch, be located a boss 16 of bottom department fixedly connected with of notch at storage box 15 inner wall, and be connected through the hinge between the top of connecting plate 12 and the top of boss 16, make connecting plate 12 rotate upwards for storage box 15, still be provided with sponge 34 in storage box 15's inside, in the in-service use, when the hand shifts out from connecting plate 12, connecting plate 12 upwards rotates and is in the tilting device, the sweat can slide down along the connecting plate 12 of slope and pass the notch and fall to the sea inside storage box 15, and in order to facilitate changing sponge 34, can for example the bottom in storage box 15's the outside or keep away from one side installation shrouding of connecting plate 12, when opening the shrouding, be convenient for take out sponge 34 and change.

Still further, a guide groove 13 is formed in one side face, close to the storage box 15, of the outer frame 2, a guide block 14 in sliding fit with the guide groove 13 is fixedly connected to one side face, close to the outer frame 2, of the storage box 15, the cross-sectional shapes of the guide block 14 and the guide groove 13 are set to be T-shaped, a first strip-shaped groove 19 and a second strip-shaped groove 36 are formed in two sides of the top face of the sliding block 9 respectively, protruding blocks 27 are arranged on two sides of the bottom face of the connecting block 8 respectively, the protruding blocks 27 are connected with the side face, far away from the connecting plate 12, of the connecting block 8 through hinges, so that the connecting block 8 can rotate relative to the protruding blocks 27, the two protruding blocks 27 are arranged in the first strip-shaped groove 19 and the second strip-shaped groove 36 in a sliding mode respectively, in practical application, clamping grooves 17 are formed in two inner side walls of the first strip-shaped groove 19 and the second strip-shaped groove 36 respectively, clamping blocks matched with the clamping grooves 17 are fixedly arranged on two side faces of the protruding blocks 27, and accordingly separation of the protruding blocks 27 and the sliding block 9 is avoided.

In the practical use process, when the user's hand is placed at connecting plate 12 top, gravity through hand self drives connecting plate 12 and rotates downwards, and then drives connecting block 8 and rotate downwards and press at the top of slider 9, connecting block 8 rotates for lug 27 this moment, and because connecting plate 12 keeps away from the one end of connecting block 8 relatively fixed, consequently will drive lug 27 and outwards slide in first bar groove 19 and second bar groove 36 when connecting block 8 rotates downwards to this avoids connecting block 8 and connecting plate 12 interference in the motion process.

As shown in fig. 2 and 4-12, the pressing unit includes a pressing block 18 slidably disposed on the sliding block 9, specifically, a pressing groove 32 is disposed on the sliding block 9 at the sliding slot 10, the pressing block 18 is slidably disposed inside the pressing groove 32, and the pressing block 18 is hermetically connected to the pressing groove 32, in addition, a spring 31 is further disposed inside the pressing groove 32 at the bottom end of the pressing block 18, two ends of the spring 31 are respectively fixed to the bottom surface of the pressing groove 32 and the bottom surface of the pressing block 18, and the pressing block 18 is disposed on the sliding block 9 at a position close to the connecting plate 12, so as to more conveniently jack up the connecting block 8.

The traction unit comprises a first magnet 21 which is arranged inside the sliding groove 10 and far away from the end wall of one end of the sliding block 9, a rectangular groove is formed in one side, close to the first magnet 21, of the sliding block 9, a second magnet 22 which is mutually attracted with the first magnet 21 is arranged in the rectangular groove in a sliding mode, different magnetic poles are arranged on one side, opposite to the first magnet 21 and the second magnet 22, of the sliding groove 10, a through groove 25 which penetrates through the sliding groove is formed in one side, far away from the handwriting screen 1, of the sliding groove 10, and therefore the second magnet 22 penetrates through the through groove 25 and is staggered with the first magnet 21.

Further, the accommodating groove 30 is formed in one side, located at the second strip-shaped groove 36, of the sliding block 9, the accommodating groove 30 is formed between the sliding groove 10 and the second magnet 22, the sliding rod 28 is fixedly connected to the inside of the accommodating groove 30, the second magnet 22 is far away from the supporting rod 24 of the J-shaped structure on one side face of the connecting block 8, the supporting rod 24 penetrates through the sliding block 9 and extends to the inside of the sliding rod 28, the supporting rod 24 is in sliding fit with the sliding block 9 and the sliding rod 28, the supporting rod 24 is in sliding connection with the sliding rod 28, the sliding rod 24 and the sliding rod 28 are sealed relatively, the supporting rod 24 can be extruded to slide outwards when the air pressure inside the sliding rod 28 is increased, and therefore the second magnet 22 is driven to penetrate through the through groove 25 and be staggered with the first magnet 21.

Furthermore, a diversion hole 33 is formed at the bottom end of the inner wall of the pressing groove 32, and an exhaust pipe 29 communicated with the diversion hole 33 is fixedly arranged on one side surface of the slide bar 28 close to the pressing groove 32.

In practical use, when the connecting plate 12 is driven by a hand to rotate downwards, the connecting block 8 can be synchronously driven to rotate downwards and extrude the pressing block 18, so that the pressing block slides into the pressing groove 32 by overcoming the acting force of the spring 31, when the pressing block 18 slides downwards, the gas in the pressing groove 32 can be extruded to the exhaust pipe 29 through the flow guide hole 33, and then is guided into the slide bar 28 through the exhaust pipe 29, the support rod 24 and the second magnet can be driven to slide outwards along with the increase of the pressure in the slide bar 28, so that the second magnet 22 and the first magnet 21 are staggered mutually, at the moment, the attraction force between the first magnet 21 and the second magnet 22 is gradually removed, so that a user can easily drive the connecting plate 12 to slide on the handwriting screen 1 by the hand, in an initial state, the connecting plate 12 is at the left position of the handwriting screen 1, when characters need to be signed, the connecting plate 12 is driven by the hand to slide to the right side of the handwriting screen 1, and the signature can be carried out by the handwriting pen 3, and in the process, if sweat exists on the hand of the user, the sweat can be retained at the top of the connecting plate 12, after the signature is finished, the hand of the user is moved away from the connecting plate 12, at the moment, the pressing block 18 can be driven to slide upwards under the action of the spring 31 to jack up the connecting block 8, the connecting plate 12 can be synchronously driven to rotate upwards along with the upward rotation of the connecting block 8 to be in an inclined state, at the moment, the sweat on the connecting plate 12 can slide downwards to the inside of the storage box 15 along the top of the connecting plate, when the pressing block 18 slides upwards, the gas in the sliding rod 28 can flow into the pressing groove 32 again through the exhaust pipe 29, at the moment, the second magnet 22 slides into the mounting groove again to be aligned with the first magnet 21, and then the slider 9 is gradually driven to slide towards the first magnet 21 along the sliding groove 10 through the attraction between the second magnet 22 of the first magnet 21 And the operation is reset to facilitate the next use.

As shown in fig. 3-6 and 14, a first fixing frame 5 is fixedly connected to an end surface of the chute 10 near the first magnet 21, a second fixing frame 26 is fixedly connected to a side surface of the slider 9 near the first magnet 21, and an airbag 6 is disposed between the first fixing frame 5 and the second fixing frame 26, specifically, the airbag 6 is of a telescopic structure similar to an organ shield, and can exhaust gas inside the airbag 6 by expansion and contraction of the airbag 6, an air inlet pipe 20 is disposed on an outer side surface of the first fixing frame 5, the air inlet pipe 20 is communicated with the first fixing frame 5, a check valve for allowing external gas to enter the first fixing frame 5 in a unidirectional manner is disposed on the air inlet pipe 20, and a flow guide pipe 7 is disposed between a top surface of the second fixing frame 26 and the connection block 8 in a communication manner.

Specifically, connecting block 8 cavity sets up, and sets up the exhaust hole 11 that runs through on connecting block 8 is close to the side of connecting plate 12, and exhaust hole 11 slope sets up, and when connecting plate 12 and connecting block 8 were in the tilt state, exhaust hole 11 on the connecting block 8 aimed at the top surface of connecting plate 12.

During the in-service use, when being punctual relatively between first magnet 21 and the second magnet 22, can drive slider 9 through suction between the two gradually and slide towards the direction of first magnet 21, thereby extrude gasbag 6, make the inside gas of gasbag 6 flow to connecting block 8 inner chambers through honeycomb duct 7, and then discharge through exhaust hole 11, be favorable to accelerateing the evaporation of remaining sweat stain on connecting plate 12 top, make equipment use more sanitary, in the in-process of next use, when driving connecting plate 12 sub-handwriting screen 1 and sliding towards the direction of keeping away from first magnet 21, outside gas can enter inside gasbag 6 through intake pipe 20 and exhaust hole 11, so that follow-up use.

Besides, a guide shaft 23 may be fixedly connected to a side surface of the second magnet 22 close to the first magnet 21, so that the guide shaft 23 passes through the first magnet 21 and the outer frame 2 and is slidably connected thereto, the air bag 6 is sleeved outside the guide shaft 23, thereby improving the sliding stability of the slider 9, and in order to further drive the support rod 24 to return, a pull rope 35 is fixedly connected between an end surface of an inner end of the slide rod 28 and the support rod 24, the pull rope 35 is made of an elastic material such as rubber, and the support rod 24 can be returned more stably through this structure.

In the in-service use process, in order to protect user data information, can install a camera in the top department of handwriting pen 3, the camera is used for gathering signature and the facial information of writing personnel, and be connected with external terminal through wireless transmission's mode, make the user at the in-process that the signature was written, external terminal can obtain its facial information, and then compare with its signature, it is the operation of oneself to ensure, and then protect user's data and information, be favorable to avoiding incident such as information leakage, and the camera is in the commonly used technical means in the telecommunications field with external terminal's being connected, and also do not belong to the technical key in this scheme, do not do this again and describe repeatedly.

Furthermore, for making second magnet 22 more stable and slider 9 cooperation, the constant head tank has all been seted up on the inside roof and the diapire of mounting groove, and the top of second magnet 22 and bottom all fixed be provided with location sliding fit's locating piece, make second magnet 22 and slider 9 stable cooperation through this structure.

Example 2

The utility model provides a writing pen for signing, includes writing pen 3, first fixed frame 5, intake pipe 20 and fixing device 37, writing pen 3 inlays to be established the groove position department of first fixed frame 5 one end, fixing device 37 inlays to be established the position outside of the first fixed frame 5 corresponding groove, fixing device 37's upper end extends to the recess with writing pen 3 closure, intake pipe 20 with fixing device 37 intercommunication, when intake pipe 20 to fixing device 37 admits air the back, fixing device 37 with writing pen 3 relieves the closure.

Specifically, the stylus pen 3 includes a fixing groove 301; the fixing device 37 includes a fixing plate 373, two long holes 374, two buckles 375 and a connecting block 376, the fixing plate 373 is fixedly disposed on the upper end surface of the groove, the long holes 374 are opened on the surface of the fixing plate 373, the two buckles 375 are slidably connected in the long holes 374 through the connecting block 376, the two buckles 375 are symmetrically disposed, the two buckles 375 have mutually repulsive magnetism at opposite positions, the fixing groove 301 is disposed at a position where the stylus pen 3 is embedded in the groove, the cross section of the fixing groove 301 is stepped, the cross section of the fixing groove 301 matches with the shape of the two buckles 375 when they repel each other on the fixing plate 373, and the fixing groove 301 can be embedded and fixed when the two buckles 375 repel each other on the fixing plate 373.

Specifically, the fixing device 301 further includes a communication pipe 371, a communication block 372, a pull rope 377, a through hole 378, an air inlet bin 379, a sliding bin 3710, a partition plate 3711, a through hole 3712, and a sliding plate 3713, the communication block 372 is embedded outside the first fixing frame 5 corresponding to the groove, the communication pipe 371 communicates the communication block 372 with the air inlet pipe 20, the communication block 372 is hollow, the inner cavity of the communication block 372 is divided into the air inlet bin 379 and the sliding bin 3710 by the partition plate 3711, the air inlet bin 379 is disposed on the upper side of the sliding bin 3710, the air inlet bin 379 communicates with the communication pipe 371, the through hole 3712 is disposed in the middle of the partition plate, the sliding plate 3713 is connected with the inner wall of the sliding bin 3710 in a sliding and sealing manner, the through hole 379 is disposed between the communication block 372 and the fixing plate 373, and the pull rope 378 is connected with the connection block 376 through the through hole and the through hole 3712.

Specifically, when the communicating tube 371 does not supply air to the air inlet bin 379, the fasteners 375 at the two sides repel each other and move away from each other, and just engage with the fixing groove 301, so as to fix the stylus 3 to prevent loss and accidental contact, and the sliding plate 3713 is located at the top end of the sliding bin 3710 due to the action of the pulling rope 377; when the communicating pipe 371 wants to enter the air in the air inlet bin 379, the air pressure pushes the sliding plate 3713 to move downwards through the through hole 3712, the pulling rope 377 is tensioned, the connecting block 376 is pulled to move towards each other, the two buckles 375 overcome the magnetic repulsion force to move towards each other, the clamping fixation between the fixing plate and the fixing groove 301 is released at the moment, the handwriting pen 3 can be taken out, the connecting plate 12 is pressed only when the handwriting pen needs to be used, the handwriting pen is organically linked with the air effect generated by the air inlet pipe 20, the fixing of the handwriting pen 3 by the fixing device 37 is released, the handwriting pen 3 is firmly fixed at ordinary times and cannot be taken at will, and the risk that the handwriting pen 3 is lost is reduced.

Claims (7)

1. A stylus for signing, comprising: including stylus pen, first fixed frame, intake pipe and fixing device, the stylus pen inlays to be established the groove position department of first fixed frame one end, fixing device inlays to be established the position outside of first fixed frame correspondence groove, fixing device's upper end extends to the recess with the stylus pen closure, the intake pipe with fixing device intercommunication, when the intake pipe to after fixing device admits air, fixing device with the stylus pen removes the closure.

2. A stylus for signing according to claim 1, wherein: the stylus pen comprises a fixing groove; fixing device includes fixed plate, slot hole, buckle and connecting block, the up end of recess is fixed to be equipped with the fixed plate, the slot hole is seted up the surface of fixed plate, the buckle is equipped with two, two the buckle passes through connecting block sliding connection is in the slot hole, two the buckle symmetry sets up, two the relative position of buckle has the magnetism of mutual repulsion, the fixed slot sets up and inlays the position of establishing in the recess at the stylus pen, the cross-section of fixed slot is the echelonment, the cross-section of fixed slot and two the buckle is in shape when mutual repulsion agrees with on the fixed plate, the fixed slot can be two the buckle is in inlay when mutual repulsion on the fixed plate and establish fixedly.

3. A stylus for signing according to claim 1, wherein: fixing device still includes communicating pipe, intercommunication piece, stay cord, perforating hole, the storehouse of admitting air, sliding bin, baffle, through-hole and slide, the intercommunication piece inlays to be established the position outside of first fixed frame correspondence recess, communicating pipe intercommunication the intercommunication piece with the intake pipe, cavity sets up in the intercommunication piece, intercommunication piece inner chamber quilt the baffle divide into the storehouse of admitting air and sliding bin, the storehouse of admitting air sets up the upside in sliding bin, the storehouse of admitting air with communicating pipe intercommunication, the baffle intermediate position is equipped with the through-hole, the slide with sliding bin's inner wall slides and sealing connection, the intercommunication piece with be equipped with between the fixed plate the perforating hole, the stay cord passes through the perforating hole with the through-hole with the connecting block is connected.

4. A stylus for signing according to claim 1, wherein: when the communicating pipe does not supply air to the air inlet bin, the sliding plate is positioned at the top end of the sliding bin.

5. A mobile terminal for endorsement, characterized by: comprising the fixture of claim 1; including the handwriting screen and set up in its outside frame,: the top of the handwriting screen is provided with a connecting plate and a connecting block in a sliding manner, and opposite sides of the connecting plate and the connecting block are hinged with each other;

the one end that the connecting plate was kept away from to the connecting block is provided with the slider, be provided with the extrusion unit between slider and the connecting block, the spout has been seted up at the frame top, the slider slides and sets up inside the spout, be connected through the traction unit between slider and the inside one end of spout, when the connecting plate rotates downwards and presses the extrusion unit, the traction unit loses the connection to slider and spout one end: the connecting plate is kept away from that the one end of connecting block is articulated to have a storage box, storage box and frame sliding connection, first bar groove and second bar groove have been seted up respectively to the top surface both sides of slider, the bottom surface both sides of connecting block all are provided with the lug, the lug is articulated mutually with the connecting block, two the lug slides respectively and sets up in first bar groove and second bar inslot.

6. The mobile terminal for endorsement of claim 5, wherein: the extrusion unit comprises a pressing block arranged on the sliding block in a sliding mode, a pressing groove is formed in the sliding block and located in the sliding groove, the pressing block is arranged inside the pressing groove in a sliding mode, a spring is arranged inside the pressing groove and located at the bottom end of the pressing block, and the pressing block is arranged on the sliding block and close to the connecting plate; the traction unit is including setting up the inside first magnet of keeping away from on the end wall of slider one end of spout, the slider side slides and is provided with the second magnet with the mutual actuation of first magnet, the spout is kept away from one side of handwriting screen and is seted up the logical groove that runs through, the groove of accomodating has been seted up to one side that lies in the second bar groove on the slider, accomodate the inside fixedly connected with slide bar in groove, fixedly connected with branch on the side that connecting block was kept away from to second magnet, branch passes the slider and extends to inside the slide bar, the water conservancy diversion hole has been seted up to indent inner wall bottom, the slide bar is close to the fixed blast pipe that is provided with on the side of indent and is linked together with the water conservancy diversion hole.

7. The mobile terminal for endorsement of claim 6, wherein: the inside first fixed frame of fixedly connected with on the one end terminal surface that is close to first magnet of spout, the slider is close to the fixed frame of fixedly connected with second on the side of first magnet, be provided with the gasbag between the fixed frame of first fixed frame and second, be provided with the intake pipe on the lateral surface of first fixed frame, the intake pipe is linked together with first fixed frame, and is provided with in the intake pipe and supplies outside gas to enter into the inside check valve of first fixed frame unidirectionally, the intercommunication is provided with the honeycomb duct between the top surface of the fixed frame of second and the connecting block, connecting block cavity sets up, and sets up the exhaust hole that runs through on the connecting block is close to the side of connecting plate, the slope of exhaust hole sets up.

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