CN213904299U

CN213904299U - Stab-proof electronic painting pen

Info

Publication number: CN213904299U
Application number: CN202023053767.0U
Authority: CN
Inventors: 李响
Original assignee: Tianjin Haobaofeng Technology Co ltd
Current assignee: Tianjin Haobaofeng Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-06
Anticipated expiration: 2030-12-17

Abstract

The utility model belongs to the technical field of drawing brushes, in particular to an anti-stabbing electronic drawing brush, which comprises a brush holder, wherein a fixed rod is fixed below the brush holder, the outer surface of the fixed rod is provided with a buffer device, the buffer device comprises an elastic rod, and the elastic rod is fixedly connected with the lower surface of the fixed rod; the outer surface of the pen holder is provided with a folding device, the folding device comprises a connecting rod, and the connecting rod is fixedly connected to the lower surface of the pen holder. This prevent stabbing garrulous formula electron drawing pen, when the drawing person is drawing, if the strength that uses exceeds a certain degree after, the elastic rod can contract, the buffer beam can slide in fixed cover, with the inserted bar extrusion, the inserted bar promotes the elastic plate, let the connecting block easily take off in the buffer beam, the lantern ring on the pen-holder can rotate outside the fixed axle, make the pen-holder rotate in the dead lever outside, and the pen cover on the pen-holder can be with the nib cover in the inside, let the nib obtain the protection.

Description

Stab-proof electronic painting pen

Technical Field

The utility model relates to a drawing pen technical field especially relates to a prevent stabbing garrulous formula electron drawing pen.

Background

The widely used computer input devices nowadays include mouse and keyboard, and due to the continuous development of electronic technology, drawing board is produced as a new input device, the user can write, computer-based painting, game making, movie special effect or animation making and other operations in the working area of the drawing board by means of the drawing pen and transmit the operations to the computer, then the pen head structure of the drawing pen usually comprises conductive particles, a spring and a circuit board, the spring is sleeved on the conductive particles and correspondingly arranged to form a switch, when a user uses the drawing pen to draw, the spring can be compressed and the conductive particles are driven to contact with the connecting contacts of the circuit board, so as to control the electrical connection of the circuit board, the spring returns to an initial state after the painting operation is completed to move the conductive particles away from the contact.

Electronic drawing pen is in the use, if the strength of use is great, damages electronic drawing board very easily, makes drawing board can't reuse, in order to avoid the emergence of this condition, need make the improvement to drawing pen, lets drawing pen can't make out too big power, does not influence normal drawing ability simultaneously.

SUMMERY OF THE UTILITY MODEL

Based on current drawing pen can damage the technical problem of drawing board, the utility model provides a prevent stabbing garrulous formula electron drawing pen.

The utility model provides a prevent stabbing formula electronic drawing pen that garrulous, including the pen-holder, the dead lever is fixed with below the pen-holder, the surface of dead lever is provided with buffer, buffer includes the elastic rod, the elastic rod fixed connection is at the lower surface of dead lever;

the outer surface of the pen holder is provided with a folding device, the folding device comprises a connecting rod, and the connecting rod is fixedly connected to the lower surface of the pen holder.

Preferably, the lower fixed surface of elastic rod is connected with the buffer rod, the below of buffer rod is settled there is the connecting block, the thread groove has been seted up to the inside of connecting block, the inside threaded connection of thread groove has the threaded rod, the lower fixed surface of threaded rod is connected with the nib.

Through above-mentioned technical scheme, the threaded rod lets the nib conveniently take off from the connecting block at the thread groove internal rotation, and the elasticity of elastic rod makes the buffer beam have the effect of a buffering.

Preferably, the lower surface of the fixed rod is fixedly sleeved with a fixed sleeve, a slot is formed in the fixed sleeve, and the inner wall of the slot is in sliding connection with the outer surface of the buffer rod.

Through above-mentioned technical scheme, the buffer beam slides in fixed cover, makes the nib can let the elastic rod shrink after receiving the power of certain degree, lets the nib can not lead to the fact the damage to the drawing board.

Preferably, the upper surface of the connecting block is fixedly connected with a clamping rod, and the outer surface of the clamping rod is fixedly connected with two elastic plates in a mirror image mode.

Through above-mentioned technical scheme, when injecting the connecting block in the buffer beam, will extrude two elastic plates earlier, wait to insert the back, the elastic plate can automatic card in the inside of buffer beam, conveniently installs the dismantlement.

Preferably, a sliding groove is formed in the buffer rod, an inserting rod is inserted into the inner wall of the sliding groove in a sliding and inserting mode, the top end of the inserting rod is in contact with the outer surface of the elastic plate, a fixed block is fixedly connected to the upper surface of the inserting rod, a spring is fixedly connected to the outer surface of the fixed block, a clamping groove is formed in the buffer rod, and one end of the spring is fixedly connected with the inner wall of the clamping groove.

Through above-mentioned technical scheme, when taking off the connecting block, extrude the elastic plate with the inserted bar, make the elastic plate integrated circuit board in the inside of buffer beam, make the kelly smooth from buffer beam interior roll-off.

Preferably, the outer surface of the connecting rod is fixedly connected with a lantern ring, the interior of the lantern ring is rotatably connected with a fixed shaft, and the fixed shaft is fixedly connected with the upper surface of the fixed rod through another connecting rod.

Through above-mentioned technical scheme, the lantern ring can rotate outside the fixed axle, makes the pen-holder rotate in the outside of dead lever, lets the nib can block into the pen socket, conveniently carries.

Preferably, the outer surface of the pen holder is fixedly connected with a pen cap, and the interior of the pen cap is fixedly connected with a clamping pad.

Through above-mentioned technical scheme, the clamp pad tightly presss from both sides the nib in the centre, lets the nib can not suffer the damage when carrying.

The utility model provides a beneficial effect does:

1. through setting up buffer, when the drawing person is drawing, if the strength that uses exceeds behind the certain degree, the elastic rod can contract, the buffer bar can slide in fixed cover, it is rotatory to rotate the nib, make the threaded rod at the thread groove internal rotation, let the nib easily take off from the connecting block, and extrude the inserted bar, the inserted bar promotes the elastic plate, at this moment, the elastic plate can't block in the buffer bar again, let the connecting block easily take off from the buffer bar, the convenience is adjusted the nib, the effect of buffering has been reached.

2. Through setting up folding device, the lantern ring on the pen-holder can rotate outside the fixed axle, makes the pen-holder rotate outside the fixed pole, and the pen cover on the pen-holder can be with the nib cover in the inside, lets the nib protected, and it is more convenient to carry like this, has reached the effect of conveniently carrying.

Drawings

FIG. 1 is a schematic view of an anti-poking electronic painting brush according to the present invention;

FIG. 2 is an enlarged view of the portion A of the anti-poking electronic drawing pen of the present invention shown in FIG. 1;

FIG. 3 is an enlarged view of the portion B of the anti-poking electronic drawing pen of the present invention shown in FIG. 1;

FIG. 4 is a front view of a structure of a pen cap of an anti-poking electronic painting pen according to the present invention;

FIG. 5 is a perspective view of a pen-holder structure of an anti-poking electronic painting pen according to the present invention;

fig. 6 is an enlarged view of C in fig. 5 of an anti-poking electronic painting brush according to the present invention.

In the figure: 1. a pen holder; 2. fixing the rod; 3. an elastic rod; 4. a connecting rod; 5. a buffer rod; 6. connecting blocks; 7. a thread groove; 8. a threaded rod; 9. a pen point; 10. fixing a sleeve; 11. a slot; 12. a clamping rod; 13. an elastic plate; 14. a chute; 15. inserting a rod; 16. a fixed block; 17. a spring; 18. a card slot; 19. a collar; 20. a fixed shaft; 21. a pen cap; 22. and (7) clamping the pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, an anti-breaking electronic painting brush comprises a brush holder 1, a fixing rod 2 is fixed below the brush holder 1, a buffer device is arranged on the outer surface of the fixing rod 2, the buffer device comprises an elastic rod 3, and the elastic rod 3 is fixedly connected to the lower surface of the fixing rod 2.

Further, the lower surface of the elastic rod 3 is fixedly connected with a buffer rod 5, a connecting block 6 is arranged below the buffer rod 5, a threaded groove 7 is formed in the connecting block 6, a threaded rod 8 is connected to the inner thread of the threaded groove 7, and a pen point 9 is fixedly connected to the lower surface of the threaded rod 8; through above-mentioned technical scheme, threaded rod 8 is at 7 internal rotations of thread groove, lets 9 convenience of pen points take off from connecting block 6, and the elasticity of elastic rod 3 makes buffer beam 5 have the effect of a buffering.

Furthermore, the lower surface of the fixed rod 2 is fixedly sleeved with a fixed sleeve 10, a slot 11 is formed in the fixed sleeve 10, and the inner wall of the slot 11 is connected with the outer surface of the buffer rod 5 in a sliding manner; through above-mentioned technical scheme, buffer beam 5 slides in fixed cover 10, makes nib 9 can let elastic rod 3 shrink after receiving the power of certain degree, lets nib 9 can not lead to the fact the damage to the drawing board.

Furthermore, the upper surface of the connecting block 6 is fixedly connected with a clamping rod 12, and the outer surface of the clamping rod 12 is fixedly connected with two elastic plates 13 in a mirror image manner; through above-mentioned technical scheme, when injecting connecting block 6 into buffer beam 5 in, will extrude two elastic plates 13 earlier, wait to insert into the back, elastic plate 13 can be automatic card in buffer beam 5's inside, conveniently installs the dismantlement.

Furthermore, a sliding groove 14 is formed in the buffer rod 5, an inserting rod 15 is inserted into the inner wall of the sliding groove 14 in a sliding mode, the top end of the inserting rod 15 is in contact with the outer surface of the elastic plate 13, a fixing block 16 is fixedly connected to the upper surface of the inserting rod 15, a spring 17 is fixedly connected to the outer surface of the fixing block 16, a clamping groove 18 is formed in the buffer rod 5, and one end of the spring 17 is fixedly connected with the inner wall of the clamping groove 18; through above-mentioned technical scheme, when taking off connecting block 6, extrude elastic plate 13 with inserted bar 15, make elastic plate 13 card in the inside of buffer beam 5, make kelly 12 smooth from buffer beam 5 interior roll-off.

Through setting up buffer, when the drawing person is drawing, if the strength that uses exceeds behind the certain degree, elastic rod 3 can contract, buffer rod 5 can slide in fixed cover 10, it is rotatory to go on written 9, make threaded rod 8 at 7 internal rotations of thread groove, let written 9 easily take off from connecting block 6, and extrude inserted bar 15, inserted bar 15 promotes elastic plate 13, at this moment, elastic plate 13 can't block in buffer rod 5 again, let connecting block 6 easily take off from buffer rod 5, the convenience is adjusted written 9, the effect of buffering has been reached.

The outer surface of the pen holder 1 is provided with a folding device, the folding device comprises a connecting rod 4, and the connecting rod 4 is fixedly connected to the lower surface of the pen holder 1.

Further, the outer surface of the connecting rod 4 is fixedly connected with a lantern ring 19, the interior of the lantern ring 19 is rotatably connected with a fixed shaft 20, and the fixed shaft 20 is fixedly connected with the upper surface of the fixed rod 2 through another connecting rod 4; through the technical scheme, the lantern ring 19 can rotate outside the fixing shaft 20, so that the pen holder 1 can rotate outside the fixing shaft 2, the pen point 9 can be clamped into the pen cap 21, and the carrying is convenient.

Further, the outer surface of the pen holder 1 is fixedly connected with a pen cap 21, and the interior of the pen cap 21 is fixedly connected with a clamping pad 22; through the technical scheme, the clamping pad 22 tightly clamps the pen point 9 in the middle, so that the pen point 9 cannot be damaged when being carried.

Through setting up folding device, lantern ring 19 on the pen-holder 1 can rotate outside fixed axle 20, makes pen-holder 1 rotate outside dead lever 2, and the pen socket 21 on the pen-holder 1 can cover nib 9 inside, lets nib 9 obtain the protection, and it is more convenient to carry like this, has reached the effect of conveniently carrying.

The working principle is as follows: when the drawing person is drawing, if the strength that uses surpasss behind the certain degree, elastic rod 3 can contract, buffer bar 5 can slide in fixed cover 10, it is rotatory to rotate written 9, make threaded rod 8 at 7 internal rotations of thread groove, let written 9 easily take off from connecting block 6, and extrude inserted bar 15, inserted bar 15 promotes elastic plate 13, elastic plate 13 can't block in buffer bar 5 again, let connecting block 6 easily take off from buffer bar 5 at this moment, conveniently adjust written 9, lantern ring 19 on pen-holder 1 can rotate outside fixed axle 20, make pen-holder 1 can rotate in 2 outsides of dead lever, and pen cover 21 on pen-holder 1 can cover written 9 the inside, let written 9 obtain the protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent stabbing garrulous formula electronic drawing pen, includes pen-holder (1), its characterized in that: a fixed rod (2) is fixed below the pen holder (1), a buffer device is arranged on the outer surface of the fixed rod (2), the buffer device comprises an elastic rod (3), and the elastic rod (3) is fixedly connected to the lower surface of the fixed rod (2);

the outer surface of the pen holder (1) is provided with a folding device, the folding device comprises a connecting rod (4), and the connecting rod (4) is fixedly connected to the lower surface of the pen holder (1).

2. The shatter-resistant electronic painting brush of claim 1, wherein: the lower fixed surface of elastic rod (3) is connected with buffer rod (5), the below of buffer rod (5) is settled there is connecting block (6), thread groove (7) have been seted up to the inside of connecting block (6), the inside threaded connection of thread groove (7) has threaded rod (8), the lower fixed surface of threaded rod (8) is connected with nib (9).

3. The shatter-resistant electronic painting brush of claim 2, wherein: the lower surface of the fixed rod (2) is fixedly sleeved with a fixed sleeve (10), a slot (11) is formed in the fixed sleeve (10), and the inner wall of the slot (11) is connected with the outer surface of the buffer rod (5) in a sliding mode.

4. The shatter-resistant electronic painting brush of claim 2, wherein: the upper surface fixed connection of connecting block (6) has kelly (12), the surface mirror image fixed connection of kelly (12) has two elastic plates (13).

5. The shatter-resistant electronic painting brush of claim 2, wherein: the buffer structure is characterized in that a sliding groove (14) is formed in the buffer rod (5), an inserting rod (15) is inserted into the inner wall of the sliding groove (14) in a sliding and inserting mode, the top end of the inserting rod (15) is in contact with the outer surface of an elastic plate (13), a fixed block (16) is fixedly connected to the upper surface of the inserting rod (15), a spring (17) is fixedly connected to the outer surface of the fixed block (16), a clamping groove (18) is formed in the buffer rod (5), and one end of the spring (17) is fixedly connected with the inner wall of the clamping groove (18).

6. The shatter-resistant electronic painting brush of claim 1, wherein: the outer surface of the connecting rod (4) is fixedly connected with a lantern ring (19), the inside of the lantern ring (19) is rotatably connected with a fixed shaft (20), and the fixed shaft (20) is fixedly connected with the upper surface of the fixed rod (2) through the other connecting rod (4).

7. The shatter-resistant electronic painting brush of claim 1, wherein: the pen holder is characterized in that a pen cap (21) is fixedly connected to the outer surface of the pen holder (1), and a clamping pad (22) is fixedly connected to the interior of the pen cap (21).