CN108638694B

CN108638694B - Safety sign pen

Info

Publication number: CN108638694B
Application number: CN201810776712.0A
Authority: CN
Inventors: 薛雯峰; 王晓瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2023-12-08
Anticipated expiration: 2038-07-13
Also published as: CN108638694A

Abstract

The invention discloses a safety sign pen, which comprises a soft pen body, a single-pass chute and a protruding block, wherein a silica gel patch is arranged on the surface of the soft pen body, the single-pass chute is arranged in the soft pen body, an internal spring is arranged in the single-pass chute, the single-pass chute is arranged on the left side and the right side of the single-pass chute, a water storage pen core is arranged on the inner side of the single-pass chute, a water diversion core is arranged in the water storage pen core, an anti-disassembly pen head is connected to the lower part of the water diversion core, the protruding block is fixed on the outer side of the anti-disassembly pen head, a fiber pen point is arranged at the bottom of the anti-disassembly pen head, clamping grooves are arranged on the left side and the right side of the fiber pen point, and a special key is arranged below the clamping grooves. The safety sign pen is provided with the soft pen body, the external size of the soft pen body with the theta-shaped structure is larger than 100mm, the effect of swallowing prevention is achieved, and the protection capability of the sign pen to a user is improved.

Description

Safety sign pen

Technical Field

The invention relates to the technical field of sign pens, in particular to a safety sign pen.

Background

The sign pen is a pen specially used for signing or signing, and is provided with an aqueous sign pen and an oily sign pen, the pen is replaced by a neutral pen in the past, so that the pens are collectively called sign pens, the aqueous sign pen is generally used on paper, and if the aqueous sign pen is used on a whiteboard or a sample, the aqueous sign pen is easily wiped off; oily sign pens are typically used for sample sticks or other permanent markings, and are difficult to wipe, but can be cleaned with alcohol or the like.

The similar products in the market are too hard in material quality, too hard in pen point and easy to detach, the pen point can be stabbed on the body due to the fact that the pen point is too small, the pen point of the pen body is easy to swallow, and the problem that actual requirements cannot be met in the using process is solved.

Disclosure of Invention

The invention aims to provide a safety sign pen, which solves the problems that the similar products provided in the background art are too hard in material, too hard in pen point and easy to detach in the processing of manufacturing materials, the pen point can hurt the body due to the reasons, the pen point of the pen body is too small and easy to swallow, and the actual requirements cannot be met in the using process.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a safety sign pen, includes soft pen body, logical spout single-pass spout and lug, the surface arrangement of soft pen body has the silica gel paster, the inside at soft pen body is installed to the direct spout, and the inside arrangement of direct spout has built-in spring, the left and right sides at the direct spout is installed to the single-pass spout, and the inboard of single-pass spout is settled there is the water storage refill, the internally mounted of water storage refill has the diversion core, and the below of diversion core is connected with the anti-disassembly nib, the lug is fixed in the outside of anti-disassembly nib, the fiber nib is installed to the bottom of anti-disassembly nib, and the draw-in groove is settled to the left and right sides of fiber nib, the below of draw-in groove is provided with special key.

Preferably, the soft pen body is in a Greek letter 'theta' -shaped structure, and an adhesive structure is arranged between the soft pen body and the silica gel patch.

Preferably, the through sliding grooves are uniformly distributed on the inner wall of the soft pen body, the single through sliding grooves are uniformly distributed on the inner wall of the soft pen body, and a nested structure is arranged between the through sliding grooves and the built-in spring.

Preferably, the protruding blocks are distributed in a shape like a Chinese character 'pin' on the anti-disassembly pen head, and a fixing structure is arranged between the protruding blocks and the anti-disassembly pen head.

Preferably, the anti-disassembly pen point and the soft pen body form a rotating structure through a special key, and the rotating range of the anti-disassembly pen point is 0-360 degrees.

Preferably, a clamping structure is arranged between the special key and the clamping groove, and the inner diameter of the special key is matched with the outer diameter of the clamping groove.

Compared with the prior art, the invention has the beneficial effects that: the safety sign pen is provided with the soft pen body with the theta-shaped structure, the external size of the soft pen body with the theta-shaped structure is larger than 100mm, the effect of swallowing prevention is achieved, the protection capability of the sign pen to a user is improved, the situation that a user takes a pen for a few children to eat by mistake is prevented, the occurrence of safety accidents is reduced, meanwhile, the silica gel patch pen holding part of the soft pen body adopts a triangle design, the pen holding for a long time can not feel tired, the use experience of the sign pen is improved, the pen body of the soft pen body adopts soft materials, the holding feel is comfortable, the soft pen body is not easy to cause harm to the body, the inside of the pen body is made of high-toughness PP materials, the water storage pen core is firm and not easy to break, the water storage pen core slides with the through chute under the effect, the water storage pen core is separated from the soft pen body, and the water storage pen core can be replaced conveniently, the time of changing the water storage pen core has been reduced, the lug matches with two kinds of spouts, provide supporting role for the water storage pen core, prevent that it from taking place to drop, the use of single logical spout lets the top of anti-disassembly nib push down of built-in spring simultaneously, make it unable soft pen body that breaks away from, the anti-disassembly nib is in one-way slide, can not break away from soft pen body, just can dismantle the anti-disassembly nib through special key, avoid the anti-disassembly nib (dismantle at will, thereby cause the danger that tiny part swallowed, the detachable anti-disassembly nib (the design can make it more convenient to change fibre nib and water storage pen core, special key can dismantle the anti-disassembly nib, can avoid dismantling the nib at will, cause the danger that tiny part swallowed, detachable anti-disassembly nib design, make it is more convenient to change fibre nib and water storage pen core.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a flexible pen body according to the present invention.

In the figure: 1. a soft pen body; 2. a silica gel patch; 3. a straight-through chute; 4. a built-in spring; 5. a single-pass chute; 6. a water storage pen core; 7. a water diversion core; 8. anti-disassembly pen point; 9. a bump; 10. a fibrous nib; 11. a clamping groove; 12. a special key.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, the present invention provides a technical solution: a safety sign pen comprises a soft pen body 1, a silica gel patch 2, a straight-through chute 3, an internal spring 4, a single-way chute 5, a water storage pen core 6, a water diversion core 7, an anti-disassembly pen head 8, a lug 9, a fiber pen point 10, a clamping groove 11 and a special key 12, wherein the silica gel patch 2 is arranged on the surface of the soft pen body 1, the soft pen body 1 is in a Greek letter-shaped structure, an adhesive structure is arranged between the soft pen body 1 and the silica gel patch 2, the outer ring size of the soft pen body 1 in the 'theta' -shaped structure is larger than 100mm, the anti-swallowing function is achieved, the protection capability of the device for a user is improved, the straight-through chute 3 is arranged in the soft pen body 1, the internal spring 4 is arranged in the straight-through chute 3, the single-way chute 5 is arranged on the left side and the right side of the straight-through chute 3, the water storage pen core 6 is arranged on the inner side of the single-way chute 5, the straight-through sliding grooves 3 are uniformly distributed on the inner wall of the soft pen body 1, the single-way sliding grooves 5 are uniformly distributed on the inner wall of the soft pen body 1, a nested structure is arranged between the straight-through sliding grooves 3 and the built-in spring 4, the water storage pen refill 6 slides with the straight-through sliding grooves 3 under the action of the built-in spring 4 to separate from the soft pen body 1, the water storage pen refill 6 can be replaced conveniently, the time for replacing the water storage pen refill 6 is shortened, the water diversion core 7 is arranged in the water storage pen refill 6, the anti-disassembly pen point 8 is connected below the water diversion core 7, the protruding block 9 is fixed on the outer side of the anti-disassembly pen point 8, the protruding block 9 is in a shape of a Chinese character 'pin' on the anti-disassembly pen point 8, a fixed structure is arranged between the protruding block 9 and the anti-disassembly pen point 8, the protruding block 9 is matched with the two sliding grooves to provide a supporting function for the water storage pen refill 6 to prevent the water storage pen refill 6 from falling, meanwhile, the single-way chute 5 is used to enable the anti-disassembly pen point 8 to be pressed down by the top of the built-in spring 4, so that the anti-disassembly pen point 8 cannot be separated from the soft pen body 1, the fiber pen point 10 is arranged at the bottom of the anti-disassembly pen point 8, the clamping grooves 11 are arranged at the left side and the right side of the fiber pen point 10, the special key 12 is arranged below the clamping grooves 11, the anti-disassembly pen point 8 and the soft pen body 1 form a rotating structure through the special key 12, the rotating range of the anti-disassembly pen point 8 is 0-360 degrees, the anti-disassembly pen point 8 is arranged in the single-way chute 5 and cannot be separated from the soft pen body 1, the anti-disassembly pen point 8 can be disassembled only through the special key 12, the random disassembly of the anti-disassembly pen point 8 is avoided, so that the danger of swallowing of tiny components is caused, the detachable anti-disassembly pen point 8 is designed to enable the fiber pen point 10 and the water storage pen point 6 to be more convenient to replace, the special key 12 is of a clamping structure with the clamping groove 11, the inner diameter of the special key 12 is identical with the outer diameter of the clamping groove 11, the special key 12 is inserted into the clamping groove 11 of the anti-disassembly pen point 8, then the anti-disassembly pen point 8 is compressed and driven to rotate 180 degrees, the anti-disassembly pen point 8 can enter the through chute 3, the anti-disassembly pen point 8 is separated from the soft pen body 1 under the action of the built-in spring 4, the special key 12 can disassemble the anti-disassembly pen point 8, the random disassembly of the anti-disassembly pen point 8 can be avoided, the danger of swallowing of tiny components is caused, the detachable anti-disassembly pen point 8 is designed, and the replacement of the fiber pen point 10 and the water storage pen core 6 is more convenient.

Working principle: for the sign pen, firstly, the special key 12 is inserted into the clamping groove 11 of the anti-disassembly pen point 8, then the anti-disassembly pen point 8 is compressed, the anti-disassembly pen point 8 is driven to rotate 180 degrees, the anti-disassembly pen point 8 enters the straight-through chute 3, then the anti-disassembly pen point 8 enters the straight-through chute 3, the water storage pen core 6 slides with the straight-through chute 3 under the action of the built-in spring 4, so that the water storage pen core 6 is separated from the soft pen body 1, the water storage pen core 6 can be conveniently replaced, the time for replacing the water storage pen core 6 is reduced, the water storage pen core 6 is replaced, when the anti-disassembly pen point 8 fails, the anti-disassembly pen point 8 is disassembled through the special key 12, can avoid dismantling the nib 8 at will and dismantle, cause the danger that tiny part swallowed, the design of detachable dismantlement nib 8 makes and changes fibre nib 10 and water storage refill 6 more convenient, protruding piece 9 matches with two kinds of spouts simultaneously, provide supporting role for water storage refill 6, prevent that it from taking place to drop, the use of single logical spout 5 lets dismantlement nib 8 under the top of built-in spring 4 in addition, make it unable to break away from soft pen body 1, the soft pen body 1 outer lane size of "θ" column structure is greater than 100mm at last, play the effect of swallowing preventing, the protection ability of device to the user has been increased, just so accomplish the use of whole sign pen.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety sign pen, includes soft pen body (1), through spout (3), single logical spout (5) and lug (9), its characterized in that: the utility model provides a soft pen body (1) surface arrangement has silica gel paster (2), the inside at soft pen body (1) is installed in through spout (3), and the inside arrangement of through spout (3) has built-in spring (4), the below of draw-in groove (5) is installed in the left and right sides of through spout (3), and the inboard arrangement of single spout (5) has water storage refill (6), the internally mounted of water storage refill (6) has water diversion core (7), and the below of water diversion core (7) is connected with anti-disassembly nib (8), lug (9) are fixed in the outside of anti-disassembly nib (8), fibrous nib (10) are installed to the bottom of anti-disassembly nib (8), and fibrous nib (10) left and right sides arrangement has draw-in groove (11), the below of draw-in groove (11) is provided with special key (12), the below of through spout (3) is evenly distributed on the inner wall of soft pen body (1), and single spout (5) are evenly distributed on the inner wall of soft pen body (1), and the anti-disassembly nib (3) is with the special structure of nested with the flexible nib (3) through the spring (3), and the special structure is that the one-360 is rotated with the soft nib (3, the special pen body (0 degree of rotation (0). The special key (12) and the clamping groove (11) are in a clamping structure, and the inner diameter of the special key (12) is matched with the outer diameter of the clamping groove (11).

2. The security sign pen of claim 1, wherein: the soft pen body (1) is in a Greek letter theta structure, and an adhesive structure is arranged between the soft pen body (1) and the silica gel patch (2).

3. The security sign pen of claim 1, wherein: the protruding blocks (9) are distributed in a shape like a Chinese character 'pin' on the anti-disassembly pen point (8), and a fixing structure is arranged between the protruding blocks (9) and the anti-disassembly pen point (8).