JP2009166261A - Writing implement with lock mechanism - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a writing implement with a lock mechanism which can be surely prevented from being stolen and is reduced in resistance to carry and hardly forgotten to be carried. <P>SOLUTION: The writing implement having a clip for restraining to clothes includes: a writing implement main body 1; a key portion 2 capable of locking and unlocking a locking bar 20; a cap 3 freely attachable to and detachable from the bottom end side of the writing implement main body 1; and a deformable long connector (for instance, a wire for locking 4) stored in the cap 3. The key portion 2 is formed into a clip shape and attached to the top end or/and circumferential surface of the writing implement main body 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  In recent years, the whole world has become a riot, and crimes such as theft are increasing rapidly. For example, if you are asleep on the train, or if you are away from the first dimension, your bag or baggage may be taken away without your knowledge.

  One way to protect yourself from such a theft case is to carry around a locking device for securing your luggage to your arm or fixed object, for example.

  However, carrying the locking device as described above is not preferable because it looks bad, and sometimes the locking device is inadvertently forgotten at home.

  Therefore, in the recent turbulent times, people are looking forward to developing means that can surely prevent distress, have little resistance to carrying around, and rarely accidentally forget.

There are many anti-theft devices such as bicycles (for example, Patent Document 1), but no anti-theft device of the kind described above is found.
JP 2000-6864 A

  Therefore, an object of the present invention is to provide a writing instrument with a lock mechanism that can reliably prevent theft, has little resistance to carrying, and is hard to forget to carry.

(Invention of Claim 1)
The writing instrument with a lock mechanism according to the present invention is detachable with respect to the writing instrument body, a key portion attached to the upper end side of the writing instrument body and capable of locking and unlocking the scissors, and the lower end side of the writing instrument body. A cap and a long deformable connecting body housed in the cap are provided.
(Invention of Claim 2)
The writing instrument with a lock mechanism according to the present invention includes a writing instrument main body, a key portion that is attached to the upper end side of the writing instrument main body and that can lock and unlock the scissors, and is elastically deformable and detachable from the writing instrument main body. A spiral connection body.
(Invention of Claim 3)
The writing instrument with a lock mechanism according to the present invention includes a writing instrument body, a cap provided on the upper end side of the writing instrument, a key part provided on the upper end of the cap and capable of locking and unlocking the bag, and the cap And a deformable long coupling body accommodated in the inside.
(Invention of Claim 4)
The writing instrument with a lock mechanism according to the present invention relates to the invention according to any one of claims 1 to 3, and a small ring is formed at each end of the coupling body.
(Invention of Claim 5)
The writing instrument with a lock mechanism according to the present invention relates to the invention according to any one of claims 1 to 3, wherein the writing instrument has a clip for engaging with clothes, and a key portion formed in a clip shape is provided. It is attached to the upper end or / and the outer peripheral surface of the writing instrument body.
(Invention of Claim 6)
The writing instrument with a lock mechanism according to the present invention relates to the invention described in claim 2 above, and the elastically deformable spiral connector surrounds the entire lower side of the writing instrument body.
(Invention of Claim 7)
The writing instrument with a lock mechanism according to the present invention relates to the invention according to claim 1 or 3, and the deformable long coupling body is a coil wire, a straight wire, or a fibrous rope.
(Invention of Claim 8)
The writing instrument with a lock mechanism according to the present invention relates to the invention according to any one of claims 1 to 7, wherein the key can lock the lock and unlock the lock by aligning a plurality of dials and a plurality of push buttons in a predetermined manner. It can be locked or unlocked with a dedicated key.

  According to the writing instrument with a lock mechanism of the present invention, it is possible to reliably prevent theft, there is little resistance to carrying, and it is difficult to forget to carry.

  Embodiments will be described in detail below as the best mode for carrying out the writing instrument with a lock mechanism according to the present invention.

  FIG. 1 is a perspective view of a writing instrument H with a locking mechanism according to Embodiment 1 of the present invention, and FIG. 2 shows a writing tool H with a locking mechanism, a cap 3 and a locking wire 4 (the deformable long connecting body of the present invention). FIG. 3 is a perspective view showing a state in which the same is applied to the following, and FIG. 3 is a lock wire in which the lock 20 is unlocked by matching the numbers on the dials 21, 22, and 23 of the key 2 to a predetermined value The perspective view which shows the state which inserted 4 is shown.

(About the structure of the writing instrument H with a lock mechanism)
As shown in FIGS. 1 to 3, the writing instrument H with a lock mechanism opens the scissors 20 from the locked state by matching the writing instrument body 1 with the numbers (may be pictograms) of the plurality of dials 21, 22, and 23. A clip-shaped key portion 2 that can be locked, a cap 3 that is detachably attached to the lower end side of the writing instrument body 1, and a spiral locking wire that is housed between the lower end portion of the writing instrument body 1 and the cap 3. 4, and the key portion 2 is attached to the upper end or / and the outer peripheral surface of the writing instrument body 1 as a clip 25.

  The writing instrument body 1, the key part 2, the cap 3, and the lock wire 4 are made of a hard resin or a metal material.

(Specific configuration of writing instrument H with locking mechanism)
"Writing instrument body 1"
As shown in FIGS. 1 to 3, the writing instrument main body 1 has a hard upper portion 11, a middle portion 12 having the same diameter as the upper portion 11 and having a male screw portion 10 at the lower end, and the middle portion 12. The lower part 13 is gradually reduced in diameter from the middle toward the lower side, and a core 14 for writing is projected from the lowermost part of the lower part 13.
"Key part 2"
1-3, the key part 2 is comprised from the horizontal member 2a in which the collar 20 is provided, and the vertical member 2b in which the three dials 21, 22, and 23 are arranged vertically. And formed in an inverted L shape as a whole. Here, it is assumed that the three dials 21, 22, and 23 have outer peripheral portions protruding so that they can be rotated by fingers. When the three dials 21, 22, and 23 reach predetermined numbers, the heel 20 is locked. It is made to be in an unlocked state.

As shown in FIGS. 1 to 3, the key portion 2 has an L-shaped form in which a lateral member 2 a is integrated with the upper end of the upper portion 11 of the writing instrument body 1. In addition, a protrusion 24 is provided on a portion of the vertical member 2b that faces the writing instrument body 1 so that it has a “clip shape” equivalent to that of a normal writing instrument so that it is not inadvertently removed from a pocket of clothes or the like. It is as.
"Cap 3"
As shown in FIG. 2, the cap 3 is formed in a bottomed cylindrical shape (may be bottomless), and the female screw portion 30 into which the male screw portion 10 is screwed into the inner peripheral surface of the upper end opening portion. Is provided.
"Lock wire 4"
As shown in FIGS. 1 and 2, the locking wire 4 is formed in a spiral shape, and is housed in an air space between the lower end portion of the writing instrument body 1 and the cap 3. Here, small rings 40 and 41 are formed at both ends of the locking wire 4 so that a large loop 42 can be formed as a whole.

(Method of using writing instrument H with locking mechanism)
(1) The three dials 21, 22, and 23 provided on the key portion 2 are set in accordance with a predetermined condition, and the heel 20 is changed from the locked state shown in FIG.
(2) Unscrew the male screw portion 10 and the female screw portion 30, remove the cap 3 from the writing instrument body 1, and take out the locking wire 4.
(3) The small ring 40 formed on one end side of the locking wire 4 is extrapolated to the heel 20, for example, the locking wire 4 is inserted through the handle 90 of the heel, and the fixed object 9 is wound up.
(4) Subsequently, the small ring 41 on the other end side is extrapolated to the flange 20, the end of the flange 20 is pushed into the hole 25, and the dials 21, 22, and 23 are appropriately rotated to be locked. .
(5) In the state of (4) above, a large loop 42 is formed by the locking wire 4 and the flange 20 so that the handle 90 of the flange K cannot be removed from the loop 42 via the fixing portion 9.
(6) Therefore, even if the patient is snoozing in a car or the like, a situation that fits theft can be surely avoided.
(7) When removing the handle 90 of the heel K from the locking wire 4, the three dials 21, 22, and 23 are again adjusted to a predetermined position so that the heel 20 is changed from the state shown in FIG. 1 to the state shown in FIG. .

(Excellent effect of writing instrument H with locking mechanism)
Since the writing instrument H with the lock mechanism is handled in the same way as a writing instrument that is always owned, it is difficult to forget to carry it. For example, for adults, the key 2 formed in a clip shape is carried in a pocket of clothes, and for children (when the key is not formed in a clip shape), it is carried in a pencil case. It is hard to forget to carry it.

  This writing instrument H with a locking mechanism can be carried in a manner of being inserted into a pocket or a state of being placed in a pencil case in the same manner as a normal writing instrument, and there is almost no sense of incongruity in possession.

  Furthermore, as described above, even if the patient is snoozing in the vehicle or the like, a situation that fits theft can be surely avoided.

  That is, according to this writing instrument with a lock mechanism, theft can be reliably prevented, there is little resistance to carrying, and it is difficult to forget to carry.

(Other configuration different from this writing instrument with a locking mechanism H)
(1) Although the cap 3 is an essential component in the first embodiment, the following configuration can be adopted. That is, the helical pitch of the male screw portion 10 and the coupling body is set to be able to be screwed into the male screw portion 10 of the first embodiment so that an elastically deformable spiral coupling body (with a tension coil spring shape) can be screwed. The coupling body can be used also as the cap 3 by being substantially matched. The elastically deformable spiral connection body needs to surround the entire lower side of the writing instrument body.
(2) The following configuration may be employed instead of the first embodiment.

That is, as shown in FIG. 4, the writing instrument body 1, the cap 3 detachably provided on the upper end side of the writing instrument 1, and the hook 20 fixed to the upper end of the cap 3 and in a locked / unlocked state. It is good also as what is provided with the key part 2 which can be formed, and the deformable long lock wire 4 (connector) accommodated in the said cap 3. FIG. In some cases, the key 2 may be detachable from the cap 3.
(3) The long deformable coupling body in the first embodiment may be a coil wire, a straight wire, or a fibrous rope.
(4) The key can be locked / unlocked with a plurality of dials and a plurality of push buttons according to a predetermined condition, or can be locked / unlocked with a dedicated key. Can be adopted. If the dedicated key is not in use,
(5) The writing instrument body is intended for mechanical pencils, ballpoint pens or fountain pens.

The external appearance perspective view of the writing instrument with a locking mechanism of Example 1 of this invention. The external appearance perspective view which shows the upper body which removed the coupling body and the cap from the writing instrument with a lock mechanism. The perspective view which shows the state which inserted the lock wire in the unlocking state by matching three dials of a key part in the writing instrument with a lock mechanism according to predetermined. The external appearance perspective view of the writing instrument with a locking mechanism of the other Example of this invention.

Explanation of symbols

H Writing instrument with lock mechanism 1 Writing instrument body 10 Male thread part 11 Upper part 12 Middle part 13 Lower part 14 Core 2 Key part
2a transverse member 2b transverse member 20 閂 21-23 dial
24 protrusion 25 hole
3 Cap 30 Female thread 4 Locking wire (connector)
40 Small ring 41 Small ring 42 Loop 9 Fixed part K 鞄 90 Handle

Claims (8)

A writing instrument main body, a key portion that is attached to the upper end side of the writing instrument main body and that can be locked / unlocked, a cap that is detachable with respect to the lower end side of the writing instrument main body, and a housing A writing instrument with a lock mechanism, comprising a deformable long connecting body. A writing instrument main body, a key portion attached to the upper end side of the writing instrument main body and capable of locking and unlocking the scissors, and an elastically deformable spiral connecting body that is detachable from the writing instrument main body. A writing instrument with a lock mechanism, characterized by A writing instrument main body, a cap provided on the upper end side of the writing instrument, a key part provided on the upper end of the cap and capable of locking and unlocking the hook, and a deformable long length accommodated in the cap A writing instrument with a lock mechanism. The writing instrument with a lock mechanism according to any one of claims 1 to 3, wherein a small ring is formed at each end of the coupling body. 4. A writing instrument having a clip for engaging with clothes, wherein a key portion formed in a clip shape is attached to an upper end or / and an outer peripheral surface of the writing instrument body. A writing instrument with a locking mechanism according to Crab. The writing instrument with a lock mechanism according to claim 2, wherein the elastically deformable spiral coupling body surrounds the entire lower side of the writing instrument body. The writing instrument with a lock mechanism according to claim 1 or 3, wherein the deformable long connecting body is a coil wire, a straight wire, or a fibrous rope. The key is characterized in that a plurality of dials and a plurality of push buttons can be locked and unlocked in accordance with a predetermined key, or a key can be locked and unlocked using a dedicated key. The writing instrument with a lock mechanism according to any one of claims 1 to 7.

Images