JP3078816U - Writing instrument holder - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a writing instrument holder capable of securely holding a writing instrument regardless of the diameter in any use condition. SOLUTION: An internal hollow holder body 5 composed of dividable division case parts 2, 3 and a groove 6 formed on at least one of the division surfaces 2A, 3A of the division case parts 2, 3 are provided. And a stopper member 13 which is fixedly inserted into the holder body 5 while being partially protruded into the holder body 5.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a writing instrument holder that can securely hold various writing instruments such as a pen, a ballpoint pen, a magic pen, a mechanical pen, and a pencil.

[0002]

[Prior art]

 As the above-mentioned writing instrument holder, a single, cylindrical and dedicated holder having an insertion opening corresponding to the diameter of various writing instruments was generally used.

[0003]

[Problems to be solved by the invention]

 In the writing instrument holder having the above-described configuration, another writing instrument holder is required to hold writing instruments having different diameters, resulting in an increase in cost. Further, since the writing instrument holder is configured as a stand type to be used by being placed on a desk or the like, no special holding mechanism or the like for firmly holding the writing instrument is provided. For this reason, since the holder is held only by the fitting force with the writing implement, when the writing implement is dropped on the floor together with the holder, for example, the writing implement comes off the holder, and the floor surface is stained with ink of the writing implement. There was a thing. In recent years, there has been a demand for carrying various writing instruments of different sizes (diameters) in a fashionable manner, but it is difficult to make practical use of the writing instrument holder with the above-mentioned configuration with a weak holding force by just slightly modifying it. was there.

[0004] In view of the above situation, the present invention seeks to solve the problem and provides a writing instrument holder that can securely hold a writing instrument regardless of the diameter in any use situation. On the point.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides a hollow main body composed of a dividable split case portion and a groove formed on at least one of the split surfaces of the split case portion. A holder for the writing implement is constituted from a stopper member for holding and holding the writing implement by frictional force and elastic force while being partially sandwiched and fixed in a state protruding into the holder body. Therefore, when the tip of the writing instrument is inserted into the holder body, the stopper member is elastically deformed, and a frictional force is generated between the stopper member and the writing instrument by an elastic restoring force that attempts to return to the original shape. The writing implement can be securely held. In addition, a writing instrument holder can be formed simply by sandwiching the stopper member in the groove with the divided case portion. For example, the positioning of the stopper member inside the casing formed into a single cylindrical shape can be performed by using an adhesive or the like. It is easier to assemble than the one that is fixed. If the split case is configured to be separable, not only the split case can be separated to replace the damaged stopper member, but also the cleaning of the split case and the stopper can be performed easily and reliably. Can be done.

[0006] The stopper member includes a stopper portion in which convex portions and concave portions are alternately positioned along the writing tool insertion direction, and is located at both ends of the stopper portion in the writing tool insertion direction, and is engaged at both ends of the groove in the writing tool insertion direction. The internal space of the holder main body is configured to be narrower toward the lower side in the writing tool insertion direction, and the amount of protrusion of the stopper portion into the holder main body is larger as the writing tool insertion direction is higher on the lower side. are doing . As described above, the plurality of protrusions located along the writing tool insertion direction are elastically deformed as the writing tool is inserted, so that the writing tool can be reliably held by the frictional force, but the holder of the stopper portion is held. The holding force can be increased on the upper side in the writing instrument insertion direction where the amount of protrusion into the body is large.

By forming a space in the groove in which the stopper portion of the stopper member can be retracted into the holder main body with the insertion of the writing instrument, even when a writing instrument having a large diameter is inserted, By retracting the stopper into the holder body, it is possible not only to prevent the stopper from being deformed (crushed) by a writing instrument until the stopper does not return to its original shape, but also to have an unnecessarily large elastic restoring force ( (Frictional force) acting on the writing instrument can be avoided.

[0008] By setting the retracting movement amount of the stopper portion of the stopper member to be larger in the writing instrument insertion direction, not only is it easy to insert the tip of the writing instrument, but also the grip has a larger diameter (thicker) among the writing instruments. The part can be held with an appropriate elastic restoring force (frictional force).

By disposing the two stopper members such that the stopper portions face each other, it is possible to make the writing implement less likely to come off the holder as compared with the case where one stopper member is provided.

By providing the holder main body with an attachment such as a string that can be attached to a body, the holder can be hung on a neck or attached to a belt to carry around.

An inner hollow holder body including a split case part that can be split into two parts and having a hanging string, and formed on at least one of the split surfaces of the split case part The two stopper grooves are provided in the two grooves so that the stopper parts are opposed to each other, and the stopper parts are pinched and fixed in a state where the stopper parts protrude into the holder body. The stopper member includes a stopper portion in which convex portions and concave portions are alternately positioned along the writing tool insertion direction, and is located at both ends of the stopper portion in the writing tool insertion direction and at both ends of the groove in the writing tool insertion direction. A stopper holding portion to be held, wherein an inner space of the holder main body becomes narrower toward a lower side in a writing tool insertion direction, and the holder of the stopper portion of the stopper member has -The amount of protrusion into the main body is increased toward the upper side in the writing instrument insertion direction, and a space where the stopper section can retreat into the holder main body with the insertion of the writing instrument in the groove is retracted into the stopper section. It is formed so that the amount of movement becomes larger toward the upper side in the writing instrument insertion direction. When the tip of the writing instrument is inserted into the holder body, the two stopper members are elastically deformed, and the elastic restoring force (frictional force) that tries to return to the original shape is used to securely hold the writing instrument via a string. It can be hung around your neck and carried around. In addition, a writing instrument holder can be constructed simply by sandwiching the stopper member in the groove in the divided case portion. For example, the adhesive is positioned while positioning the stopper member inside a single cylindrical casing. It is easier to assemble than the one that is fixed by etc. In addition, if the two split case parts are configured to be separable, not only the split case part can be separated to replace the damaged stopper member, but also the split case part and the stopper member can be easily cleaned. It can be done reliably. The plurality of protrusions located along the writing tool insertion direction are elastically deformed as the writing tool is inserted, so that the writing tool can be held more securely, but the amount of protrusion of the stopper into the holder body is reduced. The holding force can be increased on the side of the writing tool that is larger and in the insertion direction. Even a writing instrument with a large diameter can be retracted into the holder body, and the stopper does not return to its original shape due to the space where the amount of retraction movement of the stopper becomes larger toward the upper side in the writing instrument insertion direction. Not only can be prevented from being deformed (crushed) by the writing instrument, but also an excessively large elastic restoring force (frictional force) can be prevented from acting. Not only is it easy to insert, but also the grip part with a large diameter (thicker) in the writing instrument can be held with an appropriate elastic restoring force (frictional force).

[0012]

[Embodiment of the invention]

 FIGS. 1 and 2 show a writing instrument holder that can securely hold the writing instrument 1. This writing instrument holder can be divided into two parts in the vertical direction, made of a synthetic resin (which may be made of rubber, wood, metal, or the like). ) And an inner hollow holder body 5 provided with a hanging string (which may be a chain or a band) 4 and the dividing surfaces 2A and 3A (the lower dividing In the two grooves 6, 7 formed on the surface 3A only), the stoppers are located opposite to each other, and the stoppers 13 are pinched and fixed in a state of protruding into the holder body. It is composed of two stopper members 8 made of synthetic resin (or rubber) having a force and an elastic force. Examples of the writing implement include a pen, a ball-point pen, a magic pen and a mechanical pen, a pencil and a colored pencil. Forming the stopper member 8 integrally with one member is advantageous in terms of manufacturing cost. However, a synthetic resin (rubber may be used) is used only for a portion in contact with the writing implement 1, and the other portions are used. It may be implemented by separately formed metal (other materials may be used as long as they have elasticity). Here, the case where two stopper members 8 are used is shown, but the friction holding force is reduced. However, the operation may be performed with only one stopper member 8 or three or more stopper members 8. May be used. Further, the two grooves 6 and 7 are formed on both of the divided surfaces 2A and 3A, but may be formed on only one of the divided surfaces 2A and 3A.

The divided case portions 2 and 3 are formed in the same shape, and one of the divided case portions 3 will be described. As shown in FIG. 2, the outer shape is substantially boat-shaped (rectangular, elliptical or triangular). A through hole 9 for passing the cord 4 is formed at the tip end of the divided case portion 3 formed in a shape such as a shape, and the pair of grooves 6 and 7 are formed in the divided surface 3A. Two (or any number of) circular locking holes 10 for locking and holding the portion 2A and a columnar locking portion 11 that enters the locking hole 10 are formed. Further, an inner side surface 12 for inserting a writing instrument, which tapers toward the distal end side, is formed. By forming the inner surface 12, the inner space formed by combining the divided case portions 2 and 3 is narrowed toward the lower side in the writing tool insertion direction in accordance with the shape of the writing tool. As described above, the two divided case portions 2 and 3 are integrated by the locking hole 10 and the columnar locking portion 11 that enters the locking hole 10, so that the assembly can be performed as compared with a screw type. Although there is an advantage that the simplification of the process and the reduction of the manufacturing cost can be achieved, the two divided case parts 2 and 3 may be integrated by a screw. Although the two divided case parts 2 and 3 are integrally formed so as to be separable as described above, the above-described advantage can be obtained. .

Since both of the stopper members 8 have the same configuration, only one of the stopper members 8 will be described. As shown in FIGS. 2 and 3, two stoppers 13 A are formed along the writing tool insertion direction. A stopper portion 13 in which two concave portions 13B are alternately positioned, and a locking and holding portion 14 which is positioned at both ends of the stopper portion 13 in the writing tool insertion direction and is locked and held at both ends of the grooves 6, 7 in the writing tool insertion direction. , 14. The number of the convex portions 13A and the concave portions 13B is not limited to the number shown in the drawing, and may be any number. In addition to forming the convex portion 13A and the concave portion 13B in a rectangular shape as shown in FIG. 3, any shape such as an arc shape, a triangular shape or a trapezoidal shape as shown in FIG. It may be. 5 are the same as those shown in FIG. 3 and are denoted by the same reference numerals and description thereof is omitted.

As shown in FIG. 3, the grooves 6 and 7 are provided so that the amount of protrusion of the stopper portion 13 of the stopper member 8 into the holder main body becomes larger toward the upper side in the writing tool insertion direction. In addition to setting the positions of the portions 14, 14, the space in which the stopper portion 13 can be retracted into the holder main body with the insertion of the writing instrument is set such that the retracting movement amount of the stopper section 13 is closer to the writing instrument insertion direction. The vertical wall surfaces 6A and 7A forming the grooves 6 and 7 are formed on an inclined surface which is located on the outer side as the writing tool insertion direction is closer to the upper side. Therefore, as shown in FIG. 4A, when the writing tool 1 having a relatively small diameter (small) is inserted, the stopper portions 13, 13 are orthogonal to the writing tool insertion direction in the grooves 6, 7. In the direction, and comes into contact with the vertical wall surfaces 6A, 7A of the grooves 6, 7 so that the stopper portions 13, 13 try to return to the original shape by receiving the reaction force from the wall surfaces 6A, 7A. The elastic restoring force causes friction between the grip portion 1A, which is a thick portion of the writing implement 1 inserted by the upper corner of the projection 13A, 13A located at the uppermost side in the writing instrument insertion direction, and the stopper sections 13, 13. The force is applied to ensure the contact and hold. When the writing tool 1 having a larger diameter (thicker) than the writing tool 1 is inserted, the stoppers 13 and 13 move in the grooves 6 and 7 in a direction perpendicular to the writing tool insertion direction, and the writing tool is inserted. The stoppers 13 and 13A are elastically restored by moving the stopper 13 to the lower side (rear side) in the writing tool insertion direction while pressing the upper corners of the protrusions 13A and 13A located on the uppermost side in the direction. In addition to not only receiving a large deformation that cannot exert a force but also preventing the grip portion 1A of the writing instrument 1 from receiving an excessive elastic restoring force (friction force) from the stopper portions 13, 13. To make sure that there is no difficulty in falling out. As shown in FIGS. 4 (a) and 4 (b), the writing implement 1 is inserted into and held by the writing implement holder, and is pulled out by a force against the retained frictional force. 1 can be easily removed.

Although FIG. 1 shows a writing instrument holder that can be hung on the neck using the string 4, a writing instrument holder that can be attached to a window glass of a car or the like using a suction cup or the like is shown. Alternatively, a writing instrument holder that can be placed on a desk or the like with a stand may be used, and the usage form of the writing instrument holder is not limited to these.

[0017]

[Effect of the invention]

 According to the invention of claim 1, the stopper member is elastically deformed by inserting the tip of the writing tool into the holder, regardless of the writing tool of any diameter in the holder body, and attempts to return to the original shape. With the elastic restoring force (frictional force), the writing implement can be securely held, eliminating the need to provide a large number of holders as in the past, as well as allowing the holder to hold the writing implement only with the fitting force. There is no trouble of dropping waste on the floor and soiling the floor. Further, even if the writing implement is worn and carried around in a fashionable manner, the writing implement does not come off from the holder, so that a writing implement holder with a wide range of use can be provided. In addition, a writing instrument holder can be constructed simply by sandwiching the stopper member in the groove between the divided case portions. For example, while positioning the stopper member inside a single cylindrical casing, an adhesive or the like can be used. Therefore, it is easier to assemble than the one to be fixed, which is advantageous in terms of manufacturing cost. Furthermore, if the split case portion is configured to be separable, not only can the split case portion be separated to replace the damaged stopper member, but also the cleaning of the split case portion and the stopper member can be performed easily and reliably. It can be done, which is advantageous in terms of handling.

According to the invention of claim 2, the plurality of protrusions located along the writing tool insertion direction are elastically deformed with the insertion of the writing tool, so that the writing tool uses frictional force due to contact with the plurality of protrusions. Although the stopper can be securely held, the stopper can protrude into the main body of the holder. .

According to the invention of claim 3, a writing tool having a large diameter is formed in the groove by forming a space in which the stopper portion of the stopper member can be retracted into the holder main body with insertion of the writing tool. In addition, it is possible not only to prevent the stopper from being deformed by the writing instrument until the stopper returns to its original shape, but also to prevent an excessively large elastic restoring force (frictional force) from being applied. In addition, regardless of the diameter of the writing implement, the writing implement holder can be used satisfactorily with the stopper portion and the writing implement not being damaged, and always being reliably held.

According to the invention of claim 4, by setting the retracting movement amount of the stopper portion of the stopper member to be larger toward the upper side in the writing tool insertion direction, not only the tip of the writing tool can be easily inserted but also the writing tool can be used. A grip part having a large (thicker) diameter can be held with an appropriate elastic restoring force (frictional force), which is advantageous in handling and use.

According to the invention of claim 5, by disposing the two stopper members such that the stopper portions are opposed to each other, the writing instrument can have a holder as compared with the case where one stopper member is provided. , And can be highly reliable.

According to the invention of claim 6, by providing the holder body with an attachment device such as a string that can be attached to the body, the holder body can be hung on the neck or carried around with a belt, so that the variety can be achieved. It can be used for abundant use.

According to the invention of claim 7, as in the case of claim 1, the stopper member can be made elastic by inserting the tip of the writing instrument into the holder regardless of the diameter of the writing instrument in the holder main body. The writing implement can be securely held by the elastic restoring force that deforms and tries to return to the original shape, not only eliminating the need for providing many holders as in the past, but also There is no trouble such as dropping the object holding the writing implement on the floor and soiling the floor. In addition, even if the writing implement is worn fashionably while being carried through a cord, the writing implement does not come off the holder, and a writing implement holder with a wide range of use can be provided. In addition, a writing instrument holder can be configured simply by sandwiching the stopper member in the groove with the divided case portion, and for example, the adhesive is positioned while positioning the stopper member inside a single cylindrically formed casing. It is easier to assemble than one that is fixed by such means, which is advantageous in terms of manufacturing cost. Furthermore, if the two split case parts are configured to be separable, not only the split case part can be separated to replace the damaged stopper member, but also the split case part and the stopper member can be easily cleaned. It can be performed reliably and is advantageous in terms of handling. In addition, the plurality of protrusions located along the writing tool insertion direction are elastically deformed as the writing tool is inserted, so that the writing tool can be more securely held, but the stopper portion protrudes into the holder body. The holding force can be increased on the upper side in the writing instrument insertion direction where the amount is large. In addition, even a writing instrument having a large diameter can be retracted into the holder body, and the stopper section does not return to its original shape due to a space portion in which the retracting movement amount of the stopper section becomes larger toward the upper side in the writing instrument insertion direction. In addition to preventing the writing instrument from being deformed by the writing instrument, it is possible to avoid the fact that it is difficult to pull out due to the unnecessarily large elastic restoring force acting. Not only is it easier to handle, but also the grip part with the larger diameter (thicker) in the writing instrument can be held with an appropriate elastic restoring force (frictional force).

[Brief description of the drawings]

FIG. 1 is a perspective view of a writing instrument holder into which a writing instrument is inserted and held.

FIG. 2 is an exploded perspective view of a writing instrument holder.

FIG. 3 is a cross-sectional plan view of the writing instrument holder.

4A and 4B are cross-sectional plan views of a writing instrument holder in which a writing instrument is inserted and held. FIG. 4A shows a case where a thin writing instrument is held, and FIG. 4B shows a case where a thick writing instrument is held.

FIG. 5 is a cross-sectional plan view of a writing instrument holder provided with a stopper member of another shape.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Writing implement 1A Handle part 2,3 Dividing case part 2A, 3A Dividing surface 4 String 5 Holder body 6,7 Groove 6A, 7A Wall surface 8 Stopper member 9 Through hole 10 Locking hole 11 Locking part 12 Inner side surface 13 Stopper part 13A Convex part 13B Concave part 14 Lock holding part

Claims (7)

[Utility model registration claims] 1. A holder main body having an internal hollow shape formed of a dividable split case part, and a part of the holder main body is inserted into a groove formed in at least one of the split surfaces of the split case part. A writing instrument holder that is sandwiched and fixed in a protruding state, and includes a stopper member for holding the writing instrument by friction and elastic force. 2. The stopper member according to claim 1, wherein the stopper member has a convex portion and a concave portion located alternately along a writing tool insertion direction;
The stopper portion is located at both ends of the writing tool insertion direction, and is provided with a locking holding portion that is locked and held at both ends of the groove in the writing tool insertion direction, and the internal space of the holder body becomes narrower toward the lower side in the writing tool insertion direction. 2. The writing instrument holder according to claim 1, wherein the amount of protrusion of the stopper portion into the holder main body is increased toward the upper side in the writing instrument insertion direction. 3. 3. A space formed in the groove so that a stopper portion of the stopper member can be retracted into the holder main body with insertion of a writing instrument.
A writing instrument holder as described in. 4. The writing instrument holder according to claim 3, wherein the amount of retreat of the stopper portion of the stopper member is set to be larger toward the upper side in the writing instrument insertion direction. 5. The writing instrument holder according to claim 1, wherein two of the stopper members are arranged such that their stopper portions face each other. 6. The apparatus according to claim 1, wherein said holder body is provided with an attachment such as a string which can be attached to a body.
The writing instrument holder according to any one of the above. 7. An inner hollow holder body comprising a split case part which can be split into two parts and provided with a hanging string, and formed on at least one of the split faces of the split case part. A stopper member having frictional force and an elastic force, which are fixed in a state in which the stopper portions are opposed to each other in the two grooves thus formed, and the stopper portions protrude into the holder body. The stopper member comprises a stopper portion in which convex portions and concave portions are alternately positioned along the writing tool insertion direction, and is located at both ends of the stopper portion in the writing tool insertion direction, and is engaged at both ends of the groove in the writing tool insertion direction. A stopper holding portion to be stopped and held, wherein the inner space of the holder main body becomes narrower toward the lower side in the writing tool insertion direction, and the holder of the stopper member has The amount of protrusion of the stopper portion into the holder body is increased toward the upper side in the writing tool insertion direction, and the space in which the stopper portion can retreat into the holder body with the insertion of the writing tool in the groove is the retreat movement amount of the stopper portion. The writing implement holder is formed such that the larger the closer to the writing instrument insertion direction, the larger the side.