JP3214984U - Non-slip and walking cane and umbrella with the same - Google Patents

Abstract

An anti-slip and an anti-slip device that allows a user to feel the grip of the user's wand or umbrella when in use while allowing the user to lean against the wall or the like when not in use. A walking cane and an umbrella provided with the same are provided. A non-slip device is used for a cane or an umbrella having a longitudinal shaft extending in the longitudinal direction and a grip portion formed at one end of the longitudinal shaft and extending in a direction different from the direction in which the longitudinal shaft extends. is there. The anti-slip 30, 40 is made of an elastic material formed in a flexible bottomed or bottomless cylindrical shape. At least one air vent through hole 50 is provided on the outer periphery of the anti-slip 30, 40. Further, on one of the shaft end sides, at least one place in the circumferential direction is formed with protrusions 32 and 42 for preventing overturning extending in the axial direction. [Selection] Figure 2

Description

  The present invention relates to an anti-slip and a walking cane and an umbrella provided with the anti-slip, and in particular, an anti-slip and an anti-slip provided in a grip formed orthogonally or bent with respect to the longitudinal axis of the cane or the umbrella. Related to walking canes and umbrellas.

  When a user who uses a walking cane tries to enter the room for a break or the like when going out, the user can keep the used cane in a predetermined position. However, in consideration of convenience, the user has a desire to hold them close, and in this case, the user is forced to hold them against a table or wall. At that time, even if it stood against the wall at first, it is often seen that the cane falls to the floor due to contact with other customers or for some reason. Since the user of the cane does not necessarily have enough physical strength, it is necessary to bend and pick it up when using the cane again when the cane falls down, causing a great difficulty.

  In order to provide such a cane that does not fall down when leaning against a wall or the like, Patent Document 1 discloses that the surface of the handle portion of the cane is non-slip. A separate cane handle cover having a detachable attachment is provided to prevent the cane from falling down due to frictional force between the cane handle cover and the wall surface.

  Further, in Patent Document 2, when a cane is hung on a table or desk in a restaurant or the like, the cane is fitted and attached to almost the tip of the grip part on the upper part of the cane so that the cane is not easily slipped off from the table or desk. The cane has a standing ring. The ring is an elastic body, or an elastic body inserted into a lower metal ring plated with gold, platinum, chromium or the like, or an elastic body inserted into a lower metal ring that does not rust.

  Further, in Patent Document 3, even if a cane or an umbrella having a grip portion having a relatively long curved portion, the object to be leaned against is placed when the cane or the like is stood in order to provide an attachable fall prevention tool. A sheet or tape having an anti-slip action is attached to the position where it comes into contact to prevent it from falling. The sheet or tape has a plurality of cuts on both side surfaces in the longitudinal direction and has a wavy outline so that no wrinkles or gaps are generated when the sheet or tape is attached to a cane or the like.

JP 2005-237393 A JP 2006-262953 A JP 2010-259775 A

  In the handle cover for the cane described in Patent Document 1, a mesh-like cover is attached to the entire grip portion of the cane, so that the cane is held on the vertical wall when holding the cane using the edge of the table. Although it is suitable to hold | maintain, when using a cane at the time of a walk, there exists a possibility that a cover may become an obstacle for a user. That is, since the cover is overlapped and held on the circumference of the grip portion in order to attach the cover to the cane, it is easy to feel uncomfortable feeling when gripping. In addition, a touch fastener is used to attach and detach the attachment portion, but there is a possibility that the cover may fall off at some point. If the attachment is made strong in order to prevent the dropout, it takes time to attach and detach the cane to the person with inferior muscular strength.

  Further, in the cane standing ring described in Patent Document 2, a ring for standing up when the cane is not used is attached to one end of the grip part of the existing cane formed in a substantially T shape. Because it is attached, it prevents the cane from falling when not in use. The ring is an elastic body ring or a ring provided with an elastic body below the metal ring, so that it can be attached to the grip portion of the cane. However, this cane standing ring is not fully considered for attaching the ring to the cane. For example, if an elastic ring is considered to be flexible in consideration of ease of attachment to a cane, it will be difficult to maintain the attachment position for a long period of time. It is not always easy to attach the ring to commercially available canes of various shapes.

  Furthermore, in the cane in which the cover sheet described in Patent Document 3 is attached to the grip portion of the cane by bonding, it can be attached to any shape of cane, and the fall prevention performance can be ensured by selecting the sheet material. . However, even in the cane described in this publication, since the adhesive is used for attaching the sheet, it is difficult to maintain the sheet position for a long time due to the secular change of the adhesion part of the cane that is often used outdoors. There is a fear. Further, depending on the shape of the sheet, the user may feel uncomfortable with the gripping feeling of the cane.

  The present invention has been made in view of the above-mentioned problems of the prior art, and the purpose thereof is a cane or umbrella having a grip portion, and does not impair the gripping feeling of the user's cane or umbrella during use, It is to make it possible to lean them against a wall or the like when not in use. For this purpose, a non-slip that generates a frictional force is applied to the cane or umbrella, in which case it is easy to attach the anti-slip to the cane or umbrella and to keep its position stable over the long term. The purpose is to make it.

  A feature of the present invention that achieves the above object is a wand or umbrella having a longitudinal axis extending in the longitudinal direction and a grip formed at one end of the longitudinal axis and extending in a direction different from the direction in which the longitudinal axis extends. In the anti-slip used, the anti-slip is made of an elastic material having a cylindrical part formed into a flexible bottomed or bottomless cylindrical shape, and at least one air vent hole is formed in the bottom part. It is in having formed.

  In this feature, the anti-slip is preferably provided with a protrusion extending in the axial direction at least at one circumferential end on the one axial end side. The diameter or cross-sectional area of the state has a smaller diameter or a smaller cross-sectional area at the end opposite to the place where the air vent through hole is formed, than the side where the air vent through hole is formed. Good. The non-slip is made of natural rubber or synthetic rubber or a combination thereof, and its Shore A hardness is 55 to 65. The anti-slip is made of natural rubber or synthetic rubber or a combination thereof, and when cut Elongation is 200 to 350%, tensile strength is 10 to 14 MPa, the anti-slip is made of silicone rubber, and a part of its outer surface contains or is coated with sunlight, and cane or umbrella in a dark place The anti-slip is a combination of natural rubber and ethylene / propylene rubber, the ratio of which is substantially 70% natural rubber and about 30% ethylene / propylene rubber. % Or any combination of wrinkles.

  Another feature of the present invention that achieves the above object is that a butt is formed at the tip of a column that is a longitudinal shaft body, and a direction different from the extending direction of the column is formed on the opposite end side of the column where the butt is formed. In the walking cane having a grip extending in a substantially T-shape or L-shape, the slip stopper having the above characteristics is attached to the grip, and at that time, the small diameter side or the small cross-sectional area side of the slip stopper is connected to the support column. There exists in fitting toward the coupling | bond part part of the said grip.

  Still another feature of the present invention that achieves the above object is that a butt is formed at the tip of an intermediate rod formed on the longitudinal axis, and a cloth or a booth is formed so as to be deployable from the vicinity of the butt, In the umbrella in which a handle extending in a direction different from the extending direction of the center rod is formed on the opposite end side of the center rod in which the stone thrust is formed, the anti-slip having the above characteristics is attached to the handle. The small diameter side or the small cross-sectional area side is fitted to the side that transitions from the middle rod to the handle.

  According to the present invention, a slipper of a bottomed or bottomless cylindrical elastic body is attached to the end of the grip part of a cane or an umbrella, and an air vent hole and a protrusion are formed on the slipper so that a user can use it at the time of use. The gripping feeling of the cane and umbrella is not impaired, and on the other hand, it is easy to lean them against a wall or the like when not in use. In addition, the anti-slip has flexibility and generates frictional force, so it is easy to attach the anti-slip to the cane or umbrella by air venting and flexibility, and it adheres to the entire circumference of the grip part of the cane or umbrella Therefore, the position can be kept stable in the long term. In particular, non-slip elderly can be easily attached to a cane or umbrella by expanding and fitting a non-slip flexible extension to a commercially available cane or umbrella having various shapes. . In addition, because the protrusion is formed on the anti-slip, the area where the protrusion contacts the edge of the table when not in use increases frictional resistance against the falling of an umbrella or a cane, thereby enhancing the effect of preventing the falling when not in use. Let

It is a front view of one Example of the walking stick provided with the anti-slip | skid which concerns on this invention. It is a figure which shows one Example of the slip prevention provided in the walking stick of FIG. 1, (a) is a perspective view, (b) is a longitudinal cross-sectional view, (c) is a side view. FIG. 3 is a view A of the anti-slip shown in FIG. 2. It is a front view of the Example of the umbrella provided with the slipper which concerns on this invention. It is an example of the grip of the walking stick provided with the anti-slip | skid which concerns on this invention. It is a figure explaining the fall prevention by the slip prevention which concerns on this invention. It is a figure which shows the other Example of the slip prevention provided in the walking stick of FIG. 1, (a) is a perspective view, (b) is a longitudinal cross-sectional view, (c) is a side view. It is a table | surface showing the characteristic of various rubber | gum.

  Hereinafter, some examples of the anti-slip attached to an object having a longitudinal axis according to the present invention will be described with reference to the drawings. FIG. 1 is a front view of a walking cane 10 having a longitudinal axis. A support column 12 as a longitudinal axis of the walking cane 10 has a stone bump 16 that abuts against the ground on one end side. An auxiliary string 18 formed in a loop shape for a user (not shown) to wrap the walking cane 10 around a wrist or the like and assistly hold it on the grip 14 side of the column 12 in the longitudinal axis direction. It is attached.

  A grip portion (grip) 14 is formed at the opposite end of the support column 12 from the stone bump 16 and is gripped by the user using the walking stick. The grip portion 14 is usually formed in a T-shape in which the length of one (short handle portion) 14b is shorter than that of the other (long handle portion) 14a, and the long handle portion 14a having a long length is slippery according to the present invention. A stop 30 is fitted. Details of the anti-slip 30 will be described in detail below. The anti-slip 30 includes an anti-slip main body 34 and a protrusion 32 formed at least in one circumferential direction of the main body 34.

  2 is a perspective view (FIG. 2A), a longitudinal sectional view (FIG. 2B), and a side view (FIG. 2) of an embodiment of the anti-slip 30 attached to the walking stick 10 shown in FIG. (c)). The non-slip 30 has a substantially cylindrical shape, and has a bottomed cylindrical shape having a bottom portion 37 on one end side in the axial direction.

An opening 38 is formed at the other axial end of the anti-slip 30, and a small diameter portion 36 is formed on the side where the opening 38 is formed. That is, the small diameter portion 36 the inner diameter of the cleat 30 As towards the bottom 37 in the axial direction from the expanded (or may be enlarged suddenly inner diameter stepwise), the predetermined distance (smaller diameter portion length) exceeds L ₂ The non-slip main body 34 is formed with a large-diameter portion having a substantially constant diameter.

  Near the center of the bottom portion 37, when the non-slip 30 of the present invention is inserted into the walking cane 10, the air between the grip 14 of the walking cane 10, particularly the long handle 14a and the inside of the anti-slip 30 is provided. An air vent hole 50 is formed to allow the air to escape to the outside.

  In this embodiment, since the anti-slip 30 has a bottomed cylindrical shape, an air vent hole 50 is provided. However, when the anti-slip 30 has a bottomless cylindrical shape, the opening 38 of the small-diameter portion 36 of the anti-slip 30 The opening of the large diameter portion on the opposite side substantially performs the function of the air vent hole 50. Furthermore, a protrusion 32 is formed extending in the axial direction from the end on the bottom 37 side toward the small diameter portion 36 on the outer peripheral portion of the main body portion 34.

The length of the protruding portion 32 is a length that can contribute to anti-slip, which will be described later, extend from the bottom 37 side end surface only total length L ₃ of the protrusion 32. The protrusion 32 protrudes from the outer diameter of the main body 34 by a height H ₁ in the radial direction. The protrusion 32 may have any shape, but in the present embodiment, it is a partial cylinder from the viewpoints of manufacturability, wear resistance when contacting the mating member, and reduction of user discomfort.

  The number of protrusions 32 in the circumferential direction may be at least one and may be two or more. In the case where a plurality of protrusions 32 are provided, if they are provided on the lower side when the anti-slip 30 is inserted into the walking cane 10, the walking cane 10 is used for walking when leaning on the table or the like. The fall of the cane 10 can be prevented more effectively.

  By the way, the grip part 14 of the walking cane 10 is not a columnar or prismatic shape with a straight central axis but a curved shape with the central axis matching the hand because of the demand for design and adhesion to the hand. Is almost. For this reason, it is necessary that the slip stopper 30 can be enlarged in diameter when fitted to the grip part 14, and after fitting into the grip part 14, it is necessary to reduce the diameter and adhere to the grip part 14. Therefore, in the present invention, a material based on rubber is used for the anti-slip 30. FIG. 8 shows a table showing characteristics of various rubbers.

  As can be seen from FIG. 8, natural rubber or synthetic natural rubber is excellent in mechanical properties such as elongation to break and tensile strength, and is suitable as a basic material. However, natural rubber alone is inferior to other rubbers in terms of ozone resistance, aging resistance, etc., so these properties are supplemented by the characteristics of other synthetic rubbers. That is, by mixing ethylene / propylene rubber with natural rubber, the mechanical properties are excellent, the weather resistance is high, and deterioration over time of the walking cane 10 that is often used outdoors can be prevented.

  Alternatively, use silicone rubber that has similar characteristics and is highly manufacturable. For example, if the rubber used for the anti-slip 30 is a synthetic rubber having a Shore A hardness of about 55 to 65, a tensile strength of about 10 to 14 MPa, and an elongation of about 200 to 350%, it has practically preferable characteristics. I can say that.

  Therefore, in the present embodiment, silicone rubber having a good touch and excellent weather resistance is used for the anti-slip 30. The silicone rubber of this example has a Shore A hardness of 50 to 70, a tensile strength of about 12 MPa, and an elongation of about 300%.

  In addition, a part of the outer periphery of the non-slip should contain or be coated with a light-repellent agent, so that when the cane or umbrella is placed in a dark place, the light-repellent agent emits light and informs the user of the position. It is possible.

  Alternatively, a rubber having a blend of about 70% natural rubber and about 30% ethylene / propylene rubber, a Shore A hardness of 55 to 65, a tensile strength of about 12 MPa, and an elongation of about 300% is used for the anti-slip 30. Also good. In consideration of design properties, a small amount of pigment may be included in the rubber and formed into a dark color such as dark red (wine red), orange, dark green, or dark blue. In that case, since the contained pigment is a small amount, the above-mentioned characteristics are not impaired.

Examples of specific sizes of the anti-slip 30 using the silicone rubber or natural rubber, ethylene / propylene rubber, and rubber made of pigment are as follows. The small diameter portion diameter _{D 1} is 14 mm, the large diameter portion diameter [phi] D ₂ is 15 mm.

Small diameter portion length L ₂ is the length from the opening 38 to the boundary of the main body portion 34 is a large-diameter portion, a portion is also included 10mm of diameter to increase. The total length L ₁ of the slip 30 is 50mm, is to avoid or reduce the discomfort caused by a user's finger touches at the time used by this length. The thickness t of the non-slip 30 is 2 mm. Note that these values of the anti-slip 30 are values in a natural state where no stress is applied.

  Considering that the rubber stretch rate of the anti-slip 30 is 300% and the tensile strength is 12 MPa, even if the user of the walking cane 10 is inferior in muscle strength, the diameter of the anti-slip 30 is increased to increase the walking cane 10. The slip stopper 30 can be easily fitted into the long handle 14a of the grip 14 from the end.

  At that time, since the air vent hole 50 having a diameter φd of 2.5 mm is provided in the anti-slip 30, a passage through which the air between the long handle portion 14 a and the anti-slip 30 can escape to the outside can be formed. There is no risk of problems such as being unable to push in.

  Further, since the opening 38 side of the anti-slip 30 is made smaller in diameter than the main body 34, after the diameter is once increased and the anti-slip 30 is attached to the long handle 14a, the opening 38 is tightened tightly, and the opening 38 due to aging changes. It can be prevented from spreading in a trumpet shape due to side sag, and the slip stopper 30 is prevented from coming out of the long handle portion 14a.

The protrusion extending in the axial direction from the bottom 37 of the non-slip 30 that becomes the outermost side when the anti-slip 30 is attached to the walking stick 10 has an approximately circular cross section. The size of the anti-slip 30 is 2 mm in the height H ₁ in the outer diameter direction, 3 mm in the width W ₁ , and 10 mm in the total length L ₃ of the protrusion, which is the axial length. Note that the cross-sectional shape of the protrusion 32 is rectangular to increase the frictional force by increasing the contact area with the mating member if the axial length of the protrusion 32 is short and there is little or no fear of contact with the user. Other shapes may be used.

  Next, the shape of the opening 38 of the anti-slip 30 is shown in FIG. FIG. 5A shows a case where the natural state is circular, and FIG. 5B shows a case where the natural state is rectangular. The grip portion 14 of the walking cane 10 has a columnar shape bent in the axial direction, and the cross-sectional shape is often a rectangular shape with a roundness (R) rather than a circular shape.

  Therefore, for example, if the small cross-sectional area 36b of the anti-slip 30 is made rectangular and the entire anti-slip 30 is made rectangular, it is expected that the degree of adhesion will increase after being inserted into the long handle 14a of the grip part 14. On the other hand, by making the small-diameter portion 36a of the anti-slip 30 circular, for example, it is possible to easily cope with various sizes and various cross-sectional shapes of the long handle portion 14a. Therefore, it is preferable to use them on a case-by-case basis.

  FIG. 4 shows an example of a umbrella 20 that is not a foldable type, having a longitudinal axis. FIG. 4 is a front view of the umbrella 20. The umbrella 20 has a butt 26 formed on one end side of a middle rod (shaft) 22 as a longitudinal axis body, and a hand (handle) 24 bent in a U-shape is formed on the other end. .

  A skeleton structure made up of a master bone, a receiving bone, and the like (not shown) is provided inside the stone thrusting 26, and a fabric such as a booth (cover) or a fabric called water repellent called fabric 28 is attached to the skeleton structure. Yes. A band 27 is attached to the cover 28 to prevent the umbrella 20 from spreading when the umbrella 20 is not used.

  A slip stopper 40 is attached to the tip of the hand 24. The anti-slip 40 has an anti-slip main body 44 and a protrusion 42. The specific shape of the anti-slip 40 is the same as that shown in FIGS. 2 and 3, and the anti-slip 40 of the present embodiment is realized by replacing the 30-th code with the 40-th code.

  In the present embodiment, the shape of the hand 24 is U-shaped, but the anti-skid 40 of the present invention can be used even in the case of L-shape, and in this case, substantially the same actions and effects as the walking cane 10 are produced. . Moreover, in the umbrella 20, unlike the case of the walking cane 10, the gripping position of the user is closer to the middle rod 22 side, so that even if the anti-slip 40 is attached to the hand 24, there is little possibility of causing discomfort to the user.

  Next, using FIG. 5 and FIG. 6, the operation when the anti-skids 30 and 40 of the present invention are applied to an object having a longitudinal axis will be described. FIG. 5 is a diagram showing a state in the vicinity of the wrist 60 when a walking cane is used. FIGS. 5A and 5B are diagrams showing a recommended method of gripping the walking cane 10. FIG. 5A shows the index finger 62 rolled toward the thumb 61 and arranged on the short handle 14 b side. In this case, the middle finger 63, the ring finger 64, and the little finger 65 are collectively arranged on the long handle portion 14a side so as to match the palm 66.

  In this case, the anti-slip 30 according to the present invention is inserted into the long handle portion 14a to the extent that it slightly touches the little finger 65, so that it does not interfere with walking using the walking cane 10. There is little possibility of causing discomfort to the person.

  Similarly, in FIG. 5B, the user's thumb 61 and index finger 62 are extended downward from the grip 14 along the support column 12, and the middle finger 63, ring finger 64, and little finger 65 are the same as those shown in FIG. 5A. Similar to the example, it is arranged in the long handle portion 14a. Also in this case, since the anti-slip 30 is inserted into the long handle portion 14a to the extent that the little finger 65 is slightly touched or not, it does not hinder the walking using the walking cane 10 and can be used by the user. There is little risk of discomfort.

  FIG. 6 is a diagram showing the case where the object having the longitudinal axis is the walking stick 10 (FIGS. (A) and (c)) and the umbrella 20 (FIGS. (B) and (d)). . A method of holding an object having a longitudinal axis body is a case of leaning against the wall surface 72 in FIGS. 5A and 5B, and a case of placing the object on the edge of the table 76 in FIGS.

  When the walking cane 10 or the umbrella 20 is leaned on one wall surface 72 at one corner of the room having the two wall surfaces 72 and 74, the stone bumps 16 and 26 are brought into contact with the floor surface 70, and only a slight angle. Inclined from the vertical direction, the grip portion 14 or the hand 24 is brought into contact with the wall surface 72 so as to be substantially parallel to the wall surface 72. In this case, since friction is generated between the slip stoppers 30 and 40 inserted into the grip portion 14 or the hand 24 and the wall surface 72, the walking cane 10 and the umbrella 20 can be prevented from falling to the floor 70. In other words, the rubber constituting the slip stoppers 30 and 40 is selected from materials that produce a frictional force that can counter the falling moment of the walking cane 10 and the umbrella 20.

  Similarly, when the inner side of the grip portion 14 and the lower surface of the hand 24 are brought into contact with the edge of the table 76, the projections 32 and 42 come into contact with the upper surface of the table 76, respectively. The frictional force prevents the walking cane 10 and the umbrella 20 from falling. In the case of the table 76, the walking stick 10 and the stone bumps 16 and 26 of the umbrella 20 may not come into contact with the floor surface 70, so the frictional force generated by the protrusions 32 and 42 becomes more important.

  When the hand 24 of the umbrella 20 is U-shaped, the contact with the table 76 can be secured only at the end surface bent to the U-shape of the hand 24. Therefore, if the protrusion 42 is provided on the main body 44 so as to be rotatable, the frictional force can be increased to further prevent falling. If the shape of the hand 24 is L-shaped, the contact surface is on the inner side of the hand 24 and has the same effect as the walking cane 10, so the protrusion 42 is integrated with the main body 44. It may be.

  According to the embodiment described above, the rubber slipper that can be easily attached and detached is used for the walking cane and the umbrella having the longitudinal shaft body, so even in a place where there is no special locking tool or storage tool. , Can prevent walking canes and umbrellas from falling. Therefore, the walking cane and the umbrella are overturned and the user does not need to bend and pick up the body, and even those with poor muscular strength can easily store the walking cane and the umbrella.

  FIG. 7 shows another embodiment of the anti-slip 30c according to the present invention. 7 is a view similar to FIG. 2, FIG. 7 (a) is a perspective view of the anti-slip 30c, FIG. 7 (b) is a longitudinal sectional view thereof, and FIG. 7 (c) is a left side view thereof. The slip stopper 30c shown in FIG. 7 is different from the embodiment shown in FIG. 2 in that the slip stopper 30c shown in FIG. 7 has a cylindrical small-diameter portion 36c having a substantially uniform wall thickness. Is the same as that shown in FIG.

  By having the small-diameter portion 36c having a uniform thickness, the outer shape of the anti-slip 30c has a step portion. This step portion can be used as a guide for the user's hand arrangement. That is, by arranging the user's little finger 65 on the stepped portion, it is possible to prevent the cane or the umbrella from slipping unintentionally from the user's hand.

  A stepped portion is also formed inside the small diameter portion 36c. However, when the small diameter portion 36c is attached to a cane or an umbrella, the small diameter portion 36c is expanded and the small diameter portion 36c is attached to the cane or the umbrella as a guide. Thereafter, the small diameter portion 36c is contracted and returned to prevent rain or the like from entering between the small diameter portion 36c and the cane or the umbrella. Therefore, in this respect, the same operation and effect as the small diameter portion 36 shown in FIG.

DESCRIPTION OF SYMBOLS 10 ... Walking cane, 12 ... Support | pillar, 14 ... Grip part (grip), 14a ... Long handle part, 14b ... Short handle part, 16 ... Ishizuchi, 18 ... Auxiliary string, 20 ... (Shoe) Umbrella, 22 ... Middle stick (Shaft), 24 ... hand (handle), 26 ... stone thrust, 27 ... band, 28 ... booth (cover), 30, 30c ... non-slip, 32 ... projection, 34 ... (non-slip) body, 36, 36a ... small diameter part, 36b ... small cross-sectional area part, 36c ... small diameter part, 37 ... bottom part, 38 ... opening, 40 ... slip prevention, 42 ... projection part, 44 ... (slip prevention) body part, 50 ... (air vent) hole , 60 ... wrist part, 61 ... thumb, 62 ... index finger, 63 ... middle finger, 64 ... ring finger, 65 ... little finger, 66 ... palm, 70 ... floor (surface), 72, 74 ... wall surface, 76 ... table, d ... air vent hole diameter, D 1 _... small-diameter portion diameter, D 2 _... large diameter portion diameter, H 1 _... projection height, L 1 _... slip Overall length, L 2 _... small diameter section length, L 3 _... projections entire length, t ... thickness, W 1 _... protrusion width

A feature of the present invention that achieves the above object is a wand or umbrella having a longitudinal axis extending in the longitudinal direction and a grip formed at one end of the longitudinal axis and extending in a direction different from the direction in which the longitudinal axis extends. In the anti-slip used, the anti-slip is made of an elastic material having a cylindrical portion formed in a flexible bottomed or bottomless cylindrical shape, and when the cylindrical portion is bottomed, the bottom portion At least one through hole for venting air is formed , and when the tubular part is bottomless, the bottomless part is to be a hole for venting air .

Claims (9)

In a non-slip used for a cane or an umbrella having a longitudinal shaft body extending in the longitudinal direction and a grip portion formed at one end of the longitudinal shaft body and extending in a direction different from the direction in which the longitudinal shaft body extends,
The non-slip is made of an elastic material having a cylindrical portion formed in a flexible bottomed or bottomless cylindrical shape, and at least one air vent hole is formed in the bottom portion. And non-slip.   2. The anti-slip device according to claim 1, wherein a protrusion extending in the axial direction is formed on at least one circumferential end of the one anti-slip side.   The natural diameter or cross-sectional area of the non-slip tubular portion is opposite to the location where the air vent through hole is formed, and smaller in diameter than the side where the air vent through hole is formed. The slipper according to claim 1 or 2, characterized in that it has a small cross-sectional area.   The anti-slip device according to any one of claims 1 to 3, wherein the anti-slip material is made of natural rubber, synthetic rubber, or a combination thereof, and has a Shore A hardness of 55 to 65.   The said anti-slip | skid is a product made from a natural rubber or a synthetic rubber, or those combination, The elongation at the time of a cutting | disconnection is 200 to 350%, and the tensile strength is 10-14 Mpa, The any one of Claims 1 thru | or 4 Cleat.   The anti-slip material is made of silicone rubber, and includes or coats a part of the outer surface of the anti-slip material so that the user can be informed of the position of the cane or umbrella in a dark place. The anti-skid of any one of Claims.   4. The anti-slip is made of a combination of natural rubber and ethylene / propylene rubber, and the ratio is substantially about 70% natural rubber and about 30% ethylene / propylene rubber. The slipper according to any one of the above. A walk having a strut formed at the tip of a pillar, which is a longitudinal shaft body, and a grip extending in a T-shape or L-shape in a direction different from the extending direction of the strut on the opposite end side of the strut where the strut is formed. In the cane,
The slip stopper according to any one of claims 3 to 7 is attached to the grip, and at that time, the small-diameter side or the small cross-sectional area side of the slip stopper is placed on the coupling portion side of the support column and the grip. A walking cane characterized by being fitted toward. A stone bump is formed at the tip of the center rod formed on the longitudinal axis, and a cloth or a booth is formed so that it can be deployed from the vicinity of the stone rod. In an umbrella formed with a handle extending in a direction different from the direction in which the rod extends,
The slipper according to any one of claims 3 to 7 is attached to the handle, and at this time, the small diameter side or the small cross-sectional area side of the slipper is shifted from the middle rod to the handle. Umbrella characterized by being fitted toward.