JP3104045U - Foot equipment - Google Patents

Abstract

An object of the present invention is to provide a foot device which is easy to stop, has tensile strength, is difficult to pull out, and can be assembled quickly.
The fitting means, a male locking tool, and a female locking tool are provided. The male locking tool and the female locking tool are inserted into the insertion space of the fitting means. The locking teeth provided so as to have opposite directions to the locking column of the locking device and the locking column of the female locking device form complementary locking positioning in the insertion space of the fitting means. As a result, the piece fitted to the outer edge of the locking post is firmly pinched and positioned between the bottom of the fitting means and the base surface of the male locking tool. In addition, the object of being able to assemble quickly with a large force is achieved.
[Selection] Figure 2

Description

  The present invention relates to a kind of foot device, in particular, by forming a locking position in an insertion space of a fitting means with locking teeth in which a male locking device and a female locking device are installed in opposite directions, The present invention relates to a foot device that achieves an object of easily stopping, having a tensile strength, a large pulling force, and a quick assembly.

There are many types of backpacks, handbags or luggage currently on the market, and the material is cloth, leather or other synthetic materials. However, no matter what kind of material and what kind of manufacturing method is used, a plurality of foot devices are provided at the bottom of such a bag, and the mounting of the foot device allows the bag to be grounded or other objects. Excessive friction prevents the bottom of the bag from being worn and ruptured when placed on the surface of the bag. As described above, there are many articles provided with a foot device at the bottom, such as a cabinet, a table, and a chair, in addition to a bag. A known foot device design is as shown in the side sectional view of FIG. 6, which is composed of a base member A, an upper member B, and a threaded component C. The base member A includes a positioning part A2 having a screw hole A21 on the upper surface of the base part A1, and the positioning part A2 of the base member A passes through the through hole D1 of the piece D, and then inserts the upper member B. The screw member C is inserted into the space B1 and screwed into a screw hole A21 provided on the surface of the base A1 of the base member A to form a positioning, whereby the piece D is connected to the base member A and the upper member B. It is clamped and fixed between. However, the structure of such a known foot device has many disadvantages as follows.
1. At the time of use, the screw component C must be turned using a hand-held tool, which is troublesome in use.
2. The well-known threaded component C is made of a metal material, and therefore is apt to rust after being used for a long time, easily loosened and dropped, and its production cost is relatively high.

  Therefore, there is a need for a new foot device that addresses the shortcomings and inconveniences of the known techniques described above.

  The present invention aims to provide a kind of foot device, which is provided with locking teeth having opposite directions on the surface of the locking column of the male locking device and the surface of the locking column of the female locking device. The male and female locking members form complementary locking positioning in the insertion space of the fitting means, whereby the piece fitted to the outer edge of the locking column of the male locking device is formed. The body is firmly pinched and positioned between the bottom of the fitting means and the base surface of the male locking device, so that it can be easily fastened, has a tensile strength, is difficult to pull out, and achieves a rapid purpose of assembly. I do.

The invention of claim 1 is a foot device composed of a fitting means, a male locking device and a female locking device,
The fitting means includes an insertion space;
A base portion is provided on the male locking device, a locking column is projected on the base portion, a plurality of locking teeth are provided on a surface of the locking column, and a locking column of the male locking device is provided. Inserted into the insertion space of the fitting means,
A base is provided on the female locking device, a locking column is provided on the base of the female locking device, and a plurality of locking teeth are provided on a surface of the locking column of the female locking device. The base of the female locking device is located on the outer periphery of the insertion space of the fitting means, and the locking column of the female locking device is inserted into the insertion space of the fitting device to lock the male locking device. The foot device is characterized by forming locking and positioning with a pillar.
According to a second aspect of the present invention, in the foot device according to the first aspect, a housing portion communicating with the insertion space is provided at an upper edge of the fitting means, and a base of the female locking tool is housed in the housing portion of the fitting means. And a foot device.
According to a third aspect of the present invention, in the foot device according to the first aspect, the plurality of locking teeth of the male locking tool and the plurality of locking teeth of the female locking tool are installed so as to exhibit opposite directions. And a foot device.
According to a fourth aspect of the present invention, in the foot device according to the first aspect, the locking post of the male locking device is inserted so as to be complementary to the locking column of the female locking device. It is a foot device.

The present invention has the following improvements over known designs.
1. The locking teeth are formed so that the surfaces of the locking pillars of the male locking tool and the locking pillar of the female locking tool have opposite directions, and the male locking tool and the female locking tool are fitted. The complementary locking positioning is formed in the insertion space of the mating means, and the piece fitted around the locking column of the male locking tool is firmly attached to the bottom of the fitting means and the male locking tool. It is pinched and positioned between the base surfaces so that it is easy to fasten, has tensile strength, is difficult to pull out, and has a fast assembly purpose.
2. When the present invention is used, the depth of engagement between the male locking device and the female locking device can be freely adjusted by the difference in the thickness of the piece, thereby effectively increasing the range of use.

  1 and 2 are a three-dimensional external view and a three-dimensional exploded view of the present invention. As shown in these figures, the present invention is composed of a fitting means 1, a male locking device 2 and a female locking device 3.

  The fitting means 1 includes an insertion space 11, and a housing 12 communicating with the insertion space 11 is provided at an upper edge of the fitting means 1, and the diameter of the insertion space 11 is smaller than the diameter of the housing 12.

  The male locking device 2 has a base 21, a locking column 22 is provided on the base 21, and a plurality of locking teeth 221 are provided on the surface of the locking column 22.

  The female locking device 3 has a base 31, and a locking column 32 is provided on the base 31, and the surface of the locking column 32 has a direction opposite to the locking teeth 221 of the male locking device 2. A plurality of locking teeth 321 are provided.

  3, 4 and 5 are a side sectional view of the present invention before the combination, a side sectional view at the time of the combination, and a side sectional view after the combination. When the above-mentioned component is used, the piece 4 having the through hole 41 is fitted into the locking post 22 of the male locking device 2, and the locking column 22 of the male locking device 2 is further fitted. The piece 4 is inserted into the insertion space 11 of the means 1, and the piece 4 is sandwiched between the base 21 of the male locking tool 2 and the bottom of the fitting means 1. At this time, the locking post 32 of the female locking device 3 is inserted into the insertion space 11 from the upper part of the fitting means 1 through the receiving portion 12, and the locking column 22 of the male locking device 2 and the female locking member are engaged. The locking column 32 of the stopper 3 forms a complementary fitting state, as well as elastic deformation. Further, after the above-mentioned female locking tool 3 is continuously pressed into the insertion space 11 of the fitting means 1, a plurality of locking teeth 221 provided on the locking column 22 of the male locking tool 2 A plurality of locking teeth 321 provided on the locking pillar 32 of the shape locking tool 3 are engaged with each other, whereby the male locking tool 2 is formed by the locking teeth 221 and 321 installed in opposite directions. And the tensile strength of the female locking device 3 is increased. Further, after the combination of the above-described parts is completed, the base 31 of the female locking device 3 is housed in the housing portion 12 of the fitting means 1, and the piece 4 is firmly connected to the bottom of the fitting means 1 by the male locking. It is clamped between the surfaces of the base 21 of the tool 2 and thus achieves the purpose of being easy to fasten, having a tensile strength, difficult to pull out and fast assembling.

  The above is only a description of the preferred embodiment of the present invention, and does not limit the scope of the present invention. According to the present invention, in actual use, the piece 4 can be made of cloth, leather, wooden board, or metal plate, and the locking post 22 of the male locking device 2 and the locking post 32 of the female locking device 3 are used. The locking column 22 of the male locking device 2 is fitted into the locking column 32 of the female locking device 3 or the locking column of the female locking device 3 is used. It is also possible to adopt a configuration in which the fitting 32 is fitted into the locking post 22 of the male locking device 2, and therefore, it is a modification or modification of details that can be made based on the contents of the description and drawings of the present invention, and the same effect Anything that can achieve the above shall belong to the claims of the present invention.

FIG. 2 is a three-dimensional external view of the present invention. FIG. 2 is an exploded view of the present invention. It is a side sectional view before combination of the present invention. It is a side sectional view at the time of combination of the present invention. It is a side sectional view after combination of the present invention. 1 is a side sectional view of a known technique.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Fitting means 11 Insertion space 12 Housing part 2 Male locking tool 21 Base 221 Locking tooth 22 Locking column 3 Female locking tool 31 Base 321 Locking tooth 32 Locking column 4 Single piece 41 Through hole A Base Member A1 Base A21 Screw hole A2 Positioning part B Upper member B1 Insert space C Screw part D Single piece D1 Through hole

Claims (4)

A foot device composed of fitting means, a male locking tool and a female locking tool,
The fitting means includes an insertion space;
A base portion is provided on the male locking device, a locking column is projected on the base portion, a plurality of locking teeth are provided on a surface of the locking column, and a locking column of the male locking device is provided. Inserted into the insertion space of the fitting means,
A base is provided on the female locking device, a locking column is provided on the base of the female locking device, and a plurality of locking teeth are provided on a surface of the locking column of the female locking device. The base of the female locking device is located on the outer periphery of the insertion space of the fitting means, and the locking column of the female locking device is inserted into the insertion space of the fitting device to lock the male locking device. A foot device characterized by forming locking and positioning with a pillar.   2. The foot device according to claim 1, wherein a housing portion communicating with the insertion space is provided at an upper edge of the fitting means, and a base of the female locking tool is housed in the housing portion of the fitting means. , Foot equipment.   2. The foot device according to claim 1, wherein the plurality of locking teeth of the male locking tool and the plurality of locking teeth of the female locking tool are installed in opposite directions. . The foot device according to claim 1, wherein the locking post of the male locking device is inserted so as to exhibit a complementary state with the locking column of the female locking device.

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