TWI653013B - Automatic positioning device - Google Patents

Abstract

An automatic positioning buckle device includes a body and a fastening mechanism provided in the body. A penetrating space is provided on the side of the body. The fastening mechanism has a fastener, an elastic element and a positioning member. The fastener is pivotally connected to the body, and A fastener groove is provided on the side of the fastener, and the elastic element is connected to the fastener and the body. The positioning member is located on the side of the fastener and is positioned on the body. When the fastener pivots, the elastic element is elastically deformed, and the fastener is fastened. When the fitting groove is directly facing the insertion space, the positioning member will be stuck to the fastener, so that the fastener is positioned, so that the fastener can be rotated and fastened by the elastic element to form the fastener when the fastener enters the insertion space. Positioning to achieve the effect of convenient use and extended service life.

Description

Automatic positioning buckle device

The utility model relates to an automatic positioning buckle device, in particular to a buckling mechanism provided in the body, and an automatic positioning buckle device which fastens a fastener in a rotating manner.

The fastening device uses fasteners and fasteners to be respectively arranged on different assemblies, and the fasteners are inserted into the fasteners to form positioning to achieve the purpose of assembly of the fasteners, but the fasteners and the fasteners When positioning is formed, the positioning structure provided in the fastener is formed by the fastener to form the positioning in a snap manner. Therefore, the user must make the two sets of objects relatively close to each other so that there is no gap, and when the group is subject to external force During a collision, the positioning structure will be separated from the positioning state due to vibration to separate the fastener from the fastener; furthermore, when the positioning structure is pushed by the fastener, the resetting ability is generated in an elastic deformation manner to separate the fastener from the fastener It can be used again, but because the positioning structure maintains the elastic deformation state for a long time, it is easy to cause the problem of elastic fatigue.

The main purpose of the present invention is to use a fastener pivotally installed in the body and an elastic element connected between the fastener and the body. When the fastener is in use, the fastener is pivoted in advance to elastically deform and position the elastic element, so that When the fastener enters the space of the body, the fastener is driven by the elastic element to rotate and fasten the fastener and form a positioning, so as to prevent the fastener and the fastener from being disengaged from each other due to vibration, and the elastic element is in the fastener. It is in a natural state when fastened with the fastener, so it does not cause the problem of elastic fatigue, so as to achieve the effects of convenient use and extended service life.

In order to achieve the above object, the automatic positioning buckle device of the present invention includes a body and a fastening mechanism provided in the body, and a penetrating space is provided on the side of the body. The fastening mechanism has a fastener, an elastic element, and a positioning member. The fastener is pivotally connected to the body, and a fastening groove is provided on the side of the fastener. The elastic element is connected to the fastener and the body, and the positioning member is located on the side of the fastener and positioned on the body and exposed to the wearing space. When the pivoting of the fastener drives the elastic element to produce elastic deformation, and the fastening groove of the fastener is facing the insertion space, the positioning member will be stuck to the fastener, so that the fastener is positioned.

In the aforementioned automatic positioning buckle device, the side of the body is provided with a buckle, the buckle has a connecting portion and a positioning post connected to the end of the connecting portion, and when the positioning post of the buckling member enters the penetrating space of the body, The positioning post will enter the fastening groove of the fastening mechanism, and the connecting part will trigger the positioning member to release the positioning state of the positioning member and the fastening member, so that the fastener is driven to rotate according to the elastic resetting ability of the elastic element, so that the fastener and the positioning post Form a positioning state.

The aforementioned automatic positioning buckle device, wherein the buckle of the buckle mechanism has a base portion, and a buckle hook is extended on one side of the base portion, and the buckle hook is formed from the extension toward the end to form an involute shape with the base portion to form the buckle groove. Between the base and the hook.

The aforementioned automatic positioning buckle device, wherein the buckle of the buckle mechanism has a base portion, a buckle hook is extended in an arc on one side of the base portion, the buckle groove is formed between the base portion and the buckle hook, and the outer edge of the buckle hook end is recessed There is a positioning slot, and the positioning member has a fixed section, one end of the fixed section is extended with a pushing section, and the end of the pushing section is bent and extended with a resisting section. When the fastening groove of the fastener is directly facing the space, the end of the abutting section will bear against the positioning groove, so that the fastener is positioned.

In the aforementioned automatic positioning buckle device, a buckle is provided on one side of the body, the buckle has a connection portion and a positioning post connected to an end of the connection portion, and the connection portion has an anti-push slope. When the positioning post of the buckle enters When the body is placed in the space, the abutting inclined surface of the fastener will push the pushing section of the positioning member, so that the end of the abutting section comes out of the positioning groove, and the positioning state of the positioning member and the fastener is released.

In the aforementioned automatic positioning buckle device, the body is provided with a pivot hole, and the fastener of the buckle mechanism is connected with a pivot shaft. The pivot shaft is exposed through the pivot hole to the outside of the body for the driving tool to insert and rotate the fastener to carry out Pivot.

In the aforementioned automatic positioning buckle device, the fastener of the buckle mechanism has a base portion, and a connecting hook for connecting the elastic element is provided on one side of the base portion.

Please refer to the first to third figures. As can be clearly seen from the figures, the present invention is provided with a main body 1 and a fastening mechanism 2 provided in the main body 1, and a fastening member is provided at the side of the main body 1. 3 of which:

A mounting space 11 is provided on the side of the body 1, and a pivot hole 12 is formed on the surface.

The fastening mechanism 2 includes a fastener 21, an elastic element 22, and a positioning member 23. The fastener 21 is pivotally connected to the body 1. A fastening groove 213 is provided on the side of the fastener 21, and the elastic element 22 is connected to the fastener 21 and The main body 1 is positioned on the side of the fastener 21, and the positioning member 23 is positioned on the side of the fastener 21 and exposed to the insertion space 11.

The aforementioned fastener 21 is pivoted to the main body 1 by a pivot shaft 24, and has a base 211 connected to the pivot shaft 24. One side of the base 211 is extended with a buckle hook 212. The buckle hook 212 is extended from the extension toward the end and The base portion 211 is formed in an involute shape, so that the engaging groove 213 is formed between the base portion 211 and the engaging hook 212, and a positioning groove 214 is recessed on the outer edge of the end of the engaging hook 212. The other side of the base portion 211 away from the engaging hook 212 is A connecting hook 215 is provided for connecting the elastic element 22, and the pivot shaft 24 is exposed to the outside of the body 1 through the pivot hole 12.

The aforementioned positioning member 23 has a fixed section 231, a push section 232 extending at one end of the fixed section 231, and a resisting section 233 extended at the end of the push section 232. The fixed section 231 is positioned on the body 1 so that the end of the push section 232 is formed by the body 1. The wearing space 11 is exposed.

The fastener 3 includes a connecting portion 31 and a positioning post 32 connected to an end of the connecting portion 31, and a lower edge of the connecting portion 31 has an abutting inclined surface 311.

Please refer to the third to eighth figures. As can be clearly seen from the figures, when the present invention is applied to the combined drawer 4, the connecting portions 31 of the body 1 and the fastener 3 are respectively fixed to the combined type. The side panel 41 and the front panel 42 of the drawer 4 are connected with a pivot 24 exposed to the outside of the main body 1 by a driving tool (not shown), and the base 211 of the fastener 21 is pivoted by rotation to make the elastic element 22 is stretched to produce elastic deformation, and the fastening groove 213 of the fastener 21 is facing the insertion space 11 so that the end of the holding section 233 of the positioning member 23 is supported against the positioning groove 214 of the fastener 21, and the card is The fastener 21 is used for positioning the fastener 21.

Accordingly, the front panel 42 of the combined drawer 4 can be brought close to the side panel 41, so that the positioning post 32 of the fastening member 3 enters the penetration space 11 of the body 1, and the positioning post 32 enters the fastening groove of the fastening mechanism 2. In 213, at this time, the abutting inclined surface 311 of the engaging member 3 will abut the positioning member 23 exposed to the pushing section 232 of the penetrating space 11, so that the end of the blocking section 233 is out of the positioning groove 214, and the positioning member 23 and the positioning member 23 are released. The positioning state of the fastener 21 causes the fastener 21 to be rotated by the elastic resetting capacity generated by the contraction of the elastic element 22, so that the positioning post 32 located in the fastening groove 213 rotates with the fastener 21 and follows the fastening hook 212 The inner surface is closer to the direction of the pivot shaft 24, so that the fastener 21 and the positioning post 32 are fastened to form a positioning state, so as to position the side panel 41 and the front panel 42 in combination.

Therefore, the present invention can solve the conventional problems and defects. The key technology is to use a fastener 21 pivotally disposed in the body 1 and an elastic element 22 connected between the fastener 21 and the body 1. When the fastener 21 is pivoted in advance, the elastic element 22 is elastically deformed and positioned to allow the fastener 3 to enter the penetrating space 11 of the body 1, the fastener 21 is driven by the elastic element 22 to rotate and fasten the fastener 3 and Form positioning to prevent the fastener 21 and the fastener 3 from disengaging from each other due to vibration and release the positioning state, and the elastic element 22 is in a natural state when the fastener 21 and the fastener 3 are fastened, so the problem of elastic fatigue will not occur. In order to achieve the convenience of use and extend the life of the effect.

1‧‧‧ Ontology

11‧‧‧Putting space

12‧‧‧ pivot hole

2‧‧‧ Fastening mechanism

21‧‧‧Fastener

211‧‧‧base

212‧‧‧Hook

213‧‧‧Snap groove

214‧‧‧Positioning groove

215‧‧‧Connect hook

22‧‧‧Elastic element

23‧‧‧ Positioning piece

231‧‧‧Fixed section

232‧‧‧Promotion

233‧‧‧Rejected section

24‧‧‧ Pivot

3‧‧‧ Fastener

31‧‧‧Connection Department

311‧‧‧anti push

32‧‧‧Positioning post

4‧‧‧ Combined drawer

41‧‧‧Side Panel

42‧‧‧Front panel

The first figure is a three-dimensional appearance view of the present invention. The second figure is an exploded perspective view of the present invention. The third diagram is a schematic diagram of the present invention in use. The fourth figure is a schematic diagram of inserting the fastener into the body. The fifth figure is a schematic diagram of the unlocking state of the fastener of the present invention. The sixth figure is a schematic diagram of the fastener fastening fastener according to the present invention. The seventh figure is a three-dimensional appearance view of the combined drawer applied to the present invention. The eighth figure is an exploded perspective view of the combined drawer applied to the present invention.

Claims (7)

An automatic positioning buckle device includes a body and a fastening mechanism provided in the body, and a penetrating space is provided at the side of the body, which is characterized in that the fastening mechanism has a fastener, an elastic element, and a positioning member. It is pivotally connected to the body, and a fastening groove is provided on the side of the fastener. The elastic element is connected to the fastener and the body, and the positioning member is located on the side of the fastener and positioned on the body and exposed to the wearing space. When the fastener is The pivoting drives the elastic element to produce elastic deformation, and when the fastening groove of the fastener is facing the insertion space, the positioning member will be stuck to the fastener, so that the fastener is positioned. The automatic positioning buckle device according to claim 1, wherein the side of the body is provided with a fastener, the fastener has a connection portion and a positioning post connected to the end of the connection portion, and when the positioning post of the fastener enters the body When penetrating the space, the positioning post will enter the fastening groove of the fastening mechanism, and the connecting part will trigger the positioning member to release the positioning state of the positioning member and the fastener, so that the fastener is rotated by the elastic resetting ability of the elastic element, thereby causing the fastener to rotate. The fastener and the positioning post form a positioning state. The automatic positioning buckle device as described in claim 2, wherein the fastener of the buckle mechanism has a base portion, and a buckle hook is extended in an arc from one side of the base portion, and the buckle hook is formed from the extension toward the end to form an involute shape with the base portion. The buckling groove is formed between the base and the buckling hook. The automatic positioning buckle device according to claim 1, wherein the buckle of the buckle mechanism has a base portion, a buckle hook is extended in an arc on one side of the base portion, the buckle groove is formed between the base portion and the buckle hook, and the buckle hook A positioning groove is recessed on the outer edge of the end, and the positioning member has a fixed section, one end of the fixed section is extended with a pushing section, and the end of the pushing section is bent and extended with a resisting section. The fixed section is positioned on the body so that the end of the pushing section is penetrated by the body When the installation space is exposed, and the fastening groove of the fastener is directly facing the insertion space, the end of the abutment section will abut against the positioning groove, so that the fastener is positioned. The automatic positioning buckle device according to claim 4, wherein a buckle is provided on one side of the body, the buckle has a connecting portion and a positioning post connected to an end of the connecting portion, and the connecting portion has an anti-slanting surface. When the positioning column of the component enters the space of the body, the abutting inclined surface of the fastening member will push against the pushing section of the positioning member, so that the end of the holding section comes out of the positioning groove, and the positioning state of the positioning member and the fastener is released. The automatic positioning buckle device according to claim 1, wherein the body is provided with a pivot hole through, and the fastener of the fastening mechanism is connected with a pivot shaft, and the pivot shaft is exposed outside the body through the pivot hole for the driving tool to plug in The rotation drives the fastener to pivot. The automatic positioning buckle device according to claim 1, wherein the fastener of the buckle mechanism has a base portion, and a connecting hook for connecting the elastic element is provided on one side of the base portion.