JP3116450U - Twisting tool with interchangeable curvature angle - Google Patents

Abstract

Disclosed is a twisting tool that can also be removed and replaced and has a curved elevation angle.
A twisting tool that can also be removed and replaced, and a twisting tool that mainly uses the front end of a twisting spanner to form a joining part, and a joining part is formed in the joining part. . The tether is useful for connecting movable spanner heads of different shapes, and provides a positioning effect of the movable spanner head connection and a rotation effect around 360 degrees through the structure located at the tether with the movable spanner head. Depending on the demand of work, it is possible to work by changing the appropriate movable wrench head, and by rotating the movable wrench head to match the angle of the object, it is possible to cope with the inclination fixing of the screw parts, turning the wrench, It is a devised patent with high industrial applicability that is useful for preventing the difficult installation of tilted objects.
[Selection] Figure 1

Description

  The present invention relates to a “movable spanner head”. In particular, the present invention relates to a spanner tool capable of changing an elevation angle and inserting and connecting a movable spanner head.

The DIY boom in recent years has permeated society, and as DIY becomes an everyday sight, hand tool technology has matured and stabilized. In response to this, the hand tool production industry has been releasing hand tools with easy-to-use or human-friendly functions one after another so that general consumers can use them easily and with sufficient effects.
Taiwan Patent Publication No. 333112 “Improved Opening Spanner Addition” has a spanner movable part formed at both ends of the handle part, and the spanner movable part achieves the effect of fixing screw parts to the object of the movable spanner. To do.
However, this kind of customary structure is that the angle of the spanner movable part and the handle part of the spanner is fixed, and the curve cannot be adjusted to the obstacle or uneven and uneven place of the work place, so that the flat work It can only be used in places, causing inconvenience in use.
As shown in FIGS. 12, 13, and 14, in order to overcome the above-mentioned defects, a wrench structure is provided which allows a trader to bend and fold a movable wrench head of this kind. Mainly, there is a relationship between the handle portion (91) of the spanner main body (90) and the movable spanner head, and a swivel shaft that can be bent and bent is formed. As a result, the movable spanner head (92) Has the effect of adjusting the angle and adapts to work environments with obstacles.
However, since the known spanner body (90) can be installed only with the movable spanner head (92) and does not have an exchange function, its application range is limited. That is, if a movable spanner head having a different size or shape is used, a new article must be purchased separately, which is economically wasteful and inconvenient.

  The twist tool (2), which also has a detachable and replaceable bending angle according to the present invention, mainly for the purpose of improving many inconveniences and defects in use, such as the known spanner structure being unable to rotate and replace the movable spanner head. is there.

  In order to solve the above-mentioned problem, the present invention uses a front end of a twisted spanner to form a joint portion, and a joint portion is formed in the joint portion. The joint port is a movable spanner head having a different shape. Through the structure provided in the tether and positioned at the tether with the movable spanner head, the positioning of the movable spanner head connection and the rotation effect around 360 degrees are provided.

  As described above, it is possible to work by exchanging an appropriate movable spanner head according to the demand for different work, and by rotating the movable spanner head, it is possible to cope with the inclination fixing of the screw parts according to the angle of the object. Therefore, the present invention is quite practical and improved, and is worthy of widespread use and public disclosure.

As shown in FIGS. 1 and 2, the present invention mainly includes a spanner body (1):
The spanner body (1) and the spanner body (1) are normal spanners in this embodiment. The spanner body (1) is formed with a handle portion (10) for a user to hold, and the handle portion (10) has a joint portion (12) at least at one end. The connecting portion (12) has an empty round shape, and the handle portion (10) is extended and fixed. A connecting port portion (123) is provided on the inner side of the other end of the connecting portion (12). Once formed, the connection port (123) serves to install various movable spanner heads (14). In order to stabilize the connection of the movable spanner head (14) and to provide an effect of rotating around 360 degrees, the connection opening (123) has a positioning structure related to the installation location in the connection opening (123). The positioning structure of the present embodiment has a ring-shaped groove (124) that is recessed outward on the inner surface of the connection port (123) and an extension (141) that is connected to the movable spanner head (14). Points to the C-shaped positioning part (125) in the groove (142). The movable spanner head (14) uses an extension part (141) adapted to the shape of the joint part, and when inserted into the joint part (123), the C-shaped positioning part of the ring concave groove is inserted. Through the fitting and the ring-shaped groove at the joint, it is positioned 360 degrees around the circumference, and when the movable spanner head (14) is actuated, it is not easily loosened and removed.

  In the present invention, the user can select the movable spanner head (14) connection according to the demands of the working environment, or the D-shaped bi-directional left and right movable spanner head (14a) shown in FIG. 3 can be closed as shown in FIG. Multi-purpose use with different environ- ment demands, thanks to the design that allows detachable and replaceable wrench heads, which can be used with a unidirectional rotating movable wrench head (14b), and the detachable wrench head (14c) shown in Fig. 5 Demonstrate the effect.

  Further, as shown in FIGS. 6 and 7, the present invention is designed with a wrench head that can be removed and replaced. The wrench head and the connecting portion are coupled using a positioning structure, and therefore the movable wrench head (14) is Speaking of fixing the object by screwing with a different inclination angle, with the shaft center fixed through the positioning structure and rotating 360 degrees, by directly replacing the movable spanner head (14), the inclination screw can be adjusted to the angle of the object. Unlike the previous structure, which corresponds to the fixing, there is no adverse situation in the grip angle with the handle after the tilt installation.

As shown in FIGS. 8 to 9, the second embodiment of the present invention, the embodiment and the above-described embodiment are different from each other only in the positioning structure and the embodiment, and the same structure names and symbols are used. Explanation about:
The positioning structure of this embodiment is provided in a ring-shaped groove (124a) having four semicircular positioning holes (21) on the inner surface of the connection port portion (123) and a movable spanner head (14). Refers to the fixed position of the extension (141), which includes a spring (31) and a steel ball (32), and is useful when the movable spanner head is attached to the connecting port (123) of the connecting part. Through a steel ball (32) that protrudes slightly in a fixed position, it rotates around the ring-shaped groove (124a) and, in addition, through the four positioning holes in the ring-shaped groove (124a), a movable spanner The positioning effect of fixing the rotation angle of the head (14) is provided (as shown in FIGS. 9 and 10).

As shown in FIG. 11, the third embodiment of the present invention, which is the most different from the above embodiment, is only in the design of the space form of the “joining portion”. Names / symbols are used together, and the embodiment will be described in more detail only for the differences:
The joint portion (12a) of the embodiment is designed to swing up and down, and has a symmetrical wing portion (41) extending on both sides of the handle end, and the bottom end of the joint portion (12a) is between the wing portions. The pivot table (42) is extended in accordance with the space, and further, through the shaft (43), the through connection is made in the lateral direction. The joint portion (12a) is rotated around the connection of the movable spanner head, and the joint portion (12a ) And the handle part (10) are also used for the detachable connection method that swings up and down. This design is close to the time when the spanner is turned against the time when the spanner turning interval is fastened or removed. In order to prevent the screw part fixing object from being obstructed, by adjusting the angle increase of the joint portion (12a), it is possible to smoothly avoid the screw part fixing object nearby and perform the tightening work.

The above is used only in the preferred embodiments for interpreting the present invention, and does not intend any limitation on the form of the present invention. Any arrangement or modification relating to the present invention created under the same spirit of the invention. If so, for example: C-shaped positioning parts and the ring concave groove part of the extension part of the moving spanner head are not connected, and the ring convex positioning part of the ring groove of the connection port part is not connected to the extension part of the movable spanner head. Accordingly, a modification of the implementation method provided with a direct convex portion should still be included in the protection category for the purpose of the present invention.

It is decomposition | disassembly explanatory drawing of the structure of this invention. It is an external view explanatory drawing of this invention. It is the connection Example figure of the movable spanner head of various shapes of this invention. It is the connection Example figure of the movable spanner head of various shapes of this invention. It is the connection Example figure of the movable spanner head of various shapes of this invention. It is rotation state explanatory drawing of the movable spanner head of this invention. It is rotation state explanatory drawing of the movable spanner head of this invention. It is structure decomposition explanatory drawing of 2nd Example of this invention. 8 is a cross-sectional view of the rotating process of the movable spanner head. 8 is a cross-sectional view of the rotating process of the movable spanner head. It is structure decomposition explanatory drawing of 3rd Example of this invention. It is external appearance explanatory drawing of the well-known spanner of a different form. It is external appearance explanatory drawing of the well-known spanner of a different form. It is external appearance explanatory drawing of the well-known spanner of a different form.

Explanation of symbols

1 Spanner body
10 Handle part 12 Joint part
12a Joint part 123 Joint part 124 Ring convex groove
124a Ring convex groove
125 Positioning parts
14 Movable spanner head 14a Bidirectional left and right movable spanner head 14b Closed unidirectional rotating movable spanner head 14c Unremovable spanner head 141 Extension
142 Ring concave groove 21 Positioning hole
31 Spring 32 Steel ball
41 Wings 42 Pedestal
43 axis 90 spanner body
91 Handle part 92 Movable spanner head

Claims (6)

Twisting tool that doubles as an angle of curvature that can be removed and replaced,
Mainly includes the spanner body,
A connecting part is formed on at least one side of the handle part of the spanner body, and the connecting part serves for easy connection of the movable spanner head. The connecting part and the movable spanner head are coupled by a rotary positioning using a positioning structure. A twisting tool that also has a replaceable bending angle characterized by having   The positioning structure of the twisting tool that also serves as the detachable and replaceable bending angle is a C-shaped positioning component that is installed in the ring convex groove in the joining portion and the ring concave groove in the movable spanner head extension. A twisting tool having a replaceable bending elevation angle according to claim 1.   The twisting tool also serving as an exchangeable bending angle according to claim 1, wherein the joining tool and the handle part are integral with each other.   2. The exchangeable bending angle according to claim 1, wherein the twisting tool also serving as a detachable and exchangeable bending angle is capable of detaching in such a manner that the joining portion swings up and down through a shaft and a handle portion penetrating in the lateral direction. Twisting tool that doubles as   In the twisting tool that also serves as the detachable and replaceable bending angle, the positioning structure indicates a ring-shaped groove of four positioning holes formed in the joining portion, and a fixed position installed in the extension portion of the movable spanner head. 2. A twisting tool having a replaceable bending elevation angle according to claim 1. The torsional tool also serving as an exchangeable bending angle according to claim 1, wherein a spring and a steel ball are included at the twisting tool fixing position also serving as the detachable and exchangeable bending angle.

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