TWM579080U - Improved wrench retaining sleeve - Google Patents

Abstract

The present invention provides an improvement of a wrench fixing sleeve, comprising: a body having at least one insertion hole and interposed  The cross section of the hole is circular, the body has a wall surface, and the wall surface has at least one latching protrusion. The latching protrusion is located in the insertion hole, and the latching protrusion has a latching surface, and the latching surface is provided for contacting a wrench. The main purpose is that the user can adjust the angle of the wrench when the wrench is placed by the card on the wall, so that the plane of the wrench faces the convex surface of the clicker, so that the user can smoothly set When the wrench is inserted or removed, and the wrench is to be firmly disposed in the insertion hole, the wrench only needs to be rotated to make the corner of the wrench abut against the surface of the card, thereby generating the force of the click to achieve a tight fit.  

Description

Wrench fixing sleeve improvement

The present invention relates to a fixing sleeve for a wrench, in particular to a fixing sleeve for a hexagonal wrench.

The conventional hex wrench fixing sleeve is as shown in FIG. 1 to FIG. 2 , wherein the fixing sleeve 70 has a plurality of wrench insertion holes 71 , and the insertion holes 71 are all hexagonal, and each of the insertion holes 71 has different sizes. A wrench having different sizes is disposed, and one of each of the insertion holes 71 is provided with a notch 72. The notch 72 communicates with the insertion hole 71, and the user can use the notch 72 to enable the hexagonal wrench It is taken out in a slanting manner, which makes it easy for the user to access the hex wrench;

However, the aforementioned notch 72 may cause the wrench to be too easy to fall out of the insertion hole 71 of the fixing sleeve 70, resulting in poor practicability of the fixing sleeve 70, thereby making it necessary to provide a convenient insertion and convenient take-up. A fixing sleeve 70 that can be tightly fitted with a hex wrench.

The present invention provides an improvement of a wrench fixing sleeve, the main purpose of which is to provide a fixing sleeve which is easy to insert, convenient to access and can be tightly matched with a hex wrench.

In order to achieve the above purposes, the novel wrench fixing sleeve is improved, including:

a body having at least one insertion hole, the insertion hole having a circular cross section, the body having a wall surface having at least one click protrusion, the click protrusion being located in the insertion hole, the click protrusion The utility model has a card face which is provided for contacting a wrench.

As can be seen from the foregoing, the present invention mainly enables the user to adjust the angle of the wrench when the wrench is placed by placing the clicker on the wall surface, so that the plane of the wrench faces the convex surface of the clicker. In order to allow the user to smoothly insert or remove the wrench, and to securely set the wrench in the insertion hole, the wrench is rotated to make the corner of the wrench abut against the surface of the card, thereby generating the force of the click. Achieve the effect of tight fit.

The present invention provides a wrench fixing sleeve for receiving a wrench 30. In the first embodiment, as shown in FIG. 3 to FIG. 7, the method includes:

A body 10 having at least one insertion hole 11 having a circular cross section, that is, the insertion hole 11 is a circular hole, and the body 10 has a wall surface 12 for the insertion a circumferential wall of the hole 11 having at least one latching projection 13 . Therefore, the latching projection 13 is located in the insertion hole 11 , and the latching projection 13 has a latching surface 131 . In plan view, the card face 131 is provided to contact the wrench 30.

In the preferred embodiment, as shown in FIG. 7, the number of the insertion holes 11 is nine.

For the specific description, please refer to FIG. 5 and FIG. 6 . In the embodiment, the wrench 30 is a hex wrench. The wrench 30 has six planes 31 connected in sequence, and a corner 32 is formed between the planes 31 respectively. The number of the corners 32 is six. When the user inserts the wrench 30 into the insertion hole 11, as shown in FIG. 5, one of the planes 31 faces the latching surface 131 to allow the wrench 30 to be used. After the wrench 30 is inserted into the insertion hole 11 and positioned, the user rotates the wrench 30 again, as shown in FIG. 6, so that the corner 32 of the wrench 30 faces the card. The face 131, which in turn causes the corner portion 32 to abut against the latching surface 131, forms a click force, which makes it difficult for the user to withdraw the wrench 30 from the insertion hole 11, and conversely, when the user wants to fix the sleeve When the wrench 30 is removed, the wrench 30 is only slightly rotated, so that the plane 31 of the wrench 30 faces the latching surface 131. At this time, the latching protrusion 13 no longer provides the latching force, and the wrench 30 can smoothly The insertion hole 11 is taken out.

"Knowledge Technology"

70‧‧‧ fixed set

71‧‧‧Interposed holes

72‧‧‧ Missing slots

"This New Type"

10‧‧‧ Ontology

11‧‧‧Interposed holes

12‧‧‧ wall

13‧‧‧Cars convex

131‧‧‧Car face

30‧‧‧ wrench

31‧‧‧ plane

32‧‧‧ corner

Figure 1 is a perspective view of a conventional wrench retaining sleeve.  Figure 2 is a side view of a conventional wrench retaining sleeve.  Figure 3 is a perspective view of the improved wrench retaining sleeve of the present invention.  Figure 4 is a cross-sectional view showing the improved wrench retaining sleeve of the present invention.  Fig. 5 is a cross-sectional view showing the first state in which the hexagonal wrench is placed in the modified wrench sleeve of the present invention.  Figure 6 is a cross-sectional view showing the second state in which the hexagonal wrench is placed in the modified wrench sleeve of the present invention.  Figure 7 is a perspective view of another embodiment of the modified wrench fixing sleeve of the present invention  

Claims (3)

A wrench fixing sleeve improvement, comprising:  a body having at least one insertion hole, the insertion hole has a circular cross section, and the body has a wall surface.  The wall surface has at least one latching protrusion. The latching protrusion is located in the insertion hole. The latching protrusion has a latching surface, and the latching surface is provided for contacting a wrench.   The improvement of the wrench fixing sleeve according to the first aspect of the patent application, wherein the surface of the card is flat. The wrench sleeve improvement according to claim 1, wherein the number of the insertion holes is nine.