TWM570773U - Multi-function pole - Google Patents

Abstract

A multi-function rod comprising a collet, a long rod and a sleeve, one end of the collet having a sleeve end, the other end of the collet having a protrusion away from the other end of the sleeve, the long rod having a circle a first end and a second end on the sides of the abdomen, the first end having a rotating portion abutting the convex portion, the rotating portion comprising a first side wall and a second side wall disposed in parallel Forming a limiting groove between the first side wall and the second side wall, the convex portion of the clamping head is inserted into the limiting groove of the rotating portion and passes through the clamping head and the length by a shaft screw a rod that pivots the collet with the long rod, and the sleeve is sleeved for the round abdomen of the long rod; accordingly, the sleeve end can be mounted with various tool heads, and the rotating portion can be used The collet rotates relative to the long rod, which forms a hand tool having various functions.

Description

Multi-function pole

This creation is about a hand tool, especially a hand tool that can be used with other tool heads and has various functions.

Hand tools, such as wrenches, screwdrivers, ferrules, etc., are used to drive the rotation of screws, bolts or nuts. They are widely used in the assembly of mechanical machines, the disassembly and assembly of electrical appliances, and home. Maintenance, construction site construction, etc.

Due to the limitation of construction space, traditional tools often have problems that are not easy to use. For safety reasons, the safety problems caused by disassembly and assembly of non-professional repairers are reduced. More and more products adopt special size or shape. It is impossible to use disassembly and assembly of hand tools; in addition, with the evolution of the times, screws, bolts or nuts have also evolved into various aspects in response to the changing times and product needs, and the type of wrench tools tends to be diversified.

In order to meet different usage requirements, users must prepare a variety of different specifications and types of tools; and in order to save energy, some industry players in addition to the improvement of the specifications of various types of screws, bolts or nuts for wrench tools, Also improved research and development of more ergonomic tools.

For example, the hex wrench grip sleeve structure disclosed in the new patent of the Republic of China M341584, the bent hex wrench includes a working portion of a shorter vertical section and a gripping force portion of a longer horizontal section, and plastically projects a grip sleeve. Directly coupled to the grip urging portion to form a hexagonal abutting portion matching the shape of the grip urging portion, the rear portion becomes a circular thickened portion, and a bite is formed on the thickened portion Flower, according to which the surface friction coefficient is increased.

However, the above method is mainly for the user to hold the design with good design. How to apply the different specifications and use the wrench tool to fasten the screws, bolts or nuts in a labor-saving and quick manner, further research and development is needed.

The main purpose of this creation is to expose a multi-function rod that can be used with different tool heads according to the needs of use, and has various different aspects to operate, and achieves the fastening screw and bolt in a labor-saving and quick manner. Or the effect of a nut.

In order to achieve the above object, the present invention is a multi-function rod comprising a collet, a long rod and a sleeve, wherein one end of the collet has a sleeve end, and the other end of the collet away from the sleeve end has a protrusion having a round abdomen and a first end and a second end on opposite sides of the abdomen, the first end having a rotating portion abutting the convex portion, the rotating portion including the parallel portion a first side wall and a second side wall, a limiting groove is formed between the first side wall and the second side wall, the convex portion of the clamping head is inserted into the limiting groove of the rotating portion and is supported by an axis a screw passes through the collet and the long rod, and the collet is pivotally connected with the long rod; and the sleeve has a hollow structure for the round abdomen of the long rod to be worn, and The long rod has a rotational freedom relative to the sleeve.

As described above, the sleeve end can be sleeved according to the needs of various types of working heads, and at the same time, with the design of the rotating portion, the collet and the long rod of the present invention can be easily bent into two sections of L type. Switching with the linear type; if you use the L-shaped working head, you can form a three-stage Z-shape, so the user can choose the most efficient mode to operate and apply to a variety of working environments, so The advantage of being able to tighten the screws, bolts or nuts with low effort.

A better understanding of the structure, features, and usefulness of the present invention will be described in detail with reference to the preferred embodiments.

First, please refer to "Figure 1" and "Figure 2". The present invention is a multi-function rod comprising a collet 10, a long rod 20 and a sleeve 30, wherein the collet 10 has a set at one end. The end of the sleeve 11, the sleeve end 11 may have a shape of a hollow shape, a convex shape, a hollow cross shape, a convex cross shape, a hollow square shape, a convex quadrangular shape, a hollow pentagon shape, a convex pentagon shape, a hollow hexagon shape, and a convex shape. The shape of the hexagonal or plum blossom, or other matching screws, bolts or nuts; or the other end of the collet 10 away from the sleeve end 11 has a convex portion 12, and the outer surface of the collet 10 There may be a stop slip 101 to increase the friction when gripping the collet 10.

The long rod 20 has a rounded abdomen 21 and a first end 22 and a second end 23 on opposite sides of the rounded abdomen 21. The first end 22 has a rotating portion 24 that abuts the convex portion 12, and the length The second end 23 of the rod 20 has a working portion 25, and the working portion 25 may have a shape of a hollow shape, a convex shape, a hollow cross shape, a convex cross shape, a hollow square shape, a convex quadrangular shape, and a hollow pentagon shape. , protruding pentagon, hollow hexagon, protruding hexagon or plum shape, or other shapes with screws, bolts or nuts.

The rotating portion 24 includes a first side wall 26 and a second side wall 27. A limiting groove 28 is formed between the first side wall 26 and the second side wall 27. The convex portion 12 of the collet 10 To insert the limiting recess 28 of the rotating portion 24 and pass the collet 10 and the long rod 20 by a shaft screw 40, the collet 10 is pivotally connected with the long rod 20.

In a practical implementation, the first sidewall 26 of the limiting recess 28 can have a first through hole 261, and the second sidewall 27 can have a second through hole 271. The convex portion 12 of the collet 10 The first through hole 261 , the second through hole 271 , and the third through hole 121 are coaxially overlapped when the convex portion 12 is completely inserted into the limiting groove 28 . Therefore, the shaft screw 40 can pass through the first through hole 261, the second through hole 271 and the third through hole 121 at the same time, and the collet 10 is pivotally connected with the long rod 20.

In addition, in order to increase the stability of the collet 10 when rotating relative to the long rod 20, and between the collet 10 and the long rod 20, a fixed relative angle can be maintained, the rotating portion 24 may further include a spring 241 and a steel ball 242 having a semi-circular slot 122 for contacting the steel ball 242, and the spring 241 is disposed in the limiting groove 28, and the steel ball 242 is disposed on the spring One end of the 241 is in contact with the spring 241, and when the long rod 20 is connected to the collet 10, the spring 241 presses the steel ball 242 to normally contact the semicircular opening 122, whereby the elastic force of the spring 241 can be used. The steel ball 242 is brought into contact with the semicircular slot 122, so that the rotation between the collet 10 and the long rod 20 is relatively tight and does not rotate uncontrolled.

The sleeve 30 has a hollow structure 31 for inserting the round abdomen 21 of the long rod 20, and the long rod 20 has a degree of freedom of rotation relative to the sleeve 30, so that the long rod 20 It can be freely rotated relative to the sleeve 30 and can be used as a crank handle.

Please refer to FIG. 3 for the structural diagram of the first embodiment, which is used in conjunction with an L-shaped inner hexagon 50 which is inserted into the sleeve end 11 to form an L-shape. The state has a long structural arm and can be operated with low effort, so that a screw 61 on a workpiece 60 can be easily locked or loosened by the L-shaped inner hexagon 50.

Referring to FIG. 4, a structural view is used for another aspect of the first embodiment, which is also used with the L-shaped inner hexagon 50. However, in this embodiment, the collet 10 is opposite to the long rod 20. When the rotation is 90 degrees, in order to form the Z-shaped state, the structural force arm is short, but the screw 61 can also be locked or loosened, and since the rotation radius is short, it is suitable for a small space work.

Please refer to FIG. 5, which is a structural diagram of the second embodiment, which is matched with an L-shaped sleeve adapter 55, and the L-shaped sleeve adapter 55 is further fitted with a sleeve 70. It is in the L-shaped state, and the sleeve 70 can be various types of sleeves, which can be used for different types of screws.

Referring to FIG. 6 , a structural drawing is used for another aspect of the second embodiment, which is matched with the L-shaped sleeve adapter 55 and fits the sleeve 70 . The chuck 10 is relatively long. The rod 20 is rotated by 90 degrees to form a Z-shaped state, which is suitable for a small space work.

Please refer to FIG. 7 for the structural diagram of the third embodiment, which is used with a batch of head 80 and an L-type batch head adapter sleeve 81. The L-type batch head adapter sleeve 81 is Inserted into the sleeve end 11, the batch head 80 is further inserted into the L-type batch head adapter sleeve 81. The batch head 80 can be selected in various specifications, and can correspond to various types of screws, which are in an L-shaped state. .

Referring to FIG. 8 , a structural drawing is used for another aspect of the third embodiment, which is also used with the batch head 80 and the L-type batch head adapter sleeve 81. However, in this embodiment, The chuck 10 is in a Z-shaped state by being rotated by 90 degrees with respect to the long rod 20, and is suitable for a small space.

Please refer to FIG. 9 for a structural diagram of the fourth embodiment, which is used with a batch of heads 80 and a handle 90. The handle 90 is inserted into the sleeve end 11 and the batch head 80 is inserted. It can be used as a screwdriver for insertion on the working portion 25.

Referring to FIG. 10, a structural view is used for another aspect of the fourth embodiment, which is also used with the handle 80 and the handle 90 as a screwdriver. However, in this embodiment, the collet 10 is used. In order to rotate 90 degrees with respect to the long rod 20, the rotational torque can be increased by the principle of the lever.

As described above, the present invention has at least the following advantages as compared with the prior art:

1. The design of the rotating part is quite convenient in operation. The user can change the state of the hand tool according to the requirements, select two-stage (L-shaped) or linear-like form, and can form a three with the L-shaped working head. Segmental appearance (Z-type), to meet the needs of various use environments, to achieve the purpose of tightening various fasteners effortlessly and quickly.

2. The sleeve end can be matched with various tool heads to form a hand tool with various functions, and can correspond to various types of screws, thereby increasing flexibility and convenience in use.

However, the foregoing is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the scope of the new patent application are covered by the scope of the new patent.

10‧‧‧ chuck

101‧‧‧Slip line

11‧‧‧Sleeve end

12‧‧‧ convex

121‧‧‧ Third piercing

122‧‧‧Semicircular slotting

20‧‧‧Long pole

21‧‧‧ round belly

22‧‧‧ first end

23‧‧‧ second end

24‧‧‧Rotating Department

241‧‧ ‧ spring

242‧‧‧ steel balls

25‧‧‧Working Department

26‧‧‧First side wall

261‧‧‧First piercing

27‧‧‧Second side wall

271‧‧‧Second piercing

28‧‧‧ Limit groove

30‧‧‧ casing

31‧‧‧ hollow structure

40‧‧‧Axis screws

50‧‧‧L type hexagon

55‧‧‧L type socket adapter

60‧‧‧Workpiece

61‧‧‧ screws

70‧‧‧ sleeve

80‧‧‧ heads

81‧‧‧L type bit adapter sleeve

90‧‧‧handle

Figure 1 is an exploded view of the authoring structure. Figure 2 is a combination diagram of the creation structure. Fig. 3 is a structural view showing the use of the first embodiment of the present invention. Fig. 4 is a structural view showing another aspect of the first embodiment of the creation. Fig. 5 is a structural view showing a second embodiment of the creation. Fig. 6 is a structural view showing another aspect of the second embodiment of the present invention. Figure 7 is a structural diagram of a third embodiment of the present creation. Figure 8 is a structural view showing another aspect of the third embodiment of the present invention. Fig. 9 is a structural view showing a fourth embodiment of the creation. Figure 10 is a structural view showing another aspect of the fourth embodiment of the present invention.

Claims (7)

A multi-function rod comprising: a collet having a sleeve end at one end thereof, the clip having a convex portion at a distal end away from the sleeve end; a long rod having a round abdomen and located a first end and a second end of the circular abdomen, the first end has a rotating portion abutting the convex portion, the rotating portion includes a first sidewall and a second sidewall disposed in parallel, the first Forming a limiting groove between a side wall and the second side wall, the convex portion of the clamping head is inserted into the limiting groove of the rotating portion and passes through the chuck and the long rod by a shaft screw, and Causing the collet to be pivotally coupled to the long rod; and a sleeve having a hollow structure for receiving a round abdomen of the long rod, the pair of rods having opposite sleeves A degree of freedom of rotation. The multi-function rod of claim 1, wherein the first side wall of the limiting recess has a first through hole, and the second side wall has a second through hole, the convex portion of the collet The first through hole, the second through hole and the third through hole are coaxially stacked for the shaft screw to pass through when the protrusion is completely inserted into the limiting groove. The multi-function rod according to claim 1, wherein the rotating portion further comprises a spring and a steel ball, the convex portion has a semicircular groove for contacting the steel ball, and the spring is disposed in the limiting groove The steel ball is disposed at one end of the spring and is in contact with the spring. When the long rod is connected to the collet, the spring presses the steel ball to normally contact the semicircular groove. The multi-function rod of claim 1, wherein the second end of the long rod has a working portion. The multi-function rod according to claim 4, wherein the working portion has a hollow shape, a convex shape, a hollow cross shape, a convex cross shape, a hollow square shape, a convex quadrangular shape, a hollow pentagon shape, and a convex shape. Any of a pentagonal shape, a hollow hexagonal shape, a convex hexagonal shape, and a plum shape. The multi-function rod according to claim 1, wherein the sleeve end has a hollow shape, a convex shape, a hollow cross shape, a convex cross shape, a hollow square shape, a convex quadrangular shape, a hollow pentagon shape, and a convex shape. Any of a pentagonal shape, a hollow hexagonal shape, a convex hexagonal shape, and a plum shape. The multi-function rod of claim 1, wherein the outer surface of the collet has a non-slip texture.