TWM459070U - Multi-size ratchet socket spanner - Google Patents

Description

Multi-size socket ratchet wrench

The present invention mainly discloses a multi-size sleeve ratcheting wrench, in particular, the second liner is a multi-size sleeve capable of being restrained in the ratchet cylinder by the technique of punching and riveting. Ratchet wrench.

Please refer to the Patent of No. M411314 of the Republic of China Patent No. M411314, which has a multi-sleeve ratchet set at one end of the wrench body, and the multi-sleeve ratchet set has a ratchet body. a sleeve assembly body, an upper sleeve body and a lower sleeve body, wherein the upper sleeve body, the lower sleeve body and the sleeve combination body utilize an upper fixing buckle and a lower fixing buckle The ring is fastened and fixed, so that the upper sleeve body cannot move relative to the lower sleeve body, and the upper sleeve body, the lower sleeve body and the sleeve combination body can be moved in the ratchet body, thereby achieving multiple sleeves The function of the barrel wrench.

However, in the above-mentioned patented wrench, the upper sleeve body, the lower sleeve body and the sleeve combination body are arranged in the ratchet body, and the upper fixing buckle and the lower fixing buckle are respectively fastened. Between the upper sleeve body, the lower sleeve body and the sleeve combination body, the assembly leads to excessive assembly, including an upper sleeve body, a lower sleeve body, a sleeve assembly body, and an upper fixing portion. A number of parts, such as a buckle and a lower retaining ring, cause a burden on production and also increase the cost of assembly.

Moreover, the above assembly means is adopted, and special processing is required to accommodate the fixing buckle. The use of an upper ring groove, a lower ring groove and two inner ring grooves, each line of processing will waste working hours, which is equivalent to spending money to process these additional ring grooves, not only lead to increased costs, but also lead to increased product yield Because the machining error such as tool passivation should be taken into account, the product error after assembly is difficult to control. If high-precision quality is to be used, the precision machining machine must be used, and the cost cannot be afforded.

Furthermore, when the upper sleeve body and the lower sleeve body move in the ratchet body, after the upper sleeve body is pushed into the ratchet body, the lower sleeve body is pushed out of the ratchet body, resulting in an increase in the construction height of the entire wrench. It is easy to cause inconvenience during construction, and sometimes even has the disadvantage of being unable to enter the construction in a narrow space.

In addition, such wrenches usually belong to cement wrenches for construction, which are often used by users to hit cement blocks or hammer nails. The improper use of the work is quite frequent, so the design of the aforementioned buckle is very It is easy to cause a problem that the upper sleeve body and the lower sleeve body do not move smoothly in the ratchet body.

In view of the above problems of the prior art, which cannot be effectively solved and overcome, the present applicant has filed this patent application to solve the aforementioned problems.

The present invention relates to a multi-size sleeve ratcheting wrench comprising: a body having a first surface and a second surface opposite to each other and spaced apart from each other, the body having a first surface and a second surface extending therethrough a pivot hole; a ratchet cylinder pivotally disposed on the pivot hole of the body, the ratchet cylinder including the same The opposite first end and the second end, the first end of the ratchet barrel is axially opened with a first sleeve hole, and the second end of the ratchet barrel is axially provided with a second sleeve hole a accommodating groove connecting the first socket and the second socket; the first lining is slidably disposed in the first socket of the spur cylinder a first socket is formed in the first liner, a radially extending shoulder is formed in the first liner, and a second liner is slidably disposed on the second of the cone a fourth socket hole is formed in the second liner, and a radially extending shoulder is formed in the second liner; the shoulder of the first liner faces the second liner One side of the connecting tube is axially convexly disposed, and the connecting tube end of the first liner has at least one limiting rivet, and the connecting tube of the first lining is threaded through the shoulder of the second lining The limiting rivet is abutted against a side of the shoulder of the second liner adjacent to the fourth socket, so that the second liner and the first liner are confined within the burr.

Thereby, the ratchet cylinder, the first liner and the second liner can be easily assembled without using any C buckle or O-ring, and the utility model has the advantages of less parts and more Save the cost of the wrench and provide products that are cheap and good for the industry. Moreover, since the connecting pipe of the first liner is threaded on the shoulder of the second liner, the limiting rivet abuts against the shoulder of the second liner near the side of the fourth socket, so When the second liner is retracted into the accommodating groove, the first liner does not protrude outside the first sleeve hole, so the height during operation is not increased. Similarly, when the first liner retreats into the receiving slot When the second liner does not protrude outside the second sleeve hole, the height during operation is not increased.

The multi-size sleeve ratcheting wrench of the present invention, wherein the receiving groove of the ratcheting cylinder is formed with a first class near the first socket hole, and the receiving groove is formed adjacent to the second socket hole. a second stage, the accommodating groove is provided with an elastic device, the elastic device comprises a first baffle, a second baffle and a spring pushed between the first baffle and the second baffle The first flap is abuttable against the first step by the pushing of the spring, and the second flap is abuttable against the second step by the pushing of the spring, and the first block The sheet and the second flap are retractable in the receiving groove, and a side of the first liner adjacent to the elastic device can abut the first flap of the elastic device, and the second liner The side of the shoulder adjacent to the resilient means is capable of abutting against the second flap of the resilient means.

The present invention relates to a multi-size sleeve ratcheting wrench, wherein the connecting pipe is integrally formed on a shoulder of the first liner, and the limiting rivet has two, the connecting pipe first passes through the second After the shoulder of the liner, the two limit rivets are punched and ruffled and then folded outwards by the method of punching and riveting, so that the folded limit rivets can be restricted to the shoulder of the second liner. One side of the fourth set of holes.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

Regarding the techniques, means and functions used in this creation, The preferred embodiment is described in detail with reference to the drawings, and this is for illustrative purposes only and is not limited by the structure of the patent application.

Referring to FIG. 1 to FIG. 4, the wrench 10 of the present invention includes a body 20, a ratchet cylinder 30 pivoted on the body 20, a first liner 40 slidably disposed at one end of the ratchet cylinder 30, and a sliding sleeve disposed on the spine. The second liner 50 at the other end of the movable cylinder 30, the second liner 50 is capable of restricting the first liner 40 and the second liner 50 to the ratchet cylinder 30 by the technique of punching and riveting, and is completely unnecessary to use. Any C-clip or O-ring can be easily assembled, which not only has the advantage of fewer parts, but also saves the cost of the wrench; wherein: the body 20 has a first surface 201 and a second surface 202 which are opposite to each other and spaced apart from each other. The body 20 is provided with a pivot hole 21 extending through the first surface 201 and the second surface 202 of the body 20. The body 20 is provided with a flange 22 at one end of the pivot hole 21 near the first surface 201. The body 20 is pivoted. The end of the second surface 202 is provided with a buckle groove 23, and the buckle groove 23 can fix a closed ring 25 through a buckle 24, and the outer ring of the closed ring 25 is provided with a buckle groove 251 for receiving the Buckle 24.

The body 20 is provided with a two-way ratchet mechanism 26 on one side of the pivot hole 21. The body 20 has a shank 27 extending in the radial direction, and the handle 27 is held by the user.

The ratchet cylinder 30 is rotatably disposed on the pivot hole 21 of the body 20 and is capable of generating a relative rotational relationship. The ratchet cylinder 30 includes a first end 301 and a second end 302 opposite to each other. The first end 301 of the ratchet cylinder 30 projects from the first surface 201 of the body 20, and the second end 302 of the ratchet cylinder 30 The second surface 202 of the body 20 is projected.

A slanting portion 31 is formed between the first end 301 and the second end 302 of the slanting cylinder 30. The spurring portion 31 is pivotally disposed on the pivot hole 21 of the body 20 and can be unidirectional with the bidirectional ratchet mechanism 26 of the body 20. Engagement relationship. The user can change the clockwise or counterclockwise steering of the ratchet cylinder 30 within the pivot hole 21 of the body 20 by operating the two-way ratchet mechanism 26. The ratchet portion 31 of the ratchet cylinder 30 is confined between the flange 22 of the body 20 and the closed ring 25, so that the ratchet cylinder 30 does not come off the body 20.

The first end 301 of the ratchet cylinder 30 is axially opened with a first sleeve hole 32. The second end 302 of the ratchet cylinder 30 is axially provided with a second sleeve hole 33. The first sleeve hole 32 and the first sleeve hole 32 The two sockets 33 can be connected to the workpiece 90 such as a nut or a bolt (as shown in FIG. 5), and the size of the first socket 32 is different from the size of the second socket 33. In the embodiment, the first socket hole 32 and the second socket hole 33 are all twelve-corner.

The accommodating groove 34 is connected to the first socket 32 and the second socket 33. A accommodating groove 34 is formed with a first step 35 near the first socket hole 32, and a second stage 36 is formed at the accommodating groove 34 near the second socket hole 33.

An elastic device 60 is disposed in the receiving groove 34 of the ratchet cylinder 30. The elastic device 60 includes a first blocking piece 61, a second blocking piece 62 and a top pushing piece 61 and a second blocking piece. Spring 63 between 62. The first blocking piece 61 can be abutted against the first stage 35 by the pushing of the spring 63, and the second blocking piece 62 can be abutted against the second stage 36 by the pushing of the spring 63, and the first blocking piece 61 The second flap 62 can be retracted into the receiving groove 34.

The first liner 40 is slidably disposed in the first sleeve hole 32 of the ratchet cylinder 30, And can produce a relative axial slip relationship. A third sleeve hole 41 is defined in the first liner 40, and the third sleeve hole 41 can be connected to the workpiece 90 such as a nut or a bolt, and the third sleeve hole 41 and the second sleeve hole 33 are respectively The size of a set of holes 32 is different. In the embodiment, the third socket hole 41 is formed in a hexagonal shape. A radially extending shoulder portion 42 is formed in the first liner 40. The shoulder portion 42 of the first liner 40 is adjacent to the first flap 61 of the elastic device 60 adjacent to one side of the elastic device 60.

The second liner 50 is slidably disposed in the second sleeve hole 33 of the ratchet cylinder 30 and is capable of generating a relative axial sliding relationship. A fourth sleeve hole 51 is defined in the second liner 50, and the fourth sleeve hole 51 can be connected to the workpiece 90 such as a nut and a bolt, and the fourth sleeve hole 51 and the third sleeve hole 41 are The size of the two sets of the holes 33 and the first set of holes 32 are different. In the embodiment, the fourth socket 51 is formed in a hexagonal shape. A radially extending shoulder 52 is formed in the second liner 50. The shoulder 52 of the second liner 50 is adjacent to the second flap 62 of the elastic device 60 adjacent to one side of the elastic device 60.

A connecting tube 43 is axially protruded from a shoulder 42 of the first liner 40 toward a side of the second liner 50. In the present embodiment, the connecting tube 43 is integrally formed on the shoulder portion 42 of the first liner 40. The end of the connecting tube 43 of the first liner 40 has at least one limiting rivet 44. The connecting tube 43 of the first liner 40 is passed through the shoulder 52 of the second liner 50 to abut the limiting rivet 44. The shoulder 52 of the second liner 50 is adjacent to one side of the fourth sleeve hole 51, so that the second liner 50 and the first liner 40 are confined within the ratchet cylinder 30 without coming out.

In this embodiment, the limiting rivet 44 has two, and the connecting tube After passing through the shoulder 52 of the second liner 50, the two limiting rivets 44 are rivet-wrapped and then folded outward by the punching and riveting method, so that the two limit rivets 44 after folding are folded 44. It can be restricted to the side of the shoulder portion 52 of the second liner 50 near the fourth socket hole 51. Thereby, the ratchet cylinder 30, the first liner 40 and the second liner 50 can be easily assembled without using any C buckle or O-ring, and the utility model has the advantages of fewer parts. It can save the cost of the wrench 10 and provide a product that is cheap and good for the industry.

Moreover, since the connecting pipe 43 of the first liner 40 is passed through the shoulder 52 of the second liner 50, the limiting rivet 44 abuts against the shoulder 52 of the second liner 50 near the fourth socket. At one side of the 51, when the second liner 50 is retracted into the accommodating groove 34, the first liner 40 does not protrude outside the first sleeve hole 32, so that the height during operation is not increased. Similarly, when the first liner 40 is retracted into the accommodating groove 34, the second liner 50 does not protrude outside the second sleeve hole 33, so that the height during operation is not increased.

In addition, the receiving groove 34 in the ratchet cylinder 30 of the wrench 10 of the present invention has the first class 35 and the second class 36, so that the first flap 61 and the second flap 62 of the elastic device 60 can respectively be separated. Abutting between the first class 35 and the second class 36, the elastic means 60 can be restrained between the first class 35 and the second class 36 without excessively placing the first liner 40 or the second liner The introduction of the first set of holes 32 or the second set of holes 33 is a rather intimate design.

Referring to FIG. 5, the wrench 10 of the present invention is in a state in which the workpiece 90 is joined by the first socket 32. After the first socket 32 is engaged with the workpiece 90, the first liner 40 is retracted into the accommodating groove 34, so that the elastic device 60 is compressed, but the bomb The second flap 62 of the sexual device 60 still abuts against the second stage 36, so the elastic device 60 does not push the second liner 50 out of the second sleeve hole 33, and does not increase the height during operation.

Moreover, the ratchet cylinder 30, the first liner 40 and the second liner 50 can be easily assembled without using any C buckle or O-ring, and the utility model has the advantages of fewer parts. It can save the cost of the wrench 10 and provide a product with low price and good quality for the industrial use.

Referring to FIG. 6, the wrench 10 of the present invention is in a state in which the workpiece 90 is engaged by the second socket 33. After the second socket 33 is engaged with the workpiece 90, the second liner 50 is retracted into the accommodating groove 34 to compress the elastic device 60, but the first flap 61 of the elastic device 60 is still abutted at the first stage 35. Therefore, the elastic device 60 does not push the first liner 40 out of the first socket hole 32, and does not increase the height during operation.

Moreover, the ratchet cylinder 30, the first liner 40 and the second liner 50 can be easily assembled without using any C buckle or O-ring, and the utility model has the advantages of fewer parts. It can save the cost of the wrench 10 and provide a product with low price and good quality for the industrial use.

Referring to FIG. 7, the wrench 10 of the present invention is in a state in which the workpiece 90 is engaged by the third socket 41. After the third socket 41 is engaged with the workpiece 90, the second flap 62 of the elastic device 60 still abuts against the second stage 36, so the elastic device 60 does not push the second liner 50 out of the second socket. Outside of 33, it will not increase the height of work.

Moreover, the ratchet cylinder 30, the first liner 40 and the second liner 50 can be easily assembled without using any C buckle or O-ring. The completion of the installation not only has the advantages of fewer parts, but also saves the cost of the wrench 10, and provides a product that is inexpensive and good for the industrial use.

Referring to FIG. 8, the wrench 10 of the present invention is in a state in which the workpiece 90 is engaged by the fourth socket 51. After the fourth socket 51 is engaged with the workpiece 90, the first flap 61 of the elastic device 60 still abuts against the first stage 35, so the elastic device 60 does not push the first liner 40 out of the first socket. Outside of 32, it will not increase the height of work.

Moreover, the ratchet cylinder 30, the first liner 40 and the second liner 50 can be easily assembled without using any C buckle or O-ring, and the utility model has the advantages of fewer parts. It can save the cost of the wrench 10 and provide a product with low price and good quality for the industrial use.

Finally, the wrench 10 after use is returned to the state shown in FIG. 4, because the limiting rivet 44 of the second liner 50 is capable of restricting the first liner 40 and the second liner 50 by the technique of punching and staking. It can be easily assembled in the ratchet cylinder 30 without using any C buckle or O-ring. It not only has the advantages of fewer parts, but also saves the cost of the wrench.

However, the above description is only for the preferred embodiment of the present invention, and the scope of the present invention may not be limited thereto, so that the numerical value is changed or the replacement of the equivalent elements, or the equivalent of the patent application scope of the present invention. Changes and modifications should remain within the scope of this new patent.

10‧‧‧Wrench

20‧‧‧ body

201‧‧‧ first surface

202‧‧‧ second surface

21‧‧‧ pivot hole

22‧‧‧Flange

23‧‧‧ buckle groove

24‧‧‧ buckle

25‧‧‧ Closed ring

251‧‧‧ buckle groove

26‧‧‧Two-way ratchet mechanism

27‧‧‧ handle

30‧‧‧thorn

301‧‧‧ first end

302‧‧‧ second end

31‧‧‧thorn

32‧‧‧First set of holes

33‧‧‧Second set of holes

34‧‧‧ accommodating slots

35‧‧‧First class

36‧‧‧second class

40‧‧‧First liner

41‧‧‧ third set of holes

42‧‧‧ shoulder

43‧‧‧Connecting pipe

44‧‧‧Limited riveting

50‧‧‧second liner

51‧‧‧4th set of holes

52‧‧‧ shoulder

60‧‧‧Flexible device

61‧‧‧First baffle

62‧‧‧second cover

63‧‧‧ Spring

90‧‧‧Works

Figure 1: This is a three-dimensional appearance of the multi-size socket ratchet wrench.

Figure 2: An exploded view of the multi-size socket ratchet wrench for this creation.

Figure 3: An exploded perspective view of another perspective view of a multi-size socket ratchet wrench.

Figure 4: Longitudinal section of the ratchet cylinder of the multi-size socket ratchet wrench.

Figure 5: The continuation of the fourth figure of the creation, indicating the state of the first set of joints connecting the work.

Figure 6: The continuation of the fourth drawing of the creation, indicating the state of the second set of joints connecting the work.

Figure 7: The continuation of the fourth figure of the creation, indicating the state of the third set of joints connecting the work.

Figure 8: The continuation of the fourth figure of the creation, indicating the state of the fourth set of joints connecting the work.

10‧‧‧Wrench

20‧‧‧ body

201‧‧‧ first surface

202‧‧‧ second surface

21‧‧‧ pivot hole

22‧‧‧Flange

23‧‧‧ buckle groove

24‧‧‧ buckle

25‧‧‧ Closed ring

251‧‧‧ buckle groove

26‧‧‧Two-way ratchet mechanism

27‧‧‧ handle

30‧‧‧thorn

301‧‧‧ first end

302‧‧‧ second end

31‧‧‧thorn

32‧‧‧First set of holes

33‧‧‧Second set of holes

34‧‧‧ accommodating slots

35‧‧‧First class

36‧‧‧second class

40‧‧‧First liner

41‧‧‧ third set of holes

42‧‧‧ shoulder

43‧‧‧Connecting pipe

44‧‧‧Limited riveting

50‧‧‧second liner

51‧‧‧4th set of holes

52‧‧‧ shoulder

60‧‧‧Flexible device

61‧‧‧First baffle

62‧‧‧second cover

63‧‧‧ Spring

Claims (8)

A multi-size socket ratcheting wrench comprising: a body having a first surface and a second surface opposite to each other and spaced apart from each other, the body having a first surface and the second surface a pivot hole; a ratchet cylinder pivotally disposed on the body pivot hole, the ratchet cylinder includes a first end and a second end opposite to each other, the first end of the ratchet barrel is axially opened with a first a sleeve hole, the second end of the ratchet cylinder is axially disposed with a second sleeve hole, and the rocker cylinder is provided with a receiving groove for connecting the first sleeve hole and the second sleeve hole; a first liner is slidably disposed in the first sleeve hole of the ratchet cylinder, and a first sleeve hole is formed in the first liner, and a radial extension is formed in the first liner a second liner, which is slidably disposed in the second sleeve hole of the ratchet cylinder, and a second sleeve hole is formed in the second liner, and the second liner is formed therein a radially extending shoulder; a shoulder of the first liner axially protruding toward a side of the second liner The end of the connecting pipe of the liner has at least one limiting rivet, and the connecting pipe of the first liner is passed through the shoulder of the second liner so that the limiting rivet abuts against the second liner The shoulder is adjacent to one side of the fourth socket, such that the second liner and the first liner are confined within the barrel. The multi-size socket ratcheting wrench of claim 1, wherein the accommodating groove of the ratchet cylinder is formed with a first class near the first socket hole. The accommodating groove is formed with a second stage near the second socket hole, and the accommodating groove is provided with an elastic device, and the elastic device comprises a first blocking piece, a second blocking piece and an pushing a spring between the first flap and the second flap, the first flap being abuttable against the first step by the pushing of the spring, and the second flap is pushed by the spring And the second blocking member and the second blocking member are retractable in the receiving groove, and the shoulder of the first liner is adjacent to the elastic device. In a first flap of the elastic device, a side of the second liner adjacent to the elastic device can abut against the second flap of the elastic device. The multi-size sleeve ratcheting wrench of claim 1 or 2, wherein the connecting pipe is integrally formed on the shoulder of the first liner, and the limiting rivet has two, the connection After the pipe first passes through the shoulder of the second liner, the two limit rivets are punched and ruffled and folded outward by the punching and riveting method, so that the folded limit rivet can be limited to the first The shoulder of the second liner is adjacent to one side of the fourth socket. The multi-size socket ratcheting wrench of claim 3, wherein the body is provided with a bidirectional ratchet mechanism on one side of the pivot hole, and a ratchet is formed between the first end and the second end of the ratchet barrel The swaying portion is pivotally disposed on the pivot hole of the body and is capable of engaging with the bidirectional ratchet mechanism of the body. The multi-size socket ratcheting wrench of claim 4, wherein the body is provided with a flange at an end of the pivot hole adjacent to the first surface, and the body is provided at an end of the pivot hole adjacent to the second surface. a buckle groove, wherein the buckle groove can fix a closed ring through a buckle ring, and the closed ring outer ring is provided with a buckle groove for receiving the buckle ring, and the ratchet portion of the ratchet cylinder is restricted Between the flange of the body and the closed ring, the ratchet cylinder is not separated from the body. The multi-size socket ratcheting wrench of claim 5, wherein the first end of the ratchet barrel protrudes from the first surface of the body, and the second end of the ratchet barrel protrudes from the second side of the body The surface of the fourth socket, the third socket, the second socket and the first socket are different in size. The multi-size socket ratcheting wrench of claim 6, wherein the first socket hole and the second socket hole are all twelve-corner, and the third socket hole is hexagonal. The four sets of holes are hexagonal. The multi-size socket ratcheting wrench of claim 7, wherein the body extends radially with a handle that is graspable by a user.