CN220922216U - Two-in-one multifunctional ratchet wrench - Google Patents
Two-in-one multifunctional ratchet wrench Download PDFInfo
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- CN220922216U CN220922216U CN202322960209.XU CN202322960209U CN220922216U CN 220922216 U CN220922216 U CN 220922216U CN 202322960209 U CN202322960209 U CN 202322960209U CN 220922216 U CN220922216 U CN 220922216U
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- pawl
- ratchet
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- matched
- type handle
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a two-in-one multifunctional ratchet wrench which comprises a handle, wherein the front end of the handle is provided with a plug-in type handle body assembly for operation, the plug-in type handle body assembly is provided with a ratchet head assembly integrating a bolt sleeve and a square lug, and the plug-in type handle body assembly is provided with a reversing mechanism matched with the ratchet head assembly for use. The utility model overcomes the problem that the function of the traditional ratchet wrench is single in the prior art. The utility model has the advantages of convenient assembly, simple use, multiple functions and the like.
Description
Technical Field
The utility model relates to the structural field of ratchet wrenches, in particular to a two-in-one multifunctional ratchet wrench.
Background
At present, chinese patent discloses a one-way ratchet spanner and ratchet spanner head thereof on the net, and publication number CN213004976U includes ratchet spanner main part and laborsaving handle, laborsaving handle articulates in the ratchet spanner main part, laborsaving handle includes internal thread pipe, stand pipe, first connecting pipe, threaded rod, second connecting pipe, pivot and universal shaft coupling, the one end of internal thread pipe articulates in the ratchet spanner main part, the internal thread pipe is kept away from offer the guide way in the one end of ratchet spanner main part, the one end slidable connection of stand pipe is in the guide way, the other end of stand pipe with the second connecting pipe articulates together, threaded rod cartridge is in the stand pipe. The length of the labor-saving handle is shortened, the volume can be reduced, and the carrying is convenient; the length of the labor-saving handle is prolonged, the moment for driving the ratchet wrench main body to rotate can be increased, and a user can save more labor when using the wrench to work.
The unidirectional ratchet wrench and the ratchet wrench head thereof have the advantage of saving more labor during working, but only adopt square protruding blocks, have single functions and smaller application range.
Disclosure of utility model
The utility model aims to solve the problem that the traditional ratchet wrench has single function in the prior art, and provides a two-in-one multifunctional ratchet wrench which is convenient to use and has multiple functions.
The utility model discloses a two-in-one multifunctional ratchet wrench which comprises a handle, wherein a plug-in type handle body assembly for operation is arranged at the front end of the handle, a ratchet head assembly integrating a bolt sleeve and a square lug is arranged on the plug-in type handle body assembly, and a reversing mechanism matched with the ratchet head assembly for use is arranged on the plug-in type handle body assembly.
Preferably, the waist periphery of the ratchet head assembly is provided with gear teeth matched with the reversing mechanism, the upper end of the ratchet head assembly is integrally formed with square bumps for screwing square screw holes, and the lower end of the ratchet head assembly is integrally formed with a bolt sleeve for screwing inner hexagon bolts.
Preferably, the reversing mechanism comprises a pawl matched with the gear teeth, a reversing button for manually driving the pawl is arranged at the upper end of the plug-in type handle body, the reversing button is fixedly connected with the pawl through a plug-in limit screw, a positioning spring matched with the pawl is arranged on the right side of the pawl, and a steel ball matched with the pawl is welded at the left end of the positioning spring.
Preferably, the left end of the pawl is provided with a ratchet meshed with the gear teeth, the lower side of the right end of the pawl is provided with a reverse time reversing groove matched with the diameter steel ball, the upper side of the right end of the pawl is provided with a sequential time reversing groove matched with the diameter steel ball, the center of the pawl is provided with a limiting screw hole longitudinally penetrating the pawl and matched with the limiting screw, and the reversing screw is provided with a positioning screw hole longitudinally penetrating the reversing screw and matched with the limiting screw.
Preferably, the plug-in type handle body assembling piece is provided with a ratchet head mounting hole which longitudinally penetrates through the plug-in type handle body assembling piece and is used for inserting the ratchet head assembling piece, the plug-in type handle body assembling piece positioned at the right end of the ratchet head mounting hole is provided with a pawl mounting hole which longitudinally penetrates through the plug-in type handle body assembling piece and is used for mounting a pawl, the plug-in type handle body assembling piece positioned at the right end of the pawl mounting hole is provided with a spring limiting groove used for mounting a positioning spring, and the right end of the positioning spring is welded with the bottom of the spring limiting groove.
Preferably, a plug-in type handle body assembly arranged at the lower port of the ratchet head mounting hole is provided with a cover plate for protecting and positioning the ratchet head assembly and the pawl respectively, and the lower end of the cover plate is provided with an elastic ring matched with the cover plate for use.
Preferably, the cover plate is provided with a working through hole with the diameter larger than that of the square lug and the bolt sleeve.
Preferably, the elastic ring is provided with a fixing screw hole fixedly connected with the cover plate, the lower end surface of the cover plate positioned on the right side of the operation through hole is provided with a connecting hole matched with the fixing screw hole, and the cover plate is fixedly connected with the elastic ring by arranging a screw in the fixing screw hole and the connecting hole.
During installation, the positioning spring is firstly installed in the spring limiting groove in the plug-in type handle body assembly, then the steel ball is welded on the positioning spring, then the ratchet head assembly is plugged in the ratchet head installation hole, the position of the ratchet head assembly is fixed by the cover plate and the elastic ring, then the pawl is clamped in the pawl installation hole from top to bottom until the pawl is abutted against the cover plate, the ratchet is meshed with the gear teeth of the ratchet head assembly, the reversing button is embedded at the upper end of the pawl, the pawl is fixedly connected with the reversing button by the limiting screw hole, and finally the assembly can be completed by clamping the handle at the tail end of the plug-in type handle body assembly.
When the device works, a user can select the bolt sleeve or the square lug according to actual working demands, then dial the reversing torque according to demands, and when the reversing torque is shifted clockwise to maximum displacement, the positioning spring pushes the steel ball into the clockwise reversing groove to fix the pawl position, and the gear teeth can not rotate anticlockwise and only rotate clockwise after the ratchet teeth are meshed with the gear teeth; and when the reversing torque is shifted to the maximum displacement anticlockwise, the positioning spring pushes the steel ball into the reverse time reversing groove to fix the pawl position, at the moment, after the ratchet is meshed with the gear teeth, the gear teeth cannot rotate clockwise and can only rotate anticlockwise, and finally the screw hole or the bolt is screwed by grabbing the handle.
The utility model has the following beneficial effects: convenient assembly, simple to use, the function is various.
Drawings
Fig. 1 is a schematic view of the structure of the present utility model when a bolt sleeve is used.
Fig. 2 is a schematic diagram of a structure using square bumps according to the present utility model.
Fig. 3 is an exploded view of the present utility model.
Fig. 4 is a schematic view of the handle of the present utility model.
Fig. 5 is a schematic structural view of the plug-in type handle assembly of the present utility model.
Fig. 6 is a longitudinal cross-sectional view of a male stem assembly of the present utility model.
Fig. 7 is a schematic view of the structure of the ratchet assembly of the present utility model.
Fig. 8 is a schematic structural view of the pawl of the present utility model.
The ratchet handle comprises a plug-in type handle body assembly 1, a ratchet head assembly 2, gear teeth 3, square lugs 4, a bolt sleeve 5, a pawl 6, a reversing button 7, a positioning spring 8, a steel ball 9, a ratchet 10, a reverse time reversing groove 11, a forward time reversing groove 12, a ratchet head mounting hole 13, a pawl mounting hole 14, a cover plate 15 and an elastic ring 16.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: the two-in-one multifunctional ratchet wrench further comprises a handle, wherein the front end of the handle is provided with a plug-in type handle assembly 1 for operation, the plug-in type handle assembly is provided with a ratchet assembly 2 which combines a bolt sleeve 5 and a square lug 4, and the plug-in type handle assembly is provided with a reversing mechanism matched with the ratchet assembly 2.
The waist periphery of the ratchet head assembly 2 is provided with gear teeth 3 matched with a reversing mechanism, the upper end of the ratchet head assembly 2 is integrally formed with square bumps 4 for screwing square screw holes, and the lower end of the ratchet head assembly 2 is integrally formed with a bolt sleeve 5 for screwing inner hexagon bolts.
The reversing mechanism comprises a pawl 6 matched with the gear teeth 3, a reversing button 7 for manually driving the pawl 6 is arranged at the upper end of the plug-in type handle body, the reversing button 7 is fixedly connected with the pawl 6 through a plug-in limit screw, a positioning spring 8 matched with the pawl 6 is arranged on the right side of the pawl 6, and a steel ball 9 matched with the pawl 6 is welded at the left end of the positioning spring 8.
The left end of the pawl 6 is provided with a ratchet 10 which is in tooth engagement with the gear teeth 3, the lower side of the right end of the pawl 6 is provided with a reverse time reversing groove 11 which is matched with the diameter steel ball 9, the upper side of the right end of the pawl 6 is provided with a forward time reversing groove 12 which is matched with the diameter steel ball 9, the center of the pawl 6 is provided with a limiting screw hole which longitudinally penetrates through the pawl 6 and is matched with a limiting screw, and the reversing button 7 is provided with a positioning screw hole which longitudinally penetrates through the reversing button 7 and is matched with the limiting screw.
The plug-in type handle body assembly is provided with a ratchet head installation hole 13 which longitudinally penetrates through the plug-in type handle body assembly and is used for inserting the ratchet head assembly 2, the plug-in type handle body assembly positioned at the right end of the ratchet head installation hole 13 is provided with a pawl installation hole 14 which longitudinally penetrates through the plug-in type handle body assembly and is used for installing a pawl 6, the plug-in type handle body assembly positioned at the right end of the pawl installation hole 14 is provided with a spring limit groove used for installing a positioning spring 8, and the right end of the positioning spring 8 is welded with the bottom of the spring limit groove.
The plug-in type handle body assembly arranged at the lower port of the ratchet head mounting hole 13 is provided with a cover plate 15 for protecting and positioning the ratchet head assembly 2 and the pawl 6 respectively, and the lower end of the cover plate 15 is provided with an elastic ring 16 matched with the cover plate 15.
The cover plate 15 is provided with a working through hole with the diameter larger than that of the square lug 4 and the bolt sleeve 5.
The elastic ring 16 is provided with a fixing screw hole fixedly connected with the cover plate 15, the lower end surface of the cover plate 15 positioned on the right side of the operation through hole is provided with a connecting hole matched with the fixing screw hole, and the cover plate 15 is fixedly connected with the elastic ring 16 through screws arranged in the fixing screw hole and the connecting hole.
The above embodiments are merely examples of the present utility model, but the present utility model is not limited thereto, and any changes or modifications made by those skilled in the art are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a multi-functional ratchet spanner of two unifications, includes the handle, characterized by, the handle front end be equipped with the plug-in type handle body that is used for carrying out the operation and close piece (1), plug-in type handle body close and be equipped with on the piece with bolt sleeve (5) and square lug (4) two unification ratchet and close piece (2), plug-in type handle body close and be equipped with the reversing mechanism that closes piece (2) cooperation use with ratchet.
2. The two-in-one multifunctional ratchet wrench of claim 1, wherein the waist periphery of the ratchet assembly (2) is provided with gear teeth (3) matched with a reversing mechanism, the upper end of the ratchet assembly (2) is integrally formed with square bumps (4) for screwing square screw holes, and the lower end of the ratchet assembly (2) is integrally formed with a bolt sleeve (5) for screwing inner hexagon bolts.
3. The two-in-one multifunctional ratchet wrench of claim 2, wherein the reversing mechanism comprises a pawl (6) matched with the gear teeth (3), a reversing button (7) for manually driving the pawl (6) is arranged at the upper end of the plug-in type handle body assembly, the reversing button (7) is fixedly connected with the pawl (6) through a plug-in limiting screw, a positioning spring (8) matched with the pawl (6) is arranged on the right side of the pawl (6), and a steel ball (9) matched with the pawl (6) is welded at the left end of the positioning spring (8).
4. The two-in-one multifunctional ratchet wrench according to claim 3, wherein a ratchet (10) which is meshed with the gear teeth (3) is arranged at the left end of the pawl (6), a reverse time reversing groove (11) which is matched with the diameter steel ball (9) is arranged at the lower side of the right end of the pawl (6), a forward time reversing groove (12) which is matched with the diameter steel ball (9) is arranged at the upper side of the right end of the pawl (6), a limit screw hole which longitudinally penetrates through the pawl (6) and is matched with a limit screw is arranged at the center of the pawl (6), and a positioning screw hole which longitudinally penetrates through the reversing knob (7) and is matched with the limit screw is arranged on the reversing knob (7).
5. The two-in-one multifunctional ratchet wrench according to claim 3, wherein the plug-in type handle body assembly is provided with a ratchet head mounting hole (13) which longitudinally penetrates through the plug-in type handle body assembly and is used for inserting the ratchet head assembly (2), the plug-in type handle body assembly positioned at the right end of the ratchet head mounting hole (13) is provided with a pawl mounting hole (14) which longitudinally penetrates through the plug-in type handle body assembly and is used for mounting a pawl (6), the plug-in type handle body assembly positioned at the right end of the pawl mounting hole (14) is provided with a spring limiting groove used for mounting a positioning spring (8), and the right end of the positioning spring (8) is welded with the bottom of the spring limiting groove.
6. The two-in-one multifunctional ratchet wrench according to claim 5, wherein a cover plate (15) for protecting and positioning the ratchet assembly (2) and the pawl (6) respectively is arranged on a plug-in type handle assembly arranged at the lower port of the ratchet mounting hole (13), and an elastic ring (16) matched with the cover plate (15) is arranged at the lower end of the cover plate (15).
7. The two-in-one multifunctional ratchet wrench according to claim 6, wherein the cover plate (15) is provided with a working through hole with a diameter larger than that of the square lug (4) and the bolt sleeve (5).
8. The two-in-one multifunctional ratchet wrench of claim 6, wherein the elastic ring (16) is provided with a fixing screw hole fixedly connected with the cover plate (15), the lower end surface of the cover plate (15) positioned on the right side of the operation through hole is provided with a connecting hole matched with the fixing screw hole, and the cover plate (15) is fixedly connected with the elastic ring (16) through a screw arranged in the fixing screw hole and the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322960209.XU CN220922216U (en) | 2023-11-02 | 2023-11-02 | Two-in-one multifunctional ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322960209.XU CN220922216U (en) | 2023-11-02 | 2023-11-02 | Two-in-one multifunctional ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220922216U true CN220922216U (en) | 2024-05-10 |
Family
ID=90939159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322960209.XU Active CN220922216U (en) | 2023-11-02 | 2023-11-02 | Two-in-one multifunctional ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220922216U (en) |
-
2023
- 2023-11-02 CN CN202322960209.XU patent/CN220922216U/en active Active
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