CN201720792U - Ratchet wrench with adjustable angle of ratchet head - Google Patents
Ratchet wrench with adjustable angle of ratchet head Download PDFInfo
- Publication number
- CN201720792U CN201720792U CN2010202455437U CN201020245543U CN201720792U CN 201720792 U CN201720792 U CN 201720792U CN 2010202455437 U CN2010202455437 U CN 2010202455437U CN 201020245543 U CN201020245543 U CN 201020245543U CN 201720792 U CN201720792 U CN 201720792U
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- CN
- China
- Prior art keywords
- ratchet
- joint
- drive division
- pivot
- axis hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A ratchet wrench with adjustable angle of a ratchet head comprises a driving part, a triggering shank part and a ratchet tool, wherein the driving part of the ratchet wrench is provided with an inserting slot, in which the ratchet tool is inserted; the ratchet tool comprises a joint and one ratchet head; one end of the joint is inserted into the inserting tool of the driving part and the other end of the joint is provided with a pivotal joint recess; the ratchet head is provided with a pivotal joint heave at the position corresponding to the pivotal joint recess; the pivotal joint recess and the pivotal joint heave are provided with corresponding pivotal joint holes and screw holes; and a reed is arranged between the corresponding pivotal joint holes and is locked in the screw hole by using a screw passing through the pivotal joint holes. The ratchet head of the ratchet tool has proper tightness due to the elasticity of the reed when the angle is adjusted, therefore, the angle can be adjusted randomly.
Description
Technical field
The utility model relates to a kind of ratchet spanner of adjusting the ratchet head angle, and it mainly is ratchet head angle adjustment technical that is applied in ratchet spanner.
Background technology
The ratchet head of the existing ratchet spanner of tradition can't be adjusted angle, for some are not screw on horizontal plane, use to go up and will cause puzzlement and inconvenience; Simultaneously, the application of force under the situation of ratchet head and screw malocclusion also can cause the damage of screw, has both deposited for it to wait to seek to overcome and the problem and the defective that solve.
Summary of the invention
The purpose of this utility model is to provide a kind of ratchet spanner of adjusting the ratchet head angle, can't adjust the problem and the defective of angle to solve ratchet head that traditional existing ratchet spanner both deposited.
The utility model applied technical scheme of dealing with problems is: a kind of ratchet spanner of adjusting the ratchet head angle is provided, wherein: this ratchet spanner comprises drive division, trigger piece portion and ratchet tool, this drive division is provided with axis hole in the plane, this trigger piece portion is being provided with axle bed corresponding to this axis hole place, so that this axle bed is set in this axis hole and rotatable, the axis hole of this drive division is provided with interior ratchet, the axle bed of this trigger piece portion is provided with the fixed angle structure, this fixed angle structure comprises a toggle and two clipping blocks, be provided with storage tank with both sides in the middle of this axle bed, the toggle and the clipping block of this fixed angle structure are set with the pivot knot, this toggle is provided with in order to stir the clicking section of described two clipping blocks, one end of this clipping block is provided with the outer ratchet that the interior ratchet of axis hole is formed fixation, and the other end of this clipping block is the even surface that can not form fixation to the interior ratchet of axis hole; It is characterized in that: the drive division of this ratchet spanner is provided with the groove that plugs that is used to plug this ratchet tool, this ratchet tool comprises a joint and a ratchet head, one end of this joint is inserted in plugging in the groove of this drive division, the other end of this joint is provided with pivot knot recess, this ratchet head is provided with pivot knot protuberance corresponding to this pivot knot recess place, this pivot knot recess is provided with corresponding pivot-juction hole and screw with this pivot knot protuberance, be provided with the reed that makes ratchet head when adjusting angle, have suitable tightness by elastic force between the corresponding pivot-juction hole, and pass described pivot-juction hole by screw and be locked in this screw.
Wherein, the drive division of this ratchet spanner is provided with the positioning bead groove in plugging groove, and an end of this joint is provided with elastic component, stop pin and positioning ball corresponding to this positioning bead groove place, and the joint of this ratchet tool plugs and is fixed in the plugging in the groove of this drive division.
Useful technique effect of the present utility model is: this ratchet spanner is applicable to the screw assembly and disassembly operation of various different angles, can guarantee that screw can not cause damage because of malocclusion simultaneously.
Description of drawings
Fig. 1: be first kind of three-dimensional combination schematic diagram of the present utility model.
Fig. 2: be second kind of three-dimensional combination schematic diagram of the present utility model.
Fig. 3: be the third three-dimensional combination schematic diagram of the present utility model.
Fig. 4: be perspective exploded view of the present utility model.
Fig. 5 A: be section constitutional diagram of the present utility model.
Fig. 5 B: be generalized section along the X-X line of Fig. 5 A.
Fig. 6: the section combination schematic diagram when changeing soon for the utility model.
Fig. 7: the section combination schematic diagram during for the utility model fixed angle.
Fig. 8: for the utility model ratchet head angle is 0 section combination schematic diagram when spending.
Fig. 9: for the utility model ratchet head angle is 30 section combination schematic diagrames when spending.
Figure 10: for the utility model ratchet head angle is 45 section combination schematic diagrames when spending.
Figure 11: for the utility model ratchet head angle is 90 section combination schematic diagrames when spending.
Wherein, description of reference numerals is as follows:
10 drive divisions, 11 axis holes
14 positioning bead grooves
20 trigger piece portions, 21 axle beds
Storage tank 23 both sides storage tanks in the middle of 22
24 circular groove grooves
30 fixed angle structures, 31 toggles
32 keepers, 33 clipping blocks
34 clicking sections, 35 location indentations
36 taperings, 37 outer ratchets
38 even surfaces
40 ratchet tools, 41 joints
42 ratchet heads, 43 pivots knot recess
44 pivots knot protuberance, 45 first pivot-juction holes
46 second pivot-juction holes, 47 screws
48 reeds, 49 screws
50 stop pins
S1 elastic component S2 elastic component
S3 elastic component R1 positioning ball
R2 positioning ball C clasp
P1 wears pin P2 and wears pin
The specific embodiment
The useful technique effect of understanding structure content of the present utility model in depth and can reach for the technical staff who is familiar with this field is easy to is enumerated a specific embodiment now, and detailed introduction of conjunction with figs. is described as follows.
A kind of ratchet spanner of adjusting the ratchet head angle, please consult the three-dimensional combination of first, second and third kind of the present utility model schematic diagram shown in Fig. 1,2,3, perspective exploded view of the present utility model shown in Figure 4, and combination of the section of the present utility model shown in Fig. 5 A, the 5B and generalized section along Fig. 5 A center line X-X.Mainly be: this ratchet spanner comprises drive division 10 and trigger piece portion 20, one axis hole 11 is set on drive division 10 1 side planes, trigger piece portion 20 is being provided with the axle bed 21 that is provided with under one day corresponding to axis hole 11 places, the axle bed 21 of trigger piece portion 20 just can be set in the axis hole 11 of drive division 10, and make trigger piece portion 20 can on drive division 10, do the rotation of 360 deg, the axis hole 11 of this drive division 10 is provided with interior ratchet 12, the axle bed 21 of this trigger piece portion 20 then is provided with fixed angle structure 30, this fixed angle structure 30 comprises a toggle 31, two keepers 32, one elastic component S2, two clipping blocks 33, the centre and the both sides that wherein are engaged in axle bed 21 respectively are provided with storage tank 22,23, middle storage tank 22 is worn pin P1 pivot knot one toggle 31 is set radially locating to utilize, 23 of the storage tanks on both sides are worn pin P2 pivot knot in the utilization of axial place two clipping blocks 33 are set, the below extension of this toggle 31 is provided with clicking section 34, this clicking section 34 is between two clipping blocks 33, the place is provided with location indentations 35 in the middle of two clipping block 33 inner faces, and clicking section 34 is provided with an elastic component S1 and two keepers 32 corresponding to location indentations 35 places, allow two keepers 32 just can be positioned at location indentations 35 places of two clipping blocks 33, the bottom of this clicking section 34 is tapered tapering 36 simultaneously, be subjected to being embedded in the elastic component S2 and the positioning ball R1 ejection effect of storage tank 22 bottoms, can be for switching toggle 31 swings, one end of described two clipping block 33 outsides is provided with outer ratchet 37, the other end then is an even surface 38, these axle bed 21 bottoms are provided with a circular groove groove 24, can utilize clasp C to anchor axis hole 11 bottoms in drive division 10, make drive division 10, trigger piece portion 20 can be combined into one with fixed angle structure 30, drive division 10 opposite side end faces are provided with and plug groove 13, can plug for ratchet tool 40, this ratchet tool 40 comprises a joint 41 and a ratchet head 42, positioning bead groove 14 is set in plugging groove 13 simultaneously, one end of joint 41 is provided with elastic component S3 corresponding to positioning bead groove 14 places, stop pin 50 and positioning ball R2, joint 41 can be plugged fast be fixed in the plugging in the groove 13 of drive division 10, have and prevent the function that comes off, the other end of joint 41 is provided with pivot knot recess 43, ratchet head 42 is provided with pivot knot protuberance 44 corresponding to pivot knot recess 43 places, pivot knot recess 43 and pivot are tied protuberance 44 and are provided with corresponding first, second pivot- juction hole 45,46 with screw 47, first, second pivot-juction hole 45, be provided with reed 48 between 46, and pass first by screw 49, second pivot- juction hole 45,46 are locked in the screw 47, so that joint 41 and ratchet head 42 pivots are struck up partnership, utilize the elastic force of reed 48, have suitable tightness when providing ratchet head 42 to adjust angle, allow the ratchet head 42 of ratchet tool can adjust angle arbitrarily.
By the utility model that above-mentioned each assembly combined, a kind of ratchet spanner of adjusting the ratchet head angle is provided, its actual operational applications is as follows:
During fast the commentaries on classics, the section combination schematic diagram in the time of please consulting the utility model shown in Figure 6 and change soon.When the user depresses one side of toggle 31, get final product the even surface 38 of two clipping blocks 33 of beat drive, toward the interior ratchet 12 of axis hole 11, because even surface 38 can't combine with interior ratchet 12, so trigger piece portion 20 can quick rotation drive division 10, forms fast commentaries on classics state.During fixed angle, the section combination schematic diagram in the time of please consulting the utility model fixed angle shown in Figure 7.When the user depressed the another side of toggle 31, the outer ratchet 37 that gets final product two clipping blocks 33 of beat drive was sticked in the interior ratchet 12 of axis hole 11, angulation stationary state.
Please consult the utility model ratchet head angle of Fig. 8,9,10,11 shown in respectively is 0 degree, 30 degree, the section combination schematic diagram when 45 degree, 90 are spent.The user can directly adjust ratchet head 42 angles of ratchet tool 40 according to the duty of reality, and it is very convenient to seem in the use.
In sum, the utility model provides a kind of ratchet spanner of adjusting the ratchet head angle, through the utility model people actual fabrication finish and the repeatable operation test after, confirm can reach really the desired function and benefit of the utility model.
Claims (2)
1. the ratchet spanner that can adjust the ratchet head angle, this ratchet spanner comprises drive division, trigger piece portion and ratchet tool, this drive division is provided with axis hole in the plane, this trigger piece portion is being provided with axle bed corresponding to this axis hole place, so that this axle bed is set in this axis hole and rotatable, the axis hole of this drive division is provided with interior ratchet, the axle bed of this trigger piece portion is provided with the fixed angle structure, this fixed angle structure comprises a toggle and two clipping blocks, be provided with storage tank with both sides in the middle of this axle bed, tie the toggle and the clipping block of this fixed angle structure with pivot, this toggle is provided with in order to stir the clicking section of described two clipping blocks, one end of this clipping block is provided with the outer ratchet that the interior ratchet of axis hole is formed fixation, and the other end of this clipping block is the even surface that can not form fixation to the interior ratchet of axis hole; It is characterized in that: the drive division of this ratchet spanner is provided with the groove that plugs that is used to plug this ratchet tool, this ratchet tool comprises a joint and a ratchet head, one end of this joint is inserted in plugging in the groove of this drive division, the other end of this joint is provided with pivot knot recess, this ratchet head is provided with pivot knot protuberance corresponding to this pivot knot recess place, this pivot knot recess is provided with corresponding pivot-juction hole and screw with this pivot knot protuberance, be provided with the reed that makes ratchet head when adjusting angle, have suitable tightness by elastic force between the corresponding pivot-juction hole, and pass described pivot-juction hole by screw and be locked in this screw.
2. the ratchet spanner of adjusting the ratchet head angle as claimed in claim 1, it is characterized in that: the drive division of this ratchet spanner is provided with the positioning bead groove in plugging groove, one end of this joint is provided with elastic component, stop pin and positioning ball corresponding to this positioning bead groove place, and the joint of this ratchet tool plugs and is fixed in the plugging in the groove of this drive division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455437U CN201720792U (en) | 2010-06-29 | 2010-06-29 | Ratchet wrench with adjustable angle of ratchet head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455437U CN201720792U (en) | 2010-06-29 | 2010-06-29 | Ratchet wrench with adjustable angle of ratchet head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720792U true CN201720792U (en) | 2011-01-26 |
Family
ID=43489077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202455437U Expired - Fee Related CN201720792U (en) | 2010-06-29 | 2010-06-29 | Ratchet wrench with adjustable angle of ratchet head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201720792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153614A (en) * | 2019-05-27 | 2019-08-23 | 宁夏大学新华学院 | A kind of magnetic tooling of adjustable angle metal plate welding |
-
2010
- 2010-06-29 CN CN2010202455437U patent/CN201720792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153614A (en) * | 2019-05-27 | 2019-08-23 | 宁夏大学新华学院 | A kind of magnetic tooling of adjustable angle metal plate welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |