CN211761108U - Oil core wrench structure - Google Patents
Oil core wrench structure Download PDFInfo
- Publication number
- CN211761108U CN211761108U CN202020076945.2U CN202020076945U CN211761108U CN 211761108 U CN211761108 U CN 211761108U CN 202020076945 U CN202020076945 U CN 202020076945U CN 211761108 U CN211761108 U CN 211761108U
- Authority
- CN
- China
- Prior art keywords
- oil core
- screw
- seat
- bracket
- way control
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an oil core spanner structure especially relates to one kind and can provides one-way drive, and be favorable to the driven oil core spanner structure in narrow and small space, and it mainly is in the pivot unidirectional control portion of supporting the portion, can reach centre gripping oil core rotation through unidirectional control portion and centre gripping component, when also can providing the gyration of oil core spanner, the oil core can not be along with its pivoted unidirectional transmission state to accord with quick dismantlement and equipment oil core, and provide the oil core spanner structure of drive use in narrow and small space.
Description
Technical Field
The present invention relates to an oil core wrench structure, and more particularly to an oil core wrench structure capable of providing one-way driving to provide fast transmission and facilitate driving in a narrow space.
Background
Referring to fig. 1 to 4, the oil core wrench 1 is mainly configured such that a rotation portion 11 thereof is pivotally disposed at a top end of a screw 12 by a screw element 111, an adjusting seat 13 is threadedly disposed on the screw 12, screw holes 131 are disposed on two sides of the adjusting seat 13, the screw hole 131 is used for a screw element 132 to pass through holes 141 at two ends of a clamping element 14 and to be threadedly and fixedly disposed on the screw hole 131, so that two ends of the clamping element 14 are fixedly disposed at two sides of the adjusting seat 13, a rotating handle 21 is threadedly disposed at an end of the screw 12 by a screw element 22, the rotating handle 21 is pivotally coupled to a handle 2, such that the adjusting seat 13 is vertically displaced by rotating the screw 12 driven by the rotating handle 2, thereby adjusting an inner diameter of the clamping element 14, however, a space where the oil core is locked and assembled on an engine is very narrow, so that a rotation radius of the oil core wrench 1 in operation is relatively small, when the oil core wrench 1 is driven a limited distance and cannot rotate any more, the oil core wrench 1 needs to be rotated, but in order to prevent the oil core from rotating together when the oil core wrench 1 is rotated, the rotating handle 2 needs to be rotated first, so that the screw 12 drives the adjusting seat 13 to displace, after the inner diameter of the clamping element 14 displaced along with the screw is separated from the oil core in a clamping state, the rotating handle 2 and the abutting part 11 are rotated to the original rotation starting point, then the rotating handle 2 is rotated, so that the inner diameter of the clamping element 14 and the oil core form a clamping state again, the rotating handle 2 is driven again, and the operation is repeated, so that the purpose of disassembling and assembling the oil core is achieved, and the working time of disassembling and assembling the oil core is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, based on the experience of many years of design and manufacture of various hardware tools, especially in the inking of wrench tools, in view of the lack of insignificant effect of the existing oil core wrench, it is desirable to provide a wrench which can be driven in one direction and is beneficial to use in a narrow space, and actively research and improve the wrench, and finally achieve the production of the utility model through a plurality of tests and changes.
The main objective of the present invention is to provide a pivot joint unidirectional control portion in the supporting portion of the oil core wrench, which can reach the rotation of the oil core through the unidirectional control portion and the clamping element, and when the oil core wrench is rotated, the oil core can not rotate along with the rotation of the oil core wrench, so as to conform to the quick disassembly and assembly of the oil core, and provide the oil core wrench structure driven to use in a narrow space.
In order to achieve the above object, the present invention is mainly characterized in that a rotating handle is pivoted at the bottom end of a handle, a screw rod of an oil core wrench set is locked through a first screw element, so that the screw rod is fixedly connected with the rotating handle, an adjusting seat is screwed on the screw rod, a limiting piece is sleeved outside the adjusting seat, the end of a clamping element is provided between the adjusting seat and the limiting piece, a second screw element is sequentially provided with a through hole of the limiting piece and a through hole of the clamping element, and the screw is fixedly connected with a screw hole of the adjusting seat,
the screw rod top end neck of the oil core wrench set is used for sleeving and limiting a support, a penetrating seat is formed on the support, a supporting wall is arranged on one side edge of the penetrating seat, and the penetrating seat is used for penetrating a first sleeving groove of a supporting part so that the supporting part can be fixedly connected on the support;
the one-way control part is sleeved in the abutting part and sleeved on the penetrating seat of the bracket by a second sleeving groove, one end of the second sleeving groove of the one-way control part is an abutting surface, and the top end of the one-way control part is provided with a ratchet.
Preferably, the neck of the top end of the screw is sequentially sleeved with a gasket and a bracket, the bracket is arranged at the neck of the top end of the screw in a penetrating way through a penetrating hole of the bracket, and then the bracket is limited on the screw by being sleeved in the groove of the screw through a C-shaped retaining ring.
Preferably, the two ends of the bracket are provided with through grooves, and the through grooves can be used for the two ends of the clamping element to penetrate through.
Preferably, the width of the second nesting groove is greater than the maximum width of the through seat.
Preferably, the one-way control portion is provided with a pivot hole, the pivot hole can be used for the shaft lever to penetrate, the rotation portion is provided with a second shaft hole, the penetrating seat of the support is provided with a first shaft hole, the shaft lever sequentially penetrates through the penetrating seat of the support to be provided with the first shaft hole, the rotation portion is provided with the second shaft hole and the pivot hole of the one-way control portion, the rotation portion can be fixedly connected to the support, the one-way control portion is pivotally connected to the rotation portion, the top end of the one-way control portion is provided with a ratchet, the oil core can be clamped to rotate through the one-way control portion and the clamping element, and when the oil core wrench rotates, the oil core cannot rotate along with the one-way transmission state, so that the oil core can be rapidly disassembled and assembled, and the oil core wrench structure driven to be used in a narrow space is provided.
Drawings
Fig. 1 is a perspective assembly view of a conventional oil core wrench.
Fig. 2 is a partially perspective assembly view of a conventional oil core wrench.
Fig. 3 is a perspective exploded view of a conventional oil core wrench.
Fig. 4 is a schematic sectional view of a conventional oil core wrench.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic view of the present invention showing a partial three-dimensional assembly.
Fig. 7 is a perspective exploded view of the present invention.
Fig. 8 is a schematic perspective view of another view angle of the one-way control portion of the present invention.
Fig. 9 is a schematic perspective view of another view angle of the rotation supporting portion of the present invention.
Fig. 10 is a schematic perspective view of the bracket according to another view angle of the present invention.
Fig. 11 is a schematic sectional view of the assembly of the present invention.
Fig. 12 is a schematic sectional view of the assembly of the present invention when the oil core is locked by clockwise rotation. Fig. 13 is a partially enlarged schematic view of fig. 12 according to the present invention.
[ reference numerals ] of the drawings
1-oil core wrench
11-rotation resisting part 111-screw knot element
12-screw
13-adjusting seat
131-screw hole 132-screw knot element
14-clamping element 141-through hole
2-handle
21-turning handle 22-screw element
3-handle
31-rotating handle 32-first screw element
4-oil core wrench
41-screw
411-neck 412-groove
413-C type retaining ring
42-adjusting seat 421-screw hole
43-limiting sheet 431-through hole
44-clamping element 441-through hole
45-second screw element
46-gasket
47-bracket
471-through hole 472-through groove
473-penetrating seat 474-first shaft hole
475-against the wall
48-rotation resisting part
481-first sleeve groove 482-second shaft hole
483-shaft lever
5-one-way control part
51-second nesting groove 511-abutting surface
52-Pivot hole 53-ratchet
6-oil core
A-clearance of
Detailed Description
To achieve the above objects, and in accordance with the purpose of the invention, as embodied and broadly described herein, a method for manufacturing the same is provided.
Referring to fig. 5 to 11, the present invention mainly includes a handle 3, an oil core wrench 4 and a one-way control portion 5, wherein:
a handle 3, a rotary handle 31 is pivoted at the bottom end of the handle 3;
an oil core wrench set 4, the oil core wrench set 4 is installed in the rotating handle 31 through a bottom end of a screw rod 41, the screw rod 41 is fixed with the rotating handle 31 through a first screw element 32, an adjusting seat 42 is screwed on the screw rod 41, the adjusting seat 42 is externally sleeved with a spacing plate 43, a holding element 44 is installed between the adjusting seat 42 and the spacing plate 43, and a second screw element 45 is sequentially installed through a through hole 431 of the spacing plate 43 and a through hole 441 of the holding element 44, and is screwed in a screw hole 421 of the adjusting seat 42 for fixing, a gasket 46 and a bracket 47 are sequentially installed on a neck portion 411 at the top end of the screw rod 41, the bracket 47 is installed in the neck portion 411 at the top end of the screw rod 41 through a through hole 471, and is installed in a groove 412 of the screw rod 41 through a C-shaped retaining ring 413, so that the bracket 47 is limited on the screw rod 41, through grooves 472 are installed at two ends of the bracket 47, and two ends of the clamping element 44 can be installed through grooves 472, the bracket 47 is integrally formed with a penetrating seat 473, the penetrating seat 473 is provided with a first shaft hole 474, one side edge of the penetrating seat 473 is provided with a supporting wall 475, the penetrating seat 473 is provided for the first sleeve groove 481 of the supporting part 48 to penetrate, the supporting part 48 is provided with a second shaft hole 482, and the supporting part 48 is fixed on the bracket 47 through a shaft rod 483;
a one-way control part 5, the one-way control part 5 is sleeved in the rotation part 48, and is sleeved on the penetrating seat 473 of the bracket 47 by the second sleeving groove 51, the width of the second sleeving groove 51 is larger than the maximum width of the penetrating seat 473, one end of the second sleeving groove 51 of the one-way control part 5 is a supporting surface 511, a pivot hole 52 is arranged on the one-way control part 5, the pivot hole 52 can be used for the shaft rod 483 to penetrate, so that the one-way control part 5 is pivoted in the rotation part 48, and a ratchet 53 is arranged at the top end of the one-way control part 5.
Referring to fig. 12 and 13, when the wick 6 is to be locked, the clamping element 44 of the wick wrench set 4 is sleeved on the outer diameter of the wick 6, the rotating handle 31 is rotated, the screw 41 is rotated accordingly, the adjusting seat 42 is moved downward, the clamping element 44 is moved downward, the inner diameter of the clamping element 44 is reduced until the outer diameter of the wick 6 is clamped by the inner diameter of the clamping element 44 and the ratchet 53 of the unidirectional control portion 5, the handle 3 is rotated clockwise, the screw 41 drives the bracket 47, the abutting portion 48 and the clamping element 44 to rotate clockwise, the through seat 473 of the displaced bracket 47 abuts against the abutting surface 511 of the unidirectional control portion 5 by the abutting wall 475, and further drives the unidirectional control portion 5 pivoted to rotate, so as to clamp the inner diameter of the clamping element 44 and the outer diameter of the ratchet 53 of the unidirectional control portion 5, thereby achieving the effect of locking or disassembling the oil core 6.
On the contrary, when the oil core wrench group 4 is rotated fast or the force application space is narrow and the clockwise rotation space of the oil core wrench 4 is limited and cannot be rotated any more, the handle 3 is rotated counterclockwise, because the width of the second sleeving groove 51 of the one-way control part 5 is greater than the maximum width of the penetrating seat 473 of the bracket 47, a gap a is generated between the second sleeving groove 51 and the penetrating seat 473, therefore, the penetrating seat 473 of the bracket 47 displaces in the gap a direction during the rotation in the reverse time direction, the abutting wall 475 does not abut against the abutting surface 511 of the one-way control part 5, the ratchet 53 of the one-way control part 5 is no longer clamped on the outer diameter of the oil core 6, and the clamping elements 44 and 53 rotating counterclockwise form a rotation phenomenon that cannot clamp the ratchet 6.
Thus, when the oil core wrench set 4 rotates counterclockwise, the rotation phenomenon that the oil core 6 is not clamped any more is presented, so that the oil core wrench set 4 can present unidirectional rotation, and when the oil core wrench set 4 rotates counterclockwise to a predetermined position, the oil core wrench set further presents clockwise rotation, so that the outer diameter of the oil core 6 is clamped and rotated by the inner diameter of the clamping element 44 and the top edge of the ratchet 53 again, so as to meet the requirement of quickly disassembling and assembling the oil core 6, without rotating the adjusting handle 41 any more, the surface for clamping and loosening the oil core 6 is provided, and the oil core wrench set 4 driven in a narrow space is provided.
The present invention has been described in terms of the preferred embodiment, and various modifications and implementations will be apparent to those skilled in the art, and are intended to be included within the scope of the present invention.
To sum up, the utility model discloses an one-way control portion and clamping element can reach the centre gripping wick of oil and rotate, also can provide wick spanner group when gyration, the wick can not be along with its pivoted one-way transmission state to accord with quick dismantlement and equipment wick, and provide and drive in narrow and small space and use, it no matter is structural change, or the improvement in the efficiency, all has gone undoubtedly, just the utility model discloses not seeing in the publication before the application, also do not publicly use.
Claims (6)
1. The utility model provides an oil core spanner structure, it is in a handle bottom pin joint one and rotates the handle, the screw rod bottom of an oil core spanner group is worn to locate in rotating the handle, make the screw rod solidify with rotating the handle, the spiral shell is equipped with an adjustment seat on this screw rod, a spacing piece is established to this adjustment seat overcoat, this adjustment seat and spacing piece between supply a clamping element's end to wear to establish, and wear to establish the thru hole of this spacing piece, clamping element's thru hole according to the preface through a second spiral shell knot component to the spiral shell knot is in the screw of adjustment seat and solidifies its characterized in that:
the screw rod top end neck of the oil core wrench set is used for sleeving and limiting a support, a penetrating seat is formed on the support, a supporting wall is arranged on one side edge of the penetrating seat, and the penetrating seat is used for penetrating a first sleeving groove of a supporting part so that the supporting part can be fixedly connected on the support;
the one-way control part is sleeved in the abutting part and sleeved on the penetrating seat of the bracket by a second sleeving groove, one end of the second sleeving groove of the one-way control part is an abutting surface, and the top end of the one-way control part is provided with a ratchet.
2. The oil core wrench structure of claim 1, wherein the top neck of the screw is sequentially sleeved with a washer and a bracket, the bracket is disposed on the top neck of the screw through a through hole, and a C-shaped retaining ring is disposed in the groove of the screw to limit the bracket on the screw.
3. The oil core wrench structure as claimed in claim 1, wherein the bracket has through slots at two ends thereof for the two ends of the clamping member to pass through.
4. The oil core wrench structure of claim 1, wherein the bracket is integrally formed with the through seat.
5. The oil core wrench structure of claim 1, wherein the width of the second set of slots is greater than the maximum width of the through seat.
6. The oil core wrench structure of claim 1, wherein the one-way control portion has a pivot hole, the rotation portion has a second shaft hole, the holder has a first shaft hole, a shaft sequentially passes through the holder and has a first shaft hole, the rotation portion has a second shaft hole and a pivot hole of the one-way control portion, so that the rotation portion is fixed to the holder and the one-way control portion is pivoted in the rotation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020076945.2U CN211761108U (en) | 2020-01-14 | 2020-01-14 | Oil core wrench structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020076945.2U CN211761108U (en) | 2020-01-14 | 2020-01-14 | Oil core wrench structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211761108U true CN211761108U (en) | 2020-10-27 |
Family
ID=72892354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020076945.2U Active CN211761108U (en) | 2020-01-14 | 2020-01-14 | Oil core wrench structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211761108U (en) |
-
2020
- 2020-01-14 CN CN202020076945.2U patent/CN211761108U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10427280B2 (en) | Adjustable gripping tool | |
| US10865924B2 (en) | Quick-disassembly nipple connector structure | |
| US9352455B2 (en) | Fastener driver and extension | |
| EP2151303A2 (en) | Positioning device for rotary wrench | |
| GB2462703A (en) | Vibratory and impact connector for a power tool | |
| EP2823912A2 (en) | Rivet nut or rivet bolt hand-held setting tool with a replaceable mandrel-driving device | |
| EP2692459B1 (en) | Hand-held rivet nut (rivet bolt) tool with quick-change mandrel | |
| US5888015A (en) | Wedge lock rod gripper | |
| CN211761108U (en) | Oil core wrench structure | |
| TW201518042A (en) | Swing wrench | |
| US4892016A (en) | Adjustable socket | |
| CN209812221U (en) | Screw extracting tool structure | |
| KR101973178B1 (en) | Adjustable box spanner | |
| CN106624340B (en) | Floating double-shaft-shoulder friction stir welding tool and method for space welding | |
| US11376677B2 (en) | Tube notching devices | |
| JP2007510556A (en) | spanner | |
| CN212218318U (en) | Portable screw nut equipment | |
| JPH06500269A (en) | Tool holder assembly with angle adjustment mechanism | |
| CN211940600U (en) | Clamping device is used in carbide blade production | |
| TW201825241A (en) | Eccentric rotatable fastening device | |
| CN202895076U (en) | Anchoring force torque wrench | |
| EP0270533A1 (en) | Adjustable socket including rotatable adjuster | |
| CN216399438U (en) | Spanner for mechanical maintenance | |
| CN217552256U (en) | Universal spanner | |
| CN219426663U (en) | Open spanner of adjustable atress part length |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |