CN114905446A - Universal wrench and using method thereof - Google Patents
Universal wrench and using method thereof Download PDFInfo
- Publication number
- CN114905446A CN114905446A CN202210488712.7A CN202210488712A CN114905446A CN 114905446 A CN114905446 A CN 114905446A CN 202210488712 A CN202210488712 A CN 202210488712A CN 114905446 A CN114905446 A CN 114905446A
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- rod
- rotating shaft
- universal wrench
- component
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a universal wrench, comprising: a drive rod; a rotating shaft which is rotatably connected with the driving rod and is vertical to the driving rod; and the connecting piece is vertically connected to the rotating shaft and is connected with the component, the rotating shaft is adjusted through rotation to change the angle between the connecting piece and the driving rod, so that the connecting piece can be connected with the component, and then the driving rod is screwed, so that the connecting piece drives the component to rotate. According to the invention, the angle between the connecting piece and the driving rod is adjusted, so that the wrench can be adjusted according to a construction site, the wrench is suitable for the construction site, and the applicability of the wrench is improved.
Description
Technical Field
The invention relates to the technical field of wrenches, in particular to a universal wrench and a using method thereof.
Background
The wrench is a tool commonly used in the mechanical industry or home, and the common wrench has a head seat, a wrench rod and a driving part arranged on the head seat, the driving part can be directly connected with a component (such as a nut, a bolt or a sleeve), a user only needs to hold the wrench rod and rotate the wrench rod to loosen or lock a screwing piece, but the existing hand is often limited by dead angles or narrow spaces, so that the head seat can not be smoothly combined with the component.
Disclosure of Invention
In view of the above situation, the invention provides a universal wrench, which solves the technical problem that the space is limited when the traditional wrench is used, and the wrench can be adjusted according to a construction site by adjusting the angle between a connecting piece and a driving rod, so that the wrench is suitable for the construction site, and the applicability of the wrench is improved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a universal wrench, comprising:
a drive rod;
a rotating shaft which is rotatably connected with the driving rod and is vertical to the driving rod; and
connect perpendicularly in the pivot and supply the connecting piece that is connected with the component, adjust the pivot through rotating to change the angle between connecting piece and the actuating lever, so that the connecting piece can be connected with the component, and then revolve wrong actuating lever, so that the connecting piece drives the component and rotates.
The universal wrench is further improved in that the universal wrench further comprises a bearing rod which is vertically connected to the end portion of the driving rod and arranged in parallel with the rotating shaft, the driving rod and the bearing rod are connected in a T shape, and the rotating shaft is rotatably connected to the bearing rod so that the rotating shaft can rotate along the axial direction.
The universal wrench is further improved in that the universal wrench further comprises a bearing fixedly connected to the bearing rod, an outer ring of the bearing is fixedly connected with the bearing rod, and an inner ring of the bearing is sleeved and fixed on the rotating shaft.
The universal wrench is further improved in that two ends of the bearing corresponding to the bearing rod are arranged.
The universal wrench is further improved in that the component is a sleeve, and the sleeve is provided with a through hole along the axial direction;
the connecting piece is the connecting rod with through-hole assorted, wears to locate the through-hole through the connecting piece to make connecting piece and sleeve fixed connection.
The universal wrench is further improved in that the through hole is non-circular, and the cross section of the connecting rod is non-circular and matched with the through hole.
The universal wrench is further improved in that the component is a bolt;
the connecting piece is a thread cylinder matched with the bolt head of the bolt and is sleeved on the bolt head through the thread cylinder so as to fixedly connect the component and the connecting piece.
The universal wrench is further improved in that the cross section of the bolt head is non-circular, and the cross section of the threaded cylinder is non-circular matched with the cross section of the bolt head.
The use method of the universal wrench comprises the following steps:
providing a universal wrench, and rotating the adjusting rotating shaft to change the angle between the connecting piece and the driving rod, so that the connecting piece can be connected with the component;
and fixedly connecting the connecting piece with the member, and further screwing the driving rod so that the connecting piece drives the member to rotate.
Furthermore, the device also comprises a bearing rod which is vertically connected with the end part of the driving rod and is arranged in parallel with the rotating shaft, and a bearing which is fixedly connected with the bearing rod, wherein the outer ring of the bearing is fixedly connected with the bearing rod, and the inner ring of the bearing is sleeved and fixed on the rotating shaft;
the adjustment shaft is rotated to rotate the shaft in an axial direction, thereby adjusting an angle between the link and the drive lever so that the link can be connected with the member.
According to the universal wrench, the rotating shaft which is rotatably connected to the driving rod is arranged, and the connecting piece which is fixedly connected to the rotating shaft is further arranged, so that the driving rod of the universal wrench and the angle of the connecting piece can be adjusted according to a construction site by only rotating the adjusting rotating shaft, the universal wrench is suitable for the construction site, the applicability of the wrench is improved, the connecting piece of the wrench can be correspondingly designed according to the shape of a component, and a workpiece which can be suitable for the universal wrench is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a perspective view of the universal wrench of the present invention.
FIG. 2 is an exploded view of the universal wrench of the present invention.
The correspondence of reference numerals to components is as follows: the device comprises a connecting piece 1, a rotating shaft 2, a bearing 3, a bearing rod 4, a driving rod 5 and an anti-skid sleeve 6.
Detailed Description
To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.
Referring to fig. 1 to 2, the present invention provides a universal wrench, including:
a drive lever 5;
a rotating shaft 2 rotatably connected to the driving rod 5 and perpendicular to the driving rod 5; and
fixedly connected in pivot 2 and supply the connecting piece 1 that is connected with the component, adjust pivot 2 through rotating to change the angle of connection between connecting piece 1 and the actuating lever 5, so that connecting piece 1 can be connected with the component, and then revolve wrong actuating lever 5, so that connecting piece 1 drives the component and rotates.
The universal wrench of the present invention further comprises a receiving rod 4 vertically connected to the end of the driving rod 5 and arranged parallel to the receiving rod 4, wherein the receiving rod 4 and the driving rod 5 are connected in a T-shape, and the rotating shaft 2 is rotatably connected to the receiving rod 4, such that the rotating shaft 2 rotates along the axial direction.
Furthermore, the device also comprises a bearing 3 fixedly connected to the side part of the bearing rod 4 far away from the driving rod 5, the outer ring of the bearing 3 is fixedly connected with the bearing rod 4, and the inner ring of the bearing 3 is sleeved and fixed on the rotating shaft 2.
Specifically, two bearings 3 are arranged corresponding to two ends of the bearing rod 4.
Specifically, the component is a sleeve, and the sleeve is provided with a through hole along the axial direction;
the connecting piece 1 is a connecting rod matched with the through hole, and the through hole is penetrated and arranged through the connecting piece 1, so that the connecting piece 1 is fixedly connected with the sleeve.
Specifically, telescopic through-hole is non-circular, and the cross section of connecting rod be non-circular and with the through-hole phase-match to take place to skid with the junction of component when avoiding the connecting piece to rotate, improved the connection stability of connecting piece 1 and component.
Preferably, the through hole may be a quadrangle, may be a pentagon, and the like.
Specifically, the member is a bolt, the connecting piece 1 is a threaded cylinder matched with a bolt head of the bolt, and the bolt head is sleeved through the threaded cylinder to fixedly connect the member and the connecting piece 1.
Preferably, the cross-section of the bolt head is non-circular and the cross-section of the threaded barrel is non-circular to match the cross-section of the bolt head.
Specifically, the anti-slip device further comprises an anti-slip sleeve 6 sleeved on the end portion of the driving rod 5 far away from the rotating shaft 2.
The specific embodiment of the universal wrench of the invention is that, taking a component as a sleeve as an example, a connecting piece 1 of the universal wrench is a connecting rod matched with the sleeve;
rotating the adjusting rotary shaft 2 to adjust an angle between the link 1 and the driving lever 5, thereby enabling the link 1 to be connected with a member;
the connecting piece 1 is fixedly connected with the component, and the driving rod 5 is further screwed, so that the connecting piece drives the component to rotate.
The use method of the universal wrench comprises the following steps:
providing a universal wrench, and rotating the adjusting rotating shaft 2 to change the angle between the connecting piece 1 and the driving rod 5, so that the connecting piece 1 can be connected with a component;
the connecting piece 1 is fixedly connected with the component, and the driving rod 5 is further screwed, so that the connecting piece 1 drives the component to rotate.
Further, the device also comprises a bearing rod 4 which is vertically connected with the end part of the driving rod 5 and is arranged in parallel with the rotating shaft 2, and a bearing 3 which is fixedly connected with the bearing rod 4, wherein the outer ring of the bearing 3 is fixedly connected with the bearing rod 4, and the inner ring of the bearing 3 is sleeved and fixed on the rotating shaft 2;
the adjustment shaft 2 is rotated to rotate the shaft 2 in the axial direction, thereby adjusting the angle between the link 1 and the drive lever 5 so that the link 1 can be connected with the member.
The specific embodiment of the universal wrench is that, taking a component as a sleeve as an example, a connecting piece 1 of the universal wrench is a connecting rod matched with the sleeve;
rotating the adjusting rotary shaft 2 to adjust an angle between the link 1 and the driving lever 5, thereby enabling the link 1 to be connected with a member;
the connecting piece 1 is fixedly connected with the component, and the driving rod 5 is further screwed, so that the connecting piece drives the component to rotate.
According to the universal wrench, the rotating shaft which is rotatably connected to the driving rod is arranged, and the connecting piece which is fixedly connected to the rotating shaft is further arranged, so that the driving rod of the universal wrench and the angle of the connecting piece can be adjusted according to a construction site by only rotating the adjusting rotating shaft, the universal wrench is suitable for the construction site, the applicability of the wrench is improved, the connecting piece of the wrench can be correspondingly designed according to the shape of a component, and a workpiece which can be suitable for the universal wrench is improved.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A universal wrench, comprising:
a drive rod;
the rotating shaft is rotatably connected with the driving rod and is vertical to the driving rod; and
the connecting piece is vertically connected with the rotating shaft and is connected with a component, the rotating shaft is adjusted through rotation, so that the angle between the connecting piece and the driving rod is changed, the connecting piece can be connected with the component, and then the driving rod is screwed, so that the connecting piece drives the component to rotate.
2. The universal wrench according to claim 1, further comprising a receiving rod vertically connected to an end of the driving rod and parallel to the rotating shaft, wherein the driving rod and the receiving rod are connected in a T shape, and the rotating shaft is rotatably connected to the receiving rod so that the rotating shaft can rotate in an axial direction.
3. The universal wrench as claimed in claim 2, further comprising a bearing fixedly connected to the receiving rod, wherein an outer ring of the bearing is fixedly connected to the receiving rod and an inner ring of the bearing is sleeved on and fixed to the shaft.
4. The universal wrench as claimed in claim 3, wherein the number of the bearings is two corresponding to the two ends of the adapting rod.
5. The universal wrench according to claim 1, wherein the member is a sleeve having a through hole formed in an axial direction;
the connecting piece for with through-hole assorted connecting rod, through the connecting piece wears to locate the through-hole to make the connecting piece with sleeve fixed connection.
6. The universal wrench according to claim 5, wherein the through-hole is non-circular, and the cross-section of the connecting rod is non-circular and matches the through-hole.
7. The universal wrench of claim 5, wherein the member is a bolt;
the connecting piece is a threaded cylinder matched with the bolt head of the bolt, and the threaded cylinder is sleeved on the bolt head so as to fixedly connect the component and the connecting piece.
8. The universal wrench according to claim 5, wherein the bolt head has a non-circular cross-section and the threaded barrel has a non-circular cross-section that matches the cross-section of the bolt head.
9. A method of using the universal wrench of claim 1, comprising the steps of:
providing the universal wrench, and rotationally adjusting the rotating shaft to change the angle between the connecting piece and the driving rod so that the connecting piece can be connected with the component;
and fixedly connecting the connecting piece with the component, and further screwing the driving rod so that the connecting piece drives the component to rotate.
10. The method for using the universal wrench according to claim 9, further comprising a receiving rod vertically connected to an end of the driving rod and disposed parallel to the rotating shaft, and a bearing fixedly connected to the receiving rod, wherein an outer ring of the bearing is fixedly connected to the receiving rod, and an inner ring of the bearing is sleeved and fixed on the rotating shaft;
the rotating shaft is rotationally adjusted so that the rotating shaft is axially rotated, thereby adjusting an angle between the link and the driving lever so that the link can be connected with the member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210488712.7A CN114905446A (en) | 2022-05-06 | 2022-05-06 | Universal wrench and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210488712.7A CN114905446A (en) | 2022-05-06 | 2022-05-06 | Universal wrench and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114905446A true CN114905446A (en) | 2022-08-16 |
Family
ID=82766325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210488712.7A Pending CN114905446A (en) | 2022-05-06 | 2022-05-06 | Universal wrench and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114905446A (en) |
-
2022
- 2022-05-06 CN CN202210488712.7A patent/CN114905446A/en active Pending
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