CN109333425A - A kind of the screw-nut installation tool and installation method of variable-angle - Google Patents
A kind of the screw-nut installation tool and installation method of variable-angle Download PDFInfo
- Publication number
- CN109333425A CN109333425A CN201811452337.0A CN201811452337A CN109333425A CN 109333425 A CN109333425 A CN 109333425A CN 201811452337 A CN201811452337 A CN 201811452337A CN 109333425 A CN109333425 A CN 109333425A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- screw
- hole
- variable
- nut
- 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
Links
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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
-
- 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
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
- B25B23/0028—Angular adjustment means between tool head and handle
-
- 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
- B25B23/0035—Connection means between socket or screwdriver bit and tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of the screw-nut installation tool and installation method of variable-angle, including hand-held part, the hand-held part includes handle, handle one end is provided with first connecting portion, spanner or screwdriver are provided on the inside of first connecting portion, the spanner or screwdriver are fixedly mounted by lock-screw and nut and first connecting portion, the screw-nut installation tool of variable-angle of the present invention, screwdriver or spanner and hand-held part can be realized the adjusting of unspecified angle, solve the problems, such as that conventional spanner and screwdriver can not reach specific position, and apparatus of the present invention structure is simple, processing and fabricating is convenient, it is at low cost.
Description
Technical field
The invention belongs to be machined auxiliary mounting tool technical field, and in particular to a kind of screw-nut of variable-angle
Installation tool and installation method.
Background technique
It is stubborn with pine that the installation and removal of screw-nut on mechanical equipment need screwdriver or spanner to be tightened, but
Some special occasions, such as insufficient space, have barrier can not firmly, existing tool length is too long on the market, or only
Replaceability is considered, the case where no suitable small space, the position of screw or nut to be tightened cannot be reached, need spy
Different tool can just be met the requirements.
Summary of the invention
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of screw-nut installation tool of variable-angle, including hand-held part, the hand-held part include handle, handle one end
It is provided with first connecting portion, is provided with spanner or screwdriver on the inside of first connecting portion, the spanner or screwdriver pass through locking screw
Nail and nut and first connecting portion are fixedly mounted.
First through hole is symmetrically offered in the first connecting portion.
The spanner includes second connecting portion and the first tightening portion, and second connecting portion top is provided with the first tightening portion, and
Second connecting portion is an integral molding structure with the first tightening portion, is symmetrically offered in the second connecting portion and first through hole position
Corresponding second through-hole.
The thickness of the wrench assembly is set as 2mm or 4mm, and wrench assembly the first tightening portion opening size is set as
6mm, 8mm or 10mm.
The distance L1 of second through-hole to second connecting portion bottom end be less than first through hole to first connecting portion bottom end away from
From L.
The screwdriver includes third interconnecting piece and the second tightening portion, and third interconnecting piece top is provided with the second tightening portion,
And third interconnecting piece is an integral molding structure with the second tightening portion, is symmetrically offered on the third interconnecting piece and first through hole position
Set corresponding third through-hole.
The screwdriver tread is set as 3mm or 5mm.
The distance L2 of the third through-hole to third interconnecting piece bottom end be less than first through hole to first connecting portion bottom end away from
From L.
A kind of application method of the screw-nut installation tool of variable-angle is pacified using a kind of screw-nut of variable-angle
Holding tool, comprising the following steps:
Step 1, according to actual working condition, spanner or screwdriver are selected；
Step 2, loose nutting to nut and lock-screw is detached from, and lock-screw is unloaded from the first connecting portion of handle
Afterwards, the third interconnecting piece of the second connecting portion of spanner or screwdriver is installed in the first connecting portion of handle, it is ensured that second connects
The third through-hole of the first through hole or third interconnecting piece of the second through-hole of socket part and first connecting portion and the first of first connecting portion are led to
Hole communicates, and is inserted into lock-screw, screws top nut；
Step 3, the angle of screwdriver or spanner on handle is adjusted according to the position of actual screw or nut, then again
Secondary screw on nut keeps the third interconnecting piece of screwdriver or the second connecting portion of spanner and hand-held part first connecting portion relatively fixed,
It adjusts and completes.
Beneficial effects of the present invention: the screw-nut installation tool of variable-angle of the present invention, screwdriver or spanner and hand-held
Portion can be realized the adjusting of unspecified angle, solve the problems, such as that conventional spanner and screwdriver can not reach specific position, multi-angle
It adjusts hand-held part and screwdriver or spanner can solve the requirement in various spaces, and apparatus of the present invention structure is simple, processing system
Facilitate, it is at low cost, it is suitble to the various places such as family and factory to use.
Detailed description of the invention
Fig. 1 is 1 hand-held part of the embodiment of the present invention and screwdriver assembling schematic diagram；
Fig. 2 is 2 hand-held part of the embodiment of the present invention and wrench device schematic diagram；
Fig. 3 is hand-held part structural schematic diagram of the present invention；
Fig. 4 is spanner structure schematic diagram of the present invention；
Fig. 5 is screwdriver structure schematic diagram of the present invention；
The hand-held part 1-, 2- handle, 3- first connecting portion, 4- spanner, 5- screwdriver, 6- first through hole, 7- second connecting portion,
The second through-hole of 8-, the first tightening portion of 9-, 10- third interconnecting piece, 11- third through-hole, the second tightening portion of 12-, 13- lock-screw,
14- nut.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Fig. 1, Fig. 3 and Fig. 5, the screw-nut installation tool of a kind of variable-angle, including hand-held part 1, the hand
Holding portion 1 includes handle 2, and 2 one end of handle is provided with first connecting portion 3, spanner 4, the spanner are provided on the inside of first connecting portion 3
4 are fixedly mounted by lock-screw 13 and nut 14 and first connecting portion 3.
First through hole 6 is symmetrically offered in the first connecting portion 3.
The spanner 4 includes second connecting portion 7 and the first tightening portion 9, and 7 top of second connecting portion is provided with the first tightening portion
9, and second connecting portion 7 is an integral molding structure with the first tightening portion 9, is symmetrically offered in the second connecting portion 7 and first
Corresponding second through-hole 8 in 6 position of through-hole.
The thickness of the spanner 4 is set as 2mm or 4mm, 6mm, 8mm that 4 first tightening portion of spanner, 9 opening size is set as
Or 10mm.
The distance L1 of second through-hole 8 to 7 bottom end of second connecting portion is less than first through hole 6 and arrives 3 bottom end of first connecting portion
Distance L.
A kind of application method of the screw-nut installation tool of variable-angle is pacified using a kind of screw-nut of variable-angle
Holding tool, comprising the following steps:
Step 1, according to actual working condition, spanner 4 is selected；
Step 2, loose nutting 14 to nut 14 and lock-screw 13 is detached from, and lock-screw 13 is connected from the first of handle 2
After being unloaded in socket part 3, the second connecting portion 7 of spanner 4 is installed in the first connecting portion 3 of handle 2, it is ensured that second connecting portion 7
Second through-hole 8 is communicated with the first through hole 6 of first connecting portion 3, is inserted into lock-screw 13, is screwed top nut 14；
Step 3, angle of the spanner 4 on handle 2 is adjusted according to the position of actual nut 14, then screw on nut again
14, keep the second connecting portion 7 of spanner 4 and first connecting portion 3 relatively fixed, adjusts and complete.
Embodiment 2
As shown in Figure 2, Figure 3 and Figure 4, the screw-nut installation tool of a kind of variable-angle, including hand-held part 1, the hand
Holding portion 1 includes handle 2, and 2 one end of handle is provided with first connecting portion 3, screwdriver 5, the spiral shell are provided on the inside of first connecting portion 3
Silk knife 5 is fixedly mounted by lock-screw 13 and nut 14 and first connecting portion 3.
First through hole 6 is symmetrically offered in the first connecting portion 3.
The screwdriver 5 includes third interconnecting piece 10 and the second tightening portion 12, and 10 top of third interconnecting piece is provided with second
Tightening portion 12, and third interconnecting piece 10 is an integral molding structure with the second tightening portion 12, is symmetrically opened on the third interconnecting piece 10
Equipped with third through-hole 11 corresponding with 6 position of first through hole.
5 tread of screwdriver is set as 3mm or 5mm.
The distance L2 of the third through-hole 11 to 10 bottom end of third interconnecting piece is less than first through hole 6 and arrives 3 bottom of first connecting portion
The distance L at end.
A kind of application method of the screw-nut installation tool of variable-angle is pacified using a kind of screw-nut of variable-angle
Holding tool, comprising the following steps:
Step 1, according to actual working condition, screwdriver 5 is selected；
Step 2, loose nutting 14 to nut 14 and lock-screw 13 is detached from, and lock-screw 13 is connected from the first of handle 2
After being unloaded in socket part 3, the third interconnecting piece 10 of screwdriver 5 is installed in the first connecting portion 3 of handle 2, it is ensured that third connection
The third through-hole 11 in portion 10 is communicated with the first through hole 6 of first connecting portion 3, is inserted into lock-screw 13, is screwed top nut 14；
Step 3, angle of the screwdriver 5 on handle 2 is adjusted according to the position of actual screw, then screw on nut again
14, keep the third interconnecting piece 10 of screwdriver 5 and 1 first connecting portion 3 of hand-held part relatively fixed, adjusts and complete.
Claims (9)
1. a kind of screw-nut installation tool of variable-angle, including hand-held part, the hand-held part includes handle, and handle one end is set
It is equipped with first connecting portion, is provided with spanner or screwdriver on the inside of first connecting portion, the spanner or screwdriver pass through lock-screw
It is fixedly mounted with nut and first connecting portion.
2. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: described first connects
First through hole is symmetrically offered in socket part.
3. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: the spanner packet
Second connecting portion and the first tightening portion are included, second connecting portion top is provided with the first tightening portion, and second connecting portion is twisted with first
Tight portion is an integral molding structure, and the second through-hole corresponding with first through hole position is symmetrically offered in the second connecting portion.
4. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: the spanner group
The thickness of part is set as 2mm or 4mm, 6mm, 8mm or 10mm that wrench assembly the first tightening portion opening size is set as.
5. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: described second is logical
The distance L1 of hole to second connecting portion bottom end is less than first through hole to the distance L of first connecting portion bottom end.
6. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: the screwdriver
Including third interconnecting piece and the second tightening portion, third interconnecting piece top is provided with the second tightening portion, and third interconnecting piece and second
Tightening portion is an integral molding structure, and third through-hole corresponding with first through hole position is symmetrically offered on the third interconnecting piece.
7. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: the screwdriver
Tread is set as 3mm or 5mm.
8. a kind of screw-nut installation tool of variable-angle according to claim 1, it is characterised in that: the third is logical
The distance L2 of hole to third interconnecting piece bottom end is less than first through hole to the distance L of first connecting portion bottom end.
9. the application method of the screw-nut installation tool of a kind of variable-angle, using a kind of variable angle described in claim 1
The screw-nut installation tool of degree, which comprises the following steps:
Step 1, according to actual working condition, spanner or screwdriver are selected；
Step 2, loose nutting to nut and lock-screw is detached from, after lock-screw is unloaded from the first connecting portion of handle,
The third interconnecting piece of the second connecting portion of spanner or screwdriver is installed in the first connecting portion of handle, it is ensured that second connecting portion
The first through hole phase of second through-hole and the first through hole of first connecting portion or the third through-hole of third interconnecting piece and first connecting portion
It is logical, it is inserted into lock-screw, screws top nut；
Step 3, the angle of screwdriver or spanner on handle is adjusted according to the position of actual screw or nut, then revolved again
Nutting keeps the third interconnecting piece of screwdriver or the second connecting portion of spanner and hand-held part first connecting portion relatively fixed, adjusts
It completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452337.0A CN109333425A (en) | 2018-11-30 | 2018-11-30 | A kind of the screw-nut installation tool and installation method of variable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452337.0A CN109333425A (en) | 2018-11-30 | 2018-11-30 | A kind of the screw-nut installation tool and installation method of variable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109333425A true CN109333425A (en) | 2019-02-15 |
Family
ID=65319713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811452337.0A Pending CN109333425A (en) | 2018-11-30 | 2018-11-30 | A kind of the screw-nut installation tool and installation method of variable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109333425A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890275A (en) * | 2020-08-05 | 2020-11-06 | 广东电网有限责任公司 | A kind of spanner |
| CN112171565A (en) * | 2020-10-30 | 2021-01-05 | 湖南中泰特种装备有限责任公司 | Hexagonal spanner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190720101A (en) * | 1907-09-09 | 1908-09-03 | Robert Francis Sidebott Venner | Improvements in or relating to Screw-drivers, Box-spanners and similar Tools. |
| US7343837B1 (en) * | 2006-09-15 | 2008-03-18 | James Anthony Domanico | Multi-plane flexible handle for ratchets and wrenches |
| CN201220390Y (en) * | 2008-06-20 | 2009-04-15 | 江苏省电力公司沭阳县供电公司 | Screwdriver |
| DE202010005335U1 (en) * | 2010-04-29 | 2010-09-30 | Yih Cheng Factory Co., Ltd. | Folding and receiving arrangement of a handle |
| US8430003B1 (en) * | 2009-06-09 | 2013-04-30 | Robyn Marie Johnson | High density tool and locking system |
| CN205415441U (en) * | 2015-12-23 | 2016-08-03 | 四川农业大学 | Adjustable spanner at adjustable inclination |
| US20170144279A1 (en) * | 2015-11-23 | 2017-05-25 | Huang-Tung Hsu | Tool Structure |
-
2018
- 2018-11-30 CN CN201811452337.0A patent/CN109333425A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190720101A (en) * | 1907-09-09 | 1908-09-03 | Robert Francis Sidebott Venner | Improvements in or relating to Screw-drivers, Box-spanners and similar Tools. |
| US7343837B1 (en) * | 2006-09-15 | 2008-03-18 | James Anthony Domanico | Multi-plane flexible handle for ratchets and wrenches |
| CN201220390Y (en) * | 2008-06-20 | 2009-04-15 | 江苏省电力公司沭阳县供电公司 | Screwdriver |
| US8430003B1 (en) * | 2009-06-09 | 2013-04-30 | Robyn Marie Johnson | High density tool and locking system |
| DE202010005335U1 (en) * | 2010-04-29 | 2010-09-30 | Yih Cheng Factory Co., Ltd. | Folding and receiving arrangement of a handle |
| US20170144279A1 (en) * | 2015-11-23 | 2017-05-25 | Huang-Tung Hsu | Tool Structure |
| CN205415441U (en) * | 2015-12-23 | 2016-08-03 | 四川农业大学 | Adjustable spanner at adjustable inclination |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890275A (en) * | 2020-08-05 | 2020-11-06 | 广东电网有限责任公司 | A kind of spanner |
| CN112171565A (en) * | 2020-10-30 | 2021-01-05 | 湖南中泰特种装备有限责任公司 | Hexagonal spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |