CN108356750A - A kind of spanner and its clamping and holding assembly - Google Patents
A kind of spanner and its clamping and holding assembly Download PDFInfo
- Publication number
- CN108356750A CN108356750A CN201810387544.6A CN201810387544A CN108356750A CN 108356750 A CN108356750 A CN 108356750A CN 201810387544 A CN201810387544 A CN 201810387544A CN 108356750 A CN108356750 A CN 108356750A
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- holding
- spanner
- slot hole
- holding part
- 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
- B25B13/48—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
- B25B13/00—Spanners; Wrenches
- B25B13/58—Jaw attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention belongs to threaded fastener dismantling device fields, and in particular to a kind of spanner and its clamping and holding assembly.A kind of spanner, including spanner handle and clamping and holding assembly, the clamping and holding assembly includes holding part, mobile jib and holding screw, it is provided on the mobile jib through slot hole, spanner realizing connection between the two on mobile jib through slot hole, the mobile jib both ends are connected with holding part, circumferentially extending length is equal to slot hole of the ten half width equal to the holding screw diameter of holding part perimeter there are one being opened on the holding part, the holding screw connects the holding part of inserting with mobile jib across slot hole, in this way when spanner works, when holding part and fastener be not fully mated, the cooperation of holding part and fastener can be realized by rotating holding part, under the little particular surroundings in some operable spaces, it can ensure the angle that spanner can rotate to greatest extent, in this way working efficiency can be promoted in these particular surroundings.
Description
Technical field
The invention belongs to threaded fastener dismantling device fields, and in particular to a kind of spanner and its clamping and holding assembly.
Background technology
Spanner is widely used in the numerous areas for needing to disassemble and install the connection of screw thread class, spanner type currently on the market
It is various, but the mobile jib of most of spanners is to be fixedly connected with spanner handle, and larger space ratio is being occupied in keeping and carrying process
It is cumbersome.Authorization Notice No. is CN103753461A in order to solve this problem, the Granted publication date is in 2014.04.30
State's invention patent discloses a kind of combination wrench, and the combination wrench includes mobile jib and spanner handle, the spanner handle between mobile jib
Flexible connection, mobile jib end are equipped with dismountable sleeve, and sleeve and mobile jib are detachably fixed by bolt, the sleeve and mobile jib
Fixing assembling, in dismantlement work, sleeve may not just coordinate with hex bolts, need to rotate spanner into certain angle
Enable sleeve and hex bolts cooperating, but the angle that can be rotated in some particular surroundings spanners and little, at this moment
Sleeve and hex bolts is set to coordinate by rotating spanner, the centre position that spanner is located at operable space 64（As shown in Figure 4）,
This in turn reduces a part of operable space 6, make natively limited operating space become smaller, cause it is every rotation once have
The angle of limit just needs to coordinate spanner and hex bolts again, working efficiency will be caused low in this way.
Invention content
The purpose of the present invention is to provide a kind of spanners to be used for solving the problems, such as that common spanner working efficiency is low, and the present invention also exists
In a kind of clamping and holding assembly of offer.
To achieve the above object, the technical solution of spanner of the present invention is：A kind of spanner, including spanner handle and clamping and holding assembly,
The clamping and holding assembly includes mobile jib and threaded set part, and the mobile jib at least one end is plugged with through the fixed card of threaded set part
Gripping member is provided with spanner handle on the mobile jib, on the holding part and/or mobile jib with the hole of tightening piece cooperation around master
Size on bar circumferencial direction is more than the radial dimension of the matched part of threaded set part.
Advantageous effect：When spanner works, when holding part and fastener do not have it is fully mated, due to passing through threaded set part
Hole have extension in a circumferential direction, can make can have certain controlled variable between holding part and mobile jib in a circumferential direction,
The cooperation that holding part and fastener can be realized by rotating holding part, need not be rotated further by spanner realization holding part with it is tight
The cooperation of firmware, under the little particular surroundings in some operable spaces, will not because of adjustment holding part and fastener it is opposite
Position occupies the operable space of work, can ensure the angle that spanner can rotate to greatest extent in this way, in this way at these
Particular surroundings can promote working efficiency.
The threaded set part is grasped when selecting holding screw to install holding part for other threaded set parts
Make simpler, and the production cost of holding screw is relatively low, not only increases the efficiency of installation holding part in this way and can also reduce
The production cost of spanner.
The radial dimension for being more than the matched part of threaded set part in the size on mobile jib circumferencial direction will be set
Hole be set as slot hole, slot hole in process for can be fairly simple meet can be in circle between holding part and mobile jib
It can be relatively rotated in circumferential direction.
When the fastener is six square nuts, setting slot hole is located on holding part, and the length of slot hole is equal to holding part week
Ten long halfs；Or the slot hole is located on mobile jib, the length of slot hole is equal to ten halfs of mobile jib perimeter, works as use
The slot hole of this length can either meet the relative rotation between holding part and mobile jib, when adjustment holding part and fastener
It can ensure that the threaded set part is located at the edge of the slot hole when relative position, be capable of providing larger torsion resistance in this way
Power.
The width setting of the slot hole is equal with the diameter of threaded set part, the threaded set can either be prevented in this way
The movement of part in the axial direction, such threaded set part can be contacted with the both sides of the slot hole, can increase its torsion in this way
Turn resistance.
To achieve the above object, the technical solution of clamping and holding assembly of the present invention is：A kind of clamping and holding assembly includes mobile jib and screw thread
Tightening piece, the mobile jib at least one end are plugged with through the fixed holding part of threaded set part, and connection is provided on the mobile jib
The connection point of force application rod, on the holding part and/or mobile jib with the hole of tightening piece cooperation around mobile jib circumferencial direction
On size be more than threaded set part matched part radial dimension.
Advantageous effect：When spanner works, when holding part and fastener do not have it is fully mated, due to passing through threaded set part
Hole have extension in a circumferential direction, can make can have certain controlled variable between holding part and mobile jib in a circumferential direction,
The cooperation that holding part and fastener can be realized by rotating holding part, need not be rotated further by spanner realization holding part with it is tight
The cooperation of firmware, under the little particular surroundings in some operable spaces, will not because of adjustment holding part and fastener it is opposite
Position occupies the operating space of work, can ensure the angle that spanner can rotate to greatest extent in this way, in this way in these spies
Different environment can promote working efficiency.
The threaded set part is grasped when selecting holding screw to install holding part for other threaded set parts
Make simpler, and the production cost of holding screw is relatively low, not only increases the efficiency of installation holding part in this way and can also reduce
The production cost of spanner.
The radial dimension for being more than the matched part of threaded set part in the size on mobile jib circumferencial direction will be set
Hole be set as slot hole, slot hole in process for can be fairly simple meet can be in circle between holding part and mobile jib
It can be relatively rotated in circumferential direction.
When the fastener is six square nuts, setting slot hole is located on holding part, and the length of slot hole is equal to holding part week
Ten long halfs；Or the slot hole is located on mobile jib, the length of slot hole is equal to ten halfs of mobile jib perimeter, works as use
The slot hole of this length can either meet the relative rotation between holding part and mobile jib, when adjustment holding part and fastener
It can ensure that the threaded set part is located at the edge of the slot hole when relative position, be capable of providing larger torsion resistance in this way
Power.
The width setting of the slot hole is equal with the diameter of threaded set part, the threaded set can either be prevented in this way
The movement of part in the axial direction, such threaded set part can be contacted with the both sides of the slot hole, can increase its torsion in this way
Turn resistance.
Description of the drawings
Fig. 1 is spanner explosive view of the present invention（Spanner is undecomposed）；
Fig. 2 is spanner structure schematic diagram of the present invention；
Fig. 3 is clamping and holding assembly explosive view of the present invention；
Fig. 4 is the position view before the work of prior art spanner starts；
In figure：1, mobile jib；2, holding part；3, slot hole；4, spanner handle；5, holding screw；6, operable space；7, fastener.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment one of the spanner of the present invention, as shown in Figure 1 to Figure 2, the spanner, including spanner is 4 and clamping
Component（It is illustrated in figure 3 clamping and holding assembly）, the clamping and holding assembly includes holding part 2, mobile jib 1 and holding screw 5, the mobile jib 1
On be provided with the through hole worn 4 for spanner, spanner realizes connection, 1 both ends of the mobile jib between the two 4 across the through hole
It is connected with the holding part 2, ten there are one circumferentially extending length equal to 2 perimeter of holding part are opened on the holding part 2
Half, width are equal to the slot hole 3 of 5 diameter of the holding screw, and the holding screw 5 passes through slot hole 3 by the clamping of inserting
Part 2 and mobile jib 1 connect,（As shown in Figure 4）When spanner works, when holding part 2 and fastener 7 be not fully mated, due to tight
Determine the slot hole that screw 5 passes through has extension in a circumferential direction, and can make can be in a circumferential direction between holding part 2 and mobile jib 1
There is certain controlled variable, so that it may to realize the cooperation of holding part 2 and fastener 7 by rotating holding part 2, need not be rotated further by and pull
Hand handle 4 realizes that the cooperation of holding part 2 and fastener 7 will not be because of tune under the little particular surroundings in some operable spaces 6
The relative position of whole holding part 2 and fastener 7 occupies the operable space 6 of work, can ensure spanner to greatest extent in this way
The angle that can be rotated can promote working efficiency in these particular surroundings in this way.
The specific embodiment two of the spanner of the present invention, the present embodiment and the specific embodiment one of above-mentioned spanner difference only
It is：Threaded set part is tight fixed bolt or other demountable threaded set parts in the present embodiment, passes through the slot hole
The holding part of inserting is connected with mobile jib.
The specific embodiment three of the spanner of the present invention, the present embodiment and the specific embodiment one of above-mentioned spanner difference only
It is：Hole described in the present embodiment is square hole, and the square hole is more than threaded set in the size on mobile jib circumferencial direction
The radial dimension of the matched part of part.
The specific embodiment four of the spanner of the present invention, the present embodiment and the specific embodiment one of above-mentioned spanner difference only
It is：The slot hole in the present embodiment is located at length on holding part and is equal to 1/6th of holding part perimeter or is more than clamping
Ten half of part perimeter is less than one other sizes.
The specific embodiment five of the spanner of the present invention, the present embodiment and the specific embodiment one of above-mentioned spanner difference only
It is：The tip lengths that the slot hole in the present embodiment is located at mobile jib are equal to 1/6th of mobile jib end perimeter or are more than
Perimeter ten half in mobile jib end is less than one other sizes.
The specific embodiment six of the spanner of the present invention, the present embodiment and the specific embodiment one of above-mentioned spanner difference only
It is：The slot hole in the present embodiment is located on holding part, and the long hole width is two times or two of holding screw diameter
Point five times or other sizes more than holding screw diameter.
The specific embodiment seven of the spanner of the present invention, the present embodiment and the specific embodiment one of above-mentioned spanner difference only
It is：The slot hole in the present embodiment is located at the end of mobile jib, and the hole width is two times or two of holding screw diameter
Point five times or other sizes more than holding screw diameter.
A kind of clamping and holding assembly specific embodiment of the present invention, concrete structure and the structure phase in the embodiment of above-mentioned spanner
Together, details are not described herein again.
Claims (10)
1. a kind of spanner, including spanner handle and clamping and holding assembly, the clamping and holding assembly includes mobile jib and threaded set part, the mobile jib
At least one end is plugged with through the fixed holding part of threaded set part, is provided with spanner handle on the mobile jib, which is characterized in that institute
The hole coordinated with the tightening piece stated on holding part and/or mobile jib is more than threaded set in the size on mobile jib circumferencial direction
The radial dimension of the matched part of part.
2. spanner according to claim 1, it is characterised in that：The threaded set part is holding screw, holding part and master
Bar is threaded hole to the hole coordinated with the holding screw in plug part, being located at one of inside, another is described
It is more than the radial dimension of hole of the matched part of threaded set part in the size on mobile jib circumferencial direction.
3. spanner according to claim 2, it is characterised in that：It is more than threaded set in the size on mobile jib circumferencial direction
The radial dimension of hole of the matched part of part is slot hole.
4. spanner according to claim 3, it is characterised in that：The slot hole is located on holding part, and the length of slot hole is equal to
Ten halfs of holding part perimeter；Or the slot hole is located on mobile jib, the length of slot hole be equal to mobile jib perimeter 12/
One.
5. spanner according to claim 3 or 4, it is characterised in that：The width of the slot hole is equal with holding screw diameter.
6. a kind of clamping and holding assembly, the clamping and holding assembly includes mobile jib and threaded set part, and the mobile jib at least one end is plugged with logical
The fixed holding part of threaded set part is crossed, the connection point of connection force application rod is provided on the mobile jib, which is characterized in that described
The hole coordinated with the tightening piece on holding part and/or mobile jib is more than threaded set part in the size on mobile jib circumferencial direction
Matched part radial dimension.
7. clamping and holding assembly according to claim 6, it is characterised in that：The threaded set part is holding screw, holding part
It is threaded hole to the hole coordinated with the holding screw in plug part, being located at one of inside with mobile jib, another is
The size on mobile jib circumferencial direction is more than the radial dimension of hole of the matched part of threaded set part.
8. clamping and holding assembly according to claim 7, it is characterised in that：It is more than screw thread in the size on mobile jib circumferencial direction
The radial dimension of hole of the matched part of tightening piece is slot hole.
9. clamping and holding assembly according to claim 8, it is characterised in that：The slot hole is located on holding part, the length of slot hole
Equal to ten halfs of holding part perimeter；Or the slot hole is located on mobile jib, the length of slot hole is equal to the 12 of mobile jib perimeter
/ mono-.
10. clamping and holding assembly according to claim 8 or claim 9, it is characterised in that：The width of the slot hole and holding screw diameter
It is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387544.6A CN108356750A (en) | 2018-04-26 | 2018-04-26 | A kind of spanner and its clamping and holding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387544.6A CN108356750A (en) | 2018-04-26 | 2018-04-26 | A kind of spanner and its clamping and holding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108356750A true CN108356750A (en) | 2018-08-03 |
Family
ID=63009281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810387544.6A Pending CN108356750A (en) | 2018-04-26 | 2018-04-26 | A kind of spanner and its clamping and holding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108356750A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184716A (en) * | 1967-04-07 | 1970-03-18 | Undoolya Pty Ltd | Improvements in or relating to Impact Wrenches |
| US4772000A (en) * | 1987-01-05 | 1988-09-20 | Dahlgren Control Systems, Inc. | Clamping device |
| AU2003264302A1 (en) * | 2002-11-29 | 2004-06-17 | Cartmell, Joy Pauline | An impact wrench type tool or adapter |
| CN201544193U (en) * | 2009-09-25 | 2010-08-11 | 浙江吉利汽车有限公司 | Fetching tool of compressor workbench top-bar hole caps |
| CN201561386U (en) * | 2009-08-17 | 2010-08-25 | 普照光电科技股份有限公司 | Rotating mechanism of electrical product |
| CN101859057A (en) * | 2009-04-13 | 2010-10-13 | 昆山义丰板金科技有限公司 | Suspension bracket for projector |
| US20100269643A1 (en) * | 2009-04-24 | 2010-10-28 | Kelly Michael W | Nut capturing socket assembly |
| JP2013022696A (en) * | 2011-07-22 | 2013-02-04 | Chugoku Electric Power Co Inc:The | Handle operation tool |
| CN103753461A (en) * | 2013-12-31 | 2014-04-30 | 宁海县雁苍山电力设备厂 | Combined wrench |
| CN203765526U (en) * | 2014-03-19 | 2014-08-13 | 张雅顺 | Adjustable sleeve |
| CN208246670U (en) * | 2018-04-26 | 2018-12-18 | 河南森源电气股份有限公司 | Spanner and its clamping and holding assembly |
-
2018
- 2018-04-26 CN CN201810387544.6A patent/CN108356750A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184716A (en) * | 1967-04-07 | 1970-03-18 | Undoolya Pty Ltd | Improvements in or relating to Impact Wrenches |
| US4772000A (en) * | 1987-01-05 | 1988-09-20 | Dahlgren Control Systems, Inc. | Clamping device |
| AU2003264302A1 (en) * | 2002-11-29 | 2004-06-17 | Cartmell, Joy Pauline | An impact wrench type tool or adapter |
| CN101859057A (en) * | 2009-04-13 | 2010-10-13 | 昆山义丰板金科技有限公司 | Suspension bracket for projector |
| US20100269643A1 (en) * | 2009-04-24 | 2010-10-28 | Kelly Michael W | Nut capturing socket assembly |
| CN201561386U (en) * | 2009-08-17 | 2010-08-25 | 普照光电科技股份有限公司 | Rotating mechanism of electrical product |
| CN201544193U (en) * | 2009-09-25 | 2010-08-11 | 浙江吉利汽车有限公司 | Fetching tool of compressor workbench top-bar hole caps |
| JP2013022696A (en) * | 2011-07-22 | 2013-02-04 | Chugoku Electric Power Co Inc:The | Handle operation tool |
| CN103753461A (en) * | 2013-12-31 | 2014-04-30 | 宁海县雁苍山电力设备厂 | Combined wrench |
| CN203765526U (en) * | 2014-03-19 | 2014-08-13 | 张雅顺 | Adjustable sleeve |
| CN208246670U (en) * | 2018-04-26 | 2018-12-18 | 河南森源电气股份有限公司 | Spanner and its clamping and holding assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202622626U (en) | Multifunctional sleeve for threaded fasteners | |
| US20150273670A1 (en) | Mounting structure for a hand tool | |
| CN201220389Y (en) | Multifunction spanner | |
| CN208246670U (en) | Spanner and its clamping and holding assembly | |
| CN104117950A (en) | Ratchet wrench | |
| CN205989171U (en) | A kind of stud erecting device | |
| CN108356750A (en) | A kind of spanner and its clamping and holding assembly | |
| CN203993652U (en) | High-voltage line crusing robot operation special spanner | |
| CN206663073U (en) | A kind of Novel universal spanner | |
| CN205290850U (en) | Bolt tightening appurtenance | |
| CN216030461U (en) | Multipurpose angle-variable bent handle wrench | |
| CN106346399B (en) | The novel adjustable spanner adjusted easy to bore | |
| CN213135761U (en) | Grease nozzle locking mechanism | |
| CN210232823U (en) | Universal double offset ring spanner | |
| CN204935477U (en) | A kind of lug wrench | |
| CN210238943U (en) | Sleeve device for fastener | |
| CN112296644A (en) | Many specifications fastener tightening device of simple structure | |
| CN104209900B (en) | High-voltage line crusing robot operation special spanner | |
| CN207629926U (en) | One kind being suitable for axis and bolt tightens fixed adjustable spanner | |
| CN216030464U (en) | Spanner capable of being used as temporary bolt | |
| TWI345510B (en) | ||
| CN206280349U (en) | Adjustable bolt | |
| WO2021249209A1 (en) | Anti-disassembly connector, anti-disassembly connection assembly, and air conditioner | |
| CN216399458U (en) | Novel sleeve for assembling fastener | |
| CN218801921U (en) | Fastening assembly and tool set |
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 |