CN105150150A - Multilayer triangular sleeve spanner - Google Patents
Multilayer triangular sleeve spanner Download PDFInfo
- Publication number
- CN105150150A CN105150150A CN201510638603.9A CN201510638603A CN105150150A CN 105150150 A CN105150150 A CN 105150150A CN 201510638603 A CN201510638603 A CN 201510638603A CN 105150150 A CN105150150 A CN 105150150A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- equilateral triangle
- group
- latch plate
- outer sleeve
- 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
- B25B13/56—Spanner sets
-
- 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
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
- B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
Abstract
The invention discloses a multilayer triangular sleeve spanner. The multilayer triangular sleeve spanner comprises a front cover, a sleeve group, an outer sleeve, a spring plate and a rear cover, wherein the sleeve group is arranged in a regular triangle through hole in the inner part of the outer sleeve; the spring plate is arranged between the outer sleeve and the rear cover; the front cover is fixed to the front end surface of the outer sleeve through three front end fixing screws penetrating through three corresponding circular fixing holes respectively; the rear cover is fixed to the rear end surface of the outer sleeve through three rear end fixing screws penetrating through three corresponding circular fixing holes respectively; the edge of each sleeve in the sleeve group is aligned with the projection position of a corresponding spring piece group on the rear cover; each spring piece group is abutted to the rear end surface of the corresponding sleeve. The multilayer triangular sleeve spanner disclosed by the invention can be suitable for disassembling and assembling bolts in various specifications and nuts in various specifications, and the multilayer triangular sleeve spanner is low in requirements for spaces, convenient to use, small in size and convenient to carry.
Description
Technical field
The present invention relates to a kind of box spanner, especially can install or remove the manual wrench of conventional hexagonal nut, bolt with multilayer intussusception triangular shaped sleeve.
Background technology
Box spanner is applied to the dismounting of outer-hexagonal bolt or nut, and common form has cross bull sleeve and head-exchangeable modular sleeve.Cross bull sleeve, because volume is comparatively large, is added space requirement more, is therefore used inconvenience.Head-exchangeable modular sleeve is generally bolt or the nut of the corresponding a certain specification of single sleeve, because the specification of screw bolt and nut is numerous, need to be equipped with a variety of sleeve just can satisfy the demand, therefore head-exchangeable modular sleeve parts are a lot, volume is also very large, are unfavorable for carrying.
Summary of the invention
For current box spanner Problems existing, the present invention devises and a kind ofly can be suitable for multiple screw bolt and nut specification and not need to change the multilayer Cam sleeve wrench of head, and its scheme taked is:
This spanner comprises protecgulum, sleeve group, outer sleeve, latch plate and bonnet, protecgulum is equilateral triangle flake structure, center is regular hexagon through hole, each angle is provided with a circular fixation hole, sleeve group comprises the equilateral triangle sleeve that quantity is no less than, each sleeve is equilateral triangle hollow tubular structure, interior bone is also equilateral triangle, sleeve less in sleeve group inserts in larger sleeve, outer sleeve is equilateral triangle hollow tubular structure, each angle is provided with a circular fixation hole, interior bone is also equilateral triangle, outside is provided with the column handle perpendicular to outer surface, latch plate is equilateral triangle flake structure, each angle is provided with a circular fixation hole, bonnet is equilateral triangle flake structure, each angle is provided with a circular fixation hole, the regular hexagon through hole of protecgulum center is greater than the embedded maximum regular hexagon of outer sleeve center equilateral triangle through hole, protecgulum, the part of outer sleeve removing handle, latch plate, the profile of bonnet is identical, and their mutually corresponding circular fixation hole positions are identical, the front face of latch plate is fixed with the reed group identical with the sleeve quantity in sleeve group, each reed group comprises the strip reed of three rhizospheres around latch plate central shaft annular array, each reed tiltedly stretches out latch plate front face, be acute angle with latch plate front face angle, sleeve is mounted in the inner equilateral triangle through hole of outer sleeve, latch plate is located between outer sleeve and bonnet, protecgulum is fixed on the front end face of outer sleeve by three front end hold-down screws through corresponding circular fixation hole, bonnet is fixed on the rear end face of outer sleeve by three rear end hold-down screws through corresponding circular fixation hole, in sleeve group, the edge of each sleeve aligns with the corresponding projected position of reed group on bonnet, each reed group withstands on the rear end face of corresponding sleeve.
The present invention can be applicable to the dismounting of plurality of specifications screw bolt and nut, not high to space requirement, easy to use, and volume little, be easy to carry.
Accompanying drawing explanation
Fig. 1 is assembly relation schematic diagram of the present invention;
Fig. 2 is the schematic diagram of latch plate in the present invention;
Fig. 3 is the present invention's application schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As depicted in figs. 1 and 2, this spanner comprises protecgulum 2, sleeve group, outer sleeve 6, spring 7 and bonnet 8, wherein protecgulum 2 is equilateral triangle flake structure, center is regular hexagon through hole, each angle is provided with a circular fixation hole, and sleeve group comprises three equilateral triangle sleeves, is ascendingly respectively sleeve 1, sleeve 24 and sleeve 35, its middle sleeve 24 entangles sleeve 1, and sleeve 35 entangles sleeve 24.Each equilateral triangle sleeve is equilateral triangle hollow tubular structure, interior bone is also equilateral triangle, and outer sleeve 6 is equilateral triangle hollow tubular structure, and each angle is provided with a circular fixation hole, interior bone is also equilateral triangle, and outside is provided with the column handle perpendicular to outer surface.Latch plate 7 is equilateral triangle flake structure, each angle is provided with a circular fixation hole, bonnet 8 is equilateral triangle flake structure, each angle is provided with a circular fixation hole, the regular hexagon through hole of protecgulum 2 center is greater than the embedded maximum regular hexagon of outer sleeve 6 center equilateral triangle through hole, protecgulum 2, outer sleeve 6 remove the part of handle, latch plate 7, bonnet 8 profile identical, and their mutually corresponding circular fixation hole positions are identical.The front face of latch plate 7 is fixed with the reed group identical with the sleeve quantity in sleeve group, be respectively reed group 1, reed group 2 72 and reed group 3 73, each reed group comprises the strip reed of three rhizospheres around latch plate 7 central shaft annular array, each reed tiltedly stretches out latch plate 7 front face, be acute angle with latch plate 7 front face angle, sleeve is mounted in the inner equilateral triangle through hole of outer sleeve 6, latch plate 7 is located between outer sleeve 6 and bonnet 8, protecgulum 2 is fixed on the front end face of outer sleeve 6 by three front end hold-down screws 1 through corresponding circular fixation hole, bonnet 8 is fixed on the rear end face of outer sleeve 6 by three rear end hold-down screws 9 through corresponding circular fixation hole, in sleeve group, the edge of each sleeve aligns with the corresponding projected position of reed group on bonnet 8, each reed group withstands on the rear end face of corresponding sleeve, wherein, reed group 1, reed group 2 72 and reed group 3 73 withstand on sleeve 1 respectively, sleeve 24, on the rear end face of sleeve 35.
As shown in Figure 3, for bolt 10, its turret head cross section is mated with the inside equilateral triangle through hole of sleeve 24, namely turret head can put into the inside equilateral triangle through hole of sleeve 24 just, in use, bolt 10 turret head is put into bushing core, adjustment direction, bolt 10 turret head is made to embed in the inside equilateral triangle through hole of sleeve 24, now the end face of bolt 10 turret head can be pushed down the front end face of less sleeve 1 and make it inwardly to shrink back, sleeve 24 can not be shunk back because there is reed group 2 72 to support below, namely sleeve 24 has entangled bolt 10 turret head, the handle of rotary sleeve cylinder 6, sleeve 24 just can drive bolt 10 turret head to rotate, thus complete the dismounting of bolt 10.
Claims (1)
1. multilayer Cam sleeve wrench, comprise protecgulum (2), sleeve group, outer sleeve (6), latch plate (7) and bonnet (8), it is characterized in that: protecgulum (2) is equilateral triangle flake structure, center is regular hexagon through hole, each angle is provided with a circular fixation hole, sleeve group comprises the equilateral triangle sleeve that quantity is no less than, each sleeve is equilateral triangle hollow tubular structure, interior bone is also equilateral triangle, sleeve less in sleeve group inserts in larger sleeve, outer sleeve (6) is equilateral triangle hollow tubular structure, each angle is provided with a circular fixation hole, interior bone is also equilateral triangle, outside is provided with the column handle perpendicular to outer surface, latch plate (7) is equilateral triangle flake structure, each angle is provided with a circular fixation hole, bonnet (8) is equilateral triangle flake structure, each angle is provided with a circular fixation hole, the regular hexagon through hole of protecgulum (2) center is greater than the embedded maximum regular hexagon of outer sleeve (6) center equilateral triangle through hole, protecgulum (2), the part of outer sleeve (6) removing handle, latch plate (7), the profile of bonnet (8) is identical, and their mutually corresponding circular fixation hole positions are identical, the front face of latch plate (7) is fixed with the reed group identical with the sleeve quantity in sleeve group, each reed group comprises the strip reed of three rhizospheres around latch plate (7) central shaft annular array, each reed tiltedly stretches out latch plate (7) front face, be acute angle with latch plate (7) front face angle, sleeve is mounted in the inner equilateral triangle through hole of outer sleeve (6), latch plate (7) is located between outer sleeve (6) and bonnet (8), protecgulum (2) is fixed on the front end face of outer sleeve (6) by three front end hold-down screws (1) through corresponding circular fixation hole, bonnet (8) is fixed on the rear end face of outer sleeve (6) by three rear end hold-down screws (9) through corresponding circular fixation hole, in sleeve group, the edge of each sleeve aligns with the projected position of corresponding reed group on bonnet (8), each reed group withstands on the rear end face of corresponding sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510638603.9A CN105150150A (en) | 2015-10-08 | 2015-10-08 | Multilayer triangular sleeve spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510638603.9A CN105150150A (en) | 2015-10-08 | 2015-10-08 | Multilayer triangular sleeve spanner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105150150A true CN105150150A (en) | 2015-12-16 |
Family
ID=54791345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510638603.9A Pending CN105150150A (en) | 2015-10-08 | 2015-10-08 | Multilayer triangular sleeve spanner |
Country Status (1)
Country | Link |
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CN (1) | CN105150150A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105881416A (en) * | 2016-05-25 | 2016-08-24 | 太仓市浏河镇巧梅五金加工厂 | Socket wrench applicable to mounting and dismounting of screws of various specifications |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685206A (en) * | 1996-01-19 | 1997-11-11 | Ma; James W. | Multi-purpose tool |
US5802936A (en) * | 1997-03-07 | 1998-09-08 | Liu; Kuo Chen | Tool having a rotatable driving stem |
CN1247493A (en) * | 1997-01-17 | 2000-03-15 | 莱特曼工具集团有限公司 | Tool bit drive adaptor |
CN1255420A (en) * | 1998-11-09 | 2000-06-07 | 维多利诺斯公开股份有限公司 | Mini tools |
CN102350678A (en) * | 2011-09-28 | 2012-02-15 | 河南科技大学 | Multi-specification sleeve |
CN205033135U (en) * | 2015-10-08 | 2016-02-17 | 国网山东省电力公司泰安供电公司 | Three corner suite section of thick bamboo spanners of multilayer |
-
2015
- 2015-10-08 CN CN201510638603.9A patent/CN105150150A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685206A (en) * | 1996-01-19 | 1997-11-11 | Ma; James W. | Multi-purpose tool |
CN1247493A (en) * | 1997-01-17 | 2000-03-15 | 莱特曼工具集团有限公司 | Tool bit drive adaptor |
US5802936A (en) * | 1997-03-07 | 1998-09-08 | Liu; Kuo Chen | Tool having a rotatable driving stem |
CN1255420A (en) * | 1998-11-09 | 2000-06-07 | 维多利诺斯公开股份有限公司 | Mini tools |
CN102350678A (en) * | 2011-09-28 | 2012-02-15 | 河南科技大学 | Multi-specification sleeve |
CN205033135U (en) * | 2015-10-08 | 2016-02-17 | 国网山东省电力公司泰安供电公司 | Three corner suite section of thick bamboo spanners of multilayer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105881416A (en) * | 2016-05-25 | 2016-08-24 | 太仓市浏河镇巧梅五金加工厂 | Socket wrench applicable to mounting and dismounting of screws of various specifications |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
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WD01 | Invention patent application deemed withdrawn after publication |