CN109551409A - A kind of sleeve - Google Patents
A kind of sleeve Download PDFInfo
- Publication number
- CN109551409A CN109551409A CN201910010837.7A CN201910010837A CN109551409A CN 109551409 A CN109551409 A CN 109551409A CN 201910010837 A CN201910010837 A CN 201910010837A CN 109551409 A CN109551409 A CN 109551409A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- transmission square
- mentioned
- square hole
- end portion
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009351 contact transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of sleeves, its front end be socketed pore size using standard cartridges group wherein one as be adapted to specification, the outer surface in barrel forward end portion is in cylindrical structure, sleeve rear end portion is equipped with transmission square hole, for being adapted to the transmission square tenon of the standard cartridges group, sleeve rear end portion outer surface is equipped with multiple planes, above-mentioned plane constitutes the regular polygon column structure of sleeve rear end portion outer surface, the inner end of plane extends to the cylindrical surface in barrel forward end portion, the rear end of sleeve of the present invention is in regular polygon column structure, sleeve is rolled and is slid when use can be effectively prevented, improve reliability and safety that sleeve uses, the planar profile of sleeve is also convenient for being affectedly bashful for operator.
Description
Technical field
The present invention relates to a kind of hand-held tools more particularly to a kind of placement to consolidate, sleeve easy to use.
Background technique
Sleeve is shaped like tubular, is common production, maintenance, life specific purpose tool as a part of spanner, sleeve has
Four corner apertures, hexagon ring or 12 corner apertures can correspond to the bolt or nut of dimension, be equipped with the attachmentes such as handle, extension bar, especially suitable
Add for twisting local very narrow or recess very deep bolt or nut since now sleeved shape is cylinder
Work is simple, low in cost, but since working environment is complicated severe, workpiece surface is uneven, the pole in placement or use process
Easily occur to roll or slide, causes falling or losing for sleeve, reduce working efficiency, and smooth sieeve cylindrical appearance
Face is also not easy to be affectedly bashful.
Summary of the invention
Present invention mainly solves above-mentioned deficiencies；It provides and a kind of places firm, sleeve easy to use.
In order to solve above-mentioned technical problem, the present invention is mainly adopted the following technical solutions:
A kind of sleeve of the invention, front end be socketed pore size using standard cartridges group wherein one as be adapted to specification, institute
Stating sleeve joint hole has several corresponding symmetrical wall surfaces, and the outer surface in barrel forward end portion is in cylindrical structure, and sleeve rear end portion is set
There is transmission square hole, for being adapted to the transmission square tenon of the standard cartridges group, sleeve rear end portion outer surface is equipped with multiple planes, on
The regular polygon column structure that multiple planes constitute sleeve rear end portion outer surface is stated, the inner end of above-mentioned plane extends to barrel forward end
Regular polygon column structure, the rolling of circular sleeve when use can be effectively prevented is arranged in the periphery in portion, sleeve rear end portion
Dynamic and sliding, improves reliability and safety that sleeve uses, and the planar profile of sleeve is also convenient for being affectedly bashful for operator, Er Qieping
It is also convenient for the corresponding product specification label of punching press and enterprise LOGO on face, reduces label difficulty of processing, improves the clear of label
Clear degree and aesthetics.
Preferably, the regular polygon column construction profile size in the sleeve rear end portion in standard cartridges group be less than it is upper
The wherein sleeve socket pore size for stating adaptation specification matches and is embedded in the sleeve sleeve joint hole, and the sleeve of different size can be with
It is mutually nested, both reduce placement space, when use can also be overlapped mutually, and increase the length of sleeve, expand use scope.
Preferably, the plane is four, the cubic rod structure of sleeve rear end portion outer surface, aforementioned four plane are constituted
It is corresponded with the inner wall of the transmission square hole and parallel, the edge of above-mentioned tetragonal prism is in arc-shaped, arc diameter and sleeve
Front end outer surface diameter is identical, and the circular arc inner end extends and is overlapped with barrel forward end portion outer surface, and sleeve outer surface is put down
Face with transmission square hole inner wall correspond and it is parallel, not only increased the aesthetics of sleeve configuration, but also improve adding for product
Work.
Preferably, be equipped with shrinkage pool on four inner walls of the transmission square hole, the depth of four shrinkage pools it is identical and with it is upper
The ball position for stating transmission square tenon matches, and shrinkage pool matches with the ball in above-mentioned transmission square tenon and accommodates ball, and shrinkage pool is used
Transmission square tenon is not easy to skid off when the insertion positioning of transmission square tenon ball, operation, improves working efficiency and safety.
Preferably, four inner wall centers of the transmission square hole are equipped with longitudinal groove, described groove one end is started from
It is driven square hole top surface, above-mentioned shrinkage pool, the slot bottom of groove are in arcuation and the radian phase with above-mentioned transmission square tenon ball to the other end finally
It coincide, the ball convenient for transmission square tenon slides straightly along groove and is embedded in shrinkage pool, and ball uniform force is hardly damaged.
Preferably, it is described transmission square hole four interior angles be equipped with columnar R shape arc groove, the R shape arc groove with
The corner radian of above-mentioned transmission square tenon matches and accommodates the corner of transmission square tenon, and four corners for being driven square tenon fall in arc groove
Interior and not Contact Transmission square hole inner wall, when operation, the torque for being driven square tenon is integrally passed to by the side wall of transmission square tenon
Dynamic square hole inner wall, avoids the extrusion abrasion of the transmission square tenon corner of stress weakness, improves the service life of transmission square tenon.
Preferably, the end face center of the sleeve rear end is equipped with arc-shaped recess, not only increase aesthetics, but also be able to guide transmission
The insertion of square tenon.
Preferably, the aperture of the lower square hole is equipped with chamfering, it is equipped with lower shrinkage pool on four inner walls of lower square hole, four
The depth of lower shrinkage pool is identical and matches with the ball position in above-mentioned second transmission square tenon, lower shrinkage pool and above-mentioned second transmission side
Ball on tenon matches and accommodates ball, is equipped with lower arc groove on four interior angles of lower square hole, the lower arc groove with it is upper
The corner radian for stating the second transmission square tenon matches and accommodates the corner of the second transmission square tenon, and the square hole of two kinds of specifications can accommodate
Different transmission square tenons expands the use scope of sleeve, and the chamfering in lower square hole aperture is also convenient for guidance the second transmission square tenon
Insertion.
The beneficial effects of the present invention are: regular polygon column structure is arranged in sleeve rear end portion, when use can be effectively prevented
The rolling and sliding of sleeve improve reliability and safety that sleeve uses, and the sleeve of different size can also be mutually nested, subtracts
The small placement space of sleeve, and the planar profile of sleeve had both been convenient for being affectedly bashful for operator, also facilitated the corresponding product rule of punching press
Case marking and enterprise LOGO.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is the bottom schematic view of Fig. 1 structure.
Fig. 3 is the schematic cross-sectional view of Fig. 1 structure.
Fig. 4 is another schematic structural cross-sectional view of the invention.
Fig. 5 is another schematic structural cross-sectional view of the invention.
1. sleeve joint hole in figure, 2. transmission square holes, 3. planes, 4. shrinkage pools, 5. grooves, 6.R shape arc groove, 7. arc-shaped recess,
8. lower square hole, 9. chamferings, 10. lower shrinkage pools, 11. lower arc grooves.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1: a kind of sleeve of the present embodiment 1, the size of front end sleeve joint hole 1 is with the hexagonal of 1/2 specification of standard
A wherein conduct adaptation specification for sleeve group, as shown in Figure 1, Figure 2 and Figure 3, sleeve joint hole has corresponding six symmetrical wall surfaces,
The outer surface in barrel forward end portion is in cylindrical structure, and the design of sleeve rear end portion has transmission square hole 2, for being adapted to the standard cartridges group
1/2 specification be driven square tenon, for the processing of sleeve rear end portion outer surface there are four plane 3, aforementioned four plane constitutes sleeve rear end portion
The outer dimension of the cubic rod structure of outer surface, cubic rod structure is adapted to specification wherein less than above-mentioned with standard cartridges group
One sleeve socket pore size matches and the embeddable sleeve sleeve joint hole, and the inner wall of aforementioned four plane and transmission square hole is one by one
Corresponding and parallel, the edge of above-mentioned tetragonal prism is in arc-shaped, the cylinder diameter of arc diameter and barrel forward end portion outer surface
Identical, circular arc inner end extends and is overlapped with barrel forward end portion outer surface, is driven on four inner walls of square hole and is designed with shrinkage pool 4,
The depth of four shrinkage pools is identical and matches with the ball position in above-mentioned transmission square tenon, and shrinkage pool matches with ball and accommodates rolling
Pearl, being driven design on four interior angles of square hole has columnar R shape arc groove 6, the corner arc of R shape arc groove and above-mentioned transmission square tenon
Degree matches and accommodates the corner of transmission square tenon, and the end face central design in sleeve rear end portion has arc-shaped recess 7.
In use, the specification of the bolt or nut twisted as needed selects suitable sleeve, by the biography of extension bar or spanner
In the transmission square hole of dynamic square tenon insertion sleeve, it is driven the effect of square hole inner wall in insertion process and the ball being driven in square tenon is made to be pressurized
Retraction, when being inserted in place, ball slides into groove and pops up, and is connected in transmission square tenon on sleeve, is driven four of square tenon
Corner is fallen in arc groove and the not inner wall of Contact Transmission square hole, then sleeve is inserted on bolt or nut, rotating spanner, is twisted
Tight or unclamp bolt or nut, when pulling operation, the torque for being driven square tenon passes through the side wall of square tenon completely and integrally passes to square hole
Inner wall, the corner stress for avoiding the transmission square tenon of stress weakness is excessive and extrusion abrasion, and improve transmission square tenon uses the longevity
Life, and when sleeve does not use and is temporarily placed at the regions such as workpiece surface or machine top surface, multilevel four directions rod structure is protected
It has demonstrate,proved sleeve to be not easy to roll or slide, has also been easy to be affectedly bashful, improves the reliability and safety of sleeve placement, also improve and twist
The working efficiency of operation had both reduced the placement space of sleeve moreover, mutually nested by the sleeve of different size, when use
It can also be overlapped mutually, increase accordingly the length of sleeve, expand the use scope of sleeve.
Embodiment 2: a kind of sleeve of the present embodiment 2, front end be socketed pore size with standard hex sleeve group wherein
One as adaptation specification, sleeve joint hole has corresponding six symmetrical wall surfaces, and the outer surface in barrel forward end portion is in cylindrical structure,
The outer surface in sleeve rear end portion is in cubic rod structure, and coining has compliant sleeve, two neighboring plane in symmetrical two planes
Upper coining has enterprise LOGO, the transmission square hole in sleeve rear end portion, and 1/2 specification for being adapted to the standard cartridges group is driven square tenon,
As shown in figure 4, four inner wall centers of transmission square hole are designed with longitudinal groove 5, groove one end starts from transmission square hole top surface,
Finally above-mentioned shrinkage pool, the slot bottom of groove match in arcuation and with the ball radian in above-mentioned transmission square tenon the other end, transmission side
The ball of tenon slides along groove and is embedded in shrinkage pool, and ball uniform force when transmission square tenon is inserted into is not easy to be clamped and damage, sleeve
Label and enterprise LOGO punching press both improve the clarity and aesthetics of label, also reduce in the plane of sleeve outer surface
The corresponding portion of the technology difficulty of coining, the other parts and embodiment 1 of the present embodiment 2 is similar, and repeats no more herein.
Embodiment 3: a kind of sleeve of the present embodiment 3, front end be socketed pore size with standard hex sleeve group wherein
One as adaptation specification, sleeve joint hole has corresponding six symmetrical wall surfaces, and the outer surface in barrel forward end portion is in cylindrical structure,
The outer surface in sleeve rear end portion is in cubic rod structure, the transmission square hole in sleeve rear end portion, for being adapted to the 1/2 of the standard cartridges group
Specification is driven square tenon, as shown in figure 5, the transmission square hole lower part is also devised with lower square hole 8 that is coaxial with transmission square hole and communicating, under
The inner wall of square hole is corresponded with the inner wall of transmission square hole and parallel, the corresponding second transmission square tenon of lower square hole, the second transmission square tenon
For 3/8 specification, the aperture of lower square hole is equipped with chamfering 9, is equipped with lower shrinkage pool 10 on four inner walls of lower square hole, four lower shrinkage pools
Depth is identical and matches with the ball position in above-mentioned second transmission square tenon, the rolling on lower shrinkage pool and above-mentioned second transmission square tenon
Pearl matches and accommodates ball, and lower arc groove 11, lower arc groove and above-mentioned second transmission are equipped on four interior angles of lower square hole
The corner radian of square tenon matches and accommodates the corner of the second transmission square tenon, and the square hole of different size corresponds to the transmission of different size
Square tenon expands the use scope of sleeve, the other parts of the present embodiment 3 and the corresponding portion class of embodiment 1 and embodiment 2
Together, repeats no more herein.
In the description of the present invention, technical term "upper", "lower", "front", "rear", "left", "right", " vertical ", " cross ",
"inner", "outside" etc. indicate direction or positional relationship is direction based on the figure or positional relationship, are merely for convenience of describing
With understand technical solution of the present invention, described above not to limit the present invention, the present invention is also not limited to above description
Citing, variation that those skilled in the art are made within the essential scope of the present invention retrofits, increases or replaces
It changes, is regarded as protection scope of the present invention.
Claims (9)
1. a kind of sleeve, front end sleeve joint hole (1) size using standard cartridges group wherein one as adaptation specification, the set
Connecing hole has several corresponding symmetrical wall surfaces, and the outer surface in barrel forward end portion is in cylindrical structure, and sleeve rear end portion, which is equipped with, to be passed
Dynamic square hole (2), for being adapted to the transmission square tenon of the standard cartridges group, it is characterised in that: sleeve rear end portion outer surface is equipped with
Multiple planes (3), above-mentioned multiple planes constitute the regular polygon column structure of sleeve rear end portion outer surface, the inner end of above-mentioned plane
Extend to the periphery in barrel forward end portion.
2. a kind of sleeve according to claim 1, it is characterised in that: the regular polygon column structure in the sleeve rear end portion
Outer dimension matches with the above-mentioned wherein sleeve socket pore size for being adapted to specification is less than in standard cartridges group and is embedded in this
Sleeve sleeve joint hole.
3. a kind of sleeve according to claim 1 or 2, it is characterised in that: the plane (3) is four, after constituting sleeve
The cubic rod structure of end outer surface, aforementioned four plane with it is described transmission square hole (2) inner wall correspond and it is parallel, it is above-mentioned
The edge of tetragonal prism is in arc-shaped, and arc diameter is identical as barrel forward end portion outer surface diameter, and the circular arc inner end extends simultaneously
It is overlapped with barrel forward end portion outer surface.
4. a kind of sleeve according to claim 3, it is characterised in that: be all provided on four inner walls of transmission square hole (2)
Have shrinkage pool (4), the depth of four shrinkage pools is identical and matches with the ball position of above-mentioned transmission square tenon, shrinkage pool and above-mentioned transmission side
Ball on tenon matches and accommodates ball.
5. a kind of sleeve according to claim 4, it is characterised in that: four inner walls center of transmission square hole (2) is
Equipped with longitudinal groove (5), described groove one end starts from transmission square hole top surface, the other end above-mentioned shrinkage pool (4) finally, the slot of groove
Bottom matches in arcuation and with the radian of above-mentioned transmission square tenon ball.
6. a kind of sleeve according to claim 3, it is characterised in that: four interior angles of transmission square hole (2) are equipped with
Columnar R shape arc groove (6), the R shape arc groove match with the corner radian of above-mentioned transmission square tenon and accommodate transmission square tenon
Corner.
7. a kind of sleeve according to claim 3, it is characterised in that: it is recessed that the end face center of the sleeve rear end is equipped with arc
It falls into (7).
8. a kind of sleeve according to claim 3, it is characterised in that: transmission square hole (2) lower part is additionally provided with and is driven
Square hole is coaxial and the lower square hole (8) that communicates, the inner wall of the lower square hole and the inner wall one-to-one correspondence of transmission square hole and parallel, lower section
The corresponding second transmission square tenon in hole, the second transmission square tenon specification are less than the transmission square tenon specification of above-mentioned standard sleeve group.
9. a kind of sleeve according to claim 8, it is characterised in that: the aperture of the lower square hole (8) is equipped with chamfering (9),
It is equipped with lower shrinkage pool (10) on four inner walls of lower square hole, the depth of four lower shrinkage pools is identical and is driven in square tenon with above-mentioned second
Ball position match, lower shrinkage pool matches with the ball in above-mentioned second transmission square tenon and accommodates ball, the four of lower square hole
It is equipped on a interior angle lower arc groove (11), the lower arc groove matches and holds with the corner radian of above-mentioned second transmission square tenon
Set the corner of the second transmission square tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010837.7A CN109551409B (en) | 2019-01-07 | 2019-01-07 | Sleeve barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010837.7A CN109551409B (en) | 2019-01-07 | 2019-01-07 | Sleeve barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109551409A true CN109551409A (en) | 2019-04-02 |
| CN109551409B CN109551409B (en) | 2024-08-16 |
Family
ID=65872441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910010837.7A Active CN109551409B (en) | 2019-01-07 | 2019-01-07 | Sleeve barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551409B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050132847A1 (en) * | 2003-12-19 | 2005-06-23 | The Stanley Works | Socket |
| US20160271760A1 (en) * | 2015-03-19 | 2016-09-22 | Bobby Hu | Multifunction Wrench Socket with Easily Recognizable Size Indicas |
| CN209380613U (en) * | 2019-01-07 | 2019-09-13 | 杭州华丰巨箭工具有限公司 | A kind of sleeve |
-
2019
- 2019-01-07 CN CN201910010837.7A patent/CN109551409B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050132847A1 (en) * | 2003-12-19 | 2005-06-23 | The Stanley Works | Socket |
| US20160271760A1 (en) * | 2015-03-19 | 2016-09-22 | Bobby Hu | Multifunction Wrench Socket with Easily Recognizable Size Indicas |
| CN209380613U (en) * | 2019-01-07 | 2019-09-13 | 杭州华丰巨箭工具有限公司 | A kind of sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109551409B (en) | 2024-08-16 |
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