CN109483474A - A kind of Bolt dismantling universal joint of stable transmission - Google Patents
A kind of Bolt dismantling universal joint of stable transmission Download PDFInfo
- Publication number
- CN109483474A CN109483474A CN201811426146.7A CN201811426146A CN109483474A CN 109483474 A CN109483474 A CN 109483474A CN 201811426146 A CN201811426146 A CN 201811426146A CN 109483474 A CN109483474 A CN 109483474A
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- CN
- China
- Prior art keywords
- transmission
- subheader
- shell
- female
- drive rod
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a kind of Bolt dismantling universal joints of stable transmission, relate generally to hardware tool field, applied to Bolt dismantling, solve the problems, such as that cardan drive is unstable, easy to damage in the prior art, is characterized in that: including shell, transmission subheader, bearing, drive rod and transmission female；The transmission subheader and transmission female pass through inside bearing fixing shell；It is connected between the transmission subheader and transmission female by drive rod；The drive rod includes the first drive rod and the second drive rod；It is connected between first drive rod and the second drive rod for hinge；The transmission female drives transmission subheader rotation by drive rod；The present invention replaces pin shaft connection by flexible drive rod, and than the kind of drive stable transmission of traditional universal joint, universal joint is hardly damaged this kind of drive.
Description
Technical field
The present invention relates to hardware tool field, the Bolt dismantling universal joint of specifically a kind of stable transmission.
Background technique
Bolt, a kind of machine components, the cylindrical threaded fastener of adapted nut.By head and screw rod (with outer
The cylindrical body of screw thread) a kind of fastener dimerous, it need to cooperate with nut, have the zero of through-hole for being fastenedly connected two
Part.This type of attachment claims to be bolted.As nut is screwed off from bolt, and the two parts can be made to separate, therefore bolt
Connection is to belong to be detachably connected.
Due to the limitation of the device space, certain bolts cannot be dismantled directly using air pressure gun or extension bar, be needed using ten thousand
Xiang Jie, currently, universal joint on the market is generally connected using pin shaft, this universal joint is driven unstable, wind in use
Since its torque is excessive in rifle start-up course, universal joint is easy to damage.
Summary of the invention
The purpose of the present invention is to provide a kind of Bolt dismantling universal joints of stable transmission, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of Bolt dismantling universal joint of stable transmission, including shell, transmission subheader, bearing, drive rod and transmission female；It is described
It is driven subheader and transmission female passes through inside bearing fixing shell；Connected between the transmission subheader and transmission female by drive rod
It connects；The drive rod includes the first drive rod and the second drive rod；It is hinge between first drive rod and the second drive rod
Connection；The transmission female drives transmission subheader rotation by drive rod.
As a further solution of the present invention: the shell includes subheader shell and female shell；The subheader shell and
It is connected between female shell by connection rivet；It is connected between the subheader shell and female shell for hinge；Outside the subheader
Shell and female shell are equipped with through-hole, and subheader shell and female interior of shell are equipped with step and circlip groove.
As further scheme of the invention: the transmission subheader and bearing are interference fitted；It is set on the transmission subheader
There are subheader retainer and connector；The transmission rod aperture there are four distributed rectangular is set on the subheader retainer；The connector is worn
The through-hole crossed on subheader shell is arranged in subheader outer side of shell.
As the present invention further scheme: the connector is equipped with spring eye, and be equipped in spring eye spring and
Steel ball；The spring and steel ball are stuck in formation activity protrusion in spring eye.
As the present invention further scheme: the connection type and transmission subheader of the transmission female and female shell and
The connection type of subheader shell is identical.
As further scheme of the invention: the transmission female is equipped with female retainer；The female retainer
On set there are four be driven rod aperture；Drive rod pore size distribution mode in transmission rod aperture and subheader retainer on the female retainer
It is identical；Connecting flange is additionally provided in the transmission female；The connecting flange is fixed on female retainer by connecting bolt；
The connecting flange is equipped with attachment base.
As a further solution of the present invention: there are four the drive rod is set；First drive rod and the second drive rod
Between pass through drive rod rivet interlacement；First drive rod is mounted in the transmission rod aperture on subheader transmission seat；Described second
Drive rod is located in the transmission rod aperture on female transmission seat.
As a further solution of the present invention: being additionally provided with check ring in the shell；The bearing passes through check ring
It fixes inside the shell.
A kind of hardware tool suit of the Bolt dismantling universal joint including above-mentioned stable transmission.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention replaces pin shaft connection, the kind of drive of this kind of drive than traditional universal joint by flexible drive rod
Stable transmission, universal joint are hardly damaged.
2, the present invention on the outside of universal joint by being arranged protective shell, so that universal joint can be fixed in use,
And protect interior fittings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the Bolt dismantling universal joint embodiment 1 of stable transmission.
Fig. 2 is the partial enlarged view in the portion I in Fig. 1.
In figure, 1- shell, 11- subheader shell, 12- female shell, 13- connection rivet, 2- transmission subheader, 21- connector,
22- spring, 23- steel ball, 24- subheader retainer；3- bearing, 4- check ring, 5- drive rod, the first drive rod of 51-, 52-
Two drive rods, 53- are driven riveting pin, and 6- is driven female, 61- female retainer, 62- connecting flange, 63- connection bolt, 64- company
Joint chair.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
The Bolt dismantling universal joint of a kind of stable transmission referring to FIG. 1-2, including shell 1, transmission subheader 2, bearing 3, spring catch
Circle 4, drive rod 5 and transmission female 6；The transmission subheader 2 and transmission female 6 pass through inside 3 fixing shell 1 of bearing；The biography
It is connected between mover head 2 and transmission female 6 by drive rod 5；
The shell 1 includes subheader shell 11 and female shell 12；Pass through company between the subheader shell 11 and female shell 12
Connect the connection of rivet 13；It is connected between the subheader shell 11 and female shell 12 for hinge；Outside the subheader shell 11 and female
Shell 12 is equipped with through-hole, and is equipped with step and circlip groove inside subheader shell 11 and female shell 12；
The transmission subheader 2 is mounted in subheader shell 11；The transmission subheader 2 is connect by bearing 3 with subheader shell 11, and
It is driven subheader 2 and bearing 3 is interference fitted；Further, bearing 3 skids off in order to prevent, and the bearing 3 is solid by check ring 4
It is fixed；The transmission subheader 2 is equipped with subheader retainer 24 and connector 21；Rectangle point there are four being set on the subheader retainer 24
The transmission rod aperture of cloth；The through-hole that the connector 21 passes through on subheader shell 11 is arranged in 11 outside of subheader shell；The connection
First 21 are equipped with spring eye, and spring 22 and steel ball 23 are equipped in spring eye；The spring 22 and steel ball 23 are stuck in spring eye
Formation activity protrusion；
The transmission female 6 is mounted in female shell 12；And it is driven the connection type and transmission of female 6 and female shell 12
First 2 is identical as the connection type of subheader shell 12；The transmission female 6 is equipped with female retainer 61；The female retainer
Rod aperture is driven there are four setting on 61；The transmission rod aperture in transmission rod aperture and subheader retainer 24 point on the female retainer 61
Mode for cloth is identical；Connecting flange 62 is additionally provided in the transmission female 6；The connecting flange 62 is fixed on by connecting bolt 63
On female retainer 61；The connecting flange 62 is equipped with attachment base 64, for connecting air pressure gun or other extracting tools；
There are four the drive rod 5 is set, and each drive rod 5 is made of the first drive rod 51 and the second drive rod 53；It is described
It is connected between first drive rod 51 and the second drive rod 52 by transmission riveting pin 53；First drive rod 51 and the second transmission
52 structure of bar is in the hinge connection；First drive rod 51 is mounted in the transmission rod aperture on subheader transmission seat 24；Described second passes
Lever 52 is located in the transmission rod aperture on female transmission seat 61.
The working principle of the present embodiment is:
The transmission subheader 2 and transmission female 6 are fixed in subheader shell 11 and female shell 12 by bearing 3 respectively, so that
Transmission subheader 2 and transmission female 6 can freely choose to install；Connect between the transmission subheader shell 11 and female shell 12 for hinge
It connects, makes it possible to change angle；It is equipped with hinged drive rod 5 between the transmission subheader 2 and transmission female 6, works as transmission
When female 6 rotates, drive rod 5 will drive transmission subheader 2 and rotate；Due to drive rod 5 can transmission rod aperture in it is free to slide, Gu
Transmission will not generate unstable phenomenon between transmission female 6 and transmission subheader 2.
Embodiment 2
A kind of hardware tool suit, the Bolt dismantling universal joint including stable transmission described in embodiment 1.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Claims (9)
1. a kind of Bolt dismantling universal joint of stable transmission, including shell (1), transmission subheader (2), bearing (3) and transmission female
(6)；The transmission subheader (2) and transmission female (6) are internal by bearing (3) fixing shell (1)；It is characterized in that, further including
Drive rod (5)；It is connected between the transmission subheader (2) and transmission female (6) by drive rod (5)；The drive rod (5) includes
First drive rod (51) and the second drive rod (52)；Connect between first drive rod (51) and the second drive rod (52) for hinge
It connects.
2. the Bolt dismantling universal joint of stable transmission according to claim 1, which is characterized in that the shell (1) includes
Subheader shell (11) and female shell (12)；Pass through connection rivet (13) between the subheader shell (11) and female shell (12)
Connection；It is connected between the subheader shell (11) and female shell (12) for hinge；The subheader shell (11) and female shell
(12) it is equipped with through-hole, and is equipped with step and circlip groove inside subheader shell (11) and female shell (12).
3. the Bolt dismantling universal joint of stable transmission according to claim 2, which is characterized in that the transmission subheader (2)
It is interference fitted with bearing (3)；The transmission subheader (2) is equipped with subheader retainer (24) and connector (21)；The subheader passes
The transmission rod aperture there are four distributed rectangular is set on dynamic seat (24)；The connector (21) passes through the through-hole cloth on subheader shell (11)
It sets on the outside of subheader shell (11).
4. the Bolt dismantling universal joint of stable transmission according to claim 3, which is characterized in that on the connector (21)
Equipped with spring eye, and spring (22) and steel ball (23) are equipped in spring eye；The spring (22) and steel ball (23) are stuck in spring eye
Interior formation activity protrusion.
5. the Bolt dismantling universal joint of stable transmission according to claim 4, which is characterized in that the transmission female (6)
And the connection type of female shell (12) and transmission subheader (2) are identical as the connection type of subheader shell (12).
6. the Bolt dismantling universal joint of stable transmission according to claim 5, which is characterized in that the transmission female (6)
It is equipped with female retainer (61)；Rod aperture is driven there are four setting on the female retainer (61)；The female retainer (61)
On transmission rod aperture it is identical with the drive rod pore size distribution mode on subheader retainer (24)；It is additionally provided on the transmission female (6)
Connecting flange (62)；The connecting flange (62) is fixed on female retainer (61) by connecting bolt (63)；The connection
Flange (62) is equipped with attachment base (64).
7. the Bolt dismantling universal joint of -6 any stable transmissions according to claim 1, which is characterized in that the drive rod
(5) there are four setting；Pass through transmission riveting pin (53) connection between first drive rod (51) and the second drive rod (52)；It is described
First drive rod (51) is mounted in the transmission rod aperture in subheader transmission seat (24)；Second drive rod (52) is located at female biography
It send in the transmission rod aperture on seat (61).
8. the Bolt dismantling universal joint of -6 any stable transmissions according to claim 1, which is characterized in that the shell
(1) check ring (4) are additionally provided in；The bearing (3) is fixed in shell (1) by check ring (4).
9. a kind of hardware tool of Bolt dismantling universal joint including any stable transmission of claim 1-8 is set with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426146.7A CN109483474A (en) | 2018-11-27 | 2018-11-27 | A kind of Bolt dismantling universal joint of stable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426146.7A CN109483474A (en) | 2018-11-27 | 2018-11-27 | A kind of Bolt dismantling universal joint of stable transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109483474A true CN109483474A (en) | 2019-03-19 |
Family
ID=65697779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811426146.7A Pending CN109483474A (en) | 2018-11-27 | 2018-11-27 | A kind of Bolt dismantling universal joint of stable transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109483474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372554A (en) * | 2021-01-18 | 2021-02-19 | 宁波宏诺汽车零部件科技有限公司 | Fixed frock of car turbine shell |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1398234A (en) * | 1921-11-29 | Combination angle-tool | ||
| US3522713A (en) * | 1968-10-03 | 1970-08-04 | Eugene Hayes | Universal joint for wrenches |
| CN1110766A (en) * | 1994-04-28 | 1995-10-25 | 朱海鸿 | Hinge rod type synchronous universal coupling |
| CN103659681A (en) * | 2012-09-17 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel spanner |
| CN103831769A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Universal screwdriver head and electric screwdriver |
| CN104260037A (en) * | 2014-08-15 | 2015-01-07 | 山东科技大学 | Universal free wrench |
-
2018
- 2018-11-27 CN CN201811426146.7A patent/CN109483474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1398234A (en) * | 1921-11-29 | Combination angle-tool | ||
| US3522713A (en) * | 1968-10-03 | 1970-08-04 | Eugene Hayes | Universal joint for wrenches |
| CN1110766A (en) * | 1994-04-28 | 1995-10-25 | 朱海鸿 | Hinge rod type synchronous universal coupling |
| CN103659681A (en) * | 2012-09-17 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel spanner |
| CN103831769A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Universal screwdriver head and electric screwdriver |
| CN104260037A (en) * | 2014-08-15 | 2015-01-07 | 山东科技大学 | Universal free wrench |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372554A (en) * | 2021-01-18 | 2021-02-19 | 宁波宏诺汽车零部件科技有限公司 | Fixed frock of car turbine shell |
| CN112372554B (en) * | 2021-01-18 | 2021-03-26 | 宁波宏诺汽车零部件科技有限公司 | Fixed frock of car turbine shell |
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Legal Events
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|---|---|---|---|
| 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: 20190319 |
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| RJ01 | Rejection of invention patent application after publication |