CN107795575A - Ball pivot chain mechanism - Google Patents
Ball pivot chain mechanism Download PDFInfo
- Publication number
- CN107795575A CN107795575A CN201711188267.8A CN201711188267A CN107795575A CN 107795575 A CN107795575 A CN 107795575A CN 201711188267 A CN201711188267 A CN 201711188267A CN 107795575 A CN107795575 A CN 107795575A
- Authority
- CN
- China
- Prior art keywords
- groove
- ball
- chain mechanism
- pivot chain
- ball pivot
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/068—Special features relating to lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of ball pivot chain mechanism, the ball pivot chain mechanism includes club, bulb and base, one end of the club is fixed with bulb, the upper table of the base downwards concave shape into there is ball groove, the bulb is at least partially disposed inside the ball groove, and the ball pivot chain mechanism also includes boot seal, and described boot seal one end is fixed on the club, the other end is fixed on the base so that the boot seal can cover the upper end open of the ball groove.Solves the ball pivot chain mechanism on traditional automobile component, foreign matter is easily accessible in the groove of base after a long time use, the problem of causing bulb smoothly can not rotate in a groove.
Description
Technical field
The present invention relates to automobile component, in particular it relates to a kind of ball pivot chain mechanism.
Background technology
Ball-type connects hinge is the connection annex for the actuator in automatically controlling and governor motion.It employs ball-type
Bearing arrangement have control flexibly, the advantages of accurate, windup-degree is big, due to hinge installation, easy to adjust, safe and reliable.
So it is widely used in the automatic control system of the industry such as electric power, petrochemical industry, metallurgy, mine, light textile, particularly
Automobile component.Ball pivot chain mechanism on traditional automobile component, after a long time use foreign matter be easily accessible the groove of base
In, cause bulb smoothly can not rotate in a groove.
The content of the invention
It is an object of the invention to provide a kind of ball pivot chain mechanism, solves the ball pivot chain mechanism on traditional automobile component,
Foreign matter is easily accessible in the groove of base after a long time use, causes what bulb can not rotate smoothly in a groove to ask
Topic.
To achieve these goals, the invention provides a kind of ball pivot chain mechanism, the ball pivot chain mechanism to include club, ball
Head and base, one end of the club are fixed with bulb, the upper table of the base downwards concave shape into having ball groove, the bulb
It is at least partially disposed inside the ball groove, the ball pivot chain mechanism also includes boot seal, and described boot seal one end is consolidated
It is scheduled on the club, the other end is fixed on the base so that the boot seal can be by the upper end of the ball groove
Opening masking；The inner bottom surface of the ball groove caves inward formed with cell body, and the bottom of the base is hollow-core construction, described hollow
Sleeve pipe is provided with structure, described sleeve pipe upper end is communicated with flowline, and the flowline is at least partially disposed in the cell body, institute
State and plunger be also slidably provided with sleeve pipe, push rod is fixed with below the plunger, lubricating oil is filled with described sleeve pipe,
The push rod is promoted to push to lubricating oil in the ball groove through the flowline using the plunger.
Preferably, radially direction caves inward formed with annular groove on the surface of the club, is covered on the club
Snap ring is connected to, the snap ring is fastened in the annular groove, and the boot seal is at least partly fixed on the snap ring.
Preferably, the boot seal and the snap ring are integrally formed.
Preferably, the upper side of the base cave inward to be formed it is fluted so that the top of the groove formed with
Lug boss, the boot seal are at least partly fastened in the groove.
Preferably, the first screwed hole run through is arranged on the lug boss, the madial wall of the groove is provided with second
Screwed hole, lock screw sequentially pass through the boot seal positioned at the lug boss top, first screwed hole, are located at
The boot seal of the inside grooves and second screwed hole.
Preferably, the groove and lock screw composition retaining mechanism, the quantity of the retaining mechanism are not less than 4
Group.
Preferably, arc clamping block is fixed with the ball groove.
Preferably, the cambered surface in the arc clamping block is down.
According to above-mentioned technical proposal, the invention provides a kind of ball pivot chain mechanism, the ball pivot chain mechanism includes club, ball
Head and base, one end of the club are fixed with bulb, the upper table of the base downwards concave shape into having ball groove, the bulb
It is at least partially disposed inside the ball groove, the ball pivot chain mechanism also includes boot seal, and described boot seal one end is consolidated
It is scheduled on the club, the other end is fixed on the base so that the boot seal can be by the upper end of the ball groove
Opening masking；The inner bottom surface of the ball groove caves inward formed with cell body, and the bottom of the base is hollow-core construction, described hollow
Sleeve pipe is provided with structure, described sleeve pipe upper end is communicated with flowline, and the flowline is at least partially disposed in the cell body, institute
State and plunger be also slidably provided with sleeve pipe, push rod is fixed with below the plunger, lubricating oil is filled with described sleeve pipe,
The push rod is promoted to push to lubricating oil in the ball groove through the flowline using the plunger.It is provided by the invention
Ball pivot chain mechanism is provided with boot seal, effectively foreign matter can be prevented to enter inside ball groove, solves traditional automotive department
Ball pivot chain mechanism on part, after a long time use foreign matter be easily accessible in the groove of base, cause bulb can not be smoothly
The problem of rotating in a groove.Meanwhile ball pivot chain mechanism of the invention can inject lubricating oil from bottom, avoid whole ball
The problem of could adding lubricating oil after linkage dismounting so that the slip that bulb can be more smoothly.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure chart of ball pivot chain mechanism provided by the invention；
Fig. 2 is the structure chart of ball pivot chain mechanism center base provided by the invention.
Description of reference numerals
1- club 2- bulbs
4- ball groove 5- snap rings
6- boot seal 7- lug bosses
8- lock screw 9- grooves
10- arc clamping block 3- bases
11- cell body 12- flowlines
13- sleeve pipe 14- plungers
15- push rods
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " upper surface " etc. is included in the noun of locality only generation in term
Orientation of the table term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as to the art
The limitation of language.
As depicted in figs. 1 and 2：The invention provides a kind of ball pivot chain mechanism, the ball pivot chain mechanism includes club 1, ball
First 2 and base 3, one end of the club 1 is fixed with bulb 2, the upper table of the base 3 downwards concave shape into having ball groove 4, institute
State bulb 2 to be at least partially disposed inside the ball groove 4, the ball pivot chain mechanism also includes boot seal 6, the rubber dust-proof
Cover 6 one end to be fixed on the club 1, the other end is fixed on the base 3 so that the boot seal 6 can be by institute
State the upper end open masking of ball groove 4；The inner bottom surface of the ball groove 4 caves inward is formed with cell body 11, the bottom of the base 3
Hollow-core construction, sleeve pipe 13 is provided with the hollow-core construction, the upper end of described sleeve pipe 13 is communicated with flowline 12, the flowline 12
It is at least partially disposed in the cell body 11, plunger 14, the lower section of the plunger 14 is also slidably provided with described sleeve pipe 13
Push rod 15 is fixed with, lubricating oil is filled with described sleeve pipe 13, promotes the push rod 15 that the plunger 14 can be utilized to lubricate
Oil is pushed in the ball groove 4 through the flowline 12.Meanwhile ball pivot chain mechanism of the invention can inject from bottom and lubricate
Oil, the problem of avoiding lubricating oil could be added after the dismounting of whole ball pivot chain mechanism so that the slip that bulb can be more smoothly.
Ball pivot chain mechanism provided by the invention is provided with boot seal, effectively foreign matter can be prevented to enter in ball groove
Portion, solves the ball pivot chain mechanism on traditional automobile component, foreign matter is easily accessible the groove of base after a long time use
In, the problem of causing bulb smoothly can not rotate in a groove.
In a kind of preferred embodiment of the present invention, in order that club 1 can be effectively fixed in by obtaining boot seal 6
On, radially direction is caved inward formed with annular groove on the surface of the club 1, and snap ring 5 is socketed with the club 1,
The snap ring 5 is fastened in the annular groove, and described at least part of boot seal 6 is fixed on the snap ring 5.
In a kind of preferred embodiment of the present invention, in order that club 1 can be effectively fixed in by obtaining boot seal 6
On, the boot seal 6 and the snap ring 5 are integrally formed.
In a kind of preferred embodiment of the present invention, in order that club 1 can be effectively fixed in by obtaining boot seal 6
On, the upper side of the base 3 caves inward to form fluted 9 so that the top of the groove 9 is formed with lug boss 7, institute
At least part of boot seal 6 is stated to be fastened in the groove 9.
In a kind of preferred embodiment of the present invention, in order that club 1 can be effectively fixed in by obtaining boot seal 6
On, the first screwed hole run through is arranged on the lug boss 7, the madial wall of the groove 9 is provided with the second screwed hole, locking
Screw 8 sequentially passes through the boot seal 6 positioned at the top of lug boss 7, first screwed hole, positioned at the groove
The boot seal 6 and second screwed hole inside 9.
In a kind of preferred embodiment of the present invention, in order that club 1 can be effectively fixed in by obtaining boot seal 6
On, the groove 9 and the lock screw 8 form retaining mechanism, and the quantity of the retaining mechanism is not less than 4 groups.
In a kind of preferred embodiment of the present invention, in order to prevent bulb 2 from departing from from ball groove 4, in the ball groove 4
It is fixed with arc clamping block 10.
In a kind of preferred embodiment of the present invention, in order to prevent bulb 2 from departing from from ball groove 4, the arc card
Cambered surface in conjunction block 10 is down.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of ball pivot chain mechanism, it is characterised in that the ball pivot chain mechanism includes club (1), bulb (2) and base (3), institute
The one end for stating club (1) is fixed with bulb (2), the upper table of the base (3) downwards concave shape into having ball groove (4), the ball
Head (2) is at least partially disposed at the ball groove (4) inside, and the ball pivot chain mechanism also includes boot seal (6), and the rubber is prevented
Dirt set (6) one end is fixed on the club (1), and the other end is fixed on the base (3) so that the boot seal
(6) upper end open of the ball groove (4) can be covered；The inner bottom surface of the ball groove (4) caves inward formed with cell body (11),
The bottom of the base (3) is hollow-core construction, and sleeve pipe (13), the connection of described sleeve pipe (13) upper end are provided with the hollow-core construction
There is flowline (12), the flowline (12) is at least partially disposed in the cell body (11), in described sleeve pipe (13) also slidably
Ground is provided with plunger (14), and push rod (15) is fixed with below the plunger (14), lubricating oil is filled with described sleeve pipe (13),
Promote the push rod (15) lubricating oil can be pushed into the ball groove (4) through the flowline (12) using the plunger (14)
It is interior.
2. ball pivot chain mechanism according to claim 1, it is characterised in that the surface of the club (1) radially direction
Cave inward formed with annular groove, snap ring (5) is socketed with the club (1), it is recessed that the snap ring (5) is fastened on the annular
In groove, the boot seal (6) is at least partly fixed on the snap ring (5).
3. ball pivot chain mechanism according to claim 2, it is characterised in that the boot seal (6) and the snap ring (5)
It is integrally formed.
4. ball pivot chain mechanism according to claim 3, it is characterised in that the upper side of the base (3) caves inward
Formed fluted (9) so that the top of the groove (9) is formed with lug boss (7), and the boot seal (6) is at least partly
It is fastened in the groove (9).
5. ball pivot chain mechanism according to claim 4, it is characterised in that run through is arranged on the lug boss (7)
One screwed hole, the madial wall of the groove (9) are provided with the second screwed hole, and lock screw (8) is sequentially passed through positioned at the projection
The boot seal (6), first screwed hole, the rubber dust-proof positioned at the groove (9) inside on portion (7) top
Cover (6) and second screwed hole.
6. ball pivot chain mechanism according to claim 5, it is characterised in that the groove (9) and the lock screw (8) group
Into retaining mechanism, the quantity of the retaining mechanism is not less than 4 groups.
7. ball pivot chain mechanism according to claim 1, it is characterised in that be fixed with arc clamping block in the ball groove (4)
(10)。
8. ball pivot chain mechanism according to claim 7, it is characterised in that the cambered surface court in the arc clamping block (10)
Under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188267.8A CN107795575A (en) | 2017-11-24 | 2017-11-24 | Ball pivot chain mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188267.8A CN107795575A (en) | 2017-11-24 | 2017-11-24 | Ball pivot chain mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107795575A true CN107795575A (en) | 2018-03-13 |
Family
ID=61534720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188267.8A Pending CN107795575A (en) | 2017-11-24 | 2017-11-24 | Ball pivot chain mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795575A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327588Y (en) * | 1998-05-25 | 1999-07-07 | 宋俊章 | Self adjusting ball for vehicle |
| US6390866B1 (en) * | 2001-02-01 | 2002-05-21 | Twin Disc, Incorporated | Hydraulic cylinder with anti-rotation mounting for piston rod |
| CN204328431U (en) * | 2014-12-04 | 2015-05-13 | 三一汽车制造有限公司 | Assembly of pin, articulated mechanism and engineering machinery |
| CN104675847A (en) * | 2013-12-03 | 2015-06-03 | 李德新 | Mining truck tie rod catching handle assembly |
| CN204587010U (en) * | 2015-04-14 | 2015-08-26 | 台州奥星纳机械有限公司 | A kind of automobile steering knuckle with shock-absorbing function |
-
2017
- 2017-11-24 CN CN201711188267.8A patent/CN107795575A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327588Y (en) * | 1998-05-25 | 1999-07-07 | 宋俊章 | Self adjusting ball for vehicle |
| US6390866B1 (en) * | 2001-02-01 | 2002-05-21 | Twin Disc, Incorporated | Hydraulic cylinder with anti-rotation mounting for piston rod |
| CN104675847A (en) * | 2013-12-03 | 2015-06-03 | 李德新 | Mining truck tie rod catching handle assembly |
| CN204328431U (en) * | 2014-12-04 | 2015-05-13 | 三一汽车制造有限公司 | Assembly of pin, articulated mechanism and engineering machinery |
| CN204587010U (en) * | 2015-04-14 | 2015-08-26 | 台州奥星纳机械有限公司 | A kind of automobile steering knuckle with shock-absorbing function |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |