CN110319112A - A kind of Universal-joint connected pipe - Google Patents
A kind of Universal-joint connected pipe Download PDFInfo
- Publication number
- CN110319112A CN110319112A CN201910607061.7A CN201910607061A CN110319112A CN 110319112 A CN110319112 A CN 110319112A CN 201910607061 A CN201910607061 A CN 201910607061A CN 110319112 A CN110319112 A CN 110319112A
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- China
- Prior art keywords
- universal joint
- main body
- universal
- connecting rod
- joint
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- 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
- F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to cross over pipe field, specifically a kind of Universal-joint connected pipe, including universal joint, pressing mechanism, limit plate, fixed mechanism, bindiny mechanism, main body, strengthening mechanism and position-limit mechanism；The junction of universal joint and main body is installed by bindiny mechanism, rotate main body, make bindiny mechanism's engaging universal joint and main body, universal joint is tentatively fixed together with main body, and bindiny mechanism is not when rotating, the fixed mechanism of body interior skids off the inside into universal joint, fix universal joint again with main body, make not shake between universal joint and main body, running through universal joint and main body using pin, universal joint is thoroughly fixed with main body, during using universal joint and main body, position between universal joint and main body will not change, pin will not bend in the inside of universal joint and main body, people are facilitated to extract pin, replace universal joint or main body.
Description
Technical field
The present invention relates to cross over pipe field, specifically a kind of Universal-joint connected pipe.
Background technique
Universal joint, that is, universal joint is the parts for realizing the transmitting of varied angle power, for needing to change transmission axis direction
Position, it is " joint " component of the universal driving device of automobile driving system.Universal joint is combined with transmission shaft, referred to as universal
Save transmission device.On the vehicle of front engine rear wheel driving, card gear is mounted on transmission output shaft and drives
Between dynamic bridge main reducing gear input shaft；And transmission shaft is omitted in the vehicle of front engine, front driving, universal joint is mounted on both
It is responsible for driving to be responsible for again between the front axle half shaft and wheel that turn to.
Automobile on rugged road when driving, automobile drives universal joint strenuous vibration, the pin inside universal joint
Be often subject to it is huge pull, make pin in the inside bending deformation of universal joint, it is difficult to extract pin, it has not been convenient to people replacement
Universal joint.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of Universal-joint connected pipe, the connection of universal joint and main body
Installation bindiny mechanism, place, rotates main body, makes bindiny mechanism's engaging universal joint and main body, and universal joint and main body are tentatively fixed on one
It rises, and when bindiny mechanism does not rotate, the fixed mechanism of body interior skids off the inside into universal joint, makes universal joint and main body again
Secondary fixation makes not shake between universal joint and main body, is running through universal joint and main body using pin, and universal joint is thorough with main body
Fixed, during using universal joint and main body, the position between universal joint and main body will not change, and pin will not be
The inside of universal joint and main body bends, and people is facilitated to extract pin, replaces universal joint or main body, the sliding inside universal joint
Connection extruder structure slides pressing mechanism, pressing mechanism is made to enter the interior of universal joint when needing to separate universal joint with main body
Portion makes pressing mechanism squeeze the fixed mechanism inside universal joint, so that the fixed mechanism inside universal joint is entered the inside of main body, make
Main body is separated with universal joint, is facilitated and is separated universal joint and main body；The both ends of universal joint are slidably connected strengthening mechanism, bindiny mechanism
Strengthening mechanism is squeezed in the side walls of universal joint, makes strengthening mechanism in the internal slide of universal joint, makes strengthening mechanism will be universal
Closed at both ends, the intensity at increase universal joint both ends of section；And the limit when bindiny mechanism engages universal joint, inside bindiny mechanism
Mechanism slides into the inside of fixed mechanism, and fixed mechanism is fixed on to the inside of universal joint again, avoids fixed mechanism in universal joint
Inside shaking
The technical solution adopted by the present invention to solve the technical problems is: a kind of Universal-joint connected pipe include include universal
Section, pressing mechanism, limit plate, fixed mechanism, bindiny mechanism, main body, strengthening mechanism and position-limit mechanism；The both ends of the universal joint
Be slidably connected the main body, and the junction of the universal joint and the main body installation bindiny mechanism, and the main body
Bottom end engages the side wall of the universal joint；The multiple installation fixed mechanisms of the inside of the main body and universal joint difference,
And the fixed mechanism is slidably connected the inside of the main body and the universal joint；The both ends of the universal joint are slidably connected respectively
The pressing mechanism, the pressing mechanism are slidably connected the fixed mechanism；The both ends side wall of the universal joint is respectively equipped with institute
Limit plate is stated, and the limit plate contradicts the pressing mechanism；The both ends of the universal joint are slidably connected the reinforcing machine respectively
Structure, the strengthening mechanism contradict the bindiny mechanism；The both ends of the bindiny mechanism are slidably connected the position-limit mechanism respectively, institute
It states position-limit mechanism and engages the fixed mechanism.
Specifically, the main body includes connecting rod and fixed link, the both ends internal slide connection of the hollow universal joint
The connecting rod, and one end of the fixed link is fixedly connected with the connecting rod；The diameter of the connecting rod is less than the fixation
The diameter of bar, and the center of circle of the connecting rod and the center of circle of the fixed link are located on the same line.
Specifically, the bindiny mechanism includes card slot and link block, the both ends of the universal joint are respectively symmetrically equipped with described
Card slot, the inside card of the card slot and and the link block that is slidably connected；The bottom end of the connecting rod is symmetrically installed the connection
One end of block, the card slot and the link block is respectively arcuate structure, and the sectional area of the card slot is L shape.
Specifically, the fixed mechanism includes sliding slot, ball, support rod, gag lever post, the first spring, protrusion and limited block,
One end of the connecting rod and the both ends of the universal joint are equidistantly equipped with the sliding slot, the cunning inside the connecting rod respectively
The sliding slot inside the corresponding connection universal joint of slot；The inside both ends of the sliding slot are installed respectively inside the connecting rod
First spring and the gag lever post, and the internal slide of the sliding slot connects the support rod inside the connecting rod, and
The both ends of the support rod are respectively fixedly connected with first spring and the ball, and one end of the support rod contradicts the limit
Position bar；The ball is slidably connected the inside of the sliding slot, and the inner sidewall of the sliding slot is uniformly installed inside the universal joint
Side wall is the protrusion of arc, and the protrusion is slidably connected the ball；The limited block is set to the inside of the sliding slot,
It is slidably connected between the limited block and the sliding slot, and the side of the limited block is connected to the interior of the sliding slot by spring
On side wall.
Specifically, the length of the sliding slot is greater than the length of the ball diameter and the support rod inside the connecting rod
The sum of, and the most short vertical range of the adjacent limit shank diameter is greater than the diameter of the ball.
Specifically, the pressing mechanism includes screw, fixed ring, fixing groove, rubber rods and groove, the two of the universal joint
End side wall is set with and the fixed ring that is slidably connected, and the side wall of the fixed ring is equipped with the fixing groove；The universal joint
Side wall and the screw between be threadedly coupled, and the screw engages the fixing groove；Sectional area is the trapezoidal fixation
The inside of ring is equidistantly equipped with the groove, and the rubber rods are installed in the inside of the groove；The rubber rods be located at described ten thousand
Internal slide connection to the sliding slot of section side wall, and the rubber rods contradict the ball；The diameter of the groove is greater than
The diameter of the rubber rods, and the length of the rubber rods is greater than the length of the groove.
Specifically, the limit plate contradicts the fixed ring, and the longest between described fixed ring one end and the groove
Vertical range is equal to the limit plate and the vertical range between the sliding slot of the universal joint side wall.
Specifically, the strengthening mechanism includes securing plate and fixing groove, ring is respectively equipped with inside the both ends of the universal joint
The fixing groove of shape, the rotation connection side wall of the fixing groove are the securing plate of arc；Side wall be it is " T " shaped described plus
Solid plate contradicts the link block.
Specifically, the position-limit mechanism includes link slot, second spring, gag lever post and pull rod, the side wall of the link block
Equipped with the link slot, the internal slide of the link slot connects the pull rod；Described in the internal slide connection of the link block
Gag lever post, side wall are that the " T " shaped gag lever post is fixedly connected with the pull rod, and the pull rod be slidably connected the main body and
The ball；The second spring is installed in the inside of the link block, and one end of the second spring connects the gag lever post.
Beneficial effects of the present invention:
(1) junction of a kind of Universal-joint connected pipe of the present invention, universal joint and main body is installed by bindiny mechanism, rotation
Main body makes bindiny mechanism's engaging universal joint and main body, universal joint is tentatively fixed together with main body, and bindiny mechanism does not rotate
When, the fixed mechanism of body interior skids off the inside into universal joint, fixes universal joint again with main body, makes universal joint and master
Do not shaken between body, using pin run through universal joint and main body, universal joint is thoroughly fixed with main body, using universal joint with
During main body, the position between universal joint and main body will not change, and pin will not be in the inside of universal joint and main body
It bends, people is facilitated to extract pin, replace universal joint or main body.
(2) a kind of Universal-joint connected pipe of the present invention, the pressing mechanism that is slidably connected inside universal joint, when need by
When universal joint is separated with main body, pressing mechanism is slided, pressing mechanism is made to enter the inside of universal joint, squeezes pressing mechanism universal
Fixed mechanism inside section, makes the fixed mechanism inside universal joint enter the inside of main body, separates main body with universal joint, convenient
Universal joint and main body are separated.
(3) a kind of Universal-joint connected pipe of the present invention, the both ends of universal joint are slidably connected strengthening mechanism, bindiny mechanism
Strengthening mechanism is squeezed in the side walls of universal joint, makes strengthening mechanism in the internal slide of universal joint, makes strengthening mechanism will be universal
Closed at both ends, the intensity at increase universal joint both ends of section；And the limit when bindiny mechanism engages universal joint, inside bindiny mechanism
Mechanism slides into the inside of fixed mechanism, and fixed mechanism is fixed on to the inside of universal joint again, avoids fixed mechanism in universal joint
Inside shaking.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of a kind of preferred embodiment of Universal-joint connected pipe provided by the invention；
Fig. 2 is fixed mechanism schematic diagram of internal structure shown in FIG. 1；
Fig. 3 is pressing mechanism schematic diagram of internal structure shown in FIG. 1；
Fig. 4 is universal joint shown in FIG. 1 and connecting rod structural decomposition diagram；
Fig. 5 is securing plate structural schematic diagram shown in Fig. 4；
Fig. 6 is position-limit mechanism schematic diagram of internal structure shown in Fig. 4.
In figure: 1, universal joint, 2, pressing mechanism, 21, screw, 22, fixed ring, 23, fixing groove, 24, rubber rods, 25, recessed
Slot, 3, limit plate, 4, fixed mechanism, 41, sliding slot, 42, ball, 43, support rod, 44, gag lever post, the 45, first spring, 46, convex
It rises, 47, limited block, 5, bindiny mechanism, 51, card slot, 52, link block, 6, main body, 61, connecting rod, 62, fixed link, 7, reinforcing machine
Structure, 71, securing plate, 72, fixing groove, 8, position-limit mechanism, 81, link slot, 82, second spring, 83, gag lever post, 84, pull rod.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in figs 1 to 6, a kind of Universal-joint connected pipe of the present invention, including universal joint 1, pressing mechanism 2, limit
Plate 3, fixed mechanism 4, bindiny mechanism 5, main body 6, strengthening mechanism 7 and position-limit mechanism 8；The both ends of the universal joint 1 are slidably connected
The main body 6, and the bindiny mechanism 5, and the bottom end of the main body 6 are installed in the junction of the universal joint 1 and the main body 6
Engage the side wall of the universal joint 1；The multiple installation fixed mechanisms 4 of the inside of the main body 6 and the universal joint 1 difference,
And the fixed mechanism 4 is slidably connected the inside of the main body 6 and the universal joint 1；It slides respectively at the both ends of the universal joint 1
Connect the pressing mechanism 2, the pressing mechanism 2 is slidably connected the fixed mechanism 4；The both ends side wall of the universal joint 1 point
Not She You the limit plate 3, and the limit plate 3 contradicts the pressing mechanism 2.
Specifically, the main body 6 includes connecting rod 61 and fixed link 62, slided inside the both ends of the hollow universal joint 1
The dynamic connection connecting rod 61, and one end of the fixed link 62 is fixedly connected with the connecting rod 61；The connecting rod 61 it is straight
Diameter is less than the diameter of the fixed link 62, and to be located at same straight for the center of circle of the connecting rod 61 and the center of circle of the fixed link 62
On line, the fixed link 62 drives the connecting rod 61 to move for convenience, and the fixed link 62 is made to drive the connecting rod 61
Vertically into the inside of the universal joint 1, one end of the fixed link 62 is made to contradict one end of the universal joint 1.
Specifically, the bindiny mechanism 5 includes card slot 51 and link block 52, the both ends of the universal joint 1 are respectively symmetrically set
There are the card slot 51, the inside card of the card slot 51 and and the link block 52 that is slidably connected；The bottom end pair of the connecting rod 61
Claim to install the link block 52, one end of the card slot 51 and the link block 52 is respectively arcuate structure, and the card slot 51
Sectional area be L shape, when the connecting rod 61 enters the inside of the universal joint 1 for convenience, the connecting rod 61 is driven
The link block 52 rotates the fixed link 62 in the side wall of universal joint 1 and the inside slide downward of the card slot 51, described solid
Fixed pole 62 drives the connecting rod 61 in the inner rotation of the universal joint 1, and the connecting rod 61 drives side wall for the institute of arc
Link block 52 is stated in the inner rotation of the card slot 51, so that the link block 52 is engaged the inside of the card slot 51, thus by institute
The inside that connecting rod 61 is tentatively fixed on card slot 51 is stated, keeps the fixed link 62 and the universal joint 1 tentatively fixed.
Specifically, the fixed mechanism 4 include sliding slot 41, it is ball 42, support rod 43, gag lever post 44, the first spring 45, convex
46 and limited block 47 are played, one end of the connecting rod 61 and the both ends of the universal joint 1 are equidistantly equipped with the sliding slot 41, institute respectively
State the sliding slot 41 inside the corresponding connection universal joint 1 of the sliding slot 41 inside connecting rod 61；The connecting rod 61
First spring 45 and the gag lever post 44 are installed in the inside both ends of the internal sliding slot 41 respectively, and in the connecting rod 61
The internal slide of sliding slot 41 described in portion connects the support rod 43, and the both ends of the support rod 43 are respectively fixedly connected with described the
One end of one spring 45 and the ball 42, the support rod 43 contradicts the gag lever post 44；The ball 42 is slidably connected institute
The inside of sliding slot 41 is stated, and it is the described convex of arc that the inner sidewall of the 1 inside sliding slot 41 of the universal joint, which uniformly installs side wall,
It plays 46, and described raised 46 to be slidably connected the ball 42, the link block 52 engages the inside of the card slot 51 for convenience
When, the corresponding sliding slot 41 with inside the universal joint 1 of the sliding slot 41 inside the connecting rod 61 is aligned, the company
First spring 45 elongation inside extension bar 61, first spring 45 push the support rod 43 and the ball 42 in institute
The inside for stating connecting rod 61 slides in and out, the inside for the sliding slot 41 for entering the ball 42 inside the universal joint 1, and
The support rod 43 contradicts the gag lever post 44 inside the connecting rod 61, and the gag lever post 44 is by the one of the support rod 43
End is fixed on the inside of the connecting rod 61, and the ball 42 enters inside the universal joint 1, thus by the connecting rod 61 with
The universal joint 1 is fixed together；And the ball 42 is when entering the sliding slot 41 inside the universal joint 1, the ball
42 direction of motion is that raised 46 bending direction of arc is identical with side wall, and facilitating the ball 42 to squeeze side wall is arc
Described raised 46 inside for entering the universal joint 1, when the ball 42 is skidded off from the inside of the universal joint 1, the rolling
Pearl 42 and side wall are raised 46 bending direction of arc on the contrary, described raised 46 resist the ball 42, increases the rolling
The ball 42 is fixed on the inside of the universal wheel 1, prevents described ten thousand by the frictional force between pearl 42 and the universal wheel 1
It is mutually shaken between wheel 1 and the connecting rod 61；The limited block 47 is set to the inside of the sliding slot 41, the limited block 47
It is slidably connected between the sliding slot 41, and the side of the limited block 47 is connected to the inner sidewall of the sliding slot 41 by spring
On, when in use, when rotating counterclockwise, limited block 47 slides cross over pipe along sliding slot 41, and limited block 47 contradicts support
The bottom of bar 43, the bottom of support rod 43 are to be obliquely installed, and are correspondingly arranged with the end of limited block 47, are realized by limited block 47
The conflict of support rod 43 reduces the vibration of cross over pipe in use so that ball 42 be supported.
Specifically, the length of the 61 inside sliding slot 41 of connecting rod is greater than 42 diameter of ball and the support rod
The sum of 43 length, the support rod 43 and the ball 42 fully enter the inside of the connecting rod 61 for convenience, thus
The connecting rod 61 is facilitated to enter the inside of the universal wheel 1；And the most short vertical range of adjacent 44 diameter of the gag lever post
Greater than the diameter of the ball 42, the ball 42 is passed through between two gag lever posts 44 in the connecting rod for convenience
61 internal slide.
Specifically, the pressing mechanism 2 includes screw 21, fixed ring 22, fixing groove 23, rubber rods 24 and groove 25, institute
The both ends side wall for stating universal joint 1 is set with and the fixed ring 22 that is slidably connected, and the side wall of the fixed ring 22 is equipped with described
Fixing groove 23；It is threadedly coupled between the side wall of the universal joint 1 and the screw 21, and the screw 21 engages the fixing groove
23, the screw 21 is used for convenience, and the screw 21 is made to rotate into the inside of the universal wheel 1, the screw rod 21
One end contradicts the fixing groove 23, and the screw 21 squeezes the fixed wiping 23, consolidates the screw 21 by the fixed ring 22
It is scheduled on the side wall of the universal wheel 1, facilitates the fixed ring 22 in the side walls of the universal wheel 1；Sectional area is trapezoidal
The inside of the fixed ring 22 is equidistantly equipped with the groove 25, and the rubber rods 24 are installed in the inside of the groove 25；The rubber
Glue bar 24 connect with the internal slide of the sliding slot 41 for being located at 1 side wall of universal joint, and described in the rubber rods 24 contradict
Ball 42；The diameter of the groove 25 is greater than the diameter of the rubber rods 24, and the length of the rubber rods 24 is greater than described recessed
The length of slot 25 takes out the screw 21 for convenience, the fixed ring 22 described in the side walls of the universal wheel 1, makes described
The groove 25 inside fixed ring 22 is aligned with the sliding slot 41 of 1 side wall of universal joint, is bent inside the groove 25
The rubber rods 24 stretch, so that the rubber rods 24 is entered the inside of the sliding slot 41 of 1 side wall of universal joint, make described
Rubber rods 24 squeeze the ball 42 inside the universal wheel 1, make the ball 42 enter from the inside of the universal wheel 1 into
The inside for entering the connecting rod 61 separates the universal wheel 1 with the connecting rod 61.
Specifically, the limit plate 3 contradicts the fixed ring 22, and between 22 one end of the fixed ring and the groove 25
Longest vertical range be equal to the limit plate 3 and the vertical range between the sliding slot 41 of 1 side wall of universal joint,
The fixed ring 22 is when contradicting the limit plate 3 for convenience, the groove 25 inside the fixed ring 22 be located at described in
The sliding slot 41 of 1 side wall of universal joint is in the same plane portion, rotates the fixed ring 22, makes the groove 25 and the cunning
Slot 41 is aligned, and the rubber rods 24 is made to enter ball 42 described in the Inner extrusion of the sliding slot 41.
Specifically, the strengthening mechanism 7 includes securing plate 71 and fixing groove 72, difference inside the both ends of the universal joint 1
The fixing groove 72 equipped with annular, the rotation connection side wall of the fixing groove 72 are the securing plate 71 of arc；Side wall is
The " T " shaped securing plate 71 contradicts the link block 52, and the link block 52 turns in the inside of the card slot 51 for convenience
When dynamic, the rotation of link block 72 squeezes the securing plate 71, makes the securing plate 71 in fixing groove 72 and the card slot 51
Inner rotation makes the securing plate 71 enter the inside of another card slot 51 from the inside of a card slot 51, makes institute
The both ends for stating securing plate 71 contradict the link block 52 respectively, close the link block 52 by the card slot 51, prevent
The link block 52 shakes, and increases the stability at 1 both ends of universal joint.
Specifically, the position-limit mechanism 8 includes link slot 81, second spring 82, gag lever post 83 and pull rod 84, the connection
The side wall of block 52 is equipped with the link slot 81, and the internal slide of the link slot 81 connects the pull rod 84；The link block 52
Internal slide connect the gag lever post 83, side wall is that the " T " shaped gag lever post 83 is fixedly connected with the pull rod 84, and institute
Pull rod 84 is stated to be slidably connected the main body 6 and the ball 42；The second spring 82 is installed in the inside of the link block 52, and
One end of the second spring 82 connects the gag lever post 83, and the link block 52 contradicts the interior of the universal joint 1 for convenience
When side wall, the second spring 82 inside the link block 52 extends at this time, and the second spring 82 drives the gag lever post
83 move downward, and the gag lever post 83 drives the pull rod 84 in the side wall slide downward of the link block 52, and the limit
Bar 83 slides upward into the inside of the ball 42 in the inside of the universal joint 1, and the ball 42 is fixed on described ten thousand
To the inside of section 1, avoid the ball 42 in the inside shaking of the universal joint 1.
When in use, when needing for the universal joint 1 to connect with the main body 6, the fixed link 62 drives the company
Extension bar 61 moves, and the inside for making the fixed link 62 drive the connecting rod 61 vertically into the universal joint 1 makes the fixation
One end of bar 62 contradicts one end of the universal joint 1；When the connecting rod 61 enters the inside of the universal joint 1, described ten thousand
The ball 42 that 61 side wall of connecting rod is squeezed to the inner sidewall of section 1 enters the ball 42 and the support rod 43
In the sliding slot 41 inside the connecting rod 61, the most short vertical range of adjacent 44 diameter of the gag lever post is greater than the rolling
The diameter of pearl 42 makes the ball 42 from the inside for being passed into the connecting rod 61 between two gag lever posts 44, and institute
The length for stating the 61 inside sliding slot 41 of connecting rod is greater than the sum of the length of 42 diameter of ball and the support rod 43, makes institute
It states support rod 43 and the ball 42 fully enters the inside of the connecting rod 61, to facilitate described in the entrance of connecting rod 61
The inside of universal wheel 1.When the connecting rod 61 enters the inside of the universal joint 1, the connecting rod 61 drives the link block
52, in the side wall of universal joint 1 and the inside slide downward of the card slot 51, rotate the fixed link 62, and the fixed link 62 drives
For the connecting rod 61 in the inner rotation of the universal joint 1, it is the link block 52 of arc that the connecting rod 61, which drives side wall,
In the inner rotation of the card slot 51, the link block 52 is made to engage the inside of the card slot 51, thus by the connecting rod 61
It is tentatively fixed on the inside of card slot 51, keeps the fixed link 62 and the universal joint 1 tentatively fixed, and the link block 52 is in institute
When stating the inside shaking of card slot 51, the link block 72 rotation squeezes the securing plate 71, makes the securing plate 71 in fixing groove
72 and the card slot 51 inner rotation, make the securing plate 71 from the inside of a card slot 51 enter another described card
The inside of slot 51 makes the both ends of the securing plate 71 contradict the link block 52 respectively, keeps the link block 52 described
Card slot 51 is closed, and prevents the link block 52 from shaking, and increases the stability at 1 both ends of universal joint；In the link block 52
When engaging the inside of the card slot 51, when the link block 52 does not rotate, the sliding slot 41 inside the connecting rod 61 is corresponding
Be aligned with the sliding slot 41 inside the universal joint 1, the elongation of first spring 45 inside the connecting rod 61 is described
First spring 45 pushes the support rod 43 and the ball 42 to slide in and out in the inside of the connecting rod 61, makes the ball
It is described inside the inside of the sliding slot 41 inside the 42 entrance universal joints 1, then the entrance of the ball 42 universal joint 1
When sliding slot 41, the direction of motion of the ball 42 is that raised 46 bending direction of arc is identical with side wall, facilitates the rolling
Pearl 42 squeezes the inside that side wall enters the universal joint 1 for described raised the 46 of arc.And the support rod 43 contradicts the company
One end of the support rod 43 is fixed on the connecting rod 61 by the gag lever post 44 inside extension bar 61, the gag lever post 44
Inside, the ball 42 enter inside the universal joint 1, and when the ball 42 contradicts 1 inside of universal joint, described at this time
The second spring 82 inside link block 52 extends, and the second spring 82 drives the gag lever post 83 to move downward, described
Gag lever post 83 drives the pull rod 84 in the side wall slide downward of the link block 52, and the gag lever post 83 is in the universal joint
1 inside slides upward into the inside of the ball 42, and the ball 42 is fixed on to the inside of the universal joint 1, is avoided
The ball 42 the universal joint 1 inside shaking, so that the connecting rod 61 and the universal joint 1 are fixed together；
Pin is run through into the link block 52, the universal joint 1 and the connecting rod 61 again, the connecting rod 61 is fixed on universal joint
1 inside, then the other end of the universal wheel 1 is installed into another main body 6, that is, it can be used.It is described during reusing
Position between universal joint 1 and the main body 1 will not change, and pin will not be in the universal joint 1 with the main body 6
Portion bends, and in internal slide of the connecting rod 61 in the universal joint 1, when the ball 42 is from the universal joint
1 internal motion, the ball 42 with raised 46 bending direction that side wall is arc on the contrary, described raised 46 resist it is described
Ball 42 increases the frictional force between the ball 42 and the universal wheel 1, and the ball 42 is fixed on the universal wheel 1
Inside, prevent between the universal wheel 1 and the connecting rod 61 acutely mutually shaking.When need replacing the universal joint 1 or
When the main body 6, pin is taken out inside the universal joint 1 and the main body 1, the screw 21 is taken out, makes the screw
21 separate with the fixed ring 22, the fixed ring 22 described in the side walls of the universal wheel 1, and the fixed ring 22 contradicts described
Limit plate 3 is aligned the groove 25 inside the fixed ring 22 with the sliding slot 41 of 1 side wall of universal joint, described
The 25 curved rubber rods 24 in inside of groove are stretched, and the rubber rods 24 is made to enter the sliding slot of 1 side wall of universal joint
41 inside makes the rubber rods 24 squeeze the ball 42 inside the universal wheel 1, enters the ball 42 from described
The inside of universal wheel 1 enters the inside of the connecting rod 61, separates the universal wheel 1 with the connecting rod 61, described in pulling
Pull rod 84 makes the pull rod 84 in the inside upward sliding of the link slot 81, the pull rod 84 drive the gag lever post 83 from
The inside of the ball 42 and the universal joint 1 slides upward into the inside of the link block 52, is rotated further by the connecting rod
61, the inner rotation for making the connecting rod 61 drive the link block 52 in the card slot 51, make the link block 52 with it is described
One end of card slot 51 flushes, then by the connecting rod 61 from the inside of the universal joint 1 take out, by the universal joint 1 with it is described
Main body 6 separates, i.e., the replaceable universal joint 1 and the main body 6.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (9)
1. a kind of Universal-joint connected pipe, it is characterised in that: including universal joint (1), pressing mechanism (2), limit plate (3), fixed machine
Structure (4), bindiny mechanism (5), main body (6), strengthening mechanism (7) and position-limit mechanism (8)；The both ends of the universal joint (1), which are slided, to be connected
It connects the main body (6), and the bindiny mechanism (5) is installed in the junction of the universal joint (1) and the main body (6), and described
The bottom end of main body (6) engages the side wall of the universal joint (1)；The inside of the main body (6) and the universal joint (1) difference is multiple
It installs the fixed mechanism (4), and the fixed mechanism (4) is slidably connected the interior of the main body (6) and the universal joint (1)
Portion；The both ends of the universal joint (1) are slidably connected the pressing mechanism (2) respectively, and the pressing mechanism (2) is slidably connected described
Fixed mechanism (4)；The both ends side wall of the universal joint (1) is respectively equipped with the limit plate (3), and the limit plate (3) contradicts
The pressing mechanism (2)；The both ends of the universal joint (1) are slidably connected the strengthening mechanism (7) respectively, the strengthening mechanism
(7) bindiny mechanism (5) is contradicted；The both ends of the bindiny mechanism (5) are slidably connected the position-limit mechanism (8) respectively, described
Position-limit mechanism (8) engages the fixed mechanism (4).
2. a kind of Universal-joint connected pipe according to claim 1, it is characterised in that: the main body (6) includes connecting rod
(61) and fixed link (62), the both ends internal slide of the hollow universal joint (1) connect the connecting rod (61), and described solid
One end of fixed pole (62) is fixedly connected with the connecting rod (61)；The diameter of the connecting rod (61) is less than the fixed link (62)
Diameter, and the center of circle of the connecting rod (61) and the center of circle of the fixed link (62) are located on the same line.
3. a kind of Universal-joint connected pipe according to claim 2, it is characterised in that: the bindiny mechanism (5) includes card slot
(51) be respectively symmetrically equipped with the card slot (51) with link block (52), the both ends of the universal joint (1), the card slot (51) it is interior
Portion's card and and be slidably connected the link block (52)；The bottom end of the connecting rod (61) is symmetrically installed the link block (52), institute
The one end for stating card slot (51) and the link block (52) is respectively arcuate structure, and the sectional area of the card slot (51) is L shape.
4. a kind of Universal-joint connected pipe according to claim 3, it is characterised in that: the fixed mechanism (4) includes sliding slot
(41), ball (42), support rod (43), gag lever post (44), the first spring (45), raised (46) and limited block (47), the company
One end of extension bar (61) and the both ends of the universal joint (1) are equidistantly equipped with the sliding slot (41) respectively, in the connecting rod (61)
The internal sliding slot (41) of the corresponding connection universal joint (1) of the sliding slot (41) in portion；The connecting rod (61) is internal
The inside both ends of the sliding slot (41) are installed by first spring (45) and the gag lever post (44), and the connecting rod respectively
(61) internal slide of the internal sliding slot (41) connects the support rod (43), and the both ends of the support rod (43) are solid respectively
Surely first spring (45) and the ball (42) are connected, one end of the support rod (43) contradicts the gag lever post (44)；
The ball (42) is slidably connected the inside of the sliding slot (41), and the inside of the internal sliding slot (41) of the universal joint (1)
Wall uniformly installs raised (46) that side wall is arc, and raised (46) are slidably connected the ball (42), the limit
Position block (47) is set to the inside of the sliding slot (41), is slidably connected between the limited block (47) and the sliding slot (41), and institute
The side for stating limited block (47) is connected on the inner sidewall of the sliding slot (41) by spring.
5. a kind of Universal-joint connected pipe according to claim 4, it is characterised in that: the internal cunning of the connecting rod (61)
The length of slot (41) is greater than the sum of the length of the ball (42) diameter and the support rod (43), and the adjacent gag lever post
(44) the most short vertical range of diameter is greater than the diameter of the ball (42).
6. a kind of Universal-joint connected pipe according to claim 4, it is characterised in that: the pressing mechanism (2) includes screw
(21), the both ends side wall of fixed ring (22), fixing groove (23), rubber rods (24) and groove (25), the universal joint (1) covers respectively
It fills and is slidably connected the fixed ring (22), the side wall of the fixed ring (22) is equipped with the fixing groove (23)；The universal joint
(1) it is threadedly coupled between side wall and the screw (21), and the screw (21) engages the fixing groove (23)；Sectional area is
The inside of the trapezoidal fixed ring (22) is equidistantly equipped with the groove (25), and the rubber is installed in the inside of the groove (25)
Bar (24)；The rubber rods (24) connect with the internal slide for the sliding slot (41) for being located at the universal joint (1) side wall, and institute
It states rubber rods (24) and contradicts the ball (42)；The diameter of the groove (25) is greater than the diameter of the rubber rods (24), and institute
The length for stating rubber rods (24) is greater than the length of the groove (25).
7. a kind of Universal-joint connected pipe according to claim 6, it is characterised in that: the limit plate (3) contradicts described solid
Determine ring (22), and the longest vertical range between the fixed ring (22) one end and the groove (25) is equal to the limit plate
(3) and be located at the universal joint (1) side wall the sliding slot (41) between vertical range.
8. a kind of Universal-joint connected pipe according to claim 7, it is characterised in that: the strengthening mechanism (7) includes reinforcing
Plate (71) and fixing groove (72) are respectively equipped with the fixing groove (72) of annular inside the both ends of the universal joint (1), described solid
The rotation connection side wall for determining slot (72) is the securing plate (71) of arc；Side wall is that the " T " shaped securing plate (71) contradicts
The link block (52).
9. a kind of Universal-joint connected pipe according to claim 8, it is characterised in that: the position-limit mechanism (8) includes connection
The side wall of slot (81), second spring (82), gag lever post (83) and pull rod (84), the link block (52) is equipped with the link slot
(81), the internal slide of the link slot (81) connects the pull rod (84)；The internal slide of the link block (52) connects institute
It states gag lever post (83), side wall is fixedly connected the pull rod (84) for the " T " shaped gag lever post (83), and the pull rod (84)
The main body that is slidably connected (6) and the ball (42)；The second spring (82) is installed in the inside of the link block (52), and
One end of the second spring (82) connects the gag lever post (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607061.7A CN110319112B (en) | 2019-07-06 | 2019-07-06 | Universal joint communicating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607061.7A CN110319112B (en) | 2019-07-06 | 2019-07-06 | Universal joint communicating pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110319112A true CN110319112A (en) | 2019-10-11 |
| CN110319112B CN110319112B (en) | 2020-11-24 |
Family
ID=68122964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607061.7A Active CN110319112B (en) | 2019-07-06 | 2019-07-06 | Universal joint communicating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319112B (en) |
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| GB613788A (en) * | 1946-07-03 | 1948-12-02 | Weyburn Engineering Company Lt | Improvements relating to couplings |
| GB683833A (en) * | 1950-05-06 | 1952-12-03 | Richard Wade Burtwell | Improvements in torque-transmitting couplings |
| US4334652A (en) * | 1978-11-08 | 1982-06-15 | David Blackburn | Expandible devices for internally gripping cores or the like |
| CN2886191Y (en) * | 2006-04-19 | 2007-04-04 | 重庆钢铁(集团)有限责任公司 | Telescopic type universal coupling capable of being assembled and disassembled quickly |
| CN101943222A (en) * | 2010-09-07 | 2011-01-12 | 电子科技大学 | Double slider coupling for drive test of automobile rear axle or final drive assembly |
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| CN104405782A (en) * | 2014-11-26 | 2015-03-11 | 四川法斯特机械制造有限责任公司 | Universal connector |
| CN205780230U (en) * | 2016-05-16 | 2016-12-07 | 陕西中航气弹簧有限责任公司 | Combination type Pipe protective joint |
| CN106351971A (en) * | 2015-07-14 | 2017-01-25 | 崔侃 | Radially engaging coupling system |
| CN109577818A (en) * | 2018-11-14 | 2019-04-05 | 李双凤 | A kind of closed guard gate with pooling feature |
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2019
- 2019-07-06 CN CN201910607061.7A patent/CN110319112B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB613788A (en) * | 1946-07-03 | 1948-12-02 | Weyburn Engineering Company Lt | Improvements relating to couplings |
| GB683833A (en) * | 1950-05-06 | 1952-12-03 | Richard Wade Burtwell | Improvements in torque-transmitting couplings |
| US4334652A (en) * | 1978-11-08 | 1982-06-15 | David Blackburn | Expandible devices for internally gripping cores or the like |
| CN2886191Y (en) * | 2006-04-19 | 2007-04-04 | 重庆钢铁(集团)有限责任公司 | Telescopic type universal coupling capable of being assembled and disassembled quickly |
| CN101943222A (en) * | 2010-09-07 | 2011-01-12 | 电子科技大学 | Double slider coupling for drive test of automobile rear axle or final drive assembly |
| CN201794934U (en) * | 2010-09-12 | 2011-04-13 | 锦州万得新能源汽车技术有限公司 | Axial positioning structure for spline connecting sleeve |
| CN104405782A (en) * | 2014-11-26 | 2015-03-11 | 四川法斯特机械制造有限责任公司 | Universal connector |
| CN106351971A (en) * | 2015-07-14 | 2017-01-25 | 崔侃 | Radially engaging coupling system |
| CN205780230U (en) * | 2016-05-16 | 2016-12-07 | 陕西中航气弹簧有限责任公司 | Combination type Pipe protective joint |
| CN109577818A (en) * | 2018-11-14 | 2019-04-05 | 李双凤 | A kind of closed guard gate with pooling feature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110319112B (en) | 2020-11-24 |
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Effective date of registration: 20201104 Address after: No.78 Dongliang Road, Changan Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Xinhai Power Equipment Co., Ltd Address before: 233000 Bengbu College, 801 Shengli East Road, Bengbu City, Anhui Province Applicant before: Yu Hongchao |
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