CN209294113U - A kind of water pump stainless steel shaft coupling that transmission performance is good - Google Patents
A kind of water pump stainless steel shaft coupling that transmission performance is good Download PDFInfo
- Publication number
- CN209294113U CN209294113U CN201822106595.5U CN201822106595U CN209294113U CN 209294113 U CN209294113 U CN 209294113U CN 201822106595 U CN201822106595 U CN 201822106595U CN 209294113 U CN209294113 U CN 209294113U
- Authority
- CN
- China
- Prior art keywords
- water pump
- block
- docking block
- connecting device
- continuous
- 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of good water pump stainless steel shaft couplings of transmission performance, including water pump connecting device and Motor connecting device, the water pump connecting device is mounted on the left end of Motor connecting device, by increasing a continuous rotary device inside left docking block on water pump connecting device and Motor connecting device and right docking block lateral centre, and it is rotated in the state that continuous rotary device can help water pump connecting device to keep being connected with each other with Motor connecting device when aging occurs in Cowhells cushion and makes water pump connecting device and the larger mutual stroke of Motor connecting device and mutually drive is synchronous, the shaft coupling that water pump connecting device and Motor connecting device composition are continued to when continuous rotary device enables to the aging of Cowhells cushion and damages can work normally, and the continuous rotary device main body is that the continuous of steel turns hexagonal prisms, in this way can So that the input cost of increased continuous rotary device is lower, excessive resource will not be wasted.
Description
Technical field
The utility model belongs to shaft coupling correlative technology field, and in particular to a kind of water pump stainless steel that transmission performance is good connection
Axis device.
Background technique
Shaft coupling is also known as shaft coupling, for by different institutions driving shaft and driven shaft link up revolve together securely
Turn, and the mechanical part of passing movement and torque.Sometimes also to coupling spindle and other parts, shaft coupling refer to connection two axis or
Axis and revolving meber turn round together in passing movement and dynamic process, a kind of device not disengaged under normal circumstances, sometimes
It is used to prevent coupled parts from bearing excessive load as a kind of safety device, plays the role of overload protection.
Existing water pump stainless steel shaft coupling technology has the following problems: connection inside existing water pump stainless steel shaft coupling
The Cowhells cushion of buffering when in use between it is too long after the phenomenon that being easy to appear softening, and when left docking block and right docking block pass through
Cowhells cushion links together and when high speed rotation, will when there is ruckbildung because of the aging of Cowhells cushion at this time
So that left docking block interconnected and the right block stroke mutual when rotated that docks become larger, left docking will result in this way
There is biggish shaking when rotated in block and right docking block, thus influence whether the normal operating conditions of shaft coupling.
Utility model content
The purpose of this utility model is to provide a kind of good water pump stainless steel shaft couplings of transmission performance, to solve above-mentioned back
Softening is easy to appear after the steel shaft coupling inside proposed in scape technology is too long between connecting the Cowhells cushion buffered when in use
Phenomenon, and when left docking block and right docking block are linked together by Cowhells cushion and when high speed rotation, at this time because of Cowhells
Cushion aging and the problem of normal operating conditions when there is ruckbildung to influence whether shaft coupling.
To achieve the above object, the utility model provides the following technical solutions: a kind of water pump stainless steel that transmission performance is good
Shaft coupling, including water pump connecting device and Motor connecting device, the water pump connecting device are mounted on a left side for Motor connecting device
End, the water pump connecting device are fixedly connected with Motor connecting device by Cowhells cushion, on the water pump connecting device most
Left end is provided with small axis connection set, and the circumferential inner of the small axis connection set is provided with the water pump axis hole of opening to the left, described small
The right end of axis connection set is connected with left docking block, and left end is provided with right docking block on the Motor connecting device, and the left side is right
Block and right docking block is connect to fix by the installation of Cowhells cushion opposite direction, the right end of the right docking block be connected with stretch out to the right it is big
The circumferential inner of axis connection set, the big axis connection set is provided with the motor axis hole of opening to the right, the motor axis hole and water pump
The bayonet lock slot stretched out outward, the left docking block and right docking block transverse center are provided on the lateral circumferential inner wall of axis hole
Place is internally connected with continuous rotary device, and the continuous rotary device docks block and the right outer circumferential walls keeping parallelism state for docking block with left.
Preferably, it being provided with washer on the Cowhells cushion, circumferential inner is provided with through-hole at the center of the washer,
It is provided with buffer block in the outer circumferential walls of the washer, is provided with outward opening between the buffer block and buffer block
Buffer jack.
Preferably, the left docking block and the right circumferential inner wall outermost end docked at block opposite direction are provided with connection inserted block,
The left docking block and connection inserted block opposite direction and interlaced installation on right docking block.
Preferably, it is provided with to continue on the continuous rotary device and turns hexagonal prisms, the continuous left and right ends for turning hexagonal prisms are respectively provided with
There is oval plug, the ellipse plug and the continuous outside for turning hexagonal prisms are socketed with Cowhells jacket, the left docking block and right docking
Block lateral centre circumferential inner is provided with continuous turn hole, and the outer end of two continuous turn holes is respectively connected with oval stomidium, described
The continuous inside for turning half section of a hexagonal prisms left side and continuous turn hole and oval stomidium on left docking block being set with the oval plug of left end, it is described
It is continuous to turn right half section of the hexagonal prisms inside that continuous turn hole and oval stomidium on right docking block are set with the oval plug of right end.
Preferably, the connection inserted block on the left docking block and the right circumferential inner wall outermost end docked at block opposite direction is distinguished
There are four settings, and the shape size and structure composition of left docking block and the connection inserted block on right docking block are all the same.
Preferably, in addition to water pump axis hole and motor axis hole diameter on the water pump connecting device and Motor connecting device
Remaining structure is all the same other than difference, and the circle diameter of the water pump axis hole is less than the circle diameter of motor axis hole.
Preferably, the left docking block and right docking block are docked the rear left fixed by Cowhells cushion and dock block and the right side
It docks block and keeps relatively parallel state.
Compared with prior art, the utility model provides a kind of water pump stainless steel shaft coupling that transmission performance is good, has
Below the utility model has the advantages that
The utility model passes through the left docking block and right docking block transverse direction on water pump connecting device and Motor connecting device
A continuous rotary device is increased inside at center, and continuous rotary device left and right ends are goed deep into inside left docking block and right docking block
Equal length, and continuous rotary device aging can occurs in Cowhells cushion and make water pump connecting device and Motor connecting device phase
Help water pump connecting device synchronous with Motor connecting device holding interconnection and mutually drive when stroke between mutually is larger
It is rotated under state, continues to water pump connecting device and motor when continuous rotary device enables to the aging of Cowhells cushion and damages
The shaft coupling of attachment device composition can work normally, and the continuous rotary device main body is that the continuous of steel turns hexagonal prisms, in this way can
So that the input cost of increased continuous rotary device is lower, excessive resource will not be wasted, the shaft coupling is enabled to use in this way
Get up more convenient and stablize, when on water pump connecting device and Motor connecting device left docking block and right docking block is horizontal passes through
Before Cowhells cushion abutting joint, the continuous hexagonal prisms that turn for only needing outside to be socketed with Cowhells jacket at this time pass through its left end
Oval plug is inserted into inside the oval stomidium on left docking block, and Cowhells cushion is then socketed in continuous turn of six ribs by through-hole
Then the outside of column continues the oval stomidium alignment of the continuous turn hole and inner end that have on docking block and turns the right end of hexagonal prisms and to continue
The right end for turning hexagonal prisms is inserted into rotating hole and the oval stomidium inside of right docking block, when water pump connecting device and motor connect
Left docking block and right docking block on connection device is horizontal to after connecting and when coming into operation, it is assumed that Cowhells cushion at this time occurs
When aging, the phenomenon that Cowhells cushion then will appear softening, and when left docking block and right docking block link together and rotation at a high speed
When turning, when there is ruckbildung because of the aging of Cowhells cushion at this time, left docking block interconnected and the right side will be made right
Block stroke mutual when rotated is connect to become larger, will result in left docking block in this way and right docking block occur when rotated it is larger
Shaking, and be connected at this time it is left docking block and it is right docking block center inside the continuous hexagonal prisms that turn can be by itself hexagonal prisms face
Characteristic and be directly connected to left docking block and right docking block so that left docking block and right docking block transfer by continue rotary device
On it is continuous turn hexagonal prisms connection rotated, allow for left docking block and right docking block in this way when aging occurs in Cowhells cushion
It can continue stable connection rotation by continuing rotary device, to avoid the aging of Cowhells cushion and directly cause shaft coupling
Device is inoperable to be happened, and guarantees the work that the shaft coupling can be normal and stable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of good water pump stainless steel shaft coupling external structure schematic diagram of transmission performance；
Fig. 2 be the utility model proposes a kind of good water pump stainless steel shaft coupling schematic diagram of internal structure of transmission performance；
Fig. 3 be the utility model proposes Cowhells cushion structure schematic diagram；
Fig. 4 be the utility model proposes Motor connecting device structural schematic diagram；
Fig. 5 be the utility model proposes continuous rotary device structural schematic diagram；
In figure: 1, water pump connecting device；2, small axis connection set；3, left docking block；4, Cowhells cushion；5, motor connection dress
It sets；6, right docking block；7, big axis connection set；8, bayonet lock slot；9, motor axis hole；10, water pump axis hole；11, continue rotary device；12, it pads
Circle；13, through-hole；14, buffer block；15, jack is buffered；16, inserted block is connected；17, continue turn hole；18, Cowhells jacket；19, continue and turn
Hexagonal prisms；20, oval plug；21, oval stomidium.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of water pump stainless steel shaft coupling that transmission performance is good
Device, including water pump connecting device 1 and Motor connecting device 5, water pump connecting device 1 are mounted on the left end of Motor connecting device 5, water
Pump attachment device 1 is fixedly connected with Motor connecting device 5 by Cowhells cushion 4, and left end is provided on water pump connecting device 1
Small axis connection set 2, the circumferential inner of small axis connection set 2 are provided with the water pump axis hole 10 of opening to the left, the right end of small axis connection set 2
It is connected with left docking block 3, left end is provided with right docking block 6 on Motor connecting device 5, and left docking block 3 and right docking block 6 pass through
The opposite installation of Cowhells cushion 4 is fixed, and the right end of right docking block 6 is connected with the big axis connection set 7 stretched out to the right, big axis connection set
7 circumferential inner is provided with opening motor axis hole 9 to the right, on the lateral circumferential inner wall of motor axis hole 9 and water pump axis hole 10
It is provided with the bayonet lock slot 8 stretched out outward, left docking block 3 and right 6 lateral centre of docking block are internally connected with continuous rotary device 11,
Continuous rotary device 11 docks block 3 and the right outer circumferential walls keeping parallelism state for docking block 6 with left.
Further, washer 12 is provided on Cowhells cushion 4, circumferential inner is provided with through-hole 13 at the center of washer 12,
It is provided with buffer block 14 in the outer circumferential walls of washer 12, is provided with outward opening between buffer block 14 and buffer block 14
Jack 15 is buffered, buffering 15 main function of jack is to connect left docking block 3 and right docking block 6, enables to left docking block 3 in this way
Can there can be the cushion space of certain mine amount between each other in rotation with right docking block 6, so that shaft coupling works
Getting up can be more stable.
Further, left docking block 3 and the right circumferential inner wall outermost end docked at 6 opposite direction of block are provided with connection inserted block 16,
Connection inserted block 16 on left docking block 3 and right docking block 6 is opposite and interlaced installation, on left docking block 3 and right docking block 6
Connection inserted block 16 is interlaced enable to fix between the two it is stronger, and on the two and Cowhells cushion 4
Buffering jack 15 between be all not in biggish gap, after docking left docking block 3 and right docking block 6
Can be stronger, to guarantee that shaft coupling can be stable be sequentially connected.
Further, continue to be provided with to continue on rotary device 11 and turn hexagonal prisms 19, the continuous left and right ends for turning hexagonal prisms 19 are provided with
Oval plug 20, oval plug 20 and the continuous outside for turning hexagonal prisms 19 are socketed with Cowhells jacket 18, left docking block 3 and right docking block
6 lateral centre circumferential inners are provided with continuous turn hole 17, and the outer end of two continuous turn holes 17 is respectively connected with oval stomidium 21, continue and turn
The oval plug 20 of 19 half section of a left side of hexagonal prisms and left end is arranged in the continuous turn hole 17 and oval stomidium 21 on left docking block 3
Continuous turn hole 17 and oval stomidium on right docking block 6 is arranged in portion, the continuous oval plug 20 for turning hexagonal prisms 19 right half section and right end
21 inside, when there is aging in Cowhells cushion 4, the phenomenon that Cowhells cushion 4 then will appear softening, and work as left docking block 3
It links together with right docking block 6 and when high speed rotation, when there is ruckbildung because of 4 aging of Cowhells cushion at this time, just
Meeting will result in a left side so that left docking block 3 interconnected and the mutual when rotated stroke of right docking block 6 become larger in this way
There is biggish shaking when rotated in docking block 3 and right docking block 6, and are connected to left docking block 3 and right 6 center of docking block at this time
The continuous hexagonal prisms 19 that turn inside place can be directly connected to left docking block 3 and right docking block 6 by the characteristic in itself hexagonal prisms face, from
And make it is left docking block 3 and it is right docking block 6 then by continue rotary device 11 on it is continuous turn hexagonal prisms 19 connection rotated, in this way
Allowing for left docking block 3 and right docking block 6 can be continued when aging occurs in Cowhells cushion 4 by continuous rotary device 11
Stable connection rotation, to avoid 4 aging of Cowhells cushion and directly cause shaft coupling is inoperable to happen.
Further, the connection inserted block 16 on left docking block 3 and the right circumferential inner wall outermost end docked at 6 opposite direction of block is distinguished
There are four settings, and the shape size and structure composition of left docking block 3 and the connection inserted block 16 on right docking block 6 are all the same, left
Dock on block 3 and right docking block 6 each four connections inserted block 16 interlaced eight be inserted on Cowhells cushion 4 buffering respectively
The inside of jack 15 enables to left docking block 3 and right docking block 6 can be mutually stuck by Cowhells cushion 4 in this way, from
And it is more stable that the shaft coupling after assembling is rotated.
Further, in addition to water pump axis hole 10 and 9 diameter of motor axis hole are big on water pump connecting device 1 and Motor connecting device 5
Remaining structure is all the same other than small difference, and the circle diameter of water pump axis hole 10 is less than the circle diameter of motor axis hole 9, such energy
Enough so that its composed shaft coupling appearance is more beautiful and linear, simultaneously as the external point not protruded especially can be prevented
Only such as there is shaking at the case where influencing its transmission appearance in rotation in shaft coupling.
Further, left docking block 3 and right docking block 6 are docked the rear left fixed by Cowhells cushion 4 and dock block 3 and the right side
It docks block 6 and keeps relatively parallel state, when left docking block 3 and right docking block 6 keep relatively parallel state, left docking block 3 and the right side
The lateral center of circle of docking block 6 remains on the same horizontal linear, and this makes it possible to make left docking block 3 and right docking block
6 are just able to maintain stable rotation between each other.
The working principle and process for using of the utility model: after the utility model installs, water pump is connected fill first
It sets 1 to link together with pump shaft, the water pump being specially inserted into pump shaft on the small axis connection set 2 of water pump connecting device 1
10 circumferential inner of axis hole, and pump shaft and water pump axis hole 10 can be fixed by the bayonet lock slot 8 on 10 inner wall of water pump axis hole, so
Device 5 is connected to motor in motor shaft in the same way afterwards to be connected and fixed, then when connecting water pump and motor, is needed first
Cowhells cushion 4 is fixed together by buffering jack 15 thereon with the left connection inserted block 16 docked on block 3, then
Connection inserted block 16 on right docking block 6 is inserted into inside the buffering jack 15 for the Cowhells cushion 4 being mounted on left docking block 3,
This makes it possible to by Cowhells cushion 4 on water pump connecting device 1 and Motor connecting device 5 left docking block 3 and right docking
Block 6 connects, so that motor shaft links together with pump shaft and keeps moving synchronously, and in water pump connecting device 1
With on Motor connecting device 5 left docking block 3 and right 6 lateral centre of docking block inside increase a continuous rotary device 11, and
Equal length is goed deep into inside left docking block 3 and right docking block 6 in continuous 11 left and right ends of rotary device, and continuing rotary device 11 can be
Cowhells cushion 4 there is aging and make water pump connecting device 1 and Motor connecting device 5 it is mutual stroke it is larger when help
It is rotated in the state that water pump connecting device 1 is synchronous with the holding of Motor connecting device 5 interconnection and mutually drive, continues rotary device 11
The connection that water pump connecting device 1 and Motor connecting device 5 form is continued to when enabling to 4 aging of Cowhells cushion and damaging
Axis device can work normally, and continuous 11 main body of rotary device is that the continuous of steel turns hexagonal prisms 19, enable to so increased continuous
The input cost of rotary device 11 is lower, will not waste excessive resource, enables to the shaft coupling to use so more square
Just and stablize.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of good water pump stainless steel shaft coupling of transmission performance, including water pump connecting device (1) and Motor connecting device (5),
It is characterized by: the water pump connecting device (1) is mounted on the left end of Motor connecting device (5), the water pump connecting device (1)
It is fixedly connected with Motor connecting device (5) by Cowhells cushion (4), left end is provided on the water pump connecting device (1)
Small axis connection set (2), the circumferential inner of the small axis connection set (2) is provided with the water pump axis hole (10) of opening to the left, described small
The right end of axis connection set (2) is connected with left docking block (3), and left end is provided with right docking block on the Motor connecting device (5)
(6), the left docking block (3) and right docking block (6) are fixed by Cowhells cushion (4) opposite installation, the right docking block (6)
Right end be connected with the big axis connection set (7) stretched out to the right, the circumferential inner of the big axis connection set (7) is provided with opening to the right
Motor axis hole (9), be provided on the lateral circumferential inner wall of the motor axis hole (9) and water pump axis hole (10) and stretch out outward
Bayonet lock slot (8), the left docking block (3) and right docking block (6) lateral centre are internally connected with continuous rotary device (11), described
Continuous rotary device (11) dock block (3) and the right outer circumferential walls keeping parallelism state for docking block (6) with left.
2. a kind of good water pump stainless steel shaft coupling of transmission performance according to claim 1, it is characterised in that: the Cowhells
It is provided on cushion (4) washer (12), circumferential inner is provided with through-hole (13), the washer at the center of the washer (12)
(12) it is provided in outer circumferential walls buffer block (14), is provided with out between the buffer block (14) and buffer block (14)
The outside buffering jack (15) of mouth.
3. a kind of good water pump stainless steel shaft coupling of transmission performance according to claim 1, it is characterised in that: the left side is right
It connects the circumferential inner wall outermost end at block (3) and right docking block (6) opposite direction and is provided with connection inserted block (16), the left docking block
(3) connection inserted block (16) opposite direction and interlaced installation and on right docking block (6).
4. a kind of good water pump stainless steel shaft coupling of transmission performance according to claim 1, it is characterised in that: described continuous turn
It is provided with to continue on device (11) and turn hexagonal prisms (19), the continuous left and right ends for turning hexagonal prisms (19) are provided with oval plug
(20), the outside of oval plug (20) the He Xuzhuan hexagonal prisms (19) is socketed with Cowhells jacket (18), the left docking block (3)
It is provided with continuous turn hole (17) with right docking block (6) lateral centre circumferential inner, the outer end of two continuous turn holes (17) is equal
It is connected with oval stomidium (21), continuous oval plug (20) setting for turning half section of hexagonal prisms (19) left side and left end is in left docking block
(3) inside of continuous turn hole (17) on and oval stomidium (21), the continuous ellipse for turning hexagonal prisms (19) right half section and right end are inserted
The inside of continuous turn hole (17) and oval stomidium (21) of head (20) setting on right docking block (6).
5. a kind of good water pump stainless steel shaft coupling of transmission performance according to claim 3, it is characterised in that: the left side is right
The connection inserted block (16) connect in the circumferential inner wall outermost end at block (3) and right docking block (6) opposite direction is respectively arranged with four, and
The shape size and structure composition of left docking block (3) and the connection inserted block (16) on right docking block (6) are all the same.
6. a kind of good water pump stainless steel shaft coupling of transmission performance according to claim 1, it is characterised in that: the water pump
Attachment device (1) on Motor connecting device (5) other than water pump axis hole (10) is different with motor axis hole (9) diameter its
Remaining structure is all the same, and the circle diameter of the water pump axis hole (10) is less than the circle diameter of motor axis hole (9).
7. a kind of good water pump stainless steel shaft coupling of transmission performance according to claim 1, it is characterised in that: the left side is right
It connects block (3) and right docking block (6) docks block (3) by the rear left that Cowhells cushion (4) docking fixes and right docking block (6) is protected
Hold relatively parallel state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106595.5U CN209294113U (en) | 2018-12-15 | 2018-12-15 | A kind of water pump stainless steel shaft coupling that transmission performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106595.5U CN209294113U (en) | 2018-12-15 | 2018-12-15 | A kind of water pump stainless steel shaft coupling that transmission performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294113U true CN209294113U (en) | 2019-08-23 |
Family
ID=67654875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822106595.5U Expired - Fee Related CN209294113U (en) | 2018-12-15 | 2018-12-15 | A kind of water pump stainless steel shaft coupling that transmission performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958159A (en) * | 2021-08-03 | 2022-01-21 | 温州市人民医院 | Simple buffering room convenient for medical personnel to change clothes |
-
2018
- 2018-12-15 CN CN201822106595.5U patent/CN209294113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958159A (en) * | 2021-08-03 | 2022-01-21 | 温州市人民医院 | Simple buffering room convenient for medical personnel to change clothes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209294113U (en) | A kind of water pump stainless steel shaft coupling that transmission performance is good | |
| CN101596550A (en) | The gripping mechanism of plug in the cold pilger mill | |
| CN203685910U (en) | Coupling | |
| CN205465117U (en) | Universal joint lock screw mechanism for robot | |
| CN205441704U (en) | Conveyer drive chain | |
| CN208169459U (en) | A kind of novel transmission mechanism | |
| CN204286799U (en) | Dynamometer machine flexible connector | |
| CN211306355U (en) | Spider manipulator link arm joint convenient to maintenance | |
| CN212406419U (en) | High-strength hinge | |
| CN101363480A (en) | Pin joint structure for universal joint | |
| CN203014583U (en) | Novel elastic connector of motor | |
| CN209195897U (en) | A kind of dedicated pin shaft of agricultural harvester | |
| CN103129638B (en) | Hexagonal rolling mechanism | |
| CN203268165U (en) | Connecting structure of turning shaft and swing arm of truck | |
| CN205331199U (en) | Pivot with two transmission structure | |
| CN204900728U (en) | 90 degree transposition transmission | |
| CN205151740U (en) | Wash embedment equipment handing -over transmission | |
| CN201934531U (en) | Sleeve coupling | |
| CN106522726B (en) | Fat pipe scissors fan door drive | |
| CN203868161U (en) | Universal joint | |
| CN204004315U (en) | Hollow shaft reducer lands erecting device | |
| CN205297382U (en) | Universal axis | |
| CN205308174U (en) | Horizontal split formula (mixing) shaft for agitator | |
| CN218718304U (en) | Transmission shaft assembly convenient to maintain | |
| CN204239505U (en) | External ball cage modified node method in a kind of live axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |