CN209320588U - Driven wheel rotary connection structure - Google Patents
Driven wheel rotary connection structure Download PDFInfo
- Publication number
- CN209320588U CN209320588U CN201821612711.4U CN201821612711U CN209320588U CN 209320588 U CN209320588 U CN 209320588U CN 201821612711 U CN201821612711 U CN 201821612711U CN 209320588 U CN209320588 U CN 209320588U
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- Prior art keywords
- driven wheel
- sliding
- welded
- deck
- ball bearing
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- 244000309464 bull Species 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses driven wheel rotary connection structures, including driven wheel ontology, the top of the driven wheel ontology is equipped with sleeve, radial ball bearing and thrust ball bearing are separately installed in the sleeve, radial ball bearing is located at the top of thrust ball bearing, rotation central axis is installed in the sleeve to hold, the rotation central axis is held between radial ball bearing and thrust ball bearing, Limit screw is installed at the top of the driven wheel ontology, the driven wheel bodies top and bottom are equipped with the first arc panel and the second arc panel, first arc panel is rotatably installed on the second arc panel, one end of first arc panel and the second arc panel is respectively welded the first deck and the second deck, the bottom of first deck opens up fluted, fixing seat is welded in groove, connecting rod is rotatably equipped in the fixing seat.For the utility model convenient for the protection of driven wheel ontology, structure is simple, easy to use.
Description
Technical field
The utility model relates to driven wheel technical field more particularly to a kind of driven wheel rotary connection structures.
Background technique
Original driven wheel is connect with walking lid and is directly connected to using bolt, after wheel body is mounted on walking lid, driven wheel
The angle of body and lid is fixed, and lid is to move in a circle, and wheel body and lid are encountering poor flatness during exercise
When track, subtle deflection should be able to occur for angle, and wheel body is fixed with walking lid angle, be easy at this time so that wheel body produces
Raw additional torque reduces service life so that undue wear occurs for the bearing in wheel body.
When not in use due to existing driven wheel, lack protective device to be easy to fall in the case where placing for a long time
Full dust, is not easily cleaned, therefore we have proposed driven wheel rotary connection structures for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the driven wheel proposed rotates connection
Structure.
To achieve the goals above, the utility model adopts the technical scheme that
The top of driven wheel rotary connection structure, including driven wheel ontology, the driven wheel ontology is equipped with sleeve；
Radial ball bearing and thrust ball bearing are separately installed in the sleeve, radial ball bearing is located at thrust ball bearing
Top is equipped with rotation central axis in the sleeve and holds, and the rotation central axis is held between radial ball bearing and thrust ball bearing,
Limit screw is installed at the top of the driven wheel ontology.
Preferably, the driven wheel bodies top and bottom are equipped with the first arc panel and the second arc panel, the first arc
Plate is rotatably installed on the second arc panel, one end of first arc panel and the second arc panel be respectively welded the first deck and
Second deck, the bottom of first deck open up fluted, and fixing seat is welded in groove, is rotatablely installed in the fixing seat
There is connecting rod, offers mounting groove at the top of second deck, connecting rod is rotatably installed in mounting groove, and is movably installed with
Gag lever post offers sliding groove on the side inner wall of the mounting groove, and gag lever post is slidably mounted in sliding groove, and is arranged with cunning
Movable plate, the sliding panel are slidably mounted in sliding groove, are welded with fixed link at the top of the gag lever post, on second deck
Sliding cavity is offered, round bar is welded in sliding cavity, the top of the fixed link extends in sliding cavity, and is slidably mounted on circle
On bar, the one end for the spring being set on round bar is welded in the fixed link, the other end of spring is welded on the one of sliding cavity
On the inner wall of side, one end of the gag lever post is extended to outside the second deck, and is rotatably equipped with bull stick, the side of second deck
It is welded with pillar, bar rotation is mounted on pillar.
Preferably, limit hole is offered in the connecting rod, gag lever post is movably arranged in limit hole.
Preferably, it is welded with sliding rail on the two sides inner wall of the sliding groove, the two sides of sliding panel are welded with sliding block, and two
A sliding block is slidably mounted on respectively on two sliding rails.
Preferably, sliding eye is offered in the fixed link, round bar is slidably mounted in sliding eye.
Preferably, the side of second deck offers through-hole, and through-hole is connected with sliding groove, and gag lever post is slidably installed
In through-hole.
Preferably, the card slot that two sides are opening is offered on the pillar, shaft is fixedly installed in card slot, and bull stick turns
It is dynamic to be mounted in shaft.
Compared with prior art, the utility model has the beneficial effects that
By connecting rod, mounting groove, gag lever post, sliding groove, sliding panel, fixed link, sliding cavity, round bar, spring, bull stick and
The cooperation of pillar rotates bull stick, and one end of bull stick is movably arranged in mounting groove, rotates bull stick, and bull stick drives gag lever post mobile,
Gag lever post drives sliding panel to slide in sliding groove, and gag lever post is mobile to drive fixed link mobile, so that gag lever post is moved to limit
In hole, connecting rod is fixed,
For the utility model convenient for the protection of driven wheel ontology, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes driven wheel rotary connection structure structural schematic diagram；
Fig. 2 be the utility model proposes driven wheel rotary connection structure driven wheel safeguard structure schematic diagram；
Fig. 3 be the utility model proposes driven wheel rotary connection structure part A structural schematic diagram；
Fig. 4 be the utility model proposes driven wheel rotary connection structure part B structural schematic diagram；
Fig. 5 be the utility model proposes driven wheel rotary connection structure the first deck solid structural schematic diagram.
In figure: 1 driven wheel body, 2 sleeves, 3 radial ball bearings, 4 rotation central axis hold, 5 thrust ball bearings, 6 Limit screws,
7 first arc panels, 8 second arc panels, 9 first decks, 10 second decks, 11 grooves, 12 fixing seats, 13 connecting rods, 14 installations
Slot, 15 gag lever posts, 16 sliding grooves, 17 sliding panels, 18 fixed links, 19 sliding cavities, 20 round bars, 21 springs, 22 bull sticks, 23 pillars.
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.
Referring to Fig.1-5, the top of driven wheel rotary connection structure, including driven wheel ontology 1, driven wheel ontology 1 is equipped with set
Cylinder 2；
Radial ball bearing 3 and thrust ball bearing 5 are separately installed in sleeve 2, radial ball bearing 3 is located at thrust ball bearing 5
Top, rotation central axis is installed in sleeve 2 and holds 4, rotation central axis holds 4 between radial ball bearing 3 and thrust ball bearing 5,
The top of driven wheel ontology 1 is equipped with Limit screw 6, passes through connecting rod 13, mounting groove 14, gag lever post 15, sliding groove 16, sliding
The cooperation of plate 17, fixed link 18, sliding cavity 19, round bar 20, spring 21, bull stick 22 and pillar 23 is rotatablely connected bar 13, connecting rod
It goes to 13 one end to be movably arranged in mounting groove 14, rotates bull stick 22, bull stick 22 drives gag lever post 15 mobile, and gag lever post 15 drives
Sliding panel 17 slides in sliding groove 16, and gag lever post 15 is mobile to drive fixed link 18 mobile, so that gag lever post 15 is moved to limit
In hole, connecting rod 13 is fixed, for the utility model convenient for the protection of driven wheel ontology 1, structure is simple, easy to use.
In the utility model, it is equipped with the first arc panel 7 and the second arc panel 8 at the top and bottom of driven wheel ontology 1, first
Arc panel 7 is rotatably installed on the second arc panel 8, and one end of the first arc panel 7 and the second arc panel 8 is respectively welded the first card
Seat 9 and second deck 10, the bottom of the first deck 9 open up fluted 11, are welded with fixing seat 12 in groove 11, in fixing seat 12
It is rotatably equipped with connecting rod 13, the top of the second deck 10 offers mounting groove 14, and connecting rod 13 is rotatably installed in mounting groove 14
It is interior, and it is movably installed with gag lever post 15, sliding groove 16 is offered on the side inner wall of mounting groove 14, gag lever post 15 is slidably mounted on
In sliding groove 16, and it is arranged with sliding panel 17, sliding panel 17 is slidably mounted in sliding groove 16, and the top of gag lever post 15 is welded with
Fixed link 18 offers sliding cavity 19 on second deck 10, and round bar 20 is welded in sliding cavity 19, and the top of fixed link 18 extends
It to sliding cavity 19, and is slidably mounted on round bar 20, the one of the spring 21 being set on round bar 20 is welded in fixed link 18
End, the other end of spring 21 are welded on the side inner wall of sliding cavity 19, and one end of gag lever post 15 extends to outside the second deck 10,
And it is rotatably equipped with bull stick 22, the side of the second deck 10 is welded with pillar 23, and bull stick 22 is rotatably installed on pillar 23, connection
Limit hole is offered on bar 13, gag lever post 15 is movably arranged in limit hole, is welded with cunning on the two sides inner wall of sliding groove 16
Rail, the two sides of sliding panel 17 are welded with sliding block, and two sliding blocks are slidably mounted on two sliding rails respectively, open up in fixed link 18
There is sliding eye, round bar 20 is slidably mounted in sliding eye, and the side of the second deck 10 offers through-hole, through-hole and 16 phase of sliding groove
Connection, gag lever post 15 are slidably mounted in through-hole, and the card slot that two sides are opening is offered on pillar 23, is fixedly mounted in card slot
There is shaft, bull stick 22 is rotatably installed in shaft, passes through connecting rod 13, mounting groove 14, gag lever post 15, sliding groove 16, sliding panel
17, the cooperation of fixed link 18, sliding cavity 19, round bar 20, spring 21, bull stick 22 and pillar 23 is rotatablely connected bar 13, and connecting rod is gone
13 one end is movably arranged in mounting groove 14, rotates bull stick 22, and bull stick 22 drives gag lever post 15 mobile, and gag lever post 15, which drives, to be slided
Movable plate 17 slides in sliding groove 16, and gag lever post 15 is mobile to drive fixed link 18 mobile, so that gag lever post 15 is moved to limit hole
Interior, connecting rod 13 is fixed, and for the utility model convenient for the protection of driven wheel ontology 1, structure is simple, easy to use.
Working principle: when use, rotation bull stick 22, bull stick 22 rotate drive gag lever post 15 on pillar 23 and move first
Dynamic, gag lever post 15 drives fixed link 18 mobile, and fixed link 18 squeezes spring 21, and spring 21 is shunk, so that gag lever post 15 removes peace
Then tankage 14 is rotatablely connected bar 13, one end of connecting rod 13 is movably arranged in mounting groove 14, in the active force of spring 21
Under, spring 21 drives fixed link 18 mobile, and round bar 20 slides in sliding eye, and fixed link 18 is mobile to drive sliding panel 17 sliding
Sliding in slot 16, sliding panel 17 slides on the slide rail with movable slider, so that gag lever post 15 is moved in limit hole, by connecting rod 13
It is fixed, it is protected convenient for driven wheel ontology 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. driven wheel rotary connection structure, including driven wheel ontology (1), which is characterized in that the top of the driven wheel ontology (1)
Equipped with sleeve (2)；
It is separately installed with radial ball bearing (3) and thrust ball bearing (5) in the sleeve (2), radial ball bearing (3) is located at thrust
The top of ball bearing (5) is equipped with rotation central axis in the sleeve (2) and holds (4), and the rotation central axis holds (4) and is located at radial ball
Between bearing (3) and thrust ball bearing (5), Limit screw (6) are installed at the top of the driven wheel ontology (1).
2. driven wheel rotary connection structure according to claim 1, which is characterized in that at the top of the driven wheel ontology (1)
It is equipped with the first arc panel (7) and the second arc panel (8) with bottom, the first arc panel (7) is rotatably installed in the second arc panel (8)
On, one end of first arc panel (7) and the second arc panel (8) is respectively welded the first deck (9) and the second deck (10),
The bottom of first deck (9) opens up fluted (11), is welded with fixing seat (12) in groove (11), the fixing seat (12)
On be rotatably equipped with connecting rod (13), offered mounting groove (14) at the top of second deck (10), connecting rod (13) rotation
It is mounted in mounting groove (14), and is movably installed with gag lever post (15), offer cunning on the side inner wall of the mounting groove (14)
Dynamic slot (16), gag lever post (15) is slidably mounted in sliding groove (16), and is arranged with sliding panel (17), and the sliding panel (17) is sliding
It is dynamic to be mounted in sliding groove (16), it is welded with fixed link (18) at the top of the gag lever post (15), on second deck (10)
It offers sliding cavity (19), is welded with round bar (20) in sliding cavity (19), the top of the fixed link (18) extends to sliding cavity
(19) it in, and is slidably mounted on round bar (20), is welded with the spring being set on round bar (20) on the fixed link (18)
(21) one end, the other end of spring (21) are welded on the side inner wall of sliding cavity (19), one end of the gag lever post (15)
It extends to the second deck (10) outside, and is rotatably equipped with bull stick (22), the side of second deck (10) is welded with pillar
(23), bull stick (22) is rotatably installed on pillar (23).
3. driven wheel rotary connection structure according to claim 2, which is characterized in that offered on the connecting rod (13)
Limit hole, gag lever post (15) are movably arranged in limit hole.
4. driven wheel rotary connection structure according to claim 2, which is characterized in that in the two sides of the sliding groove (16)
Sliding rail is welded on wall, the two sides of sliding panel (17) are welded with sliding block, and two sliding blocks are slidably mounted on two sliding rails respectively
On.
5. driven wheel rotary connection structure according to claim 2, which is characterized in that offered on the fixed link (18)
Sliding eye, round bar (20) are slidably mounted in sliding eye.
6. driven wheel rotary connection structure according to claim 2, which is characterized in that the side of second deck (10)
Through-hole is offered, through-hole is connected with sliding groove (16), and gag lever post (15) is slidably mounted in through-hole.
7. driven wheel rotary connection structure according to claim 2, which is characterized in that offer two on the pillar (23)
Side is the card slot of opening, and shaft is fixedly installed in card slot, and bull stick (22) is rotatably installed in shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612711.4U CN209320588U (en) | 2018-09-30 | 2018-09-30 | Driven wheel rotary connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612711.4U CN209320588U (en) | 2018-09-30 | 2018-09-30 | Driven wheel rotary connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320588U true CN209320588U (en) | 2019-08-30 |
Family
ID=67707480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612711.4U Active CN209320588U (en) | 2018-09-30 | 2018-09-30 | Driven wheel rotary connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209320588U (en) |
-
2018
- 2018-09-30 CN CN201821612711.4U patent/CN209320588U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1163, No. 4022 Xinjie Road, Zhuxing Town, Jinshan District, Shanghai, 200333 Patentee after: Shanghai Zhanji Environment Co.,Ltd. Address before: Room 1163, No. 4022 Xinjie Road, Zhuxing Town, Jinshan District, Shanghai, 200333 Patentee before: SHANGHAI ZHANJI MEMBRANE STRUCTURE CO.,LTD. |