CN204754536U - Earth's axis - Google Patents
Earth's axis Download PDFInfo
- Publication number
- CN204754536U CN204754536U CN201520490248.0U CN201520490248U CN204754536U CN 204754536 U CN204754536 U CN 204754536U CN 201520490248 U CN201520490248 U CN 201520490248U CN 204754536 U CN204754536 U CN 204754536U
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- Prior art keywords
- shaft part
- axle
- bearing
- connecting axle
- installation room
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Abstract
The utility model discloses an earth's axis, including mounting box, axle fixed block, first bearing, second bearing, connecting axle, apron, adjusting bolt, Y type sealed rubber ring and trim, its fixed block left side is provided with an axle installation room, and this axle installation room comprises the two -stage mounting hole, and wherein higher level's mounting hole aperture is greater than subordinate mounting hole aperture, supreme first shaft part, second shaft part, third shaft part and the fourth shaft part of including is in proper order down followed to the connecting axle, and first bearing is installed in subordinate's mounting hole of axle installation room, and the first shaft part of connecting axle is installed on first bearing, and the second bearing is installed in higher level's mounting hole of axle installation room, and the second shaft part of connecting axle is installed on the second bearing, and the fourth shaft part of connecting axle stretches out in the apron outside. The utility model relates to an earth's axis at ability rotation support door and when having dustproof, waterproof, anti -pollution characteristics, still has simple structure, production simple to operate, low in production cost's advantage.
Description
Technical field
The utility model relates to a kind of earth's axis of gate.
Background technology
The current existing earth's axis, disclosed in Chinese utility model patent (publication number CN202324949U), although can play the effect rotating fixed support door, also have dust-proof, waterproof, antipollution feature, its complex structure, production install inconvenience, cost of production is high simultaneously.
Summary of the invention
For the deficiencies in the prior art, the utility model aim to provide a kind of structure simple, produce easy for installation, that cost of production the is low earth's axis.
For achieving the above object, the utility model adopts following technical scheme:
A kind of earth's axis, comprise mounting box, axle fixed block, connecting axle and cover plate, axle fixed block is arranged in mounting box, cover plate is fixedly connected with by screw and mounting box are closed, connecting axle one end is arranged on axle fixed block, also comprises clutch shaft bearing and the second bearing, and described axle fixed block is provided with an axle installation room on the left of it, this axle installation room is made up of two-stage installing hole, and wherein higher level's installing hole aperture is greater than subordinate's installing hole aperture; Described connecting axle comprises the first shaft part, the second shaft part, the 3rd shaft part and the 4th shaft part from bottom to up successively, and the first shaft part external diameter is less than the second shaft part, and the second shaft part external diameter is less than the 3rd shaft part, and the 4th shaft part external diameter is less than the 3rd shaft part but is greater than the second shaft part; Described clutch shaft bearing is arranged in subordinate's installing hole of axle installation room, first shaft part of connecting axle is arranged on clutch shaft bearing, described second bearing is arranged in higher level's installing hole of axle installation room, second shaft part of connecting axle is arranged on the second bearing, 3rd shaft part lower end of connecting axle is positioned at below cover plate, upper end is exposed to above cover plate, and the 4th shaft part of connecting axle stretches out at cover plate outside.
Further, also comprise adjusting bolt, described axle fixed block and mounting box inwall leave space, and axle fixed block is located fixing by adjusting bolt and mounting box inwall.
Further, also comprise Y type O-ring seal, be positioned at above the second bearing in higher level's installing hole that described Y type O-ring seal is arranged on axle installation room, the 3rd shaft part lower end of connecting axle is fixedly connected with Y type O-ring seal.
Further, also comprise trim, described trim is arranged on the 3rd shaft part upper end of connecting axle and fixes on the cover board.
The utility model has following beneficial effect:
A kind of earth's axis of the utility model, can rotary support door and while there is dust-proof, waterproof, anti-pollution feature, also have structure simple, produce easy for installation, that cost of production is low advantage.
Accompanying drawing explanation
Fig. 1 is the simple structure schematic diagram of a kind of earth's axis of the utility model.
In figure: 1, mounting box; 2, axle fixed block; 3, clutch shaft bearing; 4, the second bearing; 5, connecting axle; 6, cover plate; 7, adjusting bolt; 8, Y type O-ring seal; 9, trim; 21, axle installation room; 51, the first shaft part; 52, the second shaft part; 53, the 3rd shaft part; 54, the 4th shaft part.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model will be further described, understands the technological thought that the utility model is claimed so that clearer.
A kind of earth's axis of the utility model as shown in Figure 1, comprise mounting box 1, axle fixed block 2, clutch shaft bearing 3, second bearing 4, connecting axle 5, cover plate 6, adjusting bolt 7, Y type O-ring seal 8 and trim 9, axle fixed block 2 is arranged in mounting box 1, cover plate 6 is fixedly connected with mounting box 1 is closed by screw, connecting axle 5 one end is arranged on axle fixed block 2, axle fixed block 2 is provided with an axle installation room 21 on the left of it, this axle installation room 21 is made up of two-stage installing hole, and wherein higher level's installing hole aperture is greater than subordinate's installing hole aperture; Connecting axle 5 comprises the first shaft part 51, second shaft part 52, the 3rd shaft part 53 and the 4th shaft part 54 from bottom to up successively, first shaft part 51 external diameter is less than the second shaft part 52, second shaft part 52 external diameter is less than the 3rd shaft part the 53, four shaft part 54 external diameter and is less than the 3rd shaft part 53 but is greater than the second shaft part 52; Clutch shaft bearing 3 is arranged in subordinate's installing hole of axle installation room 21, first shaft part 51 of connecting axle 5 is arranged on clutch shaft bearing 3, second bearing 4 is arranged in higher level's installing hole of axle installation room 21, second shaft part 52 of connecting axle 5 is arranged on the second bearing 4,3rd shaft part 53 lower end of connecting axle 5 is positioned at below cover plate 6, upper end is exposed to above cover plate 6, and the 4th shaft part 54 of connecting axle 5 stretches out at cover plate 6 outside.Axle fixed block 2 and mounting box 1 inwall leave space, and axle fixed block 2 is located fixing by adjusting bolt 7 and mounting box 1 inwall.Be positioned at above the second bearing 4 in higher level's installing hole that Y type O-ring seal 8 is arranged on axle installation room 21, the 3rd shaft part 53 lower end of connecting axle 5 is fixedly connected with Y type O-ring seal 8.Trim 9 is arranged on the 3rd shaft part 53 upper end of connecting axle 5 and is fixed on cover plate 6.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (4)
1. an earth's axis, comprise mounting box (1), axle fixed block (2), connecting axle (5) and cover plate (6), axle fixed block (2) is arranged in mounting box (1), cover plate (6) is fixedly connected with by screw and mounting box (1) are closed, connecting axle (5) one end is arranged on axle fixed block (2), it is characterized in that: also comprise clutch shaft bearing (3) and the second bearing (4), described axle fixed block (2) is provided with an axle installation room (21) on the left of it, this axle installation room (21) is made up of two-stage installing hole, wherein higher level's installing hole aperture is greater than subordinate's installing hole aperture, described connecting axle (5) comprises the first shaft part (51), the second shaft part (52), the 3rd shaft part (53) and the 4th shaft part (54) from bottom to up successively, first shaft part (51) external diameter is less than the second shaft part (52), second shaft part (52) external diameter is less than the 3rd shaft part (53), and the 4th shaft part (54) external diameter is less than the 3rd shaft part (53) but is greater than the second shaft part (52), described clutch shaft bearing (3) is arranged in subordinate's installing hole of axle installation room (21), first shaft part (51) of connecting axle (5) is arranged on clutch shaft bearing (3), described second bearing (4) is arranged in higher level's installing hole of axle installation room (21), second shaft part (52) of connecting axle (5) is arranged on the second bearing (4), 3rd shaft part (53) lower end of connecting axle (5) is positioned at cover plate (6) below, upper end is exposed to cover plate (6) top, 4th shaft part (54) of connecting axle (5) stretches out at cover plate (6) outside.
2. a kind of earth's axis as claimed in claim 1, it is characterized in that: also comprise adjusting bolt (7), described axle fixed block (2) and mounting box (1) inwall leave space, and axle fixed block (2) is located fixing by adjusting bolt (7) and mounting box (1) inwall.
3. a kind of earth's axis as claimed in claim 1, it is characterized in that: also comprise Y type O-ring seal (8), be positioned at the second bearing (4) top in higher level's installing hole that described Y type O-ring seal (8) is arranged on axle installation room (21), the 3rd shaft part (53) lower end of connecting axle (5) is fixedly connected with Y type O-ring seal (8).
4. a kind of earth's axis as claimed in claim 1, it is characterized in that: also comprise trim (9), described trim (9) is arranged on the 3rd shaft part (53) upper end of connecting axle (5) and is fixed on cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490248.0U CN204754536U (en) | 2015-07-07 | 2015-07-07 | Earth's axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490248.0U CN204754536U (en) | 2015-07-07 | 2015-07-07 | Earth's axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754536U true CN204754536U (en) | 2015-11-11 |
Family
ID=54469256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490248.0U Active CN204754536U (en) | 2015-07-07 | 2015-07-07 | Earth's axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754536U (en) |
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2015
- 2015-07-07 CN CN201520490248.0U patent/CN204754536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200720 Address after: No.34-1, Zone D, Lubao Park, central science and Technology Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee after: Guangdong Yong Qingmen treasured building materials Industrial Co.,Ltd. Address before: 528000 Guangdong province Foshan Sanshui District Science and Technology Industrial Park Lu Bao Park D District 34-1 No. two workshop Patentee before: FOSHAN YUANJIU GATED TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |