CN208395350U - A kind of dust-proof lift spindle - Google Patents
A kind of dust-proof lift spindle Download PDFInfo
- Publication number
- CN208395350U CN208395350U CN201820703923.7U CN201820703923U CN208395350U CN 208395350 U CN208395350 U CN 208395350U CN 201820703923 U CN201820703923 U CN 201820703923U CN 208395350 U CN208395350 U CN 208395350U
- Authority
- CN
- China
- Prior art keywords
- bowl
- connecting screw
- ball
- main casing
- dust
- 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
- 239000000428 dust Substances 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
A kind of dust-proof lift spindle, including a connecting screw, the connecting screw top is connected with upper cover, the connecting screw lower part sets bulb and is successively cased with ball bowl from top to bottom, main casing, headkerchief, ball bowl upper end is equipped with ball and retainer, hold ball bowl in the bulb upper end of the connecting screw, the main casing is hollow and ball bowl is located in main casing, it is wearing at connecting screw on the headkerchief equipped with a bowl, the briquetting with internal thread hole is embedded in the bowl, the briquetting is screwed on connecting screw by internal thread hole and the ball of headkerchief compressing main casing and ball bowl is forced together.Rotation stop is played the role of in the briquetting and bowl cooperation.The utility model has the beneficial effects that: being not easy to improve service life into yarn ash at ball and retainer.
Description
Technical field
The utility model relates to a kind of improvement of the structure of lift spindle.
Background technique
Lift spindle is to spin for assisting, in the lift spindle of existing structure in fabrication processes for a kind of device around yarn circle
The heart is a connecting screw, is equipped with upper cover on the upside of connecting screw, top cap connects dust cap to dust-proof, and connecting screw lower end passes through
One bearing arrangement connects main casing, realizes the rotation of main casing, but the connecting screw lower end of existing structure is simple by one
Hex nut push down main casing realize connection, this structure has very big gap on nut side, is easy to cause axis into yarn dirt
Bearing structure blocks, and influences the service life of lift spindle.
Summary of the invention
In order to overcome the shortcomings of that lift spindle is easy into yarn dirt, the utility model provides a kind of dust-proof lift spindle.
The technical scheme in the invention for solving the technical problem is: a kind of dust-proof lift spindle, including a connecting screw, institute
It states connecting screw top and is connected with upper cover, the connecting screw lower part sets bulb and is successively cased with ball bowl, master from top to bottom
Shell, headkerchief, ball bowl upper end are equipped with ball and retainer, and ball bowl, institute are held in the bulb upper end of the connecting screw
It states that main casing is hollow and ball bowl is located in main casing, is equipped with a bowl at connecting screw wearing on the headkerchief, is embedded in the bowl
There is the briquetting with internal thread hole, the briquetting is screwed on connecting screw by internal thread hole and headkerchief is made to oppress main casing
It forces together with the ball of ball bowl.Rotation stop is played the role of in the briquetting and bowl cooperation.
Further, the bowl is rectangular, and the briquetting is square nut.
A kind of selection, the bowl is hexagon, and the briquetting is six-sided nut.
Another kind selection, the bowl is triangle, and the briquetting is triangle nut.
Further, the upper cover lower end edge is equipped with elastic bumps, further includes a dustproof cover, inner end on the upside of the dustproof cover
Outer rim when edge is less than the outer rim of elastic bumps but is greater than elastic bumps elastic limit, the dustproof cover are covered in the elastic convex of upper cover
On rising.
Further, the elastic bumps are that a circle thickens side, described to thicken uniformly distributed flexible slot on side.
Further, the main casing lower part is detachably fixed together with main casing top around core.
Further, headkerchief is worn and is equipped with a circle dust seal side at connecting screw in the bowl.
The utility model further includes another dust-proof lift spindle, including a connecting screw, the connecting screw top connection
There is upper cover, the connecting screw lower part sets bulb and is successively cased with ball bowl, main casing from top to bottom, and ball bowl upper end is set
There are ball and retainer, ball bowl is held in the bulb upper end of the connecting screw, and the main casing is hollow and ball bowl is located at master
In shell, it is equipped with a bowl at connecting screw wearing on the main casing, is embedded with the briquetting with internal thread hole, institute in the bowl
It states briquetting and is screwed on connecting screw by internal thread hole and oppresses the ball of main casing and ball bowl and force together.
Further, the bowl is rectangular, and the briquetting is square nut.
The utility model is when in use compared with the lift spindle of technology, only because being provided with one at main casing upper end opening
Bowl, and sealed at this by a briquetting, it is not easy into yarn ash.
The utility model has the beneficial effects that: being not easy to improve service life into yarn ash at 1, ball and retainer.
2, dust cap can be mounted on lift spindle from bottom to top, be installed higher efficient and convenient.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model one embodiment.
Fig. 2 is the schematic cross-sectional view of the utility model one embodiment.
Fig. 3 is the perspective view of the explosion of the utility model one embodiment.
Fig. 4 is confined explosion's schematic diagram of the utility model embodiment two.
Fig. 5 is confined explosion's schematic diagram of the utility model embodiment three.
Fig. 6 is confined explosion's schematic diagram of the utility model embodiment four.
Fig. 7 to Fig. 9 is the scheme of installation of the dust cover of the utility model one embodiment.
Specific embodiment
The utility model seat is further described with reference to the accompanying drawings and detailed description
Embodiment 1
In conjunction with attached drawing 1 to 3 and attached drawing 7 to 9, a kind of dust-proof lift spindle, an including connecting screw 1, on the connecting screw 1
Portion is connected with upper cover 2, and 1 lower part of connecting screw sets bulb 8 and is successively cased with ball bowl 3, main casing 4, headkerchief from top to bottom
5,3 upper end of ball bowl is equipped with ball 6 and retainer 7, and ball bowl 3, institute are held in 8 upper end of bulb of the connecting screw 1
It states that main casing 4 is hollow and ball bowl 3 is located in main casing 4, is equipped with a bowl 9, the bowl 9 at connecting screw 1 wearing on the headkerchief 5
It is inside embedded with the briquetting 10 with internal thread hole, the briquetting 10 is screwed on connecting screw 1 and is made by internal thread hole
Headkerchief 5 oppresses main casing 4 and the ball 6 of ball bowl 3 forces together.Rotation stop is played the role of in the briquetting and bowl cooperation.
Further, the bowl 9 is rectangular, and the briquetting 10 is square nut.
Further, 2 lower end edge of upper cover is equipped with elastic bumps 11, further includes a dustproof cover 12, the dustproof cover 12
Outer rim when ora terminalis is less than the outer rim of elastic bumps 11 but is greater than 11 elastic limit of elastic bumps in upside, 12 sets of the dustproof cover
On the elastic bumps 11 of upper cover 2.
Further, the elastic bumps 11 are that a circle thickens side, described to thicken uniformly distributed flexible slot 13 on side.
Further, the main casing lower part is detachably fixed together with main casing top around core 14.
Further, headkerchief is worn and is equipped with a circle dust seal side 15 at connecting screw in the bowl.
When the present embodiment is in use compared with the lift spindle of technology, only because a bowl is provided at 4 upper end opening of main casing,
And sealed at this by a briquetting 10, it is not easy into yarn ash.
The utility model has the beneficial effects that: being not easy to improve into yarn ash using the longevity at 1, ball and retainer
Life.2, dust cap can be mounted on lift spindle from bottom to top, be installed higher efficient and convenient.
Embodiment 2
In conjunction with attached drawing 1,2,4 and attached drawing 7 to 9, a kind of dust-proof lift spindle, including a connecting screw 1, the connecting screw 1
Top is connected with upper cover 2, and 1 lower part of connecting screw sets bulb 8 and is successively cased with ball bowl 3, main casing 4, lid from top to bottom
First 5,3 upper end of ball bowl is equipped with ball 6 and retainer 7, and ball bowl 3 is held in 8 upper end of bulb of the connecting screw 1,
The main casing 4 is hollow and ball bowl 3 is located in main casing 4, is wearing on the headkerchief 5 equipped with a bowl 9 at connecting screw 1, described
It is embedded with the briquetting 10 with internal thread hole in bowl 9, the briquetting 10 is screwed on connecting screw 1 and is made by internal thread hole
It obtains the compressing main casing 4 of headkerchief 5 and the ball 6 of ball bowl 3 forces together.Rotation stop is played the role of in the briquetting and bowl cooperation.
Further, the bowl 9 is hexagon, and the briquetting 10 is conventional six-sided nut.
Further, 2 lower end edge of upper cover is equipped with elastic bumps 11, further includes a dustproof cover 12, the dustproof cover 12
Outer rim when ora terminalis is less than the outer rim of elastic bumps 11 but is greater than 11 elastic limit of elastic bumps in upside, 12 sets of the dustproof cover
On the elastic bumps 11 of upper cover 2.
Further, the elastic bumps 11 are that a circle thickens side, described to thicken uniformly distributed flexible slot 13 on side.
Further, the main casing lower part is detachably fixed together with main casing top around core 14.
Further, headkerchief is worn and is equipped with a circle dust seal side 15 at connecting screw in the bowl.
When the present embodiment is in use and beneficial effect is with embodiment 1, and difference is that, using six-sided nut, accessory is easier
It obtains.
Embodiment 3
In conjunction with attached drawing 1,2,5 and attached drawing 7 to 9, a kind of dust-proof lift spindle, including a connecting screw 1, the connecting screw 1
Top is connected with upper cover 2, and 1 lower part of connecting screw sets bulb 8 and is successively cased with ball bowl 3, main casing 4, lid from top to bottom
First 5,3 upper end of ball bowl is equipped with ball 6 and retainer 7, and ball bowl 3 is held in 8 upper end of bulb of the connecting screw 1,
The main casing 4 is hollow and ball bowl 3 is located in main casing 4, is wearing on the headkerchief 5 equipped with a bowl 9 at connecting screw 1, described
It is embedded with the briquetting 10 with internal thread hole in bowl 9, the briquetting 10 is screwed on connecting screw 1 and is made by internal thread hole
It obtains the compressing main casing 4 of headkerchief 5 and the ball 6 of ball bowl 3 forces together.Rotation stop is played the role of in the briquetting and bowl cooperation.
Further, the bowl 9 is triangle, and the briquetting 10 is triangle nut.
Further, 2 lower end edge of upper cover is equipped with elastic bumps 11, further includes a dustproof cover 12, the dustproof cover 12
Outer rim when ora terminalis is less than the outer rim of elastic bumps 11 but is greater than 11 elastic limit of elastic bumps in upside, 12 sets of the dustproof cover
On the elastic bumps 11 of upper cover 2.
Further, the elastic bumps 11 are that a circle thickens side, described to thicken uniformly distributed flexible slot 13 on side.
Further, the main casing lower part is detachably fixed together with main casing top around core 14.
Further, headkerchief is worn and is equipped with a circle dust seal side 15 at connecting screw in the bowl.
When the present embodiment is in use and beneficial effect is with embodiment 1, and difference is that, using triangle nut, positioning is more preferable.
Embodiment 4
In conjunction with attached drawing 6, a kind of dust-proof lift spindle, including a connecting screw 1,1 top of connecting screw are connected with upper cover
2, the connecting screw lower part sets bulb and is successively cased with ball bowl, main casing 4 from top to bottom, and ball bowl upper end is equipped with rolling
Ball bowl is held in pearl and retainer, the bulb upper end of the connecting screw 1, and the main casing is hollow and ball bowl is located at main casing 4
It is interior, it is equipped with a bowl 9 at connecting screw 1 wearing on the main casing, is embedded with the briquetting with internal thread hole in the bowl 9
10, the briquetting is screwed on connecting screw 1 by internal thread hole and oppresses main casing 4 and the ball of ball bowl forces together.
Further, the bowl is rectangular, and the briquetting 10 is square nut.
The present embodiment is similar to Example 1, and difference is to eliminate a upper cover, increases degree simple for structure, but also
Increase disassembly difficulty.
Claims (10)
1. a kind of dust-proof lift spindle, including a connecting screw, the connecting screw top is connected with upper cover, under the connecting screw
Portion sets bulb and is successively cased with ball bowl, main casing, headkerchief from top to bottom, and ball bowl upper end is equipped with ball and retainer,
Ball bowl is held in the bulb upper end of the connecting screw, and the main casing is hollow and ball bowl is located in main casing, it is characterised in that:
It is equipped with a bowl at connecting screw wearing on the headkerchief, is embedded with the briquetting with internal thread hole, the pressure in the bowl
Block is screwed on connecting screw by internal thread hole and the ball of headkerchief compressing main casing and ball bowl is forced together.
2. dust-proof lift spindle according to claim 1, it is characterised in that: the bowl is rectangular, and the briquetting side of being
Shape nut.
3. dust-proof lift spindle according to claim 1, it is characterised in that: the bowl is hexagon, and the briquetting is
Six-sided nut.
4. dust-proof lift spindle according to claim 1, it is characterised in that: the bowl is triangle, and the briquetting is
Triangle nut.
5. according to claim 1 to dust-proof lift spindle described in one of 4, it is characterised in that: it is convex that the upper cover lower end edge is equipped with elasticity
It rises, further includes a dustproof cover, ora terminalis is less than the outer rim of elastic bumps but is greater than elastic bumps elasticity in the dustproof cover upside
The outer rim when limit, the dustproof cover cover on the elastic bumps of upper cover.
6. dust-proof lift spindle according to claim 5, it is characterised in that: the elastic bumps are that a circle thickens side, the increasing
Uniformly distributed flexible slot on webbing.
7. dust-proof lift spindle according to claim 6, it is characterised in that: the main casing lower part around core detachably and on main casing
Portion is fixed together.
8. dust-proof lift spindle according to claim 6, it is characterised in that: headkerchief, which is worn, in the bowl is equipped with a circle at connecting screw
Dust seal side.
9. a kind of dust-proof lift spindle, including a connecting screw, the connecting screw top is connected with upper cover, under the connecting screw
Portion sets bulb and is successively cased with ball bowl, main casing from top to bottom, and ball bowl upper end is equipped with ball and retainer, the company
Ball bowl is held in the bulb upper end for connecing screw rod, and the main casing is hollow and ball bowl is located in main casing, it is characterised in that: the master
It is equipped with a bowl at connecting screw wearing on shell, is embedded with the briquetting with internal thread hole in the bowl, the briquetting passes through
Internal thread hole is screwed on connecting screw and the ball of compressing main casing and ball bowl forces together.
10. dust-proof lift spindle according to claim 9, it is characterised in that: the bowl is rectangular, and the briquetting side of being
Shape nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703923.7U CN208395350U (en) | 2018-05-12 | 2018-05-12 | A kind of dust-proof lift spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703923.7U CN208395350U (en) | 2018-05-12 | 2018-05-12 | A kind of dust-proof lift spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395350U true CN208395350U (en) | 2019-01-18 |
Family
ID=65135913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820703923.7U Expired - Fee Related CN208395350U (en) | 2018-05-12 | 2018-05-12 | A kind of dust-proof lift spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395350U (en) |
-
2018
- 2018-05-12 CN CN201820703923.7U patent/CN208395350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |