CN204447276U - Low noise track pulley - Google Patents
Low noise track pulley Download PDFInfo
- Publication number
- CN204447276U CN204447276U CN201520035538.6U CN201520035538U CN204447276U CN 204447276 U CN204447276 U CN 204447276U CN 201520035538 U CN201520035538 U CN 201520035538U CN 204447276 U CN204447276 U CN 204447276U
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- China
- Prior art keywords
- ring
- erection column
- plastic circle
- relieving
- cylinder
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Abstract
The utility model relates to a kind of low noise track pulley, comprises relieving ring and erection column, and relieving ring is metal material, and relieving ring connects a suspension rod, and erection column is arranged on the external cylindrical surface of suspension rod; Mainly erection column adopts the cylinder of plastic material, annulus convex shoulder is shaped with in cylinder lower surface, cylinder is set with plastic circle ring, the endoporus of plastic circle ring coordinates with erection column periphery is dynamic, erection column on the upside of plastic circle ring fixedly mounts a retainer ring, the upper surface of retainer ring press-fits a mounting mat, radially on the suspension rod of mounting mat upper surface installs lateral pin, and the both sides track installation of game frame is under the annulus convex shoulder upper ring surface and plastic circle ring of erection column both sides between anchor ring.Utilize the upper plane contact of anchor ring and two siding tracks under plastic circle ring, when the personnel of playing slide into slip at game frame, safety belt pulls relieving ring to make plastic circle ring planar slide on two siding tracks, and its slip noise is low.Be applicable to the insurance pulley of recreation facility slide way.
Description
Technical field
The utility model relates to a kind of pulley, particularly about a kind of slideway insurance pulley.The utility model is applicable to the insurance pulley of recreation facility slide way.
Background technology
In recreation facility slide way, in order to ensure the safety of the personnel of sliding, track is set above slideway, sliding personnel's safety belt with it hangs in orbit by pulley, when people slides from slideway, pulley followed by and slides from track, and guarantee personnel slide safety on slideway.At present, pulley on recreation facility is generally by relieving ring, erection column, plane bearing, retainer ring, relieving ring and plane bearing are fixedly mounted on erection column by retainer ring, the ball of plane bearing lower plane and the upper plane contact of two siding tracks, erection column is positioned at the centre of two siding tracks, and when the personnel of playing glide, pulley is coordinated with plane rolling on slideway by plane bearing lower plane under safety belt pulls, follow the personnel of playing to glide together, ensure to play personal security.Its major defect is for Metal Contact between track and plane bearing, and when sliding, sound is very large, particularly when pulley multiple on recreation facility slides simultaneously, can produce very large noise, affect the comfortableness that recreation facility is played.
Summary of the invention
The purpose of this utility model is the shortcoming existed for prior art, improves the low noise track pulley that a kind of slip noise is low.
The technical solution of the utility model comprises relieving ring and erection column, and relieving ring is metal material, and relieving ring connects a suspension rod, and erection column is arranged on the external cylindrical surface of suspension rod; Mainly erection column adopts the cylinder of plastic material, annulus convex shoulder is shaped with in cylinder lower surface, cylinder is set with plastic circle ring, the endoporus of plastic circle ring coordinates with erection column periphery is dynamic, erection column on the upside of plastic circle ring fixedly mounts a retainer ring, the upper surface of retainer ring press-fits a mounting mat, radially on the suspension rod of mounting mat upper surface installs lateral pin, and the both sides track installation of game frame is under the annulus convex shoulder upper ring surface and plastic circle ring of erection column both sides between anchor ring.
The utility model has the advantages that the upper plane contact utilizing anchor ring and two siding tracks under plastic circle ring, when the personnel of playing slide into slip at game frame, safety belt pulls relieving ring to make plastic circle ring planar slide on two siding tracks, and its slip noise is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Low noise track pulley as shown in Figure 1, comprises relieving ring 1 and erection column 2, and relieving ring 1 is metal material, and relieving ring 2 connects a suspension rod 7, and erection column 2 is arranged on the external cylindrical surface of suspension rod 7, the cylinder that erection column 2 adopts plastic material to make, annulus convex shoulder 8 is shaped with in cylinder lower surface, the cylinder of erection column 2 is set with plastic circle ring 3, the endoporus of plastic circle ring 3 coordinates with the cylinder periphery of erection column 2 is dynamic, erection column 2 on the upside of plastic circle ring 3 fixedly mounts a retainer ring 4, this retainer ring 4 is connected with the cylinder periphery close-fitting of erection column 2, the upper surface of retainer ring 4 press-fits a mounting mat 5, radial installation lateral pin 6 on the suspension rod 7 of mounting mat 5 upper surface, prevent retainer ring 4 and mounting mat 5 from moving axially at suspension rod 7, between annulus convex shoulder 8 upper ring surface in erection column 2 both sides of the both sides track installation of game frame and plastic circle ring 3 times anchor rings, plastic circle ring 3 can rotary motion and moving axially on erection column 2 cylinder.Erection column 2, plastic circle ring 3, retainer ring 4 and mounting mat 5 adopt the polytetrafluoroethylmaterial material that hardness is high, good toughness, sliding are good, and when making itself and metal track relative sliding, resistance is little, noise is low.
Claims (1)
1. a low noise track pulley, comprise relieving ring (1) and erection column (2), relieving ring (1) is metal material, relieving ring (2) connects a suspension rod (7), and erection column (2) is arranged on the external cylindrical surface of suspension rod (7), it is characterized in that the cylinder that erection column (2) employing plastic material is made, annulus convex shoulder (8) is shaped with in cylinder lower surface, the cylinder of erection column (2) is set with plastic circle ring (3), the endoporus of plastic circle ring (3) coordinates with the cylinder periphery of erection column (2) is dynamic, at upper fixed installation one retainer ring (4) of the erection column (2) of plastic circle ring (3) upside, the upper surface of retainer ring (4) press-fits a mounting mat (5), upper radial installation lateral pin (6) of suspension rod (7) of mounting mat (5) upper surface, the both sides track installation of game frame is under annulus convex shoulder (8) upper ring surface and plastic circle ring (3) of erection column (2) both sides between anchor ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035538.6U CN204447276U (en) | 2015-01-15 | 2015-01-15 | Low noise track pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035538.6U CN204447276U (en) | 2015-01-15 | 2015-01-15 | Low noise track pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447276U true CN204447276U (en) | 2015-07-08 |
Family
ID=53654226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035538.6U Active CN204447276U (en) | 2015-01-15 | 2015-01-15 | Low noise track pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664494A (en) * | 2016-03-18 | 2016-06-15 | 西安君昂户外运动俱乐部有限公司 | Sliding protection device for extended exercise |
-
2015
- 2015-01-15 CN CN201520035538.6U patent/CN204447276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664494A (en) * | 2016-03-18 | 2016-06-15 | 西安君昂户外运动俱乐部有限公司 | Sliding protection device for extended exercise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou union intellectual property services Co., Ltd. Assignor: HUAXIA AUSEMENT CO., LTD. Contract record no.: 2017330000123 Denomination of utility model: Low-noise rail roller Granted publication date: 20150708 License type: Exclusive License Record date: 20170823 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Wenzhou union intellectual property services Co., Ltd. Assignor: HUAXIA AUSEMENT CO., LTD. Contract record no.: 2017330000123 Date of cancellation: 20170901 |