CN204024287U - A kind of hanging wheel - Google Patents
A kind of hanging wheel Download PDFInfo
- Publication number
- CN204024287U CN204024287U CN201420019960.8U CN201420019960U CN204024287U CN 204024287 U CN204024287 U CN 204024287U CN 201420019960 U CN201420019960 U CN 201420019960U CN 204024287 U CN204024287 U CN 204024287U
- Authority
- CN
- China
- Prior art keywords
- support portion
- pulley
- bearing pin
- pulley support
- bearing
- 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
- 239000004677 Nylon Substances 0.000 claims abstract description 10
- 229920001778 nylon Polymers 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Wing Frames And Configurations (AREA)
Abstract
The utility model discloses a kind of hanging wheel, be made up of sash support portion (1) and the pulley support portion (2) that is positioned at sash support portion (1) top, pulley (3) is arranged in pulley support portion (2), described pulley (3) is two, and described two pulleys are arranged on pulley support portion (2) both sides respectively by bearing pin (5).Described pulley (3) is made up of annular nylon ring and the bearing (4) be enclosed within nylon ring, and bearing pin (5) is given prominence in the outer end, both sides of pulley support portion (2) through bearing pin installing hole (6), and this bearing (4) is arranged on the protuberance of bearing pin (5).The utility model, owing to using two pulleys, compared with taking turns, improves the stationarity that pulley slides with the hanging of existing three pulleys, easy to use, cost-saving.
Description
Technical field
The utility model relates to a kind of hanging wheel, and this hanging wheel is mainly arranged on suspension type sliding sash, sliding door, slides, be mainly applied to a kind of suspension type air hermetic sliding sash for sliding sash or sliding door.
Background technology
Hanging-type air-tighted sliding window, be made up of square window frame and sash, the upper ledge of this window frame there is upper sliding invisible track, the lower frame of window frame is made up of lower frame body and staged glidepath, the upper sliding invisible track of window upper ledge is made up of two groups of tracks, two two groups of wheel hangings with bearing are installed on upper sliding invisible track in sash upper ledge two ends, the wheel of this hanging on upper sliding invisible track, be called as hanging wheel, the bracing frame of this hanging wheel is made up of the pulley support portion of the sash support portion and top that are positioned at bottom, the both sides, pulley support portion on top install one or two bearing pulley respectively, each hanging wheel has three bearing pulleies, therefore, in actual use, a pulley is always had to be idle, and the stationarity of sliding is poor.My patent No. is in the patent application of ZL2012202994943.6, and have three pulleys, cost is higher, and for cost-saving further, the applicant investigated the utility model again.
Summary of the invention
Technical problem to be solved in the utility model is pulley is idle, and the problem that stationarity is poor, cost is higher of sliding.
In order to solve the problems of the technologies described above, the utility model provides a kind of hanging wheel, be made up of sash support portion and the pulley support portion being positioned at top, sash support portion, pulley is arranged in pulley support portion, described pulley is two, and described two pulleys are arranged on both sides, pulley support portion respectively by bearing pin.
Further, described pulley is made up of annular nylon ring and the bearing be enclosed within nylon ring, and bearing pin gives prominence to the outer end, both sides in pulley support portion through bearing pin installing hole, and this bearing is arranged on the protuberance of bearing pin.
Further, described bearing pin and pulley support portion are structure as a whole, or by being contained in pulley support portion outside bearing pin installing hole.
Further again, described pulley support portion be fixed on sash support portion by bolt and triangle nut.
The beneficial effects of the utility model are as follows: the utility model, owing to using two pulleys, compared with taking turns, improves the stationarity that pulley slides with the hanging of existing three pulleys, easy to use, cost-saving.
accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the pulley support portion schematic diagram of band bearing pin installing hole;
Fig. 3 is the schematic diagram that bearing pin and pulley support portion are integrated.
detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described.
A kind of hanging wheel, as shown in Figure 1, be made up of sash support portion 1 and the pulley support portion 2 being positioned at top, sash support portion 1, pulley 3 is arranged in pulley support portion 2, described pulley 3 is two, and described two pulleys are arranged on both sides, pulley support portion 2 respectively by bearing pin 5.
Described pulley 3 is made up of annular nylon ring and the bearing 4 be enclosed within nylon ring, and bearing pin 5 gives prominence to the outer end, both sides in pulley support portion 2 through bearing pin installing hole 6, and this bearing 4 is arranged on the protuberance of bearing pin 5.
As shown in Figure 3, described bearing pin 5 and pulley support portion 2 can be structure as a whole, and also can be Split type structure, Split type structure as shown in Figure 2: bearing pin 5 is by being contained in pulley support portion 2 outside bearing pin installing hole 6.
Described pulley support portion 2 is fixed on sash support portion 1 with by bolt 7 and triangle nut 8.
The hanging wheel that the utility model provides, as shown in Figure 1, comprises sash support portion 1, pulley support portion 2 and two pulleys, 3, two pulleys 3 are arranged on pulley support portion 2 both sides respectively by bearing pin.
Described pulley is made up of annular nylon ring and the bearing 4 be enclosed within nylon ring, this bearing 4 is arranged on bearing pin 5, this bearing pin 5 is fixed in the bearing pin installing hole 6 in pulley support portion 2, and two pulleys are arranged on bearing pin installing hole 6(as shown in Figure 2 respectively) both sides.
In one embodiment, bearing pin 5 and pulley support portion 2 are structure as a whole, and in use, only need two pulleys to be arranged on the bearing pin outstanding from both sides, pulley support portion 2.
In another embodiment, bearing pin 5 and pulley support portion 2 be Split type structure, in use, by bearing pin through the bearing pin installing hole pre-set, and then two pulleys are arranged on the bearing pin given prominence to from both sides, pulley support portion 2.
It should be noted that; above-mentioned specific embodiment is only exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion all drops in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is by claim and equivalents thereof.
Claims (2)
1. a hanging wheel, be made up of sash support portion (1) and the pulley support portion (2) that is positioned at sash support portion (1) top, pulley (3) is arranged in pulley support portion (2), it is characterized in that, described pulley (3) is two, described two pulleys are arranged on pulley support portion (2) both sides respectively by bearing pin (5), described pulley (3) is made up of annular nylon ring and the bearing (4) be enclosed within nylon ring, bearing pin (5) gives prominence to the outer end, both sides in pulley support portion (2) through bearing pin installing hole (6), this bearing (4) is arranged on the protuberance of bearing pin (5), described bearing pin (5) and pulley support portion (2) are structure as a whole, or be contained in pulley support portion (2) by outside bearing pin installing hole (6).
2. hanging wheel according to claim 1, it is characterized in that, described pulley support portion (2) is fixed on sash support portion (1) with by bolt (7) and triangle nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019960.8U CN204024287U (en) | 2014-01-14 | 2014-01-14 | A kind of hanging wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019960.8U CN204024287U (en) | 2014-01-14 | 2014-01-14 | A kind of hanging wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024287U true CN204024287U (en) | 2014-12-17 |
Family
ID=52064171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019960.8U Expired - Fee Related CN204024287U (en) | 2014-01-14 | 2014-01-14 | A kind of hanging wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024287U (en) |
-
2014
- 2014-01-14 CN CN201420019960.8U patent/CN204024287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160114 |