CN212927460U - Fixed rotating shaft device for courtyard door - Google Patents
Fixed rotating shaft device for courtyard door Download PDFInfo
- Publication number
- CN212927460U CN212927460U CN202021422677.1U CN202021422677U CN212927460U CN 212927460 U CN212927460 U CN 212927460U CN 202021422677 U CN202021422677 U CN 202021422677U CN 212927460 U CN212927460 U CN 212927460U
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- CN
- China
- Prior art keywords
- door
- shaft
- shaft sleeve
- axle sleeve
- sleeve
- 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
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- 239000011800 void material Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixed pivot unit of courtyard door, including the door body, fixed plate, axis body, axle sleeve one, door frame, axle sleeve two, the door body about both ends all install the fixed plate, be equipped with the axis body on the fixed plate, the axis body is located fixed plate one end processing and has the concave ring, cup jointed axle sleeve one on the axis body, cup jointed the bearing in the axle sleeve one, an axle sleeve port is equipped with spacing ring piece one, the door frame lower extreme is equipped with the recess that corresponds with axle sleeve one, interference fit has cup jointed axle sleeve two in the recess, the bottom is equipped with flat bearing in the axle sleeve two in the door frame lower extreme recess, axle sleeve one cup joints with axle sleeve two. The utility model discloses a beneficial condition lies in: the butt joint is tight and accurate, the door body can be smoothly opened and closed, the door body can be smoothly rotated, the abrasion or the noise can not be generated after the door body is used for a long time, and the service life is long.
Description
Technical Field
The utility model relates to the technical field of courtyard doors, in particular to a fixed rotating shaft device of a courtyard door.
Background
The courtyard door is an important means for decorating courtyards and protecting family safety, the general courtyard door is connected and fixed in a hinge mode, however, the courtyard door is easy to damage after being excessively stressed, some courtyard doors can rotate by using upper and lower shaft sleeves, however, the rotating mode is simple adjustment of a rotating shaft and a cylindrical hole, static friction is carried out constantly when a door body is rotated, and abrasion or door opening and closing noise is easy to generate after long-term use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a fixed rotating shaft device for a courtyard door, which has the advantages of close and accurate butt joint, smooth rotation of the door body opening and closing door, long service life and no abrasion or noise.
In order to achieve the above purpose, the technical scheme of the utility model:
the fixed rotating shaft device for the courtyard door comprises a door body, a fixed plate, a shaft body, a first shaft sleeve, a door frame and a second shaft sleeve, wherein the fixed plate is mounted at the upper end and the lower end of the door body, the shaft body is arranged on the fixed plate, a concave ring is machined at one end, located at the fixed plate, of the shaft body, the first shaft sleeve is sleeved on the shaft body, a bearing is sleeved in the first shaft sleeve, a first limiting ring piece is arranged at the port of the first shaft sleeve, grooves corresponding to the first shaft sleeve are formed in the upper end and the lower end of the door frame, the second shaft sleeve is sleeved in the grooves in the upper end and.
Preferably, the fixing plate and the shaft body are designed in an integrated manner.
Preferably, the first shaft sleeve is in clearance fit with the bearing in a sleeved mode, and the bearing is in clearance fit with the shaft body in a sleeved mode.
Preferably, the limit ring piece is close to and does not exceed the concave ring.
Preferably, the second shaft sleeve can be fixedly connected with the door frame bolt through the second limiting ring piece.
Preferably, the bottom of the groove is provided with a conical gap.
Preferably, the first limit ring sheet on the first shaft sleeve is not contacted with the second limit ring sheet on the second shaft sleeve.
Preferably, the first shaft sleeve has two shaft sleeves, and the distance between the end points of the two shaft sleeves is smaller than the distance between the bottom ends of the two shaft sleeves.
The utility model discloses a beneficial condition lies in: the butt joint is tight and accurate, the door body can be smoothly opened and closed, the door body can be smoothly rotated, the abrasion or the noise can not be generated after the door body is used for a long time, and the service life is long.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the fixed rotating shaft device for the courtyard door comprises a door body 1, a fixing plate 2, a shaft body 3, a first shaft sleeve 5, a door frame 7 and a second shaft sleeve 9, wherein the fixing plate 2 is mounted at the upper end and the lower end of the door body 1, the shaft body 3 is arranged on the fixing plate 2, a concave ring 4 is machined at one end, located at the fixing plate 2, of the shaft body 3, the first shaft sleeve 5 is sleeved on the shaft body 3, a bearing is sleeved in the first shaft sleeve 5, a first limiting ring piece 6 is arranged at a port of the first shaft sleeve 5, a groove 8 corresponding to the first shaft sleeve 5 is arranged at the upper end and the lower end of the door frame 7, the second shaft sleeve 9 is sleeved in the groove 8 in. The fixing plate 2 and the shaft body 3 are designed in an integrated mode. The first shaft sleeve 5 is in clearance fit and sleeve joint with the bearing, and the bearing is in clearance fit and sleeve joint with the shaft body 3. The first limit ring piece 6 is close to and does not exceed the concave ring 4. The second shaft sleeve 9 can be fixedly connected with the door frame 7 through a second limit ring piece 10 on the second shaft sleeve. The bottom of the groove 8 is provided with a conical gap 11. The first limiting ring piece 6 on the first shaft sleeve 5 is not contacted with the second limiting ring piece 10 on the second shaft sleeve 9. The distance between the end points of the first shaft sleeves 5 is smaller than the distance between the bottom ends of the second shaft sleeves 9.
The utility model discloses a connect the axis body 3 through fixed plate 2 on the door body 1, connect stably, the lifting surface area is big, the axis body 3 is equipped with concave ring 4 in 2 one ends of fixed plate, the headspace, prevent that the rotatory emergence of the door body 1 from interfering, cup joint with axis body 3 through the bearing in the axle sleeve 5, it is rotatory smooth and easy, the loss is little, spacing ring piece 6's design, can carry out spacing cup joint when the installation door body 1, bottom circular cone space 11 design in two 9 of axle sleeve, axle sleeve 5 that can be rotates more smoothly in it, can not rotate because of the vacuum state influence, spacing ring piece two makes things convenient for spacingly promptly, be convenient for connect again, the design of plane bearing in two 9 of door frame 7 below axle sleeve, it is rotatory smooth and easy to make the door body 1 in the rotary type, can.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A fixed rotating shaft device of a courtyard door comprises a door body (1), a fixed plate (2), a shaft body (3), a first shaft sleeve (5), a door frame (7) and a second shaft sleeve (9), the door body is characterized in that the upper end and the lower end of the door body (1) are respectively provided with a fixing plate (2), the fixing plate (2) is provided with a shaft body (3), the shaft body (3) is located at one end of the fixing plate (2) and is processed into a concave ring (4), a first shaft sleeve (5) is sleeved on the shaft body (3), a bearing is sleeved in the first shaft sleeve (5), a first limiting ring piece (6) is arranged at the port of the first shaft sleeve (5), a groove (8) corresponding to the first shaft sleeve (5) is arranged at the upper end and the lower end of the door frame (7), a second shaft sleeve (9) is sleeved in the groove (8) in an interference fit mode, a plane bearing is arranged at the bottom in the second shaft sleeve (9) in the groove (8) at.
2. The patio door fastening swivel arrangement according to claim 1, characterized in that the fastening plate (2) is designed in one piece with the shaft body (3).
3. The patio door fixed rotating shaft device according to claim 1, wherein the first shaft sleeve (5) is in clearance fit with a bearing, and the bearing is in clearance fit with the shaft body (3).
4. The patio door hinge assembly of claim 1, wherein the first stop ring segment (6) is adjacent to and does not extend beyond the notch ring (4).
5. The patio door fixed rotating shaft device as claimed in claim 1, wherein the second shaft sleeve (9) is bolted to the door frame (7) through a second limit ring (10) on the second shaft sleeve.
6. The patio door fastening hinge assembly of claim 1, wherein the bottom of the recess (8) is formed with a conical void (11).
7. The patio door fixed rotating shaft device as claimed in claim 1, wherein the first limit ring piece (6) on the first shaft sleeve (5) is not in contact with the second limit ring piece (10) on the second shaft sleeve (9).
8. The patio door hinge assembly of claim 1, wherein the first sleeve (5) has two ends, and wherein the distance between the ends of the first sleeve (5) is less than the distance between the ends of the second sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422677.1U CN212927460U (en) | 2020-07-17 | 2020-07-17 | Fixed rotating shaft device for courtyard door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422677.1U CN212927460U (en) | 2020-07-17 | 2020-07-17 | Fixed rotating shaft device for courtyard door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212927460U true CN212927460U (en) | 2021-04-09 |
Family
ID=75330823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021422677.1U Expired - Fee Related CN212927460U (en) | 2020-07-17 | 2020-07-17 | Fixed rotating shaft device for courtyard door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212927460U (en) |
-
2020
- 2020-07-17 CN CN202021422677.1U patent/CN212927460U/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: 20210409 |