CN202731528U - Torsion device of automatic door - Google Patents
Torsion device of automatic door Download PDFInfo
- Publication number
- CN202731528U CN202731528U CN2012204095384U CN201220409538U CN202731528U CN 202731528 U CN202731528 U CN 202731528U CN 2012204095384 U CN2012204095384 U CN 2012204095384U CN 201220409538 U CN201220409538 U CN 201220409538U CN 202731528 U CN202731528 U CN 202731528U
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- CN
- China
- Prior art keywords
- torsion device
- fixing
- driving
- automatic door
- connecting section
- 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
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 4
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a torsion device of an automatic door. The torsion device comprises a fixing portion and a driving portion, wherein the fixing portion comprises a fixing barrel, the driving portion comprises a driving barrel, a limiting rod is arranged on the upper portion of the driving barrel and penetrates through a buffering portion, a connecting plate is arranged in the middle of the driving barrel, a connecting bump extending outwards is arranged on the connecting plate, and a connecting portion which is connected with an external cylinder is separably arranged on the connecting bump. The torsion device of the automatic door has the advantages that owing to the multi-section connecting portion with multiple sections in bent connection with one another, required installation space can be greatly saved; and the bent connecting portion can automatically rotate in a certain range, distortion of the connecting portion can be effectively prevented, and the service life of the torsion device is greatly prolonged.
Description
Technical Field
The utility model relates to an automatic door, more exactly, be a torsion device of automatic door.
Background
An automatic door is an automatically controlled door driven by an electric or pneumatic tool and is often used in public. The connecting part of the existing automatic door, especially the pneumatic automatic door, adopts a straight cylinder, and the connecting part of the straight cylinder needs to occupy larger space when being installed, is easy to distort and causes that the door leaf can not be completely closed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a torsion device of automatically-controlled door is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides an automatic torsion device of door, contains a fixed part and a drive division, the fixed part contain a fixed barrel, the upper portion of fixed barrel be equipped with fixed bead and set screw, the drive division contain a drive barrel, the bottom of drive barrel be equipped with the retainer plate, the retainer plate on be equipped with the locating hole uniformly, the locating hole in be equipped with the locating pin pole, fixed part and drive division between be equipped with a buffering portion, the upper portion of drive barrel be equipped with a gag lever post, the gag lever post run through the buffering portion, the middle part of drive barrel be equipped with a connection pad, the connection pad on be equipped with a connection of outside extension protruding, connection protruding liftoff be equipped with a connecting portion that is connected with external cylinder on liftoff.
As the utility model discloses an embodiment of preferred, connecting portion contain a cylinder connector, first linkage segment, second linkage segment, third linkage segment and fourth linkage segment, first linkage segment set up the direction with second linkage segment mutually perpendicular, the fourth linkage segment set up the direction with third linkage segment mutually perpendicular, the end of fourth linkage segment be equipped with one and connect the head, connect and be equipped with one on the head and connect the through-hole.
As the preferred embodiment of the utility model, the through-hole of plugging into in be equipped with anti-skidding rubber.
As a preferred embodiment of the present invention, the connecting plate and the driving cylinder are integrally formed.
The utility model discloses a torsion device of automatically-controlled door utilizes the connecting portion that the bending of multistage formula is connected, can save the required space of installation greatly, in addition, because the connecting portion of this kind of bending can be in certain limit autogiration, can prevent effectively that its distortion from, has passed through this torsion device's life greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a torsion device of an automatic door according to the present invention;
fig. 2 is an exploded perspective view of the torsion apparatus of the automatic door of fig. 1;
fig. 3 is an enlarged detail view of a region a of the twisting device of the automatic door of fig. 2;
fig. 4 is a perspective view illustrating a coupling portion of a twisting device of the automatic door of fig. 2;
FIG. 5 is an enlarged detail view of the area B of the connection in FIG. 4;
wherein,
1. a torsion device of the automatic door; 2. a fixed part; 21. fixing the cylinder;
22. a fixed flange; 23. a set screw; 3. a drive section; 31. driving the cylinder;
32. a connecting disc; 321. a connecting protrusion; 33. a limiting rod; 34. a stationary ring;
341. positioning holes; 35. positioning the pin rod; 4. a buffer section; 5. a connecting portion;
51. a cylinder connector; 52. a first connection section; 53. a second connection section;
54. a third connection section; 55. a fourth connection section; 56. a connector head; 561. and (6) connecting the through holes.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model provides a torsion device of automatic door.
As shown in fig. 1 to 5, a torsion device 1 of an automatic door comprises a fixing portion 2 and a driving portion 3, wherein the fixing portion 2 comprises a fixing cylinder 21, the fixing cylinder 21 is provided with a fixing flange 22 and a fixing screw 23 at an upper portion thereof, the driving portion 3 comprises a driving cylinder 31, the driving cylinder 31 is provided with a fixing ring 34 at a bottom thereof, the fixing ring 34 is uniformly provided with positioning holes 341, positioning pins 35 are provided in the positioning holes 341, a buffer portion 4 is provided between the fixing portion 2 and the driving portion 3, the driving cylinder 31 is provided with a limiting rod 33 at an upper portion thereof, the limiting rod 33 penetrates through the buffer portion 4, a connecting disc 32 is provided at a middle portion of the driving cylinder 31, the connecting disc 32 is provided with a connecting protrusion 321 extending outward, and the connecting protrusion 321 is detachably provided with a connecting portion 5 connected with an external cylinder.
This connecting portion 5 contains a cylinder connector 51, first linkage segment 52, second linkage segment 53, third linkage segment 54 and fourth linkage segment 55, and this first linkage segment 52 sets up direction and this second linkage segment 53 mutually perpendicular, and this fourth linkage segment 55 sets up direction and this third linkage segment 54 mutually perpendicular, and the end of this fourth linkage segment 55 is equipped with one and connects refuting head 56, is equipped with one on this joint head 56 and connects the through-hole 561.
The connection through hole 561 is provided with an anti-slip rubber sheet.
The connecting plate 32 is integrally formed with the driving cylinder 31.
The utility model discloses a torsion device of automatically-controlled door utilizes the connecting portion that the bending of multistage formula is connected, can save the required space of installation greatly, in addition, because the connecting portion of this kind of bending can be at certain limit internal autogiration, can prevent effectively that its distortion from, has passed through this torsion device's life greatly.
The design idea of the present invention is described above with only one embodiment, and the present invention can be expanded to connect more function modules externally at the same time when the system allows, thereby expanding the functions thereof to the maximum.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. A torsion device of an automatic door comprises a fixing part (2) and a driving part (3), wherein the fixing part (2) comprises a fixing cylinder body (21), a fixing flange (22) and a fixing screw (23) are arranged on the upper part of the fixing cylinder body (21), the driving part (3) comprises a driving cylinder body (31), a fixing ring (34) is arranged at the bottom of the driving cylinder body (31), positioning holes (341) are uniformly formed in the fixing ring (34), and positioning pin rods (35) are arranged in the positioning holes (341), the torsion device is characterized in that a buffering part (4) is arranged between the fixing part (2) and the driving part (3), a limiting rod (33) is arranged on the upper part of the driving cylinder body (31), the limiting rod (33) penetrates through the buffering part (4), and a connecting disc (32) is arranged in the middle part of the driving cylinder body (31), the connecting disc (32) is provided with a connecting protrusion (321) extending outwards, and the connecting protrusion (321) is separably provided with a connecting part (5) connected with an external cylinder.
2. The torsion device of an automatic door according to claim 1, wherein the connecting portion (5) comprises a cylinder connector (51), a first connecting section (52), a second connecting section (53), a third connecting section (54) and a fourth connecting section (55), the first connecting section (52) is arranged in a direction perpendicular to the second connecting section (53), the fourth connecting section (55) is arranged in a direction perpendicular to the third connecting section (54), a connector (56) is arranged at the end of the fourth connecting section (55), and a connector through hole (561) is arranged on the connector (56).
3. The torsion device of an automatic door according to claim 2, wherein an anti-slip rubber is provided in the connecting through hole (561).
4. The torsion device of an automatic door according to claim 3, wherein said coupling plate (32) is integrally formed with said driving cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204095384U CN202731528U (en) | 2012-08-18 | 2012-08-18 | Torsion device of automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204095384U CN202731528U (en) | 2012-08-18 | 2012-08-18 | Torsion device of automatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731528U true CN202731528U (en) | 2013-02-13 |
Family
ID=47657240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204095384U Expired - Fee Related CN202731528U (en) | 2012-08-18 | 2012-08-18 | Torsion device of automatic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882458A (en) * | 2016-09-29 | 2018-04-06 | 信昌机械厂股份有限公司 | Torque force overload protection device |
-
2012
- 2012-08-18 CN CN2012204095384U patent/CN202731528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882458A (en) * | 2016-09-29 | 2018-04-06 | 信昌机械厂股份有限公司 | Torque force overload protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130818 |