CN207093634U - Aluminum torsion spring joint - Google Patents
Aluminum torsion spring joint Download PDFInfo
- Publication number
- CN207093634U CN207093634U CN201720708708.1U CN201720708708U CN207093634U CN 207093634 U CN207093634 U CN 207093634U CN 201720708708 U CN201720708708 U CN 201720708708U CN 207093634 U CN207093634 U CN 207093634U
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- CN
- China
- Prior art keywords
- torsion spring
- ennation
- hole
- mounting hole
- aluminum
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Abstract
It the utility model is related to a kind of aluminum torsion spring joint, fixing body including joint body and below the joint body, torsion spring is socketed with the fixing body, mounting groove is provided with the center of the joint body, the joint body is along the circumferential direction provided with the first ennation, second ennation, 3rd ennation and the 4th ennation, wherein described first ennation is provided with the first rotating hole, second ennation is provided with the first mounting hole, 3rd ennation is provided with the second rotating hole, 4th ennation is provided with the second mounting hole, and first rotating hole and second rotating hole are located on same center line, first mounting hole and second mounting hole site are on same center line, and multiple reinforcements are additionally provided with the joint body.The utility model advantageously reduces wear intensity, so as to improve service life.
Description
Technical field
The technical field of the aluminium casting on garage door is the utility model is related to, refers in particular to a kind of aluminum torsion spring joint.
Background technology
Garage door is that enterprise often uses facility, and suitable for business shop front etc., common garage door mainly has remote control, electronic, hand
It is dynamic several.Wherein it is remotely controlled, senses, electronic all can be collectively referred to as automatic garage door.Manual garage door and the automatic garage door main distinction
It is no motor.Automatic garage door is primarily now categorized as：Turnover panel garage door and roller shutter garage door, when door opening is larger, inconvenience is pacified
The place of ground door body is filled, the garage door just plays a part of convenient, fast unlatching.
Turnable plate type garage door is common are in existing automatic garage door, torsional spring balancing system is configured with the outbound door
System, its principle is that torsion caused by the torsional spring balancing system is suitable with the quality of door leaf, real by means of torsional spring balancing system
Now move up and down.Because it makes door body be in the state of " null gravity ", and run in orbit by pulley, therefore resistance is small, consumption
Can be few, and maintenance rate is low, it is durable in use.Two sections of torsion springs to link together, and one section of torsion are installed in a usual torque tube
The both ends of spring are separately installed with fixed spring joint and rotary type spring joint.At present, garage door is with aluminum torsion spring joint
Irony, heavier-weight, service life is short, cost is high, and its manufacturing environment is dirty and messy, there is certain contaminative to environment.
In order to overcome above mentioned problem, existing common torsion spring joint is to be integrally formed, the fixing body below its joint body
Upper socket torsion spring, then the torsion spring joint is arranged in the torque tube.Although the torsion spring joint of above-mentioned manufacture is in light weight,
Cost is low, but in actual use, it is found that the torsion spring joint is easy to wear, service life is short, causes cost to raise.
Utility model content
Therefore, technical problem to be solved in the utility model be to overcome in the prior art aluminum torsion spring joint it is easy to wear
The problem of so as to provide it is a kind of can effectively reduce wear intensity and improve service life aluminum torsion spring joint.
In order to solve the above technical problems, a kind of aluminum torsion spring joint of the present utility model, including joint body and it is located at
Fixing body below the joint body, torsion spring is socketed with the fixing body, installation is provided with the center of the joint body
Groove, is provided with torque tube in the mounting groove, and the joint body is along the circumferential direction provided with the first ennation, the second ennation, the
Three ennations and the 4th ennation, wherein first ennation is provided with the first rotating hole, set on second ennation
There is the first mounting hole, the 3rd ennation is provided with the second rotating hole, and the 4th ennation is provided with the second mounting hole, and
First rotating hole and second rotating hole are located on same center line, first mounting hole and second mounting hole
On same center line, and multiple reinforcements are additionally provided with first joint body.
In one embodiment of the present utility model, set respectively in first rotating hole and second rotating hole
Boosting-rod.
In one embodiment of the present utility model, the size and depth of first rotating hole and second rotating hole
Spend identical.
In one embodiment of the present utility model, two leads are provided with above the joint body.
In one embodiment of the present utility model, the first bolt, second installation are provided with first mounting hole
The second bolt is provided with hole.
In one embodiment of the present utility model, first mounting hole and second mounting hole with the installation
Groove communicates.
In one embodiment of the present utility model, the fixing body vertically on upper surface diameter be more than lower end
Face diameter.
In one embodiment of the present utility model, the outer wall of the fixing body be provided with the torsion spring matching thread groove,
The torsion spring is socketed in the thread groove.
In one embodiment of the present utility model, step is provided with the mounting groove, sealing ring is provided with the step.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific implementation of the present utility model
Example and with reference to accompanying drawing, is described in further detail to the utility model, wherein
Fig. 1 is the front view of aluminum torsion spring joint described in the utility model；
Fig. 2 is the top view of aluminum torsion spring joint described in the utility model.
Embodiment
It refer to shown in Fig. 1 and Fig. 2, the present embodiment provides a kind of aluminum torsion spring joint, including joint body 10 and position
Fixing body 11 in the lower section of the joint body 10, torsion spring, the center of the joint body 10 are socketed with the fixing body 11
Place is provided with mounting groove 12, and torque tube is provided with the mounting groove 12, and the joint body 10 is along the circumferential direction provided with the first extension
Body 13, the second ennation 14, the 3rd ennation 15 and the 4th ennation 16, wherein first ennation 13 is provided with first
Rotating hole 21, second ennation 14 are provided with the first mounting hole, and 15 bodies of the 3rd extension are provided with the second rotating hole 22,
4th ennation 16 is provided with the second mounting hole, and first rotating hole 21 and second rotating hole 22 are positioned at same
On center line, first mounting hole and second mounting hole site are on same center line, and on the joint body 10 also
Provided with multiple reinforcements 17.
Above-mentioned is core technology scheme described in the utility model, garage door described in the utility model torsion spring joint, is wrapped
Joint body 10 and the fixing body 11 positioned at the lower section of joint body 10 are included, is socketed with torsion spring on the fixing body 11, institute
State and mounting groove 12 is provided with the center of joint body 10, torque tube, the edge of joint body 10 are installed in the mounting groove 12
Circumferencial direction is provided with the first ennation 13, the second ennation 14, the 3rd ennation 15 and the 4th ennation 16, passes through described
One ennation 13, the second ennation 14, the 3rd ennation 15 and the 4th ennation 16 can strengthen the strong of the torsion spring joint
Degree, avoids deforming, wherein first ennation 13 is provided with the first rotating hole 21,15 bodies of the 3rd extension are provided with second
Rotating hole 22, and first rotating hole 21 and second rotating hole 22 are located on same center line, second ennation
14 are provided with the first mounting hole, and the 4th ennation 16 is provided with the second mounting hole, and first mounting hole and described
Two mounting hole sites are additionally provided with multiple reinforcements 17, so as to advantageously reduce on same center line on the joint body 10
The wear intensity of garage door torsion spring joint is stated, improves service life, effectively save cost.
In the present embodiment, boosting-rod is set respectively in first rotating hole 21 and second rotating hole 22, by institute
State boosting-rod to insert respectively in first rotating hole 21 and second rotating hole 22, so as to realize the garage door
With the rotation of torsion spring joint.The size and depth of the rotating hole 22 of first rotating hole 21 and second are identical, so as to be advantageous to
Processing and manufacturing.
The top of joint body 10 is provided with two leads 18, is advantageous to install the garage by the lead 18
Preliminary positioning is carried out when door is with torsion spring joint.The fixing body 11 vertically on upper surface diameter be more than lower surface it is straight
Footpath, so as to be advantageous to the socket of the torsion spring；In order to avoid coming off for the torsion spring, the outer wall of the fixing body 11 is provided with screw thread
Groove, the torsion spring are socketed in the thread groove.
Is provided with the first bolt in first mounting hole, second mounting hole is interior to be provided with the second bolt, passes through described the
One bolt and second bolt can smoothly fix the garage door torsion spring joint.Platform is provided with the mounting groove 12
Rank, sealing ring is provided with the step, thereby may be ensured that the garage door torsion spring joint is arranged in the torque tube
Sealing property.
Obviously, above-described embodiment is only intended to clearly illustrate example, not to the restriction of embodiment.For
For those of ordinary skill in the art, other multi-form changes can also be made on the basis of the above description or are become
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change or change thus extended out
Among the dynamic protection domain created still in the utility model.
Claims (9)
1. a kind of aluminum torsion spring joint, including joint body and the fixing body below the joint body, the installation
Torsion spring is socketed with body, it is characterised in that：Mounting groove is provided with the center of the joint body, is provided with and reverses in the mounting groove
Pipe, the joint body are along the circumferential direction provided with the first ennation, the second ennation, the 3rd ennation and the 4th ennation,
Wherein described first ennation is provided with the first rotating hole, and second ennation is provided with the first mounting hole, and the described 3rd prolongs
Stretch body and be provided with the second rotating hole, the 4th ennation is provided with the second mounting hole, and first rotating hole and described
Two rotating holes are located on same center line, and first mounting hole and second mounting hole site are on same center line, and institute
State and multiple reinforcements are additionally provided with joint body.
2. aluminum torsion spring joint according to claim 1, it is characterised in that：First rotating hole and second rotation
Boosting-rod is set respectively in turn hole.
3. aluminum torsion spring joint according to claim 2, it is characterised in that：First rotating hole and second rotation
The size and depth of turn hole are identical.
4. aluminum torsion spring joint according to claim 1, it is characterised in that：Two guiding are provided with above the joint body
Post.
5. aluminum torsion spring joint according to claim 1, it is characterised in that：The first spiral shell is provided with first mounting hole
Bolt, second mounting hole is interior to be provided with the second bolt.
6. aluminum torsion spring joint according to claim 5, it is characterised in that：First mounting hole and the described second installation
Mounting groove communicates described in Kong Junyu.
7. aluminum torsion spring joint according to claim 1, it is characterised in that：The fixing body vertically on upper end
Face diameter is more than lower surface diameter.
8. aluminum torsion spring joint according to claim 7, it is characterised in that：The outer wall of the fixing body is provided with and the torsion
The thread groove that spring coordinates, the torsion spring are socketed in the thread groove.
9. aluminum torsion spring joint according to claim 1, it is characterised in that：It is provided with step in the mounting groove, described
Sealing ring is provided with rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708708.1U CN207093634U (en) | 2017-06-19 | 2017-06-19 | Aluminum torsion spring joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708708.1U CN207093634U (en) | 2017-06-19 | 2017-06-19 | Aluminum torsion spring joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093634U true CN207093634U (en) | 2018-03-13 |
Family
ID=61552797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720708708.1U Expired - Fee Related CN207093634U (en) | 2017-06-19 | 2017-06-19 | Aluminum torsion spring joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093634U (en) |
-
2017
- 2017-06-19 CN CN201720708708.1U patent/CN207093634U/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 |
Granted publication date: 20180313 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |