CN203655121U - Rocker arm type roller shutter - Google Patents
Rocker arm type roller shutter Download PDFInfo
- Publication number
- CN203655121U CN203655121U CN201420008099.5U CN201420008099U CN203655121U CN 203655121 U CN203655121 U CN 203655121U CN 201420008099 U CN201420008099 U CN 201420008099U CN 203655121 U CN203655121 U CN 203655121U
- Authority
- CN
- China
- Prior art keywords
- roller shutter
- inner tube
- cone tooth
- rocker arm
- hole
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a rocker arm type roller shutter. The rocker arm type roller shutter comprises a mounting rack, a roller shutter casing, a roller shutter body and a roller shutter inner tube. The inside of the roller shutter casing is provided with the roller shutter inner tube; the center of the mounting rack is provided with a through hole; the corresponding two ends of the roller shutter inner tube penetrate the through hole of the mounting rack and are in clearance fit with the through hole; the other side of the mounting rack, which is opposite to the roller shutter body, is provided with a first bevel gear, the first bevel gear is provided with key grooves, and the roller shutter inner tube is provided with keys matched with the key grooves; a second bevel gear which is engaged with the first bevel gear is arranged right under the first bevel gear, the center of the second bevel gear is provided with a mounting hole, and a detachable rocker ram is mounted at the mounting hole. The rocker arm type roller shutter is simple in structure, convenient to machine, easy to mount and dismount and capable of guaranteeing normal operation of the roller shutter body and facilitating maintenance of the rocker arm.
Description
Technical field
The utility model relates to a kind of roller shutter, and in particular, it relates to a kind of rocker arm roller shutter.
Background technology
There is in the market a kind of rocker arm roller shutter that roller shutter shell is housed, the roller shutter inner tube of settling in roller shutter shell, mandrel and the torsion spring of the connection flywheel of installing in roller shutter inner tube, with be positioned at the mandrel two concentric terminations of end mate settle fixed end base, hang the roller shutter cloth in roller shutter inner tube from above, the rocking arm arranging respectively in roller shutter cloth two sides, and be arranged on the pull bar of rocking arm lower end and roller shutter cloth lower end.The weak point of this structure is: the first, complex structure, be difficult for processing, and mount and dismount loaded down with trivial detailsly, roller shutter makes roller shutter rise and fall campaign by the rocking arm of roller shutter cloth two side settings, and the connection reliability of rocking arm is low.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of rocker arm roller shutter, drives the two cone tooth motions that are meshed that roller shutter is moved up and down thereby this rocker arm roller shutter adopts rocking arm to rotate, and this is simple in structure, easy to process, easily installation and removal; The keyway that the key that roller shutter inner tube one end is provided with and the first cone tooth are provided with is suitable, prevents the first cone tooth generation play, ensures the normal work of roller shutter; The second cone tooth and rocking arm removably connect, and are convenient to rocking arm maintain and safeguard.
For achieving the above object, the utility model provides following technical scheme: a kind of rocker arm roller shutter, comprise installing rack, roller shutter shell, roller shutter, roller shutter inner tube, in described roller shutter shell, be provided with roller shutter inner tube, described roller shutter inner tube is provided with roller shutter, described installing rack center is provided with through hole, the opposite ends of described roller shutter inner tube runs through respectively the through hole of installing rack and coordinates with via clearance, the relative roller shutter opposite side of described installing rack is provided with the first cone tooth, the first described cone tooth is provided with keyway, described roller shutter inner tube is provided with the key suitable with keyway, under the first described cone tooth, be provided with the second cone tooth being meshed with the first cone tooth, the second described Zhui Chi center is provided with installing hole, described installing hole is provided with dismountable rocking arm.
By adopting technique scheme, when roller shutter is installed, roller shutter is arranged in roller shutter inner tube, via clearance on roller shutter inner tube and installing rack, the keyway that the key that roller shutter inner tube one end is provided with and the first cone tooth are provided with is suitable, the first cone tooth is meshed with the second cone tooth, and rocking arm and the second cone tooth are provided with installing hole and removably connect.In the time using roller shutter, shake rocking arm, the second cone tooth is rotated, because the second cone tooth is meshed with the first cone tooth, the drive first of the second cone tooth is bored tooth and is rotated, the keyway being provided with in the first cone tooth is connected with the key that roller shutter inner tube is provided with, and also drives roller shutter inner tube to rotate thereupon, and the roller shutter being finally arranged in roller shutter inner tube moves up and down.The beneficial effect of this structure has: thereby first, structure adopts rocking arm to rotate to drive the two cone teeth motions that are meshed that roller shutter is moved up and down, this is simple in structure, easy to process, easily installation and removal; The second, the keyway that the key that roller shutter inner tube one end is provided with and the first cone tooth are provided with is suitable, prevents the first cone tooth generation play, ensures the normal work of roller shutter; Three, the second cone tooth and rocking arm removably connect, and are convenient to rocking arm maintain and safeguard.
The utility model is further set to: described installing hole is threaded with rocking arm, on described installing hole, can also be provided with motor.
By adopting technique scheme, the second cone tooth is provided with installing hole, and the external screw thread that the internal thread that installing hole is provided with is provided with rocking arm is connected, and screw thread is easy to process, be threaded tight, intensity is high, versatility is good, dismantles and easy for installation, reusable; When without rocking arm, the rotating shaft on motor can be connected with installing hole, the rotation with motor with mantle tooth, realizes manually and electronic being used in conjunction.
The utility model is further set to: the other end of the described corresponding roller shutter inner tube of roller shutter is provided with clasp.
By adopting technique scheme, in the time that roller shutter is hung down at window, blowing of wind easily makes roller shutter wave, and can not play gear wind action; The other end of the corresponding roller shutter inner tube of roller shutter is provided with clasp, is provided with hook in the maximum limit site of the corresponding roller shutter of wall, and clasp is buckled on hook roller shutter is fixed, and prevents that rainwater and wind from entering indoor.
The utility model is further set to: the inner side of described roller shutter shell is provided with shockproof groove, in described shockproof groove, is provided with Shockproof rubber bar.
By adopting technique scheme, roller shutter work time, cause roller shutter vibrations because centrifugal meeting easily occurs for the revolving force of roller shutter, affect the normal use of roller shutter, the inner side of roller shutter shell is provided with shockproof groove, is provided with Shockproof rubber bar in shockproof groove, can ensure the even running of roller shutter.
The utility model is further set to: described roller shutter is made up of high density polyethylene (HDPE).
By adopting technique scheme, roller shutter is made up of high density polyethylene (HDPE), high density polyethylene (HDPE) is white particle nontoxic, tasteless, odorless, there is good heat resistance and cold resistance, chemical stability is good, also has higher rigidity and toughness, and mechanical strength is good, dielectric properties, environmental stress crack resistance is also better.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model rocker arm roller shutter.
In figure: 1, shockproof groove; 2, roller shutter shell; 3, installing rack; 4, the first cone tooth; 5, key; 6, the second cone tooth; 7, rocking arm; 8, roller shutter; 9, clasp; 10, roller shutter inner tube.
Detailed description of the invention
Shown in Fig. 1, a kind of rocker arm roller shutter of the present embodiment, comprise installing rack 3, roller shutter shell 2, roller shutter 8, roller shutter inner tube 10, in described roller shutter shell 2, be provided with roller shutter inner tube 10, described roller shutter inner tube 10 is provided with roller shutter 8, described installing rack 3 centers are provided with through hole, the opposite ends of described roller shutter inner tube 10 runs through respectively the through hole of installing rack 3 and coordinates with via clearance, described relative roller shutter 8 opposite sides of installing rack 3 are provided with the first cone tooth 4, the first described cone tooth 4 is provided with keyway, described roller shutter inner tube 10 is provided with the key suitable with keyway 5, under the first described cone tooth 4, be provided with the second cone tooth 6 being meshed with the first cone tooth 4, the second described cone tooth 6 centers are provided with installing hole, described installing hole is provided with dismountable rocking arm 7.
When roller shutter 8 is installed, roller shutter 8 is arranged in roller shutter inner tube 10, via clearance on roller shutter inner tube 10 and installing rack 3, the keyway that the key 5 that roller shutter inner tube 10 one end are provided with and the first cone tooth 4 are provided with is suitable, the first cone tooth 4 is meshed with the second cone tooth 6, and rocking arm 7 and the second cone tooth 6 are provided with installing hole and removably connect.In the time using roller shutter 8, shake rocking arm 7, the second cone tooth 6 is rotated, because the second cone tooth 6 is meshed with the first cone tooth 4, the drive first of the second cone tooth 6 is bored tooth 4 and is rotated, the key 5 that the keyway being provided with in the first cone tooth 4 is provided with roller shutter inner tube 10 is connected, and also drives roller shutter inner tube 10 to rotate thereupon, and the roller shutter 8 being finally arranged in roller shutter inner tube 10 moves up and down.The beneficial effect of this structure has: thereby first, structure adopts rocking arm 7 to rotate to drive the two cone teeth motions that are meshed that roller shutter 8 is moved up and down, this is simple in structure, easy to process, easily installation and removal; The second, the keyway that the key 5 that roller shutter inner tube 10 one end are provided with and the first cone tooth 4 are provided with is suitable, prevents that the first cone tooth 4 from play occurring, and ensures the normal work of roller shutter 8; Three, the second cone tooth 6 removably connects with rocking arm 7, is convenient to rocking arm 7 maintain and safeguard.
Described installing hole is threaded with rocking arm 7, on described installing hole, can also be provided with motor.
The second cone tooth 6 is provided with installing hole, and the internal thread that installing hole is provided with is connected with the external screw thread that rocking arm 7 is provided with, and screw thread is easy to process, be threaded tight, intensity is high, versatility is good, dismantles and easy for installation, reusable; When without rocking arm 7, the rotating shaft on motor can be connected with installing hole, the rotation with motor with mantle tooth, realizes manually and electronic being used in conjunction.
The other end of the described corresponding roller shutter inner tube 10 of roller shutter 8 is provided with clasp 9.
In the time that roller shutter 8 is hung down at window, blowing of wind easily makes roller shutter 8 wave, and can not play gear wind action; The other end of the corresponding roller shutter inner tube 10 of roller shutter 8 is provided with clasp 9, is provided with hook in the maximum limit site of the corresponding roller shutter 8 of wall, and clasp 9 is buckled on hook and makes roller shutter 8 fixing, prevents that rainwater and wind from entering indoor.
The inner side of described roller shutter shell 2 is provided with shockproof groove 1, in described shockproof groove 1, is provided with Shockproof rubber bar.
Roller shutter 8 work time, cause roller shutter 8 to shake because centrifugal meeting easily occurs for the revolving force of roller shutter 8, affect the normal use of roller shutter 8, the inner side of roller shutter shell 2 is provided with shockproof groove 1, in shockproof groove 1, is provided with Shockproof rubber bar, can ensure the even running of roller shutter 8.
Described roller shutter 8 is made up of high density polyethylene (HDPE).
Roller shutter 8 is made up of high density polyethylene (HDPE), and high density polyethylene (HDPE) is white particle nontoxic, tasteless, odorless, has good heat resistance and cold resistance, chemical stability is good, also has higher rigidity and toughness, and mechanical strength is good, dielectric properties, environmental stress crack resistance is also better.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a rocker arm roller shutter, comprise installing rack, roller shutter shell, roller shutter, roller shutter inner tube, it is characterized in that: in described roller shutter shell, be provided with roller shutter inner tube, described roller shutter inner tube is provided with roller shutter, described installing rack center is provided with through hole, the opposite ends of described roller shutter inner tube runs through respectively the through hole of installing rack and coordinates with via clearance, the relative roller shutter opposite side of described installing rack is provided with the first cone tooth, the first described cone tooth is provided with keyway, described roller shutter inner tube is provided with the key suitable with keyway, under the first described cone tooth, be provided with the second cone tooth being meshed with the first cone tooth, the second described Zhui Chi center is provided with installing hole, described installing hole is provided with dismountable rocking arm.
2. rocker arm roller shutter according to claim 1, is characterized in that: described installing hole is threaded with rocking arm, on described installing hole, can also be provided with motor.
3. rocker arm roller shutter according to claim 2, is characterized in that: the other end of the described corresponding roller shutter inner tube of roller shutter is provided with clasp.
4. rocker arm roller shutter according to claim 3, is characterized in that: the inner side of described roller shutter shell is provided with shockproof groove, in described shockproof groove, is provided with Shockproof rubber bar.
5. according to the rocker arm roller shutter described in claim 3 or 4, it is characterized in that: described roller shutter is made up of high density polyethylene (HDPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008099.5U CN203655121U (en) | 2014-01-07 | 2014-01-07 | Rocker arm type roller shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008099.5U CN203655121U (en) | 2014-01-07 | 2014-01-07 | Rocker arm type roller shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655121U true CN203655121U (en) | 2014-06-18 |
Family
ID=50921522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008099.5U Expired - Fee Related CN203655121U (en) | 2014-01-07 | 2014-01-07 | Rocker arm type roller shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655121U (en) |
-
2014
- 2014-01-07 CN CN201420008099.5U patent/CN203655121U/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: 20140618 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |