CN205370399U - Rotatory transmission mechanism in vertical shutter - Google Patents
Rotatory transmission mechanism in vertical shutter Download PDFInfo
- Publication number
- CN205370399U CN205370399U CN201620036501.XU CN201620036501U CN205370399U CN 205370399 U CN205370399 U CN 205370399U CN 201620036501 U CN201620036501 U CN 201620036501U CN 205370399 U CN205370399 U CN 205370399U
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- CN
- China
- Prior art keywords
- slot
- fixture block
- draw
- groove
- suspension hook
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Abstract
The utility model discloses a rotatory transmission mechanism in vertical shutter, be equipped with worm and worm wheel's box in including, worm and worm wheel intermeshing is provided with the connecting rod outside extending to the box in the lower part of worm wheel, is equipped with the slot on the free end of connecting rod, the slot interpolation is equipped with the lifting hook that is used for articulating the curtain piece, be equipped with on the inner wall of slot with external communicating draw -in groove, be equipped with the elastic switch with the draw -in groove joint on the lifting hook. This rotatory transmission mechanism in vertical shutter can conveniently change the lifting hook.
Description
Technical field
This utility model relates to a kind of vertical shutter, more specifically, it relates to the rotary transfer machine in a kind of vertical shutter.
Background technology
Notification number is: the Chinese patent of CN203081257U, disclose a kind of vertical shutter, the multiple brackets in top rail it are arranged in movably to hang curtain sheet by each, the bracket often separating one in aforesaid plurality of bracket is referred to as the first bracket, only on the first bracket, it is arranged to be transferred to the motion of the driving device being arranged in top rail the curtain sheet rotary transfer machine around the rotation of vertical axis, when rotate become make curtain sheet that aforementioned first bracket is hung substantially vertical relative to top rail, the curtain sheet on the second bracket being configured between the first bracket can be hung rotatably around vertical axis, keep almost filling out the state in curtain sheet that the first adjacent bracket hangs gap each other.As shown in Figure 1, comprise master carrier 16a, on the bracket 16b that this often separates, being inside provided with the rotary transfer machine 28 being made up of worm screw 24 and worm gear 26, described worm screw 24 has centre bore 24a, described centre bore 24a is formed with the flange of the groove being sticked in aforementioned rotating shaft 14, described worm gear 26 engages with worm screw 24, in the bottom of worm gear 26, is linked with the suspension hook 30 formed as one with worm gear 26, and suspension hook 30 highlights downwards from bracket 16b, 16a.Further, on master carrier 16a and bracket 16b, opaque curtain sheet 40 is hung via suspension hook 30.
The existence of this patent is disadvantageous in that: the suspension hook on this shutter is wholely set with worm gear; and use in actual life when shutter; the phenomenon damaged often occurs with curtain sheet junction at suspension hook; so it is accomplished by dismantling whole rotary transfer machine when changing suspension hook; in rotary transfer machine, worm gear and suspension hook are taken apart replacing, and the process making whole replacing suspension hook is inconvenient.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide the rotary transfer machine in a kind of vertical shutter, and the rotary transfer machine in this vertical shutter can be convenient for changing suspension hook.
For achieving the above object, this utility model provides following technical scheme: the rotary transfer machine in a kind of vertical shutter, including in be provided with the casing of worm and worm wheel, described worm and worm wheel engage each other, be provided with the connecting rod extending to outside casing in the bottom of worm gear, the free end of connecting rod is provided with slot, is inserted with the suspension hook for mounting curtain sheet in described slot, the inwall of described slot is provided with the draw-in groove communicated with the external world, and described suspension hook is provided with and the elastic switch of draw-in groove clamping.
Pass through technique scheme, when damaging occurs in the junction of suspension hook with curtain sheet time, have only to go pressing elastic switch to make elastic switch and draw-in groove mutually come off by draw-in groove, again suspension hook is pulled out thus just can change suspension hook in slot, need not removing integrally to dismantle rotary transfer machine again, the process making whole replacing suspension hook is more convenient.
This utility model is preferred: described elastic switch includes the fixture block a with draw-in groove clamping and provides the shell fragment of elastic force for fixture block a, described fixture block a is arranged on the shell fragment of draw-in groove side, being provided for the loose slot that the relative draw-in groove of shell fragment is movable back and forth on the sidewall of described suspension hook, one end of described shell fragment is arranged on the inwall of loose slot.
Pass through technique scheme, when dismounting suspension hook, pressing fixture block a is removed by draw-in groove, while pressing fixture block a, the free end of shell fragment can make fixture block a and draw-in groove mutually come off around the fixing point flexural deformation fixing with suspension hook, again suspension hook is pulled out thus just can change suspension hook in slot,, not easily there is stuck phenomenon, simple in construction when pressing fixture block a in fixture block a and draw-in groove stable connection on this elastic switch.
This utility model is preferred: described elastic switch includes the fixture block b with draw-in groove clamping, the sidewall of described suspension hook is provided with chute, being provided with slide block in chute, fixture block b is arranged on slide block, is provided with and promotes the fixture block b elastic component being connected in draw-in groove between slide block and chute diapire.
By technique scheme, when dismounting suspension hook, removing pressing fixture block b by draw-in groove, while pressing fixture block b, slide block makes fixture block b and draw-in groove mutually come off to the deformation of chute interior slip elastic component, and on this elastic switch, structure comparison is stable.
This utility model is preferred: described shell fragment extends to outside slot.
Pass through technique scheme, when needs fixture block a is mutually disengaged with draw-in groove, the free end of shell fragment can be made thus fixture block a and draw-in groove just can be made mutually to come off around the fixing point flexural deformation fixing with suspension hook by the shell fragment directly pressed outside slot, other apparatus need not be used to go to press fixture block a by draw-in groove, and dismounting suspension hook is more convenient.
This utility model is preferred: described slide block extends to outside slot, described slide block and chute inwall matched in clearance.
Pass through technique scheme, when needs fixture block b is mutually disengaged with draw-in groove, slide block can be made to make fixture block b and draw-in groove mutually come off to the deformation of chute interior slip elastic component thus fixture block b and draw-in groove just can be made mutually to come off by the slide block directly pressed outside slot, other apparatus need not be used to go to press fixture block b by draw-in groove, and dismounting suspension hook is more convenient.
This utility model is preferred: the cross section of described fixture block a is in for right angled triangle, and the inclined-plane of fixture block a is towards casing side.
Pass through technique scheme, when suspension hook is plugged in slot, the inclined-plane of suspension hook can conflict slot opening part slowly toward in slot sliding promote shell fragment toward flexural deformation in loose slot until fixture block a snaps in draw-in groove, the process of so whole grafting need not remove pressing fixture block a more artificially, makes assembling process more convenient.
This utility model is preferred: the cross section of described fixture block b is in for right angled triangle, and the inclined-plane of fixture block b is towards casing side.
Pass through technique scheme, when suspension hook is plugged in slot, the inclined-plane of suspension hook can conflict slot opening part slowly toward in slot sliding promote slide block toward sliding in chute until fixture block b snaps in draw-in groove, the process of so whole grafting need not remove pressing fixture block b more artificially, makes assembling process more convenient.
This utility model is preferred: be provided with projection on the shell fragment outside slot to the briquetting a outside loose slot.
Pass through technique scheme, pressing briquetting a can make shell fragment to flexural deformation in loose slot so that fixture block a spins off in draw-in groove, arranging of briquetting a can avoid finger to need the trouble extending into very much in loose slot when pushing shrapnel, and the whole unloading process making suspension hook is more convenient.
This utility model is preferred: be provided with the briquetting b ordering about fixture block b disengaging draw-in groove on the slide block outside slot.
Pass through technique scheme, pressing briquetting b can make slide block to sliding in chute so that fixture block b spins off in draw-in groove, the arranging of briquetting b can avoid finger to need the trouble extending into very much in chute in by slide block, and the whole unloading process making suspension hook is more convenient.
This utility model is preferred: the cross section of described slot is polygon, and described suspension hook is suitable with slot.
By technique scheme, the cross section of slot is the phenomenon that polygon can avoid the occurrence of that rotating voluntarily easily occurs in suspension hook in the process of normal use.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the rotary transfer machine in embodiment one vertical shutter；
Fig. 2 is the axonometric chart of casing and connecting rod；
Fig. 3 is the axonometric chart of embodiment one suspension hook；
Fig. 4 is the axonometric chart of the rotary transfer machine in embodiment two vertical shutter；
Fig. 5 is the structure chart of embodiment two suspension hook.
Accompanying drawing labelling: 1, casing；2, connecting rod；3, slot；4, suspension hook；5, draw-in groove；6, elastic switch；61a, fixture block a；62a, shell fragment；63a, loose slot；64a, briquetting a；61b, fixture block b；62b, slide block；63b, chute；64b, elastic component；65b, briquetting b.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one:
As shown in Figure 1, a kind of rotary transfer machine in vertical shutter, including in be provided with the casing 1 of worm and worm wheel, described worm and worm wheel engage each other, be provided with the connecting rod 2 extended to outside casing 1 in the bottom of worm gear, the free end of connecting rod 2 is provided with slot 3(as shown in Figure 2), it is inserted with the suspension hook 4 for mounting curtain sheet in described slot 3, the inwall of described slot 3 is provided with the draw-in groove 5 communicated with the external world, and described suspension hook 4 is provided with and the elastic switch 6 of draw-in groove 5 clamping.When damaging occurs in the junction of suspension hook 4 with curtain sheet time, have only to go pressing elastic switch 6 to make elastic switch 6 and draw-in groove 5 mutually come off by draw-in groove 5, again suspension hook 4 is pulled out thus just can change suspension hook 4 in slot 3, need not removing integrally to dismantle rotary transfer machine again, the process making whole replacing suspension hook 4 is more convenient.
Described elastic switch 6 include the fixture block a61a with draw-in groove 5 clamping and for fixture block a61a provide elastic force shell fragment 62a(as shown in Figure 3), described fixture block a61a is arranged on the shell fragment 62a of draw-in groove 5 side, being provided for the loose slot 63a that the relative draw-in groove 5 of shell fragment 62a is movable back and forth on the sidewall of described suspension hook 4, one end of described shell fragment 62a is arranged on the inwall of loose slot 63a.When dismounting suspension hook 4, pressing fixture block a61a is removed by draw-in groove 5, while pressing fixture block a61a, the free end of shell fragment 62a can make fixture block a61a and draw-in groove 5 mutually come off around the fixing point flexural deformation fixing with suspension hook 4, again suspension hook 4 is pulled out thus just can change suspension hook 4 in slot 3, fixture block a61a and draw-in groove 5 stable connection on this elastic switch 6, when pressing fixture block a61a, stuck phenomenon, simple in construction not easily occur.
Described shell fragment 62a extends to outside slot 3.When needs fixture block a61a is mutually disengaged with draw-in groove 5, can directly press the shell fragment 62a outside slot 3 makes the free end of shell fragment 62a around the fixing point flexural deformation fixing with suspension hook 4 thus fixture block a61a and draw-in groove 5 just can be made mutually to come off, other apparatus need not be used to go to press fixture block a61a by draw-in groove 5, and dismounting suspension hook 4 is more convenient.
As it is shown on figure 3, the cross section of described fixture block a61a is in for right angled triangle, the inclined-plane of fixture block a61a is towards casing 1 side.When suspension hook 4 is plugged in slot 3, the inclined-plane of suspension hook 4 can conflict slot 3 opening part slowly toward in slot 3 sliding promote shell fragment 62a toward flexural deformation in loose slot 63a until fixture block a61a snaps in draw-in groove 5, the process of so whole grafting need not remove pressing fixture block a61a more artificially, makes assembling process more convenient.
Shell fragment 62a outside slot 3 is provided with projection to the briquetting a64a outside loose slot 63a.Pressing briquetting a64a can make shell fragment 62a to flexural deformation in loose slot 63a so that fixture block a61a spins off in draw-in groove 5, arranging of briquetting a64a can avoid finger to need the trouble extending into very much in loose slot 63a when the 62a that pushes shrapnel, and the whole unloading process making suspension hook 4 is more convenient.
As in figure 2 it is shown, the cross section of described slot 3 is polygon, described suspension hook 4 is suitable with slot 3.The cross section of slot 3 is the phenomenon that polygon can avoid the occurrence of that rotating voluntarily easily occurs in suspension hook 4 in the process of normal use.
Embodiment two:
As shown in Figure 4, a kind of rotary transfer machine in vertical shutter, including in be provided with the casing 1 of worm and worm wheel, described worm and worm wheel engage each other, be provided with the connecting rod 2 extended to outside casing 1 in the bottom of worm gear, the free end of connecting rod 2 is provided with slot 3(as shown in Figure 2), it is inserted with the suspension hook 4 for mounting curtain sheet in described slot 3, the inwall of described slot 3 is provided with the draw-in groove 5 communicated with the external world, and described suspension hook 4 is provided with and the elastic switch 6 of draw-in groove 5 clamping.When damaging occurs in the junction of suspension hook 4 with curtain sheet time, have only to go pressing elastic switch 6 to make elastic switch 6 and draw-in groove 5 mutually come off by draw-in groove 5, again suspension hook 4 is pulled out thus just can change suspension hook 4 in slot 3, need not removing integrally to dismantle rotary transfer machine again, the process making whole replacing suspension hook 4 is more convenient.
Described elastic switch 6 includes the fixture block b61b(with draw-in groove 5 clamping as shown in Figure 5), the sidewall of described suspension hook 4 is provided with chute 63b, slide block 62b it is provided with in chute 63b, fixture block b61b is arranged on slide block 62b, being provided with between slide block 62b and chute 63b diapire and promote the fixture block b61b elastic component 64b(elastic component 64b being connected in draw-in groove 5 can be block rubber, can also be compression spring), the two ends of elastic component 64b are connected with chute 63b and slide block 62b respectively.When dismounting suspension hook 4, removing pressing fixture block b61b by draw-in groove 5, while pressing fixture block b61b, slide block 62b makes fixture block b61b and draw-in groove 5 mutually come off to chute 63b interior slip elastic component 64b deformation, and on this elastic switch 6, structure comparison is stable.
Described slide block 62b extends to outside slot 3, described slide block 62b and chute 63b inwall matched in clearance.Pass through technique scheme, when needs fixture block b61b is mutually disengaged with draw-in groove 5, can directly press the slide block 62b outside slot 3 makes slide block 62b make fixture block b61b and draw-in groove 5 mutually come off to chute 63b interior slip elastic component 64b deformation thus fixture block b61b and draw-in groove 5 just can be made mutually to come off, other apparatus need not be used to go to press fixture block b61b by draw-in groove 5, and dismounting suspension hook 4 is more convenient.
As it is shown in figure 5, the cross section of described fixture block b61b is in for right angled triangle, the inclined-plane of fixture block b61b is towards casing 1 side.When suspension hook 4 is plugged in slot 3, the inclined-plane of suspension hook 4 can conflict slot 3 opening part slowly toward in slot 3 sliding promote slide block 62b toward sliding in chute 63b until fixture block b61b snaps in draw-in groove 5, the process of so whole grafting need not remove pressing fixture block b61b more artificially, makes assembling process more convenient.
Slide block 62b outside slot 3 is provided with the briquetting b65b ordering about fixture block b61b disengaging draw-in groove 5.Pressing briquetting b65b can make slide block 62b to sliding in chute 63b so that fixture block b61b spins off in draw-in groove 5, the arranging of briquetting b can avoid finger to need the trouble extending into very much in chute 63b in by slide block 62b, and the whole unloading process making suspension hook 4 is more convenient.
The cross section of described slot 3 is polygon, and described suspension hook 4 is suitable with slot 3.The cross section of slot 3 is the phenomenon that polygon can avoid the occurrence of that rotating voluntarily easily occurs in suspension hook 4 in the process of normal use.
Worm gear and worm component in casing are not described in detail with phase co-occurrence in documents.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. the rotary transfer machine in a vertical shutter, including in be provided with the casing (1) of worm and worm wheel, described worm and worm wheel engage each other, it is characterized in that: be provided with the connecting rod (2) extending to casing (1) outward in the bottom of worm gear, the free end of connecting rod (2) is provided with slot (3), the suspension hook (4) for mounting curtain sheet it is inserted with in described slot (3), the inwall of described slot (3) is provided with the draw-in groove (5) communicated with the external world, described suspension hook (4) is provided with the elastic switch (6) with draw-in groove (5) clamping.
2. the rotary transfer machine in vertical shutter according to claim 1, it is characterized in that: described elastic switch (6) includes the fixture block a (61a) with draw-in groove (5) clamping and provides the shell fragment (62a) of elastic force for fixture block a (61a), described fixture block a (61a) is arranged on the shell fragment (62a) of draw-in groove (5) side, the sidewall of described suspension hook (4) is provided for shell fragment (62a) loose slot (63a) that draw-in groove (5) is movable back and forth relatively, one end of described shell fragment (62a) is arranged on the inwall of loose slot (63a).
3. the rotary transfer machine in vertical shutter according to claim 1, it is characterized in that: described elastic switch (6) includes the fixture block b (61b) with draw-in groove (5) clamping, the sidewall of described suspension hook (4) is provided with chute (63b), slide block (62b) it is provided with in chute (63b), fixture block b (61b) is arranged on slide block (62b), is provided with and promotes fixture block b (61b) elastic component (64b) being connected in draw-in groove (5) between slide block (62b) and chute (63b) diapire.
4. the rotary transfer machine in vertical shutter according to claim 2, is characterized in that: described shell fragment (62a) extends to slot (3) outward.
5. the rotary transfer machine in vertical shutter according to claim 3, is characterized in that: described slide block (62b) extends to slot (3) outward, described slide block (62b) and chute (63b) inwall matched in clearance.
6. the rotary transfer machine in vertical shutter according to claim 2, is characterized in that: the cross section of described fixture block a (61a) is in for right angled triangle, and the inclined-plane of fixture block a (61a) is towards casing (1) side.
7. the rotary transfer machine in vertical shutter according to claim 3, is characterized in that: the cross section of described fixture block b (61b) is in for right angled triangle, and the inclined-plane of fixture block b (61b) is towards casing (1) side.
8. the rotary transfer machine in vertical shutter according to claim 4, is characterized in that: be provided with projection on the outer shell fragment (62a) of slot (3) to the outer briquetting a (64a) of loose slot (63a).
9. the rotary transfer machine in vertical shutter according to claim 5, is characterized in that: is provided with on the outer slide block (62b) of slot (3) and orders about fixture block b (61b) and depart from the briquetting b (65b) of draw-in groove (5).
10. the rotary transfer machine in vertical shutter according to claim 1, is characterized in that: the cross section of described slot (3) is polygon, and described suspension hook (4) is suitable with slot (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036501.XU CN205370399U (en) | 2016-01-15 | 2016-01-15 | Rotatory transmission mechanism in vertical shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036501.XU CN205370399U (en) | 2016-01-15 | 2016-01-15 | Rotatory transmission mechanism in vertical shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370399U true CN205370399U (en) | 2016-07-06 |
Family
ID=56278520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036501.XU Expired - Fee Related CN205370399U (en) | 2016-01-15 | 2016-01-15 | Rotatory transmission mechanism in vertical shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370399U (en) |
-
2016
- 2016-01-15 CN CN201620036501.XU patent/CN205370399U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180115 |