CN104005695A - Rolling door capable of adjusting spring torsion - Google Patents
Rolling door capable of adjusting spring torsion Download PDFInfo
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- CN104005695A CN104005695A CN201310429959.2A CN201310429959A CN104005695A CN 104005695 A CN104005695 A CN 104005695A CN 201310429959 A CN201310429959 A CN 201310429959A CN 104005695 A CN104005695 A CN 104005695A
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- axostylus axostyle
- spring
- rolling door
- fixed block
- torsion
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- 238000005096 rolling process Methods 0.000 title claims abstract description 123
- 230000000694 effects Effects 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The invention relates to a rolling door capable of adjusting spring torsion, which comprises a rolling door body and an adjusting device, wherein the rolling door body comprises a shaft lever, a wheel disc and at least one spring, the wheel disc is respectively sleeved at two sides of the shaft lever, two ends of the spring are respectively and fixedly arranged on the shaft lever and the wheel disc, the shaft lever can rotate by taking a rotating shaft of the shaft lever as an axis to release the torsion of the spring or make the spring twist tightly, the adjusting device comprises a one-way gear and a fixed block, the one-way gear is arranged on the shaft lever along the radial direction of the shaft lever, the one-way gear and the shaft lever can synchronously rotate, the one-way gear is annularly provided with a plurality of convex teeth along the radial direction of the shaft lever, the convex teeth respectively form a tooth surface and a tooth back along the circumferential direction of the one-way gear, when the torsion of the shaft lever is released by the spring, the fixed block is abutted against the tooth, and the clamping effect is good by using the clamping mode of the one-way gear.
Description
Technical field
The present invention mainly discloses a kind of rolling door that can adjust spring torsion, espespecially utilizes ratchet to make rolling door axostylus axostyle only can carry out one-directional rotation and adjusts the rolling door of spring torsion.
Background technology
General existing iron rolling door all has the mechanism that utilizes the torsion of spring to make the backrush of iron rolling door, in rolling door, there is a scroll bar, the two ends of scroll bar are arranged with respectively a rolling wheel, two described rolling wheels can rotate relative to scroll bar, the outer rolling door flat of can jointly reeling of two described rolling wheels, to control rising or the decline of rolling door flat, and between scroll bar and rolling wheel, there is torque spring, the two ends of torque spring connect respectively scroll bar and rolling wheel, and torsionspring reverses reservation torsion, the auxiliary rolling wheel of strength that can provide rolling wheel to rotate is got back to home position, and make rolling door flat rise to highest point.
Please refer to " rolling door main shaft " Patent Case of TaiWan, China letters patent book number No. M432703, it is a kind of main shaft of iron rolling door, main shaft includes a rotating shaft, a rolling door flywheel and a rolling door spring, rotating shaft is provided with a fixture, rolling door flywheel sleeve is located at outside rotating shaft and can be rotated by phase countershaft, rolling door spring is sheathed on rotating shaft, rolling door spring has first end and the second end, the first end of rolling door spring is connected in fixture and the second end is connected in rolling door flywheel, the second end of rolling door flywheel can be rotated and the rotation of phase countershaft with rolling door flywheel, the first end of rolling door spring can be with fixture along the axial slip of rotating shaft, when user is during by rolling door pulled down, can make rolling door spring be wound into and hold power state, when user is when rolling up on rolling door, the strength of strength to provide auxiliary rolling door to rise can be provided rolling door spring, user can easily rolling door be regained.
Yet, rolling door main shaft certainly will produce the situation of rolling door spring elastic fatigue after using for a long time, now must adjust the torsion of rolling door spring, can make again rolling door spring provide enough auxiliary powers that rolling door is regained, while using the rolling door main shaft of this kind of structure will adjust the torsion of rolling door spring, be quite not easy, after the main spindle box of rolling door main shaft must being opened, directly the fixture on main shaft is adjusted, can reach the effect of adjusting rolling door spring torsion, suitable inconvenience in use.
Summary of the invention
Its main purpose of rolling door that the present invention can adjust spring torsion is, a kind of rolling door that includes a rolling door body and an adjusting device is provided, when spring release torsion makes axostylus axostyle have the trend of rotation, the flank of tooth that fixed block is resisted against double wedge stops spindle rotation, rotating shaft rod and when spring is tightened, the back of tooth pushing tow fixed block of double wedge departs from fixed block, provide user by rotating the mode of ratchet, to adjust the torsion of spring, and use the mode clip effect of ratchet clip good.
Its secondary objective of rolling door that the present invention can adjust spring torsion is, provide a kind of person easy to use to adjust the rolling door of spring torsion, when spring generation elastic fatigue, cause while turning round hypodynamic situation, user directly use instrument stirs ratchet it is rotated, and can make spring tighten when ratchet rotates.
For reaching above-mentioned purpose, the invention provides a kind of rolling door that can adjust spring torsion, it includes:
A rolling door body, this rolling door body includes an axostylus axostyle and two wheel discs, the both sides that are sheathed on this axostylus axostyle that two described wheel discs can rotate respectively, this rolling door body also includes at least one spring, one end of this spring is fixedly arranged on this axostylus axostyle, this spring is fixedly arranged on this wheel disc away from one end of this axostylus axostyle, this axostylus axostyle can be take self rotating shaft and be rotated as axle center along first direction or second direction, when this axostylus axostyle is rotated in a first direction, can discharge the torsion of this spring, when this axostylus axostyle is rotated in a second direction,, can make this spring tighten;
An adjusting device, this adjusting device includes a ratchet and a fixed block, this ratchet is radially located on this axostylus axostyle along this axostylus axostyle, this ratchet and this axostylus axostyle can synchronously rotate, this ratchet is provided with several double wedges along the radial loop of this axostylus axostyle, this double wedge forms a flank of tooth along the front of this ratchet circumferencial direction, this double wedge forms a back of tooth along the back side of this ratchet circumferencial direction, in described several double wedges, between adjacent two double wedges, form a between cog, this fixed block is optionally in a between cog located therein, when this axostylus axostyle has the trend being rotated in a first direction, the flank of tooth that this fixed block is resisted against this double wedge stops this axostylus axostyle to rotate toward first direction, when this axostylus axostyle is rotated in a second direction, this fixed block of back of tooth pushing tow of this double wedge makes this fixed block depart from this between cog.
The described rolling door that can adjust spring torsion, wherein, at least one described number of springs is two, and the spring described in two is connected to described two wheel discs and this wheel shaft, and two described springs are connected to the close side each other of two described wheel discs.
The described rolling door that can adjust spring torsion, wherein, this rolling door body also includes two holders, this fixed seating is located at outside this axostylus axostyle, make this holder be fixedly arranged on this axostylus axostyle and can synchronize with this axostylus axostyle to rotate, one side of this holder can connect for this spring, and the two ends of this spring are fixedly arranged on respectively this wheel disc and this holder.
The described rolling door that can adjust spring torsion, wherein, this holder is radially equipped with screw along this axostylus axostyle, and utilizes nut that screw is fixed on to this holder.
The described rolling door that can adjust spring torsion, wherein, this fixed block includes an abutment face and a slide surface, when this fixed block is located in this between cog, the abutment face of this fixed block is resisted against the flank of tooth of this double wedge, and the slide surface of this fixed block is resisted against the back of tooth of this double wedge.
The described rolling door that can adjust spring torsion, wherein, this ratchet is provided with a wheel shaft, and this wheel shaft is axially inserted in this axostylus axostyle along this axostylus axostyle, and along this axostylus axostyle, radially runs through this wheel shaft and this axostylus axostyle by screw simultaneously.
The described rolling door that can adjust spring torsion, wherein, this adjusting device also includes first bracing frame, this first bracing frame has a pivot part, this pivot part can be pivoted for this fixed block, this first bracing frame includes a pivot and an elastic component, this pivot runs through the pivot part of this fixed block and this first bracing frame simultaneously, make this fixed block this first bracing frame pivotable relatively, and this elastic component is located between this fixed block and this first bracing frame, this this fixed block of elastic component pushing tow makes this fixed block when nature, be resisted against this ratchet.
The described rolling door that can adjust spring torsion, wherein, this first bracing frame is connected with first back shaft, this first back shaft is inserted in the wheel shaft of this ratchet vertically away from one end of this first bracing frame, this ratchet can be rotated relative to this first back shaft, this adjusting device also includes second bracing frame, this second bracing frame is connected with second back shaft, this second back shaft is inserted in this axostylus axostyle one end away from this wheel shaft vertically away from one end of this second bracing frame, this wheel shaft can be rotated relative to this second back shaft.
The described rolling door that can adjust spring torsion, wherein, this first bracing frame and this second bracing frame are fixed on respectively the side seat of rolling door case both sides in screw lock mode.
The described rolling door that can adjust spring torsion, wherein, this first back shaft is arranged with a keeper away from a side of this first bracing frame, this keeper can rotate relative to this first back shaft, this keeper has a slipping part, this slipping part is positioned at this keeper away from a side of this first back shaft, this spring is adjusted structure and is also included an adjusting lever, this adjusting lever includes a grip part and an adjustment part, Yu Gai adjustment part, this grip part is positioned at respectively the two ends of this adjusting lever, this grip part can grip for user, this adjustment part has a latch, this adjustment part is concaved with a slip hole, this slip hole is non-circular, the slip hole of this adjustment part can optionally be sheathed on outside the slipping part of this keeper, and make this adjusting lever relatively this keeper along the radial slippage of this axostylus axostyle, when this adjustment part is sheathed on outside this slipping part, this latch can optionally be engaged in this ratchet.
The described rolling door that can adjust spring torsion, wherein, this rolling door body is when general use state, and this spring has predetermined torsion, makes this axostylus axostyle have the trend being rotated in a first direction, and can make this wheel disc maintain home position simultaneously.
The described rolling door that can adjust spring torsion, wherein, this wheel disc maintains home position when nature, when this wheel disc is subject to External Force Acting and rotates, can drive this spring to tighten, after acting on the external force of this wheel disc and removing, this spring can drive this wheel disc to get back to home position.
The invention has the beneficial effects as follows: provide user by rotating the mode of ratchet, to adjust the torsion of spring, and use the mode clip effect of ratchet clip good; The rolling door that can adjust spring torsion provides user the convenient effect of adjusting spring torsion, when spring generation elastic fatigue, cause while turning round hypodynamic situation, user directly use instrument stirs ratchet it is rotated, and can make spring tighten when ratchet rotates.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure that the present invention can adjust the rolling door of spring torsion;
Fig. 2 is the three-dimensional exploded view that the present invention can adjust rolling door adjusting device one side of spring torsion;
Fig. 3 is the three-dimensional exploded view that the present invention can adjust the rolling door opposite side of spring torsion;
Fig. 4 is the present invention along the sectional structure chart that in Fig. 1,4-4 line is got;
Fig. 5 is the stereo appearance figure that the present invention can adjust the rolling door adjusting lever of spring torsion;
Fig. 6 is the operation chart that the present invention can adjust the rolling door adjusting device of spring torsion;
Fig. 7 is the operation chart that the present invention can adjust the rolling door adjusting device of spring torsion;
Fig. 8 is the operation chart that the present invention can adjust the rolling door adjusting device of spring torsion;
Fig. 9 is the operation chart that the present invention can adjust the rolling door adjusting device of spring torsion;
Figure 10 is the operation chart that the present invention can adjust the rolling door adjusting device of spring torsion.
Description of reference numerals: 10-rolling door; 20-rolling door body; 21-axostylus axostyle; 22-wheel disc; 23-spring; 24-holder; 30-adjusting device; 31-ratchet; 311-wheel shaft; 32-fixed block; 321-abutment face; 322-slide surface; 33-double wedge; The 331-flank of tooth; The 332-back of tooth; 333-between cog; 34-the first bracing frame; 341-pivot part; 342-pivot; 343-elastic component; 344-the first back shaft; 345-keeper; 346-slipping part; 35-the second bracing frame; 351-the second back shaft; 40-adjusting lever; 41-grip part; 42-adjustment part; 421-slip hole; 43-latch; 90-screw; 91-nut; 92-side seat.
The specific embodiment
Shown in Fig. 4, for the present invention can adjust stereo appearance figure, three-dimensional exploded view and the sectional structure chart of the rolling door of spring torsion.Rolling door 10 of the present invention includes a rolling door body 20 and an adjusting device 30; Wherein:
This rolling door body 20 includes an axostylus axostyle 21 and two wheel discs 22, and two described wheel discs 22 are the rotating both sides that are sheathed on this axostylus axostyle 21 respectively, and this wheel disc 22 can be rotated relative to axostylus axostyle 21.This rolling door body 20 also includes at least one spring 23, at least one described spring 23 in the present embodiment quantity is two, one end of this spring 23 is fixedly arranged on this axostylus axostyle 21, this spring 23 is fixedly arranged on this wheel disc 22 away from one end of this axostylus axostyle 21, two described springs 23 are connected to described two wheel discs 22 and this wheel shaft 21, and two described springs 23 are connected to two described wheel discs 22 near a side each other.This spring 23 is torque spring in the present embodiment, this wheel disc 22 maintains home position when nature, when being subject to External Force Acting and rotating, this wheel disc 22 can drive this spring 23 to tighten, after acting on the external force of this wheel disc 22 and removing, this spring 23 can drive this wheel disc 22 to get back to home position.
This rolling door body 20 also includes two holders 24, this holder 24 is sheathed on outside this axostylus axostyle 21, this holder 24 is radially equipped with screw 90 along this axostylus axostyle 21, and utilize nut 91 that screw 90 is fixed on to this holder 24, avoid screw 90 to depart from this holder 24, when screw 90 locking, screw 90 is resisted against this axostylus axostyle 21, makes this holder 24 be fixedly arranged on this axostylus axostyle 21 and the rotation of can synchronizeing with this axostylus axostyle 21.One side of this holder 24 can connect for this spring 23, and the two ends of this spring 23 are fixedly arranged on this wheel disc 22 and this holder 24 by screw 90 and nut 91 respectively.This axostylus axostyle 21 can be take self rotating shaft and be rotated as axle center along first direction or second direction, this axostylus axostyle 21 can discharge the torsion of this spring 23 while being rotated in a first direction, this axostylus axostyle 21 can make this spring 23 tighten while being rotated in a second direction,, this rolling door body 20 is when general use state, this spring 23 has predetermined torsion, make this axostylus axostyle 21 there is the trend being rotated in a first direction, and can make this wheel disc 22 maintain home position simultaneously.
This adjusting device 30 includes a ratchet 31 and a fixed block 32, this ratchet 31 is radially located at this axostylus axostyle 21 along this axostylus axostyle 21, this ratchet 31 is provided with several double wedges 33 along the radial loop of this axostylus axostyle 21, this double wedge 33 forms a flank of tooth 331 (as Fig. 5) along the front of these ratchet 31 circumferencial directions, this double wedge 33 forms a back of tooth 332 along the back side of these ratchet 31 circumferencial directions, in described several double wedges 33, between adjacent two double wedges 33, form a between cog 333.This fixed block 32 is optionally in a between cog 333 located therein, and this fixed block 32 is located in this between cog 333 when nature.This fixed block 32 includes an abutment face 321 and a slide surface 322 (as Fig. 6), when this fixed block 32 is located in this between cog 333, the abutment face 321 of this fixed block 32 is resisted against the flank of tooth 331 of this double wedge 33, and the slide surface 322 of this fixed block 32 is resisted against the back of tooth 332 of this double wedge 33.
When this axostylus axostyle 21 has the trend being rotated in a first direction, the flank of tooth 331 that this fixed block 32 is resisted against this double wedge 33 stops this axostylus axostyle 21 to rotate toward first direction, so that the torsion of this spring 23 is maintained to predetermined torsion, when this axostylus axostyle 21 is rotated in a second direction,, this fixed block 32 of the back of tooth 332 pushing tows of this double wedge 33 causes this fixed block 32 to depart from this between cog 333, so that this axostylus axostyle 21 can be rotated in a second direction, smoothly.This ratchet 31 is provided with a wheel shaft 311, this wheel shaft 311 is axially inserted in this axostylus axostyle 21 along this axostylus axostyle 21, and along this axostylus axostyle 21, radially run through this wheel shaft 311 and this axostylus axostyle 21 by screw 90 simultaneously, this ratchet 31 and this axostylus axostyle 21 can synchronously be rotated, and the end screw lock of screw 90 has nut 91 to avoid screw 90 to come off.
This adjusting device 30 also includes first bracing frame 34, this first bracing frame 34 has a pivot part 341, this pivot part 341 can be pivoted for this fixed block 32, this first bracing frame 34 includes a pivot 342 and an elastic component 343, this pivot 342 runs through the pivot part 341 of this fixed block 32 and this first bracing frame 34 simultaneously, make this fixed block 32 these the first bracing frame 34 pivotables relatively, and this elastic component 343 is located between this fixed block 32 and this first bracing frame 34, this this fixed block 32 of elastic component 343 pushing tows makes this fixed block 32 when nature, be resisted against this ratchet 31.
This first bracing frame 34 is connected with first back shaft 344, by screw 90, runs through this first bracing frame 34 and this first back shaft 344 simultaneously, makes this first back shaft 344 be fixedly connected on this first bracing frame 34.This first back shaft 344 is arranged with a keeper 345 away from a side of this first bracing frame 34, this keeper 345 can rotate relative to this first back shaft 344, this keeper 345 has a slipping part 346, and this slipping part 346 is positioned at this keeper 345 away from a side of this first back shaft 344.This first back shaft 344 is inserted in the wheel shaft 311 of this ratchet 31 vertically away from one end of this first bracing frame 34, and this ratchet 31 can be rotated relative to this first back shaft 344.
This adjusting device 30 also includes second bracing frame 35, this second bracing frame 35 is connected with second back shaft 351, by screw 90, run through this second bracing frame 35 and this second back shaft 351 simultaneously, make this second back shaft 351 be fixedly connected on this second bracing frame 35, this second back shaft 351 is inserted in this axostylus axostyle 21 one end away from this wheel shaft 311 vertically away from one end of this second bracing frame 35, and this axostylus axostyle 21 can be rotated relative to this second back shaft 351.This first bracing frame 34 and this second bracing frame 35 are fixed on respectively the side seat 92 of rolling door case both sides in screw lock mode.
Shown in Fig. 5, for the present invention can adjust the operation chart of the rolling door adjusting lever of spring torsion.This rolling door 10 also includes an adjusting lever 40, this adjusting lever 40 includes a grip part 41 and an adjustment part 42, 41Yu Gai adjustment part, this grip part 42 lays respectively at the two ends of this adjusting lever 40, this grip part 41 can grip for user, this adjustment part 42 has a latch 43, this adjustment part 42 is concaved with a slip hole 421, this slip hole 421 is non-circular, the slip hole 421 of this adjustment part 42 can optionally be sheathed on outside the slipping part 346 of this keeper 345, and make this adjusting lever 40 relatively this keeper 345 along the radial slippage of this axostylus axostyle 21, this adjustment part 42 is sheathed on this slipping part 346 when outer, this latch 43 can optionally be engaged in this ratchet 31.
Continue referring to shown in Fig. 6 to Figure 10, for the present invention can adjust the operation chart of the rolling door of spring torsion.When user's wish is adjusted the torsion of this spring 23, can utilize this adjusting lever 40 to rotate this ratchet 31 to adjust the torsion of this spring 23, user is gripped on behind the grip part 41 of this adjusting lever 40, the adjustment part of this adjusting lever 40 42 is sheathed on outside the slipping part 346 of this keeper 345, and mobile this adjusting lever 40 is close toward the direction of this ratchet 31, make this latch 43 be engaged in this ratchet 31, now user can make this ratchet 31 rotate after pulling this adjusting lever 40, until this axostylus axostyle 21 turn an angle after this fixed block 32 be again arranged in adjacent another one between cog 333 in described several between cog 333, reach the effect that this spring 23 is tightened.
And because the position of rolling door installing certainly will be positioned at eminence and be resisted against wall and ceiling, when user wants significantly to adjust, user must significantly rotate this ratchet 31, but may snap into ceiling or rolling door flat for fear of this adjusting lever 40, user once forwards this ratchet 31 to location after not necessarily can being engaged in this ratchet 31 with this adjusting lever 40, now only need this adjusting lever 40 toward counter-rotation, the latch 43 meeting natures of this adjusting lever 40 relatively back of tooth 332 of this ratchet 31 slide, and make this latch 43 be engaged in an other tooth of this ratchet 31, now user can rotate this ratchet 31 again again, user is provided the convenient effect of adjusting spring torsion.
While being located in this between cog 333 because of this fixed block 32, the abutment face 321 of this fixed block 32 is resisted against the flank of tooth 331 of this double wedge 33, the slide surface 322 of this fixed block 32 is resisted against the back of tooth 332 of this double wedge 33, make this fixed block 32 that firm clip effect can be provided, avoid rolling door to produce slippage because producing excessive relative this ratchet 31 of this fixed block 32 that causes of vibrations or strength in the process of using, and cause the predetermined torsion of this spring 23 to weaken.
With regard to the above, can summarize the present invention has the following advantages:
For the present invention can adjust the rolling door of spring torsion, wherein rolling door includes a rolling door body and an adjusting device, rolling door body includes an axostylus axostyle and two wheel discs, two described wheel discs are the rotating both sides that are sheathed on axostylus axostyle respectively, rolling door body also includes at least one spring, the two ends of spring are fixedly arranged on respectively axostylus axostyle and wheel disc, axostylus axostyle can be take self rotating shaft and is that axle center rotates the torsion of retracting spring or spring is tightened, adjusting device includes a ratchet and a fixed block, ratchet is radially located at axostylus axostyle along axostylus axostyle, ratchet and axostylus axostyle can synchronously rotate, ratchet is provided with several double wedges along the radial loop of axostylus axostyle, double wedge forms respectively a flank of tooth and a back of tooth along front and the back side of ratchet circumferencial direction, when spring release torsion makes axostylus axostyle have the trend of rotation, the flank of tooth that fixed block is resisted against double wedge stops spindle rotation, rotating shaft rod and when spring is tightened, the back of tooth pushing tow fixed block of double wedge departs from fixed block, provide user by rotating the mode of ratchet, to adjust the torsion of spring, and use the mode clip effect of ratchet clip good.
2. for the present invention, can adjust the rolling door of spring torsion, the rolling door that wherein can adjust spring torsion provides user the convenient effect of adjusting spring torsion, when spring generation elastic fatigue, cause while turning round hypodynamic situation, user directly use instrument stirs ratchet it is rotated, and can make spring tighten when ratchet rotates.
Claims (12)
1. can adjust a rolling door for spring torsion, it is characterized in that, include:
A rolling door body, this rolling door body includes an axostylus axostyle and two wheel discs, the both sides that are sheathed on this axostylus axostyle that two described wheel discs can rotate respectively, this rolling door body also includes at least one spring, one end of this spring is fixedly arranged on this axostylus axostyle, this spring is fixedly arranged on this wheel disc away from one end of this axostylus axostyle, this axostylus axostyle can be take self rotating shaft and be rotated as axle center along first direction or second direction, when this axostylus axostyle is rotated in a first direction, can discharge the torsion of this spring, when this axostylus axostyle is rotated in a second direction,, can make this spring tighten;
An adjusting device, this adjusting device includes a ratchet and a fixed block, this ratchet is radially located on this axostylus axostyle along this axostylus axostyle, this ratchet and this axostylus axostyle can synchronously rotate, this ratchet is provided with several double wedges along the radial loop of this axostylus axostyle, this double wedge forms a flank of tooth along the front of this ratchet circumferencial direction, this double wedge forms a back of tooth along the back side of this ratchet circumferencial direction, in described several double wedges, between adjacent two double wedges, form a between cog, this fixed block is when nature optionally in a between cog located therein, when this axostylus axostyle has the trend being rotated in a first direction, the flank of tooth that this fixed block is resisted against this double wedge stops this axostylus axostyle to rotate toward first direction, when this axostylus axostyle is rotated in a second direction, this fixed block of back of tooth pushing tow of this double wedge makes this fixed block depart from this between cog.
2. the rolling door that can adjust spring torsion as claimed in claim 1, it is characterized in that, at least one described number of springs is two, spring described in two is connected to described two wheel discs and this wheel shaft, and two described springs are connected to the close side each other of two described wheel discs.
3. the rolling door that can adjust spring torsion as claimed in claim 2, it is characterized in that, this rolling door body also includes two holders, this fixed seating is located at outside this axostylus axostyle, make this holder be fixedly arranged on this axostylus axostyle and can synchronize with this axostylus axostyle to rotate, one side of this holder can connect for this spring, and the two ends of this spring are fixedly arranged on respectively this wheel disc and this holder.
4. the rolling door that can adjust spring torsion as claimed in claim 3, is characterized in that, this holder is radially equipped with screw along this axostylus axostyle, and utilizes nut that screw is fixed on to this holder.
5. the rolling door that can adjust spring torsion as described in any one in claim 1 to 4, it is characterized in that, this fixed block includes an abutment face and a slide surface, when this fixed block is located in this between cog, the abutment face of this fixed block is resisted against the flank of tooth of this double wedge, and the slide surface of this fixed block is resisted against the back of tooth of this double wedge.
6. the rolling door that can adjust spring torsion as described in any one in claim 1 to 4, it is characterized in that, this ratchet is provided with a wheel shaft, and this wheel shaft is axially inserted in this axostylus axostyle along this axostylus axostyle, and along this axostylus axostyle, radially runs through this wheel shaft and this axostylus axostyle by screw simultaneously.
7. the rolling door that can adjust spring torsion as claimed in claim 6, it is characterized in that, this adjusting device also includes first bracing frame, this first bracing frame has a pivot part, this pivot part can be pivoted for this fixed block, this first bracing frame includes a pivot and an elastic component, this pivot runs through the pivot part of this fixed block and this first bracing frame simultaneously, make this fixed block this first bracing frame pivotable relatively, and this elastic component is located between this fixed block and this first bracing frame, this this fixed block of elastic component pushing tow makes this fixed block when nature, be resisted against this ratchet.
8. the rolling door that can adjust spring torsion as claimed in claim 7, it is characterized in that, this first bracing frame is connected with first back shaft, this first back shaft is inserted in the wheel shaft of this ratchet vertically away from one end of this first bracing frame, this ratchet can be rotated relative to this first back shaft, this adjusting device also includes second bracing frame, this second bracing frame is connected with second back shaft, this second back shaft is inserted in this axostylus axostyle one end away from this wheel shaft vertically away from one end of this second bracing frame, this wheel shaft can be rotated relative to this second back shaft.
9. the rolling door that can adjust spring torsion as claimed in claim 8, is characterized in that, this first bracing frame and this second bracing frame are fixed on respectively the side seat of rolling door case both sides in screw lock mode.
10. the rolling door that can adjust spring torsion as claimed in claim 8, it is characterized in that, this first back shaft is arranged with a keeper away from a side of this first bracing frame, this keeper can rotate relative to this first back shaft, this keeper has a slipping part, this slipping part is positioned at this keeper away from a side of this first back shaft, this spring is adjusted structure and is also included an adjusting lever, this adjusting lever includes a grip part and an adjustment part, Yu Gai adjustment part, this grip part is positioned at respectively the two ends of this adjusting lever, this grip part can grip for user, this adjustment part has a latch, this adjustment part is concaved with a slip hole, this slip hole is non-circular, the slip hole of this adjustment part can optionally be sheathed on outside the slipping part of this keeper, and make this adjusting lever relatively this keeper along the radial slippage of this axostylus axostyle, when this adjustment part is sheathed on outside this slipping part, this latch can optionally be engaged in this ratchet.
11. rolling doors that can adjust spring torsion as described in any one in claim 1 to 4, it is characterized in that, this rolling door body is when general use state, this spring has predetermined torsion, make this axostylus axostyle there is the trend being rotated in a first direction, and can make this wheel disc maintain home position simultaneously.
12. rolling doors that can adjust spring torsion as described in any one in claim 1 to 4, it is characterized in that, this wheel disc maintains home position when nature, when being subject to External Force Acting and rotating, this wheel disc can drive this spring to tighten, after acting on the external force of this wheel disc and removing, this spring can drive this wheel disc to get back to home position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102106351 | 2013-02-23 | ||
| TW102106351A TWI541427B (en) | 2013-02-23 | 2013-02-23 | A roll door that can adjust the spring torque |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104005695A true CN104005695A (en) | 2014-08-27 |
| CN104005695B CN104005695B (en) | 2016-01-20 |
Family
ID=51366571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310429959.2A Expired - Fee Related CN104005695B (en) | 2013-02-23 | 2013-09-18 | Rolling door capable of adjusting spring torsion |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104005695B (en) |
| TW (1) | TWI541427B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847245A (en) * | 2015-04-25 | 2015-08-19 | 山东芮米节能科技股份有限公司 | Automatic roller shutter window |
| CN107041359A (en) * | 2017-01-09 | 2017-08-15 | 湖北科技学院 | A kind of intelligent continuous mouse trap of self power generation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193979B (en) * | 2016-08-29 | 2017-12-12 | 无锡市绿色情丝帘业有限公司 | A kind of torque force adjusting mechanism and its structure of rolling |
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| DE4203149C1 (en) * | 1992-02-05 | 1993-02-18 | Josef 8886 Wittislingen De Spegel | Moving and tensioning mechanism for awnings and blinds - has brake discs at ends of fabric support roller, axially slidable in roller hub and rotating with it |
| CN1281932A (en) * | 2000-07-28 | 2001-01-31 | 洪金山 | Improved mechanism of rapid door |
| CN201013205Y (en) * | 2007-02-12 | 2008-01-30 | 闫云龙 | Invisible screen window with wind-proof brake |
| CN201037370Y (en) * | 2007-04-16 | 2008-03-19 | 齐永生 | Manual rolling screen door lifting assembly |
| CN201730523U (en) * | 2010-02-09 | 2011-02-02 | 漳州市金安机电有限公司 | Helical torsion spring blind rolling device for rolling door |
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2013
- 2013-02-23 TW TW102106351A patent/TWI541427B/en active
- 2013-09-18 CN CN201310429959.2A patent/CN104005695B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4203149C1 (en) * | 1992-02-05 | 1993-02-18 | Josef 8886 Wittislingen De Spegel | Moving and tensioning mechanism for awnings and blinds - has brake discs at ends of fabric support roller, axially slidable in roller hub and rotating with it |
| CN1281932A (en) * | 2000-07-28 | 2001-01-31 | 洪金山 | Improved mechanism of rapid door |
| CN201013205Y (en) * | 2007-02-12 | 2008-01-30 | 闫云龙 | Invisible screen window with wind-proof brake |
| CN201037370Y (en) * | 2007-04-16 | 2008-03-19 | 齐永生 | Manual rolling screen door lifting assembly |
| CN201730523U (en) * | 2010-02-09 | 2011-02-02 | 漳州市金安机电有限公司 | Helical torsion spring blind rolling device for rolling door |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847245A (en) * | 2015-04-25 | 2015-08-19 | 山东芮米节能科技股份有限公司 | Automatic roller shutter window |
| CN104847245B (en) * | 2015-04-25 | 2017-01-04 | 山东芮米节能科技股份有限公司 | A kind of automatic curtain window |
| CN107041359A (en) * | 2017-01-09 | 2017-08-15 | 湖北科技学院 | A kind of intelligent continuous mouse trap of self power generation |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI541427B (en) | 2016-07-11 |
| TW201433685A (en) | 2014-09-01 |
| CN104005695B (en) | 2016-01-20 |
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