CN103206128A - Spring assistance device and automatic sliding door - Google Patents
Spring assistance device and automatic sliding door Download PDFInfo
- Publication number
- CN103206128A CN103206128A CN2012100149267A CN201210014926A CN103206128A CN 103206128 A CN103206128 A CN 103206128A CN 2012100149267 A CN2012100149267 A CN 2012100149267A CN 201210014926 A CN201210014926 A CN 201210014926A CN 103206128 A CN103206128 A CN 103206128A
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- spring
- jackscrew
- housing
- assist device
- door
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Abstract
The invention relates to a spring assistance device and an automatic sliding door. The spring assistance device is used in the automatic sliding door and comprises a pipe type shell and a spring; the spring is located in the shell and arranged along the length direction of the shell; one end of the shell is provided with a jackscrew; the other end of the shell is provided with a push rod; one end of the spring abuts against the jackscrew; the other end of the spring is compressed by the push rod towards the direction of the jackscrew when the automatic sliding door is closed; the shell is also provided with installation brackets; and the installation brackets are fixedly connected with a track of the automatic sliding door. According to the spring assistance device and the automatic sliding door provided by the invention, the defects of high cost and complicated structure of the existing automatic sliding door of which a door body is heavier or the door body is required to sink are overcome; and therefore, the spring assistance device which can enable the automatic sliding door to save energy and be simple in structure is provided.
Description
Technical field
The present invention relates to a kind of translation door, be specially a kind of spring assist device and have the automatic translation door of this spring assist device.
Background technology
Automatic translation door under the driving of drive motors along moving with the fixing track of body of wall, thereby open or close.Automatic translation door generally comprises the control device of the operation of doorframe, door body, track, drive unit and accessory drive.When the door body was heavier, the resistance of its unlatching also can correspondingly increase.In addition, be used at automatic translation door in order to reach good sealing effectiveness, being designed so that generally a body sinks when closing under the situation of sealing, therefore the form that raises gradually when the door body is opened needs and track is set to shutdown side is low, to open end high and have a structure of the gradient.This moment, the resistance of opening hermatic door also can be very big owing to the effect of gravity.At present, the method for head it off is exactly to increase the power of drive motors or increase gear reduction.Thereby but can increasing power consumption undoubtedly, the power that increases drive motors increases cost, increase the gear reduction structure, require door machine inside to have bigger space on the one hand, also higher to the requirement of installation accuracy on the other hand, in addition, make that structure is more complicated and cost is higher.
Summary of the invention
The technical problem that the present invention solves is to overcome automatic translation door cost height, the baroque shortcoming that existing door body is heavier or need the door body to sink, and a kind of automatic translation door spring assist device energy-conservation and simple in structure that makes is provided.
A kind of spring assist device of the present invention, be used for automatic translation door, comprise the housing of tubulose and be positioned at described housing along the spring of the length direction setting of described housing, one end of described housing is provided with the jackscrew of fixedlying connected with described housing, the other end is provided with the push rod that is slidingly connected with described housing, one end and the described jackscrew of described spring offset, and the other end of described spring and described push rod offset; One end of described push rod is the spring compression end that stretches in the described housing and offset with described spring, and the other end is to stretch out described housing and contact with automatic translation door to be against automatic translation door mutually and to drive down in the described housing slip to compress the promote-side of described spring.
As preferably, described jackscrew is connected with described housing with internal thread on the described inner walls by the external screw thread on it, and the end that described jackscrew and described spring offset has the reference column that an end of the described spring of confession wears.
As further preferred, described jackscrew has the decorative pattern that matches with the screwdriver that is used for the described jackscrew of rotation away from an end of described spring.
As further preferred, described housing is provided with described jackscrew one end and is provided with long and narrow opening along the length direction of described housing, and the described opening in described housing upper edge is provided with the scale of the position that shows described jackscrew.
As preferably, the spring compression end of described push rod reaches described spring compression end one end in a tubular form and has the opening that allows described spring to stretch into, and the other end has with described spring and stretches into the bottom that the end in the described spring compression end offsets.
As further preferred, described spring compression end is cylindrical, and described promote-side is round bar shape.
As further preferred, the diameter of described bottom is greater than the diameter of described promote-side, the two ends of described housing are equipped with mounting bracket, have the hole that allows described promote-side to pass near the mounting bracket of described push rod, the diameter in described hole less than the diameter of described bottom so that described spring compression end is limited in the described housing.
As further preferred, be provided with cushion pad between described mounting bracket and the described bottom.
As preferably, the termination of described promote-side is provided with the buffering top.
The present invention also provides a kind of automatic translation door, the control device that comprises the operation of doorframe, door body, track, drive unit and the described drive unit of control, described door body lifts on the described track and at the described track in the driving lower edge of described drive unit by suspension bracket and moves, and described track is being provided with aforesaid spring assist device near a described door body end in the closed position.
Spring assist device provided by the invention and automatic translation door compared with prior art have following beneficial effect:
1, adopts the automatic translation door of spring assist device of the present invention, do not need to increase the power of the drive unit of automatic translation door, do not need to increase in addition the gear reduction structure yet, can reach the purpose of smooth opening translation automatic door, reduce the cost of automatic translation door simultaneously and made its structure become simple.
2, rotation jackscrew, the decrement that adjustable springs produces in the Men Tiguan closed procedure, thus be adjusted at door during body of opening Different Weight, the thrust of spring opposite house body.
3, the spring compression end of tubulose has limited spring and produces when compressed and rock, and makes the potential energy of the compressive strain of spring and generation more stable.
Description of drawings
Fig. 1 is the spring assist apparatus structure schematic diagram of one embodiment of the present of invention;
Fig. 2 is the sectional view of the spring assist device among Fig. 1;
The view that Fig. 3 begins accumulation of energy for spring assist device of the present invention is to the view of finishing after the accumulation of energy;
Fig. 4 is the structural representation of automatic translation door when closing of one embodiment of the present of invention;
Fig. 5 is the structural representation of automatic translation door when opening of one embodiment of the present of invention.
Reference numeral
The 1-track, 2-door body, the 3-suspension bracket, the 4-promote-side, the 5-housing, the 6-mounting bracket,
The 7-jackscrew, the 8-spring, the 9-pan head screw, 10-cushions the top, the 11-cushion pad,
The 12-hexagon-headed bolt, 13-installs nutplate, 14-spring compression end, the 15-motor,
The 16-control device, 17-spring assist device, the 20-driven pulley, the 21-body of wall,
The 22-doorframe, 23-driving-belt, 24-opening, 25-scale.
The specific embodiment
Fig. 1 is the structural representation of an embodiment of spring assist device of the present invention; Fig. 2 is the sectional view of the spring assist device among Fig. 1.As depicted in figs. 1 and 2, spring assist device 17 of the present invention is used for automatic translation door, comprise the housing 5 of tubulose and be positioned at housing 5 along the spring 8 of the length direction setting of housing 5, one end of housing 5 is provided with jackscrew 7, and the other end is provided with push rod, and an end and the jackscrew 7 of spring 8 offset.In the present embodiment, jackscrew 7 is connected with housing 5 with internal thread on housing 5 inwalls by the external screw thread on its outer wall, the end that jackscrew 7 and spring 8 offset has the reference column that an end of ammunition feed spring 8 wears, and can make spring 8 more stable, can not rock in housing 5 when compressed.The other end of spring 8 is compressed to the direction of jackscrew 7 by push rod when automatic translation door is closed, housing 5 also is provided with mounting bracket 6, mounting bracket 6 is installed on the housing 5 by pan head screw 9, and mounting bracket 6 is fixedlyed connected with the track spring assist device 17 of automatic translation door with installation nutplate 13 by hexagon-headed bolt 12.
The state that Fig. 3 begins accumulation of energy for spring assist device of the present invention is to the view of finishing after the accumulation of energy.As shown in Figure 1 to Figure 3, automatic translation door closes in the closed procedure, when door body 2 is soon closed when putting in place, contact with the spring assist device 17 on being located at track spring assist device 17, and promote its push rod to the direction compression spring 8 that is provided with jackscrew 7, and spring 8 compressed generation elastic potential energys, the elastic force that door body 2 overcomes spring 8 continues mobile, put in place until closing, this moment, spring 8 stored potential energy.When door body 2 will be opened, spring 8 restored to the original state, and its elastic potential energy is released, and opposite house body 2 produces thrusts, and this thrust is with the driving force of the drive unit of door body 2, made a body 2 move and overcome the gravity of a body 2 along guide rail, and automatic translation door is opened.Do not need to increase the power of drive unit like this, do not need to increase in addition the gear reduction structure yet, can reach the purpose of smooth opening automatic door translation, reduced cost simultaneously and made structure become simple.
Rotation jackscrew 7, adjustable springs 8 is closed the decrement that produces in the closed procedures at door body 2, thereby when being adjusted at a body 2 and opening, the thrust of spring 8 opposite house bodies 2.Choosing dress jackscrew 7 for convenience, the decorative pattern that can match with the screwdriver that is used for rotating jackscrew 7 away from an end setting of spring 8 at jackscrew 7.In addition, as shown in Figure 1, described housing 5 is provided with described jackscrew 7 one ends and is provided with long and narrow opening 24 along the length direction of described housing 5, the described opening 24 in described housing upper edge is provided with the scale 25 of the position that shows described jackscrew 7, thereby can observe the thrust of position regulating spring booster 17 opposite house body 2 generations when automatic translation door is opened more accurately of jackscrew 7 by opening 24.
As preferably, push rod comprise in a tubular form and stretch into the spring compression end 14 in the housing 5 and stretch out housing 5 outer when automatic translation door is closed by the promote-side 4 of the door body 2 of automatic translation door towards jackscrew 7 promotions, as preferably, spring compression end 14 is cylindrical, and promote-side 4 is round bar shape.Spring compression end 14 1 ends have the opening that allows spring 8 to stretch into, and the other end has with spring 8 and stretches into the bottom that the end in the spring compression end 14 offsets.Spring compression end 14 has limited spring 8 and has produced when compressed and rock, and makes the potential energy of the compressive strain of spring 8 and generation more stable.The termination of promote-side 4 is provided with buffering top 10, with the impact of 2 pairs of push rods of buffered gate body.
As further preferred, the diameter of bottom is greater than the diameter of promote-side 4, the two ends of housing 5 are equipped with mounting bracket 6, mounting bracket 6 near push rod has the hole that allows promote-side 4 to pass, the diameter in hole is less than the diameter of bottom, thereby spring compression end 14 is limited in the housing 5, further improves the stability of spring 8 distortion.
As further preferred, be provided with cushion pad 11 between mounting bracket 6 and the bottom, the available buffer bottom is to the impact of mounting bracket 6, can prolong the application life of whole spring assist device 17 on the one hand, noise in the time of also can reducing automatic translation door on the other hand and close, cushion pad 11 can be rubber sheet gasket.
The present invention also provides a kind of automatic translation door, and Fig. 4 is the structural representation of an embodiment of automatic translation door of the present invention when closing, and Fig. 5 is the structural representation of an embodiment of automatic translation door of the present invention when opening.As shown in Figure 4 and Figure 5, automatic translation door comprises the control device 16 of the operation of doorframe 22, door body 2, track 1, spring assist device 17, drive unit and accessory drive, doorframe 22 is fixed on the body of wall 21, door body 2 is provided with suspension bracket 3, suspension bracket 3 is installed on the track spring assist device 17 and at the driving lower edge of drive unit track spring assist device 17 by wheel and moves, and track spring assist device 17 is closed an end at door body 2 and also is provided with aforesaid spring assist device 17.In the present embodiment, automatic translation door is used for sealing, but for the reliability that improves sealing guarantees a body 2 smooth opening simultaneously, the height that track spring assist device 17 is closed an end at door is lower than the height of opening an end at door.Drive unit adopts motor 15, driven pulley 20 and driving-belt 23, and suspension bracket 3 is fixing with driving-belt 23, with driving-belt 23 motions, thereby realizes opening or closing of door body 2.Storage elasticity potential energy when spring assist device 17 is closed at the door body 2 of automatic translation door, when the door body 2 of automatic translation door is opened, opposite house body 2 produces thrust, thrust is with the driving force of the drive unit of door body 2, make a body 2 move and overcome the gravity of a body 2 along guide rail, automatic translation door is opened.Do not need to increase the power of drive unit like this, do not need to increase in addition the gear reduction structure yet, can reach the purpose of smooth opening automatic translation door, reduced cost simultaneously and made structure become simple.
Above embodiment is exemplary embodiment of the present invention only, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. spring assist device, be used for automatic translation door, it is characterized in that: comprise the housing of tubulose and be positioned at described housing along the spring of the length direction setting of described housing, one end of described housing is provided with the jackscrew of fixedlying connected with described housing, the other end is provided with the push rod that is slidingly connected with described housing
One end and the described jackscrew of described spring offset, and the other end of described spring and described push rod offset; One end of described push rod is the spring compression end that stretches in the described housing and offset with described spring, and the other end is to stretch out described housing and contact with automatic translation door to be against automatic translation door mutually and to drive down in the described housing slip to compress the promote-side of described spring.
2. spring assist device according to claim 1, it is characterized in that: described jackscrew is connected with described housing with internal thread on the described inner walls by the external screw thread on it, and the end that described jackscrew and described spring offset has the reference column that an end of the described spring of confession wears.
3. spring assist device according to claim 2 is characterized in that: described jackscrew has away from an end of described spring and is used for the decorative pattern that the screwdriver of the described jackscrew of rotation matches.
4. spring assist device according to claim 2 is characterized in that: described housing is provided with described jackscrew one end and is provided with long and narrow opening along the length direction of described housing, and the described opening in described housing upper edge is provided with the scale of the position that shows described jackscrew.
5. spring assist device according to claim 1 and 2, it is characterized in that: the spring compression end of described push rod reaches described spring compression end one end in a tubular form and has the opening that allows described spring to stretch into, and the other end has with described spring and stretches into the bottom that the end in the described spring compression end offsets.
6. spring assist device according to claim 5, it is characterized in that: described spring compression end is cylindrical, and described promote-side is round bar shape.
7. spring assist device according to claim 6, it is characterized in that: the diameter of described bottom is greater than the diameter of described promote-side, the two ends of described housing are equipped with mounting bracket, have the hole that allows described promote-side to pass near the mounting bracket of described push rod, the diameter in described hole less than the diameter of described bottom so that described spring compression end is limited in the described housing.
8. spring assist device according to claim 7 is characterized in that: be provided with cushion pad between described mounting bracket and the described bottom.
9. spring assist device according to claim 1 is characterized in that: the termination of described promote-side is provided with the buffering top.
10. automatic translation door, the control device that comprises the operation of doorframe, door body, track, drive unit and the described drive unit of control, described door body lifts on the described track and at the described track in the driving lower edge of described drive unit by suspension bracket and moves, and it is characterized in that: described track is each described spring assist device in being provided with as claim 1-9 near a described door body end in the closed position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210014926.7A CN103206128B (en) | 2012-01-17 | 2012-01-17 | A kind of spring assistor and automatic translation door |
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CN201210014926.7A CN103206128B (en) | 2012-01-17 | 2012-01-17 | A kind of spring assistor and automatic translation door |
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CN103206128A true CN103206128A (en) | 2013-07-17 |
CN103206128B CN103206128B (en) | 2016-03-30 |
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CN201210014926.7A Active CN103206128B (en) | 2012-01-17 | 2012-01-17 | A kind of spring assistor and automatic translation door |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104697727A (en) * | 2015-02-05 | 2015-06-10 | 北京卫星环境工程研究所 | Square box type negative pressure container for total leakage test of spacecraft |
CN108070991A (en) * | 2016-11-17 | 2018-05-25 | 博西华电器(江苏)有限公司 | The door opener of household electrical appliance |
CN109295675A (en) * | 2018-09-19 | 2019-02-01 | 方成 | A kind of clothes heating, drying device |
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AU6390786A (en) * | 1980-10-22 | 1987-01-15 | Noel Carroll | Improved door operating mechanism |
JP2000257329A (en) * | 1999-03-09 | 2000-09-19 | Chikura Kogyo Kk | Automatic opening or closing device for door and extensible rod therefor |
CN1284601A (en) * | 1999-08-09 | 2001-02-21 | 阿图罗萨里斯有限公司 | Checking brake for door, window or the like |
CN101054877A (en) * | 2007-05-23 | 2007-10-17 | 大连智安科技有限公司 | Spring base for automatic door leaf ejection |
CN101769118A (en) * | 2008-12-31 | 2010-07-07 | 方大集团股份有限公司 | Screen door panel flicking device |
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2012
- 2012-01-17 CN CN201210014926.7A patent/CN103206128B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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AU6390786A (en) * | 1980-10-22 | 1987-01-15 | Noel Carroll | Improved door operating mechanism |
JP2000257329A (en) * | 1999-03-09 | 2000-09-19 | Chikura Kogyo Kk | Automatic opening or closing device for door and extensible rod therefor |
CN1284601A (en) * | 1999-08-09 | 2001-02-21 | 阿图罗萨里斯有限公司 | Checking brake for door, window or the like |
CN101054877A (en) * | 2007-05-23 | 2007-10-17 | 大连智安科技有限公司 | Spring base for automatic door leaf ejection |
CN101769118A (en) * | 2008-12-31 | 2010-07-07 | 方大集团股份有限公司 | Screen door panel flicking device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104697727A (en) * | 2015-02-05 | 2015-06-10 | 北京卫星环境工程研究所 | Square box type negative pressure container for total leakage test of spacecraft |
CN108070991A (en) * | 2016-11-17 | 2018-05-25 | 博西华电器(江苏)有限公司 | The door opener of household electrical appliance |
CN108070991B (en) * | 2016-11-17 | 2021-08-03 | 博西华电器(江苏)有限公司 | Door opener for household electrical appliance |
CN109295675A (en) * | 2018-09-19 | 2019-02-01 | 方成 | A kind of clothes heating, drying device |
CN109295675B (en) * | 2018-09-19 | 2020-09-25 | 安徽豹子头服饰有限公司 | Clothes heating and drying device |
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Publication number | Publication date |
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CN103206128B (en) | 2016-03-30 |
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