CN102296904A - Tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of sliding plug door - Google Patents
Tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of sliding plug door Download PDFInfo
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- CN102296904A CN102296904A CN2011102484481A CN201110248448A CN102296904A CN 102296904 A CN102296904 A CN 102296904A CN 2011102484481 A CN2011102484481 A CN 2011102484481A CN 201110248448 A CN201110248448 A CN 201110248448A CN 102296904 A CN102296904 A CN 102296904A
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Abstract
The invention relates to a tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of a sliding plug door, which relates to an open and close mechanism of sliding plug hermetization of the sliding plug door of a vehicle, in particular to the tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of the sliding plug door of a high-speed railway vehicle and other railway vehicles. The tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism comprises a door frame, a motor, a driving tooth gear, a tooth strap, a load-bearing shaft, a strap clamp, a tensioning device, a bearing seat, a driven tooth gear, a load-bearing shaft sleeve, a connecting rod, a guide rod sleeve, a door carrying guide rod, a roller, a roller shaft, a groove-shaped cam and a door leaf; a tooth strap mechanism comprises the driving tooth gear, the tooth strap, the strap clamp, the tensioning device, the bearing seat and the driven tooth gear, and the strap clamp is fixedly connected with the load-bearing shaft sleeve, the connecting rod and the guide rod sleeve into a whole so as to form a single shaft and guide rod mechanism with the load-bearing shaft, the door carrying guide rod, the door frame and the like; and a groove-shaped cam mechanism comprises the load-bearing shaft, the load-bearing shaft sleeve, the guide rod sleeve, the roller, the roller shaft, the door carrying guide rod, the groove-shaped cam and the door leaf, and the three mechanisms are connected with one another to form the tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism.
Description
Technical field
A kind of stopping sliding door cingulum of the present invention single shaft guide rod grooved cam set closes that space mechanism relates to is that a kind of plug of vehicle sliding plug door draws the sealing mechanism for opening/closing, and particularly a kind of high ferro or other rail vehicle stopping sliding door cingulum single shaft guide rod grooved cam set are closed space mechanism.
Background technology
At present both at home and abroad the rail vehicle automatic door mainly contains stopping sliding door, outside hanging door and built-in Men Sanda series gate system, and its kind of drive mainly contains two kinds of worm drive, cingulum (being synchronous cog belt) transmissions.
The Chang Weidan of stopping sliding door system fan or biparting door leaf, to realize that two fans split and the door leaf that closes is opened and closed moving movement when biparting on the one hand, in the time of on the one hand will realizing splitting outwards or when closing inside door leaf plug roping moving, to guarantee to close good sealing effectiveness is arranged behind the door.Worm drive are meant that left and right two fans of door system link to each other with screw rod by nut assembly respectively, screw rod is left-handed and the dextrorotation symmetrical structure, driving by driving element, screw rod is rotated, the nut assembly that drives two fan door leafs is simultaneously done rightabout motion, reaches the state that two fan door leafs are synchronized with the movement; Cingulum (being synchronous cog belt) transmission is meant that the left and right two fan door leafs of door system link to each other with the cingulum both sides by the cingulum clamping plate respectively, there is the cingulum wheel carrier at the cingulum two ends, form a closed loop by cingulum, driving by driving element, cingulum is rotated around toothed belt wheel, drive two fan door leafs simultaneously and do rightabout motion, reach the state that two fan door leafs are synchronized with the movement.To realize also during for single fan that above-mentioned plug draws sealing to open and close motion, only realize singly opening and single closing of a fan.
From Sai La-keying function, existing both at home and abroad stopping sliding door is divided into three types substantially:
1) the A type stopping sliding door of homemade A company, along the x direction realize door to Push And Release, realize along the y direction that the plug roping is moving and reach sealing, but unfixing along the loaded axle that the x direction is moved, it moves along the y direction simultaneously, so loaded axle stability is poor slightly, physical dimension is big, and occupation space is big;
2) the Type B stopping sliding door of external B company, along the x direction realize door to Push And Release, the loaded axle that the x direction moves is fixed, good rigidly, and the plug roping is moving to be the rocking bar swing of adopting around the rotation of x axle, drive double rocker mechanism and realize the Sai La of door, its rigidity is better, but physical dimension is bigger, and does to fill in when drawing, door leaf has an oscillating quantity up and down, the dynamic stability in the time of can influencing the door leaf high-speed switch;
3) the C type stopping sliding door of external C company, equally along the x direction realize door to Push And Release, loaded axle is fixed, the plug roping of door is moving to be to adopt the four-bar mechanism that rotates around the z axle to realize that the plug of door draws sealing, its rigidity is better, but does to fill in when drawing, and door leaf must be strengthened supporting along the z direction of principal axis, make physical dimension bigger, cost is higher.
From opening and closing the kind of drive, since worm drive have motion accurately, be easy to characteristics such as balance, moment of torsion are big, so the stopping sliding door system adopts worm drive person more both at home and abroad at present, but the worm drive accuracy of manufacture requires high, needs bigger driving just can finish predetermined actions, so take up room greatly, weight is big, and it is easy to wear, lubricated, seal request is very high, maintenance and repair frequency height makes manufacturing cost higher; Though Toothed Belts Gearing has flexible transmission, required precision is low, and required driving is little, is easy to maintenance and repair, advantages such as low cost of manufacture, and band easily skids and shortcoming such as extension, causes its application limited.
How overcoming the prior art deficiency, make the stopping sliding door design can realize lightweight in light weight, that size is little, can realize reliability of moving-sealing and the economy that reduces cost again, is the problem that people are paying close attention to always and studying.
Summary of the invention
The present invention seeks at the deficiencies in the prior art part, provide kind of an a kind of stopping sliding door cingulum single shaft guide rod grooved cam set to close space mechanism, to realize the purpose of reducing mechanism size and weight, reduction manufacturing cost, raising motion-sealing reliability.
Toothed Belts Gearing has been carried out bigger improvement from material, configuration aspects in recent years, adopt glass fiber tensile layer, neoprene band tooth, the band back of the body and nylon bag layer of cloth as the neoprene cingulum, polyurethane terylene tension cingulum etc., combine the advantage of gear, chain and band transmission, overcome the not high shortcoming of extension, rapid wear, supporting capacity of traditional Toothed Belts Gearing, had that transmission is accurate, noise is little, supporting capacity is high, the life-span is long, reliability is high, characteristics such as efficient energy-saving, pretightning force are little.
A kind of stopping sliding door cingulum of the present invention single shaft guide rod grooved cam set is closed space mechanism and is taked following technical scheme to realize:
A kind of stopping sliding door cingulum of the present invention single shaft guide rod grooved cam set is closed space mechanism and is comprised door frame, motor, driving gear, cingulum, loaded axle, strap clamp, tensioning apparatus, bearing support, driven gear, carrying axle sleeve, link rod, leader casing, takes a guide rod (abbreviation guide rod), roller, Roller Shaft, grooved cam and door leaf; Wherein driving gear, cingulum, strap clamp, tensioning apparatus, bearing support, driven gear are formed cingulum mechanism; Strap clamp is with carrying axle sleeve, link rod, leader casing is fixed be one, with loaded axle, take composition single shaft guide-bar mechanisms such as a guide rod, door frame; Loaded axle, carrying axle sleeve, leader casing again with roller, Roller Shaft, take a guide rod, grooved cam is formed grooved cam mechanism with door leaf, described cingulum mechanism, single shaft guide-bar mechanism and grooved cam mechanism are coupled to each other formation stopping sliding door cingulum single shaft guide rod grooved cam set and close space mechanism.
Above-mentioned is single door of the present invention mechanism, and wherein single shaft guide-bar mechanism and all members of grooved cam mechanism are to the right in the face of claiming, and with motor and bearing support, tensioning apparatus apart from elongation, can obtain double door mechanism; On the cingulum up and down of double door cingulum mechanism, 2 strap clamps are housed respectively, be symmetrical distribution, strap clamp, right side strap clamp are called strap clamp above being loaded under being called below left side strap clamp is loaded on, promptly when left-hand door page or leaf during to left movement, right door leaf moves right, and splits when can realize two fan door leafs, Guan Jisai is drawn operation.
Door frame and car body concrete mutually are the frames that is used for fixing the stopping sliding door transmission system, and motor, tensioning apparatus, bearing support, loaded axle, grooved cam all are fixed on the door frame; Cingulum mechanism left end, driving gear is loaded on motor shaft by key connecting, is meshed with cingulum, and cingulum is connected with strap clamp along the directions X right side by bolt; Cingulum mechanism right-hand member, driven gear is loaded on the bearing support axle by key connecting, and bearing support is connected with tensioning apparatus; The strap clamp lower end links by bolt and carrying axle sleeve again, and carrying axle sleeve and loaded axle are formed moving sets, can move along X-axis thereon; Carrying axle sleeve lower end is by link rod and leader casing concrete mutually; Leader casing and guide rod are formed moving sets, and guide rod is equipped with Roller Shaft along Y direction right side, and the Roller Shaft upper end has roller, roller to be loaded in the grooved cam, can make rolling movement along grooved cam, and grooved cam can be made as straight line and add broken line or other curve shape.
The keying plug of stopping sliding door of the present invention draws the seal-moving operating principle:
Motor get electric drive cingulum and go up strap clamp by driving gear do reciprocating linear motion along directions X, drive driven gear simultaneously and rotate; Because strap clamp is solidified as a whole with the carrying axle sleeve, and by link rod and carrying axle sleeve, leader casing concrete mutually, so make leader casing drive guide rod together along the directions X moving linearly; Owing to be connected with roller, Roller Shaft, door leaf on the guide rod,, realize the Push And Release of door leaf again so move along the x direction by driving door leaf simultaneously; Because guide rod and door leaf are passive movements, roller is subjected to the limit movement of grooved cam on it, so guide rod and door leaf can only move along grooved cam.
Grooved cam can be designed to the geometry that straight line adds broken line, the straight line Push And Release of straight line portion control door leaf, and broken line partly forces door leaf to walk one section broken line, draws compound motion with the plug of realizing door leaf.Promptly when roller when the straight line portion of the drive lower edge of guide rod grooved cam moves, can drive the stopping sliding door track that takes the air line, realize the Push And Release of door leaf; When roller is gone to the broken line part of grooved cam, then drive door leaf and walk one section broken line, realize that the plug of door leaf draws compound motion.
Above-mentioned cingulum mechanism, single shaft guide-bar mechanism, grooved cam mechanism interconnect and motion conditions, can observe in the YOZ plane; Wherein strap clamp is solidified as a whole with the carrying axle sleeve, and is fixed mutually with carrying axle sleeve, leader casing by link rod; Guide rod and door leaf can be along the leader casing axial-movements with Roller Shaft, roller.
Strap clamp, adjusting screw(rod), locking nut, tensioning spring, dovetail moving plate, base, spring guide pillar are housed in the tensioning apparatus of cingulum mechanism, decide plate, panel etc.; Tensioning apparatus adopts dovetail guide connection, tensioned, double nut locking and regulative mode: the bearing support lower end is a dovetail, by the cooperate elasticity of panel adjusting with the base dovetail groove, right side, bearing support lower end is consolidated with spring guide pillar, decide plate and be located at chassis left side, intermediate nut matches with adjusting screw(rod), the adjusting screw(rod) right-hand member is the spring guide pillar structure, be provided with tensioning spring between two spring guide pillars, adjusting screw(rod) is regulated the back by double nut and is realized pretension, locking, makes moderate, the normal use of cingulum degree of tightness; Because the pretension effect of spring produces the thrust that driven gear is outside, realize the auto-tensioning of Toothed Belts Gearing in the course of work.
Beneficial effect of the present invention: the plug that is used for high ferro or other rail vehicle stopping sliding doors draws sealing and mechanism for opening/closing, requires door leaf to open and close rapidly, and plug draws sealing reliable.A kind of stopping sliding door cingulum of the present invention single shaft guide rod grooved cam set is closed space mechanism, compares with above-mentioned domestic and international sliding plug door mechanism, has following characteristics:
1) the loaded axle two ends all are fixed on the door frame, compare with the whole situation that participates in motion of homemade A type sliding plug door bearing axle, and not only supporting capacity significantly improves, and bulk strength, rigidity significantly increase; Motion parts amount of parts, weight obviously descend, and structure is greatly simplified, and can realize the lightweight of sliding plug door mechanism and transmission system.
2) compare with external B, C type stopping sliding door, simple and compact for structure, the moving link number greatly reduces, has the clear superiority that size is little, in light weight, cost is low, and door leaf does not have oscillating quantity up and down during motion, dynamic stability when making the door leaf high-speed switch obviously improves, and has plug and draws the reliable and door leaf of sealing to open and close characteristics rapidly.
3) compare with most worm drive stopping sliding doors of using at present external A, B, the C type, Toothed Belts Gearing of the present invention and tension structure, have oil resistant, moisture resistance, need not to lubricate, advantages such as the life-span is long, reliable, auto-tensioning, and allow the linear velocity height, transmitted power is big, and transmission efficiency can reach 0.98; The about 75dB of worm drive noise of A type stopping sliding door, and the generally about 50dB of Toothed Belts Gearing if adopt the helical teeth band transmission of about 8 ° of helical angles, can reach below the 45dB, really realize the low noise of stopping sliding door transmission system.
4) because guide rod and stopping sliding door door leaf concrete mutually, need by the roping of guide rod interplanting plug movingly, its suffered bending stress is very big, thus will carry axle sleeve dexterously in the mechanism, leader casing is coupled to each other, increased guide rod length on the one hand, its intensity, rigidity are significantly improved; Make on the other hand that loaded axle is stressed more to become rationally, improved the supporting capacity of leader casing self bending-twisting distortion greatly.
5) be the supporting capacity that further improves guide rod, leader casing, its moving sets can be selected for use the spline link, have the centering precision height, stress is concentrated the characteristics such as good stability of little and relative motion.
6) tensioning apparatus of cingulum mechanism adopts dovetail guide structure, tensioned, double nut locking and regulative mode, utilizes the suitable thrust of spring, can realize the auto-tensioning of Toothed Belts Gearing like a cork.
7) a kind of stopping sliding door cingulum of the present invention single shaft guide rod grooved cam set is closed space mechanism, not only is suitable for the stopping sliding door that common plug draws distance, also is fit to have the sliding plug door mechanism that the fine motion plug draws simultaneously, and the geomery that only need to adjust grooved cam this moment gets final product.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is a stopping sliding door single door of the present invention space mechanism kinematic sketch.
Fig. 2 is the stopping sliding door YOZ of a space mechanism plane motion sketch of the present invention.
Fig. 3 is a stopping sliding door double door Toothed Belts Gearing of the present invention mechanism vertical view.
Fig. 4 is a stopping sliding door cingulum of the present invention mechanism tensioning apparatus right view.
The specific embodiment
With reference to accompanying drawing 1～4, a kind of stopping sliding door cingulum single shaft guide rod grooved cam set is closed space mechanism and is comprised door frame 1, motor 2, driving gear 3, cingulum 4, loaded axle 5, strap clamp 6, tensioning apparatus 7, bearing support 8, driven gear 9, carrying axle sleeve 10, link rod 11, leader casing 12, takes compositions such as a guide rod (abbreviation guide rod) 13, roller 14, Roller Shaft 15, grooved cam 16, door leaf 17; Wherein driving gear 3, cingulum 4, strap clamp 6, tensioning apparatus 7, bearing support 8, driven gear 9 are formed cingulum mechanism; Strap clamp 6 and carrying axle sleeve 10, link rod 11, leader casing 12 are fixed be one, with loaded axle 5, take composition single shaft guide-bar mechanisms such as a guide rod 13, door frame 1; Loaded axle 5, carrying axle sleeve 10, leader casing 12 are formed grooved cam mechanism with roller 14, Roller Shaft 15, guide rod 13, grooved cam 16 with door leaf 17 again, described cingulum mechanism, single shaft guide-bar mechanism and grooved cam mechanism are coupled to each other and constitute stopping sliding door cingulum single shaft guide rod grooved cam set and close space mechanism, and this is a single door of the present invention mechanism.
The mechanism of cingulum described in Fig. 1, single shaft guide-bar mechanism and grooved cam mechanism are coupled to each other and constitute single door mechanism, all members of single door mechanism are to the right in the face of claiming, if wherein single shaft guide rod, all members of grooved cam interblock space mechanism are to the right in the face of claiming, and, can obtain double door mechanism with motor 2 and bearing support 8, tensioning apparatus 7 distance elongations; Shown in Figure 2 is double door cingulum mechanism vertical view, as seen from the figure on the cingulum up and down of double door cingulum mechanism, 2 strap clamps are housed respectively, be symmetrical distribution, left side strap clamp is loaded on the below, right side strap clamp is loaded on the top, promptly when left-hand door page or leaf during to left movement, right door leaf moves right, and can realize the splitting of stopping sliding door door leaf, Guan Jisai is drawn operation.
Described grooved cam 16 can adopt straight line to add broken line or other curve shape.
As shown in Figure 1, the keying plug of stopping sliding door draws seal-moving to realize by following process: motor 2 electricly drive cingulums 4 and strap clamp thereof 6 by driving gear 3 and do reciprocating linear motion along directions X, drive driven gear 9 simultaneously and rotate; Because strap clamp 6 is solidified as a whole with carrying axle sleeve 10, and, take a guide rod 13 together along the directions X moving linearly so make leader casing 12 drive by link rod 11 and carrying axle sleeve 10, leader casing 12 concrete mutuallies; Be connected with roller 14, Roller Shaft 15, door leaf 17 on the guide rod 13 owing to taking again,, realize the Push And Release of door leaf 17 so move along the x direction by driving door leaf 17 simultaneously; Because taking a guide rod 13 is passive movements with door leaf 17, roller 14 is subjected to the limit movement of grooved cam 16 on it, can only be along the grooved curvilinear motion of grooved cam 16 with door leaf 17 so take a guide rod 13.
Grooved cam 16 can be designed to the geometry that straight line adds broken line, the straight line Push And Release of straight line portion control door leaf, and broken line partly forces door leaf to walk one section broken line, draws compound motion with the plug of realizing door leaf 17.Promptly when roller 14 when the straight line portion of the drive lower edge of guide rod 13 grooved cam 16 moves, can drive the stopping sliding door track that takes the air line, realize the Push And Release of door leaf 17, shown in double dot dash line among Fig. 1; When roller 14 is gone to the broken line part of grooved cam 16, then drive door leaf 17 and walk one section broken line, realize that the plug of door leaf 17 draws compound motion, shown in heavy line among Fig. 1.
Can see this space mechanism the interconnecting and motion conditions of cingulum mechanism, single shaft guide-bar mechanism, grooved cam mechanism in the YOZ plane by Fig. 2, especially strap clamp 6 is solidified as a whole with carrying axle sleeve 10, and is fixed mutually by link rod 11 and carrying axle sleeve 10, leader casing 12; Guide rod and door leaf can move along grooved cam with Roller Shaft, roller.
Fig. 3 is the cingulum mechanism part vertical view of stopping sliding door double door, Fig. 4 is a cingulum mechanism tensioning apparatus right view, has expressed relative position and assembly relation that motor 2, driving wheel 3, cingulum 4, strap clamp 6, last strap clamp 18, adjusting bolt 7-1, locking nut A 7-2, tensioning spring 7-3, dovetail move plate 7-4, base 7-5, spring guide pillar 7-6, decide grillage 7-7, locking nut B 7-8, panel 7-9, bearing support 8, bearing support axle 8-1, driven pulley 9 among Fig. 3,4.
Overlook direction as can be known by Fig. 3, two strap clamps in Toothed Belts Gearing be right on last a, left side down, symmetric configuration can be realized the splitting of two fan door leafs, to the pass operation; Fig. 3 is in conjunction with the cingulum mechanism tensioning apparatus right view of Fig. 4, as can be known bearing support 8 and tensioning apparatus 7 adopt that dovetail grooves connect, the pretension-locking and the regulative mode of tensioned, double nut: bearing support 8 bottoms are fixedly connected with the moving plate 7-4 of dovetail, and the dovetail groove realization by panel 7-9 and base 7-5 is movingly; Adjusting screw(rod) 7-1 can screw in base 7-5 left side fixed decide plate 7-7, adjusting screw(rod) 7-1 right-hand member is the spring guide pillar structure, and is consolidated between the spring guide pillar 7-6 of the moving plate 7-4 left end of dovetail tensioning spring 7-3 is housed; Double nut by locking nut A 7-2, locking nut B 7-8 is regulated, and can realize the pretension-locking and adjusting of tensioning spring 7-3, makes moderate, the normal use of cingulum degree of tightness; Base 7-5 and door frame 1 Joint because the effect of tensioning spring 7-3 makes bearing support and driven gear along the dovetail groove direction, can be realized the auto-tensioning of Toothed Belts Gearing in the course of work.
The plug that is used for high ferro or other rail vehicle stopping sliding doors draws the sealing mechanism for opening/closing, requires door leaf switch door rapid, and plug draws sealing reliable.A kind of stopping sliding door cingulum of the present invention single shaft guide rod grooved cam set is closed space mechanism, comparing with above-mentioned domestic and international sliding plug door mechanism has bigger difference, can not only satisfy above-mentioned requirements, and it is simple and compact for structure, noise is little, size is little, in light weight, cost is low, transmission stability is good, reliable operation degree height.
Claims (5)
1. a stopping sliding door cingulum single shaft guide rod grooved cam set is closed space mechanism, it is characterized in that comprising door frame, motor, driving gear, cingulum, loaded axle, strap clamp, tensioning apparatus, bearing support, driven gear, carrying axle sleeve, link rod, leader casing, takes a guide rod, roller, Roller Shaft, grooved cam and door leaf; Wherein driving gear, cingulum, strap clamp, tensioning apparatus, bearing support, driven gear are formed cingulum mechanism; Strap clamp is with carrying axle sleeve, link rod, leader casing is fixed be one, with loaded axle, take composition single shaft guide-bar mechanisms such as a guide rod, door frame; Loaded axle, carrying axle sleeve, leader casing are formed grooved cam mechanism with roller, Roller Shaft, guide rod, grooved cam, door leaf again, and described cingulum mechanism, single shaft guide-bar mechanism and grooved cam mechanism are coupled to each other and constitute stopping sliding door cingulum single shaft guide rod grooved cam set and close space mechanism.
2. a kind of stopping sliding door cingulum single shaft guide rod grooved cam set according to claim 1 is closed space mechanism, it is characterized in that described cingulum mechanism, single shaft guide-bar mechanism and grooved cam mechanism are coupled to each other constitutes single door mechanism, can realize the splitting of door leaf, Guan Jisai is drawn operation, if wherein all members of single shaft guide-bar mechanism and grooved cam mechanism are to the right in the face of claiming, and with motor and bearing support, tensioning apparatus apart from elongation, can obtain double door of the present invention mechanism; On the cingulum up and down of double door cingulum mechanism, 2 strap clamps are housed respectively, are symmetrical distribution, left side strap clamp is loaded on the below, right side strap clamp is loaded on the top, promptly when left-hand door page or leaf during to left movement, right door leaf moves right, and can realize the splitting of double door door leaf, Guan Jisai is drawn operation.
3. a kind of stopping sliding door cingulum single shaft guide rod grooved cam set according to claim 1 is closed space mechanism, it is characterized in that described door frame and car body concrete mutually, be the frame that is used for fixing the stopping sliding door transmission system, motor, tensioning apparatus, bearing support, loaded axle, grooved cam all are fixed on the door frame; Cingulum mechanism left end, driving gear is loaded on motor shaft by key connecting, is meshed with cingulum, and cingulum is connected with strap clamp along the directions X right side by bolt; Cingulum mechanism right-hand member, driven gear is loaded on the bearing support axle by key connecting, and bearing support is connected with tensioning apparatus; The strap clamp lower end links by bolt and carrying axle sleeve again, and carrying axle sleeve and loaded axle are formed moving sets, can move along X-axis thereon; Carrying axle sleeve lower end is by link rod and leader casing concrete mutually; Leader casing and guide rod are formed moving sets, and guide rod is equipped with Roller Shaft along Y direction right side, and the Roller Shaft upper end has roller, roller to be loaded in the grooved cam, can make rolling movement along grooved cam.
4. a kind of stopping sliding door cingulum single shaft guide rod grooved cam set according to claim 1 is closed space mechanism, it is characterized in that described grooved cam adopts straight line to add broken line or other curve shape.
5. a kind of stopping sliding door cingulum single shaft guide rod grooved cam set according to claim 1 is closed space mechanism, it is characterized in that in the tensioning apparatus of described cingulum mechanism strap clamp, adjusting screw(rod), locking nut, tensioning spring, dovetail moving plate, base, spring guide pillar being housed, deciding plate and panel; Tensioning apparatus adopts dovetail guide connection, tensioned, double nut locking and regulative mode: the bearing support lower end is a dovetail, by the cooperate elasticity of panel adjusting with the base dovetail groove, right side, bearing support lower end is consolidated with spring guide pillar, decide plate and be located at chassis left side, intermediate nut matches with adjusting screw(rod), the adjusting screw(rod) right-hand member is the spring guide pillar structure, is provided with tensioning spring between two spring guide pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110248448.1A CN102296904B (en) | 2011-08-26 | 2011-08-26 | Tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of sliding plug door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110248448.1A CN102296904B (en) | 2011-08-26 | 2011-08-26 | Tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of sliding plug door |
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| Publication Number | Publication Date |
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| CN102296904A true CN102296904A (en) | 2011-12-28 |
| CN102296904B CN102296904B (en) | 2014-04-02 |
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| CN201110248448.1A Expired - Fee Related CN102296904B (en) | 2011-08-26 | 2011-08-26 | Tooth strap, single shaft and guide rod, and groove-shaped cam combined spatial mechanism of sliding plug door |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108086818A (en) * | 2016-11-22 | 2018-05-29 | 南京启越机电设备有限公司 | The stopping sliding door of the automatically controlled manual locking mechanism of stopping sliding door and the application mechanism |
| CN109963998A (en) * | 2016-11-11 | 2019-07-02 | 盖伯.伯德有限两合公司 | Driving equipment for driving element |
| CN114558296A (en) * | 2022-03-15 | 2022-05-31 | 巴彦淖尔市医院 | Mammary gland postoperative rehabilitation ware |
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| CN109963998A (en) * | 2016-11-11 | 2019-07-02 | 盖伯.伯德有限两合公司 | Driving equipment for driving element |
| CN109963998B (en) * | 2016-11-11 | 2021-01-26 | 盖伯.伯德有限两合公司 | Drive device for a drive element |
| US11447994B2 (en) | 2016-11-11 | 2022-09-20 | Gebr. Bode Gmbh & Co. Kg | Drive device for an element to be driven |
| CN108086818A (en) * | 2016-11-22 | 2018-05-29 | 南京启越机电设备有限公司 | The stopping sliding door of the automatically controlled manual locking mechanism of stopping sliding door and the application mechanism |
| CN108086818B (en) * | 2016-11-22 | 2023-02-10 | 南京启越机电设备有限公司 | Electric control manual locking mechanism of sliding plug door and sliding plug door applying same |
| CN114558296A (en) * | 2022-03-15 | 2022-05-31 | 巴彦淖尔市医院 | Mammary gland postoperative rehabilitation ware |
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| CN102296904B (en) | 2014-04-02 |
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