CN102241347A - Improvement on constant-speed automatic garden pipe coiler - Google Patents
Improvement on constant-speed automatic garden pipe coiler Download PDFInfo
- Publication number
- CN102241347A CN102241347A CN2011101155608A CN201110115560A CN102241347A CN 102241347 A CN102241347 A CN 102241347A CN 2011101155608 A CN2011101155608 A CN 2011101155608A CN 201110115560 A CN201110115560 A CN 201110115560A CN 102241347 A CN102241347 A CN 102241347A
- Authority
- CN
- China
- Prior art keywords
- lock core
- torsion spring
- damping
- lock
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a pipe coiling device with various damper gears, which is more reliable than a pipe coiling device with a single damper gear. According to the technical scheme adopted by the invention, various damper gears are used in combination. The invention particularly discloses an improvement on a constant-speed automatic garden pipe coiler, which comprises a bracket (19) which has a hook (81) and buffering sponge pads (91) arranged at pipeline outgoing positions, wherein the bracket (19) not only has a screw hole, but also has the primary hook (81), a short secondary hook (82) and a long secondary hook (83), so that a hanging rope can be fixed in case of emergency. For aiding in buffering support, the buffering sponge pads (91) are arranged the pipeline outgoing positions on upper and lower shells, namely the pipeline outgoing parts of the upper and lower shells, and are in front of a pipe racking device (53), and a pipeline going in and out of the pipe racking device (53) are movably held by the two buffering sponge pads (91); and each of the buffering sponge pads (91) has a plurality of sawteeth (93), the teeth in a pipeline drawing direction are long teeth, and teeth in a pipeline retracting direction are short teeth. The various comprehensive dampers further improve the retraction damping quality of the constant-speed automatic garden pipe coiler.
Description
Technical field
The present invention relates to pipeline coiler restoring device technical field, especially relating to a kind of special pipe winding device that can be used for flexible pipe or cable are carried out the positional lock mechanism of the multiple comprehensive damping that bounces back slowly is the improvement of constant speed automatic type gardens tube coiling appts.
Background technology
The existing automatic tube coiling appts that is used to collect flexible pipe or cable, be provided with quadrant arc-shaped rack (41) at the lower wall (16) that rotates, and lower casing (17) be provided with nibble mutually with it and miniature gears (42), simultaneously at the other poke rod (43) that is provided with the band portion gear of this miniature gears, only just be struck work during at certain position when rotating disk, it is too fast sometimes too quickly in use to exist when retractable hose or cable the clockwork spring retraction speed, in the process of retractable hose or cable, cause the similar cosine of flexible pipe or cable to involve the whipping of Fourier curve sample, thereby cause the problem of personnel's injury and flexible pipe or cable and joint damage sometimes; In addition, existing automatic tube coiling appts also exists the problem that in use operation of flexible pipe or cable locking is difficult for control and reliability and stability deficiency.
Moreover, in order to overcome the deficiency of mode of operation due to the tube coiling appts prior art, once do the improvement of overdamping device, adopted a kind of positional lock mechanism of turning a pin (10) formula of inside and outside cam path operation of the bottom surface along damping box shell (3), and wanted to make bounce back slowly damping and optional position locking device more reliable.
Described positional lock be the inside and outside cam path that far and near many controlling points are arranged along the plane move turn a pin.Described positional lock device is by turning a pin (10), be located at the inside and outside cam path that far and near many controlling points are arranged along the plane of the bottom surface of damping box shell (3), damping rotating disk (6), damping lid (11) and miniature gears (9) are formed, it is characterized in that: described turn the axle (30) of pin vertical with spool (32), axle (33) is also vertical with axle (32), and axle (30) is parallel and reverse with axle (33); Axle head (30) is to insert inside and outside cam path versatilely, and another axle (33) is the hole (6c) of inserting damping rotating disk (6) versatilely, and particularly described axle (33) is than axle (30) long (long then reliable); Come locking and just, anti-operation.Box shell (3) bottom surface also is provided with inspection door (3a) and (3b).Box shell (3) bottom surface is provided with salient (3c) and salient (3d) and locking salient (3e).When the operator spurs pipeline, because be equipped with adaptor union (15) on the main wheel (14), winding on main wheel by the tubulature line and pipeline on the adaptor union, main wheel (14) fixedly fuses by screw with lower wall (16), and by the big tubular axis in center of lower wall (16) rotationally kink be inserted on the smooth outer shaft table of center bassoon of lower casing (17), so go up deep bid (12), main wheel (14), adaptor union (15), lower wall (16) rotates with respect to shell; Main wheel when pulling out pipeline (14) drives miniature gears (9), makes damping rotating disk (6) drive turn the inside groove operation of an end (30) of a pin (10) along the bottom surface of damping box shell (3); When stopping drawing, pin end (30) bumps (3e) because of clockwork spring counteraction meeting and locates locking as Figure 29; Draw a little again and unclamp pipeline, as Figure 30, bearing pin end (30) does not have lock along outer ring recess, flexible pipe or cable under the antagonistic force of clockwork spring (11), automatic rewinding.
But things turn out contrary to one's wishes, though above-mentioned positional lock is available, do not know how to have malfunctioning phenomenon to take place once in a while; The improvement of constant speed automatic type of the present invention gardens tube coiling appts has just been arisen at the historic moment.
Summary of the invention
The technical scheme that the pipe winding device that ball position lock and many damping mechanisms are arranged of the present invention solves the problem of its optional position lock can be described as the ball position lock, the scheme of new design is in the tube coiling appts that has used, motionless big gear wheel (4) in the middle of utilizing, around it, can adorn the characteristics that miniature gears (9) rotates more, install another damping box shell additional, or replace the positional lock of usefulness.
The technical scheme that solves the problem of its optional position lock through the improved pipe winding device that ball position lock and many damping mechanisms are arranged can be described as the ball position lock, the scheme of new design is in the tube coiling appts that has used, motionless big gear wheel (4) in the middle of utilizing, around it, can adorn the characteristics that miniature gears (9) rotates more, install another damping box shell additional, or replace the positional lock of usefulness.The described pipe winding device that ball position lock and many damping mechanisms are arranged, it has the ball position lock by miniature gears (9), by the lock core shaft (74) that miniature gears (9) is driven, ball (70), torsion spring (73), lock core (72), position lock box shell (71) is formed; Described position lock box shell (71) is assemblied on the main wheel (14), and described torsion spring (73) is enclosed within the lock core shaft (74), and normality packs tightly and puts; Described lock core (72) kink is contained in described torsion spring (73) and lock core shaft (74) and the described position lock box shell (71) of packing into; Described lock core (72) is provided with the heart-shaped locked groove of accentric, and off-centre is so that the catatrepsis of groove endosphere, and heart-shaped recessed bottom is the position for locking when ball enters; It is characterized in that: described ball (70) is smooth, preferably steel ball; Described torsion spring (73) is Mi Quan, and the cross section is circular, and its end (73a) is L-shaped, is beneficial to be stuck in described lock core (72) top; And the other end (73b) takes the shape of the letter U, and is beneficial to the promotion of described ball (70); The end (73a) of described torsion spring (73) is stuck on the described lock core (72), and the end (73b) of described torsion spring (73) reaches in the square hole of close apex of heart-shaped locked groove of lock core (72), and contacts with described ball (70); Described ball (70) is movably arranged in the heart-shaped locked groove of the axial elongated slot (71a) of position lock box shell (71) and lock core (72), and contact with the end (73b) that is sleeved on lock core shaft (74) and reaches the torsion spring (73) of lock core (72), so that link and move up and down with the axial elongated slot (71a) of described position lock box shell (71) with the heart-shaped locked groove of lock core (72), its target is to put in place and make the internal diameter of torsion spring Mi Quan become big when the end (73b) that described ball (70) pushes away described torsion spring (73), to unclamp the lock core shaft (74) that is driven by miniature gears (9), make the pipeline freedom; Fall the end (73b) that lock-bit does not push away described torsion spring (73) and work as described ball (70), and the internal diameter of torsion spring Mi Quan is diminished,, make pipeline motionless to pack tightly the lock core shaft (74) that is driven by miniature gears (9); Thereby be formed with the pipe winding device of ball position lock and many damping mechanisms.
The deficiency of mode of operation is endless due to the improvement tube coiling appts prior art; The scheme of new design is in the tube coiling appts that has used, and the motionless big gear wheel (4) in the middle of utilizing can be adorned the characteristics that miniature gears (9) rotates more around it, install another damping box shell additional, or replace the damping arrangement of retraction slowly of usefulness.The present invention also can be described as the pipe winding device of trap stage clip mechanism and many damping mechanisms.Described trap stage clip mechanism is by miniature gears (9), by the close threaded shaft (64) that miniature gears (9) is driven, and trap (61), stage clip (62), damping box shell (63), damping lid (65) is formed; It is characterized in that: described close threaded shaft (64) is provided with screw thread; Screw thread preferably adopts the closely-pitched standard thread, and its closely-pitched helps shortening the axle stroke, and its standard thread helps processing; Described trap (61) is provided with negative thread, so that link with close threaded shaft (64) and move up and down; Described trap (61) is provided with a plurality of outer grooves, preferably 4 so that with damping box shell (63) in a plurality of protruding guide rail (63a) slide mutually; Described stage clip (62) is housed under the described trap (61), and the other end of stage clip (62) contacts with the box of damping box shell (63) is interior; Described damping box shell (63) is assemblied on the main wheel (14); Damping lid (65) be assemblied in damping box shell (63) above.Also establish hook (81) at support (19); Outlet dress foam rubber cushion (91).
Below have the technical scheme of the pipe winding device of trap stage clip mechanism and many damping mechanisms to state in detail to improved.
In order to overcome the deficiency of mode of operation due to the tube coiling appts prior art, it is with the damping arrangement that bounces back slowly at a kind of tube coiling appts that has used that individual scheme is arranged, promptly adopt the next door that 2 extension springs of a kind of usefulness are held and centrifugal flexible a plurality of small slide blocks (1) contact valve piston (7) and damping box shell (3) in damping rotating disk in-to-in slideway, install another damping box shell additional, be provided with the screw shaft (106) that identical another miniature gears (9) drives, connect with inside spin frictional wheel (105) with the spiral of helical angle greater than 23.5 degree; When axle just changeing hour wheel move down the friction shell at the bottom of, otherwise on move; Form the unidirectional mechanism of spiral the friction type of damper.
A kind of damping lock tube coiling appts, by the wheel housing assy, centrifugal slow restoring device, side piston damping arrangement, and positional lock forms, and it is characterized in that: centrifugal of described centrifugal slow restoring device be two every group mutually with the small slide blocks of extension spring pulling; And described side piston damping arrangement be provided in a side of centrifugal slow restoring device centrifugal side and the valve piston that spring is arranged of phase damping with it; And described positional lock be the inside and outside cam path that far and near many controlling points are arranged along the plane move turn a pin.
Describedly take turns housing assy by upper casing (13), last deep bid (12), disc spring clockwork spring (11), inner disc (5), big gear wheel (4), main wheel (14), adaptor union (15), lower wall (16), lower casing (17), have strong market potential (18), support (19) is formed.Wherein, described upper casing and lower casing are assembled into the shell of tube coiling appts; Described shell is connected with support (19) little commentaries on classics in 180 degree by have strong market potential (18); Lower wall (16) and the inner disc (5) that is provided with rotating shaft is equipped with in the hole of the center shaft of described shell; Inner disc (5) is formed restoring device by disc spring clockwork spring (11) and last deep bid (12); And inner disc (5) is fixed with big gear wheel (4), and inserts and go up little inner cap (21), and fixedly is installed on the upper casing (13) by last little enclosing cover (22) again.Therefore, above-mentioned big gear wheel (4) is actually motionless with respect to the shell of tube coiling appts.Installing the end in the close center of circle of disc spring clockwork spring (11) on the groove on the axle of motionless inner disc (5), the outer ring of described disc spring clockwork spring is assemblied on the card post of edge of the main wheel of rotation (14), and uses the everywhere screens of deep bid (12) by the edge and cover.Be equipped with adaptor union (15) on the main wheel (14), and main wheel (14) and lower wall (16) fuse fixedly by screw, and by the big tubular axis in center of lower wall (16) rotationally kink be inserted on the smooth outer shaft surface of center bassoon of lower casing (17).That is to say, above-mentioned last deep bid (12), main wheel (14), adaptor union (15), lower wall (16) rotates with respect to shell.Miniature gears (9) and big gear wheel engagement, and drive is fitted in the damping rotating disk (6) of the damping box shell (3) of main wheel (14).
Described side piston damping arrangement be provided in a side of centrifugal slow restoring device centrifugal side and the valve piston that spring is arranged of phase damping with it; Described side piston damping arrangement is by damping box shell (3), valve piston (7), compression spring (8), small slide block (1), extension spring (2), damping rotating disk (6), damping lid (11) and miniature gears (9) are formed, and it is characterized in that: stage clip (8) is equipped with at the rear portion of the valve piston (7) of described side piston damping arrangement.
A kind of tube coiling appts turns a pin with device torsion spring with lock, by turning a pin (10), torsion spring (103), be located at the inside and outside cam path of the bottom surface of damping box shell (3), damping rotating disk (6), damping lid (11) and miniature gears (9) are formed, and it is characterized in that: described turning is provided with torsion spring (103) to the axle (33) of pin; Axle head (30) is to insert inside and outside cam path versatilely, and another axle (33) is the hole (6c) of inserting damping rotating disk (6) versatilely, and the torsion spring (103) that particularly described axle (33) is provided with makes axle head (30) more reliable when the evagination race bounces back automatically.Particularly described axle (33) is than axle (30) long (long then reliable); Come locking and just, anti-operation.The bottom surface of box shell (3) also is provided with inspection door (3a) and (3b).The bottom surface of box shell (3) is provided with salient (3c) and salient (3d) and locking salient (3e).
Described positional lock be the inside and outside cam path that far and near many controlling points are arranged along the plane move turn a pin.Described positional lock device is by turning a pin (10), be located at the inside and outside cam path that far and near many controlling points are arranged along the plane of the bottom surface of damping box shell (3), damping rotating disk (6), damping lid (11) and miniature gears (9) are formed, it is characterized in that: described turn the axle (30) of pin vertical with spool (32), axle (33) is also vertical with axle (32), and axle (30) is parallel and reverse with axle (33); Axle head (30) is to insert inside and outside cam path versatilely, and another axle (33) is the hole (6c) of inserting damping rotating disk (6) versatilely, and particularly described axle (33) is than axle (30) long (long then reliable); Come locking and just, anti-operation.Turn a pin (10) and be provided with torsion spring (103), the one end is in the hole (102) of pin (10), and the other end is located on the damping rotating disk (6).Banking pin is inserted in hole (101) on the pin (10).Described positional lock turn an end of pin to be to insert inside and outside cam path versatilely, to be to insert damping rotating disk (6) versatilely, move and turn the other end of pin.
Through improved tube coiling appts progressively with the damping arrangement that bounces back slowly, by damping box shell (3), small slide block (1), extension spring (2), damping rotating disk (6), damping lid (11) and miniature gears (9) are formed, and it is characterized in that: centrifugal of described centrifugal slow restoring device is to hold with two extension springs, hold mutually and a plurality of described small slide block (1) that stretch in the in-to-in slideway (6a) of damping rotating disk (6) of each extension spring one end.Described damping box shell (3) is screwed on main wheel (14); And in the movable hole of inserting damping box shell (3) and damping lid (11) of the axle of damping rotating disk (6) and parallel with main axle; Miniature gears (9) is equipped with in the upper end of the axle of damping rotating disk (6); Described miniature gears and big gear wheel (4) engaged transmission that fixedly is located at inner disc (5); Be provided with criss cross passage radially in the described damping rotating disk (6), in adorn two the every group small slide blocks of holding mutually with extension spring; Extension spring has 2, and small slide block has 4, and each one at extension spring one end is connecting small slide block.The feature of described small slide block (1) is: there is the cylinder (1c) of the extension spring of laying (2) inside of each small slide block (1), and the groove (1d) of laying extension spring (2); The outside of each small slide block (1) is provided with peach shape body and that is to say that a side is a convex globoidal (1b) and opposite side is cancave cambered surface (1a), and particularly described cancave cambered surface is parabola shaped face; Described convex globoidal is the face of involute shape.One side of the peach shape body of each small slide block is the particularly parabola shaped face of cancave cambered surface (1a), when centrifugal rotation is stretched out, is expected to follow ideally the parabolic rule and contacts with damping box shell (3) is inner.The opposite side of the peach shape body of each small slide block is the particularly face of involute shape of convex globoidal (1b), when centrifugal rotation is stretched out, be expected to follow ideally involute rule gear mesh rule and contacting just with valve piston (7) engagement of the interior side that is located at damping lid (3) that is expected to be engaged with.When not rotating or during slow rotation, the two does not contact; When centrifugal rotation was stretched out, the peach shape body of small slide block one by one (1) contacted with valve piston (7) engagement in single file and also contacts with damping box shell (3) is inner when twirl, and actual is collision, and the comprehensive shock damping action of obstruction is slided in engagement.The miniature gears that installs on the end axle (6b) of described damping rotating disk (6) promptly around oneself the axle rotation, again around the axle revolution of the big gear wheel of tube coiling appts, the planetary transmission that can understand this damping rotating disk from the aforesaid comprehensive description of taking turns housing assy and side piston damping arrangement and positional lock is bigger than being, enough centrifugal rotation is stretched out small slide block.The end axle (6b) of damping rotating disk (6) is six sides or cubic so that pacify miniature gears, and the axle core of described end axle has axial hole so that the usefulness that thread-forming screw installs.From Fig. 7, slideway (6a) can be seen in the AA bench section of damping rotating disk (6), and is outside wide, is slideway; Central part is narrower, and only spring can pass through, many on one side few on one side radially inclined to one side possibilities in the time of can preventing the small slide block retraction; The screw shaft (106) that another miniature gears (9) drives connects with inside spin frictional wheel (105) with the spiral of helical angle greater than 23.5 degree; When axle just changeing hour wheel move down the friction shell at the bottom of, otherwise on move; Form the unidirectional mechanism of spiral the friction type of damper.On main wheel (14), be provided with a plurality of damping box shells, its each all identical with the miniature gears (9) of big gear wheel (4) engaged transmission.Rotating disk (6), damping lid (11) and miniature gears (9) are formed, it is characterized in that: centrifugal of described centrifugal slow restoring device is to hold with two extension springs, hold mutually and a plurality of described small slide block (1) that stretch in the in-to-in slideway (6a) of damping rotating disk (6) of each extension spring one end.Described damping box shell (3) is screwed on main wheel (14); And in the movable hole of inserting damping box shell (3) and damping lid (11) of the axle of damping rotating disk (6) and parallel with main axle; Miniature gears (9) is equipped with in the upper end of the axle of damping rotating disk (6); Described miniature gears and big gear wheel (4) engaged transmission that fixedly is located at inner disc (5); Be provided with criss cross passage radially in the described damping rotating disk (6), in adorn two the every group small slide blocks of holding mutually with extension spring; Extension spring has 2, and small slide block has 4, and each one at extension spring one end is connecting small slide block.The feature of described small slide block (1) is: there is the cylinder (1c) of the extension spring of laying (2) inside of each small slide block (1), and the groove (1d) of laying extension spring (2); The outside of each small slide block (1) is provided with peach shape body and that is to say that a side is a convex globoidal (1b) and opposite side is cancave cambered surface (1a), and particularly described cancave cambered surface is parabola shaped face; Described convex globoidal is the face of involute shape.One side of the peach shape body of each small slide block is the particularly parabola shaped face of cancave cambered surface (1a), when centrifugal rotation is stretched out, is expected to follow ideally the parabolic rule and contacts with damping box shell (3) is inner.The opposite side of the peach shape body of each small slide block is the particularly face of involute shape of convex globoidal (1b), when centrifugal rotation is stretched out, be expected to follow ideally involute rule gear mesh rule and contacting just with valve piston (7) engagement of the interior side that is located at damping lid (3) that is expected to be engaged with.When not rotating
The deficiency of mode of operation is endless due to the improvement tube coiling appts prior art; Vertical the above scheme is with the damping arrangement that bounces back slowly at a kind of tube coiling appts that has used, promptly adopt the next door that 2 extension springs of a kind of usefulness are held and centrifugal flexible a plurality of small slide blocks (1) contact valve piston (7) and damping box shell (3) in damping rotating disk in-to-in slideway, install another damping box shell additional, be provided with the screw shaft (106) that identical another miniature gears (9) drives, connect with inside spin frictional wheel (105) with the spiral of helical angle greater than 23.5 degree; When axle just changeing hour wheel move down the friction shell at the bottom of, otherwise on move; Form the unidirectional mechanism of spiral the friction type of damper.The deficiency of described side piston damping arrangement is that the sound of answering is arranged.The unidirectional mechanism of spiral the friction type of described damper then has sensitive inadequately phenomenon once in a while.
The roller shaft core cap of laying in the angle groove of the guides after poppet (51) of described racker (53) (54) can be referring to Figure 24, and the spacing by 2 original axle center changes moving distance into; The feature of described roller shaft core cap is: the outer Side of the circumference of each lid is provided with pulling block (54a), and each pulling block is provided with small extension spring hole (54c), and insert respectively in the described small extension spring hole at the two ends of the extension spring (54b) that pulling force is less; Lay 2 rollers (55) in the described roller shaft core cap, and between two rollers movable pipeline is installed.The guides front frame (52) of described racker (53) and guides after poppet (51) have just been formed the oblong slots that angle a is arranged mutually of laying in the angle groove of laying the roller shaft core cap as shown in figure 23 altogether, 2 axle center so just having formed described roller shaft core cap when pipe is drawn out along angle groove (51a) roller pine far away, and when drawing in along the angle slot type damping mechanism of the tight variable degree of tightness of the nearer roller of angle groove (51b).The angle a that lays the oblong slots that angle a is arranged mutually of roller shaft core cap (as shown in figure 23) in the described angle groove spends between 23 degree 1; Consider that pipeline is to turn left after advancing dish, thus described two limits that angle a is arranged mutually, its respectively with the angle of vertical line, preferably left angle β is less than right angle γ.
The deficiency of mode of operation is endless present situation due to the tube coiling appts prior art in the face of improving, the scheme of the existing sporadic technical matters of solution that the present invention proposes be multiple damping mechanism and with and work in coordination the method for learning from other's strong points to offset one's weaknesses.Not only keep scheme in sum, also at the tube coiling appts that has used with the damping arrangement that bounces back slowly, promptly adopt the next door that 2 extension springs of a kind of usefulness are held and centrifugal flexible a plurality of small slide blocks (1) contact valve piston (7) and damping box shell (3) in damping rotating disk in-to-in slideway, other is provided with another damping box shell, and the screw shaft (106) that has identical another miniature gears (9) to drive connects with inside spin frictional wheel (105) with the spiral of helical angle greater than 23.5 degree; When axle just changeing hour wheel move down the friction shell at the bottom of, otherwise on move; Form the unidirectional mechanism of spiral the friction type of damper; And on its next door, install another damping box shell additional, be provided with that identical another miniature gears (9) drives by reverse blocking rotating disk (23), reverse blocking switch block (24), torsion spring (26), the reverse blocking mechanism that bearing pin (25) is formed; What is more, be located at the upper casing (13) of pipe winding device, 2 holes of the guides after poppet (51) of laying 2 roller shaft core caps (54) of the racker (53) in the exit of lower casing (17), all be changed to the oblong slots that angle a is arranged mutually as shown in figure 19,2 axle center so just having formed described roller shaft core cap when pipe is drawn out along angle groove (51a) roller pine far away, and when drawing in along the angle slot type damping mechanism of the tight variable degree of tightness of the nearer roller of angle groove (51b).Establish several identical other miniature gearss (9) at big gear wheel (4) peripheral to come transmission respectively be feasible more.Referring to Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19 and Figure 26, the reverse blocking mechanism that has the pipe winding device of multiple damping mechanism of the present invention, by reverse blocking rotating disk (23), reverse blocking switch block (24), torsion spring (26), bearing pin (25), miniature gears (9) is formed, and the feature of described reverse blocking rotating disk is that a plurality of particularly 4 uniform holes (23c) of laying bearing pin (25) are arranged, with a plurality of particularly 4 uniform apertures (23b) of laying torsion spring, and be provided with the limiting stopper (23a) shown in the cross-sectional plane s-s of a plurality of particularly 4 uniform reverse blocking rotating disks as Figure 22.
The feature of the reverse blocking switch block (24) of described reverse blocking mechanism is to be provided with spacing prominent (24a), torsion spring breach (24e), and little cambered surface (24c), big cambered surface (24b), string face (24d), particularly described little cambered surface is shorter and smaller than big cambered surface; Described little arc and big arc are circular arcs, or involute shape arc.Described spacing prominent (24a) matches with the limit stop block (23a) of limit resistance rotating disk.One end of described torsion spring (26) inserts in the aperture (23b) of reverse blocking rotating disk, and its other end is placed in the torsion spring breach (24e) of described reverse blocking switch block and locates.The feature of the reverse blocking rotating disk of described reverse blocking mechanism is to be provided with 2 parallel each other square positions (23e) and (23f), is respectively equipped with described a plurality of particularly 4 macropores (23c) and aperture (23b) on each described square position; Another feature of the reverse blocking rotating disk of described reverse blocking mechanism is to be provided with square axis in its upper end to drive it so that lay miniature gears (9), referring to Figure 25.
The improvement of a kind of constant speed automatic type gardens tube coiling appts also comprises support (19) and establishes hook (81), and establishes buffering foam rubber cushion (91) in the outlet; Described tube coiling appts is contained on the support (19), for easy to install quick, on described support (19), not only be provided with screw hole, and be provided with main hook (81), and short auxiliary hook (82) and long auxiliary hook (83), so that when some emergent occasion, fix with lanyard.Auxiliary method as the buffering support, at last lower casing outlet dress buffering foam rubber cushion (91), it is contained in the outlet position of upper casing and lower casing, and it is preceding to be contained in described racker (53), and by two blocks of pipelines that fill up clamping versatilely via racker (53) turnover of buffering foam rubber cushion (91); Described racker (53) is by guides after poppet (51), guides front frame (52), and roller shaft core cap (54), roller (55), and flute profile band (94) is formed; On the coaxial and next door of described main wheel (14) and lower wall (16), comb driven wheel (96) is installed; Described flute profile band (94) connects described comb driven wheel (96) and described racker (53).The feature of described buffering foam rubber cushion is: it maybe can be divided into two pads that cushion foam rubber cushion, promptly cushion foam rubber cushion (91) and buffering foam rubber cushion (92), be equipped with a plurality of sawtooth (93) on the every pad, its tooth is long tooth along pulling out the pipeline direction, and is short tooth along withdrawal pipeline direction.The pipeline head is equipped with block (95).
The improved beneficial effect of a kind of constant speed automatic type gardens tube coiling appts is to be convenient to fix with lanyard when some emergent occasion; The buffering that has particularly installed the buffering foam rubber cushion in the outlet additional is helped auxiliary method, and multiple comprehensive shock damping action has further improved the retraction damping quality of constant speed automatic type gardens tube coiling apptss.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the scheme drawing of small slide block and extension spring.
Fig. 2 is gear mesh and damping box shell scheme of installation.
Fig. 3 is the blast structural representation of pipe winding device.
Fig. 4 is a damping rotating disk block diagram.
Fig. 5 is a damping rotating disk front elevation.
Fig. 6 is the schematic top plan view when the pulling out of inside and outside cam path at far and near many controlling points arranged.
Fig. 7 is the cross-sectional figure of damping rotating disk.
Fig. 8 is the rub section-drawing of unidirectional mechanism of the spiral of damping arrangement.
Fig. 9 is the rub sectility block diagram of unidirectional mechanism of the spiral of tube coiling appts and damping arrangement.
Figure 10 is the block diagram of helical angle greater than the screw shaft (106) of 23.5 degree.
Figure 11 is the block diagram of helical angle greater than the inside spin frictional wheel (105) of 23.5 degree.
Figure 12 is the block diagram of reverse blocking mechanism.
Figure 13 is the profile in elevation of reverse blocking mechanism.
Figure 14 is the birds-eye view of reverse blocking mechanism.
Figure 15 is the upward view of reverse blocking mechanism.
Figure 16 is the lateral plan of reverse blocking mechanism.
Figure 17 is the block diagram of reverse blocking switch block (24).
Figure 18 is the work scheme drawing of reverse blocking structure; The little cambered surface (24c) of reverse blocking switch block does not hinder when not contacting.
Figure 19 is the upward view of reverse blocking switch block (24).
Figure 20 is the block diagram that the guides after poppet (51) of angle groove is arranged.
Figure 21 is the block diagram of racker (53).
Figure 22 is the front elevation that the guides after poppet (51) of angle groove is arranged.
Figure 23 is lateral plan and the angle scheme drawing that the guides after poppet (51) of angle groove is arranged.
Figure 24 is the block diagram of roller shaft core cap.
Figure 25 is the block diagram of reverse blocking rotating disk (23).
Figure 26 is the cross sectional drawing of reverse blocking rotating disk (23).
Figure 27 is the schematic perspective view that turns pin and torsion spring.
Figure 28 is the profile in elevation of reverse blocking mechanism.
Figure 29 is the schematic top plan view the when locking of inside and outside cam path at far and near many controlling points is arranged.
Figure 30 is the schematic top plan view the when recovery of inside and outside cam path at far and near many controlling points is arranged.
Figure 31 is the existing tooth bar (41) that is provided with, the scheme drawing of the automatic tube coiling appts of gear (42) and poke rod (43).
Figure 32 is the schematic perspective view of side piston damping arrangement.
Figure 33 is the schematic perspective view of damping arrangement of bouncing back slowly.
Figure 34 is the schematic perspective view of the trap (61) of trap stage clip mechanism.
Figure 35 is the schematic perspective view of the stage clip (62) of trap stage clip mechanism.
Figure 36 is the generalized section of trap stage clip mechanism.
Figure 37 is the schematic perspective view of the close threaded shaft (64) of trap stage clip mechanism.
Figure 38 is the schematic perspective view of the damping lid (65) of trap stage clip mechanism.
Figure 39 is the schematic perspective view of the damping box shell (63) of trap stage clip mechanism.
Figure 40 is the generalized section that the ball position lock is arranged.
Figure 41 is the generalized section that the ball (70) of ball position lock is arranged.
Figure 42 is the schematic perspective view that the position lock box shell (71) that axial elongated slot (71a) is arranged of ball position lock is arranged.
Figure 43 is the schematic perspective view that the lock core (72) of ball position lock is arranged.
Figure 44 is the schematic perspective view at another visual angle that the lock core (72) of ball position lock is arranged.
Figure 45 is the schematic perspective view at another visual angle that the lock core (72) of ball position lock is arranged.
Figure 46 is the left view that the lock core (72) of ball position lock is arranged.
Figure 47 is the front view that the lock core (72) of ball position lock is arranged.
Figure 48 is the back view that the lock core (72) of ball position lock is arranged.
Figure 49 is the right elevation that the lock core (72) of ball position lock is arranged.
Figure 50 is that L shaped end (73a) being arranged and the schematic perspective view of the torsion spring (73) of U-shaped end (73b) being arranged of ball position lock arranged.
Figure 51 is that L shaped end (73a) being arranged and the schematic perspective view at another visual angle of the torsion spring (73) of U-shaped end (73b) being arranged of ball position lock arranged.
Figure 52 is the schematic perspective view of lock core shaft (74).
Figure 53 is that L shaped end (73a) being arranged and the front view of the torsion spring (73) of U-shaped end (73b) being arranged of ball position lock arranged.
Figure 54 is that L shaped end (73a) being arranged and the birds-eye view of the torsion spring (73) of U-shaped end (73b) being arranged of ball position lock arranged.
Figure 55 is that L shaped end (73a) being arranged and the back view of the torsion spring (73) of U-shaped end (73b) being arranged of ball position lock arranged.
Figure 56 is the improved schematic perspective view of constant speed automatic type gardens tube coiling appts.
Figure 57 is the schematic perspective view of the improved support (19) of constant speed automatic type gardens tube coiling appts.
Figure 58 is the schematic perspective view that the improved interior section of constant speed automatic type gardens tube coiling appts has buffering foam rubber cushion (91).
Figure 59 is the schematic perspective view that the interior section of constant speed automatic type gardens tube coiling appts does not have buffering foam rubber cushion (91).
Figure 60 is the schematic perspective view of buffering foam rubber cushion (91).
Figure 61 is the improved inner schematic perspective view that buffering foam rubber cushion (91) are arranged that amplifies of constant speed automatic type gardens tube coiling appts.
Figure 62 is the schematic perspective view of improved support (19).
Figure 63 is the improved inner schematic perspective view that buffering foam rubber cushion (91) are arranged behind of constant speed automatic type gardens tube coiling appts.
Figure 64 is the schematic perspective view that buffering foam rubber cushion (91) are arranged of the improved inner amplification part behind of constant speed automatic type gardens tube coiling appts.
Figure 65 is the schematic perspective view of the comb driven wheel (96) of interlock flute profile band (94).
Among the figure:
1. be small slide block; 2. be extension spring; 3. be damping box shell; 4. be big gear wheel; 5. be inner disc; 6. be the damping rotating disk; 7. be valve piston; 8. be compression spring; 9. be miniature gears; 10. be to turn a pin; 11. be the disc spring clockwork spring; 12. be to go up deep bid; 13. be upper casing; 14. be main wheel; 15. be adaptor union; 16. be lower wall; 17. be lower casing; 18. be to have strong market potential; 19. be support; 20. little end cap under being; 21. be to go up little inner cap; 22. be to go up little enclosing cover; 105. be the inside spin frictional wheel of helical angle greater than 23.5 degree; 106. be the screw shaft of helical angle greater than 23.5 degree; 23. be the reverse blocking rotating disk; 24. be the reverse blocking switch block; 25. be bearing pin; 26. be torsion spring (26); 41. be arc-shaped rack; 42. be and the arc-shaped rack gears in mesh; 43. be poke rod; 51. be the guides after poppet; 52. be the guides front frame; 53. be racker; 54. be the roller shaft core cap; 55. be roller; 61. be the trap (61) of trap stage clip mechanism; 62. be the stage clip (62) of trap stage clip mechanism; 63. be the damping box shell (63) of trap stage clip mechanism; 64. be the close threaded shaft (64) of trap stage clip mechanism; 65. be the damping lid (65) of trap stage clip mechanism; 63a. be the protruding guide rail (63a) of the damping box shell (63) of trap stage clip mechanism; 70. be the ball (70) that the ball position lock is arranged; 71. be the position lock box shell (71) that axial elongated slot (71a) is arranged that the ball position lock is arranged; 72. be the lock core (72) that the ball position lock is arranged; 73. be that L shaped end (73a) being arranged and the torsion spring (73) of U-shaped end (73b) being arranged of ball position lock arranged; 74. be lock core shaft (74); 81. be main hook (81); 82. be short auxiliary hook (82); 83. be long auxiliary hook (83); 91. be buffering foam rubber cushion (91); 92. be buffering foam rubber cushion (92); 93. be a plurality of sawtooth (93); 94. be flute profile band (94); 95. be block (95); 96. be comb driven wheel (96).
The improved beneficial effect of a kind of constant speed automatic type gardens tube coiling appts is to be convenient to fix with lanyard when some emergent occasion; The buffering that has particularly installed the buffering foam rubber cushion in the outlet additional is helped auxiliary method, multiple comprehensive shock damping action, further improved the retraction damping quality of constant speed automatic type gardens tube coiling apptss, retraction speed to existing coiling pipeline device is too fast sometimes, in use the difficult control of operation of flexible pipe or cable locking and the problem of reliability and stability deficiency is had certain improvement.
The specific embodiment
The operator at first with a kind of pipe winding device that has a multiple damping mechanism promptly by the wheel housing assy, centrifugal slow restoring device, side piston damping arrangement, positional lock, and passing through on the shell of the pipe winding device formed of reverse blocking mechanism and the angle slot type damping mechanism on the racker had strong market potential and 18 is connected and support 19 that can little commentaries on classics in 180 degree is fixed; Because describedly take turns housing assy by upper casing 13, last deep bid 12, disc spring clockwork spring 11, inner disc 5, big gear wheel 4, main wheel 14, adaptor union 15, lower wall 16, lower casing 17,18, support 19 is formed.Lower wall 16 and the inner disc 5 that is provided with rotating shaft is equipped with in the hole of the center shaft of described shell; Inner disc 5 is formed restoring device by disc spring clockwork spring 11 and last deep bid 12; And inner disc 5 is fixed with big gear wheel 4, and inserts and go up little inner cap 21, and fixedly is installed on the upper casing 13 by last little enclosing cover 22 again.Installing the end in the close center of circle of disc spring clockwork spring 11 on the groove on the axle of motionless inner disc 5, the outer ring of described disc spring clockwork spring is assemblied on the card post of edge of main wheel 14 of rotation, and uses the everywhere screens of deep bid 12 by the edge and cover.So big gear wheel is motionless.When the operator spurs pipeline, because be equipped with adaptor union 15 on the main wheel 14, passing 2 rollers of racker by the tubulature line and pipeline on the adaptor union and winding on main wheel, and main wheel 14 and lower wall 16 fixedly fuse by screw, and by the big tubular axis in the center of lower wall 16 rotationally kink be inserted on the smooth outer shaft table of center bassoon of lower casing 17, so go up deep bid 12, main wheel 14, adaptor union 15, lower wall 16 rotate with respect to shell; Drive by miniature gears 9 and rotating disk 6 and to turn an end 30 of pin 10, in the groove of the bottom surface of damping box shell 3, move along Fig. 6; When stopping drawing, turn the pin end 30 of pin because of clockwork spring counteraction meeting locking; Draw a little again and unclamp, pin end 30 does not have lock along outer ring recess, flexible pipe or cable under the antagonistic force of clockwork spring 11, automatic rewinding; If when too fast, the high-revolving miniature gears 9 that resembles the satellite gear effect makes small slide block 1 centrifugal stretching out, with the shell limit and contact and damping with valve piston 7.Describedly draw mutually and the involute face and the parabola face of the small slide block 1, the particularly peach shape body of small slide block 1 that stretch out along the slideway 6a of damping rotating disk 6, in single file with valve piston 7 and damping box shell 3 internal impacts by extension spring 2, engagement, slide, friction, all multiple actings have been strengthened the damping effect that bounces back slowly.
Because the scheme of new design is in the tube coiling appts that has used, motionless big gear wheel 4 in the middle of utilizing, around it, can adorn the characteristics that miniature gears 9 rotates more, install another damping box shell additional, perhaps replace the damping arrangement of retraction slowly of usefulness, the present invention also can be described as the pipe winding device of trap stage clip mechanism and many damping mechanisms, so install several damping boxes additional, selects by customer requirement and the desired performance of product type.Again because described trap stage clip mechanism by miniature gears 9, by the close threaded shaft 64 that miniature gears 9 is driven, trap 61, stage clip 62, damping box shell 63, damping lid 65 is formed; It is characterized in that: described close threaded shaft 64 is provided with screw thread; Screw thread preferably adopts the closely-pitched standard thread, and its closely-pitched helps shortening the axle stroke, and its standard thread helps processing; Described trap 61 is provided with negative thread, so that link with close threaded shaft 64 and move up and down; Described trap 61 is provided with a plurality of outer grooves, and preferably 4, so that slide mutually with a plurality of protruding guide rail 63a in the damping box shell 63; Described trap is equipped with described stage clip 62 for 61 times, and the other end of stage clip 62 contacts with the box of damping box shell 63 is interior; Described damping box shell 63 is assemblied on the main wheel 14; Described damping lid 65 be assemblied in damping box shell 63 above, so when main wheel 14 retraction, the close threaded shaft 64 that miniature gears 9 is driven moves down trap 61, makes stage clip 62 add to be pressed in the box of damping box shell 63, plays shock damping action; Again when main wheel 14 when pipeline is pulled out and is reversed, the close threaded shaft 64 that miniature gears 9 is driven makes and moves on the trap 61, and stage clip 62 is stressed in the box of damping box shell 63 less; So go round and begin again, be formed with the pipe winding device of many damping mechanisms of stage clip mechanism.
In another damping box shell, be provided with the screw shaft 106 that another identical miniature gears 9 drives, connect with inside spin frictional wheel 105 with the spiral of helical angle greater than 23.5 degree; When axle just changeing hour wheel move down the friction shell at the bottom of, otherwise on move; Form the damping of the unidirectional mechanism of spiral the friction type of damper.
Simultaneously, in another damping box shell that installs additional, under the driving of the miniature gears 9 of several identical one of them that big gear wheel 4 peripheral established more, 23 rotations of reverse blocking rotating disk; Referring to Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19 and Figure 26, the reverse blocking mechanism that has the pipe winding device of multiple damping mechanism of the present invention, by reverse blocking rotating disk 23, reverse blocking switch block 24, torsion spring 26, bearing pin 25, miniature gears 9 is formed.The reverse blocking switch block 24 of the activity that a plurality of particularly bearing pin 25 suits of 4 interior insertions of uniform hole 23c of laying bearing pin 25 of described reverse blocking rotating disk, in a plurality of particularly 4 the uniform aperture 23b that lay torsion spring, insert at ordinary times under the effect of the torsion spring 26 of an end and the torsion spring other end thereof, the little cambered surface 24c of its reverse blocking switch block 24 does not touch the inwall of damping box shell, but the string face 24d of reverse blocking switch block 24 is near inwall, without hindrance when forward is pulled out in other words, the limit stop block 23a of the spacing prominent 24a of reverse blocking switch block 24 and limit resistance rotating disk match and.But when reverse retraction, reverse blocking switch block 24 will be subjected to the effect of centripetal force and the inwall that little cambered surface 24c that centrifugal deflection causes reverse blocking switch block 24 touches damping box shell takes place when speed is fast, cause the reverse blocking effect.
Because be located at the upper casing 13 of pipe winding device, 2 holes of the guides after poppet 51 of laying 2 roller shaft core caps 54 of the racker 53 in the exit of lower casing 17, all be changed to the oblong slots that angle a is arranged mutually as shown in figure 19,2 axle center so just having formed described roller shaft core cap when pipe is drawn out along angle groove 51a roller pine far away, and when drawing in along the angle slot type damping mechanism of the tight variable degree of tightness of the nearer roller of angle groove 51b.When the operator pulled out pipe, roller was subjected to outside friction component, made when the roller shaft core cap 54 of laying roller 55 is drawn out near along angle groove 51a; Again because the roller shaft core cap of laying in the angle groove of the guides after poppet 51 of described racker 53 54, can be referring to Figure 24, the spacing by 2 original axle center changes moving distance into; The small extension spring hole 54c that the pulling block 54a that the outer Side of the circumference of each lid is provided with and each pulling block are provided with is inserted respectively by the two ends of the less extension spring 54b of pulling force that institute holds gently in the described small extension spring hole; Lay 2 rollers 55 in the described roller shaft core cap, and between two rollers movable pipeline is installed; The guides front frame 52 of described racker 53 and guides after poppet 51 have just been formed i.e. as shown in figure 23 the oblong slots that angle a is arranged mutually of angle groove of laying the roller shaft core cap altogether, 2 axle center that so just formed described roller shaft core cap when pipe is drawn out along the angle groove 51a effect of roller pine far away.And manage when bouncing back, because laying the angle a of the oblong slots that angle a is arranged mutually of roller shaft core cap (as shown in figure 23) in the angle groove spends between 23 degree 1, again owing to considering that pipeline is to turn left after advancing dish, and make described two limits that angle a is arranged mutually, its respectively with the angle of vertical line, be that left angle β is less than right angle γ, so during the retraction pipe, roller is subjected to inside friction component, make when the roller shaft core cap 54 of laying roller 55 is drawn near along angle groove 51b, the angle groove of laying the roller shaft core cap makes 2 axle center of roller shaft core cap close, and so just having formed nearer along angle groove 51b is the angle slot type damping mechanism of the tight variable degree of tightness of roller.
Because the technical scheme that the pipe winding device that ball position lock and many damping mechanisms are arranged of the present invention solves the problem of its optional position lock can be described as the ball position lock, the key of technical innovation is ball; The scheme of new design is in the tube coiling appts that has used, motionless big gear wheel 4 in the middle of utilizing, around it, can adorn the characteristics that miniature gears 9 rotates more, install the described pipe winding device that ball position lock and many damping mechanisms are arranged additional, it has the ball position lock by miniature gears 9, the lock core shaft 74 that is driven by miniature gears 9, ball 70, torsion spring 73, lock core 72, position lock box shell 71 is formed; Described position lock box shell 71 is assemblied on the main wheel 14, and described torsion spring 73 is enclosed within the lock core shaft 74, and normality packs tightly and puts; Described lock core 72 kinks be contained in described torsion spring 73 and lock core shaft 74 and the described position lock box shell 71 of packing in; Described lock core 72 is provided with the heart-shaped locked groove of accentric, and off-centre is so that the catatrepsis of groove endosphere, and heart-shaped recessed bottom is the position for locking when ball enters; It is characterized in that: described ball 70 is smooth, preferably steel ball; Again because ball 70 possesses by six-freedom degree, i.e. the characteristic of three translational degree of freedom and three rotational freedoms, so when movable, ball just than turn pin or purl have still less point to torsional moment, and more difficultly block once in a while.Described torsion spring 73 is Mi Quan, and the cross section is circular, is convenient to process the end 73b of its anfractuose L shaped end 73a and U-shaped, is difficult for when also being convenient to work because of the square seamed edge that the reverses mandrel that weares and teares.Again because described torsion spring 73 its end 73a are L-shaped, so be beneficial to be stuck in described lock core 72 tops; And other end 73b takes the shape of the letter U, and two limits are arranged, so be beneficial to the promotion of described ball 70; And because of the end 73a of described torsion spring 73 is stuck on the described lock core 72, and the end 73b of described torsion spring 73 reaches in the square hole of close apex of heart-shaped locked groove of lock core 72, and contacts with described ball 70; Described ball 70 is movably arranged in the heart-shaped locked groove of the axial elongated slot 71a of position lock box shell 71 and lock core 72, and contact with the end 73b that is sleeved on lock core shaft 74 and reaches the torsion spring 73 of lock core 72, so that link and move up and down with the axial elongated slot 71a of described position lock box shell 71 with the heart-shaped locked groove of lock core 72, its target is to put in place and make the internal diameter of torsion spring Mi Quan become big as end 73b that described ball 70 pushes away described torsion spring 73, to unclamp the lock core shaft 74 that is driven by miniature gears 9, make the pipeline freedom; Fall the end 73b that lock-bit does not push away described torsion spring 73 and work as described ball 70, and the internal diameter of torsion spring Mi Quan is diminished,, make pipeline motionless to pack tightly the lock core shaft 74 that is driven by miniature gears 9; Thereby be formed with the pipe winding device of ball position lock and many damping mechanisms.When the operator spurs pipeline, because be equipped with adaptor union 15 on the main wheel 14, winding on described main wheel by the tubulature line and pipeline on the adaptor union, main wheel 14 and lower wall 16 fixedly fuse by screw, and by lower wall 16) the big tubular axis in center rotationally kink be inserted on the smooth outer shaft table of center bassoon of lower casing 17, so go up deep bid 12, main wheel 14, adaptor union 15, lower wall 16 rotate with respect to shell; Main wheel 14 drives miniature gears 9 when pulling out pipeline.When stopping drawing, described ball 70, because of the clockwork spring counteraction, the heart-shaped locked groove (off-centre is so that the catatrepsis of groove endosphere) of accentric that meeting is provided with along described lock core 72, and run into heart-shaped recessed bottom, when entering, ball is to be in locking in the position of lock; Draw again a little and unclamp pipeline, do not have lock, flexible pipe or cable under the antagonistic force of clockwork spring 11, automatic rewinding.Because described tube coiling appts is contained on the support 19, on described support 19, not only be provided with screw hole, and be provided with main hook 81, and short auxiliary hook 82 and long auxiliary hook 83, institute makes easy to install quick so that fix with lanyard when some emergent occasion.Be used as the auxiliary method that buffering is helped because visit, at last lower casing outlet installing buffering foam rubber cushion, it is contained in the outlet position of upper casing and lower casing, and before being contained in described racker 53, and fill up the pipelines of clamping versatilely via racker 53 turnover by buffering two of foam rubber cushion, again because described racker 53 by guides after poppet 51, guides front frame 52, roller shaft core cap 54, roller 55, and flute profile band 94 is formed; On the coaxial and next door of described main wheel 14 and lower wall 16, comb driven wheel 96 has been installed; Described flute profile band 9 described comb driven wheel 96 of link and described rackers 53 are so help winding displacement.Again because described buffering foam rubber cushion or be divided into two pads that cushion foam rubber cushion, promptly cushion foam rubber cushion 91 and buffering foam rubber cushion 92, and be equipped with a plurality of sawtooth 93 on the every pad, its tooth is long tooth along pulling out the pipeline direction, and be short tooth along withdrawal pipeline direction, and the pipeline head be equipped with block 95 in case escape into, so work as along pulling out pipeline duration tooth by the line mistake, and the auxiliaring effect that short tooth just has buffering to help to pipeline when the withdrawal pipeline, the effect of multiple comprehensive damping mechanism in the family has further improved the retraction damping quality of improved constant speed automatic type gardens tube coiling appts.
Claims (4)
1. the improvement of a constant speed automatic type gardens tube coiling appts, comprise the support (19) of establishing hook (81), and establish buffering foam rubber cushion (91) in the outlet, and the pipe winding device that ball position lock and many damping mechanisms are arranged, by miniature gears (9), the lock core shaft (74) that is driven by miniature gears (9), ball (70), torsion spring (73), lock core (72), position lock box shell (71) is formed; Described position lock box shell (71) is assemblied on the main wheel (14), and described torsion spring (73) is enclosed within the lock core shaft (74), and normality packs tightly and puts; Described lock core (72) kink is contained in described torsion spring (73) and lock core shaft (74) and the described position lock box shell (71) of packing into; Described lock core (72) is provided with the heart-shaped locked groove of accentric; Described torsion spring (73) is Mi Quan, and the cross section is circular, and its end (73a) is L-shaped, and the other end (73b) takes the shape of the letter U; The end (73a) of described torsion spring (73) is stuck on the described lock core (72), and the end (73b) of described torsion spring (73) reaches in the square hole of close apex of heart-shaped locked groove of lock core (72), and contacts with described ball (70); Described ball (70) is movably arranged in the heart-shaped locked groove of the axial elongated slot (71a) of position lock box shell (71) and lock core (72), and contact with the end (73b) that is sleeved on lock core shaft (74) and reaches the torsion spring (73) of lock core (72), so that link and move up and down with the axial elongated slot (71a) of described position lock box shell (71) with the heart-shaped locked groove of lock core (72), its target is to put in place and make the internal diameter of torsion spring Mi Quan become big when the end (73b) that described ball (70) pushes away described torsion spring (73), to unclamp the lock core shaft (74) that is driven by miniature gears (9), make the pipeline freedom; Fall the end (73b) that lock-bit does not push away described torsion spring (73) and work as described ball (70), and the internal diameter of torsion spring Mi Quan is diminished,, make pipeline motionless to pack tightly the lock core shaft (74) that is driven by miniature gears (9); Thereby be formed with the pipe winding device of ball position lock and many damping mechanisms.
2. the improvement of a kind of constant speed automatic type according to claim 1 gardens tube coiling appts, it is characterized in that: described ball (70) is smooth, and steel ball preferably.
3. the improvement of a kind of constant speed automatic type according to claim 1 gardens tube coiling appts, it is characterized in that: described support (19) is provided with main hook (81), and short auxiliary hook (82) and long auxiliary hook (83).
4. the improvement of a kind of constant speed automatic type according to claim 1 gardens tube coiling appts is characterized in that: two blocks of pipelines that fill up clamping versatilely via racker (53) turnover of described buffering foam rubber cushion (91); Described buffering foam rubber cushion (91) and buffering foam rubber cushion (92) are equipped with a plurality of sawtooth (93), and its tooth is long tooth along pulling out the pipeline direction, and is short tooth along withdrawal pipeline direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110115560.8A CN102241347B (en) | 2011-04-22 | 2011-04-22 | Improvement on constant-speed automatic garden pipe coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110115560.8A CN102241347B (en) | 2011-04-22 | 2011-04-22 | Improvement on constant-speed automatic garden pipe coiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102241347A true CN102241347A (en) | 2011-11-16 |
| CN102241347B CN102241347B (en) | 2014-01-15 |
Family
ID=44959638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110115560.8A Active CN102241347B (en) | 2011-04-22 | 2011-04-22 | Improvement on constant-speed automatic garden pipe coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102241347B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118774A (en) * | 2014-07-23 | 2014-10-29 | 君禾泵业股份有限公司 | Pedal type wire reel device for electric gardening tool |
| CN104919973A (en) * | 2015-05-11 | 2015-09-23 | 宁波大叶园林设备有限公司 | Mower with functions of blowing/absorbing, irrigating, fertilizing, pesticide-spraying and logarithmic spiral self-braking |
| CN104944229A (en) * | 2015-05-18 | 2015-09-30 | 宁波大叶园林科技有限公司 | Garden van type hose car capable of being locked and unlocked freely at any angle |
| CN104986628A (en) * | 2015-05-15 | 2015-10-21 | 宁波大叶园林科技有限公司 | Garden automatic pipe winding device capable of retracting at constant speed and provided with discretionary brake |
| CN105621161A (en) * | 2016-03-24 | 2016-06-01 | 宁波大叶园林科技有限公司 | garden pipe reeling device in multi-self-locking manner |
| CN105668352A (en) * | 2016-03-24 | 2016-06-15 | 宁波大叶园林科技有限公司 | Multifunctional park pipe winding device compatible with water, gas and electricity |
| CN105731194A (en) * | 2016-03-24 | 2016-07-06 | 宁波大叶园林科技有限公司 | Multi-self-locking garden box car for remote transportation and automatic retraction at uniform speed |
| CN105775933A (en) * | 2016-03-24 | 2016-07-20 | 宁波大叶园林科技有限公司 | Universal adjusting garden racker |
| CN107021388A (en) * | 2017-05-16 | 2017-08-08 | 宁波大叶园林科技有限公司 | The remodeling box tube rolling device of combined multifunctional |
| WO2020087975A1 (en) * | 2018-10-30 | 2020-05-07 | 陈金柱 | Fastening device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000068131A1 (en) * | 1999-04-28 | 2000-11-16 | Speculative Product Design, Incorporated | Retractable cord device |
| US6644582B1 (en) * | 2002-07-05 | 2003-11-11 | Sheng Hsin Liao | Cable reel with a positioning mechanism |
| CN2878299Y (en) * | 2006-02-27 | 2007-03-14 | 游庆雄 | Automatic cable coiling device |
| CN201140957Y (en) * | 2008-01-22 | 2008-10-29 | 游庆雄 | Cable pipe coiling device with slow recovery mechanism |
| CN101811633A (en) * | 2010-03-25 | 2010-08-25 | 宁波大叶园林工业有限公司 | The pipe winding device that has multiple damping mechanism |
| US7784727B1 (en) * | 2009-05-06 | 2010-08-31 | Sheng-Hsin Liao | Cable reel mechanism |
| CN201660341U (en) * | 2010-01-28 | 2010-12-01 | 宁波大叶园林工业有限公司 | Slow retraction damping device for hose reel |
| CN101955090A (en) * | 2010-09-14 | 2011-01-26 | 宁波大叶园林工业有限公司 | The pipe winding device that trap stage clip mechanism and many damping mechanisms are arranged |
-
2011
- 2011-04-22 CN CN201110115560.8A patent/CN102241347B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000068131A1 (en) * | 1999-04-28 | 2000-11-16 | Speculative Product Design, Incorporated | Retractable cord device |
| US6644582B1 (en) * | 2002-07-05 | 2003-11-11 | Sheng Hsin Liao | Cable reel with a positioning mechanism |
| CN2878299Y (en) * | 2006-02-27 | 2007-03-14 | 游庆雄 | Automatic cable coiling device |
| CN201140957Y (en) * | 2008-01-22 | 2008-10-29 | 游庆雄 | Cable pipe coiling device with slow recovery mechanism |
| US7784727B1 (en) * | 2009-05-06 | 2010-08-31 | Sheng-Hsin Liao | Cable reel mechanism |
| CN201660341U (en) * | 2010-01-28 | 2010-12-01 | 宁波大叶园林工业有限公司 | Slow retraction damping device for hose reel |
| CN101811633A (en) * | 2010-03-25 | 2010-08-25 | 宁波大叶园林工业有限公司 | The pipe winding device that has multiple damping mechanism |
| CN101955090A (en) * | 2010-09-14 | 2011-01-26 | 宁波大叶园林工业有限公司 | The pipe winding device that trap stage clip mechanism and many damping mechanisms are arranged |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118774A (en) * | 2014-07-23 | 2014-10-29 | 君禾泵业股份有限公司 | Pedal type wire reel device for electric gardening tool |
| CN104118774B (en) * | 2014-07-23 | 2016-07-06 | 君禾泵业股份有限公司 | The pedal wire spool device of electric garden tool |
| CN104919973A (en) * | 2015-05-11 | 2015-09-23 | 宁波大叶园林设备有限公司 | Mower with functions of blowing/absorbing, irrigating, fertilizing, pesticide-spraying and logarithmic spiral self-braking |
| CN104986628A (en) * | 2015-05-15 | 2015-10-21 | 宁波大叶园林科技有限公司 | Garden automatic pipe winding device capable of retracting at constant speed and provided with discretionary brake |
| CN104944229A (en) * | 2015-05-18 | 2015-09-30 | 宁波大叶园林科技有限公司 | Garden van type hose car capable of being locked and unlocked freely at any angle |
| CN105731194A (en) * | 2016-03-24 | 2016-07-06 | 宁波大叶园林科技有限公司 | Multi-self-locking garden box car for remote transportation and automatic retraction at uniform speed |
| CN105668352A (en) * | 2016-03-24 | 2016-06-15 | 宁波大叶园林科技有限公司 | Multifunctional park pipe winding device compatible with water, gas and electricity |
| CN105621161A (en) * | 2016-03-24 | 2016-06-01 | 宁波大叶园林科技有限公司 | garden pipe reeling device in multi-self-locking manner |
| CN105775933A (en) * | 2016-03-24 | 2016-07-20 | 宁波大叶园林科技有限公司 | Universal adjusting garden racker |
| CN107021388A (en) * | 2017-05-16 | 2017-08-08 | 宁波大叶园林科技有限公司 | The remodeling box tube rolling device of combined multifunctional |
| CN107021388B (en) * | 2017-05-16 | 2019-03-12 | 宁波大叶园林工业股份有限公司 | The remodeling box tube rolling device of combined multifunctional |
| WO2020087975A1 (en) * | 2018-10-30 | 2020-05-07 | 陈金柱 | Fastening device |
| US11825911B2 (en) | 2018-10-30 | 2023-11-28 | Chin-Chu Chen | Fastening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102241347B (en) | 2014-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102241347A (en) | Improvement on constant-speed automatic garden pipe coiler | |
| CN101811633B (en) | Pipe winding device with multiple damping mechanisms | |
| CN102060217A (en) | Ball-containing position lock and pipe coiling device with multiple damping mechanisms | |
| CN104944229A (en) | Garden van type hose car capable of being locked and unlocked freely at any angle | |
| US8851143B2 (en) | Single pull rope driving device for a window shade | |
| CN101440689A (en) | Control unit for lift system for coverings for architectural openings | |
| CN101240691B (en) | Wound roll drive apparatus for roll screen | |
| CN104129688B (en) | Automatic recovery speed-limiting sorting tube or wire winder | |
| CN205078149U (en) | Door fence and mechanism of being locked thereof | |
| JP6420831B2 (en) | Improved guide device for opening and supporting furniture doors | |
| US20160265272A1 (en) | Blind body braking mechanism for non-cord window blind assembly | |
| KR101098404B1 (en) | The roll screen for a reduction device | |
| CN104986628A (en) | Garden automatic pipe winding device capable of retracting at constant speed and provided with discretionary brake | |
| CN202089649U (en) | Constant-speed automatic garden pipe rolling device | |
| US10054415B2 (en) | Tape measure | |
| CN101955090B (en) | Hose coiling device with trap compression spring mechanism and multiple damping mechanisms | |
| CN105668352A (en) | Multifunctional park pipe winding device compatible with water, gas and electricity | |
| CN103173928B (en) | Tension control and torsion spring steel coil brake device for spindle of braiding machine | |
| CN105621161A (en) | garden pipe reeling device in multi-self-locking manner | |
| CN105731194A (en) | Multi-self-locking garden box car for remote transportation and automatic retraction at uniform speed | |
| CN203174307U (en) | Tension control and torsional spring steel coil braking device of knitter spindle | |
| CN201273127Y (en) | Winding drum driving device used for coiling curtain | |
| CN201660341U (en) | Slow retraction damping device for hose reel | |
| CN110342340B (en) | Cable pay-off and take-up device for civil engineering | |
| CN207451269U (en) | Wire installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315400 Chaoyang Road, Yuyao City, Ningbo, Zhejiang Province, No. 1 Patentee after: Ningbo Daye Garden Industry Co., Ltd. Address before: No. 518, Yangming East Road, Yuyao, Zhejiang Province, Zhejiang Patentee before: Ningbo Daye Garden Co., Ltd. |
|
| CP03 | Change of name, title or address |