CN110237543A - One kind preventing tension device of winding up - Google Patents
One kind preventing tension device of winding up Download PDFInfo
- Publication number
- CN110237543A CN110237543A CN201910552429.4A CN201910552429A CN110237543A CN 110237543 A CN110237543 A CN 110237543A CN 201910552429 A CN201910552429 A CN 201910552429A CN 110237543 A CN110237543 A CN 110237543A
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- China
- Prior art keywords
- space
- fixedly connected
- end wall
- sliding
- gear
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/02—Clockwork mechanisms
- A63H29/06—Other elements therefor
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/24—Details or accessories for drive mechanisms, e.g. means for winding-up or starting toy engines
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H31/00—Gearing for toys
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H31/00—Gearing for toys
- A63H31/08—Gear-control mechanisms; Gears for imparting a reciprocating motion
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- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses one kind to prevent tension device of winding up, including fixed main body, a rotation space is provided in the fixed main body, the rotation space is internally provided with a toothed disc, the left side center of the toothed disc is fixedly connected with an output shaft, the left end wall that the left end of the output shaft passes through rotation space protrudes into exterior space and connects with spiral spring power, the two sides up and down of the toothed disc are provided with a locking mechanism, a Worm gear mechanism is provided on the left of the locking mechanism, the present invention uses engaging structure and hydraulic drive, ensure the stability during equipment moving, simultaneously, enhance the linkage and harmony between equipment link, realize the limitation of number of revolutions, clockwork spring is avoided because of number of revolutions excessively tension even damage, strengthen the selectivity of equipment.
Description
Technical field
The present invention relates to clockwork springs to protect equipment technical field, and specially one kind prevents tension device of winding up.
Background technique
Having part in toy for children is by clockwork spring as driving force, and children just start to contact, in number of revolutions
Face will not substantially be gone to control, and easily lead to clockwork spring tension in this way, cause clockwork spring damage or directly the rotation of band movable toy from
And make children itself injured, and it is more rare for the tension device that prevents from winding up on the market, typically about mechanical clock
, mainly alleviated by the skidding of clockwork spring itself, though avoiding the tension of clockwork spring, can not effectively define and turn
Dynamic number still will cause the damage of clockwork spring to a certain extent.
Summary of the invention
The purpose of the present invention is to provide one kind to prevent tension device of winding up, in the prior art above-mentioned scarce for overcoming
It falls into.
One kind according to the present invention prevents tension device of winding up, including fixed main body, is provided in the fixed main body
One rotation space, the rotation space are internally provided with a toothed disc, and the left side center of the toothed disc is fixed to be connected
It is connected to an output shaft, the left end wall that the left end of the output shaft passes through rotation space protrudes into exterior space and connects with spiral spring power,
The two sides up and down of the toothed disc are provided with a locking mechanism, and a Worm gear mechanism is provided on the left of the locking mechanism, described
A linkage part is connected between Worm gear mechanism and locking mechanism, wherein the linkage part includes transmission space, and the transmission is empty
Between be internally provided with a symmetrical driving wheel, the driving wheel fixing sleeve is connected to a transmission shaft, the front and back of the transmission shaft
End face is fixedly connected with the front and back end wall rotary type of transmission space, and the driving wheel is rotatably provided with a connecting rope, the company
The end wall that the left end of splicing passes through transmission space is fixedly connected with locking mechanism, and the right end of the connecting rope passes through transmission space
End wall be fixedly connected with Worm gear mechanism, a hydraulic system and slide unit are provided on the right side of the Worm gear mechanism and is passed through
The transmission mechanism of same driving device driving, the driving device includes knob, and the left side of the knob is fixedly connected with one
Rotation axis, the right end wall that the left end of the rotation axis passes through fixed main body are connected with transmission mechanism and slide unit.
Further technical solution, the locking mechanism include the sliding space about rotation space setting symmetrical above and below,
The internal slide of the sliding space is provided with a sliding shoe, and the sliding shoe is fixedly connected with one close to one end of rotation space
Clamping block, the clamping block may pass through sliding space far from one end of sliding shoe and engage close to the end wall and toothed disc of rotation space
Connection, the sliding shoe are fixedly connected with a compressed spring far from one end of clamping block, and the compressed spring is far from sliding shoe
One end is fixedly connected with the end wall of sliding space, and the fixed company in left end of the sliding shoe one end and connecting rope far from clamping block
It connects.
Further technical solution, the Worm gear mechanism include the revolution space that rotation space right end pars intramuralis is arranged in,
The revolution space is internally provided with a worm gear symmetrical above and below, and engagement is connected with a worm screw, the worm screw between the worm gear
Left end pass through the left end wall of revolution space and be fixedly connected with a rotating device, the right end of the rotating device and toothed disc is fixed
Connection, and is provided with a rotating wheel on front side of the worm gear, the right end of the rotating wheel and connecting rope is fastened connection, and institute
It states rotating wheel and worm gear fixing sleeve is connected to a rotary shaft, the front and back end wall rotation of the front/rear end and revolution space of the rotary shaft
Formula is fixedly connected.
Further technical solution, the rotating device includes the installation cavity being arranged in inside toothed disc right side, described
Installation cavity is internally provided with a ratchet, and the ratchet and worm screw are fixedly attached, and the surrounding annular array setting of the installation cavity
There is an elastic space, the elastic space is connected with installation cavity, and the elastic space internal slide is provided with a bolt, institute
It states bolt to connect close to one end of installation cavity and ratchet, and the bolt is fixedly connected with a bullet far from one end of installation cavity
Spring, the one end of the spring far from bolt are fixedly connected with the end wall of elastic space.
Further technical solution, the slide unit include the connection space that revolution space right end pars intramuralis is arranged in,
The lower end wall of the connection space is internally provided with a slid chamber, and the upper end of the slid chamber is upwardly extended through connection space,
And the slid chamber internal slide is provided with a sliding plate, it is symmetrical above and below hydraulic that the right end of the sliding plate is fixedly connected with one
System, and sliding plate rotation is socketed with a spline housing, the spline housing is located in connection space, and the spline housing and snail
The right end of bar and the left end spline socket of rotation axis.
Further technical solution, the hydraulic system include symmetrical above and below being provided with hydraulic moving chamber, the hydraulic shifting
Dynamic chamber left end wall rotary type is fixedly connected with a thread spindle, and the right end of the thread spindle passes through the right end wall and biography of hydraulic moving chamber
Motivation structure is connected by power, and the hydraulic moving chamber internal slide is provided with a movable plate, the movable plate and thread spindle thread bush
It connects, a pushing mechanism symmetrical above and below is provided on the right side of the slide unit, the pushing mechanism includes push chamber, described to push away
The internal slide of dynamic chamber is provided with a sliding panel, and the left side of the sliding panel is fixedly connected with an impeller-hub, the impeller-hub
Left end pass through the left end wall of push chamber and be fixedly connected with the right side of slide unit, and the right side of the sliding panel fixed connects
It is connected to an extension spring, the right end of the extension spring is fixedly connected with the right end wall of push chamber, and the hydraulic moving chamber is close
A pipeline is fixedly connected on the left of connection space end wall, the pipeline one end and push chamber far from hydraulic moving chamber are far from even
The right positions for connecing space end wall are fixedly connected, and junction is fixedly installed a pressure valve.
Further technical solution, the transmission mechanism include the gear cavity that the right end pars intramuralis of connection space is arranged in,
The gear cavity is internally provided with a first bevel gear symmetrical above and below, and engagement is connected with the second cone between the first bevel gear
Gear, the upper end wall of the gear cavity are internally provided with single-revolution space, and the rotary space extends downwardly through gear cavity, and
Symmetrical above and below inside the rotary space to be provided with single-revolution axis, the rear side engagement of the rotating shaft is connected with a helical gear, institute
It states helical gear left side and thread spindle is fixedly attached, and the rotating shaft is separate close to one end of gear cavity and first bevel gear
The end face of second bevel gear is fixedly connected, and the second bevel gear and rotation axis are fixedly attached.
The beneficial effects of the present invention are: the present invention uses engaging structure and hydraulic drive, it is ensured that during equipment moving
Stability, meanwhile, rotating device is set, and interference of the effective solution between locking mechanism and Worm gear mechanism enhances equipment
Linkage and harmony between link are realized the limitation of number of revolutions, are kept away by spline housing connecting worm and rotation axis
Exempt from clockwork spring because of number of revolutions excessively tension even damage, and by the opening and closing of pressure valve, strengthens the selectivity of equipment.
Detailed description of the invention
Fig. 1 is overall structure diagram inside main view of the invention；
Fig. 2 is the structural schematic diagram of " A-A " in Fig. 1 in the present invention.
Specific embodiment
Below with reference to Fig. 1-2, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-2, one kind of embodiment according to the present invention prevents tension device of winding up, including fixed main body 100,
A rotation space 128 is provided in the fixed main body 100, the rotation space 128 is internally provided with a toothed disc 129,
The left side center of the toothed disc 129 is fixedly connected with an output shaft 130, and the left end of the output shaft 130, which passes through, to be turned
The left end wall in dynamic space 128 protrudes into exterior space and connects with spiral spring power, and the two sides up and down of the toothed disc 129 are provided with a lock
Determine mechanism, a Worm gear mechanism is provided on the left of the locking mechanism, is connected with one between the Worm gear mechanism and locking mechanism
Linkage part, wherein the linkage part includes transmission space 101, and it is symmetrical that the transmission space 101 is internally provided with one
Driving wheel 134,134 fixing sleeve of driving wheel are connected to a transmission shaft 141, and the front/rear end of the transmission shaft 141 and transmission are empty
Between 101 front and back end wall rotary type be fixedly connected, the driving wheel 134 is rotatably provided with a connecting rope 102, the connecting rope
The end wall that 102 left end passes through transmission space 101 is fixedly connected with locking mechanism, and the right end of the connecting rope 102 is passed through and passed
The end wall in dynamic space 101 is fixedly connected with Worm gear mechanism, and a hydraulic system and sliding part are provided on the right side of the Worm gear mechanism
Part and the transmission mechanism driven by same driving device, the driving device include knob 113, a left side for the knob 113
End face is fixedly connected with a rotation axis 115, and the left end of the rotation axis 115 passes through the right end wall and driver of fixed main body 100
Structure and slide unit are connected.
Valuably or illustratively, the locking mechanism includes the sliding sky about the setting symmetrical above and below of rotation space 128
Between 140, the internal slide of the sliding space 140 is provided with a sliding shoe 132, and the sliding shoe 132 is close to rotation space 128
One end be fixedly connected with a clamping block 131, the clamping block 131 may pass through sliding space 140 far from one end of sliding shoe 132
Close to end wall and toothed disc 129 the engagement connection of rotation space 128, the sliding shoe 132 is fixed far from one end of clamping block 131
It is connected with a compressed spring 133, the end wall of the compressed spring 133 one end and sliding space 140 far from sliding shoe 132 is fixed
Connection, and the one end of the sliding shoe 132 far from clamping block 131 is fixedly connected with the left end of connecting rope 102, effect is to connect
Splicing 102 moves downward, and compressed spring 133 decompresses, and pushes sliding shoe 132 in 140 inside slide downward of sliding space, meanwhile,
Pushing the lower end of clamping block 131 to pass through, sliding space 140 leans on and toothed disc 129 engages connection, realizes locking.
Valuably or illustratively, the Worm gear mechanism includes the rotation sky that 128 right end pars intramuralis of rotation space is arranged in
Between 127, the revolution space 127 is internally provided with a worm gear 126 symmetrical above and below, engages and is connected between the worm gear 126
One worm screw 103, the left end wall that the left end of the worm screw 103 passes through revolution space 127 are fixedly connected with a rotating device, and described turn
Dynamic device is fixedly connected with the right end of toothed disc 129, and the front side of the worm gear 126 is provided with a rotating wheel 125, the rotation
Wheel 125 and the right end of connecting rope 102 are fastened connection, and the rotating wheel 125 and 126 fixing sleeve of worm gear are connected to a rotary shaft
124, the front/rear end of the rotary shaft 124 is fixedly connected with the front and back end wall rotary type of revolution space 127, and effect is snail
Bar 103 rotates forward, and worm gear 126 is driven to rotate, and worm gear 126 drives rotating wheel 125 to rotate by rotary shaft 124, therewith connecting rope 102
It is moved under the drive of rotating wheel 125, at the same time, worm screw 103 drives rotating device rotation, conversely, rotating device does not rotate,
It avoids interfering with each other between Worm gear mechanism and locking mechanism, enhances the anti-interference of equipment.
Valuably or illustratively, the rotating device includes the installation cavity being arranged in inside 129 right side of toothed disc
137, the installation cavity 137 is internally provided with a ratchet 138, and the ratchet 138 and worm screw 103 are fixedly attached, and the installation
The surrounding annular array of chamber 137 is provided with an elastic space 135, and the elastic space 135 is connected with installation cavity 137, and institute
It states 135 internal slide of elastic space and is provided with a bolt 139, the one end and ratchet 138 of the bolt 139 close to installation cavity 137
It connects, and the bolt 139 is fixedly connected with a spring 136 far from one end of installation cavity 137, the spring 136 is separate
One end of bolt 139 is fixedly connected with the end wall of elastic space 135, and effect is, when worm screw 103 rotates forward, bolt 139
It is interlocked with ratchet 138, drives toothed disc 129 to rotate, conversely, ratchet 138 dallies inside installation cavity 137, avoid follow-up link
Between interference, enhance the total tune of equipment.
Valuably or illustratively, the slide unit includes the connection sky that 127 right end pars intramuralis of revolution space is arranged in
Between 123, the lower end wall of the connection space 123 is internally provided with a slid chamber 120, and the upper end of the slid chamber 120 is prolonged upwards
It stretches through connection space 123, and 120 internal slide of the slid chamber is provided with a sliding plate 121, the right side of the sliding plate 121
End is fixedly connected with a hydraulic system symmetrical above and below, and the rotation of the sliding plate 121 is socketed with a spline housing 122, the flower
Key set 122 is located in connection space 123, and the left end flower of the right end and rotation axis 115 of the spline housing 122 and worm screw 103
Key socket, effect is, under the action of hydraulic system, slipping block 121 is pushed to carry out the past of left and right directions in slid chamber 120
Multiple movement, drives spline housing 122 to move left and right in connection space 123, make the separated of worm screw 103 and rotation axis 115 or
Connection avoids rotation axis 115 from inverting and directly worm screw 103 is driven to rotate, enhances the reflecting time of equipment.
Valuably or illustratively, the hydraulic system include it is symmetrical above and below be provided with hydraulic moving chamber 104, it is described hydraulic
104 left end wall rotary type of mobile cavity is fixedly connected with a thread spindle 105, and the right end of the thread spindle 105 passes through hydraulic moving chamber
104 right end wall and transmission mechanism is connected by power, and 104 internal slide of hydraulic moving chamber is provided with a movable plate 106, described
Movable plate 106 and 105 screw thread of thread spindle are socketed, and are provided with a pushing mechanism symmetrical above and below, institute on the right side of the slide unit
Stating pushing mechanism includes push chamber 142, and the internal slide of the push chamber 142 is provided with a sliding panel 110, the sliding panel
110 left side is fixedly connected with an impeller-hub 119, and the left end of the impeller-hub 119 passes through the left end wall and cunning of push chamber 142
The right side of dynamic component is fixedly connected, and the right side of the sliding panel 110 is fixedly connected with an extension spring 111, the drawing
The right end for stretching spring 111 is fixedly connected with the right end wall of push chamber 142, and the hydraulic moving chamber 104 is close to 123 end of connection space
A pipeline 118 is fixedly connected on the left of wall, one end and push chamber 142 far from hydraulic moving chamber 104 of the pipeline 118 are separate
The right positions of 123 end wall of connection space are fixedly connected, and junction is fixedly installed a pressure valve 117, and effect is to be driven
Mechanism drives thread spindle 105 to rotate, and movable plate 106 slides to the left in hydraulic moving chamber 104, inside hydraulic moving chamber 104
The hydraulic oil in left side is sent by pipeline 118 and pressure valve 117 to push chamber 142, push sliding panel 110 slide to the left and
Extension spring 111 stretch, at this point, impeller-hub 119 push slide unit movement, using hydraulic drive, it is ensured that motion state it is steady
It is fixed.
Valuably or illustratively, the transmission mechanism includes the gear that the right end pars intramuralis of connection space 123 is arranged in
Chamber 116, the gear cavity 116 are internally provided with a first bevel gear 112 symmetrical above and below, between the first bevel gear 112
Engagement is connected with second bevel gear 114, and the upper end wall of the gear cavity 116 is internally provided with single-revolution space 107, the revolution
Space 107 extends downwardly through gear cavity 116, and 107 inside of the rotary space is symmetrical above and below is provided with single-revolution axis 108,
The rear side engagement of the rotating shaft 108 is connected with a helical gear 109, and the left side of the helical gear 109 and thread spindle 105 are fixed
Socket, and the rotating shaft 108 is close to the end face of one end and first bevel gear 112 far from second bevel gear 114 of gear cavity 116
It is fixedly connected, the second bevel gear 114 and rotation axis 115 are fixedly attached, and effect is that the rotation of rotation axis 115 drives second
Bevel gear 114 and first bevel gear 112 rotate, and rotating shaft 108 is driven to rotate, and reach helical gear 109 and thread spindle 105 rotates
Purpose, wherein the hand of spiral on the axis body of the upper and lower rotating shaft 108 is on the contrary, using tooth form engaged transmission, it is ensured that was driven
Stability in journey.
The embodiment of the present apparatus: firstly, turning knob 113, rotation drives second bevel gear 114 and first bevel gear
112 rotations, drive rotating shaft 108 to rotate, meanwhile, drive helical gear 109 and thread spindle 105 to rotate, wherein to engage using tooth form
Transmission, it is ensured that the stability in transmission process, then, rotating shaft 108 and worm screw 103 drive worm screw under the connection of spline housing
103 rotations, and the rotation of worm screw 103, drive worm gear 126 to rotate, worm gear 126 drives 125 turns of rotating wheel by rotary shaft 124
Dynamic, connecting rope 102 moves under the drive of rotating wheel 125 therewith, at this point, compressed spring 133 decompresses, sliding shoe 132 is pushed to exist
140 inside slide downward of sliding space is rotated forward in worm screw 103 at the same time, and bolt 139 and ratchet 138 interlock, band moving gear
Disk 129 rotates, and toothed disc 129 drives clockwork spring rotation by output shaft 130, wherein screw thread of the movable plate 106 in rotating shaft 108
It under transmission, is slided to the left in hydraulic moving chamber 104, the hydraulic oil of 104 inside left of hydraulic moving chamber is passed through into 118 He of pipeline
Pressure valve 117 is sent to push chamber 142, and promotion sliding panel 110 slides to the left and extension spring 111 stretches, at this point, pushing
Axis 119 pushes slipping block 121 to slide to the left in slid chamber 120, and spline housing 122 is driven to be moved to the left in connection space 123,
Make the separated of worm screw 103 and rotation axis 115, meanwhile, sliding shoe 132 pushes the lower end of clamping block 131 to pass through sliding space 140
It is connected by being engaged with toothed disc 129, realizes locking.
The beneficial effects of the present invention are: the present invention uses engaging structure and hydraulic drive, it is ensured that during equipment moving
Stability, meanwhile, rotating device is set, and interference of the effective solution between locking mechanism and Worm gear mechanism enhances equipment
Linkage and harmony between link are realized the limitation of number of revolutions, are kept away by spline housing connecting worm and rotation axis
Exempt from clockwork spring because of number of revolutions excessively tension even damage, and by the opening and closing of pressure valve, strengthens the selectivity of equipment.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (7)
1. one kind prevents tension device of winding up, including fixed main body, it is characterised in that: be provided with one turn in the fixed main body
Dynamic space, the rotation space are internally provided with a toothed disc, and the left side center of the toothed disc is fixedly connected with
One output shaft, the left end wall that the left end of the output shaft passes through rotation space protrudes into exterior space and connects with spiral spring power, described
The two sides up and down of toothed disc are provided with a locking mechanism, and a Worm gear mechanism, the worm gear are provided on the left of the locking mechanism
A linkage part is connected between mechanism and locking mechanism, wherein the linkage part includes transmission space, in the transmission space
Portion is provided with a symmetrical driving wheel, and the driving wheel fixing sleeve is connected to a transmission shaft, the front/rear end of the transmission shaft
It is fixedly connected with the front and back end wall rotary type of transmission space, the driving wheel is rotatably provided with a connecting rope, the connecting rope
Left end pass through transmission space end wall be fixedly connected with locking mechanism, and the right end of the connecting rope pass through transmission space end
Wall is fixedly connected with Worm gear mechanism, a hydraulic system and slide unit is provided on the right side of the Worm gear mechanism and by same
The transmission mechanism of driving device driving, the driving device includes knob, and the left side of the knob is fixedly connected with a rotation
Axis, the right end wall that the left end of the rotation axis passes through fixed main body are connected with transmission mechanism and slide unit.
2. one kind according to claim 1 prevents tension device of winding up, it is characterised in that: the locking mechanism includes closing
In the sliding space of rotation space setting symmetrical above and below, the internal slide of the sliding space is provided with a sliding shoe, the cunning
Motion block is fixedly connected with a clamping block close to one end of rotation space, and the clamping block may pass through sliding far from one end of sliding shoe
Connection is engaged close to the end wall and toothed disc of rotation space in space, and the sliding shoe is fixedly connected with one far from one end of clamping block
Compressed spring, the one end of the compressed spring far from sliding shoe is fixedly connected with the end wall of sliding space, and the sliding shoe is remote
One end from clamping block is fixedly connected with the left end of connecting rope.
3. one kind according to claim 1 prevents tension device of winding up, it is characterised in that: the Worm gear mechanism includes setting
The revolution space in rotation space right end pars intramuralis is set, the revolution space is internally provided with a worm gear symmetrical above and below, described
Engagement is connected with a worm screw between worm gear, and the left end wall that the left end of the worm screw passes through revolution space is fixedly connected with rotation dress
It sets, the rotating device is fixedly connected with the right end of toothed disc, and a rotating wheel is provided on front side of the worm gear, the rotation
Wheel and the right end of connecting rope are fastened connection, and the rotating wheel and worm gear fixing sleeve are connected to a rotary shaft, the rotary shaft
Front/rear end be fixedly connected with the front and back end wall rotary type of revolution space.
4. one kind according to claim 3 prevents tension device of winding up, it is characterised in that: the rotating device includes setting
The installation cavity inside toothed disc right side is set, the installation cavity is internally provided with a ratchet, the ratchet and worm screw fixing sleeve
It connects, and the surrounding annular array of the installation cavity is provided with an elastic space, the elastic space is connected with installation cavity, and institute
It states elastic space internal slide and is provided with a bolt, the bolt is connected close to one end of installation cavity and ratchet, and described
Bolt is fixedly connected with a spring far from one end of installation cavity, and the end wall of the spring one end and elastic space far from bolt is solid
Fixed connection.
5. one kind according to claim 1 prevents tension device of winding up, it is characterised in that: the slide unit includes setting
The connection space in revolution space right end pars intramuralis is set, the lower end wall of the connection space is internally provided with a slid chamber, described
The upper end of slid chamber is upwardly extended through connection space, and the slid chamber internal slide is provided with a sliding plate, the sliding
The right end of plate is fixedly connected with a hydraulic system symmetrical above and below, and sliding plate rotation is socketed with a spline housing, the flower
Key set is located in connection space, and the left end spline socket of the right end and rotation axis of the spline housing and worm screw.
6. one kind according to claim 1 prevents tension device of winding up, it is characterised in that: the hydraulic system includes upper
Under be symmetrically arranged with hydraulic moving chamber, hydraulic moving chamber left end wall rotary type is fixedly connected with a thread spindle, the screw thread
The right end of axis passes through the right end wall of hydraulic moving chamber and transmission mechanism is connected by power, and the hydraulic moving chamber internal slide is provided with
One movable plate, the movable plate and thread spindle screw thread are socketed, and are provided with a promotion symmetrical above and below on the right side of the slide unit
Component, the pushing mechanism include push chamber, and the internal slide of the push chamber is provided with a sliding panel, a left side for the sliding panel
End face is fixedly connected with an impeller-hub, and the right side of left end wall and slide unit that the left end of the impeller-hub passes through push chamber is consolidated
Fixed connection, and the right side of the sliding panel is fixedly connected with an extension spring, the right end of the extension spring and push chamber
Right end wall is fixedly connected, and the hydraulic moving chamber is fixedly connected with a pipeline, the pipeline on the left of connection space end wall
One end far from hydraulic moving chamber is fixedly connected with push chamber far from the right positions of connection space end wall, and junction fixation is set
It is equipped with a pressure valve.
7. one kind according to claim 1 prevents tension device of winding up, it is characterised in that: the transmission mechanism includes setting
The gear cavity in the right end pars intramuralis of connection space is set, the gear cavity is internally provided with a first bevel gear symmetrical above and below,
Engagement is connected with second bevel gear between the first bevel gear, and the upper end wall of the gear cavity is internally provided with single-revolution sky
Between, the rotary space extends downwardly through gear cavity, and symmetrical above and below inside the rotary space is provided with single-revolution axis, institute
The rear side engagement for stating rotating shaft is connected with a helical gear, and the helical gear left side and thread spindle are fixedly attached, and described time
Shaft is fixedly connected with first bevel gear far from the end face of second bevel gear close to one end of gear cavity, the second bevel gear and
Rotation axis is fixedly attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552429.4A CN110237543B (en) | 2019-06-21 | 2019-06-21 | Device for preventing winding spring from being over-tightened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552429.4A CN110237543B (en) | 2019-06-21 | 2019-06-21 | Device for preventing winding spring from being over-tightened |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110237543A true CN110237543A (en) | 2019-09-17 |
| CN110237543B CN110237543B (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910552429.4A Active CN110237543B (en) | 2019-06-21 | 2019-06-21 | Device for preventing winding spring from being over-tightened |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616340A (en) * | 2020-12-29 | 2021-04-09 | 无锡卡尔曼导航技术有限公司 | Inter-plant inter-row weeding fertilizer applicator |
| CN112616330A (en) * | 2020-12-29 | 2021-04-09 | 无锡卡尔曼导航技术有限公司 | Reciprocating inter-row inter-plant weeding device |
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| EP1333345A1 (en) * | 2002-02-01 | 2003-08-06 | Tag Heuer S.A. | Device having clockwork-movement and chronograph module |
| CN102385301A (en) * | 2010-08-30 | 2012-03-21 | 深圳市飞亚达科技发展有限公司 | Watch windup overload protection mechanism and watch with protection mechanism |
| CN103423405A (en) * | 2012-05-23 | 2013-12-04 | 徐州聚成铸造科技有限公司 | Twisting-off preventing clockwork |
| CN204239654U (en) * | 2014-10-22 | 2015-04-01 | 东莞力嘉塑料制品有限公司 | Automatic speed changing driving mechanism |
| CN105988354A (en) * | 2015-03-18 | 2016-10-05 | 格拉斯许特钟表有限公司 | Barrel with basically constant torque |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616340A (en) * | 2020-12-29 | 2021-04-09 | 无锡卡尔曼导航技术有限公司 | Inter-plant inter-row weeding fertilizer applicator |
| CN112616330A (en) * | 2020-12-29 | 2021-04-09 | 无锡卡尔曼导航技术有限公司 | Reciprocating inter-row inter-plant weeding device |
| CN112616340B (en) * | 2020-12-29 | 2023-10-13 | 无锡卡尔曼导航技术有限公司 | Inter-plant inter-row weeding fertilizer distributor |
| CN112616330B (en) * | 2020-12-29 | 2024-01-19 | 无锡卡尔曼导航技术有限公司 | Reciprocating inter-row weeding device |
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| CN110237543B (en) | 2020-10-02 |
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