CN209908170U - Release, electric release system and anti-lost haulage rope - Google Patents

Abstract

The utility model discloses a release, electronic tripping system and prevent haulage rope that wanders away relates to the dropout field. The method comprises the following steps: the release comprises a release body and a buckle, wherein the release body comprises a shell and a buckling part, the shell is provided with an insertion hole for inserting the buckle, and the buckle is provided with a locking port for buckling the buckling part; the buckling part comprises a spring bolt buckled with the locking port, one end of the spring bolt, which is far away from the insertion hole, is provided with a rotating shaft, and two sides of the rotating shaft are butted against the shell; the outer surface of the rotating shaft is sleeved with a torsion spring used for buckling the lock tongue to the locking port, and the other end of the torsion spring is abutted against the shell; the bolt is provided with a projecting part at the position close to the insert buckle, when the insert buckle is inserted into the insert hole, the projecting part is at least partially positioned in the locking hole, and the bolt is kept at the locking position by the torsion of the torsion spring. The user only needs to pull the tripping device to loosen the buckling relation between the buckling part and the plug buckle, so that the user can conveniently and quickly take out the plug buckle, the plug buckle can be conveniently taken out, and the use of the tripper is facilitated.

Description

Release, electric release system and anti-lost haulage rope

Technical Field

The utility model relates to a dropout field indicates a release, electronic tripping system and prevent haulage rope that wanders away especially.

Background

Anti-wandering lanyards are commonly used for protected objects such as children or pets. The existing pet hauling rope basically uses a spring hook form, and the anti-lost hauling rope for infants generally uses an anchoring connection mode. Both of them need to be tripped manually, so the following problems exist:

1. is inconvenient to detach and use. For the pet leash, the spring hook is manually opened every time; for the infant hauling rope, wearing articles connected with the infant hauling rope, such as wristbands or schoolbag, need to be detached.

2. And the device cannot be quickly tripped in an emergency. For example, when a person or a fast moving object, such as a vehicle or other obstacles, such as an elevator door, suddenly appears between two connected traction ropes, the two parties cannot quickly disconnect the traction ropes, and the person is easily tripped or pulled or other safety accidents caused by the person are easy to happen, so that the safety risk is high.

Disclosure of Invention

The utility model aims at providing a release, electronic dropout system and prevent the haulage rope of wandering away, the user only need stimulate trip gear, loosens the lock relation of buckling part and eye-splice, and convenience of customers takes out the eye-splice fast.

The utility model provides a technical scheme as follows:

a trip unit, comprising: the release comprises a release body and a buckle, wherein the release body comprises a shell and a buckling part, an insertion hole for inserting the buckle is formed in the shell, and a locking port for buckling the buckling part is formed in the buckle; the buckling part comprises a spring bolt buckled with the locking port, one end of the spring bolt, which is far away from the insertion port, is provided with a rotating shaft, and two sides of the rotating shaft are abutted against the shell; the outer surface of the rotating shaft is sleeved with a torsion spring used for buckling the lock tongue to the locking port, and the other end of the torsion spring abuts against the shell; the spring bolt is close to the position of eye-splice has a bulge, and when the eye-splice inserts when the inserted hole, the bulge is located at least partially in the locking mouth, just the spring bolt receives the torsion of torsional spring and keeps in locking the position.

In the technical scheme, the buckling with the locking port on the insert buckle can be realized through the arrangement of the convex part; meanwhile, through the arrangement of the torsion spring, the rotating shaft and the lock tongue, a user only needs to pull the tripping device to drive the lock tongue to overcome the torsion of the torsion spring, lift the lock tongue and loosen the buckling relation between the buckling part and the eye-splice, so that the user can conveniently and quickly take out the eye-splice, the eye-splice is convenient to take out, and the use of a release is convenient.

Further, the lock also comprises a transmission piece which is close to the protruding part and is used for controlling the lock bolt to be kept at a locking position; a crankshaft used for abutting the transmission piece is further arranged in the shell; when the crankshaft moves to a limiting position corresponding to the transmission part, the crankshaft limits the transmission part, so that the lock tongue is kept at a locking position.

Among this technical scheme, through the setting of bent axle, the bent axle can carry on spacingly to the driving medium under the limit position that corresponds with the driving medium, has increased the restraint that the driving medium received, has reduced the possibility that the driving medium rocked, has reduced then that the spring bolt rocks the possibility that breaks away from the eye-splice, has reduced the eye-splice atress too big, and the eye-splice that leads to breaks away from the possibility of release main part, has increased the reliability of eye-splice grafting in the release main part.

Furthermore, a limiting plate abutting against the transmission piece is further arranged in the shell, and the transmission piece is arranged between the shell and the limiting plate in a sliding manner along the direction perpendicular to the axis of the rotating shaft; the transmission part is provided with a connecting groove, and the connecting groove is formed along the direction vertical to the axis of the rotating shaft; be equipped with on the spring bolt and set up ox horn in the spread groove is protruding, ox horn protruding along its axis direction rotate set up in the spread groove, just ox horn protruding along being close to or keeping away from the direction of driving medium slide set up in the spread groove.

In the technical scheme, the transmission piece and the lock tongue are arranged in a separated mode through the connecting groove and the horn protrusion, so that the movement of the lock tongue is reduced, the space required by the transmission piece is reduced when the transmission piece is driven to move, the size of the shell is reduced, and the utilization efficiency of the space in the shell is improved; meanwhile, under the current state, the lever principle that the rotating shaft of the buckling part is used as a fulcrum is utilized, and the acting force exerted on the crankshaft by the transmission part is reduced.

Further, still include: the axis of the tripping spring is parallel to the movement direction of the plug buckle; when the lock tongue is kept at the locking position, the eye-splice is abutted to the tripping spring, and the tripping spring is in a compressed state.

In the technical scheme, through the setting of the tripping spring, in the tripping process, after the buckling part is separated from the plug buckle, the plug buckle can be automatically popped out under the action of the elastic force of the tripping spring, the user does not need to manually pull out the plug buckle, the automatic popping-out of the plug buckle is realized, and the use of the tripper is facilitated.

Further, the crankshaft includes: the axis of the rotating disc is perpendicular to the axis of the rotating shaft, and the rotating disc is rotatably arranged on the shell along the axis direction of the rotating disc; the poking block is arranged at the outer end of the rotating disc and rotates along the axis of the rotating disc; the poking block moves to a limiting position corresponding to the transmission piece to limit the transmission piece, so that the lock tongue is kept at the locking position.

Among this technical scheme, through the setting of rolling disc and group moving block, the rolling disc rotates and can realize group moving block and move the limiting position who corresponds with the driving medium or break away from the limiting position who corresponds with the driving medium, and the position control mode of group moving block is comparatively convenient.

One of the purposes of the present invention is to provide an electric release, which comprises a release; a driving motor for driving the rotating disc to rotate is further arranged in the shell, and the axis of the driving motor is overlapped with the axis of the rotating disc; a controller electrically connected with the driving motor is also arranged in the shell; the tripping device is electrically connected with the controller.

According to the technical scheme, when a user presses the tripping device, the controller can sense that the inserting buckle is installed in the tripping device, the lock tongue can automatically restore to the locking position, and the controller can control the shifting block to move to the limiting position corresponding to the transmission piece and limit the transmission piece; and when the user mentioned tripping device, the controller can sense that the user needs to take out the eye-splice, therefore, the controller can control the toggle block to keep away from the limit position corresponding to the transmission part, so that the eye-splice can be taken out, and tripping of the eye-splice is realized.

Further, still include: the first control switch is electrically connected to the controller, is arranged on an insertion path of the insert buckle and is used for abutting against the insert buckle.

In the technical scheme, the automatic identification of inserting of the plug-in buckle can be realized through the arrangement of the first control switch, the controller can control the shifting block to automatically rotate, the limiting of the shifting block on the transmission piece is realized, and the use of the release is facilitated.

Further, still include: the second control switch is electrically connected to the controller; the rotating disc is also provided with a positioning bulge which is used for abutting against the second control switch; when the positioning bulge abuts against the second control switch, the poking block moves to a limiting position corresponding to the transmission piece to limit the transmission piece, so that the lock tongue position is kept at the locking position.

In the technical scheme, the second control switch is arranged, so that the dial block can be rotated to a specific position, the controller can conveniently control the position of the dial block, the use requirement of the driving motor is reduced, and the use of the release is facilitated.

Further, when the positioning protrusion abuts against the second control switch, the distance between the poking block and the transmission piece is smaller than the length of the protruding part in the locking opening along the movement direction of the transmission piece.

In this technical scheme, when the spring bolt is in the locking position, the stirring piece need not direct butt on the driving medium, only need less with the distance between the driving medium, the distance that the driving medium can move is less than the intraoral length of protrusion position in locking promptly, consequently, even after the spring bolt drives the driving medium motion, the protrusion of spring bolt still can be located the eye-splice, the eye-splice still is in the locking state, and above-mentioned state, reduced the too big possibility of damaging of eye-splice atress, increased the life of eye-splice.

Furthermore, a toggle latch used for abutting against the toggle block is further arranged on the transmission piece, one end of the toggle latch is arranged on the transmission piece, the other end of the toggle latch extends towards one side close to the toggle block, and a preset distance is arranged between one end of the toggle latch, which is far away from the transmission piece, and the transmission piece; the poking block rotates along the axis of the rotating disc to be abutted against the poking bolt and drive the lock tongue to be loosened.

Among this technical scheme, the stirring piece is at the axis rotation in-process along the rolling disc, and the stirring piece can the butt in stirring the bolt to drive the driving medium upward movement, drive the spring bolt then and loosen, realized the dropout of eye-splice promptly, consequently, among the release, need not to add extra trip gear again, made things convenient for the use of release.

Furthermore, a stop bulge used for abutting against the second control switch is further arranged on the rotating disc; when the stop protrusion abuts against the second control switch, the distance between the poking block and the transmission piece is larger than the length of the protruding part in the locking opening along the movement direction of the transmission piece.

In the technical scheme, the stop bulge is arranged, and the rotating disc can stop rotating after the stop bulge abuts against the second control switch, so that the control requirement of the driving motor is further reduced; and under the current state, the eye-splice can be freely inserted into the shell, thus facilitating the operation of the user.

One of the purposes of the utility model is to provide an anti-lost haulage rope, including the release, be connected with the haulage rope on inserting and detaining, be connected with the connector link in the release main part.

In the technical scheme, a user can drive the spring bolt to overcome the torsion of the torsion spring only by pulling the tripping device, lift the spring bolt, loosen the buckling relation between the buckling part and the eye-splice, and bring convenience to the user to rapidly take out the eye-splice, so that the eye-splice is convenient to take out and the tripper is convenient to use.

One of the purposes of the present invention is to provide an electric tripping system, which comprises a tripping device, wherein the controller is electrically connected to a communication module; the intelligent control system is characterized by further comprising a control terminal, wherein a terminal communication module is arranged on the control terminal, and the terminal communication module is in communication connection with the communication module.

In the technical scheme, the user can trip the tripper at a distance through the setting of the control terminal, so that the electric tripper is convenient to use.

Compared with the prior art, the utility model provides a pair of release, electric release system and prevent haulage rope of wandering away has following beneficial effect:

1. through the setting of torsional spring, pivot and spring bolt, the user only need stimulate trip gear, can drive the spring bolt and overcome the torsion of torsional spring, lifts up the spring bolt, loosens the buckling relation of buckling parts and eye-splice, and convenience of customers takes out the eye-splice fast.

2. Through the setting of bent axle, the bent axle can carry on spacingly to the driving medium under the limiting position who corresponds with the driving medium, has increased the restraint that the driving medium received, has reduced the possibility that the driving medium rocked, has reduced the spring bolt then and has rocked the possibility that breaks away from the eye-splice, has reduced the eye-splice atress too big, and the eye-splice that leads to breaks away from the possibility of release main part, has increased the reliability of eye-splice grafting in the release main part.

3. Through spread groove and the bellied setting of ox horn, realized the separation setting of driving medium and spring bolt, reduced the spring bolt motion to when driving the driving medium motion, the required space of driving medium has reduced the volume of casing, increases the utilization efficiency of casing inner space.

4. When the spring bolt was in the locking position, the toggle block need not direct butt on the driving medium, only need less with the distance between the driving medium, the distance that the driving medium can move is less than the intraoral length of protrusion position in locking promptly, consequently, even the spring bolt drives the driving medium motion back, the protrusion of spring bolt still can be located the eye-splice, the eye-splice still is in the locking state, and above-mentioned state has reduced the too big possibility of damaging of eye-splice atress, has increased the life of eye-splice.

5. Through the arrangement of the stop bulge, after the stop bulge abuts against the second control switch, the rotating disc can stop rotating, and the control requirement of the driving motor is further reduced; and under the current state, the eye-splice can be freely inserted into the shell, thus facilitating the operation of the user.

Drawings

The above features, technical features, advantages and implementations of a trip, electrical trip system and loss prevention haulage rope will be further explained in the following description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a trip unit according to the present invention;

fig. 2 is a schematic structural view of the release of the present invention with a buckle inserted into the main body of the release;

fig. 3 is a schematic diagram of an internal structure of an electric release according to the present invention;

fig. 4 is a schematic diagram of the internal structure of another electric release of the present invention;

fig. 5 is a schematic structural view of the anti-lost hauling rope of the present invention.

The reference numbers illustrate: 1. the tripping device comprises a tripping device body, 2. a plug buckle, 21. a locking port, 3. a shell, 31. an insertion port, 32. a positioning block, 33. a limiting plate, 4. a buckling part, 41. a bolt, 42. a rotating shaft, 43. a torsion spring, 44. a bulge, 441. a butting surface, 45. a horn bulge, 5. a tripping spring, 6. a transmission piece, 61. a moving groove, 62. a toggle latch, 63. a connecting groove, 7. a crankshaft, 71. a rotating disc, 72. a toggle block, 73. a positioning bulge, 74. a stop bulge, 8. a driving motor, 9. a controller, 10. a first control switch, 11. a second control switch, 12. a tripping button, 13. a connecting buckle, 14. a traction rope and 15. a multimedia module.

Detailed Description

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

According to an embodiment of the present invention, as shown in fig. 1 and fig. 2, a trip device includes: the right side release body 1 and the left side eye-splice 2; the trip body 1 comprises an outer shell 3 and an inner buckling part 4, wherein an insertion opening 31 for inserting the buckle 2 is formed in the shell 3, the insertion opening 31 is horizontally formed in the shell 3, the insertion opening 31 is formed in one side, close to the buckle 2, of the shell 3, the size of the insertion opening 31 is equal to or larger than that of the buckle 2, and the buckle 2 can be inserted into the shell 3 from the insertion opening 31; the eye-splice 2 level sets up in the left side of release main part 1, is equipped with the locking mouth 21 that is used for buckling portion 4 lock on the eye-splice 2, specifically, the locking mouth 21 is seted up on the eye-splice 2 along vertical direction.

The buckling part 4 includes the spring bolt 41 that is used for with the lock mouth 21 lock, and when the spring bolt 41 was located the locking position, the spring bolt 41 set up in casing 3 along the horizontal direction, and the one end that the inserted hole 31 was kept away from to spring bolt 41 is equipped with pivot 42, and pivot 42 sets up the right-hand member at spring bolt 41 promptly, and pivot 42 both sides can be supported and connect in casing 3, have reduced the gliding possibility of spring bolt 41 and pivot 42 along the axis direction of pivot 42.

The outer surface of the rotating shaft 42 is sleeved with a torsion spring 43 used for buckling the bolt 41 in the locking port 21, and the other end of the torsion spring 43 abuts against the shell; the position of the lock tongue 41 close to the insert buckle 2 is provided with a convex part 44, when the insert buckle 2 is inserted into the insertion opening 31, the convex part 44 is at least partially positioned in the locking opening 21, and the lock tongue 41 is kept at the locking position by the torsion of the torsion spring 43, when the convex part 44 is completely positioned in the locking opening 21, the buckling of the buckling part 4 and the insert buckle 2 can be realized; that is, the portion of the finger projection 44 that can be inserted into the locking notch 21 is located entirely within the locking notch 21.

One end of the torsion spring 43 can abut against the shell 3, so that the torsion spring 43 and the shell are fixed, the rotating shaft 42 is embedded in the torsion spring 43, and the rotating shaft 42 can only rotate in the torsion spring 43 along the axial direction of the rotating shaft; the torsion spring 43 can provide a downward torsion force to the latch tongue 41.

As shown in fig. 2, after the buckle 2 completely enters the housing 3, the locking opening 21 is located below the protrusion 44, the reaction force of the buckle 2 on the protrusion 44 disappears, the protrusion 44 is inserted into the locking opening 21 under the action of torsion, the latch 41 is in the locking position, and the buckle 2 is locked by the buckle portion 4.

The latch 41 is further connected with a trip device (not shown in the figure), the other end of the trip device can extend out of the housing 3, and the trip device is used for driving the latch 41 to move towards one side away from the buckle 2 so as to drive the buckling part 4 to be separated from the locking port 21, that is, a user can pull the trip device upwards to separate the buckling part 4 from the locking port 21.

When the eye-splice 2 needs to be quickly taken off, a user can directly pull the tripping device upwards, the bolt 41 can overcome the torsion of the torsion spring 43 and lift upwards, the buckling part 4 is separated from the eye-splice 2, and the user can take out the eye-splice 2 to complete the tripping of the eye-splice 2.

In this embodiment, the projection 44 is provided to engage with the locking hole 21 of the buckle 2; meanwhile, through the arrangement of the torsion spring 43, the rotating shaft 42 and the bolt 41, a user only needs to pull the trip device to drive the bolt 41 to overcome the torsion force of the torsion spring 43, lift the bolt 41, and loosen the buckling relation between the buckling part 4 and the eye-splice 2, so that the user can conveniently and rapidly take out the eye-splice 2, the taking-out of the eye-splice 2 is convenient, and the use of a release is convenient.

Preferably, in order to facilitate the insertion of the buckle 2, the protruding portion 44 is provided with an inclined abutting surface 441 for the buckle 2 to abut against, and the abutting surface 441 may be a plane or a curved surface, that is, the abutting surface 441 may be formed by a flat chamfer or a rounded chamfer, both ends of the abutting surface 441 are respectively located on a side of the protruding portion 44 away from the tongue 41, and a side of the protruding portion 44 close to the insertion port 31, that is, the abutting surface 441 is provided on a lower left side of the protruding portion 44.

When a user inserts the buckle 2 into the insertion opening 31, the buckle 2 can abut against the abutting surface 441 of the protrusion 44, the protrusion 44 receives a horizontal pressure and converts the pressure into a torque force opposing the torsion spring 43, and when a moment formed by a component force of the horizontal pressure of the protrusion 44 in a direction perpendicular to the inclined surface is larger than a moment formed by the torque force of the torsion spring 43, the torsion spring 43 compresses, the bolt 41 is lifted, the buckle 2 can gradually enter the housing 3, and the insertion of the buckle 2 is realized.

According to the improvement of the above embodiment, in this embodiment, the method further includes: the axis of the tripping spring 5 is parallel to the movement direction of the eye-splice 2, namely the tripping spring 5 is horizontally arranged in the shell 3; when the latch tongue 41 is kept in the locking position, the buckle 2 abuts against the trip spring 5, and the trip spring 5 is in a compressed state, that is, the trip spring 5 can be continuously compressed in the process of inserting the buckle 2 into the housing 3.

In this embodiment, through the setting of tripping spring 5, in the tripping process, after buckling part 4 is separated from eye-splice 2, eye-splice 2 can pop out automatically under the effect of the elasticity of tripping spring 5, need not the manual eye-splice 2 of pulling out of user, has realized the auto-pop-out of eye-splice 2, has made things convenient for the use of release.

Preferably, the housing 3 is further provided with a cylindrical positioning block 32, an outer diameter of the positioning block 32 is smaller than an inner diameter of the trip spring 5, and the positioning block 32 can be embedded in the trip spring 5, so that the possibility of deflection of the trip spring 5 is reduced.

According to another embodiment of the present invention, as shown in fig. 1 to 4, a tripping device is provided, and the difference between the present embodiment and the first embodiment is the addition of the transmission member 6.

On the basis of the first embodiment, in this embodiment, the driving member 6 is further included near the protruding portion 44 and is used for controlling the lock tongue 41 to be kept in the locking position, the driving member 6 is disposed at the left end of the lock tongue 41, and the driving member 6 can rotate along the axis of the rotating shaft 42 along with the lock tongue 41.

A crankshaft 7 used for abutting the transmission piece 6 is further arranged in the shell 3, the crankshaft 7 can move in any direction, for example, the movement of changing the position in the space randomly such as linear movement or curvilinear movement in the space, namely, the crankshaft 7 can translate in the space until the crankshaft moves to a specific position; when the crankshaft 7 moves to the limit position corresponding to the transmission piece 6, the crankshaft 7 limits the transmission piece 6, so that the bolt 41 is kept in the locking position. Specifically, in the present embodiment, the limit position corresponding to the transmission member 6 mainly refers to a position where the crankshaft 7 abuts against the transmission member 6.

Specifically, when the transmission piece 6 is located on the upper side of the lock tongue 41, the crankshaft 7 moves to a limit position corresponding to the transmission piece 6, that is, the crankshaft 7 can abut against the upper side of the transmission piece 6, so that the lock of the transmission piece 6 is realized, and the lock tongue 41 is kept in a locking position; when the transmission piece 6 is positioned at the lower side of the bolt 41, a movement groove 61 is formed in the transmission piece 6, the crankshaft 7 can move in the movement groove 61, and the crankshaft 7 moves to a limit position corresponding to the transmission piece 6, namely the crankshaft 7 can abut against the upper side of the lower end edge of the transmission piece 6, so that the transmission piece 6 is locked; in this embodiment, the transmission member 6 is located on the lower side of the latch tongue 41.

Through the setting of bent axle 7, bent axle 7 can carry on spacingly to driving medium 6 under the limit position who corresponds with driving medium 6, has increased the restraint that driving medium 6 received, has reduced the possibility that driving medium 6 rocked, has reduced spring bolt 41 then and has rocked the possibility that breaks away from eye-splice 2, has reduced eye-splice 2 atress too big, and the eye-splice 2 that leads to breaks away from the possibility of release main part 1, has increased the reliability of eye-splice grafting on release main part 1.

Preferably, a limiting plate 33 abutting against the transmission element 6 is further disposed in the housing 3, the transmission element 6 is slidably disposed between the housing 3 and the limiting plate 33 along a direction perpendicular to the axis of the rotating shaft 42, that is, a track for the transmission element 6 to slide is formed between the housing 3 and the limiting plate 33, and the transmission element 6 can slide in the track; in this embodiment, the limiting plate 33 is vertically disposed on the housing 3, and the transmission member 6 can slide up and down in the housing 3.

The transmission member 6 is provided with a connecting groove 63, and the connecting groove 63 is formed along an axial direction perpendicular to the rotating shaft 42, that is, the connecting groove 63 is formed on the transmission member 6 along a horizontal direction.

The lock tongue 41 is provided with a ox horn protrusion 45 arranged in the connecting groove 63, the ox horn protrusion 45 is rotatably arranged in the connecting groove 63 along the axial direction of the ox horn protrusion 45, and the ox horn protrusion 45 is slidably arranged in the connecting groove 63 along the direction close to or far away from the transmission piece 6.

The ox horn protrusion 45 can drive the transmission piece 6 to move in the process of rotating along the axis of the rotating shaft 42; when the crankshaft 7 abuts against the transmission piece 6, the inner wall of the connecting groove 63 can still limit the ox horn protrusion 45, and the possibility of continuous movement of the lock tongue 41 is reduced.

In this embodiment, the connecting groove 63 and the horn protrusion 45 are arranged, so that the transmission piece 6 and the lock tongue 41 are separately arranged, the space required by the transmission piece 6 when the lock tongue 41 moves and drives the transmission piece 6 to move is reduced, the volume of the shell 3 is reduced, and the utilization efficiency of the space in the shell 3 is increased; meanwhile, under the current state, the lever principle that the rotating shaft of the buckling part is used as a fulcrum is utilized, and the acting force exerted on the crankshaft by the transmission part is reduced.

According to another embodiment of the present invention, as shown in fig. 1 to 4, a release is different from the second embodiment in the specific structure of the crankshaft 7.

On the basis of the second embodiment, in the present embodiment, the crankshaft 7 includes:

the rotating disc 71, the axis of the rotating disc 71 is perpendicular to the axis of the rotating shaft 42, the rotating disc 71 is rotatably arranged in the housing 3 along the axis direction, namely, the axis of the rotating disc 71 is horizontally arranged.

The poking block 72 is arranged at the outer end of the rotating disc 71, and the poking block 72 rotates along the axis of the rotating disc 71; the toggle block 72 moves to a limit position corresponding to the transmission piece 6 to limit the transmission piece 6, so that the bolt 41 is kept at the locking position; therefore, when the rotating disc 71 rotates and drives the shifting block 72 to move to the lower end, the shifting block 72 can abut against the transmission member 6, or the distance between the shifting block 72 and the transmission member 6 is smaller, the shifting block 72 can be located at the limit position corresponding to the transmission member 6, and the function of limiting the transmission member 6 is realized.

Specifically, the rotating disc 71 and the transmission member 6 are not in the same plane, so that the rotating disc 71 is always separated from the transmission member 6 during the rotation process, the shifting block 72 is disposed on one side of the rotating disc 71 close to the transmission member 6, and the rotating disc 71 rotates to drive the shifting block 72 to be close to or far away from the transmission member 6.

In this embodiment, through the arrangement of the rotating disc 71 and the toggle block 72, the rotating disc 71 rotates to enable the toggle block 72 to move to the limit position corresponding to the transmission member 6 or separate from the limit position corresponding to the transmission member 6, and the position control mode of the toggle block 72 is convenient.

According to an embodiment of the present invention, as shown in fig. 1 to 4, an electric release includes a release described in the third embodiment, a driving motor 8 for driving a rotating disc 71 to rotate is further disposed in the housing 3, and an axis of the driving motor 8 coincides with an axis of the rotating disc 71; a controller 9 electrically connected to the driving motor 8 is also provided in the housing 3. The controller 9 mainly refers to a microcomputer such as a PLC or a singlechip, and the driving motor 8 is a stepping motor; the trip device is also electrically connected to the controller 9.

Specifically, when a user presses the tripping device, the controller 9 can sense that the eye-splice 2 is installed in the tripping device, the lock tongue 41 can automatically return to the locking position, and the controller 9 can control the toggle block 72 to move to the limiting position corresponding to the transmission piece 6 and limit the transmission piece 6; when the user lifts the tripping device, the controller 9 can sense that the user needs to take out the plug buckle 2, and therefore the controller 9 can control the toggle block 72 to be away from the limiting position corresponding to the transmission piece 6, so that the plug buckle 2 can be taken out, and tripping of the plug buckle 2 is realized.

Preferably, the method further comprises the following steps: the first control switch 10 is electrically connected to the controller 9, and the first control switch 10 is arranged on an insertion path of the insert buckle 2 and used for abutting the insert buckle 2; when a user inserts the insert buckle 2, the insert buckle 2 can abut against the first control switch 10, and the first control switch 10 can send a locking signal to the controller 9.

Through the arrangement of the first control switch 10, the automatic identification of the insertion of the plug buckle 2 can be realized, the controller 9 can control the poking block 72 to automatically rotate, the limitation of the poking block 72 on the transmission piece 6 is realized, and the use of the release is facilitated.

Specifically, in the present embodiment, the first control switch 10 is a micro switch, and is triggered by a rising edge, that is, only at a moment when the plug 2 abuts against the first control switch 10, the first control switch 10 is turned on once, so as to control the driving motor 8 to start rotating, and after the driving motor 8 stops rotating, the first control switch 10 needs to be pressed once again to turn on, so as to control the driving motor 8 to continue rotating.

Preferably, the method further comprises the following steps: a second control switch 11 electrically connected to the controller 9; the rotary plate 71 is further provided with a positioning projection 73 for abutting against the second control switch 11.

When the positioning protrusion 73 abuts against the second control switch 11, the toggle block 72 moves to a limit position corresponding to the transmission piece 6 to limit the transmission piece 6, so that the lock tongue 41 is kept in the locking position; that is, when the rotating disc 71 rotates until the positioning protrusion 73 abuts on the second control switch 11, the toggle block 72 can correspondingly move to the limit position corresponding to the transmission member 6, and limit the transmission member 6.

Through the setting of the second control switch 11, the dial block 72 can be rotated to a specific position, the control of the controller 9 on the position of the dial block 72 is facilitated, the use requirement of the driving motor 8 is reduced, and the use of the release is facilitated.

Specifically, the second control switch 11 is a micro switch, and is triggered by a rising edge, that is, only at a moment when the positioning protrusion 73 abuts against the second control switch 11, the second control switch 11 is turned on once, and then the driving motor 8 is controlled to stop rotating.

When the controller 9 senses that the user needs to trip, the controller 9 can control the driving motor 8 to continue to rotate for a preset time, then control the poking block 72 to be separated from the limit position corresponding to the transmission piece 6, remove the limitation of the poking block 72 on the transmission piece 6, and realize tripping through a tripping device; after the driving motor 8 rotates for a certain time, the shifting block 72 can rotate for a certain angle along the axis of the rotating disc 71, so that the shifting block 72 is separated from the limit position corresponding to the transmission piece 6.

Preferably, when the positioning protrusion 73 abuts against the second control switch 11, the distance between the toggle block 72 and the transmission member 6 along the moving direction of the transmission member 6 is smaller than the length of the protrusion 44 in the locking opening 21. As shown in fig. 4, i.e. in the vertical direction, the vertical distance between the dial 72 and the lower end of the driver 6 is smaller than the length of the protrusion 44 extending into the locking opening 21.

In this embodiment, when the lock tongue 41 is in the locking position, the toggle block 72 does not need to directly abut against the transmission element 6, and only needs to be smaller than the distance between the transmission element 6, that is, the distance that the transmission element 6 can move is smaller than the length that the protrusion 44 is located in the locking port 21, therefore, even after the lock tongue 41 drives the transmission element 6 to move, the protrusion 44 can still be located in the insert buckle 2, and the insert buckle 2 is still in the locking state, and in the above state, the possibility of the damage caused by the excessive stress of the insert buckle 2 is reduced, and the service life of the insert buckle 2 is prolonged.

According to the improvement of the above embodiment, in this embodiment, the transmission member 6 is further provided with a toggle latch 62 for abutting against the toggle block 72, one end of the toggle latch 62 is disposed on the transmission member 6, the other end of the toggle latch 62 extends to a side close to the toggle block 72, and a preset distance is provided between one end of the toggle latch 62 far away from the transmission member 6 and the transmission member 6, that is, the right end of the toggle latch 62 can extend to the right side without contacting with the frame on the right side of the transmission member 6; the dial 72 rotates along the axis of the rotary disc 71 to abut against the dial latch 62 and drive the latch tongue 41 to release.

In this embodiment, in the process that the toggle block 72 rotates along the axis of the rotating disc 71, the toggle block 72 can abut against the toggle latch 62 and drive the transmission member 6 to move upward, and then drive the lock tongue 41 to release, i.e. tripping the buckle 2 is realized.

Preferably, the casing 3 can be further provided with a trip button 12, the trip button 12 can be electrically connected to the controller 9, after the user presses the trip button 12, the controller 9 can receive a trip signal sent by the trip button 12, and then the rotating disc 71 is controlled to rotate so as to drive the toggle block 72 to rotate, and the toggle block abuts against the toggle latch 62, and the transmission member 6 is driven to move upwards, and then the lock tongue 41 is driven to loosen, so that the release of the buckle 2 is realized.

Preferably, the rotating disc 71 is further provided with a stop projection 74 for abutting against the second control switch 11; when the stop protrusion 74 abuts against the second control switch 11, the distance between the toggle block 72 and the transmission member 6 along the moving direction of the transmission member 6 is greater than the length of the protruding portion 44 in the locking opening 21; that is, in the vertical direction, the vertical distance between the dial 72 and the transmission member 6 is greater than the length of the protrusion 44 that can extend into the locking opening 21.

By the arrangement of the stop projection 74, after the stop projection 74 abuts against the second control switch 11, the rotating disc 71 can stop rotating, and the control requirement of the driving motor 8 is further reduced; in addition, in the current state, the insert buckle 2 can be freely inserted into the shell 3, which is convenient for the operation of the user.

Preferably, a multimedia module is further arranged in the shell, and the multimedia module comprises any one or more of a loudspeaker, a microphone, a vibration motor and an indicator light; when the plug buckle is inserted into the shell and/or a user needs to take the plug buckle out of the release main body, the multimedia module can execute corresponding response actions, such as sending out a sound signal or a vibration signal and the like, so as to prompt the user of the action of locking or releasing which is accepted and executed.

When the electric release is used, the crankshaft 7 is in the state shown in fig. 3, that is, the stop protrusion 74 abuts against the second control switch 11, and the driving motor 8 is in a static state; when the user inserts the plug 2 into the housing 3 completely, the projection 44 can be engaged in the locking port 21 with the trip spring 5 in a compressed state, and the plug 2 can abut on the first control switch 10.

Since the first control switch 10 is activated once, the driving motor 8 starts to rotate until the positioning protrusion 73 abuts on the second control switch 11, as shown in fig. 4, in the current state, the crankshaft 7 is in a specific state, that is, the toggle block 72 is located at the lower end of the rotating disc 71 and limits the transmission member 6.

Under the current state, even the eye-splice 2 atress is too big to overcome the torsion of torsional spring 43, when driving medium 6 rebound, driving medium 6 will direct butt on stirring piece 72, stir piece 72 and can stabilize in current position through driving motor 8, carry on spacingly to driving medium 6 then, reduced the eye-splice 2 atress too big, then break away from the possibility of release main part 1.

When a user needs to trip, only a tripping signal needs to be sent to the controller 9 on the control terminal or the tripping button 12 is directly pressed, after the controller 9 receives the tripping signal, the rotating disc 71 starts to be controlled to rotate clockwise, the rotating disc 71 can drive the toggle latch 62 to be lifted in the rotating process until the height of lifting the transmission piece 6 upwards is greater than the length of buckling the protruding part 44 in the locking port 21, the buckling part 4 is separated from the plug buckle 2, and the plug buckle 2 is directly popped up under the elastic force action of the tripping spring 5; meanwhile, the rotating disc 71 continues to rotate until the stop protrusion 74 abuts on the second control switch 11, and the controller 9 controls the rotating disc 71 to stop rotating and to return to the initial state.

According to the utility model provides an embodiment, as shown in fig. 1 to 5, a prevent haulage rope 14 of wandering away, including the release that any one kind of above-mentioned embodiment described, be connected with haulage rope 14 on eye-splice 2, be connected with connector link 13 on the release main part 1.

According to an embodiment of the present invention, as shown in fig. 1 to 4, an electric trip system includes the electric trip described in the above embodiment, and a communication module is electrically connected to the controller 9.

The intelligent control system is characterized by further comprising a control terminal, wherein a terminal communication module is arranged on the control terminal, and the terminal communication module is in communication connection with the communication module.

In the embodiment, through the setting of the control terminal, the user can trip the electrical release at a distance, and the electrical release is convenient to use.

Specifically, in this embodiment, the control terminal can be a remote controller, and the remote controller can be separately provided from the electric release, and can also be directly provided on the electric release. When the controller 9 and the electric release are separately arranged, the controller 9 may be a mobile terminal, and software corresponding to the electric release can be installed in the mobile terminal to control the release of the electric release; the communication module mainly refers to a wireless communication module, including but not limited to bluetooth, 2.4G, WIFI, cellular network or other standard wireless communication adapter.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (13)

1. A trip unit, comprising: the release comprises a release body and a buckle, wherein the release body comprises a shell and a buckling part, an insertion hole for inserting the buckle is formed in the shell, and a locking port for buckling the buckling part is formed in the buckle;

the buckling part comprises a spring bolt buckled with the locking port, one end of the spring bolt, which is far away from the insertion port, is provided with a rotating shaft, and two sides of the rotating shaft are abutted against the shell;

the outer surface of the rotating shaft is sleeved with a torsion spring used for buckling the lock tongue to the locking port, and the other end of the torsion spring abuts against the shell;

the spring bolt is provided with a protruding part at a position close to the inserting buckle, when the inserting buckle is inserted into the inserting hole, the protruding part is at least partially positioned in the locking hole, and the spring bolt is kept at a locking position by the torsion of the torsion spring;

the lock bolt is further connected with a tripping device, the other end of the tripping device extends out of the shell, and the tripping device is used for driving the lock bolt to move towards one side far away from the eye-splice so as to drive the buckling part to be separated from the locking port.

2. A trip unit as claimed in claim 1, wherein:

the driving part is close to the protruding part and used for controlling the bolt to be kept in a locking position;

a crankshaft used for abutting the transmission piece is further arranged in the shell;

when the crankshaft moves to a limiting position corresponding to the transmission piece, the crankshaft limits the transmission piece, so that the lock tongue is kept at a locking position.

3. A trip unit as claimed in claim 2, wherein:

a limiting plate abutting against the transmission piece is further arranged in the shell, and the transmission piece is arranged between the shell and the limiting plate in a sliding mode along the direction perpendicular to the axis of the rotating shaft;

the transmission part is provided with a connecting groove, and the connecting groove is formed along the direction vertical to the axis of the rotating shaft;

be equipped with on the spring bolt and set up ox horn in the spread groove is protruding, ox horn protruding along its axis direction rotate set up in the spread groove, just ox horn protruding along being close to or keeping away from the direction of driving medium slide set up in the spread groove.

4. The trip unit of claim 1, further comprising:

the axis of the tripping spring is parallel to the movement direction of the plug buckle;

when the lock tongue is kept at the locking position, the eye-splice is abutted to the tripping spring, and the tripping spring is in a compressed state.

5. A trip unit as claimed in claim 2, wherein the crankshaft comprises:

the axis of the rotating disc is perpendicular to the axis of the rotating shaft, and the rotating disc is rotatably arranged on the shell along the axis direction of the rotating disc;

the poking block is arranged at the outer end of the rotating disc and rotates along the axis of the rotating disc;

the poking block moves to a limiting position corresponding to the transmission piece to limit the transmission piece, so that the lock tongue is kept at the locking position.

6. An electrical release comprising the release of claim 5;

a driving motor for driving the rotating disc to rotate is further arranged in the shell, and the axis of the driving motor is overlapped with the axis of the rotating disc;

a controller electrically connected with the driving motor is also arranged in the shell;

the tripping device is electrically connected with the controller.

7. The electrical release of claim 6, further comprising:

the first control switch is electrically connected to the controller, is arranged on an insertion path of the insert buckle and is used for abutting against the insert buckle.

8. The electrical release of claim 7, further comprising:

the second control switch is electrically connected to the controller;

the rotating disc is also provided with a positioning bulge which is used for abutting against the second control switch;

when the positioning bulge abuts against the second control switch, the poking block moves to a limiting position corresponding to the transmission piece to limit the transmission piece, so that the lock tongue position is kept at a locking position.

9. An electrical release according to claim 8, wherein:

when the positioning bulge abuts against the second control switch, the distance between the poking block and the transmission piece is smaller than the length of the protruding part in the locking opening along the movement direction of the transmission piece.

10. An electrical release according to claim 8, wherein:

the transmission part is also provided with a toggle latch used for abutting against the toggle block, one end of the toggle latch is arranged on the transmission part, the other end of the toggle latch extends to one side close to the toggle block, and a preset distance is arranged between one end of the toggle latch far away from the transmission part and the transmission part;

the poking block rotates along the axis of the rotating disc to be abutted against the poking bolt and drive the lock tongue to be loosened.

11. An electrical release according to claim 10, wherein:

a stop bulge used for abutting against the second control switch is further arranged on the rotating disc;

when the stop protrusion abuts against the second control switch, the distance between the poking block and the transmission piece is larger than the length of the protruding part in the locking opening along the movement direction of the transmission piece.

12. An anti-lost hauling rope, characterized in that, the releaser of any one of claims 1 to 5 is included, the hauling rope is connected with the eye-splice, and the connecting buckle is connected with the main body of the releaser.

13. An electric trip system, characterized in that: the electric release comprises the electric release as claimed in any one of claims 6 to 11, and a communication module is electrically connected to the controller;

the intelligent control system is characterized by further comprising a control terminal, wherein a terminal communication module is arranged on the control terminal, and the terminal communication module is in communication connection with the communication module.

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