CN111204617B

CN111204617B - Use method of charging wire folding device arranged in new energy automobile charging pile

Info

Publication number: CN111204617B
Application number: CN202010043740.9A
Authority: CN
Inventors: 康敏
Original assignee: Individual
Current assignee: Wang Yuan
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-05-18
Anticipated expiration: 2040-01-15
Also published as: CN111204617A

Abstract

The application discloses new energy automobile fills built-in charging wire folding device's of electric pile application method, its characterized in that: a built-in charging wire folding device of a new energy automobile charging pile comprises a right square rod and a left square rod which are arranged in the charging pile in a longitudinal rotatable mode, and further comprises a resistance adjusting box body and a wire clamping fork arm; the using method comprises the following steps: step 1, bending a charging wire in a normal state; and 2, when the device is used, the charging wire is straightened and relaxed.

Description

Use method of charging wire folding device arranged in new energy automobile charging pile

Technical Field

The application relates to the technical field of new energy automobile charging piles, in particular to a use method of a charging wire folding device arranged in the new energy automobile charging pile.

Background

The automotive industry has begun to evolve to electric drive today. A great amount of new forces for vehicle construction are developed abroad and domestically, and the plug-in hybrid electric vehicle and the pure electric vehicle are the two most popular vehicles. Both of the two automobiles need to be charged by a charging pile. And the charging wire of the charging pile of prior art stretches out outside charging pile and shows out a section distance, the different car's of adaptation mouth position that charges that can not be fine, even the rifle that charges after flare-outing the charging wire also can't reach the car mouth that charges occasionally.

Disclosure of Invention

The utility model provides a new energy automobile fills built-in charging wire folding device's of electric pile use method which characterized in that:

the utility model provides a new energy automobile fills built-in charging wire folding device of electric pile, includes along vertical rotatable establish in filling electric pile place the square column on the right side, left side put the square column, still includes:

the resistance adjusting box bodies are sleeved on the left square rod and the right square rod in a sliding manner, and at least two resistance adjusting box bodies are arranged;

the wire clamping fork arm is arranged on the right side of the corresponding resistance adjusting box body and at least comprises a right ring body and a left ring body arranged on the left side of the right ring body, and the right ring body and the left ring body rotate relatively;

a right annular groove is formed in the inner wall of the right ring body, a right fork arm is arranged on the side face of the right ring body, and a right wire clamp is arranged at the end of the right fork arm;

a left ring groove is formed in the inner wall of the left ring body, a left fork arm is arranged on the side face of the left ring body, and a left wire clamp is arranged at the end stop of the left fork arm;

the resistance adjusting box body is used for adjusting the damping when the fork arm is placed on the right side and the fork arm is placed on the left side to rotate relatively, and the resistance adjusting box body comprises:

the right chamber comprises a right round hole which longitudinally penetrates through the right front side of the resistance adjusting box body and is used for accommodating the rotation of the right square rod, a right wide hole which is formed by expanding the middle part of the right round hole, and a worm wheel chamber which is communicated with the rear part of the right wide hole, and the right side of the worm wheel chamber is provided with a worm wheel right hole which penetrates through the resistance adjusting box body;

the left-placed cavity comprises a left-placed through hole longitudinally penetrating through the left front side of the resistance adjusting box body and used for accommodating the rotation of a left-placed square rod, a left-placed wide hole formed by widening the lower half part of the left-placed through hole, and a gear cavity communicated with the right side of the left-placed wide hole, and the right side of the gear cavity is provided with a right communicated hole communicated with the worm gear cavity;

the right ring synchronization assembly is arranged in the left placing cavity and inserted into the right placing ring body after communicating the right hole and the worm gear right hole, the right ring synchronization assembly locks the right placing ring body and keeps synchronous rotation with the right placing ring body, and the right ring synchronization assembly comprises:

the cross section of the driving cone pulley is in an excircle and inner square shape, and the driving cone pulley is rotatably sleeved on the left square rod and rotatably arranged in the left wide hole;

the driven bevel wheel is rotatably arranged in the gear cavity by taking a rotating shaft arranged around the left direction and the right direction as a center, the driven bevel wheel is in transmission connection with the driving bevel wheel, and a driven gear is formed on the right side of the driven bevel wheel;

the axial shifting toothed ring is arranged in the gear chamber and is in transmission connection with the driven gear, and first grooves are uniformly distributed in the circumferential direction of an inner ring of the axial shifting toothed ring;

the axial shifting connecting rod is inserted into the inner ring of the axial shifting toothed ring, the axial shifting connecting rod sequentially penetrates through the right hole, the worm wheel cavity and the worm wheel right hole rightwards and then is inserted into the right ring, first convex blocks are uniformly distributed at the positions, corresponding to the first grooves, of the left end of the axial shifting connecting rod in the circumferential direction, and buffer layers made of soft materials are coated outside the first convex blocks;

the first pressure spring is sleeved on the axial shifting connecting rod and abuts against the right side of the axial shifting toothed ring;

the first cylinder is fixed on the right side of the axial movement connecting rod and can be slidably inserted into the inner wall of the right ring placing body, a first toothed ring in inserting fit with the right ring placing groove is formed on the outer wall of the first cylinder, and ring teeth in locking fit with the first toothed ring are formed on the left side of the right ring placing groove;

the left ring synchronizing assembly is arranged in the right placing cavity and inserted into the left placing ring body through the right hole of the worm wheel, the left ring synchronizing assembly locks the left placing ring body and keeps synchronous rotation with the left placing ring body, and the left ring synchronizing assembly comprises:

the cross section of the driving worm is in an excircle and inner square shape, and the driving worm is sleeved on the right square rod and is rotatably arranged in the right wide hole;

the driven worm wheel is rotatably arranged in the worm wheel cavity and is in transmission fit with the driving worm, a worm wheel shaft hole is formed in the driven worm wheel along the axial direction of the driven worm wheel, and the right half part of the inner wall of the worm wheel shaft hole is also widened to form a square sliding groove;

the shaft moving sleeve is inserted into a worm wheel shaft hole in a sliding mode, penetrates through a worm wheel right hole and then is inserted into the inner wall of the left ring body, second grooves are uniformly distributed in the circumferential direction of the outer wall of the shaft moving sleeve, a second cylinder is formed on the right side of the shaft moving sleeve, a second toothed ring which is arranged in the second grooves in a sliding mode is formed on the right side of the second cylinder, and ring teeth which are matched with the second toothed ring in a locking mode are formed on the right side of the left ring groove;

the section of the axial shifting sliding ring is in an outer square and inner circle shape, the axial shifting sliding ring is slidably arranged in the square sliding groove and sleeved on the outer wall of the axial shifting sleeve, second convex blocks which are in splicing fit with the second grooves are uniformly distributed on the inner wall of the axial shifting sliding ring in the circumferential direction, and a buffer layer made of soft materials is coated outside the second convex blocks;

the second pressure spring is sleeved on the part, located in the square sliding groove, of the shaft moving sleeve, and is located on the left side of the shaft moving sliding ring;

the resistance-adjusting torsion springs are arranged in the right ring placing body and the left ring placing body, one ends of the resistance-adjusting torsion springs are connected with the right ring synchronizing assembly, the other ends of the resistance-adjusting torsion springs are connected with the left ring synchronizing assembly, the resistance-adjusting torsion springs drive the right ring placing body and the left ring placing body to rotate relatively, and further drive the right fork arm and the left fork arm to be buckled relatively under a normal state; the resistance-adjusting torsion spring is sleeved on the axial movement connecting rod, one end of the resistance-adjusting torsion spring is connected with the first cylinder, and the other end of the resistance-adjusting torsion spring is connected with the second cylinder;

the left end face of the shaft shifting toothed ring is circumferentially and uniformly provided with at least three offset assemblies, the right end face of the shaft shifting sliding ring is circumferentially and uniformly provided with at least three offset assemblies, each offset assembly comprises an offset blind hole, an offset core shaft arranged in the offset blind hole along the radial direction, and an oblique-split rotating arm rotatably sleeved on the offset core shaft, the end part of the oblique-split rotating arm is formed into an oblique-split end part, the oblique-split end part of the oblique-split rotating arm is flush with the orifice of the offset blind hole when the oblique-split rotating arm is abutted against the offset blind hole clockwise, and the oblique-split end part of the oblique-split rotating arm is higher;

the using method comprises the following steps:

step 1, bending a charging wire in a normal state:

in a normal state, a charging wire in the charging pile is fixed at the bottom of the charging pile to form a fixed point, and then the charging wire is upwards and sequentially fixed by each wire clamping yoke, namely the charging wire is clamped and fixed by a right wire clamp and a left wire clamp of each wire clamping yoke;

under a normal state, the right fork arm and the left fork arm are buckled relatively, so that the charging wire is bent in each wire clamping fork arm;

step 2, when in use, the charging wire is straightened and relaxed:

during the use, the charging wire upper end passes the opening and is connected with the rifle that charges, and the rifle that stimulates charges drives charging wire rebound promptly, the charging wire drives each double-layered line yoke and straightens, drives each resistance-adjusting box simultaneously and moves up along the square bar of putting on the right side, the square bar of putting on the left side, the charging wire with the rifle that charges constantly take out so that have enough length to insert in the new energy automobile from filling electric pile:

because the upward pulling of charging wire drives the right side of pressing from both sides the line yoke puts the fork arm, left side and puts the fork arm relative rotation, drives put the ring body in the right side, put the ring body in the left side and overcome the resistance of resistance adjustment torsional spring carries out relative rotation.

Furthermore, the left fork arm comprises a longitudinal section arranged on the outer wall of the left ring body, a transverse section arranged on the right side of the end part of the longitudinal section, and a main arm arranged at the end part of the transverse section and arranged outwards along the radial direction of the left ring body.

Thanks to the improved structure, the main arm of the left fork arm and the right fork arm are parallel and level in the left-right direction, so that the left fork arm and the right fork arm can only be folded after being bent to the limit, and the charging wire is prevented from being wound and knotted due to excessive relative rotation of the left fork arm and the right fork arm.

Furthermore, a driven bevel wheel shaft fixed on the right side of the gear chamber is arranged at the axis position of the driven bevel wheel, and an expanded protruding part is formed on the left side of the driven bevel wheel shaft.

Owing to the improved structure, the driven bevel wheel and the driven gear can keep good stability.

Furthermore, a circle of limiting outer rings are formed on the left side of the right ring body and the right side of the left ring body respectively, a pair of limiting outer rings are provided with limiting lantern rings on the outer edges, and the inner walls of the limiting lantern rings are provided with limiting grooves for accommodating the pair of limiting outer rings to rotate relatively.

Thanks to the improved structure, the right ring body and the left ring body can rotate relatively without being separated from each other.

Further, fill electric pile and still be equipped with the opening, the charging wire passes and stretches out after the opening and fills electric pile.

Benefit from above-mentioned improvement structure, fill electric pile outside pulling and charge the rifle and can drive the charging wire and pull out from the opening part.

Has the advantages that:

according to the charging pile built-in charging wire folding device for the new energy automobile, the charging wire in the charging pile is folded in a normal state, so that the charging wire exposed outside the charging pile is not too long, and the situation that the charging wire is randomly exposed outside the charging pile to cause winding and knotting and even trip a user can be avoided.

According to the charging wire folding device arranged in the new energy automobile charging pile, the charging wire can be released during charging, so that a user can pull out the charging wire for a sufficient distance to insert a charging gun into a charging port of a new energy automobile when the new energy automobile is charged.

The use method of the charging wire folding device arranged in the charging pile of the new energy automobile is simple to operate, the charging wire can be pulled out from the charging pile by pulling the charging wire, the hand is loosened after charging is finished, the resistance regulating box body automatically slides down along the right square rod and the left square rod due to self weight of the resistance regulating box body, the right fork arm and the left fork arm of the wire clamping fork arm are buckled relatively, the charging wire is pulled back into the charging pile from the outside of the charging pile again, and resetting is completed.

The pre-adjusting method of the built-in charging wire folding device of the new energy automobile charging pile can also adjust the damping of the wire clamping fork arm when the wire clamping fork arm is stretched, and provides two implementation schemes of quick adjustment and accurate adjustment:

and (3) quick adjustment:

and the left square rod is rotated to drive the right ring synchronous component to act, the torsion degree and the elasticity of the resistance-adjusting torsion spring in a normal state are adjusted, and the damping of the wire clamping fork arm of the wire folding device during straightening is further changed.

And (3) precise adjustment:

and the right square rod is rotated to drive the left ring synchronous assembly to act, the torsion degree and the elasticity of the resistance-adjusting torsion spring in a normal state are adjusted, and the damping of the wire clamping fork arm of the wire folding device during straightening is further changed.

Because the left ring synchronous component transmission system adopts worm gear transmission, compared with the gear transmission of the right ring synchronous component, the left ring synchronous component transmission system has extremely high speed reduction ratio, and better speed reduction effect and adjustment precision can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a front view of one embodiment of the wire folding device.

Fig. 2 is a side view of one embodiment of the wire folding device.

Fig. 3 is a side view of another embodiment of the wire folding device.

FIG. 4 is a cross-sectional view of one embodiment of section A-A of FIG. 1.

FIG. 5 is a cross-sectional view of one embodiment of section B-B of FIG. 1.

FIG. 6 is a cross-sectional view of an alternative embodiment of section B-B of FIG. 1.

Figure 7 is a cross-sectional view of one embodiment of section C-C of figure 6.

FIG. 8 is a schematic view of one embodiment of a driven cone pulley.

Figure 9 is a cross-sectional view of one embodiment of section D-D of figure 8.

Figure 10 is a cross-sectional view of an alternative embodiment of section D-D of figure 8.

Figure 11 is a schematic view of the structure of one embodiment of the pulley.

Icon:

1. a right square rod is arranged;

2. a square rod is arranged on the left;

3. a resistance adjusting box body;

31. a right chamber 31a, a right round hole 31b, a right wide hole 31c, a worm wheel chamber 31d, and a worm wheel right hole;

32. a left cavity, 32a, a left through hole, 32b, a left wide hole, 32c, a gear cavity and 32d, a right communication hole;

33. a right ring synchronizing assembly, 33a, a driving bevel wheel, 33b, a driven bevel wheel, 33b-1, a driven bevel wheel shaft, 33b-2, a protrusion, 33c, a driven gear, 33d, an axial movement gear ring, 33e, a first groove, 33f, an axial movement connecting rod, 33g, a first bump, 33h, a first pressure spring, 33i, a first cylinder, and 33j, a first gear ring;

34. the synchronous assembly comprises a left ring synchronous assembly, a driving worm 34a, a driven worm wheel 34b, a worm wheel through hole 34c, a square sliding groove 34d, an axial movement sleeve 34e, a second groove 34f, a second cylinder 34g, a second toothed ring 34h, an axial movement sliding ring 34i, a second bump 34j and a second pressure spring 34 k;

35. adjusting a resistance pressure spring;

4. a wire clamping yoke;

41. the right ring body is arranged, 41a is a right ring groove, 41b is a right fork arm, and 41c is a right wire clamp;

42. the cable clamp comprises a left ring body, a left ring groove, a right fork arm, a right cable clamp, a longitudinal section, a transverse section and a main arm, wherein the left ring body is 42 a;

a. the device comprises an offset assembly, an offset blind hole, an offset mandrel and an inclined split rotating arm, wherein the offset assembly comprises an offset blind hole a-1, an offset mandrel a-2 and an inclined split rotating arm a-3;

m. a limit outer ring, n. a limit lantern ring and p. a limit groove;

r. pulley, r1 transverse axis, r2. longitudinal axis, r3. pulley body, r4. stop rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

the utility model provides a new energy automobile fills built-in charging wire folding device of electric pile, includes along vertical rotatable establish in filling electric pile put the square column 1 in the right side, put the square column 2 in a left side, still includes:

the resistance adjusting box body 3 is sleeved on the left square rod 2 and the right square rod 1 in a sliding manner, and at least two resistance adjusting box bodies 3 are arranged;

the wire clamping fork arm 4 is arranged on the right side of the corresponding resistance adjusting box body 3, at least comprises a right ring 41 and a left ring 42 arranged on the left side of the right ring 41, and the right ring 41 and the left ring 42 rotate relatively;

a right annular groove 41a is formed in the inner wall of the right ring 41, a right yoke 41b is arranged on the side surface of the right ring 41, and a right wire clip 41c is arranged at the end of the right yoke 41 b;

a left ring placing groove 42a is formed in the inner wall of the left ring placing body 42, a left fork arm 42b is arranged on the side surface of the left ring placing body 42, and a left wire placing clamp 42c is arranged at the end stop of the left fork arm 42 b;

the resistance adjusting box 3 is used for adjusting the damping when the right fork arm 41b and the left fork arm 42b rotate relatively, and the resistance adjusting box 3 comprises:

the right chamber 31 comprises a right round hole 31a which longitudinally penetrates through the right front of the resistance adjusting box body 3 and is used for accommodating the rotation of the right square rod 1, a right wide hole 31b which is formed by expanding the middle part of the right round hole 31a, and a worm wheel chamber 31c which is communicated with the rear part of the right wide hole 31b, and the right side of the worm wheel chamber 31c is provided with a worm wheel right hole 31d which penetrates through the resistance adjusting box body 3;

the left chamber 32 comprises a left through hole 32a which longitudinally penetrates through the left front of the resistance adjusting box body 3 and is used for accommodating the rotation of the left square rod 2, a left wide hole 32b which is formed by widening the lower half part of the left through hole 32a, and a gear chamber 32c which is communicated with the right side of the left wide hole 32b, wherein a right communicated hole 32d communicated with the worm gear chamber 31c is arranged on the right side of the gear chamber 32 c;

the right ring synchronizing assembly 33 is arranged in the left chamber 32 and is inserted into the right ring 41 through the right hole 32d and the worm wheel right hole 31d, the right ring synchronizing assembly 33 locks the right ring 41 and keeps synchronous rotation with the right ring, and the right ring synchronizing assembly 33 comprises:

the cross section of the driving cone pulley 33a is in an excircle and inner square shape, and the driving cone pulley 33a is rotatably sleeved on the left square rod 2 and rotatably arranged in the left wide hole 32 b;

the driven conical pulley 33b is rotatably arranged in the gear chamber 32c by taking a rotating shaft arranged in the left-right direction as a center, the driven conical pulley 33b is in transmission connection with the driving conical pulley 33a, and a driven gear 33c is formed on the right side of the driven conical pulley 33 b;

the axial shifting toothed ring 33d is arranged in the gear chamber 32c, the axial shifting toothed ring 33d is in transmission connection with the driven gear 33c, and first grooves 33e are uniformly distributed in the circumferential direction of the inner ring of the axial shifting toothed ring 33 d;

the axial movement connecting rod 33f is inserted into the inner ring of the axial movement toothed ring 33d, the axial movement connecting rod 33f sequentially penetrates through the communicating right hole 32d, the worm wheel cavity 31c and the worm wheel right hole 31d rightwards and then is inserted into the right ring 41, first convex blocks 33g are uniformly distributed at the left end of the axial movement connecting rod 33f in the circumferential direction at positions corresponding to the first grooves 33e, and buffer layers made of soft materials are coated outside the first convex blocks 33 g;

the first pressure spring 33h is sleeved on the shaft shift connecting rod 33f, and the first pressure spring 33f abuts against the right side of the shaft shift gear ring 33 d;

the first cylinder 33i is fixed on the right side of the axial movement connecting rod 33f, the first cylinder 33i is slidably inserted into the inner wall of the right ring placing body 41, a first toothed ring 33j in insertion fit with the right ring placing groove 41a is formed on the outer wall of the first cylinder 33i, and ring teeth in locking fit with the first toothed ring 33j are formed on the left side of the right ring placing groove 41 a;

a left ring synchronizing assembly 34 disposed in the right housing chamber 31 and inserted into the left housing ring 42 through the right worm wheel hole 31d, the left ring synchronizing assembly 34 locking the left housing ring 42 and rotating synchronously therewith, the left ring synchronizing assembly 34 comprising:

the cross section of the driving worm 34a is in an excircle and inner square shape, and the driving worm 34a is sleeved on the right square rod 1 and rotatably arranged in the right wide hole 31 b;

the driven worm wheel 34b is rotatably arranged in the worm wheel cavity 31c, the driven worm wheel 34b is in transmission fit with the driving worm 34a, a worm wheel shaft hole 34c is formed in the driven worm wheel 34b along the axial direction of the driven worm wheel, and a square sliding groove 34d is formed in the right half part of the inner wall of the worm wheel shaft hole 34c in a widening mode;

the axial moving sleeve 34e is slidably inserted into the worm wheel shaft hole 34c and penetrates through the worm wheel right hole 31d to be inserted into the inner wall of the left ring placing body 42, second grooves 34f are uniformly distributed on the outer wall of the axial moving sleeve 34e in the circumferential direction, a second cylinder 34g is formed on the right side of the axial moving sleeve 34e, a second ring gear 34h slidably arranged in the second grooves 34f is formed on the right side of the second cylinder 34g, and ring teeth matched with the second ring gear 34h in a locking mode are formed on the right side of the left ring placing groove 42 a;

the section of the shaft-moving sliding ring 34i is in an outer square and inner circle shape, the shaft-moving sliding ring 34i is slidably arranged in the square sliding groove 34d and sleeved on the outer wall of the shaft-moving sleeve 34e, second convex blocks 34j which are in splicing fit with the second grooves 34f are uniformly distributed on the inner wall of the shaft-moving sliding ring 34i in the circumferential direction, and buffer layers made of soft materials are coated outside the second convex blocks 34 j;

the second compression spring 34k is sleeved on the part, located in the square sliding groove 34d, of the shaft moving sleeve 34e, and the second compression spring 34k is located on the left side of the shaft moving sliding ring 34 i;

the resistance-adjusting torsion spring 35 is arranged in the right ring-placing body 41 and the left ring-placing body 42, one end of the resistance-adjusting torsion spring 35 is connected with the right ring synchronizing assembly 33, the other end of the resistance-adjusting torsion spring 35 is connected with the left ring synchronizing assembly 34, the resistance-adjusting torsion spring 35 drives the right ring-placing body 41 and the left ring-placing body 42 to rotate relatively, and further drives the right fork arm 41b and the left fork arm 42b to be buckled relatively under a normal state; the resistance-adjusting torsion spring 35 is sleeved on the axial movement connecting rod 33f, one end of the resistance-adjusting torsion spring 35 is connected with the first cylinder 33i, and the other end of the resistance-adjusting torsion spring is connected with the second cylinder 34 g;

at least three offset assemblies a are uniformly distributed on the left end face of the shaft shifting toothed ring 33d in the circumferential direction, at least three offset assemblies a are uniformly distributed on the right end face of the shaft shifting sliding ring 34i in the circumferential direction, each offset assembly a comprises an offset blind hole a-1, an offset mandrel a-2 radially arranged in the offset blind hole a-1, and an oblique split rotating arm a-3 rotatably sleeved on the offset mandrel a-2, the end part of the oblique split rotating arm a-3 is formed into an oblique split end part, the oblique split end part of the oblique split rotating arm a-3 keeps flush with the hole opening of the offset blind hole a-1 when the oblique split rotating arm a-3 is abutted against the offset blind hole a-1 clockwise, and the oblique split end part of the oblique split rotating arm a-3 is higher than the offset blind hole a-1 when the oblique;

the using method comprises the following steps:

step 1, in a normal state, the charging wire 5 is bent:

in a normal state, a charging wire 5 in the charging pile is fixed at the bottom of the charging pile to form a fixed point, and then the charging wire 5 is upwards fixed by each wire clamping yoke 4 in sequence, namely the charging wire 5 is clamped and fixed by a right wire placing clamp 41c and a left wire placing clamp 42c of each wire clamping yoke 4;

under a normal state, the right fork arm 41b and the left fork arm 42b are buckled relatively, so that the charging wire 5 is bent in each wire clamping fork arm 4;

step 2, when in use, the charging wire 5 is straightened and relaxed:

during the use, the opening q is passed and be connected with the rifle that charges to 5 upper ends of charging wire, and the rifle that stimulates charges drives 5 rebound of charging wire promptly, charging wire 5 drives each double-layered line yoke 4 and straightens, drives simultaneously that each resistance-adjusting box 3 shifts up along the square bar 1 of putting on the right side, the square bar 2 of putting on the left side, charging wire 5 with the rifle that charges constantly take out so that have enough length to insert in the new energy automobile from filling electric pile:

due to upward pulling of the charging wire 5, the right inserting arm 41b and the left fork arm 42b of the wire clamping fork arm 4 are driven to rotate relatively, and the right ring 41 and the left ring 42 are driven to overcome resistance of the resistance adjusting torsion spring 35 for relative rotation.

Further, the left fork arm 42b includes a longitudinal section 42b-1 provided on the outer wall of the left ring 42, a transverse section 42b-2 provided on the right side of the end of the longitudinal section 41b-1, and a main arm 42b-3 provided at the end of the transverse section 42b-2 and radially outward along the left ring 42.

Owing to the improved structure, the main arm 42b-3 of the left fork arm 42b and the right fork arm 41b are kept flush in the left-right direction, so that the left fork arm 42b and the right fork arm 41b can only be folded in half after being bent to the limit, and the charging wire 5 is prevented from being wound and knotted due to excessive relative rotation of the left fork arm 42b and the right fork arm 41b.

Furthermore, a driven bevel wheel shaft 33b-1 fixed on the right side of the gear chamber 32c is arranged at the axial center position of the driven bevel wheel 33b, and an expanded protruding part 33b-2 is formed on the left side of the driven bevel wheel shaft 33b-1.

Owing to the improved structure, the driven bevel wheels 33b and the driven gears 33c can maintain good stability.

Furthermore, a circle of limiting outer rings m are formed on the left side of the right ring body 41 and the right side of the left ring body 42 respectively, a limiting sleeve ring n is arranged on the outer edges of the pair of limiting outer rings m, and a limiting groove p for accommodating the pair of limiting outer rings m to rotate relatively is formed in the inner wall of the limiting sleeve ring n.

Thanks to the above improved structure, the right ring 41 and the left ring 42 can rotate relatively without separating from each other.

Further, fill electric pile and still be equipped with opening q, charging wire 5 stretches out after passing opening q and fills electric pile.

Benefit from above-mentioned improvement structure, fill electric pile outside pulling and charge the rifle and can drive charging wire 5 and pull out from opening q.

The pre-adjusting method of the charging wire folding device arranged in the new energy automobile charging pile is characterized in that: the method comprises the following steps:

step 1, a quick adjustment mode:

the left square rod 2 is rotated to drive the driving cone pulley 33a to rotate;

the driving bevel wheel 33a drives the driven bevel wheel 33b, the driven gear 33c and the axial shifting gear ring 33d to rotate;

the shaft shift gear ring 33d and the first groove 33e rotate by a small angle: because the axial link 33f, the first protrusion 33g, the first cylinder 33i and the first toothed ring 33j maintain the locking posture relative to the right annular groove 41a, the buffer layer coated outside the first protrusion 33g is compressed and contracted, so that the axial link 33d and the first groove 33e can be allowed to rotate by a small angle;

the shaft shift gear ring 33d rotates to drive the offset component a on the left end surface to perform offset action: the left end of the inclined split rotating arm a-3 abuts against the left wall of the gear chamber 32c to be locked, so that the inclined split rotating arm a-3 of the offset assembly a rotates anticlockwise around the offset mandrel a-2 and finally protrudes out of the offset blind hole a-1;

the wedge rotating arm a-3 drives the axial movement toothed ring 33d, the first groove 33e, the axial movement connecting rod 33f, the first bump 33g, the first cylinder 33i and the first toothed ring 33j to move rightward by a distance L against the elasticity of the first pressure spring 33h, and the first toothed ring 33j is separated from the right annular groove 41a to be unlocked;

continuing to rotate the left square rod 2 to drive the driving bevel wheel 33a to rotate, further driving the driven bevel wheel 33b, the driven gear 33c, the axial movement toothed ring 33d and the first groove 33e to rotate, further driving the first bump 33g, the axial movement connecting rod 33f, the first cylinder 33i and the first toothed ring 33j to rotate, changing the normal torsion degree and elasticity of the resistance-adjusting torsion spring 35, and further changing the damping of the wire clamping fork arm 4 of the wire folding device when being straightened;

the left square bar 2 is rotated reversely by a small angle, the offset assembly a on the axial shift gear ring 33d is reset, the first pressure spring 33h drives the axial shift gear ring 33d, the first groove 33e, the axial shift connecting rod 33f, the first bump 33g, the first cylinder 33i and the first gear ring 33j to be reset leftwards, and the first gear ring 33j and the right annular groove 41a are reset to be normal, namely, contact locking is carried out;

step 2, accurately adjusting the mode:

rotating the right square bar 1 to drive the driving worm 34a to rotate;

the driving worm 34a drives the driven worm wheel 34b and the square sliding groove 34d to rotate, and the shaft moving sliding ring 34i and the second bump 34j rotate by a small angle: due to the locking fit of the shaft shift sleeve 34e, the second groove 34f, the second cylinder 34g, the second toothed ring 34h and the left annular groove 42a, the buffer layer coated outside the second protrusion 34j is compressed and contracted to allow the shaft shift slide ring 34i and the second protrusion 34j to rotate by a small angle;

the shaft shifting slip ring 34i rotationally drives the shifting component a on the right side thereof to perform shifting action: the right end of the inclined split rotating arm a-3 abuts against the right wall of the worm wheel cavity 31c to be locked, so that the inclined split rotating arm a-3 of the offset assembly a rotates anticlockwise around the offset mandrel a-2 and finally protrudes out of the offset blind hole a-1;

the wedge tumbler arm a-3 drives the shaft shifting slip ring 34i, the second bump 34j, the second groove 34f, the shaft shifting sleeve 34e, the second cylinder 34g and the second gear ring 34h to move leftward for a distance L by overcoming the elasticity of the second pressure spring 34k, and the second gear ring 34h is separated from the left annular groove 42a to be unlocked;

the right square rod 1 is continuously rotated to drive the driving worm 34a, further drive the driven worm wheel 34b, the square sliding groove 34d, the shaft moving sliding ring 34i and the second bump 34j to rotate, further drive the shaft moving sleeve 34e, the second groove 34f and the second cylinder 34g to rotate, further change the torsion degree and the elasticity of the resistance-adjusting torsion spring 35 in a normal state, and further change the damping when the wire-clamping fork arm 4 is straightened;

when the right square bar 1 is rotated reversely by a small angle, the offset assembly a on the axial movement toothed ring 33d is reset, the second pressure spring 34k drives the axial movement ring 34i, the second projection 34j, the second groove 34f, the axial movement sleeve 34e, the second cylinder 34g and the second toothed ring 34h to be reset, and the second toothed ring 34h and the left annular groove 42a are reset to be in a normal state, namely, are in contact locking.

Still further, opening q establishes in the top of filling electric pile upper wall or lateral wall.

Furthermore, a pulley r is arranged on the inner wall of the charging pile below the opening q, and a charging wire 5 passes through the opening q after passing through the pulley r; still further, the pulley r at least comprises a transverse shaft r1, a longitudinal shaft r2 arranged at two ends of the transverse shaft r1 and fixed on the charging pile, a pulley body r3 rotatably arranged on the transverse shaft r1, and a limiting cross bar r4 fixed on the transverse shaft r1 and used for limiting the charging wire 5 to prevent the charging wire from falling off.

Benefit from above-mentioned improvement structure, the pulley r user is when filling the outside pull charging wire 5 of electric pile, charging wire 5 is located the partial rebound that fills electric pile, pulley r both can change charging wire 5's moving direction, can also reduce friction, and spacing horizontal pole r4 can also avoid charging wire 5 slippage from pulley r.

As a further embodiment, the resistance trimming box body 3 is further provided with a balance weight, so that the resistance trimming box body 3 has enough weight, and after the charging is completed, the resistance trimming box body 3 automatically slides downwards due to self weight and pulls back the charging wire 5 exposed out of the charging pile to complete the resetting.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a new energy automobile fills built-in charging wire folding device's of electric pile use method which characterized in that:

the utility model provides a new energy automobile fills built-in charging wire folding device of electric pile, includes along vertical rotatable establish in filling electric pile put square bar (1) in the right side, left side put square bar (2), still includes:

the resistance adjusting box body (3) is sleeved on the left square rod (2) and the right square rod (1) in a sliding manner, and at least two resistance adjusting box bodies (3) are arranged;

the wire clamping fork arm (4) is arranged on the right side of the corresponding resistance adjusting box body (3), at least comprises a right ring body (41) and a left ring body (42) arranged on the left side of the right ring body (41), and the right ring body (41) and the left ring body (42) rotate relatively;

a right ring placing groove (41a) is formed in the inner wall of the right ring placing body (41), a right fork placing arm (41b) is arranged on the side surface of the right ring placing body (41), and a right wire placing clamp (41c) is arranged at the end of the right fork placing arm (41 b);

a left ring placing groove (42a) is formed in the inner wall of the left ring placing body (42), a left fork arm (42b) is arranged on the side surface of the left ring placing body (42), and a left wire placing clamp (42c) is arranged at the stopping end of the left fork arm (42 b);

resistance adjusting box (3) are used for adjusting the damping when putting fork arm (41b) on the right side, putting fork arm (42b) on the left side and relatively rotating, resistance adjusting box (3) include:

the right chamber (31) comprises a right round hole (31a) which longitudinally penetrates through the right front of the resistance adjusting box body (3) and is used for accommodating the right square rod (1) to rotate, a right wide hole (31b) which is formed by expanding the middle part of the right round hole (31a), and a worm wheel chamber (31c) which is communicated with the rear part of the right wide hole (31b), and the right side of the worm wheel chamber (31c) is provided with a worm wheel right hole (31d) which penetrates through the resistance adjusting box body (3);

the left chamber (32) comprises a left through hole (32a) which longitudinally penetrates through the left front of the resistance adjusting box body (3) and is used for accommodating and setting the rotation of the left square rod (2), a left wide hole (32b) which is formed by widening the lower half part of the left through hole (32a), and a gear chamber (32c) which is communicated with the right side of the left wide hole (32b), wherein a right communicating hole (32d) which is communicated with the gear chamber (31c) is arranged on the right side of the gear chamber (32 c);

the right ring synchronizing assembly (33) is arranged in the left chamber (32) and is inserted into the right ring body (41) after passing through a communicating right hole (32d) and a worm wheel right hole (31d), the right ring synchronizing assembly (33) locks the right ring body (41) and keeps synchronous rotation with the right ring synchronizing assembly, and the right ring synchronizing assembly (33) comprises:

the cross section of the driving cone pulley (33a) is in an excircle and inner square shape, and the driving cone pulley (33a) is rotatably sleeved on the left square rod (2) and rotatably arranged in the left wide hole (32 b);

the driven bevel wheel (33b) is rotatably arranged in the gear chamber (32c) around a rotating shaft arranged in the left-right direction as a center, the driven bevel wheel (33b) is in transmission connection with the driving bevel wheel (33a), and a driven gear (33c) is formed on the right side of the driven bevel wheel (33 b);

the shaft moving gear ring (33d) is arranged in the gear chamber (32c), the shaft moving gear ring (33d) is in transmission connection with the driven gear (33c), and first grooves (33e) are uniformly distributed in the circumferential direction of the inner ring of the shaft moving gear ring (33 d);

the axial movement connecting rod (33f) is inserted into an inner ring of the axial movement toothed ring (33d), the axial movement connecting rod (33f) sequentially penetrates through a right hole (32d), a worm wheel cavity (31c) and a worm wheel right hole (31d) rightwards and then is inserted into the right ring placing body (41), first convex blocks (33g) are uniformly distributed at the positions, corresponding to the first grooves (33e), of the left end of the axial movement connecting rod (33f) in the circumferential direction, and a buffer layer made of soft materials is coated outside the first convex blocks (33 g);

the first pressure spring (33h) is sleeved on the axial shift connecting rod (33f), and the first pressure spring (33f) abuts against the right side of the axial shift gear ring (33 d);

the first cylinder (33i) is fixed on the right side of the axial movement connecting rod (33f), the first cylinder (33i) is slidably inserted into the inner wall of the right ring placing body (41), a first toothed ring (33j) in inserting fit with the right ring placing groove (41a) is formed on the outer wall of the first cylinder (33i), and ring teeth in locking fit with the first toothed ring (33j) are formed on the left side of the right ring placing groove (41 a);

a left ring synchronization assembly (34) disposed in the right chamber (31) and inserted into the left ring body (42) via the right hole (31d) of the worm wheel, the left ring synchronization assembly (34) locking the left ring body (42) and keeping synchronous rotation with the left ring body, the left ring synchronization assembly (34) comprising:

the cross section of the driving worm (34a) is in an excircle and inner square shape, and the driving worm (34a) is sleeved on the right square rod (1) and rotatably arranged in the right wide hole (31 b);

the driven worm wheel (34b) is rotatably arranged in the worm wheel cavity (31c), the driven worm wheel (34b) is in transmission fit with the driving worm (34a), a worm wheel shaft hole (34c) is formed in the driven worm wheel (34b) along the axial direction of the driven worm wheel, and the right half part of the inner wall of the worm wheel shaft hole (34c) is also widened to form a square sliding groove (34 d);

the shaft moving sleeve (34e) is slidably inserted into a worm wheel shaft hole (34c) and penetrates through a worm wheel right hole (31d) to be inserted into the inner wall of the left ring placing body (42), second grooves (34f) are uniformly distributed in the circumferential direction of the outer wall of the shaft moving sleeve (34e), a second cylinder (34g) is formed on the right side of the shaft moving sleeve (34e), a second toothed ring (34h) which is slidably arranged in the second grooves (34f) is formed on the right side of the second cylinder (34g), and ring teeth which are in locking fit with the second toothed ring (34h) are formed on the right side of the left ring placing groove (42 a);

the section of the shaft moving sliding ring (34i) is in an outer square and inner circle shape, the shaft moving sliding ring (34i) is slidably arranged in the square sliding groove (34d) and sleeved on the outer wall of the shaft moving sleeve (34e), second convex blocks (34j) which are in plug-in fit with the second grooves (34f) are uniformly distributed on the inner wall of the shaft moving sliding ring (34i) in the circumferential direction, and a buffer layer made of soft materials is coated outside the second convex blocks (34 j);

the second pressure spring (34k) is sleeved on the part, located in the square sliding groove (34d), of the shaft moving sleeve (34e), and the second pressure spring (34k) is located on the left side of the shaft moving sliding ring (34 i);

the resistance-adjusting torsion spring (35) is arranged in the right ring-placing body (41) and the left ring-placing body (42), one end of the resistance-adjusting torsion spring (35) is connected with the right ring-synchronizing assembly (33), the other end of the resistance-adjusting torsion spring is connected with the left ring-synchronizing assembly (34), the resistance-adjusting torsion spring (35) drives the right ring-placing body (41) and the left ring-placing body (42) to rotate relatively, and then the right fork arm (41b) and the left fork arm (42b) are driven to be buckled relatively under a normal state; the resistance-adjusting torsion spring (35) is sleeved on the axial-movement connecting rod (33f), one end of the resistance-adjusting torsion spring (35) is connected with the first cylinder (33i), and the other end of the resistance-adjusting torsion spring is connected with the second cylinder (34 g);

at least three offset assemblies (a) are uniformly distributed on the left end surface of the shaft shift gear ring (33d) in the circumferential direction, at least three offset assemblies (a) are uniformly distributed on the right end surface of the shaft shifting sliding ring (34i) in the circumferential direction, each offset assembly (a) comprises an offset blind hole (a-1), an offset mandrel (a-2) arranged in the offset blind hole (a-1) along the radial direction, and a wedge rotating arm (a-3) rotatably sleeved on the offset mandrel (a-2), the end part of the wedge tumbler (a-3) is formed into a wedge end part, when the wedge tumbler (a-3) is propped against the offset blind hole (a-1) clockwise, the wedge end part is kept parallel and level with the hole opening of the offset blind hole (a-1), when the wedge tumbler (a-3) is abutted against the offset blind hole (a-1) in a counterclockwise manner, the end part of the wedge is higher than the offset blind hole (a-1);

the using method comprises the following steps:

step 1, bending a charging wire (5) in a normal state:

in a normal state, a charging wire (5) in the charging pile is fixed at the bottom of the charging pile to form a fixed point, and then the charging wire is upwards fixed by each wire clamping yoke (4) in sequence, namely the charging wire (5) is clamped and fixed by a right wire clamp (41c) and a left wire clamp (42c) of each wire clamping yoke (4);

under a normal state, the right fork arm (41b) and the left fork arm (42b) are buckled relatively, so that the charging wire (5) is bent in each wire clamping fork arm (4);

step 2, when in use, the charging wire (5) is straightened and relaxed:

during the use, opening (q) are passed to charging wire (5) upper end and are connected with the rifle that charges, and the rifle that stimulates charges drives charging wire (5) rebound promptly, charging wire (5) drive each double-layered line yoke (4) and straighten, drive simultaneously each resistance-adjusting box (3) and shift up along the square bar of putting on the right side (1), square bar (2) of putting on the left side, charging wire (5) and the rifle that charges are constantly taken out in filling electric pile so that have enough length to insert in the new energy automobile:

because the upward pulling of charging wire (5) drives the right side of double-layered line yoke (4) is put and is inserted arm (41b), left side and put yoke (42b) relative rotation, drives right side is put ring body (41), left side and is put ring body (42) and overcome the resistance of resistance adjustment torsional spring (35) and carry out relative rotation.

2. The use method of the charging pile built-in charging wire folding device for the new energy automobile as claimed in claim 1, is characterized in that: the left fork arm (42b) comprises a longitudinal section (42b-1) arranged on the outer wall of the left ring body (42), a transverse section (42b-2) arranged on the right side of the end part of the longitudinal section (41b-1), and a main arm (42b-3) arranged at the end part of the transverse section (42b-2) and arranged outwards along the radial direction of the left ring body (42).

3. The use method of the charging pile built-in charging wire folding device for the new energy automobile as claimed in claim 2, is characterized in that: the driven bevel wheel shaft (33b-1) fixed on the right side of the gear chamber (32c) is arranged at the axis position of the driven bevel wheel (33b), and an expanded protruding part (33b-2) is formed on the left side of the driven bevel wheel shaft (33 b-1).

4. The use method of the charging pile built-in charging wire folding device for the new energy automobile as claimed in claim 3, wherein: put ring body (41) left side and put ring body (42) right side on the right side and take shape respectively and have spacing outer ring (m) of round, a pair of spacing outer ring (m) outer edge is equipped with spacing lantern ring (n), spacing lantern ring (n) inner wall is equipped with and holds spacing recess (p) of a pair of spacing outer ring (m) relative rotation.

5. The use method of the charging pile built-in charging wire folding device for the new energy automobile as claimed in claim 4, is characterized in that: fill electric pile and still be equipped with opening (q), charge wire (5) stretch out after passing opening (q) and fill electric pile.