CN115382171A

CN115382171A - Universal rope outlet structure of tension rope

Info

Publication number: CN115382171A
Application number: CN202211217752.4A
Authority: CN
Inventors: 吴云龙; 刘宗钦; 沈建华; 陈家豪
Original assignee: Huzhou Jiwei Electronics Technology Co ltd
Current assignee: Huzhou Jiwei Electronics Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-11-25
Anticipated expiration: 2042-09-29
Also published as: CN115382171B

Abstract

The invention relates to the field of fitness equipment, in particular to a universal rope outlet structure of a tension rope. Go out the rope structure and include the sleeve, locate the bearing in the sleeve, locate the hollow pivot of bearing inner race, the pulling force rope is worn out forward from the cavity intracavity of pivot by the back, the pivot front end surpasss the sleeve front end, the sleeve front end still is equipped with protects the spacing subassembly of rope, protect the spacing subassembly center of rope be equipped with the play rope hole that the pivot coaxial axle set up. The rope-pulling structure can be arranged to extend and guide the tension rope to a position where the rope is convenient to go out, the tension rope is protected, abrasion is reduced or the tension rope is blocked or separated from a conveying track as far as possible, and the rope is guaranteed to go out and return to the rope to be stable, smooth and efficient.

Description

Universal rope outlet structure of tension rope

Technical Field

The invention relates to the field of fitness equipment, in particular to a universal rope outlet structure of a tension rope.

Background

There are many existing gymnasiums which can train arm strength and pectoral muscle tension training devices, such as some comprehensive training devices, wherein the tension is mainly realized by pulling a balancing weight through a tension rope. The rope outlet direction of the existing rope outlet structure of the tension rope is limited, the rope outlet range is small, the limitation of the installation position of the rope outlet structure and the placement angle of the rope outlet structure is large, the pulling direction of one lifting tension rope exceeds the preset range, the tension rope is prone to abrasion or the tension rope is hooked, even if the rope outlet structure capable of rotating basically has the problems that the rotation reaction is slow, the rotation is not timely and smooth, and the like. The comprehensive trainer and the gantry comprehensive trainer as disclosed in the application number CN201922486583.4 comprise a square bracket, a comprehensive training mechanism, a deltoid training mechanism, a low-pull training mechanism and a high-pull training mechanism; the top of the square support is provided with a first beam, a second beam, a third beam and a fourth beam which respectively extend to the outer side of the four side surfaces of the square support in a way of being vertical to the four side surfaces of the square support; the square support is internally provided with a first counterweight, a second counterweight, a third counterweight and a fourth counterweight. The pull rope is provided with different rope outlet structures to match with the rope outlet structures at different positions due to different rope outlet positions and requirements of the pull rope, and the rope outlet structures in the pull rope device cannot be used for pulling ropes at various positions due to large rope outlet direction limitation.

Disclosure of Invention

The invention aims to solve the technical problems and provides a universal rope outlet structure of a tension rope.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an universal play rope structure of pulling force rope, goes out the rope structure and includes the sleeve, locate the bearing in the sleeve, locates the hollow pivot of bearing inner circle, pulling force rope is worn out forward in the cavity intracavity of pivot by the back, the pivot front end surpasss the sleeve front end, the sleeve front end still is equipped with protects the spacing subassembly of rope, protect the spacing subassembly center of restricting be equipped with the play rope hole that the axle center set up of pivot.

The position of conveniently going out the rope can be extended the direction with the pulling force rope through the setting of the structure of going out of the aforesaid, protects the pulling force rope simultaneously, reduces wearing and tearing as far as possible or block and pause or break away from the conveying orbit, guarantees to go out the rope and go back the rope and can both stabilize, smoothly, high-efficient.

Preferably, a third tension rope vertical wheel is arranged behind the sleeve, and the topmost end of a wheel groove of the third tension rope vertical wheel corresponds to the center of the rotating shaft, so that the tension rope part wound out by the third tension rope vertical wheel is coaxial with the rotating shaft.

Through the cooperation of three and telescopic centering of pulling force rope vertical wheel to guarantee that the pulling force rope is unsettled to stretch into in the sleeve, minimize pulling force rope and play rope structure's contact surface and frictional force, guarantee that the process that the pulling force rope was drawn is smooth and easy, stable, the difficult wearing and tearing of rope, have better guide effect simultaneously when returning the rope, be difficult for taking off the round or break away from the route.

Preferably, the rope-protecting limiting assembly comprises a guide wheel seat fixedly arranged at the front end of the rotating shaft and two rope-protecting guide wheels symmetrically arranged on the guide wheel seat, a rope outlet hole formed by matching wheel grooves of the two rope-protecting guide wheels is formed between the two rope-protecting guide wheels, a through hole coaxially arranged with the rotating shaft and the rope outlet hole is formed in the guide wheel seat, and the diameter of the through hole is larger than that of the tensile rope.

Preferably, the guide wheel seat comprises a rear seat plate vertically and fixedly connected to the front end of the rotating shaft and side seat plates vertically arranged on two sides of the rear seat plate, and the two rope protection guide wheels are arranged between the two side seat plates.

Through the setting of the spacing subassembly of the rope of the aforesaid protection, regardless of when making the pulling force rope pull out towards which direction pull out can both support to lean on the pulley groove who protects the rope guide pulley and pull out through the rotation of pivot to the pulling force rope, and the pulling force rope drives while pulling out on one side and protects the rope guide pulley and rotate, thereby the static friction between the pulling force rope and the rope guide pulley of protecting has been avoided, thereby the wearing and tearing of pulling force rope have been reduced as far as possible, the pulling force rope goes out the rope smoothly, and is stable, user's stay cord body feels good, pulling force rope long service life, equipment maintenance rate is low. And through the arrangement of the rope protection limiting assembly, the rope return is stable and not easy to shake, and the rope throwing phenomenon cannot occur.

Preferably, the rope protection limiting assembly further comprises a guide shield covering the front of the guide wheel, a straight long hole is formed in the center of the guide shield, a symmetrical center plane of the straight long hole in the length direction is overlapped with symmetrical center planes of wheel grooves of the two rope protection guide wheels, and the width of the straight long hole is smaller than or equal to the width of the wheel groove of the rope protection guide wheel.

Thereby can separate the pulling force rope that pulls out from protecting the rope guide pulley as far as possible with protecting the spacing subassembly of rope through leading the setting of guard shield, the scope that the pulling force rope can be pulled is also bigger, and can not collude the spacing subassembly of protecting the rope in this scope to improve the range of application of this structure greatly, makeed most high position that this structure can be applicable to multiple apparatus and apparatus all be suitable for the installation.

Preferably, the guide and shield cover is a spherical cover, and at least half of the rope guide wheel sinks into a cover cavity of the spherical cover.

The arrangement of the guide shield can enlarge the angle range of the rope, and meanwhile, when the rope outlet direction of the tension rope is inconsistent with the wheel groove of the rope protection guide wheel, the rotation of the rotating shaft can be assisted at the highest speed, and the rope protection limiting assembly can rotate to the position where the tension rope is consistent with the wheel groove of the rope protection guide wheel. The pull rope is prevented from being abutted to a gap between two rope protection guide wheels when the pull rope is abutted to the side wall of the straight long hole, and the rotating shaft is driven to rotate immediately in the abutting-pressing process between the pull rope and the wheel groove wall of the rope protection guide wheel until the pull rope is abutted to the inner bottom of the wheel groove of the rope protection guide wheel, so that the rope is discharged efficiently and smoothly in a state of minimum resistance and friction force.

Preferably, projections of two ends of the straight long hole onto the wheel periphery surface of the nearby rope protecting guide wheel are located on the outer side of the rope protecting guide wheel.

Preferably, connecting plates are symmetrically arranged on two sides of the guide wheel seat in the guide shield cover, and the connecting plates are detachably connected with the guide wheel seat.

The utility model provides a guide shield simple to operate, it is effectual to lead the protection.

Preferably, a wheel seat for mounting the third tension rope vertical wheel is provided with a blocking guard plate, the blocking guard plate is positioned above a wheel groove of the third tension rope vertical wheel, an inlet of the tension rope at the rear end of the rotating shaft is provided with a shock-proof cushion guard ring with a wavy inner ring, the cross section of the shock-proof cushion guard ring is in a wave shape, a free tail end of the tension rope penetrating out of the rope structure is provided with a speed reducing section gradually thickened from the inner end to the outer end, the speed reducing section is integrally connected with the tension rope or the speed reducing section is a protective sleeve sleeved outside the tension rope, and the outer end of the speed reducing section is further provided with an enlarged protective disc. The structure can effectively prevent the rope from moving when the rope returns, is convenient to install, and improves the stability of the whole rope outlet structure, so that the rope inlet end of the rope outlet structure is also stable.

Preferably, the front end and the rear end of the sleeve are respectively provided with a bearing, the two ends of the rotating shaft are respectively arranged in the two bearing inner rings, and the rope outlet structure further comprises a support for erecting the sleeve and a tension rope tensioning steering wheel group arranged on the support. The structure is low in cost and simplified, and the sleeve can be set to different lengths to be suitable for different devices.

Compared with the prior art, the invention has the beneficial effects that:

(1) The rope-pulling structure can be arranged to extend and guide the tension rope to a position where the rope is convenient to go out, the tension rope is protected, abrasion is reduced or the tension rope is blocked or separated from a conveying track as far as possible, and the rope is guaranteed to go out and return to the rope to be stable, smooth and efficient. Thereby can separate the pulling force rope that pulls out from protecting the rope guide pulley as far as possible with protecting the spacing subassembly of rope through leading the setting of guard shield, the scope that the pulling force rope can be pulled is also bigger, and can not collude the spacing subassembly of protecting the rope in this scope to improve the range of application of this structure greatly, makeed most high position that this structure can be applicable to multiple apparatus and apparatus all be suitable for the installation.

(2) This application simple structure can conveniently adjust, and whole support body is compact, and the range of application is wide, and the position region that can install is wide.

Drawings

FIG. 1 is a first schematic view of a rope outlet structure with a sleeve;

FIG. 2 is a second schematic view of a rope outlet structure with a sleeve;

FIG. 3 is a first schematic view of the overall structure of the tension control device;

FIG. 4 is a schematic view of the overall structure of the tension control device;

FIG. 5 is a third schematic view of the overall structure of the tension control device;

FIG. 6 is a schematic view of a stent structure;

FIG. 7 is a schematic structural view of two sets of tension control devices in symmetrical fit;

FIG. 8 is a schematic view of the structure of the shock pad retainer and the tether.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The first embodiment is as follows:

a tension control device for a comprehensive training apparatus comprises a rack 7, and a driving wheel mechanism and a resistance mechanism which are arranged on the rack, wherein the driving wheel mechanism comprises a driving wheel 1, a tension rope 2, a reset wheel 3 for resetting the driving wheel and a reset rope 4, the tension rope 2 is wound on a wheel groove of the driving wheel 1, the reset rope 4 is wound on a wheel groove of the reset wheel 3, and the driving wheel and the reset wheel synchronously rotate; the resistance mechanism comprises an electromagnet 5 and a magnetic control wheel 6; the magnetic control wheel is connected with the driving wheel through a transmission belt 1001.

The device can be arranged on a comprehensive training apparatus, and can be arranged on other fitness apparatuses which need or use equipment to obtain tensile force, the device can conveniently control the tensile force of the tensile force rope by adjusting the magnetic resistance force generated by the matching of the magnetic control wheel and the electromagnet, specifically, the tensile force rope pulls the driving wheel, the driving wheel drives the magnetic control wheel, the magnetic resistance force is generated by the matching of the rotating magnetic control wheel and the electrified electromagnet, different users can adjust the tensile force with different sizes according to the requirements, an intelligent controller or an operation and control screen can be arranged at the position on the apparatus which is convenient for the user to observe, and the size of the tensile force can be conveniently adjusted by the controller or the operation and control screen. Convenient operation, small size, light weight and safe use.

The driving wheel 1 comprises a main belt wheel 11 located on the front side and a tension rope wheel 12 located on the rear side, the main belt wheel 11, the tension rope wheel 12 and a reset wheel 3 are sequentially coaxial and connected, a wheel groove used for winding a tension rope 2 is formed in the tension rope wheel 12, the tension rope and the reset rope are opposite in winding direction, a driven belt wheel 61 is arranged on the front side of the rack in an extending mode of a wheel shaft of the magnetic control wheel 6, a transmission belt is wound on the main belt wheel 11 and the driven belt wheel 61, the wheel diameter of the main belt wheel 11 is larger than that of the driven belt wheel 61, and the reset rope 4 is an elastic rope.

The existing wheel body is reset mostly by a coil spring, the reset force is not adjustable, and the whole wheel body needs to be replaced once the wheel body is loosened. And this application is worked as after tensile completion through the setting of above-mentioned structure, adopts to have elastic stretch cord to reset the action wheel, and the process that resets is stable, high-efficient, and can also adjust the size that the action wheel reset the power through the elasticity of adjustment stretch cord conveniently as required when the installation or after using a period. Convenient operation, with low costs, stability is good, and the change of bungee cord is also more convenient, and the bungee cord can carry out detachably with the race of wheel that resets and be connected, in case only need unload the bungee cord when needing to be changed adorn again can, or can with the outer end of bungee cord again to the corresponding fixed part of equipment on the fastening of drawing outward can when needing taut bungee cord.

The main belt wheel 11, the tension rope wheel 12 and the reset wheel 3 are integrally connected. The structure has the advantages of strong integrity, good stability and synchronism, convenient operation, compact structure, difficult damage, small volume and low cost.

Example two:

different from the above embodiment, a coded disc 13 is further sleeved on the driving wheel 1, and a sensor 8 matched with the coded disc 13 is arranged on the rack 7.

The speed of pulling and the number of times of reciprocating pulling of a user can be monitored through the arrangement of the code disc and the sensor. Can help the user to control dynamics, number of times and the group number of taking exercise again through the controller and/or the display that are connected with the sensor is direct-viewing, and the user no longer need oneself to take exercise one side and just remember, and the effectual, the convenience of training, the quantity controllability of training is good.

The diameter of the tension rope wheel 12 is larger than that of the main belt wheel 11, so that a step is formed between the main belt wheel and the tension rope wheel, the coded disc 13 is arranged close to the front side of the tension rope wheel, and the rear side surface of the coded disc forms the front side groove wall of the wheel groove of the driving wheel 1.

The structure of each part is simplified and compact as much as possible due to the arrangement of the structure, and meanwhile, the stability is better, the cost is low, the volume is small, and the installation is convenient.

Example three:

different from the above embodiment, the frame 7 includes a main frame 71 having an inner frame cavity and formed by frame strips, and a support 9 disposed on one side of the main frame 71, the driving wheel 1, the restoring wheel 3, and the magnetic control wheel 6 are disposed in the inner frame cavity, the tension rope 2 and the restoring rope 4 extend out of the main frame 71 and are wound on the support 9, and the support is provided with a plurality of guide wheels for guiding and transmitting the tension rope and the restoring rope to a desired position.

The arrangement of the structure ensures that the whole device has strong integrity and good stability of the framework and each part, and is convenient to install the device on various applicable instruments. The flexibility of installation is large. The pull rope and the reset rope can penetrate out from the same side of the main frame and then are connected with the support, the free end of the reset rope can be arranged on the support in an adjustable mode, the pull rope can stably penetrate out after being wound on the support, and a pull handle is arranged at the free end of the pull rope.

Two magnetic wheel frame plates 711 which are arranged oppositely in the front and the back are arranged in the main frame 71, the magnetic control wheel 6 is erected between the two magnetic wheel frame plates 711 through a wheel shaft, frame holes are correspondingly formed in the two magnetic wheel frame plates 711, and the electromagnet 5 is arranged on the frame holes.

The driving wheel 1 is arranged obliquely below the magnetic control wheel 6, a main wheel frame plate 712 is respectively vertically arranged on the frame strips corresponding to the front side and the rear side of the main frame 71, a frame groove 713 is formed in the main wheel frame plate, the driving wheel and the reset wheel are integrally connected to form a main wheel, and wheel shafts on two sides of the main wheel are arranged in the frame groove 713.

Example four:

the difference from the above embodiment is that the frame groove is an open groove with an open bottom, the axle of the main wheel is embedded into the frame groove from the top, and two ends of the axle are screwed with nuts 714 which can abut against the outer side surface of the main wheel frame plate. The arrangement of the structure enables each part to be convenient and stable to mount, particularly the flexibility of the adjustment of the driving wheel is large, the gap between the driving wheel and the magnetic control wheel can be conveniently adjusted, so that the tension degree of the driving belt can be conveniently adjusted, the equipment is convenient to adjust, and the service life is long.

Example five:

the difference from the above embodiment is that the electromagnet 5 and the sensor 8 are electrically connected to a controller. The controller mountable can set up the display screen on the controller on the apparatus that this device need be used to the intensity of user's adjustment exercise and the group number of training can also set up voice prompt on the controller, for example the suggestion user has done several reciprocal or several group's actions, has improved training person's training efficiency and effect greatly.

Example six:

different from the above embodiment, the two tension control devices are symmetrically arranged, and the tension rope 2 and the reset rope 4 on each tension control device extend outwards in a direction away from the other tension control device.

The two symmetrical tension control devices can be arranged on most of instruments with two symmetrical tension ropes, so that the two tension control devices can be connected with one controller together to synchronously adjust the force, and the operation is convenient. For instruments requiring only one pulling force. Only one tension control device of the present application may be selected for use on the instrument.

Example seven:

with above-mentioned tension control device complex stay cord guiding mechanism, including above-mentioned support 9, the support including the side frame 91 of establishing immediately, connect in the side support body in the side frame 91 outside, the stay cord includes foretell tensile rope 2 and rope 4 that resets promptly, be equipped with the tensile rope tensioning on the support and turn to the wheelset, the rope tensioning that resets turns to the wheelset, tensile rope 2 is around locating on the tensile rope tensioning turns to the wheelset, the rope 4 that resets is around locating on the rope tensioning that resets turns to the wheelset, still be equipped with the fixed part 41 that is used for the fixed rope end that resets of detachably on the side support body. The side frame, i.e. the square frame part of the main frame 71 facing the bracket, is provided with a rope outlet at the center and a side frame body for mounting the mating bracket.

This application makes pulling force rope and restoration rope both stable again smooth and easy in the course of the work through the winding of above-mentioned two wheelsets, and the compact size of whole framework is little, and is with low costs, simple to operate. The middle frame mouth of side frame is equivalent to the rope outlet of pulling force rope and rope that resets, works as in the tensile completion back of pulling force rope through the setting of above-mentioned structure, adopts to have elastic stretch cord to reset, and the process of resetting is stable, high-efficient, and can also conveniently adjust the elasticity of stretch cord as required when the installation or after using a period. When the restoring force is needed to adjust the elastic rope, the outer end of the elastic rope can be separated from the fixing part, and then the elastic rope is fastened or loosened and then is fixed on the fixing part again.

Example eight:

different from the above-mentioned embodiment be in the tension rope tensioning direction wheelset crouches wheel one 011, is located the tension rope of side support body rear side lower part and the tension rope of middle part founds wheel three 013 including the tension rope that is located side support body bottom, the middle part of side support body corresponds one side of the play rope of tension rope founds wheel three 013 is equipped with and is used for cup jointing and wearing out the play rope structure 10 of tension rope end, the wheel axle mutually perpendicular of wheel one 011 and tension rope founds wheel two 012 is crouched to the tension rope, just the tension rope section perpendicular to between wheel one 011 and the tension rope founds wheel two 012 the wheel axle that the tension rope crouched wheel one 011 and tension rope founds wheel two 012.

Can draw forth the pulling force rope well from controlling means and stably be derived and turn to through above-mentioned structure to lead the play rope end of pulling force rope to appointed play rope position as required, the direction is stable with the conveying that turns to, and pulling force rope tensioning is effectual.

The reset rope tensioning steering wheel set comprises a first reset rope vertical wheel 021 positioned on the upper portion of the side frame 91, a second reset rope vertical wheel 022 positioned on the lower portion, a third reset rope vertical wheel 023 positioned on the outer side of the bottom of the side frame body, and a plurality of four staggered reset rope tensioning wheels 024 positioned on the outer side of the side frame body, wherein the reset ropes are used for the third reset rope vertical wheel 023 and the fourth reset rope tensioning wheels 024, the wheel shafts of the third reset rope vertical wheel 023 and the fourth reset rope tensioning wheels 024 which are adjacent in the winding sequence of the reset rope tensioning steering wheel set are perpendicular to each other, and the reset rope sections between the third reset rope vertical wheel 023 and the four adjacent reset rope tensioning wheels 024 and the reset rope sections between the second reset rope vertical wheel 022 and the third reset rope vertical wheel 023 as well as the wheel shafts of the third reset rope vertical wheel 023 are perpendicular to each other.

Through the structure, the reset rope can be stably guided and steered, so that the reset rope with enough length and the extension length are ensured to ensure that the reset structure needing to be reset in the control device connected with the guide mechanism is effective and stable in reset.

Example nine:

the difference of the embodiment is that the four 024 return rope tension wheels comprise three side vertical wheels 0241 which are positioned in the middle of the outer side of the side frame and are staggered from bottom to top, and two top vertical wheels 0242 which are positioned at the top of the outer side of the side frame and are correspondingly arranged from front to back. The symmetrical center planes of the wheel grooves of the side vertical wheel and the top vertical wheel are located on the same plane, the reset rope is guaranteed to have enough working length and extensibility through the arrangement of the plurality of tension wheels in the limited mechanism space, and meanwhile, the stable structure is guaranteed.

The side bearer body is including connecting in the bottom pole 92 of side frame 91 rear side bottom, the well pole 93 in the middle part of side frame 91 front side, the ejector pin 94 in the middle of side frame 91 upper portion and setting up in the end pole 95 of bottom pole 92 outer end, connect perpendicularly in well pole 931, the perpendicular connection that crouches that well pole 93 outer end and the ranging back set up in the middle pole 941 of ejector pin 94 outer end and ranging back, the bottom pole 92 with the rigid coupling has the folded plate between well pole 93, the well pole 931 that crouches, the folded plate including set firmly in horizontal plate 961 and perpendicular to on side frame and the bottom pole the horizontal plate outside and with the side riser that well pole 93 and well pole 931 are connected is three the side wheel is located on the lateral surface of curb plate, the wheel 011 that crouches of tensile rope is located the horizontal plate 961 bottom.

The wheels in the tension rope tensioning steering wheel set and the reset rope tensioning steering wheel set are guide wheels with wheel grooves, the side frame body is simple in structure, small in size and stable, and the folded plate is used for connecting all parts of the simple side frame body more stably and can be used for fixing a plurality of guide wheels. Through the simple and ingenious side frame body arrangement, a plurality of guide wheels contained by the tension rope tensioning steering wheel set and the reset rope tensioning steering wheel set can be reasonably and skillfully staggered and collected together in the front-back direction, the left-right direction and the height direction, and the tension rope and the reset rope are reasonably distributed to conduct.

Example ten:

the difference from the above embodiment is that the fixing portion 41 includes a hook rod 411 provided at the bottom of the outer side of the side frame and located right below one of the standing wheels 0242. The fixing portion 41 further includes a rope winding pillar 412 disposed at the bottom of the rear side of the side frame body. The reset rope can be conveniently disassembled and adjusted by the aid of the fixing portion, the fixing portion is matched with the four 024-arranged reset rope tensioning wheels, the reset rope with sufficient length is further guaranteed to effectively work, and the reset rope is not prone to damage and long in service life.

Example eleven:

different from the above embodiments, the rope discharging structure 10 is disposed between the middle vertical rod 941, the middle horizontal rod 931 and the side vertical plate 962, the rope discharging structure includes a ferrule or a sleeve for guiding the pulling rope to pass through, the reset rope tensioning wheel four corresponds to the outer side of the folded plate, and the pulling rope horizontal wheel one 011, the pulling rope vertical wheel two 012, and the pulling rope vertical wheel three 013 correspond to the middle of the folded plate. According to the structure, the pulling rope is conducted from the bottom of the frame to the middle part of the side frame body, then is guided by the middle part of the bottom of the side frame body to the rear direction of the side frame body in a turning mode, is conducted upwards and then is conveyed to the front of the side frame body through the rope outlet structure to be led out. The reset rope is conducted from the upper part of the side frame to the lower part of the side frame, then conducted to the outer side of the side frame body through the bottom of the side frame body, then conducted to the top of the side frame body through the outer bottom of the side frame body and then returned to the bottom of the side frame body for fixing. The tension rope and the reset rope can be separately conveyed at the rear part and the outer side part of the side frame body respectively after being staggered from top to bottom at the bottom of the side frame body in the conveying mode, and the whole framework is compact, stable and efficient. Well pole 931 or side riser 962 of crouching with end pole setting 95 is connected, the board of crouching is located by after to the preceding Z shape that is extend, and through the connecting piece after elevating with end pole 92 is connected, the board rear portion outside of crouching is equipped with back installation breach, two 012 correspondences of tensile rope found wheel are located in the installation breach, installation breach before the board front portion inboard of crouching is equipped with, the upper end height that resets two 022 of rope founds wheel and the rope that resets founds wheel three 023 is less than the lower bottom surface of the board of crouching. The folded plate with the structure is simple in whole and ingenious in structure, the guide wheels which cannot be used for the function can be partitioned while the guide wheels are installed conveniently, the folded plate with the specific shape enables workers to observe and install the guide wheels, the tension rope and the reset rope visually as far as possible, and the whole body size is small as far as possible.

Two 012 of tensile cord founds wheel are located the bottom inboard of end pole setting 95, three 013 of tensile cord founds wheel are located the top inboard of end pole setting 95, just the wheel seat of three 013 of tensile cord founds wheel still with connect between well crouching the pole 931, the tensile cord crouches wheel 011 and tensile cord and founds the race of wheel two 012 bottommost higher than the groove top of the lowest position part race of wheel three 023 is found to the rope that resets two 022 and the rope that resets. Two top standing wheels 0242 are arranged on the outer side of the top of the middle standing rod 941. The structure ensures that the tension rope and the reset rope are staggered up and down at the bottom of the bracket and do not interfere with each other, the whole framework has good stability, compact structure, small volume and complete functions, and the tension rope and the reset rope can have enough pulling and retracting quantities.

Example twelve:

the universal rope outlet structure of the tensile rope, which is installed on the support and matched with the tensile control device, comprises a sleeve 101, a bearing 102 arranged in the sleeve 101 and a hollow rotating shaft 103 arranged on an inner ring of the bearing, wherein the tensile rope penetrates out of a hollow cavity of the rotating shaft 103 from the back to the front, the front end of the rotating shaft exceeds the front end of the sleeve 101, the front end of the sleeve is further provided with a rope protecting limiting assembly, and a rope outlet hole 106 which is coaxial with the rotating shaft and is arranged at the center of the rope protecting limiting assembly.

The rear of the sleeve is provided with a tension rope vertical wheel III 013, and the top end of the wheel groove of the tension rope vertical wheel III 013 corresponds to the center of the rotating shaft, so that the tension rope part wound by the tension rope vertical wheel III 013 is coaxial with the rotating shaft. Through the cooperation of three and telescopic centering of pulling force rope vertical wheel to guarantee that the pulling force rope is unsettled to stretch into in the sleeve, minimize pulling force rope and play rope structure's contact surface and frictional force, guarantee that the process that the pulling force rope was drawn is smooth and easy, stable, the difficult wearing and tearing of rope, have better guide effect simultaneously when returning the rope, be difficult for taking off the round or break away from the route.

The rope protection limiting assembly comprises a guide wheel seat 104 fixedly arranged at the front end of the rotating shaft and two rope protection guide wheels 105 symmetrically arranged on the guide wheel seat 104, a rope outlet hole 106 formed by matching wheel grooves of the two rope protection guide wheels 105 is formed between the two rope protection guide wheels, a through hole coaxially arranged with the rotating shaft and the rope outlet hole is formed in the guide wheel seat 104, and the diameter of the through hole is larger than that of the tensile rope.

The guide wheel seat 104 includes a rear seat plate 1041 vertically fixed to the front end of the rotating shaft 103, and side seat plates 1042 vertically arranged at two sides of the rear seat plate 1041, and the two rope-protecting guide wheels 105 are arranged between the two side seat plates 1042. Through the setting of the spacing subassembly of the rope of the aforesaid protection, regardless of when making the pulling force rope pull out towards which direction pull out can both support to lean on the pulley groove who protects the rope guide pulley and pull out through the rotation of pivot to the pulling force rope, and the pulling force rope drives while pulling out on one side and protects the rope guide pulley and rotate, thereby the static friction between the pulling force rope and the rope guide pulley of protecting has been avoided, thereby the wearing and tearing of pulling force rope have been reduced as far as possible, the pulling force rope goes out the rope smoothly, and is stable, user's stay cord body feels good, pulling force rope long service life, equipment maintenance rate is low. And through the arrangement of the rope protection limiting assembly, the rope return is stable and is not easy to shake, and the rope throwing phenomenon cannot occur.

Example thirteen:

different from the above embodiment, the rope-protecting limiting assembly further includes a guide-protecting cover 107 covering the front of the guide wheels, a linear long hole 1071 is formed in the center of the guide-protecting cover, a symmetrical center plane of the linear long hole along the length direction coincides with a symmetrical center plane of the wheel grooves of the two rope-protecting guide wheels 105, and the width of the linear long hole is smaller than or equal to the width of the wheel groove of the rope-protecting guide wheel.

The guide shield is a spherical shield, and at least half of the rope-protecting guide wheel 105 sinks into a shield cavity of the spherical shield. Connecting plates 1072 are symmetrically arranged on two sides of the guide wheel seat 104 in the guide shield 107, and the connecting plates are detachably connected with the guide wheel seat. The utility model provides a guide and protection cover simple to operate, it is effectual to guide and protect.

The projections of the two ends of the linear long hole 1071 onto the wheel peripheral surface of the rope-protecting guide wheel 105 which is close to the linear long hole are positioned at the outer side of the rope-protecting guide wheel 105. Therefore, the rope protection limiting assembly can be ensured to react and rotate quickly, and meanwhile, the wide rope outlet range can be ensured.

And a guard plate 0131 is arranged on a wheel seat for mounting the pull rope vertical wheel III 013, the guard plate is positioned above a wheel groove of the pull rope vertical wheel III 013, and the rope outlet structure further comprises a support 9 for erecting the sleeve and a pull rope tensioning steering wheel group arranged on the support. The structure can effectively prevent the rope from moving when the rope returns, is convenient to install, and improves the stability of the whole rope outlet structure, so that the rope inlet end of the rope outlet structure is stable.

Example fourteen:

different from the above embodiment, the difference is that the inner ring is the wavy cushion guard ring 201 that takes precautions against earthquakes on the entry of pivot rear end pulling force rope 2, and the cross-section of cushion guard ring 201 that takes precautions against earthquakes is the crest shape promptly the cushion guard ring that takes precautions against earthquakes is narrowed to length direction's center gradually by the outer lane, this cushion guard ring that takes precautions against earthquakes can improve in pulling force rope data send process and the leading wheel between stable cooperation, also can improve the stability of pulling force rope free end simultaneously and be difficult for appearing getting rid of the rope phenomenon, in case the accident also can play the guard action to the pulling force rope, perhaps also can be to reducing the wearing and tearing of pulling force rope when installation or debugging. The free end of the tension rope 2 penetrating out of the rope outlet structure is provided with a deceleration section 202 gradually thickened from the inner end to the outer end, the deceleration section 202 is integrally connected with the tension rope or the deceleration section is a protective sleeve sleeved outside the tension rope, and the outer end of the deceleration section is further provided with an expanded protective disc 203. The anti-vibration device is characterized in that an inlet at the rear end of the rotating shaft is provided with a black anti-vibration soft gasket in a wave shape, the free end of the tension rope is provided with a deceleration section which becomes thicker gradually from inside to outside, the deceleration section reduces the jump generated by the impact of the connecting handle and the guide shield, the anti-vibration device is safer, and in the initial stage of pulling the tension rope, the tension rope is thicker at the free end and can apply larger force to the guide shield, so that the guide shield and the rotating shaft are driven to rotate as soon as possible, namely, the anti-vibration device is turned to the position with the least resistance to the tension rope according to the pulling direction of the tension rope. The tensile rope can be better protected by the design, and the tensile rope is not easy to damage after being thickened.

The speed reduction section is formed by sleeving a conical protective sleeve on the tension rope. The speed reduction section and the cooperation of going out the rope hole speed reduction, thereby the handle hits the lag and is close to the handle that the pulling force rope free end and can set up the fender dish that the round enlarges and reduce the handle of being connected with the free end and lead the striking between the guard shield, has also prevented the striking between pulling force rope and the word groove, and structural stability is good, long service life, and it is more comfortable to use.

Example fifteen:

different from the embodiment, the rope outlet structure is characterized in that the front end and the rear end of the sleeve are respectively provided with a bearing 102, the two ends of the rotating shaft 103 are respectively arranged in the inner rings of the two bearings 102, the rope outlet structure further comprises a support 9 for erecting the sleeve and the tension rope tensioning steering wheel arranged on the support and used for transmitting the tension rope, and the support is further provided with the reset rope tensioning steering wheel set. The structure is low in cost and simplified, and the sleeve can be set to different lengths to be suitable for different devices. Because telescopic setting makes whole play rope mechanism can run through whole support and integrate the support by back forward in, can not increase the volume of whole framework, the wholeness is strong, compact structure, stability is good.

This application is established through the winding of above-mentioned two wheelsets and is made pulling force rope and reset rope both stable and smooth and easy in the course of the work, and whole framework compactness volume is little, and is with low costs, simple to operate. The middle frame mouth of side frame is equivalent to the rope outlet of tensile rope and rope that resets, works as in tensile completion back of restricting of tensile through the setting of above-mentioned structure, adopts elastic stretch cord to reset, and the process of resetting is stable, high-efficient, and can also conveniently adjust the elasticity of stretch cord as required when the installation or after using a period. When the restoring force is needed to adjust the elastic rope, the outer end of the elastic rope can be separated from the fixing part, and then the elastic rope is tightened or loosened and then is fixed on the fixing part again.

When the pull rope is used, the pull rope is pulled out from the control device, then pulled out from the rope outlet structure through the pull rope guide mechanism, meanwhile, the reset rope is reversely tensioned by the reset wheel, and after the user finishes one-time external pulling, the pull rope is retracted to the driving wheel under the action of the reset wheel and the elastic reset wheel.

This application can also set up the convenient shell of dismantling outside whole control device control and support, only expose protect the spacing subassembly of rope make things convenient for go out the rope the part can, the wholeness is strong, be suitable for on each apparatus easy to assemble more and safety, the installation flexibility is also big.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a universal play rope structure of pulling force rope which characterized in that: the rope outlet structure comprises a sleeve (101), a bearing (102) arranged in the sleeve (101) and a hollow rotating shaft (103) arranged in an inner ring of the bearing, the tension rope penetrates out of a hollow cavity of the rotating shaft (103) from back to front, the front end of the rotating shaft exceeds the front end of the sleeve (101), the front end of the sleeve is further provided with a rope protecting limiting assembly, and a rope outlet hole (106) which is coaxial with the rotating shaft and is arranged at the center of the rope protecting limiting assembly.

2. The universal rope outlet structure of the tension rope as claimed in claim 1, wherein: the rear of the sleeve is provided with a third pulling rope vertical wheel (013), and the top end of the wheel groove of the third pulling rope vertical wheel (013) corresponds to the center of the rotating shaft, so that the pulling rope part wound by the third pulling rope vertical wheel (013) is coaxial with the rotating shaft.

3. The universal rope outlet structure of the tension rope as claimed in claim 1, wherein: protect spacing subassembly of rope including set firmly in leading wheel seat (104), the symmetry of pivot front end are located two on leading wheel seat (104) protect rope guide pulley (105), protect and be equipped with between the rope guide pulley by two play rope hole (106) that the race cooperation of protecting rope guide pulley (105) formed, locate on leading wheel seat (104) with the pivot with go out the coaxial through-hole that sets up in rope hole, the diameter of through-hole is greater than the diameter of tensile rope.

4. The universal rope outlet structure of the tension rope as claimed in claim 3, wherein: the guide wheel seat (104) comprises a rear seat plate (1041) vertically and fixedly connected to the front end of the rotating shaft (103) and side seat plates (1042) vertically arranged on two sides of the rear seat plate (1041), and two rope protection guide wheels (105) are arranged between the two side seat plates (1042).

5. The universal rope outlet structure of the tension rope as claimed in claim 3, wherein: protect spacing subassembly of rope still including covering and locate guide guard cover (107) in guide pulley the place ahead, a word slot hole (1071) has been seted up at guide guard cover center, the central plane of symmetry along length direction of a word slot hole and two protect the coincidence of the central plane of symmetry of the race of rope guide pulley (105), the width of a word slot hole is less than or equal to the width of the race of protecting the rope guide pulley.

6. The universal rope outlet structure of the tension rope as claimed in claim 5, wherein: the guide shield is a spherical shield, and at least half of the rope-protecting guide wheel (105) sinks into a shield cavity of the spherical shield.

7. The universal rope outlet structure of the tension rope as claimed in claim 6, wherein: the projections of the two ends of the straight long hole (1071) to the wheel peripheral surface of the nearby rope protecting guide wheel (105) are positioned at the outer side of the rope protecting guide wheel (105).

8. The universal rope outlet structure of the tension rope as claimed in claim 5, wherein: the guide wheel seat is characterized in that connecting plates (1072) are symmetrically arranged on two sides of the guide wheel seat (104) in the guide guard cover (107), and the connecting plates are detachably connected with the guide wheel seat.

9. The universal rope outlet structure of the tension rope as claimed in claim 3, wherein: the wheel seat that is used for the installation pulling force rope founds wheel three (013) is equipped with fender backplate (0131), it is located to keep off the backplate the pulling force rope founds the top of the race of wheel three (013), be equipped with on the entry of pivot rear end pulling force rope (2) that the inner circle is wavy shockproof cushion protective shroud (201), and the cross-section of shockproof cushion protective shroud (201) is the wave peak shape, pulling force rope (2) are worn out the free end of rope structure and are equipped with by inside to free outer end grow gradually deceleration section (202), deceleration section (202) with pulling force rope body coupling or the deceleration section is located for the cover the outer lag of pulling force rope, the outer end of deceleration section still is equipped with expansion shield disc (203).

10. The universal rope outlet structure of the tension rope as claimed in claim 1, wherein: the front end and the rear end of the sleeve are respectively provided with a bearing (102), the two ends of the rotating shaft (103) are respectively arranged in the inner rings of the two bearings (102), and the rope outlet structure further comprises a support (9) for erecting the sleeve and a pull rope tensioning steering wheel group arranged on the support.