CN213130159U

CN213130159U - Suspension type foldable tractor

Info

Publication number: CN213130159U
Application number: CN202020669251.XU
Authority: CN
Inventors: 江建
Original assignee: Hangzhou Fangxiang Medical Appliance Co ltd
Current assignee: Hangzhou Fangxiang Medical Appliance Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-05-07
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a collapsible tractor of suspension type, including fixed stay mechanism, suspension mechanism, drive mechanism and traction area, fixed stay mechanism's one end has movable holder, the double-layered chamber of width adjustable has in the activity holder, fixed stay mechanism's the other end is equipped with adjusts the mount pad, the one end of suspension mechanism and the rotatable coupling of regulation mount pad, fixed stay mechanism is last to have the groove of accomodating that can hold suspension mechanism, the last locking mechanical system who installs and can lock with the regulation mount pad mutually that hangs the mechanism, the interval is provided with a plurality of regulation holes with locking mechanical system looks adaptation on adjusting the mount pad, the drive mechanism is installed to the other end of suspension mechanism, drive mechanism passes through the haulage rope and links to each other with the traction area. The tractor is convenient to fix and install, not only can be folded and stored, but also can be adjusted and fixed at multiple angles, and has stronger adaptability.

Description

Suspension type foldable tractor

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of medical equipment, in particular to a suspension type foldable tractor.

[ background of the invention ]

The cervical spondylosis is mostly caused by the change of the physiological curvature of the cervical vertebra, and common cervical spondylosis such as cervical joint protrusion, joint dislocation and the like have great influence on the life and work of a patient.

The treatment of cervical spondylosis is mainly based on long-term auxiliary treatment, and comprises the steps of correcting the joints by means of traction and the like so as to restore the joints to the original positions. A cervical vertebra joint traction orthopedic machine is a medical appliance for treating cervical spondylosis. The suspension type traction devices used at present mainly comprise the following two types: firstly, the cervical and lumbar vertebra traction chair combined with the chair has high cost, high price, easy failure and poor moving performance; and the upper end of the traction frame is provided with a hook, the hook is hung on a door or a nail on the wall surface, the traction frame has poor fixing and fixing performance, the hook is easy to fall off to cause injury to a patient, and the hook can be hung on a damaged door or a damaged door frame.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a collapsible tractor of suspension type, make things convenient for fixed mounting, not only can fold and accomodate, can the multi-angle adjust fixed moreover, the adaptability is stronger.

In order to realize the above purpose, the utility model provides a collapsible tractor of suspension type, including fixed stay mechanism, suspension mechanism, drive mechanism and traction area, fixed stay mechanism's one end has movable holder, the double-layered chamber of width adjustable has in the activity holder, fixed stay mechanism's the other end is equipped with adjusts the mount pad, suspension mechanism's one end and regulation mount pad rotatable coupling, fixed stay mechanism is last to have the groove of accomodating that can hold suspension mechanism, suspension mechanism is last to install can with the locking mechanical system who adjusts mount pad looks locking, the interval is provided with a plurality of regulation holes with locking mechanical system looks adaptation on adjusting the mount pad, suspension mechanism's the other end is installed drive mechanism, drive mechanism passes through the haulage rope and links to each other with the traction area.

Preferably, the adjusting mounting base is provided with a supporting rotating shaft for connecting the suspension mechanism, the suspension mechanism is provided with mounting holes matched with the supporting rotating shaft, the adjusting holes are distributed on an arc using the axis of the supporting rotating shaft as the center of circle, the angle of the arc where the two adjacent adjusting holes are located is 45 degrees, and the suspension mechanism is further provided with a jack matched with the locking mechanism.

Preferably, the locking mechanism comprises an insert rod and a nut, and the outer wall of one end of the insert rod is provided with a thread for mounting the nut.

As preferred, have two symmetries on the activity holder and be equipped with the splint that set up, form between two splint and press from both sides the chamber, press from both sides one side in chamber and install the first adjustment mechanism who is used for adjusting the width of pressing from both sides the chamber, first adjustment mechanism fixes on a splint, first adjustment mechanism includes adjusting screw and activity clamp splice, adjusting screw stretches into the one end of pressing from both sides the intracavity and installs the activity clamp splice, and adjusting screw's the other end is equipped with first knob, the activity clamp splice is the elasticity piece, is equipped with anti-skidding line on the terminal surface that the activity clamp splice does not contact with adjusting screw.

Preferably, still including connecting the buffer gear between drive mechanism and traction belt, buffer gear includes installing frame, pulling force scale, buffer spring and installation head, the installing frame is the font framework of falling U, and the top has the opening, the support horizontal pole is installed to the bottom of installing frame, pulling force scale slidable installs in the installing frame, and the bottom symmetry of pulling force scale is equipped with the guide fin, the both sides of installing frame have the spout that supplies the guide fin to wear out, the opening that the upper end of pulling force scale runs through the installing frame top links to each other with the haulage rope, and the lower extreme of pulling force scale passes through buffer spring and supports the horizontal pole and link to each other, the installation head is the U font, the both ends of installation head and the both ends rotatable coupling who supports the horizontal pole, the installation head is used for connecting the traction.

Preferably, the traction mechanism further comprises a driving frame, a winding roller and a guide body, the winding roller is rotatably mounted at one end of the suspension mechanism, the guide body is arranged on one side of the winding roller, one end of the traction rope is fixed on the winding roller, the other end of the traction rope penetrates through a guide through hole in the center of the guide body to be connected with the buffer mechanism, an operation rope is arranged at one end of the driving frame, the other end of the driving frame is connected with a central shaft of the winding roller, a ratchet wheel coaxial with the winding roller is arranged on the winding roller in a matched mode, a locking clamping jaw is arranged on one side of the ratchet wheel, and a locking spring used for driving the locking clamping jaw to abut against the ratchet wheel.

The utility model has the advantages that: the utility model discloses a fixed stay mechanism, hang the mechanism, the cooperation of drive mechanism and traction belt etc, the activity holder that utilizes fixed stay mechanism can install this tractor on door frame or other supporter in the external world, other external supporter of door frame of the adaptable difference of activity holder that the width is adjustable, adopt angularly adjustable to hang mechanism installation drive mechanism, can be according to different external supporter, adjust the installation angle who hangs between mechanism and the fixed stay mechanism, and when not using, can accomodate the inslot of accomodating in the fixed stay mechanism with hanging the mechanism, conveniently carry.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a suspension type foldable tractor according to the present invention;

fig. 2 is a schematic structural view of a fixed support mechanism of a suspension type foldable tractor according to the present invention;

fig. 3 is a schematic view of a suspension mechanism of a suspension type collapsible tractor according to the present invention;

fig. 4 is a schematic view of a buffering mechanism of a suspension type foldable tractor according to the present invention.

[ detailed description ] embodiments

Referring to fig. 1 to 3, the utility model relates to a suspension type foldable tractor, which comprises a fixed supporting mechanism 1, a suspension mechanism 2, a traction mechanism 3 and a traction belt 5, one end of the fixed supporting mechanism 1 is provided with a movable clamping seat, a clamping cavity 110 with adjustable width is arranged in the movable clamping seat, the other end of the fixed supporting mechanism 1 is provided with an adjusting mounting seat 13, one end of the hanging mechanism 2 is rotatably connected with the adjusting mounting seat 13, the fixed supporting mechanism 1 is provided with a containing groove 10 for containing a hanging mechanism 2, the hanging mechanism 2 is provided with a locking mechanism 220 which can be locked with an adjusting installation seat 13, a plurality of adjusting holes 132 matched with the locking mechanism 220 are arranged on the adjusting installation seat 13 at intervals, and the other end of the suspension mechanism 2 is provided with a traction mechanism 3, and the traction mechanism 3 is connected with a traction belt 5 through a traction rope 35.

Furthermore, the adjusting and mounting base 13 is provided with a supporting rotating shaft 131 for connecting the hanging mechanism 2, and the hanging mechanism 2 is provided with a mounting hole 21 adapted to the supporting rotating shaft 131. Specifically, in order to increase the damping sense when the suspension mechanism 2 is adjusted, the adjusting mounting base 13 is composed of two mounting side plates, two ends of the supporting rotating shaft 131 are respectively arranged on the mounting side plates, the inner wall of each mounting side plate is provided with an elastic cushion block which is abutted against the outer wall of the suspension mechanism 2, and the elastic cushion block is provided with small holes which are in one-to-one correspondence with the adjusting holes 132. The adjusting holes 132 are distributed on an arc using the axis of the supporting rotating shaft 131 as the center of a circle, the angle of the arc where two adjacent adjusting holes 132 are located is 45 degrees, and the hanging mechanism 2 is further provided with a jack 22 matched with the locking mechanism 220. The locking mechanism 220 includes an insert rod having a screw thread at one end thereof for mounting a nut, and a nut.

Further, the last splint 11 that have two symmetries and be equipped with the setting of activity holder, form between two splint 11 and press from both sides chamber 110, the first adjustment mechanism 12 that is used for adjusting the width of pressing from both sides chamber 110 is installed to one side of pressing from both sides chamber 110, first adjustment mechanism 12 fixes on a splint 11, first adjustment mechanism 12 includes adjusting screw and activity clamp splice 121, adjusting screw stretches into the one end of pressing from both sides in the chamber 110 and installs activity clamp splice 121, and adjusting screw's the other end is equipped with first knob, activity clamp splice 121 is the elastic block, and activity clamp splice 121 is equipped with anti-skidding line on the terminal surface that does not contact with adjusting screw, can improve the fastness of connecting, reduces to take place to slide.

Further, referring to fig. 4, the retractor further includes a buffer mechanism 4 connected between the traction mechanism 3 and the traction belt 5, the buffer mechanism 4 includes a mounting frame 41, a pull-force scale 42, a buffer spring 43 and a mounting head 44, the mounting frame 41 is an inverted U-shaped frame body, an opening is formed in the top of the mounting frame 41, a support cross bar 411 is mounted at the bottom of the mounting frame 41, the pull-force scale 42 is slidably mounted in the mounting frame 41, guide fins 421 are symmetrically arranged at the bottom of the pull-force scale 42, sliding grooves for the guide fins 421 to penetrate out are formed in two sides of the mounting frame 41, the opening in the top of the mounting frame 41 is penetrated through the upper end of the pull-force scale 42 and connected to the traction rope 35, the lower end of the pull-force scale 42 is connected to the support cross bar 411 through the buffer spring 43, the mounting head 44 is U-shaped, the mounting head 44 is used for connecting the traction belt 5. Can improve the comfort level of using through setting up buffer gear, prevent to pull the too big patient's neck damage that causes of dynamics, have the scale on the pulling force scale, can demonstrate the size of traction force.

Further, the traction mechanism 3 further comprises a driving frame 31, a winding roller and a guide body 34, the winding roller is rotatably mounted at one end of the suspension mechanism 2, the guide body 34 is arranged at one side of the winding roller, one end of a traction rope 35 is fixed on the winding roller, the other end of the traction rope 35 penetrates through a guide through hole in the center of the guide body 34 to be connected with the buffer mechanism 4, one end of the driving frame 31 is provided with an operation rope, the other end of the driving frame 31 is connected with a central shaft of the winding roller, the winding roller is provided with a ratchet wheel 32 coaxial with the winding roller, one side of the ratchet wheel 32 is provided with a locking claw 33, and the locking claw 33 is provided with a locking spring for driving the locking claw 33 to abut against the ratchet wheel 32.

The utility model discloses the working process:

the utility model relates to a collapsible tractor of suspension type, the activity holder that utilizes fixed stay 1 can install this tractor on door frame or other supporter in the external world, only need adjust first adjustment mechanism 12, make activity clamp splice 121 remove to leaning on with door frame or other supporter in the external world offsets, can accomplish fixed stay 1 installation, door frame or other supporter in the external world of adaptable difference, adopt angularly adjustable to hang 2 installation drive mechanism 3 of mechanism, can be according to the external supporter of difference (if being the external supporter that the slope set up), adjust the installation angle who hangs between mechanism 2 and the fixed stay 1, and insert locking mechanism 220 corresponding regulation hole 132 internal locking can, and when not using, can accomodate the inslot of accomodating in the fixed stay mechanism with hanging the mechanism, conveniently carry.

In the in-process of using, arrange the head in the traction area earlier, then the operation rope through pulling carriage 31, control rolling gyro wheel is to traction rope 35 rolling, can make buffer gear 4 drive traction area 5 upwards pull, carry out the drawing of neck to the user, the rolling volume of rolling gyro wheel is big more, it is big more to neck traction force, the ratchet can carry out one-way locking to the rolling gyro wheel, avoid taking place the reversal at rolling gyro wheel in the use, only need pulling locking jack catch 33 to make it break away from to leaning on of ratchet 32 after the use and can unblock, the rolling gyro wheel just can unreel, the user can break away from traction area 5 with the head.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A hanging collapsible retractor, comprising: comprises a fixed supporting mechanism (1), a hanging mechanism (2), a traction mechanism (3) and a traction belt (5), wherein one end of the fixed supporting mechanism (1) is provided with a movable clamping seat, a clamping cavity (110) with adjustable width is arranged in the movable clamping seat, the other end of the fixed supporting mechanism (1) is provided with an adjusting mounting seat (13), one end of the hanging mechanism (2) is rotatably connected with the adjusting mounting seat (13), the fixed supporting mechanism (1) is provided with a containing groove (10) capable of containing the hanging mechanism (2), the hanging mechanism (2) is provided with a locking mechanism (220) capable of being locked with the adjusting mounting seat (13), the adjusting mounting seat (13) is provided with a plurality of adjusting holes (132) matched with the locking mechanism (220) at intervals, the other end of the hanging mechanism (2) is provided with the traction mechanism (3), the traction mechanism (3) is connected with the traction belt (5) through a traction rope (35).

2. The hanging collapsible retractor of claim 1 wherein: adjust and be equipped with support pivot (131) that are used for connecting suspension mechanism (2) on mount pad (13), hang and offer on mechanism (2) and support mounting hole (21) of pivot (131) looks adaptation, regulation hole (132) distribute in on the circular arc that uses the axle center of supporting pivot (131) as the centre of a circle, the angle of two adjacent regulation holes (132) place circular arcs is 45 degrees, still offer jack (22) with locking mechanical system (220) looks adaptation on hanging mechanism (2).

3. The hanging collapsible retractor of claim 1 wherein: the locking mechanism (220) comprises an insert rod and a nut, wherein the outer wall of one end of the insert rod is provided with threads for mounting the nut.

4. The hanging collapsible retractor of claim 1 wherein: have splint (11) that two symmetries were equipped with the setting on the activity holder, form between two splint (11) and press from both sides chamber (110), one side of pressing from both sides chamber (110) is installed and is used for adjusting first adjustment mechanism (12) of pressing from both sides chamber (110) width, first adjustment mechanism (12) are fixed on splint (11), first adjustment mechanism (12) are including adjusting screw and activity clamp splice (121), adjusting screw stretches into the one end in pressing from both sides chamber (110) and installs activity clamp splice (121), and adjusting screw's the other end is equipped with first knob, activity clamp splice (121) are the elastic block, and activity clamp splice (121) are equipped with anti-skidding line on the terminal surface that does not contact with adjusting screw.

5. The hanging collapsible retractor of any one of claims 1 through 4 wherein: the device is characterized by further comprising a buffer mechanism (4) connected between the traction mechanism (3) and the traction belt (5), wherein the buffer mechanism (4) comprises an installation frame (41), a tension scale (42), a buffer spring (43) and an installation head (44), the installation frame (41) is an inverted U-shaped frame body, the top of the installation frame is provided with an opening, a support cross rod (411) is installed at the bottom of the installation frame (41), the tension scale (42) can be installed in the installation frame (41) in a sliding mode, guide fins (421) are symmetrically arranged at the bottom of the tension scale (42), sliding grooves for the guide fins (421) to penetrate out are formed in two sides of the installation frame (41), the opening in the top of the installation frame (41) is penetrated through the upper end of the tension scale (42) and connected with the traction rope (35), the lower end of the tension scale (42) is connected with the support cross rod (411) through the buffer spring (43), and, two ends of the mounting head (44) are rotatably connected with two ends of the supporting cross rod (411), and the mounting head (44) is used for connecting the traction belt (5).

6. The hanging collapsible retractor of claim 1 wherein: traction mechanism (3) still include drive frame (31), rolling gyro wheel, guide body (34), the rotatable one end of installing in suspension mechanism (2) of rolling gyro wheel, guide body (34) set up in one side of rolling gyro wheel, the one end of haulage rope (35) is fixed on the rolling gyro wheel, and the other end of haulage rope (35) passes the direction through-hole at guide body (34) center and links to each other with buffer gear (4), the one end of drive frame (31) is equipped with the operation rope, and the other end of drive frame (31) links to each other with the center pin of rolling gyro wheel, set on the rolling gyro wheel rather than coaxial ratchet (32), one side of ratchet (32) is equipped with locking jack catch (33), set on locking jack catch (33) and be used for driving locking jack catch (33) and ratchet (32) counterbalance and lean on locking spring.