CN219941710U

CN219941710U - Ligament stretching trainer for physical fitness

Info

Publication number: CN219941710U
Application number: CN202320315216.1U
Authority: CN
Inventors: 闫慧君; 安振中; 曹光
Original assignee: Henan Fiscal And Finance College
Current assignee: Henan Fiscal And Finance College
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-11-03
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of stretching trainers, in particular to a ligament stretching trainer for sports fitness, which comprises a base, wherein a connecting plate is fixedly connected to the left side of the top end of the base, an adjusting mechanism is arranged on the connecting plate, the adjusting mechanism comprises a connecting plate, the upper side of the right end of the connecting plate is fixedly connected with the connecting plate, a first threaded rod is movably connected inside the connecting plate through a bearing, a movable clamping block is connected outside the first threaded rod through threads, and connecting rods are fixedly connected to two ends of the movable clamping block. The middle part fixedly connected with supporting seat in base top, and the top fixedly connected with bottom plate of supporting seat, the side is glued in the connecting plate right-hand member middle part has the protection pad. The utility model brings convenience and rapidness when the device adjusts the position of the holding rod, only the rotation of the first threaded rod is needed, and no gradient exists when the device is adjusted, thereby meeting the use requirement of people and increasing the flexibility of the device.

Description

Ligament stretching trainer for physical fitness

Technical Field

The utility model relates to the technical field of tensile trainers, in particular to a ligament tensile trainer for physical fitness.

Background

Physical fitness stands out and takes physical exercises as main means to pay attention to physical growth and physical development and physical ability development of students, ligaments are usually required to be stretched in the training process, and a stretching trainer is used when the ligaments are stretched for training.

For example, patent document with publication number CN215461803U discloses a stretcher for sports fitness, through setting up L template, backup pad, length adjustment system, intensity adjustment system and hand system, two sliding tray have been seted up to the upper surface of L template, four spinal branch daggers of lower fixed mounting of backup pad, the inner wall sliding connection of inner wall through runner and two sliding tray of four spinal branch daggers, two ladder grooves have been seted up to the upper surface of backup pad, the inner wall sliding connection of ladder groove has the spliced pole, the upper end of spliced pole has brought through the pivot rotation and has been connected with two semicircle rings and can have brought according to different training person's leg length, move the backup pad about and use the screw thread jackscrew to fix, can adjust the distance of backup pad and L template right flank, thereby improve the suitability of the device

However, in actual use, the ligament stretching trainer for sports fitness needs to be designed to solve the problems because the ligament stretching trainer is fixed and limited through the threaded jackscrew, so that a certain gradient exists in the process of adjustment, and the ligament stretching trainer needs to be limited and positioned in the process of adjustment, so that the adjustment is troublesome and inconvenient.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide a ligament stretching trainer for sports fitness, which solves the problems that in the prior art, as the ligament stretching trainer is fixed and limited through a threaded jackscrew in actual use, a certain gradient exists in the process of adjustment, and the ligament stretching trainer needs to be limited and positioned in the process of adjustment, so that the adjustment is troublesome and inconvenient.

The utility model adopts the following technical scheme for realizing the purposes: the utility model provides a ligament tensile training ware that sports body-building was used, includes the base, base top left side fixedly connected with connecting plate, be provided with adjustment mechanism on the connecting plate, adjustment mechanism includes the link plate, connecting plate right-hand member upside fixedly connected with link plate, and link plate inside has first threaded rod through bearing swing joint, first threaded rod outside has movable fixture block through threaded connection, and all fixedly connected with connecting rod on the both ends of movable fixture block.

Preferably, the middle part fixedly connected with supporting seat in base top, and the top fixedly connected with bottom plate of supporting seat, the side is glued in the connecting plate right-hand member has the protection pad, movable fixture block is inside even the board, and even the inside notch of mutually supporting with movable fixture block of having seted up of board.

Preferably, the holding rod is fixedly connected to one side of the outer portion of the connecting rod, and the holding rod is made of rubber.

Preferably, the rear end of the first threaded rod extends to the outside of the connecting plate, the end part of the first threaded rod is fixedly connected with a rotating block, and anti-skid threads are arranged on the outside of the rotating block.

Preferably, the movable limiting mechanism is arranged on the bottom plate and comprises a movable seat plate, the movable seat plate is clamped in the bottom plate, limiting sliding strips are fixedly connected to the two ends of the movable seat plate, the limiting sliding strips extend into the bottom plate, and limiting sliding grooves matched with the limiting sliding strips are formed in the bottom plate.

Preferably, the two groups of limit sliding strips are internally inserted with limit guide rods, two ends of the limit guide rods are fixedly connected to the inner wall of the bottom plate, springs are sleeved on two sides of the outer part of the limit guide rods, and two ends of the springs are welded on the movable seat plate and the bottom plate respectively.

Preferably, the two sides of the movable seat plate are connected with the second threaded rod through threads, the bottom end of the second threaded rod is movably connected with the retaining plate through a bearing, the retaining plate is clamped in the movable seat plate, and a slot matched with the retaining plate is formed in the movable seat plate.

Preferably, both sides on the butt plate top are all fixedly connected with gag lever post, and the gag lever post extends to inside the movable seat, the notch that mutually supports with the gag lever post has been seted up to inside the movable seat, butt plate bottom is equipped with the antiskid line, the glued antiskid strip that has in movable seat top.

Compared with the prior art, the utility model has the beneficial effects that:

1. this ligament stretching training ware that sports body was used, through the first threaded rod that sets up, movable fixture block, holding rod and commentaries on classics piece, this kind of design has been adopted and has been brought and need be adjusted the position of connecting rod, thereby when satisfying people's user demand, the accessible rotates the commentaries on classics piece, thereby make movable fixture block remove to the one side that is close to the connecting plate, when needing reverse regulation, only need reverse rotation first threaded rod, make movable fixture block remove to the one side of keeping away from the connecting plate, thereby accomplish reverse regulation, and then make the device convenient and fast when adjusting the position of holding rod, only need through the rotation of first threaded rod can, and it can not have the gradient when adjusting, thereby satisfy people's user demand, the flexibility of device has been increased.

2. This ligament stretching training ware that sports body was used, through the activity seat that sets up, second threaded rod and butt board, this kind of design has been adopted and has been brought when people train at user equipment, can sit on the activity seat, when needs are adjusted and are sat upright the position, make the foot can with the connecting plate butt time, only need back-and-forth movement activity seat, after adjusting, can rotate the second threaded rod of both sides respectively, make butt board and bottom plate surface butt, and then carry out spacingly to the activity seat, thereby accomplish the regulation of activity seat position, make people sit on the activity seat, can be convenient adjust the position of sitting, thereby do benefit to people's follow-up training use, the convenience of device has been further increased.

Drawings

FIG. 1 is a schematic view of a right side top perspective structure of the present utility model;

FIG. 2 is an exploded view of the adjustment mechanism of FIG. 1 according to the present utility model;

FIG. 3 is an exploded view of the movable stop mechanism of FIG. 1 according to the present utility model;

fig. 4 is a schematic view showing a three-dimensional structure of the movable seat plate and the second threaded rod in fig. 3 according to the present utility model.

In the figure: 111. a base; 112. a connecting plate; 113. a support base; 114. a bottom plate; 115. a protective pad; 2. an adjusting mechanism; 211. a connecting plate; 212. a first threaded rod; 213. a movable clamping block; 214. a connecting rod; 215. a grip; 216. a rotating block; 3. a movable limiting mechanism; 311. a movable seat plate; 312. a limit slide bar; 313. limiting sliding grooves; 314. a limit guide rod; 315. a spring; 316. a second threaded rod; 317. a retaining plate; 318. slotting; 319. a limit rod; 320. an anti-slip strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a ligament tensile training ware that sports body-building was used, including base 111, base 111 top left side fixedly connected with connecting plate 112, be provided with adjustment mechanism 2 on the connecting plate 112, adjustment mechanism 2 includes link plate 211, connecting plate 112 right-hand member upside fixedly connected with link plate 211, and link plate 211 is inside to have first threaded rod 212 through bearing swing joint, first threaded rod 212 outside has movable fixture block 213 through threaded connection, and all fixedly connected with connecting rod 214 on the both ends of movable fixture block 213, adopt this kind of design to be convenient for make accessible rotate first threaded rod 212, make the rotation of accessible first threaded rod 212, make movable fixture block 213 can remove, and then adjust the position of connecting rod 214.

Further, the middle part fixedly connected with supporting seat 113 in the top of base 111, and the top fixedly connected with bottom plate 114 of supporting seat 113, the gluey protection pad 115 that has in the right-hand member middle side of connecting plate 112, activity fixture block 213 block is inside even board 211, and even board 211 inside seted up with the notch of activity fixture block 213 mutually supporting, adopt this kind of design to be convenient for make accessible protection pad 115 carry out assistance-localization real-time to do benefit to follow-up training, simultaneously through the setting of notch, make activity fixture block 213 activity more stable.

Further, the holding rod 215 is fixedly connected to one side of the outer portion of the connecting rod 214, and the holding rod 215 is made of rubber.

Further, the rear end of the first threaded rod 212 extends to the outside of the connecting plate 211, the end part of the first threaded rod 212 is fixedly connected with the rotating block 216, and the rotating block 216 is provided with anti-skid patterns.

Further, the bottom plate 114 is provided with the movable limiting mechanism 3, the movable limiting mechanism 3 comprises a movable seat 311, the movable seat 311 is clamped inside the bottom plate 114, both ends of the movable seat 311 are fixedly connected with limiting sliding bars 312, the limiting sliding bars 312 extend to the inside of the bottom plate 114, and limiting sliding grooves 313 matched with the limiting sliding bars 312 are formed inside the bottom plate 114.

Further, the two sets of limit sliding bars 312 are internally inserted with limit guide bars 314, both ends of the limit guide bars 314 are fixedly connected to the inner wall of the bottom plate 114, springs 315 are sleeved on both sides of the outside of the limit guide bars 314, both ends of the springs 315 are welded on the movable seat plate 311 and the bottom plate 114 respectively, and the design is convenient for assisting in limiting the movable seat plate 311 through the limit guide bars 314, so that the movable seat plate is more stable in movement, and meanwhile, the position of the movable seat plate 311 is more stable through the arrangement of the springs 315.

Further, both sides inside the movable seat plate 311 are connected with the second threaded rod 316 through threads, the bottom end of the second threaded rod 316 is movably connected with the retaining plate 317 through a bearing, the retaining plate 317 is clamped inside the movable seat plate 311, and a slot 318 matched with the retaining plate 317 is formed inside the movable seat plate 311.

Further, all fixedly connected with gag lever post 319 on the both sides on butt board 317 top, and gag lever post 319 extends to inside movable seat 311, the notch that mutually supports with gag lever post 319 has been seted up to inside movable seat 311, it is convenient for make accessible gag lever post 319 carry out supplementary spacing to butt board 317 to make it more stable when moving, butt board 317 bottom is equipped with the anti-skidding line, it is more stable when being convenient for make the butt to adopt this kind of design, movable seat 311 top glues there is antislip strip 320, it is more stable when being convenient for make accessible movable seat 311 sit to adopt this kind of design.

Working principle: when the position of the holding rod 215 needs to be adjusted during use, the rotating block 216 can be rotated, when the rotating block 216 is rotated, the first threaded rod 212 can be driven to rotate, when the first threaded rod 212 rotates, the first threaded rod 212 is in threaded connection with the movable clamping block 213, the movable clamping block 213 is clamped inside the connecting plate 211, the movable clamping block 213 can not rotate, the movable clamping block 213 is enabled to move towards one side close to the connecting plate 112, and when reverse adjustment is needed, only the first threaded rod 212 is required to rotate reversely, so that the movable clamping block 213 moves towards one side far away from the connecting plate 112, and reverse adjustment is completed.

When people train by using the device, people can sit on the movable seat plate 311, when the sitting position needs to be adjusted, the feet can be abutted against the connecting plate 112, the movable seat plate 311 only needs to be moved back and forth, so that the limiting sliding strip 312 can slide in the bottom plate 114 to be adjusted, after the adjustment is finished, the second threaded rods 316 at two sides can be rotated respectively, the second threaded rods 316 can move towards the inside of the movable seat plate 311, then the abutting plate 317 and the surface of the bottom plate 114 are abutted, the movable seat plate 311 is further limited, and therefore the position of the movable seat plate 311 is adjusted, and people can adjust the distance between the movable seat plate 311 and the connecting plate 112 only by sitting on the movable seat plate 311.

The above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ligament stretching training ware that sports body-building was used, includes base (111), base (111) top left side fixedly connected with connecting plate (112), its characterized in that: the novel connecting plate is characterized in that an adjusting mechanism (2) is arranged on the connecting plate (112), the adjusting mechanism (2) comprises a connecting plate (211), the upper side of the right end of the connecting plate (112) is fixedly connected with the connecting plate (211), a first threaded rod (212) is movably connected to the inside of the connecting plate (211) through a bearing, a movable clamping block (213) is connected to the outside of the first threaded rod (212) through threads, and connecting rods (214) are fixedly connected to the two ends of the movable clamping block (213).

2. A ligament tensile trainer for physical fitness according to claim 1, wherein: the novel anti-theft device is characterized in that a supporting seat (113) is fixedly connected to the middle of the top end of the base (111), a bottom plate (114) is fixedly connected to the top end of the supporting seat (113), a protection pad (115) is glued to the middle side of the right end of the connecting plate (112), a movable clamping block (213) is clamped inside the connecting plate (211), and a notch matched with the movable clamping block (213) is formed in the connecting plate (211).

3. A ligament tensile trainer for physical fitness according to claim 2, wherein: the holding rod (215) is fixedly connected to one side of the outer portion of the connecting rod (214), and the holding rod (215) is made of rubber.

4. A ligament tensile trainer for sports fitness according to claim 3, wherein: the rear end of the first threaded rod (212) extends to the outside of the connecting plate (211), the end part of the first threaded rod (212) is fixedly connected with a rotating block (216), and anti-skid patterns are arranged on the outside of the rotating block (216).

5. A ligament tensile trainer for physical fitness according to claim 2, wherein: be provided with movable stop gear (3) on bottom plate (114), movable stop gear (3) are including activity seat (311), inside block of bottom plate (114) has activity seat (311), and all fixedly connected with spacing draw runner (312) on the both ends of activity seat (311), spacing draw runner (312) extend to inside bottom plate (114), and inside spacing spout (313) of mutually supporting with spacing draw runner (312) of having seted up of bottom plate (114).

6. A ligament tensile trainer for physical fitness according to claim 5, wherein: two groups of limit sliding bars (312) are internally inserted with limit guide rods (314), two ends of the limit guide rods (314) are fixedly connected to the inner wall of the bottom plate (114), springs (315) are sleeved on two sides of the outer portion of the limit guide rods (314), and two ends of the springs (315) are welded on the movable seat plate (311) and the bottom plate (114) respectively.

7. A ligament tensile trainer for physical fitness according to claim 5, wherein: both sides inside movable seat (311) all have second threaded rod (316) through threaded connection, and the bottom of second threaded rod (316) all has a butt plate (317) through bearing swing joint, butt plate (317) block is inside movable seat (311), and inside fluting (318) with butt plate (317) mutually supporting of having seted up of movable seat (311).

8. A ligament tensile trainer for physical fitness according to claim 7, wherein: both sides on butt plate (317) top are all fixedly connected with gag lever post (319), and gag lever post (319) extend to inside movable seat (311), inside notch with gag lever post (319) mutually supporting of seting up of movable seat (311), butt plate (317) bottom is equipped with the anti-skidding line, movable seat (311) top is glued there is antislip strip (320).