CN219231331U - High jump training lever frame - Google Patents

Abstract

The utility model discloses a high jump training lever frame, which comprises a base, wherein the middle part of the upper side of the base is fixedly connected with a fixed rod, one side of the fixed rod is connected with an adjusting rod in a sliding way, one side of the adjusting rod is provided with a cross rod bracket, the lower end of the fixed rod is provided with an adjusting mechanism, the adjusting rod is connected with the fixed rod through the adjusting mechanism, and the adjusting mechanism comprises an adjusting box fixed on one side of the lower end of the fixed rod, a transmission worm rotatably arranged in the adjusting box through a bearing and an adjusting screw rotatably arranged in the fixed rod through the bearing; through the adjustment mechanism of design, drive adjusting screw rotatory through the transmission of transmission worm and transmission worm wheel when using, then drive adjusting slider and regulation pole adjustment position through adjusting screw and screw-nut's transmission, more stable when adjusting, and cooperation transmission worm and transmission worm wheel auto-lock reduce and appear adjusting pole and horizontal pole bracket because the phenomenon that the collision appears the position change.

Description

High jump training lever frame

Technical Field

The utility model belongs to the technical field of high jump frames, and particularly relates to a high jump training bar frame.

Background

High jump is a game consisting of rhythmic running, single-foot jumping, landing over a rail, etc., to calculate the performance over the height of the upper edge of the rail. High jump is a game consisting of rhythmic running, single-foot jumping, landing over a rail, etc., to calculate the performance over the height of the upper edge of the rail.

At present, the high jump training adopts a cross rod and a supporting frame to carry out cyclic training, the height of supporting legs is regulated by adopting screws usually during use, the high jump is easy to collide during use after regulation, so that the height position change can occur, the problem that the alignment needs to be frequently regulated exists, and therefore, the high jump training lever frame needs to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a high jump training lever frame, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high jump training lever frame, includes the base, base upside middle part fixedly connected with dead lever, one side sliding connection of dead lever has the regulation pole, one side of adjusting the pole is provided with the horizontal pole bracket, the lower extreme of dead lever is provided with adjustment mechanism, it is connected with the dead lever to adjust the pole through adjustment mechanism, adjustment mechanism is including fixing the regulating box in dead lever lower extreme one side, rotate the drive worm of installing in the regulating box, rotate the drive worm wheel of installing in the dead lever, fixed mounting at the drive worm wheel of drive screw lower extreme and the lead screw nut of cover on the regulating screw through the bearing, the drive worm meshes in one side of drive worm wheel, the one end of drive worm is provided with adjust knob, the outside fixedly connected with adjusting slider of lead screw nut, adjusting slider slidable mounting is in the inside of dead lever, the one end and the regulation pole fixed connection of adjusting slider.

Preferably, the guide sliding grooves are formed in two sides of the fixing rod, the lower end of the adjusting rod is fixedly connected with a guide sliding hoop, the inner side of the guide sliding hoop and one side of the lower end of the adjusting rod are respectively provided with a positioning sliding block, the positioning sliding blocks are fixedly connected with the adjusting sliding blocks, and the positioning sliding blocks are slidably mounted in the guide sliding grooves.

Preferably, the upper end fixedly connected with location slip hoop of dead lever, the one end inboard of location slip hoop is provided with the direction slider, the outside of adjusting the pole has been seted up the location spout, direction slider slidable mounting is in the location spout.

Preferably, the positioning slide hoop and the guide slide hoop are both U-shaped, and the guide slide hoop and the positioning slide hoop are the same in size.

Preferably, a rubber pad is arranged on the lower surface of the base.

Preferably, the surface of the fixing rod is provided with scale marks.

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

1. through the adjustment mechanism of design, drive adjusting screw rotatory through the transmission of transmission worm and transmission worm wheel when using, then drive adjusting slider and regulation pole adjustment position through adjusting screw and screw-nut's transmission, more stable when adjusting, and cooperation transmission worm and transmission worm wheel auto-lock reduce and appear adjusting pole and horizontal pole bracket because the phenomenon that the collision appears the position change.

2. Through the location slip hoop and the direction slip hoop of design, the position of adjusting the pole is led when using, and is more stable when adjusting the pole, and adjusts the post-adjustment pole and can keep stable, conveniently trains.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an adjustment top view structure of the present utility model;

FIG. 3 is a schematic diagram of an adjustable front view of the present utility model;

FIG. 4 is a schematic view of a locating slip collar according to the present utility model;

in the figure: 1. a base; 2. a fixed rod; 3. an adjusting rod; 4. an adjusting mechanism; 5. a guide slip collar; 6. a guide chute; 7. positioning a sliding block; 8. positioning a sliding hoop; 9. positioning a chute; 10. a guide slide block; 11. a cross bar bracket; 12. a drive worm; 13. a drive worm wheel; 14. adjusting a screw rod; 15. a screw nut; 16. an adjusting slide block; 17. an adjustment knob; 18. and (5) adjusting the box.

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.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a high jump training lever frame, including base 1, base 1 upside middle part fixedly connected with dead lever 2, base 1's lower surface is provided with the rubber pad, make base 1 place more stably, the surface of dead lever 2 is provided with the scale line, one side sliding connection of dead lever 2 has regulation pole 3, one side of regulation pole 3 is provided with horizontal pole bracket 11, the lower extreme of dead lever 2 is provided with adjustment mechanism 4, regulation pole 3 is connected with dead lever 2 through adjustment mechanism 4, adjustment mechanism 4 is including fixing the regulating box 18 in dead lever 2 lower extreme one side, rotate the transmission worm 12 of installing in regulating box 18 through the bearing, rotate the transmission worm wheel 13 of installing in dead lever 2 through the bearing and cover and establish the lead screw nut 15 on adjusting worm wheel 14, transmission worm 12 meshes in one side of transmission worm wheel 13, the one end of transmission worm 12 is provided with adjust knob 17, the outside fixedly connected with adjusting slider 16 of lead screw nut 15, adjusting slider 16 slidable mounting is in the inside of dead lever 2, the one end and the 3 fixed connection of adjusting lever 16, rotate transmission worm wheel 12 through adjust knob 17, drive worm wheel 12 and adjusting screw 16 drive the height adjustment lever 16, drive the transmission worm wheel 14 and the cover drive the adjustment worm 16, the height adjustment lever 16 drives the adjustment worm 14, the height adjustment worm 16, drive the adjustment worm wheel 16, lift adjustment worm 14 drives the adjustment worm 16, lift adjustment worm 11.

From the above description, the present utility model has the following advantageous effects: when the device is used, the adjusting screw rod 14 is driven to rotate through the transmission of the transmission worm 12 and the transmission worm wheel 13, then the adjusting slide block 16 and the adjusting rod 3 are driven to adjust positions through the transmission of the adjusting screw rod 14 and the screw nut 15, the device is more stable in adjustment, and the phenomenon that the positions of the adjusting rod 3 and the cross rod bracket 11 are changed due to collision is reduced by matching the self-locking of the transmission worm 12 and the transmission worm wheel 13.

Embodiment two:

referring to fig. 1 to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the guide chute 6 has been seted up to the both sides of dead lever 2, the lower extreme fixedly connected with direction slip hoop 5 of regulation pole 3, the inboard of direction slip hoop 5 and the lower extreme one side of regulation pole 3 all are provided with location slider 7, location slider 7 and regulation slider 16 fixed connection, location slider 7 slidable mounting is in direction chute 6, through the slip of location slider 7 and direction chute 6, make direction slip hoop 5 slide on dead lever 2 and make regulation pole 3 lift more stable, the upper end fixedly connected with location slip hoop 8 of dead lever 2, the one end inboard of location slip hoop 8 is provided with direction slider 10, the outside of regulation pole 3 has been seted up location chute 9, direction slider 10 slidable mounting is in location chute 9, the upper end of making regulation pole 3 is more stable through location slip hoop 8 and location chute 9, location slip hoop 8 and direction slip hoop 5's shape all set up to the U-shaped, and the size of direction slip hoop 5 and location slip hoop 8 are the same, make direction slip hoop 5 and location slip hoop 8 adjust pole 3 and fix a position.

The positioning slide hoop 8 and the guide slide hoop 5 adopting the technical scheme guide the position of the adjusting rod 3 when in use, are more stable when the adjusting rod 3 is adjusted, and the adjusting rod 3 can be kept stable after adjustment, so that training is convenient.

The working principle and the using flow of the utility model are as follows: according to the jump height when using, rotate the drive worm 12 through adjust knob 17, drive worm 12 drives drive worm wheel 13 and accommodate the lead screw 14, accommodate the lead screw 14 and drive lead screw nut 15 and adjust slider 16 lift, adjust slider 16 drive adjust pole 3 and horizontal pole bracket 11 lift height-adjusting, slide through location slip hoop 8 and location spout 9, direction slip hoop 5 is guided on dead lever 2 and is made adjust pole 3 lift more stable, and fix a position horizontal pole bracket 11 position through direction slip hoop 5 cooperation graduation line, and more convenient stability when adjusting, then place the horizontal pole on horizontal pole bracket 11 and carry out the jump.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (6)

1. The utility model provides a high jump training thick stick frame, includes base (1), base (1) upside middle part fixedly connected with dead lever (2), one side sliding connection of dead lever (2) has regulation pole (3), one side of adjusting pole (3) is provided with horizontal pole bracket (11), its characterized in that: the lower extreme of dead lever (2) is provided with adjustment mechanism (4), adjust pole (3) and be connected with dead lever (2) through adjustment mechanism (4), adjustment mechanism (4) are including fixing adjusting box (18) in dead lever (2) lower extreme one side, install transmission worm (12) in adjusting box (18) through the bearing rotation, install adjusting screw (14) in dead lever (2) through the bearing rotation, drive worm wheel (13) of fixed mounting at adjusting screw (14) lower extreme and cover establish lead screw nut (15) on adjusting screw (14), the one side in drive worm wheel (13) is meshed to transmission worm (12), the one end of transmission worm (12) is provided with adjust knob (17), the outside fixedly connected with adjusting slider (16) of lead screw nut (15), the inside at dead lever (2) is installed in adjusting slider (16) slidable, the one end and the regulation pole (3) fixed connection.

2. A high jump training bar according to claim 1 wherein: the guide sliding grooves (6) are formed in two sides of the fixed rod (2), the lower ends of the adjusting rods (3) are fixedly connected with guide sliding hoops (5), positioning sliding blocks (7) are arranged on the inner sides of the guide sliding hoops (5) and on one side of the lower ends of the adjusting rods (3), the positioning sliding blocks (7) are fixedly connected with the adjusting sliding blocks (16), and the positioning sliding blocks (7) are slidably mounted in the guide sliding grooves (6).

3. A high jump training bar according to claim 1 wherein: the fixing device is characterized in that the upper end of the fixing rod (2) is fixedly connected with a positioning sliding hoop (8), a guide sliding block (10) is arranged on the inner side of one end of the positioning sliding hoop (8), a positioning sliding groove (9) is formed in the outer side of the adjusting rod (3), and the guide sliding block (10) is slidably mounted in the positioning sliding groove (9).

4. A high jump training bar according to claim 3 wherein: the positioning sliding hoops (8) and the guiding sliding hoops (5) are U-shaped, and the guiding sliding hoops (5) and the positioning sliding hoops (8) are the same in size.

5. A high jump training bar according to claim 1 wherein: the lower surface of the base (1) is provided with a rubber pad.

6. A high jump training bar according to claim 1 wherein: the surface of the fixed rod (2) is provided with scale marks.

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