CN212593798U

CN212593798U - Press-down trainer

Info

Publication number: CN212593798U
Application number: CN202021369922.7U
Authority: CN
Inventors: 张燕; 房立均; 仇昆鹏
Original assignee: Jiangsu Jiewei Sports Facilities Co ltd
Current assignee: Jiangsu Jiewei Sports Facilities Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-26
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a press down training ware. The device comprises a support frame, wherein a vertical rod is arranged on one side of the support frame, a seat component is arranged at the free end of the vertical rod, the support frame comprises two vertical rods, the bottoms of the two vertical rods are connected through a cross rod, the middle part of the cross rod is connected with the vertical rod through a vertical rod, a support rod is vertically arranged on the upper surface of the vertical rod, a hinged seat is arranged at the free end of the support rod, a downward pressing component is hinged on the hinged seat, the cross part of the downward pressing component is hinged with the hinged seat, the downward pressing component and the hinged seat are matched to form a lever mechanism, the length direction of a straight rod section of the downward pressing component is consistent with the length direction of the vertical rod, a slide rail is arranged on the upper surface of the straight rod section, a balancing weight is connected on the slide rail in a sliding manner, the magnitude of resistance can be adjusted by changing the distance between the balancing weight, has strong practicability.

Description

Press-down trainer

Technical Field

The utility model belongs to the technical field of body-building apparatus, especially, relate to a press training ware.

Background

In the current chinese patent database, a patent named as triceps training ware is disclosed, application number is CN201410627202.9, application date is 20141110, application publication number is CN105641857A, application publication number is 20160608, this patent includes the back cushion, the main frame, the back, the pressure arm pole, the cushion, wire rope, the fixed pulley, the side clothes closet, back and upper middle position at the main frame are installed to back cushion and back, the lower part position at the main frame is installed through the pivot to the pressure arm pole, the cushion is fixed on the main frame, the fixed pulley is installed in the lower part of main frame, the side clothes closet links together with the main frame, wire rope links on the pivot with the pressure arm pole after one end walks around the fixed pulley, another end of wire rope is connected on the load in the side clothes closet, its weak point lies in: the device passes through pulley gear and reaches the effect of pushing down the training, and whole device structure is complicated, and the resistance that the counter weight provided in the course of the work is behind a plurality of pulley conduction, and is great with the resistance difference that the sporter actually received, the easy misleading sporter.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current triceps training ware transmission structure is complicated, and the resistance that the balancing weight provided is great with the resistance difference that actually provides after a plurality of part transmissions, and the easy misleading sporter is in order to improve its weak point, the utility model provides a press down the training ware.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a training ware pushes down, including the support frame of vertical setting, support frame one side is provided with the montant, and the montant free end is provided with seat part, the support frame includes two poles of setting of vertical interval, and the coexistence pole bottom is connected through the horizontal pole, the horizontal pole middle part is connected through the vertical pole with the montant, the vertical bracing piece that is equipped with of vertical pole upper surface, bracing piece free end are provided with articulated seat, and articulated on the articulated seat have a lower pressure part that is the Y style of calligraphy, and the lower pressure part cross section that the level set up is articulated with articulated seat, lower pressure part forms lever mechanism with articulated seat cooperation, and seat part is located the U style of calligraphy handle of lower pressure part, and the lower pressure part straight bar section length direction that is located the vertical pole top is unanimous with vertical bar length direction, and the straight bar section upper surface that the level set up is provided with the slide rail along.

The utility model discloses the during operation, the sporter sits on the seat part, tightly holds both hands on the U style of calligraphy of pushing down the part is hand, pushes down the U style of calligraphy handle hard, and the straight-bar section of pushing down the part upwards lifts up under the effect of articulated seat, and the balancing weight on the straight-bar section provides the resistance, changes the size of the arm of force through the distance of adjusting between balancing weight and the articulated seat to change the size that the sporter pushed down the required power of U style of calligraphy handle.

Compared with the prior art, the beneficial effects of the utility model are that: because the cooperation of pushing down the part and articulated seat forms lever structure, just can adjust the resistance size through changing the distance between balancing weight and the articulated seat, not being connected through too much part between balancing weight and the pushing down handle simultaneously, the resistance that the balancing weight provided is the same basically with the resistance that the sporter actually received, the sporter of being convenient for forms exact cognition to the motion level of oneself, and the device is applicable to in the industrial production, has very strong practicality.

The seat part is including the pole of bending of vertical setting, the pole of bending is deck chair form setting, and the pole of bending includes the horizontal segment of being connected with the montant, and horizontal segment one end is connected with vertical section, and the other end is connected with the decurrent down-tilting bar section of slope, vertical section is located U style of calligraphy handle, and the horizontal segment upper surface is provided with the cushion, and the vertical section towards cushion one side is provided with the cushion, and down-tilting bar section free end is connected with the pedal portion of evagination.

And a reinforcing rod is arranged below the U-shaped handle, one end of the reinforcing rod is fixedly connected with the supporting rod, and the other end of the reinforcing rod is fixedly connected with the vertical section. The rigidity of the whole device is enhanced and the stability is improved due to the arrangement of the reinforcing rods.

The sliding block is connected to the sliding rail in a sliding mode, the balancing weight is placed on the sliding block, the through hole is formed in the upper surface of the balancing weight, the through hole is formed in the upper surface of the sliding block, which is right opposite to the through hole, a plurality of limiting holes are formed in the sliding rail in a spaced mode, the limiting holes are arranged in a row along the length direction of the sliding rail, the sliding block further comprises a pin shaft, and the pin shaft penetrates through the through hole and the through hole in sequence and is connected with any. The size of the balance weight is adjusted through the change of the position of the pin shaft, and the adjusting mode is simple.

And reinforcing ribs are arranged at the joints of the supporting rods and the longitudinal rods.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 supporting frame, 101 upright rods, 102 cross rods, 103 longitudinal rods, 2 vertical rods, 3 supporting rods, 4 hinged seats, 5U-shaped handles, 6 straight rod sections, 7 sliding rails, 8 balancing weights, 9 bending rods, 901 horizontal sections, 902 vertical sections, 903 inclined rod sections, 10 cushions, 11 back cushions and 12 pedal parts,

13 reinforcing rods, 14 sliding blocks, 15 pin shafts, 16 limiting holes, 17 reinforcing ribs and 18 seat parts.

Detailed Description

The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.

As shown in figure 1, the press-down trainer comprises a support frame 1 which is vertically arranged, a vertical rod 2 is arranged on one side of the support frame 1, a seat part 18 is arranged at the free end of the vertical rod 2, the support frame 1 comprises two vertical rods 101 which are vertically arranged at intervals, the bottoms of the two vertical rods 101 are connected through a cross rod 102, the middle part of the cross rod 102 is connected with the vertical rod 2 through a longitudinal rod 103, a support rod 3 is vertically arranged on the upper surface of the longitudinal rod 103, a hinged seat 4 is arranged at the free end of the support rod 3, a Y-shaped press-down part is hinged on the hinged seat 4, the cross part of the horizontally arranged press-down part is hinged with the hinged seat 4, the press-down part is matched with the hinged seat 4 to form a lever mechanism, the seat part 18 is arranged in a U-shaped handle 5 of the press-down part, the length direction of the press-down part straight rod section 6 which is arranged above the longitudinal rod 103 is consistent with the length, the slide rail 7 is connected with a balancing weight 8 in a sliding way. Seat part 18 is including the pole 9 that bends of vertical setting, the pole 9 that bends is the deck chair form setting, the pole 9 that bends includes the horizontal segment 901 of being connected with montant 2, horizontal segment 901 one end is connected with vertical section 902, the other end is connected with the decurrent down-tube section 903 of slope, vertical section 902 is located U style of calligraphy handle 5, horizontal segment 901 upper surface is provided with cushion 10, vertical section 902 towards cushion 10 one side is provided with cushion 11, down-tube section 903 free end is connected with the pedal portion 12 of evagination. And a reinforcing rod 13 is arranged below the U-shaped handle 5, one end of the reinforcing rod 13 is fixedly connected with the supporting rod 3, and the other end of the reinforcing rod 13 is fixedly connected with the vertical section 902. The arrangement of the reinforcing rod 13 enhances the rigidity of the whole device and improves the stability. Sliding connection has slider 14 on slide rail 7, has placed balancing weight 8 on slider 14, and the through-hole has been seted up to balancing weight 8 upper surface, and the through-hole has just seted up the through-hole to slider 14 upper surface, and the spaced apart a plurality of spacing holes 16 that are equipped with on slide rail 7, a plurality of spacing holes 16 set one row into along slide rail 7 length direction, still including round pin axle 15, round pin axle 15 passes through the through-hole in proper order, the through-hole is connected with arbitrary spacing hole 16 pin joint, fixes balancing weight 8 on slide rail 7. The size of the balance weight is adjusted through the change of the position of the pin shaft 15, and the adjusting mode is simple. The joint of the support bar 3 and the vertical bar 103 is provided with a reinforcing rib 17.

The during operation, the sportsman sits on seat part 18, tightly hold both hands on the U style of calligraphy handle 5 of pushing down the part, hard with U style of calligraphy handle 5 pushing down, straight rod section 6 of pushing down the part upwards lifts up under the effect of articulated seat 4, the balancing weight 8 on the straight rod section 6 provides the resistance, change the size of the arm of force through adjusting the distance between balancing weight 8 and articulated seat 4, thereby change the size that the sportsman pushed down U style of calligraphy handle 5 required power.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. A push down training ware which characterized in that: including the support frame of vertical setting, support frame one side is provided with the montant, and the montant free end is provided with seat part, the support frame includes two poles of setting of vertical interval, and the coexistence pole bottom is connected through the horizontal pole, the horizontal pole middle part is connected through the vertical pole with the montant, the vertical bracing piece that is equipped with of vertical pole upper surface, bracing piece free end are provided with articulated seat, and articulated on the articulated seat have a push down part that is the Y style of calligraphy, and the push down part cross section that the level set up is articulated with articulated seat, push down part and articulated seat cooperation form lever mechanism, and seat part is located the U style of calligraphy handle of push down part, and the push down part straight pole section length direction that is located the vertical pole top is unanimous with vertical pole length direction, and the straight pole section upper surface that the level set up is provided with along the slide rail of straight pole.

2. The push-down trainer according to claim 1, wherein: the seat part is including the pole of bending of vertical setting, the pole of bending is deck chair form setting, and the pole of bending includes the horizontal segment of being connected with the montant, and horizontal segment one end is connected with vertical section, and the other end is connected with the decurrent down-tilting bar section of slope, vertical section is located U style of calligraphy handle, and the horizontal segment upper surface is provided with the cushion, and the vertical section towards cushion one side is provided with the cushion, and down-tilting bar section free end is connected with the pedal portion of evagination.

3. The push-down trainer according to claim 2, wherein: and a reinforcing rod is arranged below the U-shaped handle, one end of the reinforcing rod is fixedly connected with the supporting rod, and the other end of the reinforcing rod is fixedly connected with the vertical section.

4. A push-down trainer according to any one of claims 1 to 3, wherein: the sliding block is connected to the sliding rail in a sliding mode, the balancing weight is placed on the sliding block, the through hole is formed in the upper surface of the balancing weight, the through hole is formed in the upper surface of the sliding block, which is right opposite to the through hole, a plurality of limiting holes are formed in the sliding rail in a spaced mode, the limiting holes are arranged in a row along the length direction of the sliding rail, the sliding block further comprises a pin shaft, and the pin shaft penetrates through the through hole and the through hole in sequence and is connected with any.

5. The push-down trainer according to claim 4, wherein: and reinforcing ribs are arranged at the joints of the supporting rods and the longitudinal rods.