CN212347605U

CN212347605U - University student arm strength exercise device

Info

Publication number: CN212347605U
Application number: CN202020707665.7U
Authority: CN
Inventors: 李佩恒; 刘忠俊
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-01-15
Anticipated expiration: 2030-04-30

Abstract

An arm strength exercise device for university students comprises a mounting plate, wherein supporting legs are hinged to the left end and the right end of the mounting plate, pressurizing boxes are fixedly connected to the upper ends of the supporting legs, holding rods capable of being disassembled and collected are mounted at the upper ends of the two pressurizing boxes, supporting rods are fixedly connected to the upper ends of the mounting plate, pressurizing rods are hinged to the left side and the right side of the upper end of each supporting rod, the outer ends of the two pressurizing rods are connected with the pressurizing boxes in a sliding mode, the mounting boxes are fixedly connected to the front end and the rear end of the mounting plate, a pressurizing device is arranged in each mounting box, a hook is arranged at; there are multiple different exercise methods when using when this device, can hang the couple at the fence of bedside or can be hung the barrier surface that lives by the couple, then both hands hold the holding rod and temper, can hold the pressurization box through both hands and temper inwards hard simultaneously after detaching the holding rod through rotating the connector, and application method is various, easy operation, and the effect is showing to portable, the person of facilitating the use uses.

Description

University student arm strength exercise device

Technical Field

The utility model belongs to the exercise equipment field, concretely relates to university student arm strength exercise device.

Background

The study culture knowledge is mainly used in schools, the physical quality of students is fully exercised, the immunity is enhanced, the college students in China generally exercise within the after-class time in order to keep good physical quality in school learning, and good physical conditions are kept and strengthened.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an university student arm strength exercise device has solved and the application method who sells the exercise upper limbs on the existing market is single to be difficult for carrying, problem that application scope is little.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides an university student's arm strength exercise device, includes the mounting panel, both ends all articulate about the mounting panel have the landing leg, the equal fixedly connected with pressurization box in upper end of landing leg, two the detachable holding rod is installed to the upper end of pressurization box, the equal fixedly connected with bracing piece in upper end of mounting panel, the upper end left and right sides of bracing piece all articulates there is the pressure bar, two the outer end of pressure bar all with pressurization box sliding connection, the equal fixedly connected with mounting box in both ends around the mounting panel, be provided with supercharging device in the mounting box, the lower extreme of mounting panel is provided with the couple, supercharging device with the couple is connected.

Preferably, sliding grooves are formed in the inner side surfaces of the two pressurizing boxes, sliding blocks are connected in the sliding grooves in a sliding mode, through holes are formed in the middle of the upper end surfaces of the sliding blocks downwards, spring shafts are connected in the through holes in a sliding mode, and the upper ends and the lower ends of the spring shafts are fixedly connected with the upper ends and the lower ends of the inner walls of the spring shafts; the surface of the spring shaft is sleeved with a pressurizing spring, and the upper end and the lower end of the pressurizing spring are fixedly connected with the inner upper end of the sliding groove and the upper end surface of the sliding block.

Preferably, the pressurizing device comprises a first pressurizing coil spring and a second pressurizing coil spring, the first pressurizing coil spring and the second pressurizing coil spring are respectively and sequentially arranged on the inner side and the outer side of the mounting box, and the outer ends of the first pressurizing coil spring and the second pressurizing coil spring are fixedly connected with the inner wall of the mounting box; wire wheels are arranged between the first pressurizing coil spring and the second pressurizing coil spring, connecting ropes are wound on the surfaces of the wire wheels, the inner ends of the connecting ropes are fixedly connected with the wire wheels, the outer ends of the connecting ropes penetrate through the mounting box, and the outer ends of the connecting ropes are fixedly connected with the hooks; the centers of the first booster coil springs are fixedly connected with connecting shafts, and the centers of the wire wheels are fixedly connected with the connecting shafts; the center of the second booster coil spring is fixedly connected with a connecting sleeve, the outer end of the connecting sleeve penetrates through the mounting box, the outer end of the connecting sleeve is fixedly connected with a connecting gear sleeve, the outer end of the connecting shaft penetrates through the connecting sleeve and extends to the outside of the mounting box, the surface of the outer end of the connecting shaft is slidably connected with a connecting ring which moves back and forth, and the surface of the connecting ring is fixedly connected with a connecting gear which can be meshed with the connecting gear sleeve.

Preferably, the upper end of the pressurizing box is fixedly connected with a threaded head, the two ends of the surface of the lower end of the holding rod are rotatably connected with connectors, and the connectors are in threaded connection with the threaded heads.

Preferably, both sides corresponding to the inner side of the connecting ring are fixedly connected with U-shaped protrusions, the surfaces of the connecting shafts corresponding to the U-shaped protrusions are provided with grooves capable of being matched with the U-shaped protrusions, and the U-shaped protrusions are in sliding connection with the grooves.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

there are multiple different exercise methods when using when this device, can hang the couple at the fence of bedside or can be hung the barrier surface that lives by the couple, then the holding rod is held to both hands and taken exercise, if feel that bear a burden too big can with make connecting gear and connection tooth cover break away from the meshing through the pulling go-between when taking exercise, alright with alleviateing bear a burden, can hold the pressurization box through both hands after detaching the holding rod through rotating the connector and take exercise to inside side power simultaneously, can also double respectively hold the pressurization box and be used for taking exercise simultaneously and so on, application method is various, the operation is thus simple, the effect is obvious, and portable, the person of facilitating the use uses.

Drawings

Fig. 1 is a first schematic view of the whole structure of the arm strength training device for university students.

Fig. 2 is a schematic view of the connection structure of the holding rod and the pressurizing box of the arm strength training device for university students.

Fig. 3 is a schematic view of the internal structure of the pressure box of the arm strength training device for university students.

Fig. 4 is the internal structure diagram of the mounting box of the arm strength training device for university students.

Fig. 5 is a schematic structural view of the first supercharged coil spring and the second supercharged coil spring of the arm strength exercising device for university students of the present invention.

Fig. 6 is a first schematic view of the connection shaft, the connection sleeve, the connection gear sleeve and the connection gear connection structure of the university student arm strength exercise device of the present invention.

Fig. 7 is a second schematic view of the connection shaft, the connection sleeve, the connection gear sleeve and the connection gear connection structure of the university student arm strength exercise device of the present invention.

Fig. 8 is a schematic view of the connection rope and hook connection structure of the university student arm strength exercise device of the present invention.

In the figure: the device comprises a 1-mounting plate, a 2-supporting leg, a 3-pressurizing box, a 4-holding rod, a 5-connecting head, a 6-thread head, a 7-pressurizing rod, an 8-supporting rod, a 9-sliding block, a 10-pressurizing spring, a 11-spring shaft, a 12-mounting box, a 13-first pressurizing coil spring, a 14-wire wheel, a 15-second pressurizing coil spring, a 16-connecting shaft, a 17-groove, an 18-connecting sleeve, a 19-connecting gear sleeve, a 20-connecting gear, a 21-connecting ring, a 22-connecting rope and a 23-hook.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the utility model provides an university student's arm strength exercise device, including mounting panel 1, both ends all articulate there is landing leg 2 about mounting panel 1, the equal fixedly connected with pressurization box 3 in upper end of landing leg 2, two detachable holding rod 4 is installed to the upper end of pressurization box 3, the equal fixedly connected with bracing piece 8 in upper end of mounting panel 1, the upper end left and right sides of bracing piece 8 all articulates there is pressure bar 7, two the outer end of pressure bar 7 all with pressurization box 3 sliding connection, the equal fixedly connected with mounting box 12 in both ends around mounting panel 1, be provided with supercharging device in the mounting box 12, the lower extreme of mounting panel 1 is provided with couple 23, supercharging device with couple 23 is connected.

The inner side surfaces of the two pressurizing boxes 3 are respectively provided with a sliding groove, a sliding block 9 is connected in the sliding grooves in a sliding manner, the middle part of the upper end surface of each sliding block 9 is downwards provided with a through hole, a spring shaft 11 is connected in the through holes in a sliding manner, and the upper end and the lower end of each spring shaft 11 are fixedly connected with the upper end and the lower end of the inner wall of the spring shaft 11; the surface of the spring shaft 11 is sleeved with a pressurizing spring 10, and the upper end and the lower end of the pressurizing spring 10 are fixedly connected with the inner upper end of the sliding groove and the upper end surface of the sliding block 9.

This device can hang couple 23 at the fence of bedside or the barrier surface that can be hung by couple 23 when using, then holding rod 4 is held to both hands and is tempered, exert a burden to the arm through supercharging device when tempering, play the effect of tempering the arm, and holding rod 4 can be dismantled, alright hold pressurization box 3 with both hands with using when holding rod 4 is dismantled, with two pressurization box 3 inwards move hard, pressure bar 7 atress just can promote slider 9 along spout rebound and extrusion pressurization spring 10, can make slider 9 reset through pressurization spring 10 when relaxing, and then pressurization box 3 resets, the effect of tempering is played to the arm to pressure through pressurization spring 10, spring shaft 11 is used for preventing that pressurization spring 10 warp when the compression.

The supercharging device comprises a first supercharging coil spring 13 and a second supercharging coil spring 15, the first supercharging coil spring 13 and the second supercharging coil spring 15 are respectively and sequentially arranged on the inner side and the outer side of the inner part of the mounting box 12, and the outer ends of the first supercharging coil spring 13 and the second supercharging coil spring 15 are fixedly connected with the inner wall of the mounting box 12; the pulley 14 is arranged between the first booster coil spring 13 and the second booster coil spring 15, the surface of the pulley 14 is wound with a connecting rope 22, the inner end of the connecting rope 22 is fixedly connected with the pulley 14, the outer end of the connecting rope 22 penetrates through the mounting box 12, and the outer end of the connecting rope 22 is fixedly connected with the hook 23; the centers of the first booster coil springs 13 are fixedly connected with connecting shafts 16, and the centers of the wire wheels 14 are fixedly connected with the connecting shafts 16; the centers of the second booster coil springs 15 are fixedly connected with connecting sleeves 18, the outer ends of the connecting sleeves 18 penetrate through the mounting box 12, the outer ends of the connecting sleeves 18 are fixedly connected with connecting gear sleeves 19, the outer ends of the connecting shafts 16 penetrate through the connecting sleeves 18 and extend to the outside of the mounting box 12, the outer end surfaces of the connecting shafts 16 are slidably connected with connecting rings 21 moving back and forth, and the surfaces of the connecting rings 21 are fixedly connected with connecting gears 20 capable of being meshed with the connecting gear sleeves 19.

The first booster coil spring 13 and the second booster coil spring 15 are used for increasing the load when a user exercises arms, when the user exercises arms by pulling the holding rod 4, the wire wheel 14 is driven to rotate by the connecting rope 22, when the wire wheel 14 rotates, the first booster coil spring 13 can be driven to contract by the connecting shaft 16, and the initial state of the connecting gear 20 in the device is a state meshed with the connecting gear sleeve 19, when the connecting gear 20 is meshed with the connecting gear sleeve 19, the connecting shaft 16 can drive the connecting sleeve 18 to rotate, when the connecting sleeve 18 rotates, the second booster coil spring 15 can simultaneously contract with the first booster coil spring 13, so that the load is increased for the user to exercise arms, when the load is too large, the connecting gear 20 can be separated from the connecting gear sleeve 19 by pulling the connecting ring 21, the connecting shaft 16 cannot drive the connecting sleeve 18 to rotate, and therefore, the second booster coil spring cannot contract when the holding rod 4 is pulled, the effect of reducing load is achieved, the surface of the mounting box 12 corresponding to the connecting sleeve 18 is provided with a through hole, the diameter of the through hole is equal to that of the connecting sleeve 18, the connecting sleeve 18 is rotatably connected with the through hole and used for supporting the connecting sleeve 18 to rotate, the connecting sleeve 18 is of a tubular structure, the connecting shaft 16 extends to the outside of the mounting box 12 through the connecting sleeve 18, and the connecting shaft 16 is rotatably connected with the connecting sleeve 18.

The equal fixed connection thread head 6 in upper end of pressurization box 3, the equal rotation in 4 lower extreme surface effects both ends of holding rod is connected with connector 5, connector 5 with 6 threaded connection of thread head.

Just can make things convenient for holding rod 4 to be connected with pressurization box 3 through

connector

5 and 6 threaded connection of screw thread head to conveniently dismantle holding rod 4, the equal fixedly connected with rubber layer in surface of holding rod 4 and pressurization box 3 for the hand of protection when the user takes exercise.

The two corresponding sides of the inner side of the connecting ring 21 are fixedly connected with U-shaped bulges, the surfaces of the connecting shafts 16 corresponding to the U-shaped bulges are provided with grooves 17 which can be matched with the U-shaped bulges, and the U-shaped bulges are connected with the grooves 17 in a sliding manner.

The U-shaped protrusion and the groove 17 are matched, so that the connecting gear 20 can vertically move along the axial direction of the groove 17 when moving, the connecting gear 20 is meshed with the connecting gear sleeve 19, the connecting ring 21 can be driven to rotate when the connecting shaft 16 rotates, the connecting gear 20 rotates when the connecting ring 21 rotates, and the effect of rotating the connecting gear sleeve 19 is achieved.

The utility model discloses a working process does:

the utility model discloses when using, can hang 23 couple fences at the bedside or can be hung the barrier surface that 23 couples, then hold holding rod 4 with both hands and take exercise, if feel heavy burden too big can with make connecting gear 20 and be connected tooth cover 19 and break away from the meshing through pulling go-between 21 when taking exercise, alright in order to lighten heavy burden, and rotate connector 5 unload can with hold pressurization box 3 through both hands and take exercise to inboard power simultaneously after holding rod 4, the operation is simple, the function is various, the effect is showing.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an university student arm strength exercise device, includes mounting panel (1), its characterized in that: the utility model discloses a pressure-increasing device, including mounting panel (1), landing leg (2) all articulate in both ends about mounting panel (1), the equal fixedly connected with in upper end of landing leg (2) pressurizes box (3), two detachable holding rod (4) are installed to the upper end of pressurizing box (3), the equal fixedly connected with bracing piece (8) in upper end of mounting panel (1), the upper end left and right sides of bracing piece (8) all articulates there is pressure bar (7), two the outer end of pressure bar (7) all with pressurize box (3) sliding connection, the equal fixedly connected with mounting box (12) in both ends around mounting panel (1), be provided with supercharging device in mounting box (12), the lower extreme of mounting panel (1) is provided with couple (23), supercharging device with couple (23) are connected.

2. An university student's arm strength exercise apparatus as defined in claim 1 wherein: the inner side surfaces of the two pressurizing boxes (3) are respectively provided with a sliding groove, a sliding block (9) is connected in the sliding grooves in a sliding mode, the middle of the upper end surface of each sliding block (9) is downwards provided with a through hole, a spring shaft (11) is connected in the through holes in a sliding mode, and the upper end and the lower end of each spring shaft (11) are fixedly connected with the upper end and the lower end of the inner wall of each spring shaft (11); the surface of the spring shaft (11) is sleeved with a pressurizing spring (10), and the upper end and the lower end of the pressurizing spring (10) are fixedly connected with the upper end of the inside of the sliding groove and the upper end surface of the sliding block (9).

3. An university student's arm strength exercise apparatus as defined in claim 1 wherein: the supercharging device comprises a first supercharging coil spring (13) and a second supercharging coil spring (15), the first supercharging coil spring (13) and the second supercharging coil spring (15) are respectively and sequentially arranged on the inner side and the outer side of the interior of the mounting box (12), and the outer ends of the first supercharging coil spring (13) and the second supercharging coil spring (15) are fixedly connected with the inner wall of the mounting box (12); the wire wheels (14) are arranged between the first pressurizing coil spring (13) and the second pressurizing coil spring (15), connecting ropes (22) are wound on the surfaces of the wire wheels (14), the inner ends of the connecting ropes (22) are fixedly connected with the wire wheels (14), the outer ends of the connecting ropes (22) penetrate through the mounting box (12), and the outer ends of the connecting ropes (22) are fixedly connected with the hooks (23); the centers of the first booster coil springs (13) are fixedly connected with connecting shafts (16), and the centers of the wire wheels (14) are fixedly connected with the connecting shafts (16); the center of the second supercharging coil spring (15) is fixedly connected with a connecting sleeve (18), the outer end of the connecting sleeve (18) penetrates through the mounting box (12) and the outer end of the connecting sleeve (18) is fixedly connected with a connecting gear sleeve (19), the outer end of the connecting shaft (16) penetrates through the connecting sleeve (18) and extends to the outside of the mounting box (12), the surface of the outer end of the connecting shaft (16) is slidably connected with a connecting ring (21) moving back and forth, and the surface of the connecting ring (21) is fixedly connected with a connecting gear (20) which can be meshed with the connecting gear sleeve (19).

4. An university student's arm strength exercise apparatus as defined in claim 1 wherein: the equal fixed connection thread head (6) in upper end of pressurization box (3), holding rod (4) lower extreme surface effect both ends are all rotated and are connected with connector (5), connector (5) with thread head (6) threaded connection.

5. An university student's arm strength exercise apparatus as defined in claim 3 wherein: the two corresponding sides of the inner side of the connecting ring (21) are fixedly connected with U-shaped bulges, the surfaces of the connecting shafts (16) corresponding to the U-shaped bulges are provided with grooves (17) matched with the U-shaped bulges, and the U-shaped bulges are connected with the grooves (17) in a sliding manner.