CN207253657U

CN207253657U - Improved chin-up exerciser

Info

Publication number: CN207253657U
Application number: CN201721194042.9U
Authority: CN
Inventors: 郑云志
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-18
Filing date: 2017-09-18
Publication date: 2018-04-20
Anticipated expiration: 2027-09-18

Abstract

A kind of improved chin-up exerciser, it links up with the top for being connected to upper boom, and the lower end of upper boom is connected by the upper end of length adjustment mechanism and lower beam, and the handle of both hands assurance is connected in the lower end of lower beam；The upper boom is tubular structure, and the top of lower beam is inserted into the hole of upper boom lower end.The length adjustment mechanism includes turning set and locking bolt, and turning set is coaxially connected in the lower end of upper boom by rotational coupling mechanism, and through hole and screw hole are equipped with the turning set；Multiple radial holes being spaced apart are equipped with the top of lower beam, locking bolt sequentially passes through the through hole, radial hole and screw hole；Batheroom scale is equipped with the middle part of upper boom.The utility model has the advantages that：The length of exerciser can be adjusted according to height by locking bolt, it is convenient and reliable；There is rotating function and measurement weight, not only increase the enjoyment of exercise, realize multi-purpose content.

Description

Improved chin-up exerciser

Technical field

A kind of chin-up exerciser is the utility model is related to, for hanging on horizontal bar or being drawn on similar fixture The upward exercise of body.

Background technology

Chin-up is the common methods for tempering arm strength, it is necessary to be carried out on horizontal bar.But have that the mortise lock of horizontal bar is seldom, i.e., Make have horizontal bar, for the not high people of stature, stretch out one's hand or takeoff and grab less than horizontal bar, big inconvenience is caused to exercise；In addition, If can be rotated when taking exercise, not only increase the enjoyment of exercise, additionally it is possible to strengthen the adaptability of human body, but in horizontal bar Upper exercise chin-up does not have this function.A kind of chin-up exerciser of the prior art, its primary structure include hook, on Bar, lower beam, extension adjustment device and handle, hook are connected to the top of upper boom, the lower end of upper boom by extension adjustment device with The upper end connection of lower beam, the handle of both hands assurance is connected in the lower end of lower beam.The prior art has the drawback that：Its Extension adjustment device is nut, and the lower end rotation connection of the nut and upper boom, the upper end of screw rod screws in the nut, passes through upwards The rotation adjustment length of nut and screw rod is cumbersome, it is necessary to holding nut could be adjusted；In addition it is that function is single.

The content of the invention

The utility model aims to provide a kind of improved chin-up exerciser, to solve length tune existing in the prior art The problem of section is inconvenient, and function is single.

The technical solution of the utility model is：A kind of improved chin-up exerciser, including hook, upper boom, lower beam, length Spend adjusting mechanism and handle, hook is connected to the top of upper boom, the upper end that the lower end of upper boom passes through length adjustment mechanism and lower beam Connection, the handle of both hands assurance is connected in the lower end of lower beam；The upper boom is tubular structure, and the top of lower beam is inserted into In the hole of upper boom lower end, it is characterised in that the length adjustment mechanism includes turning set and locking bolt, and turning set is by turning Dynamic bindiny mechanism is coaxially connected in the lower end of upper boom, is provided with leading to respectively in the both sides wall thickness that diameter line passed through of the turning set Hole and screw hole；Multiple radial holes being spaced apart are equipped with the top of the lower beam, locking bolt sequentially passes through the turning set Through hole, the radial hole of lower beam and the screw hole of turning set；Batheroom scale is equipped with the top of the upper boom.

The rotational coupling mechanism includes upper cover, chassis, telophragma and two pressure bearings, and chassis is connected to described The upper end of turning set, telophragma are connected to the lower end of upper boom, and one pressure bearing is respectively housed in the both sides up and down of telophragma, below Pressure bearing be located above chassis, the edge bolt of upper cover, upper cover and chassis is installed above pressure bearing above Fastening.

Non-slip rubber set is cased with the handle.

The utility model has the advantages that：The length of exerciser can be adjusted according to height by locking bolt, it is convenient and reliable； There is rotating function and measurement weight, not only increase the enjoyment of exercise, realize multi-purpose content.

Brief description of the drawings

Fig. 1 is the general structure schematic diagram of the utility model embodiment；

Fig. 2 is the length adjustment mechanism of the utility model and the axial arrangement sectional view of rotation connection structure；

Fig. 3 is the mounting structure schematic diagram that the utility model uses pressure sensor in electronic body weightometer embodiment.

Embodiment

Referring to Fig. 1-Fig. 3, a kind of improved chin-up exerciser of the utility model, including hook 1, upper boom 2, lower beam 3, Length adjustment mechanism and handle 5, hook 1 are connected to the top of upper boom 2, and the lower end of upper boom 2 passes through length adjustment mechanism and lower beam 3 Upper end connection, be connected in the lower end of lower beam 3 both hands assurance handle 5, be cased with anti-slip rubber on the hand, 5 Set.The upper boom 2 is tubular structure, and the top of lower beam 3 is inserted into the hole of 2 lower end of upper boom.The length adjustment mechanism bag Include turning set 8 and locking bolt 7, turning set 8 is coaxially connected in the lower end of upper boom 2 by rotational coupling mechanism 4, in the turning set The 8 both sides wall thickness that diameter line passed through is provided with through hole 81 and screw hole 82 respectively；It is equipped with the top of the lower beam 3 multiple The radial hole 31 being spaced apart, locking bolt 7 sequentially pass through the radial hole 31 and turning set of the through hole 81 of the turning set 8, lower beam 3 8 screw hole 82, realizes that lower beam 3 and the connection of upper boom 2 are fixed.It is real by locking the latched position of different 3 radial holes 31 of lower beam The now purpose of bar 3 and 2 total length of upper boom.It is equipped with the top of the upper boom 2（Electronic type）Batheroom scale 6, the upper end of lower beam 3 It is connected with the measurement end of batheroom scale 6.Weight can be measured while taking exercises, increase uses function.

Referring to Fig. 2, the rotational coupling mechanism 4 includes upper cover 41, chassis 42, telophragma 45 and two pressure bearings 44, chassis 42 is connected to the upper end of the turning set 8, and telophragma 45 is connected to the lower end of upper boom 2, above and below telophragma 45 Both sides are respectively equipped with a pressure bearing 44, and pressure bearing below is located above chassis 42, above pressure bearing above Upper cover 41 is installed, upper cover 41 and the edge bolt 43 on chassis 42 fasten.

The mounting structure of the pressure sensor 61 of batheroom scale 6 is connected one in-between referring to Fig. 3 on the top of upper boom 2 Or one group of pressure sensor 61, pressure sensor 61 can sense the gravity of the application of lower beam 3, and be shown in the display of batheroom scale 6 Show, its operation principle is identical with domestic electronic scale.

Batheroom scale 6 can also use spring batheroom scale, replace pressure sensor 61 in Fig. 3 with spring, utilize the bullet of spring Property deformation drive indicators turn indication body weight values.

When using the utility model, hook 1 is hung on horizontal bar or on similar fixture, both hands hold handle 5, into Row chin-up is taken exercise, while also rotatable.Weight can also be measured at any time.

Claims

1. a kind of improved chin-up exerciser, including hook, upper boom, lower beam, length adjustment mechanism and handle, hook connection On the top of upper boom, the lower end of upper boom is connected by the upper end of length adjustment mechanism and lower beam, is connected in the lower end of lower beam The handle that both hands are held；The upper boom is tubular structure, and the top of lower beam is inserted into the hole of upper boom lower end, it is characterised in that The length adjustment mechanism includes turning set and locking bolt, and turning set is coaxially connected in upper boom by rotational coupling mechanism Lower end, through hole and screw hole are provided with the both sides wall thickness that diameter line passed through of the turning set respectively；In the upper of the lower beam Portion is equipped with multiple radial holes being spaced apart, and locking bolt sequentially passes through the through hole of the turning set, the radial hole of lower beam and rotation The screw hole of set；Batheroom scale is equipped with the top of the upper boom.

2. improved chin-up exerciser according to claim 1, it is characterised in that the rotational coupling mechanism includes Upper cover, chassis, telophragma and two pressure bearings, chassis are connected to the upper end of the turning set, and telophragma is connected to upper boom Lower end, one pressure bearing is respectively housed in the both sides up and down of telophragma, pressure bearing below is located above chassis, above Pressure bearing above upper cover is installed, the edge on upper cover and chassis is fastened with bolt.

3. improved chin-up exerciser according to claim 1, it is characterised in that be cased with the handle anti-skidding Rubber sleeve.