CN212491356U

CN212491356U - Sports waist exerciser

Info

Publication number: CN212491356U
Application number: CN202020621155.8U
Authority: CN
Inventors: 刘延莹; 冯庆鲲
Original assignee: Individual
Current assignee: Zhaoqing University
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-09
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a sports waist exerciser, the on-line screen storage device comprises a base, install elevating system on the base, and elevating system's upper end fixed mounting has the support frame, the right-hand member of support frame passes through the vertical fixed column of installing of adjustment mechanism, and both ends symmetry is provided with two sets of foot rests around the fixed column, cylindrical foam-rubber cushion has been cup jointed on the foot rest, the fixed welding in upper end left side of support frame has the waist seat, and has sewed up the foam-rubber cushion on the waist seat, the height of waist seat is greater than the downside the height of foot rest, the height of waist seat is less than the upside the height of foot rest. The utility model discloses a set up adjustment mechanism, only need can change the interval between fixed column and the waist seat through rotating the second knob to make this device can adjust the interval of fixed column and waist seat according to user's leg length, make that the foot rest can be accurate carry on spacingly to user's ankle department, thereby guarantee the training effect.

Description

Sports waist exerciser

Technical Field

The utility model relates to an exerciser technical field specifically is a sports waist exerciser.

Background

The lumbar vertebra and cervical vertebra diseases become a kind of urban diseases at present, and the patients are younger and younger, the trend also draws attention of people to waist exercise, the Roman chair is an exerciser specially designed for waist exercise, can perform 'reverse goat straightening' isosceles training through the Roman chair, however, the prior Roman chair has simple structure, the distance between the waist seat part and the foot rest part can not be adjusted, therefore, the foot rest is difficult to accurately limit the ankle parts of various trainers with different leg lengths, thereby influencing the training effect of the trainer, and in addition, the height of the whole Roman chair can not be adjusted, so that the trainer with a longer upper body can not only realize the reverse goat straightening exercise, the head of which may touch the ground, which is dangerous, and for this reason, a physical waist exerciser has been proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sports waist exerciser to solve present roman chair simple structure who provides in the above-mentioned background art, the interval between waist seat part and the foot rest part can't be adjusted, the problem that highly can't adjust of whole roman chair.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sports waist exerciser, includes the base, install elevating system on the base, and elevating system's upper end fixed mounting has the support frame, the right-hand member of support frame passes through the vertical fixed column of installing of adjustment mechanism, and both ends symmetry is provided with two sets of foot rests around the fixed column, cylindrical foam-rubber cushion has been cup jointed on the foot rest, the fixed welding in upper end left side of support frame has the waist seat, and has sewed up the foam-rubber cushion on the waist seat, the height of waist seat is greater than the downside the height of foot rest, the height of waist seat is less than the upside the height of foot rest.

Preferably, elevating system includes transmission shaft and support column, the transmission shaft transversely inserts the right-hand member of establishing at the base through the bearing, the fixed welding of right-hand member of transmission shaft has first knob, the transmission shaft has cup jointed two sets of first conical gear on inserting the part in the base symmetrically, the upper end of base is passed through the vertical inserting of bearing and is equipped with two sets of screws, and the lower extreme of screw installs second conical gear, second conical gear meshes with first conical gear mutually, the jack has been seted up to the lower extreme of support column, and the internal diameter of jack equals with the upper end diameter of screw rod, the upper end of screw rod is inserted in the support column from the opening part of jack, the opening part fixed mounting of jack has the swivel nut, and the swivel nut cup joints on the screw rod, the upper end of support column and the lower extreme.

Preferably, the adjusting mechanism comprises a screw rod, a sliding groove is formed in the right side of the upper end of the support frame, the screw rod is transversely installed inside the sliding groove through a bearing, the right end of the screw rod penetrates through the support frame and is arranged outside, a second knob is fixedly welded to the right end of the screw rod, a screw is sleeved on the screw rod, a sliding block is arranged in the sliding groove, the diameter of the sliding block is equal to the inner diameter of the sliding groove, the sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly sleeved on the screw, and the upper end of the sliding block is fixedly connected with the lower end of the fixed column.

Preferably, the upper ends of the waist seats are all arc-shaped, and the left ends of the waist seats cross over the left end of the support frame.

Preferably, the end of the base, the supporting frame and the fixing column are designed in a round angle mode, and the end of the base, the supporting frame and the end of the fixing column are all glued with rubber mats.

Compared with the prior art, the beneficial effects of the utility model are that: according to the physical waist exerciser, the lifting mechanism is arranged, the height of the supporting frame can be changed by only rotating the first knob, so that the height of the supporting frame can be adjusted according to the body length of a user, the head of the user with a longer upper body can not contact the ground when the user performs reverse goat straightening and other movements, the safety of training is guaranteed, the practicability of the device is improved, and the applicable crowd is expanded;

through setting up adjustment mechanism, only need can change the interval between fixed column and the waist seat through rotating the second knob to make this device can adjust the interval of fixed column and waist seat according to user's leg length, make that the foot rest can be accurate carry on spacingly to user's ankle department, thereby guarantee the training effect.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

In the figure: 1. a base; 2. a drive shaft; 3. a first knob; 4. a first bevel gear; 5. a screw; 6. a second bevel gear; 7. a support pillar; 8. a threaded sleeve; 9. a support frame; 10. a chute; 11. a screw rod; 12. a second knob; 13. a nut; 14. a slider; 15. fixing a column; 16. a foot rest; 17. a waist seat.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a physical waist exerciser comprises a base 1, wherein a lifting mechanism is mounted on the base 1, a support frame 9 is fixedly mounted at the upper end of the lifting mechanism, a fixed column 15 is vertically mounted at the right end of the support frame 9 through an adjusting mechanism, two groups of foot rests 16 are symmetrically arranged at the front end and the rear end of the fixed column 15, a cylindrical sponge cushion is sleeved on each foot rest 16, a waist seat 17 is fixedly welded at the left side of the upper end of the support frame 9, the sponge cushion is sewn on each waist seat 17, the height of each waist seat 17 is greater than that of the corresponding lower side foot rest 16, and the height of each waist seat 17 is less than that of the;

as shown in fig. 1, the lifting mechanism comprises a transmission shaft 2 and a support pillar 7, the transmission shaft 2 is transversely inserted into the right end of the base 1 through a bearing, a first knob 3 is fixedly welded at the right end of the transmission shaft 2, two groups of first bevel gears 4 are symmetrically sleeved on the part of the transmission shaft 2 inserted into the base 1, two groups of screws 5 are vertically inserted into the upper end of the base 1 through the bearing, a second bevel gear 6 is installed at the lower end of the screw 5, the second bevel gear 6 is meshed with the first bevel gear 4, a jack is arranged at the lower end of the support pillar 7, the inner diameter of the jack is equal to the diameter of the upper end of the screw 5, the upper end of the screw 5 is inserted into the support pillar 7 from the opening of the jack, a threaded sleeve 8 is fixedly installed at the opening of the jack, the threaded sleeve 8 is sleeved on the screw 5, the upper end of the support, only the first knob 3 needs to be rotated, the first knob 3 can drive the transmission shaft 2 to rotate, two groups of first bevel gears 4 on the transmission shaft 2 can respectively drive two groups of second bevel gears 6 to rotate, the two groups of second bevel gears 6 can drive the screw rod 5 to rotate, and the screw rod 5 can be in threaded fit with the screw sleeve 8 when rotating, so that the screw sleeve 8 drives the support column 7 to lift along the screw rod 5 through the threaded action, the height of the support frame 9 is changed, the height of the support frame 9 can be adjusted through the operation, and the head of a trainer with a longer upper body can be far away from the ground when the trainer is used, thereby avoiding injury;

as shown in fig. 1, the adjusting mechanism includes a screw rod 11, a sliding groove 10 is formed on the right side of the upper end of the support frame 9, the screw rod 11 is transversely installed inside the sliding groove 10 through a bearing, the right end of the screw rod 11 penetrates through the support frame 9 and is arranged outside, a second knob 12 is fixedly welded on the right end of the screw rod 11, a nut 13 is sleeved on the screw rod 11, a slider 14 is arranged in the sliding groove 10, the diameter of the slider 14 is equal to the inner diameter of the sliding groove 10, the slider 14 is slidably connected in the sliding groove 10, the slider 14 is fixedly sleeved on the nut 13, the upper end of the slider 14 is fixedly connected with the lower end of a fixed column 15 through an upper end opening of the sliding groove 10, if the distance between the fixed column 15 and a waist seat 17 needs to be adjusted, the second knob 12 is only required to rotate, the second knob 12 can drive the screw rod 11 to rotate to be matched with the, therefore, when the screw rod 11 rotates, the screw 13 is in threaded fit with the screw rod 11 to drive the sliding block 14 to transversely slide in the sliding groove 10, and when the sliding block 14 transversely slides, the fixing column 15 is driven to transversely displace, so that the distance between the fixing column 15 and the waist seat 17 is changed, the distance between the fixing column 15 and the waist seat 17 can be adjusted according to the leg length standard of a user, and the foot rest 16 can accurately limit the ankle of the user, so that the training effect is ensured;

as shown in fig. 1, the upper ends of the waist seats 17 are all arranged in an arc shape, and the left ends of the waist seats 17 cross the left end of the support frame 9, so that the structure enables the probability that the upper body touches the support frame 9 due to inertia when a user is in reverse straightening to be reduced, thereby increasing the use safety, and the arc shape of the waist seats 17 enables the waist or the abdomen of the user to be more fit and comfortable when the waist seats 17 are fitted, thereby increasing the training comfort;

base 1, support frame 9 and fixed column 15's end department is fillet nature design, and base 1, support frame 9 and fixed column 15's end department all veneer has the cushion, this structure makes base 1 and support frame 9 and fixed column 15's end department can not have the point department, can avoid causing the injury to the user like this, and user's health with base 1, can reduce painful sense when striking because of the cushion when support frame 9 and fixed column 15's end department bumps, thereby avoid the accidental injury to appear, make the device use safer, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A physical waist exerciser, includes base (1), its characterized in that: install elevating system on base (1), and elevating system's upper end fixed mounting has support frame (9), the right-hand member of support frame (9) passes through the vertical fixed column (15) of installing of adjustment mechanism, and both ends symmetry is provided with two sets of foot rests (16) around fixed column (15), cylindrical foam-rubber cushion has been cup jointed on foot rest (16), the fixed welding in upper end left side of support frame (9) has waist seat (17), and has sewed up the foam-rubber cushion on waist seat (17), the height of waist seat (17) is greater than the downside the height of foot rest (16), the height of waist seat (17) is less than the upside the height of foot rest (16).

2. The physical waist exerciser according to claim 1, wherein: the lifting mechanism comprises a transmission shaft (2) and a support column (7), the transmission shaft (2) is transversely inserted into the right end of the base (1) through a bearing, a first knob (3) is fixedly welded at the right end of the transmission shaft (2), two groups of first bevel gears (4) are symmetrically sleeved on the part of the transmission shaft (2) inserted into the base (1), two groups of screw rods (5) are vertically inserted into the upper end of the base (1) through the bearing, a second bevel gear (6) is installed at the lower end of each screw rod (5), the second bevel gear (6) is meshed with the first bevel gear (4), a jack is formed in the lower end of the support column (7), the inner diameter of the jack is equal to the diameter of the upper end of each screw rod (5), the upper end of each screw rod (5) is inserted into the support column (7) from the opening of the jack, a screw sleeve (8) is fixedly installed, and the threaded sleeve (8) is sleeved on the screw rod (5), and the upper end of the supporting column (7) is fixedly connected with the lower end of the supporting frame (9).

3. The physical waist exerciser according to claim 1, wherein: the adjusting mechanism comprises a screw rod (11), a sliding groove (10) is formed in the right side of the upper end of the supporting frame (9), the sliding groove (10) is transversely installed inside the sliding groove (10) through a bearing, the right end of the screw rod (11) penetrates through the supporting frame (9) to be arranged outside, a second knob (12) is fixedly welded at the right end of the screw rod (11), a screw nut (13) is sleeved on the screw rod (11), a sliding block (14) is arranged in the sliding groove (10), the diameter of the sliding block (14) is equal to the inner diameter of the sliding groove (10), the sliding block (14) is connected in the sliding groove (10) in a sliding mode, the sliding block (14) is fixedly sleeved on the screw nut (13), and the upper end of the sliding block (14) is fixedly connected with the lower end of a fixing column (15).

4. The physical waist exerciser according to claim 1, wherein: the upper end of the waist seat (17) is arc-shaped, and the left end of the waist seat (17) passes over the left end of the support frame (9).

5. The physical waist exerciser according to claim 1, wherein: the end of the base (1), the supporting frame (9) and the fixing column (15) are designed in a fillet mode, and the end of the base (1), the supporting frame (9) and the fixing column (15) is glued with a rubber mat.