CN217287046U

CN217287046U - Collapsible windage rowing boat that flexibility is strong

Info

Publication number: CN217287046U
Application number: CN202123236158.3U
Authority: CN
Inventors: 陈磊; 谭振东; 谭伟涛
Original assignee: Dezhou Ounnote Fitness Equipment Co ltd
Current assignee: Dezhou Ounnote Fitness Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-26
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a body-building apparatus technical field especially relates to a collapsible windage rowing boat that flexibility is strong. The technical scheme comprises the following steps: fixed arm, digging arm, connecting axle and spiral damper, the spiral damper is installed through the bolt to the one end of fixed arm, the lower surface mounting of spiral damper has the tripod, the lower surface mounting of tripod has the back spike, the connecting axle is installed to the one end of digging arm, the connecting axle rotates the terminal surface of installing at the fixed arm, the upper surface of digging arm is equipped with the track, slidable mounting has the seat on the track, the digging arm keeps away from the one end lower surface welding of fixed arm has preceding spike. The utility model discloses a cooperation between the structure is convenient for personnel folding to it, remove, when increasing the device flexibility ability, reduces its area, satisfies personnel's user demand.

Description

Collapsible windage rowing boat that flexibility is strong

Technical Field

The utility model relates to a body-building apparatus technical field especially relates to a collapsible windage rowing boat that flexibility is strong.

Background

The principle of the windage type is to use a helical damper to control the air flow to achieve a selection of different levels of resistance. The user can select the smooth speed or the gravity speed according to the self condition. Wind resistance rowing machines are the most common in the market, they are basically wind resistance, and national teams choose wind resistance during training. The wind resistance machine has great advantages in resistance adjustment compared with water resistance, and is more suitable for specialized training.

Through retrieval, publication No. CN103120836A discloses a wind resistance rowing machine with small inertia force, which comprises a sliding device, a main frame, a resistance device and a movement device; the resistance device comprises a metal sheet fan wheel set and a permanent magnet, wherein the metal sheet fan wheel set is movably arranged on the main frame, and the permanent magnet is arranged on the circumferential outer side of the metal sheet fan wheel set at a preset gap; the movement device comprises a coil spring box, a unidirectional rotating wheel set, a fixed shaft core, a traction belt and a hand-held rod; the fixed shaft core is sequentially connected with the rotating center of the metal sheet fan wheel set, the rotating center of the coil spring box and the rotating center of the unidirectional rotating wheel set, and is movably arranged on the main frame, and the coil spring box is fixedly connected to the main frame; one end of the traction belt is connected with the unidirectional rotating wheel set, and the other end of the traction belt bypasses a belt wheel fixed on the main frame and is connected with the holding rod.

At present, the wind resistance rowing boat on the market has a large structure and a long body shape, occupies more space in the process of living and using at home, and cannot meet the use requirements of people.

Therefore, a foldable wind resistance rowing boat with strong flexibility is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a collapsible windage rowing boat that flexibility is strong to the problem that exists among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a collapsible windage rowing boat that flexibility is strong, includes fixed arm, digging arm, connecting axle and spiral damper, the spiral damper is installed through the bolt to the one end of fixed arm, the lower surface mounting of spiral damper has the tripod, the lower surface mounting of tripod has the back spike, the connecting axle is installed to the one end of digging arm, the connecting axle rotates the terminal surface of installing at the fixed arm, the upper surface of digging arm is equipped with the track, slidable mounting has the seat on the track, the digging arm keeps away from the one end lower surface welding of fixed arm and has preceding spike.

When the device needs to be folded and stored, the movable arm can be lifted upwards and is connected with the fixed arm in a rotating mode through the connecting shaft, so that the position of the movable arm is close to the spiral damper, and the device is folded.

Preferably, the fixed arm is provided with a support through a bolt, and the top end of the support is movably provided with an LED screen. Through the design of support, the LED screen can follow the adjustment of support and carry out the change in the position to make things convenient for personnel's watching.

Preferably, the upper surface of the fixed arm is fixed with a fixed seat through a bolt, and the fixed seat is movably clamped with a handle. Through the design of fixing base, the fixing base is spacing to the hand (hold), can prevent that the hand (hold) from losing under personnel's the pulling condition, excessively being close to the attenuator.

Preferably, the roller wheels are symmetrically and rotatably arranged at one end of the fixed arm close to the movable arm and the lower surface of the rear supporting leg. Through the design of the roller, the device can be moved conveniently.

Preferably, pedals are symmetrically arranged at one end of the movable arm close to the fixed arm, and a weaving belt is tied on the pedals in a tying mode. Through the design of the pedal, the sole of the foot of a person has a stress position.

Preferably, the lower surface of the seat is provided with a sliding frame through bolts, and the sliding frame is arranged between the sliding frame and the track in a sliding mode. The seat can move back and forth on the movable arm conveniently.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses collapsible windage rowing boat that the flexibility is strong is in the use, when needing to fold the device and accomodate, can upwards lift the digging arm, and the digging arm passes through to rotate between connecting axle and the fixed arm to be connected for the position of digging arm is drawn close towards spiral damper, thereby folds the device, when needs remove the device, only needs to make the gyro wheel land, and the frictional force on device and ground when can reducing the removal the device by a wide margin, the utility model discloses, the volume is less, and the personnel of being convenient for are folding to it, remove, when increasing the device flexibility ability, reduce its area, satisfy personnel's user demand.

Drawings

Fig. 1 is a structural schematic diagram of the present invention in an unfolded state;

fig. 2 is a schematic view of the folded structure of the present invention.

Reference numerals: 1. a roller; 2. a fixed arm; 3. a handle; 4. pedaling; 5. a movable arm; 6. a front arm brace; 7. a track; 8. a seat; 9. a connecting shaft; 10. a fixed seat; 11. a support; 12. an LED screen; 13. a helical damper; 14. a tripod; 15. a back supporting leg.

Detailed Description

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-2, the utility model provides a collapsible windage rowing boat that flexibility is strong, including fixed arm 2, digging arm 5, connecting axle 9 and spiral damper 13, spiral damper 13 is installed through the bolt to the one end of fixed arm 2, spiral damper 13's lower surface mounting has tripod 14, tripod 14's lower surface mounting has back spike 15, connecting axle 9 is installed to digging arm 5's one end, connecting axle 9 rotates the terminal surface of installing at fixed arm 2, digging arm 5's upper surface is equipped with track 7, slidable mounting has seat 8 on track 7, digging arm 5 keeps away from the one end lower surface welding of fixed arm 2 and has preceding spike 6.

The working principle based on the embodiment 1 is as follows: when the device needs to be folded and stored, the movable arm 5 can be lifted upwards, the movable arm 5 is rotatably connected with the fixed arm 2 through the connecting shaft 9, the position of the movable arm 5 is close to the spiral damper 13, and the device is folded.

When the device work, only need personnel to sit on seat 8, hand (hold) 3 passes through stretch cord and attenuator interconnect, when personnel pull hand (hold) 3, the pivot rotation in the stretch cord drove the attenuator, pulling of personnel under the damped effect and dragging the action and producing the resistance, can reach the purpose of body-building, it needs to explain that, windage rowing machine structure is current maturation technology, its theory of operation and inner structure are known to the technical personnel of the technical field that belong to, the utility model discloses only utilize its function and not improve its inner structure, consequently, do not describe in detail here, technical personnel in the field can carry out arbitrary apolegamy fitting according to its needs or facility.

Example two

As shown in fig. 1-2, the utility model provides a collapsible windage rowing boat that flexibility is strong compares in embodiment one, and this embodiment still includes: install support 11 through the bolt on the fixed arm 2, the top movable mounting of support 11 has LED screen 12, the upper surface of fixed arm 2 has fixing base 10 through the bolt fastening, the activity joint has hand (hold) 3 on the fixing base 10, the one end that fixed arm 2 is close to digging arm 5 rotates with the equal symmetry of back spike 15 lower surface and installs gyro wheel 1, digging arm 5 is close to the one end symmetry of fixed arm 2 and installs pedal 4, the tether has the braid on pedal 4, the carriage is installed through the bolt to the lower surface of seat 8, and slidable mounting between carriage and the track 7.

In this embodiment, through the design of support 11, LED screen 12 can follow the adjustment of support 11 and carry out the change in the position to make things convenient for personnel's watching, through the design of fixing base 10, fixing base 10 is spacing to hand (hold) 3, can prevent that hand (hold) 3 from excessively being close to the attenuator under the pulling condition of losing personnel, when needs remove the device, only need make gyro wheel 1 land, can reduce the frictional force on device and ground when removing the device by a wide margin.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

The working principle is as follows: the utility model discloses collapsible windage rowing boat that the flexibility is strong is in the use, when need folding the accomodating of the device, can upwards lift the digging arm 5, the digging arm 5 passes through and rotates between connecting axle 9 and the fixed arm 2 to be connected for the position of digging arm 5 is drawn close towards spiral damper 13, thereby folds the device, when needs remove the device, only need make gyro wheel 1 land, the frictional force on device and ground when can reducing by a wide margin and removing the device.

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. The utility model provides a collapsible windage rowing boat that flexibility is strong, includes fixed arm (2), digging arm (5), connecting axle (9) and spiral damper (13), its characterized in that: spiral damper (13) are installed through the bolt to the one end of fixed arm (2), the lower surface mounting of spiral damper (13) has tripod (14), the lower surface mounting of tripod (14) has back spike (15), connecting axle (9) are installed to the one end of digging arm (5), connecting axle (9) are rotated and are installed the terminal surface in fixed arm (2), the upper surface of digging arm (5) is equipped with track (7), slidable mounting has seat (8) on track (7), the one end lower surface welding that fixed arm (2) were kept away from in digging arm (5) has preceding spike (6).

2. A flexible collapsible wind rowing boat in accordance with claim 1 further comprising: the LED screen fixing device is characterized in that a support (11) is mounted on the fixing arm (2) through a bolt, and an LED screen (12) is movably mounted at the top end of the support (11).

3. A flexible foldable wind-resistant rowing boat according to claim 1, further comprising: the upper surface of fixed arm (2) is fixed with fixing base (10) through the bolt, the activity joint has hand (3) on fixing base (10).

4. A flexible foldable wind-resistant rowing boat according to claim 1, further comprising: and one end of the fixed arm (2) close to the movable arm (5) and the lower surface of the rear supporting leg (15) are symmetrically and rotatably provided with rollers (1).

5. A flexible foldable wind-resistant rowing boat according to claim 1, further comprising: pedals (4) are symmetrically installed at one end, close to the fixed arm (2), of the movable arm (5), and braided belts are tied on the pedals (4).

6. A flexible foldable wind-resistant rowing boat according to claim 1, further comprising: the sliding frame is installed on the lower surface of the seat (8) through bolts and is installed between the sliding frame and the track (7) in a sliding mode.