CN217448820U

CN217448820U - Angle clamping type water oar for water resistance rowing machine

Info

Publication number: CN217448820U
Application number: CN202220211657.2U
Authority: CN
Inventors: 撒元太
Original assignee: Shandong Deyu Fitness Equipment Co ltd
Current assignee: Shandong Deyu Fitness Equipment Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-20
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of fitness equipment, especially, relate to a water hinders double-layered angle formula oar for rowing machine. The novel support device comprises a round pipe with drive blades rotating synchronously, wherein the side walls of the left side and the right side of the bottom end of the round pipe are provided with clamping grooves, a support piece fixing clamp is arranged in the clamping grooves of the round pipe, the end parts of the left side and the right side of the support piece are respectively movably hinged with a support frame, the support frames are vertically arranged and are symmetrical about the axis of the round pipe, the blades are arranged on at least one side of the side walls of the front side and the rear side of each support frame, and the sliding grooves are formed in the side walls of the round pipe above the clamping grooves along the length direction of the side walls of the round pipe. The purpose of changing the stretching force is finally achieved by changing the inclination angle of the paddle in the water tank, so that the size of the rotation radius of the paddle is controlled, the size of the contact area between the paddle and water in the water tank is further controlled, the stretching force can be conveniently adjusted at any time by a body builder in the body building process according to the self condition, the precious time of body building of the body builder is not delayed, and the problems in the prior art are solved.

Description

Angle clamping type water oar for water resistance rowing machine

Technical Field

The utility model relates to the technical field of fitness equipment, especially, relate to a water hinders double-layered angle formula oar for rowing machine.

Background

The rowing machine is mainly suitable for professional fitness people, racing boat enthusiasts or people with higher requirements on exercise effects. The fitness equipment can be used for exercising 80% of muscles of the whole body, and particularly has obvious exercise effects on legs, waist, chest and back. The rowing machine is mainly classified into a mechanical hydraulic rowing machine, a reluctance rowing machine, a windage rowing machine, and a water resistance rowing machine, and the water resistance rowing machine has a sense of reality of rowing since it can simulate a water stirring operation and can hear a swooshing underwater sound, and thus is popular among consumers.

At present, when the water resistance rowing machine is used, the stretching force required by a body builder is mainly realized by the resistance of water and paddles in a water tank. The water slurry in the water tank of the existing rowing machine has a simple structure, generally adopts fixed blade type blades, and the water resistance in the exercise can be adjusted only by the water injection amount in the water tank by a body builder, and the water resistance is larger when the water injection amount in the water tank is more full, and vice versa. Obviously, the adjustment mode hardly enables the exerciser to have a better rowing experience, and therefore, the applicability is poor.

In addition, in the process of body building, a body builder needs a smaller stretching force in the early warm-up stage so as to adapt to the body as soon as possible, and needs to continuously increase the stretching force in the middle and later stages so as to improve the body building effect. However, water is frequently injected into the water tank, so that the precious body-building time of a body-building person is very delayed, the amount of the added water cannot be matched with the required stretching force, and the stretching force is difficult to flexibly adjust, so that the experience of the water resistance rowing machine still has defects.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art not enough, the utility model provides a water hinders double-angle type oar for rowing machine, its structural design is reasonable, high durability and convenient operation, through the inclination that changes the paddle in the water tank, thereby control paddle turning radius's size, and further control paddle and the water tank in water area of contact's size, finally realize changing the purpose of tensile dynamics, and make things convenient for the body-building person at the body-building in-process, according to the self condition, adjust tensile dynamics at any time, do not delay the quality time of body-building person's body-building, the suitability is stronger, the flexibility is higher, the problem that exists among the prior art has been solved.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a water hinders double-layered angle formula oar for rowing machine, includes the synchronous pivoted pipe of drive paddle, sets up the draw-in groove on the lateral wall of pipe bottom left and right sides, and a support piece fixing clip establishes in the draw-in groove of pipe, and the tip at the support piece left and right sides is the articulated carriage of activity respectively, two the vertical setting of carriage just is symmetrical about the axis of pipe, and at least one side is equipped with the paddle on the lateral wall of both sides around each carriage, sets up the spout along its length direction on the pipe lateral wall of draw-in groove top, the spout is all seted up on the lateral wall of the pipe left and right sides with the draw-in groove, is equipped with in the pipe with two paddle matched with adjustment mechanism.

Optionally, the support member includes a fixing block movably clamped on the clamping groove, a locking pin sequentially horizontally penetrates through the middle position of the side wall of the circular tube and the middle position of the fixing block, so as to fix the fixing block in the clamping groove of the circular tube, and the lower side end of each support frame is respectively and movably hinged to the end of the fixing block on the corresponding side.

Optionally, the adjusting mechanism includes a pull rod disposed in the circular tube, the pull rod and the circular tube are coaxially disposed, a sliding block is horizontally disposed at an end portion of the lower end of the pull rod, the left end and the right end of the sliding block are movably clamped in sliding grooves of the circular tube respectively, end portions of the left end and the right end of the sliding block are movably hinged to linkage rods respectively, and free ends of the linkage rods are movably hinged to upper end portions of the supporting frames on the corresponding sides respectively.

Optionally, a nylon guide sleeve movably sleeved on the pull rod is arranged at the upper end of the round pipe.

Optionally, the bottom of each blade is flush with the bottom end of the corresponding side support frame, the top of each blade extends upwards to the top end of the corresponding side support frame, and the top end of each support frame is respectively and upwards provided with a reinforcing rib connected with the blade.

Optionally, the left side paddle is arranged on the side wall corresponding to the rear side of the support frame, and the right side paddle is arranged on the side wall corresponding to the front side of the support frame.

The utility model adopts the above technical scheme, the advantage that has is: structural design is reasonable, and convenient operation is through changing the inclination of paddle in the water tank to control paddle turning radius's size, and further control paddle and the interior water area of contact's of water tank size, finally realize changing the purpose of tensile dynamics, and make things convenient for the health person at the body-building in-process, according to the self condition, adjust tensile dynamics at any time, do not delay the valuable time of health person's body-building, the suitability is stronger, and the flexibility is higher.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic perspective view of a dispensing mechanism;

FIG. 5 is a perspective view of the support member;

FIG. 6 is a schematic perspective view of a circular tube;

FIG. 7 is a schematic perspective view of the connection of the blade to the support frame;

FIG. 8 is a schematic perspective view of the blade when retracted;

in the figure, 1, a blade; 2. a circular tube; 3. a card slot; 4. a support member; 401. a fixed block; 402. a lock pin; 5. a support frame; 6. a chute; 7. a pull rod; 8. a slider; 9. a linkage rod; 10. a nylon guide sleeve; 11. And (5) reinforcing ribs.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may include, for example, fixed connections, removable connections, or integral parts thereof. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-8, in this embodiment, an included angle type paddle for a water resistance rowing machine includes a circular tube 2 with a driving paddle 1 rotating synchronously, a slot 3 is provided on the side wall of the left and right sides of the bottom end of the circular tube 2, a support member 4 is fixed in the slot 3 of the circular tube 2, the end portions of the left and right sides of the support member 4 are respectively and movably hinged with a support frame 5, two the support frame 5 is vertically disposed and symmetrical about the axis of the circular tube 2, the paddle 1 is provided on at least one side of the side walls of the front and back sides of each support frame 5, a chute 6 is provided on the side wall of the circular tube 2 above the slot 3 along the length direction thereof, the chute 6 and the slot 3 are both provided on the side walls of the left and right sides of the circular tube 2, and an adjusting mechanism matched with the two paddles 1 is provided in the circular tube 2.

Optionally, the supporting member 4 includes a fixing block 401 movably clamped on the clamping groove 3, a locking pin 402 sequentially horizontally penetrates through the middle position of the side wall of the circular tube 2 and the middle position of the fixing block 401, so as to fix the fixing block 401 in the clamping groove 3 of the circular tube 2, and the lower side end of each supporting frame 5 is respectively and movably hinged on the end of the fixing block 401 on the corresponding side.

Optionally, the adjusting mechanism includes a pull rod 7 disposed in the circular tube 2, the pull rod 7 and the circular tube 2 are coaxially disposed, a sliding block 8 is horizontally disposed at an end portion of a lower end of the pull rod 7, the left end and the right end of the sliding block 8 are movably clamped in sliding grooves 6 of the circular tube 2 respectively, end portions of the left end and the right end of the sliding block 8 are movably hinged to linkage rods 9 respectively, and free ends of the linkage rods 9 are movably hinged to end portions of the upper side of the supporting frame 5 on the corresponding side respectively.

Optionally, a nylon guide sleeve 10 movably sleeved on the pull rod 7 is arranged at the upper end of the round tube 2. Can effectively prevent water from being sucked into the circular tube 2 and thrown upwards, and has the function of blocking the water through the nylon guide sleeve 10.

Optionally, the bottom of each blade 1 is flush with the bottom end of the corresponding side support frame 5, the top of the blade 1 extends upwards to the top end of the corresponding side support frame 5, and the top end of each support frame 5 is respectively and upwards provided with a reinforcing rib 11 connected with the blade 1. The reinforcing ribs 11 can increase the overall connection strength of the blade 1, so that the blade 1 is more firmly fixed on the supporting frame 5 on the corresponding side.

Optionally, the left-side paddle 1 is arranged on the side wall corresponding to the rear side of the support frame 5, and the right-side paddle 1 is arranged on the side wall corresponding to the front side of the support frame 5. The blades 1 on the left side and the right side are arranged in a staggered mode, so that the blades 1 on the two sides can be in contact with water in the water tank in advance when rotating, impact of water flow on the supporting frame 5 is reduced, and the service life of water slurry is prolonged.

When the device is used, the pull rope is pulled to drive the circular tube 2 to rotate, and then the paddle 1 which is arranged in the water tank and synchronously rotates with the circular tube 2 is driven to rotate. When the person who builds body needs to reduce tensile dynamics, can make depression bar 7 move downwards in pipe 2 through pushing down pull rod 7, along with the removal of depression bar 7, and then drive sliding block 8 synchronous motion, make it move to its bottom gradually at the top of spout 6. The sliding blocks 8 respectively pull the supporting frames 5 corresponding to one side to move downwards in the process of moving downwards through the linkage rods 9 hinged to the left side and the right side of the sliding blocks, the end parts of the lower sides of the two supporting frames 5 are respectively and movably hinged to the end parts of the corresponding sides of the fixed blocks 401, when the supporting frames 5 move downwards, the supporting frames 5 are turned towards one side of the circular tube 2 at the positions hinged to the fixed blocks 401, so that the paddles 1 are driven to turn upwards, the included angle of the two paddles 1 is reduced, the radius of stirring of the paddles 1 in the water tank is shortened, the contact area of the paddles 1 and the water in the water tank is reduced, the contact area of the paddles 1 and the outer edge of the bottom of the water tank is separated, stirring of the water is reduced, and the aim of reducing the stretching force is finally achieved. The stretching force can be increased by operating the steps reversely. The stretching force adjusting device greatly facilitates the body builder to adjust the stretching force at any time according to the self condition in the body building process, does not delay the precious time of the body builder in body building, has stronger applicability and higher flexibility, and solves the problems in the prior art.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a water hinders double-layered angle formula oar for rowing machine, its characterized in that, including the synchronous pivoted pipe of drive paddle, set up the draw-in groove on the lateral wall of pipe bottom left and right sides, a support piece fixing clip is established in the draw-in groove of pipe, and the tip at the support piece left and right sides is the activity articulated carriage respectively, two the vertical setting of carriage just is symmetrical about the axis of pipe, and at least one side is equipped with the paddle on the lateral wall of both sides around each carriage, sets up the spout along its length direction on the pipe lateral wall of draw-in groove top, the spout is all seted up on the lateral wall of the pipe left and right sides with the draw-in groove, is equipped with in the pipe with two paddle matched with adjustment mechanism.

2. The angle clamping type water paddle for the water resistance rowing machine according to claim 1, wherein the support member comprises a fixing block movably clamped on the clamping groove, a locking pin sequentially horizontally penetrates through the middle position of the side wall of the circular tube and the middle position of the fixing block so as to fix the fixing block in the clamping groove of the circular tube, and the lower side end of each support frame is respectively and movably hinged to the end part of the fixing block on the corresponding side.

3. The double-angle type water paddle for the water resistance rowing machine according to claim 1 or 2, wherein the adjusting mechanism comprises a pull rod arranged in a circular tube, the pull rod and the circular tube are coaxially arranged, a sliding block is horizontally arranged at the end part of the lower end of the pull rod, the left end and the right end of the sliding block are respectively and movably clamped in a sliding groove of the circular tube, the end parts of the left end and the right end of the sliding block are respectively and movably hinged with a linkage rod, and the free end of each linkage rod is respectively and movably hinged with the end part of the upper side of the supporting frame on one corresponding side.

4. The included angle type oar for water resistance rowing machine according to claim 3, wherein the nylon guide sleeve movably sleeved on the pull rod is provided at the upper end of the circular tube.

5. The angle-clamping type oar for water resistance rowing machines of claim 1, wherein the bottom of each of the paddles is flush with the bottom of the corresponding side support frame, the top of each of the paddles extends upward beyond the top of the corresponding side support frame, and the top of each of the support frames is provided with a rib upwardly connected to the paddle.

6. The angle-included paddle of claim 1 wherein the left side of the paddle is disposed on the side wall corresponding to the rear side of the support frame and the right side of the paddle is disposed on the side wall corresponding to the front side of the support frame.