CN215461702U

CN215461702U - Bow-shaped proof warp rowing machine

Info

Publication number: CN215461702U
Application number: CN202122036258.5U
Authority: CN
Inventors: 范鹏志
Original assignee: Ningbo Bestgym Fitness Equipment Co ltd
Current assignee: Ningbo Bestgym Fitness Equipment Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-11
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of fitness equipment, in particular to an arched anti-warping rowing machine, which comprises a base, a machine head, a pedal and a stool, wherein the base is respectively provided with a front base and a rear base, the machine head and the pedal are arranged on the front base, the stool is slidably arranged on the rear base, the front end of the rear base is hinged with the rear end of the front base, the lower end of the front base is provided with a middle supporting piece, the rear end of the front base is fixedly provided with a connecting piece, the connecting piece is rotatably connected with the front end of the rear base through a shaft pin, a preset angle is formed between the connecting piece and the front base, the preset angle is an obtuse angle, the rowing machine is convenient to fold, small in occupied space and stable in structure, and the problems of machine body deformation and machine head upwarp can not occur when the rowing machine is unfolded for use.

Description

Bow-shaped proof warp rowing machine

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to an arched anti-warping rowing machine.

Background

The rowing machine is a machine for simulating water racing boat sports and has a good effect on strengthening muscles of legs, waist, upper limbs, breasts and back, can complete contraction and extension of the upper limbs, the lower limbs, the waist, the abdomen and the back in the process of rowing once, can achieve a whole body muscle aerobic exercise effect, particularly brings unexpected body shaping effect to people with more fat on the waist, the abdomen and the upper arms, but the existing rowing machine has longer track and occupies more space, more rowing machines adopt a folding design for better storage, but when the rowing machine in the folding design is unfolded from a folding state and put into use, after a user sits on the rowing machine, the joint of the nose and the folding part of the rowing machine can press the nose and the folding part of the rowing machine to form a V shape under the self gravity of the human body, the condition that the nose of the rowing machine is warped upwards can be caused, a very bad body feeling can be brought to a user, and the service life of the rowing machine can be greatly shortened;

at present, an arched anti-warping rowing machine which can prevent the whole rowing machine from deforming and the nose from warping when an operator uses the rowing machine is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an arched anti-warping rowing machine is provided.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides an arch-shaped proof warp rowing machine, includes base, aircraft nose, footboard and sits the bench, and wherein the base has anterior base and rear portion base respectively, and aircraft nose and footboard are installed on anterior base, sit bench slidable and install on the rear portion base, and the front end of rear portion base is articulated with the rear end of anterior base, and anterior base lower extreme is equipped with middle part support piece, the rear end fixed mounting of anterior base has the connecting piece, and this connecting piece passes through a pivot swivelling joint with the front end of rear portion base, has between connecting piece and the anterior base and predetermines the angle, should predetermine the angle and be the obtuse angle.

Preferably, the connecting piece is provided with a first shaft hole matched with the shaft pin, the shaft pin is in clearance fit with the shaft hole, and the connecting piece further comprises a second shaft hole arranged on one side of the first shaft hole.

Preferably, install removable round pin on the rear portion base, still be equipped with on the connecting piece with this removable round pin complex third shaft hole to and set up the stopper in rear portion bottom end tip upper surface perpendicularly.

Preferably, the connecting piece is provided with a locking bolt which passes through the rear base from top to bottom and is in threaded connection with the rear base, and the upper end of the locking bolt is provided with a handle.

Preferably, the tripod is installed to sit the bench bottom, is equipped with in the tripod with the gliding a plurality of gyro wheels of rear portion base cooperation.

Preferably, be provided with the stay cord on the aircraft nose and fixed mounting in stay cord tip paddle pull rod, the display sets up in the aircraft nose top through first mounting bracket, still including setting up in the aircraft nose, is located the resistance adjust knob in footboard middle part.

Preferably, the support member is provided with an adjustable support seat, and the support seat is in threaded connection with the bottom of the support member.

Compared with the prior art, the application has the beneficial effects that:

1. this application has realized the swivelling joint work between anterior base and the rear portion base through the pivot to make the rear portion base can realize folding work, realized through the connecting piece that rear portion base and anterior base can be bow-shaped state under the expansion state, realized through support piece when the rowing machine is to the support work of anterior base tip when using, solved when the user of service when sitting the bench on, anterior base and rear portion base can sink down through the junction of pivot and lead to the aircraft nose technical problem that sticks up.

2. This application has realized how to have carried out spacing fixed work under fold condition at the rear portion base through the removable pin, has solved not carrying out spacing fixed to folding rear portion base, and the rear portion base can be by oneself or because the mistake touches the technical problem that appears empting and expand, has realized through the stopper that sit the bench can not bump the work on the aircraft nose under sliding condition or the non-sliding condition.

3. This application has realized how the work of the reciprocating sliding movement of bench on the base of rear portion through the cooperation of tripod and gyro wheel.

4. The display device realizes how to visually observe the self-consumed calories, the sliding paddle frequency and the like, and the resistance adjusting knob realizes that the operator can adjust the resistance of the machine head according to the requirement.

5. This application passes through supporting seat and support piece's cooperation, has realized how to the support work of anterior base when using, and the anterior base and the work of rear portion base under the user state of having solved the rowing machine is same water line state.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the base and support of the present invention;

FIG. 3 is a side view of the base and support of the present invention;

FIG. 4 is a perspective view of the handpiece and foot plate of the present invention;

FIG. 5 is a perspective view of the rear base and bench of the present invention;

fig. 6 is a perspective view of the stool of the present invention.

The reference numbers in the figures are:

1-a base; 2-machine head; 3-a pedal; 4-a stool; 5-a front base; 6-rear base; 7-a support; 8-a connector; 9-axle pin; 10-a first shaft hole; 11-second shaft hole; 12-a movable pin; 13-third shaft hole; 14-a limiting block; 15-locking bolts; 16-a handle; 17-tripod; 18-a roller; 19-pulling a rope; 20-a paddle pull rod; 21-a display; 22-a first mounting frame; 23-a resistance adjustment knob; 24-support seat.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 6: the utility model provides an arch-shaped proof warp rowing machine, includes base 1, aircraft nose 2, footboard 3 and sits bench 4, and wherein base 1 has anterior base 5 and rear portion base 6 respectively, and aircraft nose 2 and footboard 3 are installed on anterior base 5, sits bench 4 slidable and installs on rear portion base 6, and the front end of rear portion base 6 is articulated with the rear end of

anterior base

5, and 5 lower extremes of anterior base are equipped with middle part support piece 7, a serial communication port, the rear end fixed mounting of anterior base 5 has connecting piece 8, and this connecting piece 8 passes through a pivot 9 swivelling joint with the front end of rear portion base 6, has between connecting piece 8 and the anterior base 5 and predetermines the angle, should predetermine the angle and be the obtuse angle.

In particular, during the use of the rowing machine in the working state, since the front base 5 and the rear base 6 are rotatably connected by the shaft pins 9, when the front base 5 and the rear base 6 are unfolded in the folded state, the connecting member 8 of the front base 5 and the rear base 6 naturally form an arch shape, when the user sits on the stool 4, the formed arch is sagged by the weight of the human body, the support member 7 is driven to descend and collide with the ground in the sinking process, the support member 7 is preset with a preset distance relative to the ground, the preset distance is equal to the formed bow difference, so as to offset the formed bow difference, so that the front base 5, the connecting piece 8 and the rear base 6 are arranged at the same level, therefore, the user can be guaranteed to have good body feeling, and the preset angle is shown in the third a position of the figure.

Further, in order to solve the technical problem of how to rotatably connect the rear base 6 and the front base 5, as shown in fig. 2 and 3, the following preferred technical solutions are provided:

the connecting piece 8 is provided with a first shaft hole 10 matched with the shaft pin 9, the shaft pin 9 is in clearance fit with the shaft hole, and the connecting piece also comprises a second shaft hole 11 arranged on one side of the first shaft hole 10.

Specifically, the first shaft hole 10 is used for the shaft pin 9 to pass through, and the diameter of the first shaft hole 10 is larger than that of the shaft pin 9, so that the rotary connection work between the rear base 6 and the front base 5 is realized through the connection of the shaft pin 9.

Further, in order to solve the technical problem of how to limit and fix the folded rear base 6, as shown in fig. 2, 3 and 5, the following preferred technical solutions are provided:

the rear base 6 is provided with a detachable movable pin 12, the connecting piece 8 is also provided with a third shaft hole 13 matched with the movable pin 12, and a limiting block 14 vertically arranged on the upper surface of the end part of the bottom end of the rear part.

Specifically, activity round pin 12 is used for when rear portion base 6 is folding state, inserts second axle hole 11 to avoid rear portion base 6 to topple over because of the production of mistake touching, make rear portion base 6 expand and lead to the incident to take place, when needs expand rear portion base 6, user only need extract activity round pin 12 then fall rear portion base 6 can, deposit in inserting to third axle hole 13 at the activity round pin 12 that will extract afterwards.

Further, in order to solve the technical problem of how to perform the limit fixing on the unfolded rear base 6, as shown in fig. 4, the following preferred technical solutions are provided:

the connecting piece 8 is provided with a locking bolt 15 which passes through the rear base 6 from top to bottom and is in threaded connection with the rear base, and the upper end of the locking bolt 15 is provided with a handle 16.

Specifically, when rear portion base 6 is under the expansion state, in order to avoid rear portion base 6 and front portion base 5's junction to appear flexible rocking from beginning to end, at this moment the user can be through handheld hand (hold) 16 and to its rotating for locking bolt 15 pole portion passes rear portion base 6 tip and screws with the screw, thereby accomplishes the spacing fixed work to rear portion base 6, thereby has solved rear portion base 6 after the expansion and can appear flexible rocking's technical problem from beginning to end with front portion base 5 junction.

Further, in order to solve the technical problem of how to slide the bench 4 on the rear base 6, as shown in fig. 5 and 6, the following preferred technical solutions are provided:

the bottom of the stool 4 is provided with a tripod 17, and a plurality of rollers 18 which are matched with the rear base 6 to slide are arranged in the tripod 17.

Specifically, the bench 4 is fixedly mounted on the tripod 17 through the bottom, and the inside of the tripod 17 is matched with the plurality of rollers 18 of the rear base 6 for sliding, so that the sliding work of the bench 4 on the rear base 6 is realized.

Further, as shown in fig. 4:

be provided with stay cord 19 and fixed mounting in 19 tip paddle pull rods 20 of stay cord on the aircraft nose 2, display 21 sets up in aircraft nose 2 top through first mounting bracket 22, still including setting up in aircraft nose 2, is located the resistance adjust knob 23 in footboard 3 middle part.

Specifically, after a user sits on the sitting stool 4, the user places feet on the pedals 3, holds the paddle pull rod 20 by hands and pulls the paddle pull rod, legs stretch and straighten backwards while pulling, and the hip drives the sitting stool 4 to slide on the rear base 6, so that the user can exercise muscles of all parts of the body in a reciprocating mode, and the display 21 is used for displaying the rowing time, the calorie consumption, the sliding paddle frequency and the like of the user.

Further, as shown in fig. 2 and 3:

the support member 7 is provided with an adjustable support seat 24, and the support seat 24 is screwed to the bottom of the support member 7.

Specifically, supporting seat 24 is used for adjusting according to the use place and is being expanded state under, supporting seat 24 to the preset distance between the ground to realize that the user makes anterior base 5, connecting piece 8 and rear portion base 6 can be same level setting under the effect of human self gravity when using the rowing machine, thereby provide good operation body to the user and feel.

This application has realized the swivelling joint work between anterior base 5 and the rear portion base 6 through pivot 9, thereby make rear portion base 6 can realize folding work, it can be bow-shaped state to have realized rear portion base 6 and anterior base 5 under the expansion state through connecting piece 8, support piece 7 has realized when rowing machine is to the support work of anterior base 5 tip when using, solved when the user sits bench 4 when sitting, anterior base 5 and rear portion base 6 can sink down through the junction of pivot 9 and lead to the technical problem that aircraft nose 2 upwarped, this rowing machine is folding convenient, occupation space is little, the structure is firm, the problem that the fuselage warp and aircraft nose upwarp can not appear when expanding the use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an arch-shaped proof warp rowing machine, includes base (1), aircraft nose (2), footboard (3) and sits bench (4), wherein base (1) has front portion base (5) and rear portion base (6) respectively, and install on front base (5) aircraft nose (2) and footboard (3), sit bench (4) slidable and install on rear portion base (6), and the front end of rear portion base (6) is articulated with the rear end of front portion base (5), and front portion base (5) lower extreme is equipped with middle part support piece (7), a serial communication port, the rear end fixed mounting of front portion base (5) has connecting piece (8), and this connecting piece (8) and the front end of rear portion base (6) are through a pivot (9) swivelling joint, have between connecting piece (8) and front portion base (5) and predetermine the angle, should predetermine the angle and be the obtuse angle.

2. An arch-shaped anti-warping rowing machine according to claim 1, wherein the connecting member (8) is provided with a first shaft hole (10) engaged with the shaft pin (9), the shaft pin (9) is in clearance fit with the shaft hole, and further comprises a second shaft hole (11) provided at one side of the first shaft hole (10).

3. The bow-shaped warping-preventing rowing machine according to claim 2, wherein the rear base (6) is provided with a detachable movable pin (12), the connecting member (8) is further provided with a third shaft hole (13) engaged with the movable pin (12), and a stopper (14) vertically disposed on an upper surface of an end portion of the rear bottom end.

4. An arch-shaped warping prevention rowing machine according to claim 3, wherein the connecting member (8) is provided with a locking bolt (15) which passes through the rear base (6) from top to bottom and is in threaded connection therewith, and a handle (16) is provided at an upper end of the locking bolt (15).

5. An arch-shaped warping-preventing rowing machine according to claim 1, wherein a tripod (17) is installed at the bottom of the sitting stool (4), and a plurality of rollers (18) which are matched with the rear base (6) to slide are arranged in the tripod (17).

6. The bow-shaped warping-preventing rowing machine according to claim 1, wherein a pull rope (19) and a paddle pull rod (20) fixedly mounted at an end of the pull rope (19) are arranged on the machine head (2), the display (21) is arranged above the machine head (2) through a first mounting frame (22), and the bow-shaped warping-preventing rowing machine further comprises a resistance adjusting knob (23) arranged on the machine head (2) and located in the middle of the pedal (3).

7. An arcuate rowing machine with warp prevention according to claim 1, wherein the support member (7) is provided with an adjustable support seat (24), the support seat (24) being threadedly connected to the bottom of the support member (7).