CN211357583U - Water resistance type rowing machine capable of conveniently adjusting resistance - Google Patents
Water resistance type rowing machine capable of conveniently adjusting resistance Download PDFInfo
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- CN211357583U CN211357583U CN201922042036.7U CN201922042036U CN211357583U CN 211357583 U CN211357583 U CN 211357583U CN 201922042036 U CN201922042036 U CN 201922042036U CN 211357583 U CN211357583 U CN 211357583U
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Abstract
The utility model discloses a water resistance type rowing machine which can conveniently adjust resistance, comprising a main frame and a water tank; the water tank is arranged at the front part of the main frame in a swinging way; the rowing machine also comprises an adjusting knob, an adjusting screw, a sliding tooth rod, an upper connecting rod, a lower connecting rod and a telescopic supporting piece; the adjusting knob is coaxially connected with the adjusting screw rod, is pivoted on the main frame and corresponds to the rear part of the water tank; the slide tooth rod is matched with the adjusting screw in a screwing way; one end of each of the upper connecting rod and the lower connecting rod is pivoted with the slide tooth rod respectively, and the other end of each of the upper connecting rod and the lower connecting rod is pivoted with the main frame and the water tank in a matching way; the telescopic supporting piece is connected between the water tank and the main frame. The utility model discloses when carrying out resistance adjustment, only need the manual work to rotate the knob and can realize the regulation of water resistance size, realized infinitely variable control moreover at certain angular range, it is convenient to have the regulation, excellent in use effect's characteristics.
Description
Technical Field
The utility model relates to a body-building apparatus technical field especially relates to a can conveniently adjust water resistance type rowing machine of resistance.
Background
The rowing machine is also called a rowing machine, is a fitness equipment simulating rowing exercise, and has good effect on strengthening muscles of legs, waist, upper limbs, breasts and back. Rowing machines in the prior art usually comprise components such as a main frame, a machine core component, a seat cushion and the like, the machine core component usually comprises a transmission mechanism and a damping mechanism, the rowing action of an exerciser drives the damping mechanism to move through the transmission mechanism, and the training intensity of the exerciser can be adjusted through the adjustment of the damping mechanism. The damping mechanism of a rowing machine in the prior art is of a water resistance type, which generally comprises a water tank, wherein water and paddles are arranged in the water tank, the paddles are immersed in the water and are linked with a transmission mechanism outside the water tank through a rotating shaft, an operating mechanism can be of a traction type or a rowing rod type, and is linked with the transmission mechanism, when an exerciser exercises through the operating mechanism, the operating mechanism drives the paddles to rotate through the transmission mechanism, and resistance is formed because the paddles move in the water. The water resistance in the prior art is adjusted in a way that the water tank is inclined, but the water tank needs to be rotated manually during adjustment, so that the defect of inconvenience in adjustment is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a can conveniently adjust the water resistance type rowing machine of resistance, through institutional advancement, when carrying out resistance adjustment, only need the manual work to rotate the knob and can realize the regulation of water resistance size, realized infinitely variable control moreover in certain angular range, have the regulation convenience, excellent in use effect's characteristics.
The utility model provides a technical scheme that its technical problem adopted is: a water resistance type rowing machine capable of conveniently adjusting resistance comprises a main frame and a water tank; the water tank is arranged at the front part of the main frame in a swinging way; the rowing machine also comprises an adjusting knob, an adjusting screw, a sliding tooth rod, an upper connecting rod, a lower connecting rod and a telescopic supporting piece; the adjusting knob is coaxially connected with the adjusting screw rod, is pivoted on the main frame and corresponds to the rear part of the water tank; the slide tooth rod is matched with the adjusting screw in a screwing way; one end of each of the upper connecting rod and the lower connecting rod is pivoted with the slide tooth rod respectively, and the other ends of the upper connecting rod and the lower connecting rod are pivoted to the main frame and the water tank in a matched manner respectively; the telescopic supporting piece is connected between the water tank and the main frame.
The water tank is fixed in the mounting bracket, and the mounting bracket is arranged on the main frame in a swinging manner; the other ends of the upper connecting rod and the lower connecting rod are respectively pivoted to the main frame and the mounting bracket in a matched manner; the telescopic support member is connected between the mounting bracket and the main frame.
The middle position of the top of the mounting bracket is rotatably connected with the main frame, and the adjusting knob and the adjusting screw rod are pivoted on the main frame through a first rotating shaft; the other end of the upper connecting rod is pivoted to the upper part of the mounting bracket; the other end of the lower connecting rod is pivoted to the lower part of the main frame; one end of the telescopic supporting piece is pivoted to the bottom of the main frame and corresponds to the lower position of the rear side of the water tank; the other end of the telescopic supporting piece is pivoted to the bottom of the rear side of the mounting bracket.
The upper connecting rod and the lower connecting rod are respectively of a straight rod structure.
The middle part of the bottom end of the mounting bracket is rotatably connected with the main frame, and the adjusting knob and the adjusting screw rod are pivoted on the main frame through a first rotating shaft; the other end of the upper connecting rod is pivoted to the upper part of the main frame; the other end of the lower connecting rod is pivoted to the bottom of the rear side of the mounting bracket; one end of the telescopic supporting piece is pivoted to the bottom of the main frame and corresponds to the front part or the lower part of the middle part of the water tank; the other end of the telescopic supporting piece is pivoted to the bottom of the rear side of the mounting bracket.
The upper connecting rod is of a straight rod structure, and the lower connecting rod is of a bent rod structure.
The connecting position of the bottom of the telescopic supporting piece and the mounting bracket is higher than the connecting position of the telescopic supporting piece and the main frame.
The mounting bracket includes a side U-shaped mounting member, and the water tank is mounted in a U-shaped opening of the mounting member.
The telescopic support is a pneumatic rod.
The main frame comprises a front support, a rear support, a track rod and an upper support; the track rod is obliquely connected between the front support and the rear support; the upper support is fixed at the front part of the track rod; the upper support is in an approximately L-shaped shape, one side of the L-shaped upper support is obliquely fixed at the front part of the track rod, and the other side of the L-shaped upper support is approximately horizontally arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts an adjusting knob, an adjusting screw, a slide tooth rod, an upper connecting rod, a lower connecting rod and a telescopic supporting piece as the adjusting mechanism for the inclination of the water tank; the adjusting knob is coaxially connected with the adjusting screw rod, is pivoted on the main frame and corresponds to the rear part of the water tank; the slide tooth rod is matched with the adjusting screw in a screwing way; one end of each of the upper connecting rod and the lower connecting rod is pivoted with the slide tooth rod respectively, and the other ends of the upper connecting rod and the lower connecting rod are pivoted to the main frame and the water tank in a matched manner respectively; the telescopic supporting piece is connected between the water tank and the main frame. The utility model discloses a this kind of structure, when carrying out resistance adjustment, only need the manual work to rotate the knob and can realize the regulation of water resistance size, realized infinitely variable control moreover at certain angle within range, it is convenient to have the regulation, excellent in use effect's characteristics.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses a can conveniently adjust water resistance type rowing machine of resistance is not limited to the embodiment.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is an exploded perspective view of a first embodiment of the present invention;
fig. 3 is a side view (horizontal state of the water tank, sectional view of the water tank) of the first embodiment of the invention;
fig. 4 is a side view of a first embodiment of the present invention (the water tank is tilted at an angle, the water tank is cut away);
fig. 5 is a side view of a first embodiment of the invention (the tank is tilted at another angle, the tank is cut away);
fig. 6 is a side view of a first embodiment of the invention (the water tank is tilted to another angle, the adjusting mechanism is cut away);
fig. 7 is a schematic perspective view of a second embodiment of the present invention;
fig. 8 is an exploded perspective view of a second embodiment of the present invention;
fig. 9 is a side view (tank horizontal state, tank cross-section) of a second embodiment of the present invention;
fig. 10 is a side view of a second embodiment of the present invention (the tank is tilted at an angle, the tank is cut away);
fig. 11 is a side view of a second embodiment of the present invention (the tank is tilted at another angle, the tank is cut away);
fig. 12 is a side view of the second embodiment of the present invention (the water tank is tilted to another angle, the adjusting mechanism is cut away).
Detailed Description
Example one
Referring to fig. 1 to 6, the utility model relates to a water resistance rowing machine which can conveniently adjust resistance, comprising a main frame 1, a seat cushion 2, an operation and transmission mechanism 4 and a sealed water tank 3; the seat cushion 2 is slidably mounted on the main frame 1; the water tank 3 is in a flat barrel shape, a paddle 31 is arranged in the water tank 3 and is filled with liquid 32 which enables a certain space to be reserved in an inner cavity of the water tank, for example, the liquid 32 can be water; the paddle 31 is linked with the control and transmission mechanism 4 outside the water tank 3 through a rotating shaft 33; the water tank 3 is arranged at the front part of the main frame 1 in a swinging way; the rowing machine further comprises an adjusting knob 51, an adjusting screw 52, a slide tooth bar 53, an upper connecting rod 54, a lower connecting rod 55 and a telescopic support 56; the adjusting knob 51 is coaxially connected with the adjusting screw 52, and is pivoted on the main frame 1 and corresponds to the rear part of the water tank 3; the slide tooth rod 53 is screwed and matched with the adjusting screw rod 52; one end of each of the upper connecting rod 54 and the lower connecting rod 55 is respectively pivoted with the slide tooth rod 53, and the other end of each of the upper connecting rod 54 and the lower connecting rod 55 is respectively pivoted to the main frame 1 and the water tank 3 in a matching manner; the telescopic support 56 is connected between the water tank 3 and the main frame 1.
Further, the water tank installation device further comprises an installation bracket 6, the water tank 3 is fixed in the installation bracket 6, and the installation bracket 6 is arranged on the main frame in a swinging mode 1; the other ends of the upper connecting rod 54 and the lower connecting rod 55 are respectively pivoted to the main frame 1 and the mounting bracket 6 in a matching way; the telescopic support 56 is connected between the mounting bracket 6 and the main frame 1.
In this embodiment, the middle position of the top of the mounting bracket 6 is rotatably connected to the main frame 1, and the adjusting knob 51 and the adjusting screw 52 are pivotally connected to the main frame 1 through a first rotating shaft 57; the other end of the upper connecting rod 54 is pivoted on the upper part of the mounting bracket 6; the other end of the lower connecting rod 55 is pivoted on the lower part of the main frame 1; one end of the telescopic supporting piece 56 is pivoted to the bottom of the main frame 1 and corresponds to the lower position of the rear side of the water tank 3; the other end of the telescopic support 56 is pivotally connected to the bottom of the rear side of the mounting bracket 6.
In this embodiment, the upper link 54 and the lower link 55 are respectively a straight rod structure.
In this embodiment, the connection position of the retractable supporting member 56 and the bottom of the mounting bracket 6 is higher than the connection position of the retractable supporting member 56 and the main frame 1.
In this embodiment, the mounting bracket 6 includes a mounting member 61 having a side U-shape, and the water tank 3 is mounted in a U-shaped opening of the mounting member 61.
In this embodiment, the retractable support 56 is a pneumatic rod.
In this embodiment, the main frame includes a front support 11, a rear support 12, a rail bar 13, an upper support 14, and an intermediate connecting member 15; the front end of the track rod 13 is fixed with the front support 11 through an intermediate connecting piece 15, the rear end of the track rod 13 is fixed with the rear support 12, and the seat cushion 2 is slidably mounted on the track rod 13; the upper support 14 is fixed at the front part of the track rod 13; the upper support 14 is substantially L-shaped, one side 141 of the L-shape of the upper support is obliquely fixed to the front portion of the track rod 13, and the other side 142 of the L-shape of the upper support is substantially horizontally disposed.
The adjusting knob 51 and the adjusting screw 52 are pivoted on the L-shaped side 141 of the upper support 14 of the main frame 1 through a first rotating shaft 57; the middle position of the top of the mounting bracket 6 is rotatably connected with the other side 142 of the L shape of the upper support of the main frame 1, the other end of the lower link 55 is pivotally connected to the front support 11 of the main frame 1, and one end of the telescopic supporting member 56 is pivotally connected to the lower part of the middle connecting member 15 of the main frame 1.
When the adjusting knob 51 is rotated, the adjusting screw 52 is driven to rotate, because the adjusting knob 51 and the adjusting screw 52 are pivoted on the main frame 1 through the first rotating shaft 57, the adjusting screw 52 cannot move, the slide tooth rod 53 moves along the adjusting screw 52, when the adjusting knob 51 is in a horizontal state (as shown in fig. 3), the slide tooth rod 53 moves in a direction away from the adjusting knob 51, the front part of the water tank 3 is lifted upwards (as shown in fig. 4) under the action of the upper connecting rod 54, the lower connecting rod 55 and the telescopic supporting piece 56, when the slide tooth rod 53 moves to the tail end of the adjusting screw 52, the front part of the water tank 3 is lifted to the highest position (as shown in fig. 5), and then the adjusting knob 51 is rotated in the opposite direction, so that the water tank 3 is gradually reset to the horizontal position.
The utility model relates to a water resistance rowing machine which can conveniently adjust resistance, which adopts an adjusting knob 51, an adjusting screw 52, a sliding tooth rod 53, an upper connecting rod 54, a lower connecting rod 55 and a telescopic supporting piece 56 as an adjusting mechanism for the inclination of a water tank; the adjusting knob 51 is coaxially connected with the adjusting screw 52, is pivoted on the main frame 1 and corresponds to the rear part of the water tank 3; the slide tooth rod 53 is screwed and matched with the adjusting screw rod 52; one end of each of the upper connecting rod 54 and the lower connecting rod 55 is respectively pivoted with the slide tooth rod 53, and the other end of each of the upper connecting rod 54 and the lower connecting rod 55 is respectively pivoted to the main frame 1 and the water tank 3 in a matching manner; the telescopic support 56 is connected between the water tank 3 and the main frame 1. The utility model discloses a this kind of structure, when carrying out resistance adjustment, only need the manual work to rotate the knob and can realize the regulation of water resistance size, realized infinitely variable control moreover at certain angle within range, it is convenient to have the regulation, excellent in use effect's characteristics.
Example one
Referring to fig. 7 to 12, a water resistance rowing machine of the present invention, which can conveniently adjust resistance, is different from the first embodiment in that the middle of the bottom end of the mounting bracket 6 is rotatably connected to the main frame 1, and the other end of the upper link 54 is pivotally connected to the upper portion of the main frame 1; the other end of the lower connecting rod 55 is pivoted to the bottom of the rear side of the mounting bracket 6; one end of the telescopic supporting piece 56 is pivoted to the bottom of the main frame 1 and corresponds to the position at the front part or the lower part of the middle part of the water tank 3; the lower link 55 is a bent rod structure.
The middle part of the bottom end of the mounting bracket 6 is rotatably connected with the front support 11 of the main frame 1, the other end of the upper connecting rod 54 is pivotally connected with the other side 142 of the L shape of the upper support of the main frame 1, and one end of the telescopic support member 56 is pivotally connected with the front support 11 of the main frame 1.
When the adjustment knob 51 is rotated, the front portion of the water tank 3 is lowered.
The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solutions disclosed above can be used by those skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A water resistance type rowing machine capable of conveniently adjusting resistance comprises a main frame and a water tank; the water tank is arranged at the front part of the main frame in a swinging way; the method is characterized in that: the rowing machine also comprises an adjusting knob, an adjusting screw, a sliding tooth rod, an upper connecting rod, a lower connecting rod and a telescopic supporting piece; the adjusting knob is coaxially connected with the adjusting screw rod, is pivoted on the main frame and corresponds to the rear part of the water tank; the slide tooth rod is matched with the adjusting screw in a screwing way; one end of each of the upper connecting rod and the lower connecting rod is pivoted with the slide tooth rod respectively, and the other ends of the upper connecting rod and the lower connecting rod are pivoted to the main frame and the water tank in a matched manner respectively; the telescopic supporting piece is connected between the water tank and the main frame.
2. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 1, wherein: the water tank is fixed in the mounting bracket, and the mounting bracket is arranged on the main frame in a swinging manner; the other ends of the upper connecting rod and the lower connecting rod are respectively pivoted to the main frame and the mounting bracket in a matched manner; the telescopic support member is connected between the mounting bracket and the main frame.
3. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 2, wherein: the middle position of the top of the mounting bracket is rotatably connected with the main frame, and the adjusting knob and the adjusting screw rod are pivoted on the main frame through a first rotating shaft; the other end of the upper connecting rod is pivoted to the upper part of the mounting bracket; the other end of the lower connecting rod is pivoted to the lower part of the main frame; one end of the telescopic supporting piece is pivoted to the bottom of the main frame and corresponds to the lower position of the rear side of the water tank; the other end of the telescopic supporting piece is pivoted to the bottom of the rear side of the mounting bracket.
4. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 3, wherein: the upper connecting rod and the lower connecting rod are respectively of a straight rod structure.
5. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 2, wherein: the middle part of the bottom end of the mounting bracket is rotatably connected with the main frame, and the adjusting knob and the adjusting screw rod are pivoted on the main frame through a first rotating shaft; the other end of the upper connecting rod is pivoted to the upper part of the main frame; the other end of the lower connecting rod is pivoted to the bottom of the rear side of the mounting bracket; one end of the telescopic supporting piece is pivoted to the bottom of the main frame and corresponds to the front part or the lower part of the middle part of the water tank; the other end of the telescopic supporting piece is pivoted to the bottom of the rear side of the mounting bracket.
6. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 5, wherein: the upper connecting rod is of a straight rod structure, and the lower connecting rod is of a bent rod structure.
7. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 3 or 5, wherein: the connecting position of the bottom of the telescopic supporting piece and the mounting bracket is higher than the connecting position of the telescopic supporting piece and the main frame.
8. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 2, wherein: the mounting bracket includes a side U-shaped mounting member, and the water tank is mounted in a U-shaped opening of the mounting member.
9. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 1, wherein: the telescopic support is a pneumatic rod.
10. The water resistance type rowing machine capable of conveniently adjusting resistance according to claim 1, wherein: the main frame comprises a front support, a rear support, a track rod and an upper support; the track rod is obliquely connected between the front support and the rear support; the upper support is fixed at the front part of the track rod; the upper support is in an approximately L-shaped shape, one side of the L-shaped upper support is obliquely fixed at the front part of the track rod, and the other side of the L-shaped upper support is approximately horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922042036.7U CN211357583U (en) | 2019-11-22 | 2019-11-22 | Water resistance type rowing machine capable of conveniently adjusting resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922042036.7U CN211357583U (en) | 2019-11-22 | 2019-11-22 | Water resistance type rowing machine capable of conveniently adjusting resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211357583U true CN211357583U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922042036.7U Active CN211357583U (en) | 2019-11-22 | 2019-11-22 | Water resistance type rowing machine capable of conveniently adjusting resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211357583U (en) |
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2019
- 2019-11-22 CN CN201922042036.7U patent/CN211357583U/en active Active
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