CN214105715U

CN214105715U - Rowing machine seat cushion height adjusting structure

Info

Publication number: CN214105715U
Application number: CN202120131208.2U
Authority: CN
Inventors: 罗元良
Original assignee: Xiamen Zhinuo Industrial Co ltd
Current assignee: Xiamen Zhinuo Industrial Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-03
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a structure is adjusted to rowing machine seatpad height, relate to and sport equipment technical field, its technical scheme mainly includes the seatpad, cut formula elevating system, drive arrangement, base and on & off switch, it slides with the base to cut formula elevating system lower extreme and is connected, the seatpad is articulated to be installed in cutting formula elevating system upper end, drive arrangement is connected and promotes to cut formula elevating system and remove with cutting the formula elevating system drive, and then realize that the control seatpad carries out the effect of going up and down, the on & off switch is installed on the base and is connected with drive arrangement control, open and stop for control drive arrangement. This application has the effect that improves the nimble suitability of seatpad.

Description

Rowing machine seat cushion height adjusting structure

Technical Field

The application relates to the technical field of sports equipment, in particular to a rowing machine seat cushion height adjusting structure.

Background

At present, the rowing machine is also called a rowing machine, is a fitness equipment simulating rowing movement, and has good effect on strengthening muscles of legs, waists, upper limbs, chests and backs.

However, the seat cushion of the conventional rowing machine generally performs only horizontal sliding adjustment of the position, and it is inconvenient to adjust the height of the seat cushion, resulting in low applicability to users of different body sizes, and thus improvement is required.

SUMMERY OF THE UTILITY MODEL

In order to improve the nimble suitability of seatpad, this application provides a rowing machine seatpad height adjustment structure.

The application provides a rowing machine seatpad altitude mixture control structure adopts following technical scheme:

the utility model provides a structure is adjusted to rowing machine seatpad height, includes base, cuts formula elevating system, drive arrangement, seatpad and on & off switch, cut formula elevating system lower extreme and base swing joint, the seatpad is articulated to be set up in cutting formula elevating system upper end, drive arrangement is connected in order to be used for controlling the seatpad and goes up and down with cutting the formula elevating system drive, the on & off switch is installed and is stopped in order to be used for controlling drive arrangement's opening on the base.

By adopting the technical scheme, the adjusting operation for controlling the height of the seat cushion is realized by matching the base, the scissor type lifting mechanism, the driving device, the seat cushion and the on-off key, when the height of the seat cushion needs to be adjusted upwards, the on-off key is pressed, the driving device is controlled by the on-off key to push the scissor type lifting mechanism to move, the seat cushion is pushed upwards under the action of the scissor type lifting mechanism so as to improve the height of the seat cushion, after the specified position is reached, the seat cushion can be fixed to the specified height by loosening the on-off key, when the seat cushion needs to be adjusted downwards, the on-off key is pressed and the seat cushion is pressed downwards, so that the height of the upper end of the scissor type lifting mechanism is lowered, further, the height of the seat cushion is adjusted downwards, and when the specified position is reached, the seat cushion can be fixed to the specified position by loosening the on-off key, so as to realize the effect of flexibly adjusting the height of the seat cushion, and further improve the flexible applicability of the seat cushion.

Preferably, the base includes two parallel arrangement's horizontal pole and is connected to the mounting panel on two horizontal pole length direction both ends, two the mounting panel all is the L shape and sets up the supporting role, two the horizontal pole encloses with the mounting panel and closes and form first groove of sliding, drive arrangement sets up in first inslot that slides.

Through adopting above-mentioned technical scheme, form the base through horizontal pole and mounting panel equipment and play the supporting role, when guaranteeing structural strength, with the use cost of reducible raw and other materials to it supplies drive arrangement to install in order to form first groove of sliding simultaneously.

Preferably, the scissor type lifting mechanism comprises two lifting supports which are in scissor type cross arrangement, the upper ends of the two lifting supports are hinged to the seat cushion, the lower ends of the two lifting supports are rotatably connected with a shaft, the two shafts are arranged in parallel and perpendicular to the cross rod, the two shafts all slide on the two cross rods along the length direction of the cross rod, second sliding grooves for sliding around the shafts are formed in the two cross rods, and the driving device is connected with one of the two shafts and pushes the shafts to slide along the second sliding grooves.

Through adopting above-mentioned technical scheme, realize shearing formula elevating system's lift operation through lifting support and around the axle cooperation, when drive arrangement promoted two and move towards opposite direction around the second groove that slides, will make lifting support's upper end rebound, realize the rising regulation operation of seatpad.

Preferably, two all be provided with the spacing ring that the diameter is greater than second sliding groove width on one of them end of axle, two all rotate the cover on the axle and be equipped with and rotate the cover, two it all sets up between two horizontal poles to rotate the cover, two the spacing ring all is located and corresponds the horizontal pole and keeps away from one side of rotating the cover, two it has the bolt that is located the horizontal pole and keeps away from rotation cover one side to revolve the equal threaded connection of one end of spacing ring around the axle.

Through adopting above-mentioned technical scheme, the spacing ring, the setting of rotating cover and bolt will further be around the axle restriction and two horizontal poles on, reduce the request money of landing from the horizontal pole around the axle, improve the installation stability around the axle, its implementation mode is to insert the second of one of them horizontal pole with screwed one end and slide the inslot, will rotate the cover and establish to stretch into one of horizontal pole around the axle and serve, then continue to wear to establish the second that another horizontal pole corresponds around the axle and slide the groove, then through locking the bolt, realize the stable installation around the axle.

Preferably, two lifting support all includes square pipe and sets up in the articulated axle sleeve on square pipe length direction both ends, the articulated axle sleeve of square pipe lower extreme rotates the cover and establishes to pivoting epaxially.

Through adopting above-mentioned technical scheme, adopt square pipe to play main supporting role through setting up lifting support, utilize the good structural characteristic of square pipe and low-cost characteristic, will reduce cost when realizing stable installation.

Preferably, the terminal surface still installs the installing support that is used for the installation to support the seatpad under the seatpad, two lifting support upper end all articulates with the installing support and sets up.

Through adopting above-mentioned technical scheme, because ordinary seatpad generally adopts the sponge to make or wood system makes, the seatpad of being not convenient for is fixed with lifting support's installation, and then sets up the installing support so that realize seatpad and lifting support's erection joint effect.

Preferably, the installing support is provided with the deflector along still buckling downwards on the both ends that set up around the axle axial, two all be provided with the third groove that slides along the seatpad direction of rising and falling on the deflector, two all be provided with the guide bar that is the L shape setting on the horizontal pole, two the lower extreme and the horizontal pole of guide bar are connected, two the upper end of guide bar slides in the third inslot that slides.

Through adopting above-mentioned technical scheme, utilize the guidance quality of deflector, third groove and guide bar that slides to the stable lift of seatpad is slided.

Preferably, two the mounting panel all includes horizontal plate and vertical board, the horizontal plate is connected with vertical board and is the setting of L shape, two the horizontal plate all is connected with the horizontal pole, two all rotate on the vertical board and be connected with two at least pulleys.

Through adopting above-mentioned technical scheme, the setting of pulley will be convenient for the horizontal slip of base, realizes the seatpad position horizontal slip and uses, further improves the nimble suitability of seatpad.

In summary, the present application includes at least one of the following beneficial technical effects:

the effect of adjusting the seat cushion to any height position is realized by matching the base, the shear type lifting mechanism, the driving device, the seat cushion and the on-off key, so that the applicability of the seat cushion is improved;

the lifting sliding stability of the seat cushion is further improved by arranging the guide plate, the third sliding groove and the guide rod.

Drawings

FIG. 1 is a schematic side view of an embodiment of the present application with a seat cushion raised;

FIG. 2 is an exploded schematic view of a rowing machine seat cushion height adjusting structure according to an embodiment of the present application;

fig. 3 is a schematic structural view of the seat cushion according to the embodiment of the present application when closed.

Reference numerals: 1. a seat cushion; 2. a scissor lift mechanism; 21. a lifting support; 211. a square tube; 212. a hinge shaft sleeve; 22. a shaft; 3. a drive device; 4. a base; 41. a cross bar; 42. mounting a plate; 421. a horizontal plate; 422. a vertical plate; 5. an on-off key; 6. a pulley; 7. a first sliding groove; 8. mounting a bracket; 9. a second sliding groove; 10. a guide plate; 11. a third sliding groove; 12. a guide bar; 13. a limiting ring; 14. the sleeve is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses rowing machine seatpad height adjusting structure. Referring to fig. 1 and 2, the rowing machine seat cushion height adjusting structure comprises a seat cushion 1, a scissor type lifting mechanism 2, a driving device 3, a base 4 and an on-off key 5, wherein the lower end of the scissor type lifting mechanism 2 is connected with the base 4 in a sliding manner, the seat cushion 1 is hinged to the upper end of the scissor type lifting mechanism 2, the driving device 3 is connected with the scissor type lifting mechanism 2 in a driving manner and pushes the scissor type lifting mechanism 2 to move, so that the effect of controlling the seat cushion 1 to lift is achieved, and the on-off key 5 is installed on the base 4 and is in control connection with the driving device 3 so as to control the start and stop of the driving device 3.

Wherein, referring to fig. 1 and fig. 2, the base 4 includes two parallel arrangement's horizontal pole 41 and is connected to the mounting panel 42 on two horizontal pole 41 length direction both ends, two mounting panels 42 all are the setting of L shape, two mounting panels 42 all include horizontal plate 421 and vertical board 422 that the shaping of integrative buckling set up, two horizontal plates 421 all with horizontal pole 41 welded fastening, two vertical boards 422 all set up the end from the opposite directions of horizontal plate 421 and buckle down the setting, and all rotate on two vertical boards 422 and install two at least pulleys 6, be provided with two in this embodiment, two horizontal poles 41 and mounting panel 42 enclose to close and form first sliding groove 7, drive arrangement 3 installs in first sliding groove 7, on-off switch 5 installs on the vertical board 422 outside near drive arrangement 3 one end and is connected with drive arrangement 3 control. In particular, the driving device 3 is configured as a cylinder, and the hinged end of the cylinder is rotatably connected with the shaft 22.

Referring to fig. 2 and 3, the scissor type lifting mechanism 2 includes two lifting brackets 21 arranged in a scissor type intersection manner, the lower end surface of the seat cushion 1 is further provided with a mounting bracket 8 for mounting and supporting the seat cushion 1, the upper ends of the two lifting brackets 21 are hinged with the lower end surface of the mounting bracket 8, the lower ends of the two lifting brackets 21 are rotatably connected with a shaft 22, the two shafts 22 are arranged in parallel and are perpendicular to the cross bar 41, the two shafts 22 slide on the two cross bars 41 along the length direction of the cross bar 41, the two cross bars 41 are respectively provided with a second sliding groove 9 for sliding around the shaft 22, the two ends of the mounting bracket 8 arranged along the axial direction of the shaft 22 are further bent downwards to form guide plates 10, the two guide plates 10 are respectively provided with a third sliding groove 11 along the lifting direction of the seat cushion 1, the two cross bars 41 are respectively provided with guide rods 12 arranged in an L shape, the two guide rods 12 are bent towards opposite directions, the lower ends of the two guide rods 12 are connected with the cross rod 41, and the upper ends of the two guide rods 12 are bent into the third sliding groove 11 and slide in the third sliding groove 11.

Referring to fig. 2 and 3, the two lifting brackets 21 each include a square tube 211 and hinge shaft sleeves 212 disposed at two ends of the square tube 211 in the length direction, and the hinge shaft sleeves 212 at the lower end of the square tube 211 are disposed on the shaft 22 in a rotating manner and provided with the rotating sleeve 14.

Further, referring to fig. 2 and 3, one end of each of the two shafts 22 is fixed with a limiting ring 13 having a diameter larger than the width of the second sliding groove 9, the two shafts 22 are provided with rotating sleeves 14, the two rotating sleeves 14 are respectively sleeved on the corresponding shafts 22 and are matched with the hinged shaft sleeve 212 to clamp and fix the hinged end of the cylinder, the two limiting rings 13 are respectively located on one side of the corresponding cross rod 41 far away from the rotating sleeves 14, and one ends of the two shafts 22 far away from the limiting rings 13 are respectively in threaded connection with a bolt located on one side of the cross rod 41 far away from the rotating sleeves 14, so that the effect of limiting the shaft 22 to be separated from the cross rod 41 along the axial direction thereof is achieved.

The implementation principle of the height adjusting structure of the seat cushion 1 in the embodiment of the application is as follows: when the seat cushion 1 needs to be lifted, a user needs to press the switch key 5, the air cylinder pushes one of the two shafts 22 to slide towards the direction of sliding of the other shaft 22, the seat cushion 1 is lifted under the action of the scissor type lifting mechanism 2 until the switch key 5 is released after a specified position, and the seat cushion 1 is fixed to a specified height; when the height of the seat cushion 1 needs to be lowered, the switch key 5 is pressed, the seat cushion 1 is pressed downwards, and after the specified height is reached, the switch key 5 is released and the seat cushion 1 is fixed to the specified height.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a structure is adjusted to rowing machine seatpad height which characterized in that: including base (4), cut formula elevating system (2), drive arrangement (3), seatpad (1) and on & off switch (5), cut formula elevating system (2) lower extreme and base (4) swing joint, seatpad (1) is articulated to be set up in cutting formula elevating system (2) upper end, drive arrangement (3) with cut formula elevating system (2) drive and be connected in order to be used for controlling seatpad (1) and go up and down, on & off switch (5) are installed and are stopped in order to be used for controlling opening of drive arrangement (3) on base (4).

2. The rowing machine seat cushion height adjusting structure of claim 1, wherein: base (4) include two parallel arrangement's horizontal pole (41) and be connected to mounting panel (42) on two horizontal pole (41) length direction both ends, two mounting panel (42) all are L shape and set up the supporting role, two horizontal pole (41) enclose with mounting panel (42) and close and form first groove (7) that slides, drive arrangement (3) set up in first groove (7) that slides.

3. The rowing machine seat cushion height adjusting structure of claim 2, wherein: the shear type lifting mechanism (2) comprises two lifting supports (21) which are arranged in a shear type cross mode, the upper ends of the two lifting supports (21) are hinged to the seat cushion (1), the lower ends of the two lifting supports (21) are connected with a shaft (22) in a rotating mode, the two shafts (22) are arranged in parallel and perpendicular to the cross rod (41), the two shafts (22) slide on the two cross rods (41) along the length direction of the cross rod (41), the two cross rods (41) are provided with second sliding grooves (9) for sliding around the shafts (22), and the driving device (3) is connected with one shaft (22) and pushes the shafts (22) to slide along the second sliding grooves (9).

4. The rowing machine seat cushion height adjusting structure of claim 3, wherein: two all be provided with spacing ring (13) that the diameter is greater than second groove (9) width of sliding on one of them of axle (22), two all rotate the cover on axle (22) and be equipped with and rotate cover (14), two it all sets up between two horizontal poles (41) to rotate cover (14), two spacing ring (13) all are located and correspond horizontal pole (41) and keep away from one side of rotating cover (14), two it has the bolt that is located horizontal pole (41) and keeps away from rotating cover (14) one side to pivot the equal threaded connection of one end of spacing ring (13) is kept away from around axle (22).

5. The rowing machine seat cushion height adjusting structure of claim 3, wherein: two lifting support (21) all include square pipe (211) and set up in articulated axle sleeve (212) on square pipe (211) length direction both ends, articulated axle sleeve (212) of square pipe (211) lower extreme rotate the cover and establish to on pivoting (22).

6. The rowing machine seat cushion height adjusting structure of claim 3, wherein: the mounting bracket (8) that is used for installing support seatpad (1) is still installed to seatpad (1) lower terminal surface, two lifting support (21) upper end all sets up with mounting bracket (8) are articulated.

7. The rowing machine seat cushion height adjusting structure of claim 6, wherein: installing support (8) are provided with deflector (10) along still buckling downwards on the both ends that set up around axle (22) axial all along seatpad (1) direction of rise on deflector (10) third groove (11) that slides, two all be provided with guide bar (12) that are the setting of L shape on horizontal pole (41), two the lower extreme and horizontal pole (41) of guide bar (12) are connected, two the upper end of guide bar (12) slides in third groove (11) that slides.

8. The rowing machine seat cushion height adjusting structure of claim 2, wherein: two mounting panel (42) all includes horizontal plate (421) and vertical board (422), horizontal plate (421) are connected with vertical board (422) and are the setting of L shape, two horizontal plate (421) all are connected with horizontal pole (41), two it is connected with two at least pulleys (6) all to rotate on vertical board (422).