CN218686039U - Adjustable cushion convenient for fitness spinning - Google Patents

Abstract

The utility model discloses a cushion with adjustable spinning is used in body-building convenient to relate to the spinning field, including the installing bucket, the equal fixedly connected with fixed plate in the left and right sides of installing bucket rear side surface, the relative side surface of two fixed plates rotates jointly and is connected with two-way lead screw, the pole wall threaded connection of two-way lead screw has two movable blocks, the rear side surface to inside of installing bucket all runs through the front end of two movable blocks, the equal fixedly connected with internal thread semi-circular card shell in front end of two movable blocks, the equal fixedly connected with gag lever post in left and right sides surface of two internal thread semi-circular card shells, the left and right sides surface to its left and right sides surface of installing bucket inner wall is run through respectively to the opposite one end of two gag lever posts. The utility model discloses, under the effect of pull rod, can conveniently adjust the height of cushion, the simple operation, the device is more fastened when using simultaneously to when using, the position that conveniently uses according to the user needs is adjusted, easy operation.

Description

Adjustable cushion convenient for fitness spinning

Technical Field

The utility model relates to an spinning field, in particular to cushion with adjustable spinning is used in body-building of being convenient for.

Background

With the improvement of living standard of people and the increasing concern on health, more and more people join in fitness teams, the fitness industry is rapidly developed, and gradually enters places such as universities and the like, so that people can build up health while filling life through body building in spare time, various fitness equipment can be selected during fitness, most common spinning bicycles and running machines are available, wherein spinning bicycles are popular and loved by people in recent years, the spinning bicycle is a unique indoor bicycle training course combining music, visual effects and the like, and after all the defects of outdoor driving are overcome, the exercise becomes aerobic exercise capable of enabling whole body to be exercised due to technical improvement.

The applicant finds that a Chinese patent discloses 'a body-building spinning adjustable cushion', the disclosure (announcement) number of which is 'CN 214158407U', the patent is mainly characterized in that a first scale mark, a second scale mark, a fastening mechanism, a limiting mechanism and other components are matched, the cushion can be conveniently adjusted by a large margin in four directions, namely the height direction and the height direction, the position of the scale mark is remembered after the cushion is adjusted in place by one-time use, the cushion can be directly adjusted in place before later use, the problems that the existing cushion can only be finely adjusted and needs to be adjusted and tried on for many times are solved, the range of applicable people is wider, the adjusting efficiency is effectively improved, the cushion is more convenient to use, but when the height of the cushion is adjusted, a screw rod cannot conveniently find the position of a blind hole, the adjustment is required to be observed and adjusted according to the first scale mark all the time, and the adjusting mode is troublesome.

The utility model discloses the content

An object of the utility model is to provide a cushion with adjustable spinning is used in body-building convenient to solve and provide in the above-mentioned background art when adjusting the cushion height, the inconvenient position of finding the blind hole of screw rod leads to observing the regulation according to first scale mark constantly when adjusting, leads to the comparatively trouble problem of mode of regulation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cushion with adjustable spinning is used in body-building convenient to, includes the installing bucket, the equal fixedly connected with fixed plate in the left and right sides of installing bucket rear side surface, two the relative side surface of fixed plate rotates jointly and is connected with two-way lead screw, the pole wall threaded connection of two-way lead screw has two movable blocks, two the rear side surface to its inside, two of installing bucket are all run through to the front end of movable block the equal fixedly connected with internal thread semi-circular card shell in front end of movable block, two the equal fixedly connected with gag lever post in left and right sides surface, two of the semi-circular card shell in internal thread left and right sides surface to its left and right sides surface, two of installing bucket inner wall is run through respectively to the opposite one end of gag lever post the equal fixedly connected with stopper in opposite one end.

Preferably, two first cavities are formed in the surface of the opposite side of the fixing plate, the left end and the right end of the bidirectional screw rod penetrate through the surface of the opposite side of the fixing plate to the inside of the first cavities respectively, worm wheels are fixedly connected to the left end and the right end of the bidirectional screw rod respectively, a worm is meshed with the surface of the front side of each worm wheel, and an internal thread barrel is fixedly connected to the lower end of each worm.

Preferably, two the lower side surface of fixed plate all sets up flutedly, two the lower extreme of internal thread bucket all runs through the downside of first cavity inner wall to the inside of recess, two the downside of internal thread bucket wall all is connected with the inner wall rotation of recess through the bearing, two the equal threaded connection of inner wall of internal thread bucket has the threaded rod, two the common fixedly connected with pull rod of lower extreme of threaded rod.

Preferably, the second cavity, two have all been seted up to the opposite one side of two fixed plate downside surfaces the equal sliding connection of inner wall of second cavity has first piston piece, two the equal fixedly connected with first piston rod of downside surface of first piston piece, two the downside that the lower extreme of first piston rod all runs through second cavity inner wall to the downside surface of fixed plate, two the lower extreme of first piston rod all is connected with the upside fixed surface of pull rod, two first gas port has all been seted up to one side that the opposite side surface of fixed plate is located the second cavity.

Preferably, the spout has all been seted up to the left and right sides of installation bucket inner wall, two the inner wall of spout all has the limiting plate through the common sliding connection of slider, the upside fixed surface of limiting plate is connected with supporting screw, a plurality of scale marks have been seted up to supporting screw's front side surface.

Preferably, the upper end of the supporting screw is fixedly connected with a supporting seat, four sides of the upper side surface of the supporting seat are fixedly connected with supporting frames, the upper ends of the supporting frames are fixedly connected with supporting shells, the lower sides of the inner walls of the supporting shells are fixedly connected with springs, and the upper ends of the springs are fixedly connected with a cushion body together.

Preferably, a third cavity is formed in the upper side surface of the supporting screw rod, a second piston block is connected to the inner wall of the third cavity in a sliding mode, a second piston rod is fixedly connected to the upper side surface of the second piston block, the upper end of the second piston rod penetrates through the upper side of the inner wall of the third cavity and the lower side surface of the supporting seat to the upper side surface of the supporting seat, the upper end of the second piston rod is fixedly connected with the lower side surface of the cushion body, and a second air port is formed in one side, located in the third cavity, of the right side surface of the supporting screw rod.

The utility model discloses a technological effect and advantage:

1. through setting up installation bucket, fixed plate, two-way lead screw, movable block, the semi-circular card shell of internal thread, gag lever post, stopper, the utility model discloses, under the effect of pull rod, can conveniently adjust the height of cushion, the simple operation, the device is more fastened when using simultaneously to when using, the position that conveniently uses according to the user needs is adjusted easy operation.

2. Through setting up the fixed plate, two-way lead screw, the worm wheel, the worm, the internal thread bucket, can make the worm wheel drive two-way lead screw and rotate under the drive of worm, and it is spacing to the rotation of worm wheel, through setting up the fixed plate, the internal thread bucket, the threaded rod, the pull rod, under the effect of threaded rod and pull rod, can push the threaded rod in and pull out the internal thread bucket, thereby make the internal thread bucket rotate, through setting up the fixed plate, first piston piece, first piston rod, the pull rod, first gas port, under the effect of first piston piece, make the pulling of pull rod produce certain resistance, thereby keep the stability in the internal thread bucket of threaded rod, through setting up the installation bucket, the limiting plate, the supporting screw, the scale mark, under the effect of limiting plate, make the supporting screw keep stable when removing, and the convenient height that the supporting screw needs the adjustment of observing of scale mark.

3. Through setting up supporting screw, supporting seat, support frame, support shell, spring, the cushion body, under the effect of a plurality of springs, bring elasticity when the cushion body uses for the cushion body is more comfortable when using, through setting up supporting screw, supporting seat, second piston piece, second piston rod, the cushion body, second gas port, under the effect of second piston piece, the body produces certain resistance when using to the cushion body, and the second piston rod supports the cushion body.

Drawings

Fig. 1 is a schematic view of the whole front side section three-dimensional structure of the present invention.

Fig. 2 is the schematic view of the sectional structure of the upper side of the installation barrel of the present invention.

Fig. 3 is the sectional structure diagram of the rear side of the installation barrel of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the installation barrel of the present invention.

In the figure: 1. installing a barrel; 2. a fixing plate; 3. a bidirectional screw rod; 4. a moving block; 5. the inner thread is a semicircular clamping shell; 6. a limiting rod; 7. a limiting block; 8. a worm gear; 9. a worm; 10. an internal threaded barrel; 11. a threaded rod; 12. a pull rod; 13. a first piston block; 14. a first piston rod; 15. a first gas port; 16. a limiting plate; 17. a support screw; 18. scale lines; 19. a supporting seat; 20. a support frame; 21. a support housing; 22. a spring; 23. a cushion body; 24. a second piston block; 25. a second piston rod; 26. a second air port.

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.

The utility model provides a cushion with adjustable be convenient for spinning is used in body-building as shown in fig. 1-4, including installing bucket 1, the equal fixedly connected with fixed plate 2 in the left and right sides of installing bucket 1 rear side surface, two relative side surfaces of fixed plate 2 rotate jointly and are connected with two-way lead screw 3, the pole wall threaded connection of two-way lead screw 3 has two movable blocks 4, the front end of two movable blocks 4 all runs through installing bucket 1's rear side surface to its inside, the equal fixedly connected with internal thread semi-circular card shell 5 in front end of two movable blocks 4, the equal fixedly connected with gag lever post 6 in left and right sides surface of two internal thread semi-circular card shells 5, the opposite one end of two gag lever posts 6 runs through the left and right sides surface of installing bucket 1 inner wall respectively to its left and right sides surface, the equal fixedly connected with stopper 7 in opposite one end of two gag lever posts 6, the utility model discloses, under the effect of pull rod 12, can conveniently adjust the height of cushion, the simple operation, the while the device is more fastened when using, conveniently adjust according to the position that the user needs use, easy operation.

As shown in fig. 2 and 3, a first cavity is formed in the opposite side surfaces of the two fixing plates 2, the left and right ends of the two-way screw rod 3 respectively penetrate through the opposite side surfaces of the two fixing plates 2 to the inside of the first cavity, the left and right ends of the two-way screw rod 3 are fixedly connected with worm wheels 8, the front side surfaces of the two worm wheels 8 are respectively meshed with a worm 9, the lower ends of the two worm wheels 9 are fixedly connected with internal thread barrels 10, the worm wheels 8 can drive the two-way screw rod 3 to rotate under the driving of the worm wheels 9, the rotation of the worm wheels 8 is limited, the lower side surfaces of the two fixing plates 2 are respectively provided with a groove, the lower ends of the two internal thread barrels 10 respectively penetrate through the lower sides of the inner walls of the first cavity to the inside of the groove, the lower sides of the walls of the two internal thread barrels 10 are respectively connected with the inner walls of the groove through bearings in a rotating manner, the inner walls of the two internal thread barrels 10 are respectively connected with threaded rods 11, the lower ends of the two threaded rods 11 are fixedly connected with pull rods 12, and the threaded rods 11 are respectively, and under the effects of the threaded rods 11 and the pull rods 12, so that the threaded rods 11 can be pushed into and pulled out of the internal thread barrels 10 to rotate.

As shown in fig. 1, fig. 3 and fig. 4, a second cavity has been all opened on the opposite side of the lower side surfaces of two fixed plates 2, the inner walls of the two second cavities are all slidably connected with first piston blocks 13, the lower side surfaces of the two first piston blocks 13 are all fixedly connected with first piston rods 14, the lower ends of the two first piston rods 14 all run through the lower side of the inner wall of the second cavity to the lower side surfaces of the fixed plates 2, the lower ends of the two first piston rods 14 are all fixedly connected with the upper side surface of a pull rod 12, the opposite side surfaces of the two fixed plates 2 are located on one side of the second cavity and are all opened with first air ports 15, under the action of the first piston blocks 13, the pull rod 12 is pulled to generate a certain resistance, so as to maintain the stability of a threaded rod 11 in an internal threaded barrel 10, sliding grooves are all opened on the left and right sides of the inner wall of an installation barrel 1, the inner walls of the two sliding grooves are all slidably connected with limiting plates 16 through sliders together, the upper side surfaces of the limiting plates 16 are fixedly connected with supporting screws 17, a plurality of scale marks 18 are opened on the front side surfaces of the supporting screws 17, under the action of the limiting plates 16, so that the supporting screws 17 can maintain the stability when the supporting screws 17 and the screws can be conveniently observe the height of the supporting screws 17.

As shown in fig. 1, a support base 19 is fixedly connected to an upper end of a support screw 17, support frames 20 are fixedly connected to four sides of an upper side surface of the support base 19, support shells 21 are fixedly connected to upper ends of the support frames 20, springs 22 are fixedly connected to lower sides of inner walls of the support shells 21, a cushion body 23 is fixedly connected to upper ends of the springs 22 together, under the action of the springs 22, elasticity is brought to the cushion body 23 when the cushion body 23 is used, so that the cushion body 23 is more comfortable when the cushion body is used, a third cavity is formed in the upper side surface of the support screw 17, a second piston block 24 is slidably connected to the inner wall of the third cavity, a second piston rod 25 is fixedly connected to the upper side surface of the second piston block 24, the upper end of the second piston rod 25 penetrates through the upper side of the inner wall of the third cavity and the lower side surface of the support base 19 to the upper side surface, the upper end of the second piston rod 25 is fixedly connected to the lower side surface of the cushion body 23, a second air port 26 is formed in one side of the right side surface of the support screw 17 located in the third cavity, and the cushion body 23 generates certain resistance when the cushion body is used under the action of the second piston rod 24.

The utility model discloses the theory of operation: when the device is used and the use height of the cushion body 23 needs to be adjusted, the pull rod 12 is pulled, the threaded rod 11 is pulled out of the internal thread barrel 10, meanwhile, the first piston rod 14 drives the first piston block 13 to move downwards in the second cavity, the first piston block 13 sucks air into the second cavity through the first air port 15, when the threaded rod 11 moves downwards, the internal thread barrel 10 rotates through the bearing and drives the worm 9 to rotate, so that the worm wheel 8 is driven to rotate, the worm wheel 8 drives the bidirectional screw rod 3 to rotate, so that the two moving blocks 4 move towards two sides and drives the internal thread semicircular clamping shell 5 to move towards two sides, so that the limiting rod 6 comes out of the mounting barrel 1, the internal thread semicircular clamping shell 5 loosens the fastening of the supporting screw rod 17, and the supporting screw rod 17 can be adjusted;

observing the adjusted height according to the scale marks 18 on the supporting screw 17, when the supporting screw 17 is adjusted to a use position, pushing up the pull rod 12 to enable the threaded rod 11 to enter the internal thread barrel 10 and the first piston rod 14 to enter the second cavity, pushing out all the gas in the second cavity by the first piston block 13 through the first gas port 15 to enable the first piston block 13 to be in contact with the upper side of the inner wall of the second cavity and the first piston block 13 to block the first gas port 15, after the threaded rod 11 enters the internal thread barrel 10, driving the worm 9 to rotate by the internal thread barrel 10 to enable the worm 9 to drive the worm wheel 8 to rotate and enabling the bidirectional screw rod 3 to rotate to enable the two moving blocks 4 to move in opposite directions to drive the two internal thread semicircular clamping shells 5 to move in opposite directions, so that the semicircular clamping shells 5 clamp the supporting screw 17, and limiting blocks 7 limit the movement of the limiting rod 6;

when a user uses the cushion body 23, the cushion body 23 is supported by the second piston rod 25 and the support frame 20 on the support base 19, the spring 22 in the supporting shell 21 has a certain buffering effect on the cushion body 23 when the cushion body is used, and when the second piston block 24 moves in the third cavity, gas enters the third cavity or goes out of the third cavity through the second air port 26 to generate certain resistance, so that the comfort of the user is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a cushion with adjustable spinning is used in body-building convenient to, includes installation bucket (1), its characterized in that: the mounting barrel comprises a mounting barrel body (1), two fixed plates (2) are fixedly connected to the left side and the right side of the rear side surface of the mounting barrel body (1), two bidirectional screw rods (3) are connected to one side of the opposite side surface of the two fixed plates (2) in a rotating mode, two movable blocks (4) are connected to the rod wall of the bidirectional screw rods (3) in a threaded mode, the front ends of the two movable blocks (4) penetrate through the rear side surface of the mounting barrel body (1) to the inside of the mounting barrel body, two internal thread semicircular clamping shells (5) are fixedly connected to the front ends of the two movable blocks (4), limiting rods (6) are fixedly connected to the left side and the right side of the inner wall of the mounting barrel body (1) respectively, two limiting rods (7) are fixedly connected to the left side surface and the right side surface of the inner wall of the mounting barrel body (1) respectively, and two limiting rods (6) are fixedly connected to the opposite end surfaces of the limiting rods (7).

2. The adjustable spinning cushion for facilitating fitness according to claim 1, wherein: two first cavity has all been seted up to the opposite side surface of fixed plate (2), both ends run through the inside of relative side surface to first cavity of fixed plate (2) respectively about two-way lead screw (3), the equal fixedly connected with worm wheel (8) in both ends about two-way lead screw (3), two the equal meshing of the front side surface of worm wheel (8) is connected with worm (9), two the equal fixedly connected with internal thread bucket (10) of lower extreme of worm (9).

3. The adjustable spinning cushion for facilitating fitness according to claim 2, wherein: two the downside surface of fixed plate (2) all is seted up flutedly, two the lower extreme of internal thread bucket (10) all runs through downside to the inside of recess of first cavity inner wall, two the downside of internal thread bucket (10) bucket wall all rotates through the inner wall of bearing and recess and is connected, two the equal threaded connection of inner wall of internal thread bucket (10) has threaded rod (11), two the common fixedly connected with pull rod (12) of lower extreme of threaded rod (11).

4. The adjustable spinning cushion for facilitating fitness according to claim 3, wherein: the second cavity has all been seted up to the opposite one side of two fixed plate (2) downside surfaces, two the equal sliding connection of inner wall of second cavity has first piston piece (13), two the equal fixedly connected with first piston rod (14) of downside surface of first piston piece (13), two the downside that the lower extreme of first piston rod (14) all runs through second cavity inner wall to the downside surface of fixed plate (2), two the lower extreme of first piston rod (14) all is connected with the upside fixed surface of pull rod (12), two first gas port (15) have all been seted up to one side that the opposite side surface of fixed plate (2) is located the second cavity.

5. The adjustable spinning cushion for facilitating fitness according to claim 1, wherein: the spout has all been seted up to the left and right sides of installation bucket (1) inner wall, two the inner wall of spout all has limiting plate (16) through the common sliding connection of slider, the upside fixed surface of limiting plate (16) is connected with supporting screw (17), a plurality of scale marks (18) have been seted up to the front side surface of supporting screw (17).

6. The adjustable spinning cushion for facilitating fitness according to claim 5, wherein: the supporting seat is characterized in that a supporting seat (19) is fixedly connected to the upper end of the supporting screw (17), supporting frames (20) are fixedly connected to the four sides of the upper side surface of the supporting seat (19), a plurality of supporting shells (21) are fixedly connected to the upper ends of the supporting frames (20), a plurality of springs (22) are fixedly connected to the lower sides of the inner walls of the supporting shells (21), and a plurality of cushion bodies (23) are fixedly connected to the upper ends of the springs (22) jointly.

7. The adjustable spinning cushion for facilitating fitness according to claim 6, wherein: the third cavity has been seted up to the upside surface of supporting screw (17), the inner wall sliding connection of third cavity has second piston piece (24), the upside fixed surface of second piston piece (24) is connected with second piston rod (25), the downside surface that the upside of third cavity inner wall and supporting seat (19) were run through to the upper end of second piston rod (25) is to its upper surface, the downside fixed surface of the upper end of second piston rod (25) and cushion body (23) is connected, second gas port (26) have been seted up to one side that supporting screw (17) right side surface is located the third cavity.

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