CN218529689U

CN218529689U - Chair for leg exercising mechanism

Info

Publication number: CN218529689U
Application number: CN202222597099.0U
Authority: CN
Inventors: 安尚超; 陈鑫; 高新炜; 李强; 高利
Original assignee: Sanhe Lianshenger Sporting Goods Co ltd
Current assignee: Sanhe Lianshenger Sporting Goods Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-28
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a leg exercise seat for mechanism, including the foundation, the quantity of foundation is two, two the equal fixedly connected with bull stick in front of foundation, the one end of bull stick has the back body through pivot swing joint. The utility model discloses a set up the foundation, the bull stick, the back body, spacing frame, the pull rod, the activity groove, fixed frame, the movable block, the arm-tie, fixture block and draw-in groove, when needs are adjusted the angle of back body, can stimulate the arm-tie and relieve the fixture block spacing to draw-in groove and pull rod, can stimulate the pull rod this moment and make the pull rod carry out the displacement at the inner chamber in activity groove, thereby accomplish the regulation to back body angle, solved current shank exerciser when using, the cushion back angle that can not be fine is adjusted, lead to the user of the different sizes of adaptation that the cushion can not be fine, it is inconvenient to have caused for the user, and the problem of body-building apparatus body-building efficiency has been reduced.

Description

Chair for leg exercising mechanism

Technical Field

The utility model relates to a body-building apparatus technical field specifically is a shank is taken exercise seat for mechanism.

Background

Exercise equipment is generally classified into a single-function type and a comprehensive type according to the number of training functions, and commonly used exercise machines include rowing machines, body building vehicles, walking machines, running machines, waist building machines and the like.

Among present body-building apparatus, shank exerciser is when using, need the user to use the shank to exert oneself, so need the user relax relatively on the seat, and let the buttock reduce and exert oneself, carry out the effect to taking exercise to the shank in order to reach, but current shank exerciser is when using, the cushion back angle that can not be fine is adjusted, lead to the user of the different sizes of adaptation that the cushion can not be fine, inconvenience has been caused for the user, and body-building apparatus's body-building efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leg exercise is seat for mechanism possesses the advantage of being convenient for adjust, has solved current shank exerciser when using, and the cushion back angle that can not be fine is adjusted, leads to the user of the different sizes of adaptation that the cushion can not be fine, has caused inconvenience for the user, and has reduced the problem of body-building apparatus body-building efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leg is taken exercise seat for mechanism, includes the foundation, the quantity of foundation is two, two the equal fixedly connected with bull stick in front of foundation, the one end of bull stick has the back body through pivot swing joint, the spacing frame of back fixedly connected with of foundation, the upper end at the back of back body has the pull rod through pivot swing joint, the activity groove has been seted up at the back of spacing frame inner chamber, the back fixedly connected with fixed frame of spacing frame, the rear end of pull rod runs through activity groove and fixed frame and extends to fixed frame's outside, the inner chamber cover that the pull rod is located fixed frame is equipped with the movable block, the left side swing joint of movable block has the arm-tie, the right side fixedly connected with fixture block of arm-tie, the draw-in groove has been seted up on the surface of pull rod, the one end of fixture block runs through the movable block and extends to the inner chamber of draw-in groove.

Preferably, the upper end and the lower end on the right side of the pulling plate are fixedly connected with springs, and one ends, far away from the pulling plate, of the springs are fixedly connected with the movable blocks.

Preferably, the right side of the fixed frame is provided with a limit groove, the inner cavity of the limit groove is movably connected with a support plate, the left side of the fixed frame is provided with a moving groove, and the surface of the pulling plate is movably connected with the inner cavity of the moving groove.

Preferably, the front end of the surface of the pull rod is fixedly connected with a pipe sleeve, the bottom of the pipe sleeve is fixedly connected with a vertical rod, the bottom of the inner cavity of the limiting frame is provided with a vertical groove, and the bottom of the vertical rod penetrates through the vertical groove and is in sliding connection with the inner cavity of the vertical groove.

Preferably, the positive lower extreme fixedly connected with base of foundation, the front end fixedly connected with support column at base top, there is the cushion body bottom of back body through pivot swing joint, the top fixedly connected with slider of support column.

Preferably, the sliding grooves are formed in the two sides of the bottom of the seat cushion body, and the tops of the sliding blocks extend to the tops of the inner cavities of the sliding grooves and are in sliding connection with the inner cavities of the sliding grooves.

Preferably, the left side swing joint of cushion body has the kelly, the kelly runs through cushion body and slider near the one end of cushion body, and with the inner chamber swing joint of slider.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the foundation, the bull stick, the back body, spacing frame, the pull rod, activity groove, fixed frame, the movable block, the arm-tie, fixture block and draw-in groove, when needs are adjusted the angle of back body, can stimulate the arm-tie and relieve the fixture block spacing to draw-in groove and pull rod, can stimulate the pull rod this moment and make the pull rod carry out the displacement at the inner chamber in activity groove, thereby accomplish the regulation to back body angle, solved current shank exerciser when using, the cushion back angle that can not be fine is adjusted, lead to the user of the different sizes of adaptation that the cushion can not be fine, inconvenience has been caused for the user, and the problem of body-building apparatus body-building efficiency has been reduced.

Drawings

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

fig. 2 is a schematic view of the three-dimensional structure of the vertical rod of the present invention;

fig. 3 is a schematic view of the explosion structure of the cushion body of the present invention;

fig. 4 is an exploded view of the fixing frame of the present invention;

fig. 5 is a schematic view of the explosion structure of the movable block of the present invention.

In the figure: 1. a bottom pillar; 2. a rotating rod; 3. a backrest body; 4. a limiting frame; 5. a pull rod; 6. a movable groove; 7. a fixed frame; 8. a movable block; 9. pulling a plate; 10. a clamping block; 11. a card slot; 12. a spring; 13. a limiting groove; 14. a support plate; 15. a moving groove; 16. pipe sleeve; 17. a vertical rod; 18. a vertical slot; 19. a base; 20. a support pillar; 21. a cushion body; 22. a slider; 23. a chute; 24. and (7) clamping the rod.

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 discloses a foundation 1, bull stick 2, back body 3, spacing frame 4, pull rod 5, activity groove 6, fixed frame 7, movable block 8, arm-tie 9, fixture block 10, draw-in groove 11, spring 12, spacing groove 13, backup pad 14, shifting chute 15, pipe box 16, vertical pole 17, perpendicular groove 18, base 19, support column 20, cushion body 21, slider 22,

spout

23 and 24 parts of fixture rod are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-5, a chair for leg exercising mechanism comprises two bottom posts 1, wherein the two bottom posts 1 are fixedly connected with a rotating rod 2 on the front side of each of the two bottom posts 1, one end of the rotating rod 2 is movably connected with a backrest body 3 through a rotating shaft, the back side of each of the bottom posts 1 is fixedly connected with a limiting frame 4, the upper end of the back side of the backrest body 3 is movably connected with a pull rod 5 through a rotating shaft, the back side of the inner cavity of the limiting frame 4 is provided with a movable groove 6, the back side of the limiting frame 4 is fixedly connected with a fixed frame 7, the rear end of the pull rod 5 penetrates through the movable groove 6 and the fixed frame 7 and extends to the outside of the fixed frame 7, the pull rod 5 is sleeved with a movable block 8 in the inner cavity of the fixed frame 7, the left side of the movable block 8 is movably connected with a pull plate 9, the right side of the pull plate 9 is fixedly connected with a clamping block 10, the surface of the pull rod 5 is provided with a clamping groove 11, one end of the fixture block 10 penetrates through the movable block 8 and extends to the inner cavity of the clamping groove 11, through setting up the bottom pillar 1, the rotating rod 2, the backrest body 3, the limiting frame 4, the pull rod 5, the movable groove 6, the fixed frame 7, the movable block 8, the pull plate 9, the fixture block 10 and the clamping groove 11, when the angle of the backrest body 3 needs to be adjusted, the pull plate 9 can be pulled to relieve the limitation of the fixture block 10 on the clamping groove 11 and the pull rod 5, at the moment, the pull rod 5 can be pulled and the pull rod 5 can be displaced in the inner cavity of the movable groove 6, so that the adjustment of the angle of the backrest body 3 is completed, the problems that when the existing leg exercise machine is used, the angle of the cushion backrest cannot be well adjusted, the cushion can not well adapt to users with different body types, inconvenience is brought to the users, and the efficiency of the equipment for body-building is reduced are solved.

Specifically, the upper end and the lower end on the right side of the pulling plate 9 are fixedly connected with springs 12, one ends, far away from the pulling plate 9, of the springs 12 are fixedly connected with the movable block 8, and the springs 12 are arranged to increase the reset function for the pulling plate 9 and the clamping blocks 10.

Specifically, a limiting groove 13 is formed in the right side of the fixed frame 7, a supporting plate 14 is movably connected to an inner cavity of the limiting groove 13, a moving groove 15 is formed in the left side of the fixed frame 7, the surface of the pulling plate 9 is movably connected with the inner cavity of the moving groove 15, and the supporting capacity of the fixed frame 7 for the pulling rod 5 is improved by arranging the limiting groove 13, the supporting plate 14 and the moving groove 15, so that the pulling rod 5 is prevented from deviating from the inner cavity of the fixed frame 7 when the pulling rod 5 is not required to be adjusted.

Specifically, the front end fixedly connected with pipe box 16 on the surface of pull rod 5, the bottom fixedly connected with vertical pole 17 of pipe box 16, perpendicular groove 18 has been seted up to the bottom of spacing frame 4 inner chamber, the bottom of vertical pole 17 run through perpendicular groove 18 and with the inner chamber sliding connection who erects groove 18, through setting up pipe box 16, vertical pole 17 and perpendicular groove 18, further carry on spacingly to the displacement of pull rod 5, increase the stability of pull rod 5 displacement.

Specifically, the positive lower extreme fixedly connected with base 19 of foundation 1, the front end fixedly connected with support column 20 at 19 tops of base, there is cushion body 21 bottom of back body 3 through pivot swing joint, the top fixedly connected with slider 22 of support column 20, through setting up base 19, support column 20, cushion body 21 and slider 22, cooperation back body 3 makes the device possess essential cushion function, when the rotation angle of back body 3 was adjusted, can drive cushion body 21 simultaneously and adjust the operation.

Specifically, spout 23 has all been seted up to the both sides of cushion body 21 bottom, and the top of slider 22 extends to the top of 23 inner chambers of spout, and with the inner chamber sliding connection of spout 23, through setting up spout 23, carries out spacing operation to slider 22's displacement.

Specifically, the left side swing joint of cushion body 21 has kelly 24, and kelly 24 runs through cushion body 21 and slider 22 near the one end of cushion body 21, and with slider 22's inner chamber swing joint, through setting up kelly 24 to this fixes the operation at the inner chamber of spout 23 to slider 22.

When the backrest body 3 and the cushion body 21 are required to be adjusted, the clamping rod 24 is pulled firstly to relieve the limit of the clamping rod 24 on the inner cavity of the sliding groove 23, the supporting plate 14 is pulled to relieve the connection between the supporting plate 14 and the inner cavity of the limiting groove 13, then the pulling plate 9 is pulled, the pulling plate 9 drives the clamping block 10 to separate from the inner cavities of the movable block 8 and the clamping groove 11, so as to relieve the limit on the pulling rod 5, the spring 12 is stretched and deformed, the pulling rod 5 is pulled after the completion, the pulling rod 5 drives the backrest body 3 to displace and simultaneously to displace downwards along the inner cavity of the movable groove 6, and simultaneously drives the pipe sleeve 16 and the vertical rod 17 to displace along the inner cavity of the vertical groove 18, and drive vertical pole 17 at the inner chamber downward displacement of perpendicular groove 18, back body 3 carries out anticlockwise rotation with the one end of bull stick 2 as the centre of a circle under the pulling of pull rod 5 this moment, thereby make the bottom of back body 3 promote cushion body 21 and carry out the displacement along the inner chamber of spout 23, accomplish the regulation back to back body 3 and cushion body 21, vice versa above step, accomplish the fixed to back body 3 and cushion body 21, solved current shank exerciser when using, the cushion back angle that can not be fine is adjusted, lead to the user of the different sizes of adaptation that the cushion can not be fine, inconvenience has been caused for the user, and the problem of body-building apparatus body-building efficiency has been reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chair for leg exercise mechanism, comprising a bottom pillar (1), characterized in that: the utility model discloses a fixed frame's (7) including base pillar (1), the quantity of base pillar (1) is two, two equal fixedly connected with bull stick (2) in front of base pillar (1), the one end of bull stick (2) has back body (3) through pivot swing joint, the back fixedly connected with spacing frame (4) of base pillar (1), the upper end at the back of back body (3) has pull rod (5) through pivot swing joint, activity groove (6) have been seted up at the back of spacing frame (4) inner chamber, the back fixedly connected with fixed frame (7) of spacing frame (4), the rear end of pull rod (5) runs through activity groove (6) and fixed frame (7) and extends to the outside of fixed frame (7), the inner chamber cover that pull rod (5) are located fixed frame (7) is equipped with movable block (8), the left side activity arm-tie (9) of movable block (8), the right side fixedly connected with fixture block (10) of arm-tie (9), draw-in groove (11) have been seted up on the surface of pull rod (5), the one end of fixture block (10) runs through movable block (8) and extends to the inner chamber of inner chamber (11).

2. A seat for a leg exercise mechanism according to claim 1, wherein: the pull plate is characterized in that springs (12) are fixedly connected to the upper end and the lower end of the right side of the pull plate (9), and one end, far away from the pull plate (9), of each spring (12) is fixedly connected with the movable block (8).

3. The seat for a leg exercise mechanism according to claim 1, wherein: limiting groove (13) have been seted up on fixed frame's (7) right side, the inner chamber swing joint of limiting groove (13) has backup pad (14), shifting chute (15) have been seted up on fixed frame's (7) left side, the surface of arm-tie (9) and the inner chamber swing joint of shifting chute (15).

4. A seat for a leg exercise mechanism according to claim 1, wherein: the front end of the surface of the pull rod (5) is fixedly connected with a pipe sleeve (16), the bottom of the pipe sleeve (16) is fixedly connected with a vertical rod (17), a vertical groove (18) is formed in the bottom of the inner cavity of the limiting frame (4), and the bottom of the vertical rod (17) penetrates through the vertical groove (18) and is in sliding connection with the inner cavity of the vertical groove (18).

5. A seat for a leg exercise mechanism according to claim 1, wherein: the utility model discloses a chair backrest, it is characterized in that the positive lower extreme fixedly connected with base (19) of foundation column (1), the front end fixedly connected with support column (20) at base (19) top, there is cushion body (21) bottom of back body (3) through pivot swing joint, top fixedly connected with slider (22) of support column (20).

6. The seat for a leg exercise mechanism according to claim 5, wherein: the cushion comprises a cushion body (21), wherein sliding grooves (23) are formed in two sides of the bottom of the cushion body (21), the top of a sliding block (22) extends to the top of an inner cavity of each sliding groove (23), and the sliding blocks are connected with the inner cavity of each sliding groove (23) in a sliding mode.

7. The chair for a leg exercise mechanism according to claim 5, wherein: the left side swing joint of cushion body (21) has kelly (24), kelly (24) are close to the one end of cushion body (21) and run through cushion body (21) and slider (22), and with the inner chamber swing joint of slider (22).