Single-stand-column folding type treadmill

Abstract

The utility model discloses a single-stand-column folding running machine which comprises a machine body, a stand column rod, an adjusting component used for adapting to different sportsmen and a folding component used for storage. The adjusting part comprises a connecting rod fixedly connected with the stand column rod, a transverse rod fixedly connected with the connecting rod, adjusting grooves formed in the two sides of the transverse rod respectively, handles arranged in the adjusting grooves, sliding openings formed in one sides of the adjusting grooves, and sliding blocks connected with the handles. Through the arrangement of the machine body, the stand column rod and the adjusting component, the problems that when an existing single-stand-column treadmill is used, a handle is usually arranged, but the width between the handles on the two sides is relatively fixed, the application range is small, the operation is inconvenient, and the like are solved. For exercisers with different body types, if the distance between handles is relatively narrow or wide, running exercise is not facilitated, and then practicability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of treadmills, in particular to a single-column folding treadmill. Background Technique

[0002] Treadmills are fitness equipment commonly used in families and gyms, and are the simplest type of home fitness equipment today, making them the best choice for home fitness. Treadmills are divided into mechanical treadmills and electric treadmills. Older people can choose mechanical treadmills, which are an active running method where the running speed is controlled by oneself, and users can take walks, jog, or run fast according to their own conditions. Young people can choose electric treadmills, which are a passive running method where the running speed is first set according to their own physical fitness, and the trainer is forced to run at this speed.

[0003] The existing patent CN212522861U discloses a new type of tracked treadmill, including a treadmill handrail seat. A treadmill fixing frame is arranged at the lower end of the treadmill handrail seat. A treadmill head is fixedly installed at the bottom of the treadmill fixing frame. A treadmill bottom frame is arranged at the lower end of the treadmill head. A treadmill base is arranged at the bottom of the treadmill bottom frame. A treadmill track is arranged inside the treadmill bottom frame. Massage bumps are arranged on the surface of the treadmill track. A display screen is arranged in the middle of the surface of the treadmill handrail seat. A groove is arranged at the upper end of the surface of the treadmill handrail seat. The utility model uses irregularly arranged massage bumps, which can massage the soles of the feet while people are running indoors, promote the circulation of the body's metabolism by massaging the soles of the feet for a long time, and improve people's sleep quality at the same time, making it more suitable for the use of middle-aged and elderly people or those who like low-intensity exercise.

[0004] When the current single-column treadmill is in use, it is usually equipped with handles, but the width between the two handles is relatively fixed, with a small applicable range. For exercise personnel of different body types, if the distance between the handles is relatively narrow or wide, it is not conducive to running exercise, thereby reducing the practicality. Content of the Utility Model

[0005] The purpose of the utility model is to provide a single-column folding treadmill to solve the problem that when the current single-column treadmill is in use, it is usually equipped with handles, but the width between the two handles is relatively fixed, with a small applicable range. For exercise personnel of different body types, if the distance between the handles is relatively narrow or wide, it is not conducive to running exercise, thereby reducing the practicality as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A single-column folding treadmill, comprising a machine body, a column rod, an adjusting component for accommodating different exercise personnel, and a folding component for storage. The adjusting component includes a connecting rod fixedly connected to the column rod, a cross bar fixedly connected to the connecting rod, adjusting grooves respectively opened on both sides of the cross bar, a handle arranged in the adjusting groove, a sliding opening opened on one side of the adjusting groove, a sliding block connected to the handle, an installation cavity opened in the sliding block, first extrusion blocks respectively arranged on both sides inside the installation cavity, a positioning rod connected to the first extrusion block, a first spring sleeved outside the positioning rod, a plurality of positioning grooves evenly arranged on both sides inside the sliding opening, and an extrusion component for the movement of the positioning rod. The positioning rod penetrates through the installation cavity and is slidably connected to the installation cavity. The two ends of the first spring are respectively fixedly connected to the first extrusion block and the installation cavity.

[0007] Preferably, the folding component includes a notch opened on the machine body, a rotating shaft connected to the notch, a rotating block connected to the outside of the rotating shaft, a plurality of locking teeth arranged in a circular pattern on the outside of the rotating block, a support frame fixedly connected to one side of the machine body, a clamping rod connected to the support frame, a pull plate connected to one end of the clamping rod, a second spring sleeved outside the clamping rod, and a locking block connected to the other end of the clamping rod. The rotating shaft is rotatably connected to the notch. The clamping rod penetrates through the support frame and is slidably connected to the support frame. The rotating block is fixedly connected to the column rod.

[0008] Preferably, the extrusion component includes a screw rod connected to the installation cavity, a knob connected to one end of the screw rod, and a second extrusion block connected to the other end of the screw rod. The screw rod is screwed to the machine body. The screw rod is rotatably connected to the second extrusion block.

[0009] Preferably, anti-rotation rods are respectively fixedly connected to both sides inside the installation cavity. Anti-rotation openings are respectively opened on both sides of the second extrusion block. The anti-rotation rods are slidably connected to the anti-rotation openings.

[0010] Preferably, guide grooves are respectively opened on both sides inside the installation cavity. Guide blocks are slidably connected in the guide grooves. The guide blocks are fixedly connected to the first extrusion blocks.

[0011] Preferably, a limiting groove is opened on one side inside the adjusting groove. A limiting block is fixedly connected to one side of the handle. The limiting block is slidably connected to the limiting groove.

[0012] Preferably, an anti-slip sleeve is fixedly connected to the outside of the handle.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By setting the body, the upright rod and the adjusting component, the handle can move within the adjusting groove, and the distance between the two handles can be adjusted according to requirements, facilitating people of different body types to use the body for exercise. The movement of the screw rod can push the second extrusion block to extrude the first extrusion block, and the first extrusion block can drive the positioning rod to insert into the positioning groove, so as to fix the adjusted handle and prevent the handle from shifting randomly, thereby ensuring the stability of the handle during use and improving the practicability of the device;

[0015] 2. By setting the folding component, pulling the clamping rod can drive the locking block to move, and the locking block can disengage from the locking teeth, thereby releasing the rotating block. Then, the rotating block can drive the upright rod to rotate, enabling the upright rod to be folded. When using the body, the upright rod can rotate to the vertical state, and the second spring can push the locking block to insert into the locking teeth, thereby fixing the upright rod and facilitating the normal use of the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural diagram provided by the present utility model;

[0017] Figure 2 is a front view provided by the present utility model;

[0018] Figure 3 is provided by the present utility model Figure 2 is a three-dimensional sectional view at A-A in

[0019] Figure 4 is provided by the present utility model Figure 3 is an enlarged view at C in

[0020] Figure 5 is provided by the present utility model Figure 2 is a three-dimensional sectional view at B-B in

[0021] Figure 6 is provided by the present utility model Figure 5 is an enlarged view at D in

[0022] In the figures: 1, body; 11, upright rod; 21, connecting rod; 22, cross bar; 23, adjusting groove; 24, handle; 25, sliding opening; 26, sliding block; 27, installation cavity; 28, first extrusion block; 29, positioning rod; 30, first spring; 31, positioning groove; 41, notch; 42, rotating shaft; 43, rotating block; 44, locking teeth; 45, support frame; 46, clamping rod; 47, pull plate; 48, second spring; 49, locking block; 51, screw rod; 52, knob; 53, second extrusion block; 61, anti-rotation rod; 62, anti-rotation opening; 71, guiding groove; 72, guiding block; 81, limiting groove; 82, limiting block; 241, anti-slip sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, the present utility model provides a technical solution: a single-column folding treadmill, including a machine body 1, a column rod 11, an adjusting component for adapting to different exercisers, and a folding component for storage. The adjusting component includes a connecting rod 21 fixedly connected to the column rod 11, a cross bar 22 fixedly connected to the connecting rod 21, adjusting grooves 23 respectively opened on both sides of the cross bar 22, a handle 24 arranged in the adjusting groove 23, a sliding opening 25 opened on one side of the adjusting groove 23, a sliding block 26 connected to the handle 24, an installation cavity 27 opened in the sliding block 26, first extrusion blocks 28 respectively arranged on both sides inside the installation cavity 27, a positioning rod 29 connected to the first extrusion block 28, a first spring 30 sleeved outside the positioning rod 29, a plurality of positioning grooves 31 arranged evenly on both sides inside the sliding opening 25, and an extrusion component for the movement of the positioning rod 29. The positioning rod 29 penetrates through the installation cavity 27 and is slidably connected to the installation cavity 27. Both ends of the first spring 30 are fixedly connected to the first extrusion block 28 and the installation cavity 27 respectively. The handle 24 can slide in the adjusting groove 23, and the distance between the two handles 24 can be adjusted according to requirements. The positioning rod 29 can be inserted into the positioning groove 31 to fix the adjusted handle 24 and prevent the handle 24 from moving, facilitating the exercise of people with different body types. The extrusion component includes a screw rod 51 connected to the installation cavity 27, a knob 52 connected to one end of the screw rod 51, and a second extrusion block 53 connected to the other end of the screw rod 51. The screw rod 51 is screwed to the machine body 1, and the screw rod 51 is rotatably connected to the second extrusion block 53. By turning the knob 52, the screw rod 51 can be driven to rotate, and then the second extrusion block 53 can be driven to move, facilitating the second extrusion block 53 to extrude the first extrusion block 28, and further facilitating the fixation of the adjusted handle 24. Anti-rotation rods 61 are respectively fixedly connected to both sides inside the installation cavity 27, anti-rotation openings 62 are respectively opened on both sides of the second extrusion block 53, and the anti-rotation rods 61 are slidably connected to the anti-rotation openings 62. The anti-rotation rods 61 can slide in the anti-rotation openings 62 to prevent the second extrusion block 53 from rotating synchronously with the screw rod 51, playing an anti-rotation role. Guide grooves 71 are respectively opened on both sides inside the installation cavity 27, guide blocks 72 are slidably connected in the guide grooves 71, and the guide blocks 72 are fixedly connected to the first extrusion block 28. The guide blocks 72 can move synchronously with the first extrusion block 28 to guide the movement of the first extrusion block 28 and prevent the first extrusion block 28 from tilting. A limiting groove 81 is opened on one side inside the adjusting groove 23, a limiting block 82 is fixedly connected to one side of the handle 24, and the limiting block 82 is slidably connected to the limiting groove 81. The limiting block 82 can slide in the limiting groove 81 to prevent the handle 24 from disengaging from the adjusting groove 23 during movement. An anti-slip sleeve 241 is fixedly connected to the outside of the handle 24 to increase the friction of the handle 24 and facilitate the use of the handle 24 by exercisers.

[0025] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6, the folding component includes a notch 41 formed on the body 1, a rotating shaft 42 connected to the notch 41, a rotating block 43 connected to the outer side of the rotating shaft 42, a plurality of locking teeth 44 arranged in a circular pattern on the outer side of the rotating block 43, a support frame 45 fixedly connected to one side of the body 1, a clamping rod 46 connected to the support frame 45, a pull plate 47 connected to one end of the clamping rod 46, a second spring 48 sleeved on the outer side of the clamping rod 46, and a locking block 49 connected to the other end of the clamping rod 46. The rotating shaft 42 is rotatably connected to the notch 41, the clamping rod 46 penetrates through the support frame 45 and is slidably connected to the support frame 45. The rotating block 43 is fixedly connected to the upright rod 11. The two ends of the second spring 48 are respectively fixedly connected to the locking block 49 and the support frame 45. The locking block 49 can be inserted between the locking teeth 44 under the push of the second spring 48, so as to fix the upright rod 11 in the folded state or the vertical state, prevent it from rotating, and ensure the stability of the upright rod 11.

[0026] Working principle: During operation, when it is necessary to adjust the distance between the two handles 24, rotate the knob 52. The knob 52 can drive the screw rod 51 to rotate. The rotation of the screw rod 51 can drive the second extrusion block 53 to move. At this time, the first extrusion block 28 is released, and the first spring 30 deforms accordingly, which can drive the first extrusion block 28 and the positioning rod 29 to reset. The positioning rod 29 resets and disengages from the positioning groove 31, and the handle 24 is released. Then, the handle 24 can be pulled to move. After adjusting to the appropriate distance, rotate the knob 52 in the reverse direction. The knob 52 can drive the screw rod 51 to rotate. The rotation of the screw rod 51 can drive the second extrusion block 53 to move. The movement of the second extrusion block 53 can contact the first extrusion block 28 and squeeze the two first extrusion blocks 28 to move, so as to drive the positioning rod 29 to insert into the positioning groove 31. At the same time, the first spring 30 deforms, so as to fix the adjusted handle 24, prevent the handle 24 from shifting, and facilitate people of different body types to exercise. When folding is required, pull the pull plate 47 to drive the clamping rod 46 to move, so as to drive the locking block 49 to disengage from the locking teeth 44. At the same time, the second spring 48 deforms. Then rotate the upright rod 11 to fold the upright rod 11. Release the pull plate 47, and the second spring 48 resets and can push the locking block 49 to insert into the locking teeth 44 to fix the folded upright rod 11. The above is the entire working process of the device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-column folding treadmill, comprising a machine body (1), a column rod (11), an adjusting component for accommodating different exercise personnel, and a folding component for storage, characterized in that: The adjusting member includes a connecting rod (21) fixedly connected to the column rod (11), a cross bar (22) fixedly connected to the connecting rod (21), adjusting grooves (23) respectively formed on both sides of the cross bar (22), a handle (24) disposed in the adjusting grooves (23), a sliding opening (25) formed on one side of the adjusting grooves (23), a sliding block (26) connected to the handle (24), an installation cavity (27) formed in the sliding block (26), first extrusion blocks (28) respectively disposed on both sides in the installation cavity (27), positioning rods (29) connected to the first extrusion blocks (28), a first spring (30) sleeved outside the positioning rods (29), a plurality of positioning grooves (31) evenly arranged on both sides in the sliding opening (25), and an extrusion member for the movement of the positioning rods (29). The positioning rods (29) penetrate through the installation cavity (27) and are slidably connected to the installation cavity (27). Both ends of the first spring (30) are fixedly connected to the first extrusion blocks (28) and the installation cavity (27) respectively.

2. The single-column folding treadmill according to claim 1, characterized in that: The folding member includes a notch (41) formed on the machine body (1), a rotating shaft (42) connected to the notch (41), a rotating block (43) connected to the outside of the rotating shaft (42), a plurality of locking teeth (44) arranged in a circular pattern on the outside of the rotating block (43), a support frame (45) fixedly connected to one side of the machine body (1), a clamping rod (46) connected to the support frame (45), a pulling plate (47) connected to one end of the clamping rod (46), a second spring (48) sleeved outside the clamping rod (46), and a locking block (49) connected to the other end of the clamping rod (46). The rotating shaft (42) is rotatably connected to the notch (41). The clamping rod (46) penetrates through the support frame (45) and is slidably connected to the support frame (45). The rotating block (43) is fixedly connected to the column rod (11).

3. The single-column folding treadmill according to claim 1, characterized in that: The extrusion member includes a screw rod (51) connected to the installation cavity (27), a knob (52) connected to one end of the screw rod (51), and a second extrusion block (53) connected to the other end of the screw rod (51). The screw rod (51) is screwed to the machine body (1). The screw rod (51) is rotatably connected to the second extrusion block (53).

4. The single-column folding treadmill according to claim 3, wherein: Anti-rotation rods (61) are respectively fixedly connected to both sides in the installation cavity (27). Anti-rotation openings (62) are respectively formed on both sides of the second extrusion block (53). The anti-rotation rods (61) are slidably connected to the anti-rotation openings (62).

5. The single-column folding treadmill according to claim 1, wherein: Guide grooves (71) are respectively formed on both sides in the installation cavity (27). Guide blocks (72) are slidably connected in the guide grooves (71). The guide blocks (72) are fixedly connected to the first extrusion blocks (28).

6. The single-column folding treadmill according to claim 1, wherein: A limiting groove (81) is formed on one side in the adjusting groove (23). A limiting block (82) is fixedly connected to one side of the handle (24). The limiting block (82) is slidably connected to the limiting groove (81).

7. The single-column folding treadmill according to claim 1, characterized in that: An anti-slip sleeve (241) is fixedly connected to the outside of the handle (24).

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