Angle adjusting mechanism of treadmill panel

Abstract

The utility model discloses an angle adjusting mechanism of a treadmill panel, which comprises a panel mounting seat and a support, the upper end of the panel mounting seat is tightly connected with the support through a first bolt group, and the lower end of the panel mounting seat is movably connected with the support through a connecting rod component. According to the utility model, the angle of the treadmill panel mounted on the panel mounting seat can be adjusted through the matching of the panel mounting seat, the bracket and the connecting rod assembly, so that the use requirements of runners can be better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a treadmill field, especially a kind of angle adjusting mechanism of treadmill panel. BACKGROUND

[0002] The existing treadmills generally have the function of slope adjustment, but the panel of the treadmill is fixed at an angle, when the slope of the running board is raised, the body of the runner is lifted, and the runner's line of sight from top to bottom again looks at the panel of the original angle, which is very uncomfortable in the running process. SUMMARY

[0003] The utility model provides an angle adjusting mechanism for adjusting the angle of the panel of the treadmill by adjusting the panel mounting seat to overcome the above-mentioned shortcomings.

[0004] The technical scheme of the utility model is as follows:

[0005] An angle adjusting mechanism of a treadmill panel, comprising a panel mounting seat and a bracket, the upper end of the panel mounting seat is tightly connected with the bracket through a first bolt set, and the lower end is movably connected with the bracket through a connecting rod assembly.

[0006] As a preferred, the upper part of the panel mounting seat is U-shaped, and the connecting part of the upper end of the bracket is located in the U-shaped panel mounting seat.

[0007] The first bolt set comprises a first bolt and a first nut, the screw rod of the first bolt is inserted from one side of the panel mounting seat, passes through the connecting part, and is then screwed with the first nut after being inserted from the other side of the panel mounting seat.

[0008] Both the inner sides of the panel mounting seat and the outer sides of the connecting part are provided with plastic sleeves, the first bolt is tightly matched with the plastic sleeves, the panel mounting seat rotates around the first bolt under stress, and can remain hovering at the angle for a short time due to the existence of the plastic sleeves after the force is removed.

[0009] As a preferred, the connecting rod assembly comprises an upper connecting rod and a lower connecting rod, the upper end of the upper connecting rod is hinged to the lower end of the panel mounting seat, the lower end of the lower connecting rod is hinged to the bracket, the lower end of the upper connecting rod is connected with the upper end of the lower connecting rod through a second bolt set, the second bolt set comprises a second bolt and a second nut, the screw rod of the second bolt is inserted from one side of the lower connecting rod, passes through the upper connecting rod, and is then screwed with the second nut after being inserted from the other side of the lower connecting rod.

[0010] As preferred, the lower end of the upper connecting rod is further provided with a first limiting block and a second limiting block, the two limiting blocks are respectively located on two sides of the lower connecting rod, with the mutual rotation of the two connecting rods, the included angle between the two connecting rods changes, when the first limiting block contacts with the surface of the lower connecting rod, the upper connecting rod and the lower connecting rod are connected in a dislocated 180° straight line, at this time, the upper and lower connecting rods support the lower end of the panel mounting seat on a straight line, interact with the plastic sleeve above, and make the panel mounting seat maintain a raised angle, that is, make the panel maintain a raised state.

[0011] As preferred, the included angle between the first limiting block and the second limiting block is less than 180°, when the panel is raised, the first limiting block contacts with one side surface of the lower connecting rod, when the panel is pressed down, the second limiting block contacts with the opposite surface of the lower connecting rod, and the specific angle of the included angle is set according to the slope of the treadmill, and generally does not exceed 150°.

[0012] As preferred, at least one through mounting hole is formed in the upper connecting rod and the lower connecting rod, a screw is mounted at both ends of one of the mounting holes of the upper connecting rod and one of the mounting holes of the lower connecting rod, and a tension spring is connected between the two screws on the same side, that is, the two tension springs are respectively located on the two sides of the upper and lower connecting rods, when the panel does not need to be raised, only the lower end of the panel needs to be pressed down, under the action of the tension spring, the panel will be pressed down, and when the tension spring shrinks to its own length, the panel will not be pressed down any more and will stay at the angle, at this time, the tension spring can also play a role in shock absorption.

[0013] As another alternative to the above support adjustment mode, a wave bead screw can be arranged between the side surfaces of the connection positions of the upper connecting rod and the lower connecting rod, the wave bead screw is mounted on the upper connecting rod / lower connecting rod, and the other lower connecting rod / upper connecting rod is provided with two limiting holes corresponding to the wave bead screw, by rotating the connecting rod assembly, the steel ball of the wave bead screw can be popped into any limiting hole, and by cooperating with the two limiting blocks, the included angle between the upper and lower connecting rods can also be adjusted, and the upper and lower connecting rods can also be supported.

[0014] The beneficial effects of the present application are as follows:

[0015] Through the cooperation of the panel mounting seat, the bracket and the connecting rod assembly, the angle of the treadmill panel mounted on the panel mounting seat can be adjusted, and the use demand of the runner can be better met. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be described by examples and with reference to the accompanying drawings, in which:

[0017] Figure 1 is a three-dimensional schematic view of the present application;

[0018] Figure 2 is a side view when the panel mounting seat is pressed down;

[0019] Figure 3 is Figure 2 is an enlarged view of the local part A;

[0020] Figure 4 is a schematic view of the panel mounting seat being lifted up;

[0021] Figure 5 is a schematic view of the panel mounting seat and the connecting part being matched;

[0022] Figure 6 is a schematic view of the embodiment 2;

[0023] Figure 7 is a schematic view of the panel not being lifted up when the treadmill is applied to the utility model;

[0024] Figure 8 is a schematic view of the panel being lifted up when the treadmill is applied to the utility model. DETAILED DESCRIPTION

[0025] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic views, and only illustrate the basic structure of the utility model in a schematic manner, and thus only show the components related to the utility model.

[0026] In the description of the utility model, it should be noted that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model in indicating or implying that the devices or elements must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements; the fixed connection can be welding, screwing, or gluing. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Embodiment 1

[0029] As Figures 1-4The treadmill panel angle adjustment mechanism shown includes a panel mounting base 1 and a bracket 2. The upper end of the panel mounting base 1 is tightly connected to the bracket 2 through a first bolt group 3, and the lower end is movably connected to the bracket 2 through a connecting rod assembly.

[0030] like Figure 5 As shown, the upper part of the panel mounting base 1 is U-shaped, and the connecting part 21 at the upper end of the bracket 2 is located inside the U-shaped panel mounting base 1; the first bolt group 3 includes a first bolt and a first nut. The screw of the first bolt passes through the connecting part 21 from one side of the panel mounting base 1, and then passes out from the other side of the panel mounting base 1 and is screwed to the first nut; plastic sleeves 4 are provided on both inner sides of the panel mounting base 1 and both outer sides of the connecting part 21. The first bolt is tightly fitted with the plastic sleeve 4. After the panel mounting base is subjected to force, it rotates around the first bolt as the center. After the force is removed, due to the presence of the plastic sleeve, the panel mounting base can be kept suspended briefly at this angle.

[0031] The linkage assembly includes an upper linkage 5 and a lower linkage 6. The upper end of the upper linkage 5 is hinged to the lower end of the panel mounting base 1, and the lower end of the lower linkage 6 is hinged to the bracket 2. The lower end of the upper linkage 5 and the upper end of the lower linkage 6 are connected by a second bolt group 7. The second bolt group includes a second bolt and a second nut. The thread of the second bolt passes through one side of the lower linkage, through the upper linkage, and then out from the other side of the lower linkage before being screwed to the second nut. The lower end of the upper linkage 5 is also provided with a first limiting block 51 and a second limiting block 52. The two limiting blocks are located on opposite sides of the lower linkage 6, and the included angle between the two linkages changes as the two linkages rotate relative to each other. Figure 4 As shown, when the first limiting block 51 contacts the surface of the lower connecting rod 6, the upper connecting rod 5 and the lower connecting rod 6 form a misaligned 180° straight line. At this time, the upper and lower connecting rods support the lower end of the panel mounting base on a straight line, interacting with the upper plastic sleeve to keep the panel mounting base at an elevated angle, that is, to keep the panel 20 elevated. The included angle between the first limiting block 51 and the second limiting block 52 is less than 180°. When the panel 20 is raised, the first limiting block contacts one side surface of the lower connecting rod; when the panel is pressed down, the second limiting block contacts the opposite other surface of the lower connecting rod. The specific angle of this included angle is set according to the ramp of the treadmill, and generally does not exceed 150°. Figures 2-3 As shown, at least one through mounting hole 10 is provided on both the upper connecting rod 5 and the lower connecting rod 6. Screws 8 are installed at both ends of one mounting hole of the upper connecting rod 5 and one mounting hole of the lower connecting rod 6. Tension springs 9 are connected between the two screws 8 on the same side. That is, the two tension springs are located on both sides of the upper and lower connecting rods respectively. When the panel does not need to be lifted, the lower end of the panel only needs to be pressed down. Under the action of the tension spring, the panel will be pressed down. As the tension spring retracts back to its own length, the panel will not be pressed down again and will stay at that angle. At this time, the tension spring can also play a role in shock absorption.

[0032] Embodiment 2

[0033] This embodiment replaces the support adjusting structure composed of the screw and the tension spring in Embodiment 1 by arranging the wave bead screw 12 on the side surface of the same side of the connection between the upper connecting rod 5 and the lower connecting rod 6 to adjust the included angle between the upper and lower connecting rods. Specifically, as shown in Figure 6 the wave bead screw is screwed into one connecting rod from the side surface, and two limiting holes 11 are arranged on the side surface of the other connecting rod. When the steel bead is not in the limiting hole, the steel bead is in contact with the surface of the other connecting rod. When the first limiting block 51 is in contact with the surface of the lower connecting rod 6, the upper connecting rod 5 and the lower connecting rod 6 are connected in a dislocated 180° straight line. At this time, the steel bead can be bounced into one limiting hole to be limited, so that the panel 20 is kept to be lifted. When the connecting rod is rotated, the second limiting block is in contact with the other surface of the lower connecting rod, the steel bead can be bounced into the other limiting hole to be limited, so that the included angle between the upper and lower connecting rods can be adjusted.

[0034] As shown in Figure 7 and Figure 8 when the slope of the treadmill is raised, the panel 20 is lifted to be more suitable for the runner to use.

[0035] According to the above description, the related staff can make various changes and modifications without deviating from the technical idea of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. An angle adjustment mechanism of a treadmill panel comprising a panel mounting seat (1) and a bracket (2), characterized in that, The upper end of the panel mounting seat (1) is tightly connected with the bracket (2) through the first bolt set (3), and the lower end is movably connected with the bracket (2) through the connecting rod assembly, the connecting rod assembly comprises an upper connecting rod (5) and a lower connecting rod (6), the upper end of the upper connecting rod (5) is hingedly connected with the lower end of the panel mounting seat (1), the lower end of the lower connecting rod (6) is hingedly connected with the bracket (2), and the lower end of the upper connecting rod (5) is connected with the upper end of the lower connecting rod (6) through the second bolt set (7).

2. The angle adjustment mechanism of a treadmill deck according to claim 1, wherein, The upper part of the panel mounting seat (1) is U-shaped, and the connecting part (21) at the upper end of the bracket (2) is located in the U-shaped panel mounting seat (1); The first bolt set (3) comprises a first bolt and a first nut, the shank of the first bolt penetrates from one side of the panel mounting seat (1), penetrates through the connecting part (21), and then penetrates out from the other side of the panel mounting seat (1) and is screwed with the first nut; The two inner sides of the panel mounting seat (1) and the two outer sides of the connecting part (21) are provided with plastic sleeves (4), and the first bolt is tightly matched with the plastic sleeves (4).

3. The angle adjustment mechanism of a treadmill deck according to claim 1, wherein, The lower end of the upper connecting rod (5) is further provided with a first limiting block (51) and a second limiting block (52), the two limiting blocks are located on the two surfaces of the lower connecting rod (6), and when the first limiting block (51) is in contact with the surface of the lower connecting rod (6), the upper connecting rod (5) and the lower connecting rod (6) are connected in a straight line.

4. The angle adjustment mechanism of a treadmill deck according to claim 3, wherein, The included angle between the first limiting block (51) and the second limiting block (52) is less than 180°.

5. The angle adjustment mechanism of a treadmill deck according to claim 1, wherein, At least one through mounting hole (10) is formed in the upper connecting rod (5) and the lower connecting rod (6), and a screw (8) is arranged at both ends of each of the mounting holes of the upper connecting rod (5) and the lower connecting rod (6).

6. The angle adjustment mechanism of a treadmill deck according to claim 1, wherein, A wave bead screw (12) is arranged between the side surfaces of the connecting position of the upper connecting rod (5) and the lower connecting rod (6), the wave bead screw (12) is arranged on the upper connecting rod (5) / lower connecting rod (6), the lower connecting rod (6) / upper connecting rod (5) is provided with two limiting holes (11) corresponding to the wave bead screw (12), and by rotating the connecting rod assembly, the steel ball of the wave bead screw (12) can be bounced into any limiting hole (11).

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