Multi-angle length adjusting handle structure

Abstract

The utility model discloses a multi-angle length adjusting handle structure which comprises a swing pipe assembly, a handle fixing piece and a handle pipe, and the handle pipe is movably installed on the swing pipe assembly through the handle fixing piece. The handle pipe is locked and unlocked through the adjusting cover, in the unlocking state, the handle pipe can enter and exit from the installation cylinder to adjust the length, and the rotating angle of the handle pipe can be adjusted in a rotating mode. The adjusting cover is rotated, the protrusion on the top of the adjusting cover downwards presses the pressing block, and the pressing block presses the handle pipe to limit movement of the handle pipe. The handle structure capable of adjusting the angle and the length is achieved, adjustment and control are convenient, locking is fast, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a multi-angle length adjustment handle structure. Background Art

[0002] At present, the horizontal exercise bikes on the market are also called lazy bikes. When exercising, the user sits on the seat, steps on the pedals, and holds the handrails to train. However, due to the different heights of the exercisers, the positions of the handrails held are different, and the exercise experience is also different. Therefore, the handlebars need to be adjusted to meet the requirements of different users. However, the handrails of the horizontal exercise bikes on the market are mostly not adjustable. The adjustable structures are adjusted by adjusting knobs, and holes need to be punched on the tubes and fixed by pins. Therefore, the adjustment position is limited, the angle cannot be effectively adjusted, the size is limited, and it needs to be tightened, which is not easy to operate. Therefore, it is necessary to design a handlebar structure that can adjust the angle and length, which is convenient for adjustment and control, and can be locked quickly, saving time and effort. Utility Model Content

[0003] The utility model aims to provide a handle structure with multi-angle length adjustment.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A multi-angle length adjustment handle structure comprises a swing tube assembly, a handle fixing piece and a handle tube, wherein the handle tube is movably mounted on the swing tube assembly through the handle fixing piece;

[0006] The swing tube assembly is provided with a mounting tube, the mounting tube is provided with an opening facing upward, a clamping block for fixing the ribbed handle tube is provided in the opening, the handle fixing piece is sleeved on the mounting tube, a rotating part communicated with the opening is provided on the top of the handle fixing piece, an adjusting cover is rotatably mounted on the rotating part, the adjusting cover is provided with a protruding part abutting against the clamping block for fixing, by rotating the adjusting cover, the protruding part is separated from the clamping block, the clamping block releases the pressure on the handle tube, and the handle tube is rotated or pulled to adjust the angle or length.

[0007] Furthermore, the pressing block is composed of a bottom plate and an abutment block, the bottom plate is arranged in the installation tube, and the abutment block is arranged at the top and opposite to the raised portion of the adjustment cover.

[0008] Furthermore, the handle tube is rotatably mounted in the mounting tube.

[0009] Furthermore, a fixed bushing is provided in the installation tube, and the fixed bushing is sleeved between the handle tube and the installation tube. The handle tube rotates in the fixed bushing, and the fixed bushing is provided with a movable opening. The fixed bushing is pressed down by the clamping block to reduce the size of the movable opening, and the handle tube is clamped to limit its movement.

[0010] Furthermore, a limit plate is provided in the mounting tube, and the limit plate is arranged at the bottom of the fixed bushing. The fixed bushing is provided with limit protrusions on both sides of its outer wall. The fixed bushing and the limit protrusion are driven to rotate by rotating the handle tube, and the limit protrusion abuts against the limit plate to limit its rotation angle.

[0011] Furthermore, the handle fixing piece is composed of a fixed upper cover and a fixed lower cover spliced ​​together on the left and right, and the fixed upper cover and the fixed lower cover are both provided with a rotating opening to form a rotating part, and a groove for installing a rotating shaft is provided under the rotating opening, and the adjusting cover is rotatably installed in the rotating opening through the rotating shaft.

[0012] Furthermore, the fixed upper cover is provided with a cover groove matched with the adjustment cover.

[0013] Furthermore, an upper locking protrusion is provided at the top of the cover groove, and the adjustment cover is provided with a lower locking protrusion which is snap-fitted with the upper locking protrusion.

[0014] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0015] The utility model locks and unlocks the movement of the handle tube through the adjustment cover. In the unlocked state, the handle tube can move in and out of the installation tube to adjust its length, and can also be rotated to adjust its rotation angle. After the adjustment is completed, the adjustment cover is rotated, and the raised part on the top of the cover presses down the pressing block, which presses the handle tube to limit its movement, thus realizing a handle structure capable of adjusting the angle and length, facilitating adjustment and control, and quickly locking, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the utility model exploded from another angle;

[0019] Figure 4 This is a schematic diagram of the handlebar tube of the utility model being inserted into the handlebar fixing piece;

[0020] Figure 5 It is a schematic diagram of the turning over of the adjustment cover of the handle fixing member of the utility model;

[0021] Figure 6 This is a schematic diagram of the separation of the handlebar tube and the handlebar fixing member of the utility model;

[0022] Figure 7 It is a schematic diagram of the downward rotation of the handlebar tube of the utility model.

[0023] Description of reference numerals:

[0024] Swinging tube assembly 1; handle fixing part 2; handle tube 3; mounting tube 11; opening 12; pressing block 13; fixing bushing 14; limiting plate 15; bottom plate 131; abutting block 132; movable opening 141; limiting protrusion 142; rotating part 21; adjusting cover 22; protrusion 23; fixed upper cover 24; fixed lower cover 25; rotating shaft 26; cover groove 27; lower locking protrusion 221; upper locking protrusion 271. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] It should be noted that in the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Example

[0028] Cooperate Figures 1 to 7 As shown, the utility model discloses a multi-angle length adjustment handle structure, comprising a swing tube assembly 1, a handle fixing member 2 and a handle tube 3, wherein the handle tube 3 is movably mounted on the swing tube assembly 1 through the handle fixing member 2.

[0029] The swing tube assembly 1 is provided with a mounting tube 11, and the mounting tube 11 is provided with an opening 12 facing upward, and a clamping block 13 for fixing the ribbed handle tube 3 is provided in the opening 12. The handle fixing member 2 is sleeved on the mounting tube 11, and a rotating portion 21 communicating with the opening is provided on the top thereof, and an adjusting cover 22 is rotatably mounted on the rotating portion 21, and the adjusting cover 22 is provided with a protrusion 23 that abuts against the clamping block 13 and is pressed down for fixing. By rotating the adjusting cover 22, the protrusion 23 is separated from the clamping block 13, and the clamping block 13 releases the pressure on the handle tube 3, and the handle tube 3 is rotated or pulled to adjust the angle or length.

[0030] The pressing block 13 is composed of a bottom plate 131 and an abutment block 132 . The bottom plate 131 is disposed in the mounting tube 11 and is used to press down and lock the handle tube 3 . The abutment block 132 is disposed at the top and is opposite to the raised portion 23 of the adjustment cover 22 .

[0031] The handle tube 3 is rotatably mounted in the mounting tube 11 .

[0032] A fixed bushing 14 is provided in the installation tube 11. The fixed bushing 14 is sleeved between the handle tube 3 and the installation tube 11. The handle tube 3 rotates in the fixed bushing 14. The fixed bushing 14 is provided with a movable opening 141. The fixed bushing 14 is pressed down by the clamping block 13 to reduce the size of the movable opening 141, and the handle tube 3 is clamped to limit its movement.

[0033] A limit plate 15 is also provided in the installation tube 11, and the limit plate 15 is arranged at the bottom of the fixed bushing 14. The limit plate 15 is preferably fixed to the installation tube 11 by adhesion or its rotation is limited by the cooperation of protrusions and grooves. The fixed bushing 14 is provided with limit protrusions 142 on both sides of its outer wall. The fixed bushing 14 and the limit protrusion 142 are driven to rotate by rotating the handle tube 3, and the limit protrusion 142 abuts against the limit plate 15 to limit its rotation angle.

[0034] The handle fixing member 2 is composed of a fixed upper cover 24 and a fixed lower cover 25 spliced ​​together on the left and right, and the splicing and fixing method is preferably fixed by bolts. The fixed upper cover 24 and the fixed lower cover 25 are both provided with a rotating opening to splice together to form a rotating part 21, and a groove for installing a rotating shaft is provided under the rotating opening. The adjusting cover 22 is rotatably installed at the rotating opening through a rotating shaft 26.

[0035] The fixed upper cover 24 is provided with a cover groove 27 matched with the adjustment cover 22 .

[0036] An upper locking protrusion 271 is disposed at the top of the cover groove 27 , and a lower locking protrusion 221 is provided on the adjustment cover 22 to be snap-fitted with the upper locking protrusion 271 .

[0037] In this embodiment, a lock opening can also be provided in the cover groove 27, and the adjustment cover 22 is provided with an elastic plug that is plugged and locked with the lock opening. The elastic plug is provided with a clamping protrusion, which pops out to both sides for clamping and limiting after being inserted into the lock opening.

[0038] The present embodiment locks and unlocks the movement of the handle tube 3 by means of the adjusting cover 22. In the unlocked state, the handle tube 3 can be moved in and out of the mounting tube 11 to adjust its length, and can also be rotated to adjust its rotation angle. After the adjustment is completed, the adjusting cover 22 is rotated, and the raised portion 23 on the top thereof presses down the clamping block 13. The clamping block 13 presses the handle tube 3 to restrict its movement, thereby realizing a handle structure capable of adjusting the angle and length, facilitating adjustment and control, and quickly locking, saving time and effort.

[0039] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multi-angle length adjustment handle structure, characterized in that: It comprises a swing tube assembly, a handle fixing piece and a handle tube, wherein the handle tube is movably mounted on the swing tube assembly through the handle fixing piece; The swing tube assembly is provided with a mounting tube, the mounting tube is provided with an opening facing upward, a clamping block for fixing the ribbed handle tube is provided in the opening, the handle fixing piece is sleeved on the mounting tube, a rotating part communicated with the opening is provided on the top of the handle fixing piece, an adjusting cover is rotatably mounted on the rotating part, the adjusting cover is provided with a protruding part abutting against the clamping block for fixing, by rotating the adjusting cover, the protruding part is separated from the clamping block, the clamping block releases the pressure on the handle tube, and the handle tube is rotated or pulled to adjust the angle or length.

2. A multi-angle length adjustment handle structure as claimed in claim 1, characterized in that: The pressing block consists of a bottom plate and an abutment block. The bottom plate is arranged in the installation tube, and the abutment block is arranged on the top to be opposite to the raised portion of the regulating cover.

3. A multi-angle length adjustment handle structure as claimed in claim 2, characterized in that: The handle tube is rotatably installed in the installation cylinder.

4. A multi-angle length adjustment handle structure as claimed in claim 3, characterized in that: A fixed bushing is arranged in the installation tube, and the fixed bushing is sleeved between the handle tube and the installation tube. The handle tube rotates in the fixed bushing. The fixed bushing is provided with a movable opening. The fixed bushing is pressed down by the clamping block to reduce the size of the movable opening, and the handle tube is clamped to limit its movement.

5. A multi-angle length adjustment handle structure as claimed in claim 4, characterized in that: A limit plate is also provided in the installation tube, and the limit plate is arranged at the bottom of the fixed bushing. The fixed bushing is provided with limit protrusions on both sides of its outer wall. The fixed bushing and the limit protrusion are driven to rotate by rotating the handle tube, and the limit protrusion abuts against the limit plate to limit its rotation angle.

6. The multi-angle length adjustment handle structure according to claim 1, characterized in that: The handle fixing piece is composed of a fixed upper cover and a fixed lower cover spliced ​​together on the left and right sides. The fixed upper cover and the fixed lower cover are both provided with a rotating opening to form a rotating part, and a groove for installing a rotating shaft is provided under the rotating opening. The adjusting cover is rotatably installed at the rotating opening through the rotating shaft.

7. A multi-angle length adjustment handle structure as claimed in claim 6, characterized in that: The fixed upper cover is provided with a cover groove matched with the adjustment cover.

8. The multi-angle length adjustment handle structure according to claim 7, characterized in that: An upper locking protrusion is arranged on the top of the cover groove, and a lower locking protrusion which is snap-fitted with the upper locking protrusion is arranged on the adjustment cover.

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