Mounting structure of folding handrail of treadmill

Abstract

The utility model discloses a mounting structure of a folding handrail of a treadmill, which comprises a stand column body and a handrail body, a handrail connecting seat is fixedly arranged at the top of the stand column body, a handrail limiting sleeve is arranged on the handrail connecting seat, a rotating shaft is arranged on the handrail body, the rotating shaft is rotatably connected to the handrail limiting sleeve, and the handrail limiting sleeve is connected with the stand column body. The handrail limiting device further comprises a rotatable magnetic attraction positioning seat, the rotatable magnetic attraction positioning seat is arranged on the handrail connecting seat and located at the rear end of the handrail limiting sleeve, a magnetic attraction block is arranged at the inner end of the rotating shaft, and a first abutting block is arranged on the inner wall of the outer end of the handrail limiting sleeve. A second abutting block is arranged on the periphery of the rotating shaft; the rotatable magnetic attraction positioning seat is arranged, and the clutch is connected with the armrest body; the structure is simpler; the assembly is more convenient; and the stability and the service life of the structure can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to treadmills technical field, especially relate to a folding handrail mounting structure of treadmill. BACKGROUND

[0002] The existing treadmill includes a running platform, and a stand is arranged on both sides of the running platform, and a handrail is arranged on the top end of the stand to assist users in movement; most of the existing treadmill handrails are fixed structures with the stand, and the angle thereof cannot be adjusted, and the defects of this structure are as follows: a large package is occupied during transportation, or the handrail needs to be disassembled and packaged, and needs to be installed by the user; the use is inconvenient; in addition, there are folding handrail mounting structures on the market, and the folding handrail is generally folded by using elastic pressing pieces during installation, and the mounting structure is relatively complex and the elastic pressing pieces are prone to damage. SUMMARY

[0003] In view of the problems mentioned in the background art, the utility model aims to provide a folding handrail mounting structure of a treadmill to solve the problems mentioned in the background art.

[0004] The above technical purpose of the utility model is achieved by the following technical scheme:

[0005] A folding handrail mounting structure of a treadmill comprises a stand body and a handrail body, a handrail connecting seat is fixedly arranged on the top of the stand body, a handrail limiting sleeve is arranged on the handrail connecting seat, a rotating shaft is arranged on the handrail body, the rotating shaft is connected to the handrail limiting sleeve in a rotatable manner and can axially extend and retract relative to the handrail limiting sleeve, a rotatable magnetic attraction positioning seat is further arranged, the rotatable magnetic attraction positioning seat is arranged on the handrail connecting seat and located on the rear end of the handrail limiting sleeve, a magnetic attraction block is arranged on the inner end of the rotating shaft, a first abutting block is arranged on the inner wall of the outer end of the handrail limiting sleeve, and a second abutting block is arranged on the outer periphery of the rotating shaft.

[0006] When the handrail body is unfolded, the inner end of the rotating shaft is connected to the rotatable magnetic attraction positioning seat through the magnetic attraction block, and the second abutting block is abutted to the inner wall of the outer end of the handrail limiting sleeve and located on the same circumference as the first abutting block.

[0007] When the handrail body is folded, the inner end of the rotating shaft is separated from the rotatable magnetic attraction positioning seat, and the second abutting block is separated from the inner wall of the outer end of the handrail limiting sleeve, and the handrail body can be rotated in a circumferential direction to achieve folding.

[0008] An operation plate mounting bracket is further arranged, and the handrail connecting seat and the operation plate mounting bracket are detachably connected.

[0009] Preferably, the rotating shaft axial limiting sleeve is sleeved with the handrail limiting sleeve, and the rotating shaft is threadedly connected with the rotating shaft axial limiting sleeve at the end thereof, the rotating shaft axial limiting sleeve is connected with the handrail limiting sleeve, and an axial expansion gap of the rotating shaft is formed between the inner end surface of the rotating shaft axial limiting sleeve and the outer end surface of the handrail limiting sleeve.

[0010] Preferably, the handrail connecting seat comprises a seat body, an installation cavity is formed in the seat body, the handrail limiting sleeve is fixedly connected to the front end of the installation cavity, the rotatable magnetic attraction positioning seat comprises an installation plate fixed in the installation cavity, a bearing is press-fitted in the installation plate, a first magnet is press-fitted in the bearing, and a second magnet is bonded to the outer end surface of the rotating shaft axial limiting sleeve. The first magnet and the second magnet are magnetically connected.

[0011] Preferably, a first connecting hole is arranged on the bottom wall of the seat body, a second connecting hole is formed in the inner bottom wall of the operation plate mounting frame, and the seat body is fixedly connected by screws after being inserted into the operation plate mounting frame.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] The utility model discloses a rotatable magnetic attraction positioning seat, a clutch connecting handrail body, a simpler structure, easier assembly, and effectively increasing the stability and service life of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the installation structure schematic diagram of the embodiment of the utility model;

[0015] Figure 2 It is the split structure schematic diagram of the embodiment of the utility model;

[0016] Figure 3 It is Figure 2 The enlarged structure schematic diagram of A of the utility model;

[0017] Figure 4 It is the local split structure schematic diagram of the utility model;

[0018] Figure 5 It is the installation structure schematic diagram of the handrail connecting seat of the utility model;

[0019] Figure 6 It is the handrail body structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 6The embodiment is a mounting structure of a folding handrail of a treadmill, which comprises a stand column body 1, a handrail body 2, a handrail connecting seat 3 fixedly arranged at the top of the stand column body, a handrail limiting sleeve 4 arranged on the handrail connecting seat, a rotating shaft 5 arranged on the handrail body, the rotating shaft being connected to the handrail limiting sleeve in a rotatable manner and being axially extendable relative to the handrail limiting sleeve, a rotatable magnetic attraction positioning seat arranged on the handrail connecting seat and located at the rear end of the handrail limiting sleeve, a magnetic attraction block arranged on the inner end of the rotating shaft, and the rotating shaft being connected to the rotatable magnetic attraction positioning seat in a clutching manner through the magnetic attraction block.

[0021] Specifically, the rotating shaft is connected to the handrail limiting sleeve through a rotating shaft axial limiting sleeve 6, the rotating shaft is threadedly connected to the rotating shaft axial limiting sleeve 6 at the end thereof, the rotating shaft is connected to the handrail limiting sleeve through the rotating shaft axial limiting sleeve, and an axial extension gap of the rotating shaft 5 is formed between the inner end face of the rotating shaft axial limiting sleeve and the outer end face of the handrail limiting sleeve 4, so that the handrail body is axially extendable relative to the handrail limiting sleeve.

[0022] The handrail connecting seat comprises a seat body 7, an installation cavity 8 is formed in the seat body, the handrail limiting sleeve is fixedly connected to the front end of the installation cavity, the rotatable magnetic attraction positioning seat comprises an installation plate 9 fixedly arranged in the installation cavity, a bearing 10 is press-fitted in the installation plate, a first magnet 11 is press-fitted in the bearing, and a second magnet (not shown) is bonded to the outer end face of the rotating shaft axial limiting sleeve. The first magnet and the second magnet are used for magnetic attraction connection.

[0023] A first abutting block 12 is arranged on the inner wall of the outer end of the handrail limiting sleeve, and a second abutting block 13 is arranged on the periphery of the rotating shaft. When the handrail body is unfolded, the inner end of the rotating shaft is connected to the rotatable magnetic attraction positioning seat through the magnetic attraction block, and the second abutting block is abutted to the inner wall of the outer end of the handrail limiting sleeve and is located on the same circumference as the first abutting block. The second abutting block is locked in the unfolded state of the handrail body by being resisted by the first abutting block 12. When unfolded, the handrail body is slightly inclined downward.

[0024] When the handrail body is folded, the handrail body 2 is pulled outward, the inner end of the rotating shaft is separated from the rotatable magnetic attraction positioning seat, and the second abutting block is separated from the inner wall of the outer end of the handrail limiting sleeve. At this time, the second abutting block is staggered with the first abutting block 12, and the handrail body can be rotated circumferentially to be folded.

[0025] The mounting structure further comprises an operation plate mounting frame 14, the handrail connecting seat is detachably connected to the operation plate mounting frame, a first connecting hole 15 is arranged on the bottom wall of the seat body, a second connecting hole 16 is formed in the inner bottom wall of the operation plate mounting frame, and the seat body is inserted into the operation plate mounting frame and then fixedly connected through screws.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting structure of a folding handrail of a treadmill, characterized by: The utility model provides a kind of handrail, including stand column body, and handrail body, the top of the stand column body is fixedly provided with handrail connecting seat, handrail connecting seat is provided with handrail limiting sleeve, rotating shaft is provided on the handrail body, rotating shaft is connected on handrail limiting sleeve and can be axially telescopic relative to handrail limiting sleeve, and including rotatable magnetic attraction positioning seat, rotatable magnetic attraction positioning seat is set on the handrail connecting seat and is located on the rear end of handrail limiting sleeve, magnetic attraction piece is provided on the inner end of the rotating shaft, first abutment piece is provided on the outer end inner wall of handrail limiting sleeve, second abutment piece is provided on the periphery of rotating shaft; When handrail body is unfolded, the inner end of rotating shaft is magnetically connected on rotatable magnetic attraction positioning seat by magnetic attraction piece, and second abutment piece is abutted on the outer end inner wall of handrail limiting sleeve and with first abutment piece on the same circumference; When handrail body is folded, the inner end of rotating shaft is separated from rotatable magnetic attraction positioning seat, and second abutment piece is separated from the outer end inner wall of handrail limiting sleeve, and handrail body can be circumferentially rotated to be folded; It further includes operating plate mounting frame, and the handrail connecting seat is detachably connected with the operating plate mounting frame.

2. The folding handrail mounting structure for a treadmill according to claim 1, wherein: It further includes rotating shaft axial limiting sleeve, rotating shaft is connected with handrail limiting sleeve, and rotating shaft axial limiting sleeve is threadedly connected to the end of rotating shaft, rotating shaft is connected on handrail limiting sleeve by rotating shaft axial limiting sleeve, and rotating shaft axial telescopic gap is formed between the inner end surface of rotating shaft axial limiting sleeve and the outer end surface of handrail limiting sleeve.

3. The mounting structure of a folding handrail of a treadmill according to claim 1, wherein: The handrail connecting seat includes seat body, the installation cavity is formed in the seat body, the handrail limiting sleeve is fixedly connected to the front end of the installation cavity, the rotatable magnetic attraction positioning seat includes mounting plate fixed in the installation cavity, bearing is press-fitted in the mounting plate, first magnet is press-fitted in the bearing, second magnet is bonded to the outer end surface of rotating shaft axial limiting sleeve, and magnetic attraction connection is realized by first magnet and second magnet.

4. The folding handrail mounting structure for a treadmill according to claim 1, wherein: First connecting hole is formed in the bottom wall of the seat body, second connecting hole is formed in the inner bottom wall of the operating plate mounting frame, and the seat body is inserted into the operating plate mounting frame and fixedly connected by screw.

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