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Automatic tension adjustment device for thermotherapy instrument

A technology of tension adjustment device and thermotherapy, which is applied in transmission devices, heating appliances for therapeutic treatment, cooling appliances for therapeutic treatment, etc., which can solve problems such as inconvenient use, unsmooth power transmission of synchronous belts, and increased number of workers. , to achieve the effect of reducing power loss, improving economic thrift, and preventing friction noise

Active Publication Date: 2017-01-04
CERAGEM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in the prior art, because the workers need to use tools to turn the screw heads to adjust the tension of the timing belt, the number of workers increases
In addition, when the timing belt is slack during instrument actuation, it is necessary to stop the device actuation to adjust the tension of the timing belt, thus causing inconvenience in use
[0006] In addition, when the device is actuated in a state where the tension of the timing belt is not adjusted by additional work, power transmission through the timing belt cannot be performed smoothly, and when the timing belt sags or is weak, the timing belt may be disconnected from the belt connected to the timing belt. Sprocket or pulley disengages and thus releases

Method used

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  • Automatic tension adjustment device for thermotherapy instrument
  • Automatic tension adjustment device for thermotherapy instrument
  • Automatic tension adjustment device for thermotherapy instrument

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Embodiment Construction

[0060] The invention is described in more detail with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

[0061] Such as figure 1 and figure 2 As shown, the automatic tension adjustment device for thermotherapy apparatus according to the present invention includes a transfer member 10, a power transmission member 20 connected to the transfer member 10 and transmitting power to the transfer member 10, and maintaining and adjusting the tension of the power transfer member 20 The tension adjustment device 30.

[0062] First, if figure 1 and figure 2 As shown, the transfer member 10 according to the present invention is configured in a plate shape and moves in a forward / backward direction inside the thermotherapy apparatus.

[0063] To this end, guide rails (not shown) are formed on both sides of the housing constituting the body of the thermotherapy apparatus, and transfer rollers (not shown) rolling on the guide rails are pr...

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Abstract

An automatic tension adjustment device for a thermotherapy instrument is provided, comprising: a transfer member (10); a power transmission member (20) connected to the transfer member and transmitting power to the transfer member (10) through a driving device (40); A tension adjusting device (30) installed on the transfer member (10) to adjust and maintain the tension of the power transmission member. Therefore, the present invention proposes an automatic tension adjustment device for a thermotherapy instrument. The tension adjustment device pulls the power transmission member to a slack length and maintains the tension of the power transmission member at a constant level, so that the transfer work of the transfer member can be performed smoothly. Reduce power loss, prevent friction noise caused by power transmission components and impact noise due to contact with the ground. Moreover, the tension of the power transmission member is prevented from increasing unnecessarily, so as to prevent shrinkage deformation and twist deformation of the housing of the thermotherapy device.

Description

technical field [0001] The present invention relates to an automatic tension adjusting device for a thermotherapy apparatus, in which a massage appliance is installed, a transfer member that moves in a forward / rearward direction is provided, and a power transmission member installed on the transfer member for transmitting power to the transfer member , where chains, timing belts, ropes or wires are used as power transmission members. If the power transmission member sags or loosens due to long-term use of the instrument and is released, the tension adjustment device pulls the power transmission member to the released length and maintains the tension of the power transmission member at a constant level, so that the transfer work of the transfer member can be carried out smoothly, Reduce power loss, prevent friction noise caused by power transmission components and impact noise due to contact with the ground. Moreover, the tension of the power transmission member is prevented f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H7/08A61F7/00
CPCA61F7/00A61H39/06F16H7/08F16H2007/0806F16H2007/081A61F7/032A61H2201/14A61H2201/1664A61H2201/1669
Inventor 李东明李相旻刘晧相崔相铱
Owner CERAGEM CO LTD
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