A pressure-holding device and a key-press pressure-holding method
A device and key technology, applied in the fields of medical science, cleaning teeth, electrical components, etc., can solve the problem of detachment from the brush handle, etc., and achieve the effect of improving the efficiency of maintaining pressure, improving the detachment of the brush handle, and the uniformity of maintaining pressure.
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Embodiment 1
[0053] The embodiment of the present application discloses a pressure maintaining device.
[0054] refer to figure 1 , the pressure maintaining equipment includes a workbench 2 , a pressing mechanism 3 , a control mechanism 4 and a positioning mechanism 5 .
[0055] refer to figure 1 , The workbench 2 is provided with a rear baffle 21 , a control front plate 22 , a side plate 23 and a top plate 24 . There are two side panels 23 , which are detachably located on opposite sides between the rear baffle 21 and the control front panel 22 respectively. The top panel 24 is installed on the rear baffle 21 , the control front panel 22 and the side panels 23 . There are pressure block installation grooves 25 and positioning installation grooves 26 on the worktable 2; On one side, an operation port 27 is provided between the control front plate 22 and the workbench 2 .
[0056] refer to figure 2 , the pressing mechanism 3 includes a lower pressing block 31 , an upper pressing block...
Embodiment 2
[0072] This embodiment discloses a pressure maintaining device.
[0073] refer to Figure 4 , the difference between the pressure maintaining device in this embodiment and the first embodiment is that the inner diameter of the concave through groove 311 gradually decreases from the side close to the positioning seat 51 to the other side, forming a matching part with the button 11 of the brush handle 1 The inclined surface makes the inner diameter of the pressing ring groove 34 gradually decrease from one end close to the positioning mechanism 5 to the other end. Because the brush handle 1 is a tubular structure made of injection molding, it has a certain amount of elastic deformation, so that the brush handle 1 can be matched and installed between the lower concave through groove 311 and the positioning block 52, and the upper pressing block 32 acts on the brush handle 1. The button 11 of the device can be evenly applied and pressed, which can effectively improve the problems...
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