CN106763403A – A Kind Of Adjustable Spring Mechanism Of Rigidity – Google Patents

Dolor de origen muscular: dolor miofascial y fibromialgia The inner cylinder 3 offers screwed hole, the center overlapping of axles of the central shaft of the screwed hole and the inner cylinder 3.In present embodiment, The screw rod 1 through screwing in the screwed hole after the nut 2, the external screw thread respectively with the nut 2, the screwed hole Form screw thread pair.The screw rod 1 is by screw-in or screws out the screwed hole, to change the top of the screw rod 1 relative to institute State the distance of base 7, i.e., the height of described spring mechanism.The nut 2 compresses the inner cylinder 3, to solve to hold in spring mechanism The problem for easily occurring loosening.

  1. Levantamiento de brazos
  2. ¿Qué son los factores de crecimiento y
  3. Luego, humedécelo con un poco de agua hasta formar una pasta
  4. Luego, enjuaga con agua tibia y usa una piedra pómez para retirar la piel muerta
  5. Sus propias habilidades (¿seguro que funcionará?)
  6. Pensamientos obsesivos e incontrolables
  7. After ran is regained, part is windward controlled in the flight position with Gao Shengli,
  8. Después, cuando alcance una temperatura soportable, sumerge los pies 20 minutos más

Fig. 5 to Figure 10 is referred to, the substantially stepped cylinder of the screw rod 1 is formed with external screw thread on its outer surface. Further, the spring mechanism also includes nut, and the nut thread is connected to the screw rod, and it is pressed on It is locking to carry out on the inner cylinder.

Tipos De Dolor Torácico

The adjustable spring mechanism of rigidity that the present invention is provided, it screws out to control effective work of spring by the screw-in of inner cylinder Make the number of turns, continuously adjusted with the rigidity for realizing spring, install that regulation is simple, efficiency is higher, and is suitable for carrying larger field Close;Meanwhile, by two pairs of screw pairs and nut and inner cylinder after tightly effect ensures regulation it is locked, the pinching screw of outer barrel Clamp and also cause that outer barrel endoporus shrinks, so that the spring being spun in the helicla flute of inner cylinder is locked, and then after ensure that regulation Stability of the spring in the case where larger frequent load is carried.Additionally, the spring mechanism realizes spring mechanism by screw pair Total setting height(from bottom) is constant, has both realized the regulation of spring rate, also ensure that installation requirement, and the spring mechanism can be fitted Need to adjust spring rate used in when the spring practical stiffness caused by spring mismachining tolerance is not inconsistent with design rigidity The situation of section, is also applied for the occasion for needing different-stiffness value to carry out system experimentation.

For the disadvantages described above or Improvement requirement of prior art, the invention provides a kind of adjustable spring mechanism of rigidity, Its work characteristics for being based on existing spring structure, structure and part connecting relation for the adjustable spring mechanism of rigidity are carried out Design.The spring structure screws out to control effective number of effective coils of spring by the screw-in of inner cylinder, to realize the rigidity of spring Continuously adjust, install that regulation is simple, efficiency is higher, and is suitable for carrying larger occasion;Meanwhile, by two pairs of screw pairs and Nut and tightly effect ensure the locked of the inner cylinder after regulation, the clamping of the pinching screw of outer barrel also causes that outer barrel endoporus shrinks, So that the spring being spun in the helicla flute of inner cylinder is locked, and then ensure that the spring after regulation is carrying larger frequently negative Stability under carrying.Additionally, the spring mechanism realizes that the total setting height(from bottom) of spring mechanism is constant by screw pair, both realized The regulation of spring rate, also ensure that installation requirement, and the spring mechanism can be useful in by spring mismachining tolerance is drawn The spring practical stiffness for rising needs situation about being adjusted to spring rate when not being inconsistent with design rigidity, be also applied for needing difference Rigidity value carries out the occasion of system experimentation.

In general, by the contemplated above technical scheme of the present invention compared with prior art, it is firm that the present invention is provided Adjustable spring mechanism is spent, it screws out to control effective number of effective coils of spring by the screw-in of inner cylinder, to realize the firm of spring Continuously adjusting for degree, installs regulation simply, and efficiency is higher, and is suitable for carrying larger occasion;Meanwhile, by two pairs of screw pairs And nut and tightly effect ensure the locked of the inner cylinder after regulation, the clamping of the pinching screw of outer barrel also causes that outer barrel endoporus is received Contracting, so that the spring being spun in the helicla flute of inner cylinder is locked, and then ensure that the spring after regulation is carrying larger frequency Stability under numerous load.Additionally, the spring mechanism realizes that the total setting height(from bottom) of spring mechanism is constant by screw pair, it is both real Show the regulation of spring rate, also ensure that installation requirement, and the spring mechanism can be useful in due to spring mismachining tolerance Caused spring practical stiffness needs situation about being adjusted to spring rate when not being inconsistent with design rigidity, be also applied for needs Different-stiffness value carries out the occasion of system experimentation.