CN2264502Y - Button - Google Patents

Abstract

The utility model relates to a button, which is composed of a surface sleeve sheet of a button, a strengthening shim, a fixed bottom sheet of the surface sleeve sheet, etc., wherein, a twisting lock detent apparatus is composed of a casing and a handle with a spring. The stem of the handle and the spring are encapsulated by the casing and a bottom cover. The utility model has the advantages of simple structure, easy manufacture and use and strong reliability, and is not easy to disengage after the utility model is fastened. Thus the utility model is very easy to be popularized for use.

Description

Button

The utility model is a kind of button, is specially adapted to diving dress, and ICL is: A44B1/38.

The kind of button is a lot of in prior art at present, and for example: No. 90206529.7 Chinese utility application disclose " a kind of rotary spring back button or badge efficiently got admittedly ".It comprises a main body and a locking member and a fixture.Fixture comprises at least one locking pin, has a boss or concave station on the locking pin at least, has a flange hole or recessed marginal pore on the locking member at least, and described flange hole or recessed marginal pore match with locking pin, is used for fixing clothing or takes off.The weak point of this button is: structure is comparatively complicated, and cannot fasten easy disengagement.

The purpose of this utility model is just in order to solve weak point of the prior art, and proposed a kind of button that spring turns locking device that has.

The purpose of this utility model is achieved in that

By button face nest plate, strengthen the fixedly button formed such as egative film of pad, face nest plate, wherein turn locking device to form by handle that has spring and shell, the bar portion of handle and spring are encapsulated by shell and bottom.

The purpose of this utility model can also be further perfect by following steps:

Turn the locking device medi-spring and be sleeved on the bar portion of handle, there is pad the lower end.

The utility model compared with prior art has following advantage: 1, simple in structure, easy to use; 2, be difficult for after the fastening throwing off good reliability.

The utility model has 4 width of cloth accompanying drawings, and wherein Fig. 1 is a most preferred embodiment of the present utility model, also can make the accompanying drawing of specification digest.

The schematic diagram of Fig. 1, handle and spring assembling;

Fig. 2, turn the profile schematic diagram of locking device;

The front view of Fig. 3, button face nest plate;

The vertical view of Fig. 4, button face nest plate.

Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described further.

By button face nest plate, strengthen the fixedly button formed such as egative film of pad, face nest plate, turning to lock and pulling as shown in Figure 2 of it is made up of handle 1 that has spring 2 and shell 4, the bar portion of handle 1 and spring 2 are encapsulated by shell 4 and bottom.Spring 2 is sleeved on the bar portion of handle 1, and there is pad 3 lower end, as shown in Figure 1.Button face nest plate is an oval ring, and two is a minimum point, progressively on the peak of cambered surface of projection, the groove of two symmetries is arranged, as shown in Figure 3 at button face nest plate.

Button face nest plate 5 and turn lock and pull and fit in a button.The sharp pawl of two couples below the button face nest plate 5, button and face nest plate is fixing at one end, turn the sharp pawl of locking on the shell 4 of pulling of two couples and be fixed on the other end.During use, will turn lock and pull and pass button face nest plate and handle is rotated to 90 °, handle 1 is stuck in two grooves of symmetry on the button face nest plate 5, locked under the effect of the downward pulling force of spring 2.

The utility model is simple in structure, make and use all easily and be difficult for after the fastening throwing off good reliability.Very easily promote the use of.

Claims (2)

1, a kind of by button face nest plate, strengthen the fixedly button formed such as egative film of pad, face nest plate, it is characterized in that: turn lock and pull and be made up of the handle that has spring (2) (1) and shell (4), the bar portion of handle (1) and spring (2) are encapsulated by shell (4) and bottom.

2, button according to claim 1 is characterized in that: spring (2) is sleeved on the bar portion of handle (1), and there is pad (3) lower end.

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