CN202013697U - Inverted security seal of separate-type handle - Google Patents

Abstract

The utility model discloses an inverted security seal of a separate-type handle, and is characterized in that an inner core and a rotary handle are arranged in separated mode. The rotary handle comprises a handle head and a handle neck, the handle neck of the rotary handle penetrates through a through hole on an end face of a casing to be connected with the inner core arranged in the casing. The handle head rotates to drive the inner core to rotate through the handle neck, and non-return ratchets are arranged between the inner core and the casing to enable single-directional relative rotation of the casing and the inner core. The utility model is based on an inverted structure, and requirements of high intensity and convenience in usage are simultaneously satisfied.

Description

The upside-down mounting sealing of separate type handle

Technical field

The utility model relates to a kind of sealing, belongs to false proof, anti-theft arrangement field.

Background technology

At present, the application that has the electronic sealing that rotates inner core is quite general, and this class sealing generally is made of inner core two parts of shell and band swing handle, and inner core embeds shell by the openend of shell, the envelope line can pass the through wires hole on shell and the inner core, will seal line by the rotation inner core and tighten up.The mode that the openend of this swing handle and shell is positioned at same end is called positive assembling structure.Positive assembling structure applies enough big power at the swing handle of executing on the necessary switch out inner core of being honored as a queen otherwise need only on swing handle, just inner core can be taken out from shell, illegally opens sealing whereby.Even but the swing handle on the switch out inner core still may take out inner core by methods such as prizing, fall from shell, illegally open sealing.

At the deficiency of existing positive assembling structure, another mode occurred: leave a through hole at the other end of the shell relative with the openend of shell, the size of through hole guarantees that swing handle can pass, but inner core cannot pass.Inner core is packed in the mode of putting upside down, and the swing handle on the inner core passes through hole and reaches enclosure, so that rotary manipulation.The open end of this swing handle and shell is called inverted structure in the mode at shell two ends.Though inverted structure has solved the problem that positive assembling structure is easily illegally opened, the restriction of the hole size of leaving because of being subjected on the shell, swing handle can only be done lessly, requires great effort very much when this makes rotation.

Summary of the invention

The utility model is for avoiding above-mentioned existing in prior technology weak point, provide a kind of based on inverted structure, but can satisfy high strength and the flip-over type sealing that separates handle that makes things convenient for request for utilization simultaneously.

The upside-down mounting sealing of the utility model separate type handle, its design feature is that split is provided with inner core and swing handle, described swing handle is made of button and handle neck, passing the end face through hole of shell with the handle neck of swing handle is connected with inner core in being arranged on shell, the rotation of button is provided with so that shell and inner core are that folk prescription is to counterrotating non-return ratchet between described inner core and shell by the rotation of handle neck drive inner core.

The upside-down mounting sealing of the utility model separate type handle, its design feature also is:

Periphery at described handle neck is provided with fin, is provided for handle neck hole that the handle neck grease is enough inserted on the end face of inner core, is provided with groove with the corresponding position of fin in the described handle neck hole, described fin and the mutual inlay card of described groove.

The aperture of the width of button greater than the end face through hole of shell is set.

Compared with the prior art, the utility model beneficial effect is embodied in:

1, can take off the separate type handle very easily, increase and open difficulty.

2, the utility model can make the button of swing handle be wider than outer casing through hole, required dynamics in the time of therefore can reducing to rotate.

Description of drawings

Fig. 1 is the utility model swing handle structural representation;

Fig. 2 is the utility model shell mechanism synoptic diagram;

Fig. 3 is the utility model core arrangement synoptic diagram;

Fig. 4 is the connected structure synoptic diagram of the utility model swing handle and inner core;

Fig. 5 finishes the assembling synoptic diagram for the utility model.

Number in the figure: 1 button; 2 handle necks; 3 fins; 4 shells; 5 outer casing through hole; 6 inner cores; 7 non-return ratchets; 8 grooves; 9 through wires holes.

Embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3, the present embodiment split is provided with inner core 6 and swing handle, swing handle is made of button 1 and handle neck 2, passing the end face through hole 5 of shell with the handle neck 2 of swing handle is connected with inner core 6 in being arranged on shell 4, the rotation of button 1 drives the rotation of inner core 6 by handle neck 2, between inner core 6 and shell 4, be provided with so that shell 4 and inner core 6 be folk prescription to counterrotating non-return ratchet 7, the through wires hole 9 that runs through inner core 6 and shell 4 is used for cabling.

In the present embodiment, be provided with fin 3, on the end face of inner core 6, be provided for handle neck hole that handle neck 2 can be inserted, be provided with groove 8 with fin 3 corresponding positions in the handle neck hole, fin 3 and groove 8 mutual inlay cards in the periphery of handle neck 2.

In order to reduce the rotation dynamics, the aperture of the width of button 1 greater than the end face through hole 5 of shell is set.

Referring to Fig. 4, Fig. 5, in the assembling, at first inner core 6 is pushed in shell 4, guarantee that with non-return ratchet 7 inner core 6 can only direction rotate with respect to shell 4 on one between inner core 6 and the shell 4; Subsequently, the handle neck 2 end face through hole 5 by shell is inserted in the inner cores 6, make fin 3 corresponding inlay cards on the handle neck 2 in the groove 8 of inner core 6, guarantee that inner core 6 can follow swing handle and rotate.

Claims (3)

1. the upside-down mounting sealing of separate type handle, it is characterized in that split is provided with inner core (6) and swing handle, described swing handle is made of button (1) and handle neck (2), passing the end face through hole (5) of shell with the handle neck (2) of swing handle is connected with inner core (6) in being arranged on shell (4), the rotation of button (1) is provided with between described inner core (6) and shell (4) so that shell (4) is that folk prescription is to counterrotating non-return ratchet (7) with inner core (6) by the rotation of handle neck (2) drive inner core (6).

2. the upside-down mounting sealing of separate type handle according to claim 1, it is characterized in that being provided with fin (3) in the periphery of described handle neck (2), on the end face of inner core (6), be provided for handle neck hole that handle neck (2) can be inserted, be provided with groove (8) with the corresponding position of fin (3) in the described handle neck hole, described fin (3) and the mutual inlay card of described groove (8).

3. the upside-down mounting sealing of separate type handle according to claim 1 is characterized in that being provided with the aperture of the width of described button (1) greater than the end face through hole (5) of shell.

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