CN2765744Y

CN2765744Y - Triple head rotating type razor net snapclose device

Info

Publication number: CN2765744Y
Application number: CN 200520100314
Authority: CN
Inventors: 应平祥
Original assignee: CHAOREN GROUP CORP Ltd
Current assignee: CHAOREN GROUP CORP Ltd
Priority date: 2005-01-26
Filing date: 2005-01-26
Publication date: 2006-03-22
Anticipated expiration: 2015-01-26

Abstract

The utility model relates to a triple head rotating type razor net locking-buckle device which is used for the connection between a triple head rotating type razor net and a machine body. The utility model comprise a cover plate and a locking buckle and a button installed on the cover plate, wherein the middle pivot part of the lock catch comprises an elastic part which provides elastic force, and the middle pivot part is guided on the cover plate in a mode which enables the elastic part to be deformed; the button is guided on the cover plate in a pressing mode; the button and the middle pivot part are provided with a translation conversion structure, and by the transition conversion structure, the transition and press actions of the button overcome the elastic force and convert the elastic force into the transition and deformation actions of the middle pivot part to drive a second buckle foot to quit an eyelet of the net through a locking arm. The utility model has the advantages of convenient installation and disassembly for the net, good safety and good reliability.

Description

Three-head rotating shaver net head locker

[technical field]

The utility model is a kind of three-head rotating shaver net head locker, is used for being connected between three-head rotating shaver net head and the fuselage.

[background technology]

Common three-head rotating shaver is to connect a net III (comprise three the cutter groups and the net sheet that are installed on its support, make the rotation of cutter group to shave under the fuselage power drive) so that dismantle (as shown in Figure 1) in its fuselage I upper end by a net locker II.An existing net locker as shown in Figure 2, it comprises cover plate A1, be installed on snap close A2 and button A3 on the cover plate A1, described snap close A2 comprises hub section A21, by the hammerlock A22 of hub section traction and be located at the button pin of first on the hammerlock and the second button pin, the described first button pin, the second button pin by the elasticity part that sets up (back-moving spring) it is remained in cover plate eyelet (laterally offering on the cover board through hole or blind hole) respectively and a net eyelet (is opened on the net inwall usually, with the cover plate eyelet roughly the same, not shown in the figures) in, realize that shaver net head is (common with being connected of fuselage, cover plate is fixed on the fuselage upper end, with power and the transmission device in the sealing fuselage, provide the basis for removably connecting of head simultaneously); Press button, then the translation motion of button is converted to the rotational action of hub section, and then affect the button of second on each hammerlock pin to withdraw from a net eyelet realization dismounting.

Move by translation-rotating manner transmission between the button A3 of an above-mentioned net locker and the snap close A2, because the triangle hub section A21 of this snap close A2 is a tumbler, itself does not comprise the elastic reset structure this kind snap close, must rely on additional back-moving spring A4, therefore, back-moving spring A4 just becomes the necessary element in the whole device, button A3 and snap close A2 must rely on back-moving spring A4 rationally to move on cover plate A1, and hammerlock A22 and button pin that snap close A2 go up to be provided with must rely on back-moving spring A4 could reply the location, plays fastening with cover plate and be connected effect netting an III.The operation that mounting or dismounting net head (such as the back cleaning shaver that the shaves) person of being to use often will carry out, use by reality, find that an above-mentioned net locker has some technical disadvantages, mainly contain: 1) when the net head is removed, back-moving spring is easy to be pointed to be run into and comes off, and then cause related snap close and button also to split away off from cover plate, even the loss back-moving spring causes whole shaver to be scrapped, and button, when snap close and back-moving spring are assembled on the gear cap, must the back-moving spring clinching to the periphery of the hammerlock of a net snap close, increase the trouble of assembling; 2) owing to move by translation-rotating manner transmission between button and the snap close, can not convert the translation of button pin delicately to the pressing operation of button; 3) during installation or removal net head, the user must at first press button just can finish entire job with the elastic force effect that overcomes back-moving spring, often like this, feels little convenience deeply.

[utility model content]

The technical assignment of the technical problems to be solved in the utility model and proposition provides a kind of three-head rotating shaver net head locker, has defective to overcome prior art, strengthens the disassembling section of shaver.For this reason, the utility model is taked following technical scheme:

Three-head rotating shaver net head locker, comprise cover plate, be installed on snap close and button on the cover plate, described snap close comprises hub section, moved in the hammerlock of hub section and be located at the button pin of first on the hammerlock and the second button pin, the described first button pin, the second button pin is remained in it respectively in a cover plate eyelet and the net eyelet by the elastic force that can be overcome, it is characterized in that described hub section comprises elastic portion that above-mentioned elastic force is provided and leads on the cover board in the mode that can make described elastic portion distortion, described button leads on the cover board in the mode of pushing, and described button and hub section are provided with corresponding translation transformational structure to overcome aforementioned elastic force by this translation transformational structure by the translation push action of button and to be converted to the translation deformed movement of hub section and to affect the second button pin to withdraw from a net eyelet by hammerlock.

When implementing, can also adopt following additional (specifically) technical characterictic:

Described elastic portion is two " U " shape structures.Under the prerequisite that guarantees elastic force, to make compact conformation.

Be arranged with gathering sill and lead on described hub section and the cover plate.

Be arranged with gathering sill and lead on described hammerlock and the cover plate.

Described translation transformational structure comprise be arranged on the inclined-plane on button or the hub section and be arranged on hub section or button on the service portion that cooperates with described inclined-plane.The translation motion of button can be converted to the translation motion of hub section by this translation transformational structure, increase the flexibility of operation.

Described service portion is the inclined-plane.So can make the inclined-plane cooperate the flexibility of safety action with the inclined-plane.

Described translation transformational structure is two groups.

The beneficial effects of the utility model are: 1) finger is to the translation that unclamp operation can cause button pin on the snap close delicately of pushing of button, the installation and removal of convenient net head; 2) when dismounting net, because that snap close, button and cover plate are assembled the all-in-one-piece structural behaviour is reliable, the obscission of snap close, button can not appear; 3) convenience, security, good reliability in actual the use; When 4) installing on the cover plate,, avoided the trouble of assembling again to snap close, button groups as long as aligned position then gently one by finishing assembling, had so both improved the accurate positioning of assembling, outstanding apparent superior in product is produced in enormous quantities.

Below in conjunction with Figure of description such scheme is done concrete description:

[description of drawings]

Fig. 1: three-head rotating shaver schematic perspective view.

Fig. 2: prior art three-head rotating shaver net head locker structural representation.

Fig. 3: the structural representation of three-head rotating shaver net head locker of the present utility model.

Fig. 4: covering plate structure schematic diagram.

Fig. 5 a: buckle structure schematic diagram of the present utility model.

Fig. 5 b: the rearview of Fig. 5 a.

Fig. 5 c: the left view of Fig. 5 a.

Fig. 6 a: press-button structure schematic diagram of the present utility model.

Fig. 6 b: the A-A of Fig. 6 a is to view.

[specific embodiment]

Embodiment one:

As shown in Figure 3, this net locker comprises cover plate 1, is installed on the snap close 2 and the button 3 of cover plate 1 upside, wherein:

Cover plate 1 (as shown in Figure 4) is roughly triangular in shape, adapt with the outline of fuselage, offer three through holes 14 on its plate face to be that three outputs of power provide the position when linking together, offer four hub section gathering sills 12, three limited posts 15, four button lead 13a, 13b and three hammerlock leads 16 on its upper side with fuselage; On its sidewall, laterally offer three eyelets 11;

Snap close 2 is (as Fig. 5 a, 5b, shown in the 5c) comprise hub section 21, on three hammerlocks 22 and each hammerlock the first button pin 23 and the second button pin 24: hub section 21 comprises two side 21d and is connected to two " U " shape elastic portion 21a at dual-side two ends, they are overall structure, and two side 21d is provided with four lead 21b that are positioned at aforementioned hub section gathering sill 12 under confined state, form two groups of stressed inclined-plane 21c in the outside of two side 21d, thereby being subjected to external force inwardly shrinks middle part and two side 21d of two " U " shape elastic portion 21a on stressed inclined-plane as the time spent, and under the non-stress state, two " U " shape elastic portion 21a strut two side 21d; Three hammerlocks 22 outwards radially distribute from hub section 21, they are connected on above-mentioned two sides and the middle part of " U " shape elastic portion and can being moved in hub section, offer a gathering sill 22a (be through hole shape) corresponding with aforementioned hammerlock lead 16 on each hammerlock; Be provided with in the outer end of each hammerlock 22 respectively and cover plate eyelet 11 and the corresponding first button pin 23 and the second button pin 24 of a net eyelet (not shown in the figures, as laterally to be opened in the blind hole on the net inwall usually);

What button 3 (shown in Fig. 6 a, 6b) comprised the rear end stretches out press section 32 outside fuselage and two groups of application of force inclined-planes 31 of front end under confined state, these two groups of application of force inclined-planes constitute the translation transformational structure with aforementioned two groups of stressed inclined-planes, the translation motion of button can be converted to the translation motion of hub section;

Goodbye Fig. 3, snap close 2 and button 3 are installed on the cover plate 1, make the first button pin 23 of three hammerlock 22 outer ends be positioned at three eyelets 11 on cover plate 1 sidewall under the elastic force effect of two " U " shape elastic portion 21a, 16 armfuls of aforesaid hammerlock leads are on hammerlock 22; The lead 21b of hub section is positioned at the hub section gathering sill 12 on the aforementioned cover plate, and the hub section limited post 15 on the aforementioned cover plate then is positioned at the outside of two " U " shape elastic portion 21a; 3 on button is embraced by button lead 13a, 13b on the aforementioned cover plate, two groups of application of force inclined-planes 31 of button front end coincide with two groups of stressed inclined-plane 21c of snap close hub section, and 32 of the press sections of button rear end extend the cover sidewall outside by the through hole on the cover sidewall and are convenient to be pressed.

Outside a visible side direction shown in Figure 3, should net a locker by cover plate 1 is connected fuselage upper end and promptly is convenient to install and remove the net head: when net is installed, only need the net head corresponding with fuselage, get final product by being pressed on the locker, the second button pin 24 of net head extruding earlier therebetween makes it to overcome the elastic force of two " U " shape elastic portion 21a and inwardly withdraws, identical to net head and cover plate, the second button pin promptly stretches in the net eyelet corresponding with it on the net head, and realization net head is connected with fuselage; During dismounting, the press section 32 that only need push button makes button produce the translation motion of pushing on the direction, and by above-mentioned translation transformational structure be converted to snap close hub section 21 inside contractive action (promptly parallel with the direction of action of button with perpendicular both direction on translation motion), and then affect three hammerlocks 22 that the second button pin 24 of three hammerlock outer ends is withdrawed from a net eyelet separately, can take off the net head.

Embodiment two:

With embodiment one is reference, snap close among the embodiment one and button are installed on the cover plate downside, matching relationship between assurance snap close, button, the cover plate and embodiment are together, simultaneously offer through hole in side edge thereof, make second the button pin by the through hole that is opened in side edge thereof reveal to the cover plate upper limb be convenient to extend the net eyelet get final product, do not repeat them here.

Claims

1, three-head rotating shaver net head locker, comprise cover plate (1), be installed on snap close (2) and button (3) on the cover plate (1), described snap close (2) comprises hub section (21), moved in the hammerlock (22) of hub section (21) and be located at the button pin (23) of first on the hammerlock (22) and second and detain pin (24), the described first button pin (23), the second button pin (24) is remained in it respectively in a cover plate eyelet (11) and the net eyelet by the elastic force that can be overcome, it is characterized in that described hub section (21) comprises elastic portion (21a) that above-mentioned elastic force is provided and leads on the cover board in the mode that can make described elastic portion distortion, described button (3) leads on the cover board in the mode of pushing, and described (3) button is provided with corresponding translation transformational structure (32 with hub section (21), 21c) to overcome aforementioned elastic force by this translation transformational structure by the translation push action of button and to be converted to the translation deformed movement of hub section and to affect the second button pin to withdraw from a net eyelet by hammerlock.

2, three-head rotating shaver net head locker according to claim 1 is characterized in that described elastic portion (21a) is two " U " shape structures.

3, three-head rotating shaver net head locker according to claim 1 is characterized in that being arranged with gathering sill and lead on described hub section (21) and the cover plate (1).

4, three-head rotating shaver net head locker according to claim 1 is characterized in that being arranged with gathering sill and lead on described hammerlock (22) and the cover plate (1).

5, three-head rotating shaver net head locker according to claim 1, it is characterized in that described translation transformational structure comprise be arranged on the inclined-plane on button or the hub section and be arranged on hub section or button on the service portion that cooperates with described inclined-plane.

6, three-head rotating shaver net head locker according to claim 5 is characterized in that described service portion is the inclined-plane.

7, according to claim 5 or 6 described three-head rotating shaver net head lockers, it is characterized in that described translation transformational structure is two groups.