CN2638849Y - Trigger device suitable for direct pressure sprayer - Google Patents

Abstract

The utility model discloses a trigger device that is suitable for the direct pressure atomizer, which comprises a base that can be fixed on the atomizer and a swinging arm that can swing on the base. The base has a base plate that is positioned on top of the atomizer and a caulking groove is formed at the lower edge of the base plate and can be embedded on the atomizer, while an extension part extends upwards the peripheric scheduled part of the base plate; the upper part of the swinging arm in an arc shape is pivoted with the extension part, while the tail part extends towards the direction that is relative to the extension part and a suppression area is overall formed on the swinging arm and constantly stands against the scheduled part of a guiding piece. When swinging arm is swinging downwards, the guiding piece drives the atomizer actuating to spurt out the liquid drawn in the atomizer vessel. The utility model has the active effects that the trigger device has a small volume and a low cost and is suitable for the atomizer covers of different specifications, thereby reducing manufacture cost and stock pressure, which is also convenient for operating and light in force application.

Description

Be applicable to the trigger gear of direct press type sprayer

Technical field

The utility model provides a kind of trigger gear of sprayer, especially a kind of special-purpose trigger gear of direct press type sprayer that is applicable on the direct press type sprayer

Background technology

Just be loaded into a container open end, and have the interior liquid of this container of absorption, the utensil of the ejection that atomized again, generally all system is called sprayer.Yet with regard to the producer who is familiar with spray structure, with regard to the difference of the pump pattern of its inside draw liquid, this sprayer still divides and can be direct press type and pressure-bearing type two big classes.

Sprayer with direct press type pump, for example the U.S. the 5th, 562, and No. 234 and the 5th, 579, No. 958 patent is disclosed, and its pump has two characteristics: 1, must be among the bottleneck of the container that is provided with such sprayer, so its volume is all quite exquisite usually; 2, since its under unused state, its sealing is quite good: thus this pump mostly to be used in the required discharge rate that whenever is pressed once few, or in the higher occasion of content liquid unit value, for example be used on the container of perfume or mouth sprays.

Sprayer with horizontal pressure type pump, as the U.S. the 4th, 815, No. 663 patent is disclosed, and it is higher than outside the bottleneck of container by frame, and long axis direction and vertical with this bottleneck direction, and to be connected in a conduit of its side, extend downward in this bottleneck, to draw the liquid in this container, the front end by this pump sprays again.Such sprayer is not only because its horizontal volume of pump structure own is bigger, and owing to be to be arranged at outside the container, therefore its volume will not be subjected to the restriction of bottleneck, and can establish greatlyyer, and make it thereby be specially adapted in the bigger use occasion of each spray volume, for example be used in the streets on the common container in order to filling cleaning glass liquid or kitchen cleaning agent.

Just drive these two kinds of pumps with regard to the mode of draw liquid again, the trigger-type structure that the latter disclosed obviously will be than the former structure of vertical compression tubular cap downwards only, be more for ease of the application of force and effectively.

At said circumstances, the creator grinds to think a trigger gear is set on the direct press type sprayer, and it is small and exquisite to make it have volume simultaneously, and two-fold advantage such as user's application of force convenient for female.

Especially must indicate, aforesaid direct press type sprayer, from preceding international common specifications, according to its spiral shell be located at container head lid internal diameter and divide, in respect of 18mm, 20mm.Four kinds of 22mm, 24mm, and the producer of sprayer usually also all must four kinds the specification product prepare stock's finished product or stock's part of a great deal of respectively.

At this lazy condition, this case creator further grinds think of again, except that giving this direct press type sprayer one trigger gear, also will make this trigger gear have unified specification, to reduce its quantity in stock; And, the sprayer of its these four kinds of different sizes of can arranging in pairs or groups is respectively used in when assembling, so just can make it have the dual-use function of the cost that the easy to operate product of user one is provided and significantly reduces the producer etc.

Summary of the invention

The purpose of this utility model is to improve deficiency of the prior art, and a kind of trigger gear that is applicable to the direct press type sprayer is provided, and it can be sheathed on the direct press type sprayer simply, and has the exquisite easy to operate advantage of volume.

The further purpose of the utility model is to provide a kind of trigger gear that is applicable to the direct press type sprayer, and it has and can rotate freely on container, and has the advantage that is applicable on the flat container.

The utility model purpose again is to provide a kind of trigger gear that is applicable to the direct press type sprayer, and it has and can operate with the direct press type sprayer collocation of multiple different size, and can greatly reduce the advantage made from inventory cost.

The purpose of this utility model is achieved in that

A kind of trigger gear that is applicable to the direct press type sprayer, this direct press type sprayer includes: it can be fixed at the top of a container lid, on it and be provided with can be for outer cover flange one of provided thereon; One pump is located on this lid, and can attract the content liquid in this container to flow to its upper end in its lower end; One guide member is located at the upper end of this pump in the mode that can move back and forth up and down, and a pipeline of this content liquid ejection of guiding is provided; This trigger gear then includes:

One pedestal, it can suppress the top of this flange on the solid lid of spiral shell on this direct press type sprayer to have a seat board, one caulking groove forms this seat board periphery, and be opening annular down, it can closely be embedded at wherein for this flange, one perforation connects lower surface on this seat board, and can be protruding to this seat board top for the upper end of this pump, and an extension extends a predetermined length up by the predetermined position of this seat board periphery;

One swing arm is arc and articulates with its upper end and this extension, its tail end and this extension be separated by a distance and extension down; One blanketed zone is shaped in the predetermined position of this swing arm, and between this extension and this tail end, and the predetermined position butt of permanent and this guide member.And during to lower swing, can force this pump action via this guide member in this blanketed zone, and outwards spray for the content liquid that is drawn in this swing arm.

Described trigger gear, wherein this swing arm has a breach, and this guide member system is the L type, and is sheathed on this pump upper end with the lower end of its longitudinal extension, the upper end of its horizontal expansion then extends to outside this swing arm via this breach, and can be in order to limit the upwards amplitude of swing of this swing arm.

Wherein these guide member both sides respectively are provided with a protruding axle, and this blanketed zone then is two arc grooves that correspond respectively to this two protruding axles, and borrow this two grooves inwall to push against this two protruding axle to force this guide member downward.

Wherein the caulking groove inwall on this pedestal is provided with an annular groove, this flange outer sides on this direct press type sprayer on the solid lid of spiral shell then convex with can with a ring wall of this annular groove interlocking.

The utility model provides the trigger gear that is applicable to the direct press type sprayer, is applicable to the direct press type sprayer, consists predominantly of a pedestal that can be fixed on this sprayer pump, and the swing arm that can swing on this pedestal.This pedestal has the top that a seat board is positioned at this sprayer, and a caulking groove is formed at this seat board lower edge, but and inlay card on this sprayer, an extension extends a predetermined length up by the predetermined position of this seat board periphery; This swing arm is arc and articulates with its upper end and this extension, its tail end then extends towards the direction with respect to this extension, one blanketed zone is shaped in this swing arm, and the predetermined position butt of permanent and this guide member, and in this swing arm during to lower swing, can force this guide member to drive this pump action, and outwards spray for the content liquid of being drawn; The same outer diameter as flange that originally promptly is provided with on the various sprayer, and can with this caulking groove of this flange interlocking, cooperate again its swing arm can directly suppress and guide this sprayer top move back and forth with inhale, the effect of spray content liquid, will make this trigger have the function of handled easily and cost reduction.

The trigger gear that is applicable to the direct press type sprayer that the utility model provides compared with the prior art, its volume exquisiteness, because this trigger is to cooperate the sprayer of direct press type to use, so its volume is used in the traditional type detergent container, the sprayer of collocation pressure-bearing type pump is little many.In addition, its cost is low, because this pedestal is to be made as on the sprayer lid that can be equipped in all size, therefore, its producer only need develop this trigger of single size, and need not to prepare four kinds of different sizes, so reach the effect that reduces manufacturing cost, reduces warehousing pressure.Have, this trigger gear is easy to operate again, and this trigger owing to after it is embedded on this sprayer, still can rotate freely, therefore quite is fit to be installed on pancake container except that having the light advantage of the application of force.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the side view of the utility model one preferred embodiment;

Fig. 2 is the side view of preferred embodiment of the present utility model, shows the preceding state of its trigger action;

Fig. 3 is the side view of preferred embodiment of the present utility model, the state when showing its trigger action.

Fig. 4 preferred embodiment of the present utility model is along the side view of 4-4 direction among Fig. 2.

The specific embodiment

Shown in Fig. 1,2,3 and 4, the utility model provides the trigger gear 10 that is applicable to the direct press type sprayer when operation, can with a direct press type sprayer 20 matched combined.This sprayer 20 no doubt is to commonly use mechanism, only for ease of the bonding state of 10 of its and this triggers is described, so still is necessary to outline its structure at this.

This sprayer 20 consists predominantly of: spiral shell is located at the opening part on a container 30 tops but a lid 22 generally is tubular, its center of top is provided with an axis hole 220, corresponding to then being provided with a quite flange 222 of height of tool around this axis hole 220, one pump 24 is embedded among this axis hole 220, and can be via being connected in one of its bottom suction pipe 240, to draw liquid content in this container 30 to its top; One guide member 26 is embedded at this pump 24 tops, and the mode that can upper and lowerly move back and forth drives this pump 24 starts, its inside is provided with a passage that communicates with this pump 24 inside, and can be in order to guide the spray orifice ejection of this content liquid via these guide member 26 side edge.

The main application of this flange 222 is set, and is to be to make it can supply a hard transparent cover cap (not shown) thereon sheathed, is subjected to malfunction so as to avoiding this guide member 26; And for ease of unified this cover cap of preparation, therefore, this flange 222 on the direct press type sprayer 20 of each specification all is to be made as to have same outer diameter as at present.

This trigger 10, include: a pedestal 12, generally be tubular and have a base plate 120, this base plate 120 central authorities are located in one perforation 122, one caulking groove 124 is located at these base plate 120 peripheries and opening down, be that protruding wall by two concentric circles is constituted jointly, an extension 126 extends suitably height towards right (being as the criterion according to graphic direction) up by these base plate 120 upper surfaces; One swing arm 14 slightly is the bow type and is hubbed at this extension 126 upper ends with its right side, and its left side is then relative with this extension 126 every this guide member 26 of work, and down towards left side extension suitable length; This swing arm 14 is provided with towards a left side an open breach 140 up, and thereon one-body molded, and is positioned at a pair of blanketed zone 142 of these breach 140 both sides and the suitable distance of being separated by, and this two blanketed zone 142 is respectively a downward opening arc groove.

In present embodiment, aforesaid guide member 26 is to be set as inverted L shape, and have longitudinal extension and be socketed on a lower end 260 on this pump 24, and horizontal expansion and via this breach 140, and protruding in this swing arm 14 upper end 262 outward, its dual-side respectively is provided with one protruding 264 (as shown in Figure 4).

During combination, be that this flange 222 is embedded in this caulking groove 124 of these pedestal 12 lower ends, and ring wall 224 one of provided thereon respectively rabbets mutually with annular groove 128, and this trigger 10 still can be rotated freely along the axis direction of this flange 222; Slidably settle this two protruding axle 264 in addition under this two blanketed zone 142 corresponding with it, these breach 140 lower edges then corresponding to the below of these guide member 26 horizontal expansion ends, so as to limiting this swing arm 14, make it be unlikely excessively upwards swing.

During use, this trigger 10 is available for users to withhold or discharge this swing arm 14 with finger, with via respectively this blanketed zone 142 and guide member 26, draws the action that this content liquid is sprayed again and drive this pump 24, and it has some advantages:

One, volume exquisiteness because this trigger 10 is to cooperate the sprayer 20 of direct press type to use, so its volume is used in the traditional type detergent container, the sprayer of collocation pressure-bearing type pump is little many.

Two, cost is low, because this pedestal 12 is to be made as on the sprayer lid 22 that can be equipped in all size, therefore, its producer only need develop this trigger 10 of single size, and need not to prepare four kinds of different sizes, so reach the effect that reduces manufacturing cost, reduces warehousing pressure.

Three, easy to operate, this trigger 10 owing to after it is embedded on this sprayer 20, still can rotate freely, therefore quite is fit to be installed on pancake container except that having the light advantage of the application of force.

Claims (4)

1, a kind of trigger gear that is applicable to the direct press type sprayer is characterized in that: include:

One guide member which is provided with the pipeline that the ejection of guiding content liquid is provided;

One pedestal has a seat board, and a caulking groove forms this seat board periphery, and is opening annular down, and a perforation connects lower surface on this seat board, and an extension extends a predetermined length up by the predetermined position of this seat board periphery;

One swing arm is arc and articulates with its upper end and this extension, its tail end and this extension be separated by a distance and extension down; One blanketed zone is shaped in the predetermined position of this swing arm, and between this extension and this tail end, and the predetermined position butt of permanent and this guide member.

2, trigger gear according to claim 1 is characterized in that: this swing arm has a breach, and this guide member is to be the L type, and the upper end of its horizontal expansion extends to outside this swing arm via this breach.

3, trigger gear according to claim 1, it is characterized in that: wherein these guide member both sides respectively are provided with a protruding axle, this blanketed zone then is two arc grooves that correspond respectively to this two protruding axles, and borrows this two grooves inwall to push against this two protruding axle to force this guide member downward.

4, trigger gear according to claim 3 is characterized in that: the caulking groove inwall on this pedestal is provided with an annular groove.

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