CN2354476Y - Pliers for shells of nuts - Google Patents

Abstract

The utility model discloses a pliers for hulls of nuts, which is composed of two pliers bodies connected together with hinge shafts, and the pliers bodies are respectively provided with holding working faces. The utility model is characterized in that at least one holding working face is arranged on a movable member made for adjusting jaw opening, and the movable member is arranged on each pliers body. The movable member can be connected with pliers bodies by adopting a screw connection or other mechanisms. The domestic pliers for hulls of nuts is mainly used for clamping hulls of nuts, such as walnuts, pine nuts, melon seeds, etc. The utility model is convenient for people to take out nutlets to eat.

Description

Dry fruit duricrust plier

The utility model relates to a kind of family expenses dry fruit duricrust plier.

The dry fruit that has duricrust, as walnut, pine nut, melon seeds etc., people use hammering, tooth always and conventional method such as sting to get its kernel edible, both unhygienic, inconvenient again.Use hammering, also can produce noise, influence other people.If it is edible directly to buy kernel, press element except price, also can influence the mouthfeel when eating, because of at this moment having lacked specific temperament and interest.

A kind of hand vice are arranged on the market, and it links together with hinge by 2 and the caliper that has the clamping working face is respectively formed, and during with its folder regmacarp duricrust, mainly has following shortcoming:

1. span of jaw is big inadequately, and when dry fruit was big, jaw failed to lay down.When for example, needing folder to split bigger walnut shell.

2. when jaw magnified, the angle of 2 clamping working faces was usually too big, so that " stinging " incessantly is held the dry fruit shell and makes it skid off jaw.

3. when splitting the coccus shell with its folder, regular meeting presss from both sides broken together with kernel, and inconvenience is used.

4. the modulability of span of jaw is bad, for example can not adapt to the change in size from the walnut to the pine nut.

The purpose of this utility model provides that a kind of span of jaw is enough big, the angle between jaw 2 clamping faces is suitable, span of jaw is easy to adjust, can finish the dry fruit duricrust plier that dry fruit duricrust folder splits task.

In order to achieve the above object, dry fruit duricrust plier of the present utility model links together with hinge by 2 and the caliper that has the clamping working face is respectively formed, it is characterized in that at least 1 clamping working face is arranged on the movable part of making in order to adjust span of jaw and this movable part is installed on the caliper.

In order to finish the task of adjusting span of jaw, there is multiple coupling mechanism available.For example, can select screw thread pair; Also can selecting hole and the plug-in type mechanism of axle; Can also select projection and cooperating of groove or the like.Wherein, adopt screw thread pair to connect, it is light and handy, simple, easy to adjust to have structure, and adjusts the advantage that continuity is good, scope is big.

Because the setting of movable part, when span of jaw is adjusted greatly, the angle between the clamping working face of this dry fruit duricrust plier will remain in the suitable scope, can eliminate " stinging " incessantly shortcoming of gripping object.

When adopting screw thread pair to connect, carry out meticulous folder when splitting operation at needs, for example when folder splits melon seed cases, may produce the rotation of screw thread and make troubles to operation, at this moment can install locking nut additional, the reliability when using to improve.

The hinge of existing hand vice, generally be riveting on caliper, give assembling and use after adjustment make troubles, therefore, under above-mentioned various situations, can change the fixed form of hinge into double nut by riveted joint.

Squeeze the hand of hurting sb.'s feelings when being completely integrated, under above-mentioned various situations, release mechanism can be set for the handgrip part that prevents caliper.For example, independently limited block can be set; Can make protuberance at the position that staff is difficult for touching, make the handgrip part of caliper also fail to merge to squeeze before the hand of hurting sb.'s feelings and tight, with protection people's hand.

Because people's hand is got used to holding and is got action, make jaw separately, can feel inconvenience, therefore, can add shock mount, so that jaw often remains on deployed position is easy to use.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the pattern of the 1st embodiment of the hard plier of dry fruit of the present utility model.Dry fruit duricrust plier shown in this figure links together with hinge (1) by 2 and the caliper (4) and (5) that have clamping working face (2) and (3) are respectively formed, wherein, clamping working face (2) is arranged on the movable part of making in order to adjust span of jaw (6), therefore, shown in the present embodiment is to have only a clamping working face to be arranged on situation on the movable part of making in order to adjust span of jaw, because another clamping working face (3) also directly is produced on the caliper (5).In the present embodiment, movable part (6) is a screw thread pair with the coupling mechanism of caliper (4), at this moment, only needs to rotate movable part (6), just can adjust the aperture of jaw.In the present embodiment, locking nut (7) is where necessary in order to lock movable part (6), so that carry out meticulousr operation.The head of movable part (6) is preferably made circle, and the directionality of clamping work facial contour in the time of at this moment can eliminating the revolution of this part uses and makes things convenient for.Among the embodiment shown in Figure 1, release mechanism has adopted independently limited block (8), it is to have the member that two flute profile slotted holes, centres are shaped on entity part, and two slotted holes are respectively charged into the handgrip part of caliper, and the aperture limit of jaw is played two-way restriction.When the portion of the handle of caliper is done to merge motion, owing to the contact earlier of the entity part in the middle of the part (8) plays a protective role.For the ease of operation, spring (9) is housed in the limited block (8), jaw is remained under the suitable state of opening, so that operation.In case of necessity, limited block (8) can be connected with hinge (1), to keep its rational position.

Fig. 2 is the pattern of second embodiment of dry fruit duricrust plier of the present utility model.Present embodiment and first embodiment are similar.Its difference is that two clamping working faces (2) of present embodiment all are produced on the movable part (6); What release mechanism adopted is the protuberance (10) of making or being installed on the caliper, and the entity part of limited block (8) centre among its effect and first embodiment is identical; The effect of used spring (11) and the spring (9) among first embodiment are similar in the present embodiment, and just in the present embodiment, the drift of spring (11) is relevant with the aperture of jaw.In order to prevent that jaw from opening coming off of spring (11) when big, suggestion is made bending and is hung tightly on caliper at two of spring (11).This spring also can use separately, and reaches jaw is remained on the appropriate open position.

Fig. 3 is that the movable part (12) of dry fruit duricrust plier of the present utility model has adopted hole (14) and axle (15) structure pattern when plug-in type connects with caliper (13).At this moment, need only the relative insertion position of conversion hole, between centers, just can adjust the aperture of jaw.Here, the hole, the axle why make square, be the location needs.According to principle of six-point fixing, also can derive multiple structure, repeated no more here.

Fig. 4 is the structure pattern of movable part (16) and the caliper (17) of dry fruit duricrust plier of the present utility model when adopting projection and groove.At this moment, the bottom system of movable part (16) is deposited long T-slot, by cooperating of relevant portion on this groove and the caliper, movable part is moved along the relevant position of caliper, to adjust the aperture of jaw; After being contained in the groove (18) on projection (19) the insertion caliper in the movable part, the location that just can realize movable part.Among the figure, spring (20) is to make the location reliable, and the projection on projection top is as handle.

Fig. 5 is the profile of the hinge of dry fruit duricrust plier of the present utility model.Hinge (21) is to locate with double nut (22).This scheme also can be used among each embodiment.

Fig. 6 is the structure pattern of the release mechanism of dry fruit duricrust plier of the present utility model when changing caliper shape method.Because the projection (23) on the caliper is also tight earlier, to play the effect of protection staff.

By the above, the beneficial effects of the utility model are: because the clamping working face is arranged on the movable part, can guarantee that the aperture of jaw is enough big, can make the angle between jaw two clamping faces suitable, and span of jaw be easy to adjust.The utility model can realize that caliper merges formerly, and maintains a certain distance between the clamping working face, is convenient to guarantee dry fruit duricrust folder is split rather than press from both sides broken.Because the employing of locking nut, release mechanism, the open spring of maintenance jaw appropriateness, the utility model in use will be more accurate, more convenient, safer.

The best embodiment of the utility model is to make according to second embodiment, its good manufacturability, and function is strong, and has symmetrical beauty, and mechanical property is also higher.Simultaneously, also suggestion is adopted surface treatment to beautify or is adopted the stainless steel manufacturing, with the consumer's that satisfies different levels needs.

Claims (7)

1, a kind of family expenses dry fruit duricrust plier, it links together with hinge by 2 and the caliper that has the clamping working face is respectively formed, it is characterized in that, at least one described clamping working face (2) is arranged on the movable part of making in order to adjust span of jaw (6) or (12) or (16), and this movable part is installed on described caliper (4) or (13) or (17).

2, family expenses dry fruit duricrust plier as claimed in claim 1 is characterized in that, described movable part (6) is a screw thread pair with the coupling mechanism of described caliper (4).

3, family expenses dry fruit duricrust plier as claimed in claim 2 is characterized in that, is provided with described locking nut (7).

4, as claim 1 or 2 or 3 described family expenses dry fruit duricrust pliers, it is characterized in that the detent mechanism of described hinge (21) is double nut (22).

5, as claim 1 or 2 or 3 described family expenses dry fruit duricrust pliers, it is characterized in that, be provided with described release mechanism (8) or (10) or (23).

6, as claim 1 or 2 or 3 described family expenses dry fruit duricrust pliers, it is characterized in that, be provided with the described jaw that makes and remain on appropriateness open locational spring (11).

7, family expenses dry fruit duricrust plier as claimed in claim 5 is characterized in that, is provided with the described jaw that makes and remains on appropriateness open locational spring (9) or (11).

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