CN201006622Y

CN201006622Y - Ceramic tile tongs structure improvement

Info

Publication number: CN201006622Y
Application number: CNU2007200023225U
Authority: CN
Inventors: 陈俯郎
Original assignee: Plus Craft Industrial Co Ltd
Current assignee: Plus Craft Industrial Co Ltd
Priority date: 2007-02-06
Filing date: 2007-02-06
Publication date: 2008-01-16
Anticipated expiration: 2017-02-06

Abstract

The utility model relates to an improved structure of ceramic tile clamp, in particular to an improved ceramic tile clamp with prolonged force arm to save force. The utility model is characterized in that a handle rod and a force rod are respectively arranged with a fixing post to fix a spring sheath, the tops of the handle rod and the force rod are respectively arranged with a cutting blade, the bottoms of the cutting blades are arranged with relative ratchet portion meshed with each other to be positioned, which can be covered by two connecting sheets to be limited in the sheets, the connecting sheets, the handle rod, and the force rod are provided with through holes through by two rivets to be axially connected. Therefore, the distance between the spring and the limiting post is increased, to prolong the motion distance of force, to save force, and the position limitation is realized by the axial connection and support of the connecting sheets and the mesh of the ratchet portions, to bear generated reaction force, thereby further saving power.

Description

The improvement of ceramic tile wrench structure

Technical field

The utility model is relevant a kind of ceramic tile wrench structure improvement, refers to a kind of prolongation force arm especially, improves to reach than labour-saving ceramic tile wrench structure.

Background technology

Press, progress along with the epoch, people are for the demand of ceramic tile, except sturdy and durable, outside the easy cleaning, its sense of touch and multiple pattern, the selection of color also is its factor that is adopted, so all adopt fixedly specification making because of general ceramic tile, and the general layout in house is not of uniform size, therefore the ceramic tile stickup needs work such as doing to cut and cut out often, with stickup in response to corner or other irregular position, and for the cutting of finishing above-mentioned ceramic tile and cut out work, ceramic tile stickup worker all has ceramic tile pincers 1 as shown in Figure 1, it mainly is respectively to be provided with a fixed leg 111 on a holding rod 11 and a force application rod 12,121 is sheathed fixing for a spring 13, and in this two

holding rod

11,12 upper limb top respectively is installed with cutter 112,122, and this two

holding rod

11,12 give pivot by a rivet 14 and tie, in this way, see also shown in Figure 2, with holding rod and

force application rod

11,12 is the force side, be fulcrum and make shearing motion with rivet 14 contacts, and with cutter 112,122 is resistance points, and sheared this ceramic tile 2, to reach required irregularly shaped and size, yet,, and make the thickness of ceramic tile and hardness all change to some extent because of demand is different in response to the different demand of present building, and its hardness demand has more and more hard trend, be with, though above-mentioned ceramic tile pincers 1 are enough to deal with the shearing of general ceramic tile, it still has following shortcoming:

1 but ceramic tile pincers 1 when not cutting ceramic tile, elastic force by this spring 12 itself, and this holding rod and

force application rod

11,12 are opened, otherwise, during ceramic tile 2, must compress this spring 12 in cutting, but because of being that fulcrum and 12 distances of spring are shorter with rivet 14, that is the distance of its application of force is shorter, and cutting is required during ceramic tile 2 executes the bigger application of force and cause.

2, when cutting ceramic tile 2, the drag that this ceramic tile 2 is produced is born by fulcrum by this rivet 14 fully, be with, strong point effect when this rivet 14 need be born the rotation of a holding rod 11 and a force application rod 12, need bear the drag that resistance points produces again, cause the constructor need impose the bigger application of force and rotate this holding rod and

force application rod

11,12, beginning is enough to this ceramic tile 2 is cut off, so, though also can reach required effect, so because of the exerting pressure energetically for a long time of its hand, and cause constructor's hand discomfort easily.

Edge this, the creator of this case is engaged in architectural hardware instrument design based on it and makes for many years experience, the phase is actively studied improvement to change the disappearance of existing ceramic tile pincers effort, and via repeatedly test and improvement, gets generation of the present utility model eventually.

The utility model content

That is, main purpose of the present utility model is that a kind of ceramic tile wrench structure improvement that reaches the labor-saving effect is being provided.

The utility model provides a kind of ceramic tile wrench structure improvement, its shank part is made up of a holding rod and a force application rod, and it is sheathed fixing for a spring respectively to be provided with a fixed leg on this holding rod and a force application rod, and respectively be installed with cutter in this holding rod and a force application rod upper limb top, it is characterized in that: this holding rod and force application rod are positioned at the then corresponding spacing ratchet part of interlock mutually that is provided with of this cutter root edge, and linked the coating of sheets and spacing in it by two, and wore two by two rivets and linked the open-work of sheets and holding rod, force application rod and the pivot knot.

Wherein, the ratchet part on this holding rod and the force application rod is with the mutual interlock setting of monodentate.

Wherein, the ratchet part on this holding rod and the force application rod is with interlock setting mutually more than the bidentate.

Wherein, the ratchet of this ratchet part is to close the dentation of figure with interlock mutually several and be provided with.

The beneficial effects of the utility model are:

Ceramic tile wrench structure improvement of the present utility model, it can reach the labour-saving effect.

Description of drawings

Below, with regard to architectural feature of the present utility model, enumerate that embodiment and conjunction with figs. describe in detail as after, wherein:

Fig. 1 is the perspective exploded view for existing ceramic tile pincers.

Fig. 2 is the operation chart for existing ceramic tile pincers.

Fig. 3 is three-dimensional combination schematic diagram of the present utility model.

Fig. 4 is perspective exploded view of the present utility model.

Fig. 5 is application of force operation chart of the present utility model.

Fig. 6 is the floor map for the utility model preferred embodiment one.

The specific embodiment

See also Fig. 3, shown in Figure 4, wherein, this ceramic tile pincers 3 are made up of a holding rod 31 and a force application rod 32, and on this holding rod 31 and a force application rod 32, respectively be provided with a fixed leg 311,321 is sheathed fixing for a spring 33, and respectively be installed with cutter 312 in this holding rod 31 and a force application rod 32 upper limb tops, 322, and this holding rod 31 and force application rod 32 are positioned at this cutter 312, the then corresponding spacing ratchet part 313 of interlock mutually that is provided with of 322 root edges, 323, and can link sheet 41 by two, 42 coating and spacing in it, in addition, wore two by two rivets 43 and linked

sheet

41,42 open-work 411,421 and holding rod 31, the open-work 314 of one force application rod 32,324 and pivot knot.

In this way, see also shown in Figure 5, this holding rod 31 and force application rod 32 are positioned at this cutter 312, the ratchet part 313 of the corresponding setting of 322 root edges, 323 mutual interlocks are spacing, sheathed again this two bindings sheet 51,52, and the Hou Shujie that wears by rivet 53, and be accomplished the assembling of ceramic tile pincers 3, and constructor's desire is when cutting this ceramic tile 5, force side with lever 31 and effort handle 32, and by ratchet part 313,323 and connecting

piece

41,42 spacing interlock, and make this cutter 312,322 are made shearing motion, and sheathed by spring 33, and get so that this holding rod 31 and a force application rod 32 are able to ratchet part 313,323 interlock and spacing displacement, and make this spring 33 and ratchet part 313,323 relative distance prolongs, that is make the displacement of its application of force extend, and then can be than labour-saving ceramic tile pincers 3, moreover, two cutter 312 when the cutting ceramic tile, 322 when cutting, because of cutter 312,322 are subjected to two to

link sheet

41,42 pivot knot and support, and bear the drag that it produces, and then make the effect of limited post 4 as fulcrum, it is stressed and alleviate, and it is slim and graceful and laborsaving to make that the application of force of a holding rod 31 and a force application rod 32 is able to, and make the user be able to the ceramic tile pincers of a more laborsaving cutting;

Moreover, but the setting monodentate of this ratchet part 313,323 is also to can be the above setting of bidentate;

In addition, see also shown in Figure 6ly, it is to be preferred embodiment one of the present utility model, and wherein, this ratchet part 313,323 is several dentation settings of closing figure of interlock mutually.

In sum, the utility model extends by the relative distance of spring and ratchet part, and makes the displacement of the application of force extend, and can reach labour-saving ceramic tile pincers, and by the pivot knot and the support that link sheet, and bear the drag that it produces, and make these ceramic tile pincers more laborsaving, its effect is unquestionable, and before application, do not see publication, also unexposed use has met the patent application condition, in fact so propose patent application in accordance with the law.

Claims

1. ceramic tile wrench structure improvement, its shank part is made up of a holding rod and a force application rod, and it is sheathed fixing for a spring respectively to be provided with a fixed leg on this holding rod and a force application rod, and respectively be installed with cutter in this holding rod and a force application rod upper limb top, it is characterized in that: this holding rod and force application rod are positioned at the then corresponding spacing ratchet part of interlock mutually that is provided with of this cutter root edge, and linked the coating of sheets and spacing in it by two, and wore two by two rivets and linked the open-work of sheets and holding rod, force application rod and the pivot knot.

2. as claim 1 a described ceramic tile wrench structure improvement, it is characterized in that wherein, the ratchet part on this holding rod and the force application rod is with the mutual interlock setting of monodentate.

3. as claim 1 a described ceramic tile wrench structure improvement, it is characterized in that wherein, the ratchet part on this holding rod and the force application rod is with interlock setting mutually more than the bidentate.

4. as the described ceramic tile wrench structure improvement of claim 1, it is characterized in that wherein, the ratchet of this ratchet part is to close the dentation of figure and be provided with interlock mutually several.