CN201338343Y

CN201338343Y - Brick cutter

Info

Publication number: CN201338343Y
Application number: CNU2009200010455U
Authority: CN
Inventors: 曾正辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-15
Filing date: 2009-01-15
Publication date: 2009-11-04
Anticipated expiration: 2019-01-15

Abstract

A brick cutter comprises a base and a swinging arm which is provided with a holding part, wherein one end of the holding part is pivoted with the base, the other end is provided with a head portion, the swinging arm can be swung corresponding to the base, a brick cutter comprises a chisel which is provided with a chisel part and a bar part, wherein the bar part is threaded through the head portion of the swinging arm, thereby users hold the swinging arm with one hand and utilizes the gavel to apply force to knock the chisel with the other hand, the chisel is forced to cut bricks, and the effects that brick cutter can cut bricks neatly and saves labor can be achieved.

Description

The clip device

Technical field

The utility model refers in a kind of clip device easy to operate especially relevant for a kind of instrument that cuts fragment of brick.

Background technology

Fragment of brick is one of common and important construction material, and along with the diverse development of fabrication, fragment of brick no longer is limited to upright moulding, also can cooperate fabrication to be the variation of lead angle shape in its turning point sometimes.And the most common to be that the builder utilizes and takes on the other hand hammer, takes chisel to strike the cutter fragment of brick on the other hand, makes fragment of brick present preliminary dimension, lead angle or cerioid.

Yet this kind strikes the cutter mode of fragment of brick and impracticable, and reason is to strike the angle of cutter at every turn all can't be consistent, and when knocking, the hand that grips chisel is near knocking end, and is injured striking cutter mistiming hitter portion easily; Moreover, the kind of fragment of brick is except general common brick at present, clear water brick, hollow brick, lattice brick or the like are still arranged, the material difference of those fragments of brick, hardness difference, volume is all different, as when harder, relatively large fragment of brick need be made moulding, can't utilize instruments such as hammer and chisel to come simple and easy construction, can only utilize the large-stone cutting machine to apply, so make when the workman often constructs, all need to carry huge instrument, cause not convenient in the construction.

Therefore, the cutting problem of said brick, reality has the space of improvement.

Summary of the invention

The utility model purpose is, a kind of clip device is provided, in order to improve injured that known cutting fragment of brick may cause, and the defective that can't be applicable to other kind fragment of brick cuttings fully, to reach comparatively convenient in the operation, can be not wrong when using the danger of hitter portion, have the effect of higher security.

For reaching above-mentioned purpose, the utility model has disclosed a kind of clip device,

It is characterized in that, comprising:

One base;

One swing arm of this base beat relatively has a grip part, and this grip part one end is articulated in this base, and end is then established a head in addition;

One chisel has a cutter portion and bar portion, and this bar portion is arranged in the head of this swing arm.

Wherein, be provided with one between this swing arm and this base and can make the relative base of swing arm in the normality position and open, and make the swing arm afterbody be connected on the base opening angle, or can make swing arm be flapped toward the torque spring of base in compression position with the relative base of restriction swing arm.

Wherein, the head side of this swing arm is provided with a carrier, and this carrier has the recess of accepting, and this base one side has one in order to cooperate this to accept the projection of recess.

Wherein, this head has uses the perforation of passing through for this chisel bar portion, and this bar portion also links with the head of this swing arm.

Wherein, the bar portion of this chisel in conjunction with one can be relatively this head adjust the fixed angle part of angle, this fixed angle part is installed in the head of this swing arm with rotation mode, the cover plate of one usefulness for fixed angle part axial limiting is installed on the head of this swing arm, this cover plate has a perforation that supplies this chisel bar portion to pass through, this cover plate side is provided with angle sign portion, and the bar portion of this chisel has combined hole, and this fixed angle part is two relative linings, and this lining inboard has in order to be inserted in the column of this combined hole.

Wherein, the outer peripheral edges of this fixed angle part have tooth portion, and the head of this swing arm is equipped with one in order to fix first keeper of this tooth portion, this first keeper is articulated in this head, this first keeper, one end has claw and is fastened in this tooth portion, in addition end has a press section, and this head has one and wears groove for what this first keeper claw passed through, and has a spring between this press section and this head.

Wherein, this base is a strip, be slidingly equipped with the fixedly slide block that to adjust with respect to this position base on this base long axis direction, fixedly slide block is a U word shape, and has a guidance part respectively in both sides, and these base both sides be provided with so that should be fixedly slide block be slidedly arranged on the slide rail of this base, wherein this fixedly slider bottom have one in order to the baffle plate of backstop in the working substance side.

Wherein, should be fixedly the slide block both sides respectively device have a pair of in order to be fastened in second keeper of this base adjustably, these base both sides have slide rail, has tooth portion in the slide rail, and this second keeper is articulated in this fixedly slide block side, and be fastened in tooth portion with the claw of an end, and end has a press section in addition, wherein this second keeper in addition end fixedly have a spring between the slide block with being somebody's turn to do.

Wherein, this base wear one in order to spacing should be fixedly slide block make it to break away from the steady pin of this base.

Wherein, these base both sides are provided with yardstick sign portion.

In view of the above, the user is gripped on swing arm on the other hand, and another hand then utilizes the hammer application of force to knock in chisel, and cutter hits fragment of brick so that chisel is stressed, and with the fragment of brick cutting, and is so comparatively convenient in the operation, can be not wrong when using the danger of hitter portion, have higher security.

Description of drawings

Fig. 1 is the schematic appearance () of the utility model fragment of brick cutter;

Fig. 2 is the schematic appearance (two) of the utility model fragment of brick cutter;

Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model fragment of brick cutter;

Fig. 4 is the sectional side view of the utility model clip device;

Fig. 5 is the 5-5 hatching of Fig. 4 and the cut-away view of direction of arrow indication for the utility model;

Fig. 6 is that the fixedly slide block of the utility model clip device is adjusted schematic diagram;

Fig. 7 is the 7-7 hatching of Fig. 2 and the cut-away view of direction of arrow indication for the utility model;

Fig. 8 is the 8-8 hatching of Fig. 4 and the cut-away view of direction of arrow indication for the utility model;

Fig. 9 is that the chisel of the utility model clip device is adjusted the angle state schematic diagram;

Figure 10 is that the utility model clip device is in actual user mode schematic diagram ();

Figure 11 is that the utility model clip device is in actual user mode schematic diagram (two);

Figure 12 is that the utility model clip device is in actual user mode schematic diagram (three);

Figure 13 is that the utility model clip device is in actual user mode schematic diagram (four).

The specific embodiment

Below, be illustrated with regard to clip device embodiment of the present utility model according to graphic.

See also Fig. 1, shown in Figure 2, be schematic appearance (), (two) of the utility model clip device.Show that clip device 1 comprises a base 10, fixedly slide block 20, a swing arm 30 and a chisel 40.Fixedly slide block 20 slides and is arranged on the base 10, and swing arm 30 1 ends are hubbed at base 10, and chisel 40 is arranged at swing arm 30 end in addition.

See also shown in Figure 3ly, be the STRUCTURE DECOMPOSITION schematic diagram of the utility model clip device.Show that base 10 is a strip, and make with high impact material that the one end is provided with a projection 11, the other end then convexes with an articulated section 12, and articulated section 12 has a pivoted hole 121.Base 10 is provided with a yardstick sign portion 13 between two ends, in addition, base 10 is concaved with a slide rail 14 respectively in the both sides of longitudinally, and slide rail 14 1 ends are for open, and an end is sealing.Wherein, base 10 is provided with a spring ditch 17 on vertically in addition.

Fixedly slide block 20 is a U word shape, has a guidance part 21 respectively in both sides, so that fixedly slide block 20 is slidedly arranged on the slide rail 14 of base 10.Fixedly slide block 20 bottoms have a baffle plate 22, and in order to the side of backstop in working substance, wherein, the side of guidance part 21 is provided with a pivot ear 23 and a location protuberance 24.

Swing arm 30 is to make with high impact material, and an end is provided with a head 31, has a pivoted hole 32 in the end opposite of head 31, is connected with a rectangular forniciform grip part 33 between head 31 and the pivoted hole 32.Pivoted hole 32 is articulated in the articulated section 12 of base 10 by a rivet 34 and a torque spring 35, makes swing arm 30 base 10 pivots pendulum relatively.Head 31 peripheries of swing arm 30 are provided with the carrier 36 of a longitudinal extension.The head 31 of swing arm 30 has a rotational area 311, and a perforation of vertically offering 312, and rotational area 311 has the groove of wearing 313 in side, and a projection 314 and a pivot ear 315.

Chisel 40 have a cutter portion 41 and a bar portion 42, and bar portion 42 lateral location are offered an engagement groove 43 respectively, and chisel 40 can be arranged in the perforation 312 of swing arm 30 by bar portion 42.

One fixed angle part 50, system makes with high impact material, fixed angle part 50 revolves the rotational area 311 of being located at head 31, and fixed angle part 50 is made up of a pair of lining 51 that is the semicircle shelly, the outer peripheral edges of each lining 51 are provided with tooth portion 52, and lining 51 is convexly equipped with a column 53 in inner transverse, so that the column 53 of two linings 51 inserts the engagement groove 43 of chisel respectively, fixed angle part 50 and chisel 40 is linked.

One cover plate 60, have one the perforation 61 and one be positioned at the perforation 61 sides angle sign portion 62, cover plate 60 is provided with several fixing holes 63 in addition in perforation 61 peripheries, several screws 64 of confession pass through and are fixed at the screw 316 on the Rotary District 311, make cover plate 60 be fixed in the head 31 of swing arm 30, in order to spacing fixed angle part 50, make the fixed angle part 50 only can the rotation direction activity, and form axial location.Wherein, perforation 61 is partly exposed for the bar portion 42 of chisel 40.

One first keeper 70 is arranged at the head 31 of swing arm 30, rotates relative to head 31 in order to limited angular fixture 50.First keeper 70 comprises a press section 71 and a corresponding claw 72, and perforation between the two 73, and perforation 73 is articulated in first keeper 70 for a Pivot 74 the pivot ear 315 of head 31.In addition, has a spring 75 between press section 71 and the projection 314.

A pair of second keeper 25 is identical member with aforementioned first keeper 70.Second keeper 25 is separately positioned on the fixedly side of slide block 20, keeper 25 1 ends are press section 251, end is articulated in the fixedly pivot ear 23 of slide block 20 for a Pivot 26 with second keeper 25 for claw 252, the second keepers 25 stage casings have perforation 253 in addition.In addition, 251 back sides, press section have a location protuberance 254, have a spring 27 between two positioning convex portion 24,254.

Please consult the sectional side view of Fig. 2 and the utility model clip device shown in Figure 4 again.Show that carrier 36 has a recess 361 in the bottom, corresponding with the projection 11 of base 10, and when the normality position, projection 11 partly enters in the recess 361, in view of the above, when chisel 40 stressed and when impacting downwards, swing arm 30 is base 10 pivots pendulum relatively, this moment, recess 361 held the projection 11 of base 10, and projection 11 is entered in the recess 361 fully, and was placed restrictions on the horizontal skew of swing arm 30.

See also shown in Figure 5ly, be the 5-5 hatching of the utility model Fig. 4 and the cut-away view of direction of arrow indication.Show in the slide rail 14 and be provided with tooth portion 15.Fixedly slide block 20 is when the fixed position, and the press section 251 of second keeper 25 is subjected to spring 27 tension force and away from fixing slide block 20, makes claw 252 be fastened in the tooth portion 15 of slide rail 14.Wherein base 10 is inserted with a steady pin 16 in slide rail 14 open ends, in order to limit the fixedly slide block 20 unlikely bases 10 that skid off.

See also shown in Figure 6ly, be that the fixedly slide block of the utility model clip device is adjusted schematic diagram.When the press section 251 of second keeper 25 is subjected to pressed by external force, then second keeper 25 is a fulcrum with Pivot 26, and energy relative fixed slide block 20 beats, make claw 252 leave tooth portion 15, so fixedly 20 energy free skatings of slide block are on base 10, and when external force was removed, 25 of second keepers were fastened in another tooth portion 15 once more, made to adjust fixedly slide block 20 relative bases 10 positions.

See also shown in Figure 7ly, be the 7-7 hatching of the utility model Fig. 2 and the cut-away view of direction of arrow indication.The pivot end that shows swing arm 30 has a spring groove 37, and in order to ccontaining torque spring 35, torque spring 35 is held the spring ditch 17 that then is placed in base 10 in addition, and torque spring 35 is sheathed between swing arm 30 and the base 10.In view of the above, when the normality position, swing arm 35 is influenced by torque spring 35 tension force, swing arm 30 relative bases 10 and opening, and the afterbody 321 of swing arm 30 is connected on the base 10, with the opening angle of restriction swing arm 30 relative bases 10, and when torque spring 35 during in compression position, 30 of swing arms can be flapped toward base 10.

See also shown in Figure 8ly, be the cut-away view of the utility model the 4th Fig. 8-8 hatching and direction of arrow indication.Show that first keeper 70 is articulated in head 31, and when the normality position, the claw 72 of first keeper 70 passed through the tooth portion 52 of wearing groove 313 and being fastened in lining 51, can't rotate relative to head 31 with spacing fixed angle part 50.

See also shown in Figure 9ly, be that the chisel of the utility model clip device is adjusted the angle state schematic diagram.When showing stressed press section 71 in first keeper 70, relative head 31 swings of 70 energy of first keeper make claw 72 away from tooth portion 52, so can adjust the angle of chisel 40 relative heads 31, when external force was removed, 70 of first keepers can fix another tooth portion 52 again.

See also shown in Figure 10, for the utility model clip device in actual user mode schematic diagram ().Show that clip device 1 places on the fragment of brick 2, and fixedly the baffle plate 22 of slide block 20 is resisted against the side of fragment of brick 2, and the user is gripped on the grip part 33 of swing arm 30 on the other hand, and another hand then utilizes hammer 3 application of forces to knock in chisel 40, cutter hits fragment of brick 2 so that chisel 40 is stressed, and with fragment of brick 2 cuttings.So, have handled easily for the user, and the higher clip device 1 of security.Wherein, when chisel 40 stressed downward cutters hit, active force was also born in swing arm 30 simultaneously, make swing arm 30 towards base 10 beats, the active force of swing arm 30 downward beats like this can add the cutter of taking advantage of in chisel 40 and hit effect, makes clip device 1 have the labour-saving function, and applicable to harder fragment of brick 2.

See also shown in Figure 11, for the utility model clip device in actual user mode schematic diagram (two).Show adjustment, adjusted the relative angle of the head 31 of chisel 40 relative swing arms 30, make clip device 1 can be applicable to the cutting that predetermined angular is interior by first keeper 70.

See also shown in Figure 12, for the utility model clip device in actual user mode schematic diagram (two).Show that clip device 1 is used to cut the pavement fragment of brick 2A of another kenel,, and can apply to the higher or solid fragment of brick 2A of cutting hardness, have easy-to-use, the easy effect of cutting equally because of the utility model clip device 1 has the labour-saving effect.

See also shown in Figure 13, for the utility model clip device in actual user mode schematic diagram (three).Show that clip device 1 is used to cut the fragment of brick 2B of hollow kenel, and adjust the fixedly position of slide block 20 relative bases 10, make the fragment of brick 2B of clip device 1 applicable to different length by two second keepers 25.

Comprehensively above-mentioned, clip device 1 of the present utility model, be gripped on swing arm 30 on the other hand for the user, another hand then utilizes hammer 3 application of forces to knock in chisel 40, cutter hits fragment of

brick

2,2A, 2B so that chisel 40 is stressed, and with fragment of

brick

2,2A, 2B cutting, it is comparatively convenient so to allow the user operate, can be not wrong when using simultaneously the danger of hitter portion, have higher security.

In addition, clip device 1 of the present utility model, when chisel 40 stressed downward cutters hit, active force is born in swing arm 30 simultaneously, make swing arm 30 towards the base beat, the active force of the downward beat of swing arm like this can add the cutter of taking advantage of in chisel 40 and hit effect, makes clip device 1 have the labour-saving effect, and, increased the scope of application of clip device applicable to harder fragment of

brick

2,2A, 2B.

In addition, clip device 1 of the present utility model, fixedly slide block 20 can be by the adjustment of a pair of second keeper 25 for it, and fragment of

brick

2,2A, 2B can be cut out different length; Utilize first keeper 70 then can adjust the angle of chisel 40 relative clip devices 1, and fragment of

brick

2,2A, 2B can be cut out the angle at different end angles, so make clip device 1 have suitable practicality, meet required at present.

The above only is an illustrative, and non-limiting.Anyly do not break away from spirit of the present utility model and category, and, all should be contained in the application's claim its equivalent modifications of carrying out or change.

Claims

1. a clip device is characterized in that, comprising:

One base;

2. clip device as claimed in claim 1, it is characterized in that, being provided with one between this swing arm and this base can make the relative base of swing arm and open in the normality position, and make the swing arm afterbody be connected on the base opening angle, or can make swing arm be flapped toward the torque spring of base in compression position with the relative base of restriction swing arm.

3. clip device as claimed in claim 1 is characterized in that, the head side of this swing arm is provided with a carrier, and this carrier has the recess of accepting, and this base one side has one in order to cooperate this to accept the projection of recess.

4. clip device as claimed in claim 1 is characterized in that, this head has uses the perforation of passing through for this chisel bar portion, and this bar portion also links with the head of this swing arm.

5. clip device as claimed in claim 4, it is characterized in that, the bar portion of this chisel in conjunction with one can be relatively this head adjust the fixed angle part of angle, this fixed angle part is installed in the head of this swing arm with rotation mode, the cover plate of one usefulness for fixed angle part axial limiting is installed on the head of this swing arm, this cover plate has a perforation that supplies this chisel bar portion to pass through, this cover plate side is provided with angle sign portion, and the bar portion of this chisel has combined hole, and this fixed angle part is two relative linings, and this lining inboard has in order to be inserted in the column of this combined hole.

6. clip device as claimed in claim 5, it is characterized in that, the outer peripheral edges of this fixed angle part have tooth portion, and the head of this swing arm is equipped with one in order to fix first keeper of this tooth portion, this first keeper is articulated in this head, and this first keeper, one end has claw and is fastened in this tooth portion, and end has a press section in addition, this head has one and wears groove for what this first keeper claw passed through, and has a spring between this press section and this head.

7. clip device as claimed in claim 1, it is characterized in that, this base is a strip, be slidingly equipped with the fixedly slide block that to adjust with respect to this position base on this base long axis direction, fixedly slide block is a U word shape, and have a guidance part respectively in both sides, and these base both sides be provided with so that fixedly slide block be slidedly arranged on the slide rail of this base, wherein this fixedly slider bottom have one in order to the baffle plate of backstop in the working substance side.

8. clip device as claimed in claim 7, it is characterized in that, should be fixedly the slide block both sides respectively device have a pair of in order to be fastened in second keeper of this base adjustably, these base both sides have slide rail, have tooth portion in the slide rail, and this second keeper is articulated in this fixedly slide block side, and is fastened in tooth portion with the claw of an end, and end has a press section in addition, and wherein this second keeper is held in addition and should fixedly be had a spring between the slide block.

9. clip device as claimed in claim 7 is characterized in that, this base wear one in order to spacing should be fixedly slide block make it to break away from the steady pin of this base.

10. clip device as claimed in claim 1 is characterized in that, these base both sides are provided with yardstick sign portion.