CN2903254Y

CN2903254Y - Appliance for builder

Info

Publication number: CN2903254Y
Application number: CNU2005201321608U
Authority: CN
Inventors: 安东尼·霍尔
Original assignee: THING IN CO Ltd
Current assignee: THING IN CO Ltd
Priority date: 2005-05-16
Filing date: 2005-12-08
Publication date: 2007-05-23
Anticipated expiration: 2015-12-08
Also published as: GB2426339A; GB0509808D0; WO2006123136A1; TWM303813U

Abstract

A builders' template tool having four arms 2,4,6,8 interconnected to define a four-sided figure, the arms being connected so to move relative to each other. An extension arm 10 is included, and arms 2 and 4 include as connection which allows rotational adjustment only between arms 2 and 4.

Description

Construction worker's apparatus

Technical field

The utility model relates to a kind of construction worker's apparatus.Be particularly related to a kind of construction worker's apparatus that is used for fragment of brick and tile are cut out accurate angle.

Background technology

In the construction of building, the construction worker need cut into fragment of brick irregular size and dimension usually.For example, the construction characteristic of circular pattern in arched door and the courtyard and so on needs to use to cut into identical trapezoidal fragment of brick in a large number.Fragment of brick is cut into the intersection location that erose standard method requirement construction worker measures new fragment of brick and existing fragment of brick edge, determine a line that conforms to new edge, with brace table and hammer new fragment of brick is cut into the shape and size of requirement then.This process is very consuming time and repeat, when particularly needing a large amount of irregular brick.

Applicant's No. 2334783 patents have formerly been described a kind of construction worker who is used to cut fragment of brick and have been used template.The invention of this patent description simultaneously has been proved and has had some limitation, and is the most remarkable in the enforceable operation of this instrument.

The utility model content

The application aims to provide a kind of construction worker's of using apparatus of uniqueness more, can realize multiple function, particularly can be efficiently and accurately fragment of brick and tile are cut into the angle and the shape of requirement.

On the one hand, the utility model provides a kind of instrument of being made up of four arms, and four arms are connected to each other the formation quadrangle, and two arms link to each other and the adjusting that only can rotate in four arms, two arms are continuous in four arms also only can make translational adjustment, and other two places connection can rotate to regulate and can make translational adjustment again between four arms.

Be more suitable for, this instrument comprises that at least one extension arm is connected in four arms of this instrument at least one arm, and the arm that is connect is prolonged.

Be more suitable for, between these instrument two arms, connect a curved boom at least, by this curved boom with graduated scale can calculate angle or direction between described two arms.Further, two curved booms that intersect vertically can be set, two curved booms slide display scale relatively.

Be more suitable for, realize regulating by assembling nut and screw.

Be more suitable for, screw can slide along the slit on the one or more phase link arm.

Description of drawings

Embodiments of the invention are described below with reference to accompanying drawings, wherein:

Fig. 1 is the floor map of construction worker's apparatus of making according to the utility model;

Fig. 2 does not connect the phantom drawing of extension arm for instrument shown in Figure 1;

Fig. 3 is the phantom drawing of an arm in the instrument illustrated in figures 1 and 2;

Fig. 4 is the phantom drawing of a kind of clutch disk of instrument illustrated in figures 1 and 2;

Fig. 5 is the phantom drawing of the another kind of clutch disk of instrument illustrated in figures 1 and 2;

Fig. 6 is the face upwarding view of a kind of securing member of instrument illustrated in figures 1 and 2;

Fig. 7 is the lateral view of securing member shown in Figure 6;

Fig. 8 is the birds-eye perspective that is suitable for the levelling device that uses with instrument illustrated in figures 1 and 2;

Fig. 9 is the face upwarding view of levelling device shown in Figure 8;

Figure 10 is the phantom drawing of a kind of angle indicator of instrument illustrated in figures 1 and 2.

The specific embodiment

At first see figures.1.and.2, the accompanying drawing of this construction worker's apparatus comprises five

arms

2,4,6,8 and 10.Every arm all adopts light-duty, pliable and tough but firm material, for example glass filled nylon.Other suitable plastic or metal material, for example aluminium or iron also can be selected for use.

Article five,

arm

2,4, and 6,8,10 interconnect, and constitute a quadrangle.

One of embodiment, the width that every arm is fit to is 25mm, suitable thickness is 8mm.And as shown in Figure 3, every arm all has the inclined plane that increases aesthetic feeling and intensity.

Every arm all has slit 2a longitudinally, 4a, 6a, 8a, and 10a.

Every

arm

2,4,6,8,10 all has along

slit

2a, 4a, and 6a, 8a, the graduated scale that 10a arranges is used to calibrate the standard unit or the calibration number of degrees such as regular fragment of brick, or all measures.This rule is preferably laser to be engraved on one's mind or is etched on the arm, thereby resists the wearing and tearing under the various situations.Each

arm

2,4,6,8,10 are preferably yellow, meeting the standard of builing industry, and use dark scale.Certainly, each arm and scale also can use other colors.

Fig. 3 shows the first arm 2 of this instrument.There is circular hole 12 on one end, 13 sides of arm 2.Second arm 4 links to each other with the first arm 2 by the first connector 14a that describes in detail later.

This connector 14a extends through slit 4a on second arm 4 and the circular hole 12 on the first arm 2, thereby first and

second arms

2,4 are linked to each other and the adjustings that only can rotate between the two.

The 3rd arm 6 links to each other by the first connector 14a with the first arm 2.Arm 2,6 is linked to each other by the second connector 14b of the slit 6a of slit 2a that extends through the first arm 2 and the 3rd arm 6.Above-mentioned connected mode makes and can relatively rotate between the first arm and the 3rd arm 2,6 and translational adjustment.

By the third and fourth connector 14c, 14d links to each other with the 3rd arm 6 with second arm 4 respectively at the 4th arm 8 two ends.The 3rd connector 14c extends through the slit 8a of the 4th arm 8 and the slit 4a of second arm 4.Above-mentioned connected mode makes and can relatively rotate between the second and the

4th arm

4,8 and translational adjustment.

The 4th connector 14d extends through the slit 8a of the 4th arm 8 and the slit 6a of the 3rd arm 6, and passes first clutch disk, 16 (see figure 4)s at third and fourth arm, 6,8 tie point places.The shape of disk 16 can prevent that 6,8 on third and fourth arm from rotating adjusting mutually.Therefore, above-mentioned connected mode only allows 6,8 mutual translational adjustment of third and fourth arm.Just, keep correct angle on 6,8 on third and fourth arm.

The 5th arm 10 links to each other with second arm 4 by the 5th connector 14e, and connector 14e extends through the slit 10a of the 5th arm 10 and the slit 4a of second arm 4, and passes second clutch disk, 18 (see figure 5)s at the second and the

5th arm

4,10 tie point places.The shape of this disk 18 can prevent that 4,10 on the second and the 5th arm from rotating adjusting mutually.Therefore, above-mentioned connected mode only allows 4,10 mutual translational adjustment of the second and the 5th arm.Just, the second and the

5th arm

4,10 is placed along the same longitudinal axis all the time, and the 5th arm 10 can be used as the extension arm of second arm 4 when needing.

Can adopt same way as on any arm of this instrument, to connect more arm, thereby prolong the size of this instrument and enlarge its potential use.

Fig. 4 shows first clutch disk 16.This disk comprises that flat round base 20, the first projectioies 22 are to inlay or other modes are installed in pedestal 20 tops.This projection 22 is a rectangle, and extends laterally on this pedestal circumference a bit from the center of circle of pedestal 20.The width of slit 8a conforms on projection 22 width and the 4th arm 8.Disk 16 is assemblied in arm 8 belows (between arm 8 and the 3rd arm 6) during use, and projection upwards stretches into slit 8a thus.Thereby disk 16 can be along slit 8a longitudinal sliding motion.

The another side of pedestal 20 is to inlay or other modes are installed second projection 24.This projection 24 also extends laterally to for rectangle and from the center of circle of pedestal 20 on the pedestal circumference a bit, perpendicular to first projection 22.The width of slit 6a conforms on projection 24 width and the 3rd arm 6.Disk 16 is assemblied in arm 6 tops (between arm 6 and the 4th arm 8) during use, and projection 22 stretches into slit 6a thus downwards.Thereby disk 16 can be along slit 6a longitudinal sliding motion.

Assembling disk 16 has prevented between third and fourth arm 6,8 to rotate mutually, and makes described two arms can translation on either direction mutually.

Fig. 5 shows second clutch disk 18.This disk comprises that flat round base 26, the first projectioies 28 are to inlay or other modes are installed in pedestal 26 tops.This projection 28 is a rectangle, and extends laterally on the pedestal circumference a bit from the center of circle of pedestal 26.The width of slit 4a conforms on projection 28 width and second arm 4.During use, disk 18 is assemblied in arm 4 belows (between arm 4 and the 5th arm 10), and projection 28 upwards stretches into slit 4a thus.Thereby this disk 18 can be along slit 4a longitudinal sliding motion.

The another side of pedestal 26 is to inlay or other modes are installed second projection 30.This projection 30 is also for rectangle and extend laterally to from this pedestal center of circle on the pedestal circumference a bit, with first projection 28 along the same longitudinal axis.The width of slit 10a conforms on the width of this projection 30 and the 5th arm 10.During use, disk 18 is assemblied in arm 10 tops (between the arm 10 and second arm 4), and this projection stretches into slit 10a thus downwards.Thereby this disk 18 can be along slit 10a longitudinal sliding motion.

Assembling disk 18 has prevented between second arm and the

5th arm

4,10 to rotate mutually, and makes described two arms can translation on either direction mutually.

Fig. 6 and 7 shows connector 14a-e.Each connector includes nut portion 32 and bolt portion (not shown).This nut portion 32 comprises that the circular trough 36 of stinging tight face 34 and having internal thread is used for the receive screws part.One brass washer 38 is looped around the entrance of circular trough 36.This is stung tight face 34 and adopts the dome shape usually and have two concave indentation 40, thereby improves tight power of stinging of bolt portion 32 and rotatory force.The connection between this further stiffnut part 32 of brass washer 38 energy and the bolt portion in use.Thereby connector 14a-e is installed on each bar arm they is interconnected, in addition if desired, can between the nut portion 32 of connector and bolt portion, a clutch disk be set, and rotating nut part 32 tightens together in desired location along the slit direction until two arms.

This nut portion 32 can break away from bolt portion by rotation, makes the junction of respective arms adjustable, can rotate translation or rotation and translation mutually.

Fig. 8 and Fig. 9 show level gauge 40, can be connected to make the user can determine respective arms level or vertical whether in use on the arm of this instrument.

This level gauge 40 comprises a shell 42, and each end points of shell all has the projection 44 of downward extension.This projection 44 is generally rectangle, and width conforms to the width that arm 2-10 goes up slit 2a-10a.By the projection on the shell 42 44 being advanced the slit 8a on the arms 8, this level gauge 40 can be connected on the arm of an approximate horizontal of this instrument, for example the 4th arm 8.In case connect, this level gauge 40 can show the level that this arm 8 is whether real to tool-user, and because the annexation between the 4th arm 8 and the 3rd arm 6 can know whether the 3rd arm 6 is vertical.

Each face of the shell 42 of this level gauge all extends outward an arm 46.The end of every arm 46 is extended with protruding 46a downwards, and 46b, the width of projection also conform to the width of slit 2a-10a on the arm 2-10.Level gauge 40 can be connected on the arm of this instrument basic horizontal, and for example the 4th arm 8 connects by the slit 8a that the projection on the shell 42 44 is pushed on the arm 8.In case connect, whether really level gauge 40 can show arm 8 level to the user, and relies on the connection between the 4th arm 8 and the 3rd arm 6, can learn whether the 3rd arm 6 is vertical.

All faces of level gauge shell 42 all extend outward arm 46.The end of each bar arm 46 has the protruding 46a of downward extension, and 46b, its width also conform to the width of the last slit 2a-10a of arm 2-10.Level gauge 40 can be connected on the vertical substantially arm of this instrument, and for example this second arm 4 connects by the projection on the shell 42 46 being pushed among the slit 4a on the arm 4.In case connect, level gauge 40 can show whether arm 4 is vertical to the user, or and between vertical direction do not meet the requirements of angle.

Certainly, also two level gauges 40 can be installed on this instrument, thereby determine horizontal direction and vertical direction simultaneously.In addition, separately level gauge also can be installed on every arm.

Below with reference to Figure 10, the first arc curved boom 48 links to each other with the first arm 2 by the 6th connector 14f.The second identical curved boom 50 is positioned on first curved boom 48.This second curved boom links to each other with second arm 4 by the 7th connector 14g.

Not shown among Figure 10, this first curved boom 48 has the one division chi, to read the angle between first and second arms 2,4.During use, when second arm 4 leaves first arm 2, this second (top) curved boom 50 along first (bottom) thus curved boom 48 slides and shows the angle of direction shown in first curved boom 48.Similar, when the first arm 2 leaves second arm 4, this first curved boom 48 shows the angle between two arms in second curved boom, 50 slid underneath.

In case two

arm

2,4 has relatively rotated the angle of expection, thereby the fastening first connector 14a is fixed

arm

2,4.

The using method of instrument of the present invention is described below.At first measuring fragment of brick also carefully checks.Then this instrument is covered on the fragment of brick, unclamp connector 14a-g, and arm 2-10a is positioned at the edge that fragment of brick is about to cutting.Fastening connection piece 14a-g then is fixed as this instrument the shape of expection.

Subsequently uncut fragment of brick is taken away and be applied to this instrument from first brick.This instrument is placed on the same correspondence position of fragment of brick, and uses annotation tool, pencil for example, the cutting on the fragment of brick surface to necessity marks.Cut fragment of brick with normal mode then.

Have and guarantee that all arms of this instrument are easy to the ability of locating on accurate angle and direction, make this instrument can be used as template applications and accurately measure and the vital building field of angle in multiple need.

Above-mentioned specific descriptions are only as embodiment, and those skilled in the art can make multiple variation voluntarily and not exceed the scope of the invention.

Claims

1. construction worker's apparatus comprises four arms, it is characterized in that described four arms are interconnected to constitute quadrangle, two arms link to each other and only can rotate adjusting in four arms, and two arms link to each other and only can translational adjustment in four arms, and two places in addition between the arm connect not only to rotate and regulate but also translational adjustment.

2. construction worker's apparatus as claimed in claim 1 is characterized in that this instrument comprises that at least one extension arm is connected in four arms of this instrument at least one, prolongs the arm of its connection.

3. construction worker's apparatus as claimed in claim 1 or 2, it is characterized in that having at least a curved boom to be connected between these apparatus two arms, by this curved boom with graduated scale calculate angle and direction between above-mentioned two arms, be more suitable for, two vertical curved booms are set, the two curved booms display scale of can sliding mutually.

4. as claim 1 or 3 described construction worker's apparatus, it is characterized in that regulating by assembling nut and screw.

5. construction worker's apparatus as claimed in claim 4, wherein screw slides along the slit on one or more associated arm.