CN207959987U - Multi-functional cutter of building a wall - Google Patents

Abstract

The utility model discloses a kind of multi-functional cutter of building a wall, including claying knife face, reinforces connection strap, multiple fixed pads, knife face connecting rod, be rotatablely connected bar, horizontally rotate ball, a plurality of finger raised line, handle for tool, fixed slot, rotation slot, connected slot and rotation ball groove；Reinforce connection strap to be located on claying knife face and fix by fixed pad；Knife face connecting rod even reinforces connection strap and rotation connection bar, horizontally rotates ball, finger raised line is located in knife face connecting rod, and knife face connecting rod is inserted into connected slot, is rotatablely connected bar or is inserted in fixed slot, handle for tool is made to be fixed with knife face connecting rod；The rotation connection bar or it is inlaid in rotation slot, horizontally rotates ball adaptation and be inlaid in rotation ball groove, handle for tool is made to be relatively rotated with knife face connecting rod.The utility model have a variety of knife face structures and can fast steering, be convenient for the use of a variety of knife face structures, without carrying multiple types of tools, more convenient operation when constructions work.

Description

Multi-functional cutter of building a wall

Technical field

The utility model is related to a kind of Multifunctional construction tools, and in particular to a kind of multi-functional cutter of building a wall.

Background technology

In the field of construction, the construction of brick wall is the important foundation that house is built, and the current tool of building a wall is mostly plane Claying knife, right angle claying knife, scraper, trowel etc., each tool is all a kind of independent structure, and during building a wall May need use multiple types of tools, need to carry simultaneously and be used when replacing, it is more inconvenient, especially aloft operation when It waits, activity when may influence operation is freely.The structure at some claying knife both ends is different, although facilitating constructions work, smears It is more inconvenient to be turned to when trowel is hand-held.

Invention content

The purpose of this utility model：A kind of multi-functional cutter of building a wall is provided, it is simple in structure, it is easy to use, it is at low cost.With solution The above problem certainly of the existing technology.

The technical solution to solve the above problems is：A kind of multi-functional cutter of building a wall, including claying knife face, knife face connecting rod and Handle for tool；

The front of the claying knife face is beloid trapezium structure, and the rear part is equipped with rectangular saw-tooth wavy texture and directly Angle bending structure, the rectangular saw-tooth wavy texture and right angle bending structure are located at the both sides of the edge of claying knife face, The reinforcement connection strap of string configuration is provided in the middle part of claying knife face upper surface along the fitting of the length direction of the claying knife face； The claying knife face is fixedly connected by fixed pad with the reinforcement connection strap；

The knife face connecting rod includes rotation connection bar, horizontally rotates ball and finger raised line；The knife face connecting rod is hung down Straight to be arranged on claying knife face, the bottom of knife face connecting rod is fixedly connected with the center of top for reinforcing connection strap；Described turn Dynamic connecting rod is strip structure, which, which places horizontally and vertically, is arranged at the top of knife face connecting rod；The level Rotating ball is arranged in knife face connecting rod, is located at the bottom of rotation connection bar, and described to horizontally rotate ball be chondritic and described The diameter for horizontally rotating ball is more than the outer diameter of knife face connecting rod；The finger raised line is symmetrically arranged under knife face connecting rod Portion both sides, positioned at the lower section for horizontally rotating ball；

Perforation from top to bottom is provided with fixed slot, rotation slot, rotation ball groove and connected slot in the handle for tool；

Under assembled state：The knife face connecting rod is inserted in the connected slot；The rotation connection bar or adaptation It is plugged in the fixed slot, the handle for tool is made to be relatively fixed with the knife face connecting rod；The rotation connection bar or Be be inlaid in the rotation slot, and it is described horizontally rotate ball adaptation be inlaid in rotation ball groove in, make the handle for tool and institute State the relative rotation of knife face connecting rod.

Its further technical solution is：Trapezium structure, rectangular saw-tooth wavy texture on the claying knife face and quarter bend Folded structure is integral structure made of forged steel material with claying knife face ontology.

The inner wall of the fixed slot is equipped with adaptation seal face, and the rotation connection bar compresses face pressure by the adaptation Tightly in the fixed slot.

The rotation slot is cylindrical structure, and the thickness of the rotation slot is more than the thickness of the rotation connection bar, And the diameter of the rotation slot is more than the length of the rotation connection bar.

Due to the adoption of the above technical scheme, the multi-functional cutter of building a wall of the utility model has the characteristics that and beneficial to effect Fruit：The utility model have a variety of knife face structures and can fast steering, be convenient for the use of a variety of knife face structures, when constructions work without Multiple types of tools, more convenient operation need to be carried.

In the following, making in conjunction with the accompanying drawings and embodiments to the technical characteristic of the multi-functional cutter of building a wall of the utility model further Explanation.

Description of the drawings

Fig. 1 is the exploded view of the multi-functional cutter of building a wall of the utility model.

Fig. 2 is the vertical view of the claying knife face of the multi-functional cutter of building a wall of the utility model.

Fig. 3 is that multi-functional cutter rotation connection bar of building a wall is inserted into fixed slot interior profile schematic diagram；

Fig. 4 is multi-functional cutter conversion knife face diagrammatic cross-section of building a wall；

In figure：

1- clayings knife face, 11- trapezium structures, 12- rectangular saw-tooths wavy texture, the right angles 13- bending structure, 14- reinforce connecting Narrow bars, 15- fix pad；

2- knife faces connecting rod, 21- rotation connections bar, 22- horizontally rotate ball, 23- finger raised lines；

3- handle for tool, 31- fixed slots, 311- adaptations seal face, 32- rotations slot, 33- rotations ball groove, 34- connections Slot.

D- rotates the diameter of slot, and d- is rotatablely connected the length of bar；

H- rotates the thickness of slot, and h- is rotatablely connected the thickness of bar.

Specific implementation mode

It refers to shown in Fig. 1 and Fig. 2, a kind of multi-functional cutter of building a wall, including claying knife face 1, knife face connecting rod 2 and tool Handle 3；

The front of the claying knife face 1 is beloid trapezium structure 11, is made convenient for the buildings such as scraping mud, joint filling, laying bricks Industry.The rear portion of the claying knife face 1 is equipped with rectangular saw-tooth wavy texture 12, is located at the one side edge of the claying knife face 1 Place can scrape sawtooth striated decorative pattern, can be used for the decoration of wall convenient for the paving of floor tile, mosaic brick etc..The claying The rear portion of knife face 1 is additionally provided with right angle bending structure 13, is located at the other side edge of the claying knife face 1, can be used for corner The mud of scraping of equal right-angle structures is fixed, it is ensured that the safety of vertical building structure.It is smeared along described in the middle part of 1 upper surface of claying knife face The length direction fitting in trowel face is provided with the reinforcement connection strap 14 of string configuration；The claying knife face 1 passes through multiple fixations Pad 15 is fixedly connected with the reinforcement connection strap 14；

The knife face connecting rod 2 includes rotation connection bar 21, horizontally rotates ball 22 and finger raised line 23；The knife face connects Extension bar 2 is vertically set on claying knife face 1, and the bottom of knife face connecting rod 2 is fixed with the center of top for reinforcing connection strap to be connected It connects；The rotation connection bar 21 is strip structure, which, which places horizontally and vertically, is arranged in knife face connecting rod 2 Top；It is described to horizontally rotate the setting of ball 22 in knife face connecting rod 21, it is located at the bottom of rotation connection bar 21, it is described to horizontally rotate Ball 22 is the outer diameter that chondritic and the diameter for horizontally rotating ball 22 are more than knife face connecting rod 2；Four finger raised lines 23 are symmetrically arranged at the lower part both sides of knife face connecting rod 2, positioned at the lower section for horizontally rotating ball 22；

Perforation from top to bottom is provided with fixed slot 31, rotation slot 32, rotation ball groove 33 and connects in the handle for tool 3 Patch slot 34；

Under assembled state：The knife face connecting rod 2 is inserted in the connected slot 34；The rotation connection bar 21 or Adaptation is plugged in the fixed slot 31, and the handle for tool 3 is made to be relatively fixed with the knife face connecting rod 2；The rotation Connecting rod 21 or be inlaid in the rotation slot 32, and it is described horizontally rotate the adaptation of ball 22 and be inlaid in rotation ball groove 33, make The handle for tool 3 is relatively rotated with the knife face connecting rod 2.

In the present embodiment, the trapezium structure 11, rectangular saw-tooth wavy texture 12 on the claying knife face and right angle bending knot Structure 13 is integral structure made of forged steel material with claying knife face ontology, and claying knife face can be made to have, and intensity is high, surfacing, no It is easy to wear, advantage with long service life.

The inner wall of the fixed slot 31 is equipped with adaptation seal face 311, and the rotation connection bar 21 passes through the adaptation Seal face 311 is pressed in the fixed slot 31, and the handle 8 that can make tool is kept fixed with knife face connecting rod 4, when avoiding using It shakes.

The rotation slot 32 is cylindrical structure, and the thickness H of the rotation slot 32 is more than the rotation connection bar 21 Thickness h, and it is described rotation slot 32 diameter D be more than it is described rotation connection bar 21 length L, it is ensured that rotation connection 5 energy of bar Horizontally rotate in rotation slot 10, is convenient for the steering of handle for tool 8.

In use, handheld tool handle 3 can carry out constructions work by claying knife face 1, need to turn to claying knife face 1 When, index finger and middle finger be inserted between a plurality of finger raised line 23 and by the strength of finger by knife face connecting rod 2 along connected slot 34 pull out, and so that rotation connection bar 21 is entered in rotation slot 32 and is horizontally rotated from the fixed slot 31 of clamping, horizontally rotate ball In 22 insertion rotation ball grooves 32 and horizontally rotate, claying knife face 1 is made to horizontally rotate 180 °（Referring to Fig. 4）, then bar will be rotatablely connected 21 adaptations are clamped in fixed slot 31 fixed（Referring to Fig. 3）；Reinforce connection strap 14 to be fixed on by multiple fixed pads 15 On claying knife face 1, connective stability is high, convenient for being exerted a force to face by claying knife face 1.

In conclusion the utility model has a variety of knife face structures and energy fast steering, convenient for making for a variety of knife face structures With when, constructions work without carrying multiple types of tools, more convenient operation.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every to utilize equivalent structure transformation made by the utility model description, it is directly or indirectly related with other are attached to The technical field of product, is equally included in the patent within the scope of the utility model.

Claims (4)

1. a kind of multi-functional cutter of building a wall, it is characterised in that：Including claying knife face（1）, knife face connecting rod（2）And handle for tool （3）；

The claying knife face（1）Front be beloid trapezium structure（11）, the rear part is equipped with rectangular saw-tooth wavy texture （12）With right angle bending structure（13）, the rectangular saw-tooth wavy texture（12）With right angle bending structure（13）It is located at claying At the both sides of the edge of knife face, in claying knife face（1）It is provided with along the fitting of the length direction of the claying knife face in the middle part of upper surface The reinforcement connection strap of string configuration（14）；The claying knife face（1）Pass through fixed pad（15）With the reinforcement connection strap （14）It is fixedly connected；

The knife face connecting rod（2）It include rotation connection bar（21）, horizontally rotate ball（22）With finger raised line（23）；The knife Face connecting rod（2）It is vertically set on claying knife face（1）On, knife face connecting rod（2）Bottom with it is described reinforce connection strap top Center is fixedly connected；The rotation connection bar（21）For strip structure, the rotation connection bar（21）Place horizontally and vertically setting In knife face connecting rod（2）Top；It is described to horizontally rotate ball（22）It is arranged in knife face connecting rod（21）On, it is located at rotation connection bar （21）Bottom, it is described to horizontally rotate ball（22）For chondritic and described horizontally rotate ball（22）Diameter more than knife face connect Bar（2）Outer diameter；The finger raised line（23）It is symmetrically arranged at knife face connecting rod（2）Lower part both sides, be located at the water Flat rotating ball（22）Lower section；

The handle for tool（3）Inside from top to bottom perforation is provided with fixed slot（31）, rotation slot（32）, rotation ball groove（33） And connected slot（34）；

Under assembled state：The knife face connecting rod（2）It is inserted in the connected slot（34）It is interior；The rotation connection bar（21）Or It is that adaptation is plugged on the fixed slot（31）It is interior, make the handle for tool（3）With the knife face connecting rod（2）It is relatively fixed； The rotation connection bar（21）Or it is inlaid in the rotation slot（32）, and described horizontally rotate ball（22）Adaptation, which is inlaid in, to be turned Dynamic ball groove（33）It is interior, make the handle for tool（3）With the knife face connecting rod（2）It relatively rotates.

2. multi-functional cutter of building a wall according to claim 1, it is characterised in that：Trapezium structure on the claying knife face （11）, rectangular saw-tooth wavy texture（12）And right angle bending structure（13）It is one made of forged steel material with claying knife face ontology Structure.

3. multi-functional cutter of building a wall according to claim 1, it is characterised in that：The fixed slot（31）Inner wall on set There is adaptation seal face（311）, the rotation connection bar（21）Pass through the adaptation seal face（311）It is pressed on the fixed slot （31）It is interior.

4. multi-functional cutter of building a wall according to claim 1, it is characterised in that：The rotation slot（32）It is tied for cylinder Structure, the rotation slot（32）Thickness（H）More than the rotation connection bar（21）Thickness（h）, and the rotation slot （32）Diameter（D）More than the rotation connection bar（21）Length（L）.