CN213739182U

CN213739182U - Glass cutter convenient to change break bar

Info

Publication number: CN213739182U
Application number: CN202021975041.XU
Authority: CN
Inventors: 姚瑞
Original assignee: Anhui Ruiqiang Precision Machinery Co ltd
Current assignee: Anhui Ruiqiang Precision Machinery Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-20
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a blade holder is connected to the handle of a knife, two fixed plates are placed to the symmetry on the blade holder, all be equipped with an inner chamber on every fixed plate, compression spring's both ends set up respectively in two inner chambers, a release link is all connected at compression spring's both ends, the one end of dwang articulates on the fixed plate, the opposite side of dwang corresponds the setting and corresponds spacing cooperation at corresponding release link, an pendulum rod is all handed over to every release link, every pendulum rod all hands over on the extension board, fixed axle of still sliding connection on every fixed plate, two fixed axle correspondences are pegged graft fixedly, and two fixed axle pegging graft fixed break wheels. The utility model has the advantages that: the utility model provides a glass cutting knife convenient to change break bar is equipped with sliding connection through the installation with fixed plate and blade holder, makes the fixed plate load and unload, has made things convenient for the cleanness of cutter, in addition through opening the inner chamber in the fixed plate, and the compression spring that sets up in the inner chamber, connecting rod isotructure for the dismouting of break bar is more convenient.

Description

Glass cutter convenient to change break bar

Technical Field

The utility model relates to a glass-cutting technical field specifically is a glass cutting knife convenient to change break bar.

Background

Glass is an amorphous inorganic non-metallic material, and is generally made from various inorganic minerals such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash and the like as main raw materials, and a small amount of auxiliary raw materials are added. Its main components are silicon dioxide and other oxides. The light-transmitting composite material is widely applied to buildings, is used for isolating wind and transmitting light, and belongs to a mixture. Colored glass in which an oxide or salt of a certain metal is mixed to develop a color, tempered glass produced by a physical or chemical method, and the like are also available. In the process of manufacturing the glass, the glass needs to be cut before the next processing can be carried out. But among the prior art glass cutting knife's change need consume not a little time, be not convenient for change, the glass cutting knife stability of the break bar of the change of generally being convenient for is not good again, and the cutter is infected with the dust easily in the bed room in addition, inconvenient washing.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the glass cutter with the cutter wheel convenient to replace is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a glass cutting knife convenient to change break bar which characterized in that: comprises a knife handle, a knife holder, a fixed plate, an inner cavity, a rotating rod, a reset rod, a compression spring, a swing rod, a fixed shaft, a knife flywheel and a support plate;

blade holder is connected to the handle of a knife, two fixed plates are placed to the symmetry on the blade holder, all be equipped with an inner chamber on every fixed plate, hold-down spring's both ends set up respectively in two inner chambers, a release link is all connected at hold-down spring's both ends, the one end of dwang articulates on the fixed plate, the opposite side of dwang corresponds the setting and corresponds spacing cooperation at corresponding release link, every release link all articulates a pendulum rod, every pendulum rod all articulates on the extension board, fixed axle of still sliding connection on every fixed plate, every pendulum rod corresponds articulated cooperation with corresponding fixed axle, two fixed axles correspond to peg graft fixedly, and two fixed axle peg graft fixed break bars.

On the basis of the above scheme, the following technical scheme can be adopted:

two clamping grooves which are arranged in parallel are arranged below the tool apron, clamping plates are arranged on each fixing plate, and each clamping plate corresponds to and is clamped in the corresponding clamping groove.

And two rotary stop levers are respectively arranged on two side surfaces of the cutter holder and are correspondingly matched with the two fixed plates.

And the inner side of each fixed plate is provided with a limiting plate, and each limiting plate is in limiting fit with the cutter wheel.

One end of one of the fixed shafts is provided with a groove with a regular hexagonal cross section, one end of the other fixed shaft is provided with a convex plate with a regular hexagonal cross section, and the groove is correspondingly matched with the convex plate in an inserting manner.

And an auxiliary spring is arranged on the outer side of each reset rod.

The utility model has the advantages that: the utility model provides a glass cutting knife convenient to change break bar is equipped with sliding connection through the installation with fixed plate and blade holder, makes the fixed plate load and unload, has made things convenient for the cleanness of cutter, in addition through opening the inner chamber in the fixed plate, and the compression spring that sets up in the inner chamber, connecting rod isotructure for the dismouting of break bar is more convenient.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

fig. 2 is a side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in figure 1 and figure 2, the utility model provides a pair of glass cutting knife convenient to change break bar, including handle of a knife 1, blade holder 2, fixed plate 4, inner chamber 4.2, dwang 5, release link 6, compression spring 7.1, pendulum rod 8, fixed axle 9, break bar 10. The tool holder 1 is connected with the tool apron 2, two clamping grooves 2.1 which are arranged in parallel are arranged below the tool apron 2, and the clamping grooves 2.1 are rectangular grooves with concave cross sections. All joint a fixed plate 4 in every draw-in groove 2.1, all be equipped with a cardboard 4.1 on every fixed plate 4, cardboard 4.1 be the cross section for convex rectangular board, every cardboard 4.1 all corresponds the joint in corresponding draw-in groove 2.1. All install a rotatory pin 3 at the both sides face of blade holder 2, every rotatory pin 3's center all passes through the fixed pin and connects on blade holder 2, and every rotatory pin 3 homoenergetic free rotation on corresponding fixed pin. And each rotary stop lever 3 is in spacing fit with the corresponding two fixing plates 4, and each fixing plate 4 is fixed in the corresponding clamping groove 2.1 under the action of the rotary stop levers 3 on the two sides. Rotatory pin 3's both sides fixed connection magnet, the cardboard 4.1 that every magnet evenly corresponds adsorbs the cooperation, when needing to wash the cutter, rotates rotatory pin 3, makes rotatory pin 3 break away from cardboard 4.1, with fixed plate 4 from draw-in groove 2.1 roll-off, can omnidirectional washing cutter.

An inner cavity 4.2 is arranged on each fixing plate 4, and the two inner cavities 4.2 are arranged in a collinear way. A reset rod 6 is arranged in each inner cavity 4.2, a compression spring 7.1 is connected between the two reset rods 6, and each compression spring 7.1 is correspondingly arranged in the corresponding inner cavity 4.2. An auxiliary spring 7.2 is arranged on the outer side of each reset lever 6. After assembly, the compression springs 7.1 are always in compression, and each auxiliary spring 7.2 is in tension.

Each reset rod 6 is hinged with a swing rod 8, each swing rod 8 is hinged on a support plate 11, each fixing plate 4 is further connected with a fixing shaft 9 in a sliding mode, the corresponding end of each swing rod 8 is correspondingly hinged and matched with the corresponding fixing shaft 9, the two fixing shafts 9 are correspondingly fixed in an inserting mode, and the two fixing shafts 9 are fixedly inserted into the cutter wheels 10 in an inserting mode. And a limiting plate 12 is arranged on the inner side of each fixing plate 4, and each limiting plate 12 is in limiting fit with the cutter wheel 10. One end of one of the fixed shafts 9 is provided with a groove with a regular hexagonal cross section, one end of the other fixed shaft 9 is provided with a convex plate with a regular hexagonal cross section, and the groove is correspondingly matched with the convex plate in an inserting manner. The two sides of the fixed plate 4 are rotatably connected with a rotating rod 5 through pin shafts, and each rotating rod 5 is connected with a corresponding auxiliary spring 7.2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a glass cutting knife convenient to change break bar which characterized in that: comprises a knife handle (1), a knife holder (2), a fixed plate (4), an inner cavity (4.2), a rotating rod (5), a reset rod (6), a compression spring (7.1), a swing rod (8), a fixed shaft (9), a knife wheel (10) and a support plate (11);

the knife handle (1) is connected with the knife holder (2), two fixing plates (4) are symmetrically arranged on the knife holder (2), each fixing plate (4) is provided with an inner cavity (4.2), two ends of a compression spring (7.1) are respectively arranged in the two inner cavities (4.2), two ends of the compression spring (7.1) are respectively connected with a reset rod (6), one end of the rotating rod (5) is hinged on the fixed plate (4), the other side of the rotating rod (5) is correspondingly arranged at the corresponding reset rod (6) and is correspondingly limited and matched with the corresponding reset rod, each reset rod (6) is hinged with a swing rod (8), each swing rod (8) is hinged on the support plate (11), each fixed plate (4) is also connected with a fixed shaft (9) in a sliding way, each swing rod (8) is correspondingly hinged and matched with the corresponding fixed shaft (9), the two fixed shafts (9) are correspondingly inserted and fixed, and the two fixed shafts (9) are inserted and fixed with cutter wheels (10).

2. A glass cutting knife with a readily replaceable cutting wheel as claimed in claim 1, wherein: the lower part of blade holder (2) is equipped with two parallel arrangement's draw-in groove (2.1), every all be equipped with cardboard (4.1) on fixed plate (4), every cardboard (4.1) all corresponds the joint in corresponding draw-in groove (2.1).

3. A glass cutting knife with a readily replaceable cutting wheel as claimed in claim 2, wherein: two side surfaces of the tool apron (2) are respectively provided with a rotary stop lever (3), and the rotary stop levers (3) are correspondingly matched with the two fixing plates (4).

4. A glass cutting knife with a readily replaceable cutting wheel as claimed in claim 1, wherein: the inner side of each fixing plate (4) is provided with a limiting plate (12), and each limiting plate (12) is in limiting fit with the cutter wheel (10).

5. A glass cutting knife with a readily replaceable cutting wheel as claimed in claim 1, wherein: one end of one of the fixed shafts (9) is provided with a groove with a regular hexagonal cross section, one end of the other fixed shaft (9) is provided with a convex plate with a regular hexagonal cross section, and the groove is correspondingly matched with the convex plate in an inserting manner.

6. A glass cutting knife with a readily replaceable cutting wheel as claimed in claim 1, wherein: and an auxiliary spring (7.2) is arranged on the outer side of each reset rod (6).