阅读说明：本技术 一种可调节式双锯条手板锯 (Adjustable double-saw-blade panel saw ) 是由 季胜华 于 2020-04-30 设计创作，主要内容包括：本发明提出了一种可调节式双锯条手板锯,其特征在于：包括第一手板锯、第二手板锯、连接杆和锯条,所述第一手板锯与所述第二手板锯之间通过若干个连接杆相连接,所述第一手板锯的下部两侧设有安装杆,所述安装杆之间设有锯条,所述第二手板锯与所述第一手板锯的结构一致。与现有技术相比,本发明通过设计第一手板锯和第二手板锯,并通过连接杆进行连接,使得操作者可是左右手同时对第一手板锯和第二手板锯进行操作,实现单次对两处地方进行工作；连接杆的设计可以实现第一手板锯和第二手板锯之间间距的固定,避免因为左右手力道不同导致工作位置偏移的问题。(The invention provides an adjustable double-saw-blade panel saw, which is characterized in that: including first board saw, second board saw, connecting rod and saw blade, first board saw with be connected through a plurality of connecting rod between the second board saw, the lower part both sides of first board saw are equipped with the installation pole, be equipped with the saw blade between the installation pole, second board saw with the structure of first board saw is unanimous. Compared with the prior art, the first hand saw and the second hand saw are designed and connected through the connecting rod, so that an operator can operate the first hand saw and the second hand saw simultaneously by left and right hands, and work on two places at a time is realized; the design of connecting rod can realize the fixed of interval between first hand board saw and the second hand board saw, avoids because controlling the problem that the hand power is said the difference and is leaded to the working position skew.)

1. The utility model provides a two saw blade panel saws of adjustable which characterized in that: including first board saw (1), second board saw (2), connecting rod (3), saw blade (4) and handle (5), first board saw (1) with be connected through a plurality of connecting rod (3) between second board saw (2), the lower part both sides of first board saw (1) are equipped with installation pole (11), be equipped with saw blade (4) between installation pole (11), one side of first board saw (1) is equipped with handle (5), second board saw (2) with the structure of first board saw (1) is unanimous.

2. An adjustable double blade hand saw as claimed in claim 1, wherein: the inboard lower part of installation pole (11) is equipped with mounting groove (12), be equipped with through-hole (121) in mounting groove (12), through-hole (121) run through installation pole (11), the both ends of saw blade (4) are located in mounting groove (12), the both ends of saw blade (4) are equipped with the hole, be equipped with fastening screw (122) on through-hole (121), pass hole and through-hole (121) through fastening screw (122) between saw blade (4) and mounting groove (12) and be connected.

3. An adjustable double blade hand saw as claimed in claim 1, wherein: the inboard middle part of first hand saw (1) and second hand saw (2) is equipped with connecting portion (21), be equipped with a plurality of connecting hole (22) on connecting portion (21), be equipped with on connecting hole (22) and hang platform groove (221), the inside of connecting hole (22) is equipped with to hang the platform and keeps away the position, the both ends of connecting rod (3) are equipped with to hang platform (31), the both ends of connecting rod (3) are located the inside of connecting hole (22) is kept away the position through hanging platform (31) and hanging the platform and is connected.

4. An adjustable double blade hand saw as claimed in claim 3, wherein: the number of the connecting holes (22) is consistent with that of the connecting rods (3).

5. An adjustable double blade hand saw as claimed in claim 4, wherein: the position difference of the table hanging grooves (221) on the adjacent connecting holes (22) is 90 degrees, and the difference between the table hanging grooves (221) on each connecting hole (22) and the table hanging avoiding positions is 90 degrees.

6. An adjustable double blade hand saw as claimed in claim 1, wherein: connecting rod (3) are including telescope tube (33) and telescopic link (32), telescopic link (32) are located the both ends of telescope tube (33), be equipped with spacing hole (321) of a plurality of on telescopic link (32), be equidistant distribution between spacing hole (321), be equipped with locating hole (331) on telescope tube (33), be equipped with locating pin (332) on locating hole (331), telescopic link (32) with pass locating hole (331) and spacing hole (321) through locating pin (332) between telescope tube (33) and fix.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of civil tools, in particular to an adjustable double-saw-blade panel saw.

[ background of the invention ]

The saw brings convenience to work and life of people, people can conveniently use the saw to process, such as sawing wood or processing other devices, and the saw can be used in factories or families. The hand saw is a common saw, and among the prior art, hand saw mostly only has a saw blade, once can only work a place, and only need the one hand power when going on, and the other hand is supplementary or not as, and when needs carry out the work of many places, comparatively wastes time and energy.

[ summary of the invention ]

The invention aims to provide an adjustable double-saw-blade panel saw, which overcomes the defects in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the embodiment of the application discloses two saw blade panel saws of adjustable, its characterized in that: including first board saw, second board saw, connecting rod, saw blade and handle, first board saw with be connected through a plurality of connecting rod between the second board saw, the lower part both sides of first board saw are equipped with the installation pole, be equipped with the saw blade between the installation pole, one side of first board saw is equipped with the handle, the second board saw with the structure of first board saw is unanimous.

Preferably, the inboard lower part of installation pole is equipped with the mounting groove, be equipped with the through-hole in the mounting groove, the through-hole runs through the installation pole, the both ends of saw blade are located in the mounting groove, the both ends of saw blade are equipped with the hole, be equipped with fastening screw on the through-hole, pass the hole through fastening screw between saw blade and the mounting groove and be connected with the through-hole.

Preferably, the middle parts of the inner sides of the first hand saw and the second hand saw are provided with connecting parts, the connecting parts are provided with a plurality of connecting holes, each connecting hole is provided with a hanging table groove, a hanging table avoiding position is arranged inside each connecting hole, hanging tables are arranged at the two ends of each connecting rod, and the two ends of each connecting rod are located inside each connecting hole and are connected with the hanging table avoiding position through the hanging tables.

Preferably, the number of the connection holes is identical to the number of the connection rods.

Preferably, the position difference between the platform hanging grooves on the adjacent connecting holes is 90 degrees, and the position difference between the platform hanging groove on each connecting hole and the platform hanging avoiding position is 90 degrees.

Preferably, the connecting rod includes telescopic tube and telescopic link, the telescopic link is located telescopic tube's both ends, be equipped with the spacing hole of a plurality of on the telescopic link, be equidistant distribution between the spacing hole, be equipped with the locating hole on the telescopic tube, be equipped with the locating pin on the locating hole, the telescopic link with pass the locating hole and spacing hole through the locating pin between the telescopic tube and fix.

The invention has the beneficial effects that: compared with the prior art, the adjustable double-saw-blade hand saw provided by the invention is reasonable in structure, and the first hand saw and the second hand saw are designed and connected through the connecting rod, so that an operator can operate the first hand saw and the second hand saw simultaneously by left and right hands, and work on two places at a time is realized; the connecting rod can be designed to fix the distance between the first hand saw and the second hand saw, so that the problem of working position deviation caused by different left and right hands is avoided; adopt between connecting rod and the panel saw to hang the platform and hang the structural connection that the platform kept away the position, and the platform groove of hanging of every connecting hole keeps away the position with hanging the platform differently, can avoid the course of the work, and the connecting rod is deviate from and influence the problem of connecting because of the vibration.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic structural view of an adjustable double-blade hand saw according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a connecting rod according to an embodiment of the present invention.

In the figure: 1-a first panel saw, 11-an installation rod, 12-an installation groove, 121-a through hole, 122-a fastening screw, 2-a second panel saw, 21-a connecting part, 22-a connecting hole, 221-a hanging table groove, 3-a connecting rod, 31-a hanging table, 32-a telescopic rod, 321-a limiting pin, 33-a telescopic sleeve, 331-a positioning hole, 332-a positioning pin, 4-a saw blade and 5-a handle

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, an embodiment of the present invention provides an adjustable double-blade panel saw, which is characterized in that: including first hand saw 1, second hand saw 2, connecting rod 3, saw blade 4 and handle 5, first hand saw 1 with be connected through a plurality of connecting rod 3 between the second hand saw 2, the lower part both sides of first hand saw 1 are equipped with installation pole 11, be equipped with saw blade 4 between the installation pole 11, one side of first hand saw 1 is equipped with handle 5, second hand saw 2 with the structure of first hand saw 1 is unanimous.

The inboard lower part of installation pole 11 is equipped with mounting groove 12, be equipped with through-hole 121 in the mounting groove 12, through-hole 121 runs through installation pole 11, the both ends of saw blade 4 are located in mounting groove 12, the both ends of saw blade 4 are equipped with the hole, be equipped with fastening screw 122 on the through-hole 121, pass the hole through fastening screw 122 between saw blade 4 and the mounting groove 12 and be connected with through-hole 121.

First panel saw 1 and second panel saw 2's inboard middle part is equipped with connecting portion 21, be equipped with a plurality of connecting hole 22 on the connecting portion 21, be equipped with on the connecting hole 22 and hang a groove 221, the inside of connecting hole 22 is equipped with hangs the platform and keeps away the position, the both ends of connecting rod 3 are equipped with hanging platform 31, the both ends of connecting rod 3 are located the inside of connecting hole 22 keeps away the position through hanging platform 31 with hanging the platform and is connected. The number of the connection holes 22 corresponds to the number of the connection rods 3. The position difference of the stage hanging grooves 221 on the adjacent connecting holes 22 is 90 degrees, and the stage hanging groove 221 on each connecting hole 22 has a 90-degree difference with the stage hanging avoiding position.

Connecting rod 3 includes telescopic tube 33 and telescopic link 32, telescopic link 32 is located telescopic tube 33's both ends, be equipped with the spacing hole 321 of a plurality of on the telescopic link 32, be equidistant distribution between the spacing hole 321, be equipped with locating hole 331 on the telescopic tube 33, be equipped with locating pin 332 on the locating hole 331, telescopic link 32 with pass locating hole 331 and spacing hole 321 through locating pin 332 between the telescopic tube 33 and fix.

The working process of the invention is as follows:

according to the adjustable double-saw-blade hand saw, the connecting rod 3 is used for connecting the first hand saw 1 and the second hand saw 2 in the working process, when the adjustable double-saw-blade hand saw is connected, the hanging table 31 on the connecting rod 3 is aligned with the hanging table groove 221 on the connecting hole 22 to be inserted, the connecting rod 3 rotates 90 degrees after the connecting rod is inserted, the hanging table 31 is clamped into the hanging table to avoid positions, the length of the connecting rod 3 is adjusted according to the distance between working positions, the positioning pin 332 penetrates through the positioning hole 331 and the limiting hole 321 to be fixed, after the saw blades 4 are installed below the first hand saw 1 and the second hand saw 2, an operator respectively grasps the handles 5 on the first hand saw 1 and the second hand saw 2 by two hands, the saw blades 4 are aligned with the working positions, the two positions can be simultaneously worked, and the working efficiency is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.