CN201380332Y - Front hinged hand saw with sunk table spanner rear end buckling structure - Google Patents
Front hinged hand saw with sunk table spanner rear end buckling structure Download PDFInfo
- Publication number
- CN201380332Y CN201380332Y CN200920117167U CN200920117167U CN201380332Y CN 201380332 Y CN201380332 Y CN 201380332Y CN 200920117167 U CN200920117167 U CN 200920117167U CN 200920117167 U CN200920117167 U CN 200920117167U CN 201380332 Y CN201380332 Y CN 201380332Y
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- saw blade
- rear end
- spanner
- rod
- movable
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Abstract
The utility model discloses a front hinged hand saw with sunk table spanner rear end buckling structure, which comprises a saw blade and a saw frame body, wherein the front end of the saw frame body is hinged with a movable adjusting piece, two ends of the movable adjusting piece are provided with a saw blade assembling end and a tightening end, the saw blade assembling end of the movable adjusting piece is connected with a saw blade matching button, the other end of the saw blade is further connected with a lower matching button of the rear end of the saw frame body, the tightening end of the movable adjusting piece is provided with an adjusting screw bolt, a sunk table body is made on the upper portion of the rear end of the saw frame body, the adjusting screw bolt is connected with a rear end matching sleeve of the saw frame body through the sunk table body, the rear end of the adjusting screw bolt is provided with an adjusting locating spanner, and the adjusting locating spanner controls the tightness between the saw frame body and the movable adjusting piece, and the front end of the saw frame body is hinged with the movable adjusting piece. The hand saw has novel structure and convenient assembly of the saw blade, adopts a draw rod tensioning structure arranged on the back surface, which has big adjusting pull force and can fully guarantee the tension of the saw blade, and adopts the operating mode of rotatablely locking the spanner, which is convenient in use.
Description
Technical field
The utility model relates to the technical field of hand saws, particularly a kind of handsaw of preposition hinged and band heavy stand spanner rear end fastening structure.
Background technology
The fixed frame structure of the many employings of general saw frame structure, the tensioning of saw blade mainly realizes by the rotating rod of saw blade one end, the perhaps mode of the tensioning of saw blade by rotate fastening is that the Chinese patent patent " a kind of handsaw " (notification number is CN2806013Y) of ZL200520013829.1 is exactly this type of design as the patent No.; Be made of preceding saw frame, back saw frame and connecting rod, three's inner chamber constitutes the deposit storehouse of a standby saw blade.When open in the deposit storehouse, saw blade is sent by spring; The rear portion of back saw frame establish one by after renovate the relaxation mechanism that folding realizes loading and unloading fast saw blade; This relaxation mechanism comprises, hang pin, pull bar, back pin, adjusting nut behind the saw blade, insert, pin and after renovate; This mechanism will hang over saw blade on the forward and backward extension pin, pull bar, back pin and be provided with point-blank, by inserting back be sold and renovate after being articulated in.After renovate when drawing back backward, saw blade can take out in the Hatch Opening at deposit.Simultaneously since after renovate when drawing back, after renovate with back pin articulated section forwardly, relaxation mechanism is lax, hangs on the pin before and after saw blade can be installed in.Thereafter renovate after closing and since renovate after this moment lean on the position, articulated section of back pin after, saw blade is strained rapidly.Simultaneously, renovate after and saw blade is laid in the storehouse close.This design is main by rearmounted handle snap-fit attachment, if there are some deviations in the size of support body, saw blade can't tensioning so; Moreover also have the adjusting nut regulatory function in this design, but whole structure is comparatively complicated.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provides that a kind of novel structure, simple operation, structural stability are good, the scope of application more extensively reaches the preposition hinged of lever good hand touch and the handsaw of band heavy stand spanner rear end fastening structure.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure, comprise saw blade and saw frame body, this saw frame body front end is hinged with movable regulating part, and this activity regulating part two ends preparation has equipped end of saw blade and pull side; The equipped end of the saw blade of this activity regulating part is joined to link with saw blade and is connect, and the saw blade other end is also joined to link with the rear end lower of saw frame body and connect; The pull side of movable regulating part is equipped with adjusting screw(rod), and the upper rear end of saw frame body is shaped on the heavy stand body, and adjusting screw(rod) is connected with the rearward end of saw frame body is supporting through the heavy stand body; The adjusting screw(rod) follower head is equipped with the adjusting dowelled spanner, and should regulate the elasticity between dowelled spanner control saw frame body and the movable regulating part.
The measure of taking also comprises:
The saw blade connector that above-mentioned saw frame body is shaped on L shaped structure is connected back of the body body with saw blade, this saw blade connector bottom and the saw blade other end are joined to link and connect; Above-mentioned saw blade connects back of the body body front end and is shaped on support end, is shaped on link in the middle of the above-mentioned movable regulating part, and this link and above-mentioned support end are supporting; Above-mentioned movable regulating part pull side interts with described adjusting screw(rod) and is connected, and correspondingly, above-mentioned saw blade connects back of the body body rear end and is shaped on stiff end, and this stiff end can also be supporting with above-mentioned adjusting screw(rod); Above-mentioned adjusting screw(rod) is shaped on tommy bar adjustable side and rod member stiff end; Be connected with nut on the rod member stiff end, the inboard of this nut is equipped with clout body.
Above-mentioned saw frame body with the technical scheme of adjusting screw(rod) is: above-mentioned saw blade be connected be shaped on the back of the body body stiff end in the middle of perforation, the tommy bar adjustable side of above-mentioned adjusting screw(rod) stretches out in the heavy stand body after middle pole perforating hole interts.
The tail end of above-mentioned tommy bar adjustable side is equipped with the adjusting dowelled spanner, and this adjusting dowelled spanner is conflicted with above-mentioned middle perforation breech face and cooperated; The rod member stiff end of above-mentioned adjusting screw(rod) and the pull side of movable regulating part draw to buckle and fix.
The end that above-mentioned saw blade connects back of the body body stiff end is shaped on the lever body, and the appearance of this lever body is equipped with jacket body; Be equipped with first movable part on the equipped end of above-mentioned movable regulating part saw blade, and this first movable part is connected with above-mentioned saw blade.Be equipped with first alignment pin on the first above-mentioned movable part, and this first alignment pin and above-mentioned saw blade are worn and are buckled; Above-mentioned saw blade connects on the support end of back of the body body and being equipped with guiding combination double-screw bolt, and should guiding combination double-screw bolt also hinged with the link of above-mentioned movable regulating part.
Also be equipped with the body of screw on the support end of above-mentioned saw blade connection back of the body body, this body of screw is fixed with button spring body, and two outputs of this button spring body are connected back of the body body, movable regulating part elasticity roof pressure respectively with saw blade.
The tail end that above-mentioned saw blade connects back of the body body stiff end also is shaped on Connection Block, is shaped on interstitial hole in the middle of this Connection Block, and this interstitial hole can also intert supporting with adjusting screw(rod).
The lower end of above-mentioned saw blade connector is equipped with second movable part, and this second movable part is connected with saw blade; Be equipped with second alignment pin on the second above-mentioned movable part, and this second alignment pin and above-mentioned saw blade are worn and are buckled.
Compared with the prior art, the utility model comprises saw blade and saw frame body, and this saw frame body front end is hinged with movable regulating part, and this activity regulating part two ends preparation has equipped end of saw blade and pull side; The equipped end of the saw blade of this activity regulating part is joined to link with saw blade and is connect, and the saw blade other end is also joined to link with the rear end lower of saw frame body and connect; The pull side of movable regulating part is equipped with adjusting screw(rod), and the upper rear end of saw frame body is shaped on the heavy stand body, and adjusting screw(rod) is connected with the rearward end of saw frame body is supporting through the heavy stand body; The adjusting screw(rod) follower head is equipped with the adjusting dowelled spanner, and should regulate the elasticity between dowelled spanner control saw frame body and the movable regulating part.Advantage of the present utility model is: at the front end of saw frame body hinged one movable regulating part, and its novel structure, the saw blade loading and unloading are convenient; Adopt the back side that the pull bar tension structure is set, it is big that it regulates pulling force, can fully guarantee the rate of tension of saw blade; Be equipped with button spring body at movable regulating part place, kept entire bracket elasticity tension and resistance to overturning; It is easy to use to adopt the spanner rotation to pull maneuverability pattern; The rotational angle of movable regulating part is respectively 180 degree, 90 degree and 30 degree, and a saw can provide three different angles direction saw cutting angles, and its applicable surface is wider; The lever body that has jacket body can provide happy lever feel for operating personnel.
Description of drawings
Fig. 1 is that the master of the utility model embodiment one looks schematic diagram;
Fig. 1 a is that schematic diagram is looked on the left side of Fig. 1;
Fig. 1 b is that schematic diagram is looked on the right side of Fig. 1;
Fig. 1 c is the schematic top plan view of Fig. 1;
Fig. 1 d be Fig. 1 upwards turn over the turnback schematic diagram;
Fig. 2 be among the utility model embodiment first movable part place schematic diagram vertically;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 be among the utility model embodiment second movable part place schematic diagram vertically;
Fig. 5 is the schematic top plan view of Fig. 4.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
To shown in Figure 5, figure grade is described as follows: saw frame body 1, saw blade connector 11 as Fig. 1, saw blade connects back of the body body 12, support end 12a, stiff end 12b, middle perforation 12c, heavy stand body 12d, Connection Block 12e, the body of screw 13, lever body 14, the second movable parts 15, second alignment pin 16, jacket body 17, adjusting screw(rod) 2, tommy bar adjustable side 21, rod member stiff end 22 is regulated dowelled spanner 23, nut 24, clout body 25, movable regulating part 3, link 3a, the equipped end of saw blade 3b, pull side 3c, first movable part, 31, the first alignment pins 32, guiding combination double-screw bolt 33, saw blade 4, button spring body 6.
The utility model embodiment, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure, comprise the saw frame body 1 that is fitted with saw blade 4, this saw frame body 1 front end is hinged with movable regulating part 3, and this activity regulating part 3 two ends preparation has saw blade equipped end 3b and pull side 3c; The saw blade of this activity regulating part 3 equipped end 3b and saw blade 4 are joined to link and are connect, and saw blade 4 other ends are also joined to link with the rear end lower of saw frame body 1 and connect; The pull side 3c of movable regulating part 3 is equipped with adjusting screw(rod) 2, and the upper rear end of saw frame body 1 is shaped on heavy stand body 12d, and adjusting screw(rod) 2 is connected with the rearward end of saw frame body 1 is supporting through heavy stand body 12d; Adjusting screw(rod) 2 follower heads are equipped with regulates dowelled spanner 23, and should regulate the elasticity between dowelled spanner 23 control saw frame bodies 1 and the movable regulating part 3.
Present embodiment is achieved in that the saw blade connector 11 that saw frame body 1 is shaped on L shaped structure is connected back of the body body 12 with saw blade, and these saw blade connector 11 bottoms and saw blade 4 other ends are joined to link and connect; Saw blade connects back of the body body 12 front ends and is shaped on support end 12a, is shaped on link 3a in the middle of the movable regulating part 3, and this link 3a and support end 12a are supporting.Movable regulating part 3 pull side 3c intert with adjusting screw(rod) 2 and are connected, and correspondingly, saw blade connects back of the body body 12 rear ends and is shaped on stiff end 12b, and this stiff end 12b can also be supporting with adjusting screw(rod) 2; Adjusting screw(rod) 2 is shaped on tommy bar adjustable side 21 and rod member stiff end 22; Be connected with nut 24 on the rod member stiff end 22, the inboard of this nut 24 is equipped with clout body 25.
The end that saw blade connects back of the body body 12 stiff end 12b is shaped on lever body 14, and the appearance of this lever body 14 is equipped with jacket body 17; Be equipped with first movable part 31 on the equipped end of the movable regulating part 3 saw blades 3b, and this first movable part 31 is connected with saw blade 4.
Be equipped with first alignment pin 32 on first movable part 31, and this first alignment pin 32 is worn with saw blade 4 and is buckled; Being equipped with guiding combination double-screw bolt 33 on the support end 12a of saw blade connection back of the body body 12, and the combination double-screw bolt 33 that should lead is also hinged with the link 3a of movable regulating part 3.Also be equipped with the body of screw 13 on the support end 12a of saw blade connection back of the body body 12, the body of screw 13 is fixed with button spring body 6, and two outputs of this button spring body 6 are connected back of the body body 12, movable regulating part 3 elasticity roof pressures respectively with saw blade.The tail end that saw blade connects back of the body body 12 stiff end 12b also is shaped on Connection Block 12e, is shaped on interstitial hole in the middle of this Connection Block 12e, and this interstitial hole can also intert supporting with adjusting screw(rod) 2.
The lower end of saw blade connector 11 is equipped with second movable part 15, and this second movable part 15 is connected with saw blade 4; Be equipped with second alignment pin 16 on second movable part 15, and this second alignment pin 16 is worn with saw blade 4 and is buckled.
The utility model has the advantage of: at the hinged activity adjustment spare of the front end of saw frame body, its novel structure, saw blade It is convenient to load and unload; Adopt the back side that the pull bar tension structure is set, it is big that it regulates pulling force, can fully guarantee the rate of tension of saw blade; Activity adjustment spare place is equipped with button spring body, has kept whole rack elasticity tension force and resistance to overturning; Adopt the spanner rotary buckle It is easy to use to move maneuverability pattern; The rotational angle of activity adjustment spare is respectively 180 degree, 90 degree and 30 degree, and one saw Three different angles direction saw cutting angles can be provided, and its applicable surface is wider; With the lever body of jacket body, can be operation Personnel provide happy lever feel.
Claims (8)
1, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure, comprise the saw frame body (1) that is fitted with saw blade (4), it is characterized in that: described saw frame body (1) front end is hinged with movable regulating part (3), and the preparation of described movable regulating part (3) two ends has the equipped end of saw blade (3b) and pull side (3c); The equipped end of the saw blade of this activity regulating part (3) (3b) is joined to link with described saw blade (4) and is connect, and described saw blade (4) other end is also joined to link with the rear end lower of saw frame body (1) and connect; The pull side (3c) of described movable regulating part (3) is equipped with adjusting screw(rod) (2), the upper rear end of described saw frame body (1) is shaped on heavy stand body (12d), and described adjusting screw(rod) (2) is through rearward end supporting be connected of heavy stand body (12d) with described saw frame body (1); Described adjusting screw(rod) (2) follower head is equipped with regulates dowelled spanner (23), and should regulate the elasticity between dowelled spanner (23) control described saw frame body (1) and the movable regulating part (3).
2, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 1, it is characterized in that: the saw blade connector (11) that described saw frame body (1) is shaped on L shaped structure is connected back of the body body (12) with saw blade, and this saw blade connector (11) bottom and saw blade (4) other end are joined to link and connect; Described saw blade connects back of the body body (12) front end and is shaped on support end (12a), be shaped on link (3a) in the middle of the described movable regulating part (3), and this link (3a) is supporting with described support end (12a);
Described movable regulating part (3) pull side (3c) interts with described adjusting screw(rod) (2) and is connected, and correspondingly, described saw blade connects back of the body body (12) rear end and is shaped on stiff end (12b), and this stiff end (12b) can also be supporting with described adjusting screw(rod) (2); Described adjusting screw(rod) (2) is shaped on tommy bar adjustable side (21) and rod member stiff end (22); Be connected with nut (24) on this rod member stiff end (22), the inboard of this nut (24) is equipped with clout body (25).
3, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 2, it is characterized in that: perforation (12c) in the middle of being shaped on described saw blade connection back of the body body (12) stiff end (12b), the tommy bar adjustable side (21) of described adjusting screw(rod) (2) stretches out in the heavy stand body (12d) after middle pole perforating hole (12c) interts.
4, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 3, it is characterized in that: the tail end of described tommy bar adjustable side (21) is equipped with regulates dowelled spanner (23), and this is regulated dowelled spanner (23) and cooperates with the conflict of described middle perforation (12c) breech face; The rod member stiff end (22) of described adjusting screw(rod) (2) draws to buckle with the pull side (3c) of movable regulating part (3) and fixes.
5, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 4, it is characterized in that: the end that described saw blade connects back of the body body (12) stiff end (12b) is shaped on lever body (14), and the appearance of this lever body (14) is equipped with jacket body (17); Be equipped with first movable part (31) on the equipped end of described movable regulating part (3) saw blade (3b), and this first movable part (31) is connected with described saw blade (4).
6, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 5 is characterized in that: be equipped with first alignment pin (32) on described first movable part (31), and this first alignment pin (32) is worn with described saw blade (4) and buckled; Being equipped with guiding combination double-screw bolt (33) on the support end (12a) of described saw blade connection back of the body body (12), and the combination double-screw bolt (33) that should lead is also hinged with the link (3a) of described movable regulating part (3).
Also be equipped with the body of screw (13) on the support end (12a) of described saw blade connection back of the body body (12), the described body of screw (13) is fixed with button spring body (6), and two outputs of this button spring body (6) are connected back of the body body (12), movable regulating part (3) elasticity roof pressure respectively with described saw blade.
7, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 6, it is characterized in that: the tail end that described saw blade connects back of the body body (12) stiff end (12b) also is shaped on Connection Block (12e), be shaped on interstitial hole in the middle of this Connection Block (12e), and this interstitial hole can also intert with described adjusting screw(rod) (2) supporting.
8, the handsaw of preposition hinged and band heavy stand spanner rear end fastening structure according to claim 7, it is characterized in that: the lower end of described saw blade connector (11) is equipped with second movable part (15), and this second movable part (15) is connected with described saw blade (4); Be equipped with second alignment pin (16) on described second movable part (15), and this second alignment pin (16) and described saw blade (4) are worn and are buckled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117167U CN201380332Y (en) | 2009-04-02 | 2009-04-02 | Front hinged hand saw with sunk table spanner rear end buckling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117167U CN201380332Y (en) | 2009-04-02 | 2009-04-02 | Front hinged hand saw with sunk table spanner rear end buckling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380332Y true CN201380332Y (en) | 2010-01-13 |
Family
ID=41523808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920117167U Expired - Fee Related CN201380332Y (en) | 2009-04-02 | 2009-04-02 | Front hinged hand saw with sunk table spanner rear end buckling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380332Y (en) |
-
2009
- 2009-04-02 CN CN200920117167U patent/CN201380332Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20100402 |