CN210334582U - Eccentric disc for reciprocating saw - Google Patents
Eccentric disc for reciprocating saw Download PDFInfo
- Publication number
- CN210334582U CN210334582U CN201921112694.2U CN201921112694U CN210334582U CN 210334582 U CN210334582 U CN 210334582U CN 201921112694 U CN201921112694 U CN 201921112694U CN 210334582 U CN210334582 U CN 210334582U
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- CN
- China
- Prior art keywords
- eccentric disc
- eccentric
- disc body
- reciprocating saw
- screw thread
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- Expired - Fee Related
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 16
- 241001330002 Bambuseae Species 0.000 claims abstract description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 16
- 239000011425 bamboo Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to a reciprocating saw technical field, and disclose an eccentric disc for reciprocating saw, including the eccentric disc body, a plurality ofly have evenly been seted up on the surface of eccentric disc body with the centre of a circle through-hole on same water flat line, the fixed surface of eccentric disc body is connected with a plurality of screw thread section of thick bamboo that correspond with the through-hole position, screw thread section of thick bamboo female connection has the eccentric bar, the external screw thread with screw thread section of thick bamboo accordant connection is seted up to the outer wall of eccentric bar, the spacing slot that runs through the setting with a plurality of through-holes is seted up to the lateral wall of eccentric disc body, spacing slot internalization is pegged graft and is had spacing inserted bar, spacing inserted bar is located this external one end fixedly connected with fixed plate of eccentric disc. The utility model discloses can be according to the relative position of the quick convenient relative eccentric disc body of adjustment eccentric rod of user demand and then the cutting stroke scope of adjustment drag saw, convenient to use.
Description
Technical Field
The utility model relates to a reciprocating saw technical field especially relates to an eccentric disc for reciprocating saw.
Background
The reciprocating saw is an electric tool for sawing by a reciprocating saw blade, is one kind of electric saw and generally comprises a casing, a motor, a transmission mechanism, a cutter lifting mechanism, a saw blade, a switch and the like.
The eccentric disc enables important components of a transmission mechanism in the reciprocating saw, but the position of an eccentric rod connected to the eccentric disc is fixed at present, so that the moving stroke of the reciprocating saw is fixed, the cutting formation of the reciprocating saw cannot be adjusted according to actual requirements, and people cannot adjust the reciprocating saw conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the fixed position of the eccentric rod of connecting among the prior art on the eccentric disc, the removal stroke that leads to reciprocating saw is fixed, can not adjust reciprocating saw's cutting according to actual demand and form, the problem that people's regulation of being not convenient for was used, and the eccentric disc for reciprocating saw who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an eccentric disc for reciprocating saw, includes the eccentric disc body, a plurality of through-holes on same water flat line with the centre of a circle are evenly seted up to the surface of eccentric disc body, the fixed surface of eccentric disc body is connected with a plurality of screw thread section of thick bamboo that correspond with the through-hole position, screw thread section of thick bamboo female connection has the eccentric rod, the external screw thread with screw thread section of thick bamboo accordant connection is seted up to the outer wall of eccentric rod, the spacing slot that runs through the setting with a plurality of through-holes is seted up to the lateral wall of eccentric disc body, spacing slot internalization grafting has spacing inserted bar, the jack of pegging graft is offered to the pole wall that the eccentric rod is located the through-hole and corresponds the grafting with spacing inserted bar, spacing inserted bar is located this external one end fixedly connected with fixed plate of eccentric disc.
Preferably, positioning mechanism includes two fixed connection and is connected with the elastic telescopic rod through the pivot rotation in this lateral wall of eccentric disc and the U-shaped cardboard that sets up about the fixed plate symmetry, the relative one side lateral wall of U-shaped cardboard is connected with elastic telescopic rod, two the same positioning pressure plate of one end fixedly connected with of eccentric disc body is kept away from to elastic telescopic rod, positioning pressure plate is close to a plurality of locating pieces of the even fixedly connected with in one side of fixed plate, the constant head tank of pegging graft is seted up with the locating piece correspondence to the outer wall of fixed plate.
Preferably, the inner wall of the positioning groove is fixedly connected with a layer of damping rubber pad.
Preferably, the outer wall of the positioning pressing plate is fixedly connected with a pull rope.
Preferably, the inner diameters of the threaded cylinder and the through hole are equal correspondingly.
Compared with the prior art, the utility model provides an eccentric disc for reciprocating saw possesses following beneficial effect:
1. this eccentric disc for reciprocating saw, through a plurality of through-holes and the screw thread section of thick bamboo that are equipped with, the position of stroke range adjustment eccentric bar in screw thread section of thick bamboo and through-hole according to the required cutting of reciprocating saw, because the screw thread section of thick bamboo and the through-hole of different positions are different with the distance of eccentric disc body centre of a circle department, the cutting stroke range of the reciprocating saw of relative position adjustment of accessible adjustment eccentric bar, the threaded connection effect that utilizes screw thread section of thick bamboo and eccentric bar can tentatively spacing the eccentric bar, spacing slot and the spacing inserted bar that the rethread was equipped with insert spacing slot and jack with spacing inserted bar, can realize final spacing to the eccentric bar, can be according to the relative position of the quick convenient relative eccentric disc body of adjustment eccentric bar of user demand and then the cutting stroke range of adjustment reciprocating saw, and convenient to use.
2. This eccentric disc for reciprocating saw, through the positioning mechanism who is equipped with, with spacing inserted bar insert spacing slot back in, rotate positioning pressure plate and pulling positioning pressure plate and make elastic telescopic rod tensile, rotate positioning pressure plate to the position that corresponds the fixed plate, loosen positioning pressure plate, utilize elastic telescopic rod's restoring force to make the locating piece insert in the constant head tank, can realize having guaranteed structural stability and intensity to the firm location of fixed plate and spacing inserted bar.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be according to the relative position of the relative eccentric disc body of quick convenient adjustment eccentric bar of user demand and then the cutting stroke scope of adjustment drag saw, convenient to use.
Drawings
FIG. 1 is a schematic structural view of an eccentric disc for a reciprocating saw according to the present invention;
FIG. 2 is a schematic structural view of a portion A of an eccentric disc for a reciprocating saw according to the present invention;
fig. 3 is a schematic view of a partial bottom cross-sectional structure of an eccentric disc for a reciprocating saw according to the present invention.
In the figure: 1 eccentric disc body, 2 through-holes, 3 threaded cylinders, 4 eccentric rods, 5 spacing slots, 6 spacing inserted rods, 7 jacks, 8 fixed plates, 9 positioning mechanisms, 91U-shaped clamping plates, 92 elastic telescopic rods, 93 positioning pressing plates, 94 positioning blocks and 95 positioning grooves.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-3, an eccentric disc for reciprocating saw, including eccentric disc body 1, a plurality of through-holes 2 on same water flat line with the centre of a circle are evenly seted up on the surface of eccentric disc body 1, a plurality of screw thread section of thick bamboo 3 that correspond with through-hole 2 position of fixed surface of eccentric disc body 1 is connected with, 3 female connection of screw thread section of thick bamboo have eccentric rod 4, the external screw thread with 3 accordant connection of screw thread section of thick bamboo is seted up to the outer wall of eccentric rod 4, the spacing slot 5 that runs through the setting with a plurality of through-holes 2 is seted up to the lateral wall of eccentric disc body 1, spacing inserted bar 6 is pegged graft in spacing slot 5 internalization, the pole wall that eccentric rod 4 is located through-hole 2 is seted up the jack 7 of pegging graft with spacing inserted bar 6 correspondence, spacing inserted bar 6 is located eccentric disc body 1 outer one end fixedly connected with fixed plate 8.
The inner wall fixedly connected with one deck damping rubber pad of constant head tank 95 can make the connection of locating piece 94 and constant head tank 95 more firm.
The outer wall of the positioning pressing plate 93 is fixedly connected with a pull rope, so that people can pull the positioning pressing plate 93 conveniently.
The inner diameters of the threaded cylinder 3 and the through hole 2 are correspondingly equal, so that the through hole 2 and the eccentric rod 4 can be tightly contacted, and the connection is more stable.
In the utility model, when in use, the positions of the eccentric rod 4 in the thread cylinder 3 and the through holes 2 are adjusted according to the stroke range required to be cut by the reciprocating saw by the through holes 2 and the thread cylinder 3, because the distance between the thread cylinder 3 and the through holes 2 at different positions and the circle center of the eccentric disc body 1 is different, the cutting stroke range of the reciprocating saw can be adjusted by adjusting the relative position of the eccentric rod 4, the eccentric rod 4 can be preliminarily limited by utilizing the thread connection action of the thread cylinder 3 and the eccentric rod 4, the limiting insertion rod 6 is inserted into the limiting insertion slot 5 and the insertion hole 7 by the limiting insertion slot 5 and the limiting insertion rod 6, the final limiting of the eccentric rod 4 can be realized, the relative position of the eccentric rod 4 relative to the eccentric disc body 1 can be quickly and conveniently adjusted according to the use requirement, thereby the cutting stroke range of the reciprocating saw is adjusted, the use is convenient, and the positioning mechanism 9 is arranged, after inserting spacing inserted bar 6 in spacing slot 5, rotate positioning pressure plate 93 and stimulate positioning pressure plate 93 and make elastic telescopic rod 92 tensile, rotate positioning pressure plate 93 to the position that corresponds fixed plate 8, loosen positioning pressure plate 93, utilize elastic telescopic rod 92's restoring force to make locating piece 94 insert in constant head tank 95, can realize having guaranteed structural stability and intensity to fixed plate 8 and spacing inserted bar 6's firm location.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an eccentric disc for reciprocating saw, includes eccentric disc body (1), its characterized in that, a plurality ofly have evenly been seted up on the surface of eccentric disc body (1) and the centre of a circle through-hole (2) on same water flat line, the fixed surface of eccentric disc body (1) is connected with a plurality of screw thread section of thick bamboo (3) that correspond with through-hole (2) position, screw thread section of thick bamboo (3) female connection has eccentric rod (4), the outer wall of eccentric rod (4) is seted up the external screw thread with screw thread section of thick bamboo (3) accordant connection, spacing slot (5) that run through the setting with a plurality of through-hole (2) are seted up to the lateral wall of eccentric disc body (1), spacing slot (5) internalization is pegged graft and is had spacing inserted bar (6), jack (7) that correspond grafting with spacing inserted bar (6) are seted up to the pole wall that eccentric rod (4) are located through-hole (2), one end fixedly connected with fixed plate (8) that spacing inserted ) The outer wall of the eccentric disc body (1) is connected with a positioning mechanism (9) used for positioning the fixing plate (8).
2. The eccentric disc for the reciprocating saw as defined in claim 1, wherein the positioning mechanism (9) comprises two U-shaped snap-gauge plates (91) fixedly connected to the side walls of the eccentric disc body (1) and symmetrically arranged with respect to the fixed plate (8), the side wall of the opposite side of the U-shaped snap-gauge plate (91) is rotatably connected with an elastic telescopic rod (92) through a rotating shaft, one end of the two elastic telescopic rods (92) far away from the eccentric disc body (1) is fixedly connected with a same positioning pressing plate (93), one side of the positioning pressing plate (93) close to the fixed plate (8) is uniformly and fixedly connected with a plurality of positioning blocks (94), and the outer wall of the fixed plate (8) is provided with positioning grooves (95) correspondingly inserted with the positioning blocks (94).
3. The eccentric disc for the reciprocating saw as claimed in claim 2, wherein a layer of damping rubber pad is fixedly connected to the inner wall of the positioning groove (95).
4. The eccentric disc for the reciprocating saw as claimed in claim 2, wherein the outer wall of the positioning pressure plate (93) is fixedly connected with a pull rope.
5. The eccentric disc for reciprocating saw as claimed in claim 1, wherein the inner diameters of the threaded cylinder (3) and the through hole (2) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112694.2U CN210334582U (en) | 2019-07-16 | 2019-07-16 | Eccentric disc for reciprocating saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112694.2U CN210334582U (en) | 2019-07-16 | 2019-07-16 | Eccentric disc for reciprocating saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210334582U true CN210334582U (en) | 2020-04-17 |
Family
ID=70194019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921112694.2U Expired - Fee Related CN210334582U (en) | 2019-07-16 | 2019-07-16 | Eccentric disc for reciprocating saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210334582U (en) |
-
2019
- 2019-07-16 CN CN201921112694.2U patent/CN210334582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |