CN217571123U - Clamping device of reciprocating saw and reciprocating saw - Google Patents

Clamping device of reciprocating saw and reciprocating saw Download PDF

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Publication number
CN217571123U
CN217571123U CN202221696571.XU CN202221696571U CN217571123U CN 217571123 U CN217571123 U CN 217571123U CN 202221696571 U CN202221696571 U CN 202221696571U CN 217571123 U CN217571123 U CN 217571123U
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China
Prior art keywords
reciprocating saw
clamping device
sawtooth
baffle
jaw
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CN202221696571.XU
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Chinese (zh)
Inventor
何洲统
张贤权
赵辉
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Ningbo Colet Electrical Appliance Co ltd
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Ningbo Colet Electrical Appliance Co ltd
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Abstract

The utility model provides a clamping device and reciprocating saw of reciprocating saw. The clamping device comprises: a claw; the baffle is rotationally connected with the clamping jaw and can be matched with the clamping jaw to clamp a cut object; the bottom plate, the bottom plate is connected with the baffle, and the bottom plate is equipped with sawtooth portion, and sawtooth portion can be connected with the sawtooth portion installed part cooperation that is equipped with on the reciprocating saw. The utility model provides a problem be: the technical solutions in the related art do not allow a secure connection between the clamping device and the reciprocating saw.

Description

Clamping device of reciprocating saw and reciprocating saw
Technical Field
The utility model relates to a clamping device technical field particularly, relates to a reciprocating saw's clamping device and reciprocating saw.
Background
Reciprocating saws are a common power tool that relies on a reciprocating saw blade to cut aluminum profiles, thin iron pipes, PVC plastic pipes, branches, and the like. The user often can press the cutting thing with the hand when using reciprocating saw to make things convenient for the user to cut better, when cutting harder object, reciprocating saw's saw blade can carry out high-speed reciprocating motion for the cutting thing, and the user often can be because a handheld reciprocating saw, handheld cutting thing leads to the cutting thing to produce acutely shake or sway along with saw blade reciprocating motion, has very big potential safety hazard.
In the prior art, the clamping device is arranged on the reciprocating saw and can be used for fixing cut objects, but when the reciprocating saw works, the clamping device is easy to loosen due to severe vibration, and certain potential safety hazards exist.
Therefore, one of the deficiencies in the related art is: the technical solutions in the related art do not allow a secure connection between the clamping device and the reciprocating saw.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: the technical solutions in the related art do not allow a secure connection between the clamping device and the reciprocating saw.
In order to solve the above problems, a first object of the present invention is to provide a clamping device for a reciprocating saw.
A second object of the present invention is to provide a reciprocating saw.
For realizing the utility model discloses a first purpose, the embodiment of the utility model provides a clamping device of reciprocating saw, clamping device includes: a claw; the baffle is rotationally connected with the clamping jaw and can be matched with the clamping jaw to clamp a cut object; the bottom plate, the bottom plate is connected with the baffle, and the bottom plate is equipped with sawtooth portion, and sawtooth portion can be connected with the sawtooth portion installed part cooperation that is equipped with on the reciprocating saw.
Compared with the prior art, the technical scheme has the following technical effects: the cooperation between sawtooth portion and the sawtooth portion installed part is connected and is compared other connected modes comparatively firm, and the scheme of this embodiment has increased the joint strength between clamping device and the reciprocating saw effectively, has avoided the reciprocating saw at the during operation, and the not hard up condition appears in the connection between clamping device and the reciprocating saw, has promoted reciprocating saw overall structure stability and reliability effectively.
In one embodiment of the present invention, the serrated portion and the serrated portion mounting member each include a plurality of serrations, and the cross section of the serrations is trapezoidal.
Compared with the prior art, the technical scheme has the following technical effects: sawtooth portion and sawtooth portion installed part all include a plurality of zigzags, and a plurality of zigzags on the sawtooth portion and the sawtooth portion installed part mutually support, have promoted the stability of being connected between sawtooth portion and the sawtooth portion installed part effectively. Simultaneously, the cross section of sawtooth is trapezoidal, makes the user install clamping device on reciprocating saw, or with the in-process that clamping device dismantled from reciprocating saw, is difficult to by the sawtooth fish tail, when having increased user operation's security, the area of contact each other of trapezoidal shape's sawtooth is great, has also promoted the stability of inter combination between sawtooth portion and the sawtooth portion installed part effectively.
In one embodiment of the present invention, the saw teeth portion includes a first saw teeth portion and a second saw teeth portion which are oppositely arranged; the sawtooth part mounting piece comprises a third sawtooth part and a fourth sawtooth part which are oppositely arranged; the first sawtooth part can be connected with the third sawtooth part in a matched mode, and the second sawtooth part can be connected with the fourth sawtooth part in a matched mode.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the scheme of this embodiment has promoted the stability of being connected between sawtooth portion and the sawtooth portion installed part effectively, has increased the firm degree that clamping device installed on reciprocating saw.
In an embodiment of the present invention, the clamping device includes: and the torsional spring is arranged on the rotating shaft between the baffle plate and the clamping jaw and is used for limiting the rotation of the clamping jaw relative to the baffle plate.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the scheme of this embodiment has promoted clamping device effectively when centre gripping cutting object, and the cutting object has avoided the cutting object to take place for the condition that clamping device pine takes off for clamping device's fastness effectively.
In an embodiment of the invention, the jaw comprises two jaw arms arranged opposite to each other.
Compared with the prior art, the technical scheme has the following technical effects: the jack catch is equipped with the jack catch arm of two relative settings, and when clamping device will cut the thing and fix between clamping device and baffle, two jack catch arms can be with the more firm that the cutting thing is fixed, have reduced the condition of cutting thing slippage and have taken place.
In an embodiment of the present invention, the claw arm is an arc-shaped structure, and an anti-slip portion is disposed on a side of the claw arm close to the baffle.
Compared with the prior art, the technical scheme has the following technical effects: the claw arm is of an arc-shaped structure, so that the contact area between the claw arm and the cut object can be increased, the friction force between the claw arm and the cut object is further increased, and the cut object can be more firmly fixed between the claw and the baffle.
In an embodiment of the present invention, the anti-slip portion is a wave-shaped protrusion.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the scheme of this embodiment has also avoided the jack catch to produce the condition appearance that the accidental injury appears to the user when increasing the coefficient of friction between jack catch and the cutting thing. When the user in the in-service use process, need the cutting thing joint between jack catch and baffle, this in-process, user's hand contacts the jack catch easily, and the spine structure can be avoided producing the injury to the staff to the wave arch ratio, has increased clamping device's security effectively.
In order to realize the second objective of the present invention, the utility model provides a reciprocating saw, reciprocating saw includes: a reciprocating saw body; a clamping assembly as in any one of the previous embodiments, the clamping assembly being connected to the reciprocating saw body.
The reciprocating saw in this embodiment includes the reciprocating saw body and if the utility model discloses the clamping device of any embodiment, and on the bed toilet bowl located the reciprocating saw body, consequently it had if the utility model discloses the whole beneficial effect of any embodiment's clamping device, no longer repeated here.
In one embodiment of the present invention, the reciprocating saw includes a saw tooth mounting member, which is connected to the reciprocating saw body using a plurality of bolts; wherein, press from both sides between sawtooth portion installed part and the reciprocating saw body and be equipped with the bottom plate, sawtooth portion installed part is connected with the sawtooth portion cooperation on the bottom plate.
Compared with the prior art, the technical scheme has the following technical effects: the bottom plate is clamped between the sawtooth part mounting piece and the reciprocating saw body, and the stability and the firmness of connection between the clamping device and the reciprocating saw body are effectively improved.
In one embodiment of the present invention, the bolt is externally sleeved with a spring, and the spring abuts against the reciprocating saw body when the bolt is in threaded engagement with the threaded hole in the reciprocating saw body.
Compared with the prior art, the technical scheme has the following technical effects: the scheme of this embodiment has made things convenient for being connected and dismantling between clamping device and the reciprocating saw body effectively, when the spring bounces sawtooth portion installed part for the reciprocating saw body, can directly take clamping device out, has simplified clamping device's dismantlement step effectively, has promoted the convenience that the user used.
Drawings
Fig. 1 is a schematic perspective view of a clamping device and a reciprocating saw body according to an embodiment of the present invention;
FIG. 2 is a second schematic perspective view of the clamping device and the reciprocating saw body according to the embodiment of the present invention;
fig. 3 is a schematic perspective view of a clamping device according to an embodiment of the present invention;
fig. 4 is a second schematic perspective view of the clamping device according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of a reciprocating saw according to an embodiment of the present invention.
Description of reference numerals:
100-a clamping device; 200-claws; 210-torsion spring; 220-a jaw arm; 221-a non-slip part; 300-a baffle; 400-a base plate; 410-a serration; 411-a first serration; 412-a second serration; 420-saw teeth; 500-a reciprocating saw; 510-a serration mount; 511-a third serration; 512-a fourth serration; 520-a reciprocating saw body; 530-bolt; 531-spring.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1 and 2, the present invention provides a clamping device 100 for a reciprocating saw, the clamping device 100 including: a claw 200; the baffle 300, the baffle 300 is rotatably connected with the clamping jaw 200, and the baffle 300 can be matched with the clamping jaw 200 to clamp a cut object; the bottom plate 400, the bottom plate 400 is connected with the baffle 300, the bottom plate 400 is provided with a sawtooth part 410, and the sawtooth part 410 can be matched and connected with a sawtooth part mounting piece 510 arranged on the reciprocating saw 500.
In the present embodiment, the clamping device 100 includes a jaw 200, a barrier 300, and a base plate 400. The baffle 300 is rotatably connected with the jaw 200, and the baffle 300 can be matched with the jaw 200 to clamp the cut object, namely, the jaw 200 can rotate relative to the baffle 300, and the jaw 200 can clamp the cut object between the jaw 200 and the baffle 300. The base plate 400 is provided with a serrated portion 410, the reciprocating saw 500 is provided with a serrated portion mounting member 510, and the serrated portion 410 and the serrated portion mounting member 510 can be cooperatively connected with each other, so as to realize a firm connection between the clamping device 100 and the reciprocating saw 500.
Optionally, the cutting object is made of aluminum profiles, thin iron pipes, PVC plastic pipes, tree trunks, tree branches and the like.
It can be understood that the matching connection between the saw teeth 410 and the saw teeth mounting member 510 is more firm than other connection methods, the scheme of the embodiment effectively increases the connection strength between the clamping device 100 and the reciprocating saw 500, avoids the situation that the connection between the clamping device 100 and the reciprocating saw 500 is loose when the reciprocating saw 500 works, and effectively improves the stability and reliability of the whole structure of the reciprocating saw 500.
[ second embodiment ] A
Referring to fig. 1 and 2, in a particular embodiment, the serrations 410 and serration mounts 510 each comprise a plurality of serrations 420, the serrations 420 having a trapezoidal cross-section.
In the present embodiment, the serrated portion 410 and the serrated portion mount 510 each include a plurality of serrated teeth 420, and the serrated teeth 420 on the serrated portion 410 can be cooperatively connected with the serrated teeth 420 on the serrated portion mount 510.
It will be appreciated that the serrated portion 410 and the serrated portion mounting member 510 each include a plurality of serrated teeth 420, and that the plurality of serrated teeth 420 on the serrated portion 410 cooperate with the plurality of serrated teeth 420 on the serrated portion mounting member 510 to effectively improve the stability of the connection between the serrated portion 410 and the serrated portion mounting member 510. Meanwhile, the cross section of the saw teeth 420 is trapezoidal, so that a user is not easily scratched by the saw teeth 420 when the clamping device 100 is mounted on the reciprocating saw 500 or the clamping device 100 is dismounted from the reciprocating saw 500, the contact area between the trapezoidal saw teeth 420 is large while the operation safety of the user is improved, and the stability of mutual combination between the saw teeth 410 and the saw teeth mounting piece 510 is effectively improved.
[ third embodiment ] A
Referring to fig. 1, 2 and 3, in a specific embodiment, the serrated portion 410 includes a first serrated portion 411 and a second serrated portion 412 that are oppositely disposed; the serration mounting member 510 includes third and fourth serrations 511 and 512 oppositely disposed; the first serration 411 may be connected to the third serration 511 in a matching manner, and the second serration 412 may be connected to the fourth serration 512 in a matching manner.
In the present embodiment, the serrated portion 410 includes a first serrated portion 411 and a second serrated portion 412 that are oppositely disposed; the serration mounting member 510 includes third and fourth serrations 511 and 512 disposed opposite to each other. That is, two opposite saw teeth are arranged on the saw teeth 410, two opposite saw teeth are arranged on the saw teeth mounting member 510, and the two saw teeth on the saw teeth 410 can be matched and connected with the two saw teeth on the saw teeth mounting member 510.
It will be appreciated that the solution of the present embodiment effectively improves the stability of the connection between the saw teeth 410 and the saw tooth mounting member 510, and increases the firmness of the mounting of the clamping device 100 on the reciprocating saw 500.
[ fourth example ] A
Referring to fig. 3 and 4, in one particular embodiment, the clamping device 100 includes: and a torsion spring 210, the torsion spring 210 being provided on a rotation shaft between the blocking plate 300 and the blocking plate 200, the torsion spring 210 serving to restrict the blocking plate 300 from rotating relative to the blocking plate 200.
In the present embodiment, the clamping device 100 includes a torsion spring 210, and the torsion spring 210 is provided on the rotation axis between the barrier 300 and the jaws 200.
In the actual use process, when the cutting object needs to be fixed, the cutting object needs to be clamped between the clamping jaws 200 and the baffle 300. After the object to be cut is clamped between the jaw 200 and the baffle 300, the jaw 200 applies a certain pressure to the object to be cut due to the torsion spring 210, so that the object to be cut is clamped more firmly.
It can be understood that, the scheme of this embodiment has effectively promoted clamping device 100 when centre gripping cutting object, and the cutting object is relative to clamping device 100's fastness, has avoided the cutting object to take place relative to the condition that clamping device 100 loosened effectively.
[ fifth embodiment ]
Referring to fig. 3 and 4, in one particular embodiment, the pawl 200 includes two pawl arms 220 disposed opposite one another.
It can be understood that the jaw 200 is provided with two oppositely arranged jaw arms 220, when the clamping device 100 fixes the cut object between the clamping device 100 and the baffle 300, the two jaw arms 220 can fix the cut object more firmly, and the occurrence of the cut object slipping is reduced.
[ sixth embodiment ]
Referring to fig. 3 and 4, in a specific embodiment, the latch arm 220 has an arc-shaped structure, and a non-slip portion 221 is disposed on a side of the latch arm 220 close to the baffle 300.
In this embodiment, the latch arm 220 is an arc-shaped structure, and a side of the latch arm 220 close to the baffle 300 is provided with a non-slip portion 221, and the non-slip portion 221 is used for preventing the cut objects from slipping out from between the latch 200 and the baffle 300.
It can be understood that the jaw arm 220 has an arc-shaped structure, which can increase the contact area between the jaw arm 220 and the cut object, and further increase the friction between the jaw arm 220 and the cut object, so that the cut object can be more firmly fixed between the jaw 200 and the baffle 300.
[ seventh embodiment ]
Referring to fig. 3 and 4, in a specific embodiment, the slip prevention part 221 is a wave-shaped protrusion.
In this embodiment, the anti-slip portion 221 is a wave-shaped protrusion, which is relatively smooth and has no sharp structure.
It can be understood that the scheme of the embodiment can increase the friction coefficient between the clamping jaw 200 and the cut object, and simultaneously avoid the situation that the clamping jaw 200 causes accidental injury to a user. When the user is in the in-service use process, the object to be cut is required to be clamped between the clamping jaw 200 and the baffle 300, in the process, the hand of the user easily contacts the clamping jaw 200, the wavy bulge is compared with the sharp thorn structure, the damage to the hand can be avoided, and the safety of the clamping device 100 is effectively improved.
[ eighth embodiment ]
Referring to fig. 5, the present invention provides a reciprocating saw 500, the reciprocating saw 500 comprising: a reciprocating saw body 520; as with the clamping device 100 of any of the above embodiments, the clamping device 100 is connected to the reciprocating saw body.
The reciprocating saw 500 in this embodiment includes the reciprocating saw body 520 and like the clamping device 100 of any embodiment of the present invention, and the toilet bowl on the bed is located on the reciprocating saw body 520, therefore it has like the whole beneficial effects of the clamping device 100 of any embodiment of the present invention, which is not described herein again.
[ ninth example ] A
Referring to fig. 1 and 2, in one particular embodiment, the reciprocating saw 500 includes a saw tooth mounting member 510, the saw tooth mounting member 510 coupled to a reciprocating saw body 520 using a plurality of bolts 530; the bottom plate 400 is interposed between the saw tooth mounting member 510 and the reciprocating saw body 520, and the saw tooth mounting member 510 is connected to the saw tooth 410 of the bottom plate 400 in a fitting manner.
In this embodiment, the saw tooth mounting member 510 is coupled to the reciprocating saw body 520 by a plurality of bolts 530, the base plate 400 is interposed between the saw tooth mounting member 510 and the reciprocating saw body 520, and the bolts 530 are inserted through the saw tooth mounting member 510 and the base plate 400 and are coupled to the threaded holes of the reciprocating saw body 520.
Preferably, 2 bolts 530 are used to connect the serration mounting member 510 to the reciprocating saw body 520.
As can be appreciated, the clamping of the base plate 400 between the serration mounting element 510 and the reciprocating saw body 520 effectively improves the stability and robustness of the connection between the clamping device 100 and the reciprocating saw body 520.
[ tenth embodiment ]
Referring to fig. 1 and 2, in one particular embodiment, the bolt 530 is externally received by a spring 531, and when the bolt 530 is threadably engaged with a threaded hole in the reciprocating saw body 520, the spring 531 abuts the reciprocating saw body 520.
In this embodiment, one end of the spring 531 abuts the bolt 530, the spring 531 passes through the base plate 400 and the saw tooth mounting member 510, and the other end of the spring 531 abuts the reciprocating saw body 520. When the bolt 530 is in a tightened state, the spring 531 is in a compressed state.
In actual use, the saw tooth mounting member 510 is engaged with the saw tooth 410, and when the clamping device 100 needs to be removed from the reciprocating saw body 520, the bolt 530 is only loosened, and the spring 531 releases elastic potential energy to allow the saw tooth mounting member 510 to spring away from the reciprocating saw body 520.
It can be appreciated that the solution of the present embodiment effectively facilitates the connection and the detachment between the clamping device 100 and the reciprocating saw body 520, and when the spring 531 pops the saw tooth mounting member 510 open with respect to the reciprocating saw body 520, the clamping device 100 can be directly drawn out, thereby effectively simplifying the detachment process of the clamping device 100 and improving the convenience of the user.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. A clamping device (100) for a reciprocating saw, the clamping device (100) comprising:
a jaw (200);
the baffle (300), the baffle (300) is rotatably connected with the clamping jaw (200), and the baffle (300) can be matched with the clamping jaw (200) to clamp a cut object;
the bottom plate (400), the bottom plate (400) with baffle (300) are connected, bottom plate (400) are equipped with sawtooth portion (410), sawtooth portion (410) can be connected with sawtooth portion installed part (510) cooperation that is equipped with on reciprocating saw (500).
2. The clamping device (100) of claim 1, wherein the serration (410) and the serration mount (510) each comprise a plurality of serrations (420), the serrations (420) having a trapezoidal cross-section.
3. The clamping device (100) of claim 1,
the sawtooth part (410) comprises a first sawtooth part (411) and a second sawtooth part (412) which are oppositely arranged;
the sawtooth part mounting piece (510) comprises a third sawtooth part (511) and a fourth sawtooth part (512) which are oppositely arranged;
wherein the first sawtooth part (411) can be in a matching connection with the third sawtooth part (511), and the second sawtooth part (412) can be in a matching connection with the fourth sawtooth part (512).
4. The clamping device (100) of claim 1, wherein the clamping device (100) comprises:
the torsion spring (210) is arranged on a rotating shaft between the baffle plate (300) and the clamping jaw (200), and the torsion spring (210) is used for limiting the clamping jaw (200) to rotate relative to the baffle plate (300).
5. The clamping device (100) of claim 1, wherein the jaw (200) comprises two jaw arms (220) disposed opposite each other.
6. The clamping device (100) according to claim 5, wherein the claw arm (220) is of an arc-shaped structure, and a side of the claw arm (220) close to the baffle (300) is provided with a skid-proof part (221).
7. The clamping device (100) according to claim 6, wherein the non-slip portion (221) is a wave-shaped protrusion.
8. A reciprocating saw (500), said reciprocating saw (500) comprising:
a reciprocating saw body (520);
the clamping device (100) of any one of claims 1 to 7, the clamping device (100) being connected with the reciprocating saw body.
9. The reciprocating saw (500) as defined in claim 8 wherein said reciprocating saw (500) includes a saw tooth mount (510), said saw tooth mount (510) coupled to said reciprocating saw body (520) using a plurality of bolts (530);
the bottom plate (400) is clamped between the sawtooth part mounting piece (510) and the reciprocating saw body (520), and the sawtooth part mounting piece (510) is connected with the sawtooth part (410) on the bottom plate (400) in a matched mode.
10. The reciprocating saw (500) as recited in claim 9, wherein said bolt (530) is externally sleeved with a spring (531), said spring (531) abutting said reciprocating saw body (520) when said bolt (530) is threadedly engaged with a threaded hole in said reciprocating saw body (520).
CN202221696571.XU 2022-06-30 2022-06-30 Clamping device of reciprocating saw and reciprocating saw Active CN217571123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221696571.XU CN217571123U (en) 2022-06-30 2022-06-30 Clamping device of reciprocating saw and reciprocating saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221696571.XU CN217571123U (en) 2022-06-30 2022-06-30 Clamping device of reciprocating saw and reciprocating saw

Publications (1)

Publication Number Publication Date
CN217571123U true CN217571123U (en) 2022-10-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221696571.XU Active CN217571123U (en) 2022-06-30 2022-06-30 Clamping device of reciprocating saw and reciprocating saw

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: NINGBO XIECHENG POWER TOOLS Co.,Ltd.

Assignor: NINGBO COLET ELECTRICAL APPLIANCE Co.,Ltd.

Contract record no.: X2023330000775

Denomination of utility model: A Clamping Device for a Reciprocating Saw and a Reciprocating Saw

Granted publication date: 20221014

License type: Common License

Record date: 20231012