CN204843783U - Grinder working head locking mechanism - Google Patents
Grinder working head locking mechanism Download PDFInfo
- Publication number
- CN204843783U CN204843783U CN201520422468.XU CN201520422468U CN204843783U CN 204843783 U CN204843783 U CN 204843783U CN 201520422468 U CN201520422468 U CN 201520422468U CN 204843783 U CN204843783 U CN 204843783U
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- China
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- mentioned
- working head
- output shaft
- supporter
- lock dog
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Abstract
The utility model discloses a grinder working head locking mechanism, include with grinder casing fixed connection's supporter, output shaft, working head, the working head is equipped with around its pivoted abrasive band, above -mentioned abrasive band is parallel with the output shaft, above -mentioned support be equipped with with the cylindricality hole with axial spout, be equipped with the locking piece rather than sliding fit in the spout, the spout is equipped with the spout mouth that can supply the locking piece to come in and go out, the locking piece outer end is equipped with a plurality of fore shafts, above -mentioned supporter be equipped with can with the protruding muscle of above -mentioned fore shaft locking complex. The utility model discloses beneficial effect lies in: this abrasive machine has the working head angle modulation, still possesses simultaneously and fixes the function in certain angle with the abrasive machine working head to can make the people be in more comfortable posture sand light work piece.
Description
Technical field
The utility model relates to sander technical field, is specifically related to a kind of sander working head retaining mechanism.
Background technology
Existing sander working head angle is unadjustable.So very important person gathers workpiece during work, fatiguability.
Utility model content
The purpose of this utility model is to provide a kind of sander working head retaining mechanism, this a kind of sander working head retaining mechanism has working head angular adjustment, also possess function abrasive machine working head being fixed on certain angle simultaneously, thus people can be made to be in more comfortable posture sanding workpiece.
For achieving the above object, the technical scheme that the utility model provides is:
A kind of sander working head retaining mechanism, comprise the supporter, output shaft, the working head that are fixedly connected with sander housing, working head is provided with the abrasive band rotated around it, and above-mentioned abrasive band is parallel with output shaft;
Above-mentioned supporter is connected with output shaft rotation by bearing, above-mentioned supporter is provided with the rotating shaft coaxial with output shaft, and above-mentioned working head is provided with support, and above-mentioned support is provided with axis hole, above-mentioned rotating shaft is placed in above-mentioned axis hole, and above-mentioned working head is swung around above-mentioned output shaft by above-mentioned axis hole;
Above-mentioned support is provided with the homoaxial chute with cylindrical hole, the lock dog be slidably matched with it is provided with in chute, chute is provided with the chute mouth can come in and gone out for lock dog, lock dog outer end is provided with the end face consistent with working head swaying direction, above-mentioned end face is provided with some fore shafts uniform with the above-mentioned output shaft circumferencial direction that is symmetry axis, and above-mentioned supporter is provided with can lock friction tight convex tendon with above-mentioned fore shaft;
Above-mentioned lock dog is provided with through hole, is provided with and above-mentioned lock dog can be fixed on nut on support and knob in this through hole.
Compared with prior art, the utility model is provided with support on working head, and support is provided with lock dog, when the convex tendon of lock dog slip on sleeve pipe, when the fore shaft on slide block coordinates with the convex tendon on supporter, and fastening nut, working head position is fixed; When unclamping nut, lock dog slides away from the convex tendon on sleeve pipe, and working head can continue to rotate.Thus, the rotation and the position that achieve working head are fixed.
The beneficial effects of the utility model are: this abrasive machine has working head angular adjustment, also possess function abrasive machine working head being fixed on certain angle simultaneously, thus people can be made to be in more comfortable posture sanding workpiece.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of the utility model lock dog.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
The technical scheme that the utility model is specifically implemented is:
A kind of sander working head 4 retaining mechanism, comprise the supporter, output shaft, the working head 4 that are fixedly connected with sander housing, working head 4 is provided with the abrasive band rotated around it, and above-mentioned abrasive band is parallel with output shaft;
Above-mentioned supporter is connected with output shaft rotation by bearing, above-mentioned supporter is provided with the rotating shaft coaxial with output shaft, and above-mentioned working head 4 is provided with support 1, and above-mentioned support 1 is provided with axis hole, above-mentioned rotating shaft is placed in above-mentioned axis hole, and above-mentioned working head 4 is swung around above-mentioned output shaft by above-mentioned axis hole;
Above-mentioned support 1 is provided with the homoaxial chute 11 with cylindrical hole, the lock dog 2 be slidably matched with it is provided with in chute 11, chute 11 is provided with the chute mouth can come in and gone out for lock dog 2, lock dog 2 outer end is provided with the end face consistent with working head 4 swaying direction, above-mentioned end face is provided with some fore shafts 21 uniform with the above-mentioned output shaft circumferencial direction that is symmetry axis, and above-mentioned supporter is provided with can lock friction tight convex tendon 3 with above-mentioned fore shaft 21;
Above-mentioned lock dog 2 is provided with through hole, is provided with and above-mentioned lock dog 2 can be fixed on nut 22 on support 1 and knob 5 in this through hole.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. a sander working head retaining mechanism, comprise the supporter, output shaft, the working head that are fixedly connected with sander housing, working head is provided with the abrasive band rotated around it, and above-mentioned abrasive band is parallel with output shaft, it is characterized in that,
Above-mentioned supporter is connected with output shaft rotation by bearing, above-mentioned supporter is provided with the rotating shaft coaxial with output shaft, and above-mentioned working head is provided with support, and above-mentioned support is provided with axis hole, above-mentioned rotating shaft is placed in above-mentioned axis hole, and above-mentioned working head is swung around above-mentioned output shaft by above-mentioned axis hole;
Above-mentioned support is provided with the homoaxial chute with cylindrical hole, the lock dog be slidably matched with it is provided with in chute, chute is provided with the chute mouth can come in and gone out for lock dog, lock dog outer end is provided with the end face consistent with working head swaying direction, above-mentioned end face is provided with some fore shafts uniform with the above-mentioned output shaft circumferencial direction that is symmetry axis, and above-mentioned supporter is provided with can lock friction tight convex tendon with above-mentioned fore shaft;
Above-mentioned lock dog is provided with through hole, is provided with and above-mentioned lock dog can be fixed on nut on support and knob in this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422468.XU CN204843783U (en) | 2015-06-18 | 2015-06-18 | Grinder working head locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422468.XU CN204843783U (en) | 2015-06-18 | 2015-06-18 | Grinder working head locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843783U true CN204843783U (en) | 2015-12-09 |
Family
ID=54734380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520422468.XU Active CN204843783U (en) | 2015-06-18 | 2015-06-18 | Grinder working head locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI828969B (en) * | 2021-02-19 | 2024-01-11 | 鑽全實業股份有限公司 | Electric belt sander with adjustable working angle |
-
2015
- 2015-06-18 CN CN201520422468.XU patent/CN204843783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI828969B (en) * | 2021-02-19 | 2024-01-11 | 鑽全實業股份有限公司 | Electric belt sander with adjustable working angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |