CN221088487U - Single handle for AC single-phase brushless angle grinder - Google Patents
Single handle for AC single-phase brushless angle grinder Download PDFInfo
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- CN221088487U CN221088487U CN202322420965.3U CN202322420965U CN221088487U CN 221088487 U CN221088487 U CN 221088487U CN 202322420965 U CN202322420965 U CN 202322420965U CN 221088487 U CN221088487 U CN 221088487U
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 210000000707 wrist Anatomy 0.000 abstract description 7
- 210000004247 hand Anatomy 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a single handle for an alternating current single-phase brushless angle grinder, which comprises: the handle, the installation opening has been seted up to the tail end of handle, the inner chamber of installation opening is equipped with laborsaving clamping assembly, laborsaving clamping assembly's top is equipped with the locking subassembly that is used for locking fixedly. The upper labor-saving rod, the lower labor-saving rod, the elastic band, the protection pad and the gear are arranged, so that vibration of the motor during working can be prevented from being released, the force for holding the machine body by the wrist can be dispersed, the wrist is matched with the machine body for folding during storage, storage space is saved, the arranged plug-in components, the double-end hosel, the slide rod, the fixing block and the slide block can enable the upper labor-saving rod and the lower labor-saving rod to be locked and fixed under the condition of storage or use, and the reliability and the safety of the labor-saving clamping assembly are enhanced.
Description
Technical Field
The utility model relates to the technical field of electric tools, in particular to a single handle for an alternating current single-phase brushless angle grinder.
Background
An angle grinder, which may also be referred to as a grinder or disc grinder, is a grinding tool for cutting and grinding. Conventional angle grinders generally include an organism having a grinding wheel provided at one end thereof and a handle provided at the other end thereof, and a switch for turning on or off the angle grinder is provided beside the handle or the grip portion.
The common brushless angle grinder is easy to take off hands due to vibration of the motor during operation in the use process, and is heavy in most cases, and can be used by being held by hands for a long time, so that the wrist is painful, discomfort is caused to a user, and the work efficiency is affected.
Disclosure of utility model
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a single handle for an alternating current single-phase brushless angle grinder, which can prevent vibration from being released when a motor works through an upper labor-saving rod, a lower labor-saving rod, an elastic band, a protection pad and a gear, can disperse force for holding a machine body by a wrist, is matched with the machine body for folding when being stored, saves storage space, and can lock and fix the upper labor-saving rod and the lower labor-saving rod under the storage or use condition by the aid of a plug-in unit, a double-head plug-in, a sliding rod, a fixing block and a sliding block, so that the reliability and the safety of a labor-saving clamping assembly are enhanced.
One of the purposes of the utility model is realized by adopting the following technical scheme: a single handle for an ac single phase brushless angle grinder, comprising: the handle, the tail end of the handle is offered and installed the opening, the inner chamber of the opening of said installation is equipped with the laborsaving clamping assembly, the top of the said laborsaving clamping assembly has locking assemblies used for locking and fixing;
The labor-saving clamping assembly comprises an upper labor-saving rod and a lower labor-saving rod which are arranged up and down relatively, wherein the outer walls of the tail ends of the upper labor-saving rod and the lower labor-saving rod are uniformly and fixedly sleeved with a mounting sleeve, an elastic belt is fixedly connected between the mounting sleeves on the same labor-saving rod, the outer walls of the elastic belt are sleeved with a protection pad, a rotating block is rotationally connected between the outer walls of the front end cross rods of the upper labor-saving rod and the lower labor-saving rod, gears are symmetrically and fixedly connected on the left side and the right side of the rotating block, and the gears of the upper labor-saving rod are meshed with the gears of the lower labor-saving rod. The upper labor-saving rod, the lower labor-saving rod, the elastic band, the protection pad and the gear are arranged, so that vibration of the motor during working can be prevented from being released, the force for holding the machine body by the wrist can be dispersed, the wrist is matched with the machine body for folding during storage, storage space is saved, the arranged plug-in components, the double-end hosel, the slide rod, the fixing block and the slide block can enable the upper labor-saving rod and the lower labor-saving rod to be locked and fixed under the condition of storage or use, and the reliability and the safety of the labor-saving clamping assembly are enhanced.
According to a single handle for exchanging single-phase brushless angle grinder, locking subassembly has two sets of, locking subassembly is including two upper and lower groups fixed block that the symmetry set up, two the fixed block is a set of, two sets of every group of upper and lower the equal fixedly connected with slide bar between the opposite face of fixed block, upper set the equal sliding connection of outer wall of slide bar has a slider, and a slider top fixedly connected with plug-in components, lower set the equal sliding connection of outer wall of slide bar has two sliders, and the top fixedly connected with double-end hosepipe of two sliders.
According to the single handle for the alternating current single-phase brushless angle grinder, the plug-in components and the two through openings of the double-headed hosel can be inserted and fixed.
The single handle for the alternating current single-phase brushless angle grinder is provided, and the top end of the rotating block on the upper labor-saving rod is fixedly connected with the top end of the inner wall of the mounting port.
According to the single handle for the alternating current single-phase brushless angle grinder, the bottom end of the rotating block on the lower labor-saving rod is fixedly connected with the bottom end of the inner wall of the mounting port.
According to the single handle for the alternating current single-phase brushless angle grinder, the opposite surfaces of the upper group of fixing blocks are fixedly connected with the outer side walls of the two mounting sleeves of the upper labor-saving rod respectively.
According to the single handle for the alternating current single-phase brushless angle grinder, the opposite surfaces of the lower group of fixing blocks are respectively and fixedly connected with the outer side walls of the two mounting sleeves of the lower labor-saving rod.
According to the single handle for the alternating current single-phase brushless angle grinder, the inner wall of the mounting through hole does not prevent the rotation of the gear.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a single handle for an AC single phase brushless angle grinder according to the present utility model;
FIG. 2 is a schematic view of a single handle for an AC single phase brushless angle grinder according to the present utility model;
FIG. 3 is a partial perspective view of a single handle for an AC single phase brushless angle grinder according to the present utility model;
FIG. 4 is an enlarged view of the single handle at A for an AC single phase brushless angle grinder according to the present utility model;
Fig. 5 is an enlarged view of a single handle B for an ac single phase brushless angle grinder according to the present utility model.
Legend description:
1. a handle; 2. a labor-saving clamping assembly; 3. a locking assembly; 101. installing a through hole; 201. a labor-saving rod is arranged; 202. a lower labor-saving rod; 203. an elastic band; 204. a protective pad; 205. a mounting sleeve; 206. a rotating block; 207. a gear; 301. a fixed block; 302. a slide bar; 303. a slide block; 304. an insert; 305. double ended hosel.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-5, a single handle for an ac single phase brushless angle grinder according to an embodiment of the present utility model includes: the handle 1, the tail end of the handle 1 is provided with a mounting through hole 101, the inner cavity of the mounting through hole 101 is provided with a labor-saving clamping component 2, and the top end of the labor-saving clamping component 2 is provided with a locking component 3 for locking and fixing;
The labor-saving clamping assembly 2 comprises an upper labor-saving rod 201 and a lower labor-saving rod 202 which are arranged up and down oppositely, wherein the outer walls of the tail ends of the upper labor-saving rod 201 and the lower labor-saving rod 202 are uniformly and fixedly sleeved with a mounting sleeve 205, an elastic belt 203 is fixedly connected between the mounting sleeves 205 on the same labor-saving rod, the outer walls of the elastic belts 203 are respectively sleeved with a protection pad 204, rotating blocks 206 are respectively and rotatably connected between the outer walls of transverse rods at the front ends of the upper labor-saving rod 201 and the lower labor-saving rod 202, gears 207 are symmetrically and fixedly connected at the left side and the right side of each rotating block 206, the gears 207 of the upper labor-saving rod 201 are meshed with the gears 207 of the lower labor-saving rod 202, the inner wall of the mounting through hole 101 does not hinder the rotation of the gears 207, the top end of each rotating block 206 on the upper labor-saving rod 201 is fixedly connected with the top end of the inner wall of the mounting through hole 101, and the bottom end of each rotating block 206 on the lower labor-saving rod 202 is fixedly connected with the bottom end of the inner wall of the mounting through hole 101;
The locking assembly 3 is provided with two groups, the locking assembly 3 comprises an upper group of fixing blocks 301 and a lower group of fixing blocks 301 which are symmetrically arranged, the two fixing blocks 301 are in one group, opposite surfaces of the upper group of fixing blocks 301 are respectively fixedly connected with outer side walls of two mounting sleeves 205 of the upper labor-saving rod 201, opposite surfaces of the lower group of fixing blocks 301 are respectively fixedly connected with outer side walls of two mounting sleeves 205 of the lower labor-saving rod 202, sliding rods 302 are fixedly connected between opposite surfaces of each of the upper group of fixing blocks 301 and the lower group of fixing blocks 301, sliding blocks 303 are slidably connected with outer walls of the upper group of sliding rods 302, an insert 304 is fixedly connected with the top end of one sliding block 303, the outer walls of the lower group of sliding rods 302 are slidably connected with two sliding blocks 303, the top ends of the two sliding blocks 303 are fixedly connected with double-head inserting sheaths 305, and the insert 304 and two through openings of the double-head inserting sheaths 305 are all in a pluggable manner. The upper labor-saving rod 201, the lower labor-saving rod 202, the elastic 203, the protection pad 204 and the gear 207 are arranged, so that vibration and hands-off during motor operation can be prevented, the force for holding the machine body by the wrist can be dispersed, the machine body is matched with the machine body for folding during storage, storage space is saved, and the arranged plug-in unit 304, the double-headed plug-in sheath 305, the slide rod 302, the fixed block 301 and the slide block 303 can enable the upper labor-saving rod 201 and the lower labor-saving rod 202 to be locked and fixed under the storage or use condition, so that the reliability and the safety of the labor-saving clamping assembly 2 are enhanced.
Working principle: when the double-end plug is used, the plug of the plug-in unit 304 exposed in the double-end plug bush 305 is pressed, then the plug-in unit is pulled out, the upper labor-saving rod 201 and the lower labor-saving rod 202 are released, a user holds the handle 1 by one hand, then the upper labor-saving rod 201 is driven to drive the gear 207 to rotate by a plate, and accordingly the lower labor-saving rod 202 is driven to rotate, when the outer wall of the mounting sleeve 205 of the upper labor-saving rod 201 is contacted with the outer wall of the mounting sleeve 205 of the lower labor-saving rod 202, the plug-in unit 304 and the double-end plug bush 305 are overturned by the slide bar 302, then the plug-in unit 304 is inserted into the other socket of the double-end plug bush 305 to be locked and fixed, at this time, the elastic bands 203 arranged on the upper labor-saving rod 201 and the lower labor-saving rod 202 can firmly tie the arm of the hand which holds the handle 1, the reliability and safety of the labor-saving clamping assembly 2 are enhanced, vibration of the motor during operation can be prevented, the force of holding the machine body can be dispersed, the upper labor-saving rod 201 and the lower labor-saving rod make a comeback can be fixedly held and folded by the machine body after the use, and the storage space is saved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A single handle for an ac single phase brushless angle grinder, comprising: the handle (1) is characterized in that a mounting through hole (101) is formed in the tail end of the handle (1), a labor-saving clamping assembly (2) is arranged in an inner cavity of the mounting through hole (101), and a locking assembly (3) used for locking and fixing is arranged at the top end of the labor-saving clamping assembly (2);
The labor-saving clamping assembly (2) comprises an upper labor-saving rod (201) and a lower labor-saving rod (202) which are arranged up and down relatively, an installation sleeve (205) is uniformly and fixedly sleeved on the outer walls of the tail ends of the upper labor-saving rod (201) and the lower labor-saving rod (202), an elastic band (203) is fixedly connected between the installation sleeves (205) on the same labor-saving rod, a protection pad (204) is uniformly sleeved on the outer walls of the elastic band (203), a rotating block (206) is rotatably connected in the middle of the outer walls of the transverse rods at the front ends of the upper labor-saving rod (201) and the lower labor-saving rod (202), gears (207) of the upper labor-saving rod (201) are symmetrically and fixedly connected with the gears (207) of the lower labor-saving rod (202), and the gears (207) of the upper labor-saving rod (201) are meshed and connected.
2. The single handle for the alternating current single-phase brushless angle grinder according to claim 1, wherein the locking assembly (3) comprises two groups, the locking assembly (3) comprises an upper group of fixing blocks (301) and a lower group of fixing blocks (301) which are symmetrically arranged, two fixing blocks (301) are in one group, sliding rods (302) are fixedly connected between opposite surfaces of the fixing blocks (301) of each of the upper group and the lower group, one sliding block (303) is fixedly connected to the outer wall of the sliding rod (302) of the upper group, an insert (304) is fixedly connected to the top end of one sliding block (303), two sliding blocks (303) are fixedly connected to the outer wall of the sliding rod (302) of the lower group, and double-head inserting sheaths (305) are fixedly connected to the top ends of the two sliding blocks (303).
3. A single handle for an ac single phase brushless angle grinder according to claim 2, wherein the insert (304) is removably secured to both ends of the double ended hosel (305).
4. A single handle for an ac single phase brushless angle grinder according to claim 3, wherein the top end of the rotating block (206) on the upper labor saving rod (201) is fixedly connected with the top end of the inner wall of the mounting opening (101).
5. The single handle for an ac single phase brushless angle grinder according to claim 4, wherein the bottom end of the rotating block (206) on the lower labor saving rod (202) is fixedly connected with the bottom end of the inner wall of the mounting port (101).
6. The single handle for an ac single phase brushless angle grinder according to claim 5, wherein the opposite surfaces of the upper set of the fixing blocks (301) are fixedly connected with the outer sidewalls of the two mounting sleeves (205) of the upper labor bar (201), respectively.
7. A single handle for an ac single phase brushless angle grinder according to claim 6, wherein the opposite faces of the lower set of the fixed blocks (301) are fixedly connected with the outer sidewalls of the two mounting sleeves (205) of the lower labor bar (202), respectively.
8. A single handle for an ac single phase brushless angle grinder according to claim 7, wherein the inner wall of the mounting opening (101) does not interfere with the rotation of the gear (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420965.3U CN221088487U (en) | 2023-09-07 | 2023-09-07 | Single handle for AC single-phase brushless angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420965.3U CN221088487U (en) | 2023-09-07 | 2023-09-07 | Single handle for AC single-phase brushless angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088487U true CN221088487U (en) | 2024-06-07 |
Family
ID=91303146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322420965.3U Active CN221088487U (en) | 2023-09-07 | 2023-09-07 | Single handle for AC single-phase brushless angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088487U (en) |
-
2023
- 2023-09-07 CN CN202322420965.3U patent/CN221088487U/en active Active
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