CN216577706U

CN216577706U - High stability is central disk for electric tool

Info

Publication number: CN216577706U
Application number: CN202122484190.7U
Authority: CN
Inventors: 邵柯
Original assignee: Jiangsu Haoyi Metal Technology Co ltd
Current assignee: Jiangsu Haoyi Metal Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-24
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a high-stability central disc for an electric tool, which comprises a central disc body, supporting rods and fixing pieces, wherein the supporting rods are arranged in an inner cavity of the central disc body, the top of the central disc body is fixedly connected with the fixing pieces, the inner cavities of the fixing pieces are provided with positioning rods, and one sides of the supporting rods, which are close to the positioning rods, are provided with positioning grooves. Through setting up the center disk body, the bracing piece, the stationary blade, the locating lever, the constant head tank, square groove, chucking mechanism, chucking groove and drive mechanism's cooperation is used, quick replacement's effect has been reached, it also has a lot of needs to use the center disk to have solved current electric tool, the center disk can let electronic better use, the center disk needs to be maintained or change using certain time, because the process of changing is too numerous and diverse, and need use supporting instrument to dismantle, reduce the time that the user used, the troublesome problem of unnecessary has been brought for the user.

Description

High stability is central disk for electric tool

Technical Field

The utility model belongs to the technical field of electric tools, and particularly relates to a high-stability central disc for an electric tool.

Background

According to the development of current society, electric tool's kind has a lot, electric tool has made things convenient for the user to use, convenience has been brought for the user person, electric tool mostly all is used in construction field or maintenance field, user's use has been made things convenient for, but current electric tool also has a lot of central disc that need use, central disc can let electronic better use, central disc is using certain time need to maintain or change, because the process of changing is too numerous and diverse, and need use supporting instrument to dismantle, the time that the reduction user used, it is troublesome to have brought the unnecessary for the user.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the center plate for the high-stability electric tool, which has the advantage of quick replacement, and solves the problems that the existing electric tool needs to use the center plate, the center plate can be better used electrically, the center plate needs to be maintained or replaced when being used for a certain time, the replacement process is too complicated, and a matched tool needs to be used for dismounting, so that the use time of a user is reduced, and unnecessary troubles are brought to the user.

The utility model is realized in such a way that the center plate for the high-stability electric tool comprises a center plate body, supporting rods and fixing pieces, wherein the supporting rods are arranged in an inner cavity of the center plate body, the top of the center plate body is fixedly connected with the fixing pieces, the inner cavities of the fixing pieces are provided with positioning rods, one sides of the supporting rods, which are close to the positioning rods, are provided with positioning grooves, the inner cavities of the positioning grooves are matched with the positioning rods for use, the inner cavities of the positioning rods are provided with square grooves, the inner cavities of the square grooves are provided with clamping mechanisms matched with the positioning rods for use, the inner walls of the positioning grooves are provided with clamping grooves matched with the clamping mechanisms for use, and the inner cavities of the square grooves are provided with transmission mechanisms matched with the clamping mechanisms for use.

Preferably, the clamping mechanism comprises a limiting frame, a limiting piece is arranged in an inner cavity of the limiting frame, clamping blocks are fixedly connected to the opposite sides of the two limiting pieces, the clamping blocks penetrate through the positioning rod and extend to the inner cavity of the clamping groove to be matched with the clamping groove, and the clamping blocks are matched with the transmission mechanism.

Preferably, the transmission mechanism comprises a pull rod, the top of the pull rod is movably connected with a connecting sheet, the bottom of the connecting sheet is movably connected with a transmission rod, the bottom of the transmission rod is provided with a sliding groove, an inner cavity of the sliding groove is provided with a sliding rod, and the bottom of the sliding rod is fixedly connected with the clamping block.

Preferably, the inner wall of the limiting frame is fixedly connected with a first spring, one side of the first spring, which is close to the limiting piece, is fixedly connected with the limiting piece, and the transmission rod is movably connected with the inner cavity of the square groove through a rotating shaft.

Preferably, the surface of the pull rod is sleeved with a positioning piece, the bottom of the positioning piece is fixedly connected with the inner wall of the square groove, the rear side of the positioning piece is fixedly connected with a second spring, and one side, far away from the positioning piece, of the second spring is fixedly connected with the pull rod.

Preferably, the inner wall of the fixing piece is provided with a limiting groove, an inner cavity of the limiting groove is provided with a limiting rod, the bottom of the limiting rod is fixedly connected with the pull rod, and the connecting piece is movably connected with the transmission rod through a rotating shaft.

Preferably, the surface of the positioning rod is sleeved with a pressure spring, one side of the pressure spring, which is close to the limiting rod, is fixedly connected with the limiting rod, one side of the pressure spring, which is far away from the limiting rod, is fixedly connected with an inner cavity of the fixing piece, and the pull rod is movably connected with the connecting piece through a rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model pulls the pull rod by the matching use of the central disc body, the supporting rod, the fixing piece, the positioning rod, the positioning groove, the square groove, the clamping mechanism, the clamping groove and the transmission mechanism, then the positioning rod is pulled, the positioning rod can drive the limiting rod to extrude the pressure spring through the limiting groove, the supporting rod is inserted into the inner cavity of the central disc body to reset, finally the positioning rod is loosened, finally the pull rod is loosened, the replacement is completed, the effect of quick replacement is achieved, the problem that the existing electric tool needs to use the central disc due to the fact that much electricity can be better used is solved, the central disc needs to be maintained or replaced when the central disc is used for a certain time, because the process of changing is too complicated, need use supporting instrument to dismantle moreover, reduce the time that the user used, brought the trouble problem of unnecessary for the user.

2. The clamping mechanism is arranged, the clamping block can drive the positioning rod to fix and clamp the clamping groove through the matching use of the clamping block, and the clamping block can better position and clamp the clamping groove.

3. According to the utility model, by arranging the transmission mechanism, the connecting sheet can drive the transmission rod to move through the matching use of the pull rod, so that the clamping block moves, and the use by a user is facilitated.

4. According to the utility model, by arranging the first spring, the fixture block can be better reset after moving through the matching use of the first spring, so that the transmission rod can be better moved.

5. According to the utility model, by arranging the positioning sheet and the second spring, the pull rod can be automatically reset after being used through the matching use of the positioning sheet and the second spring.

6. According to the utility model, by arranging the limiting groove and the limiting rod, the positioning rod can be better used through the matching use of the limiting groove and the limiting rod, so that the connecting sheet drives the transmission rod to better move.

7. According to the utility model, the pressure spring is arranged, so that the positioning rod can be automatically reset after being pulled by the pressure spring in a matched manner, and the pull rod can better drive the connecting sheet to move.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a top cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention.

In the figure: 1. a central disc body; 2. a support bar; 3. a fixing sheet; 4. positioning a rod; 5. positioning a groove; 6. a square groove; 7. a chucking mechanism; 701. a limiting frame; 702. a limiting sheet; 703. a clamping block; 8. a clamping groove; 9. a transmission mechanism; 901. a pull rod; 902. connecting sheets; 903. a transmission rod; 904. a slide bar; 905. a chute; 10. a first spring; 11. positioning plates; 12. a second spring; 13. a limiting groove; 14. a limiting rod; 15. and (5) pressing a spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the center plate for a high-stability electric tool according to an embodiment of the present invention includes a center plate body 1, a support rod 2 and a fixing piece 3, the support rod 2 is disposed in an inner cavity of the center plate, the top of the center plate body 1 is fixedly connected to the fixing piece 3, the inner cavity of the fixing piece 3 is provided with a positioning rod 4, one side of the support rod 2 near the positioning rod 4 is provided with a positioning slot 5, the inner cavity of the positioning slot 5 is used in cooperation with the positioning rod 4, the inner cavity of the positioning rod 4 is provided with a square slot 6, the inner cavity of the square slot 6 is provided with a clamping mechanism 7 used in cooperation with the positioning rod 4, the inner wall of the positioning slot 5 is provided with a clamping slot 8 used in cooperation with the clamping mechanism 7, and the inner cavity of the square slot 6 is provided with a transmission mechanism 9 used in cooperation with the clamping mechanism 7.

Referring to fig. 3, the clamping mechanism 7 includes a limiting frame 701, a limiting piece 702 is disposed in an inner cavity of the limiting frame 701, a clamping block 703 is fixedly connected to one side opposite to the two limiting pieces 702, the clamping block 703 penetrates through the positioning rod 4 and extends to an inner cavity of the clamping groove 8 to be used in cooperation with the clamping groove 8, and the clamping block 703 is used in cooperation with the transmission mechanism 9.

Adopt above-mentioned scheme: through setting up chucking mechanism 7, can use through the cooperation of fixture block 703, let fixture block 703 drive the locating lever 4 and fix the chucking to chucking groove 8, make fixture block 703 better to the chucking of fixing a position chucking in chucking groove 8.

Referring to fig. 2, the transmission mechanism 9 includes a pull rod 901, a connecting piece 902 is movably connected to the top of the pull rod 901, a transmission rod 903 is movably connected to the bottom of the connecting piece 902, a sliding slot 905 is formed in the bottom of the transmission rod 903, a sliding rod 904 is arranged in an inner cavity of the sliding slot 905, and the bottom of the sliding rod 904 is fixedly connected to the fixture block 703.

Adopt above-mentioned scheme: through setting up drive mechanism 9, can use through the cooperation of pull rod 901, let connection piece 902 drive transfer line 903 remove, make fixture block 703 remove, made things convenient for the user to use.

Referring to fig. 2, a first spring 10 is fixedly connected to an inner wall of the limiting frame 701, one side of the first spring 10 close to the limiting piece 702 is fixedly connected to the limiting piece 702, and the transmission rod 903 is movably connected to an inner cavity of the square groove 6 through a rotating shaft.

Adopt above-mentioned scheme: through setting up first spring 10, can use through the cooperation of first spring 10, let fixture block 703 after removing, can be better reset, make the better removal of transfer line 903.

Referring to fig. 2, a positioning plate 11 is sleeved on the surface of the pull rod 901, the bottom of the positioning plate 11 is fixedly connected with the inner wall of the square groove 6, a second spring 12 is fixedly connected to the rear side of the positioning plate 11, and one side of the second spring 12, which is far away from the positioning plate 11, is fixedly connected with the pull rod 901.

Adopt above-mentioned scheme: through setting up spacer 11 and second spring 12, can use through the cooperation of spacer 11 with second spring 12, let pull rod 901 after using, can carry out automatic re-setting.

Referring to fig. 2, the inner wall of the fixing plate 3 is provided with a limiting groove 13, an inner cavity of the limiting groove 13 is provided with a limiting rod 14, the bottom of the limiting rod 14 is fixedly connected with a pull rod 901, and a connecting piece 902 is movably connected with a transmission rod 903 through a rotating shaft.

Adopt above-mentioned scheme: through setting up spacing groove 13 and gag lever post 14, can use through spacing groove 13 and gag lever post 14's cooperation, let the better use of locating lever 4, make connection piece 902 drive the better removal of transfer line 903.

Referring to fig. 2, a pressure spring 15 is sleeved on the surface of the positioning rod 4, one side of the pressure spring 15, which is close to the limiting rod 14, is fixedly connected with the limiting rod 14, one side of the pressure spring 15, which is far away from the limiting rod 14, is fixedly connected with an inner cavity of the fixing piece 3, and the pull rod 901 is movably connected with the connecting piece 902 through a rotating shaft.

Adopt above-mentioned scheme: through setting up pressure spring 15, can use through the cooperation of pressure spring 15, let locating lever 4 after the pulling, can carry out automatic re-setting, make the better drive connection piece 902 of pull rod 901 remove.

The working principle of the utility model is as follows:

when the device is used, the pull rod 901 is pulled, the pull rod 901 extrudes the second spring 12, the second spring 12 is stressed, the pull rod 901 drives the connecting piece 902 to move through the rotating shaft along with the movement of the pull rod 901, the connecting piece 902 drives the transmission rod 903 to move through the rotating shaft, the transmission rod 903 rotates through the rotating shaft to a certain extent, the transmission rod 903 drives the sliding rod 904 to move through the sliding groove 905, the sliding rod 904 drives the clamping block 703 to move simultaneously, the clamping block 703 drives the limiting piece 702 to move through the sheet matching of the limiting frame 701, the first spring 10 is extruded when the limiting piece 702 moves, the positioning rod 4 is then pulled along with the movement of the clamping block 703, the positioning rod 4 drives the limiting rod 14 to extrude the pressure spring 15 through the limiting groove 13, the supporting rod 2 is inserted into the inner cavity of the central disc body 1 to reset, and finally the positioning rod is loosened by 4, pressure spring 15 can release pressure, let gag lever post 14 drive locating lever 4 reset, make locating lever 4 reset the inner chamber of constant head tank 5, pull rod 901 will loosen at last, pull rod 901 can release the elasticity of second spring 12, drive pull rod 901 resets, along with the removal of pull rod 901, pull rod 901 can drive connection piece 902 through the pivot and remove, connection piece 902 can drive transfer line 903 through the pivot and remove, transfer line 903 can carry out the rotation of certain range through the pivot, transfer line 903 can drive slide bar 904 through spout 905 and remove, slide bar 904 can drive fixture block 703 and remove simultaneously, at this moment first spring 10 can release elasticity, let spacing piece 702 drive fixture block 703 reset, make fixture block 703 reset the inner chamber of chucking groove 8 and carry out the chucking of locating lever 4, the change is accomplished.

In summary, the following steps: this high stability is center disk for electric tool, through setting up center disk body 1, bracing piece 2, the stationary blade 3, the locating lever 4, the constant head tank 5, square groove 6, chucking mechanism 7, chucking groove 8 and drive mechanism 9's cooperation is used, quick replacement's effect has been reached, it also has a lot of center disk to need to use to have solved current electric tool, the center disk can let electronic better use, the center disk needs to be maintained or change to certain time using, because the process of changing is too numerous and diverse, and need use supporting instrument to dismantle, reduce the time that the user used, the troublesome problem of unnecessary has been brought for the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high stability is center disk for electric tool, includes center disk body (1), bracing piece (2) and stationary blade (3), its characterized in that: the utility model discloses a set up the inner chamber of center plate body (1), bracing piece (2) set up in the inner chamber of center plate body (1), the top and stationary blade (3) fixed connection of center plate body (1), the inner chamber of stationary blade (3) is provided with locating lever (4), constant head tank (5) have been seted up to one side that bracing piece (2) are close to locating lever (4), the inner chamber and the locating lever (4) cooperation of constant head tank (5) are used, square groove (6) have been seted up to the inner chamber of locating lever (4), the inner chamber of square groove (6) is provided with chucking mechanism (7) that use with locating lever (4) cooperation, chucking groove (8) that use with chucking mechanism (7) cooperation are seted up to the inner wall of constant head tank (5), the inner chamber of square groove (6) is provided with drive mechanism (9) that chucking mechanism (7) cooperation was used.

2. A high stability center plate for a power tool as set forth in claim 1, wherein: the clamping mechanism (7) comprises a limiting frame (701), a limiting piece (702) is arranged in an inner cavity of the limiting frame (701), a clamping block (703) is fixedly connected to one side of each limiting piece (702) opposite to the other side of each limiting piece (702), the clamping block (703) penetrates through the positioning rod (4) and extends to the inner cavity of the clamping groove (8) to be matched with the clamping groove (8), and the clamping block (703) is matched with the transmission mechanism (9) to be used.

3. A high stability center plate for a power tool as set forth in claim 2, wherein: the transmission mechanism (9) comprises a pull rod (901), the top of the pull rod (901) is movably connected with a connecting piece (902), the bottom of the connecting piece (902) is movably connected with a transmission rod (903), the bottom of the transmission rod (903) is provided with a sliding groove (905), the inner cavity of the sliding groove (905) is provided with a sliding rod (904), and the bottom of the sliding rod (904) is fixedly connected with a clamping block (703).

4. A high stability center plate for a power tool as set forth in claim 3, wherein: the inner wall fixedly connected with first spring (10) of spacing (701), one side and spacing piece (702) fixed connection that first spring (10) are close to spacing piece (702), transfer line (903) are through the inner chamber swing joint of pivot with square groove (6).

5. A high stability center plate for a power tool as set forth in claim 3, wherein: the surface of the pull rod (901) is sleeved with a positioning piece (11), the bottom of the positioning piece (11) is fixedly connected with the inner wall of the square groove (6), the rear side of the positioning piece (11) is fixedly connected with a second spring (12), and one side, away from the positioning piece (11), of the second spring (12) is fixedly connected with the pull rod (901).

6. A high stability center plate for a power tool as set forth in claim 3, wherein: the inner wall of the fixing piece (3) is provided with a limiting groove (13), an inner cavity of the limiting groove (13) is provided with a limiting rod (14), the bottom of the limiting rod (14) is fixedly connected with the pull rod (901), and the connecting piece (902) is movably connected with the transmission rod (903) through a rotating shaft.

7. A high stability center plate for a power tool as set forth in claim 3, wherein: the surface of the positioning rod (4) is sleeved with a pressure spring (15), one side, close to the limiting rod (14), of the pressure spring (15) is fixedly connected with the limiting rod (14), one side, far away from the limiting rod (14), of the pressure spring (15) is fixedly connected with the inner cavity of the fixing piece (3), and the pull rod (901) is movably connected with the connecting piece (902) through a rotating shaft.