CN213899804U - Make things convenient for overlapping assembled mechanical gear of dismouting - Google Patents
Make things convenient for overlapping assembled mechanical gear of dismouting Download PDFInfo
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- CN213899804U CN213899804U CN202022791080.0U CN202022791080U CN213899804U CN 213899804 U CN213899804 U CN 213899804U CN 202022791080 U CN202022791080 U CN 202022791080U CN 213899804 U CN213899804 U CN 213899804U
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Abstract
The utility model discloses a make things convenient for overlapping assembled mechanical gear of dismouting, including supporting the connecting axle, the outside intermediate position fixed mounting of support connecting axle has fixed axle sleeve, the outside intermediate position of support connecting axle has preset the fastening thread groove, the outside fixed mounting of fixed axle sleeve has the internal gear, fixed mounting has the location connecting rod between the outside of fixed axle sleeve and the inboard of internal gear, the outside upper end movable mounting of fixed axle sleeve has the assembly axle sleeve, the outside movable mounting of fastening thread groove has the fastening swivel nut, the loop bar groove has been seted up to the inside of locating bar cover. This make things convenient for overlapping assembly formula mechanical gear of dismouting through regard as bearing the support main part with the support connecting axle, even has the internal gear as the assembly basis, has realized utilizing structural correspondence to coincide the relation and has stabilized overlapping assembly's mechanical composite structure, can select the gear of corresponding size to carry out work according to specific user demand in carrying out normal mechanical transmission work.
Description
Technical Field
The utility model relates to a mechanical gear technical field specifically is a make things convenient for overlapping assembled mechanical gear of dismouting.
Background
The mechanical gear is a mechanical element with a gear on a wheel rim which is continuously meshed to transmit motion and power, and is an important transmission component.
The integral type fixed knot of current mechanical gear constructs and makes it can not carry out quick gear change or assembly work according to specific user demand in normal mechanical transmission uses work, makes transmission speed governing work be difficult to the smoothness and goes on, drags holistic transmission operation progress easily to do not possess better stability in use, and then have the use risk that influences transmission work and break down.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for overlapping assembled mechanical gear of dismouting to propose in solving above-mentioned background art and can not carry out quick gear change or assembly work according to concrete user demand, make transmission speed governing work be difficult to the smoothness go on, drag the problem of holistic transmission operation progress easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for overlapping assembled mechanical gear of dismouting, includes the supporting connection axle, the outside intermediate position fixed mounting of supporting connection axle has fixed axle sleeve, the outside intermediate position of supporting connection axle has preset the fastening thread groove, the outside fixed mounting of fixed axle sleeve has the internal gear, fixed mounting has the location connecting rod between the outside of fixed axle sleeve and the inboard of internal gear, the outside upper end movable mounting of fixed axle sleeve has the assembly axle sleeve, the assembly groove has been seted up to the avris position of the outside upper end of internal gear, the outside fixed mounting of assembly axle sleeve has the external gear, fixedly connected with locating bar cover between the outside of assembly axle sleeve and the inboard of external gear, the outside movable mounting of fastening thread groove has the fastening swivel nut, the loop bar groove has been seted up to the inside of locating bar cover.
Preferably, the supporting connecting shaft is of a cylindrical rod body structure integrally, the inner diameter of the fixing shaft sleeve is matched with the outer diameter of the supporting connecting shaft correspondingly, and the fastening thread groove is arranged at the preset position outside the supporting connecting shaft and is sleeved at the upper end of the fixing shaft at the fixed position outside the supporting connecting shaft.
Preferably, the fastening thread groove is matched with the internal specification of the fastening thread sleeve correspondingly between the internal specification of the groove arranged outside the supporting connecting shaft, and the external diameter size of the internal gear is matched with the internal diameter size of the outer ring at the hollow part of the external gear correspondingly.
Preferably, the positioning connecting rod is provided with three fixing rods with the same specification in an annular equal-interval symmetrical mode between the outer portion of the fixing shaft sleeve and the inner side of the internal gear, the inner diameter size of the assembling shaft sleeve and the outer diameter size of the supporting connecting shaft are matched correspondingly, and the diameter size of the fastening screw sleeve is larger than that of the fixing shaft sleeve.
Preferably, the positioning rod sleeve is fixedly connected with three positioning rods with the same specification in an annular equidistant symmetrical mode between the outer portion of the assembling shaft sleeve and the inner side of the outer gear, the external specification of the positioning rod sleeve is matched with the in-groove specification of the assembling groove in a corresponding mode, and the in-groove specification of the sleeve rod groove formed in the positioning rod sleeve is matched with the external specification of the positioning connecting rod in a corresponding mode.
Compared with the prior art, the beneficial effects of the utility model are that: this make things convenient for overlapping assembly formula mechanical gear of dismouting through regard as bearing the support main part with the support connecting axle, even has the internal gear as the assembly basis, has realized utilizing structural correspondence to coincide the relation and stabilize overlapping assembly's mechanical composite structure, can select the gear of corresponding size to carry out work according to specific user demand in carrying out normal mechanical transmission work to realize the result of use of transmission speed governing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the overlapping assembly structure of the present invention;
fig. 4 is a schematic diagram of the bottom structure of the external gear of the present invention.
In the figure: 1. supporting the connecting shaft; 2. fixing the shaft sleeve; 3. fastening thread grooves; 4. an internal gear; 5. positioning the connecting rod; 6. assembling the shaft sleeve; 7. assembling a groove; 8. an outer gear; 9. a positioning rod sleeve; 10. fastening a threaded sleeve; 11. a sleeve rod groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an overlapped assembly type mechanical gear convenient to disassemble and assemble comprises a supporting connecting shaft 1, a fixed shaft sleeve 2, a fastening thread groove 3, an internal gear 4, a positioning connecting rod 5, an assembly shaft sleeve 6, an assembly groove 7, an external gear 8, a positioning rod sleeve 9, a fastening thread sleeve 10 and a sleeve rod groove 11, wherein the fixed shaft sleeve 2 is fixedly arranged at the middle position outside the supporting connecting shaft 1, the fastening thread groove 3 is preset at the middle position outside the supporting connecting shaft 1, the internal gear 4 is fixedly arranged outside the fixed shaft sleeve 2, the positioning connecting rod 5 is fixedly arranged between the outside of the fixed shaft sleeve 2 and the inner side of the internal gear 4, the assembly shaft sleeve 6 is movably arranged at the upper end outside the fixed shaft sleeve 2, the assembly groove 7 is arranged at the side position of the upper end outside the internal gear 4, the external part of the assembly shaft sleeve 6 is fixedly arranged with 8, and the positioning rod sleeve 9 is fixedly connected between the outside of the assembly shaft sleeve 6 and the inner side of the external gear 8, a fastening screw sleeve 10 is movably arranged outside the fastening thread groove 3, and a sleeve rod groove 11 is formed inside the positioning rod sleeve 9;
furthermore, the whole supporting and connecting shaft 1 is of a cylindrical rod body structure, the inner diameter size of the fixing shaft sleeve 2 is matched with the outer diameter size of the supporting and connecting shaft 1 correspondingly, and the fastening thread groove 3 is positioned at the upper end of the fixing position of the fixing shaft sleeve 2 outside the supporting and connecting shaft 1 at the preset position outside the supporting and connecting shaft 1, so that the supporting and connecting shaft 1 has the using effect of driving the whole body to normally rotate;
further, the fastening thread groove 3 is matched with the internal specification of the fastening screw sleeve 10 correspondingly in the groove internal specification arranged outside the supporting connecting shaft 1, and the external diameter size of the internal gear 4 is matched with the internal diameter size of the outer ring at the hollow part of the external gear 8 correspondingly, so that the fastening screw sleeve 10 can easily fasten the upper end of the external gear 8 which is assembled in an overlapped mode and assembled with the shaft sleeve 6;
furthermore, three positioning connecting rods 5 are symmetrically and fixedly arranged between the outer part of the fixed shaft sleeve 2 and the inner side of the internal gear 4 at equal intervals in a circular mode, the size of the inner diameter of the assembling shaft sleeve 6 is matched with the size of the outer diameter of the supporting connecting shaft 1 correspondingly, the diameter size of the fastening screw sleeve 10 is larger than that of the fixed shaft sleeve 2, and corresponding overlapping assembling work between the external gear 8 and the internal gear 4 can be achieved;
further, the utility model discloses a three that the cyclic annular equidistant symmetry fixedly connected with specification is the same between the outside of assembly shaft sleeve 6 and the inboard of external gear 8 for locating lever cover 9, and correspond each other between the outside specification of locating lever cover 9 and the inslot specification of assembly groove 7 and coincide, correspond each other between the inslot specification that the inside cover pole groove 11 of seting up of locating lever cover 9 and the outside specification of location connecting rod 5 and coincide, make things convenient for the assembly operation between internal gear 4 and the external gear 8 outside more, and holistic structural stability has been consolidated.
The working principle is as follows: firstly, the supporting connecting shaft 1 can drive the inner gear 4 to carry out normal mechanical transmission work by utilizing the fixed connecting structure between the fixed shaft sleeve 2 and the supporting connecting shaft, the positioning connecting rod 5 can ensure the working stability of the whole body in the using process, the assembling shaft sleeve 6 and the external gear 8 can be stably sleeved outside the fixed shaft sleeve 2 by utilizing the corresponding fit relation between the assembling shaft sleeve 6 and the fixed shaft sleeve 2 according to specific use requirements, the overlapping assembly operation between the inner gear 4 and the outer gear 8 is realized through the corresponding inosculation relationship between the positioning rod sleeve 9 and the assembly groove 7 and the corresponding inosculation relationship between the sleeve rod groove 11 and the positioning connecting rod 5, and the fastening screw sleeve 10 is used for fastening the whole assembly by utilizing the corresponding fit relation between the fastening screw sleeve and the fastening thread groove 3, so that the supporting connecting shaft 1 can drive the external gear 8 to perform normal mechanical transmission work by utilizing the assembly connection relations of all levels.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a make things convenient for overlapping assembled mechanical gear of dismouting, includes the support connecting axle, its characterized in that: the fixing device is characterized in that a fixing shaft sleeve is fixedly mounted at the middle position outside the supporting connecting shaft, a fastening thread groove is preset at the middle position outside the supporting connecting shaft, an internal gear is fixedly mounted at the outside of the fixing shaft sleeve, a positioning connecting rod is fixedly mounted between the outside of the fixing shaft sleeve and the inner side of the internal gear, an assembling shaft sleeve is movably mounted at the upper end of the outside of the fixing shaft sleeve, an assembling groove is formed in the side position of the upper end of the outside of the internal gear, an external gear is fixedly mounted on the outside of the assembling shaft sleeve, a positioning rod sleeve is fixedly connected between the outside of the assembling shaft sleeve and the inner side of the external gear, a fastening thread sleeve is movably mounted at the outside of the fastening thread groove, and a sleeve rod groove is formed in the positioning rod sleeve.
2. The easy-to-dismount overlapping mechanical gear according to claim 1, wherein: the whole body of the supporting and connecting shaft is of a cylindrical rod body structure, the inner diameter size of the fixing shaft sleeve is matched with the outer diameter size of the supporting and connecting shaft in a corresponding mode, and the fastening thread groove is located at the preset position outside the supporting and connecting shaft and is located at the upper end of the fixing shaft sleeve at the fixed position outside the supporting and connecting shaft.
3. The easy-to-dismount overlapping mechanical gear according to claim 1, wherein: the internal specification of the fastening thread groove arranged outside the supporting connecting shaft is matched with the internal specification of the fastening thread sleeve, and the external diameter size of the internal gear is matched with the internal diameter size of the outer ring at the hollow part of the external gear.
4. The easy-to-dismount overlapping mechanical gear according to claim 1, wherein: the positioning connecting rod is provided with three fixing rods with the same specification in an annular equal-interval symmetrical mode between the outer portion of the fixing shaft sleeve and the inner side of the internal gear, the inner diameter size of the assembling shaft sleeve is matched with the outer diameter size of the supporting connecting shaft in a corresponding mode, and the diameter size of the fastening screw sleeve is larger than that of the fixing shaft sleeve.
5. The easy-to-dismount overlapping mechanical gear according to claim 1, wherein: the positioning rod sleeve is characterized in that three positioning rods with the same specification are symmetrically and fixedly connected between the outer part of the assembling shaft sleeve and the inner side of the outer gear in an annular equidistant mode, the external specification of the positioning rod sleeve is matched with the in-groove specification of the assembling groove in a corresponding mode, and the in-groove specification of the sleeve rod groove formed in the positioning rod sleeve is matched with the external specification of the positioning connecting rod in a corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791080.0U CN213899804U (en) | 2020-11-26 | 2020-11-26 | Make things convenient for overlapping assembled mechanical gear of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022791080.0U CN213899804U (en) | 2020-11-26 | 2020-11-26 | Make things convenient for overlapping assembled mechanical gear of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213899804U true CN213899804U (en) | 2021-08-06 |
Family
ID=77123197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022791080.0U Active CN213899804U (en) | 2020-11-26 | 2020-11-26 | Make things convenient for overlapping assembled mechanical gear of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213899804U (en) |
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2020
- 2020-11-26 CN CN202022791080.0U patent/CN213899804U/en active Active
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: No. 301, Building 1, No. 4 Xiangshun Road, Danzao Town, Nanhai District, Foshan City, Guangdong Province, 528000 (Residence application) Patentee after: Foshan youlichen Transmission Technology Co.,Ltd. Address before: 528200 No. 15, shangyuannan Industrial Zone, Xianan Er, Guicheng Street, Nanhai District, Foshan City, Guangdong Province (residence declaration) Patentee before: Foshan youlichen Transmission Technology Co.,Ltd. |