CN213765636U - Automatic bolt screwing and loosening sleeve with double-layer guiding function - Google Patents
Automatic bolt screwing and loosening sleeve with double-layer guiding function Download PDFInfo
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- CN213765636U CN213765636U CN202022912422.XU CN202022912422U CN213765636U CN 213765636 U CN213765636 U CN 213765636U CN 202022912422 U CN202022912422 U CN 202022912422U CN 213765636 U CN213765636 U CN 213765636U
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Abstract
The utility model relates to a sleeve with double-layer guiding function for automatically screwing and loosening bolts, which comprises a sleeve body, a driving shaft and an outer-layer guiding component, wherein one end of the sleeve body corresponding to the driving shaft is provided with a driving part, the other end is provided with a clamping part, the driving shaft and the sleeve body are coaxially arranged to drive the sleeve body to rotate through the driving part, an inner-layer spring is arranged between the sleeve body and the driving shaft, the outer-layer guiding component comprises an outer-layer guiding part and an outer-layer fixing part, the outer-layer guiding part is sleeved outside the sleeve body, one end of the outer-layer guiding part corresponding to the driving shaft is provided with an outer-layer guiding groove, the outer-layer fixing part is arranged between the outer-layer guiding part and the driving shaft, the outer-layer fixing part is sleeved outside the outer-layer guiding part, one end of the outer-layer fixing part corresponding to the outer-layer guiding part is provided with an outer-layer matching part matched with the outer-layer guiding groove, one end of the outer-layer matching part is connected with the outer-layer fixing part, the other end is inserted in the outer layer guide groove. By adopting the technical scheme, the requirement on precision is reduced by adopting flexible connection.
Description
Technical Field
The utility model relates to an electric automobile field, concretely relates to sleeve of bolt is screwed up and loosened in automation with double-deck direction function.
Background
The endurance mileage of the electric automobile depends on the capacity of the battery, and at the present stage, the endurance mileage of the common electric automobile does not exceed 300 kilometers, so that the development of the electric automobile is limited to a certain extent, and after the battery capacity is consumed, the electric energy needs to be supplemented in time. The conventional method is that an electric vehicle goes to a nearby charging station for charging, wherein the charging time is one hour or two hours, and the charging time is five hours or six hours, so that the vehicle using feeling of the vehicle owner is greatly influenced, and meanwhile, the charging fee and the long-time parking fee paid during charging are not small.
The quick-change battery pack is adopted to quickly change the battery pack, the traditional mode that the battery is charged by a charging station is replaced, the original charging time can be shortened to 3-5 minutes, the speed of electric energy supplement of the electric automobile can be compared with the time of refueling a traditional fuel vehicle, and strong convenience is provided for the vehicle owner. However, how to really achieve quick, convenient and simple replacement of the vehicle-mounted battery of the electric automobile provides higher requirements for automatic disassembly and assembly of the battery pack.
SUMMERY OF THE UTILITY MODEL
To sum up, for overcoming prior art's not enough, the utility model provides an easy operation and efficient sleeve that has the automation of double-deck direction function and screw up and loosen the bolt.
In order to achieve the above purpose, the utility model provides a following technical scheme: a sleeve with double-layer guiding function for automatically screwing and loosening bolts comprises a sleeve body, a driving shaft and an outer-layer guiding assembly, wherein a driving portion is arranged at one end of the sleeve body corresponding to the driving shaft, a clamping portion is arranged at the other end of the sleeve body, the driving shaft and the sleeve body are coaxially arranged, the sleeve body is driven to rotate through the driving portion, an inner-layer spring is arranged between the sleeve body and the driving shaft, the outer-layer guiding assembly comprises an outer-layer guiding piece and an outer-layer fixing piece, the outer-layer guiding piece is sleeved outside the sleeve body, an outer-layer guiding groove is formed in one end of the outer-layer guiding piece corresponding to the driving shaft, the outer-layer fixing piece is arranged between the outer-layer guiding piece and the driving shaft, the outer-layer fixing piece is sleeved outside the outer-layer guiding piece, and an outer-layer matching piece matched with the outer-layer guiding groove is arranged at one end of the outer-layer fixing piece corresponding to the outer-layer guiding piece, one end of the outer-layer matching piece is connected with the outer-layer fixing piece, and the other end of the outer-layer matching piece is inserted into the outer-layer guide groove.
Through adopting above-mentioned technical scheme, the sleeve body with be provided with the spring between the drive shaft, compare in prior art and adopt rigid connection, the utility model discloses technical scheme carries out the in-process of automatic screwing up and loosening the bolt at the sleeve to the bolt, adopts flexible connection, makes card portion can be automatic to aim at when the cooperation with the nut of bolt, makes its requirement to the precision reduce, when outer guide member stretches out and draws back from top to bottom simultaneously, outer guide member moves along its outer guide way relatively fixed outer fitting piece on outer mounting, makes its in-process of automatic screwing up and loosening the bolt, plays the guide effect, and stability is higher, and outer fitting piece appears in pairs on outer guide way and the outer mounting on outer guide member, is no less than a pair during the use, the utility model discloses outer direction involves that this kind of mechanism has four pairs, and footpath radial symmetric distribution.
The utility model discloses further set up: an outer spring is arranged between one end of the outer guide piece corresponding to the outer fixing piece and the inner wall of the outer fixing piece.
Through adopting above-mentioned technical scheme, when outer guide stretches out and draws back from top to bottom, outer guide resets through outer spring, easy operation, and stability is higher.
The utility model discloses further set up: the outer guide corresponds the one end of outer mounting is provided with the convex part, the convex part with form between the inner wall of outer mounting with the annular of outer spring looks adaptation, outer spring one end card is located in the annular.
Through adopting above-mentioned technical scheme, to outer spring limiting action, make the process that outer spring compression reset more stable.
The utility model discloses further set up: the drive shaft with be provided with the inlayer guide between the sleeve body, the drive division corresponds the one end of inlayer guide is provided with guide way, the inlayer guide includes guide part and connecting portion, connecting portion with the drive shaft links to each other, the guide part set up in the guide way, the inlayer spring set up in the inlayer guide with between the sleeve body.
Through adopting above-mentioned technical scheme, drive shaft drive guide drives the sleeve and slides along the direction passageway and play basic guide effect, and stability is better.
The utility model discloses further set up: the guide part is provided with an inner layer guide groove, one end of the driving part corresponding to the inner layer guide piece is provided with an inner layer fitting piece, and the inner layer fitting piece drives the sleeve body to slide up and down in the inner layer guide groove.
Through adopting above-mentioned technical scheme, when inlayer guide member is flexible from top to bottom, inlayer round pin axle relative motion on the inlayer guide member is followed to the sleeve, resets through inlayer spring for the sleeve is to carrying out automatic tightening and the in-process of loosening the bolt to the bolt and further strengthens the guide effect, makes the cooperation between sleeve and the bolt inseparabler, is difficult for breaking away from, and stability is higher.
The utility model discloses further set up: the guide part is arranged in a square shape, and the guide channel is matched with the guide part.
By adopting the technical scheme, the two are more stably matched.
The utility model discloses further set up: connecting portion are provided with the spread groove, the drive shaft including set up in link in the spread groove with be used for with actuating mechanism complex drive end, the link is square setting, the spread groove with link looks adaptation, connecting portion with be connected through the mounting between the link, connecting portion be provided with the fixed passage of mounting looks adaptation, the link corresponds fixed passage's position be provided with the fixed slot of mounting looks adaptation.
Through adopting above-mentioned technical scheme, through the motor drive shaft, the drive shaft transmits power to inlayer guide, and inlayer guide drives the sleeve and screws up and the screw that takes off, fixes through the mounting between drive shaft and the guide, makes rotation between them more cooperation, and difficult skidding operates more stably.
The utility model discloses further set up: and a chamfer matched with the chamfer at the top of the bolt is arranged on the clamping part.
Through adopting above-mentioned technical scheme, can let the bolt on the automatic adaptation vehicle of sleeve, on the nut of bolt was inserted to the sleeve promptly, do corresponding chamfer structure with the bolt top on the sleeve, under inner guide spring's pretightning force effect, chamfer and bolt top chamfer cooperation on the sleeve, screw up when the sleeve and loosen the bolt and begin to rotate, when the internal tooth corresponds with the external tooth on the bolt on the sleeve, the sleeve inserts on the nut of bolt under the pretightning force effect.
The following describes embodiments of the present invention with reference to the drawings and examples.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
fig. 3 is a cross-sectional view of the outer layer guide assembly according to an embodiment of the present invention in a natural state;
fig. 4 is a cross-sectional view of an outer layer guide assembly according to an embodiment of the present invention in a compressed state;
fig. 5 is an external view and a sectional view of the embodiment of the present invention in a natural state;
fig. 6 is an external view and a sectional view of the embodiment of the present invention in a compressed state;
FIG. 7 is a cross-sectional view of a drive shaft and inner guide of an embodiment of the present invention;
reference numerals: 1. the sleeve comprises a sleeve body, 11 driving parts, 111 guiding channels, 12 clamping parts, 2 driving shafts, 21 connecting ends, 211 fixing grooves, 22 driving ends, 3 inner layer springs, 4 outer layer guiding components, 41 outer layer guiding parts, 411 outer layer guiding grooves, 412 protrusions, 413 ring grooves, 42 outer layer fixing parts, 43 outer layer matching parts, 5 outer layer springs, 6 inner layer guiding parts, 61 guiding parts, 611 inner layer guiding grooves, 62 connecting parts, 621 connecting grooves, 622 fixing channels, 7 inner layer matching parts and 8 fixing parts.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Referring to fig. 1-7, the present embodiment discloses a sleeve with a double-layer guiding function for automatically tightening and loosening a bolt, which includes a sleeve body 1, a driving shaft 2, and an outer-layer guiding assembly 4, wherein one end of the sleeve body 1 corresponding to the driving shaft 2 is provided with a driving portion 11, the other end is provided with a clamping portion 12, the driving shaft 2 and the sleeve body 1 are coaxially disposed, the sleeve body 1 is driven by the driving portion 11 to rotate, an inner-layer spring 3 is disposed between the sleeve body 1 and the driving shaft 2, the outer-layer guiding assembly 4 includes an outer-layer guiding member 41 and an outer-layer fixing member 842, the outer-layer guiding member 41 is sleeved outside the sleeve body 1, one end of the outer-layer guiding member 41 corresponding to the driving shaft 2 is provided with an outer-layer guiding groove 411, and the outer-layer fixing member 842 is disposed between the outer-layer guiding member 41 and the driving shaft 2, the outer fixing element 842 is sleeved outside the outer guide element 41, an outer fitting element 43 matched with the outer guide groove 411 is arranged at one end of the outer fixing element 842 corresponding to the outer guide element 41, one end of the outer fitting element 43 is connected with the outer fixing element 842, and the other end of the outer fitting element is inserted into the outer guide groove 411.
The embodiment further provides that: an outer spring 5 is arranged between one end of the outer guide 41 corresponding to the outer fixing piece 842 and the inner wall of the outer fixing piece 842.
The embodiment further provides that: the outer layer guide 41 is provided with a convex part 412 corresponding to one end of the outer layer fixing part 842, an annular groove 413 matched with the outer layer spring 5 is formed between the convex part 412 and the inner wall of the outer layer fixing part 842, and one end of the outer layer spring 5 is clamped in the annular groove 413.
The embodiment further provides that: drive shaft 2 with be provided with inlayer guide 6 between the sleeve body 1, drive division 11 corresponds the one end of inlayer guide 6 is provided with guide way 111, inlayer guide 6 includes guide part 61 and connecting portion 62, connecting portion 62 with drive shaft 2 links to each other, guide part 61 set up in guide way 111, inlayer spring 3 set up in inlayer guide 6 with between the sleeve body 1.
The embodiment further provides that: the guide part 61 is provided with an inner layer guide groove 611, one end of the driving part 11 corresponding to the inner layer guide part 6 is provided with an inner layer fitting part 7, and the inner layer fitting part 7 drives the sleeve body 1 to slide up and down in the inner layer guide groove 611.
The embodiment further provides that: the guide part 61 is square, and the guide channel 111 is matched with the guide part 61.
The embodiment further provides that: connecting portion 62 is provided with connecting groove 621, drive shaft 2 including set up in link 21 in the connecting groove 621 and be used for with actuating mechanism complex drive end 22, link 21 is square setting, connecting groove 621 with link 21 looks adaptation, connecting portion 62 with be connected through mounting 8 between the link 21, connecting portion 62 be provided with the fixed passage 622 of mounting 8 looks adaptation, link 21 corresponds the position of fixed passage 622 be provided with the fixed slot 211 of mounting 8 looks adaptation.
The embodiment further provides that: and a chamfer matched with the chamfer at the top of the bolt is arranged on the clamping part 12.
The above-mentioned "between" does not only mean between orientations and positions, but also means between the interactions of different parts.
Although used more herein: the terms of the sleeve body 1, the driving portion 11, the guide passage 111, the locking portion 12, the driving shaft 2, the connecting end 21, the fixing groove 211, the driving end 22, the inner spring 3, the outer guide member 4, the outer guide 41, the outer guide groove 411, the convex portion 412, the annular groove 413, the outer fixing member 842, the outer fitting member 43, the outer spring 5, the inner guide 6, the guide portion 61, the inner guide groove 611, the connecting portion 62, the connecting groove 621, the fixing passage 622, the inner fitting member 7, the fixing member 8, etc., do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides an automatic tighten and loosen sleeve of bolt with double-deck direction function which characterized in that: comprises a sleeve body, a driving shaft and an outer layer guiding component, wherein one end of the sleeve body corresponding to the driving shaft is provided with a driving part, the other end of the sleeve body is provided with a clamping part, the driving shaft and the sleeve body are coaxially arranged, the sleeve body is driven to rotate by the driving part, an inner layer spring is arranged between the sleeve body and the driving shaft, the outer layer guiding component comprises an outer layer guiding piece and an outer layer fixing piece, the outer layer guiding piece is sleeved outside the sleeve body, one end of the outer layer guiding piece corresponding to the driving shaft is provided with an outer layer guiding groove, the outer layer fixing piece is arranged between the outer layer guiding piece and the driving shaft, the outer layer fixing piece is sleeved outside the outer layer guiding piece, one end of the outer layer fixing piece corresponding to the outer layer guiding piece is provided with an outer layer matching piece matched with the outer layer guiding groove, and one end of the outer layer matching piece is connected with the outer layer fixing piece, the other end is inserted in the outer layer guide groove.
2. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 1, wherein: an outer spring is arranged between one end of the outer guide piece corresponding to the outer fixing piece and the inner wall of the outer fixing piece.
3. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 2, wherein: the outer guide corresponds the one end of outer mounting is provided with the convex part, the convex part with form between the inner wall of outer mounting with the annular of outer spring looks adaptation, outer spring one end card is located in the annular.
4. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 1, wherein: the drive shaft with be provided with the inlayer guide between the sleeve body, the drive division corresponds the one end of inlayer guide is provided with guide way, the inlayer guide includes guide part and connecting portion, connecting portion with the drive shaft links to each other, the guide part set up in the guide way, the inlayer spring set up in the inlayer guide with between the sleeve body.
5. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 4, wherein: the guide part is provided with an inner layer guide groove, one end of the driving part corresponding to the inner layer guide piece is provided with an inner layer fitting piece, and the inner layer fitting piece drives the sleeve body to slide up and down in the inner layer guide groove.
6. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 4, wherein: the guide part is arranged in a square shape, and the guide channel is matched with the guide part.
7. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 4, wherein: connecting portion are provided with the spread groove, the drive shaft including set up in link in the spread groove with be used for with actuating mechanism complex drive end, the link is square setting, the spread groove with link looks adaptation, connecting portion with be connected through the mounting between the link, connecting portion be provided with the fixed passage of mounting looks adaptation, the link corresponds fixed passage's position be provided with the fixed slot of mounting looks adaptation.
8. The socket for automatically tightening and loosening bolts with double guide function as claimed in claim 1, wherein: and a chamfer matched with the chamfer at the top of the bolt is arranged on the clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912422.XU CN213765636U (en) | 2020-12-07 | 2020-12-07 | Automatic bolt screwing and loosening sleeve with double-layer guiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912422.XU CN213765636U (en) | 2020-12-07 | 2020-12-07 | Automatic bolt screwing and loosening sleeve with double-layer guiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765636U true CN213765636U (en) | 2021-07-23 |
Family
ID=76897448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022912422.XU Active CN213765636U (en) | 2020-12-07 | 2020-12-07 | Automatic bolt screwing and loosening sleeve with double-layer guiding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213765636U (en) |
-
2020
- 2020-12-07 CN CN202022912422.XU patent/CN213765636U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: Building 10, No. 860, Xinyang Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai anyihang New Energy Technology Co.,Ltd. Address before: 2 / F, Chuangke Town, 166 Wenchang Road, Longwan District, Wenzhou City, Zhejiang Province 325000 Patentee before: Zhejiang jianeng Electric Vehicle Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000, 2nd Floor, Building 1, No. 563 Jinlong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Anyixing (Changzhou) New Energy Technology Co.,Ltd. Address before: Building 10, No. 860, Xinyang Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Shanghai anyihang New Energy Technology Co.,Ltd. |