CN211438744U - Multi freedom automobile body locating pin - Google Patents
Multi freedom automobile body locating pin Download PDFInfo
- Publication number
- CN211438744U CN211438744U CN201922007124.3U CN201922007124U CN211438744U CN 211438744 U CN211438744 U CN 211438744U CN 201922007124 U CN201922007124 U CN 201922007124U CN 211438744 U CN211438744 U CN 211438744U
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- China
- Prior art keywords
- locating pin
- groove
- make
- block
- positioning pin
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- Expired - Fee Related
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Abstract
The utility model discloses a multi freedom automobile body locating pin belongs to automobile body accessory technical field, including the locating pin shell, recess A has been seted up to locating pin shell one side, the inside hole groove of having seted up of recess A, hole groove one side fixed mounting has the connection storehouse, the inside grafting of hole inslot has the bar-shaped piece, the catching groove has been seted up to bar-shaped piece one end, catching groove one side interference is connected with the base, base one side interference is connected with links up the piece, it has kicking block A to link up piece one side fixed mounting, kicking block A has seted up screw thread A all around, the inside grafting of hole groove has the stylobate, one side fixed mounting that kicking block B was kept away from to the stylobate has the chute board. The utility model discloses a screw thread A, screw thread B and the connection storehouse of installation can make a plurality of locating pins link together to can make the locating pin mutually support, thereby increase the length of locating pin, make the pinhole that the locating pin can satisfy different length, make between the accessory can the complex more firm.
Description
Technical Field
The utility model relates to an automobile body accessory technical field especially relates to a multi freedom automobile body locating pin.
Background
In the process of welding the automobile body, if the surface of the metal plate part cannot be well attached to the lower part of the positioning pin, the problems of welding dislocation or poor precision and the like are easily caused, and the integral welding quality of the automobile body is seriously influenced.
Patent number CN206393103U discloses a clamping and positioning pin for sheet metal parts of a vehicle body, which comprises a base with a driving device; the locating pin is arranged at the top of the base, the inner cavity of the locating pin is hollow, an opening is formed in the side wall of the locating pin, a clamping hook plate which is connected with the driving device in a driving mode is arranged in the base, and the top of the clamping hook plate extends to the outside from the through groove in the side wall of the locating pin. The utility model has the advantages of simple structure and good use effect. The structure that the opening is formed in the side wall of the positioning pin is adopted, the closed position of the lower end of the positioning pin enables the sheet metal part positioning hole to be completely attached to the bottom of the positioning pin, the clamping hook plate with the hook-shaped structure at the upper end is adopted by the clamping mechanism, clamping action of the clamping hook plate is avoided from interfering with a track generated by the closed position of the lower portion of the positioning pin, the problem that the sheet metal part positioning hole and the bottom of the positioning pin cannot be completely attached to the existing common clamping positioning pin is solved.
The clamping positioning pin for the sheet metal part of the automobile body has the following defects in use: 1. when the vehicle body sheet metal part clamping positioning pin is used, the positioning pin can be only arranged in the pin hole with a fixed length, and when the pin hole is long, the positioning effect of the positioning pin is greatly reduced, so that parts cannot be stably fixed at a required position by the positioning pin.
2. Above-mentioned automobile body sheet metal component presss from both sides tight locating pin probably because the radius is less when using for the firm effect of locating pin is not obvious enough, may make to produce the not enough problem of location between the spare part, makes the part take place to rock.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi freedom automobile body locating pin aims at screw thread A, screw thread B and the connection storehouse through the installation, can make a plurality of locating pins link together to can make locating pin intercombination, cooperation, thereby increase the length of locating pin, the pinhole that different length can be satisfied to the time locating pin, make can the complex more firm between the accessory, improve the result of use.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of multi freedom automobile body locating pin, including the locating pin shell, recess A has been seted up to locating pin shell one side, the inside hole groove of having seted up of recess A, hole groove one side fixed mounting has the connection storehouse, the inside grafting of hole inslot has the bar piece, the catching groove has been seted up to bar piece one end, catching groove one side interference is connected with the base, base one side interference is connected with links up the piece, it has kicking block A to link up piece one side fixed mounting, kicking block A has seted up screw thread A all around, the inside grafting of hole groove has the stylobate, one side fixed mounting that kicking block B was kept away from to the stylobate has the chute board, chute board one side has seted up recess B, recess B one end interference is connected with the semicircle piece.
Optionally, a thread B is formed inside the connecting bin, and the thread B and the thread a are engaged with each other.
Optionally, one end of the bar-shaped block is connected to the outer side of the locating pin shell in an interference manner, and the bar-shaped block is made of stainless steel materials.
Optionally, a top block B is embedded and connected to one side of the pole, and the radius of the top block B is the same as that of the groove a.
Optionally, the shape of the chute plate is a right triangle.
The utility model has the advantages as follows:
1. the utility model discloses a screw thread B of installation, connect the storehouse, screw thread A and kicking block A, when the length that meets the pinhole is longer and the length of locating pin is not enough when the condition of two spare parts location, can peg graft the screw thread B department inside the connection storehouse of another locating pin one side through the screw thread A with the kicking block A side-mounting of locating pin, then make screw thread A and screw thread B mutually support, make screw thread A peg graft inside screw thread B firmly, make two locating pins extension, thereby can make the locating pin can peg graft inside the pinhole firmly, make to connect more firmly between two spare parts, it is not hard up to prevent to produce between the spare part.
2. The utility model discloses an installation ground locating pin shell, recess A, the hole groove, the bar-shaped piece, link up the piece, the pole, recess B, during the use, peg graft inside the pinhole with the locating pin shell, then peg graft at the hole inslot portion with the pole, press kicking block B to the hole inslot portion, make the spout board with bar-shaped piece jack-up, then the semicircle piece of pole one side is pegged graft inside the catching groove, then make bar-shaped piece ground one end card inside recess B, thereby make the one end of bar-shaped piece outwards protruding, finally make the locating pin shell inflation, make the radius of locating pin increase, reach and make the locating pin at the inside fixed mesh of pinhole, make the locating pin more firm in pinhole inside fixed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a multi-degree-of-freedom vehicle body positioning pin according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of a multi-degree-of-freedom vehicle body positioning pin according to an embodiment of the present invention;
fig. 3 is a schematic view of a hole-groove structure of a multi-degree-of-freedom vehicle body positioning pin according to an embodiment of the present invention;
fig. 4 is a schematic view of a post structure of a multi-degree-of-freedom vehicle body positioning pin according to an embodiment of the present invention.
In the figure: 1. positioning the pin shell; 2. a groove A; 3. a hole groove; 4. a bar-shaped block; 5. a top block A; 6. a joining block; 7. a post rod; 8. a top block B; 9. a chute plate; 10. a groove B; 11. a semicircular block; 12. a thread A; 13. buckling grooves; 14. a base; 15. a connecting bin; 16. and a thread B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A multi-degree-of-freedom vehicle body positioning pin according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention includes a dowel housing 1, a groove a2 is formed on one side of the dowel housing 1, a hole groove 3 is formed inside the groove a2, a connecting bin 15 is fixedly installed on one side of the hole groove 3, a bar-shaped block 4 is inserted inside the hole groove 3, a catching groove 13 is formed on one end of the bar-shaped block 4, a base 14 is interference-connected to one side of the catching groove 13, a connecting block 6 is interference-connected to one side of the base 14, a top block a5 is fixedly installed on one side of the connecting block 6, a thread a12 is formed around the top block a5, a post 7 is inserted inside the hole groove 3, a sliding chute plate 9 is fixedly installed on one side of the post 7 away from the top block B8, a groove B10 is formed on one side of the sliding chute plate 9, a semicircular block 11 is connected to one end of the groove B10, and the thread a, a thread B and a connecting bin, can make a plurality of locating pins link together to can make locating pin intercombination, cooperation, thereby increase the length of locating pin, the time locating pin can satisfy the pinhole of different length, makes can the complex more firm between the accessory, improves the result of use.
Referring to fig. 1 and 2, a thread B16 is formed inside the connecting bin 15, and the thread B16 and the thread a12 are engaged with each other, so that the positioning pins can be engaged with each other through the thread B and the thread a, and the length of the positioning pins is increased.
Referring to fig. 2, one end of the strip-shaped block 4 is connected to the outer side of the locating pin shell 1 in an interference mode, the strip-shaped block 4 is made of stainless steel materials, the width of the locating pin can be increased through the installed strip-shaped block, the locating pin shell is widened, and therefore the locating pin is installed in the pin hole more stably.
Referring to fig. 1, a top block B8 is inserted and connected to one side of the post 7, the radius of the top block B8 is the same as that of the groove a2, and the top block B can be placed in the groove a through the groove a.
Referring to fig. 1 and 2, the chute plate 9 is in the shape of a right triangle, and the chute plate can be used for ejecting the strip-shaped block out through the installed chute plate, so that the locating pin shell is expanded.
The embodiment of the utility model provides a multi freedom automobile body locating pin, during the use, peg graft inside the pinhole with locating pin shell 1, then peg graft at hole groove 3 with the styletable 7 inside, press kicking block B8 to hole groove 3 inside, make kicking block B8 can install inside recess A2, then make sliding tray board 9 with bar 4 jack-up, then semicircle piece 11 of styletable 7 one side pegs graft inside catching groove 13, then make bar 4's one end card inside recess B10, thereby make bar 4's one end outwards protruding, finally make locating pin shell 1 inflation, make the radius of locating pin increase, reach and make the locating pin at the inside fixed mesh of pinhole, make the locating pin more firm in pinhole inside, when the length that meets the pinhole is longer and the length of locating pin is not enough for the condition of two spare part location, can be through pegging graft at the inside screw thread B16 department of connecting bin 15 of another locating pin one side with the screw A5 side-mounted of locating pin A12, can locate at the inside screw thread B16 of another locating pin one And then the screw thread A12 and the screw thread B16 are mutually matched, so that the screw thread A12 is firmly inserted into the screw thread B16, the two positioning pins are extended, the positioning pins can be firmly inserted into the pin holes, the connection between the two parts is more stable, and the looseness between the parts is prevented.
It should be noted that the utility model relates to a multi freedom automobile body locating pin, including locating pin shell 1, recess A2, hole groove 3, bar piece 4, kicking block A5, link up piece 6, mast 7, kicking block B8, chute board 9, recess B10, semicircle piece 11, screw thread A12, catching groove 13, base 14, connect storehouse 15, screw thread B16, above-mentioned electrical components are prior art products, by the needs of the use, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus can normal work, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, this applicant does not do not specifically limit here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The multi-degree-of-freedom vehicle body positioning pin is characterized by comprising a positioning pin shell (1), a groove A (2) is formed in one side of the positioning pin shell (1), a hole groove (3) is formed in the groove A (2), a connecting bin (15) is fixedly mounted on one side of the hole groove (3), a bar-shaped block (4) is inserted in the hole groove (3), a buckling groove (13) is formed in one end of the bar-shaped block (4), a base (14) is connected to one side of the buckling groove (13) in an interference mode, a connecting block (6) is connected to one side of the base (14) in an interference mode, a top block A (5) is fixedly mounted on one side of the connecting block (6), threads A (12) are formed in the periphery of the top block A (5), a column rod (7) is inserted in the hole groove (3), and a sliding groove plate (9) is fixedly mounted on one side, far away from the top block B, one side of the chute board (9) is provided with a groove B (10), and one end of the groove B (10) is in interference connection with a semicircular block (11).
2. The multi-degree-of-freedom vehicle body positioning pin as recited in claim 1, wherein a thread B (16) is formed inside the connecting bin (15), and the thread B (16) and the thread A (12) are mutually matched.
3. The multi-degree-of-freedom vehicle body positioning pin according to claim 1, wherein one end of the bar-shaped block (4) is connected to the outer side of the positioning pin shell (1) in an interference mode, and the bar-shaped block (4) is made of stainless steel materials.
4. The multi-degree-of-freedom vehicle body positioning pin according to claim 1, wherein a top block B (8) is connected to one side of the post rod (7) in an embedded mode, and the radius of the top block B (8) is the same as that of the groove A (2).
5. The multi-degree-of-freedom vehicle body positioning pin according to claim 1, wherein the chute plate (9) is shaped as a right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007124.3U CN211438744U (en) | 2019-11-20 | 2019-11-20 | Multi freedom automobile body locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007124.3U CN211438744U (en) | 2019-11-20 | 2019-11-20 | Multi freedom automobile body locating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211438744U true CN211438744U (en) | 2020-09-08 |
Family
ID=72308196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922007124.3U Expired - Fee Related CN211438744U (en) | 2019-11-20 | 2019-11-20 | Multi freedom automobile body locating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211438744U (en) |
-
2019
- 2019-11-20 CN CN201922007124.3U patent/CN211438744U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |