CN201103601Y - Positioning device and its composite structure - Google Patents
Positioning device and its composite structure Download PDFInfo
- Publication number
- CN201103601Y CN201103601Y CNU2007201255450U CN200720125545U CN201103601Y CN 201103601 Y CN201103601 Y CN 201103601Y CN U2007201255450 U CNU2007201255450 U CN U2007201255450U CN 200720125545 U CN200720125545 U CN 200720125545U CN 201103601 Y CN201103601 Y CN 201103601Y
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- CN
- China
- Prior art keywords
- mating face
- cylinder
- positioning device
- positioning
- composite structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Insertion Pins And Rivets (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a locating device, which consists of a first component, a second component, a third component and a locking and fixing component; wherein, the first component consists of a first locating part and a second locating part; the second component consists of a base level and a combing part, and a certain distance is kept between the base level of the second component and the first component; the third component comprises a leading part, a first composition surface, a second composition surface and an end surface; the first composition surface is arranged between the second composition surface and the end surface. When the assembly of the first component and the third component is finished, the first composition surface of the third component is used for contacting with the first locating part of the first component, and the second composition surface of the third component is used for contacting with the second locating part of the first component. The third component compensates the certain distance and the end surface of the third component is adjoined with the base level of the second component.
Description
Technical field
The utility model relates to a kind of composite structure, particularly relate to a kind of can both set a distance be (for example: positioning device that highly) compensates and composite structure thereof for one.
Background technique
Fig. 1 represents the schematic representation of an existing riveted structure B1.Riveted structure B1 comprises one first pedestal b10, one second pedestal b11 and a rivet b13.The second pedestal b11 has the plate of a ridge b110 and a hole h01, and wherein, hole h01 is formed at ridge b110.Between the first pedestal b10 and the second pedestal b11, has one section poor g1.
When desire utilizes rivet b13 to lock at the first pedestal b10 via the hole h01 of the second pedestal b11, because the first pedestal b10 and the second pedestal b11 section of having difference g1, the length value of rivet b13 need be enough to compensate the section difference g1 between the first pedestal b10 and the second pedestal b11, so could combine between the first pedestal b10 and the second pedestal b11.
Fig. 2 A, Fig. 2 B represent that respectively another existing riveted structure B2 is installing forward and backward schematic representation.
Riveted structure B2 comprises a pedestal b20 and a rivet b21.Pedestal b20 comprises a hole b200.Rivet b21 is the column structure with one first columnar portion b211 and one second columnar portion b212, and wherein, the second columnar portion b212 is extended by the side of the first columnar portion b211, and the diameter of the first columnar portion b211 is greater than the diameter of the second columnar portion b212.
When the assembling carried out between pedestal b20 and the rivet b21, the first columnar portion b211 of rivet b21 is sticked in the hole b200 of pedestal b20 in the drive fit mode, that is, combine in the drive fit mode between the outer surface b2110 of the first columnar portion b211 of rivet b21 and the internal face b2000 of the hole b200 of pedestal b20.
Yet, since between pedestal b20 and the rivet b21 only by cooperating between two surfaces (the outer surface b2110 of the first columnar portion b211 of rivet b21 with the internal face b2000 of the hole b200 of pedestal b20 between), cause the problem generation of strength deficiency easily.
The model utility content
The purpose of this utility model is to provide a kind of positioning device and composite structure thereof, to address the above problem.
The new purpose of this practicality is achieved in that a kind of positioning device promptly is provided, and comprises one first element, one second element, a three element and a lock member.First element comprises one first positioning part and one second positioning part.Second element comprises a basal plane and a connecting part, has a both set a distance between the basal plane of second element and first element.Three element comprises a guide portion, one first mating face, one second mating face and a terminal surface.First mating face is between second mating face and terminal surface, three-element first mating face is in order to be contacted with first positioning part of first element, three-element second mating face is in order to being contacted with second positioning part of first element, and three element compensates for both set a distances and three-element terminal surface is adjacent to the basal plane of second element.
Lock member comprises a locking part, and the locking part is connected to the connecting part of second element via three-element guide portion.When three element is arranged between first element and second element and the locking part of lock member be connected to the connecting part of second element via three-element guide portion, three-element terminal surface is contacted with the basal plane of second element.
Between first positioning part of three-element first mating face and first element is drive fit.First positioning part of first element is one first perforation, and second positioning part is a plane.First perforation can have a level and smooth wall or a unsmooth wall.The connecting part of second element is a screw hole.Vertical mutually between three-element first mating face and second mating face.Coplane not between three-element first mating face and second mating face.
Three element more comprises one first cylinder and one second cylinder, and the external diameter of first cylinder is less than the external diameter of second cylinder, and first mating face is positioned at first cylinder, and second mating face is positioned at second cylinder.Vertical mutually between first mating face and second mating face.First cylinder and second cylinder member that is formed in one.Three-element guide portion is one second perforation.Three element is a rivet.Lock member is a screw, and the locking part is a screw section.
Advantage of the present utility model is, under the effect of this positioning device and composite structure thereof, not only can utilize three element between the basal plane that is present in second element and first element outside both set a distance compensates, utilize three-element orthogonal first mating face and second mating face can firmly be sticked in first positioning part and second positioning part of first element, so just can constitute riveted structure with sufficient intensity.
Description of drawings
Fig. 1 represents the schematic representation of an existing riveted structure;
Fig. 2 A represents the schematic representation of another existing riveted structure before installation;
The schematic representation of existing riveted structure after installation among Fig. 2 B presentation graphs 2A;
Fig. 3 A represents the schematic representation of the utility model positioning device before installation;
Fig. 3 B represents the schematic representation of the utility model positioning device after installation;
Fig. 4 A represents to carry out for the utility model positioning device according to the line segment of Fig. 3 A (A-A) sectional view of partial cut;
Fig. 4 B represents to carry out for the utility model positioning device according to the line segment of Fig. 3 A (B-B) sectional view of partial cut;
Fig. 5 A represents to change example according to one of the structure of first positioning part shown in Fig. 4 A; And
Fig. 5 B represents to change example according to one of the structure of the guide portion shown in Fig. 4 B.
The primary component symbol description
1～the first element
10～the first positioning parts
10 '～the first positioning part
100～level and smooth wall
100 '～internal face
101～the second positioning parts
2～the second elements
20～connecting part
200～threaded area
201～basal plane
3～the three element
30～guide portion
300～internal face
31～the first cylinders
310～the first mating faces
310～the first mating faces
3100～zone
310 '～the first mating face
311～terminal surface
32～the second cylinders
320～the second mating faces
4～lock member
40～locking part
5～insulating material
A-A～line segment
B1～riveted structure
B10～first pedestal
B11～second pedestal
B110～ridge
B13～rivet
B2～riveted structure
B20～pedestal
B2000～internal face
B21～rivet
B211～first columnar portion
B2110～outer surface
B212～second columnar portion
B-B～line segment
The set a distance of D1～both
G1～section is poor
H01～hole
K～composite structure
M～positioning device
Embodiment
Fig. 3 A, Fig. 3 B represent that respectively the utility model positioning device M is installing forward and backward schematic representation.
Positioning device M comprises one first element 1, one second element 2, a three element 3 and a lock member 4.First element 1, second element 2 and three element 3 have constituted a composite structure K.
Three element 3 is one first cylinder 31 and one second cylinder, 32 formed cylindrical elements.In the present embodiment, three element 3 is via the made rivet (rivet) of quick-turning steel.Three element 3 comprises a guide portion 30, one first mating face 310, one second mating face 320 and a terminal surface 311.In the present embodiment, first cylinder 31 and second cylinder 32 member that is formed in one, the guide portion 30 of three element 3 are defined as one second perforation, and this second perforation 30 has an internal face 300.For ease of explanation, hereinafter still with guide portion 30 expressions second perforation.
The external diameter of first cylinder 31 is less than the external diameter of second cylinder 32.First mating face 310 is positioned at the outer surface of first cylinder 31, and second mating face 320 is positioned at the outer surface of second cylinder 32.First mating face 310 is between second mating face 320 and terminal surface 311.In the present embodiment, the internal face 300 of guide portion 30 is a smooth surface.
Coplane not between first mating face 310 of three element 3 and second mating face 320.In the present embodiment, vertical mutually between first mating face 310 of three element 3 and second mating face 320.First mating face 310 of three element 3 in order to second mating face 320 of first positioning part, 10, the three element 3 that are contacted with first element 1 in order to be contacted with second positioning part 101 of first element 1.Three element 3 compensates for set distance D 1 and the terminal surface 311 of three element 3 is adjacent to the basal plane 201 of second element 2.In the present embodiment, be drive fit between first positioning part 10 of the zone 3100 on first mating face 310 of three element 3 and first element 1.
In addition, between first element 1 and second element 2, more can be provided with an insulating material 5, by insulating material 5 with for isolating between first element 1 and second element 2.
Fig. 4 A represents to carry out the sectional view of partial cut according to the line segment A-A of Fig. 3 A for first element 1 of positioning device M, and Fig. 4 B represents to carry out for the three element 3 of positioning device M according to the line segment B-B of Fig. 3 A the sectional view of partial cut.
By Fig. 4 A as can be known, the internal face 100 of first positioning part 10 of first element 1 in the present embodiment is a level and smooth wall.By Fig. 4 B as can be known, first mating face 310 in the present embodiment (that is, the outer wall of first cylinder 31) be a level and smooth wall.
Fig. 5 A represents to change example according to one of the structure of first positioning part 10 among Fig. 4 A, and Fig. 5 B represents to change example according to one of the structure of the guide portion among Fig. 4 B 30.
By Fig. 5 A as can be known, the internal face 100 ' of first positioning part 10 ' in changing example is a unsmooth wall (for example: have laciniation or convex dot shape structure).By Fig. 5 B as can be known, first mating face 310 ' in changing example is a unsmooth wall (for example: have laciniation or convex dot shape structure).It should be noted that unsmooth walls such as laciniation or convex dot shape structure are formed on the relative position on the internal face 100 ' of first positioning part 10 ' and first mating face 310 ', thus to increase the frictional force between this two engaging surface with local mode.
Based on above-mentioned explanation as can be known, under the effect of the utility model positioning device M and composite structure K thereof, not only can utilize outside three element 3 compensates for the set distance D 1 between the basal plane 201 that is present in second element 2 and first element 1, utilize orthogonal first mating face 310 of three element 3 and first positioning part 10 and second positioning part 101 that second mating face 320 can firmly be sticked in first element 1, so just can constitute riveted structure with sufficient intensity.Moreover utilizing under the contact action between the made three element 3 of quick-turning steel and second element 2 (that is, system) is can solve static to discharge (Electro-Static Discharge, problem ESD).
Claims (30)
1. composite structure, comprising: first element, second element and three element is characterized in that this first element comprises first positioning part and second positioning part; This second element comprises basal plane, has both set a distances between this basal plane of this second element and this first element; This three element comprises first mating face, second mating face and terminal surface, wherein, this first mating face is between this second mating face and this terminal surface, this three-element this first mating face is in order to be contacted with this first positioning part of this first element, and this three-element this second mating face is in order to be contacted with this second positioning part of this first element; When this three element is arranged between this first element and this second element, this three element for this both set a distance compensate, so make this three-element this terminal surface be adjacent to this basal plane of this second element.
2. composite structure as claimed in claim 1 is characterized in that, is drive fit between this first positioning part of this three-element this first mating face and this first element.
3. composite structure as claimed in claim 1 is characterized in that, this first positioning part of this first element is first perforation, and this second positioning part is the plane, and this first perforation is formed at this plane.
4. composite structure as claimed in claim 3 is characterized in that, this first perforation has level and smooth wall.
5. composite structure as claimed in claim 3 is characterized in that, this first perforation has unsmooth wall.
6. composite structure as claimed in claim 1 is characterized in that, and is vertical mutually between this three-element this first mating face and this second mating face.
7. composite structure as claimed in claim 1 is characterized in that, coplane not between this three-element this first mating face and this second mating face.
8. composite structure as claimed in claim 1, it is characterized in that this three element more comprises first cylinder and second cylinder, the external diameter of this first cylinder is less than the external diameter of this second cylinder, this first mating face is positioned at this first cylinder, and this second mating face is positioned at this second cylinder.
9. composite structure as claimed in claim 8 is characterized in that, and is vertical mutually between this first mating face and this second mating face.
10. composite structure as claimed in claim 8 is characterized in that, this first cylinder and this second cylinder member that is formed in one.
11. composite structure as claimed in claim 1 is characterized in that this three-element this terminal surface is contacted with this basal plane of this second element in separable mode.
12. composite structure as claimed in claim 1 is characterized in that, this three element is a rivet.
13. composite structure as claimed in claim 1 more comprises insulating material, this insulating material is arranged between this first element and this second element.
14. positioning device, comprise: first element, second element, three element and lock member, it is characterized in that, this first element comprises first positioning part and second positioning part, this second element comprises basal plane and connecting part, have both set a distances between this basal plane of this second element and this first element, this three element, comprise guide portion, first mating face, second mating face and terminal surface, wherein, this first mating face is between this second mating face and this terminal surface, this three-element this first mating face is in order to be contacted with this first positioning part of this first element, this three-element this second mating face is in order to be contacted with this second positioning part of this first element, this three element for this both set a distance compensate and this three-element this terminal surface is adjacent to this basal plane of this second element, this lock member comprises the locking part, this locking part is connected to this connecting part of this second element via this three-element this guide portion, when this three element is arranged between this first element and this second element and this locking part of this lock member be connected to this connecting part of this second element via this three-element this guide portion, this three-element this terminal surface is contacted with this basal plane of this second element.
15. positioning device as claimed in claim 14 is characterized in that, is drive fit between this first positioning part of this three-element this first mating face and this first element.
16. positioning device as claimed in claim 14 is characterized in that, this first positioning part of this first element is first perforation, and this second positioning part is the plane, and this first perforation is formed at this plane.
17. positioning device as claimed in claim 16 is characterized in that, this first perforation has level and smooth wall.
18. positioning device as claimed in claim 16 is characterized in that, this first perforation has unsmooth wall.
19. positioning device as claimed in claim 14 is characterized in that, this connecting part of this second element is a screw hole.
20. positioning device as claimed in claim 14 is characterized in that, and is vertical mutually between this three-element this first mating face and this second mating face.
21. positioning device as claimed in claim 14 is characterized in that, coplane not between this three-element this first mating face and this second mating face.
22. positioning device as claimed in claim 14, it is characterized in that this three element more comprises first cylinder and second cylinder, the external diameter of this first cylinder is less than the external diameter of this second cylinder, this first mating face is positioned at this first cylinder, and this second mating face is positioned at this second cylinder.
23. positioning device as claimed in claim 22 is characterized in that, and is vertical mutually between this first mating face and this second mating face.
24. positioning device as claimed in claim 22 is characterized in that, this first cylinder and this second cylinder member that is formed in one.
25. positioning device as claimed in claim 14 is characterized in that, this three-element this guide portion is second perforation.
26. positioning device as claimed in claim 25 is characterized in that, this second perforation has level and smooth wall.
27. positioning device as claimed in claim 25 is characterized in that, this second perforation has unsmooth wall.
28. positioning device as claimed in claim 14 is characterized in that, this three element is a rivet.
29., it is characterized in that this lock member is a screw as claim 14 described positioning devices, this locking part is the screw section.
30. positioning device as claimed in claim 14 more comprises insulating material, this insulating material is arranged between this first element and this second element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201255450U CN201103601Y (en) | 2007-09-06 | 2007-09-06 | Positioning device and its composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201255450U CN201103601Y (en) | 2007-09-06 | 2007-09-06 | Positioning device and its composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103601Y true CN201103601Y (en) | 2008-08-20 |
Family
ID=39950626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201255450U Expired - Fee Related CN201103601Y (en) | 2007-09-06 | 2007-09-06 | Positioning device and its composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103601Y (en) |
-
2007
- 2007-09-06 CN CNU2007201255450U patent/CN201103601Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20110906 |