CN203362718U - Detachable fixing mechanism - Google Patents
Detachable fixing mechanism Download PDFInfo
- Publication number
- CN203362718U CN203362718U CN 201320312631 CN201320312631U CN203362718U CN 203362718 U CN203362718 U CN 203362718U CN 201320312631 CN201320312631 CN 201320312631 CN 201320312631 U CN201320312631 U CN 201320312631U CN 203362718 U CN203362718 U CN 203362718U
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- China
- Prior art keywords
- lockplate
- fixed base
- hole
- attachment post
- fixing mechanism
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Abstract
The utility model provides a detachable fixing mechanism which comprises a fixing base, a connection column and a locking board, wherein a mounting hole is formed in the fixing base and penetrates through the two sides of the fixing base, the connection column extends into the mounting hole to connect the connection column with the fixing base, a locking structure is arranged on the locking board, the connection column is provided with a clamping-connecting structure, the locking board is arranged in the fixing base, and the locking structure is matched with the clamping-connecting structure to lock the connection column into the fixing base. The detachable fixing mechanism is convenient to assemble manually, detachable, beneficial to saving installation labor hours and good in fixing effect, can be assembled and disassembled for many times, is reliable in structural intensity, and facilitates batch production, and die molding is easy to achieve.
Description
Technical field
The utility model relates to a kind of installation cooperation structure, relates in particular to a kind of Novel dismountable fixed mechanism.
Background technique
At present, in industrial electronic and automobile production, installation between working of plastics is assembled with screw and location card usually, screw assembles common employing instrument and installs, and setting angle is also had to requirement, and, for the parts of repeatedly dismantling, screw is repeatedly installed and can be reduced the mounting points reliability, directly has influence on assembly quality.Although screw and location card are simple in structure, need certain working specification, in pipelining, adopt electronic or pneumatic tool to play screw, assembling relatively expends man-hour.Therefore, be necessary the working of plastics fixed mechanism is improved, to overcome above-mentioned defect.
The model utility content
The purpose of this utility model is to provide a kind of detachable fixing mechanism, reaches purpose easy to assembly, good fixing effect.
The utility model is that the technological scheme that its technical problem of solution adopts is,
A kind of detachable fixing mechanism, include fixed base, attachment post and lockplate, have mounting hole in fixed base, mounting hole runs through the fixed base both sides, and attachment post stretches in mounting hole, attachment post is connected with fixed base, have keying structure on lockplate, have interface arrangment on attachment post, lockplate is installed in fixed base, keying structure matches with interface arrangment, and attachment post is locked in fixed base;
Interface arrangment includes the flange of being located at the attachment post end, the diameter of mounting hole is greater than the diameter of flange, keying structure comprises the blocked hole that is arranged in lockplate, this blocked hole is corresponding with position of mounting hole, the internal diameter of blocked hole is greater than the external diameter of flange, blocked hole one side has gap, the internal diameter of this gap is less than the external diameter of flange, have sliding motion structure on fixed base, lockplate is located in fixed base by this sliding motion structure, and attachment post stretches in mounting hole and blocked hole, and flange is stretched out outside blocked hole, lockplate moves, and makes gap block flange, and attachment post is locked;
Sliding motion structure comprises the catch of being located at the fixed base both sides, and this catch is to lateral buckling in fixed base, and and fixed base between there is gap, the edge of lockplate stretches into this gap, and lockplate can be slided in gap;
There is the locking structure between lockplate and fixed base, prevent that lockplate from coming off from fixed base;
Lock structure and include the shell fragment of being located at the lockplate bottom and be located at the screens hole in fixed base, shell fragment is lateral buckling outside lockplate, and stretches to fixed base, props up the screens hole, and the movement to lockplate in fixed base is limited;
Have opening in baffle plate, the lockplate edge has the wedge shape raised line corresponding with this aperture position, and the wedge shape raised line snaps in opening, and the movement to lockplate in fixed base is limited;
Be provided with slotted hole in lockplate, this slotted hole arranges along wedge shape raised line direction, and the wedge shape raised line is pushed to lockplate is inboard when contacting with baffle plate;
The head of lockplate stretches in fixed base, and its afterbody is positioned at the fixed base outside, and the afterbody bottom side is provided with limit rib, and lockplate is when moving in fixed base, and limit rib contacts with the fixed base end, and the restriction lockplate continues mobile;
The lockplate afterbody is provided with handle, by this handle, lockplate is carried out to move operation;
There is spacing hole in fixed base, the sidepiece of attachment post has the limited ring with this spacing hole shape pairing, spacing hole and mounting hole are respectively in the fixed base both sides, and the aperture of spacing hole is greater than the aperture of mounting hole, on the inboard ring limit that forms of spacing hole, limited ring props up this ring limit, moving axially of attachment post limited, and spacing hole one side has breach, has the projection with this notch geometry pairing on limited ring, projection snaps in breach, and the radial rotating of attachment post is limited.
The utility model has the advantage of, this detachable fixing mechanism is convenient to hand assembled, detachable, is conducive to save installation work-hour, and simultaneously, its fixed effect is better, assembly and disassembly repeatedly, and its structural strength is reliable, and mould-forming is easily realized, is convenient to batch production.
The accompanying drawing explanation
Fig. 1 is the explosive view before the detachable fixing mechanism assembling the utility model proposes;
Fig. 2 is the plan view before this detachable fixing mechanism assembling;
Fig. 3 is the side view before this detachable fixing mechanism assembling;
Fig. 4 is the explosive view after this detachable fixing mechanism assembling;
Fig. 5 is the plan view after this detachable fixing mechanism assembling;
Fig. 6 is the side view after this detachable fixing mechanism assembling;
Fig. 7 is the Facad structure schematic diagram of lockplate;
Fig. 8 is the side view of lockplate;
Fig. 9 is the Facad structure schematic diagram of fixed base;
Figure 10 is the structure schematic diagram of fixed base;
Figure 11 is the structural representation of attachment post.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, the detachable fixing mechanism the utility model proposes includes fixed base 1, attachment post 2 and lockplate 3, have mounting hole 4 in fixed base 1, mounting hole 4 runs through fixed base 1 both sides, and attachment post 2 stretches in mounting hole 4, attachment post 2 is connected with fixed base 1, have keying structure on lockplate 3, on attachment post 2, have interface arrangment, lockplate 3 is installed in fixed base 1, keying structure matches with interface arrangment, and attachment post 2 is locked in fixed base 1;
Interface arrangment includes the flange 5 of being located at attachment post 2 ends, the diameter of mounting hole 4 is greater than the diameter of flange, keying structure comprises the blocked hole 6 that is arranged in lockplate 3, this blocked hole 6 is corresponding with mounting hole 4 positions, the internal diameter of blocked hole 6 is greater than the external diameter of flange 5, blocked hole 6 one sides have gap 7, the internal diameter of this gap 7 is less than the external diameter of flange 5, there is sliding motion structure on fixed base 1, lockplate 3 is located in fixed base 1 by this sliding motion structure, attachment post 2 stretches in mounting hole 4 and blocked hole 6, and flange 5 is stretched out outside blocked hole 6, lockplate 3 moves, make gap 7 block flange 5, by attachment post 2 lockings,
Sliding motion structure comprises the catch 8 of being located at fixed base 1 both sides, and this catch 8 is to the interior lateral buckling of fixed base 1, and and fixed base 1 between there is gap, the edge of lockplate 3 stretches into this gap, and lockplate 3 can be slided in gap;
There is the locking structure between lockplate 3 and fixed base 1, prevent that lockplate 3 from coming off from fixed base 1; In the present embodiment, lock structure and include the shell fragment 9 of being located at lockplate 3 bottoms and be located at the screens hole 10 in fixed base 1, shell fragment 9 is to the outer lateral buckling of lockplate 3, and stretches to fixed base 1, prop up screens hole 10, the movement to lockplate 3 in fixed base 1 is limited; In the present embodiment, the screens hole is provided with a pair of, and is located along the same line with blocked hole and gap thereof, wherein, away from the inboard, screens hole of blocked hole, has guiding surface 11, is convenient to shell fragment 9 and moves;
Have opening 12 in baffle plate 8, lockplate 3 edges have the wedge shape raised line 13 corresponding with this opening 12 positions, and wedge shape raised line 13 snaps in opening 12, and the movement to lockplate 3 in fixed base 1 is limited;
Be provided with slotted hole 14 in lockplate 3, this slotted hole 14, along the 13 direction settings of wedge shape raised line, pushes wedge shape raised line 13 when contacting with baffle plate 8 to lockplate 3 is inboard;
The head of lockplate 3 stretches in fixed base 1, and its afterbody is positioned at fixed base 1 outside, and the afterbody bottom side is provided with limit rib 15, and lockplate 3 is when moving in fixed base 1, and limit rib 15 contacts with fixed base 1 end, and restriction lockplate 3 continues mobile;
There is spacing hole 17 in fixed base 1, the sidepiece of attachment post 2 has the limited ring 18 with this spacing hole shape pairing, spacing hole 17 is respectively in fixed base 1 both sides with mounting hole 4, the aperture of spacing hole 17 is greater than the aperture of mounting hole 4, on the inboard ring limit 19 that forms of spacing hole 17, limited ring 18 props up this ring limit 19, moving axially of attachment post 2 limited, spacing hole 17 1 sides have breach 20, there is the projection 21 with the 20 shape pairings of this breach on limited ring 18, projection 21 snaps in breach 20, and the radial rotating of attachment post 2 is limited.
During use, lockplate is arranged on fixed base, the shell fragment of lockplate stretches in the screens hole, the outside of fixed base, therefore be unlikely, come off, attachment post is stretched in mounting hole and blocked hole again, the internal diameter of mounting hole and blocked hole all is greater than the external diameter of attachment post end flange, make flange can stretch out the blocked hole outside, now, promote lockplate, the gap of blocked hole is moved to attachment post, block flange, simultaneously, the shell fragment of lockplate bottom stretches in the inboard screens hole of fixed base, the wedge shape raised line at lockplate edge snaps in the opening of catch, lockplate is carried out multiple spacing, make attachment post and fixed base keep being fastenedly connected.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a detachable fixing mechanism, it is characterized in that, include fixed base, attachment post and lockplate, there is mounting hole in fixed base, mounting hole runs through the fixed base both sides, attachment post stretches in mounting hole, and attachment post is connected with fixed base, has keying structure on lockplate, there is interface arrangment on attachment post, lockplate is installed in fixed base, and keying structure matches with interface arrangment, and attachment post is locked in fixed base.
2. a kind of detachable fixing mechanism according to claim 1, it is characterized in that, interface arrangment includes the flange of being located at the attachment post end, the diameter of mounting hole is greater than the diameter of flange, keying structure comprises the blocked hole that is arranged in lockplate, this blocked hole is corresponding with position of mounting hole, the internal diameter of blocked hole is greater than the external diameter of flange, blocked hole one side has gap, the internal diameter of this gap is less than the external diameter of flange, there is sliding motion structure on fixed base, lockplate is located in fixed base by this sliding motion structure, attachment post stretches in mounting hole and blocked hole, and flange is stretched out outside blocked hole, lockplate moves, make gap block flange, attachment post is locked.
3. a kind of detachable fixing mechanism according to claim 2, is characterized in that, sliding motion structure comprises the catch of being located at the fixed base both sides, this catch is to lateral buckling in fixed base, and and thering is gap between fixed base, the edge of lockplate stretches into this gap, and lockplate can be slided in gap.
4. a kind of detachable fixing mechanism according to claim 2, is characterized in that, has the locking structure between lockplate and fixed base, prevents that lockplate from coming off from fixed base.
5. a kind of detachable fixing mechanism according to claim 4, it is characterized in that, locking structure includes the shell fragment of being located at the lockplate bottom and is located at the screens hole in fixed base, shell fragment is lateral buckling outside lockplate, and stretch to fixed base, prop up the screens hole, the movement to lockplate in fixed base is limited.
6. a kind of detachable fixing mechanism according to claim 3, it is characterized in that having opening in baffle plate, the lockplate edge has the wedge shape raised line corresponding with this aperture position, the wedge shape raised line snaps in opening, and the movement to lockplate in fixed base is limited.
7. a kind of detachable fixing mechanism according to claim 3, is characterized in that, is provided with slotted hole in lockplate, and this slotted hole arranges along wedge shape raised line direction, and the wedge shape raised line is pushed to lockplate is inboard when contacting with baffle plate.
8. a kind of detachable fixing mechanism according to claim 1, it is characterized in that, the head of lockplate stretches in fixed base, its afterbody is positioned at the fixed base outside, the afterbody bottom side is provided with limit rib, lockplate is when moving in fixed base, and limit rib contacts with the fixed base end, and the restriction lockplate continues mobile.
9. a kind of detachable fixing mechanism according to claim 8, is characterized in that, the lockplate afterbody is provided with handle, by this handle, lockplate is carried out to move operation.
10. a kind of detachable fixing mechanism according to claim 2, it is characterized in that, there is spacing hole in fixed base, the sidepiece of attachment post has the limited ring with this spacing hole shape pairing, spacing hole and mounting hole are respectively in the fixed base both sides, the aperture of spacing hole is greater than the aperture of mounting hole, on the inboard ring limit that forms of spacing hole, limited ring props up this ring limit, moving axially of attachment post limited, and spacing hole one side has breach, has the projection with this notch geometry pairing on limited ring, projection snaps in breach, and the radial rotating of attachment post is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312631 CN203362718U (en) | 2013-05-31 | 2013-05-31 | Detachable fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312631 CN203362718U (en) | 2013-05-31 | 2013-05-31 | Detachable fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362718U true CN203362718U (en) | 2013-12-25 |
Family
ID=49810491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320312631 Expired - Lifetime CN203362718U (en) | 2013-05-31 | 2013-05-31 | Detachable fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362718U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534431A (en) * | 2016-12-29 | 2017-03-22 | 深圳天珑无线科技有限公司 | Mobile phone protective sleeve |
| WO2018233169A1 (en) * | 2017-06-21 | 2018-12-27 | 歌尔科技有限公司 | Connecting mechanism |
| CN109340245A (en) * | 2018-11-14 | 2019-02-15 | 深圳市康瑞通精密仪器有限公司 | A kind of concealed retaining mechanism |
| CN109450821A (en) * | 2018-11-15 | 2019-03-08 | 上海剑桥科技股份有限公司 | Communication apparatus |
| CN112240335A (en) * | 2019-07-19 | 2021-01-19 | 达霆精密工业有限公司 | Button body and assembling method thereof |
-
2013
- 2013-05-31 CN CN 201320312631 patent/CN203362718U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534431A (en) * | 2016-12-29 | 2017-03-22 | 深圳天珑无线科技有限公司 | Mobile phone protective sleeve |
| WO2018233169A1 (en) * | 2017-06-21 | 2018-12-27 | 歌尔科技有限公司 | Connecting mechanism |
| KR20190015173A (en) * | 2017-06-21 | 2019-02-13 | 저텍 테크놀로지 컴퍼니 리미티드 | Connection mechanism |
| US10454198B2 (en) | 2017-06-21 | 2019-10-22 | Goertek Technology Co., Ltd. | Connecting mechanism |
| KR102110061B1 (en) * | 2017-06-21 | 2020-06-26 | 저텍 테크놀로지 컴퍼니 리미티드 | Connection mechanism |
| CN109340245A (en) * | 2018-11-14 | 2019-02-15 | 深圳市康瑞通精密仪器有限公司 | A kind of concealed retaining mechanism |
| CN109450821A (en) * | 2018-11-15 | 2019-03-08 | 上海剑桥科技股份有限公司 | Communication apparatus |
| CN112240335A (en) * | 2019-07-19 | 2021-01-19 | 达霆精密工业有限公司 | Button body and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinshan District Yindu road 201612 Shanghai City, North Lane God Yu Industrial Park No. 7 Patentee after: LAUNCH DESIGN Inc.,Ltd. Address before: Jinshan District Yindu road 201612 Shanghai City, North Lane God Yu Industrial Park No. 7 Patentee before: Shanghai Launch Automobile Design Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |