CN202579634U - Cover plate slow lowering mechanism and connecting device of back cover - Google Patents
Cover plate slow lowering mechanism and connecting device of back cover Download PDFInfo
- Publication number
- CN202579634U CN202579634U CN 201220229570 CN201220229570U CN202579634U CN 202579634 U CN202579634 U CN 202579634U CN 201220229570 CN201220229570 CN 201220229570 CN 201220229570 U CN201220229570 U CN 201220229570U CN 202579634 U CN202579634 U CN 202579634U
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- bonnet
- shell
- slowly
- fall
- mounting hole
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Abstract
The utility model discloses a cover plate slow lowering mechanism and a connecting device of a back cover. The cover plate slow lowering mechanism comprises a slow lowering mechanism and a back cover, wherein the slow lowering mechanism comprises a shell; the back cover is provided with a first side and a second side which face oppositely from each other; the back cover is provided with an installation hole which opens towards the first side; a rotation limiting piece is fixedly arranged on the outer ring circumferential surface of the shell; the installation hole is matched with the shell; the shell is inserted into the installation hole from the first side to the second side; the shell and the installation hole construct a rotation limiting connecting relation; and a locking mechanism which can be used for preventing the slow lowering mechanism from moving towards the first side is arranged between the end part of the shell which corresponds to the first side and the back cover. The cover plate slow lowering mechanism has the advantages that: a, the connecting device is arranged and detached rapidly, and the assembly efficiency is increased; b, other parts are not required to be added, and the cover plate cost is reduced; and c, firm and reliable locking is realized.
Description
Technical field
The utility model relates to fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate, fall the slowly coupling arrangement of fast-assembling of mechanism and bonnet of particularly a kind of cover plate.
Background technique
Fall the slowly coupling arrangement of mechanism and bonnet of existing cover plate, it comprises fall slowly mechanism, a bonnet, mechanism's shell, is covered with a mounting hole after said.Installation steps are: at first, the mechanism that will fall slowly is fixedly attached in mechanism's shell, then, through 1-3 screw mechanism's shell is locked in the corresponding mounting hole of back cover again.It has following shortcoming: install, dismantle complicacy, influence efficiency of assembling, and increase has mechanism's shell to improve the cover plate cost.
The model utility content
The coupling arrangement that the utility model provides a kind of cover plate to fall mechanism and bonnet slowly, it has overcome fall the slowly coupling arrangement existing deficiency of mechanism and bonnet of background technique cover plate.
The technological scheme that is adopted that the utility model solves its technical problem is:
Fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate; It comprises fall slowly a mechanism (10) and a bonnet (20); The said mechanism (10) that falls slowly has a shell (11); Said bonnet (20) have opposing to first side and second side, said bonnet (20) is provided with an opening towards the mounting hole (21) of first side;
Said shell (11) outer shroud side face is limited changes part (111); The adaptive shell of said mounting hole (21) (11); Said shell (11) inserts in the mounting hole (21) with the direction from first side direction, second side, and said shell (11) and mounting hole (21) constitute can limit the annexation of changeing;
Be provided with one between the end of corresponding first side of said shell (11) and the bonnet (20) and can limit the interlocking mechanism of mechanism (10) that fall slowly towards first side shifting.
Among one preferred embodiment: said limit is changeed part (111) for being convexly equipped with the some ribs at shell (11) outer shroud side face; The ring side face is concaved with some grooves (211) of adaptive some ribs in the said mounting hole (21).
Among one preferred embodiment: said limit is changeed part (111) for being installed in the non-cylindrical sleeve of shell (11) outer shroud side face; The adaptive non-cylindrical sleeve in ring side face cross section in the said mounting hole (21).
Among one preferred embodiment: said bonnet (20) is established positioning seat (22), and said positioning seat (22) is provided with a draw-in groove (221); Latch fitting (112) is established in the end of corresponding first side of said shell (11); Said latch fitting (112) comprises the plate that one day first is side-prominent; Said plate be convexly equipped with buckle (1121) near draw-in groove (221) one sides, said buckle (1121) and draw-in groove (221) cooperate and constitute above-mentioned interlocking mechanism.
Among one preferred embodiment: the end face of corresponding second side of said buckle (1121) is a guiding surface, and the end face of corresponding first side of said buckle (1121) is the plane.
Among one preferred embodiment: said positioning seat (22) comprises that one is fixed in the position that is positioned at mounting hole (21) side of bonnet (20) and towards first side-prominent unsettled, said draw-in groove (221) is opened on unsettled.
Among one preferred embodiment: said positioning seat (22) comprises that also one is fixed in unsettled end and towards the boss (222) that extends away from mounting hole (21) direction.
Among one preferred embodiment: said bonnet (20) is established fitting seat (23); Connecting sheet (113) is established in the end of corresponding first side of said shell (11); Other sets a screw; Said screw passes connecting sheet (113) and is screwed onto fitting seat (23), and said fitting seat (23), connecting sheet (113) and screw fit constitute above-mentioned interlocking mechanism.
The present technique scheme is compared with background technique, and it has following advantage:
The mechanism that will fall slowly directly packs in the mounting hole; Change the annexation limit rotation through limit; Move up and down through the interlocking mechanics limit, it can overcome the existing deficiency of background technique and produce following technique effect: a, quick mounting, fast quick-detach, improves efficiency of assembling; B, need not to increase other part, reduce the cover plate cost; C, interlocking are solid and reliable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 has illustrated the schematic perspective view of the coupling arrangement of a preferred embodiment.
Fig. 2 has illustrated the local enlarged diagram in A place of Fig. 1.
Fig. 3 has illustrated the schematic perspective view of the coupling arrangement of second preferred embodiment.
Fig. 4 has illustrated the schematic perspective view of the coupling arrangement of the 3rd preferred embodiment.
Embodiment
Please refer to Fig. 1 and Fig. 2, fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate, it comprises fall slowly a mechanism 10 and a bonnet 20.The said mechanism 10 that falls slowly has a shell 11, and said bonnet 20 is provided with the mounting hole 21 of an opening towards a left side.
Said shell 11 outer shroud side faces set firmly limit changes part 111, said mounting hole 21 adaptive shells 11, and said shell 11 inserts in the mounting hole 21 from left to right, and said shell 11 constitutes with mounting hole 21 can limit the annexation of changeing.Among the present embodiment, said limit is changeed part 111 for being convexly equipped with the some ribs at shell 11 outer shroud side faces; The ring side faces are concaved with some grooves 211 of adaptive some ribs in the said mounting hole 21, cooperatively interact through rib and groove and limit the mechanism 10 that falls slowly and rotate relative to mounting hole 21.
Said bonnet 20 is established positioning seat 22, and said positioning seat 22 is provided with a draw-in groove 221; Latch fitting 112 is established in said shell 11 left parts; Said latch fitting 112 comprises the outstanding plate in a left side on one day; Said plate be convexly equipped with buckle 1121 near draw-in groove 221 1 sides; Said buckle 1121 cooperates with draw-in groove 221 and constitutes the interlocking mechanism that can install and remove, and can limit the mechanism 10 that falls slowly through said interlocking mechanism and move to left, and fixedly positioning the mechanism 10 that falls slowly.
Among the present embodiment, said buckle 1121 be guiding surface towards the right side, said buckle 1121 be the plane towards the left side, then be convenient to the assembling, interlocking is firm.Among the present embodiment; Said positioning seat 22 comprises that one is fixed in the position that is positioned at mounting hole 21 sides and left unsettled of giving prominence to of court of bonnet 20, and said draw-in groove 221 is opened on unsettled, owing to be opened on unsettled; Utilize unsettled resiliently deformable, be convenient to realize interlocking and pine oil.Best, said positioning seat 22 comprises that also one is fixed in unsettled end and towards the boss 222 that extends away from mounting hole 21 directions.
Slowly mechanism's installation steps fall: the first step: the rib of the mechanism that will fall slowly pushes along the groove of bonnet, carries out the spline location; Second the step: the buckle of the mechanism that will fall slowly pushes the draw-in groove of bonnet, about carrying out, about the location, the mechanism that falls slowly installs.
Please refer to Fig. 3, it is with a last preferred embodiment difference: said limit is changeed part 111 for being installed in the non-cylindrical sleeve of shell 11 outer shroud side faces; The adaptive non-cylindrical sleeve in ring side face cross section in the said mounting hole 21.
Please refer to Fig. 4, it is with a last preferred embodiment difference: said bonnet 20 is established fitting seat 23; Connecting sheet 113 is established in said shell 11 left parts, and other sets a screw, and said screw passes connecting sheet 113 and is screwed onto fitting seat 23, and said fitting seat 23, connecting sheet 113 and screw fit constitute above-mentioned interlocking mechanism.
Among the present embodiment, the said mechanism 10 that falls slowly comprises a Slow-falling device and a shell, and said Slow-falling device is that affixed maybe can the mounting or dismounting of one is connected with shell.Said outer casing back is set up stress surface, receives force intensity to strengthen mechanism and bonnet.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented according to this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (8)
1. the cover plate coupling arrangement of mechanism and bonnet that falls slowly is characterized in that:
It comprises fall slowly a mechanism (10) and a bonnet (20); The said mechanism (10) that falls slowly has a shell (11); Said bonnet (20) have opposing to first side and second side, said bonnet (20) is provided with an opening towards the mounting hole (21) of first side;
Said shell (11) outer shroud side face is limited changes part (111); The adaptive shell of said mounting hole (21) (11); Said shell (11) inserts in the mounting hole (21) with the direction from first side direction, second side, and said shell (11) and mounting hole (21) constitute can limit the annexation of changeing;
Be provided with one between the end of corresponding first side of said shell (11) and the bonnet (20) and can limit the interlocking mechanism of mechanism (10) that fall slowly towards first side shifting.
2. fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate according to claim 1, it is characterized in that: said limit is changeed part (111) for being convexly equipped with the some ribs at shell (11) outer shroud side face; The ring side face is concaved with some grooves (211) of adaptive some ribs in the said mounting hole (21).
3. fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate according to claim 1, it is characterized in that: said limit is changeed part (111) for being installed in the non-cylindrical sleeve of shell (11) outer shroud side face; The adaptive non-cylindrical sleeve in ring side face cross section in the said mounting hole (21).
4. according to fall the slowly coupling arrangement of mechanism and bonnet of claim 1 or 2 or 3 described a kind of cover plates, it is characterized in that: said bonnet (20) is established positioning seat (22), and said positioning seat (22) is provided with a draw-in groove (221); Latch fitting (112) is established in the end of corresponding first side of said shell (11); Said latch fitting (112) comprises the plate that one day first is side-prominent; Said plate be convexly equipped with buckle (1121) near draw-in groove (221) one sides, said buckle (1121) and draw-in groove (221) cooperate and constitute above-mentioned interlocking mechanism.
5. fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate according to claim 4, it is characterized in that: the end face of corresponding second side of said buckle (1121) is a guiding surface, the end face of corresponding first side of said buckle (1121) is the plane.
6. fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate according to claim 4; It is characterized in that: said positioning seat (22) comprises that one is fixed in the position that is positioned at mounting hole (21) side of bonnet (20) and towards first side-prominent unsettled, said draw-in groove (221) is opened on unsettled.
7. fall the slowly coupling arrangement of mechanism and bonnet of a kind of cover plate according to claim 6 is characterized in that: said positioning seat (22) comprises that also one is fixed in unsettled end and towards the boss (222) that extends away from mounting hole (21) direction.
8. according to fall the slowly coupling arrangement of mechanism and bonnet of claim 1 or 2 or 3 described a kind of cover plates, it is characterized in that: said bonnet (20) is established fitting seat (23); Connecting sheet (113) is established in the end of corresponding first side of said shell (11); Other sets a screw; Said screw passes connecting sheet (113) and is screwed onto fitting seat (23), and said fitting seat (23), connecting sheet (113) and screw fit constitute above-mentioned interlocking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229570 CN202579634U (en) | 2012-05-21 | 2012-05-21 | Cover plate slow lowering mechanism and connecting device of back cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229570 CN202579634U (en) | 2012-05-21 | 2012-05-21 | Cover plate slow lowering mechanism and connecting device of back cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579634U true CN202579634U (en) | 2012-12-05 |
Family
ID=47249049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229570 Expired - Fee Related CN202579634U (en) | 2012-05-21 | 2012-05-21 | Cover plate slow lowering mechanism and connecting device of back cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579634U (en) |
-
2012
- 2012-05-21 CN CN 201220229570 patent/CN202579634U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WDI (Changtai) Technology Co., Ltd. Assignor: Li Feiyu Contract record no.: 2013350000034 Denomination of utility model: Cover plate slow lowering mechanism and connecting device of back cover Granted publication date: 20121205 License type: Exclusive License Record date: 20130329 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: WDI (Changtai) Technology Co., Ltd. Assignor: Li Feiyu Contract record no.: 2013350000034 Date of cancellation: 20160201 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |