CN205297027U - Multiple spot linkage keeper - Google Patents
Multiple spot linkage keeper Download PDFInfo
- Publication number
- CN205297027U CN205297027U CN201620058515.1U CN201620058515U CN205297027U CN 205297027 U CN205297027 U CN 205297027U CN 201620058515 U CN201620058515 U CN 201620058515U CN 205297027 U CN205297027 U CN 205297027U
- Authority
- CN
- China
- Prior art keywords
- keeper
- crank
- connecting rod
- push rod
- point interlinked
- 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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- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a multiple spot linkage keeper, including multiple spot linkage keeper link mechanism and keeper drive arrangement, multiple spot linkage keeper link mechanism includes push rod, crank, sliding pin, guide bar, connecting rod, keeper and supports guide unit, push rod fixed connection is in keeper drive arrangement's motion output, connecting rod one end is connected to crank one end ejector tie rod, the crank other end, and the keeper is connected to the connecting rod other end, the sliding pin connection is put at crank central point, and the sliding pin is connected with the guide bar for slide on the guide bar, it is connected with push rod and keeper respectively to support guide unit. The utility model discloses 2 keepers adopt the same power drive that drives, and the reverse synchronization action of vertical direction through the keeper family of a general body snap -on in wall body and ground, satisfies open antiknock keeper door characteristics, have strengthened the load ability of keeper, can effectively improve the protective capacities of guard gate. Keeper connecting rod structure has reverse latching characteristics, safe and reliable.
Description
Technical field
The utility model relates to keeper technical field, is specifically related to a kind of multi-point interlinked keeper of opposite opened blast-resistant door.
Background technology
Usually it is respectively equipped with rotating shaft and keeper in rotating folding formula blast-resistant door both sides, when bearing blast impulse by rotating shaft and keeper fixed gate body, prevents the body from departing from wall. Meanwhile, keeper has bolt door function, prevents the blast-resistant door when antiknock interior equipment work to be accidentally opened. For ensureing door body uniform force, safe and reliable when destructive force effect, it is necessary to arrange keeper in the multiple position of door body. For the blast-resistant door of two fan opposite openeds, keeper need to be arranged vertically, and oppositely stretches up and down.
Practical novel content
The utility model overcomes the deficiencies in the prior art, it is provided that a kind of multi-point interlinked keeper.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of multi-point interlinked keeper, comprises multi-point interlinked keeper linkage assembly and keeper drive unit; Described multi-point interlinked keeper linkage assembly comprises push rod, crank, slip pin, tail rod, connecting rod, keeper and support guide unit; Described push rod is fixedly connected on the movement output end of keeper drive unit; Described crank one end connects described push rod, and the described crank the other end connects described connecting rod one end, and the described connecting rod the other end connects described keeper; Described slip pin is connected to described crank center position, and described slip pin is connected with described tail rod, for sliding on the guide bar; Described support guide unit is connected with described push rod and keeper respectively.
Further technical scheme is keeper drive unit is auto-manual keeper drive unit.
Further technical scheme comprises two multi-point interlinked keeper linkage assemblys, and described two multi-point interlinked keeper linkage assemblys are upper and lower symmetrical structure.
Further technical scheme is that two multi-point interlinked keeper linkage assemblys connect same keeper drive unit.
Compared with prior art, the beneficial effects of the utility model are: the utility model 2 keepers adopt same drive force, vertical direction reverse sync action, by keeper, door body is directly fixed on body of wall and ground, meet opposite opened antiknock keeper door feature, enhance power of the holding ability of keeper, can effectively improve the protective capacities of protection door. Keeper bar linkage structure has reverse self-locking characteristic, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Description of reference numerals: 1-door body; The multi-point interlinked keeper linkage assembly of 2-; 3-keeper drive unit; 4-push rod; 5-crank; 6-slides pin; 7-tail rod; 8-connecting rod; 9-keeper; 10-support guide unit.
Embodiment
All features disclosed in this specification sheets, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Any feature disclosed in this specification sheets (comprise that any appended claims requires, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object. Unless specifically stated otherwise, that is, each feature is an example in a series of equivalence or similar characteristics.
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in detail.
As shown in Figure 1, according to an embodiment of the present utility model, the open a kind of multi-point interlinked keeper of the present embodiment, comprises multi-point interlinked keeper linkage assembly 2 and keeper drive unit 3; All it is installed on a body 1. Concrete, keeper drive unit 3 is auto-manual keeper drive unit. Auto-manual keeper drive unit provides motivating force manually or automatically for keeper action, and multi-point interlinked keeper linkage assembly 2 realizes transmission and the bolt door function of keeper action.
Concrete, multi-point interlinked keeper linkage assembly forms as shown in Figure 1, forms primarily of push rod 4, crank 5, slip pin 6, tail rod 7, connecting rod 8, keeper 9 and support guide unit 10. Push rod 4 is fixedly connected on the movement output end of keeper drive unit 3, and described crank one end connects push rod, and the described crank the other end connects connecting rod one end, and the connecting rod the other end connects keeper; Described slip pin is connected to crank center position, and the pin that slides is connected with tail rod, for sliding on the guide bar; Support guide unit is connected with push rod and keeper respectively. When keeper is closed, keeper drive unit 3 drives push rod 4 translational motion, and then translational motion is done in the one end promoting crank 5. Crank 5 can rotate around the slip pin 6 of its central position, and slip pin 6 can slide on tail rod 7. Such crank 5 its center of rotation while rotating around center of rotation moves along keeper 9 direction of motion. The rotation of crank 5 is rotated with mobile drivening rod 8 and is moved, and then promotes keeper 9 to stretch out.
Comparing common slide crank block mechanism, when keeper moves identical stroke, the angle of the rotation of crank or the movement travel of driving mechanism are less, and only need simple linear thrust to drive, and are convenient to realize multi-point interlinked.
As shown in Figure 1, the present embodiment adopts two multi-point interlinked keeper linkage assemblys, and overall in being arranged symmetrically with up and down, the reactive force acted on like this on upper and lower two keepers can be cancelled out each other, and avoids the impact on keeper drive unit. Two keepers are driven by same drive output, and crank in upper and lower two groups of connecting rods, the length of connecting rod and initial angle are all consistent, and therefore upper and lower two keepers are by synchronous action.
The multi-point interlinked keeper linkage assembly of the present embodiment have employed the structure of class crank slide block, and after keeper locks, owing to motivating force is vertical with keeper direction of motion, it may be achieved the reverse self-locking of keeper, directly the power on used keeper cannot open keeper. This structure have stroke nearly at the end of the characteristic of times power so that the resistance that can overcome in keeper closedown process is increasing.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual etc., refer to that the concrete feature, structure or the feature that describe in conjunction with this embodiment are included at least one embodiment that the application's generality describes.Multiple place occurs that statement of the same race is not the same embodiment of certain finger in the description. Furthermore, when describing a concrete feature, structure or feature in conjunction with any one embodiment, what advocate is that to realize, this kind of feature, structure or feature also drop in scope of the present utility model in conjunction with other embodiments.
Although the utility model being described with reference to practical novel multiple explanatory embodiment here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and enforcement mode, these amendments and enforcement mode will drop within spirit disclosed in the present application and spirit. More specifically, in the scope of, accompanying drawing open in the application and claim, it is possible to composition parts and/or layout to subject combination layout carry out multiple modification and improvement. Except modification composition parts and/or layout carried out will be with, except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (4)
1. a multi-point interlinked keeper, comprises multi-point interlinked keeper linkage assembly (2) and keeper drive unit (3); It is characterized in that: described multi-point interlinked keeper linkage assembly (2) comprises push rod (4), crank (5), slide pin (6), tail rod (7), connecting rod (8), keeper (9) and support guide unit (10); Described push rod (4) is fixedly connected on the movement output end of keeper drive unit (3); Described crank (5) one end connects described push rod (4), and described crank (5) the other end connects described connecting rod (8) one end, and described connecting rod (8) the other end connects described keeper (9); Described slip pin is connected to described crank (5) central position, and described slip pin (6) is connected with described tail rod (7), for sliding on the guide bar; Described support guide unit (10) is connected with described push rod and keeper respectively.
2. multi-point interlinked keeper according to claim 1, it is characterised in that described keeper drive unit (3) is auto-manual keeper drive unit.
3. multi-point interlinked keeper according to claim 1, it is characterised in that comprise two multi-point interlinked keeper linkage assemblys (2), described two multi-point interlinked keeper linkage assemblys (2) are in upper and lower symmetrical structure.
4. multi-point interlinked keeper according to claim 3, it is characterised in that the multi-point interlinked keeper linkage assembly of described two (2) connect same keeper drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058515.1U CN205297027U (en) | 2016-01-21 | 2016-01-21 | Multiple spot linkage keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058515.1U CN205297027U (en) | 2016-01-21 | 2016-01-21 | Multiple spot linkage keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297027U true CN205297027U (en) | 2016-06-08 |
Family
ID=56430229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058515.1U Expired - Fee Related CN205297027U (en) | 2016-01-21 | 2016-01-21 | Multiple spot linkage keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868360A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN111894361A (en) * | 2020-07-14 | 2020-11-06 | 深圳市瑞意博医疗设备有限公司 | Double-person double-lock connecting rod mechanical device and toxic and anesthetic medicine cabinet |
| CN113653409A (en) * | 2021-09-02 | 2021-11-16 | 苏州德仕耐五金技术有限公司 | Multi-point linkage locking crank latch body system |
-
2016
- 2016-01-21 CN CN201620058515.1U patent/CN205297027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868360A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN111894361A (en) * | 2020-07-14 | 2020-11-06 | 深圳市瑞意博医疗设备有限公司 | Double-person double-lock connecting rod mechanical device and toxic and anesthetic medicine cabinet |
| CN113653409A (en) * | 2021-09-02 | 2021-11-16 | 苏州德仕耐五金技术有限公司 | Multi-point linkage locking crank latch body system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |