CN204590850U - Postpone tripper - Google Patents
Postpone tripper Download PDFInfo
- Publication number
- CN204590850U CN204590850U CN201520056319.6U CN201520056319U CN204590850U CN 204590850 U CN204590850 U CN 204590850U CN 201520056319 U CN201520056319 U CN 201520056319U CN 204590850 U CN204590850 U CN 204590850U
- Authority
- CN
- China
- Prior art keywords
- lock body
- connector
- department
- delay
- assembly
- 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.)
- Active
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses and a kind of postpone tripper, comprise housing, lock body, the connector of return unit, reciprocally movement and drive division.The container cavity with lockhole is limited in housing.Lock body has dead bolt and department of assembly, and lock body stretches out between the extended position of lockhole and the retracted position of dead bolt retraction lockhole at dead bolt and is located at movably in container cavity.Return unit is connected between lock body and the sidewall of container cavity.A part for connector is suitable for contacting with department of assembly coordinating or departing from and coordinates to drive lock body to move towards retracted position when connector contacts coordinate with department of assembly, when lock body is positioned at extended position, has delay slot between connector and department of assembly.Drive division is connected to drive connector to move back and forth with connector.According to delay tripper of the present utility model, achieve delay unlocking function, ensure that the extended position uniformity of lock body, and structure is simple, good reliability, time delay is accurate, and the size by control lag gap regulates delay time.
Description
Technical field
The utility model relates to mechanical device field, especially relates to a kind of delay tripper.
Background technology
Correlation technique discloses a kind of time delay tripper, this device is undertaken spacing by leverage, the mechanical delay of this device drives speedup train and escapement to control delay time by stage clip, after time delay terminates, relieve the position-limiting action to leverage, actuating strut realizes unlocking under the effect of stage clip.This mechanical device realizing time delay is more complicated, and structure haves much room for improvement.
There is baroque problem in the delay tripper in correlation technique.For this reason, the utility model aims to provide a kind of delay tripper, and this delay tripper structure is simple, good reliability.
According to delay tripper of the present utility model, comprising: housing, limit container cavity in described housing, the sidewall of described container cavity is provided with through lockhole; Lock body, described lock body has dead bolt, described lock body described dead bolt stretch out the extended position of described lockhole and described dead bolt retract described lockhole retracted position between be located in described container cavity movably, described lock body has department of assembly; Return unit, often to drive described lock body to move towards described extended position between the sidewall that described return unit is connected to described lock body and described container cavity; The reciprocally connector of movement, a part for described connector is suitable for contacting with described department of assembly coordinating or departing from and coordinates to drive when described connector contacts coordinate with described department of assembly described lock body to move towards described retracted position, when described lock body is positioned at extended position, described connector and described department of assembly depart from and coordinate and have delay slot between described connector and described department of assembly; Drive division, described drive division is connected with described connector to drive described connector to move back and forth.
According to delay tripper of the present utility model, achieve the function postponing to unlock, and it is simple to postpone tripper structure, processing cost is low, not fragile, good reliability, and the accuracy of delay time is higher.In general, drive division is certain for the distance driven, if so want that the outreach changing dead bolt is to meet different locking requirements, in the utility model, size by control lag gap regulates delay time, thus reach the object of the outreach of adjustment dead bolt, meet the diversified demand of user.Owing to being provided with return unit, in drive division reseting procedure, the uniformity of the extended position of lock body can be guaranteed, in addition, when drive division has just started to drive, driving force is unstable, impacts to prevent from being formed each component in lock body inside, between connector and department of assembly, delay slot is set, the object alleviated and impact can be reached.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Utility model content
The application makes the discovery of the following fact and problem and understanding based on inventor:
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the detonation configuration schematic diagram of the delay tripper according to the utility model embodiment;
Fig. 2 is the structural representation of the delay tripper according to the utility model embodiment;
Fig. 3 is the internal construction schematic diagram of the delay tripper according to the utility model embodiment;
Fig. 4 is the cross-sectional schematic along D-D direction in Fig. 3;
Fig. 5 is the structural representation of lock body according to the utility model embodiment and connector.
Reference numeral:
Delay tripper 100,
Housing 1, container cavity V1, base 11, cover plate 12, baffle plate 13, lockhole 14, confined planes S,
Lock body 2, dead bolt 21, department of assembly 22, stretch into SPACE V 2, open ports 23, mating groove 24, locating piece 25, fitting recess 26, second fitting surface F2,
Connector 3, delay slot L, link slot 31, connecting hole 32, first plate body 33, second plate body 34, the 3rd plate body 35, the 4th plate body 36, first fitting surface F1,
Drive division 4, drive rod 41, projection 42,
Return unit 5, fixture 6.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " length ", " on ", D score, "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.For convenience of describing, in the following description, left and right directions is direction shown in arrow A in figure, and above-below direction is direction shown in arrow B in figure.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, unless otherwise clearly defined and limited, term " is connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Below with reference to Fig. 1-Fig. 5, the delay tripper 100 according to the utility model embodiment is described.
According to the delay tripper 100 of the utility model embodiment, as Figure 1-Figure 4, comprising: housing 1, lock body 2, return unit 5, connector 3 and drive division 4.
With reference to Fig. 1, Fig. 3 and Fig. 4, limit container cavity V1 in housing 1, the sidewall of container cavity V1 is provided with through lockhole 14.Lock body 2 has dead bolt 21, lock body 2 dead bolt 21 stretch out the extended position of lockhole 14 and dead bolt 21 retract lockhole 14 retracted position between be located in container cavity V1 movably, that is, lock body 2 is located in container cavity V1 movably, lock body 2 has extended position and retracted position in container cavity V1, and when lock body 2 is in extended position, dead bolt 21 stretches out lockhole 14, when lock body 2 is in retracted position, dead bolt 21 is retracted lockhole 14.Return unit 5 is connected between the sidewall of lock body 2 and container cavity V1, and return unit 5 moves towards extended position for often driving lock body 2.Here, " often " refers to normality, and " often driving " represents that return unit 5 pairs of lock bodies 2 have the trend often promoted towards certain direction.
Wherein, when dead bolt 21 stretches out lockhole 14 (namely when lock body 2 is in extended position), postpone the state that tripper 100 is in locking, and when dead bolt 21 retracts lockhole 14 (namely when lock body 2 is in retracted position), postpone the state that tripper 100 is in unblock.The effect of return unit 5 is, when lock body 2 is not by other External Force Actings, return unit 5 orders about the state that lock body 2 remains on locking.
Particularly, as shown in Figure 4, the part around lockhole 14 of container cavity V1 forms confined planes S, when lock body 2 is moved towards extended position by retracted position under the driving of return unit 5, when lock body 2 is only against after on confined planes S, lock body 2 cannot move again, and lock body 2 keeps inactive state, and return unit 5 and confined planes S make the extended position of lock body 2 consistent.
With reference to Fig. 1, Fig. 3 and Fig. 4, lock body 2 has department of assembly 22, connector 3 reciprocally moves, and a part for connector 3 is suitable for contacting with department of assembly 22 to coordinate or depart from coordinating, to drive lock body 2 to move towards retracted position when connector 3 contacts coordinate with department of assembly 22.When lock body 2 is positioned at extended position, connector 3 departs from department of assembly 22 and coordinates, and has delay slot L between connector 3 and department of assembly 22.Drive division 4 is connected with connector 3, and drive division 4 moves back and forth for driving connector 3.
As in the example shown in Fig. 3 and Fig. 4, lock body 2 and drive division 4 are arranged in left-right direction, and connector 3 is connected between lock body 2 and drive division 4.When lock body 2 is positioned at extended position, dead bolt 21 stretches out lockhole 14, has delay slot L between connector 3 and department of assembly 22, and connector 3 departs from department of assembly 22 and coordinates.When drive division 4 accepts the order unlocked, drive division 4 is with follower link 3 to move right, gap between connector 3 and department of assembly 22 reduces gradually, until after connector 3 contacts with department of assembly 22, connector 3 starts to drive lock body 2 to move right, thus drives dead bolt 21 on lock body 2 gradually in retraction container cavity V1.When lock body 2 moves to retracted position, dead bolt 21, completely in retraction container cavity V1, postpones tripper 100 and is in released state.
That is, when lock body 2 is positioned at extended position, owing to being provided with delay slot L between connector 3 and department of assembly 22, drive division 4 is made to be with follower link 3 to move after certain stroke, lock body 2 is setting in motion, achieves the function of the delay unblock postponing tripper 100.This device, structure is simple, and implement easily, processing cost is also lower, and not fragile, and reliability is higher.
And postpone the size depending on the speed of drive division 4 with follower link 3 movement, delay slot L time delay of tripper 100, therefore when the type of selected drive division 4 and after designing delay slot L, the time delay postponing tripper 100 just can be determined, ensure that the accuracy of delay time.
In addition, when producer needs the delay tripper 100 producing multi-series, only need the size changing delay slot L, just can produce the delay tripper 100 that delay time is different, even in the example of fig. 4, only need the size changing connector 3, and the structure of lock body 2, drive division 4 is all without the need to change, namely, when the movement travel of drive division 4 with follower link 3 is immutable, lock body 2 can being made to realize different strokes by changing connector 3, meeting different unblock range demands.
According to the delay tripper 100 of the utility model embodiment, by arranging department of assembly 22 on lock body 2, when lock body 2 is in extended position, there is between department of assembly 22 and connector 3 delay slot L, drive division 4 is made to be with follower link 3 to move after certain stroke, lock body 2 is setting in motion, achieve the function postponing to unlock, and it is simple to postpone tripper 100 structure, processing cost is low, not fragile, good reliability, the accuracy of delay time is higher.
In the embodiment that the utility model provides, drive division 4 is generally drive motors, drive motors is certain for the distance driven, if so want that the outreach changing dead bolt 21 is to meet different locking requirements, delay time is regulated by the size of control lag gap L in the utility model, thus reach the object of the outreach of adjustment dead bolt 21, meet the diversified demand of user.Owing to being provided with return unit 5, in drive division 4 reseting procedure, the uniformity of the extended position of lock body 2 can be guaranteed.In addition, when drive motors has just started to drive, driving force is unstable, impacting, arranging delay slot L, can reach the object alleviated and impact between connector 3 and department of assembly 22 to prevent from being formed the inner each component of lock body 2.
In certain embodiments, as shown in Figure 1, Figure 3 and Figure 4, drive division 4 has drive rod 41, and the free end of drive rod 41 has projection 42, limits link slot 31 in connector 3, drive rod 41 through the sidewall of connector 3 and projection 42 extend in link slot 31.Thus, drive division 4 is simple with connector 3 connected mode, assembles easily, saves time.
Particularly, as shown in Figure 1, connector 3 is provided with connecting hole 32 towards the sidewall of drive division 4, and drive rod 41 passes connecting hole 32 to extend in link slot 31.
More specifically, as shown in Figure 1, link slot 31 and connecting hole 32 are opening wide towards the same side of connector 3, such as in the example of fig. 1, link slot 31 and connecting hole 32 Feed-through 3 backward, like this, the side that drive rod 41 can open wide from link slot 31 and connecting hole 32 is assembled, and improves the convenience that connector 3 assembles with drive rod 41.
In certain embodiments, as shown in Figure 1 and Figure 4, limit and stretch into SPACE V 2 in lock body 2, the sidewall stretching into SPACE V 2 limits department of assembly 22, and a part for connector 3 extend into and stretches in SPACE V 2.Thus, not easily depart between lock body 2 with connector 3 and coordinate, connection reliability is higher.
Particularly, as Figure 1-Figure 4, the side stretching into SPACE V 2 is opened wide to limit open ports 23, the plane parallel at open ports 23 place is in the moving direction of lock body 2, connector 3 comprises: the first plate body 33, second plate body 34 and the 3rd plate body 35, first plate body 33 is located at open ports 23 place, second plate body 34 and the 3rd plate body 35 be located at respectively the first plate body 33 towards on the surface of open ports 23, second plate body 34 extend into stretch in SPACE V 2 and coordinates to contact with department of assembly 22 to coordinate or depart from, and the 3rd plate body 35 is connected with drive division 4.Thus, connector 3 structure is simple, easy to manufacture, cost is lower.
As shown in Figure 4 and Figure 5, between the second plate body 34 and department of assembly 22, form delay slot L, change the distance on A direction between the second plate body 34 and department of assembly 22, namely change delay slot L.Wherein, the face toward each other of the second plate body 34 and department of assembly 22 is respectively the first fitting surface F1 and the second fitting surface F2, namely in the example of fig. 4, the sidewall away from dead bolt 21 of the second plate body 34 forms the first fitting surface F1, the sidewall away from dead bolt 21 stretching into SPACE V 2 forms the second fitting surface F2, and the gap between the first fitting surface F1 and the second fitting surface F2 forms delay slot L.
Obviously can be found out by Fig. 4, when the length of change first plate body 33 on A direction, the distance on A direction between the second plate body 34 and department of assembly 22 can be changed, and the structure of lock body 2, first plate body 33 and the 3rd plate body 35, size is all without the need to change.This size by changing the first plate body 33 changes delay slot L, and to meet the mode of different unblock range demands, structural modification is little, and design cost, cost of production are lower.
More specifically, as shown in Figure 5, department of assembly 22 is provided with the fitting recess 26 being communicated with and stretching into SPACE V 2, and the side towards the first plate body 33 of fitting recess 26 is opened wide.Connector 3 is also provided with the 4th plate body the 36, four plate body 36 be located at the first plate body 33 towards on the surface of open ports 23.Wherein, 4th plate body 36 is along the moving direction being parallel to lock body 2 is engaged in fitting recess 26 movably, thus, with coordinating of fitting recess 26,4th plate body 36 can ensure that connector 3 moves along the moving direction being parallel to lock body 2, and ensure that further connector 3 not easily departs from lock body 2 and coordinate, improve the reliability of delay tripper 100.
Advantageously, as shown in Figure 5, the 4th plate body 36 is connected between the second plate body 34 and the 3rd plate body 35, thus improves the structural strength of connector 3.
Further, as shown in Figure 1, the sidewall away from dead bolt 21 of lock body 2 is provided with recessed mating groove 24, a part for return unit 5 is contained in mating groove 24, thus, can ensure not easily to depart between return unit 5 with lock body 2 to coordinate, and make to postpone tripper 100 compact conformation, take volume little.
More specifically, as shown in Figure 4, return unit 5 is elastic component, and return unit 5 is in compressive state all the time.
Alternatively, as shown in Figure 1, return unit 5 is spring, and thus, the structure of return unit 5 is simple, elastic force stable, it is reliable to reset.
Advantageously, as shown in Figure 3 and Figure 4, the opposing sidewalls of mating groove 24 and container cavity V1 is respectively equipped with locating piece 25, the two ends of spring are outer to be respectively enclosed within relative locating piece 25.Thus, can ensure further not easily to depart between return unit 5 with lock body 2 to coordinate, improve the locking reliability postponing tripper 100.
In certain embodiments, as depicted in figs. 1 and 2, housing 1 comprises: base 11 and cover plate 12, and cover plate 12 connects on the pedestal 11 by fixture 6, limits container cavity V1 between cover plate 12 and base 11.Alternatively, fixture 6 is screw etc.
In the example of fig. 1, base 11 is provided with two baffle plates 13 separately, two baffle plates 13 limit container cavity V1 with base 11 and cover plate 12, under base 11 and the opposing sidewalls of cover plate 12 and the restriction of two baffle plates 13, lock body 24 can along setting expection, specific straight path move, avoid lock body 2 and occur stuck and cannot the locking phenomenon that maybe cannot unlock.
In a specific embodiment of the present utility model, as Figure 1-Figure 4, the operating principle postponing tripper 100 is, first the drive rod 41 of drive division 4 bounces back, band follower link 3 plays motion with one, after the drive rod 41 motion certain distance (this distance value and the delay slot L between connector 3 and lock body 2 in the same size) of drive division 4, connector 3 contacts with the department of assembly 22 of lock body 2, then drives lock body 2 to move together.The stop motion when the drive rod 41 of drive division 4 reaches design move distance value, now the dead bolt 21 of lock body 2 is deviate from lockhole 14, completes unblock.
After completing unblock, the drive rod 41 of drive division 4 is with follower link 3 to start to reset, now lock body 2 starts to reset under the thrust of spring (being in compressive state all the time), until its reset under design point, with do not unlock before the initial position (this position is realized by the confined planes S on base 11) of position consistency, provide locking effect when waiting for that mechanism locks next time.
When drive rod 41 drive displacement of drive division 4 is constant, connector 3 can be changed, thus change connector 3 and the delay slot L of lock body 2, the different moving displacement of lock body 2 needs is met with this.
In the description of this manual, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents.
Claims (9)
1. a delay tripper, is characterized in that, comprising:
Housing, limits container cavity in described housing, and the sidewall of described container cavity is provided with through lockhole;
Lock body, described lock body has dead bolt, described lock body described dead bolt stretch out the extended position of described lockhole and described dead bolt retract described lockhole retracted position between be located in described container cavity movably, described lock body has department of assembly;
Return unit, often to drive described lock body to move towards described extended position between the sidewall that described return unit is connected to described lock body and described container cavity;
The reciprocally connector of movement, a part for described connector is suitable for contacting with described department of assembly coordinating or departing from and coordinates to drive when described connector contacts coordinate with described department of assembly described lock body to move towards described retracted position, when described lock body is positioned at extended position, described connector and described department of assembly depart from and coordinate and have delay slot between described connector and described department of assembly;
Drive division, described drive division is connected with described connector to drive described connector to move back and forth.
2. delay tripper according to claim 1, it is characterized in that, described drive division has drive rod, and the free end of described drive rod has projection, limit link slot in described connector, described drive rod through the sidewall of described connector and described projection extend in described link slot.
3. delay tripper according to claim 1, is characterized in that, limits and stretch into space in described lock body, described in stretch into space sidewall limit described department of assembly, stretch in space described in the part of described connector extend into.
4. delay tripper according to claim 3, is characterized in that, described in stretch into space side open wide to limit open ports, the plane parallel at described open ports place is in the moving direction of described lock body, and described connector comprises:
First plate body, described first plate body is located at described open ports place;
Second plate body and the 3rd plate body, described second plate body and described 3rd plate body be located at respectively described first plate body towards on the surface of described open ports, stretch into described in described second plate body extend in space and coordinate to contact with described department of assembly to coordinate or depart from, described 3rd plate body is connected with described drive division, the face toward each other of described second plate body and described department of assembly is respectively the first fitting surface and the second fitting surface, and the gap between described first fitting surface and the second fitting surface forms described delay slot.
5. delay tripper according to claim 4, it is characterized in that, described department of assembly is provided with the fitting recess stretching into space described in connection, described connector is also provided with the 4th plate body, described 4th plate body be located at described first plate body towards on the surface of described open ports, described 4th plate body is being engaged in movably in described fitting recess along on the moving direction being parallel to described lock body.
6. delay tripper according to claim 1, is characterized in that, the sidewall away from described dead bolt of described lock body is provided with recessed mating groove, and a part for described return unit is contained in described mating groove.
7. delay tripper according to claim 6, is characterized in that, described return unit is spring.
8. delay tripper according to claim 7, is characterized in that, the opposing sidewalls of described mating groove and described container cavity is respectively equipped with locating piece, and the two ends of described spring are outer to be respectively enclosed within relative described locating piece.
9. delay tripper according to claim 1, is characterized in that, described housing comprises:
Base;
Cover plate, described cover plate is connected on described base by fixture, limits described container cavity between described cover plate and described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056319.6U CN204590850U (en) | 2015-01-27 | 2015-01-27 | Postpone tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056319.6U CN204590850U (en) | 2015-01-27 | 2015-01-27 | Postpone tripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590850U true CN204590850U (en) | 2015-08-26 |
Family
ID=53927016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520056319.6U Active CN204590850U (en) | 2015-01-27 | 2015-01-27 | Postpone tripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105447965A (en) * | 2015-12-28 | 2016-03-30 | 恒银金融科技股份有限公司 | Finance equipment gate module |
| CN107816258A (en) * | 2017-12-01 | 2018-03-20 | 成都申亚科技有限公司 | A kind of electronic lock method for control of locking and electronic lock |
-
2015
- 2015-01-27 CN CN201520056319.6U patent/CN204590850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105447965A (en) * | 2015-12-28 | 2016-03-30 | 恒银金融科技股份有限公司 | Finance equipment gate module |
| CN107816258A (en) * | 2017-12-01 | 2018-03-20 | 成都申亚科技有限公司 | A kind of electronic lock method for control of locking and electronic lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204590850U (en) | Postpone tripper | |
| CN203331361U (en) | Composite die mechanism | |
| CN105082471A (en) | Core pulling structure and plastic injection mould | |
| CN204212570U (en) | Vehicle and tail-gate limit assembly thereof | |
| CN110370565A (en) | It is a kind of to mix oblique pulling mechanism and injection mold | |
| US20070092598A1 (en) | Injection mold | |
| CN109551720B (en) | Double-inner-side core-pulling mechanism of movable die driven fixed die | |
| CN206242425U (en) | A kind of bidirectional knockout core mould | |
| CN104217872B (en) | Self-lock switch | |
| CN203141745U (en) | Fixing device of outlet base of embedded pole in die | |
| CN110228169B (en) | Bidirectional core pulling mechanism and injection mold | |
| CN109159382A (en) | A kind of simple type circular arc sliding block core-pulling mechanism | |
| CN203557583U (en) | Improved double ejection mechanism | |
| CN209207948U (en) | The sliding block T-slot guiding mechanism of injection mold | |
| CN102409912A (en) | Rotary connecting rod lock | |
| CN203034952U (en) | Electronic control anti-theft lock | |
| CN109149264B (en) | Connector assembly and connector thereof | |
| CN106965391B (en) | Twice-ejection control mechanism mold and using method thereof | |
| CN215619761U (en) | Pitched roof core pulling mechanism and injection mold | |
| CN203957271U (en) | A kind of support mechanism of large-scale stack mould | |
| CN219359358U (en) | Assembly jig of powder metallurgy product with shaft structure | |
| CN210256690U (en) | Sanitary ceramic high-pressure forming machine model locking mechanism | |
| CN203171972U (en) | Side core-pulling mechanism of oil hydraulic cylinder | |
| CN208495747U (en) | Adjustable type clamping mechanism | |
| CN103178400B (en) | Connector capable of being unlocked by aid of pull ring and pull ring mounting structure of connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |