CN211974654U - Telescopic semi-automatic inner lock - Google Patents
Telescopic semi-automatic inner lock Download PDFInfo
- Publication number
- CN211974654U CN211974654U CN202020259590.0U CN202020259590U CN211974654U CN 211974654 U CN211974654 U CN 211974654U CN 202020259590 U CN202020259590 U CN 202020259590U CN 211974654 U CN211974654 U CN 211974654U
- Authority
- CN
- China
- Prior art keywords
- locking lever
- lid
- connecting piece
- inner cup
- support
- 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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Abstract
The utility model discloses a semi-automatic internal lock of concertina type, including the inner cup, the basal surface middle part position at the lid is fixed to the inner cup, the basal surface upper portion rigidity of inner cup is provided with motor support, motor support's fixedly connected with brushless motor, motor support's frame body one side is provided with the spring bolt, and the relative fixed connection of spring bolt is at brushless motor's brake end, be provided with the locking lever connecting piece between inner cup and the lid, locking lever connecting piece fixedly connected with locking lever monomer, the fixed locking lever support that is provided with in basal surface one side of lid, and the free one end of locking lever runs through the frame body of locking lever support, the upper surface middle part position of lid is provided with the manual. The utility model discloses in, what adopt all is that the standard component that can adopt on simplest processing and the market purchase combines together, improvement that productivity, quality, precision, efficiency, security and life can all be great, processing, operation, control, use and maintenance are more simple and convenient.
Description
Technical Field
The utility model relates to a semi-automatic internal lock field especially relates to semi-automatic internal lock of concertina type.
Background
The existing semi-automatic inner lock has high manufacturing cost, complex structure and high maintenance difficulty, and only needs to be replaced in a complete set when being damaged, which is not beneficial to the popularity of the inner lock, and in use, the replacement and maintenance cost is increased, and the cost of customers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a telescopic semi-automatic inner lock.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the telescopic semi-automatic inner lock comprises an inner cover, wherein the inner cover is fixed at the middle position of the bottom surface of a cover body, a motor support is fixedly arranged at the upper part of the bottom surface of the inner cover, a brushless motor is fixedly connected with the motor support, a spring bolt is arranged on one side of a frame body of the motor support, the spring bolt is fixedly connected to the braking end of the brushless motor, a locking rod connecting piece is arranged between the inner cover and the cover body, a locking rod connecting piece is fixedly connected with a locking rod monomer, the locking rod support is fixedly arranged on one side of the bottom surface of the cover body, one end of the locking rod monomer penetrates through the frame body of the locking rod support, a manual unlocking handle is arranged at the middle position of the upper surface of the cover body, and the lower.
As a further description of the above technical solution:
the locking rod monomer is provided with three at the lower surface equidistance of lid, the locking rod monomer deviates from the one end place face of connecting the locking rod connecting piece and the surface place face of lid the same, and is three the locking rod monomer sets up to synchronous drive through between locking rod connecting piece and the manual handle of unblanking and is connected.
As a further description of the above technical solution:
the manual unlocking handle is characterized in that a stop rotating disc is arranged between the cover body of the inner cover and the bottom surface of the cover body, the stop rotating disc is fixedly connected to the surface of the switching rod body of the manual unlocking handle, and the stop rotating disc and the manual unlocking handle are synchronously rotated.
As a further description of the above technical solution:
the lid body fixed surface of inner cup is provided with the hole, the pore pair sets up the lower part position that ends the carousel, and the relative top that lies in the spring bolt in hole, the spring bolt is rotatable to the inside realization in hole and the joint of ending the carousel.
As a further description of the above technical solution:
the spring bolt all adopts the machining mode with ending the carousel, and the material of spring bolt and ending the carousel all sets up to the aluminum product.
As a further description of the above technical solution:
the motor support, the lock rod connecting piece and the lock rod support are all processed in a stamping mode, and the motor support, the lock rod connecting piece and the lock rod support are all made of cold-rolled sheets.
As a further description of the above technical solution:
the single lock rod body adopts a machining mode, and the single lock rod body is fixedly made of stainless steel materials.
The utility model discloses following beneficial effect has:
1. the utility model discloses what the product adopted all is that the standard component that can adopt to purchase combines together on simplest processing and the market, improvement that productivity, quality, precision, efficiency, security and life can all be great.
2. The utility model discloses owing to adopted the simplest processing and can adopt the standard component of purchasing to combine together on the market for processing, operation, control, use and maintenance are more simple and convenient.
Drawings
FIG. 1 is a side view of a telescoping semi-automatic inner lock;
FIG. 2 is a bottom view of the telescoping semi-automatic inner lock;
fig. 3 is a top view of the telescopic type semi-automatic inner lock.
Illustration of the drawings:
1. a motor bracket; 2. an inner cover; 3. a brushless motor; 4. a latch bolt; 5. a rotation stopping disc; 6. a locking bar connecting piece; 7. a locking bar unit; 8. a lock lever bracket; 9. a manual unlocking handle; 10. a cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the telescopic semi-automatic inner lock comprises an inner cover 2, connection of a semi-automatic lock mechanism is provided, the inner cover 2 is fixed at the middle position of the bottom surface of a cover body 10, a motor support 1 is fixedly arranged at the upper position of the bottom surface of the inner cover 2, connection operation of a motor is provided, a brushless motor 3 is fixedly connected with the motor support 1, a lock tongue 4 is arranged on one side of a frame body of the motor support 1, rotation locking operation is provided, the lock tongue 4 is relatively and fixedly connected with a braking end of the brushless motor 3, rotation operation of the lock tongue 4 is realized, a lock rod connecting piece 6 is arranged between the inner cover 2 and the cover body 10, connection of a lock rod is provided, a lock rod monomer 7 is fixedly connected with the lock rod connecting piece 6, locking operation of the cover body 10 is realized, a lock rod support 8 is fixedly arranged on one side of the, the middle position of the upper surface of the cover body 10 is provided with a manual unlocking handle 9, so that manual switch operation is realized, and the lower end of the manual unlocking handle 9 penetrates through the lower surface of the cover body 10 and is correspondingly connected with the lock rod connecting piece 6 in a transmission mode.
The locking rod single bodies 7 are arranged on the lower surface of the cover body 10 at equal intervals, one end of each locking rod single body 7, which is far away from the connecting locking rod connecting piece 6, is flush with the outer surface of the cover body 10 to ensure that the locking rod single bodies can be opened, the three locking rod single bodies 7 are arranged between the locking rod connecting pieces 6 and the manual unlocking handle 9 in a synchronous transmission mode to realize the opening and locking states of the manual unlocking handle 9, the rotation stopping disc 5 is arranged between the cover body of the inner cover 2 and the bottom surface of the cover body 10 to realize the rotation locking operation, the rotation stopping disc 5 is fixedly connected to the surface of the switching rod body of the manual unlocking handle 9, the rotation stopping disc 5 and the manual unlocking handle 9 are arranged to synchronously rotate, holes are fixedly arranged on the surface of the cover body of the inner cover 2 to provide the premise for the rotation clamping of the locking bolts 4, the holes are correspondingly arranged at the lower position of the rotation stopping disc 5 and are, thereby realize the locking state of handle, spring bolt 4 all adopts the machining mode with ending carousel 5, and spring bolt 4 all sets up to the aluminum product with the material that ends carousel 5, the practicality is high, it is durable and not fragile, motor support 1, locking lever connecting piece 6 and locking lever support 8 all adopt the stamping process mode, and motor support 1, the material of locking lever connecting piece 6 and locking lever support 8 all sets up to cold rolling plate, therefore, the carrier wave prepaid electric energy meter is low in cost, it is durable to take into account, locking lever monomer 7 adopts the machining mode, and the material of locking lever monomer 7 is fixed to be set up to stainless steel material, it is not fragile, firm durable.
The working principle is as follows: when the operation is opened to lid 10 in needs, start brushless motor 3, brushless motor 3 drives spring bolt 4 operation, under spring bolt 4 motion to the horizontality, semi-automatic lock is the open mode promptly, can rotate through manual handle 9 of unblanking and drive locking lever monomer 7 internal contraction and unblank this moment, under spring bolt 4 motion to the vertical state, it dies to end 5 inside and spring bolt 4 blocks of each other of carousel, the lock state that falls promptly, manual handle 9 of unblanking can't rotate, be the lock state this moment, can't open lid 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Semi-automatic internal lock of concertina type, including inner cup (2), its characterized in that: the utility model discloses a lock rod assembly, including inner cup (2), bottom surface middle part position at lid (10) is fixed in bottom surface upper portion position of inner cup (2), the fixed motor support (1) that is provided with of bottom surface upper portion position of inner cup (2), the fixedly connected with brushless motor (3) of motor support (1), the frame body one side of motor support (1) is provided with spring bolt (4), and spring bolt (4) relatively fixed connection is at the brake end of brushless motor (3), be provided with locking lever connecting piece (6) between inner cup (2) and lid (10), locking lever connecting piece (6) fixedly connected with locking lever monomer (7), the fixed locking lever support (8) that is provided with in bottom surface one side of lid (10), and the frame body of locking lever support (8) is run through to the one end of locking lever monomer (7), the upper surface middle part position of lid (10) is provided with manual handle (9) of unblanking, the lower surface correspondence that the lower extreme of manual handle And (4) connecting.
2. A telescoping semi-automatic internal lock according to claim 1, wherein: locking lever monomer (7) are provided with threely at the lower surface equidistance of lid (10), locking lever monomer (7) deviate from the one end place face of connecting locking lever connecting piece (6) and the surface place face of lid (10) the same, and is three locking lever monomer (7) are connected through locking lever connecting piece (6) and manual unlocking between handle (9) and set up to synchronous transmission.
3. A telescoping semi-automatic internal lock according to claim 1, wherein: a rotation stopping disc (5) is arranged between the cover body of the inner cover (2) and the bottom surface of the cover body (10), the rotation stopping disc (5) is fixedly connected to the surface of a switching rod body of the manual unlocking handle (9), and the rotation stopping disc (5) and the manual unlocking handle (9) are synchronously rotated.
4. A telescoping semi-automatic internal lock according to claim 1, wherein: the lid body fixed surface of inner cup (2) is provided with the hole, the hole corresponds the lower part position that sets up at ending carousel (5), and the hole is relative in the top of spring bolt (4), the rotatable inside realization in hole of spring bolt (4) and the joint of ending carousel (5).
5. A telescoping semi-automatic internal lock according to claim 1, wherein: the lock tongue (4) and the rotary stopping disc (5) are machined, and the lock tongue (4) and the rotary stopping disc (5) are made of aluminum materials.
6. A telescoping semi-automatic internal lock according to claim 1, wherein: motor support (1), locking lever connecting piece (6) and locking lever support (8) all adopt the stamping process mode, and the material of motor support (1), locking lever connecting piece (6) and locking lever support (8) all sets up to cold rolling sheet.
7. A telescoping semi-automatic internal lock according to claim 1, wherein: the lock rod single body (7) adopts a machining mode, and the lock rod single body (7) is fixedly made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020259590.0U CN211974654U (en) | 2020-03-05 | 2020-03-05 | Telescopic semi-automatic inner lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020259590.0U CN211974654U (en) | 2020-03-05 | 2020-03-05 | Telescopic semi-automatic inner lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211974654U true CN211974654U (en) | 2020-11-20 |
Family
ID=73377552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020259590.0U Expired - Fee Related CN211974654U (en) | 2020-03-05 | 2020-03-05 | Telescopic semi-automatic inner lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211974654U (en) |
-
2020
- 2020-03-05 CN CN202020259590.0U patent/CN211974654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |