CN211081340U - Pull ring lock, pull ring lock cover and gate machine provided with pull ring lock cover - Google Patents
Pull ring lock, pull ring lock cover and gate machine provided with pull ring lock cover Download PDFInfo
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- CN211081340U CN211081340U CN201921467822.5U CN201921467822U CN211081340U CN 211081340 U CN211081340 U CN 211081340U CN 201921467822 U CN201921467822 U CN 201921467822U CN 211081340 U CN211081340 U CN 211081340U
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Abstract
The utility model relates to the technical field of mechanical locks, a pull ring lock, pull ring locking closure and install floodgate machine of pull ring locking closure are disclosed, a pull ring lock includes the spring bolt, pulling device, lock shell and base, base fixed connection is in upper cover department, lock shell fixed connection forms a cavity on the base with the base, the spring bolt slides and connects in the cavity, be equipped with the elastic component between spring bolt and the base, the middle part of lock shell is equipped with the recess towards the base, be equipped with the inclined plane in the recess, pulling device includes depression bar and the pull ring of establishing in the lock shell outside, the two is through the pull rod fixed connection of establishing in the pull ring both sides, the depression bar moves along the inclined plane and makes the spring bolt shrink into the lock shell, the both sides of lock shell are kept away from the spring bolt direction and are; the pull ring lock is simple in structure, easy to operate and high in safety; a pull ring lock cover comprises an upper cover and the pull ring lock arranged at the upper cover; a gate comprises a gate box body, and the pull ring lock cover is arranged on the gate box body.
Description
Technical Field
The utility model relates to a mechanical lock technical field, more specifically says, it relates to a pull ring lock, pull ring locking closure and install floodgate machine of pull ring locking closure.
Background
The gate is a channel blocking device (channel management equipment) for managing pedestrian flow and regulating the entrance and exit of pedestrians, and is mainly applied to a subway gate system and a charging ticket checking gate system. The most basic and most core function is to realize that only one person can pass through the system at one time, and the system can be used for the entrance passage of various charging and entrance guard occasions.
The patent publication No. CN109989634A discloses a bolt and lock catch structure for preventing a poking bolt from opening a door, which comprises a lock main body, a lock core, a decorative ring, a knob, a positioning hole, a bolt, an inclined plane, an inclined tooth, an inclined plane groove, a lock catch, an inner cavity, a through hole, a raised head, a positioning block and a round hole; one side of the lock body is provided with a lock core, a decorative ring is sleeved on the lock core, and the other side of the lock body 0 is provided with a knob; the positioning hole penetrates through the lock main body; a bolt sliding hole is formed in the side surface of the lock body; the inclined plane of the lock tongue is provided with inclined teeth, and the middle of the inclined plane is provided with an inclined plane groove; the spring in the lock body pushes out the front end of the lock tongue to expose the inclined plane, the inclined teeth and the inclined plane groove on the lock tongue; the lock catch is provided with an inner cavity, a through hole, a raised head and a positioning block, and a round hole is formed in the middle of the positioning block; after the hidden lock is refitted by the lock tongue and the lock catch, the safety coefficient can be greatly increased.
Although the recess of spring bolt tip has been increased in the above-mentioned patent, prevent that the elastic sheet from exerting the strength that moves back backward to the spring bolt from any angle for its theftproof security improves, but sometimes the key can forget easily and extract the lock core, and the floodgate machine has a lot of people to pass through at the in-process that uses, the inside a lot of circuit boards that is provided with of floodgate machine, if the key forgets to extract, the floodgate machine upper cover is opened by the personnel of process easily, probably can cause the damage to the circuit, consequently the security of floodgate machine can not be ensured.
SUMMERY OF THE UTILITY MODEL
The key to current floodgate machine upper cover locking device forgets easily to extract and is opened by the personnel, probably can cause the damage to the circuit, causes the technical problem that floodgate machine security can not be ensured, the utility model provides a pull ring lock, pull ring locking closure and install the floodgate machine of pull ring locking closure, it has does not need the key to unblank also has the advantage that improves the security.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a pull ring lock is arranged in a gate, is installed on the inner side of an upper cover of the gate and is used for locking the upper cover of the gate, a corresponding clamping piece is arranged on the gate, an access hole used for pulling the pull ring lock is additionally arranged on the gate close to the clamping piece, the access hole is only opened by an maintainer, and comprises a lock tongue, a pulling device, a lock shell and a base, the base is fixedly arranged on the upper cover, the lock shell is fixedly arranged on the base and forms a cavity with the base, the lock tongue is connected in the cavity in a sliding manner, an elastic part is arranged between the lock tongue and the base, the elastic part is in a compressed state when in a working state, and a groove facing the base is arranged in the middle of the lock tongue;
the pulling device comprises a pressing rod and a pull ring, the pressing rod and the pull ring are fixedly connected through the pull rod arranged on two sides of the pressing rod, the pressing rod is arranged in the groove, the groove is provided with an inclined plane, the pressing rod can move along the inclined plane, the lock tongue can be retracted into the lock shell, two sides of the lock shell are far away from the lock tongue direction to form a protruding cavity, the pull rod is connected with the cavity in a sliding mode, a sliding groove is formed in the cavity in the length direction, two ends of the pressing rod are connected with the sliding groove in a sliding mode, the pulling device is arranged on one side, far away from the base, of the lock shell, and the length of the lock tongue is matched with the length of the lock.
According to the technical scheme, the pull ring lock is fixedly arranged on the gate, the pull ring is arranged in the gate, a worker pulls the pull ring through an access hole in the gate to drive the pressure rod to move, the pressure rod moves to the bottom of the groove along the edge of the groove in the lock tongue, the pressure rod pushes the lock tongue to contract due to the limitation of the groove, the lock tongue can completely contract into the lock shell due to the fact that the length size of the lock tongue is matched with that of the lock shell, the lock tongue can be completely contracted into the lock shell, the pull ring lock is opened, namely the upper cover is opened, and the elastic device is in a compressed state in a working; when the pull ring lock is opened, the pull ring is loosened, the spring bolt can be popped out of the lock shell due to the existence of the elastic part, and the spring bolt is prevented from being popped out of the lock shell further due to the existence of the pressure lever and the groove, so that only one part of the spring bolt can be popped out of the lock shell; when the upper cover is closed, the clamping piece at the upper cover is clamped by the lock tongue; this pull ring lock simple structure easily operates, does not need the key to unblank simultaneously again, so do not have because of forgetting the security problem of the floodgate machine that causes of pulling out the key, also made things convenient for the maintenance of floodgate machine, and the pull ring lock sets up in the inside of floodgate machine moreover, has further strengthened the security of floodgate machine.
Furthermore, one end of the spring bolt, which is close to the elastic part, is provided with an arc-shaped groove matched with the outer diameter of the elastic part, a protruding block is arranged inside the lock shell, one end of the elastic part is embedded into the arc-shaped groove, and the other end of the elastic part is nested outside the protruding block.
Through above-mentioned technical scheme, in the elastic component embedding arc wall and nested in the protruding piece outside, when the elastic component compression, the arc wall provides the space of removal for the protruding piece, has guaranteed the stable flexible of elastic component, prevents that it from taking place the skew at flexible in-process.
Furthermore, the groove is V-shaped, and the width and the height of the lock tongue are matched with those of the lock tongue.
Through above-mentioned technical scheme, when the depression bar removed along the lateral wall of V font, the inner wall of spring bolt laminating lock shell slided, and the promotion spring bolt that can be more even stable contracts into the lock shell.
Furthermore, two ends of the pressure rod are provided with limiting sliding blocks, and the sliding blocks are located on the outer side of the lock shell.
Through above-mentioned technical scheme, the both ends of depression bar are guaranteed to spacing slider can slide in the spout, prevent its roll-off spout.
Furthermore, the width and height of the cavity are matched with the width and thickness of the pull rod, and the outer diameter of the pressure rod is matched with the width of the sliding groove.
Through above-mentioned technical scheme, the cavity provides the space for the removal of pull rod, and the two size looks adaptations for it can laminate the cavity inner wall and remove to hold the card strip, has guaranteed the stability of pulling process.
Furthermore, the part of the lock tongue extending out of the lock shell is wedge-shaped, and one side of an acute angle of the lock tongue formed by the wedge-shaped edge is close to the base.
Through the technical scheme, when the upper cover is closed, the clamping piece on the gate machine compresses the lock tongue which is compressed by the wedge-shaped surface of the lock tongue and is retracted into the lock shell, when the clamping piece moves to the tail end of the wedge-shaped surface, the lock tongue pops out part of the lock tongue under the elastic action of the elastic piece, the clamping piece is clamped, and the upper cover is closed.
Furthermore, a plurality of thread fixing holes are formed in the base, fixing holes corresponding to the thread fixing holes are formed in the lock shell and connected through fixing studs, and gaskets are arranged between the fixing studs and the fixing holes.
Through above-mentioned technical scheme, the gasket increases fixed double-screw bolt area of contact, reduces pressure, prevents to become flexible, protection part and double-screw bolt.
Further, the pull ring cover comprises an upper cover and any one of the pull ring locks arranged on the upper cover.
Further, a floodgate machine, including floodgate machine box and upper cover, install foretell pull ring locking closure on the box, the fixed fastener that is provided with on the box.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the pull ring lock is fixedly arranged at the upper cover through the pull ring lock, the pull ring is arranged in the brake machine, a worker pulls the pull ring through an access hole in the brake machine and drives the pressure rod to move, the pressure rod moves along the edge of a groove in the lock tongue, the pressure rod pushes the lock tongue to do contraction movement due to the fact that the pressure rod is limited by the sliding groove, the lock tongue can be completely contracted into the lock shell due to the fact that the lock tongue is matched with the length of the lock shell, the lock tongue can be opened, namely the upper cover is opened, the elastic device is in a compression state in a working state, when the lock tongue is opened, the pull ring is loosened, due to the existence of the elastic piece, the lock tongue can be popped out of the lock shell, due to the existence of the pressure rod and the groove, the; when the upper cover is closed, the clamping piece at the upper cover is clamped by the lock tongue; the pull ring lock is simple in structure and easy to operate, and meanwhile, a key is not needed to unlock, so that the safety problem of the gate machine caused by forgetting to pull out the key is solved, the gate machine is convenient to overhaul, and the pull ring lock is arranged in the gate machine, so that the safety of the gate machine is further enhanced;
(2) the spring bolt can be more uniformly and stably pushed to contract into the lock shell by moving the pressure rod along the V-shaped side wall, the limiting slide block ensures that two ends of the pressure rod can slide in the slide groove to prevent the pressure rod from sliding out of the slide groove, the cavity provides space for the movement of the pull rod, and the two are matched in size, so that the pull rod can move by being attached to the inner wall of the cavity, the stability of the pulling process is ensured, the elastic piece can be stably stretched by being embedded into the arc-shaped groove, and the elastic piece is prevented from deviating in the stretching process;
(3) through set up resilient means on the floodgate machine, when the pull ring lock was opened, resilient means bounced the upper cover to make things convenient for lifting of upper cover, the effect of locating part prevents that flexible post from sinking into the cylindrical groove.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 2 is a schematic diagram of an explosion structure according to a first embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of a first state according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a second state B-B in the first embodiment of the present invention;
fig. 5 is a schematic overall structure diagram of a second embodiment of the present invention;
fig. 6 is a schematic view of the overall structure of the third embodiment of the present invention.
Reference numerals: 1. a latch bolt; 2. a pulling device; 3. a lock case; 4. a base; 5. a gasket; 6. an elastic member; 7. an arc-shaped slot; 8. a pressure lever; 9. a pull ring; 10. a pull rod; 11. a groove; 12. a cavity; 13. a chute; 14. a slider; 20. an upper cover; 21. a box body; 22. a fastener; 23. a raised block; 24. and (6) an access hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example one
The utility model provides a pull ring lock, arranges the floodgate machine in inside, fixed connection is inboard at the upper cover 20 of floodgate machine, and the position that is close to the pull ring lock on the floodgate machine offers in addition the access hole 24 that is used for stimulateeing the pull ring lock, and access hole 24 only supplies the maintainer to open.
As shown in fig. 1 and 2, the lock comprises a bolt 1, a pulling device 2, a lock shell 3 and a base 4. The lock shell 3 is fixedly connected with the base 4, and the bolt 1 is connected in a cavity formed by the lock shell 3 and the base 4 in a sliding mode. The pulling device 2 comprises a pressing rod 8, a pull ring 9 and pull rods 10, the pull rods 10 are welded on two sides of the pull ring 9, the pressing rod 8 is welded at the other end of the pull rod 10, the straight line where the axis of the pressing rod 8 is located is perpendicular to the plane where the pull rod 10 is located, and the pressing rod 8 is arranged in the groove 11. The two sides of the lock shell 3 are provided with convex cavities 12 facing away from the bolt 1, and the pull rod 10 is connected with the cavities 12 in a sliding manner; the cavity 12 is provided with a sliding chute 13 along the length direction for sliding two ends of the compression bar 8. The pull rod 10 is connected in the cavity 12 in a sliding manner, and the width and height of the cavity 12 are matched with the width and thickness of the pull rod 10; the outer diameter of the pressure lever 8 is matched with the width of the sliding groove 13. Two ends of the pressure lever 8 are welded with limiting slide blocks 14, and the slide blocks 14 are positioned on the outer side of the lock shell 3. The pull ring 9 is arranged on one side of the lock shell 3 far away from the base 4, and the length of the lock tongue 1 is matched with that of the lock shell 3.
As shown in fig. 3, an elastic member 6 is disposed between the latch bolt 1 and the base 4, and the elastic member 6 is a spring. An arc-shaped groove 7 matched with the outer diameter of the elastic part 6 is formed in one end, close to the elastic part 6, of the lock tongue 1, a protruding block 23 is arranged at the bottom of the lock shell 3, and one end of the elastic part 6 is embedded into the arc-shaped groove 7; the other end of which is nested outside the bump 23, the elastic member 6 being in a compressed state in the working state. The middle part of the lock shell 3 is provided with a V-shaped groove 11, and the width and the height of the bolt 1 are matched with those of the bolt 1.
As shown in fig. 3 and 4, the tab lock is fixed at the upper cover 20 (see fig. 6), and a worker pulls the tab lock through an access opening 24 (see fig. 6) on the gate, presses the tab 9 to drive the pressing rod 8 to move, and the pressing rod 8 moves along the side of the V-shaped groove 11 on the lock tongue 1, so as to push the lock tongue 1 to retract. Due to the fact that the bolt 1 is matched with the length of the lock shell 3, the bolt 1 can be completely retracted into the lock shell 3, and therefore the ring-pull lock is opened, namely the upper cover 20 is opened. The resilient means is in a compressed state when in an operative state. When the upper cover 20 is opened, the pull ring 9 is released, and the bolt 1 is ejected out of the lock shell 3 due to the elastic element 6; due to the presence of the pressure lever 8 and the V-shaped groove 11, the pressure lever 8 prevents the bolt 1 from being ejected further out of the lock case 3, so that the bolt 1 can only be ejected partly out of the lock case 3. When the upper cover 20 is closed, a catch 22 (see fig. 6) at the upper cover 20 is caught by the latch bolt 1. The pull ring lock is simple in structure and easy to operate, and meanwhile, a key is not needed to unlock, so that the problem of safety of a brake machine caused by forgetting to pull out the key does not exist. The maintenance of the gate is facilitated, and the pull ring lock is arranged inside the gate, so that the safety of the gate is further enhanced.
Example two
A tab lock cover, as shown in FIG. 5, includes an upper cover 20 and a tab lock installed at the upper cover 20.
EXAMPLE III
A gate, as shown in fig. 6, comprises a gate case 21 and an upper cover 20, wherein a pull ring lock cover is installed on the case 21, and a fastener 22 for fastening a lock tongue 1 is arranged on the case 21.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A pull ring lock is arranged inside a gate, is arranged on the inner side of an upper cover (20) of the gate and is used for locking the upper cover (20) of the gate, a corresponding clamping piece (22) is arranged on the gate, an access hole (24) for opening the pull ring lock is additionally arranged on the gate close to the clamping piece (22), and the access hole (24) is only opened by an inspector and comprises a lock tongue (1), a pulling device (2), a lock shell (3) and a base (4), which is characterized in that the base (4) is fixedly arranged on the upper cover (20), the lock shell (3) is fixedly arranged on the base (4), the lock tongue (1) is connected in a cavity formed by the lock shell (3) and the base (4) in a sliding way, an elastic piece (6) is arranged between the lock tongue (1) and the base (4), and the elastic piece (6) is in a compression state when in a working state, the middle part of the lock shell (3) is provided with a groove (11) facing the base (4);
the pulling device (2) comprises a pressing rod (8), a pull ring (9) and a pull rod (10), wherein two sides of the pressing rod (8) are fixedly connected with one end of the pull rod (10), the pull ring (9) is fixedly connected with the other end of the pull rod (10), the pressing rod (8) is arranged in a groove (11), the groove (11) is provided with an inclined plane, the pressing rod (8) can move along the inclined plane and enables the lock bolt (1) to be contracted into the lock shell (3), a protruding cavity (12) is arranged on two sides of the lock shell (3) far away from the lock bolt (1), the pull rod (10) is connected with the cavity (12) in a sliding manner, a sliding groove (13) is arranged on the cavity (12) along the length direction of the cavity, two ends of the pressing rod (8) are connected with the sliding groove (13) in a sliding manner, the pull ring (9) is arranged on one side of the lock shell (3) far away from the base (4), the length of the bolt (1) is matched with the length of the lock shell (3).
2. A ring pull lock according to claim 1, characterized in that the end of the bolt (1) close to the elastic member (6) is provided with an arc-shaped groove (7) matched with the outer diameter of the elastic member (6), the inside of the lock case (3) is provided with a convex block (23), one end of the elastic member (6) is embedded in the arc-shaped groove (7), and the other end is nested outside the convex block (23).
3. The tab lock according to claim 1, characterized in that the groove (11) is V-shaped, the width and height dimensions of the locking tongue (1) being adapted to the width and height dimensions of the locking tongue (1).
4. A ring pull lock according to claim 1, characterized in that both ends of the strut (8) are provided with a limit slider (14), which slider (14) is located outside the lock housing (3).
5. A tab lock according to claim 1, characterized in that the cavity (12) has width and height dimensions adapted to the width and thickness dimensions of the pull rod (10), and the strut (8) has an outer diameter dimension adapted to the width dimensions of the slide groove (13).
6. A ring pull lock according to claim 1, characterized in that the part of the locking tongue (1) extending out of the lock housing (3) is arranged wedge-shaped, the wedge-shaped edge forming the side of the acute angle of the locking tongue (1) near the base (4).
7. A ring pull lock according to claim 1, characterized in that the base (4) is provided with a plurality of threaded fixing holes, the lock housing (3) is provided with fixing holes corresponding to the threaded fixing holes, the fixing holes and the threaded fixing holes are connected through fixing studs, and a gasket (5) is arranged between the fixing studs and the fixing holes.
8. A ring pull lock closure, characterized by comprising an upper lid (20) and a ring pull lock according to any of claims 1-7 mounted at the upper lid (20).
9. A gate is characterized by comprising a gate box body (21) and an upper cover (20), wherein the pull ring locking cover of claim 8 is installed on the gate box body (21), and a clamping piece (22) is fixedly arranged on the gate box body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921467822.5U CN211081340U (en) | 2019-09-04 | 2019-09-04 | Pull ring lock, pull ring lock cover and gate machine provided with pull ring lock cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921467822.5U CN211081340U (en) | 2019-09-04 | 2019-09-04 | Pull ring lock, pull ring lock cover and gate machine provided with pull ring lock cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081340U true CN211081340U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921467822.5U Active CN211081340U (en) | 2019-09-04 | 2019-09-04 | Pull ring lock, pull ring lock cover and gate machine provided with pull ring lock cover |
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| Country | Link |
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| CN (1) | CN211081340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470194A (en) * | 2021-06-24 | 2021-10-01 | 苏州雷格特智能设备股份有限公司 | Ticket card module channel flip cover capable of being lifted quickly |
| CN115949852A (en) * | 2023-03-13 | 2023-04-11 | 苏州浪潮智能科技有限公司 | Bracket component and server |
-
2019
- 2019-09-04 CN CN201921467822.5U patent/CN211081340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470194A (en) * | 2021-06-24 | 2021-10-01 | 苏州雷格特智能设备股份有限公司 | Ticket card module channel flip cover capable of being lifted quickly |
| CN115949852A (en) * | 2023-03-13 | 2023-04-11 | 苏州浪潮智能科技有限公司 | Bracket component and server |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pull ring lock, a pull ring lock cover, and a gate equipped with a pull ring lock cover Granted publication date: 20200724 Pledgee: Industrial Commercial Bank of China Ltd. Haiyan branch Pledgor: Yongxu (Shanghai) communication technology Co.,Ltd. Registration number: Y2024980017942 |