CN214943261U

CN214943261U - Lock for seat barrel

Info

Publication number: CN214943261U
Application number: CN202120830692.8U
Authority: CN
Inventors: 张勇
Original assignee: Yueqing Lechi Hongsheng Lock Industry Technology Co ltd
Current assignee: Yueqing Lechi Hongsheng Lock Industry Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-30
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a seat barrel lock, which comprises a lock body with a lock hole, a lock plate arranged in the lock body and a power assembly structure, wherein the power assembly structure comprises a power device, a slide block part driven by the power device to do reciprocating motion in the lock body, and a push rod connected in an installation cavity in the slide block part in a sliding way, a spring part is arranged between the push rod and the slide block part, when the seat barrel lock adopting the technical scheme is used, even if the push rod cannot move due to being blocked, the slide block part can complete the self motion stroke by extruding the spring part, the transmission blocking condition between the slide block part and the power device is avoided, the matching transmission is stable, the use is safe and reliable, the service life and the use performance of the product are improved, the lock plate rotates and is locked in the lock hole under the action of the elastic part, and the lock rod part penetrating into the lock hole is firmly locked, the anti-theft device has good anti-theft effect on the battery in the electric vehicle seat barrel.

Description

Lock for seat barrel

Technical Field

The utility model relates to a battery lock technical field, concretely relates to sit bucket lock.

Background

Some battery products applied to the traffic field are also more and more widely favored by people, the electric vehicle has the advantages of energy conservation, environmental protection, safety and the like, and gradually becomes an indispensable vehicle for people to go out, the electric vehicle is difficult to carry about due to the limitation of the size and the weight of the electric vehicle, so people need to deposit the electric vehicle under an office building or at a temporary parking spot of a community, but the situation that the battery is stolen can often happen, the battery is taken as one of key parts of the electric vehicle and is usually installed in a sitting barrel of the electric vehicle, and the battery (battery jar) of the electric vehicle has the defects of small size, high value, few protection facilities, poor anti-theft performance and the like, so a thief is more prone to steal the battery. Generally, thieves can easily pry the seat barrel by using tools such as a crow bar and the like, the battery jar is easy to steal, economic loss is caused once the battery jar is stolen, and inconvenience is brought to life and travel of people. Therefore, the improvement of the anti-theft performance is also more and more emphasized, and an anti-theft lock device which has an effective anti-theft effect on the battery in the seat barrel of the electric vehicle needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of existence among the prior art to a simple structure is provided, uses safe and reliable, sits the bucket lock that the battery played the theftproof effect in the bucket to the electric motor car.

In order to achieve the above object, the utility model provides a sit bucket lock, include:

the lock body comprises an inner cavity and lock holes penetrating through two sides of the lock body, and the lock holes are communicated with the inner cavity;

the lock plate is rotatably arranged in the lock body, an elastic part is arranged between the lock plate and the lock body, and the lock plate is rotatably locked in the lock hole under the action of the elastic part;

the power assembly structure comprises a power device and a slider part driven by the power device to reciprocate in the lock body, and a push rod connected with the push rod in an installation cavity inside the slider part in a sliding manner, wherein a spring part for transmitting motion and force between the push rod and the slider part is arranged between the push rod and the slider part, the push rod is matched and abutted against the lock plate, the slider part drives the push rod to be close to the lock plate to drive the lock plate to withdraw from the lock hole when moving on one side of the lock plate, and drives the push rod to be far away from the lock plate to move on one side of the lock plate, so that the lock plate is reset and rotated to be locked in the lock hole.

As a preferred scheme, the lockhole is a through hole structure arranged in the middle of the lock body, a connector communicated with the inner cavity is arranged on the side wall of the lockhole, one side edge of the locking plate penetrates into the lockhole after passing through the connector, and one side edge of the locking plate is matched and abutted with two ends of the connector.

As a preferable scheme, an installation sliding groove extending along the reciprocating direction of the sliding block component is arranged in the lock body, the sliding block component and the push rod are movably arranged in the installation sliding groove, and the lock plate is located at one end of the installation sliding groove.

As a preferable scheme, a guide sliding rail extending in the same direction as the installation sliding rail is arranged in the installation sliding groove, a first sliding groove connected with the guide sliding rail in a matched mode is arranged at the bottom of the sliding block component, and a second sliding groove suitable for being connected with the push rod in a sliding mode is arranged on the guide sliding rail.

As a preferable scheme, the mounting cavity extends to the front end and the rear end of the slider component along the length direction of the slider component, one end of the push rod can be inserted into the mounting cavity in a sliding manner, and the push rod is provided with a spring positioning groove for mounting the spring component; the side surfaces of two sides of the sliding block component are correspondingly provided with installation through holes communicated with the installation cavity, and two ends of the spring component are respectively matched and abutted with the inner walls of two ends of the installation through holes.

As a preferred scheme, one end of the locking plate is a rotating end, the other end of the locking plate is a driven end connected with the push rod, the rotating end is arranged in the locking body through a rotating shaft structure, and the other end of the push rod is provided with a baffle matched and abutted with the driven end.

As a preferred scheme, the elastic member is a torsion spring sleeved on the rotating shaft structure, one end of the torsion spring abuts against the lock body, and the other end of the torsion spring abuts against the side edge of the other side of the lock plate.

Preferably, the power device is a motor transmission device arranged on one side of the mounting chute, and the motor transmission device is connected with the slider component through a gear structure.

As a preferred scheme, the motor transmission device has a rotating shaft extending into the installation sliding groove, the gear structure comprises a linkage and is arranged on the rotating shaft driving gear, and the extending direction of the installation sliding groove is arranged on the rack plate at the rear end of the sliding block component, and the rack plate is connected with the driving gear.

As a preferable scheme, the lock further comprises a manual unlocking structure for driving the locking plate to rotate and withdraw from the locking hole, the manual unlocking structure comprises a push-pull plate arranged on the side edge of the other side of the locking plate in a bending mode, a limiting notch arranged on the push-pull plate, and a pull rope assembly clamped in the limiting notch, and the pull rope assembly extends out of the locking body.

Compared with the prior art, the technical scheme of the utility model have the following advantage:

1. in the seat barrel lock provided by the utility model, the lock plate rotates under the action of the elastic part to be locked in the lock hole, and the lock rod part penetrating into the lock hole is firmly locked, thereby playing a locking role on the seat barrel position of the electric vehicle, when the lock needs to be unlocked, the power device drives the slider part to move to one side close to the lock plate, and applies thrust to the push rod through the spring part, so that the push rod drives the lock plate to rotate to exit from the lock hole to realize the automatic unlocking function, and when the slider part drives the push rod to move to one side far away from the lock plate under the drive of the power device, the lock plate can immediately reset and rotate after no longer receiving the thrust action of the push rod to realize the automatic locking function, according to the transmission of motion and force between the slider part and the push rod through the spring part, an elastic connection relation is formed between the slider part and the push rod, the structure is arranged, even if the push rod can not be blocked to move, the slider part can complete the self motion stroke through extruding the spring part, avoid taking place the transmission condition of being obstructed between slider part and power device, play the guard action to power device to and when the push rod elimination resistance, still can realize normal action with the help of the energy storage power of spring part, the cooperation transmission is stable, operation safe and reliable, thereby promote product performance, play fine theftproof effect to the battery in the electric motor car seat bucket.

2. The utility model provides an among the seat bucket lock, through set up the direction slide rail in the installation spout to and set up the second spout on the direction slide rail, the first spout sliding connection of slider part through its bottom is on the direction slide rail, and make push rod sliding connection in the second spout, slide according to direction slide rail, first spout, the extending direction setting of installation spout is all followed to the second spout, thereby play the guide effect to the motion of slider part and push rod, guarantee the uniformity of the two direction of motion, prevent that slider part and push rod from taking place the offset in the atress motion process, the cooperation transmission is reliable, thereby by the power device drive when slider part and push rod are straight reciprocating motion, can be accurate, stable drive the jam plate rotates.

3. The utility model provides an in the seat bucket lock, the both sides side correspondence of slider part is provided with the intercommunication the installation through-hole of installation cavity, the benefit of design like this lies in, pack into the spring positioning groove of push rod from the installation through-hole position after the compression of spring part, the spring part after the installation targets in place has partly to hold in the installation through-hole for the both ends of spring part offset with the both ends cooperation of installation through-hole, thereby pass through spring part with slider part and push rod and connect the whole that forms an elastic connection, prevent the pine takes off the phenomenon after slider part and push rod are connected, and can regard as a whole pack into the lock body in, simple to operate and labour saving and time saving improve the installation effectiveness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below.

Fig. 1 is a schematic plan view of a seat barrel lock provided by the present invention;

FIG. 2 is a schematic structural view of the seat barrel lock of the present invention in a locked state;

fig. 3 is a schematic structural view of the seat barrel lock in an unlocked state;

fig. 4 is a schematic structural view of the lock body of the present invention; (ii) a

FIG. 5 is a schematic structural view of the lock plate and power assembly structure of the present invention;

fig. 6 is a schematic view of a split structure of the slider component and the push rod of the present invention;

description of reference numerals: 1. a lock body; 11. a lock hole; 12. a connecting port; 13. installing a chute; 14. a guide slide rail; 15. a second chute; 2. a power plant; 21. a drive gear; 22. a rack plate; 3. a slider member; 31. a mounting cavity; 32. mounting a through hole; 33. a first chute; 4. a push rod; 41. a spring positioning slot; 5. a spring member; 6. a locking plate; 61. a rotating end; 62. a driven end; 7. an elastic member; 8. a manual unlocking structure; 81. a push-pull plate; 82. a pull cord assembly.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.

Example 1

The present embodiment provides a lock for a toilet bowl as shown in fig. 1 to 6, comprising:

the lock body 1 comprises an inner cavity and lock holes 11 which penetrate through two sides of the lock body 1, and the lock holes 11 are communicated with the inner cavity;

the lock plate 6 is rotatably arranged in the lock body 1, an elastic part 7 is arranged between the lock plate and the lock body 1, and the lock plate 6 is rotatably locked in the lock hole 11 under the action of the elastic part 7;

the power assembly structure comprises a power device 2 and a sliding block component 3 and a push rod 4, wherein the sliding block component 3 is driven by the power device 2 to reciprocate in the lock body 1 and is connected with the push rod 4 in an installation cavity 31 in the sliding block component in a sliding mode, a spring component 5 which transmits motion and force between the push rod 4 and the sliding block component 3 is arranged between the push rod 4 and the sliding block component 3, the push rod 4 is matched and abutted with a locking plate 6, the sliding block component 3 drives the push rod 4 to be close to one side of the locking plate 6 to move, the locking plate 6 is driven to be withdrawn from the locking hole 11, and the push rod 4 is driven to be far away from one side of the locking plate 6 to move, so that the locking plate 6 is reset and rotated to be locked in the locking hole 11.

In the above embodiment, the locking plate 6 is rotated and locked in the locking hole 11 under the action of the elastic member, and the locking rod part penetrating into the locking hole 11 is firmly locked, so as to lock the seat barrel position of the electric vehicle, when unlocking is required, the power device 2 drives the slider component 3 to move towards the side close to the locking plate 6, and applies thrust to the push rod through the spring component 5, so that the push rod 4 drives the locking plate 6 to rotate and exit from the locking hole 11 to realize the automatic unlocking function, and when the slider component 3 drives the push rod 4 to move towards the side far from the locking plate 6 under the drive of the power device 2, the locking plate 6 is immediately reset and rotated after no thrust of the push rod 4 is applied, so as to realize the automatic locking function, according to the transmission of motion and force between the slider component 3 and the push rod 4 through the spring component 5, an elastic connection relationship is formed between the two, and the structure is configured, even when the push rod 4 is blocked and can not move, the sliding block component 3 can complete the self movement stroke of the spring component 5 through extrusion, the situation that transmission is blocked between the sliding block component and a power device is avoided, the power device is protected, and when the push rod 4 eliminates resistance, normal action can be still realized by means of the energy storage force of the spring component 5, the matching transmission is stable, the operation is safe and reliable, the product use performance is improved, and a good anti-theft effect is realized on a battery in an electric vehicle seat barrel.

The specific arrangement of the locking plate 6 is described in detail below with reference to fig. 1-3:

the lockhole 11 is for setting up the through-hole structure of 1 middle part position of lock body, be provided with the intercommunication on the lateral wall of lockhole 11 the connector 12 of inner chamber, one side of jam plate 6 passes through alternate behind the connector 12 in the lockhole 11, one side of jam plate 6 with the both ends cooperation of connector 11 offsets to play limiting displacement to the jam plate, the design also just in time makes like this in some of jam plate 6 side penetrate in the lockhole 11 to play the locking action to the locking lever part of wearing to stretch in the lockhole 11, generally, can correspond in the locked lever part and be provided with and form joint complex locking groove with the jam plate side, thereby prevent that the locking lever from being got rid of outside lockhole 11 after being blocked by jam plate 6 again.

As shown in fig. 2, one end of the locking plate 6 is a rotation end 61, the other end is connected to the driven end 62 of the push rod 4, the rotation end 61 is arranged in the lock body 1 through a rotation shaft structure, the other end of the push rod 4 is provided with a baffle which is matched and abutted with the driven end 62, wherein the elastic member 7 is sleeved on the torsion spring on the rotation shaft structure, one end of the torsion spring abuts against the lock body 1, the other end of the torsion spring abuts against the other side edge of the locking plate 6, the locking plate 6 has a tendency to rotate towards one side of the push rod 4 under the action of the torsion spring, namely, the torsion spring drives the locking plate 6 to be locked in the locking hole 11, when the push rod 4 pushes the driven end 62 of the locking plate 6, the locking plate 6 is driven to overcome the acting force of the torsion spring to rotate and exit from the outside of the locking hole 11.

The specific arrangement of the slider member 3 and the push rod 4 will be described in detail with reference to fig. 4 to 6:

an installation sliding groove 13 extending along the reciprocating motion direction of the sliding block component 3 is formed in the lock body 1, the sliding block component 3 and the push rod 4 can be movably arranged in the installation sliding groove 13, the locking plate 6 is located at one end of the installation sliding groove 13, namely, the locking plate 6 is located on the moving path of the push rod 4, and therefore the sliding block component 3 drives the push rod 4 to push the locking plate 6 to rotate in the moving process along the installation sliding groove 13.

As a specific structure, a guiding slide rail 14 extending in the same direction as the mounting slide rail 13 is arranged in the mounting slide rail 13, a first slide groove 33 connected with the guiding slide rail 14 in a matching manner is arranged at the bottom of the slide block component 3, a second slide groove 15 suitable for being connected with the push rod 4 in a sliding manner is arranged on the guiding slide rail 14, according to the structure, the slide block component 3 is connected with the guiding slide rail 14 in a sliding manner through the first slide groove 33 at the bottom of the slide block component, the push rod 4 is correspondingly connected with the second slide groove 15 in a sliding manner, and the first slide groove and the second slide groove are arranged along the extending direction of the mounting slide rail 13 according to the guiding slide rail, the first slide groove and the second slide groove, so that the slide block component 3 and the push rod 4 are guided to move, the consistency of the moving directions of the slide block component 3 and the push rod 4 is ensured, the position deviation of the slide block component 3 and the push rod 4 in the stressed moving process is prevented, the matching transmission is reliable, and the slide block component 3 and the push rod 4 are driven by the power device 2 to do linear reciprocating movement, the locking plate 6 can be driven to rotate accurately and stably.

As shown in fig. 4, the mounting cavity 31 extends to the front end and the rear end of the slider component 3 along the length direction of the slider component 3, one end of the push rod 4 is slidably inserted into the mounting cavity 31, the push rod 4 is provided with the spring positioning slot 41 for mounting the spring component 5, and two ends of the spring positioning slot 41 are provided with two positioning bosses; the side surfaces of two sides of the sliding block component 3 are correspondingly provided with installation through holes 32 communicated with the installation cavity 31, and two ends of the spring component 5 are respectively matched and abutted with the inner walls of two ends of the installation through holes 32. The design has the advantages that the spring component 5 is compressed and then is arranged into the spring positioning groove 41 of the push rod 4 from the position of the installation through hole 32, one part of the spring component 5 which is arranged in place is accommodated in the installation through hole 32, so that two ends of the spring component 5 are in abutting fit with two ends of the installation through hole 32, the slider component 3 and the push rod 4 are connected through the spring component 5 to form an elastic connection whole, the phenomenon that the slider component 3 and the push rod 4 are loosened after being connected is prevented, the spring component can be arranged into the lock body 1 as a whole, the installation is convenient, time and labor are saved, and the installation efficiency is improved. Slider part 3 comes right through the extrusion at the removal in-process the one end of spring push rod 4 applys thrust, the spring plays the atress cushioning effect between slider part 3 and push rod 4, slider part 3 can still accomplish the removal through extrusion transmission spring in the unable circumstances of removing of push rod 4, avoids causing the card phenomenon of dying to power device 2.

In this embodiment, the power device 2 is a motor gearbox device disposed on one side of the mounting chute 13, the motor gearbox device is connected to the slider component 3 through a gear structure, and the motor gearbox device mainly includes a motor, a speed change gear assembly and a control circuit board.

As a preferred embodiment, the motor transmission device has a rotating shaft extending into the installation sliding groove 13, the gear structure comprises a driving gear 21 which is linked with the rotating shaft and a rack plate 22 which is arranged at the rear end of the sliding block component 3 along the extending direction of the installation sliding groove 13, the rack plate 22 is connected with the driving gear 21, the motor transmission device transmits power to the sliding block component 3 through the matching of the driving gear 21 and the rack plate 22, so that the sliding block component 3 is driven to drive the push rod 4 to reciprocate in the installation sliding groove 13, and the unlocking and locking electric control of the locking plate 6 is realized.

The barrel lock provided in this embodiment further includes a manual unlocking structure 8 for driving the locking plate 6 to rotate and withdraw from the locking hole 11, referring to fig. 2-3 and 5, the manual unlocking structure 8 includes a push-pull plate 81 disposed on the other side edge of the locking plate 6 in a bent manner, a limiting notch disposed on the push-pull plate 81, and a pull rope assembly 82 clamped in the limiting notch, the pull rope assembly 82 extends out of the lock body 1, in this structural arrangement, when the barrel lock needs emergency unlocking, only the pull rope assembly is manually pulled, a pulling assembly applies a pulling force to the push-pull plate 81 to drive the locking plate 6 to rotate and withdraw from the locking hole 11, so that the manual unlocking operation can be completed, and the locking plate 6 rotates in a direction away from the push rod, and when the pulling force of the pull rope assembly on the push plate disappears, the locking plate 6 rotates in a direction close to the push rod 4 under the action of the elastic member 7, thereby being locked in the locking hole 11 again. Therefore, the seat barrel lock has the advantages that the seat barrel lock has an electric unlocking function, meanwhile, a manual emergency unlocking function is also realized, the use is safer and more reliable, and the use performance and the application range of products are improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A barrel lock, comprising:

the lock body (1) comprises an inner cavity and lock holes (11) which penetrate through two sides of the lock body (1), and the lock holes (11) are communicated with the inner cavity;

the lock plate (6) is rotatably arranged in the lock body (1), an elastic part (7) is arranged between the lock plate and the lock body (1), and the lock plate (6) is rotatably locked in the lock hole (11) under the action of the elastic part (7);

power assembly structure, including power device (2), and receive power device's (2) drive is in make reciprocating motion's slider part (3) in lock body (1), and sliding connection in push rod (4) in slider part's installation cavity (31), push rod (4) with be provided with between the two spring part (5) that transmit motion and power between slider part (3), push rod (4) with jam plate (6) cooperation offsets, slider part (3) drive push rod (4) to being close to drive during jam plate (6) one side motion jam plate (6) withdraw lockhole (11) to and drive push rod (4) to keeping away from during jam plate (6) one side motion, so that jam plate (6) rotation locking that resets is in lockhole (11).

2. The barrel lock as claimed in claim 1, wherein the lock hole (11) is a through hole structure arranged at the middle position of the lock body (1), a connecting port (12) communicated with the inner cavity is arranged on the side wall of the lock hole (11), one side edge of the lock plate (6) penetrates into the lock hole (11) through the connecting port (12), and one side edge of the lock plate (6) is matched and abutted with two ends of the connecting port.

3. A barrel lock according to claim 2, wherein the lock body (1) is provided with a mounting chute (13) extending along the reciprocating direction of the slider member (3), the slider member (3) and the push rod (4) are movably arranged in the mounting chute (13), and the lock plate (6) is located at one end of the mounting chute (13).

4. A barrel lock according to claim 3, wherein a guide slide rail (14) extending in the same direction as the installation slide rail (13) is provided in the installation slide rail (13), a first slide groove (33) connected with the guide slide rail (14) in a matching manner is provided at the bottom of the slider member (3), and a second slide groove (15) suitable for being connected with the push rod (4) in a sliding manner is provided on the guide slide rail (14).

5. A barrel lock according to claim 4, wherein the mounting cavity (31) extends to the front and rear ends of the slider member (3) along the length direction of the slider member (3), one end of the push rod (4) is slidably inserted into the mounting cavity (31), and the push rod (4) is provided with a spring positioning slot (41) for mounting the spring member (5); the side surfaces of two sides of the sliding block component (3) are correspondingly provided with installation through holes (32) communicated with the installation cavity (31), and two ends of the spring component (5) are respectively matched and abutted with inner walls of two ends of the installation through holes (32).

6. A barrel lock according to any one of claims 1-5, wherein one end of the lock plate (6) is a rotation end (61), the other end is a driven end (62) connected with the push rod (4), the rotation end (61) is arranged in the lock body (1) through a rotating shaft structure, and the other end of the push rod (4) is provided with a baffle plate which is matched and abutted against the driven end (62).

7. A barrel lock according to claim 6, wherein the elastic member (7) is a torsion spring sleeved on the rotation shaft structure, one end of the torsion spring is abutted against the lock body (1), and the other end of the torsion spring is abutted against the other side edge of the lock plate (6).

8. A barrel lock according to claim 3, wherein the power unit (2) is a motor gearbox unit arranged at one side of the mounting chute (13), and the motor gearbox unit is connected with the slider part (3) through a gear structure.

9. A barrel lock according to claim 8, wherein the motor transmission device has a rotary shaft extending into the mounting chute (13), the gear structure comprises a driving gear (21) provided on the rotary shaft in a linked manner, and a rack plate (22) provided at a rear end of the slider member (3) in an extending direction of the mounting chute (13), the rack plate (22) being connected to the driving gear (21).

10. A barrel lock according to any one of claims 7 to 9 further comprising a manual unlocking structure (8) for driving the lock plate (6) to rotate to exit the lock hole (11), wherein the manual unlocking structure (8) comprises a push-pull plate (81) bent and arranged on the other side edge of the lock plate (6), a limit notch arranged on the push-pull plate (81), and a pull rope assembly (82) clamped in the limit notch, and the pull rope assembly extends out of the lock body (1).