CN219298986U

CN219298986U - Waterproof and shockproof tensioning type panel lock

Info

Publication number: CN219298986U
Application number: CN202320526951.7U
Authority: CN
Inventors: 丁飞英; 周瑞; 陆惠良; 陆伟龙; 邹永胜
Original assignee: Skk Intelligent Hardware Shaoxing Co ltd
Current assignee: Skk Intelligent Hardware Shaoxing Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-04
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a waterproof and shockproof tensioning type panel lock, which comprises a lock cylinder, a handle, a rotating shaft, a panel seat, a lock bolt, a tensioning mechanism and a lock catch, wherein the lock cylinder is arranged on the handle; the lock core is arranged on the handle, the handle is hinged with the end part of the rotating shaft through a pin, and the other end of the rotating shaft penetrates through the panel seat to be connected with the lock bolt; the first lock catch is sleeved on the tensioning mechanism, the tensioning mechanism is sleeved on the rotating shaft, and the tensioning mechanism is fixed with the panel seat; the panel seat is provided with a second lock catch, the first lock catch and the second lock catch are matched to form a lock core buckling position, and the lock core buckling position is used for being matched with a lock core. The panel lock has the characteristics of water resistance and shock resistance.

Description

Waterproof and shockproof tensioning type panel lock

Technical Field

The utility model relates to the field of locks, in particular to a waterproof and shockproof tensioning type panel lock.

Background

The panel lock is installed on the door plant, needs to consider the waterproof performance of tool to lock, avoids rivers into inside the tool to lock. Meanwhile, the panel lock is arranged on the motor home, and due to the vibration-proof performance, the lock bolt and the door frame of the panel lock are prevented from being separated due to the jolt of the vehicle.

In light of the above, related manufacturers design waterproof locks, such as a silent waterproof panel lock with application number CN 201921502800.8. The lock tongue of the panel lock is rotary and is fastened on the lock buckle through a torsion spring.

The utility model provides another design thought, and designs a waterproof and shockproof tensioning type panel lock.

Disclosure of Invention

The utility model provides a waterproof and shockproof tensioning type panel lock, which has the characteristics of water resistance and shock resistance; specifically, the utility model is realized by the following technical scheme:

a waterproof and shockproof tensioning type panel lock comprises a lock cylinder, a handle, a rotating shaft, a panel seat, a lock bolt, a tensioning mechanism and a lock catch; the lock core is arranged on the handle, the handle is hinged with the end part of the rotating shaft through a pin, and the other end of the rotating shaft penetrates through the panel seat to be connected with the lock bolt; the first lock catch is sleeved on the tensioning mechanism, the tensioning mechanism is sleeved on the rotating shaft, and the tensioning mechanism is fixed with the panel seat; the panel seat is provided with a second lock catch, the first lock catch and the second lock catch are matched to form a lock core buckling position, and the lock core buckling position is used for being matched with a lock core.

The tensioning mechanism can be used for tensioning the lock bolt, the lock bolt is tightly attached to the door frame, and meanwhile the tensioning mechanism can also be used for buffering.

Further, one end of the handle is provided with a lock cylinder mounting cavity, and the other end of the handle is provided with a pin hole for assembling a pin.

Further, a pin hole is formed in one end of the rotating shaft, and external threads are formed in the outer surface of the rotating shaft; the middle shaft section of the rotating shaft is provided with a raised pillow block for assembling the tensioning mechanism.

Further, be provided with sunken open cavity in the panel seat, the bottom of cavity is provided with the through-hole for the pivot wears to establish and passes.

Further, the tensioning mechanism comprises a connecting sleeve, a spring, a nut stop piece and a nut; the inside through-hole that is provided with of adapter sleeve, the surface of adapter sleeve is provided with the external screw thread, is provided with the flange on the one end of adapter sleeve, and the spring is compression spring, and the spring housing is in the through-hole of adapter sleeve, and nut stop piece and nut cover are outside the adapter sleeve.

The spring ensures that the lock bolt is tensioned, and plays a role in damping at the same time, when the vehicle lock receives vibration, the lock bolt is ensured to be always attached to the door frame, and noise is avoided.

Further, the first lock catch is sleeved outside the connecting sleeve, the rotating shaft end penetrates through the through hole of the connecting sleeve, one end of the spring abuts against the end face of the rotating shaft pillow block, the other end of the spring abuts against the end face of the sleeve hole of the connecting sleeve, and the spring is a compression spring; the rotating shaft penetrates through the through hole at the bottom of the panel seat, the rotating shaft end with the pin hole is positioned at one side of the cavity in the panel seat, the connecting sleeve penetrates through the through hole at the bottom of the panel seat, the flange and the first lock catch of the connecting sleeve are positioned at one side of the cavity in the panel seat, the nut stop piece and the nut are positioned at the other side of the panel seat, and the nut locks the connecting sleeve and the panel seat.

Further, one end of the lock core is the end where the lock hole is located, the other end is a switch end, and an annular groove is formed in the peripheral surface of the switch end and used for being matched with the lock catch for locking.

Further, the lock core is arranged in a lock core installation cavity in the handle, the pin penetrates through a pin hole of the handle and a pin hole of the rotating shaft, the pin and the pin are hinged, and one surface of the hinged handle is contacted with the flange end face of the connecting sleeve.

Further, the lock bolt is sleeved in the rotating shaft and penetrates through one end of the panel seat cavity, a nut stop piece and a nut are respectively arranged on two sides of the lock bolt on the rotating shaft, and the lock bolt is fixedly connected to the rotating shaft.

Further, a sealing sleeve is sleeved outside the panel seat, and an overflow groove is arranged on the sealing sleeve.

The sealing sleeve can prevent water flow from entering the back surface of the panel seat, and water between the sealing sleeve and the panel seat can flow out from the overflow hole.

The unlocking process of the lockset is as follows: the first step, the key is inserted into the lock core, and the annular groove of the lock core is separated from the first lock catch and the second lock catch when the lock core is rotated.

And secondly, pulling one end of the lock cylinder assembled in the handle outwards, rotating one end of the handle hinged with the rotating shaft around the pin, separating the handle from the limit of the panel seat, rotating, and gradually rotating the surface of the handle at the joint of the flange end face of the connecting sleeve from the surface A to the surface B.

And thirdly, rotating the handle to drive the rotating shaft and the lock bolt to rotate, so as to finish unlocking.

Drawings

FIG. 1 is a perspective view of an embodiment of a waterproof and shockproof tension type panel lock provided by the present utility model;

FIG. 2 is an exploded view of an embodiment of a waterproof and shockproof tension type panel lock in accordance with the present utility model;

FIG. 3 is a cross-sectional view taken along the direction C-C of FIG. 1;

fig. 4 is a partial enlarged view of fig. 3.

Wherein: 1. a lock core; 11. an annular groove; 2. a handle; 21. a lock cylinder mounting cavity; 22. a pin hole; 3. a rotating shaft; 31. a pin hole; 32. a pillow block; 4. a panel seat; 41. a chamber; 42. a through hole; 5. a lock bolt; 6. a tensioning mechanism; 61. connecting sleeves; 611. a flange; 62. a spring; 63. a nut stop piece; 64. a nut; 71. a first lock catch; 72. and a second lock catch.

Detailed Description

Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In the following description, for the purposes of explanation of various inventive embodiments, certain specific details are set forth in order to provide a thorough understanding of the various inventive embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of the specific details. In other instances, well-known devices, structures, and techniques associated with the present disclosure may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Throughout the specification and claims, unless the context requires otherwise, the word "comprise" and variations such as "comprises" and "comprising" will be understood to be open-ended, meaning of inclusion, i.e. to be interpreted to mean "including, but not limited to.

Reference throughout this specification to "one embodiment" or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the terms first, second and the like in the description and in the claims, are used for descriptive purposes only and not for limiting the size or other order of the objects described.

As shown in fig. 1, 2 and 3, the waterproof and shockproof tensioning type panel lock comprises a lock cylinder 1, a handle 2, a rotating shaft 3, a panel seat 4, a lock bolt 5, a tensioning mechanism 6 and a lock catch. The lock cylinder 1 is arranged on the handle 2, the handle 2 is hinged with one end of the rotating shaft 3 through a pin, the other end of the rotating shaft 3 passes through the panel seat 4, and the end of the rotating shaft 3 passing through the panel seat 4 is fixedly connected with the lock bolt 5 through a nut; the tensioning mechanism 6 is sleeved on the rotating shaft 3 and is used for connecting the rotating shaft 3 with the panel seat 4, and the first lock catch 71 is sleeved outside the tensioning mechanism 6 and is positioned between the handle 2 and the panel seat 4; the panel seat 4 is provided with a second lock catch 72, and the first lock catch 71 and the second lock catch 72 are matched to form a lock cylinder buckling position. When the lock cylinder 1 is locked, the lock cylinder 1 is clamped in the lock cylinder buckling position, at the moment, the handle 2 is fixed with the panel seat 4, and the handle 2 cannot drive the rotating shaft 3 to rotate; when the lock cylinder 1 is opened, the lock cylinder 1 is separated from the lock cylinder buckling position, the panel seat 4 cannot limit the rotation of the handle 2, the handle 2 rotates to drive the rotating shaft 3 to rotate, and the lock bolt 5 is opened.

The sealing sleeve 8 is sleeved outside the panel seat 4, when the lockset is installed with the door plate, the panel seat 4 in the panel lock is embedded into the door plate, and the door plate is fixed, so that the sealing sleeve is positioned between the door plate and the panel seat 4.

1. The structure of each component.

As shown in fig. 2, a key cylinder installation cavity 21 is provided in one end of the handle 2, and a pin hole 22 is provided on a side surface of the other end, and as shown in the figure, the pin hole 22 is spaced from the a surface of the handle 2 more than the pin hole 22 is spaced from the B surface of the handle 2 for convenience of description.

As shown in fig. 2, a pin hole 31 is provided at one end of the rotation shaft 3, and an external thread is provided on the outer surface of the rotation shaft 3. The rotating shaft 3 is a multi-stage shaft, and a convex pillow block 32 is arranged outwards at the middle shaft section of the rotating shaft and is used for assembling the tensioning mechanism 6.

As shown in fig. 2, the panel seat 4 is provided with a recessed open chamber 41, and the bottom of the chamber 41 is provided with a through hole 42 for the spindle 3 to pass through.

As shown in fig. 3 and 4, the tightening mechanism 6 includes a connecting sleeve 61, a spring 62, a nut stop piece 63, and a nut 64, a through hole is provided in the connecting sleeve 61, an external thread is provided on an outer surface of the connecting sleeve 61, a flange 611 is provided on one end of the connecting sleeve 61 along a radial direction, the spring 62 is sleeved in the through hole of the connecting sleeve 61 when assembled, and the nut stop piece 63 and the nut 64 are sleeved outside the connecting sleeve 61.

As shown in fig. 2, one end of the lock cylinder 1 is the end where the lock hole is located, and the other end is the switch end, wherein an annular groove 11 is arranged on the peripheral surface of the switch end and is used for locking by matching with a lock catch.

As shown in fig. 2, a through hole is provided at one end of the first lock catch 71, which is used for sleeving the rotating shaft 3, and the other end is a locking end.

As shown in fig. 2, the sealing sleeve 8 is provided with an overflow groove 81 for draining accumulated water entering between the panel seat 4 and the sealing sleeve.

2. The connection mode of each component.

As shown in fig. 3, the first lock catch 71 is sleeved outside the connecting sleeve 61.

As shown in fig. 3 and 4, the tightening mechanism 6 is connected to the rotation shaft 3: a spring 62 is arranged in the connecting sleeve 61, the end of the rotating shaft 3 passes through the through hole of the connecting sleeve 61, one end of the spring 62 abuts against the end face of the pillow block 32 of the rotating shaft 3, the other end of the spring 62 abuts against the end face of the sleeve hole of the connecting sleeve 61, and the spring 62 is a compression spring 62.

As shown in fig. 3, the rotating shaft 3 passes through the through hole 42 at the bottom of the panel seat 4, the pin hole 31 of the rotating shaft 3 is located in one side of the cavity 41 of the panel seat 4, the connecting sleeve 61 also passes through the through hole 42 at the bottom of the panel seat 4, the flange 611 and the first lock catch 71 of the connecting sleeve 61 are located in the cavity 41 of the panel seat 4, the nut stop piece 63 and the nut 64 are sleeved outside the connecting sleeve 61, the nut stop piece 63 and the nut 64 are located outside the panel seat 4, and the connecting sleeve 61 and the panel seat 4 are fixedly connected together through the nut 64.

As shown in fig. 3, the lock cylinder 1 is installed in the lock cylinder installation cavity 21 in the handle 2, the pin passes through the pin hole 22 of the handle 2 and the pin hole 31 of the rotating shaft 3, the handle 2 is hinged with the pin, one surface of the hinged handle 2 is contacted with the end face of the flange 611 of the connecting sleeve 61, the compression spring 62 in the connecting sleeve 61 gives thrust to the rotating shaft 3, and the surface of the handle 2 on the rotating shaft 3 is always contacted with the end face of the flange 611 of the connecting sleeve 61.

As shown in fig. 3, the lock bolt 5 is sleeved on one end of the rotating shaft 3 passing through the cavity 41 of the panel seat 4, and a nut stop piece and a nut are respectively arranged on two sides of the lock bolt 5 on the rotating shaft 3 to fixedly connect the lock bolt 5 on the rotating shaft 3.

The second lock catch 72 is installed in the cavity 41 of the panel seat 4, and the second lock catch 72 and the first lock catch 71 are matched to form a lock cylinder buckling position.

3. And (5) unlocking the lockset.

As shown in fig. 3, in the lock closed state, the lock core 1 is clamped into the lock core fastening position, the first lock catch 71 and the second lock catch 72 are respectively clamped into the annular groove 11 of the lock core 1, so that the handle 2 is fixed with the panel seat 4, and the handle 2 cannot rotate; under the action of the compression spring 62, the a surface of the handle 2 is in contact with the end face of the flange 611 of the connecting sleeve 61, and the latch 5 is pressed against the door frame.

And (3) unlocking:

in the first step, the key is inserted into the lock cylinder 1, and the annular groove 11 of the lock cylinder 1 is separated from the first lock catch 71 and the second lock catch 72 when the lock cylinder 1 is rotated.

And secondly, pulling outwards one end of the handle 2, which is assembled with the lock cylinder 1, so that the hinged end of the handle 2 and the rotating shaft 3 rotates around the pin, the handle 2 is separated from the limit of the panel seat 4 and can rotate, meanwhile, the surface of the handle 2, which is connected with the end face of the flange 611 of the connecting sleeve 61, gradually rotates from the surface A to the surface B, and the connecting sleeve 61 is fixed under the panel seat 4 under the action of the compression spring 62, so that the rotating shaft 3 is pushed to move away from the panel seat 4 along the axis, and the lock bolt 5 is far away from the door frame.

And thirdly, rotating the handle 2 to drive the rotating shaft 3 and the lock plunger 5 to rotate, so as to finish unlocking.

The description of the present utility model is not particularly limited, but is conventional in the art.

The foregoing is a preferred embodiment of the present utility model, and several other simple substitutions and modifications made under the circumstances of the inventive concept should be considered as falling within the scope of the present utility model.

Claims

1. A waterproof and shockproof tensioning type panel lock, which is characterized in that: the lock comprises a lock cylinder, a handle, a rotating shaft, a panel seat, a lock bolt, a tensioning mechanism, a first lock catch and a second lock catch; the lock core is arranged on the handle, the handle is hinged with the end part of the rotating shaft through a pin, and the other end of the rotating shaft penetrates through the panel seat to be connected with the lock bolt; the first lock catch is sleeved on the tensioning mechanism, the tensioning mechanism is sleeved on the rotating shaft, and the tensioning mechanism is fixed with the panel seat; the panel seat is provided with a second lock catch, the first lock catch and the second lock catch are matched to form a lock core buckling position, and the lock core buckling position is used for being movably matched with the lock core.

2. A waterproof and shockproof tension type panel lock as claimed in claim 1, wherein: one end of the handle is provided with a lock cylinder mounting cavity, and the other end of the handle is provided with a pin hole for assembling a pin.

3. A waterproof and shockproof tension type panel lock as claimed in claim 2, wherein: a pin hole is formed in one end of the rotating shaft, and external threads are formed on the outer surface of the rotating shaft; the middle shaft section of the rotating shaft is provided with a raised pillow block for assembling the tensioning mechanism.

4. A waterproof and shockproof tension type panel lock as claimed in claim 3, wherein: the panel seat is provided with a concave open cavity, and the bottom of the cavity is provided with a through hole for the rotating shaft to pass through.

5. A waterproof and shockproof tension type panel lock as claimed in claim 3 or 4, wherein: the tensioning mechanism comprises a connecting sleeve, a spring, a nut stop piece and a nut; the inside through-hole that is provided with of adapter sleeve, the surface of adapter sleeve is provided with the external screw thread, is provided with the flange on the one end of adapter sleeve, and the spring is compression spring, and the spring housing is in the through-hole of adapter sleeve, and nut stop piece and nut cover are outside the adapter sleeve.

6. A waterproof and shockproof tension type panel lock as claimed in claim 5, wherein: the first lock catch is sleeved outside the connecting sleeve, the rotating shaft end penetrates through the through hole of the connecting sleeve, one end of the spring is propped against the end face of the rotating shaft pillow block, the other end of the spring is propped against the end face of the sleeve hole of the connecting sleeve, and the spring is a compression spring; the rotating shaft penetrates through the through hole at the bottom of the panel seat, the rotating shaft end with the pin hole is positioned at one side of the cavity in the panel seat, the connecting sleeve penetrates through the through hole at the bottom of the panel seat, the flange and the first lock catch of the connecting sleeve are positioned at one side of the cavity in the panel seat, the nut stop piece and the nut are positioned at the other side of the panel seat, and the nut locks the connecting sleeve and the panel seat.

7. A waterproof and shockproof tension type panel lock as claimed in claim 6, wherein: one end of the lock core is the end where the lock hole is located, the other end is a switch end, and an annular groove is arranged on the peripheral surface of the switch end and used for being matched with the lock catch for locking.

8. A waterproof and shockproof tension type panel lock as claimed in claim 7, wherein: the lock core is installed in the lock core installation cavity in the handle, and the pin passes the pinhole of handle and the pinhole of pivot, articulates both, and one of them surface of handle after the articulated contacts with the flange terminal surface of adapter sleeve.

9. A waterproof and shockproof tension type panel lock as claimed in claim 4, wherein: the lock bolt is sleeved in the rotating shaft and penetrates through one end of the panel seat cavity, a nut stop piece and a nut are respectively arranged on two sides of the lock bolt on the rotating shaft, and the lock bolt is fixedly connected to the rotating shaft.

10. A waterproof and shockproof tension type panel lock as claimed in claim 1 or 2, wherein: the panel seat is sleeved with a sealing sleeve, and an overflow groove is arranged on the sealing sleeve.