CN211173545U

CN211173545U - Bolt lock

Info

Publication number: CN211173545U
Application number: CN201921927284.3U
Authority: CN
Inventors: 彭彬; 傅高武; 彭岳棋
Original assignee: Hunan Minghe Event Technology Development Co ltd
Current assignee: Hunan Minghe Event Technology Development Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-04
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a bolt lock, which comprises a lock body, a bolt device and a locking device, wherein two ends of the lock body are respectively provided with a bulge, the bulges are positioned on the same side surface of the lock body, and a buckling part is respectively formed between the bulges and two ends of the lock body; the lock body both ends are lock body first end and lock body second end respectively, the one end of bolt device is rotated and is connected in the first end of lock body, locking device is last to be equipped with flexible end, flexible end is inserted and is established in the arch of lock body second end, just the flexible end is mobile to be extended towards the arch of lock body first end. Easy dismounting connects the precision height, has regulatory function, convenient to use. The utility model discloses be applied to tool to lock technical field.

Description

Bolt lock

Technical Field

The utility model belongs to the technical field of the tool to lock, especially, relate to a bolt lock.

Background

The bolt lock is the tool to lock that L ED lamp house connected in-process was used commonly, and L ED lamp house can have certain skew when current bolt lock exists the dismouting inconvenient, connects the precision not high, uses defects such as inconvenient.

The patent document with the publication number of CN205637948U discloses a bolt lock and a support thereof, which comprises a lock shell, wherein a lock cylinder is arranged in the lock shell, a bolt body is fixed at the right end of the lock shell, an inclined bolt is arranged at the lower end of the lock shell, the lock shell is made of transparent or semitransparent materials, a L ED light source and a battery for illumination are also arranged in the lock shell, a switch is arranged on the lock shell, and a L ED light source is electrically connected with the battery through the switch.

The latch lock of the above-mentioned reference still has the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a bolt lock, easy dismounting, connection accuracy is high, has regulatory function, convenient to use.

In order to achieve the purpose, the utility model provides a bolt lock, which comprises a lock body, a bolt device and a locking device, wherein two ends of the lock body are respectively provided with a bulge, the bulges are positioned on the same side surface of the lock body, and a buckling part is respectively formed between the bulge and two ends of the lock body; the lock body both ends are lock body first end and lock body second end respectively, the one end of bolt device is rotated and is connected in the first end of lock body, locking device is last to be equipped with flexible end, flexible end is inserted and is established in the arch of lock body second end, just the flexible end is mobile to be extended towards the arch of lock body first end.

The utility model provides a protruding can be with the crooked formation in lock body both ends, also can weld the arch respectively or adopt other modes to connect at the lock body both ends, makes the lock body both ends form buckle portion respectively.

Further improved, lock body middle part fretwork is fretwork portion, fretwork portion extends to the first end of lock body and makes the lock body form two tie-beams, even has first axis of rotation between two tie-beams, first axis of rotation is located the first end of lock body, bolt device rotates and establishes on first axis of rotation, bolt device is mobile to rotate to fretwork portion. The hollow part can enable the bolt device to rotate 360 degrees around the first rotating shaft, and the bolt device is more convenient to operate when being connected to the box body unit. Of course, if the hollow-out portion is not provided, the bolt device can also perform subsequent operation after the box body unit is connected, which is only inconvenient in operation, or has certain requirements on the connecting hole of the box body unit. Preferably, if the bolt device is raised and higher than the top surface of the lock body, the operation is more convenient.

In a further improvement, the bolt device comprises a bolt seat and a bolt, a clamping groove is formed in the bolt seat, the bolt seat is rotatably clamped on the first rotating shaft through the clamping groove, the bolt is inserted in the bolt seat, and the bolt can movably rotate to the hollow part. Correspondingly, the box body units are provided with connecting holes, and the two box body units can be preliminarily connected and positioned by inserting the bolts into the connecting holes of the two box body units.

Further improved, the first end of lock body still is equipped with the second axis of rotation, second axis of rotation and first axis of rotation are parallel to each other, the second axis of rotation is located the below of first axis of rotation, the both ends of second axis of rotation extend to the outside of tie-beam respectively, the both ends of second axis of rotation are equipped with the snap ring respectively, the snap ring is located the tie-beam outside. The second rotating shaft is rotatably disposed on one of the housing units so that the lock body is rotatably coupled to the one of the housing units, and the snap ring is to prevent the second rotating shaft from slipping out of the housing unit.

Further improved, the two ends of the second rotating shaft are respectively sleeved with a damping ring, and the damping rings are located on the inner side of the connecting beam. The damping ring is made of materials such as rubber, and when the lock body rotates on the box body unit, a damping effect is generated, and the lock body can rotate on the box body unit and stay at any angle position without external force.

In a further improvement, the tail end of the bolt is provided with a guide part. The tail end of the bolt is provided with a round angle, the round angle is a guide part, and the guide part can ensure that the bolt is convenient to insert into a connecting hole of the box body unit.

In a further improvement, the bolt is sleeved with an elastic element. The elastic element is a spring which can be used for pre-tightening, and when the box body units are locked, pressing force can be formed on the two box body units, so that the box body units are connected more tightly.

Further improved, the surface of bolt is equipped with the keyway, the keyway sets up along the bolt axial, and is corresponding, still is equipped with corresponding bar key on the box unit respectively, and when the bolt connection was in two box units, the bar key still blocked in the keyway, realizes the effect of pretension.

In a further improvement, a clamping key is arranged in the key groove, when the bolt is inserted on the bolt seat, the key groove extends into the bolt seat, and the clamping key is clamped between the bolt and the bolt seat through the key groove. The clamping key is used for pre-tightening the bolt and the bolt seat, so that the connection between the bolt and the bolt seat is more tight.

Further improved, locking device includes handle and screw rod, the screw rod is locking device's flexible end, the one end of screw rod is inserted and is established in the arch of lock body second end, and the screw rod is mobile to extend towards the arch of lock body first end, the one end tip that the screw rod is close to the first end of lock body is equipped with location portion, and location portion is the sunken of the one end tip center department of lock body first end, and is corresponding, is equipped with the arch that corresponds with it on the box unit. The handle is rotatably arranged at the other end of the screw rod. The protrusion at the second end of the lock body is also provided with an internal thread corresponding to the screw rod, the screw rod can be connected with the protrusion at the second end of the lock body through the internal thread and can rotate in the protrusion at the second end of the lock body, and during rotation, the screw rod can move towards the protrusion at the first end of the lock body and can also move reversely, so that pre-tightening and loosening are realized. The handle can rotate, and when twisting the screw rod through the handle, the barrier on the box unit has blocked the handle, then can rotate certain angle with the handle, continues to twist the screw rod, convenient operation. Preferably, the box body unit is respectively provided with a fixed shaft and a fixed seat, the fixed seat is provided with a fixed hole, and the fixed seat is sleeved on the fixed shaft through the fixed hole. The connecting hole is established on the fixing base, and the arch is established on the fixing base of the box unit that is close to the screw rod, and the bar key is established on the fixing base of the box unit that is close to the bolt.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect does:

the utility model discloses a bolt lock is when connecting L ED lamp house, at first with the box unit connection of bolt device with two L ED lamp houses, make bolt device fix on two box units, then rotate the lock body, two box units are blocked respectively to two buckle parts that form between messenger's lock body and the arch, the protruding extension towards the first end of lock body of flexible end that makes locking device again to can make locking device's flexible end top on box unit, thereby just make two box units accomplish to connect the locking.

The utility model discloses can carry out one-hand high-speed joint during the connection, installation action, easy dismounting, convenient to use can be accomplished to one hand.

Secondly, the utility model discloses a locking device's flexible end can adjust box unit locking degree through flexible, can guarantee to control the skew scope of box unit within the certain limit.

The utility model discloses a bolt device has the locate function, carries out the initial joint with two box units through bolt device at first, can realize the location to two box units, and the offset when being convenient for reduce follow-up locking to can realize higher precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of a deadbolt lock;

FIG. 2 is a front view of the deadbolt lock;

FIG. 3 is a top view of the deadbolt lock;

FIG. 4 is a schematic diagram of the construction of L ED cases connected by a latch lock;

FIG. 5 is an enlarged schematic view of the identified portion of FIG. 4;

FIG. 6 is a schematic view of the locking device;

fig. 7 is a schematic sectional view of two fixing bases.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two or more, for example, three or the like, unless specifically defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1 to 7, a latch lock includes a lock body 1, a latch device 2 and a locking device 3, wherein two ends of the lock body 1 are respectively provided with a protrusion 11, the protrusions 11 are located on the same side of the lock body 1, and a fastening part is respectively formed between the protrusion 11 and two ends of the lock body 1; the lock body 1 both ends are lock body first end 12 and lock body second end 13 respectively, and the one end of bolt device 2 is rotated and is connected at lock body first end 12, is equipped with flexible end on the locking device 3, and flexible end is inserted and is established on the arch 11 of lock body second end 13, and the flexible end is mobile to be extended towards the arch 11 of lock body first end 12.

The bolt lock of this embodiment is when connecting L ED lamp house, at first connect box body unit 4 with two L ED lamp houses with bolt device 2, make bolt device 2 fix on two box body unit 4, then rotate lock body 1, two box body unit 4 are blocked respectively to two buckle parts that form between messenger's lock body 1 and the arch 11, the protruding 11 extension towards the first end 12 of lock body of the flexible end of messenger locking device 3 again, thereby can make locking device 3's flexible end top on box body unit 4, thereby just make two box body unit 4 accomplish to connect the locking.

When the embodiment is connected, the one-hand quick connection can be carried out, the installation action can be completed by one hand, and the device is convenient to disassemble and assemble and convenient to use.

Secondly, the flexible end of the locking device 3 of this embodiment can adjust the locking degree of the box unit 4 through stretching out and drawing back, and can ensure that the offset range of the box unit 4 is controlled within a certain range.

The bolt device 2 of this embodiment has a locate function, and the two box units 4 are firstly preliminarily connected through the bolt device 2, so that the two box units 4 can be located, the offset is convenient to reduce during subsequent locking, and higher precision can be realized.

The latch lock of the present embodiment is not limited to be used to connect L ED light boxes, other structures can be connected, and the present embodiment is only exemplified by L ED light boxes.

The protrusions 11 in this embodiment may be formed by bending two ends of the lock body 1, or the protrusions 11 may be welded or connected to two ends of the lock body 1 by other methods, so that the two ends of the lock body 1 form fastening parts respectively.

In this embodiment, as a further improvement of the above technical solution, the middle of the lock body 1 is hollowed to form a hollowed portion 14, the hollowed portion 14 extends to the first end 12 of the lock body to form two connecting beams 15 on the lock body 1, a first rotating shaft 16 is connected between the two connecting beams 15, the first rotating shaft 16 is located at the first end 12 of the lock body, the latch device 2 is rotatably disposed on the first rotating shaft 16, and the latch device 2 is movably rotated to the hollowed portion 14. The hollow portion 14 enables the latch device 2 to rotate 360 ° about the first rotation axis 16, and facilitates the operation when the latch device 2 is connected to the housing unit 4. Of course, if the hollow-out portion 14 is not provided, the latch device 2 can perform subsequent operations after the box unit 4 is connected, which is only inconvenient in operation, or certain requirements are set for the connection hole 41 of the box unit 4. Preferably, the bolt device 2 is raised and higher than the top surface of the lock body 1, so that the operation is more convenient.

In this embodiment, as a further improvement of the above technical solution, the latch device 2 includes a latch seat 21 and a latch 22, a slot 211 is disposed on the latch seat 21, the latch seat 21 is rotatably fastened on the first rotating shaft 16 through the slot 211, the latch 22 is inserted on the latch seat 21, and the latch 22 is movably rotated to the hollow portion 14. Correspondingly, the box units 4 are provided with connecting holes 41, and the two box units 4 can be preliminarily connected and positioned by inserting the bolts 22 into the connecting holes 41 of the two box units 4.

In this embodiment, as a further improvement of the above technical solution, the lock body first end 12 is further provided with a second rotation shaft 19, the second rotation shaft 19 and the first rotation shaft 16 are parallel to each other, the second rotation shaft 19 is located below the first rotation shaft 16, two ends of the second rotation shaft 19 respectively extend to the outer side of the connecting beam 15, two ends of the second rotation shaft 19 are respectively sleeved with a snap ring 17, and the snap ring 17 is located on the outer side of the connecting beam 15. The second rotation shaft 19 is rotatably provided on one of the housing units 4 so that the lock body 1 is rotatably coupled to one of the housing units 4, and the snap ring 17 is to prevent the second rotation shaft 19 from slipping out of the housing unit 4.

In this embodiment, as a further improvement of the above technical solution, two ends of the second rotating shaft 19 are further respectively sleeved with damping rings 18, and the damping rings 18 are located on the inner side of the connecting beam 15. The damping ring is made of materials such as rubber, so that when the lock body 1 rotates on the box body unit 4, a damping effect is generated, and the lock body 1 can rotate on the box body unit 4 and stay at any angle position without external force.

In this embodiment, as a further improvement of the above technical solution, a guide part 221 is provided at the end of the plug 22. The end of the plug 22 is rounded, and the rounded corner is the guide part 221, and the guide part 221 can facilitate the plug 22 to be inserted into the connection hole 41 of the case unit 4.

In this embodiment, as a further improvement of the above technical solution, the bolt 22 is sleeved with an elastic element 23. The elastic element 23 is a spring which can be used for pre-tightening, and can form pressing force on the two box units 4 when being locked, so that the box units 4 are connected more tightly.

In this embodiment, as a further improvement of the above technical solution, a key slot 222 is formed in the surface of the plug 22, the key slot 222 is axially arranged along the plug 22, correspondingly, the box units 4 are further respectively provided with corresponding bar keys 42, and when the plug 22 is connected in the two box units 4, the bar keys 42 are further clamped in the key slot 222, so as to achieve the pre-tightening effect.

In this embodiment, as a further improvement of the above technical solution, a key 24 is disposed in the key slot 222, when the plug 22 is inserted into the plug seat 21, the key slot 222 extends into the plug seat 21, and the key 24 is inserted between the plug 22 and the plug seat 21 through the key slot 222. Catch 24 is used to pretension pin 22 and pin holder 21 to tighten the connection between pin 22 and pin holder 21.

In this embodiment, as a further improvement of the above technical solution, the locking device 3 includes a handle 31 and a screw rod 32, the screw rod 32 is a telescopic end of the locking device 3, one end of the screw rod 32 is inserted into the protrusion 11 of the second end 13 of the lock body, and the screw rod 32 can movably extend toward the protrusion 11 of the first end 12 of the lock body, a positioning portion 321 is disposed at an end of the screw rod 32 close to the first end 12 of the lock body, the positioning portion 321 is a recess at a center of an end of the first end 12 of the lock body, and correspondingly, the case unit 4 is provided with a protrusion 43 corresponding thereto. The handle 31 is rotatably provided at the other end of the screw rod 32. The protrusion 11 of the second end 13 of the lock body is also provided with an internal thread corresponding to the screw rod, the screw rod 32 can be connected with the protrusion 11 of the second end 13 of the lock body through the internal thread and can rotate in the protrusion 11 of the second end of the lock body, and during rotation, the screw rod 32 can move towards the protrusion 11 of the first end 12 of the lock body and can also move in the reverse direction, so that pre-tightening and loosening are realized. The handle 31 can be rotated, when the screw rod 32 is screwed through the handle 31, the handle 31 is blocked by the obstacle on the box body unit 4, the handle 31 can be rotated for a certain angle, the screw rod 32 is continuously screwed, and the operation is convenient. Preferably, the box unit 4 is provided with a fixing shaft 44 and a fixing seat 45, the fixing seat 45 is provided with a fixing hole 441, and the fixing seat 45 is sleeved on the fixing shaft 44 through the fixing hole 441. The attachment hole 41 is provided on the fixed seat, the projection 43 is provided on the fixed seat 45 of the case unit 4 near the screw 32, and the bar key 42 is provided on the fixed seat of the case unit 4 near the plug 22.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A bolt lock is characterized by comprising a lock body, a bolt device and a locking device, wherein bulges are respectively arranged at two ends of the lock body and are positioned on the same side surface of the lock body, and clamping parts are respectively formed between the bulges and two ends of the lock body;

the lock body both ends are lock body first end and lock body second end respectively, the one end of bolt device is rotated and is connected in the first end of lock body, locking device is last to be equipped with flexible end, flexible end is inserted and is established in the arch of lock body second end, just the flexible end is mobile to be extended towards the arch of lock body first end.

2. A latch lock according to claim 1, wherein the lock body is hollowed out to form a hollow portion, the hollow portion extending to the first end of the lock body to form two beams, a first pivot axis is connected between the two beams, the first pivot axis is located at the first end of the lock body, the latch means is rotatably mounted on the first pivot axis, and the latch means is rotatably mounted to the hollow portion.

3. A bolt lock according to claim 2, wherein the bolt means comprises a bolt housing and a bolt, the bolt housing is provided with a slot, the bolt housing is rotatably engaged with the first rotatable shaft via the slot, the bolt is inserted into the bolt housing, and the bolt is rotatably rotatable to the hollow portion.

4. A latch lock according to claim 3, wherein the lock body is further provided at the first end thereof with a second pivot axis, the second pivot axis and the first pivot axis being parallel to each other, the second pivot axis being located below the first pivot axis, the second pivot axis having ends extending to the outside of the connecting beam respectively, the first pivot axis having ends fitted with snap rings respectively, the snap rings being located outside the connecting beam.

5. A latch lock according to claim 4, wherein the second rotatable shaft is further sleeved at each end with a damping ring, the damping rings being located on the inner side of the connecting beam.

6. A latch lock according to claim 3, wherein the end of the latch is provided with a guide.

7. A latch lock according to claim 3, wherein the latch pin is sleeved with a resilient element.

8. A deadbolt lock according to claim 3, wherein the surface of the deadbolt is provided with a keyway disposed axially along the deadbolt.

9. A bolt lock according to claim 8, wherein the keyway is provided with a key which, when the bolt is inserted into the bolt housing, extends into the interior of the bolt housing, the key being captured between the bolt and the bolt housing by the keyway.

10. A latch lock according to claim 1, wherein the locking means comprises a handle and a threaded rod, the threaded rod being a telescopic end of the locking means, one end of the threaded rod being received in a boss on the second end of the lock body and the threaded rod being movable to extend towards the boss on the first end of the lock body, the end of the threaded rod adjacent the first end of the lock body being provided with a locating portion, the handle being rotatably mounted at the other end of the threaded rod.