CN220226545U

CN220226545U - Manual latch lock for revolving door

Info

Publication number: CN220226545U
Application number: CN202321559697.7U
Authority: CN
Inventors: 彭伟德; 王金强; 刘彬; 柳清; 徐晨
Original assignee: Dormakaba China Ltd
Current assignee: Dormakaba China Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-22
Anticipated expiration: 2033-06-19

Abstract

The utility model provides a manual latch lock for a revolving door, belonging to the field of lockset product manufacturing; the utility model comprises the following steps: the lock comprises a shell, a lock cylinder, a stop piece and a lock pin; the lock pin is slidably arranged in the shell, and two clamping grooves are formed in the lock pin in the sliding direction; the stop member is rotatably mounted within the housing; one end of the stop piece is contacted with the lock cylinder, and the other end of the lock cylinder is provided with an embedded piece; the lock pin slides to enable the embedded piece to be embedded in one of the clamping grooves; the lock cylinder rotates to trigger one end of the stop member, so that the jogging piece on the other end of the stop member is moved away from the clamping groove. The manual bolt lock can release the jogged state of the stop piece and the lock pin through the rotation of the lock core, so that the lock is opened or closed, the safety is higher, the operation is labor-saving, and the applicability is wide.

Description

Manual latch lock for revolving door

Technical Field

The utility model relates to a lockset manufacturing technology, in particular to a manual bolt lock for a revolving door, and belongs to the technical field of lock manufacturing.

Background

The revolving door integrates the advantages of various door bodies, and the design of the revolving door with spacious and high style creates luxurious atmosphere, which is called as the eye-catching pen of a building. The revolving door enhances wind resistance, reduces energy consumption of the air conditioner, and is the best choice for isolating air flow and saving energy.

When the revolving door needs to be closed, a bolt is generally inserted into a groove on the revolving door leaf in the vertical direction, so that a locking effect is achieved, a locking hinge is generally welded on the lock pin for anti-theft requirement, and then a common U-shaped lock is adopted for installation on the bolt.

In the actual use process, the operation is inconvenient and wastes time; if an electrically controlled lock is used, manufacturing costs are increased.

Disclosure of Invention

The utility model provides a novel manual bolt lock for a revolving door, which can lock the position of a bolt through a lock core linkage stopper so as to solve the technical problem of inconvenient locking of the revolving door bolt in the prior art.

The manual latch lock for the revolving door comprises: the lock comprises a shell, a lock cylinder, a stop piece and a lock pin; the lock pin is slidably arranged in the shell, and two clamping grooves are formed in the lock pin in the sliding direction;

the stop member is rotatably mounted within the housing; one end of the stop piece is contacted with the lock cylinder, and the other end of the lock cylinder is provided with an embedded piece; the lock pin slides to enable the embedded piece to be embedded in one of the clamping grooves;

the lock cylinder rotates to trigger one end of the stop member, so that the jogging piece on the other end of the stop member is moved away from the clamping groove.

A rotary door manual deadbolt lock as described above, wherein said stop comprises: a hold-down arm and a control arm; the lock cylinder is provided with a rotatable contact, and the pressing arm is contacted with the contact; the insert is positioned at the end of the control arm;

the pressing arm and the control arm are both in a strip-shaped structure, and the included angle of the pressing arm and the control arm is smaller than 90 degrees.

The manual latch lock for the revolving door, wherein a spring is further arranged in the shell; one end of the spring is fixed in the shell; the other end of the spring is contacted with the pressing arm, and the pressing arm is abutted against the contact.

The manual latch lock for the revolving door comprises an upper clamping groove and a lower clamping groove, wherein the upper clamping groove and the lower clamping groove are respectively arranged in the upper clamping groove and the lower clamping groove; the lock pin slides downwards so that the embedded piece is embedded with the upper clamping groove; the lock pin slides upwards so that the embedded piece is embedded with the lower clamping groove.

The manual latch lock for the revolving door comprises a shell, wherein a rotating shaft is fixed in the shell; the stop piece is provided with a sliding hole, and the sliding hole is positioned at the included angle of the pressing arm and the control arm; the stop piece is rotatably arranged on the rotating shaft through the sliding hole.

The rotary door manual latch lock as described above wherein the back of the housing has an opening covered with a cover plate; and a plurality of mounting holes are formed in the cover plate.

A revolving door manual latch lock as described above, wherein the revolving door manual latch lock further comprises: a lock cylinder; the lock cylinder is of a circular tube structure, and is provided with an accommodating hole; the locking pin slides downwards to be inserted into the accommodating hole.

The manual bolt lock for the revolving door, wherein the operating handle is fixed on the lock pin; the shell is provided with a strip-shaped hole, and the operating handle is positioned in the strip-shaped hole; the lock pin slides to slide the operating handle in the length direction in the bar-shaped hole.

According to the embodiment of the utility model, the lock can be opened or closed by releasing the jogged state of the stop piece and the lock pin through the rotation of the lock cylinder, so that the safety is higher, the operation is labor-saving, and the adaptability is wide.

Drawings

FIG. 1 is a front locking state block diagram of a manual deadbolt lock for a revolving door according to an embodiment of the present utility model;

FIG. 2 is a rear open state block diagram of a manual latch lock for a revolving door according to an embodiment of the present utility model;

FIG. 3 is a rear perspective view of the structure of FIG. 1;

FIG. 4 is a rear perspective view of the structure of FIG. 2;

fig. 5 is a back view of fig. 2.

Detailed Description

The manual bolt lock of the revolving door of the utility model can be made of the following materials and components, and is not limited to the following materials and components, for example: lock cylinder, plug, spring, cast iron, key, etc.

FIG. 1 is a front locking state block diagram of a manual rotary door latch according to an embodiment of the present utility model; fig. 2 to 5 are combined.

The utility model relates to a manual latch lock for a revolving door, comprising: a housing 1, a lock cylinder 2, a stopper 3 and a lock pin 4; the lock pin 4 is slidably arranged in the shell 1, and the lock pin 4 is provided with two clamping grooves in the sliding direction; the lock pin 4 slides downwards to extend out of the shell 1, thereby forming a locking state; the lock pin 4 is retracted into the housing 1, thereby releasing the locked state.

In particular, as shown in fig. 3 and 4; the two clamping grooves are an upper clamping groove 41 and a lower clamping groove 42 respectively; the lock pin 4 slides downward to engage the insert 33 with the upper catch groove 41; the lock pin 4 slides upward to engage the insert 33 with the lower catch 42.

The stop member 3 is rotatably mounted in the housing 1; one end of the stop member 3 is in contact with the lock cylinder 2, and an embedded member 33 is arranged at the other end of the lock cylinder 2; the lock pin 4 slides so that the insert 33 is embedded in one of the clamping grooves;

the lock cylinder 2 is rotated to activate one end of the stopper 3, thereby removing the fitting member 33 on the other end of the stopper 3 from the locking groove.

Obviously, since the locking pin of the present utility model is of a manual construction, it is necessary to close and open the locking pin by manually controlling the movement of the locking pin 4; therefore, the lock pin 4 is fixed with an operation handle 40; the shell 1 is provided with a strip-shaped hole 14, and the operating handle 40 is positioned in the strip-shaped hole 14; the lock pin 4 slides to slide the operating handle 40 in the longitudinal direction in the bar-shaped hole 14.

The bar-shaped hole 14 not only serves to receive and limit the operating handle 40, but also to limit the sliding direction of the lock pin 4.

In general, the stopper 3 includes: a hold-down arm 31 and a control arm 32; the lock cylinder 2 has a rotatable contact, with which the hold-down arm 31 is in contact; the insert 33 is located at the end of the control arm 32; the stop member 3 is integrally formed in a bent structure.

The pressing arm 31 and the control arm 32 are both bar-shaped structures, and the included angle between the pressing arm and the control arm is smaller than 90 degrees. Since the stopper 3 has a bent structure, the size of the housing 1 can be greatly reduced.

Further, a spring 6 is also arranged in the shell 1; one end of the spring 6 is fixed in the shell 1; the other end of the spring 6 is in contact with the hold-down arm 31 and holds the hold-down arm 31 against the contact.

As shown in fig. 5, the stopper 3 is kept in a counterclockwise direction by the spring 6, and the insert 33 is rapidly engaged in the locking groove when the locking groove corresponds to the insert 33, thereby preventing the locking pin 4 from sliding.

In the manual latch lock for the revolving door of the present embodiment, as shown in fig. 5, a rotating shaft 30 is fixed in the housing 1; the stop piece 3 is provided with a sliding hole which is positioned at the included angle between the pressing arm 31 and the control arm 32; the stopper 3 is rotatably mounted on the rotation shaft 30 through the slide hole.

Typically, the back of the housing 1 has an opening covered by a cover plate 10; the cover plate 10 is provided with a plurality of mounting holes. The mounting holes are used to mount the deadbolt lock of the present utility model.

The manual latch lock of revolving door of this embodiment still includes: a lock cylinder 5; the lock cylinder 5 is of a circular tubular structure, and is provided with an accommodating hole; the lock pin 4 slides downward to be inserted into the receiving hole.

The lock cylinder 5 is mounted on the door leaf of the revolving door, and when the receiving hole of the lock cylinder 5 corresponds to the lock pin 4, the revolving door can be closed by inserting the lock pin 4 into the receiving hole.

In addition, the manual bolt lock for the revolving door has low manufacturing cost, small and exquisite structure, compact structural design, stable quality of finished products, attractive and elegant appearance and convenient operation, and is suitable for various remodelling bolt locks.

The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. From the description of the above embodiments, it will be apparent to those skilled in the art that the above example methods may be implemented by means of a superposition of some variants plus the necessary general techniques; of course, the method can also be realized by simplifying some important technical features. Based on such understanding, the technical solution of the present utility model essentially or partly contributes to the prior art is: the whole structure and the connection mode are matched with the structures described in the various embodiments of the utility model.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A manual deadbolt lock for a revolving door, comprising: the lock comprises a shell, a lock cylinder, a stop piece and a lock pin; the lock pin is slidably arranged in the shell, and two clamping grooves are formed in the lock pin in the sliding direction;

the lock cylinder rotates to trigger one end of the stopper to remove the insert from the slot at the other end of the stopper.

2. The rotary door manual deadbolt lock of claim 1, wherein said stop comprises: a hold-down arm and a control arm; the lock cylinder is provided with a rotatable contact, and the pressing arm is contacted with the contact; the insert is positioned at the end of the control arm;

3. The manual latch lock for a revolving door according to claim 2, wherein a spring is further provided in the housing; one end of the spring is fixed in the shell; the other end of the spring is contacted with the pressing arm, and the pressing arm is abutted against the contact.

4. A rotary door manual latch lock according to claim 3 wherein the two slots are an upper slot and a lower slot, respectively; the lock pin slides downwards so that the embedded piece is embedded with the upper clamping groove; the lock pin slides upwards so that the embedded piece is embedded with the lower clamping groove.

5. A rotary door manual latch lock according to claim 3 wherein a spindle is secured within the housing; the stop piece is provided with a sliding hole, and the sliding hole is positioned at the included angle of the pressing arm and the control arm; the stop piece is rotatably arranged on the rotating shaft through the sliding hole.

6. A rotary door manual latch according to any one of claims 1 to 3 wherein the back of the housing has an opening covered by a cover plate; and a plurality of mounting holes are formed in the cover plate.

7. A rotary door manual latch according to any one of claims 1 to 3 wherein the rotary door manual latch further comprises: a lock cylinder; the lock cylinder is of a circular tube structure, and is provided with an accommodating hole; the locking pin slides downwards to be inserted into the accommodating hole.

8. A rotary door manual deadbolt according to any one of claims 1-3, wherein an operating handle is secured to the locking pin; the shell is provided with a strip-shaped hole, and the operating handle is positioned in the strip-shaped hole; the lock pin slides to slide the operating handle in the length direction in the bar-shaped hole.