CN214740526U

CN214740526U - Dual-drive lock catch structure suitable for tightening handle

Info

Publication number: CN214740526U
Application number: CN202120929805.XU
Authority: CN
Inventors: 方必坤
Original assignee: Guangdong Shangkun Industrial Technology Co ltd
Current assignee: Guangdong Shangkun Industrial Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-16
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a double-drive lock catch structure suitable for a forced handle, which is provided with a lock tongue, wherein the lock tongue is assembled on a handle main body and realizes the expansion and contraction relative to the handle main body so as to realize the insertion or withdrawal of the lock tongue into or out of a corresponding lock hole, and the lock hole is arranged on a fixed seat; an electric driving mechanism and a manual driving mechanism are simultaneously introduced into the handle main body, and the electric driving mechanism and the manual driving mechanism drive the spring bolt to stretch and retract through the driving rod. The utility model discloses a spring bolt passes through electric drive mechanism and manual drive mechanism's dual drive mode, and electric drive mechanism reaches intelligent control, promotes the use efficiency and the convenience in use of forcing tight handle, promotes functional development and the development of forcing tight handle, accords with the development demand of era. Compact structure, good performance, convenient assembly and use and long service life.

Description

Dual-drive lock catch structure suitable for tightening handle

Technical Field

The utility model belongs to the technical field of compel tight lock technique and specifically relates to a compel tight handle.

Background

With the development of the industry, the types, different performances and functions of industrial boxes or cabinets are greatly changed, and the most obvious point is that the requirements on the environment in the boxes or cabinets are higher and higher. For example, some cases require a sealing function, and some cases require high temperature, high pressure and the like. The door lock matched with the door lock can not meet the requirements if the door lock is matched with the door lock in the prior art.

The existing tightening handle is used for driving the tightening hook to be locked, so that the door body obtains a tightening lock catch effect, the door body achieves a leakage-proof effect after being sealed, and the door body is particularly used for preventing hot air or cold air in the box body or the cabinet body from leaking outwards. The conventional tightening handle can be locked by additionally arranging a lock tongue after realizing tightening connection, so that misoperation opening is prevented, the conventional lock tongue is opened or closed manually, is in a single driving mode, has limited use effect and does not meet the requirement of time development.

Disclosure of Invention

An object of the utility model is to provide a dual drive hasp structure suitable for compel tight handle solves prior art's problem well, and dual drive mode work accords with the development of era.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the dual-drive lock catch structure is suitable for tightening a handle and is provided with a lock tongue, wherein the lock tongue is assembled on a handle main body and stretches relative to the handle main body so as to insert or withdraw the lock tongue from a corresponding lock hole, and the lock hole is formed in a fixed seat; an electric driving mechanism and a manual driving mechanism are simultaneously introduced into the handle main body, and the electric driving mechanism and the manual driving mechanism drive the spring bolt to stretch and retract through the driving rod.

The driving rod works in a rotating mode, and is driven to rotate forwards and backwards by an electric driving mechanism or a manual driving mechanism; the drive rod is provided with a convex toggle tooth which is matched with a preset toggle groove on the lock tongue to drive the lock tongue to stretch.

The scheme is further that the driving rod is transversely arranged on one side of the lock tongue, and the toggle groove of the lock tongue faces the driving rod; one end of the driving rod is connected with an electric driving mechanism through gear transmission, the other end of the driving rod is connected with a manual driving mechanism through a movable clamping connection mode, and power is input in an alternative mode at two ends of the driving rod without mutual interference.

The electric driving mechanism further comprises a motor, an output gear, a control module and a battery, wherein the motor drives the output gear to rotate, and the output gear is meshed with an input gear arranged at the corresponding end part of the driving rod; the control module controls the motor to work, and the battery provides required power; the spring bolt is also provided with a telescopic induction part which is matched with a first sensor preset on the handle body to provide a signal for stopping the motor driving; the handle main body is further provided with a second sensor, and the second sensor outputs a falling signal to the control module after the tightening part and the tightening seat of the handle main body reach a tightening state, so that the control module can start the motor to work.

According to the scheme, one end of the driving rod, which is connected with the manual driving mechanism, is provided with an axially inwards concave jack, the jack is 8-shaped, the center of the jack is narrowed, two opposite sides of the jack extend and widen, and the widened area provides an avoiding space and a poking abutting surface; the manual driving mechanism is provided with a lock cylinder, the lock cylinder axially extends to form a poking sheet, and the poking sheet is inserted into the jack and forms a seesaw shape by taking the center of the jack as a reference; through rotating the lock core, realize that the plectrum rotates relatively and supports to press in the jack and stir and support to lean on the face to drive the actuating lever, reach manual actuating mechanism drive actuating lever and rotate.

Adopt above-mentioned structure, the utility model discloses a spring bolt passes through electric drive mechanism and manual drive mechanism's dual drive mode, and electric drive mechanism reaches intelligent control, promotes the use efficiency and the convenience in use of forcing tight handle, promotes functional development and the development of forcing tight handle, accords with the development demand of era. Compact structure, good performance, convenient assembly and use and long service life.

Description of the drawings:

FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of a portion of the embodiment of FIG. 1;

fig. 3 is a schematic view of a bolt telescopic driving structure of the embodiment of fig. 1;

FIGS. 4 and 5 are schematic exploded views of the embodiment of FIG. 3 at different viewing angles;

fig. 6 is a schematic view of a connection of the partial structure of fig. 3.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, which are drawings illustrating a preferred embodiment of the present invention, the present invention relates to a dual-drive latch structure for a tightening handle, comprising a handle body 1 and a latch 3. This handle main part 1 assembles fixing base 4 and can rotate relatively to realize that compel tight portion 11 on the handle main part 1 follows handle main part 1 and rotates to reach and compel tight seat 2 to compel tight connection or unblock separation. The lock tongue 3 is assembled on the handle body 1 and extends and retracts relative to the handle body to enable the lock tongue 3 to be inserted into or withdrawn from the corresponding lock hole 41, in the figure, the lock tongue 3 extends out of the back side of the handle body 1, and the lock hole 41 is arranged on the fixed seat 4, so that the handle body 1 is limited to rotate, and the effect of tightening and locking is achieved. In this embodiment, the electric driving mechanism 5 and the manual driving mechanism 6 are also introduced into the handle body 1, and the electric driving mechanism 5 and the manual driving mechanism 6 both drive the bolt 3 to extend and retract through the driving rod 7. A dual-drive mode is realized so as to be convenient for a user to use, and intelligent control is achieved through the design of the electric drive mechanism 5, for example, an intelligent card module can be arranged on the handle main body 1, so that the work of the card swiping starting motor 51 is realized; the smart card module realizes the card reading work for reference of the existing smart lock technology, and the specific working principle is the prior art and is not repeated herein. Through the structure design, promoted the utility model discloses a compel the use efficiency and the use convenience of tight handle, promote the functional development and the development of compeling tight handle, accord with the development demand of era.

Referring to fig. 1 to 6, in this embodiment, the driving rod 7 works in a rotation mode, specifically, rotates around the central axis of the driving rod 7 itself, and is driven by the electric driving mechanism 5 or the manual driving mechanism 6 to rotate forward and backward so as to satisfy the telescopic motion of the bolt 3. A protruding toggle tooth 71 is arranged on the driving rod 7, and the toggle tooth 71 is matched with a toggle groove 31 preset on the bolt 3 to drive the bolt 3 to extend and retract. The embodiment is further, actuating lever 7 is violently established in one side of spring bolt 3, and the groove 31 of stirring of spring bolt 3 is towards actuating lever 7, stirs the similar gear groove in groove 31, satisfies to dial tooth 71 and follows actuating lever 7 and rotate to act on the inside wall of stirring groove 31, reaches the concertina movement of spring bolt 3 from this. In this embodiment, the flexible direction of spring bolt 3 is unanimous with the axis direction of handle main part 1 around the rotation, reaches compact structure, and convenient equipment use. The handle body 1 is provided with a bolt groove 12 for guiding the bolt 3 to stretch, so that the bolt 3 can stretch stably and accurately, and the stretching and locking strength of the bolt 3 is increased. In this embodiment, the one end of this actuating lever 7 is passed through gear drive and is connected electric drive mechanism 5, and the other end of actuating lever 7 is connected manual actuating mechanism 6 through activity joint mode to realize that the alternative mode of both ends of actuating lever 7 inputs power and mutually noninterfere, so that the during operation can select different unblanks or close the lock mode, promote the convenience of use, and compact structure, reasonable.

Referring to fig. 1 to 6, in the embodiment, the electric driving mechanism 5 includes a motor 51, an output gear 52, a control module 53 and a battery 54, the motor 51 drives the output gear 52 to rotate, and in order to satisfy the dual-driving operation, the motor 51 is further connected to the output gear 52 through a corresponding clutch structure, which is the prior art and will not be described herein again. The output gear 52 engages with an input gear 72 provided at a corresponding end of the driving rod 7 to realize a gear transmission connection, so that the driving rod 7 is rotated. The control module 53 controls the motor 51 to work, the existing control circuit is adopted to realize intelligent control, and the battery 54 provides required power supply, so that the wiring use is facilitated. The bolt 3 is provided with a telescopic sensing part 32, the telescopic sensing part 32 is matched with a first sensor 13 preset on the handle body 1 to provide a signal for driving and stopping the motor 51, the telescopic sensing part 32 stretches along with the bolt 3 to obtain a telescopic stroke position, and the first sensor 13 is matched to output a position signal to the control module 53, so that the motor 51 is controlled to work, and accurate telescopic control is achieved. In this embodiment, the handle body 1 is further provided with a second sensor 14, and the second sensor 14 outputs a position signal to the control module 53 after the tightening portion 11 of the handle body 1 and the tightening seat 2 reach a tightening state, so that the control module 53 can start the motor 51 to operate. Specifically, the corresponding position of the fixed seat 4 is provided with a magnetic induction part, the second sensor 14 rotates along with the handle body 1, when the tightening part 11 of the handle body 1 and the tightening seat 2 reach a tightening state, the second sensor 14 is opposite to the magnetic induction part and outputs a signal to the control module 53, and at this time, the control module 53 can start the motor 51 to work, thereby preventing false operation and achieving the protection effect.

Referring to fig. 1 to 6, in the present embodiment, an axially concave insertion hole 73 is formed at one end of the driving rod 7 connected to the manual driving mechanism 6, the insertion hole 73 is 8-shaped, the center of the insertion hole 73 is narrowed, two opposite sides of the insertion hole 73 are extended and widened, and the widened area provides an avoiding space 732 and a toggle abutting surface 731; the manual driving mechanism 6 is provided with a lock cylinder 61, the lock cylinder 61 extends axially to form a poking sheet 62, the poking sheet 62 is inserted into the jack 73 and forms a seesaw shape by taking the center of the jack 73 as a reference fulcrum, the avoiding space 732 provides a moving space, the function just meets the floating space for the electric driving mechanism 5 to drive the driving rod 7 to rotate, the driving rod 7 rotates positively and negatively to drive the lock tongue 3 to stretch, the manual driving mechanism 6 cannot interfere with the driving work of the electric driving mechanism 5, the dual-drive working requirement is met, and the manual driving mechanism is simple in structure and convenient to manufacture, assemble and use. This embodiment accessible rotates lock core 61, realizes that plectrum 62 rotates relatively in jack 73 and supports to press to stir and to lean on face 731 to drive actuating lever 7, reaches manual actuating mechanism 6 drive actuating lever 7 and rotates, realizes from this that manual drive spring bolt 3 is flexible.

The utility model discloses a spring bolt passes through electric drive mechanism and manual drive mechanism's dual drive mode, and electric drive mechanism reaches intelligent control, promotes the use efficiency and the convenience in use of forcing tight handle, promotes functional development and the development of forcing tight handle, accords with the development demand of era. Compact structure, good performance, convenient assembly and use and long service life.

Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.

Claims

1. The dual-drive lock catch structure is suitable for a tightening handle and is characterized by comprising a lock tongue (3), wherein the lock tongue (3) is assembled on a handle main body (1) and stretches relative to the handle main body (1) so as to insert or withdraw the lock tongue (3) into or out of a corresponding lock hole (41), and the lock hole (41) is arranged on a fixed seat (4); an electric driving mechanism (5) and a manual driving mechanism (6) are simultaneously introduced into the handle main body (1), and the electric driving mechanism (5) and the manual driving mechanism (6) drive the bolt (3) to stretch and retract through a driving rod (7).

2. The double-drive lock catch structure suitable for the tightening handle according to claim 1, wherein the driving rod (7) works in a rotating manner, and is driven to rotate forwards and backwards by an electric driving mechanism (5) or a manual driving mechanism (6); the driving rod (7) is provided with a convex poking tooth (71), and the poking tooth (71) is matched with a poking groove (31) preset on the bolt (3) to drive the bolt (3) to stretch.

3. The dual-drive lock catch structure suitable for the tightening handle according to claim 1, wherein the driving rod (7) is transversely arranged at one side of the lock tongue (3), and the toggle groove (31) of the lock tongue (3) faces the driving rod (7); one end of the driving rod (7) is connected with the electric driving mechanism (5) through gear transmission, the other end of the driving rod (7) is connected with the manual driving mechanism (6) through a movable clamping connection mode, and power is input in a mode of selecting one of two ends of the driving rod (7) without mutual interference.

4. The dual-drive latch structure suitable for the tightening handle according to claim 1, 2 or 3, wherein the electric driving mechanism (5) comprises a motor (51), an output gear (52), a control module (53) and a battery (54), the motor (51) drives the output gear (52) to rotate, and the output gear (52) is engaged with an input gear (72) provided on the corresponding end of the driving rod (7); the control module (53) controls the motor (51) to work, and the battery (54) provides required power; the lock tongue (3) is also provided with a telescopic induction part (32), and the telescopic induction part (32) is matched with a first sensor (13) preset on the handle main body (1) to provide a signal for driving and stopping the motor (51); the handle main body (1) is further provided with a second sensor (14), and the second sensor (14) outputs a position signal to the control module (53) after the tightening part (11) of the handle main body (1) and the tightening seat (2) reach a tightening state, so that the control module (53) can start the motor (51) to work.

5. The dual-drive lock catch structure suitable for the tightening handle as claimed in claim 3, wherein one end of the driving rod (7) connected with the manual driving mechanism (6) is provided with an axially concave insertion hole (73), the insertion hole (73) is 8-shaped, the center of the insertion hole (73) is narrowed, the two opposite sides of the insertion hole (73) extend and widen, and the widened area provides a avoiding space (732) and a toggle abutting surface (731); the manual driving mechanism (6) is provided with a lock core (61), the lock core (61) extends axially to form a shifting sheet (62), and the shifting sheet (62) is inserted into the insertion hole (73) and forms a seesaw shape by taking the center of the insertion hole (73) as a reference; through rotating lock core (61), realize that stir piece (62) rotate relatively in jack (73) and support to press and stir and to drive actuating lever (7) by face (731), reach manual actuating mechanism (6) drive actuating lever (7) and rotate.