CN215212783U

CN215212783U - Handle lock opened and closed by pressing end of handle

Info

Publication number: CN215212783U
Application number: CN202121159305.9U
Authority: CN
Inventors: 曹近文
Original assignee: Foshan Hongyang Weichuang Door And Window System Co ltd
Current assignee: Foshan Hongyang Weichuang Door And Window System Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-17
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a handle lock of switching is pressed through handle tip belongs to door and window hardware accessories field, it includes outer handle and interior handle, be provided with the lock core on the outer handle, the gliding driving lever that is provided with from top to bottom in interior handle, and the top or the bottom that interior handle is stretched out to the driving lever operatable, the fixed shift fork that is used for stirring the locking lever that is located the door and window section bar that is provided with on the driving lever, the lock core transmission is connected to the driving lever and operatable drives the driving lever to slide from top to bottom, directly press the driving lever at the both ends of handle lock can realize adjusting the locking or the open state of handle lock, it is more convenient and use experience better to press and carry the complex mode of operation at hand power portion to the slider for the tradition; in addition, the setting of anticreep slider, anticreep draw-in groove and spring can prevent falling of shift fork and transfer line, both guaranteed the security, also can guarantee holistic stability, the utility model provides a handle lock has and uses the advantage of experiencing well and simple structure is reasonable.

Description

Handle lock opened and closed by pressing end of handle

Technical Field

The utility model belongs to door and window hardware fitting field especially relates to a handle lock of switching is pressed through handle tip.

Background

The traditional door and window bar lock generally comprises a panel, a switch sliding block, a shifting lever and a shifting fork, wherein the switch sliding block is pushed to slide up and down, the shifting lever is driven by a transmission structure to pull the shifting fork to realize the opening and closing of a door and a window, and part of bar locks are combined with a handle to form a handle lock. However, the switch slider of the current handle lock is generally arranged in the hand-pulling part of the handle lock, the space in the hand-pulling part is small, the operation is inconvenient when the handle lock is opened and closed, the state identification is not clear, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

Based on prior art has above-mentioned problem, the utility model provides a handle lock of switching is pressed down through handle tip, it includes outer handle and interior handle, outer handle on be provided with the lock core, the inside gliding driving lever from top to bottom that is provided with of interior handle, and the top or the bottom of handle stretch out in the operatable follow of driving lever, the position of stretching out is as manual pressing the splenium, the driving lever on the fixed shift fork that is used for stirring the locking lever that is located the door and window section bar, the lock core transmission be connected to driving lever and the operatable drive driving lever and slide from top to bottom.

The outer handle and the inner handle are both provided with hand-pulling parts, and one side of each hand-pulling part is provided with an operation cavity; the lock cylinder is fixedly arranged in the operating cavity of the outer handle, and the deflector rod is slidably arranged in the operating cavity of the inner handle.

The lock core include mount pad, fixed cover, lock seat and transfer line, the mount pad pass through buckle fixed mounting and to handle outside on, be provided with on the mount pad and be used for restricting the rotatory spacing seat of fixed cover, the one end of fixed cover carry out spacing gag lever post with spacing seat cooperation, the other end of fixed cover is provided with the collar, the pivoted is installed in the collar the lock seat, the one end of lock seat for being used for the joint end of joint to handle outside, the joint is served and is provided with the key hole, the other end of lock seat is provided with the transfer line, the transfer line extend to interior handle and fixedly connected with drive gear in and, the driving lever on be provided with and match the driving rack of meshing with drive gear, the transfer line drives the driving lever and slides from top to bottom through the cooperation of drive gear and driving rack.

The operation cavity of the outer handle is provided with access holes at two ends of the outer handle, and end covers are arranged on the access holes.

The two ends of the outer handle are fixedly arranged on the door and window section bar through a first bolt respectively; first bolt insert and pass door and window section bar and pass through threaded connection to outer handle behind the door and window section bar from one side that the door and window section bar leaned on inside handle, first bolt be by one of inside handle one end fixed be provided with the spacing ring, the both ends of driving lever respectively be provided with one with the spacing groove of spacing ring cooperation restriction driving lever up-and-down sliding stroke, one end or both ends of spacing inslot be provided with the crashproof adhesive tape of the collision of buffering spacing ring and spacing groove, avoid the collision to cause damage or noise.

The middle part of the peripheral side of the limiting ring is provided with an installation clamping groove, and one side of the inner handle is inserted into the installation clamping groove through a second bolt and is fixedly installed on the door and window section bar.

The shifting lever is provided with a marble groove, a marble is arranged in the marble groove, the marble comprises a spring and a ball, the spring is arranged in the marble groove, one end, close to an opening of the marble groove, of the spring is provided with the ball, the ball protrudes out of the marble groove under the action of the spring, the protruding part of the ball is smaller than half of the volume of the ball, and the diameter of the opening of the marble groove is smaller than the diameter of a ball stem of the marble; interior handle on be provided with and carry out the locating hole of fixing a position with the marble cooperation to the driving lever, every marble correspondence sets up two locating holes, two locating holes correspond the open mode and the lock-out state of driving lever respectively, have formed the fender position of opening and closing through setting up of marble, convenient and practical, and use and experience well.

The shifting fork is arranged in the mounting groove through the matching of the strip-shaped hole in the mounting plate and the bolt; the shift fork on be provided with the well chute of perpendicular to shift fork extending direction, the intraductal gliding anticreep slider that is provided with trapezoidal platform form of well chute, the slope of anticreep slider stretches out towards the lateral wall direction of mounting groove, be provided with the inclined plane matched with anti-inclined plane with the anticreep slider on the lateral wall of mounting groove, the below on anti-inclined plane is provided with the anticreep draw-in groove with the inclined plane matched with joint of anticreep slider, the anticreep slider is provided with the gliding spring of promotion anticreep slider to the anticreep draw-in groove for the opposite side on inclined plane, the setting of anticreep slider and anticreep draw-in groove can prevent behind the transfer line on the shift fork connection door and window fan, because the transfer line is too heavy and the falling that causes, when falling takes place, the anticreep slider pops out the card under the spring action of spring and goes into in the anticreep draw-in groove, prevent further falling of shift fork and transfer line.

The two ends of the shifting lever are respectively provided with a mark corresponding to the opening state or the locking state, so that a user can clearly see the current state of the handle lock.

The utility model discloses beneficial effect who has:

1. the driving lever is directly pressed at the two ends of the handle lock, so that the locking or opening state of the handle lock can be adjusted, and the operation mode of pressing and lifting the sliding block in the hand pulling part is more convenient and better in use experience compared with the traditional operation mode.

2. The anti-falling sliding block, the anti-falling clamping groove and the spring are arranged to prevent the shifting fork and the transmission rod from falling, so that safety is guaranteed, and overall stability can be guaranteed.

3. The handle lock is opening or under the locking state, and the driving lever stretches out from one of them one end respectively, and the sign on the cooperation driving lever can be fast clear the state of judging the handle lock, uses and experiences better.

Drawings

Fig. 1 is a perspective view of a handle lock that is opened and closed by pressing the end of a handle.

Fig. 2 is a schematic view showing a handle lock opened and closed by pressing the end of the handle, which is mounted on a door and window profile.

Fig. 3 is a schematic view showing a structure in an operation chamber of a handle lock which is opened and closed by pressing an end portion of a handle.

Fig. 4 and an enlarged view of a portion a of fig. 3.

Fig. 5, enlarged view at B of fig. 3.

Fig. 6, exploded view of the lock cylinder.

Fig. 7, a cross-sectional view at the fork.

Fig. 8, a cross-sectional view at the marble.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The handle lock opened and closed by pressing the end part of the handle as shown in the attached figures 1-8 comprises an outer handle 1 and an inner handle 2, wherein a lock cylinder 3 is arranged on the outer handle 1, a shifting rod 4 is arranged in the inner handle 2 in a vertically sliding manner, the shifting rod 4 can be operated to extend out of the top or the bottom of the inner handle 2, a shifting fork 41 used for shifting a lock rod in a door and window profile 5 is fixedly arranged on the shifting rod 4, anti-collision rubber strips 45 used for buffering the collision between the shifting fork 41 and the door and window profile 5 are arranged on two sides of the shifting fork 41, and the lock cylinder 3 is in transmission connection with the shifting rod 4 and can be operated to drive the shifting rod 4 to slide vertically; the two ends of the shift lever 4 are respectively provided with marks corresponding to the opening state or the locking state, for example, the two ends of the shift lever 4 are respectively engraved with mark words of 'on' or 'off' and the like.

As a preferred embodiment, both the outer handle 1 and the inner handle 2 are provided with a hand-pulling part 11, and one side of the hand-pulling part 11 is provided with an operation cavity; the lock cylinder 3 is fixedly arranged in the operation cavity of the outer handle 1, and the deflector rod 4 is slidably arranged in the operation cavity of the inner handle 2; the lock core 3 comprises a mounting seat 31, a fixing sleeve 32, a lock seat 33 and a transmission rod 34, the mounting seat 31 is fixedly mounted on the outer handle 1 through a buckle, a limiting seat 37 used for limiting the rotation of the fixing sleeve 32 is arranged on the mounting seat 31, one end of the fixing sleeve 32 is a limiting rod 38 matched with the limiting seat 37 for limiting, the other end of the fixing sleeve 32 is provided with a mounting ring 35, the lock seat 33 is rotatably mounted in the mounting ring 35, one end of the lock seat 33 is a clamping end 36 used for clamping and connecting the outer handle 1, the outer handle is provided with a round hole in clearance fit with the peripheral side of the clamping end 36, the clamping end 36 is inserted into the round hole for fixing, the clamping end 36 is provided with a key hole, the other end of the lock seat 33 is provided with the transmission rod 34, the transmission rod 34 extends into the inner handle 2 and is fixedly connected with a transmission gear 39, the shift rod 4 is provided with a rack meshed with the transmission gear 39, the driving rod 34 drives the driving lever 4 to slide up and down through the matching of the transmission gear 39 and the transmission rack; the operation cavity of the outer handle 1 is provided with access holes at two ends of the outer handle 1, and end covers 12 are arranged on the access holes; two ends of the outer handle 1 are fixedly arranged on the door and window section bar 5 through a first bolt 13 respectively; the first bolt 13 is inserted from one side of the door and window profile 5 close to the inward handle 2, penetrates through the door and window profile 5 and then is connected to the outer handle 1 through threads, so that the outer handle 1 is fixed on the door and window profile 5, a limiting ring 21 is fixedly arranged at one end of the first bolt 13 close to the inward handle 2, and in actual installation, the first bolt 13 firstly penetrates through the limiting ring 21 and then is inserted into and penetrates through the door and window profile 5; the two ends of the shift lever 4 are respectively provided with a limiting groove 22 which is matched with the limiting ring 21 to limit the up-and-down sliding stroke of the shift lever 4, one end of each limiting groove 22, which is close to each other, is provided with an anti-collision rubber strip 45 which buffers the collision of the limiting ring 21 and the limiting groove 22, the middle part of the peripheral side of the limiting ring 21 is provided with an installation clamping groove 26, and one side of the inner handle 2 is inserted into the installation clamping groove 26 through a second bolt 27 and is fixedly installed on the door and window section bar 5.

As a preferred embodiment, a marble groove is arranged on the shift lever 4, a marble is arranged in the marble groove, the marble comprises a spring 42 and a ball 43, the spring 42 is arranged in the marble groove, one end of the spring 42, which is close to an opening of the marble groove, is provided with the ball 43, the ball 43 protrudes out of the marble groove under the action of the spring 42, the protruding part is smaller than half of the volume of the ball 43, and the opening diameter of the marble groove is smaller than the ball stem of the marble; the inner handle 2 is provided with positioning holes 44 which are matched with the marbles to position the shift lever 4, each marble is correspondingly provided with two positioning holes 44, and the two positioning holes 44 respectively correspond to the opening state and the locking state of the shift lever 4.

As a preferred embodiment, the shift lever 4 is provided with an installation groove 46 for installing the shift fork 41, the root of the shift fork 41 is provided with an installation plate 47, the installation plate 47 is provided with a strip-shaped hole, and the shift fork 41 is installed in the installation groove 46 through the matching of the strip-shaped hole on the installation plate 47 and a bolt; shift fork 41 on be provided with the hollow groove of perpendicular to shift fork 41 extending direction, the inslot gliding anticreep slider 48 that is provided with trapezoidal platform form of hollow, the slope of anticreep slider 48 stretches out towards the lateral wall direction of mounting groove 46, be provided with the inclined plane matched with anti-inclined plane with anticreep slider 48 on the lateral wall of mounting groove 46, the below on anti-inclined plane is provided with the anticreep draw-in groove 49 with the inclined plane matched with joint of anticreep slider 48, anticreep slider 48 is provided with the gliding spring of promotion anticreep slider 48 to anticreep draw-in groove 49 for the opposite side on inclined plane.

The utility model discloses in the installation, at first insert and pass door and window section bar 5 after passing spacing ring 21 earlier with first bolt 13, rethread threaded connection is to outer handle 1, turn round tight first bolt 13 and fix spacing ring 21 and outer handle 1 to door and window section bar 5 on, install interior handle 2 again on spacing ring 21, make spacing ring 21 and spacing groove 22 cooperate, second bolt 27 inserts interior handle 2 through threaded connection from the side of interior handle 2 in, and on the joint was received installation slot 26, make interior handle 2 also fixed mounting on door and window section bar 5.

When the handle lock is used, the two ends of the shifting rod 4 can be directly pressed to operate the shifting rod 4 to slide up and down on one indoor side, so that the handle lock is opened or closed. On one outdoor side, a key is inserted into the lock seat 33, the transmission rod 34 is driven to rotate, the driving rod 4 is driven to move downwards by matching with the transmission of the transmission gear 39 and the transmission rack, locking is achieved, and the key is used for reversing operation when the lock needs to be opened.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a handle lock of switching is pressed through handle tip, its includes outer handle (1) and interior handle (2), outer handle (1) on be provided with lock core (3), its characterized in that, inside gliding driving lever (4) from top to bottom of interior handle (2), and the top or the bottom of handle (2) stretch out in the operable follow of driving lever (4), driving lever (4) on fixed be provided with be used for stirring shift fork (41) of the locking lever that is located door and window section bar (5), lock core (3) transmission be connected to driving lever (4) and the operable drive driving lever (4) slide from top to bottom.

2. The handle lock opened and closed by pressing the end part of the handle according to claim 1, wherein the outer handle (1) and the inner handle (2) are both provided with a hand-pulling part (11), and one side of the hand-pulling part (11) is provided with an operation cavity; the lock cylinder (3) is fixedly arranged in the operation cavity of the outer handle (1), and the deflector rod (4) is slidably arranged in the operation cavity of the inner handle (2).

3. The handle lock opened and closed by pressing the end part of the handle as claimed in claim 2, wherein the lock cylinder (3) comprises a mounting seat (31), a fixing sleeve (32), a lock seat (33) and a transmission rod (34), the mounting seat (31) is fixedly mounted on the outer handle (1) by a buckle, a limiting seat (37) for limiting the rotation of the fixing sleeve (32) is arranged on the mounting seat (31), one end of the fixing sleeve (32) is a limiting rod (38) which is matched with the limiting seat (37) to limit, the other end of the fixing sleeve (32) is provided with a mounting ring (35), the lock seat (33) is rotatably mounted on the mounting ring (35), one end of the lock seat (33) is a clamping end (36) for clamping to the outer handle (1), the clamping end (36) is provided with a key hole, the other end of the lock seat (33) is provided with the transmission rod (34), the driving rod (34) extends into the inner handle (2) and is fixedly connected with a driving gear (39), a driving rack which is matched and meshed with the driving gear (39) is arranged on the driving lever (4), and the driving rod (34) drives the driving lever (4) to slide up and down through the matching of the driving gear (39) and the driving rack.

4. A handle lock opened and closed by pressing the end of the handle according to claim 3, characterized in that the operation chamber of the outer handle (1) is provided with access openings at both ends of the outer handle (1), and the access openings are provided with end covers (12).

5. A handle lock opened and closed by pressing the end of the handle according to claim 3, characterized in that the two ends of the outer handle (1) are fixedly mounted on the door and window section bar (5) by a first bolt (13); first bolt (13) insert and pass door and window section bar (5) and pass behind door and window section bar (5) through threaded connection to outer handle (1) by one side of inside handle (2), first bolt (13) serve fixedly in one of leaning on inside handle (2) and be provided with spacing ring (21), the both ends of driving lever (4) respectively be provided with one with spacing ring (21) cooperation restriction driving lever (4) upper and lower slip stroke's spacing groove (22), spacing groove (22) in one end or both ends be provided with anticollision adhesive tape (45) of buffering the collision of spacing ring (21) and spacing groove (22).

6. The handle lock opened and closed by pressing the end of the handle according to claim 5, wherein the middle part of the periphery of the limiting ring (21) is provided with a mounting slot (26), and one side of the inner handle (2) is fixedly mounted on the door and window profile (5) by inserting a second bolt (27) into the mounting slot (26).

7. The handle lock opened and closed by pressing the end of the handle as claimed in claim 5, wherein the shift lever (4) is provided with a ball groove, a ball is arranged in the ball groove, the ball comprises a spring (42) and a ball (43), the spring (42) is arranged in the ball groove, the ball (43) is arranged at one end of the spring (42) close to the opening of the ball groove, the ball (43) protrudes out of the ball groove under the action of the spring (42), the protruding part is smaller than half of the volume of the ball (43), and the opening diameter of the ball groove is smaller than the ball stem of the ball; the inner handle (2) is provided with positioning holes (44) which are matched with the marbles to position the shifting lever (4), each marble is correspondingly provided with two positioning holes (44), and the two positioning holes (44) respectively correspond to the opening state and the locking state of the shifting lever (4).

8. The handle lock opened and closed by pressing the end of the handle according to claim 1, wherein the shift lever (4) is provided with a mounting groove (46) for mounting the shift fork (41), the root of the shift fork (41) is provided with a mounting plate (47), the mounting plate (47) is provided with a strip-shaped hole, and the shift fork (41) is mounted in the mounting groove (46) by the matching of the strip-shaped hole on the mounting plate (47) and a bolt; shift fork (41) on be provided with the hollow groove of perpendicular to shift fork (41) extending direction, the inslot gliding anticreep slider (48) that is provided with trapezoidal platform form of hollow, the slope of anticreep slider (48) stretches out towards the lateral wall direction of mounting groove (46), be provided with the inclined plane matched with anti-inclined plane with anticreep slider (48) on the lateral wall of mounting groove (46), the below on anti-inclined plane is provided with anticreep draw-in groove (49) with the inclined plane matched with joint of anticreep slider (48), anticreep slider (48) are provided with the gliding spring of promotion anticreep slider (48) to anticreep draw-in groove (49) for the opposite side on inclined plane.

9. The handle lock opened and closed by pressing the end of the handle according to any one of claims 1 to 8, wherein the two ends of the shift lever (4) are respectively provided with a mark corresponding to the opened state or the closed state.