CN210685606U - Handle lock - Google Patents

Abstract

The handle lock comprises a lock body arranged in a handle cavity with a mounting hole, the lock body comprises a lock body box consisting of an upper cover and a lower cover which are oppositely arranged, a shifting fork connected with a handle and a falling-preventing block clamped above the handle through a spring are arranged in the lock body box, a handle outlet for exposing the handle is arranged on a side wing of the lock body box, the handle is a shell for accommodating the lock body, a handle outlet for exposing the handle is arranged on a side wing of the shell and is matched with the handle outlet on the side wing of the lock body box, and the shell is of a step structure; the cross section of the shell is trapezoidal; the upper and lower ends in the shell are provided with small steps for installing the lock body; the volume of the inner cavity of the shell is matched with the volume of the lock body box body; the upper cover is provided with a screw hole for the screw to penetrate through; the lower cover is provided with a screw hole matched with the screw; the upper cover is connected with the lower cover through screws; the lower cover is provided with a shifting fork outlet through which the shifting fork penetrates; the handle is connected with the shifting fork through a screw. The utility model provides a current narrow frame lock utensil problem, the tool to lock is the tool to lock promptly, and the tool to lock is the handle promptly, and the side is opened, and is easy and simple to handle, and work efficiency is high.

Description

Handle lock

Technical Field

The utility model relates to a door and window tool to lock especially relates to a handle lock.

Background

Novel narrow frame door section bar width (35-60mm) on the market, because the width restriction, the unable normal use of traditional tool to lock embedded mounting means (adapt to traditional tool to lock and use section bar width ≧ 70 mm). Therefore, the lock is designed to be attached to the surface of the profile in an installation mode, and the novel lock attached to the surface of the profile in the market is in a front opening mode, so that the product has poor attractiveness and cannot be harmoniously fused with a narrow-frame door; in addition, when the narrow-frame door is opened, the lock needs to be pulled, so that the firmness of the lock is unreliable; or a pull handle may be provided, which increases the cost.

The prior art has appeared a door and window tool to lock, including lock body, spring bolt and spring bolt driver part, spring bolt driver part can provide the messenger the spring bolt is by the outside drive power that stretches out of lock body the side of the flexible direction of spring bolt is equipped with the unlocking mechanism, unlocking mechanism is including articulating the dead lever on the lock body and the driving piece of unblanking, the dead lever has spring bolt cooperation portion and the driving piece cooperation portion of unblanking, and the driving piece of unblanking rotates through the driving piece cooperation portion drive dead lever of unblanking, and the dead lever rotates the in-process and can stretch out and draw back through spring bolt cooperation. Because the unlocking mechanism is established the side of the flexible direction of spring bolt, the structure is smaller and more exquisite, and it can practice thrift the space that is used for installing the tool to lock in the door and window, reduces the influence of tool to lock to door and window overall structure and effect.

The prior art also discloses a novel sliding door and window lock, which comprises a cover plate, a safety block, a shifting fork and a switch sliding plate, wherein the cover plate is provided with an outward opening and an inward opening; the safety block is arranged in the shifting fork, and an elastic component is arranged in the safety block; the top of the safety block extends out of the shifting fork and is higher than the inner top surface of the cover plate, and the cover plate is provided with a groove corresponding to the top of the safety block; the side surface of the lower part of the safety block is provided with a convex block with an inclined surface, the switch sliding plate is provided with a claw with a force application surface, the force application surface abuts against the inclined surface of the safety block when the claw pulls the safety block, the force application surface is more labor-saving when the door and window lock is opened or closed by an inclined surface force increasing principle, and meanwhile, the safety block is relatively stable when sliding, so that the door and window lock is more quiet when sliding.

The prior art discloses a door and window lock with a push type bouncing handle, which adopts the technical scheme that the door and window lock comprises a lock body and a handle arranged on the lock body, wherein a connecting port is formed in one side of the lock body, the handle is rotatably connected to the connecting port through a rotating shaft, and the handle can be turned to one side far away from or close to the lock body; a side surface of the lock body, which is far away from the lock body, is provided with an adapter plate in a sliding manner along a direction which is parallel to the lock body and vertical to the rotating shaft, and one side of the connecting plate, which is far away from the handle, is fixedly provided with a lock cylinder; one side of the handle, which is close to the connecting plate, is provided with a linkage plate, one end of the linkage plate is rotatably connected to the handle, and the other end of the linkage plate is rotatably connected to the connecting plate; can make the handle rotate on the lock body for to keeping away from or opening door and window when being close to the lock body, it is comparatively practical in the less environment in some spaces.

The utility model discloses a handle lock, a front handle pipe, a rear handle pipe, a lock core fixing seat, a top block connecting seat, a top block, a rotating block spring, a front foot sleeve, a rear foot sleeve, an upper counter-pull, an outer connecting rod and a lock core connecting sleeve, wherein the lock core fixing seat is arranged in the front handle tube, the front end of the ejector block connecting seat is connected with the rear end of the lock core fixing seat, the rear end of the top end connecting seat is connected with the front foot sleeve, the ejector block and the rotating block are matched with each other and arranged in the ejector block connecting seat, the rotating block spring acts between the rotating block and the front foot sleeve, the rear foot sleeve is arranged at the front end of the rear handle tube, the upper counter drawer is connected between the front foot sleeve and the rear foot sleeve, the lock core connecting sleeve is arranged in the rear foot sleeve in a penetrating way, the rear end of the lock core connecting sleeve is connected with the rear handle tube, the outer connecting rod is arranged in the, the front end of the outer connecting rod is connected with the rotating block, and the rear end of the outer connecting rod is connected with the front end of the lock cylinder connecting sleeve, so that the structure is simple.

The sliding handle lock features that the handle is not as sliding as one connecting part fixed to door, and the connecting part has slide block connected to reciprocating locating mechanism. The handle lock has the advantages that the locking and unlocking actions of the handle lock are realized by reciprocating sliding of the handle grasped by the user, the single operation mode that the handle is rotated by the conventional handle lock is broken, a brand new use experience is brought to the user, the types of the handle lock are enriched, and more choices are provided for the user.

The lock is too complex in structure, complex in process setting, high in energy consumption, unsatisfactory in use effect, difficult to maintain and not suitable for the installation requirements of narrow doors and windows.

Disclosure of Invention

The utility model aims at providing a solve tool to lock installation problem that narrow frame door and window section bar width restriction brought, the structure is succinct, reasonable, the side is opened, and handle tool to lock is integrative, effectively practices thrift the handle lock of cost.

Handle lock, including locating the lock body in the handle cavity of taking the mounting hole, the lock body includes the lock body box that constitutes upper cover and the lower cover established, be equipped with the shift fork of being connected with the attacker in the lock body box and locate the anti-falling piece of attacker top through the spring card, lock body box flank is equipped with the attacker export that supplies the attacker to expose, the casing that the handle was brought for being equipped with the confession lock body, the casing flank is equipped with the attacker export that supplies the attacker to expose with the attacker export assorted of lock body box flank, the casing is the stair structure.

The cross section of the shell is trapezoidal.

And small steps for installing the lock body are arranged at the upper end and the lower end in the shell.

The volume of the inner cavity of the shell is matched with the volume of the lock body box body.

The upper cover is provided with a screw hole for the screw to penetrate through.

The lower cover is provided with a screw hole matched with the screw.

The upper cover is connected with the lower cover through screws.

The lower cover is provided with a shifting fork outlet through which the shifting fork penetrates.

The handle is connected with the shifting fork through a screw.

The utility model adopts the above technical scheme after, can reach following beneficial effect:

1. the product has high practicability. The utility model provides a current narrow frame lock utensil problem, succinct design of big side more can be applicable to other doors and windows in the industry. The innovative concept of the handle, namely the lock, namely the handle, can further lead a new thinking mode in the door and window accessory industry. The side opening mode breaks through the traditional front opening lock, is unique and provides multiple choices for consumers.

2. The structure is reasonable. The utility model discloses handle lock shell is the stair structure, provides the handle effect for solving the restriction of narrow frame door section bar width, makes handle structure succinct.

The lock body box provides common mechanical functions for the lock, and the unlocking mode is novel side unlocking.

The handle lock shell and the lock body box are in a filling combination mode and are opened laterally. The integrity and independence of the product are ensured. The handle is the tool to lock promptly, and the tool to lock is the handle promptly, and perfect integration is easy and simple to handle, and work efficiency is high.

3. And (5) standardized production. The utility model discloses can realize factory standardization, modularization, streamlined production can make the stock according to planned batch production, and the product precision is high, can realize industrialization, scale development.

The utility model discloses elegant appearance, the molding is unique, adapts to customer's aesthetic, can extensively be used for the occasion that has the needs.

Drawings

FIG. 1 is a schematic view of the assembly of the lock body and the handle of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a sectional view of the middle handle of the present invention along the line A-A;

FIG. 4 is a schematic view of the structure of the middle lock body of the present invention;

FIG. 5 is a schematic view of the lock body of the present invention;

FIG. 6 is a schematic view of the assembly of the lock body catcher and the anti-falling block of the present invention;

FIG. 7 is a schematic view of the assembly of the middle fork of the present invention;

FIG. 8 is a schematic view of the operation of the middle lock body of the present invention;

fig. 9 is a schematic view of the lock body of the present invention in a closed state;

fig. 10 is a schematic view of the open state of the middle lock body of the present invention.

Description of the reference numerals

In FIG. 1

1. The anti-falling lock comprises a handle 2, an outlet 3, a lock body 4, a shifting fork 41, a shifting fork outlet 5, a screw 6, a handle 7, an anti-falling block 8, an outlet 9, a mounting hole 10, a small step 11, a small step 12 and a mounting hole;

in FIG. 2

13. The anti-falling lock comprises a shell 14, a step 3, a lock body 15, a screw 16, a lock body box 8, an outlet 7, an anti-falling block 6, a handle 4, a shifting fork 17 and a screw.

In FIG. 3

1. A handle 13, a shell 14 and a step;

in FIG. 4

17. The anti-falling device comprises a screw 18, a screw hole 8, an outlet 19, an upper cover 15, a screw 20, a screw hole 7, an anti-falling block 21, a screw hole 22, a spring 23, a lower cover 6, a handle 4, a shifting fork 5, a screw 24 and a screw hole;

in FIG. 5

6. The handle 7, the anti-falling block 22, the spring 61, the handle spring limit 62, the handle slide limit 63, the handle installation buckle tongue 71 and the anti-falling block installation buckle position;

in FIG. 6

6. The handle 7, the anti-falling block 221 and the spring back end are limited;

in FIG. 7

5. The screw 4, the shifting fork 16, the lock body box 41 and the shifting fork outlet;

in FIG. 8

23. The lower cover 231, the lower cover lock body limit 3, the lock body 232, the lower cover damper 233, the transmission limit 64, the handle front fork 72 and the anti-dropping block gap;

in FIG. 9

7. A falling prevention block;

in FIG. 10

6. And (6) buckling a handle.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments:

see FIG. 1

Fig. 1 is the assembly schematic diagram of the lock body and the handle of the present invention. In fig. 1, the handle lock includes a lock body 3 disposed in a cavity of a handle 1 with mounting holes 9 and 12, an outlet 8 for exposing a handle 6 is disposed on a side wing of the lock body 3, a lower cover 23 (see fig. 4) of the lock body 3 is provided with a fork outlet 41 for extending a fork 4, the fork 4 is connected with the handle 6 through a screw 5, an outlet 2 for exposing the handle 6 is disposed on a side wing of the handle 1, the outlet 2 is matched with the outlet 8, small steps 10 and 11 for installing the lock body 3 are disposed at upper and lower ends in a handle housing 13 (see fig. 2), and mounting holes 9 and 12 for installing the handle lock on a door and a window frame are oppositely disposed at upper and lower ends of the handle housing 13.

See FIG. 2

Fig. 2 is a schematic structural diagram of the present invention. In fig. 2, the handle housing 13 is a stepped structure, the housing 13 is externally provided with a step 14, and the handle housing 13 is rectangular.

The volume of the inner cavity of the shell 13 is matched with the volume of the lock body box 16.

The side wing of the lock body box 16 is provided with an outlet 8 for exposing the button handle 6, and the shifting fork 4 in transmission connection with the button handle 6 penetrates through the lower part of the lock body box 16.

The screws 15, 17 are used to connect the upper and lower covers 19, 23 of the lock body case 16 (see figure 4).

The step 14 arranged outside the handle shell 13 solves the problem of width limitation of narrow frame door profiles and provides a handle function.

See FIG. 3

Fig. 3 is a sectional view of the middle handle of the present invention along the direction of a-a. In fig. 3, the grip housing 13 has a trapezoidal cross section, and the grip housing 13 is externally provided with a step 14.

The arrangement of the step 14 structure enables the handle 1 structure to be narrow and long, so as to meet the installation condition (narrow frame door and window section bar) and adapt to the applicable environment.

See fig. 4

Fig. 4 is a schematic view of the structure of the middle lock body of the present invention. In fig. 4, the lock body 3 of the handle lock includes a lock body box 16 composed of an upper cover 19 and a lower cover 23 which are opposite to each other, the upper cover 19 is provided with screw holes 18 and 20 for screws 17 and 15 to pass through, a shifting fork 4 connected with the handle 6 and a spring 22 arranged below the anti-falling block 7 are arranged between the upper cover 19 and the lower cover 23, and a handle outlet 8 for exposing the handle 6 is arranged on the side wings of the upper cover 19 and the lower cover 23.

The lower cover 23 is provided with screw holes 24, 21 matching with the screws 17, 15.

The upper cover 19 and the lower cover 23 are connected by screws 17 and 15.

The handle 6 is in transmission connection with the anti-dropping block 7 through a spring 22.

The shifting fork 4 is connected with a buckle 6 through a screw 5.

See FIG. 5

Fig. 5 is a schematic structural view of the middle lock body fitting of the present invention. In fig. 5, the spring 22 of the lock body 3 of the handle lock is horizontally placed in the handle 6, the front end of the spring 22 is tightly attached to the handle spring limit 61, the handle 6 and the anti-dropping block 7 are installed in an interpenetration manner, that is, the handle installation buckle tongue 63 is interpenetrated to buckle the anti-dropping block installation buckle position 71.

See FIG. 6

Fig. 6 is the assembly schematic diagram of the middle lock body handle and the anti-falling block of the present invention. In fig. 6, the spring 22 of the lock body 3 of the handle lock is flatly placed in the handle 6, and the falling-down prevention block 7 and the spring back end limit 221 are pressed against the back end of the spring 22.

Because the lock body 3 is matched with each other and the spring 22 is arranged in the lock body, the anti-dropping block 7 can rebound and reset.

See FIG. 7

Fig. 7 is the assembly schematic diagram of the middle shifting fork of the utility model. A lower cover 23 of a lock body 3 of the handle lock is provided with a shifting fork outlet 41 for a shifting fork 4 to extend out, and the shifting fork 4 passes through a square hole of the lower cover 23, is horizontally placed on a handle 6 and is locked by a screw 5.

See FIG. 8

Fig. 8 is a schematic diagram of the operation of the middle lock body of the present invention. In fig. 8, after the handle 6 and the anti-dropping block 7 of the handle lock are assembled, the handle is placed between the lower cover damper 232 and the lower cover lock body limit 231 in the lower cover 23 to prevent the handle 6 and the anti-dropping block 7 of the lock body 3 from shaking back and forth in the lock body box 16, and the handle 6 is pulled to close the lock body, namely, the handle is pulled to collide with the lower cover lock body limit 231 to close the lock body.

The anti-falling block 7 is pulled to the position of the handle sliding limit 62 (see fig. 5), the handle front fork 64 is extruded and contracted to the position of the anti-falling block gap 72 through the lower cover damping 232 of the lock body box 16, the lock body 3 can be opened in the state, the lock body 3 can be pulled to the position of the transmission limit 233, and the handle front fork 64 is always in the extrusion state in the opening state.

See FIG. 9

Fig. 9 is a schematic view of the closed state of the middle lock body of the present invention. In fig. 9, when the handle lock is in a closed state, the anti-dropping block 7 is moved upwards, and the lock body 3 is opened.

See FIG. 10

Fig. 10 is a schematic view of the open state of the middle lock body of the present invention. In fig. 10, when the handle lock is in the open state, the locking body 3 is closed by pulling down the handle 6.

The working process is as follows:

the anti-falling block 7 is pulled to the position of the handle sliding limit 62, the handle front fork 64 is extruded and contracted into the anti-falling block gap 72 through the lower cover damper 232 of the lock body box 16, the lock body 3 can be opened in the state, the lock body 3 can be pulled to the position of the transmission limit 233, and the handle front fork 64 is always in the extrusion state in the opening state.

When the handle lock 1 is in a closed state, the anti-falling block 7 is pulled upwards, and then the lock body 3 is opened.

When the handle lock 1 is in an open state, the lock body 3 is closed by pulling the buckle 6 downwards.

Other processes of the utility model can adopt the prior art.

The best embodiment of the present invention has been clarified, and the further expansion made by the person skilled in the art to the present invention all falls into the protection scope of the present invention.

Claims (9)

1. Handle lock, its characterized in that: the handle lock is including locating the lock body in the handle cavity of taking the mounting hole, the lock body includes the lock body box that constitutes upper cover and the lower cover established, be equipped with the shift fork of being connected with the attacker in the lock body box and locate the anti-falling piece of attacker top through the spring card, lock body box flank is equipped with the attacker export that supplies the attacker to expose, the casing that the handle was brought for being equipped with the confession lock body, the casing flank is equipped with the attacker export that supplies the attacker to expose with the attacker export assorted of lock body box flank, the casing is the stair structure.

2. The handle lock of claim 1, wherein: the cross section of the shell is trapezoidal.

3. The handle lock of claim 1, wherein: and small steps for installing the lock body are arranged at the upper end and the lower end in the shell.

4. The handle lock of claim 1, wherein: the volume of the inner cavity of the shell is matched with the volume of the lock body box body.

5. The handle lock of claim 1, wherein: the upper cover is provided with a screw hole for the screw to penetrate through.

6. The handle lock of claim 1, wherein: the lower cover is provided with a screw hole matched with the screw.

7. The handle lock of claim 1, wherein: the upper cover is connected with the lower cover through screws.

8. The handle lock according to claim 6 or 7, wherein: the lower cover is provided with a shifting fork outlet through which the shifting fork penetrates.

9. The handle lock of claim 1, wherein: the handle is connected with the shifting fork through a screw.

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