CN215168922U - Integrated key handle lock - Google Patents

Abstract

The utility model relates to an integration key handle tool to lock, including special lock and special key, wherein special key is handle and key for integrated into one piece part, and special lock is fixed on the access door, and special key and special lock cooperation are used. The special key is a key and a handle, when the lock is in a locking state, the special key is inserted into the lock body, the inner sides of the special key are automatically meshed with the screw rods with various shapes of the lock cylinder, and the lock is unlocked by hand pulling. When the lock is opened, the handle is held by hand to be pulled outwards, the boss of the special key blocks the lock body and drives the lock body to move outwards, and the lock body drives the access door to move outwards until the access door is opened. The utility model discloses all keys of access door to a large-scale public space are unified, no matter the top, the wall, and the access hole of any type on ground is all opened with this key handle, need not additionally to install the handle again, lets whole fitment neatly more pleasing to the eye, and easy installation, easy management, easy operation and safety. The quality is improved, the cost is saved, and the service life is prolonged.

Description

Integrated key handle lock

Technical Field

The utility model relates to a tool to lock in architectural decoration field especially relates to an integration key handle tool to lock.

Background

At present, decoration projects such as suspended ceilings, wall surfaces and ground access holes in various building projects still stay at the original manual field operation stage, each construction unit has a respective design scheme, the technical levels of workers are different, not only are different projects not standard, but also different participating units in the same project are different, purchasing channels are different, manufactured products are different in shape, especially keys used for decoration cover doors, and various access cover doors of a large-scale public facility often need hundreds of keys. The management of a large facility needs hundreds of keys, numbering and classification, which causes troublesome management, especially in emergency, a certain access cover door is urgently opened to rush to rescue, and the time is long for finding the key, which causes great inconvenience in management. This way of obtaining locks directly from the market is increasingly not suitable for large public facilities.

In view of the defects of the existing key for the access cover door, the designer continuously researches and designs the key and finally creates the utility model with practical value after repeated trial operation and improvement.

Disclosure of Invention

An object of the utility model is to overcome the defect that the key of current access cover door exists, and provide the integrated key handle tool to lock of a novel structure, the technical problem that solve makes its all kinds of access doors in same engineering have the key of unified standard to the management of being convenient for is suitable for pleasing to the eye, practical more.

Another object of the present invention is to provide an integrated key handle lock, which is to solve the technical problems of high quality, simple operation and low cost, and is more suitable for aesthetic and practical purposes. The utility model discloses specific design as follows:

the utility model discloses a spacing general hidden tool to lock of adjustable spring bolt. It is suitable for various thickness of access doors. The stainless steel special lock is a circular sleeve with the diameter of 22 mm, and is convenient to install on any decorative surface by using a hole digger to open a circular opening. A specially designed lock cylinder is arranged in the sleeve and used for meshing and opening a general key, and a stainless steel protective cover with a spring is arranged in a special lock hole. When the special key is inserted, the stainless steel protective cover retreats to expose the lock core and is occluded. When the universal key is pulled out, the stainless steel protective cover advances to the upper plane of the lock core to protect the lockset and ensure that the decorative appearance is neat and beautiful.

The utility model is an integrated device of both the key and the handle. The special key is used as a key and is inserted into the lock body when the lock is in a locking state, the inner sides of the special key are automatically meshed with the screw rods with various shapes of the lock cylinder, and the special key can be held by a hand to rotate to unlock. When the lock is unlocked, the special key is clamped in the lock body, the special key serves as a handle, the special key is held by a hand to be pulled outwards, the boss of the special key clamps the lock body and drives the lock body to move outwards, and the lock body drives the access door to move outwards until the access door is opened. All keys in a large public space can be unified, and any type of access opening of a roof, a wall and the ground can be opened by the key handle without additionally installing the handle. The whole decoration is more neat and beautiful.

During construction, the construction unit only needs to be according to the requirement of reserving the access hole, will the utility model discloses drilling installation can. If need be when the heavy door or the underground access hole that the handle was used, can install two, in fact just there are two handles good cooperation and open when using.

When the completion is completed, only ten or the required number of the universal keys are needed to be handed over when the keys are handed over to the using units. The service unit can be very convenient when using, and any access door that needs to be overhauled no matter water and electricity warm by wind can be opened to the office collar key. Is convenient and fast.

The purpose of the utility model and the technical problem to be solved are realized by adopting the following technical scheme. The basis the utility model provides an integration key handle tool to lock, including special lock and special key, wherein special key is handle and key for integrated into one piece part, and special lock is fixed on the access door, and special key and special lock cooperation are used.

The purpose of the utility model and the technical problem to be solved can be further realized by adopting the following technical measures.

In the integrated key handle lock, the special key is formed by integrally molding the handle, the boss and the inner part, the inner part is a cylinder body, the cylinder body is hollow and multi-shaped and is matched with screws with various shapes of the lock core for use, the outer end surface of one of the inner part is provided with the handle in various forms, and the two side surfaces of the other end surface of the inner part are provided with the bosses.

The integrated key handle lock set, wherein the special lock comprises: a lock body, a clamp spring, a lock core, a spring, a lock tongue and a dustproof baffle plate,

the spring is arranged in the lock body and respectively props against the dustproof baffle and the cylinder of the lock core, and the spring and the dustproof baffle sequentially penetrate through one side of the lock core; the clamp spring is sleeved on one side of the lock cylinder and clamped in the lock body, the lock cylinder is fixed in the lock body, and the lock tongue is arranged on one side of the lock cylinder provided with the clamp spring.

The integrated key handle lockset is characterized in that the lock body is an integrally formed component: the lock body consists of a screw, a lock body cover plate, dustproof separation blade stop grooves, guide rails, limiting parts and a clamp spring groove, wherein the upper end surface of the screw is provided with the lock body cover plate, the inner bottom surface of the screw is provided with the clamp spring groove, the upper part of the inner wall of the screw is provided with the two guide rails and the two dustproof separation blade stop grooves, the two limiting parts are raised vertical bosses, the two limiting parts are respectively arranged in the middle parts of the inner walls at the two sides of the screw by taking the central shaft of the screw as a symmetry axis, the two guide rails are respectively arranged at the upper parts of the inner walls at the two sides of the screw and positioned at one side of the limiting parts by taking the central shaft of the screw as a symmetry axis, the two dustproof separation blade stop grooves are respectively arranged at the inner walls at the two sides of the screw by taking the central shaft of the screw as a symmetry axis, each dustproof separation blade stop groove is positioned between each limiting part and each guide rail, the bottom surface of each dustproof separation blade stop groove is flush with the upper surface of each limiting part, and lower part of each dustproof separation blade stop groove than the lock body cover plate, each guide rail penetrates through the lock body cover plate;

the access door is punched as required, the screw rod of the lock body is inserted into a hole in the access door from the outside of the access door to the inside of the access door, the second gasket and the second nut are sequentially sleeved on the screw rod of the lock body, the screw rod of the screw lock body is screwed up through the second nut and the second gasket, and the lock body is fixed on the access door.

The integrated key handle lockset is characterized in that the dustproof baffle is an integrated part and consists of a guide ear, a bulletproof ear and an inner square hole, the guide ear is arranged in a guide rail of the lock body, and the bulletproof ear is arranged in a position stopping groove of the dustproof baffle of the lock body; the spring in the lock body withstands dustproof separation blade, prevents the ear and withstands at the dustproof separation blade stop groove top of lock body, and dustproof separation blade flushes with the lock body apron of lock body this moment, and dustproof separation blade blocks the lockhole of lock body, plays dirt-proof effect.

In the integrated key handle lock, the lock cylinder is an integrally formed component: the lock core consists of screws in various shapes, a cylinder and a screw rod with a plane, wherein the screws in various shapes are arranged on the cylinder, and the screw rod with a plane is arranged below the cylinder;

the screw rods of various shapes of the lock core sequentially penetrate through the spring and the inner square hole of the dustproof blocking piece and are arranged in the lock body, the cylinder of the lock core props against the limit of the lock body, and meanwhile, the spring is also fixed between the dustproof blocking piece and the cylinder of the lock core; sleeving a clamp spring clamp on a screw rod with a plane of a lock core, arranging the lock core in the lock body, and clamping the lock core in a clamp spring groove of the lock body, wherein the lock core is fixed in the lock body at the moment;

sequentially sleeving a first nut, a first gasket and a lock tongue on the plane-provided screw rod of the lock cylinder, screwing the first nut above and below the lock tongue, and fixing the lock tongue and the first gasket above and below the lock tongue on the plane-provided screw rod of the lock cylinder.

In the integrated key handle lockset, the inner sides of the special key are inserted into the lock hole, the boss of the special key is placed in the guide rail of the lock body, and the inner sides of the special key clamp the screws in various shapes of the lock cylinder.

In the integrated key handle lock, the lock tongue is composed of three plates, and the upper plate and the lower plate are respectively perpendicular to the upper surface and the lower surface of the middle plate to form a zigzag integrated structure.

In the integrated key handle lock, the cylinder body with the inner sides is hollow and is in a multi-side shape, and the cylinder body with the inner sides comprises an inner hexagon, an inner three side, an inner four side, an inner five side and an inner semicircle.

In an embodiment, the multiple-shape bolt includes: the lock comprises an outer hexagonal screw, a triangular screw, a quadrangular screw, a pentagonal screw and a semicircular screw, wherein the inner polygonal hole is an inner hexagonal hole, an inner triangular hole, an inner quadrangular hole, an inner pentagonal hole and an inner semicircular hole, and the inner polygonal hole is matched with the screws of the lock core in various shapes.

Compared with the prior art, the utility model obvious advantage and beneficial effect have. It has at least the following advantages:

1. the utility model discloses mainly solve the problem of managing in the large-scale public place access hole is unified, the access hole has been installed the utility model discloses, ordinary visitor or non-manager will unable open the access hole at will, have guaranteed the security of large-scale public place equipment.

2. The lock on the market is various, and the installer purchases the market tool to lock not only, need make the sign alone when managing, and for large-scale public place, the administrator needs to manage hundreds of keys, and work is loaded down with trivial details, inefficiency, also can't unblank under the emergency. In order to avoid the problem, the utility model discloses to large-scale public place requirement standard and unified the tool to lock, solve the complicated problem of key management of large-scale public facilities's decoration hidden access door, both satisfied the requirement of lock, simplified the work degree of difficulty of manager again.

3. The utility model cancels all exclusive hidden access door handles, the special key of the utility model has the functions of the key and the handles, thereby having simpler structure and being applicable to various access doors; after installing this tool to lock, the access door just need not install the handle, and this tool to lock is small and exquisite, conceals, does not influence the outward appearance of any decorative cover.

4. The utility model discloses a special key can open a plurality of tool to locks, and the administrator needn't look for the key on the key dish, carries a special key and just can open any access door in the management area, can't in time unblank jiong attitude under avoiding emergency, and easy operation is practical.

5. The utility model discloses a dustproof baffle has dustproof function for when the ground access hole, can prevent stifled keyhole such as dust sand and soil, make things convenient for the later stage to open, solved the drawback that the ground access hole later stage can't be opened in the past.

6. The utility model discloses the quality that fully solves on the spot by the manual preparation of workman in the past is unstable, non-uniform and the short problem of service life and the various problem of the different specifications of purchase channel, makes its manufacture standard unified, and the steady quality, construction convenience, saving cost, long service life.

7. The utility model discloses because the manufacture standard is unified, change in making and the outward appearance is neater pleasing to the eye more.

8. The utility model discloses because the complete set product has the quality standard, provides huge convenience for the user after the engineering delivery. The device is not required to be specially trained, and is durable and convenient to open and close. The hidden door is suitable for various decorative plane materials (stone materials, ceramic tiles, metal plates and the like) and is suitable for various parts, such as suspended ceilings, wall surfaces and floors. The construction units can be directly purchased and installed in batches.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1A is an assembly view of the present invention.

FIG. 1B is a cross-sectional view A-A of FIG. 1A.

Fig. 1C is a perspective view of the combined structure of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3A is a front view of the special key of the present invention.

Fig. 3B is a bottom view of the special key of the present invention.

Fig. 3C is a schematic perspective view of the special key of the present invention.

Fig. 4A is a perspective view of the lock body of the present invention.

Fig. 4B is a bottom view of the lock body of the present invention.

Fig. 4C is a cross-sectional view a-a of fig. 4B.

Fig. 4D is a perspective sectional view of the utility model 4B from a-a.

Fig. 5A is a front view of the lock cylinder of the present invention.

Fig. 5B is a top view of the lock cylinder of the present invention.

Fig. 5C is a perspective view of the lock cylinder of the present invention.

Fig. 6A is a top view of the locking bolt of the present invention.

Fig. 6B is a front view of the locking bolt of the present invention.

Fig. 6C is a perspective view of the lock tongue of the present invention.

Fig. 7A is a three-dimensional structure diagram of the dustproof baffle of the present invention

Fig. 7B is a front view of the dustproof baffle of the present invention.

Fig. 7C is a left side view of the dustproof baffle of the present invention.

Wherein:

1: lock body

1-1: screw rod 1-2: lock body cover plate

1-3 parts of dustproof baffle stop groove and 1-4 parts of guide rail

1-5 parts of limiting position and 1-6 parts of clamp spring groove

2: special key

2-1: handle 2-2: boss

2-3 inner multiple parties

3: clamp spring

4: dustproof baffle plate

4-1: guide ear 4-2: anti-ejection ear

4-3, inner multi-hole

5: lock core

5-1 screw rod with various shapes 5-2 cylinder

5-3 screw rod with plane

6: spring

7: first nut 8: second nut

9: first gasket 10: lock tongue

11: second gasket

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the integrated key handle lock according to the present invention, its specific embodiments, structures, features and effects.

Referring to fig. 1A to 7C, an integrated key handle lock according to a preferred embodiment of the present invention mainly includes: the special lock is matched with a special key 2, the special key 2 is matched with the special lock for use, the special lock is fixed on an access door, and the special key 2 is a handle 2-1 and a key which are integrally formed parts. The handle 2-1 may be in various forms such as a T-shape, as long as the pulling effect can be achieved._，

Referring to fig. 1A, 1B, 1C, 3A, 3B and 3C, the special key 2 is formed by integrally molding a handle 2-1, a boss 2-2 and a plurality of inner parts 2-3. The inner cube 2-2 is a cylinder body, the cylinder body is hollow and is in a multi-square shape, the cylinder body is in a hexagonal shape in the embodiment, a handle 2-1 is arranged on the outer end face of one end face of the inner cube 2-2, and a boss 2-2 is arranged around the other end face of the inner cube 2-2.

Referring to fig. 1A, 1B, 1C and 2, the exclusive lock includes: the lock body 1, jump ring 3, lock core 5, spring 6, spring bolt 10 and dustproof separation blade 4 constitute. The spring 6 is arranged in the lock body 1 and respectively props against the dustproof blocking piece 4 and the cylinder 5-2 of the lock core 5, and the spring 6 and the dustproof blocking piece 4 sequentially penetrate through one side of the lock core 5; the clamp spring 3 is sleeved on the other side of the lock cylinder 5 and clamped in the lock body 1, the lock cylinder 5 is fixed in the lock body 1, and the bolt 10 is arranged on one side of the lock cylinder 5 provided with the clamp spring 3.

Referring to fig. 1A, 1B, 1C, 4A, 4B and 4C, the lock body 1 is an integrally formed component: the anti-dust lock consists of a screw rod 1-1, a lock body cover plate 1-2, a dustproof separation blade stop groove 1-3, a guide rail 1-4, a limit 1-5 and a clamp spring groove 1-6. Wherein, the upper end surface of the screw rod 1-1 is provided with a lock body cover plate 1-2, the inner bottom surface of the screw rod 1-1 is provided with a clamp spring groove 1-6, the upper part of the inner wall of the screw rod 1-1 is provided with two guide rails 1-4 and two dustproof baffle stop grooves 1-3, the two limit positions 1-5 are raised vertical bosses, the two limit positions 1-5 are respectively arranged in the middle parts of the inner walls at the two sides of the screw rod 1-1 by taking the central shaft of the screw rod 1-1 as a symmetry axis, the two guide rails 1-4 are respectively arranged on the upper parts of the inner walls at the two sides of the screw rod 1-1 and positioned at one side of the limit positions 1-5 by taking the central shaft of the screw rod 1-1 as a symmetry axis, and each dustproof baffle stop groove 1-3 is positioned at each limit position 1-5 and each guide rail 1-4 The bottom surface of each dustproof separation blade stop groove 1-3 and the bottom surface of each guide rail 1-4 are flush with the upper surface of each limit 1-5, the upper surface of each dustproof separation blade stop groove 1-3 is lower than the lock body cover plate 1-2, and each guide rail 1-4 penetrates through the lock body cover plate 1-2;

the access door is punched as required, the screw rod 1-1 of the lock body 1 is inserted into a hole in the access door from the outside of the access door to the inside of the access door, the second gasket 11 and the second nut 8 are sequentially sleeved on the screw rod 1-1 of the lock body 1, the screw rod 1-1 of the screw lock body 1 is screwed through the second nut 8 and the second gasket 11, and the lock body 1 is fixed on the access door.

Referring to fig. 1A, 1B, 1C, 7A, 7B, and 7C, the dust-proof shutter 4 is an integrally formed component; the anti-ejection lock consists of a guide ear 4-1, an anti-ejection ear 4-2 and a plurality of inner side holes 4-3, wherein the guide ear 4-1 is arranged in a guide rail 1-4 of the lock body 1, and the anti-ejection ear 4-2 is arranged in a dustproof blocking piece stopping groove 1-3 of the lock body 1; the inner multi-square hole 4-3 can be an inner hexagonal hole, an inner three-square hole, an inner four-square hole, an inner five-square hole and an inner semi-circular hole … …, and is matched with the screw 5-1 with various shapes of the lock core 5 for use; the spring 6 in the lock body 1 supports the dustproof baffle 4, the bulletproof ears 4-2 support the top of the dustproof baffle stopping groove 1-3 of the lock body 1, at the moment, the dustproof baffle 4 is flush with the lock body cover plate 1-2 of the lock body 1, and the dustproof baffle 4 blocks the lock hole of the lock body 1 to play a dustproof role.

Referring to fig. 1A, 1B, 1C, 5A, 5B and 5C, the lock core 5 is an integrally formed component, and a screw rod 5-3 with a plane is composed of a screw rod 5-1 with various shapes and a cylinder 5-2, wherein the screw rod 5-1 with various shapes is arranged on the cylinder 5-2, and the screw rod 5-3 with a plane is arranged under the cylinder 5-2. The multi-shape screw 5-1 comprises: outer hexagonal screw rod, triangle-shaped screw rod, quadrangle screw rod, pentagon screw rod, semi-circular screw rod. The present embodiment employs an external hexagonal screw.

A screw rod 5-1 with various shapes of a lock core 5 sequentially penetrates through a spring 6 and an inner square hole 4-3 of a dustproof baffle 4 and is arranged in a lock body 1, a cylinder 5-2 of the lock core 5 props against a limit 1-5 of the lock body 1, and the spring 6 is also fixed between the dustproof baffle 4 and the cylinder 5-2 of the lock core 5; sleeving a clamp spring 3 on a screw rod 5-3 with a plane of a lock cylinder 5 in a clamping manner, arranging the lock cylinder 5 in the lock body 1 and clamping the lock cylinder 5 in a clamp spring groove 1-6 of the lock body 1, and fixing the lock cylinder 5 in the lock body 1 at the moment;

referring to fig. 1A, 1B, 1C, 6A, 6B and 6C, the latch tongue 10 is composed of three plates, and an upper plate and a lower plate perpendicular to the upper and lower surfaces of the middle plate, respectively, to constitute a zigzag-type integrated structure. The installation mode of this embodiment is as follows:

1. the following assembly should be done before the product leaves the factory

1) The dustproof baffle 4 is put into the lock body 1

A guide ear 4-1 of the dustproof baffle 4 is placed into a guide rail 1-4 of the lock body 1, and a bulletproof ear 4-2 of the dustproof baffle 4 is placed into a dustproof baffle stop groove 1-3 of the lock body 1; the spring 6 is placed in the lock body 1 to support the dustproof blocking piece 4, the anti-ejection ear 4-2 of the dustproof blocking piece 4 supports against the top of the dustproof blocking piece stopping groove 1-3 of the lock body 1, the dustproof blocking piece 4 is flush with the lock body cover plate 1-2 of the lock body 1 at the moment, and the dustproof blocking piece 4 blocks the lock hole of the lock body 1 to play a dustproof role.

2) Fixed lock core 5

A screw rod 5-1 with various shapes of a lock core 5 sequentially penetrates through a spring 6 and an inner square hole 4-3 of a dustproof baffle 4 and is placed into a lock body 1, a cylinder 5-2 of the lock core 5 props against a limit 1-5 of the lock body 1, and meanwhile, the spring 6 is also fixed between the dustproof baffle 4 and the cylinder 5-2 of the lock core 5; the clamp spring 3 is clamped and sleeved on a screw rod 5-3 with a plane of the lock core 5, the lock core 5 is placed into the lock body 1 and clamped in a clamp spring groove 1-6 of the lock body 1, and at the moment, the lock core 5 is fixed in the lock body 1.

3) Fixed bolt 10

Sequentially sleeving an M10 first nut 7 on a planar screw rod 5-3 of a lock core 5, sleeving a phi 10 first gasket 9 on the planar screw rod 5-3 of the lock core 5, sleeving a bolt 10 on the planar screw rod 5-3 of the lock core 5, sleeving the phi 10 first gasket 9 on the planar screw rod 5-3 of the lock core 5, sleeving an M10 first nut 7 on the planar screw rod 5-3 of the lock core 5, screwing up and down the M10 first nut 7, and fixing the bolt 10 at a proper position on the planar screw rod 5-3 of the lock core 5.

2. Fix the special lock body leaving factory on the access door

The access door is punched as required, the screw rod 1-1 of the lock body 1 is inserted into a hole on the access door from the outside of the access door to the inside of the access door, the phi 27 second gasket 11 is sleeved on the screw rod 1-1 of the lock body 1, the M27 second nut 8 is sleeved on the screw rod 1-1 of the lock body 1 and screwed down, and the lock body is fixed on the access door.

According to the above steps, the installation of the present embodiment is completed. The specific use method is as follows:

when the special key 2 is used, the inner sides 2-3 of the special key 2 are inserted into a lock hole, the boss 2-2 of the special key 2 is placed into the guide rail 1-4 of the lock body 1, the inner sides 2-3 of the special key 2 clamp the screws 5-1 with various shapes of the lock cylinder 5, when the handle 2-1 of the special key 2 rotates, the special key 2 rotates integrally, the inner sides 2-3 of the special key 2 drive the screws 5-1 with various shapes of the lock cylinder 5 to rotate together, the dustproof blocking piece 4 rotates along with the lock cylinder 5, and the lock cylinder 5 drives the lock tongue 10 to rotate in the same direction.

Unlocking operation: inserting the inner multiple parts 2-3 of the special key 2 into the lock body 1 from the position of the dustproof baffle 4, placing the boss 2-2 of the special key 2 into the guide rail 1-4 of the lock body 1, pushing the dustproof baffle 4 into the lock body 1 by the inner multiple parts 2-3 of the special key 2, and rotating the special key 2 when the special key 2 cannot go deep; the inner sides 2-3 of the special key 2 clamp the screws 5-1 with various shapes of the lock cylinder 5 and drive the lock cylinder 5 to rotate; the multi-shape screw 5-1 of the lock core 5 drives the dustproof blocking piece 4 and the lock tongue 10 to rotate together, the boss 2-2 of the special key 2 rotates to the position of the limit 1-5 of the lock body 1 and cannot rotate continuously, at the moment, the planar screw 5-3 of the lock core 5 drives the lock tongue 10 to rotate to the back of the access door, and the lock is unlocked; at the moment, the boss 2-2 of the special key 2 is clamped in the lock body 1, the handle 2-1 of the special key 2 is pulled, the special key 2 drives the lock body 1, and the lock body 1 drives the access door to be opened;

locking the lock body: pushing a handle 2-1 of the special key 2, wherein the special key 2 drives a lock, and the lock drives an access door to close; the handle 2-1 of the special key 2 is rotated in the opposite direction, the inner multiple parts 2-3 of the special key 2 clamp the multiple-shaped screw rods 5-1 of the lock cylinder 5 and drive the lock cylinder 5 to rotate in the opposite direction, the multiple-shaped screw rods 5-1 of the lock cylinder 5 drive the dustproof blocking piece 4 to rotate, when the anti-ejection ears 4-2 of the dustproof blocking piece 4 rotate to the limiting positions 1-5 of the lock body 1, the anti-ejection ears cannot rotate continuously, at the moment, the planar screw rods 5-3 of the lock cylinder 5 drive the lock tongue 10 to rotate to the position below the access hole frame, and the access door cannot be opened any more, namely locked; when the anti-ejection ear 4-2 of the dustproof blocking piece 4 can not rotate continuously, the boss 2-2 of the special key 2 is arranged at the guide rail 1-4 of the lock body 1, the special key 2 can be pulled out by pulling the handle 2-1 of the special key 2, the dustproof blocking piece 4 is ejected by the spring 6 and clamped at the key opening of the lock body 1 to play a dustproof role

The utility model discloses an one set of adjustable spring bolt 10 is spacing, applicable in the access door of various thickness. The screw rod 1-1 is arranged on the stainless steel round sleeve, so that the screw rod is convenient to install on any decorative surface by using a hole digger to open a round opening. The screw 1-1 is internally provided with a specially designed guide rail 1-4, a limit 1-5 and a clamp spring groove 1-6, the guide rail 1-4 and the limit 1-5 are used for limiting the movement rotation track of the special key 2, the clamp spring groove 1-6 is matched with a clamp spring 3 and used for fixing a lock core 5, and the screw 1-1 and the lock body cover plate 1-2 are integrally formed components. When the special key 2 is inserted from a lock hole on the lock body cover plate 1-2, the special key 2 pushes the dustproof baffle 4 into the screw 1-1, and the dustproof baffle 4 compresses the spring 6 until the inner multiple parts 2-3 of the special key 2 push the screw 5-1 with various shapes of the lock cylinder 5 and are simultaneously meshed with the screw 5-1 with various shapes of the lock cylinder 5. When the special key 2 is pulled out, the dustproof baffle 4 advances to the upper plane of the screw 1-1 and is flush with the lock body cover plate 1-2, so that the special lock 1 is protected, and the decorative appearance is neat and attractive.

The special key 2 of the utility model is a device integrating the key and the handle into a whole, which is not only the key but also the handle, and is similar to the size of a pliers. When in a locking state, the special key 2 is taken as a key at the moment, the special key 2 is inserted into the lock body, the inner sides 2-3 of the special key 2 are automatically meshed with the screw rods 5-1 in various shapes of the lock core 5, and the handle 2-1 of the special key 2 can be held by hand to rotate to unlock. When the lock is unlocked, the special key 2 is used as a handle, the handle 2-1 of the special key 2 is held by hand and pulled outwards, the boss 2-2 of the special key 2 clamps the lock body 1 and drives the lock body 1 to move outwards, and the lock body 1 drives the access door to move outwards until the access door is opened. The utility model discloses conceal all keys of protection cover door unified management with all needs of each large-scale building project, no matter the top, the wall, the access hole of any type on ground all locks and opens with this key handle, need not additionally to install the handle again. The whole decoration is more neat and beautiful.

The utility model discloses simple structure makes simple and high quality, and is with low costs, it is very convenient to use, and any needs are overhauld, no matter water and electricity wind-heating, just can open the access door that needs to the key to the office collar. Is convenient and fast.

During construction, a construction unit only needs to drill and install the finished product hidden lockset according to the requirement of the reserved access hole. If need be when the heavy door or the underground access hole that the handle was used, two special keys of mountable, it is exactly that two handles are good to cooperate when using in the reality and open.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims (10)

1. An integration key handle tool to lock which characterized in that: the special lock comprises a special lock and a special key (2), wherein the special key is a handle (2-1) and the key are integrally formed parts, the special lock is fixed on an access door, and the special key (2) is matched with the special lock for use.

2. The integrated key handle lockset according to claim 1, wherein the special key (2) is formed by integrally molding a handle (2-1), a boss (2-2) and an inner cube (2-3), the inner cube (2-3) is a cylinder body, the cylinder body is hollow and multi-shaped and is matched with a screw (5-1) with various shapes of the lock cylinder (5) for use, the handle (2-1) with various shapes is arranged on the outer end surface of one end surface of the inner cube (2-3), and the boss (2-2) is arranged on two side surfaces of the other end surface of the inner cube (2-3).

3. The integrated key-handle lock according to claim 1 or 2, characterized in that: the special lock comprises: a lock body (1), a clamp spring (3), a lock core (5), a spring (6), a lock tongue (10) and a dustproof baffle plate (4),

the spring (6) is arranged in the lock body (1) and respectively props against the dustproof blocking piece (4) and the cylinder (5-2) of the lock core (5), and the spring (6) and the dustproof blocking piece (4) sequentially penetrate through one side of the lock core (5); the clamp spring (3) is sleeved on one side of the lock cylinder (5) and clamped in the lock body (1), the lock cylinder (5) is fixed in the lock body (1), and the bolt (10) is installed on one side of the lock cylinder (5) provided with the clamp spring (3).

4. The integrated key handle lock according to claim 3, wherein: the lock body (1) is an integrally formed component, the lock body (1) consists of a screw rod (1-1), a lock body cover plate (1-2), a dustproof separation blade stop groove (1-3), guide rails (1-4), limit positions (1-5) and a clamp spring groove (1-6), wherein the upper end surface of the screw rod (1-1) is provided with the lock body cover plate (1-2), the inner bottom surface of the screw rod (1-1) is provided with the clamp spring groove (1-6), the upper part of the inner wall of the screw rod (1-1) is provided with the two guide rails (1-4) and the two dustproof separation blade stop grooves (1-3), the two limit positions (1-5) are raised vertical bosses, the two limit positions (1-5) are respectively arranged in the middle parts of the inner walls of the two sides of the screw rod (1-1) by taking the central shaft of the screw rod (1-1) as a symmetry axis, the two guide rails (1-4) are respectively arranged on the upper parts of the inner walls of the two sides of the screw (1-1) and positioned on one side of the limit (1-5) by taking the central shaft of the screw (1-1) as a symmetry axis, the two dustproof baffle stop grooves (1-3) are respectively arranged on the inner walls of the two sides of the screw (1-1) by taking the central shaft of the screw (1-1) as a symmetry axis, each dustproof baffle stop groove (1-3) is positioned between each limit (1-5) and each guide rail (1-4), the bottom surface of each dustproof baffle stop groove (1-3) and the bottom surface of each guide rail (1-4) are flush with the upper surface of each limit (1-5), the upper surface of each dustproof baffle stop groove (1-3) is lower than the lock body cover plate (1-2), and each guide rail (1-4) penetrates out of the lock body cover plate (1-2);

the access door is punched as required, a screw rod (1-1) of the lock body (1) is inserted into a hole in the access door from the outside of the access door to the inside of the access door, a second gasket (11) and a second nut (8) are sequentially sleeved on the screw rod (1-1) of the lock body (1), the screw rod (1-1) of the screw lock body (1) is screwed down through the second nut (8) and the second gasket (11), and the lock body (1) is fixed on the access door.

5. The integrated key handle lock according to claim 4, wherein: the dustproof baffle (4) is an integrally formed part and consists of a guide ear (4-1), a bulletproof ear (4-2) and an inner multi-square hole (4-3), the guide ear (4-1) is arranged in a guide rail (1-4) of the lock body (1), and the bulletproof ear (4-2) is arranged in a dustproof baffle stop groove (1-3) of the lock body (1); a spring (6) in the lock body (1) supports against the dustproof blocking piece (4), the bulletproof ear (4-2) supports against the top of a dustproof blocking piece stopping groove (1-3) of the lock body (1), the dustproof blocking piece (4) is flush with a lock body cover plate (1-2) of the lock body (1), and the dustproof blocking piece (4) blocks a lock hole of the lock body (1) to play a dustproof role.

6. The integrated key handle lock according to claim 3, wherein: the lock core (5) is an integrally formed component: the lock core consists of screws (5-1) with various shapes, a cylinder (5-2) and a screw rod (5-3) with a plane, wherein the screws (5-1) with various shapes are arranged on the cylinder (5-2), and the screw rod (5-3) with a plane is arranged below the cylinder (5-2);

a screw rod (5-1) with various shapes of a lock core (5) sequentially penetrates through a spring (6) and an inner square hole (4-3) of a dustproof baffle (4) and is arranged in a lock body (1), a cylinder (5-2) of the lock core (5) props against a limit (1-5) of the lock body (1), and meanwhile, the spring (6) is also fixed between the dustproof baffle (4) and the cylinder (5-2) of the lock core (5); the clamp spring (3) is clamped and sleeved on a screw rod (5-3) with a plane of the lock cylinder (5), the lock cylinder (5) is arranged in the lock body (1) and clamped in a clamp spring groove (1-6) of the lock body (1), and the lock cylinder (5) is fixed in the lock body (1);

sequentially sleeving a first nut (7), a first gasket (9) and a bolt (10) on a screw rod (5-3) with a plane of a lock cylinder (5), screwing the first nut (7) above and below the bolt (10), and fixing the bolt (10) and the first gasket (9) above and below the bolt (10) on the screw rod (5-3) with the plane of the lock cylinder (5).

7. The integrated key handle lock according to claim 6, wherein: the inner square (2-3) of the special key (2) is inserted into the lock hole, the boss (2-2) of the special key (2) is placed into the guide rail (1-4) of the lock body (1), and the inner square (2-3) of the special key (2) blocks the screw (5-1) of the lock core (5) in various shapes.

8. The integrated key handle lock according to claim 3, wherein: the lock tongue (10) is composed of three plates, wherein the upper plate and the lower plate are respectively vertical to the upper surface and the lower surface of the middle plate to form a zigzag integrated structure.

9. The integrated key handle lock according to claim 2, wherein: the cylinder body of the inner multi-square (2-3) is hollow and is in a multi-square shape, and comprises an inner hexagonal shape, an inner three-square shape, an inner four-square shape, an inner five-square shape and an inner semi-circle shape.

10. The integrated key handle lock according to claim 6, wherein: the screw (5-1) with various shapes comprises: the lock comprises an outer hexagonal screw, a triangular screw, a quadrangular screw, a pentagonal screw and a semicircular screw, wherein the inner polygonal hole (4-3) is an inner hexagonal hole, an inner triangular hole, an inner quadrangular hole, an inner pentagonal hole and an inner semicircular hole, and the inner polygonal hole (4-3) is matched with the screws (5-1) with various shapes of the lock cylinder (5) for use.

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