Hidden lock core handle
The technical field is as follows:
the utility model relates to a hidden lock core handle belongs to tool to lock technical field.
Background art:
at present, mechanical lock core lockhole on the market is mostly for exposing the design, and the life of lock core is not long, exposes the design through having added hidden handle device in the lockhole outside in order to solve mechanical lock core lockhole, has not only increased the aesthetic property of lock, and the effectual long-time ageing problem that insolate and rain of protection lock core simultaneously has strengthened the life of lock core.
The fingerprint lock in the prior art can all design emergent lock core lockhole, open the door through the key, after inserting the lockhole and stirring the lock core, the lockhole exposed outside is suffered from damaging the deformation easily, influence the holistic aesthetic property of product simultaneously, hide the lock core lockhole through set up the dress trim cover in lock core lockhole side, dress trim cover and the fixed mode that adopts elastic band fixed mode or magnetism to inhale of lock core lockhole are accomplished, open the dress trim cover earlier when needing emergent opening the door, the key is followed the lockhole and is stirred the lock core and is opened the door, know especially that the fingerprint lock panel near the lock core lockhole is scraped the flower easily at the in-process of this action of opening the dress trim cover. Simultaneously, lead to whole procedure of unblanking to become very loaded down with trivial details, be equipped with the screw thread post through the lockhole lateral part, adopt the mode that the handle screw thread connects fixedly soon to solve above complex operation's problem, but the handle loses easily, has brought the inconvenience for people's life.
The utility model has the following contents:
to the above problem, the to-be-solved technical problem of the utility model is to provide a hidden lock core handle.
The utility model relates to a hidden lock core handle, which comprises a handle, a handle seat and a fixed seat, wherein the handle is fixedly connected with the handle seat, both sides of the bottom of the handle seat are respectively provided with a left slide rail and a right slide rail which are designed as groove rails, a fixed seat is arranged below the handle seat, both sides of the fixed seat are respectively provided with a left guide convex groove and a right guide convex groove, the left slide rail and the right slide rail on both sides of the bottom of the handle seat are respectively clamped and fixed on the left guide convex groove and the right guide convex groove on both sides of the fixed seat, one end of the left guide convex groove and the right guide convex groove are respectively provided with a first limit wall and a second limit arm which are mutually matched with the left slide rail and the right slide rail bottom on the handle seat to realize lower limit, the fixed seat is provided with a first column hole and a second column hole, both the first column hole and the second column hole are provided with a spring and a steel ball, the first limit hole and the second limit hole are arranged on the handle seat, and the upper part is opened and limited by matching with steel balls on the first column hole and the second column hole.
Preferably, the fixing seat is arranged at a lock cylinder hole side ring of the lock, a lock cylinder through hole and a charging through hole are formed in the fixing seat, and the fixing seat corresponds to the lock cylinder hole and the charging port in the lock.
Preferably, the lower parts of the left guide convex groove and the right guide convex groove on the fixing seat are designed into a plane boss, the bottoms of the left slide rail and the right slide rail on the handle seat are designed into a plane concave table, and the left slide rail and the right slide rail are mutually clamped and fixed when the handle seat is closed.
The utility model has the advantages that: its structural design is reasonable, the appearance is pleasing to the eye, novel structure is unique, the installation is simple, high durability and convenient use, through the lock core handle of installation in the lock core department of tool to lock, not only can cover the lock core hole on the tool to lock and hide, avoid the lock core hole to expose outside, prevent to suffer damage and warp, only need promote the handle and just can insert the key and open the lock when using in addition, through setting up limit function, play the effect of protection when can preventing the tong, the noise prevention, people's user demand has been satisfied.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic exploded view of the present invention;
FIG. 5 is a schematic bottom structure view of the handle seat of the present invention;
FIG. 6 is a schematic structural view of the fixing base of the present invention;
FIG. 7 is a schematic view of the fixing base of the present invention mounted on the lock;
fig. 8 is the overall structure diagram of the utility model installed on the lock.
1-a handle; 2-handle seat; 21-left slide rail; 22-right slide rail; 23-a first limiting hole; 24-a second limiting hole; 3-fixing the base; 31-left guide tongue; 311-limiting wall one; 32-right guide convex groove; 321-a second limiting arm; 33-column hole one; 34-column hole two; 35-a spring; 36-steel balls; 37-a lock cylinder through hole; 38-charging vias.
The specific implementation mode is as follows:
as shown in fig. 1 to 8, the following technical solutions are adopted in the present embodiment: the handle comprises a handle 1, a handle seat 2 and a fixed seat 3, wherein the handle 1 is fixedly connected with the handle seat 2, a left slide rail 21 and a right slide rail 22 are respectively arranged at two sides of the bottom of the handle seat 2, the left slide rail 21 and the right slide rail 22 are designed as groove rails, the fixed seat 3 is arranged below the handle seat 2, a left guide convex groove 31 and a right guide convex groove 32 are respectively arranged at two sides of the fixed seat 3, the left slide rail 21 and the right slide rail 22 at two sides of the bottom of the handle seat 2 are respectively clamped and fixed on the left guide convex groove 31 and the right guide convex groove 32 at two sides of the fixed seat 3, one end of the left guide convex groove 31 and one end of the right guide convex groove 32 are respectively provided with a limit wall I311 and a limit arm II 321 which are mutually matched with the bottoms of the left slide rail 21 and the right slide rail 22 on the handle seat 2 to realize lower limit, a column hole I33 and a column hole II 34 are arranged on the fixed seat 3, springs 35 and steel balls 36 are respectively arranged in the column hole I33 and the column hole II 34, the handle seat 2 is provided with a first limiting hole 23 and a second limiting hole 24 which are matched with steel balls 36 on the first column hole 33 and the second column hole 34 to realize upper opening limiting.
The fixed seat 3 is arranged at a lock cylinder hole side ring of the lock, and the fixed seat 3 is provided with a lock cylinder through hole 37 and a charging through hole 38 which are arranged corresponding to the lock cylinder hole and the charging port on the lock; the lower part of the left guide convex groove 31 and the right guide convex groove 32 on the fixing seat 3 are designed as plane bosses, the bottoms of the left slide rail 21 and the right slide rail 22 on the handle seat 2 are designed as plane bosses, and the left slide rail and the right slide rail are mutually clamped and fixed when being closed.
The open use principle of this embodiment: upwards promote handle 1, left slide rail 21 and right slide rail 22 on handle seat 2 move upwards in left direction tongue 31 and the right direction tongue 32 on fixing base 3, and when opening the lock core through-hole and the through-hole that charges, spacing hole one 23 and spacing hole two 24 of handle seat 2 are spacing with 36 steel balls on the fixing base 3, prevent to fall off, can insert the lockhole with the key and stir the lock core and open the lock.
The closing use principle of the present embodiment: the handle 1 is pushed downwards, the first limiting hole 23 and the second limiting hole 24 in the handle seat 2 are separated from the steel ball 36 in the fixed seat 3, the steel ball 36 is pushed against the inner wall of the handle cavity, the left slide rail 21 and the right slide rail 22 in the handle seat 2 move downwards slowly along the left guide convex groove 31 and the right guide convex groove 32 in the fixed seat 3, and the first limiting wall 311, the second limiting arm 321 and the bottom of the handle of the fixed seat 3 are protected effectively while the handle is prevented from being clamped.
This embodiment structural design is reasonable, the appearance is pleasing to the eye, novel structure is unique, the installation is simple, high durability and convenient use, through the lock core department installation lock core handle at the tool to lock, not only can cover the lock core hole on the tool to lock and hide, avoid the lock core hole to expose outside, prevent to suffer damage and warp, only need promote the handle just can insert the key and open the lock when using moreover, through setting up limit function, play the effect of protection when can preventing the tong, the noise prevention, people's user demand has been satisfied.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.