CN201850869U

CN201850869U - Gear lock structure

Info

Publication number: CN201850869U
Application number: CN2010205577652U
Authority: CN
Inventors: 宋淑芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-12
Filing date: 2010-10-12
Publication date: 2011-06-01
Anticipated expiration: 2020-10-12

Abstract

The utility model provides a gear lock structure; a latch internally provided with a latch base is arranged inside a lock body so as to have transverse movement to pass through the side cover of the lock body; the latch base is provided with four parallel elongated slots communicated with a multiple-arc open slot; a mutually meshed gear cluster drives a lock cylinder; the top surface of a gear is provided with two symmetrical round convex columns; the space between the two round convex columns is equal to that among the four parallel elongated slots; accordingly, the lock cylinder rotates when unlocking so as to drive the gear cluster to rotate, the gear drives the two round convex columns to rotate; the rotational force of the two round convex columns passes through the four elongated slots in parallel at intervals and the multiple-arc open slot so that the round convex columns push the latch base in an alternating, smooth, stepless and noiseless manner; therefore, the latch successfully pushes the latch to lock corresponding door frame hole so that the lockset finishes the opening and locking actions of the door in a smooth, stepless and noiseless manner in the whole course.

Description

The gear lock structure

Technical field

The utility model relates to the technical field of lockset, refers to a kind of gear lock structure especially.

Background technology

Lockset is the article that everyone can use every day, so almost reached the stage that to have it, yet lockset also can constantly improve along with the progress in epoch, have as now lockset and to release as three sections locks, four-section lock, it is exactly that design has three sections locks to establish the purpose that position or four-section lock are established the position, by this so that the guarantee of more thorough people's lives and properties to be provided.

Yet its above-mentioned known lockset still has following point:

Though one, known lockset has three sections locks, four-section lock, its section of every section is obvious, adds that its stroke is all very long, and the noise of rotation is all very big, lock a door or the degree of having some setbacks during release also very serious, make the practicality of the lockset that it is known have a greatly reduced quality.

Two, known its transmission of lockset has some setbacks, and also causes its lock to establish really easily or lockset damages easily, and the lockset life-span shortens.

Therefore, at the existing problem of above-mentioned conventional construction, how to develop a kind of innovation structure that has more desirable practicality, the ardent hope of real customer institute also is that relevant dealer must make great efforts target and the direction that research and development break through.

In view of this, the applicant this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

The utility model content

Main purpose of the present utility model provides a kind of gear lock structure, and it promotes by gear train, boss post and a plurality of cooperation straight or deep-slotted chip breaker, can reach smooth and easy, not have noiseless the opening, lock a door of section.

In order to realize above-mentioned purpose, gear lock structure of the present utility model comprises:

Establish a locking bolt seat in one lock body, several locking bolts of this locking bolt seat get the traversing side lid that is piercing in this lock body;

Be characterized in:

This locking bolt seat is provided with several spaced and parallel elongated slots, and these several spaced and parallel elongated slots are communicated with by a multi sphere shape open slot; One intermeshed gear group, one first gear train of this gear train is established c-shaped body, goes into to drive for the core group with a short slot of C body, and this first gear side bottom surface is provided with profile of tooth; One second gear and one the 3rd gear, this second and third gear is engaged in the side of this first gear simultaneously and keeps a distance, this second and third gear is a pinion, this second and third gear is engaged in one the 4th gear simultaneously, one the 5th gear is shaped in the end face of the 4th gear, the 5th gear is a pinion, the 5th gears engaged is in one the 6th gear, the 6th gear then is engaged in one the 7th gear, the 7th gear end face is established two boss posts of symmetry, and the spacing of this two boss post is equal to the spacing of four parallel elongated slots.

These several spaced and parallel elongated slots are four spaced and parallel elongated slots.

By above structure, the utility model lock if when unblanking core rotate and drive this first gear rotation of this gear train, this the two boss post rotation of the 7th gear driven, two boss post spinning forces must transmit scriptures these several spaced and parallel elongated slots and this multi sphere shape open slot, and then the boss post is replaced this locking bolt seat of the noiseless passing of smooth and easy nothing section, make this locking bolt be released bolt-lock or retraction release smoothly, to reach the noiseless noiseless action of opening, lock a door of omnidistance smooth and easy nothing section.

Description of drawings

Fig. 1 is the schematic side view of the utility model one embodiment.

Fig. 2 is the lateral view that the utility model lockset shows the gear train position.

Fig. 3 is gear train of the present utility model and locking bolt seat action relationships figure.

Fig. 4 is a gear train schematic perspective view of the present utility model.

Fig. 5 is a gear train perspective exploded view of the present utility model.

Fig. 6 is that the utility model lockset lock is established the action schematic diagram.

Fig. 7 is that the utility model hookup 6 locks are established the action schematic diagram of action.

The specific embodiment

The technology that relevant the utility model adopted, means and effect thereof after lifting a preferred embodiment now and cooperating graphic being described in more detail in, are believed the above-mentioned purpose of the utility model, structure and feature, when can by one deeply and concrete understanding.

The utility model system provides a kind of gear lock structure design.

Consulting Fig. 1, shown in Figure 2, is the schematic side view of the utility model one embodiment and the lateral view that shows the gear train position, and the utility model provides a kind of gear lock structure, is to include:

One lock body 10, a side cover of this lock body 10 are provided with side lid 11; One dead bolt 12, this dead bolt 12 by in the lock body 10 toward these sides cover 11 directions wear pass through outstanding; Several locking bolts 21, several these locking bolts 21 can pass through outstandingly by covering traversing the wearing of 11 directions toward these sides in the lock body 10, and several these locking bolt 21 adjacent locations places are provided with a core 30, one gear trains 40 in the lock body 10, and this gear train 40 must rotate for this core 30 drives.

Consult Fig. 2 to shown in Figure 5, the utility model provides a kind of gear lock structure, system includes a lock body 10, establish a locking bolt seat 20 in this lock body 10, these locking bolt seat 20 one are established several locking bolts 21, several these locking bolts 21 get the traversing side lid 11 that is piercing in this lock body 10, this locking bolt seat 20 is provided with several spaced and parallel elongated slots 22a～d, several spaced and parallel elongated slots 22a～d the best is four, comprise one first spaced and parallel elongated slot 22a, one second spaced and parallel elongated slot 22b, one the 3rd spaced and parallel elongated slot 22c and one the 4th spaced and parallel elongated slot 22d, this several spaced and parallel elongated slot 22a～d is communicated with by a multi sphere shape open slot, and this multi sphere shape open slot comprises one first arc groove 23a at least, one second arc groove 23b and one the 3rd arc groove 23c.

One intermeshed gear group 40, first gear 41 of this gear train 40 is to establish c-shaped body, go into to drive for 30 groups for a core with its short slot 411, these first gear, 41 side bottom surfaces are provided with profile of tooth 412, one second, three

gears

42,43, this is second years old, three

gears

42,43 are engaged in the side of this first gear 41 simultaneously and keep a distance, this is second years old, three

gears

42,43 is pinion, this is second years old, three

gears

42,43 are engaged in one the 4th gear 44 simultaneously, one the 5th gear 45 is shaped in the end face of the 4th gear 44, the 5th gear 45 is a pinion, the 5th gear 45 is engaged in one the 6th gear 46, the 6th gear 46 then is engaged in one the 7th gear 47, the 7th gear 47 end faces are established two boss posts 471 of symmetry, 472, this two boss post 471,472 spacing is equal to the spacing of several spaced and parallel elongated slots 22a～d, in view of the above, core 30 rotates and when driving 41 rotations of first gear when unblanking, the 7th gear 47 drives two boss posts 471,472 rotations, one boss post 471 promote this locking bolt seat 20 traversing in, another boss post 472 crosses first, two

arc groove

23a, 23b and the preparation that enters into the 3rd spaced and parallel elongated slot 22c promotes the position, and this boss post 471 also arrives the preparation disengaging configuration, so reaches the smooth and easy section of alternately not having, noiseless, noiseless promotion locking bolt 21 bolt-locks or the purpose of unblanking.

Consult Fig. 6, shown in Figure 7, this gear lock structure of the utility model, its core 30 rotations are driven this gear train 40 and are rotated smoothly, and this gear train 40 smoothly rotation process be able to this two boss post 471 of transmission, 472 rotate smoothly, this two boss post 471,472 must transmit scriptures these four spaced and parallel elongated slot 22a～d and this first to three arc groove 23a～c) of spinning force smoothly, and then this two boss post 471,472 are replaced this locking bolt seat 20 of the noiseless passing of smooth and easy nothing section, make this locking bolt 21 be released bolt-lock smoothly and live corresponding doorframe hole, to reach noiseless noiseless the opening of omnidistance smooth and easy nothing section, the action of locking a door.

As can be known above-mentioned by it, gear lock structure of the present utility model really for industry head sees, and its comprehensive innovative design, meet the progressive important document of novel patent, and the noiseless transmission locking bolt of its smooth and easy gear train seat pattern meets preferable industry applications.

Preamble system is that technical characterictic of the present utility model carries out specific description at preferred embodiment of the present utility model; Yet the personage who is familiar with this technology is when can changing and revise the utility model not breaking away under spirit of the present utility model and the principle, and should change and modification, all should be covered by in the category that described claim defines.

In sum, the utility model system provides a kind of gear lock structure, and it has really reached all purposes of the present utility model, and the space kenel of its combining structure does not see like product in addition, also be not disclosed in application before.

Claims

1. gear lock structure comprises:

It is characterized in that:

2. gear lock structure as claimed in claim 1 is characterized in that, these several spaced and parallel elongated slots are four spaced and parallel elongated slots.