CN201588444U - Vibration proof mechanism of spring mechanical lock head - Google Patents

Abstract

The utility model discloses a vibration proof mechanism of a spring mechanical lock head, which comprises a lock head body, a lock core which is inserted into the lock head body in an axial matching way. A plurality of spring holes are correspondingly arranged in the lock head body and the lock core. In a plurality of spring vibration proof units, each spring vibration proof unit comprises sealing beads, a strengthening spring, a vibration proof upper spring and a vibration proof lower spring which are sequentially arranged in the lock head body and the lock core, and clearance is arranged among the strengthening spring, the vibration proof upper spring and the vibration proof lower spring. The vibration proof mechanism of the spring mechanical lock head can overcome defects of the prior art that the vibration proof capacity is weak, the locking action and the safety are poor, so as to realize advantages of strong vibration proof capacity, good locking action and safety.

Description

A kind of aseismatic mechanism of marble mechanical lock head

Technical field

The utility model relates to field of lockset, particularly, relates to a kind of aseismatic mechanism of marble mechanical lock head.

Background technology

At present, in field of lockset, mainly comprise mechanical lockset and electronic type lockset; Wherein, mechanical lockset dominate, mechanical lock head mainly comprise spherical door lock, compound door lock and mortise door lock.

Usually, the tapered end of every pellet shot from a slingshot machine construction principle in the pellet shot from a slingshot hole, always withstands pellet shot from a slingshot with marble spring, and last pellet shot from a slingshot is close to and is withstood down pellet shot from a slingshot, and last pellet shot from a slingshot and following pellet shot from a slingshot can be up and down in the pellet shot from a slingshot hole; By pellet shot from a slingshot and key tooth punching just realize many different tooth numbers under spring action down; Can realize the uniqueness of tapered end, play the privacy functions of tapered end; But last pellet shot from a slingshot always is close to pellet shot from a slingshot down under the elastic force effect of spring, and available dark teeth key or foreign matter, the shaking force that is produced under effect of impact, shaking force can be directly passed to pellet shot from a slingshot, and tapered end is easy to by technical opening.

In recent years, the mode that the burglar adopts a kind of " vibrations " unblanked to commit theft, and for example, the key (promptly hitting spoon) that adopts tooth punching to open the most deeply inserts lock core, repeatedly knocks this key with hammer, and key passes to pellet shot from a slingshot and last pellet shot from a slingshot down to power under the effect of impact force; Make and go up pellet shot from a slingshot and following pellet shot from a slingshot continuous play in the pellet shot from a slingshot hole, add key, make tapered end be easy to just be opened the turning moment that lock core applies.

Summary of the invention

The purpose of this utility model is, at the problems referred to above, proposes a kind of aseismatic mechanism of marble mechanical lock head, to realize that shake-proof ability is strong, the locking effect is strong and the good advantage of safety.

For achieving the above object, the technical solution adopted in the utility model is: a kind of aseismatic mechanism of marble mechanical lock head, comprise tapered end and axially cooperate the lock core that inserts in the described tapered end, in described tapered end and lock core, correspondingly offer several pellet shot from a slingshot holes, in described pellet shot from a slingshot hole, be provided with the shockproof unit of a plurality of pellets shot from a slingshot; In the shockproof unit of described a plurality of pellets shot from a slingshot, the shockproof unit of each pellet shot from a slingshot is made up of the envelope pearl, reinforcement marble spring, shockproof upward pellet shot from a slingshot and the shockproof pellet shot from a slingshot down that are located at successively in the corresponding pellet shot from a slingshot of described tapered end and the lock core hole; Mainly leave the space between pellet shot from a slingshot and the shockproof down pellet shot from a slingshot on shockproof in that described reinforcement marble spring is described.

Further, in described several pellet shot from a slingshot holes, each pellet shot from a slingshot hole comprise tapered end pellet shot from a slingshot hole and with the corresponding lock core marble hole in described tapered end pellet shot from a slingshot hole; In the shockproof unit of described each pellet shot from a slingshot, the described shockproof pellet shot from a slingshot of going up is positioned at the diameter of tapered end pellet shot from a slingshot hole one end greater than the diameter that is positioned at corresponding lock core marble hole one end.

Further, in the shockproof unit of described each pellet shot from a slingshot, shockproof pellet shot from a slingshot down is a cylinder near a shockproof end of going up pellet shot from a slingshot, and the other end is a cone.

In the aseismatic mechanism of marble mechanical lock head of the present utility model, owing to be provided with shockproof pellet shot from a slingshot and the shockproof pellet shot from a slingshot down gone up, when being given a shock, the shockproof pellet shot from a slingshot of going up is under the elastic force effect of strengthening marble spring, throw off certain distance with shockproof pellet shot from a slingshot down, can prevent that vibrations are directly passed to shockproof upward pellet shot from a slingshot, but not eliminate the shockproof locking effect that pellet shot from a slingshot produces of going up.

The aseismatic mechanism of the marble mechanical lock head of each embodiment of the utility model comprises tapered end and axially cooperates the lock core that inserts in the tapered end, correspondingly offers several pellet shot from a slingshot holes in tapered end and lock core, can be provided with the shockproof unit of a plurality of pellets shot from a slingshot in the pellet shot from a slingshot hole; In the shockproof unit of a plurality of pellets shot from a slingshot, the shockproof unit of each pellet shot from a slingshot comprises envelope pearl, reinforcement marble spring, shockproof pellet shot from a slingshot and the shockproof pellet shot from a slingshot down gone up that is located at successively in described tapered end and the corresponding pellet shot from a slingshot of the lock core hole; Marble spring is described to leave the space between pellet shot from a slingshot and the shockproof time pellet shot from a slingshot on shockproof strengthening; By the shockproof unit of pellet shot from a slingshot, make shockproof upward pellet shot from a slingshot under the effect of strengthening marble spring, throw off certain distance with shockproof pellet shot from a slingshot down, prevent that vibrations are directly passed to shockproof upward pellet shot from a slingshot, but do not eliminate the locking effect that pellet shot from a slingshot produces; Shake-proof ability is weak in the prior art, the locking effect is poor and the defective of poor stability thereby can overcome, to realize that shake-proof ability is strong, the locking effect is strong and the good advantage of safety.

Other features and advantages of the utility model will be set forth in the following description, and, partly from manual, become apparent, perhaps understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the manual of being write, claims and accompanying drawing.

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

Description of drawings

Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of manual, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation according to the user mode sectional view of the aseismatic mechanism of the utility model marble mechanical lock head.

In conjunction with the accompanying drawings, Reference numeral is as follows among the utility model embodiment:

The 1-tapered end; The 21-marble spring; 22-strengthens marble spring; The shockproof pellet shot from a slingshot of going up of 31-; 32-is pellet shot from a slingshot conventionally; Pellet shot from a slingshot under the 33-routine; Pellet shot from a slingshot on the 34-abnormal shape; The 4-shift fork; 5-seals pearl; The 6-lock core; The 7-back-up ring; The 8-connector.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.

According to the utility model embodiment, provide a kind of aseismatic mechanism of marble mechanical lock head.As shown in Figure 1, present embodiment comprises tapered end 1, axially cooperate the lock core 6 that is inserted in the tapered end 1, the centre of tapered end 1 and lock core 6 and vertically be located at tapered end 1 and lock core 6 between link gear, and be positioned at tapered end 1 and lock core 6 inside, vertical parallel a plurality of pellet shot from a slingshot aseismatic mechanism unit and/or a plurality of pellet shot from a slingshot locking mechanism unit that is located at the link gear both sides symmetrically.Here, in tapered end 1, offer a plurality of tapered end pellets shot from a slingshot hole, offer in lock core 6 and the corresponding a plurality of lock core marble holes in tapered end pellet shot from a slingshot hole, a plurality of pellet shot from a slingshot aseismatic mechanism unit and/or a plurality of pellet shot from a slingshot locking mechanism unit are disposed in corresponding tapered end pellet shot from a slingshot hole and the lock core marble hole.Here, in a plurality of tapered end pellet shot from a slingshot holes and a plurality of lock core marble hole, single or multiple pellet shot from a slingshot aseismatic mechanism unit and pellet shot from a slingshot locking mechanism unit can be set at random, to satisfy the demand for security of different secret occasions.

Wherein, link gear comprises the shift fork 4 that is located between tapered end 1 and the lock core 6, the connector 8 that is equipped with shift fork 4, and the back-up ring 7 between lock core 6 and shift fork 4.

Further, in the above-described embodiments, in the shockproof unit of a plurality of pellets shot from a slingshot, the shockproof unit of each pellet shot from a slingshot comprises envelope pearl 5, reinforcement marble spring 22, shockproof pellet shot from a slingshot 31 and the shockproof pellet shot from a slingshot down gone up that is located at successively in tapered end pellet shot from a slingshot hole and the lock core marble hole; The diameter that shockproof last pellet shot from a slingshot 31 is positioned at tapered end pellet shot from a slingshot hole one end is greater than the diameter that is positioned at corresponding lock core marble hole one end, and shockproof going up between pellet shot from a slingshot 31 and the shockproof following pellet shot from a slingshot left the space; Shockproof pellet shot from a slingshot down is a cylinder near a shockproof end of going up pellet shot from a slingshot 31, is cone away from a shockproof end of going up pellet shot from a slingshot 31.Here, by shockproof pellet shot from a slingshot 31 and the shockproof pellet shot from a slingshot down gone up, when being given a shock, the shockproof pellet shot from a slingshot 31 of going up is under the elastic force effect of strengthening marble spring 22, throw off certain distance with shockproof pellet shot from a slingshot down, can prevent that vibrations are directly passed to shockproof upward pellet shot from a slingshot 31, but not eliminate the shockproof locking effect that pellet shot from a slingshot 31 produces of going up.

In the present embodiment, can in tapered end 1 and in any pellet shot from a slingshot hole in the lock core 6 the shockproof pellet shot from a slingshot 31 of going up that upper end diameter is big, lower end diameter is little can be installed.The shockproof larger diameter end that goes up pellet shot from a slingshot 31 is only limited in tapered end pellet shot from a slingshot hole, and is up and down under the elastic force effect of strengthening marble spring 22, and it is movable that smaller diameter end is only limited in lock core marble hole; Shockproof last pellet shot from a slingshot 31 and the shockproof pellet shot from a slingshot down of lacking match, when low teeth key inserts lock core 6, shockproof pellet shot from a slingshot 31 and shockproof one section discontiguous neutral distance of generation between the pellet shot from a slingshot down of going up, the shock transfer that produces in the time of can avoiding key to be knocked is to the shockproof pellet shot from a slingshot 31 of going up; And, add strong elastic to acting on the shockproof reinforcement marble spring of going up on the pellet shot from a slingshot 31 22, make the shockproof smaller diameter end that goes up pellet shot from a slingshot 31 pinning lock core 6 more tightly, can prevent effectively that like this vibrations of marble mechanical lock from opening.

Further, in the above-described embodiments, in a plurality of cylinder lock clamping units, each cylinder lock clamping unit comprises the envelope pearl 5 that is located at successively in tapered end pellet shot from a slingshot hole and the lock core marble hole, marble spring 21, conventionally pellet shot from a slingshot 32 and conventional pellet shot from a slingshot 33 down; Conventionally pellet shot from a slingshot 32 comprises pellet shot from a slingshot and the special-shaped list 34 of going up on the column type, and the natural length of marble spring 21 is greater than the natural length of strengthening marble spring 22; Conventional pellet shot from a slingshot 33 down is a cylinder near ends of pellet shot from a slingshot 32 conventionally, is cone away from an end of pellet shot from a slingshot 32 conventionally; Cylindrical height is greater than cylindrical height in the shockproof pellet shot from a slingshot down in the conventional pellet shot from a slingshot 33 down.

In sum, the aseismatic mechanism of the marble mechanical lock head of each embodiment of the utility model, comprise tapered end and axially cooperate the lock core that inserts in the tapered end, in tapered end and lock core, correspondingly offer several pellet shot from a slingshot holes, in the pellet shot from a slingshot hole, can be provided with the shockproof unit of a plurality of pellets shot from a slingshot; In the shockproof unit of a plurality of pellets shot from a slingshot, the shockproof unit of each pellet shot from a slingshot comprises envelope pearl, reinforcement marble spring, shockproof pellet shot from a slingshot and the shockproof pellet shot from a slingshot down gone up that is located at successively in described tapered end and the corresponding pellet shot from a slingshot of the lock core hole; Marble spring is described to leave the space between pellet shot from a slingshot and the shockproof time pellet shot from a slingshot on shockproof strengthening; By the shockproof unit of pellet shot from a slingshot, make shockproof upward pellet shot from a slingshot under the effect of strengthening marble spring, throw off certain distance with shockproof pellet shot from a slingshot down, prevent that vibrations are directly passed to shockproof upward pellet shot from a slingshot, but do not eliminate the locking effect that pellet shot from a slingshot produces; Shake-proof ability is weak in the prior art, the locking effect is poor and the defective of poor stability thereby can overcome, to realize that shake-proof ability is strong, the locking effect is strong and the good advantage of safety.

It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (3)

1. the aseismatic mechanism of a marble mechanical lock head, comprise tapered end and axially cooperate the lock core that inserts in the described tapered end, in described tapered end and lock core, correspondingly offer several pellet shot from a slingshot holes, it is characterized in that, in described pellet shot from a slingshot hole, be provided with the shockproof unit of a plurality of pellets shot from a slingshot;

In the shockproof unit of described a plurality of pellets shot from a slingshot, the shockproof unit of each pellet shot from a slingshot comprises envelope pearl, reinforcement marble spring, shockproof pellet shot from a slingshot and the shockproof pellet shot from a slingshot down gone up that is located at successively in described tapered end and the corresponding pellet shot from a slingshot of the lock core hole;

Leave the space between pellet shot from a slingshot and the shockproof down pellet shot from a slingshot on shockproof in that described reinforcement marble spring is described.

2. according to the aseismatic mechanism of right 1 described marble mechanical lock head, it is characterized in that, in described several pellet shot from a slingshot holes, each pellet shot from a slingshot hole comprise tapered end pellet shot from a slingshot hole and with the corresponding lock core marble hole in described tapered end pellet shot from a slingshot hole;

In the shockproof unit of described each pellet shot from a slingshot, the described shockproof pellet shot from a slingshot of going up is positioned at the diameter of the diameter of tapered end pellet shot from a slingshot hole one end greater than corresponding lock core marble hole one end.

3. according to the aseismatic mechanism of right 1 or 2 described marble mechanical lock heads, it is characterized in that in the shockproof unit of described each pellet shot from a slingshot, shockproof pellet shot from a slingshot down is a cylinder near a shockproof end of going up pellet shot from a slingshot, the other end is a cone.

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