CN205100691U - Inclined plane insurance uvula gate spring bolt structure - Google Patents

Abstract

The utility model discloses an inclined plane insurance uvula gate spring bolt structure, including hasp board, inclined plane uvula, spring bolt, a lock section of thick bamboo, spring, thumb wheel, gate spring bolt front end is by inclined plane uvula and spring bolt slidingtype lock, the tip sets up to the inclined plane shape before the inclined plane uvula, the hasp board makes the inclined plane uvula receive the prevention on acting on the inclined plane, and within the spring bolt stretched into the hasp board, the inclined plane uvula must be blocked by the hasp board to play the insurance function, spring bolt and the assembly of inclined plane uvula are in in the lock section of thick bamboo, the spring bolt rear end is equipped with the spring, the spring rear portion is provided with the thumb wheel, this novel adoption inclined plane uvula structure, right angle position with the insurance of the right angle among prior art uvula front end designs the uvula structure that becomes to have certain inclination, and this kind of manufacturing and designing is easy, and the operation is simple and easy, convenient, safety, more adapts to the consumer demand, has avoided gate lock insurance function inefficacy problem.

Description

A kind of inclined-plane insurance uvula gate lock tongue structure

Technical field

The utility model relates to a kind of gate dead bolt assurance technology apparatus field, particularly a kind of inclined-plane insurance uvula gate lock tongue structure.

Background technology

Indoor, hotel, gate, office multiple place all adopt ball to lock at home, safety attractive in appearance, and inside and outside is all easy to use; The design of usual ball lock employing three bar structural.

In prior art, the large croquet lock of three bar structures, dead bolt is the main structural components of door lock, the anti-theft feature of door lock is mainly reflected on dead bolt, the insurance function of dead bolt has mainly been come by insurance uvula, and as shown in Figure 3, dead bolt will extend in latch plate, right angle insurance uvula is blocked by latch plate, plays insurance and does use; Sometimes after installer is contained in door lock and latch plate on door, the installation of latch plate has some deviations, door lock when put forth one's strength lock a door, right angle insurance uvula can be followed dead bolt and be entered into together in latch plate, then dead bolt has some bounce-back, and when dead bolt one rebounds, right angle insurance uvula will be stuck, cause the insurance function of gate lock to lose efficacy, affect the safety of user.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of inclined-plane insurance uvula gate lock tongue structure, for deficiency of the prior art, adopt the little tongue structure in inclined-plane, by the position, right angle of insurance uvula front end, right angle of the prior art, be designed to the little tongue structure with certain angle of inclination, thisly manufacture and design easily, operate simple and easy, convenient, safety, more adapt to consumer demand, avoid gate lock insurance function Problem of Failure.

For achieving the above object, the technical solution of the utility model is as follows: a kind of inclined-plane insurance uvula gate lock tongue structure, comprises latch plate, inclined-plane uvula, dead bolt, lock cylinder, spring, thumb wheel, it is characterized in that:

Dead bolt front end, described gate is fastened by inclined-plane uvula and dead bolt slidingtype, described dead bolt bottom is oblique arc surface shape, uvula leading section, described inclined-plane is set to inclined plane shape, the angle of inclination on uvula inclined-plane, described inclined-plane is mated with latch plate, described latch plate act on uvula inclined-plane, inclined-plane certain a bit, described inclined-plane uvula is stoped, and plays the insurance function of gate lock by inclined-plane uvula; After gate dead bolt and latch plate locking, dead bolt extend within latch plate, and inclined-plane uvula must be blocked by latch plate, thus plays insurance function; Described dead bolt and inclined-plane uvula are assemblied in described lock cylinder, and described dead bolt rear end is equipped with spring, and described spring rear portion is provided with thumb wheel.

The range of tilt angles on uvula inclined-plane, described inclined-plane is 3 degree-45 degree.

The end face of described inclined-plane uvula is lower than dead bolt end face 2 millimeters.

Operating principle of the present utility model is: insurance uvula in right angle of the prior art is changed into the little tongue structure in inclined-plane, its front end has an inclined-plane, when there is some deviations in latch plate installation, inclined-plane uvula and latch plate have certain gap on relative motion position, door lock by external force put forth one's strength close visit time, inclined-plane uvula can partly enter in latch plate, lock body is being shut behind the door, in the moment of bounce-back, inclined-plane uvula can be protruding, inclined-plane can be stuck in gap, in bounce-back back and forth, certain of inclined-plane a bit can be stuck in gap, as long as the end face of inclined-plane uvula is lower than dead bolt end face 2 millimeters, inclined-plane uvula just can play safety effect, prevent insurance uvula stuck in latch plate, prevent door lock from losing insurance function.

Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: adopt the little tongue structure in inclined-plane, by the position, right angle of insurance uvula front end, right angle of the prior art, be designed to the little tongue structure with certain angle of inclination, thisly manufacture and design easily, operate simple and easy, convenient, safety, more adapt to consumer demand, avoid gate lock insurance function Problem of Failure.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of inclined-plane insurance uvula gate lock latch plate schematic diagram disclosed in the utility model embodiment;

Fig. 2 is a kind of inclined-plane insurance uvula gate lock tongue structure schematic diagram disclosed in the utility model embodiment;

Fig. 3 is in prior art, a kind of insurance uvula gate lock tongue structure schematic diagram.

Numeral and the corresponding component title represented by letter in figure:

1. latch plate 2. inclined-plane uvula 3. right angle uvula 4. dead bolt

5. lock cylinder 6. spring 7. thumb wheel

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

According to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of inclined-plane insurance uvula gate lock tongue structure, comprises latch plate 1, inclined-plane uvula 2, dead bolt 4, lock cylinder 5, spring 6, thumb wheel 7.

Dead bolt front end, described gate is fastened by inclined-plane uvula 2 and dead bolt 4 slidingtype, described dead bolt 4 bottom is oblique arc surface shape, uvula 2 leading section, described inclined-plane is set to inclined plane shape, the angle of inclination on uvula 2 inclined-plane, described inclined-plane is mated with latch plate 1, described latch plate 1 act on inclined-plane uvula 2 inclined-plane certain a bit, described inclined-plane uvula 2 is stoped, and plays the insurance function of gate lock by inclined-plane uvula 2; After gate dead bolt and latch plate 1 locking, dead bolt 4 extend within latch plate 1, and inclined-plane uvula 2 must be blocked by latch plate 1, thus plays insurance function; Described dead bolt 4 and inclined-plane uvula 2 are assemblied in described lock cylinder 5, and described dead bolt 4 rear end is equipped with spring 6, and described spring 6 rear portion is provided with thumb wheel 7.

The range of tilt angles on uvula 2 inclined-plane, described inclined-plane is 5 degree-30 degree.

The end face of described inclined-plane uvula 2 is lower than dead bolt 4 end face 3 millimeters.

The utility model concrete operation step is: right angle of the prior art uvula 3 is changed into inclined-plane uvula 2 structure, its front end has an inclined-plane, when there is some deviations in latch plate 1 installation, inclined-plane uvula 2 and latch plate 1 have certain gap on relative motion position, door lock by external force put forth one's strength close visit time, inclined-plane uvula 2 can partly enter in latch plate 1, lock body is being shut behind the door, in the moment of bounce-back, inclined-plane uvula 2 can be protruding, inclined-plane can be stuck in gap, in bounce-back back and forth, certain of inclined-plane a bit can be stuck in gap, as long as the end face of inclined-plane uvula 2 is lower than dead bolt 4 end face 2 millimeters, inclined-plane uvula 2 just can play safety effect, prevent insurance uvula 2 stuck in latch plate 1, prevent door lock from losing insurance function.

By above-mentioned specific embodiment, the beneficial effects of the utility model are: adopt the little tongue structure in inclined-plane, by the position, right angle of insurance uvula front end, right angle of the prior art, be designed to the little tongue structure with certain angle of inclination, thisly manufacture and design easily, operate simple and easy, convenient, safety, more adapt to consumer demand, avoid gate lock insurance function Problem of Failure.

To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (3)

1. an inclined-plane insurance uvula gate lock tongue structure, is characterized in that, comprise latch plate, inclined-plane uvula, dead bolt, lock cylinder, spring, thumb wheel; Dead bolt front end, described gate is fastened by inclined-plane uvula and dead bolt slidingtype, described dead bolt bottom is oblique arc surface shape, uvula leading section, described inclined-plane is set to inclined plane shape, the angle of inclination on uvula inclined-plane, described inclined-plane is mated with latch plate, described latch plate act on uvula inclined-plane, inclined-plane certain a bit, described inclined-plane uvula is stoped, and plays the insurance function of gate lock by inclined-plane uvula; After gate dead bolt and latch plate locking, dead bolt extend within latch plate, and inclined-plane uvula must be blocked by latch plate, thus plays insurance function; Described dead bolt and inclined-plane uvula are assemblied in described lock cylinder, and described dead bolt rear end is equipped with spring, and described spring rear portion is provided with thumb wheel.

2. a kind of inclined-plane insurance uvula gate lock tongue structure according to claim 1, it is characterized in that, the range of tilt angles on uvula inclined-plane, described inclined-plane is 3 degree-45 degree.

3. a kind of inclined-plane insurance uvula gate lock tongue structure according to claim 1, it is characterized in that, the end face of described inclined-plane uvula is lower than dead bolt end face 2 millimeters.