CN208633690U - Lock - Google Patents

Abstract

The utility model provides a kind of lock, which has lock core.The lock includes lock body and lock gall portion.Lock body includes receptacle, and receptacle includes receiving opening, the first positioning region and the first limiting section.Lock gall portion includes lock gall portion body, limit assembly and sticking department.Lock gall portion body has marble hole, the second positioning region and the second limiting section, the quantity of marble hole with each other at a distance from the quantity in the lower hole of bead in lock core and each other at a distance from it is corresponding.Limit assembly engages respectively with the second limiting section of the first limiting section of lock body and lock gall portion body to limit position of the lock gall portion body relative to lock body.Sticking department includes upper pearl and spring, and is located in the marble hole of lock gall portion body.Lock gall portion passes through receiving opening, and the marble hole of lock gall portion body is axially aligned respectively with the lower hole of bead and the first positioning region of receptacle is engaged with the second positioning region of lock gall portion body.

Description

Lock

Technical field

The utility model relates to a kind of locksets to relate more specifically to a kind of with modularization more particularly to a kind of door lock The door lock in lock gall portion.

Background technique

Safe-guard door lock is the lockset being widely used at present.The lockset has full mechanical, does not include electronic device, thus Power supply is not needed, various severe places are adapted to.This lock is small in size, and easy to operate, the operating time is short, highly-safe.

In the lock core of conventional safe-guard door lock, marble hole is bored directly usually in lock body to accommodate upper pearl and spring.In addition, After installing upper pearl and spring, also packaging part is set in marble hole outer end to close marble hole, packaging part is, for example, to seal Piece or Feng Zhu.

In above-mentioned configuration, marble hole is longer, this is likely to occur the inclination of lock body mesoporous without vertical, so as to cause with lock gall In the alignment of the lower hole of bead it is bad, thus key can be caused to be inserted into and rotation the problems such as having some setbacks.

Utility model content

For this purpose, the utility model proposes a kind of door locks with the independent lock gall portion for accommodating spring and upper pearl.

An embodiment according to the present utility model, the lock can have lock core.The lock may include lock body and lock gall portion.Lock Body may include receptacle, and receptacle may include receiving opening, the first positioning region and the first limiting section.Lock gall portion may include lock gall portion Body, limit assembly and sticking department.Lock gall portion body can have marble hole, the second positioning region and the second limiting section, the quantity of marble hole With each other at a distance from the quantity in the lower hole of bead in lock core and each other at a distance from it is corresponding.Limit assembly can respectively with First limiting section of lock body and the second limiting section of lock gall portion body are engaged to limit position of the lock gall portion body relative to lock body.Locking Portion may include upper pearl and spring, and be located in the marble hole of lock gall portion body.Lock gall portion may pass through receiving opening, the pellet of lock gall portion body Hole can axially align respectively with the lower hole of bead and the first positioning region of receptacle can be engaged with the second positioning region of lock gall portion body.

An embodiment according to the present utility model, lock gall portion can be flat.

An embodiment according to the present utility model, the first positioning region of receptacle can for from the top side of receiving opening to The groove of extension, the groove open upwards.

An embodiment according to the present utility model, the second positioning region of lock gall portion body can be from the top of lock gall portion body Outwardly extending protruding portion, the shape of the protruding portion are corresponding with the shape of the groove of the first positioning region.

An embodiment according to the present utility model, the first limiting section of receptacle include: positioned at the top of receiving opening The first hole in inner wall, and the open slot extended straight up from the first hole.

An embodiment according to the present utility model, lock gall portion body can be integrally formed part.

Second limiting section of an embodiment according to the present utility model, lock gall portion body can be for positioned at the side of lock gall portion body Second hole of second limiting section in the second hole and lock gall portion body into top can be corresponding with the first hole.

An embodiment according to the present utility model, the limit assembly in lock gall portion may include limit spring and limited post. In second hole of the second limiting section that limit spring can be located at lock gall portion body, limited post can be located at the second limiting section of lock gall portion body The second hole and receptacle the first limiting section in the first hole in.

Detailed description of the invention

In order to be expressly understood and easily implement the utility model, the utility model will be described referring to the following drawings, It should be understood that attached drawing is intended to show that the illustrative embodiments of the utility model rather than is limited.Wherein, including Attached drawing, which is provided, further understands the utility model design, and is incorporated into specification and constitutes one of this specification Point.In the accompanying drawings:

Fig. 1 shows the perspective view of the lock of an embodiment according to the present utility model；

Fig. 2 is the exploded view of lock shown in Fig. 1；

Fig. 3 shows the perspective view in the lock gall portion of lock shown in Fig. 1；And

Fig. 4 shows the perspective view of the lock body of lock shown in Fig. 1.

Specific embodiment

Various aspects of the reference attached drawing to the application are made more detailed description by the application in order to better understand.It answers Understand, the only description to the illustrative embodiments of the application is described in detail in these, rather than limits the application in any way Range.

Terms used herein are the purposes in order to describe specific exemplary embodiments, and are not intended to be limited. When used in this manual, term "comprising", " including ", " comprising " and/or " including " specify the feature, whole The presence of body, component, assembly unit and/or their group, but be not excluded for one or more of the other feature, entirety, component, assembly unit and/ Or the presence of their combination.

Illustrative embodiments are described herein with reference to the schematic diagram of illustrative embodiments.Exemplary reality disclosed herein The mode of applying should not be construed as limited to the shape specifically illustrated in region, but including can be realized the various equivalent of identical function Structure and the form variations by for example manufacturing generation.Position shown in the drawings is substantially schematical, and they Shape is not intended to show the true form of device, and is not intended to and is limited.

Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have and this public affairs That opens person of an ordinary skill in the technical field is generally understood identical meaning.Term defined in such as common dictionary should be by It is construed to have and its consistent meaning of meaning under the context of related fields, and will be not with idealization or excessively formal Meaning is explained, unless be clearly defined herein.

Hereinafter, illustrative embodiments according to the present utility model are described with reference to the accompanying drawings.

Fig. 1 shows the perspective view of the lock 100 of an embodiment according to the present utility model.In Fig. 1, at lock 100 In assembled state, and there is key 200 to be inserted.For clarity, the other component of lock 100 is eliminated in Fig. 1, for example, For the mounting assembly of 100 installations to door (not shown) will to be locked.

As shown in Figure 1, in this embodiment, lock 100 has lock core 700, and including lock body 300 and lock gall portion 400. Lock core 700 is located in the cylindrical portion 101 of 100 lower parts of lock.Key 200 is inserted into lock core 700, and is rotated with 700 turns of movable lock core of band It moves to open or lock lock 100.Dialling in lock core 700 the end (not shown) and pulling sleeve 500 opposite with the insertion end of key Core (not shown) engagement, to drive pulling sleeve 500 to rotate, thus locking and unlocking door.

Fig. 2 is the exploded perspective view of lock shown in Fig. 1.In the present embodiment, lock 100 includes two lock gall portions 400, The two thus, for clarity succinctly, illustrates only the decomposition in a lock gall portion 400 structurally and functionally all the same in Fig. 2 Figure.Lock gall portion 400 includes lock gall portion body 401, limit assembly 402 and sticking department 403.

Fig. 3 shows the perspective view of the lock body of lock shown in Fig. 1.As shown in Figures 2 and 3, lock body 300 includes receptacle 301.Receptacle 301 includes receiving opening 302, the first positioning region 303 and the first limiting section 304.

First limiting section 304 of receptacle 301 includes: the first hole 314 in the top inner wall of receiving opening 302, with And the open slot 324 extended straight up from the first hole 314.

First positioning region 303 of receptacle 301 is the groove extended laterally from the top of receiving opening 302, and the groove is upward It is open.

Fig. 4 shows the perspective view in the lock gall portion of lock shown in Fig. 1.As shown in figure 4, lock gall portion body 401 has pellet Hole 411, the second positioning region 421 and the second limiting section 431, the quantity of marble hole 411 is at a distance from each other and in lock core 700 Lower hole of bead (not shown) quantity it is corresponding with distance each other.Limit assembly 402 is limited with the first of lock body 300 respectively Second limiting section 431 of position portion 304 and lock gall portion body 401 engagement, to limit position of the lock gall portion body 401 relative to lock body 300. Sticking department 403 includes upper pearl 413 and spring 423, and is located in the marble hole 411 of lock gall portion body 401.Lock gall portion 400 passes through and connects Receive hole 302, the marble hole 411 of lock gall portion body 401 is axially aligned respectively with the lower hole of bead and the first positioning region of receptacle 301 303 engage with the second positioning region 421 of lock gall portion body 401.Lock gall portion 400 is flat.

Second positioning region 421 of lock gall portion body 401 is the outwardly extending protruding portion in top from lock gall portion body 401, this is prominent The shape in portion is corresponding with the shape of groove of the first positioning region 303 out.

The part that is integrally formed of lock gall portion body 401 improves efficiency to improve the accuracy of manufacture, reduces processing cost.For example, lock Gallbladder portion body 401 can be by molding process straight forming, to no longer need to carry out additional drilling process, in such case Under, marble hole is shorter and precision is high, thus marble hole will not tilt, and be misaligned so as to avoid marble hole and the lower hole of bead.

Second limiting section 431 of lock gall portion body 401 is the second hole 441 in the lateral top of lock gall portion body 401, with And the second hole 441 of the second limiting section 431 of lock gall portion body 401 is corresponding with the first hole 314.

The limit assembly 402 in lock gall portion 400 includes limit spring 412 and limited post 422.Limit spring 412 is located at lock gall In second hole 441 of the second limiting section 431 of portion's body 401, limited post 422 is located at the second limiting section 431 of lock gall portion body 401 In the first hole 314 in first limiting section 304 of the second hole 441 and receptacle 301.

In the above-described embodiment, because upper pearl 413 and spring 423 are in the hole of lock gall portion body 401, which is Blind hole and aperture with the lower hole of bead in lock core downwards to be aligned, thus no longer need mounting etc. to be packaged in assembling, from And assembling process is simplified, shorten built-up time.In addition, lock gall portion body 401 passes through the first limiting section 304, the second limiting section 431 and limit assembly 402 removably install to lock body, in this case, user can reset as needed simultaneously Pearl and spring are installed, is changed to new lock in the case where being changed without lock core to realize, this is critically important to cost is reduced.

Although the utility model is illustrated in detail and described above by reference to illustrative embodiments, this field is common It will be appreciated by the skilled person that above embodiment is solely for the purpose of illustration and the example lifted, rather than be used to limit this The range of application.Scope of the present application by by the appended claims and its any and all equivalent, including its feature Any combination of full width provides.It, can be practical to this in the case where not departing from the spirit and scope such as the utility model Novel a variety of various forms and details are changed.

Claims (8)

1. a kind of lock has lock core characterized by comprising

Lock body, the lock body include receptacle, and the receptacle includes receiving opening, the first positioning region and the first limiting section；And

Lock gall portion, the lock gall portion include:

Lock gall portion body, has marble hole, the second positioning region and the second limiting section, the quantity of the marble hole with each other away from Quantity from the lower hole of bead in the lock core and each other at a distance from it is corresponding；

Limit assembly engages respectively with the second limiting section of the first limiting section of the lock body and lock gall portion body to limit State position of the lock gall portion body relative to the lock body；And

Sticking department, including upper pearl and spring, and be located in the marble hole of lock gall portion body,

Wherein, the lock gall portion passes through the receiving opening, and the marble hole of lock gall portion body is axially right with the lower hole of bead respectively Together and the first positioning region of the receptacle is engaged with the second positioning region of lock gall portion body.

2. lock according to claim 1, which is characterized in that the lock gall portion is flat.

3. lock according to claim 1, which is characterized in that the first positioning region of the receptacle is from the receiving opening The groove that top extends laterally, the groove open upwards.

4. lock according to claim 3, which is characterized in that the second positioning region of lock gall portion body is from the lock gall portion The outwardly extending protruding portion in the top of body, the shape of the protruding portion are corresponding with the shape of the groove.

5. lock described in any one of -4 according to claim 1, which is characterized in that the first limiting section packet of the receptacle It includes:

The first hole in the top inner wall of the receiving opening, and

The open slot extended straight up from first hole.

6. lock described in any one of -4 according to claim 1, which is characterized in that lock gall portion body is integrally formed part.

7. lock according to claim 5, which is characterized in that the second limiting section of lock gall portion body is positioned at the lock gall The second hole in the lateral top of portion's body, the second hole of the second limiting section of lock gall portion body are corresponding with first hole.

8. lock according to claim 7, which is characterized in that the limit assembly in the lock gall portion includes limit spring and limit Column, the limit spring are located in the second hole of the second limiting section of lock gall portion body, and the limited post is located at the lock gall In second hole of the second limiting section of portion's body and first hole.