CN212614135U

CN212614135U - Oblique spring bolt mounting structure and lock thereof

Info

Publication number: CN212614135U
Application number: CN202022218185.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: CMECH Guangzhou Industrial Ltd
Current assignee: CMECH Guangzhou Industrial Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-02-26
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of locks, and provides an oblique spring bolt mounting structure and a door lock thereof, which mainly comprises an oblique spring bolt body, wherein the oblique spring bolt body comprises a driving block and an oblique spring bolt, and the oblique spring bolt is detachably mounted and connected with the driving block; the inclined lock tongue is provided with a connecting part, and the driving block is provided with a matching structure for the connecting part to extend into; the matching structure comprises a first mounting position and a second mounting position for mounting the inclined lock tongue; the oblique spring bolt is installed during first installation position, the planar orientation of chucking of oblique spring bolt is first direction, oblique spring bolt is installed during second installation position, the planar orientation of chucking of oblique spring bolt is the second direction, first direction with the second opposite direction. The utility model discloses can realize the convenient adjustment to oblique spring bolt mounted state, be convenient for construction progress control can effectively improve user's use and experience.

Description

Oblique spring bolt mounting structure and lock thereof

Technical Field

The utility model belongs to the technical field of the tool to lock, concretely relates to oblique spring bolt mounting structure and lock thereof.

Background

The top and bottom lock is a lock which can lock the upper and lower braking bolts (corresponding top and bottom locks) of the door while closing the lock, and the general working principle is as follows: when the door is opened, the lock core is opened by a key, the square bolt retracts, the handle is pressed downwards for a certain angle, the inclined bolt retracts, the upper brake bolt and the lower brake bolt are driven to retract, the door is opened, after the handle is released, the inclined bolt extends out, and the handle can return; when the door is locked, the handle is lifted by a certain angle to drive the upper and lower brake bolts to extend out, the lock core is locked by a key or an indoor operating knob, the square tongue extends out and is locked, the door is locked, and the handle can return after the handle is released. When the door is locked, the door is simultaneously limited by the upper and lower braking bolts, the dead bolt and the latch bolt, so that the door has better safety.

However, in the heaven-earth lock in the prior art, the situation that the assembly of the inclined bolt is reversed easily occurs after the assembly, or the installation state of the inclined bolt is not matched with the requirement of a use scene, so that the assembled active lock cannot be put into use; the traditional technical processing mode is to disassemble and re-install the lock body, but the method is very troublesome; and along with the continuous development of design, the inner structure design of world lock is more accurate, disassembles again and installs the use trouble that leads to the world lock later stage easily, also can cause unnecessary input cost simultaneously, is influencing construction progress and user and is using experience.

Disclosure of Invention

In order to overcome the above shortcoming of prior art, the utility model aims at providing an oblique spring bolt mounting structure and lock thereof can realize the convenient adjustment to oblique spring bolt mounted state, and the construction progress control of being convenient for can effectively improve user's use and experience.

The utility model provides a technical scheme that its technical problem adopted is:

an inclined lock tongue mounting structure comprises an inclined lock tongue body, wherein the inclined lock tongue body comprises a driving block and an inclined lock tongue, and the inclined lock tongue is detachably mounted and connected with the driving block;

the inclined lock tongue is provided with a connecting part, and the driving block is provided with a matching structure for the connecting part to extend into; the matching structure comprises a first mounting position and a second mounting position for mounting the inclined lock tongue; wherein the content of the first and second substances,

the oblique spring bolt is installed during first installation position, the planar orientation of chucking of oblique spring bolt is first direction, oblique spring bolt is installed during second installation position, the planar orientation of chucking of oblique spring bolt is the second direction, first direction with the second opposite direction.

As preferred, correspond on the drive block connecting portion are provided with elasticity chucking mechanism, elasticity chucking mechanism includes the joint piece, be provided with on the connecting portion with joint piece joint complex draw-in groove, the joint piece under the effect of elastic force movable to with connecting portion joint.

Preferably, the movement direction of the clamping block under the action of the elastic force is perpendicular to the movement direction of the connecting part when the connecting part extends into the matching structure.

Preferably, the driving block is further provided with an adjusting mechanism, the adjusting mechanism corresponds to the elastic clamping mechanism, and the adjusting mechanism can enable the clamping block to overcome the effect of the elastic force so as to realize the mutual separation between the connecting parts.

Preferably, the adjusting mechanism comprises an adjusting channel arranged on the driving block and used for external equipment to extend into, and a contact part arranged on the clamping block and used for the external equipment to contact and connect;

the adjustment range of the external equipment in the adjusting channel is not less than the clamping depth between the clamping block and the clamping groove.

Preferably, the cross-sectional shape of the connecting portion is one of circular, elliptical, and polygonal.

Preferably, the connecting portion are arranged on the inclined bolt, a limiting protrusion is arranged on one side, facing the connecting portion, of the inclined bolt, and a limiting groove matched with the limiting protrusion is formed in the driving block.

Preferably, one end of the connecting part, which is far away from the inclined bolt, is provided with a guide surface.

A door lock comprises the inclined bolt mounting structure.

Preferably, the inclined bolt mounting structure comprises the inclined bolt mounting structure; the lock body is provided with an adjusting hole communicated with the adjusting channel.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme, the driving block and the inclined bolt of the inclined bolt body are skillfully arranged in a detachable installation connection mode, the inclined bolt is provided with a connecting part, the driving block is provided with a matching structure, and the matching structure is internally provided with a first installation position and a second installation position for installing the inclined bolt, so that the inclined bolt can be adjusted according to actual requirements in application without disassembling and installing a lock body, the adjustment process of the inclined bolt when the bolt is reversed is greatly simplified, and the adjustment is simple; the condition that the lock body needs to be disassembled and then installed in the traditional technology is avoided, the corresponding input cost is reduced, the inclined lock tongue can be adjusted without disassembling and assembling the lock body, the hidden danger caused by disassembling and assembling the lock body is further avoided, and the use experience of a user is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is an exploded view of the oblique bolt body of the present invention.

Fig. 2 is the structure schematic diagram of the oblique bolt body of the present invention.

Fig. 3 is the schematic view of the cross-sectional structure of the oblique bolt body of the present invention.

Fig. 4 is a schematic view of the installation structure of the oblique bolt body of the present invention on the lock body.

Fig. 5 is the schematic view of the internal structure of the door lock of the present invention.

Wherein:

1-inclined bolt body, 11-driving block, 111-matching structure, 112-limit groove, 113-clamping plane, 12-inclined bolt, 121-connecting part, 1211-clamping groove, 1212-guide surface, 122-limit protrusion, 13-elastic clamping mechanism, 131-clamping block, 132-spring, 14-adjusting mechanism, 141-adjusting channel and 142-contact part;

2-lock body, 21-adjusting hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1 to 5, the present embodiment provides an inclined bolt mounting structure, including an inclined bolt body 1, where the inclined bolt body 1 includes a driving block 11 and an inclined bolt 12, and the inclined bolt 12 is detachably mounted and connected with the driving block 11; in practical application, the driving block 11 is disposed in the lock body 2 of the top-bottom lock, and the inclined locking bolt 12 is disposed at one end of the driving block 11 and is movable to extend out of the lock body 2 of the top-bottom lock.

Furthermore, a connecting part 121 is arranged on the inclined bolt 12, and a matching structure 111 for the connecting part 121 to extend into is arranged on the driving block 11; the matching structure 111 comprises a first installation position and a second installation position for installing the inclined bolt 12; wherein, oblique spring bolt 12 is installed during first installation position, the orientation of the chucking plane 113 of oblique spring bolt 12 is first direction, oblique spring bolt 12 is installed during the second installation position, the orientation of the chucking plane 113 of oblique spring bolt 12 is the second direction, first direction with the second direction is opposite. In this embodiment, in the first installation state, the inclined bolt 12 is installed in the forward direction; the horizontal turning here is actually a state obtained by rotating the connecting portion 121 by 180 ° as a rotation axis, and the inclined locking tongue 12 is installed reversely.

As an example of an application, the shape of the fitting structure 111 may be configured to match the shape of the connecting portion 121, such as a circle, an ellipse, or a polygon with a symmetrical center; the inclined bolt 12 can be inserted into the matching structure 111 through the connecting part 121 in a first installation state and after horizontal overturning, so that the inclined bolt 12 can be adjusted in a reversing way without disassembling the lock body 2 of the top-bottom lock. As a preferable scheme, in order to prevent the inclined bolt 12 from being separated from the driving block 11 during the use process, an anti-separation structure, such as a clamping structure, may be disposed between the connecting portion 121 and the matching structure 111, and the specific structural form may refer to the prior art, which is not described herein.

As another application example, the adaptability of the mating structure 111 and the connecting portion 121 may not be considered, and only the mating structure 111 can accommodate the connecting portion 121, and the inclined bolt 12 is fixed and limited by other mechanisms. In this case, the cross-sectional shape of the connecting portion 121 may be selected from one of a circular shape, an oval shape and a polygonal shape.

Specifically, an elastic clamping mechanism 13 is arranged on the driving block 11 corresponding to the connecting portion 121, the elastic clamping mechanism 13 includes a clamping block 131 and a spring 132, a clamping groove 1211 engaged with the clamping block 131 is arranged on the connecting portion 121, and the clamping block 131 can move to be clamped with the connecting portion 121 under the elastic force of the spring 132 to prevent the oblique bolt 12 from being disengaged in use. As an optimal scheme, joint piece 131 under the elastic force effect the direction of motion with connecting portion 121 stretches into direction of motion during the drive block 11 is mutually perpendicular, in order to ensure joint piece 131 with chucking state between the connecting portion 121, simultaneously, looks vertically joint structural style more is convenient for carry out spatial layout to the inside of lock body 2, optimizes 2 interior spatial arrangement of lock bodies for the structure of lock body 2 is more compact.

In addition, still be provided with adjustment mechanism 14 on the drive block 11, adjustment mechanism 14 corresponds elasticity chucking mechanism 13 sets up, and through adjustment mechanism 14 can make joint piece 131 overcome the effect of elastic force in order to realize with break away from each other between connecting portion 121, thereby be convenient for to the adjustment of oblique spring bolt 12.

Preferably, the adjusting mechanism 14 includes an adjusting channel 141 provided on the driving block 11 for external devices to extend into, and a contact portion 142 provided on the clamping block 131 for external devices or tools to contact and connect; and the adjustment range of the external device or tool in the adjustment channel 141 is not less than the clamping depth between the clamping block 131 and the clamping slot 1211. The external device or tool may be a straight rod, for example, one end of the straight rod is inserted into the adjusting channel 141 and then contacts with the contact portion 142, and then a force is applied to move the engaging block 131 in a direction overcoming an elastic force, so that the engaging block 131 and the connecting portion 121 are in a state of being separated from each other.

The adjusting mechanism 14 provided in this embodiment can realize the state control of the clamping block 131 mainly by opening a pore passage, has a simple structure, almost has no influence on the lock body structure of the top-bottom lock, and has a smart design and good overall economic benefit.

In addition, the connecting portion 121 in this embodiment is a cylindrical structure disposed on the oblique bolt 12, so as to facilitate forming; in order to avoid the rotation of the inclined lock tongue 12 in the using process, a limiting protrusion 122 is arranged on one side of the inclined lock tongue 12 facing the connecting portion 121, a limiting groove 112 matched with the limiting protrusion 122 is arranged on the driving block 11, and the limiting protrusion 122 is embedded in the limiting groove 112 to limit the rotation of the inclined lock tongue 12.

As a preferable scheme, a guide surface 1212 is further provided in a tapered manner at an end of the connecting portion 121 away from the inclined bolt 12, so that the connecting portion 121 is extended into the guide surface and forms a clamping connection with the clamping block 131.

In this embodiment, a door lock is further provided, which includes the above-mentioned oblique bolt mounting structure, and the lock body 2. Preferably, the lock body 2 is provided with an adjusting hole 21 communicated with the adjusting passage 141 to facilitate the insertion of an external device or tool, so as to perform the adjusting operation of the inclined bolt 12.

Other structural forms of the door lock in the embodiment can be referred to in the prior art, and are not described herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. An inclined lock tongue mounting structure is characterized by comprising an inclined lock tongue body, wherein the inclined lock tongue body comprises a driving block and an inclined lock tongue, and the inclined lock tongue and the driving block are detachably mounted and connected;

2. The inclined bolt mounting structure according to claim 1, wherein the driving block is provided with an elastic clamping mechanism corresponding to the connecting portion, the elastic clamping mechanism comprises a clamping block, the connecting portion is provided with a clamping groove matched with the clamping block in a clamping manner, and the clamping block can move to be clamped with the connecting portion under the action of elastic force.

3. The oblique bolt mounting structure of claim 2, wherein the direction of movement of the snap-in block under the action of the elastic force is perpendicular to the direction of movement of the connecting portion when extending into the mating structure.

4. The inclined bolt mounting structure according to claim 2 or 3, wherein the driving block is further provided with an adjusting mechanism, the adjusting mechanism is arranged corresponding to the elastic clamping mechanism, and the clamping block can overcome the effect of the elastic force to realize the mutual separation between the connecting parts through the adjusting mechanism.

5. The inclined bolt mounting structure according to claim 4, wherein the adjusting mechanism comprises an adjusting channel arranged on the driving block and used for external equipment to extend into, and a contact part arranged on the clamping block and used for the external equipment to contact and connect;

6. The oblique bolt mounting structure of claim 1 or 5, wherein the cross-sectional shape of the connecting portion is one of circular, oval, and polygonal.

7. The inclined bolt mounting structure according to claim 6, wherein the connecting portion is a cylindrical structure arranged on the inclined bolt, a limiting protrusion is arranged on one side of the inclined bolt facing the connecting portion, and a limiting groove matched with the limiting protrusion is arranged on the driving block.

8. The oblique bolt mounting structure of claim 1 or 7, wherein the end of the connecting portion remote from the oblique bolt is provided with a guide surface.

9. A door lock comprising a tilt bolt mounting arrangement as claimed in any one of claims 1 to 8.

10. A door lock comprising a slanted bolt mounting structure as defined in claim 5; the lock body is provided with an adjusting hole communicated with the adjusting channel.