CN217681083U

CN217681083U - Lock core cushion block

Info

Publication number: CN217681083U
Application number: CN202221307086.9U
Authority: CN
Inventors: 郑庆余
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-29
Filing date: 2022-05-29
Publication date: 2022-10-28
Anticipated expiration: 2032-05-29

Abstract

The application discloses a lock cylinder cushion block, which comprises a cushion block main body, wherein the cushion block main body is a basic structure of the lock cylinder cushion block, and two ends of the cushion block main body in the length direction are respectively provided with a screw connecting part; the supporting legs are connected to the lower surface of the cushion block main body in the thickness direction, at least one supporting leg is arranged at each of two ends of the cushion block main body in the length direction, and the supporting legs and the lower surface of the cushion block main body in the thickness direction extend by 20-70 degrees; the utility model provides a lock core cushion block, utilize the elasticity that resumes of supporting leg, realize the preliminary fixed of lock core cushion block in different model door frames, removed the step of other filling materials of manual work stopper; the application range of the lock cylinder cushion block is greatly improved, and the universality is enhanced.

Description

Lock core cushion block

Technical Field

The utility model relates to a lock core fixed knot constructs the field, in particular to lock core cushion.

Background

In the use process of the lock cylinder, the main body part of the lock cylinder is arranged on the door leaf part, the lock groove of the lock cylinder is arranged on the door frame part, and the locking and the releasing of the door leaf are realized by utilizing the combination and the separation of the main body part of the lock cylinder and the lock groove. When the lock slot is fixed on the door frame, the lock core cushion block is often needed. The lock groove is located the door frame outside, passes through bolted connection between lock core cushion and the lock groove, so lock core cushion and lock groove can the centre gripping be fixed in on the door frame.

Different sizes of lock cylinder cushion blocks are required to be selected for different types of door frames, or filling materials are used for assisting in fixing the lock cylinder cushion blocks when the lock cylinder cushion blocks are installed, so that the flexibility of selecting and installing the lock cylinder cushion blocks is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lock core cushion aims at solving the lower problem of the flexibility of chooseing for use or installation of lock core cushion.

In order to achieve the above object, the utility model provides a lock core cushion block, include:

the cushion block main body is a basic structure of the lock cylinder cushion block, and two ends of the cushion block main body in the length direction are respectively provided with a screw connecting part;

the supporting legs are connected to the lower surface of the cushion block main body in the thickness direction, at least one supporting leg is arranged at each of two ends of the cushion block main body in the length direction, and the supporting legs and the lower surface of the cushion block main body in the thickness direction extend by 20-70 degrees;

the lock core cushion block is made of plastic.

Furthermore, the cushion block main body is of a frame-shaped structure, and the two screw connecting parts are located inside the cushion block main body.

Further, the screw connection part comprises a first fixing plate, a second fixing plate and a screw connection block;

the first fixing plate and the second fixing plate are arranged at intervals in the length direction of the cushion block main body, the screw connecting blocks are connected to the middle of the first fixing plate in the length direction and the middle of the second fixing plate in the length direction, and the first fixing plate is closer to the center of the cushion block main body than the second fixing plate.

Furthermore, two ends of the cushion block main body in the length direction are respectively provided with two supporting legs, a gap is formed between every two adjacent supporting legs in the width direction of the cushion block main body, and the supporting legs are connected to the bottom of the second fixing plate in the thickness direction of the cushion block main body.

Further, the gap has a dimension in the width direction of the pad main body of 3 to 5mm.

Further, the upper surface of the screw connection part is provided with at least one guide hole.

Furthermore, the number of the guide holes on the screw connecting part is 2-5, and the guide holes are arranged in an array in the length direction of the lock cylinder cushion block.

Further, two adjacent guide holes are partially overlapped in the length direction of the lock cylinder cushion block.

Further, the support legs extend in a length direction away from the center of the pad body.

Furthermore, the free end face, far away from the cushion block main body, of the supporting leg is parallel to the length direction of the cushion block main body.

The lock core cushion block provided by the utility model realizes the preliminary fixation of the lock core cushion block in the door frames with different models by utilizing the recovery elasticity of the supporting legs, and the step of manually plugging and placing other filling materials is eliminated; the application range of the lock cylinder cushion block is greatly improved, and the universality is enhanced.

Drawings

Fig. 1 is a schematic view of a lock cylinder block according to an embodiment of the present invention;

FIG. 2 is a schematic view of a second embodiment of a cylinder block of the present invention;

FIG. 3 is a schematic view of a second embodiment of the present invention showing the combination of a plug and a keyway;

fig. 4 is a schematic view of a second embodiment of a plug cushion block of the present invention in a door frame;

fig. 5 is a schematic view of the installation of a lock cylinder cushion block and a lock groove according to a second embodiment of the present invention;

fig. 6 is a schematic view (longitudinal section) of a third embodiment of a plug cushion of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6;

fig. 8 is a schematic view of a fourth embodiment of a plug cushion of the present invention;

FIG. 9 is an enlarged partial view of FIG. 8;

fig. 10 is a schematic view of a fifth embodiment of a plug cushion of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those within the art that, unless otherwise defined, all terms (including 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. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1 to 10, in an embodiment of the present invention, a lock cylinder cushion block includes:

a pad body 110, which is a basic structure of the lock cylinder pad 100, and two ends of the pad body 110 in a length direction are respectively provided with a screw connection part 120;

support legs 130 connected to the lower surface of the pad main body 110 in the thickness direction, wherein at least one support leg 130 is respectively arranged at each of two ends of the pad main body 110 in the length direction, and the support legs 130 and the lower surface of the pad main body 110 in the thickness direction extend by 20 to 70 degrees;

the lock cylinder cushion block 100 is made of plastic.

In the use process of the lock cylinder, the main body part of the lock cylinder is arranged on the door leaf part, the lock groove of the lock cylinder is arranged on the door frame part, and the locking and the releasing of the door leaf are realized by utilizing the combination and the separation of the main body part of the lock cylinder and the lock groove.

In the present application, the support leg 130 extends at an angle of 20 to 70 degrees from the cushion block main body 110, the lock cylinder cushion block 100 is generally installed inside the door frame 200, when the lock cylinder cushion block 100 is installed, the support leg 130 is compressed toward the cushion block main body 110, and the primary fixing of the lock cylinder cushion block 100 in the door frame 200 is realized by the restoring elastic force of the support leg 130; the locking groove 300 is located outside the door frame 200, and the plug block 100 and the locking groove 300 are connected by a screw (e.g., a screw passes through the locking groove 300 and is connected to the screw connection portion 120), so that the plug block 100 and the locking groove 300 can be clamped and fixed on the door frame 200. Specifically, the door frame 200 has a mounting hole 210, the key cylinder block 100 is disposed in the door frame 200 corresponding to the mounting hole 210, and the key slot 300 is disposed in the mounting hole 210 and connected to the key cylinder block 100, so as to mount and fix the key slot 300. At least one supporting leg 130 is provided at each of both ends of the pad main body 110 in the length direction, so as to stably support the pad main body 110, and the number of the supporting legs 130 may be selected differently in different embodiments. Of course, the length of the cylinder block 100 needs to be greater than the length of the mounting hole site 210 to ensure that it does not come out of the mounting hole site 210. The lock cylinder cushion block 100 can be integrally formed and processed by injection molding and the like.

It should be noted that the screw connection portion 120 may have a threaded hole, and an external screw is connected to the threaded hole; the screw connection portion 120 may be a solid structure to form a fixed base, and an external tapping screw may be connected to the screw connection portion 120; the screw connection 120 may also have a hole-like guide structure to facilitate the tapping process of an external tapping screw. The pad body 110 may be integrally formed in a frame structure in which the screw coupling portion 120 is disposed; in other embodiments, the pad body 110 may be a one-piece solid structure, such that the overall structural strength of the pad body 110 is greater.

In the application, the lock cylinder cushion block 100 is preliminarily fixed in the door frames 200 of different models by utilizing the restoring elasticity of the supporting legs 130, so that the step of manually plugging other filling materials is omitted; the application range of the lock cylinder cushion block 100 is greatly improved, and the universality is enhanced.

Referring to fig. 2 to 5, in one embodiment, the pad block main body 110 has a frame-shaped structure, and two screw coupling portions 120 are located inside the pad block main body 110.

When the block body 110 has a frame-shaped structure, the screw connection portion 120 is disposed inside the block body 110, which naturally reduces the overall material consumption of the cylinder block 100. In the installation process of the plug block 100, the plug block 100 is generally located inside the door frame 200, the locking groove 300 is located outside the door frame 200, and the plug block 100 and the locking groove 300 are connected by screws (the screws pass through the locking groove 300 and are connected to the screw connection portion 120), so that the plug block 100 and the locking groove 300 can be clamped and fixed on the door frame 200.

Referring to fig. 2 to 5, in one embodiment, the screw coupling part 120 includes a first fixing plate 121, a second fixing plate 122, and a screw connection block 123;

the first fixing plate 121 and the second fixing plate 122 are spaced apart from each other in the longitudinal direction of the pad block body 110, and the screw connection block 123 is connected to a middle portion of the first fixing plate 121 in the longitudinal direction and a middle portion of the second fixing plate 122 in the longitudinal direction, wherein the first fixing plate 121 is closer to the center of the pad block body 110 than the second fixing plate 122.

The same structural arrangement of the screw connecting portion 120 makes the consumption of the processing material of the screw connecting portion 120 smaller, ensures that the screw connecting portion 120 can be used as a stable fixing base, and is beneficial to reducing the production cost. In the present embodiment, the screw connection portion 120 is in an i shape as a whole, and the first fixing plate 121 and the second fixing plate 122 are connected between two longitudinal walls of the pad body 110. In other embodiments, the shape of the screw connection portion 120 may be other options, such as a "soil" shape.

Referring to fig. 2 to 5, in one embodiment, two support legs 130 are respectively disposed at two ends of the pad main body 110 in the length direction, a gap is formed between two adjacent support legs 130 in the width direction of the pad main body 110, and the support legs 130 are connected to the bottom of the second fixing plate 122 in the thickness direction of the pad main body 110.

The above structure forms four-point support, and the support effect on the cushion block main body 110 is more stable.

In one embodiment, the gap has a dimension of 3 to 5mm in the width direction of the pad body 110.

The gap of the above width is used to escape the screw passing through the screw attaching block 123. For example, when there is no gap with the above width, the screw passing through the screw connection block 123 may collide with the support leg 130, and the deformation of the support leg 130 may be interfered by the screw, which is not favorable for fixing the cylinder block 100; in the present embodiment, the wider dimension gap enables the above-mentioned problem to be solved.

Referring to fig. 6 to 7, in one embodiment, the screw coupling portion 120 is provided at an upper surface thereof with at least one guide hole 124.

The guiding holes 124 may be through holes or blind holes, and the guiding holes 124 are used for guiding tapping screws. Tapping a screw through the guide hole 124 may be conveniently attached to the screw attachment block 123, as opposed to the case without the guide hole 124. If the external tapping screw is of a 4mm type, the diameter of the guide hole 124 is preferably 3mm.

Referring to fig. 6 to 7, in one embodiment, the number of the guide holes 124 in the screw coupling portion 120 is 2 to 5, and the guide holes are arranged in an array in a length direction of the cylinder block 100.

The number of the guide holes 124 is plural, and for different models of the lock grooves 300, matching can be performed for selecting the guide holes 124 at different positions.

Referring to fig. 8 to 9, in one embodiment, two adjacent guide holes 124 are partially overlapped in a length direction of the cylinder block 100.

In fact, the size difference between different types of lock slots 300 is small, and the adjacent guiding holes 124 are partially overlapped, so that the guiding holes 124 at different positions can be matched with the lock slots 300 of different types.

Referring to fig. 6 to 7, in one embodiment, the guiding hole 124 is a blind hole and has a depth of 2 to 5mm.

The guide hole 124 does not need to be a through hole, and when the depth is shallow, the demolding difficulty is reduced in the process of machining the guide hole 124.

Referring to fig. 6 to 7, in one embodiment, the bottom of the guide hole 124 is tapered.

The tapered bottom of the guide hole 124 reduces the difficulty of tapping the external tapping screw.

Referring to fig. 2 to 5, in one embodiment, the support legs 130 extend in a length direction away from the center of the pad body 110.

The extending direction of the supporting legs 130 is various, but the length direction of the cushion main body 110 is preferable, and the length direction far away from the center of the cushion main body 110 is further preferable, so that the span between the supporting legs 130 at both ends of the cushion main body 110 in the length direction is large, and the supporting stability of the supporting legs 130 for the cushion main body 110 is improved.

Referring to fig. 10, in one embodiment, a free end surface of the support leg 130 away from the pad body 110 is parallel to a length direction of the pad body 110.

The lock cylinder spacer 100 is disposed in the door frame 200, and specifically, the free end surface of the support leg 130 away from the spacer body 110 directly contacts the inner side surface of the door frame 200, and the free end surface of the spacer body 110 away from the support leg 130 directly contacts the inner side surface of the door frame 200. The above-described elastic clamping force and frictional force between the cylinder block 100 and the door frame 200 allow the cylinder block 100 to be primarily fixed in the door frame 200. Because the cushion main body 110 leans against the door frame 200, in this embodiment, the free end surface of the supporting leg 130 far away from the cushion main body 110 is parallel to the length direction of the cushion main body 110, so that the contact area between the supporting leg 130 and the inner wall of the door frame 200 is increased, the friction force between the supporting leg 130 and the inner wall of the door frame 200 is also enhanced, and the fixing effect of the lock cylinder cushion 100 is improved.

In one embodiment, the free end surface of the support leg 130 remote from the pad body 110 is provided with a friction enhancement.

The friction enhancing portion may be a friction enhancing texture or a rubber-like outer structure attached to the support leg 130. The preliminary fixing effect of the cylinder block 100 on the door frame 200 can be further improved by the friction enhancing effect of the friction enhancing portion, so that the user can conveniently connect the locking groove 300 to the cylinder block 100. Particularly, in the present embodiment, the free end surface of the support leg 130 away from the pad main body 110 is parallel to the longitudinal direction of the pad main body 110, and the friction force is enhanced.

To sum up, the lock cylinder cushion block provided by the utility model realizes the preliminary fixation of the lock cylinder cushion block 100 in the door frames 200 of different models by utilizing the recovery elasticity of the supporting legs 130, thereby avoiding the step of manually plugging other filling materials; the application range of the lock cylinder cushion block 100 is greatly enlarged, and the universality is enhanced.

The above only is the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. A lock cylinder spacer block, comprising:

the lock cylinder cushion block comprises a cushion block main body (110) which is a basic structure of the lock cylinder cushion block (100), wherein two ends of the cushion block main body (110) in the length direction are respectively provided with a screw connecting part (120);

the supporting legs (130) are connected to the lower surface of the cushion block main body (110) in the thickness direction, at least one supporting leg (130) is respectively arranged at two ends of the cushion block main body (110) in the length direction, and the supporting legs (130) extend at an angle of 20-70 degrees with the lower surface of the cushion block main body (110) in the thickness direction;

the lock cylinder cushion block (100) is made of plastic.

2. The cylinder block according to claim 1, characterized in that the block body (110) is of frame-shaped construction, the two screw connections (120) being located inside the block body (110).

3. The cylinder block according to claim 2, characterized in that the screw connection (120) comprises a first fixing plate (121), a second fixing plate (122) and a screw connection block (123);

the first fixing plate (121) and the second fixing plate (122) are arranged at intervals in the length direction of the cushion block main body (110), the screw connecting block (123) is connected to the middle of the length direction of the first fixing plate (121) and the middle of the length direction of the second fixing plate (122), and the first fixing plate (121) is closer to the center of the cushion block main body (110) than the second fixing plate (122).

4. The lock cylinder block according to claim 3, wherein two support legs (130) are provided at both ends of the block main body (110) in the length direction, respectively, and a gap is provided between two adjacent support legs (130) in the width direction of the block main body (110), and the support legs (130) are connected to the bottom of the second fixing plate (122) in the thickness direction of the block main body (110).

5. The cylinder block according to claim 4, characterized in that the gap has a dimension of 3 to 5mm in the width direction of the block body (110).

6. The cylinder spacer according to any of claims 1 to 5, characterized in that the upper surface of the screw connection (120) is provided with at least one guide hole (124).

7. The cylinder block according to claim 6, characterized in that the number of the guide holes (124) on the screw connection portion (120) is 2 to 5 and arranged in an array in a length direction of the cylinder block (100).

8. The cylinder block according to claim 7, characterized in that two adjacent guiding holes (124) are arranged partially overlapping in the longitudinal direction of the cylinder block (100).

9. The lock cylinder block according to any one of claims 1 to 5, characterized in that the support legs (130) extend in a length direction away from the center of the block body (110).

10. The lock cylinder block according to claim 9, characterized in that the free end surface of the support leg (130) remote from the block body (110) is parallel to the length direction of the block body (110).