CN220937473U

CN220937473U - Fence fastening structure

Info

Publication number: CN220937473U
Application number: CN202323011068.3U
Authority: CN
Inventors: 潘明
Original assignee: Wenzhou Tongfan Toys Co ltd
Current assignee: Wenzhou Tongfan Toys Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-14
Anticipated expiration: 2033-11-08

Abstract

The utility model relates to a fastening structure, in particular to a fence fastening structure, which comprises a fixed seat and a connecting seat, wherein the fixed seat is used for being installed on fence fences, the connecting seat is sleeved on the two fixed seats, the upper part of the connecting seat is provided with two fasteners which are matched with the fixed seats to lock, the two fence fences are fixedly assembled through the matching of the fixed seats, the connecting seat and the fasteners.

Description

Fence fastening structure

Technical Field

The present disclosure relates to fastening structures, and particularly to a fastening structure for a fence.

Background

The child fence is used for ensuring the safety of children and limiting the child fence to play in the child fence area. The children fence is formed by splicing fence plates. However, in the existing children fence products, two adjacent fence pieces are connected by adopting a hinge piece and then are locked by adopting a locking structure, and the structure is relatively complex, for example, the patent with publication number of CN213064168U is named as a fence buckle and fence, and the fastener has no connection relation with lower parts, so that the fastener is easy to lose, and the fastener needs to be found everywhere during installation, so that the problem of how to make the fastener difficult to lose is the technical problem to be solved at present.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a fence fastening structure.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a rail fastening structure, a serial communication port, including being used for installing the fixing base on the rail breast board, and the cover is established the connecting seat on two fixing bases, the upper portion of connecting seat is equipped with two cooperation fixing bases and carries out the fastener of locking, two rail breast boards realize fixed assembly through fixing base, the cooperation of connecting seat and fastener, be equipped with the spacing hole of cooperation fastener on the connecting seat, the bottom of this fastener is equipped with the spacing post that prevents that the fastener breaks away from spacing hole, the fastener realizes the normal running fit with the connecting seat in passing through spacing post card income spacing hole.

The lateral part of spacing post is equipped with the lug that prevents that the fastener from following the axial direction of spacing hole and upwards breaking away from spacing hole, and the opening part of spacing hole is equipped with the cooperation lug, and just encircles the stopping portion that spacing hole extends, and the fastener passes through the cooperation of lug and stopping portion with the connecting seat and realizes spacingly.

The guide surface which is convenient for the lug to be inserted into the limiting hole is arranged on the lug.

The number of the protruding blocks is 4, and the protruding blocks are symmetrically arranged.

The lateral part of spacing post is equipped with the bulge loop that prevents that the fastener from following the axial direction of spacing hole and breaking away from spacing hole downwards, and the bulge loop surrounds the lateral part extension setting of spacing post, and the fastener passes through the cooperation of bulge loop and spacing hole up end with the connecting seat and realizes spacingly.

The fastener is provided with a concave-convex structure which is convenient for rotating the fastener.

The fixing seat is provided with a guide post matched with the fastening piece, and the fastening piece and the guide post are fixedly assembled in a threaded fastening mode.

The inside of spacing post is equipped with the internal thread, and the outside of guide pillar is equipped with the external screw thread, and fastener and fixing base realize fixed assembly through the cooperation of internal thread and external screw thread.

The fixing seat is provided with a first tooth, the bottom of the connecting seat is provided with a second tooth matched with the first tooth relative to the position of the limiting hole, the fixing seat and the connecting seat move in opposite directions, and limiting and fixing are realized through the matching of the first tooth and the second tooth.

The utility model has the beneficial effects that: according to the utility model, the fastener is upgraded and reformed, the rotation fit of the fastener and the connecting seat is realized through the fit of the limiting groove clamped in the limiting hole, the fastener is only required to be clamped in the limiting hole, the fastener and the connecting seat which are connected together prevent the condition that the fastener is easy to lose, the convenience of assembly is greatly improved, in addition, the convenience of the lug and the convex ring is optimized and improved, the structural stability is improved, and the utility model has the characteristics of simple structure, convenience in processing and easiness in assembly, and strong practicability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a connecting base according to the present utility model;

FIG. 5 is a schematic view of the structure of the fastener of the present utility model.

Detailed Description

As shown in fig. 1-5, a fence fastening structure comprises a fixing seat 100 for being installed on fence boards, and a connecting seat 200 sleeved on the two fixing seats 100, wherein two fasteners 300 matched with the fixing seats 100 for locking are arranged on the upper portion of the connecting seat 200, the two fence boards are fixedly assembled through the fixing seats 100 and the matching of the connecting seat 200 and the fasteners 300, limiting holes 210 matched with the fasteners 300 are formed in the connecting seat 200, limiting columns 310 for preventing the fasteners 300 from being separated from the limiting holes 210 are formed in the bottoms of the fasteners 300, the fasteners 300 are clamped into the limiting holes 210 through the limiting columns 310 to be in running fit with the connecting seat 200, the fasteners 300 are firmly limited in the connecting seat 200, convenience is greatly improved, and meanwhile the situation that the fasteners 300 are lost is avoided.

The side of the limit post 310 is provided with a bump 320 for preventing the fastener 300 from separating from the limit hole 210 upwards along the axial direction of the limit hole 210, the opening of the limit hole 210 is provided with a matching bump 320, and a stop part 220 extending around the limit hole 210, the fastener 300 and the connecting seat 200 are matched with the stop part 220 through the bump 320 to realize limit, and when the fastener 300 is mounted, the fastener 300 is forcefully clamped into the limit hole 210, and the bump 320 is pushed down to the bottom of the stop part 220.

The protruding block 320 is provided with a guiding surface 321 that facilitates the protruding block 320 to be inserted into the limiting hole 210, so that the protruding block 320 can be conveniently clamped into the bottom of the limiting hole 210.

The number of the protruding blocks 320 is 4, and the protruding blocks 320 are symmetrically arranged, preferably 4, and the application combines the convenience of installation and the stability of the structure.

The side of the limit post 310 is provided with a convex ring 330 for preventing the fastener 300 from separating from the limit hole 210 downwards along the axial direction of the limit hole 210, the convex ring 330 extends around the side of the limit post 310, the fastener 300 and the connecting seat 200 realize limit through the cooperation of the convex ring 330 and the upper end surface of the limit hole 210, and a limit groove 350 for clamping the stop part 220 is formed between the convex ring 330 and the convex block 320.

The fastener 300 is provided with the concave-convex structure 340 which is convenient for rotating the fastener 300, the concave-convex structure 340 is of an anti-skid design, the fastener 300 can be rotated without tools, and the practicability is high.

The fixing seat 100 is provided with a guide post 110 matched with the fastener 300, the fastener 300 and the guide post 110 are fixedly assembled in a threaded fastening mode, and the assembly mode is convenient and quick in a threaded mode.

The inner part of the limit column 310 is provided with an internal thread 311, the outer part of the guide column 110 is provided with an external thread 111, and the fastener 300 and the fixing seat 100 are fixedly assembled through the matching of the internal thread 311 and the external thread 111.

The fixing base 100 is provided with a first tooth 120, a second tooth 230 matched with the first tooth 120 is arranged at the bottom of the connecting base 200 and opposite to the position of the limiting hole 210, the fixing base 100 and the connecting base 200 move in opposite directions, limiting fixation is achieved through matching of the first tooth 120 and the second tooth 230, the fastening piece 300 is fastened on the guide post 110 to enable the connecting base 200 to be pressed down, and the fixing base 100 and the connecting base 200 are enabled to be limited and fixed through meshing of the first tooth 120 and the second tooth 230.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the utility model, and that simple modifications and substitutions by those skilled in the art are within the scope of the utility model without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a rail fastening structure, a serial communication port, including fixing base (100) that are used for installing on the rail breast board, and cover establish connecting seat (200) on two fixing bases (100), the upper portion of connecting seat (200) is equipped with fastener (300) that two cooperation fixing bases (100) lock, two rail breast boards pass through fixing base (100), the cooperation of connecting seat (200) and fastener (300) realizes fixed assembly, be equipped with spacing hole (210) of cooperation fastener (300) on connecting seat (200), the bottom of this fastener (300) is equipped with spacing post (310) that prevent fastener (300) break away from spacing hole (210), realize in spacing hole (210) through spacing post (310) card income fastener (300) and connecting seat (200) normal running fit.

2. The fastening structure of a fence according to claim 1, wherein the side portion of the limiting post (310) is provided with a protrusion (320) for preventing the fastener (300) from being separated from the limiting hole (210) upwards along the axial direction of the limiting hole (210), the opening of the limiting hole (210) is provided with a matching protrusion (320), the retaining portion (220) extends around the limiting hole (210), and the fastener (300) and the connecting seat (200) are limited by matching the protrusion (320) with the retaining portion (220).

3. A rail fastening structure according to claim 2, wherein the projection (320) is provided with a guide surface (321) for facilitating insertion of the projection (320) into the limiting hole (210).

4. A rail fastening structure according to claim 3, characterized in that the number of the projections (320) is 4 and symmetrically arranged.

5. The fence fastening structure as claimed in claim 2, wherein the side portion of the limit post (310) is provided with a collar (330) for preventing the fastener (300) from being separated from the limit hole (210) downward along the axial direction of the limit hole (210), the collar (330) extends around the side portion of the limit post (310), and the fastener (300) and the connection base (200) are engaged with the upper end surface of the limit hole (210) to achieve limit.

6. A rail fastening structure as claimed in claim 1, wherein the fastening member (300) is provided with a concave-convex structure (340) for facilitating rotation of the fastening member (300).

7. The fastening structure of fence as claimed in claim 1, wherein the fixing base (100) is provided with a guide post (110) for engaging with the fastener (300), and the fastener (300) is fixedly assembled with the guide post (110) by screw fastening.

8. The fastening structure of a fence as claimed in claim 7, wherein the limit post (310) has an internal thread (311), the guide post (110) has an external thread (111), and the fastener (300) is fixedly assembled with the fixing base (100) through the cooperation of the internal thread (311) and the external thread (111).

9. The fastening structure of a fence according to any one of claims 1 to 8, characterized in that the fixing base (100) is provided with a first tooth (120), the bottom of the connection base (200) is provided with a second tooth (230) matching with the first tooth (120) at a position opposite to the limit hole (210), and the fixing base (100) and the connection base (200) move in opposite directions, and limit fixation is achieved through matching of the first tooth (120) and the second tooth (230).