CN218176857U

CN218176857U - Connecting mechanism for fence

Info

Publication number: CN218176857U
Application number: CN202123007432.XU
Authority: CN
Inventors: 徐浙东; 叶秦博; 叶浩博
Original assignee: Wenzhou Bangbao Zhicheng Amusement Equipment Co ltd
Current assignee: Wenzhou Bangbao Zhicheng Amusement Equipment Co ltd
Priority date: 2021-05-13
Filing date: 2021-12-01
Publication date: 2022-12-30
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a coupling mechanism for rail, including connecting seat, connector link, its characterized in that still includes the casing, inside cavity of casing and tip are equipped with the mounting hole, the connector link is located casing and one end and connecting seat intermittent type nature linkage, the connector link is equipped with intermittent type linkage body, manual dial plate, direction gangbar, the casing is located manual dial plate department and is equipped with and carries the hole, manual dial plate tip passes and carries and draw the hole and extend towards the outside, the casing is located direction gangbar department and is equipped with can with direction gangbar transition fit's guide slot, manual dial plate drives intermittent type linkage body through the direction gangbar and does reciprocal linear motion along direction gangbar axis direction under power drive, the beneficial effects of the utility model are that: the connecting mechanism for the fence is more labor-saving and more convenient to control by hands compared with the prior connecting mechanism.

Description

Connecting mechanism for fence

Technical Field

The utility model relates to a rail technical field, concretely relates to coupling mechanism for rail.

Background

The existing folding fence connecting piece in the market at present is mainly formed by combining three or more than three parts in a locking area structure, and the effects of locking, fixing and loosening rotation are achieved. More auxiliary accessories such as springs are used in the structure of part of products, so that the cost of a mold, the cost of production and assembly and the cost of materials are increased; and the structural stability of part of products is not strong, the connection of the fence is inconvenient, and the fence is easy to clamp or break.

The utility model discloses a connection structure of "rail" of publication number "CN212614092U", including the rail panel, four turnings of rail panel, two liang of adjacent turnings are a set of, and wherein all seted up the connecting seat draw-in groove on a set of turning, and equal rigid coupling has the base pivot on another group's turning, installs the connecting seat in the connecting seat draw-in groove, and the cover is equipped with the connector link on the connecting seat, fixed connection between connecting seat and the panel the cover is equipped with the base in the base pivot and detains.

As can be seen from the description of the above documents and the drawings attached to the description, the technical problem mainly solved by the above technical solutions is "more parts of the fence, complicated process and higher cost". However, the above-mentioned technical solutions have the following problems in the implementation process.

One of them, when the state of rail need become to loosen rotatoryly from pinning, need the people hand to hold the connector link, draw the connector link to the lifting, until connecting seat and connector link separation, the rail just can have the pinning fixed to become to loosen rotatoryly, but the connector link draws the back to the lifting, do not set up any limit structure to the connector link, the connector link must the staff continuously hold the handle, just can make the rail continuously keep loosening the rotation state, in case the hand is released, the connector link then can drop to "connecting seat rack department" of connecting seat because the reason of self gravity, produce the interference at rail rotation in-process connector link and connecting seat rack department, the connector link is all easily worn and torn, it is rotatory to influence the rail, can lead to the connector link inefficacy seriously, can only keep loosening the rotation state, can't fix.

Secondly, because in the technical scheme that the technical document provides, the connector link is the column part of bright and clean surface, and because be frictional contact between connecting seat rack department and the connecting seat, the rail also has certain resistance to the connecting seat, so people's hand is pulled inconveniently, needs to use great power just can realize the separation of connecting seat rack department and connector link, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a coupling mechanism for rail, compare present, it is more laborsaving, hand control is more convenient.

In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting mechanism for a fence comprises two groups of connecting seats which are symmetrically distributed and can be respectively and fixedly connected with the fence, and connecting buckles are intermittently linked with the connecting seats.

By adopting the technical scheme, the structure of the connecting buckle is improved, the manual shifting plate and the guide linkage rod are additionally arranged and matched with the guide clamping groove, and the connecting buckle can be controlled to be separated from and connected with the connecting seat by shifting the manual shifting rod by hands, so that the fence can be freely switched between two states of locking, fixing and loosening and rotating; compared with the prior art, the manual driving lever has the advantages that the manual driving lever is more labor-saving and more convenient to control by hands; the guide linkage rod and the guide clamping groove are further arranged to enable the motion trail of the manual shifting lever to be consistent, the motion trail of the intermittent linkage body driven by the manual shifting lever is also consistent, and the intermittent linkage body can accurately return to the original position again after being separated from the connecting seat to be connected with the connecting seat again conveniently; furthermore, the guide linkage rod and the guide clamping groove are in transition fit, so that the connecting buckle can limit the connecting buckle, when the guide linkage rod is driven by the manual shifting plate to move relative to the guide clamping groove, after the intermittent linkage body is separated from the connecting seat, and the hand leaves the manual shifting plate, the connecting buckle is fixed in position under the transition fit effect of the guide linkage rod and the guide clamping groove.

The above connecting mechanism for a fence may further be configured to: the connecting seat is provided with an opening clamping groove which can be connected with a fence, the end part of the opening clamping groove is fixedly connected with a gear shaft which can be intermittently linked with an intermittent linkage body in the connecting seat, one end of the gear shaft close to the opening clamping groove is provided with a limiting ring, and the connecting seat is fixedly connected with a mounting hole through the limiting ring and is positioned in the shell.

Adopt above-mentioned technical scheme, the opening draw-in groove is used for being connected with the rail, the gear shaft be used for with connector link intermittent type nature linkage, the effect of spacing ring is with connecting seat and casing linkage.

The above connecting mechanism for a fence may further be configured to: the intermittent type linkage body is equipped with two sets of connection holes that can link with the gear shaft intermittent type nature respectively, the equipartition has a plurality of groups of tooth that can mesh with the gear shaft in the connection hole week, it is equipped with the opening to keep away from direction gangbar one side to connect the hole.

By adopting the technical scheme, the teeth in the connecting holes can be intermittently linked with the gear shaft, the opening is formed, the influence caused by machining errors can be adapted, and the phenomenon that the outer diameter of the gear shaft is too large to be matched with the connecting holes due to the machining errors is avoided.

The above connecting mechanism for a fence may further be configured as follows: the casing includes two sets of first casings and the second casing of dismantling the connection, guide slot, carry and draw the hole to set up respectively on first casing, manual group board tip passes and carries and draw the hole and extend towards the outside, first casing and the inside strengthening rib that all is equipped with of second casing.

By adopting the technical scheme, the first shell and the second shell are arranged, so that the internal parts can be conveniently installed, the reinforcing ribs are further arranged, the deformation of the shell is delayed, and the service life is prolonged.

The above connecting mechanism for a fence may further be configured as follows: the second shell is provided with an inner concave surface corresponding to the pull-up hole on the first shell, and the inner concave surface is concave towards one side of the first shell.

Adopt above-mentioned technical scheme, because when the assembly is accomplished the state, manual group board passes and carries the drawing hole and outwards bulge, so when the rail needs folding to accomodate, manual group board's one end protrusion can lead to the rail folding unevenness, through setting up the concave surface on the second casing, the rail is folding, and manual group board can insert concave surface department, makes the rail fold and levels.

The above connecting mechanism for a fence may further be configured as follows: the intermittent linkage body, the guide linkage rod and the manual control shifting plate are integrally formed.

By adopting the technical scheme, the processing of the connecting buckle is convenient.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention;

fig. 2 is a schematic view of an assembled state of an embodiment of the present invention;

fig. 3 shows a connecting buckle structure according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The connecting mechanism for the fence as shown in fig. 1 to 3 comprises two groups of connecting seats 1 which are symmetrically distributed and can be respectively and fixedly connected with the fence, wherein the connecting seats 1 are intermittently linked with connecting buckles 2, the connecting mechanism further comprises a shell, the shell is hollow, the end part of the shell is provided with a mounting hole 31 for fixedly mounting the connecting seats 1, the connecting buckles 2 are positioned in the shell, one end of each connecting buckle is intermittently linked with the connecting seats 1, each connecting buckle 2 is provided with an intermittent linkage body 21 positioned at one end and capable of intermittently linked with the connecting seats 1, and a manual control shifting plate 22 positioned at the other end, a guide linkage rod 23 is arranged between the intermittent linkage body 21 and the manual control shifting plate 22, and the intermittent linkage body 21, the guide linkage rod 23 and the manual control shifting plate 22 are integrally formed. The normal line of the manual control shifting plate 22 is parallel to the axis of the guide linkage rod 23, a lifting hole 33 is formed in the position, located on the manual control shifting plate 22, of the shell, the end portion of the manual control shifting plate 22 penetrates through the lifting hole 33 and extends towards the outer side, a guide clamping groove 32 capable of being in transition fit with the guide linkage rod 23 is formed in the position, located on the guide linkage rod 23, of the shell, and the manual control shifting plate 22 drives the intermittent linkage body 21 to conduct reciprocating linear motion along the axis direction of the guide linkage rod 23 through the guide linkage rod 23 under the driving of power. The connecting seat 1 is provided with an opening clamping groove 11 which can be connected with a fence, the end part of the opening clamping groove 11 is fixedly connected with a gear shaft 12 which can be intermittently linked with an intermittent linkage body 21 in the connecting seat 1, one end of the gear shaft 12 close to the opening clamping groove is provided with a limiting ring 13, the connecting seat 1 is fixedly connected with a mounting hole 31 through the limiting ring 13, and the gear shaft 12 is positioned in the shell. The intermittent linkage body 21 is provided with two groups of connecting holes 211 which can be intermittently linked with the gear shaft 12 respectively, a plurality of groups of teeth 212 which can be meshed with the gear shaft 12 are uniformly distributed on the inner circumference of the connecting holes 211, and an opening 213 is formed in one side of the connecting holes 211, which is far away from the guide linkage rod 23. The casing includes that two sets of first casing 3 and the second casing 4 of dismantling the connection, guide slot 32, carry and draw hole 33 to set up respectively on first casing 3, manual control dial plate 22 tip passes and carries and draw hole 33 and extend towards the outside, first casing 3 all is equipped with strengthening rib 34 with second casing 4 inside. The second shell 4 is provided with an inner concave surface 41 corresponding to the lifting hole on the first shell 3, and the inner concave surface 41 is concave towards one side of the first shell 3.

Claims

1. The utility model provides a coupling mechanism for rail, includes two sets of symmetric distributions and can respectively with rail fixed connection's connecting seat, connecting seat intermittent type nature linkage has connector link, its characterized in that: the manual linkage type connecting device is characterized by further comprising a shell, the shell is hollow, the end portion of the shell is provided with a mounting hole capable of fixedly mounting the connecting seat, the connecting buckle is located in the shell, one end of the connecting buckle is in intermittent linkage with the connecting seat, the connecting buckle is provided with an intermittent linkage body located at one end and capable of being in intermittent linkage with the connecting seat, and a manual shifting plate located at the other end, a guide linkage rod is arranged between the intermittent linkage body and the manual shifting plate, the normal line of the manual shifting plate is parallel to the axis of the guide linkage rod, the shell is located at the manual shifting plate and provided with a lifting hole, the end portion of the manual shifting plate penetrates through the lifting hole and extends towards the outer side, a guide clamping groove capable of being in transition fit with the guide linkage rod is arranged at the position of the shell, and the manual shifting plate drives the intermittent linkage body to make reciprocating linear motion along the axis direction of the guide linkage rod through the guide linkage rod under the driving of the manual shifting plate.

2. A connecting mechanism for a fence as set forth in claim 1 wherein: the connecting seat is provided with an opening clamping groove which can be connected with a fence, the end part of the opening clamping groove is fixedly connected with a gear shaft which can be intermittently linked with an intermittent linkage body in the connecting seat, one end of the gear shaft close to the opening clamping groove is provided with a limiting ring, and the connecting seat is fixedly connected with a mounting hole through the limiting ring and is positioned in the shell.

3. A connecting mechanism for a fence as set forth in claim 2 wherein: the intermittent type linkage body is equipped with two sets of connection holes that can link with the gear shaft intermittent type nature respectively, connect the interior week equipartition in hole and have a plurality of groups can with the tooth of gear shaft meshing, it is equipped with the opening to connect hole one side far away from the direction gangbar.

4. A connecting mechanism for a fence as set forth in claim 1 wherein: the casing includes two sets of first casings and the second casing of dismantling the connection, guide draw-in groove, carry and draw the hole to set up respectively on first casing, manual group board tip passes and carries and draw the hole and extend towards the outside, first casing and the inside strengthening rib that all is equipped with of second casing.

5. A fence connection as defined in claim 4, wherein: the second shell is provided with an inner concave surface corresponding to the pull-up hole on the first shell, and the inner concave surface is concave towards one side of the first shell.

6. A fence connection as defined in claim 1, wherein: the intermittent linkage body, the guide linkage rod and the manual control shifting plate are integrally formed.