CN212297147U

CN212297147U - Hardware connecting piece with anti-drop structure

Info

Publication number: CN212297147U
Application number: CN202020285784.8U
Authority: CN
Inventors: 刘相琴
Original assignee: Individual
Current assignee: Guangdong Jinkai Intelligent Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-01-05
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a five metals connecting piece with anti-drop structure, including base plate main part, centre gripping piece and installation piece, base plate main part front end fixedly connected with centre gripping piece, base plate main part rear end fixedly connected with installation piece, the inside first cavity of having seted up of base plate main part, the inside pivot that has inlayed of first cavity, and the pivot runs through in the centre gripping piece, pivot outer wall winding has first spring. The utility model discloses a pulling arm-tie, the second spring is in compression state this moment, when the dead lever breaks away from the fixed slot, insert the fixture with the holding piece, elastic action through first spring, the holding piece resets this moment, not hard up arm-tie, the base plate main part can be stably fixed in the outside this moment, above-mentioned device, solved because it fixes through the elasticity iron sheet, lead to easily taking place to drop when receiving great power, the stability of device has been reduced, avoid the holding piece to break away from fixedly when receiving external force emergence deformation, the stability of device has been promoted.

Description

Hardware connecting piece with anti-drop structure

Technical Field

The utility model relates to a hardware connecting piece technical field specifically is a hardware connecting piece with anti-drop structure.

Background

Hardware fitting is a connecting piece that uses very extensively to modern production life, by the wide application at home, in the aspect of production etc, along with coming of combination formula life, hardware connecting piece is by more extensive application in various fields, for example the chinese utility model patent of the grant of No. CN206723199U, it is through setting up buckle and installation piece, thereby the installation of connecting piece is carried out to the requirement that realizes different installation directions, and simple structure, simple to operate, therefore can know that present hardware connecting piece that has anti-drop structure basically satisfies people's demand, but still has some problems.

The first problem is that: present five metals connecting piece with anti-drop structure because it is fixed through the elasticity iron sheet, leads to easily taking place to drop when receiving great power, has reduced the stability of device.

The second problem is that: in addition, the existing hardware connecting piece with the anti-drop structure is fixed in position, so that after the hardware connecting piece is installed on objects with different body types, a gap between an installation object and a device is large and not tight enough, and the installation object is easy to shake when being subjected to external force, so that the problem is solved by the hardware connecting piece with the anti-drop structure urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five metals connecting piece with anti-drop structure to solve and to provide in the above-mentioned background art because it fixes through the elasticity iron sheet, lead to easily taking place to drop when receiving great power, reduced the stability of device, because the rigidity of installation piece leads to the back of installation on the object of different sizes, the gap between installation thing and device is great, and is inseparable inadequately, easily takes place the problem of rocking when the installation thing receives external force.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a five metals connecting piece with anti-drop structure, includes base plate main part, centre gripping piece and installation piece, base plate main part front end fixedly connected with centre gripping piece, base plate main part rear end fixedly connected with installation piece, the inside first cavity of having seted up of base plate main part, the inside pivot that has inlayed of first cavity, and the pivot runs through in the centre gripping piece, pivot outer wall winding has first spring, first spring one end welds in first cavity inner wall, and the first spring other end welds in the centre gripping piece outer wall, the anti-drop device has been seted up to base plate main part inside, adjusting device has been seted up to base plate main part inside.

Preferably, anti-drop device includes first cavity, pivot, first spring, fixed block, fixed slot, dead lever, arm-tie, second cavity, stripper plate and second spring, supporting piece bottom fixedly connected with fixed block, the fixed slot has been seted up to fixed block inside, the fixed slot is inside to be embedded to have the dead lever, and the dead lever is embedded in the base plate main part, fixed lever bottom fixedly connected with arm-tie, the second cavity has been seted up to base plate main part inside, the second cavity is inside to be embedded to have the stripper plate, and stripper plate fixed connection in dead lever, the winding of dead lever outer wall has the second spring, and welds in the stripper plate outer wall on second spring top.

Preferably, adjusting device includes spout, slider, solid fixed ring, threaded rod, handle and connecting plate, the inside spout of having seted up of base plate main part, the inside slider that has inlayed of spout, and the slider keeps away from the one end fixed connection of spout in the installation piece, base plate main part front end fixedly connected with solid fixed ring, gu fixed ring is inside to run through the threaded rod, and the threaded rod runs through in the base plate main part, threaded rod front end fixedly connected with handle, threaded rod rear end bearing is connected with the connecting plate, and connecting plate top fixed connection in the installation piece.

Preferably, the maximum compression length of the second spring is greater than the length of the fixing groove.

Preferably, the shape of the pressing plate is set to be rectangular, and the width of the pressing plate is greater than that of the fixing rod.

Preferably, the outer wall shape of the threaded rod and the inner wall shape of the fixing ring are both set to be thread-shaped, and the outer wall shape of the threaded rod and the inner wall shape of the fixing ring are matched with each other.

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

1. the hardware connecting piece with the anti-drop structure is provided with a first cavity, a rotating shaft, a first spring, a fixed block, a fixed groove, a fixed rod, a pulling plate, a second cavity, an extrusion plate and a second spring, when a substrate main body needs to be fixed outside, the pulling plate is pulled to drive the fixed rod and the extrusion plate to move downwards, the second spring is in a compression state at the moment through extrusion of the extrusion plate and the second cavity, when the fixed rod is separated from the fixed groove, a clamping sheet is pulled to start rotating by taking the rotating shaft as an axis through the action of the rotating shaft, the first spring deforms, the clamping sheet is inserted into a fixed object, the clamping sheet resets at the moment through the elastic action of the first spring, the pulling plate is loosened, the fixed rod is driven to move upwards through the elastic action of the second spring, when the fixed rod enters the fixed groove, the substrate main body can be stably fixed outside at, the clamping piece is fixed through the elastic iron sheet, so that the clamping piece is easy to fall off when being subjected to a large force, the stability of the device is reduced, the clamping piece is prevented from being separated from the fixing when being deformed by an external force, and the stability of the device is improved;

2. the hardware connecting piece with the anti-falling structure is provided with a chute, a sliding block, a fixing ring, a threaded rod, a handle and a connecting plate, after the mounting piece is fixedly connected with the mounting object, the handle is rotated, the threaded rod starts to rotate under the connection action of the threaded rod and the connecting plate bearing, the threaded rod starts to move rightwards under the effect of threaded connection of the threaded rod and the fixed ring, the mounting piece is driven to move rightwards under the effect of sliding of the sliding block in the sliding groove, the tightness between the mounting object and the substrate main body can be adjusted, the device solves the problems that after the installation is carried out on objects with different body types due to the fixed position of the installation sheet, the gap between the installation object and the device is large and not tight enough, the installation object is easy to shake when being subjected to external force, the installation objects with different body types can be tightly connected with the substrate main body, and the tightness of the device is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

fig. 5 is a schematic view of a side view profile structure of the mounting plate of the present invention.

In the figure: 1. a substrate main body; 2. a clamping piece; 3. mounting a sheet; 411. a first chamber; 412. a rotating shaft; 413. a first spring; 414. a fixed block; 415. fixing grooves; 416. fixing the rod; 417. pulling a plate; 418. a second chamber; 419. a pressing plate; 420. a second spring; 511. a chute; 512. a slider; 513. a fixing ring; 514. a threaded rod; 515. a handle; 516. a connecting plate.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a hardware connecting piece with an anti-falling structure comprises a substrate main body 1, a clamping piece 2 and an installation piece 3, wherein the clamping piece 2 is fixedly connected to the front end of the substrate main body 1, the installation piece 3 is fixedly connected to the rear end of the substrate main body 1, a first cavity 411 is formed in the substrate main body 1, a rotating shaft 412 is embedded in the first cavity 411, the rotating shaft 412 penetrates through the clamping piece 2, a first spring 413 is wound on the outer wall of the rotating shaft 412, one end of the first spring 413 is welded on the inner wall of the first cavity 411, the other end of the first spring 413 is welded on the outer wall of the clamping piece 2, an anti-falling device is arranged in the substrate main body 1 and comprises the first cavity 411, the rotating shaft 412, the first spring 413, a fixed block 414, a fixed groove 415, a fixed rod 416, a pulling plate 417, a second cavity 418, a squeezing plate 419 and a second spring 420, the fixed block, the fixing rod 416 is embedded in the fixing groove 415, the fixing rod 416 is embedded in the substrate body 1, the bottom end of the fixing rod 416 is fixedly connected with the pulling plate 417, the second chamber 418 is arranged in the substrate body 1, the extrusion plate 419 is embedded in the second chamber 418, the extrusion plate 419 is fixedly connected to the fixing rod 416, the second spring 420 is wound on the outer wall of the fixing rod 416, and the top end of the second spring 420 is welded on the outer wall of the extrusion plate 419, so that the problem that the clamping piece 2 is easy to fall off when being subjected to a large force due to the fact that the clamping piece is fixed through the elastic iron sheet is solved, the stability of the device is reduced, the clamping piece 2 is prevented from being separated from the fixing groove when being deformed by an external force, the stability of the device is improved, the maximum compression length of the second spring 420 is larger than the length of the fixing groove 415, the situation that the fixing rod 416 cannot be separated, the shape of the extrusion plate 419 is rectangular, and the width of the extrusion plate 419 is greater than that of the fixing rod 416, so that the extrusion plate 419 and the second chamber 418 can extrude the second spring 420, and the situation that the fixing rod 416 cannot be limited due to the fact that the width of the extrusion plate 419 is small is avoided;

the adjusting device is arranged in the substrate main body 1 and comprises a sliding groove 511, a sliding block 512, a fixing ring 513, a threaded rod 514, a handle 515 and a connecting plate 516, the sliding groove 511 is arranged in the substrate main body 1, the sliding block 512 is embedded in the sliding groove 511, one end of the sliding block 512 far away from the sliding groove 511 is fixedly connected with the mounting plate 3, the fixing ring 513 is fixedly connected at the front end of the substrate main body 1, the threaded rod 514 penetrates through the fixing ring 513, the threaded rod 514 penetrates through the substrate main body 1, the handle 515 is fixedly connected at the front end of the threaded rod 514, the connecting plate 516 is connected at the rear end of the threaded rod 514 in a bearing manner, and the top end of the connecting plate 516 is fixedly connected with the mounting plate 3, can make the installation thing of different sizes all with base plate main part 1 zonulae occludens, promoted the compactness of device, the outer wall shape of threaded rod 514 and the inner wall shape of solid fixed ring 513 all set up to the screw thread form, and the outer wall shape of threaded rod 514 and the inner wall shape of solid fixed ring 513 coincide each other, when threaded rod 514 was rotatory, through the effect of threaded connection of threaded rod 514 and solid fixed ring 513, can make threaded rod 514 remove to adjust the position of installation piece 3.

The working principle is as follows: when the substrate body 1 needs to be fixed outside, the pulling plate 417 is pulled to drive the fixing rod 416 and the extrusion plate 419 to move downwards, the extrusion plate 419 and the second chamber 418 are extruded, at the moment, the second spring 420 is in a compressed state, when the fixing rod 416 is separated from the fixing groove 415, the clamping sheet 2 is pulled, under the action of the rotating shaft 412, the clamping sheet 2 starts to rotate by taking the rotating shaft 412 as a shaft, the first spring 413 deforms, the clamping sheet 2 is inserted into a fixed object, under the elastic action of the first spring 413, the clamping sheet 2 resets at the moment, the pulling plate 417 is loosened, the fixing rod 416 is driven to move upwards through the elastic action of the second spring 420, and when the fixing rod 416 enters the fixing groove 415, the substrate body 1 can be stably fixed outside;

after the mounting piece 3 is fixedly connected with the mounting object, the handle 515 is rotated, the threaded rod 514 starts to rotate under the action of bearing connection of the threaded rod 514 and the connecting plate 516, the threaded rod 514 starts to move rightwards under the action of threaded connection of the threaded rod 514 and the fixing ring 513, the mounting piece 3 is driven to move rightwards under the action of sliding of the sliding block 512 in the sliding groove 511, and at the moment, the tightness between the mounting object and the substrate main body 1 can be adjusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hardware connecting piece with anti-drop structure, includes base plate main part (1), centre gripping piece (2) and installation piece (3), base plate main part (1) front end fixedly connected with centre gripping piece (2), base plate main part (1) rear end fixedly connected with installation piece (3), its characterized in that: first cavity (411) have been seted up to base plate main part (1) inside, first cavity (411) inside is embedded to have pivot (412), and pivot (412) run through in holding piece (2), pivot (412) outer wall winding has first spring (413), first spring (413) one end welds in first cavity (411) inner wall, and the other end of first spring (413) welds in holding piece (2) outer wall, anti-drop device has been seted up to base plate main part (1) inside, adjusting device has been seted up to base plate main part (1) inside.

2. The hardware connecting piece with anti-drop structure of claim 1, wherein: the anti-falling device comprises a first chamber (411), a rotating shaft (412), a first spring (413), a fixing block (414), a fixing groove (415), a fixing rod (416), a pulling plate (417), a second chamber (418), a squeezing plate (419) and a second spring (420), wherein the fixing block (414) is fixedly connected with the bottom end of the clamping piece (2), the fixing groove (415) is formed inside the fixing block (414), the fixing rod (416) is embedded inside the fixing groove (415), the fixing rod (416) is embedded inside the substrate main body (1), the pulling plate (417) is fixedly connected with the bottom end of the fixing rod (416), the second chamber (418) is formed inside the substrate main body (1), the squeezing plate (419) is embedded inside the second chamber (418), the squeezing plate (419) is fixedly connected to the fixing rod (416), and a second spring (420, and the top end of the second spring (420) is welded on the outer wall of the extrusion plate (419).

3. The hardware connecting piece with anti-drop structure of claim 1, wherein: adjusting device includes spout (511), slider (512), solid fixed ring (513), threaded rod (514), handle (515) and connecting plate (516), spout (511) have been seted up to base plate main part (1) inside, spout (511) inside is embedded to have slider (512), and slider (512) keep away from the one end fixed connection of spout (511) in installation piece (3), base plate main part (1) front end fixedly connected with gu fixed ring (513), gu fixed ring (513) inside threaded rod (514) that runs through, and threaded rod (514) run through in base plate main part (1), threaded rod (514) front end fixedly connected with handle (515), threaded rod (514) rear end bearing is connected with connecting plate (516), and connecting plate (516) top fixed connection in installation piece (3).

4. The hardware connecting piece with anti-drop structure of claim 2, wherein: the maximum compression length of the second spring (420) is greater than the length of the fixing groove (415).

5. The hardware connecting piece with anti-drop structure of claim 2, wherein: the shape of the pressing plate (419) is set to be rectangular, and the width of the pressing plate (419) is larger than that of the fixing rod (416).

6. The hardware connecting piece with anti-drop structure of claim 3, wherein: the outer wall shape of the threaded rod (514) and the inner wall shape of the fixing ring (513) are both set to be thread-shaped, and the outer wall shape of the threaded rod (514) and the inner wall shape of the fixing ring (513) are matched with each other.