CN108946450A

CN108946450A - Suspension hook

Info

Publication number: CN108946450A
Application number: CN201810907698.3A
Authority: CN
Inventors: 吉荣
Original assignee: Nantong Rong Lida Aluminum Co Ltd
Current assignee: Nantong Rong Lida Aluminum Co Ltd
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2018-12-07

Abstract

The invention discloses suspension hooks, suspension hook includes interconnecting piece and hook part, locking member is set between the head end and tail end of hook part, locking member closes the open end of hook part, locking member includes articulated section, two pieces of closed plates and locking member arranged side by side, two pieces of closed plates are folded in the two sides of hook part, and two pieces of closed plates are articulated and connected by the head end of articulated section and hook part, locking member includes pressure plate and locking post, pressure plate is connected between two pieces of closed plates, jack is opened up on pressure plate, locking post injects in jack and extends outwardly, locking hole corresponding with locking post is provided in the tail end of hook part, it is acted on by the locking of locking post and locking hole and locks suspension hook opening；The locking member structure of the suspension hook is simple, at low cost, and it is convenient to operate, and saves the time, and locking effect is good, securely and reliably.

Description

Suspension hook

Technical field

The present invention relates to a kind of suspension hooks.

Background technique

Suspension hook in building field, usually sling heavier object from a place than wide by industrial site use It is moved to another place to remove again, saves labour, improve working efficiency, but in actual use because of the curved of suspension hook Hook portion exist opening, it is hanged during if there is shake the problem of there will be object from opening slide a possibility that, although Have the locking mechanism for suspension hook in the prior art, but existing locking mechanism is more complicated, use it is more troublesome, greatly Big reduces working efficiency.

Summary of the invention

In view of the above problems, the present invention is intended to provide suspension hook, the locking member structure of the suspension hook is simple, cost Low, it is convenient to operate, and saves the time, and locking effect is good, securely and reliably.

To achieve the goals above, the technical solution adopted in the present invention is as follows:

Suspension hook, the suspension hook include interconnecting piece and hook part, and locking member is arranged between the head end and tail end of the hook part, The locking member closes the open end of the hook part, and the locking member includes articulated section, two pieces of closed plates arranged side by side And locking member, two pieces of closed plates are folded in the two sides of the hook part, and two pieces of closed plates pass through it is described hinged The head end of portion and the hook part is articulated and connected, and the locking member includes pressure plate and locking post, and the pressure plate is connected to Between two pieces of closed plates, jack is opened up on the pressure plate, the locking post injects in the jack and extends outwardly, It is provided with locking hole corresponding with the locking post in the tail end of the hook part, passes through the lock of the locking post and the locking hole Suspension hook opening is locked in tight effect.

Preferably, the locking post is regular hexagonal prism structure, the locking top end is machined with limit plate.

Preferably, being provided with card slot on the inside of two pieces of closed plates, the both ends of the pressure plate are connected to the card slot It is interior.

Preferably, the pressure plate is arcuate structure.

Preferably, the arc of the pressure plate is recessed down, and the radian of the arcuate structure of the pressure plate with it is described The radian of hook part is consistent.

Preferably, every piece of closed plate bottom end is integrally machined with grip portions.

The beneficial effects of the present invention are: compared with prior art, of the invention thes improvement is that, suspension hook of the present invention Locking member, structure is simple, and use process is convenient, is rotated up closed plate using preceding, by the opening open of hook part, and Object is hung in the shackle of hook part, closed plate is then rotated down, closed plate abuts against the two sides of hook part, compresses simultaneously Plate slides into bottom, on the inside of the tail end of hook part, locking post locking connection corresponding with locking hole, so under force, Object can withstand locking post during outside remove, and locking post is locked in locking hole, will not be removed outward, and can be by object Part, which is firmly locked, to be not easy to remove in shackle.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention.

Fig. 2 is the schematic diagram of locking member of the present invention.

Fig. 3 is the schematic diagram of locking post of the present invention.

Wherein: 1- interconnecting piece, 2- hook part, the articulated section 3-, 4- closed plate, 5- pressure plate, 6- jack, 7- locking post, 8- Card slot, 9- grip portions, 10- limit plate.

Specific embodiment

In order to make those skilled in the art be better understood on technical solution of the present invention, with reference to the accompanying drawing and Embodiment is further described technical solution of the present invention.

The suspension hook referring to shown in attached drawing 1-3, the suspension hook includes interconnecting piece 1 and hook part 2, and the hook part 2 accounts for four / tri- circle, is arranged locking member between the head end and tail end of the hook part 2, and the locking member is by the hook part 2 open end closing, the locking member includes 3, two pieces of articulated section closed plate arranged side by side 4 and locking member, two pieces of envelopes Closing plate 4 is folded in the two sides of the hook part 2, and two pieces of closed plates 4 pass through the articulated section 3 and the hook part 2 Head end articulated connection, the articulated section 3 are articulated shaft, and the articulated shaft runs through the interconnecting piece 1, and by two pieces of closed plates 4 are connected to the two sides of hook part 2, and one articulated connection, can be facilitated by the design of articulated structure and close two pieces Plate 4 rotates upward or downward simultaneously, further to lock object and extract in order to lock and open the opening of hook part 2 Part；The locking member includes pressure plate 5 and locking post 7, and the pressure plate 5 is connected between two pieces of closed plates 4, in institute It states and opens up jack 6 on pressure plate 5, the locking post 7 injects in the jack 6 and extends outwardly, in the tail end of the hook part 2 It is provided with locking hole corresponding with the locking post 7, the locking hole is provided with the tail end position of the hook part 2, and the lock Tieholen is obliquely installed, and because the locking hole is obliquely installed, therefore object will not easily open locking post 7 after locking, and in the work of power Under, object be more displaced outwardly squeeze locking post 7, locking post 7 lock it is tighter, therefore by the locking post 7 with it is described Suspension hook opening is locked in the locking effect of locking hole.

In the present invention, the locking post 7 is regular hexagonal prism structure, and 7 top of locking post is machined with limit plate 10, two 4 inside of closed plate described in block is provided with card slot 8, and the both ends of the pressure plate 5 are connected in the card slot 8.

In the present invention, the pressure plate 5 is arcuate structure, and the arc of the pressure plate 5 is recessed down, and the compression The radian of the arcuate structure of plate 5 is consistent with the radian of the hook part 2, and pressure plate 5 is designed to arcuate structure by the present invention, and Radian is consistent with 2 tail end radian of hook part, in order to and progress one makes pressure plate 5 have better pressuring action, and The service life of hook part 2 and pressure plate 5 will not be extended to friction damage is caused on the inside of hook part 2.

In the present invention, every piece of 4 bottom end of closed plate is integrally machined with grip portions 9, and the grip portions 9 are lean-in Oblique triangle compressing member is integrally machined with the closed plate 4, by the design of grip portions 9, can make two pieces of closed plates 4 The tail end for firmly firmly grasping hook part 2, plays a booster action to locking.

The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims

1. suspension hook, the suspension hook includes interconnecting piece and hook part, it is characterised in that: between the head end and tail end of the hook part Locking member is set, and the locking member closes the open end of the hook part, and the locking member includes articulated section, two pieces Closed plate and locking member arranged side by side, two pieces of closed plates are folded in the two sides of the hook part, and two pieces of closed plates It is articulated and connected by the head end of the articulated section and the hook part, the locking member includes pressure plate and locking post, described Pressure plate is connected between two pieces of closed plates, and jack is opened up on the pressure plate, and the locking post injects the jack It is interior and extend outwardly, be provided with locking hole corresponding with the locking post in the tail end of the hook part, by the locking post with Suspension hook opening is locked in the locking effect of the locking hole.

2. suspension hook according to claim 1, it is characterised in that: the locking post is regular hexagonal prism structure, the locking post Top is machined with limit plate.

3. suspension hook according to claim 1, it is characterised in that: be provided with card slot, the pressure on the inside of two pieces of closed plates The both ends of tight plate are connected in the card slot.

4. suspension hook according to claim 1, it is characterised in that: the pressure plate is arcuate structure.

5. suspension hook according to claim 4, it is characterised in that: the arc of the pressure plate is recessed down, and the compression The radian of the arcuate structure of plate is consistent with the radian of the hook part.

6. suspension hook according to claim 1-5, it is characterised in that: every piece of closed plate bottom end is integrally machined There are grip portions.