CN103016502B

CN103016502B - Rotary hook device

Info

Publication number: CN103016502B
Application number: CN201210527520.9A
Authority: CN
Inventors: 吕邦政; 吴歧成; 佘海文
Original assignee: JIAXING KINGSMITH TOOLS CO Ltd
Current assignee: Zhejiang war Hardware & Tools Limited by Share Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2015-01-28
Anticipated expiration: 2032-11-30
Also published as: CN103016502A

Abstract

The invention discloses a rotary hook device, which comprises a hook, an elastic retainer ring and a tail cover, wherein the tail cover passes through the hook and a hook gasket to be connected with a pressing cover, an elastic ring is arranged between the pressing cover and the hook, a plurality of hook sunken parts are arranged on the hook, a plurality of hook gasket projected parts are arranged on the hook gasket, when the hook sunken parts and the hook gasket projected parts are mutually engaged, a positioning effect is realized, the hook can rotate for 360 degrees and stops in any position, and the hook device is arranged on the tail cover of a tool. A hook part is formed at one end of the hook, a lantern ring is formed at the other end of the hook, and the hook sunken parts are positioned on the lantern ring. The hook gasket is in a circular ring shape, and a plurality of hook gasket projected parts in uniform distribution and at least one hook gasket sunken part are arranged on the circular ring of the hook gasket. The rotary hook device has the advantages that the structure is simple, the production cost is low, the hook position can rotate, the rotary hook device is suitable for user groups with different left and right habits, the carrying by operators is more convenient, and the hanging is also convenient during the idle state.

Description

A kind of rotary hook device

Technical field

The present invention relates to a kind of pothook device, particularly relate to a kind of rotary hook device.

Background technique

Hand-held tool is widely used in the industries such as decoration, finishing, decoration, Furniture manufacture, building construction, application places is changeable, small instruments and tools is carried with again, some middle-size and small-size instrument can not arbitrarily be placed again, therefore the portable and suspension of hand-held tool proposes higher demand, but hand-held tools a lot of at present does not all arrange portable unit, need operator careful, thoroughly to pick and place, this certainly will add the labor intensity of operator, the instrument that too increases accidentally drop damage possibility.But mostly also be can not rotating of fixed position in current existing hook, the crowd of right-hand man's difference custom can not be applicable to.

Summary of the invention

These not portable for hand-held tool, to hang the crowd of custom different from not being applicable to right-hand man defects, the present invention proposes a kind of rotary hook device.

The technical solution used in the present invention is: a kind of rotary hook device, comprises hook, circlip and tail-hood, and tail-hood links together through hook, hook pad and gland; Elastic ring is provided with between gland and hook; Hook is provided with multiple hook depressed part, hook pad is provided with multiple hook pad lug boss, hook depressed part plays the effect of location when engaging each other with hook pad lug boss, hook can 360 degree rotate and rest on arbitrary position, pothook device is on the tail-hood of instrument.

Hook one end forms hook portion, and the other end forms the collar; Described hook depressed area is on the collar.

Hook gasket shape is circular; The annulus of hook pad is provided with multiple uniform hook pad lug boss and at least one hook pad depressed part.Tail-hood one end is provided with a middle shaft part, is provided with a tail-hood annular groove at middle shaft part; The end face of the other end is provided with at least one tail-hood lug boss.

The present invention has the following advantages:

1, structure is simple, cost of production is low; 2, link up with position rotatable, be applicable to the crowd of right-hand man's difference custom; 3, operator carries more convenient, hangs and also facilitate when not using.

Accompanying drawing explanation

Fig. 1 is decomposition texture schematic diagram of the present invention.

Fig. 2 is sectional view of the present invention.

Fig. 3 is the status architecture schematic diagram of the present invention when using on hand-held tool.

Fig. 4 is the schematic diagram that the present invention uses on hand-held tool, can hang on thing frame or human body for illustration of this instrument by this pothook device.

Fig. 5, Fig. 6 are the explanation schematic diagram of diverse location on hand-held tool after the present invention rotates.

In figure: 1, circlip; 2, gland; 3, elastic ring; 4, link up with; 5, pad is linked up with; 6, tail-hood; 41, depressed part is linked up with; 51, pad lug boss is linked up with; 52, pad depressed part is linked up with; 61, tail-hood lug boss; 62 tail-hood annular grooves.

Embodiment

Embodiments of the invention are described below in detail:

As shown in Figure 1 and Figure 2, the present invention mainly comprises circlip 1, gland 2, elastic ring 3, hook 4, hook pad 5 and tail-hood 6.

Tail-hood 6 links together through the hole on hook 4, hook pad 5, gland 2, an elastic ring 3 is provided with between gland 2 and hook 4, hook 4 is provided with some hook depressed parts 41, hook pad 5 is provided with some lug bosses 51, the depressed part 41 of hook 4 plays the effect of location when engaging each other with the lug boss 51 of hook pad 5, hook 4 can 360 degree rotate and rest on arbitrary position, link up with 4 can device on the tail-hood 6 of instrument.

Its one end of hook 4 forms hook portion, and the other end forms the collar, and the collar is provided with multiple uniform hook depressed part 41.

The shape of hook pad 5 is circular, and annulus is provided with multiple uniform hook pad lug boss 51 and at least one hook pad depressed part 52.

Tail-hood 6 one end is provided with a middle shaft part, is provided with a tail-hood annular groove 62 at middle shaft part; The end face of the other end is provided with at least one tail-hood lug boss 61.

Elastic ring 3 is provided with between hook 4 and gland 2.

As shown in Fig. 3, Fig. 5, hook 4 can rotate along the circumferencial direction 360 degree of tail-hood 6 and rest on arbitrary position.

Above-mentioned mode of execution is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make within the scope of the technical solution of the utility model, remodeling, interpolation or replacement, also all belong to protection domain of the present utility model.

Claims

1. a rotary hook device, comprises hook, elastic ring and tail-hood, it is characterized in that: described tail-hood links together through hook, hook pad and gland; Elastic ring is provided with between described gland and hook; Described hook is provided with multiple hook depressed part; Described hook pad is provided with multiple hook pad lug boss, when hook depressed part engages each other with hook pad lug boss, plays the effect of location, hook can 360 degree rotate and rest on arbitrary position, pothook device is on the tail-hood of instrument.

2. rotary hook device according to claim 1, is characterized in that: described hook one end forms hook portion, and the other end forms the collar; Described hook depressed area is on the collar.

3. rotary hook device according to claim 1, is characterized in that: described hook gasket shape is circular; The annulus of hook pad is provided with multiple uniform hook pad lug boss and at least one hook pad depressed part.

4. rotary hook device according to claim 1, is characterized in that: described tail-hood one end is provided with a middle shaft part, is provided with a tail-hood annular groove at middle shaft part; The end face of the other end is provided with at least one tail-hood lug boss.