CN202069053U - Hook - Google Patents
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- Publication number
- CN202069053U CN202069053U CN2011200408830U CN201120040883U CN202069053U CN 202069053 U CN202069053 U CN 202069053U CN 2011200408830 U CN2011200408830 U CN 2011200408830U CN 201120040883 U CN201120040883 U CN 201120040883U CN 202069053 U CN202069053 U CN 202069053U
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- CN
- China
- Prior art keywords
- hook
- assembly unit
- self
- flange
- locking
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- Expired - Fee Related
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Abstract
The utility model provides a hook which comprises a hook body and three self-locking parts, wherein the hook body consists of three hook-shaped parts; the three hook-shaped parts are on the same plane; both sides of a first hook-shaped part are respectively provided with a first flange and a second flange; a second hook-shaped part and a third hook-shaped part are connected into a W shape and then are symmetrically connected with the lower end f the first hook-shaped part; the self-locking parts are arranged on the flanges at both sides of the hook body; and one ends of the self-locking parts are rotatablely connected onto the flanges and locking heads at the other ends of the self-locking parts can be respectively abutted against on the inner lateral surfaces of hook mouths of the three hook-shaped parts, so that when the three hook-shaped parts are in a free state, three independent closed spaces are formed. The hook provided by the utility model has a simple structure. The aim of simultaneously lifting a plurality of target objects can be fulfilled. Moreover, the hook has higher safety.
Description
Technical field
The utility model relates to a kind of hook, in particular to a kind of simple and practical hook with auto-lock function.
Background technology
At present, the hook that people use is various, hook with self-locking structure also has a lot, all be single coupler body mostly, heart pin type is typically arranged back, also have " C " to add the self-locking device type, a kind of by disclosing among the CN 2077214U from locking and hanging hook, should form by chape, hook and self-locking device from locking and hanging hook.Also have, by disclosing a kind of hook among the CN2852784Y, this hook comprises the serpentine body, and described body has formed last hook-like assembly unit and following hook-like assembly unit respectively with the lower end in the top; Two locking pieces, this locking piece is arranged at the both sides of this body, be connected to rotationally on this on the crook and following crook at the one end respectively, the tapered end of its other end then can be pressed in down respectively in the gap slot of crook and last crook hook-bill inboard by means of the elastic force effect.Though technology is two locking pieces, in fact with CN 2077214U in disclose the same from locking and hanging hook, all be single coupler body structure.
But above-mentionedly have following shortcoming from locking and hanging hook, no matter be to comprise a self-locking body, still two self-locking bodies in fact all are to realize that single coupler body realizes function, and it only is only applicable to lift/implicate a main body or object.If fruit needs the double hook body, lift a plurality of objects, each coupler body is realized auto-lock function again, above-mentionedly just can not realize this function from locking and hanging hook.
The utility model content
The utility model is based on above-mentioned prior art, proposed a kind of simple in structurely, designs ingeniously, can have two coupler bodies easily, at least, can lift/implicate a plurality of objects simultaneously, and have the hook of auto-lock function.
Provide a kind of hook according to of the present utility model, comprise: coupler body, described coupler body is by first hook-like assembly unit, second hook-like assembly unit and the 3rd hook-like assembly unit are formed, described three hook-like assembly units are on the same plane, wherein the first hook-like assembly unit both sides are respectively equipped with first flange, second flange, and second hook-like assembly unit and the 3rd hook-like assembly unit link together, and symmetry is connected the first hook-like assembly unit lower end again; Three self-locking bodies, described self-locking body is arranged on the flange of both sides of described coupler body, wherein first flange is provided with two self-locking bodies, be connected on the described flange in that the one end is rotating respectively, the tapered end of its other end then can be pressed on respectively on the hook-bill medial surface of described three hook-like assembly units by the elastic force effect, makes it three hook-like assembly units and form three independently enclosure spaces under free state.
Further, compress the corresponding section with self-locking body on the hook-bill medial surface of above-mentioned three hook-like assembly units and be provided with gap slot, thus the convenient tapered end that more firmly holds.
Further, one rib is set,, reduces the chance of coupler body fracture or bending by the increase of hook-like assembly unit connecting portion and rib area in the junction of the second above-mentioned hook-like assembly unit and the 3rd hook-like assembly unit connecting portion and first hook-like assembly unit.So not only increase the holding capacity of hook, strengthened the security of hook simultaneously; Can not damage yet, thereby increase service life owing to the holding capacity that increases hook causes hook.
Further, above-mentioned coupler body is by first hook-like assembly unit, c-shaped, second hook-like assembly unit, V-shaped, the 3rd hook-like assembly unit, V-shaped, three above-mentioned hook-like assembly units are on the same plane, and wherein the first hook-like assembly unit both sides are respectively equipped with first flange, second flange, second hook-like assembly unit and the 3rd hook-like assembly unit link together and are W shape, and symmetry is connected the first hook-like assembly unit lower end again.
Further, above-mentioned self-locking body has first supporting leg and second supporting leg, wherein, the length of two supporting legs is unequal, and two legs are arranged on the flange of both sides of first hook-like assembly unit, and first supporting leg and second supporting leg interconnect by linkage section, and described linkage section has formed described tapered end.
Further, on the rotating flange that is connected the first hook-like assembly unit both sides of above-mentioned two legs.Described first flange be provided with corresponding two holes of two legs of self-locking body in, can two leg embedded holes with self-locking body in.Under free state, when two supporting legs of self-locking body are in parastate, and make two supporting legs produce the moment of torsion of an outward direction, and described tapered end is pressed in the described gap slot.
Further, better be pressed in the gap slot in order to make self-locking body, corresponding two apertures and the vertical general alignment of gap slot are row on the described flange.Preferably, the linkage section of self-locking body and two contiguous supporting leg parts partly form a knuckle towards coupler body chamber portion at hook-bill, like this, when being installed in described self-locking body on the coupler body, produce the moment of torsion of an outward direction, thereby this tapered end is pressed on this coupler body in the gap slot on three hook-bills, under free state, realizes the locking of hook.
Preferably, coupler body is integrally formed metalwork, can guarantee its safety like this.And self-locking body also is by integrally formed metalwork, forms this self-locking body by spring steel wire is twisted and warped.
Further, self-locking body is by integrally formed resilient metal member.
Further, coupler body better selects for use stainless material to make, and self-locking body also is to select stainless steel better for use.
Should be appreciated that above generality is described and character is all enumerated and said to the following detailed description, purpose is in order to provide further instruction to claimed the utility model.
The beneficial effects of the utility model: the hook-like assembly unit of the C shape that the upper end that the utility model adopts connects freely and is used for fixing is connected the shackle link shape parts of two symmetrical distributions with the lower end, the shackle link shape parts of these two symmetrical distributions have formed two hooks that independently can connect different objects easily, the design of this hook, simple in structure, be skillfully constructed, embodied the perfect adaptation of mechanics with art.By between the above-mentioned hook-like assembly unit rib being set,, reduce the chance of coupler body fracture or bending by increasing its area.So not only increase the holding capacity of hook, strengthened the security of hook simultaneously; Can not damage yet, thereby increase service life owing to the holding capacity that increases hook causes hook.
Description of drawings
Accompanying drawing is the part that constitutes this specification, is used for further understanding the utility model, preferred embodiment of the present utility model shown in the drawings, and be used for illustrating principle of the present utility model with specification.Among the figure:
Fig. 1 shows the structural representation according to the coupler body of hook of the present utility model;
Fig. 2 shows the structural representation according to the self-locking body of hook of the present utility model;
Fig. 3 shows the schematic perspective view that self-locking body is set according to the coupler body of hook of the present utility model;
Fig. 4 shows the floor map of self-locking body under free state according to hook of the present utility model;
Fig. 5 shows according to the self-locking body of hook of the present utility model schematic perspective view in free state.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, embodiment in the utility model and accompanying drawing only are in order to help to understand the utility model.The multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2, a kind of hook provided by the utility model comprises: coupler body 1, coupler body 1 is by first hook-like assembly unit 11, and is c-shaped, second hook-like assembly unit 12, V-shaped, the 3rd hook-like assembly unit 13, V-shaped, three hook-like assembly units are on the same plane, wherein, first hook-like assembly unit, 11 both sides are respectively equipped with first flange 112, second flange, 113, the second hook-like assembly units 12 and the 3rd hook-like assembly unit 13 and link together and be W shape, and symmetry is connected first hook-like assembly unit, 11 lower ends again; Three self-locking bodies 2, self-locking body 2 is arranged on the flange of both sides of first hook-like assembly unit 11, wherein, first flange 112 is provided with two self-locking bodies 2, be connected described flange 112 in that the one end is rotating respectively, on 113, the tapered end 25 of its other end then can be pressed on respectively on the hook-bill medial surface of described three hook- like assembly units 11,12,13 by the elastic force effect, makes it three hook-like assembly units and form three independently enclosure spaces under free state.Compress the corresponding section with self-locking body 2 on the hook-bill medial surface of three hook- like assembly units 11,12,13 and be provided with gap slot 111,121,131, thus the convenient tapered end that more firmly holds.In order to increase the holding capacity of hook, strengthened the security of hook simultaneously, further, junction at second hook-like assembly unit 12 and the 3rd hook-like assembly unit 13 connecting portions and first hook-like assembly unit 11 is provided with a rib 14, by the increase of hook-like assembly unit connecting portion and rib area, reduce the chance of coupler body fracture or bending.Can not damage like this, thereby increase its service life owing to the holding capacity that increases hook causes hook.
Wherein, the structure of self-locking body 2 is for having first supporting leg 21 and second supporting leg 22, wherein, the length of two supporting legs 21,22 is unequal, and two legs 23,24 are arranged on the flange 112,113 of both sides of first hook-like assembly unit 11, first supporting leg 21 and second supporting leg 22 interconnect by linkage section, and described linkage section has formed described tapered end 25.
With reference to Fig. 3, Fig. 3 shows the schematic perspective view that self-locking body is set according to the coupler body of hook of the present utility model simultaneously, and coupler body 1 and self-locking body 2 can provide scheme setting according to Fig. 3.Preferably, two legs 23,24 are rotating to be connected on the flange 112,113 of first hook-like assembly unit, 11 both sides, wherein, first flange 112 is provided with two legs, 23, the 24 corresponding two pairs of holes (1121 with self-locking body 2,1122), (1121 ', 1122 ') in, second flange 113 is provided with the corresponding pair of holes (1131 of two legs with self-locking body 2,1132) in, can be with two legs, 23,24 embedded holes 1121 of self-locking body 2,, in 1122,1121 ', 1122 ', 1131,1132.Under free state, when two supporting legs 21,22 of self-locking body 2 are in parastate, and make two supporting legs 21,22 produce the moment of torsion of an outward direction, and described tapered end 25 is pressed in the described gap slot 111,121,131.
The hook that assembles better is pressed in the gap slot 111,121,131 in order to make self-locking body 2 as shown in Figure 4, and corresponding two apertures and the vertical general alignment of gap slot are row on the described flange 112,113.Preferably, the linkage section 25 of self-locking body 2 and contiguous two supporting legs, 21,22 parts partly form a knuckle towards coupler body chamber portion at hook-bill, like this, when being installed in described self-locking body 2 on the coupler body 1, produce the moment of torsion of an outward direction, thereby this tapered end is pressed on this coupler body 1 in the gap slot 111,121,131 on three hook-bills, under free state, realizes the locking of hook.Fig. 5 then shows according to the self-locking body of hook of the present utility model schematic perspective view in free state.
Preferably, coupler body 1 is integrally formed metalwork, can guarantee its safety like this.And self-locking body 2 also is by integrally formed metalwork, forms this self-locking body 2 by spring steel wire is twisted and warped.
Further, coupler body 1 better selects for use stainless material to make, and self-locking body 2 also is to select stainless steel better for use.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. hook comprises: coupler body, described coupler body are by first hook-like assembly unit, and second hook-like assembly unit and the 3rd hook-like assembly unit are formed, and described three hook-like assembly units are on the same plane; Three self-locking bodies; It is characterized in that the described first hook-like assembly unit both sides are respectively equipped with first flange, second flange, second hook-like assembly unit and the 3rd hook-like assembly unit link together, and symmetry is connected the first hook-like assembly unit lower end again; Described self-locking body is arranged on the flange of both sides of described coupler body, wherein first flange is provided with two self-locking bodies, be connected on the described flange in that the one end is rotating respectively, the tapered end of its other end then can be pressed on respectively on the hook-bill medial surface of described three hook-like assembly units by the elastic force effect, makes it three hook-like assembly units and form three independently enclosure spaces under free state.
2. hook according to claim 1 is characterized in that, compresses the corresponding section with self-locking body on the hook-bill medial surface of described three hook-like assembly units and is provided with gap slot.
3. hook according to claim 1 is characterized in that, the junction of described second hook-like assembly unit and the 3rd hook-like assembly unit connecting portion and first hook-like assembly unit is provided with a rib.
4. according to described hook one of in the claim 1～3, it is characterized in that, described first hook-like assembly unit is c-shaped, described second hook-like assembly unit is V-shaped, described the 3rd hook-like assembly unit is V-shaped, second hook-like assembly unit and the 3rd hook-like assembly unit link together and are W shape, and symmetry is connected the first hook-like assembly unit lower end again.
5. according to described hook one of in the claim 1～3, it is characterized in that described self-locking body comprises, first supporting leg and second supporting leg, the length of described two supporting legs is unequal; Two legs, described two legs are arranged on the corresponding flange in the first hook-like assembly unit both sides; And described first supporting leg and second supporting leg interconnect by linkage section, and described linkage section has formed described tapered end.
6. hook according to claim 5, it is characterized in that, described two legs are rotating to be connected on the flange of the first hook-like assembly unit both sides, described first flange be provided with corresponding two holes of two legs of self-locking body in, in can two leg embedded holes, under free state, when two supporting legs of self-locking body are in parastate with self-locking body, and make two supporting legs produce the moment of torsion of an outward direction, and described tapered end is pressed in the described gap slot.
7. hook according to claim 5 is characterized in that, the linkage section of described self-locking body and two contiguous supporting leg parts partly form a knuckle towards coupler body chamber portion at hook-bill.
8. hook according to claim 6 is characterized in that, corresponding two apertures and the vertical general alignment of gap slot are row on the described flange.
9. according to described hook one of in the claim 1～3, it is characterized in that described coupler body is integrally formed metalwork.
10. according to described hook one of in the claim 1～3, it is characterized in that described self-locking body also is by integrally formed resilient metal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200408830U CN202069053U (en) | 2011-02-17 | 2011-02-17 | Hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200408830U CN202069053U (en) | 2011-02-17 | 2011-02-17 | Hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202069053U true CN202069053U (en) | 2011-12-14 |
Family
ID=45107177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200408830U Expired - Fee Related CN202069053U (en) | 2011-02-17 | 2011-02-17 | Hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202069053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018203286A1 (en) * | 2017-05-05 | 2018-11-08 | Auster Enterprises Limited | Strap-based exercise system |
| CN111006287A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Anti-falling hook assembly and range hood with same |
-
2011
- 2011-02-17 CN CN2011200408830U patent/CN202069053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018203286A1 (en) * | 2017-05-05 | 2018-11-08 | Auster Enterprises Limited | Strap-based exercise system |
| US10898751B2 (en) | 2017-05-05 | 2021-01-26 | Auster Enterprises Limited | Strap-based exercise system |
| CN111006287A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Anti-falling hook assembly and range hood with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangjiang Hongfeng Industrial Co., Ltd. Assignor: Chen Shitian Contract record no.: 2014440000225 Denomination of utility model: High-speed spherical joint with dual hooks for pipeline Granted publication date: 20111214 License type: Exclusive License Record date: 20140519 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20150217 |
|
| EXPY | Termination of patent right or utility model |