CN2852784Y - Hook - Google Patents
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- Publication number
- CN2852784Y CN2852784Y CN 200520109019 CN200520109019U CN2852784Y CN 2852784 Y CN2852784 Y CN 2852784Y CN 200520109019 CN200520109019 CN 200520109019 CN 200520109019 U CN200520109019 U CN 200520109019U CN 2852784 Y CN2852784 Y CN 2852784Y
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- CN
- China
- Prior art keywords
- crook
- hook
- locking piece
- arms
- shaped
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a hook, which comprises an S-shaped body, a fastener and a connector which is connected two arms. The S-shaped body forms at both ends an upper hook and lower hook, while the fastener is arranged at the two sides of the body, the end of which can rotate and connect with either the upper hook or lower hook, while the lock at the other end can be placed into the slot shown at the inside of either the lower hook or upper hook with pressure. The fastener comprises two L-shaped arms which are formed by vertical and horizontal extensions. The two L-shaped arms are not of same length, and form a certain angle across different surfaces when in free status. The connector forms the lock. The utility model provides a self-lock hook which can attach different objects, such as belts, bag belts and other hitches and metal sticks.
Description
Technical field
The utility model relates to a kind of hook, particularly relate to a kind of be convenient for carrying article from locking and hanging hook.
Background technology
Knownly have various hooks, this class hook is generally used for carrying key or articles for daily use such as ornament or mobile phone.For example, this hook can be arranged on the clothing or on the school bag or on other objects, an end is locked on clothing or the school bag, and the other end can be locked in articles for daily use such as key or ornament or mobile phone in this hook.This device is typically designed to
The structure of shape, still, this
Therefore the structure of shape needs to keep elasticity to realize the elastic force locking normally by one whole steel wire bending is formed, and simultaneously by needing to take the extension object thereon, so it also needs to keep rigidity.Yet for hook, it is difficult keeping elasticity and rigidity simultaneously.
Disclose among the CN 2077214U a kind of from locking and hanging hook, should form by chape, hook and self-locking device from locking and hanging hook.Hook is worn on the belt in this utility model.Wherein adopted a kind of self-locking device, its self-locking device is a shaped as frame snap close that is bent into by one whole spring steel wire, during free state, faces and is
Side-looking is
Shape is installed in the spindle nose of two decentraction of the long and short arm of snap close upper end respectively in the time of assembling in two apertures on the sidewall of the chape outer ring body left and right sides, and tapered end is installed the elastic force that the back distortion produces by snap close, is pressed in the gap slot of hook hook mouth inboard.This utility model has solved the problem that need keep elasticity and rigidity simultaneously of linking up with by this structure.
But above-mentionedly there is following shortcoming from locking and hanging hook, it only is only applicable to be connected with belt, that is to say, because the one end is provided with a chape, its extensive use is restricted, and can't be connected on other the object to hang key or articles for daily use such as ornament or mobile phone.
Summary of the invention
The utility model is based on above-mentioned prior art, proposed a kind of be advantageously connected to different objects for example belt, book strap, other are linked with or metallic rod on hook.
Comprise according to hook of the present utility model: S shape body, described body have formed last crook and following crook respectively with the lower end in the top; Two locking pieces, described locking piece is arranged at the both sides of described body, respectively the one end be connected to rotationally described on crook and the following crook, the tapered end of its other end then can be pressed on respectively on described time crook and the last crook hook-bill side by means of the elastic force effect.Compress the corresponding section with locking piece on the hook-bill medial surface of following crook and last crook and be provided with gap slot, thus the convenient tapered end that more firmly holds.
Above-mentioned locking piece comprises: two L shaped arms, and each L shaped arm is made of longitudinal extension arm and horizontal expansion arm respectively, and unequal and described two arms of the length of described two L shaped arms are certain antarafacial angle when free state, and promptly two arms are faced when seeing and are
Shape then is when side-looking is seen
Shape; And, connecting the connecting portion of two arms, described connecting portion has formed described tapered end.
Two horizontal expansion arms have constituted an end that is connected to the locking piece on described upward crook and the following crook rotationally.Last crook/following crook is provided with respectively and two corresponding two apertures of L shaped arm, two horizontal expansion arms of corresponding locking piece can be inserted into respectively in these two apertures.When the horizontal expansion arm with L shaped arm was inserted in the aperture, two L shaped arms roughly were parallel, thereby and make two L shaped arms produce the moment of torsion of an outward direction, and described tapered end is compressed on the described gap slot.
As from the foregoing, the two ends of each locking piece are connected respectively on crook and the following crook.In order to hold two horizontal expansion arms of locking piece, on last crook/following crook, be respectively arranged with respectively the corresponding pair of apertures of horizontal expansion arm with described L shaped arm, thereby the horizontal expansion arm can be inserted in the described aperture respectively and be connected to crook/following crook rotationally.These two apertures are longitudinally to be arranged as row.Simultaneously, for the tapered end with the other end of locking piece is locked in down crook/go up on the crook, following crook/on crook be provided with gap slot, gap slot and aperture general alignment in the vertical are row.Like this, when the horizontal expansion arm with described L shaped arm is inserted in the described aperture, produce the moment of torsion of an outward direction, thereby this tapered end is pressed in the gap slot of this crook, realize the locking of hook.
In addition, body is integrally formed metalwork.Can guarantee its rigidity like this.And locking piece also is by integrally formed metalwork, forms this locking piece by spring steel wire is twisted and warped.
Because the utility model has adopted the body of symmetrical S shape and the locking piece of symmetry, therefore, the one end can freely be connected in multiple different object for example waist-belt, book strap, other are linked with or metallic rod on, and the other end can connect key or articles for daily use such as ornament or mobile phone easily.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Description of drawings
The accompanying drawing of forming the part of this specification helps further to understand the utility model, and these accompanying drawings illustrate embodiment more of the present utility model, and can be used for illustrating principle of the present utility model with specification.
Fig. 1 shows according to hook of the present utility model at the schematic perspective view of installing locking piece and being in the lock state;
Fig. 2 shows the schematic perspective view according to the body of hook of the present utility model; And
Fig. 3 shows according to the locking piece of hook of the present utility model schematic perspective view in free state.
The specific embodiment
Below the detailed description of some embodiment has been provided various explanations to the utility model specific embodiment.But the multitude of different ways that the utility model can be defined by the claims and cover is implemented.This description taken in conjunction accompanying drawing carries out, and same parts is represented with same label in the accompanying drawings.
Fig. 1 shows according to hook 1 of the present utility model at the schematic perspective view of installing locking piece 3 and being in the lock state.As can be seen from the figure, hook 1 comprises: S shape body 2, the top and bottom of described body 2 form two crook respectively, last crook 20, following crook 22; Two locking pieces 3,4, locking piece 3,4 is arranged at the both sides of described body 2, from figure, locking piece 3 be arranged on the right side and locking piece 4 be arranged on the left side.One end 30 of locking piece 3 is connected to down on the crook 22 rotationally, 32 of the tapered ends of the other end of locking piece 3 can be pressed in the gap slot 204 (as shown in Figure 2) of crook 20 medial surfaces by means of the elastic force effect, gap slot 204 can certainly be set, but directly tapered end 32 be compressed on the medial surface of last crook 20.Locking piece 4 one ends 40 are connected on the crook 20 rotationally, 42 of the tapered ends of the other end of locking piece 4 can be pressed in down in the gap slot 224 (as shown in Figure 2) of crook 22 inboards by means of the elastic force effect, gap slot 224 can certainly be set, but directly tapered end 42 be compressed down on the medial surface of crook 22.
Simultaneously with reference to Fig. 3, Fig. 3 shows according to the locking piece of hook of the present utility model schematic perspective view in free state.An end 30 that is pivotally connected to the locking piece 3 on the described down crook 22 is that two the horizontal expansion arms 344,364 by two L shaped arms 34,36 of locking piece 3 constitute jointly, is that connecting portion 32 by two L shaped arms 34,36 of connection forms and be pressed in tapered end 32 in the gap slot 204 of crook 20 inboards.
Similarly, an end 40 that is pivotally connected to the locking piece 4 on the crook 20 is that two horizontal expansion arm (not shown)s by two L shaped arms of locking piece constitute jointly, and the tapered end 42 that is pressed in down in the gap slot 224 of crook 22 inboards is to be formed by the connecting portion (not shown) that connects two L shaped arms.
Fig. 2 shows the schematic perspective view according to the body 2 of hook 1 of the present utility model.S shape body 2 is integrally formed metalworks with certain rigidity.As shown in Figure 2, body 2 comprises two crook, promptly goes up crook 20, following 22, two crook of crook symmetry and structure and shape symmetry about in the of 20,22.
Last crook 20 is provided with a gap slot 204 that is used to hold the tapered end 32 of locking piece 3 in the hook-bill inboard, the tapered end 32 of an end of locking piece 3 can be pressed in this groove 204 by means of elastic force.Corresponding, be provided with horizontal expansion arm 344, the 364 corresponding through holes 220,222 that are used for the L shaped arm of the other end of locking piece 3 in following crook 22, wherein, through hole 220,222 and groove 204 vertically roughly are set to row, thereby the two ends of this locking piece 3 can be connected respectively on crook 20 and the following crook 22.Certainly, also through hole 220,222 etc. can be set to blind hole, as long as it can hold transverse arm.
When horizontal expansion arm 344,364 being inserted in the corresponding through hole 220,222, the horizontal expansion arm 344,364 of locking piece 3 one ends is connected in the through hole 220,222 rotationally, at this moment, L shaped arm 34,36 is parallel (illustrating as Fig. 1) substantially, the tapered end 32 of locking piece 3 other ends then can be by means of horizontal expansion arm 344,364 moments of torsion that produced that are inserted in the through hole 220,222, move along outside direction, thereby be pressed in the groove 204.
Following crook 22 is provided with a gap slot 224 that is used to hold the tapered end 42 of locking piece 4 in the hook-bill inboard, the tapered end 42 of an end of locking piece 4 can be pressed in this groove 224 by means of elastic force.Corresponding, be provided with the corresponding through hole 200,202 of horizontal expansion arm that is used for the L shaped arm of the other end of locking piece 4 in last crook 20, wherein, through hole 200,202 and groove 224 vertically are set to row, thereby the two ends of this locking piece 4 can be connected respectively on crook 20 and the following crook 22.
When the horizontal expansion arm (not shown) with locking piece 4 is inserted in the corresponding through hole 200,202, the horizontal expansion arm of locking piece 4 one ends is connected in the through hole 200,202 rotationally, this moment two L shaped arm almost parallels, the moment of torsion that the tapered end 42 of locking piece 4 other ends then can be produced by means of the horizontal expansion arm that is inserted in the through hole 200,202, move along outside direction, thereby be pressed in the groove 224.
Fig. 3 shows according to the locking piece 3 of hook 1 of the present utility model stereogram in free state.Locking piece the 3, the 4th, identical, be that example describes only therefore with locking piece 3.As can be seen from the figure, locking piece 3 comprises two L shaped arms, and the length of two L shaped arms is unequal, promptly long-armed 36 and galianconism 34.Each arm 36,34 comprises the arm 362,342 of longitudinal extension and the horizontal expansion arm 364,344 vertical with this longitudinal extension arm respectively.Locking piece 3 also comprises the connecting portion 32 of connection long-armed 36 and galianconism 34.Horizontal expansion arm 344,364 be used for being inserted into down respectively two through holes 220,222 (as shown in fig. 1) of crook 22, and connecting portion is used to form tapered end 32, is used for being pressed in the gap slot 204 of crook 20 as an end of locking piece 3.
As can be seen from the figure, two arms 36,34 are certain antarafacial angle when free state, and because locking piece 3 is integrally formed by resilient metal member, therefore when two through holes 220 that horizontal expansion arm 344,364 are inserted into down crook, in the time of in 222, long-armed 36 and galianconism 34 have certain angle by free state and become and be parallel to each other, therefore, because long-armed 36 and the moment of torsion that produces of galianconism 34, make tapered end 32 outwards move, thereby tapered end 32 is pressed in the gap slot 204 of described upward crook 20.
In this hook 1 of assembling, two horizontal expansion arms 344,364 of locking piece 3 are inserted into down respectively in the through hole 220,222 of crook 22.Produced an elastic torque this moment on tapered end 32, thereby make tapered end 32 along outward direction rotation, when being subjected to the stopping of crook 20, just is pressed in this gap slot 204.
Equally, two horizontal expansion arm (not shown)s of locking piece 4 are inserted in the through hole 200,202 of crook 20, on tapered end 42 (not shown), produced an elastic torque this moment, thereby make tapered end 42 rotate along outward direction, when being subjected to down the stopping of crook 22, just be pressed in this gap slot 224.
At this moment, hook is in blocking.When promoting tapered end 32,42 gently with thumb when, can force tapered end 32,42 to leave groove 204,224, finally realize unlocking condition, in fact, there is an outwards rotation moment of elasticity all the time in tapered end 32,42, thereby can realize self-locking.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and 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 (8)
1. hook is characterized in that comprising: S shape body, described body have formed last crook and following crook respectively with the lower end in the top; Two locking pieces, described locking piece is arranged at the both sides of described body, respectively the one end be connected to rotationally described on crook and the following crook, the tapered end of its other end then can be pressed on respectively on described time crook and the last crook hook-bill medial surface by means of the elastic force effect.
2. hook according to claim 1 is characterized in that, compresses the corresponding section with described locking piece and be provided with gap slot on the hook-bill medial surface of described crook down and last crook.
3. hook according to claim 1 and 2, it is characterized in that, described each locking piece comprises: two L shaped arms that constitute by longitudinal extension arm and horizontal expansion arm respectively, and unequal and described two arms of the length of described two L shaped arms are certain antarafacial angle when free state; And, connecting the connecting portion of two arms, described connecting portion has formed described tapered end.
4. hook according to claim 3 is characterized in that, the described crook/following crook that goes up is provided with respectively and two corresponding two apertures of L shaped arm, two horizontal expansion arms of corresponding locking piece can be inserted into respectively in the described aperture.
5. hook according to claim 3 is characterized in that, when two horizontal expansion arms of described L shaped arm were inserted in the described aperture, two L shaped arms roughly were parallel, and described tapered end is pressed onto on the described gap slot.
6. hook according to claim 4 is characterized in that, described gap slot and described aperture are arranged as row in the vertical and are provided with.
7. hook according to claim 1 and 2 is characterized in that, described body is integrally formed metalwork.
8. hook according to claim 1 and 2 is characterized in that, described locking piece is integrally formed resilient metal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109019 CN2852784Y (en) | 2005-06-08 | 2005-06-08 | Hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109019 CN2852784Y (en) | 2005-06-08 | 2005-06-08 | Hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852784Y true CN2852784Y (en) | 2007-01-03 |
Family
ID=37579406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520109019 Expired - Lifetime CN2852784Y (en) | 2005-06-08 | 2005-06-08 | Hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852784Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041978A (en) * | 2014-06-16 | 2014-09-17 | 浙江全美实业有限公司 | Hanging system hook |
| CN106136475A (en) * | 2016-08-26 | 2016-11-23 | 陈志航 | Locking 8 word buttons |
| CN106174910A (en) * | 2016-08-26 | 2016-12-07 | 陈志航 | Locking D word button |
-
2005
- 2005-06-08 CN CN 200520109019 patent/CN2852784Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041978A (en) * | 2014-06-16 | 2014-09-17 | 浙江全美实业有限公司 | Hanging system hook |
| CN106136475A (en) * | 2016-08-26 | 2016-11-23 | 陈志航 | Locking 8 word buttons |
| CN106174910A (en) * | 2016-08-26 | 2016-12-07 | 陈志航 | Locking D word button |
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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: Guangdong Power Source Industrial Co., Ltd. Assignor: Liang Bing Contract record no.: 2012990000874 Denomination of utility model: High-speed spherical joint with dual hooks for pipeline Granted publication date: 20070103 License type: Exclusive License Record date: 20121210 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150608 Granted publication date: 20070103 |