CN203918905U - A kind of labor-saving grip - Google Patents

A kind of labor-saving grip Download PDF

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Publication number
CN203918905U
CN203918905U CN201420044589.0U CN201420044589U CN203918905U CN 203918905 U CN203918905 U CN 203918905U CN 201420044589 U CN201420044589 U CN 201420044589U CN 203918905 U CN203918905 U CN 203918905U
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CN
China
Prior art keywords
sliding sleeve
handle
labor
rod
electronic installation
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Expired - Lifetime
Application number
CN201420044589.0U
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Chinese (zh)
Inventor
林俊成
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Celestica Technology Consultancy Shanghai Co Ltd
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Celestica Technology Consultancy Shanghai Co Ltd
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Priority to CN201420044589.0U priority Critical patent/CN203918905U/en
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Publication of CN203918905U publication Critical patent/CN203918905U/en
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Expired - Lifetime legal-status Critical Current

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Abstract

The utility model is to disclose a kind of labor-saving grip to be applied to the extraction that a servomechanism carries out an electronic installation.Labor-saving grip includes a body of rod, leader and a sliding sleeve.When locking state, one card holding structure of sliding sleeve is arranged in the hole clipping of a housing of electronic installation, one protuberance is arranged at a slope structure place of sliding sleeve and mutually supports with slope structure, and when opening state, user is able to singlehanded pulling handle and it is rotated along an articulated section so that the protuberance of handle applies an external force to the slope structure of sliding sleeve, and sliding sleeve is subject to external force to slide and make card holding structure depart from housing hole clipping simultaneously along the body of rod.When handle rotates, a fulcrum of handle is held in the surface of housing to provide a reaction force to help user handle to be pulled to and extracted electronic installation from servomechanism.

Description

A kind of labor-saving grip
Technical field
The utility model is that a kind of labor-saving grip , Te Do of exposure refers to that a kind of labor-saving grip of energy Enough one-handed performance can be applied to the extraction that a servomechanism carries out an electronic installation.
Background technology
The servomechanism of computer for general industry, its casing inside is provided with the electronic installations such as motherboard (Mother Board), media storage device (such as ODD or HDD), radiator fan (Fan) and power supply unit (Power Supply) conventionally, and in the frame of casing inside, utilize a plurality of baffle region to separate a plurality of spaces, divide Do embedding to be placed in frame a plurality of electronic installations again and locate, casing within Enough is expanded and connect more electronic installation.Therefore, the servomechanism of computer, industrial computer in use, must be considered the convenience of the stability of total system and maintenance, displacement.So, in in recent years in many electronic systems, subelement modularity, be the trend of technical research always, for example, in a server system, media storage device, radiator fan and power supply unit, even motherboard modularity all can be configured in server system, to be convenient for changing or to keep in repair Enough packaged type.
Due to known in technology, the general Fen Do that substitutes of general electronic installation module has handle (Handle) and buckle (Latch).Work as user, when each module Fen Do in system is taken out as wish, user first pulls open need to think after the shape mirror of removing locking buckle, then recycles handle and is extracted out.Therefore design is when practical application, and user is for taking efficiency into account, and common land productivity simultaneously with the hands carry out the release of buckle and the action that holds handle is extracted electronic installation out with minute Do, and known to this, substituting of electronic installation module belongs to inconvenience in the use in fact.
Summary of the invention
In view of this, the utility model proposes a kind of labor-saving grip, can Enough utilize the labor-saving grip design of one-handed performance, so improve aforementioned known to the disappearance of technology.
A kind of labor-saving grip of the utility model this in being applied to a servomechanism, servomechanism has an electronic installation, electronic installation has a housing, housing is to have a housing hole clipping.Wherein, labor-saving grip of the present utility model its include a body of rod, leader and a sliding sleeve.The body of rod has a head, an afterbody and a neck, and neck connects head and afterbody.Handle has an articulated section, and pulls the portion of holding, a fulcrum and a protuberance.Articulated section is the afterbody place that is articulated in the body of rod, pulling the portion of holding is toward extension, to form toward a horizontal direction from articulated section, for pulling and hold for user, fulcrum be from articulated section toward extending and form with respect to the other direction of horizontal direction, protuberance be from articulated section, toward horizontal direction, be an acute angle direction outward horizontal-extending form.Sliding sleeve is sheathed on the neck of handle slidably, and sliding sleeve is to have a slope structure and a card holding structure, and slope structure is the protuberance place being arranged at respect to handle, and card holding structure is to extend toward its normal vector direction from the surface of sliding sleeve.
Moreover the utility model further includes a flexible member, flexible member is that the inner side Bing Fen Do that is arranged at sliding sleeve is held in sliding sleeve and the body of rod.Wherein, the surface of the body of rod is to be formed with one first dynamic resistance structure, from the surface of the body of rod, horizontal-extending forms outward, the inside of sliding sleeve is to have a second dynamic resistance structure corresponding with the first dynamic resistance structure, wherein, the first dynamic resistance structure and the second dynamic resistance structure are that definition has an accommodation space in sliding sleeve, for flexible member, are placed in wherein.
Wherein, labor-saving grip is to have a locking state and to open state, and when locking state, the card holding structure of sliding sleeve is to be arranged in housing hole clipping, and protuberance is mutually to support with slope structure.And when opening state, handle must be pulled and make by user it to be rotated and then to make the protuberance of handle to be applied with an external force to the slope structure of sliding sleeve along articulated section.The two ends Fen Do of flexible member be held in the first dynamic resistance structure and the second dynamic resistance structure and be subject to sliding sleeve compressing and distortion to provide a restoring force to described sliding sleeve constantly.Therefore slide over and be subject to can slide and make card holding structure depart from housing hole clipping simultaneously along the body of rod after external force.And when handle rotates, the fulcrum of handle all provides a reaction force by the surface that is held in the housing of electronic installation, fulcrum helps user that handle is outwarded winding, and electronic installation is pulled from servomechanism.
With respect to known to technology, the utility model is a kind of one-hand operation and the labor-saving grip that must be integrated with the body of rod, handle and sliding sleeve, all by design of the present utility model, allowing user can Enough with one hand, obtain card holding structure to depart to remove from the housing hole clipping of electronic installation like a cork locks, while energy Enough is gripping handle electronic installation is being substituted, all the disappearance of technology known to Yi Xie Decision.
Because the utility model structure is novel, also can provides in industry and utilize, and truly have enhancement effect.For above and other object of the present utility model, feature and advantage can be become apparent, cited below particularlyly go out specific embodiment of the utility model, and coordinate appended figure, be described in detail below.
Accompanying drawing explanation
Shown in Figure 1A and Figure 1B Shi Fen Do the schematic perspective view of labor-saving grip of the present utility model different angles in specific embodiment.
Fig. 2 be shown in the schematic perspective view of specific embodiment of the utility model.
Fig. 3 be shown in the schematic perspective view of labor-saving grip of the present utility model locking state in specific embodiment.
Fig. 4 be shown in the generalized section of locking state of specific embodiment of the utility model.
Fig. 5 be shown in the schematic perspective view of unlatching state of specific embodiment of the utility model.
Fig. 6 be shown in the generalized section of unlatching state of specific embodiment of the utility model.
Fig. 7 be shown in the schematic perspective view of unlatching state of specific embodiment of the utility model.
Mark in figure: 1: labor-saving grip; 10: the body of rod; 102: the first side surfaces; 12: head; 122: withstanding part; 14: afterbody; 16: neck; 18: the first dynamic resistance structures; 20: handle; 22: articulated section; 24: pull the portion of holding; 242: the three Ji portions; 244: the four Ji portions; 26: fulcrum; 28: protuberance; 29: retention system; 292: the first Ji portions; 294: the second Ji portions; 30: sliding sleeve; 32: slope structure; 34: card holding structure; 36: the second dynamic resistance structures; 38: accommodation space; 40: flexible member; 5: servomechanism; 6: electronic installation; 60: housing; 62: housing hole clipping; 622: open end; 624: hold end; 64: front surface; D1: horizontal direction; θ 1: acute angle; S1: locking state; S2: open state; F: external force.
The specific embodiment
Due to known in technology, when the electronic installation in servomechanism will be taken out, user need first utilize a finger by buckle being pulled open after the shape mirror of thinking releasing locking, then recycle holds handle electronic installation is extracted out, and therefore design belongs in fact inconvenience when practical application.
Therefore, the utility model proposes a kind of labor-saving grip and include a body of rod, handle and sliding sleeve.First, all the card holding structure by sliding sleeve is arranged in the housing hole clipping of electronic installation, and makes the utlity model has the function locking.And when user's pulling handle outwards screws out it, the protuberance of handle will hold sliding sleeve and sliding sleeve be slided so that the card holding structure of sliding sleeve departs from from the housing hole clipping of electronic installation along the body of rod, to reach the function of release.Meanwhile, when rotated, a fulcrum of handle all by the surface of shell that is held in electronic installation to provide a reaction force to help user handle is outwarded winding and electronic installation is pulled from servomechanism and departed from.Therefore, the design energy Enough of the utility model labor-saving grip has and is attached to case of electronic device and can Enough utilizes the singlehanded function that locks and electronic installation is pulled out from servomechanism, the disappearance of technology known to Yi Xie Decision removed.
In order to allow the purpose of this utility model, feature and advantage energy Enough more become apparent, below in conjunction with appended figure, the specific embodiment of the present utility model is described in detail.
First, please refer to Figure 1A, Figure 1B and Fig. 2, shown in Figure 1A and Figure 1B Shi Fen Do the schematic perspective view of labor-saving grip of the present utility model different angles in specific embodiment.The utility model labor-saving grip 1 includes a body of rod 10, leader 20, a sliding sleeve 30 and a flexible member 40.The body of rod 10 has a head 12, an afterbody 14 and a neck 16, it is characterized in that: neck 16 is connected in head 12 and afterbody 14.In addition, head 12 places separately include a withstanding part 122.Handle 20 has an articulated section 22, and pulls the portion of holding 24, a fulcrum 26, a protuberance 28 and retention system 29.Articulated section 22 is afterbody 14 places that are articulated in the body of rod 10.Pull the portion of holding 24 and be from articulated section 22 and form toward extension toward a horizontal direction D1, for pulling and hold for user.Fulcrum 26 is that the 22 past extensions of the other directions with respect to horizontal direction D1 form from articulated section.Protuberance 28 be from articulated section 22 directions that are an acute angle theta 1 toward horizontal direction D1 outward horizontal-extending form.
In practical application, the angle of above-mentioned acute angle theta 1 can be between between 8 degree to 45 degree.Sliding sleeve 30 is sheathed on the neck 16 of handle 20 slidably, sliding sleeve 30 is to have a slope structure 32 and a card holding structure 34, slope structure 32 is protuberance 28 places that are arranged at respect to handle 20, and 34 of card holding structures are to extend toward its normal vector direction from the surface of sliding sleeve 30.Retention system 29 is to be formed to pull the portion of holding 24 and form toward extension with respect to the surface of the direction of sliding sleeve 30 and toward its normal vector direction.Wherein, retention system 29 is to include one first Ji portion 292 and one second Ji portion 294, and the first Ji portion 292 and the second Ji portion 294 are mutual correspondences.In addition, pulling the portion of holding 24, to include one the 3rd Ji portion 242 and one the 4th 244, the three Ji portions 242 of Ji portion and the 4th Ji portion 244 be that perpendicular to the surface of the direction of sliding sleeve 30, the extension place toward its horizontal direction forms pulling the portion of holding 24.Wherein, the 3rd 242 pairs, Ji portion the 4th Ji portion 244 areas are large, because of not as limit.Flexible member 40 is that the inner side Bing Fen Do that is arranged at sliding sleeve 30 is held in sliding sleeve 30 and the body of rod 10.Wherein, the surface of the body of rod 10 is to be formed with one first dynamic resistance structure 18, from the surface of the described body of rod 10, horizontal-extending forms outward, the inside of sliding sleeve 30 is to have a second dynamic resistance structure 36 corresponding with the first dynamic resistance structure 18, wherein, the first dynamic resistance structure 18 and the second dynamic resistance structure 36 are that definition has an accommodation space 38 in sliding sleeve 30, for flexible member 40, be placed in wherein, cause is not as limit, in practical application, flexible member 40 can be placed in the optional position of the inside of sliding sleeve 30, as long as flexible member 40 can be subject to still providing constantly the effect of a restoring force to sliding sleeve 30 after sliding sleeve 30 compressing distortion by Enough.Wherein, in the present embodiment, flexible member 40 is helical spring, and because of not as limit, it is able to other and utilizes elasticity that the mechanical organ of reset function is provided.
Moreover, please refer to Figure 1A, Figure 1B, Fig. 2 and Fig. 3, Fig. 2 be shown in the schematic perspective view of specific embodiment of the utility model, Fig. 3 be shown in the schematic perspective view of labor-saving grip of the present utility model locking state in specific embodiment.As seen from the figure, the utility model proposes a kind of labor-saving grip 1, this is in being applied to a servomechanism 5.Servomechanism 5 has an electronic installation 6, and electronic installation 6 has a housing 60, and housing 60 is to have a housing hole clipping 62, and housing hole clipping 62 has an open end 622 and and holds end 624.Wherein, in practical application, electronic installation 6 can Enough be the electronic installations such as modular motherboard (Mother Board), media storage device (such as ODD or HDD), radiator fan (Fan) and power supply unit (Power Supply), because of not as limit.In the present embodiment, the head 12 of the body of rod 10 of handle 1 is to be articulated on the backboard of housing 60 of electronic installation 6 (not being shown in figure), cause is not as limit, in practical application, head 12 be also articulated in electronic installation 6 housing 60 any position and still can be applied to, for the function that extracts electronic installation 6, all belong to its category.
Then, please referring again to Fig. 1, Fig. 3 and Fig. 4, Fig. 4 be shown in the generalized section of locking state of specific embodiment of the utility model.Labor-saving grip 3 of the present utility model is to have a locking state S1 and to open state S2.As seen from the figure, specific embodiment of the utility model is locking state S1, when locking state S1, first, the card holding structure 34 of sliding sleeve 30 is to be arranged in the housing hole clipping 62 of electronic installation 6, makes the utility model energy Enough have the function on the housing 60 that is attached to electronic installation 6.Meanwhile, protuberance 28 is be arranged at slope structure 32 places of sliding sleeve 30 and mutually support with slope structure 32.Moreover retention system 29 interfixes and holds with one first side surface 102 of the body of rod 10.Wherein, the neck 16 of the body of rod 10 be embedded between the first Ji portion 292 and the second Ji portion 294, think fixing.In actual applications, all by the retention system 29 of handle 20 can Enough that the housing of the utility model and electronic installation 6 60 is pasted to volt is firm and be unlikely to get loose and then cause artificial careless mistake and the situation that causes electronic installation 6 to drop occurs.
Moreover, please referring again to Fig. 5, Fig. 6 and Fig. 7, Fig. 5 be shown in the schematic perspective view of unlatching state of specific embodiment of the utility model, Fig. 6 be shown in the generalized section of unlatching state of specific embodiment of the utility model, Fig. 7 be shown in the schematic perspective view of unlatching state of specific embodiment of the utility model.Labor-saving grip 3 of the present utility model is to have a locking state S1 and to open state S2.As seen from the figure, specific embodiment of the utility model is for opening state S2, and described unlatching state S2 is the outward winding specific embodiment of handle 20 and the specific embodiment that labor-saving grip 3 of the present utility model is extremely opened completely from being attached to electronic installation 6.From Fig. 5 and Fig. 6, first, user can Enough all by the 3rd Ji portion 242 of gripping with pulling handle 20 and make it 22 carry out a rotation so that the slope structure 32 of 28 pairs of sliding sleeves 30 of protuberance of handle 20 is applied with an external force F along articulated section, sliding sleeve 30 slides along the body of rod 10 from neck 16 to the direction of head 12 because being subject to external force F, other, the two ends Fen Do that is placed in the flexible member 40 in sliding sleeve is held in the first dynamic resistance structure 18 and the second dynamic resistance structure 36, and because being subject to sliding sleeve 30 compressings, distortion also provides a restoring force to sliding sleeve 30 constantly.When flexible member 40 is subject to an external force F, the direction of sliding sleeve 30 along the body of rod 10 from neck 16 to head 12 slided and can be made card holding structure 34 move to open end 622 from the end 624 that holds of housing hole clipping 62 by Enough, and then card holding structure 34 can be departed from housing hole clipping 62.In addition, when flexible member 40 is no longer subject to external force F, flexible member 40 can automatically return to original position, therefore in practical application the utility model energy Enough all by card holding structure 34 being put back to behind the open end 622 of housing hole clipping 62, then further remove again the external force F being applied on flexible member 40, can Enough make card holding structure 34 622 move to and hold end 624 and again labor-saving grip 3 is attached to electronic installation 6 from open end.Moreover, when handle 20 rotation, the fulcrum 26 of handle 20 all by the front surface 64 of housing 60 that is held in electronic installation 6 to provide a reaction force, fulcrum 26 helps users that handle 20 is outwarded winding, and electronic installation 6 pull from servomechanism 5 for extraction.Then, as shown in Figure 7, when labor-saving grip 3 is extremely opened completely from being attached to electronic installation 6, because the withstanding part 122 of the head 12 of the body of rod 10 withstands the outer wall (not being shown in figure) of servomechanism 5, therefore the externally applied forces F of user institute can Enough be take withstanding part 122 and from servomechanism 5, is extracted out under described torsional interaction power as fulcrum forms the Final electronic installation 6 of moment of torsion, so the utility model energy Enough is further applied in servomechanism 5, to be convenient for changing or to keep in repair electronic installation 6.
With respect to known to technology, the utility model proposes a kind of labor-saving grip and include a body of rod, leader, a sliding sleeve.All the card holding structure by sliding sleeve is arranged in the housing hole clipping of electronic installation, and makes the utlity model has the function locking.Then, when pulling handle outwards screws out it, can all by a protuberance of handle, hold sliding sleeve by Enough, sliding sleeve slides and can the card holding structure of sliding sleeve be departed from Enough from the housing hole clipping of electronic installation along the body of rod simultaneously, to reach the function of release.Then, when handle rotates, a fulcrum of handle is all thought fulcrum by the surface of shell that is held in electronic installation, and the utility model energy Enough provides a reaction force to help user that handle is outwarded winding.Meanwhile, more all by the withstanding part of the head of the body of rod, withstood the outer wall of servomechanism, the externally applied forces energy Enough of user institute be take withstanding part and is formed moment of torsion as fulcrum, and last electronic installation is under described torsional interaction power and can be extracted out from servomechanism by Enough.Therefore, the design energy Enough of the utility model labor-saving grip has advantages of the case of electronic device of being attached to and can utilize singlehanded releasing to lock and electronic installation is pulled out from servomechanism by Enough.
, by the above detailed description to good specific embodiment, be all to wish more know to describe feature of the present utility model and spirit, and disclosed good specific embodiment limited category of the present utility model with above-mentioned.On the contrary, its objective is that hope can contain in the category of the scope of the claims that is arranged in the wish application of the utility model institute of various changes and tool equality.Therefore, the category of the scope of the claims that the utility model is applied for should be done the broadest explanation according to above-mentioned explanation, to cause it to contain the arrangement of all possible change and tool equality.

Claims (7)

1. a labor-saving grip, this is for a servomechanism, and described servomechanism has an electronic installation, and described electronic installation has a housing, and described housing is to have a housing hole clipping, it includes:
One body of rod, the described body of rod has a head, an afterbody and a neck, and described neck connects described head and described afterbody;
Leader, there is an articulated section, and pull the portion of holding, a fulcrum and a protuberance, described articulated section is the described afterbody place that is articulated in the described body of rod, the described portion of holding of pulling forms toward extension toward a horizontal direction from described articulated section, for pulling and hold for user, described fulcrum be from described articulated section toward extending and form with respect to the other direction of described horizontal direction, described protuberance be from described articulated section, toward described horizontal direction, be an acute angle direction outward horizontal-extending form;
One sliding sleeve, be sheathed on slidably the described neck of described handle, described sliding sleeve is to have a slope structure and a card holding structure, and described slope structure is the described protuberance place being arranged at respect to described handle, and described card holding structure is to extend toward its normal vector direction from the surface of described sliding sleeve;
Wherein, described labor-saving grip is to have a locking state and to open state, when described locking state, the described card holding structure of described sliding sleeve is to be arranged in described housing hole clipping, described protuberance is mutually to support with described slope structure, and when described unlatching state, described handle must be pulled and make by user it along described articulated section, to be rotated and then to make the described protuberance of described handle to be applied with an external force to the described slope structure of described sliding sleeve, and described sliding sleeve is subject to described external force to slide and make described card holding structure depart from described housing hole clipping simultaneously along the described body of rod; When described handle rotation, the described fulcrum of described handle all provides a reaction force by the surface that is held in described housing, and described fulcrum helps user that described handle is outwarded winding, and electronic installation is pulled from servomechanism.
2. a kind of labor-saving grip as claimed in claim 1, is characterized in that: further include a flexible member, described flexible member is that the inner side Bing Fen Do that is arranged at described sliding sleeve is held in described sliding sleeve and the described body of rod.
3. a kind of labor-saving grip as claimed in claim 2, it is characterized in that: the surface of the described body of rod is to be formed with one first dynamic resistance structure, from the surface of the described body of rod, horizontal-extending forms outward, the inside of described sliding sleeve is to have a second dynamic resistance structure corresponding with described the first dynamic resistance structure, wherein, described the first dynamic resistance structure and described the second dynamic resistance structure are that definition has an accommodation space in described sliding sleeve, for described flexible member, be placed in wherein, when described unlatching state, the two ends Fen Do of described flexible member be held in described the first dynamic resistance structure and described the second dynamic resistance structure and be subject to the compressing of described sliding sleeve and distortion to provide a restoring force to described sliding sleeve constantly.
4. a kind of labor-saving grip as claimed in claim 3, is characterized in that: described flexible member is a helical spring.
5. a kind of labor-saving grip as claimed in claim 1, it is characterized in that: described handle is to have a retention system, described retention system is to pull the portion of holding described in being formed to form toward extension with respect to the surface of the direction of described sliding sleeve and toward its normal vector direction, when described locking state, a side surface of described retention system and the described body of rod interfixes and holds.
6. a kind of labor-saving grip as claimed in claim 5, it is characterized in that: described retention system is to include one first Ji portion and one second Ji portion, described the first Ji portion and described the second Ji portion are mutual correspondences, when described locking state, the described neck of the described body of rod is fixedly embedded between described the first Ji portion and described the second Ji portion.
7. a kind of labor-saving grip as claimed in claim 1, it is characterized in that: described in pull the portion of holding and include one the 3rd Ji portion and one the 4th Ji portion, described the 3rd Ji portion and described the 4th Ji portion pull the portion of holding the extension place toward its horizontal direction form perpendicular to the surface of the direction of described sliding sleeve described.
CN201420044589.0U 2014-01-24 2014-01-24 A kind of labor-saving grip Expired - Lifetime CN203918905U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107977051A (en) * 2016-10-24 2018-05-01 纬颖科技服务股份有限公司 Handle locking device and electronic system with same
CN111200983A (en) * 2017-10-06 2020-05-26 奥林巴斯株式会社 Medical device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107977051A (en) * 2016-10-24 2018-05-01 纬颖科技服务股份有限公司 Handle locking device and electronic system with same
CN107977051B (en) * 2016-10-24 2020-11-03 纬颖科技服务股份有限公司 Handle locking device and electronic system with same
CN111200983A (en) * 2017-10-06 2020-05-26 奥林巴斯株式会社 Medical device
CN111200983B (en) * 2017-10-06 2024-02-13 奥林巴斯株式会社 Medical device

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Granted publication date: 20141105