CN205029104U - Picture peg and have its vertical picture peg of shrink group with voluntarily, lock function - Google Patents
Picture peg and have its vertical picture peg of shrink group with voluntarily, lock function Download PDFInfo
- Publication number
- CN205029104U CN205029104U CN201520405321.XU CN201520405321U CN205029104U CN 205029104 U CN205029104 U CN 205029104U CN 201520405321 U CN201520405321 U CN 201520405321U CN 205029104 U CN205029104 U CN 205029104U
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- Prior art keywords
- plate
- picture peg
- base
- hinged
- rod
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- Withdrawn - After Issue
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Abstract
(B, ) the utility model relates to a picture peg and have its vertical picture peg of shrink group with voluntarily, lock function which comprises circular jack on the picture peg and the locking device who is used for locking the electric plug is installed to brush in the jack in the picture peg, locking device includes that the jack below is used for locking the eccentric retaining member of plug, and the eccentric retaining member appearance of (b) (b) divide into inserts, connects, locks the triplex. Eccentric retaining member rotation angle is big more, and the clamp force is big more, avoided long -time a lot of plug after, electrically connecting sheet elasticity descends, chucking power descends, causes the plug not hard up, contact failure's phenomenon appears. The utility model relates to a (B, ) the vertical picture peg of (b) shrink (b) (b) of group, including that at least two have automatic picture peg of locking the function, being provided with the base that is used for supporting the picture peg between the picture peg, set up the connecting rod between base and the picture peg, the motion of connecting rod pulling picture peg makes picture peg expansion or shrink, can effectively prevent chaotic between the electric wire, winding. (B, )
Description
Technical field
the utility model relates to a kind of socket, and particularly a kind of have the plate of automatic fastening function and have its vertical plate group of contraction.
Background technology
socket, for inserting various wiring, is convenient to and other circuit ON.The general its own resilient clamping plug relying on electric connecting sheet in existing socket, socket is when line concentration in addition, and need the more electric wire that there will be of jack to cover jack, between many electric wires, entanglement interweaves, and uses inconvenience.As publication number be CN1479418A, name is called the Chinese invention patent of electric shock-prevention safety socket, in order to by plug-locking, connecting portion mounting spring between jack housing upper cover and socket core, after long-time repeatedly plug, electric connecting sheet flexibility decrease, clamping force declines, plug is caused to loosen, there is the problems such as loose contact, arcing, sparking, even burn socket, there is certain defect.
Summary of the invention
the purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of and fix comparatively tight, that use conveniently has automatic fastening function plate.
the purpose of this utility model is also that providing a kind of prevents the vertical plate group of contraction that is chaotic between electric wire, that be wound around.
for achieving the above object, the utility model is by the following technical solutions:
have a plate for automatic fastening function, it matches with plug, and the pin on this plug is cylindrical pin, and the end of this cylindrical pin is provided with boss; This plate comprises plate body, described plate body offers jack, is provided with brush in described jack, and be provided with locking device in described plate body, described locking device includes: push rod, face gear, angular wheel, eccentric lock gripping members; Described eccentric lock gripping members is arranged on below jack, described angular wheel is fixedly connected with eccentric lock gripping members, one end of described push rod passes described plate body, the other end of described push rod is provided with outer helical teeth, described face gear and angular wheel are connected with a joggle, described face gear is hollow-core construction, is provided with interior helical teeth in described face gear, and described face gear is engaged with outer helical teeth by helical teeth in it and is connected with push rod power; Described eccentric lock gripping members includes: insertion portion, lock portion, insertion portion and lock portion is carried out the coupling part be connected; Insertion portion is provided with the insertion groove be convenient to pin and inserted, lock portion is provided with fluting, and described fluting size is greater than cylindrical pin size and is less than boss size.
described locking device also includes outer oblique gear, internal helical gear; Described outer oblique gear is fixedly connected with push rod, is structure as a whole; Described internal helical gear is arranged on face gear hollow-core construction inwall, is structure as a whole.
described plate body is holes plate, and the quantity of described eccentric lock gripping members and angular wheel is two, and two angular wheels all engage with same face gear.
described plate body is three hole plates, and the quantity of described eccentric lock gripping members and angular wheel is three, and three angular wheels all engage with same face gear.
the vertical plate group of a kind of contraction, comprise at least two plates, it is characterized in that: between plate, be provided with the base for supporting plate, be provided with between base and plate and on base, carry out the parallel articulated linkage of launching and shrinking for plate, described plate is the plate with automatic fastening function.
described parallel articulated linkage comprises: one end and plate is hinged, the other end and the hinged connecting rod I of base, one end and plate is hinged, the other end and the hinged connecting rod II of base; Described connecting rod I is isometric and be arranged in parallel with connecting rod II.
pull-rod is provided with in described base; One end of pull-rod is provided with draw ring, and the other end is deep in base; The groove corresponding with pull-rod is provided with in base; Connecting rod III is set between plate and pull-rod; Connecting rod III one end and pull-rod hinged, the other end and plate hinged.
described base is regular polygon rib body, and the limit number of described regular polygon is more than three; The quantity of described plate is equal with the limit number of regular polygon.
between described plate with parallel articulated linkage, riser is set, hinged between plate and riser, parallel articulated linkage and riser hinged.
the utility model provides a kind of plate with automatic fastening function, and it installs locking device in plate body, and locking device includes: push rod, face gear, angular wheel, eccentric lock gripping members; Eccentric lock gripping members is divided into insertion portion, coupling part and lock portion.After the pin insertion eccentric lock gripping members of plug, promote push rod, push rod drives outer oblique gear to move axially, thus drive face gear to rotate, face gear drives angular wheel to rotate, angular wheel drives eccentric lock gripping members to rotate, size because of the boss of plug is greater than the size of lock portion fluting, so the eccentric lock gripping members anglec of rotation is larger, clamping force is larger, after avoiding long-time repeatedly plug, electric connecting sheet flexibility decrease in plate, clamping force declines, and causes plug to loosen, occurs the phenomenon of loose contact.
the vertical plate group of contraction in the utility model, it is the base installed between the plate of automatic fastening function for supporting plate, parallel articulated linkage is set between base and plate, promotion plate moves, distance between multiple plate is increased, effectively can prevent the confusion between electric wire, winding problem.Further, hinged between plate and riser, rotate plate and riser, change angle between the two, when plug can be avoided more, the easy entanglement of the electric wire on plug intersects, and covers the problems such as jack.
Accompanying drawing explanation
for ease of illustrating, the utility model is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is the structural representation that plug inserts jack;
fig. 2 be in Fig. 1 AA to structural representation;
fig. 3 is the structural representation of locking after plug inserts jack;
fig. 4 be in Fig. 3 BB to structural representation;
fig. 5 is the structural representation that the utility model launches;
fig. 6 is the vertical view of Fig. 5;
fig. 7 is the structural representation after the utility model tightens up;
fig. 8 is the vertical view of Fig. 7;
fig. 9 is the structural representation of eccentric lock gripping members;
figure 10 is that plate is relative to the postrotational structural representation of riser;
figure 11 is the sectional view of eccentric lock gripping members along intermediate radial;
wherein Reference numeral is: 1, push rod; 2, outer oblique gear; 3, angular wheel; 4, face gear; 5, eccentric lock gripping members; 6, plug; 7, pin; 8 draw rings; 9, pull-rod; 10, connecting rod I; 11, connecting rod II; 12, plate; 13, connecting rod III; 14, electric wire; 15, base; 16, riser; 17 jointed shafts; 18, coupling part; 19 lock portions; 20, insertion portion; 21 jacks; 22, power transmission shaft.
Embodiment
in order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
there is a plate for automatic fastening function, comprise the circular socket holes 21 on plate and the brush in jack 21, the locking device for locking plug 6 is installed in plate.Locking device as shown in Figure 1, push rod 1 and outer oblique gear 2 are coaxially fixed, one end of push rod 1 passes described plate 12, outer oblique gear 2 can only move axially, and cannot rotate, and coaxially fixes between angular wheel 3 and face gear 4, face gear 4 is hollow-core construction, helical teeth in its inside is provided with and matches with outer oblique gear 2, described locking device also includes outer oblique gear 2, internal helical gear; Described outer oblique gear 2 is fixedly connected with push rod 1, is structure as a whole; Described internal helical gear is arranged on the hollow-core construction inwall of face gear 4, is structure as a whole.The end face of face gear 4 is provided with the end-tooth be meshed with angular wheel 3, and face gear 4 can rotate, and cannot move axially, coaxially fix between angular wheel 3 and eccentric lock gripping members 5, arrange power transmission shaft 22 between angular wheel 3 and eccentric lock gripping members 5.As shown in figures 9 and 11, eccentric lock gripping members 5 profile is cylindric, is divided into insertion portion 20, coupling part 18 and lock portion 19, and the insertion groove size of insertion portion 20 is greater than plug boss, and convenient plug inserts; Lock portion 19 is eccentric structure, and fluting size is greater than the diameter of pin cylindrical part, is less than plug boss, and the insertion groove size of insertion portion 20 is greater than the size of lock portion 19 fluting, and insertion groove is communicated with two grooves of fluting.When angular wheel 3 drives power transmission shaft 22, drive eccentric lock gripping members 5 to rotate by power transmission shaft 22, make pin 7 relative eccentric locking member 5 to the less side of fluting, namely lock portion 19 moves, and pin 7 is electrically connected with brush simultaneously; Angular wheel 3 anglec of rotation is larger, and clamping force is larger; Coupling part 18 is for being part insertion portion 20 and lock portion 19 being carried out being connected.
as shown in Figure 2: when the jack 21 on plate 12 is two hole plug construction, two eccentric lock gripping members 5 are distributed in around face gear 4, coaxially fix respectively at angular wheel 3, angular wheel 3 engages with face gear 4, controls two eccentric lock gripping members 5 by a face gear 4 simultaneously.When the jack 21 on plate 12 is three hole plug construction, three eccentric lock gripping members 5 are distributed in around face gear 4, and coaxially fix respectively at angular wheel 3, angular wheel 3 engages with face gear 4, control three eccentric lock gripping members 5 by a face gear 4 simultaneously.
the vertical plate group of a kind of contraction, comprise at least two plates 12, plate 12 is the above-mentioned plate with automatic fastening function, being provided with the base 15 for supporting plate 12 between plate 12, being provided with between base 15 and plate 12 and on base 15, carrying out the parallel articulated linkage of launching and shrinking for plate 12.Parallel articulated linkage concrete structure is as follows: as shown in Figure 5, arranges riser 16 between plate 12 with parallel articulated linkage, hinged between plate 12 and riser 16.Parallel articulated linkage includes: one end and riser 16 is hinged, the other end and the hinged connecting rod I 11 of base 15, one end and plate 12 is hinged, the other end and the hinged connecting rod II 13 of base 15; Described connecting rod I 11 is isometric and be arranged in parallel with connecting rod II 13, arranges connecting rod III 10 between plate 16 and pull-rod 9, III 10 one end and pull-rod 9 hinged, the other end and riser 16 hinged.Connecting rod I 11, II 13, base 15, form parallel four limit mechanisms between riser 16, have four connecting rods to be connected with each plate 12, plate electric wire 14 is distributed between riser 16 and base 15.As shown in Figure 5, Figure 6, draw ring 8 is fixedly connected with pull-rod 9, and pull-rod 9 is hexagonal prism, pull-rod 9 slides in base 15, and base 15 is also hexagonal prism, also can according to different needs, pull-rod 9 and base 15 are prepared into polyhedron, in base 15, are provided with the groove corresponding with pull-rod 9.During expansion as shown in Figure 6: six plates 12 launch, now the distance of riser 16 and pull-rod 9 and base 15 farthest, prevents chaotic between electric wire, winding; When tightening up as shown in Figure 7, Figure 8: pull draw ring 8, pull-rod 9 moves upward, parallel articulated linkage is driven to move, parallel articulated linkage drives plate 12 and riser 16 to move, because plate 12 is in parallel-crank mechanism, plate 12 remains the plane perpendicular with base 15, and draw ring 8 arrives certain position, under the effect of parallel articulated linkage, six plates 12 thoroughly tighten up.
the course of work of the present utility model is as follows: before use, and first promote draw ring 8, pull-rod 9 moves downward, drive parallel articulated linkage to move, parallel articulated linkage drives plate 12 to move, under the effect of parallel articulated linkage, plate 12 will stretch, as shown in Figure 5, Figure 6.Locking process as shown in Figure 1, the pin 7 of plug 6 inserts eccentric lock gripping members 5 in the process, promote push rod 1, push rod 1 drives outer oblique gear 2 to move axially, thus driving face gear 4 to rotate, face gear 4 drives angular wheel 3 to rotate, and angular wheel 3 drives eccentric lock gripping members 5 to rotate, two or three eccentric lock gripping members 5 lock plug 6 simultaneously, after locking as shown in Figure 3, Figure 4.Helical gear has a helix angle relative to axis, so can produce two component when transmitting motion, a tangential component being generation moment of torsion and phase gear is rotated, another is exactly axial thrust load.This principle of applied in reverse, one of them helical gear does not rotate, and only axially moves, and makes another one helical gear rotate motion, and only have helical gear to have this function, spur gear does not have.Because connecting with jointed shaft 17 between plate 12 and riser 16, when the plug used is more, or when direction is improper, rotate plate 12, the relative riser 16 of plate 12 is relatively rotated, as shown in Fig. 5, Fig. 6, Figure 10, distance between so different plate 12 increases, not only avoid jack 21 more time plug on the easy entanglement of electric wire intersect, cover the problems such as jack 16, and more easily adapt to the plug of different directions.When the plug used is less, pull draw ring 8 to move upward, pull-rod 9 drives parallel articulated linkage to move, parallel articulated linkage drives plate 12 to move, and under the effect of parallel articulated linkage, plate 12 will shrink, as shown in Figure 7, Figure 8, space will be reduced like this.
the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. have a plate for automatic fastening function, it matches with plug, and the pin on this plug is cylindrical pin, and the end of this cylindrical pin is provided with boss; This plate comprises plate body, described plate body offers jack, is provided with brush in described jack, it is characterized in that: be provided with locking device in described plate body, described locking device includes: push rod, face gear, angular wheel, eccentric lock gripping members; Described eccentric lock gripping members is arranged on below jack, described angular wheel is fixedly connected with eccentric lock gripping members, one end of described push rod passes described plate body, the other end of described push rod is provided with outer helical teeth, described face gear and angular wheel are connected with a joggle, described face gear is hollow-core construction, is provided with interior helical teeth in described face gear, and described face gear is engaged with outer helical teeth by helical teeth in it and is connected with push rod power; Described eccentric lock gripping members includes: insertion portion, lock portion, insertion portion and lock portion is carried out the coupling part be connected; Insertion portion is provided with the insertion groove be convenient to pin and inserted, lock portion is provided with fluting, and described fluting size is greater than cylindrical pin size and is less than boss size.
2. the plate with automatic fastening function according to claim 1, is characterized in that: described locking device also includes outer oblique gear, internal helical gear; Described outer oblique gear is fixedly connected with push rod, is structure as a whole; Described internal helical gear is arranged on face gear hollow-core construction inwall, is structure as a whole.
3. the plate with automatic fastening function according to claim 1 and 2, is characterized in that: described plate body is holes plate, and the quantity of described eccentric lock gripping members and angular wheel is two, and two angular wheels all engage with same face gear.
4. the plate with automatic fastening function according to claim 1 and 2, is characterized in that: described plate body is three hole plates, and the quantity of described eccentric lock gripping members and angular wheel is three, and three angular wheels all engage with same face gear.
5. one kind is shunk vertical plate group, comprise at least two plates, it is characterized in that: between plate, be provided with the base for supporting plate, be provided with between base and plate and on base, carry out the parallel articulated linkage of launching and shrinking for plate, described plate is the plate with automatic fastening function as described in any one of claim 1-4.
6. the vertical plate group of contraction according to claim 5, is characterized in that: described parallel articulated linkage comprises: one end and plate is hinged, the other end and the hinged connecting rod I of base, one end and plate is hinged, the other end and the hinged connecting rod II of base; Described connecting rod I is isometric and be arranged in parallel with connecting rod II.
7. the vertical plate group of contraction according to claim 6, is characterized in that: be provided with pull-rod in described base; One end of pull-rod is provided with draw ring, and the other end is deep in base; The groove corresponding with pull-rod is provided with in base; Connecting rod III is set between plate and pull-rod; Connecting rod III one end and pull-rod hinged, the other end and plate hinged.
8. the vertical plate group of contraction according to claim 7, is characterized in that: described base is regular polygon rib body, and the limit number of described regular polygon is more than three; The quantity of described plate is equal with the limit number of regular polygon.
9. the vertical plate group of the contraction according to any one of claim 5-8, is characterized in that: between described plate with parallel articulated linkage, arrange riser, hinged between plate and riser, parallel articulated linkage and riser hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405321.XU CN205029104U (en) | 2015-06-13 | 2015-06-13 | Picture peg and have its vertical picture peg of shrink group with voluntarily, lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405321.XU CN205029104U (en) | 2015-06-13 | 2015-06-13 | Picture peg and have its vertical picture peg of shrink group with voluntarily, lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029104U true CN205029104U (en) | 2016-02-10 |
Family
ID=55261610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520405321.XU Withdrawn - After Issue CN205029104U (en) | 2015-06-13 | 2015-06-13 | Picture peg and have its vertical picture peg of shrink group with voluntarily, lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029104U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901082A (en) * | 2015-06-13 | 2015-09-09 | 石雨帆 | Plug board with function of automatic locking and shrinkage vertical-type plug board set therewith |
| CN107171140A (en) * | 2017-06-12 | 2017-09-15 | 何华勇 | A kind of bridge equipment |
| CN107181116A (en) * | 2017-06-12 | 2017-09-19 | 何华勇 | A kind of bridge equipment of stable connection |
| CN107181117A (en) * | 2017-06-12 | 2017-09-19 | 斯幼云 | A kind of automatic welder |
| CN107204542A (en) * | 2017-06-12 | 2017-09-26 | 詹荃斐 | A kind of deduster equipment |
| CN107230894A (en) * | 2017-06-12 | 2017-10-03 | 詹荃斐 | A kind of modified deduster equipment |
| CN107257053A (en) * | 2017-06-12 | 2017-10-17 | 斯幼云 | A kind of welder |
| CN107706639A (en) * | 2017-06-12 | 2018-02-16 | 林进发 | A kind of air blower device being connected firmly |
| CN107706663A (en) * | 2017-06-12 | 2018-02-16 | 林进发 | It is a kind of to connect firm air blower device |
| CN107845909A (en) * | 2017-06-12 | 2018-03-27 | 泉州台商投资区华奥电子科技有限公司 | A kind of practical electric power connecting element |
| CN107845910A (en) * | 2017-06-12 | 2018-03-27 | 泉州台商投资区华奥电子科技有限公司 | A kind of novel electric power connecting element |
| CN107845911A (en) * | 2017-06-12 | 2018-03-27 | 泉州台商投资区华奥电子科技有限公司 | A kind of novel electric power connecting element |
| CN107871980A (en) * | 2017-07-28 | 2018-04-03 | 广州裬钊交通设备有限公司 | A kind of locking type new-energy automobile device |
| CN108092070A (en) * | 2017-06-12 | 2018-05-29 | 林安福 | A kind of novel deduster equipment |
| CN108092047A (en) * | 2017-06-15 | 2018-05-29 | 黄斯斯 | One kind is used for equipment for bridge construction |
| CN108110525A (en) * | 2017-06-12 | 2018-06-01 | 泉州东特机械有限公司 | A kind of safe bridge equipment |
| CN108113423A (en) * | 2017-06-12 | 2018-06-05 | 王妙心 | A kind of easy-to-mount letter box arrangement |
| CN108199212A (en) * | 2017-06-12 | 2018-06-22 | 泉州东特机械有限公司 | A kind of bridge equipment of safe handling |
| CN108828164A (en) * | 2018-05-02 | 2018-11-16 | 中测测试科技（杭州）有限公司 | A kind of food detector and application method |
-
2015
- 2015-06-13 CN CN201520405321.XU patent/CN205029104U/en not_active Withdrawn - After Issue
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901082A (en) * | 2015-06-13 | 2015-09-09 | 石雨帆 | Plug board with function of automatic locking and shrinkage vertical-type plug board set therewith |
| CN104901082B (en) * | 2015-06-13 | 2017-07-28 | 石雨帆 | A kind of plate with automatic fastening function and the vertical plate group of the contraction with it |
| CN107845909A (en) * | 2017-06-12 | 2018-03-27 | 泉州台商投资区华奥电子科技有限公司 | A kind of practical electric power connecting element |
| CN107845910A (en) * | 2017-06-12 | 2018-03-27 | 泉州台商投资区华奥电子科技有限公司 | A kind of novel electric power connecting element |
| CN107181117A (en) * | 2017-06-12 | 2017-09-19 | 斯幼云 | A kind of automatic welder |
| CN107204542A (en) * | 2017-06-12 | 2017-09-26 | 詹荃斐 | A kind of deduster equipment |
| CN107230894A (en) * | 2017-06-12 | 2017-10-03 | 詹荃斐 | A kind of modified deduster equipment |
| CN107257053A (en) * | 2017-06-12 | 2017-10-17 | 斯幼云 | A kind of welder |
| CN107706639A (en) * | 2017-06-12 | 2018-02-16 | 林进发 | A kind of air blower device being connected firmly |
| CN107706663A (en) * | 2017-06-12 | 2018-02-16 | 林进发 | It is a kind of to connect firm air blower device |
| CN107171140A (en) * | 2017-06-12 | 2017-09-15 | 何华勇 | A kind of bridge equipment |
| CN107181116A (en) * | 2017-06-12 | 2017-09-19 | 何华勇 | A kind of bridge equipment of stable connection |
| CN107845911A (en) * | 2017-06-12 | 2018-03-27 | 泉州台商投资区华奥电子科技有限公司 | A kind of novel electric power connecting element |
| CN108199212A (en) * | 2017-06-12 | 2018-06-22 | 泉州东特机械有限公司 | A kind of bridge equipment of safe handling |
| CN108092070A (en) * | 2017-06-12 | 2018-05-29 | 林安福 | A kind of novel deduster equipment |
| CN108113423A (en) * | 2017-06-12 | 2018-06-05 | 王妙心 | A kind of easy-to-mount letter box arrangement |
| CN108110525A (en) * | 2017-06-12 | 2018-06-01 | 泉州东特机械有限公司 | A kind of safe bridge equipment |
| CN108092047A (en) * | 2017-06-15 | 2018-05-29 | 黄斯斯 | One kind is used for equipment for bridge construction |
| CN107871980A (en) * | 2017-07-28 | 2018-04-03 | 广州裬钊交通设备有限公司 | A kind of locking type new-energy automobile device |
| CN108828164A (en) * | 2018-05-02 | 2018-11-16 | 中测测试科技（杭州）有限公司 | A kind of food detector and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160210 Effective date of abandoning: 20170728 |