CN203950989U - A kind of fast hitch mechanism - Google Patents
A kind of fast hitch mechanism Download PDFInfo
- Publication number
- CN203950989U CN203950989U CN201420292725.8U CN201420292725U CN203950989U CN 203950989 U CN203950989 U CN 203950989U CN 201420292725 U CN201420292725 U CN 201420292725U CN 203950989 U CN203950989 U CN 203950989U
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- China
- Prior art keywords
- self
- locking
- rotation
- connecting socket
- hitch mechanism
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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
Links
- 239000002184 metal Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of fast hitch mechanism, includes connection plug and connecting socket; Described connecting socket is a cylinder, and its upper end is provided with spliced eye, all side surfaces be provided with can seesaw-type the self-locking body on the movable and ground that automatically resets; The inner side, upper end of described self-locking body is provided with self-locking snap fit, and lower end is provided with release press section, and self-locking snap fit stretches in spliced eye; The lower end of described connection plug is provided with column Plug Division, and the correspondence position of described column Plug Division is provided with locking draw-in groove; When described column Plug Division is inserted in spliced eye, described self-locking snap fit is stuck in locking draw-in groove.Like this, connection plug of the present utility model and connecting socket can firmly be integrally togather rapidly, and do not become flexible, do not get loose, dismounting processing ease, light, convenient, fast, and also simple and reasonable for structure, compact, be conducive to production and processing.
Description
[technical field]
The utility model relates to a kind of fast hitch mechanism.
[background technology]
At present, on market, a lot of equipment is all removably to be assembled together by a plurality of individual components, between the parts that wherein have, by being set, external thread rod and internal thread seat realize (as the lamp holder of existing portable lighting device and extension rod, lamp holder lower end is provided with external thread rod, the upper end of extension rod is provided with internal thread seat), but adopt this structure when assembly operation, to compare time and effort consuming; Also having in addition between some parts is to adopt to be provided with at all side surfaces of column shank and the inner surface of fixed socket screens and the card convex portion matching, and plug is is easily worn and torn repeatedly, is not durable, and has a strong impact on fixed effect, is easy to get loose; And for cost-saving be all to adopt plastic cement to be made conventionally, column shank easily fractures, useful life is short.
[utility model content]
In order to solve the above-mentioned technical problem existing in prior art, the utility model provides a kind of and can firmly be integrally togather rapidly, do not become flexible, do not get loose, dismounting processing ease, light, convenient, fast, and simple and reasonable for structure, compact, be conducive to production and processing, the fast hitch mechanism of long service life.
The technical scheme that the utility model solution prior art problem adopts is:
A fast hitch mechanism, includes connection plug and connecting socket; Described connecting socket is a cylinder, and its upper end is provided with spliced eye, all side surfaces be provided with can seesaw-type the self-locking body on the movable and ground that automatically resets; The inner side, upper end of described self-locking body is provided with self-locking snap fit, and lower end is provided with release press section, and self-locking snap fit stretches in spliced eye; The lower end of described connection plug is provided with column Plug Division, and the correspondence position of described column Plug Division is provided with locking draw-in groove; When described column Plug Division is inserted in spliced eye, described self-locking snap fit is stuck in locking draw-in groove.
Further, the left and right sides of described self-locking body is provided with along the rotation flank of connecting socket week side surface extension, and the inner side, end of described rotation flank is provided with rotation lug boss; All side surfaces relevant position of described connecting socket is provided with rotation screens; The rotation lug boss of described rotation flank is stuck in rotation screens actively.
Further, all side surfaces of described connecting socket are provided with the installation groove suitable with self-locking body shape size, and the degree of depth of described installation groove increases progressively from top to bottom gradually, and relevant position, two ends, left and right is provided with described rotation screens, and upper end is provided with through hole; During assembling, described self-locking body is arranged on to be installed in groove, and its rotation lug boss is stuck in rotation screens actively, and self-locking snap fit stretches in spliced eye through through hole.
Further, the inner side of described release press section is provided with spring holder and back-moving spring, and the lower end correspondence position of described installation groove is provided with spring fitting shrinkage pool, and the two ends of described back-moving spring are enclosed within respectively on spring holder and are located in spring fitting shrinkage pool.
Further, described self-locking snap fit, release press section, rotation flank, rotation lug boss and spring holder and self-locking body integrated injection molding.
Further, the lower end of described connecting socket is provided with for connecting the internal thread hole on external equipment screw rod.
Further, the lower end integrated injection molding of described connecting socket has internal thread metal pedestal, forms described internal thread hole.
Further, described column is provided with metal reinforcement in Plug Division, described metal reinforcement and column Plug Division and connection plug integrated injection molding.
The beneficial effects of the utility model are as follows:
The utility model passes through technique scheme, its connection plug and connecting socket can firmly be integrally togather rapidly, do not become flexible, do not get loose, dismounting processing ease, light, convenient, fast, and structure is very simple, reasonable, compact, is conducive to production and processing.
In addition, greatly strengthen the intensity of column Plug Division by metal reinforcement is set, frangibility, does not effectively increase the service life.
[accompanying drawing explanation]
Fig. 1 is the cross-sectional view of a kind of fast hitch mechanism embodiment described in the utility model;
Fig. 2 be in a kind of fast hitch mechanism embodiment described in the utility model connecting socket face structural representation;
Fig. 3 is the structure for amplifying schematic diagram of A portion in Fig. 2;
Fig. 4 is the side-looking structural representation of connecting socket in a kind of fast hitch mechanism embodiment described in the utility model;
Fig. 5 is the perspective view of connecting socket in a kind of fast hitch mechanism embodiment described in the utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 to Fig. 5:
The utility model embodiment provides a kind of fast hitch mechanism, includes connection plug 1 and connecting socket 2; Described connecting socket 2 is cylinders, and its upper end is provided with spliced eye 21, all side surfaces be provided with can seesaw-type the self-locking body 22 on the movable and ground that automatically resets; The inner side, upper end of described self-locking body 22 is provided with self-locking snap fit 221, and lower end is provided with release press section 222, and self-locking snap fit 221 stretches in spliced eye 21; Concrete structure can be: the left and right sides of described self-locking body 22 is provided with along the rotation flank 223 of connecting socket side surface extension in 2 weeks, and the inner side, end of described rotation flank 223 is provided with rotation lug boss 224; All side surfaces of described connecting socket 2 are provided with the installation groove 23 suitable with self-locking body 22 shape sizes, and the degree of depth of described installation groove 23 increases progressively from top to bottom gradually, and relevant position, two ends, left and right be provided with rotation screens 231, upper end is provided with through hole 232; During assembling, described self-locking body 22 is arranged on to be installed in groove 23, and its rotation lug boss 224 is stuck in rotation screens 231 actively, and self-locking snap fit 221 stretches in spliced eye 21 through through hole 232; And the inner side of release press section 222 is provided with spring holder 225 and back-moving spring 226, the lower end correspondence position of described installation groove 23 is provided with spring fitting shrinkage pool 233, and the two ends of described back-moving spring 226 are enclosed within respectively on spring holder 225 and are located in spring fitting shrinkage pool 233; In addition, described self-locking snap fit 221, release press section 222, rotation flank 223, rotation lug boss 224 and spring holder 225 and self-locking body 22 integrated injection moldings;
Correspondingly, the lower end of described connection plug 1 is provided with column Plug Division 11, and the correspondence position of described column Plug Division 11 is provided with locking draw-in groove 12; Described column Plug Division 11 is inserted into spliced eye 21 when interior, and described self-locking snap fit 221 is stuck in locking draw-in groove 12.
In addition, the lower end integrated injection molding of described connecting socket 2 has internal thread metal pedestal 24, is formed for connecting the internal thread hole 241 on external equipment screw rod.
When fast hitch mechanism described in the utility model uses, first (for example: connection plug 1 is installed on the lamp holder of portable lighting device, connecting socket 2 is installed on the extension rod of portable lighting device connection plug 1 and connecting socket 2 are respectively installed on required connection one equipment.), then only needing directly the column Plug Division 11 of connection plug 1 to be inserted in the spliced eye 21 of connecting socket 2, the self-locking snap fit 221 of self-locking body 22 will automatically be stuck in locking draw-in groove 12; After using, only need press release press section 222, self-locking snap fit 221 is departed to locking outside draw-in groove 12, column Plug Division 11 can be extracted from spliced eye 21.
Like this, connection plug 1 of the present utility model and connecting socket 2 can firmly be integrally togather rapidly, and do not become flexible, do not get loose, dismounting processing ease, light, convenient, fast, and also structure is very simple, reasonable, compact, is conducive to production and processing.
As the utility model one preferred version, in described column Plug Division 11, be provided with metal reinforcement 13, described metal reinforcement 13 and column Plug Division 11 and connection plug 1 integrated injection molding.Can greatly strengthen the intensity of column Plug Division 11 like this, frangibility, does not effectively increase the service life.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (8)
1. a fast hitch mechanism, is characterized in that: include connection plug (1) and connecting socket (2); Described connecting socket (2) is a cylinder, and its upper end is provided with spliced eye (21), all side surfaces be provided with can seesaw-type the self-locking body (22) on the movable and ground that automatically resets; The inner side, upper end of described self-locking body (22) is provided with self-locking snap fit (221), and lower end is provided with release press section (222), and self-locking snap fit (221) stretches in spliced eye (21); The lower end of described connection plug (1) is provided with column Plug Division (11), and the correspondence position of described column Plug Division (11) is provided with locking draw-in groove (12); Described column Plug Division (11) is inserted into spliced eye (21) when interior, and described self-locking snap fit (221) is stuck in locking draw-in groove (12).
2. according to the fast hitch mechanism described in claim 1, it is characterized in that: the left and right sides of described self-locking body (22) is provided with the rotation flank (223) extending along all side surfaces of connecting socket (2), the inner side, end of described rotation flank (223) is provided with rotation lug boss (224); All side surfaces relevant position of described connecting socket (2) is provided with rotation screens (231); The rotation lug boss (224) of described rotation flank (223) is stuck in rotation screens (231) actively.
3. fast hitch mechanism according to claim 2, it is characterized in that: all side surfaces of described connecting socket (2) are provided with the installation groove (23) suitable with self-locking body (22) shape size, the degree of depth of described installation groove (23) increases progressively from top to bottom gradually, and relevant position, two ends, left and right is provided with described rotation screens (231), upper end is provided with through hole (232); During assembling, described self-locking body (22) is arranged on to be installed in groove (23), and its rotation lug boss (224) is stuck in rotation screens (231) actively, and self-locking snap fit (221) stretches in spliced eye (21) through through hole (232).
4. fast hitch mechanism according to claim 3, it is characterized in that: the inner side of described release press section (222) is provided with spring holder (225) and back-moving spring (226), the lower end correspondence position of described installation groove (23) is provided with spring fitting shrinkage pool (233), and the two ends of described back-moving spring (226) are enclosed within respectively spring holder (225) above and are located in spring fitting shrinkage pool (233).
5. fast hitch mechanism according to claim 4, is characterized in that: described self-locking snap fit (221), release press section (222), rotation flank (223), rotation lug boss (224) and spring holder (225) and self-locking body (22) integrated injection molding.
6. according to arbitrary described fast hitch mechanism in claim 1 to 5, it is characterized in that: the lower end of described connecting socket (2) is provided with for connecting the internal thread hole (241) on external equipment screw rod.
7. fast hitch mechanism according to claim 6, is characterized in that: the lower end integrated injection molding of described connecting socket (2) has internal thread metal pedestal (24), forms described internal thread hole (241).
8. according to arbitrary described fast hitch mechanism in claim 1 to 5, it is characterized in that: in described column Plug Division (11), be provided with metal reinforcement (13), described metal reinforcement (13) and column Plug Division (11) and connection plug (1) integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292725.8U CN203950989U (en) | 2014-06-04 | 2014-06-04 | A kind of fast hitch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292725.8U CN203950989U (en) | 2014-06-04 | 2014-06-04 | A kind of fast hitch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950989U true CN203950989U (en) | 2014-11-19 |
Family
ID=51893007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292725.8U Expired - Lifetime CN203950989U (en) | 2014-06-04 | 2014-06-04 | A kind of fast hitch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950989U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390869A (en) * | 2015-12-16 | 2016-03-09 | 上海电科电器科技有限公司 | Plug locking device for surge protection device |
| CN107230890A (en) * | 2017-06-28 | 2017-10-03 | 陈柯 | A kind of sanding apparatus |
| CN107871978A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of electricity consumption with electroshock-proof function plugs together component |
| CN107871992A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of Novel electric plugs together component |
| CN107871979A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of modified electricity consumption plugs together component |
| CN107984348A (en) * | 2017-06-28 | 2018-05-04 | 贾军霞 | A kind of Novel grinding device |
| CN109616828A (en) * | 2018-12-29 | 2019-04-12 | 杭州优朴信息技术有限公司 | A kind of reinforced threaded connector replaceable power supply connector |
| CN111220823A (en) * | 2019-11-25 | 2020-06-02 | 南京铁道职业技术学院 | Emergency platform and measure for abnormal state of contact network |
-
2014
- 2014-06-04 CN CN201420292725.8U patent/CN203950989U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390869A (en) * | 2015-12-16 | 2016-03-09 | 上海电科电器科技有限公司 | Plug locking device for surge protection device |
| CN105390869B (en) * | 2015-12-16 | 2019-03-01 | 上海电科电器科技有限公司 | The plug locking system of surge protector |
| CN107230890A (en) * | 2017-06-28 | 2017-10-03 | 陈柯 | A kind of sanding apparatus |
| CN107871978A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of electricity consumption with electroshock-proof function plugs together component |
| CN107871992A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of Novel electric plugs together component |
| CN107871979A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of modified electricity consumption plugs together component |
| CN107984348A (en) * | 2017-06-28 | 2018-05-04 | 贾军霞 | A kind of Novel grinding device |
| CN109616828A (en) * | 2018-12-29 | 2019-04-12 | 杭州优朴信息技术有限公司 | A kind of reinforced threaded connector replaceable power supply connector |
| CN111220823A (en) * | 2019-11-25 | 2020-06-02 | 南京铁道职业技术学院 | Emergency platform and measure for abnormal state of contact network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN AURA ELECTRONIC CO., LTD. Free format text: FORMER OWNER: LING KA Effective date: 20150604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528467 ZHONGSHAN, GUANGDONG PROVINCE TO: 528400 ZHONGSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150604 Address after: 528400 Tanzhou City, Zhongshan Province town of Golden Eagle Road, No. 3, building 10, No. Patentee after: ZHONGSHAN LINGGUANG ELECTRONICS CO.,LTD. Address before: 528467 Zhongshan, Tanzhou Province Industrial Zone, No. third Golden Eagle Road, No. 10, Guangdong Patentee before: Ling Ka |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |