CN109171553A - A kind of locking and unlocking structure - Google Patents
A kind of locking and unlocking structure Download PDFInfo
- Publication number
- CN109171553A CN109171553A CN201811315914.1A CN201811315914A CN109171553A CN 109171553 A CN109171553 A CN 109171553A CN 201811315914 A CN201811315914 A CN 201811315914A CN 109171553 A CN109171553 A CN 109171553A
- Authority
- CN
- China
- Prior art keywords
- hook
- locking
- solution lock
- pin
- unlocking structure
- Prior art date
- 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.)
- Pending
Links
- 240000007643 Phytolacca americana Species 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of locking and unlocking structures, comprising: pin；And the locking member being selectively clamped with pin, wherein, locking member includes round end, solution lock end and hook end, round end, solution lock end and hook end three come together in a bit, and three extends outwardly from Rendezvous Point is radial, the end of hook end is formed with the hook of inversed hook like, and locking member can the period reciprocally rotates in perpendicular around the end of round end, so that hook and pin are selectively clamped.According to the present invention, it only needs to act the locking and unlock that can complete lower push-rod connection status by one, consequently facilitating upper lower push-rod is adjusted, in order to use the expansion or storage of tool.
Description
Technical field
The present invention relates to machinery field, in particular to a kind of locking and unlocking structure.
Background technique
The opposite opposition of upper lower push-rod connection on existing hand-push type mower or hand push type suction cleaner, needs by least
Two act just be able to achieve upper and lower push rod be linked and packed and pose adjustment, use relatively complicated, and be not easy to store, have
In consideration of it, it is really necessary to develop a kind of locking and unlocking structure, to solve the above problems.
Summary of the invention
For the shortcomings of the prior art, the object of the present invention is to provide a kind of locking and unlocking structure,
It only needs to act the locking and unlock that can complete lower push-rod connection status by one, consequently facilitating upper lower push-rod is adjusted, with
The expansion or storage for the tool of being easy to use.
In order to realize above-mentioned purpose according to the present invention and other advantages, a kind of locking and unlocking structure are provided, comprising:
Pin；And
The locking member being selectively clamped with pin,
Wherein, locking member includes round end, solution lock end and hook end, and round end, solution lock end and hook end three come together in
A bit, and three extends outwardly from Rendezvous Point is radial, and the end of hook end is formed with the hook of inversed hook like, clamping
Body can the period reciprocally rotates in perpendicular around the end of round end, so that hook and pin are selectively clamped.
Preferably, the side for solving lock end is equipped with toggle mechanism, which includes:
Horizontal-extending poke rod；And
With the clicking section of one end Joint of poke rod,
Wherein, outwardly extending struck side has been integrally formed on the outside of clicking section, the struck side and the one of solution lock end
Side persistently contradicts.
Preferably, hook is formed in side opposite with pin in hook end, struck side contact in solution lock end with card
Hook the adjacent side in end.
Preferably, solving in lock end has the first support spring with resilient support on the opposite side of struck side.
Preferably, the limiting section for being arranged right below continuous contact therewith of clicking section.
Preferably, the circumferential profile of clicking section is rounded, and the opposite side of limiting section and clicking section is formed with and stirs
The adaptable contact surface of the circumferential profile in portion.
Preferably, the second support spring is supported by immediately below limiting section.
Compared with prior art, the present invention the beneficial effect is that: it only needs that lower push-rod can be completed by a movement
The locking and unlock of connection status, consequently facilitating upper lower push-rod is adjusted, in order to use the expansion or storage of tool.
Detailed description of the invention
Fig. 1 is the three-dimensional structure view according to locking and unlocking structure of the present invention；
Fig. 2 is the front view according to locking and unlocking structure of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, foregoing end other objects of the invention, feature, side
Face and advantage will be apparent, and so that those skilled in the art can carry out according to the description.In the accompanying drawings,
For clarity, shape and size can be amplified, and will be indicated in all figures using identical appended drawing reference identical
Or similar component.In the following description, such as center, thickness, height, length, front, back, rear portion, the left side, the right, top
The words such as portion, bottom, top, lower part are to be based on the orientation or positional relationship shown in the drawings.Particularly, " height " is equivalent to from top
Portion is to the size of bottom, and " width " is equivalent to size from left to right, and " depth " is equivalent to vertical size.These
Relative terms are to be not intended to need specifically to be orientated for convenience and usually.It is related to the term of attachment, connection etc.
(for example, " connection " and " attachment ") refer to these structures by the relationship that intermediate structure is fixed directly or indirectly to one another or is attached,
And movable or rigidly attached or relationship, unless otherwise clearly stating.
Referring to FIG. 1 and FIG. 2, it locks with unlocking structure and includes:
Pin 1133；And
The locking member 123 being selectively clamped with pin 1133,
Wherein, locking member 123 includes round end 1231, solution lock end 1232 and hook end 1233, round end 1231, solution lock end
1232 and 1233 three of hook end come together in a bit, and three extends outwardly from Rendezvous Point is radial, hook end
1233 end is formed with the hook 1233 ' of inversed hook like, and locking member 123 can be all in perpendicular around the end of round end 1231
Phase reciprocally rotates, so that hook 1233 ' and 1133 selectivity of pin are clamped.
Referring to Fig.1, the side for solving lock end 1232 is equipped with toggle mechanism, which includes:
Horizontal-extending poke rod 131；And
With the clicking section 132 of one end Joint of poke rod 131,
Wherein, the outside of clicking section 132 has been integrally formed outwardly extending struck side 1321, the struck side 1321 with
The side of solution lock end 1232 persistently contradicts.So that driving struck side 132 is only needed to rotate, it can be by stirring solution lock end 1232
Locking member 123 is driven to rotate in a vertical plane around the end of round end 1231, so that hook 1233 ' and pin 1133 solve
Lock.
Further, hook 1233 ' is formed in side opposite with pin 1133 in hook end 1233, and struck side 1321 is supported
It touches in side adjacent with hook end 1233 in solution lock end 1232.
Further, solving in lock end 1232 has the first support spring 1234 with resilient support on 1321 opposite side of struck side.
In one embodiment, referring to Fig. 2, hook 1233 ' is located at the left side of hook end 1233
Referring to Fig. 2, the limiting section 133 for being arranged right below continuous contact therewith of clicking section 132.
Further, the circumferential profile of clicking section 132 is rounded, and limiting section 133 and the opposite side of clicking section 132 are formed with
The adaptable contact surface 1332 with the circumferential profile of clicking section 132.Limiting section 133 passes through contact surface 1332 and clicking section
132 outer profile continuous contact promotes stability of the clicking section 132 during stirring, and exists to improve clicking section 132
Stability in unlocking process prevents total from beating during operation, is stuck.
In a preferred embodiment, the underface of limiting section 133 is supported by the second support spring 1331.
Working principle: referring to Fig. 2, clicking section 132 rotates around it center rotating along the direction arrow R1 in perpendicular, is
1321 pairs of struck side solution lock end 1232 carry out it is anticlockwise stir, and then drive locking member 123 along arrow R2 around rotation
The end at end 1231 rotates in a vertical plane, and unlocks hook 1233 ' and pin 1133, whole process is gently suitable
It is sliding, and a movement is only needed to complete unlocking motion, for operator, substantially increase stability in use and convenient
Degree, the user experience is improved.
Number of devices and treatment scale described herein are for simplifying explanation of the invention.To application of the invention,
Modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but it is not limited in listed fortune in specification and embodiments
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily real
Now other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is not limited to
Specific details and legend shown and described herein.
Claims (7)
1. a kind of locking and unlocking structure characterized by comprising
Pin (1133)；And
The locking member (123) being selectively clamped with pin (1133),
Wherein, locking member (123) includes round end (1231), solution lock end (1232) and hook end (1233), round end (1231),
Solution lock end (1232) and hook end (1233) three come together in a bit, and three is radial to extension from Rendezvous Point
It stretches, the end of hook end (1233) is formed with the hook (1233 ') of inversed hook like, and locking member (123) can be around round end (1231)
The period reciprocally rotates in perpendicular for end, so that hook (1233 ') and pin (1133) are selectively clamped.
2. locking as described in claim 1 and unlocking structure, which is characterized in that the side of solution lock end (1232) is equipped with and stirs machine
Structure, the toggle mechanism include:
Horizontal-extending poke rod (131)；And
With the clicking section (132) of one end Joint of poke rod (131),
Wherein, outwardly extending struck side (1321) have been integrally formed on the outside of clicking section (132), the struck side (1321)
It is persistently contradicted with the side of solution lock end (1232).
3. locking as claimed in claim 2 and unlocking structure, which is characterized in that hook (1233 ') is formed in hook end
(1233) side opposite with pin (1133) on, struck side (1321) contact at solution lock end (1232) on hook end (1233)
Adjacent side.
4. locking as claimed in claim 3 and unlocking structure, which is characterized in that in solution lock end (1232) with struck side (1321)
Resilient support has the first support spring (1234) on opposite side.
5. locking as claimed in claim 2 and unlocking structure, which is characterized in that clicking section (132) are arranged right below therewith
The limiting section (133) of continuous contact.
6. locking as claimed in claim 5 and unlocking structure, which is characterized in that the circumferential profile of clicking section (132) is rounded,
Limiting section (133) and the contact that the opposite side of clicking section (132) is formed with the circumferential profile of clicking section (132) is adapted are bent
Face (1332).
7. locking as claimed in claim 6 and unlocking structure, which is characterized in that be supported by the immediately below limiting section (133)
Two support springs (1331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315914.1A CN109171553A (en) | 2018-11-07 | 2018-11-07 | A kind of locking and unlocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315914.1A CN109171553A (en) | 2018-11-07 | 2018-11-07 | A kind of locking and unlocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171553A true CN109171553A (en) | 2019-01-11 |
Family
ID=64942005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811315914.1A Pending CN109171553A (en) | 2018-11-07 | 2018-11-07 | A kind of locking and unlocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171553A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11190157A (en) * | 1997-12-26 | 1999-07-13 | Oi Seisakusho Co Ltd | Motor driven closing device for switching body |
| CN103703199A (en) * | 2011-06-16 | 2014-04-02 | 白木工业株式会社 | Lock device |
| CN105074109A (en) * | 2013-03-07 | 2015-11-18 | 白木工业株式会社 | Locking device |
| CN209499599U (en) * | 2018-11-07 | 2019-10-18 | 苏州金莱克精密机械有限公司 | A kind of locking and unlocking structure |
-
2018
- 2018-11-07 CN CN201811315914.1A patent/CN109171553A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11190157A (en) * | 1997-12-26 | 1999-07-13 | Oi Seisakusho Co Ltd | Motor driven closing device for switching body |
| CN103703199A (en) * | 2011-06-16 | 2014-04-02 | 白木工业株式会社 | Lock device |
| CN105074109A (en) * | 2013-03-07 | 2015-11-18 | 白木工业株式会社 | Locking device |
| CN209499599U (en) * | 2018-11-07 | 2019-10-18 | 苏州金莱克精密机械有限公司 | A kind of locking and unlocking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190418 Address after: 215000 No. 99 Zhufeng Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou Kingclean Precision Machinery Co., Ltd. Address before: 215000 No. 1 Xiangyang Road, Suzhou New District, Jiangsu Province Applicant before: Lexy Electric Co., Ltd. |
|
| TA01 | Transfer of patent application right |