CN104349825A - Elastic coupler having locking-unlocking function - Google Patents
Elastic coupler having locking-unlocking function Download PDFInfo
- Publication number
- CN104349825A CN104349825A CN201280073732.2A CN201280073732A CN104349825A CN 104349825 A CN104349825 A CN 104349825A CN 201280073732 A CN201280073732 A CN 201280073732A CN 104349825 A CN104349825 A CN 104349825A
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- CN
- China
- Prior art keywords
- hollow sleeve
- supporting pin
- outer peripheral
- mounting rib
- elastic combination
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
- A63H33/12—Perforated strips or the like assembled by rods, bolts, or the like
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
Landscapes
- Insertion Pins And Rivets (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
An elastic coupler, according to one embodiment of the present invention, comprises: a hollow socket having an upper holding protrusion and a lower holding protrusion which are inserted into a first insertion hole and a second insertion hole which are respectively formed in a first object to be coupled and a second object to be coupled so as to couple the first object to be coupled and second object to be coupled and respectively protrude from an outer peripheral surface so as to be disposed on the upper end portion and the lower end portion of the hollow socket, and two or more guide slots which are formed on the outer peripheral surface from the lower end in a direction parallel to the direction of insertion; support pins which are inserted into the hollow socket so as to limit the movement of the upper holding protrusion and the lower holding protrusion towards the inside of the hollow socket; and fixing pins having two or more guide protrusions which protrude from the outer peripheral surfaces of the support pins and respectively move along the guide slots.
Description
Technical field
The present invention relates to elastic combination, relate to the elastic combination with unlocking function in more detail.
Background technology
For having screw bolt and nut in conjunction with representative in the existing combination of combined of more than two kinds, screw bolt and nut is by combining combined securely in conjunction with screw.But bolt is formed with flat recess or cross recess, the other instruments such as screwdriver need be inserted in flat recess or cross recess, and bolts and nuts are combined.Therefore, have following shortcoming: namely during Reusability bolt, flat recess or cross recess are by tool wear.
Especially, when using the screw bolt and nut formed by the material that plastics equal strength is low, screw thread is worn by the adhesion of bolt and nut, and there is the problem that plastic powders occurs thus.
Further, impact when the combined body connected by screw bolt and nut is subject to continuous print, or when combined body performs motor function repeatedly, the combination of screw bolt and nut can relax, and the separation of combined body even occurs.
Assembly type robot, block toy etc., carry out multiple combination, and complete robot, the toy needed for user by multiple combined body, combined body is wanted to carry out the multiple combination of repeatability and rotation.But during bolts and nuts, the combination between combined body is secure bond all the time, maintains the state of combination and combined body cannot be rotated by mutually opposite direction.Further, in order to joint bolt and nut, at least side of each combined body needs open, therefore, repeatedly cannot combine with the combined body of the multilayer laminated boards of more than 3 with 2 units, and extends or expand multiple combination.
Summary of the invention
The problem that invention will solve
Object of the present invention is for providing a kind of elastic combination that namely can connect combined body without the need to other instrument.
Another object of the present invention can be separated combination repeatedly for providing one, and prevents the wearing and tearing of combined body or elastic combination or the elastic combination of breakage.
Another object again of the present invention easily connects combined body for providing a kind of by elastic combination, and prevents elastic combination to be easy to the elastic combination be separated by combined body.
Other objects of the present invention will definitely by following detailed description and accompanying drawing.
The scheme of dealing with problems
One embodiment of the invention, elastic combination, comprise: hollow sleeve, it is inserted in the 1st and the 2nd patchhole formed respectively at the 1st and the 2nd combined body, and connect the described 1st and the 2nd combined body, further, be formed and given prominence to by outer peripheral face respectively and be configured at top mounting rib and the bottom mounting rib and the plural guide groove being formed at outer peripheral face from lower end along the direction consistent with direction of insertion of upper end and bottom; And steady pin, it comprises supporting pin and plural guide protrusion, described supporting pin is inserted in the inside of described hollow sleeve, limit described top mounting rib and bottom mounting rib to the medial movement of described hollow sleeve, described guide protrusion is given prominence to by the outer peripheral face of described supporting pin, moves respectively along described guide groove.
Described guide groove and described guide protrusion configure symmetrically.
It is protruding that described hollow sleeve is formed with restriction, and this restriction projection is given prominence to by the side of described guide groove and limits the movement of described guide protrusion.
Described hollow sleeve is formed with the plural guide hole from upper side and medial surface depression, and described guide hole lays respectively at the longitudinal direction of described guide groove.
Described supporting pin is formed from lower end along the direction consistent with direction of insertion at the plural guide channel that outer peripheral face is formed, and described guide channel lays respectively between described guide protrusion.
Described guide channel, under the state inserting described supporting pin, is formed accordingly respectively between described guide groove.
According to another embodiment of the present invention, elastic combination, comprise: hollow sleeve, it is inserted in the 1st and the 2nd patchhole formed respectively at the 1st and the 2nd combined body, and connect the described 1st and the 2nd combined body, and steady pin, it is inserted in the inside of described hollow sleeve, limit described top mounting rib and bottom mounting rib to the medial movement of described hollow sleeve, wherein, described hollow sleeve, comprise: hollow type main body, it is positioned at bottom, and, there is difference and be more than 2 and by the outside difference unit separated; And top mounts rib and bottom mounting rib, it is given prominence to by the outer peripheral face of described hollow type main body respectively, is configured at upper end and bottom respectively, and described steady pin, comprising: supporting pin, and it is inserted in the inside of described hollow type main body; And plural guide protrusion, it is given prominence to by the outer peripheral face of described supporting pin, moves respectively along the compartment between the difference unit of described outside.
It is protruding that described outside difference unit comprises restriction, and this restriction projection is given prominence to by side respectively, limits the movement of described guide protrusion.
Described supporting pin comprises inner side difference unit, and inside this, difference unit is positioned at bottom, is more than 2 separates by difference; Described guide protrusion is formed at the outer peripheral face of described inner side difference unit.
Described steady pin, also comprises: head, and it has the larger sectional area in the inner side of comparing described hollow sleeve, is connected to the upper end of described supporting pin, limits the insertion of described supporting pin; And auxiliary head, it has the inner side being greater than described hollow sleeve, the sectional area being less than described head, and, between described head and described supporting pin.
The effect of invention
According to one embodiment of the invention, namely combined body can be connected without the need to other instrument.Further, can prevent from being repeatedly separated in conjunction with time combined body or the wearing and tearing of elastic combination and breakage.Especially, can prevent combined body be easy to connect but elastic combination easily from the problem that combined body is separated.
Accompanying drawing explanation
Fig. 1 is the separation sectional view that outline represents the elastic combination according to one embodiment of the invention;
Fig. 2 is for representing the sectional view of the hollow sleeve shown in Fig. 1;
Fig. 3 is for representing the sectional view of the steady pin shown in Fig. 1;
Fig. 4 utilizes the elastic combination shown in Fig. 1 to connect the sectional view of combined body for representing;
Fig. 5 is for representing the sectional view of the state be connected by the combined body of the elastic combination shown in Fig. 1.
Detailed description of the invention
The preferred embodiments of the present invention are illustrated in greater detail referring to accompanying drawing 1 to Fig. 5.Embodiments of the invention can various model deformation, and scope of the present invention is not defined in embodiment described below.The present embodiment provides to illustrate in greater detail the present invention to the those of ordinary skill in the technology of the present invention field.Thus the shape of each key element can be exaggerated to emphasize more particularly bright in accompanying drawing.
Fig. 1 is the separation sectional view that outline represents the elastic combination according to one embodiment of the invention; Fig. 2 is for representing the sectional view of the hollow sleeve shown in Fig. 1; Fig. 3 is for representing the sectional view of the steady pin shown in Fig. 1.
As shown in Figure 1 to Figure 3, elastic combination has hollow sleeve 200 and steady pin 100, can be formed by plastic material.Elastic combination is applicable to assembly type robot or block toy, and connects mutually different parts.As shown in Figure 3, steady pin 100 is inserted in hollow sleeve 200 and be combined with each other, and thus, is connected by parts.
As shown in Figure 2, hollow sleeve 200 has hollow type main body 220 and is connected to the top mounting rib 210 at both ends and the bottom mounting rib 230 of hollow type main body 220.Hollow sleeve 200 is inserted in the patchhole formed at combined body, and connects combined body.Top mounting rib 210 and bottom mounting rib 230 are given prominence to by the outer peripheral face of hollow type main body 220 respectively, and top mounting rib 210 is positioned at the upper end of hollow type main body 220, and bottom mounting rib 230 is positioned at the bottom of hollow type main body 220.Top mounting rib 210 and bottom mounting rib 230 support multiple combined body, to prevent the separation of combined body.
Hollow type main body 220 is drum (or shape corresponding with the patchhole shape of combined body), and the bottom (or right-hand end of Fig. 2) of sleeve body 220 is difference unit 222,224 outside the 1st and the 2nd by difference.
Outside 1st and the 2nd, difference unit 222,224 is configured by separating, and forms symmetry with the center of sleeve body 220 for benchmark.2 guide grooves 225,226 are formed at the space that outside the 1st and the 2nd, difference unit 222,224 is separated, and with the center of sleeve body 220 for benchmark and form symmetry.1st and the 2nd guide groove 225,226 is formed along the longitudinal direction of hollow type main body 220 by the bottom of hollow type main body 220, and the bottom of the 1st and the 2nd guide groove 225,226 is opened, and the upper end of the 1st and the 2nd guide groove 225,226 is blocked.
Thus when applying external force for difference unit 222,224 outside the 1st and the 2nd, outside the 1st and the 2nd, difference unit 222,224 is shunk by means of the 1st and the 2nd guide groove 225,226, makes hollow sleeve 200 easily be inserted in the patchhole of combined body.After hollow sleeve 200 is inserted into the patchhole by zoarium, outside the 1st and the 2nd, difference unit 222,224 can be restored by recuperability.
As shown in Figure 1, when steady pin 100 is inserted in the inner side of hollow sleeve 200, guide protrusion 121 described later, 123 move along the 1st and the 2nd guide channel 125,126 respectively, and, guide protrusion 121, the movement of 123 is restricted by difference unit outside the 1st and the 2nd 222,224 (or the 1st and the 2nd guide groove 225,226).Thus, guide protrusion 121, the movement of 123 is restricted by the guide groove 225,226 of upper end locking, and, steady pin 100 can be prevented to be easy to be separated from hollow sleeve 200.Further, the rotation of steady pin 100 is limited.
Restriction protruding 240 is formed by the two sides of outside difference unit 222,224 (or guide groove 225,226) are outstanding.Thus, as shown in fig. 1, steady pin 100 is inserted into hollow sleeve 200 inner side and in conjunction with time, the movement of the protruding 240 restriction guide protrusion 121,123 of restriction, maintains the bonding state of steady pin 100 and hollow sleeve 200.As shown in Figure 1, the movement of 1 guide protrusion 121 is limited by 2 restrictions protruding 240, but also can form 1 restriction protruding 240.
Further, hollow sleeve 200 has guide hole 212,214, guide hole 212, and 214 are recessed to form from upper side and inner peripheral surface.Guide hole 212,214 lay respectively at guide groove 225, the longitudinal direction of 226, guiding guide protrusion 121, the position of 123 in conjunction with steady pin 100 with during hollow sleeve 200.That is, the guide protrusion 121,123 of steady pin 100 is aimed at guide hole 212 by user respectively, after 214, steady pin 100 is inserted in the inner side of hollow sleeve 200, now, guide hole 212,214 will be positioned at guide groove 225, the longitudinal direction of 226, therefore, guide protrusion 121,123 through guide hole 212, and 214 easily move to guide groove 225,226 respectively.
Further, this example demonstrates 2 outside difference unit, 222,224 and 2 guide grooves 225,226, but hollow type main body 220 can be formed with the outside difference unit of more than 3 and the guide groove of more than 3.
As shown in Figures 1 and 3, steady pin 100 comprises head 110 and supporting pin 120 and auxiliary head 150.Supporting pin 120 is roughly original shape clavate shape (or shape corresponding with the hollow shape of hollow sleeve 200), and supporting pin 120 is inserted into the hollow sleeve 200 inserted at the patchhole of combined body.When outside the 1st of hollow sleeve 200 and the 2nd, difference unit 222,224 is shunk, hollow sleeve 200 can be separated by the patchhole of combined body, and therefore, supporting pin 120 is inserted into hollow sleeve 200, prevents difference unit 222,224 outside the 1st and the 2nd from shrinking.
The bottom (or right-hand end of Fig. 3) of supporting pin 120 is difference unit 122,124 inside the 1st and the 2nd by difference.Inside 1st and the 2nd, difference unit 122,124 is configured by separating, and forms symmetry with the center of supporting pin 120 for benchmark.2 guide channels 125,126 are formed at the space of difference unit 122,124 inside separation the 1st and the 2nd, and, form symmetry with the center of supporting pin 120 for benchmark.1st and the 2nd guide channel 125,126 is formed from the bottom of supporting pin 120 along the longitudinal direction of supporting pin 120, and the bottom of the 1st and the 2nd guide channel 125,126 is opened, and the upper end of the 1st and the 2nd guide channel 125,126 is blocked.
Thus, when applying external force for difference unit 122,124 inside the 1st and the 2nd, inside the 1st and the 2nd, difference unit 122,124 is retracted by means of the 1st and the 2nd guide channel 125,126, and easily supporting pin 120 can be inserted in the inner side of hollow sleeve 200.After steady pin 100 is inserted in hollow sleeve 200, inside the 1st and the 2nd, difference unit 122,124 is restored by recuperability.
Further, this example demonstrates 2 inner side difference unit, 122,124 and 2 guide channels 125,126, but supporting pin 120 also can be formed with the inner side difference unit of more than 3 and the guide channel of more than 3.
Guide protrusion 121,123 are formed by the outer peripheral face of difference unit 122,124 inside the 1st and the 2nd is outstanding, and, with the center of supporting pin 120 for benchmark and form symmetry.As shown in Figure 1, when steady pin 100 is inserted into the inner side of hollow sleeve 200, guide protrusion 121,123 described later is respectively along the 1st and the 2nd guide groove 225, and 226 move.Be inserted in by steady pin 100 in the process of the inner side of hollow sleeve 200, guide protrusion 121,123 pass through guide hole 212,214 described above to guide groove 225, and 226 move.
And, under the state that steady pin 100 is incorporated into hollow sleeve 200, when making the 1st and the 2nd guide channel the 125,126 and the 1 and the 2nd guide groove 225,226 be positioned at identical direction, difference unit 222 outside 1st and the 2nd, 224 can be retracted by means of external force, similarly, and difference unit 122 inside the 1st and the 2nd, 124 also can by means of external force with the 1st and the 2nd outside difference unit 222,224 shrink simultaneously.That is, supporting pin 120 cannot prevent difference unit 222 outside the 1st and the 2nd, and 224 are retracted.Therefore, preferably, under the state that steady pin 100 is combined with hollow sleeve 200, the 1st and the 2nd guide channel the 125,126 and the 1 and the 2nd guide groove 225,226 are positioned at mutually different directions, further, the 1st and the 2nd guide channel the 125,126 and the 1 and the 2nd guide groove 225,226 with the center of steady pin 100 (or hollow sleeve 200) for benchmark, form the phase difference of 90 degree.(illustrating in Fig. 4).
Fig. 4 utilizes the elastic combination shown in Fig. 1 to connect the sectional view of combined body for representing; Fig. 5 is for representing the sectional view of the state be connected by the elastic combination shown in Fig. 1.Referring to Fig. 4 and Fig. 5, the method for attachment of the combined body utilizing elastic combination is described.
First, as shown in Figures 4 and 5, combined body 500,600,700 is formed with multiple patchhole, and patchhole forms multiple row and column, configures with matrix shape.Further, patchhole is formed with top patchhole 510,610, and 710 and middle patchhole 520,620,720 and bottom patchhole 530,630,730.Top patchhole 510,610,710 and bottom patchhole 530,630,730 can have identical diameter (or sectional area), middle patchhole 520,620,720 can have compares top patchhole 510,610,710 and the less diameter (or sectional area) of bottom patchhole 530,630,730.
As shown in Figure 4, the patchhole of the combined body 500,600 of permutation is formed unanimously.Then, first hollow sleeve 200 is inserted in the patchhole of combined body 500,600.As above illustrate, outside the 1st and the 2nd, difference unit 222,224 can be retracted by means of the 1st and the 2nd guide groove 225,226, makes hollow sleeve 200 easily be inserted in the patchhole of combined body.After being inserted in patchhole by hollow sleeve 200, as shown in Figure 5, top mounting rib 210 is positioned at top patchhole 610, and bottom mounting rib is positioned at bottom patchhole 530.Top mounting rib 210 and bottom mounting rib 230 support combined body 500,600, prevent the separation of combined body 500,600.
Then, steady pin 100 is inserted in the inner side of hollow sleeve 200, steady pin 100 is for preventing difference unit 222 outside the 1st and the 2nd, and 224 shrink.Similarly, inside the 1st and the 2nd, difference unit 122,124 can be retracted by the 1st and the 2nd guide channel 125,126, makes supporting pin 120 easily be inserted in the inner side of hollow sleeve 200.Now, guide protrusion 121,123 pass through guide hole 212,214 described above to guide groove 225, and 226 move, and move along the 1st and the 2nd guide groove 225,226 respectively, and are positioned at the bottom of restriction protruding 240.Limit protruding 240 for limiting guide protrusion 121, the movement of 123.
According to as mentioned above, hollow sleeve 200 easily can be inserted in the patchhole of combined body, thus, connect combined body.Further, steady pin 100 is inserted in hollow sleeve 200, prevents hollow sleeve 200 to be easy to be separated from the patchhole of combined body.Especially, steady pin 100, by means of the distortion of inner side difference unit, is easily inserted in hollow sleeve 200, and by guide protrusion 121,123 prevent guide groove 225,226 and guide channel 125,126 repeat.Further, when inserting steady pin 100, by guide hole 212,214 easily by guide protrusion 121, and 123 move to guide groove 225,226.The movement of the protruding 240 restriction guide protrusion 121,123 of restriction, prevents steady pin 100 to be separated by hollow sleeve 200 by a certain size following external force.
The present invention is described by preferred embodiment, but, also can there is embodiment unlike this.Therefore, the technological thought of claim of the present invention and scope are not defined in preferred embodiment.
Industrial utilization
The present invention can be applicable to various combined body.
Claims (10)
1. an elastic combination, is characterized in that,
Comprise:
Hollow sleeve, it is inserted in the 1st and the 2nd patchhole formed respectively at the 1st and the 2nd combined body, and connects the described 1st and the 2nd combined body,
Further, be formed and given prominence to by outer peripheral face respectively and be configured at top mounting rib and the bottom mounting rib and the plural guide groove being formed at outer peripheral face from lower end along the direction consistent with direction of insertion of upper end and bottom;
And steady pin, it comprises supporting pin and plural guide protrusion, described supporting pin is inserted in the inside of described hollow sleeve, limit described top mounting rib and bottom mounting rib to the medial movement of described hollow sleeve, described guide protrusion is given prominence to by the outer peripheral face of described supporting pin, moves respectively along described guide groove.
2. elastic combination according to claim 1, is characterized in that,
Described guide groove and described guide protrusion configure symmetrically.
3. elastic combination according to claim 1, is characterized in that,
It is protruding that described hollow sleeve is formed with restriction, and this restriction projection is given prominence to by the side of described guide groove and limits the movement of described guide protrusion.
4. elastic combination according to claim 1, is characterized in that,
Described hollow sleeve is formed with the plural guide hole from upper side and medial surface depression, and described guide hole lays respectively at the longitudinal direction of described guide groove.
5. elastic combination according to claim 1, is characterized in that,
Described supporting pin is formed from lower end along the direction consistent with direction of insertion at the plural guide channel that outer peripheral face is formed, and described guide channel lays respectively between described guide protrusion.
6. elastic combination according to claim 5, is characterized in that,
Described guide channel, under the state that described supporting pin is inserted into, is formed accordingly respectively between described guide groove.
7. an elastic combination, is characterized in that,
Comprise:
Hollow sleeve, it is inserted in the 1st and the 2nd patchhole formed respectively at the 1st and the 2nd combined body, and connects the described 1st and the 2nd combined body,
And steady pin, it is inserted in the inside of described hollow sleeve, limits described top mounting rib and bottom mounting rib to the medial movement of described hollow sleeve,
Wherein, described hollow sleeve, comprising:
Hollow type main body, it is positioned at bottom, and, there is difference and be more than 2 and by the outside difference unit separated; And
Top mounting rib and bottom mounting rib, it is given prominence to by the outer peripheral face of described hollow type main body respectively, is configured at upper end and bottom respectively,
Described steady pin, comprising:
Supporting pin, it is inserted in the inside of described hollow type main body; And
Plural guide protrusion, it is given prominence to by the outer peripheral face of described supporting pin, moves respectively along the compartment between the difference unit of described outside.
8. elastic combination according to claim 7, is characterized in that,
It is protruding that described outside difference unit comprises restriction, and this restriction projection is given prominence to by side respectively, limits the movement of described guide protrusion.
9. elastic combination according to claim 7, is characterized in that,
Described supporting pin comprises inner side difference unit, and inside this, difference unit is positioned at bottom, is more than 2 separates by difference;
Described guide protrusion is formed at the outer peripheral face of described inner side difference unit.
10., according to claim 1 or elastic combination according to claim 7, it is characterized in that,
Described steady pin, also comprises:
Head, it has the larger sectional area in the inner side of comparing described hollow sleeve, is connected to the upper end of described supporting pin, limits the insertion of described supporting pin; And
Auxiliary head, it has the inner side being greater than described hollow sleeve, the sectional area being less than described head, and, between described head and described supporting pin.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2012/003765 WO2013172488A1 (en) | 2012-05-14 | 2012-05-14 | Elastic coupler having locking-unlocking function |
| KR10-2012-0050739 | 2012-05-14 | ||
| KR1020120050739A KR101342499B1 (en) | 2012-05-14 | 2012-05-14 | Elastic combining device with locking and unlocking capabilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104349825A true CN104349825A (en) | 2015-02-11 |
| CN104349825B CN104349825B (en) | 2016-06-15 |
Family
ID=49583883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280073732.2A Active CN104349825B (en) | 2012-05-14 | 2012-05-14 | There is the elastic combination of unlocking function |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101342499B1 (en) |
| CN (1) | CN104349825B (en) |
| WO (1) | WO2013172488A1 (en) |
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| CN104888470A (en) * | 2015-05-29 | 2015-09-09 | 凯涛电子（上海）有限公司 | Middle connector |
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| CN106999782A (en) * | 2015-11-24 | 2017-08-01 | 普罗博有限公司 | Assembly type piece |
| CN110725844A (en) * | 2019-10-17 | 2020-01-24 | 上汽通用汽车有限公司 | Positioning pin, and assembling method thereof |
| CN114377413A (en) * | 2017-03-20 | 2022-04-22 | 贝尔合控(深圳)科技有限责任公司 | Toy construction set |
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| CN104857730A (en) * | 2015-05-29 | 2015-08-26 | 凯涛电子（上海）有限公司 | Piece used for building assembly |
| CN104857729A (en) * | 2015-05-29 | 2015-08-26 | 凯涛电子（上海）有限公司 | Building assembly |
| KR101709283B1 (en) | 2015-08-12 | 2017-02-23 | 주식회사 로보로보 | Easy locking unit |
| KR102059464B1 (en) * | 2017-11-09 | 2019-12-27 | 한전원자력연료 주식회사 | Lock insert for top nozzle assembly the same, engaging·releasing system for top nozzle having it |
| KR102059466B1 (en) * | 2017-11-09 | 2019-12-27 | 한전원자력연료 주식회사 | Engaging·releasing system for top nozzle |
| KR102116572B1 (en) | 2018-01-19 | 2020-05-28 | 엘지전자 주식회사 | Apparatus for both humidification and air cleaning |
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| KR101988415B1 (en) * | 2018-01-19 | 2019-06-12 | 주식회사 헬로긱스 | Coupling mechanism of block |
| DE202019100290U1 (en) | 2018-01-19 | 2019-06-24 | Lg Electronics Inc. | air cleaner |
| KR102387019B1 (en) * | 2020-02-18 | 2022-04-18 | 주식회사 로보로보 | Combining unit |
| KR102451257B1 (en) * | 2020-06-01 | 2022-10-07 | 주식회사 로보로보 | Combining unit with increased combining force |
| KR102526452B1 (en) * | 2020-10-28 | 2023-04-27 | (주)델로 | A toy robot including Joint structure |
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| CN106999782A (en) * | 2015-11-24 | 2017-08-01 | 普罗博有限公司 | Assembly type piece |
| CN105363220A (en) * | 2015-12-15 | 2016-03-02 | 上海未来伙伴机器人有限公司 | Connecting piece and building block toy |
| WO2017101624A1 (en) * | 2015-12-15 | 2017-06-22 | 上海未来伙伴机器人有限公司 | Connecting part and building block toy |
| CN114377413A (en) * | 2017-03-20 | 2022-04-22 | 贝尔合控(深圳)科技有限责任公司 | Toy construction set |
| CN110725844A (en) * | 2019-10-17 | 2020-01-24 | 上汽通用汽车有限公司 | Positioning pin, and assembling method thereof |
| CN110725844B (en) * | 2019-10-17 | 2021-04-20 | 上汽通用汽车有限公司 | Positioning pin, and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104349825B (en) | 2016-06-15 |
| WO2013172488A1 (en) | 2013-11-21 |
| KR20130127093A (en) | 2013-11-22 |
| KR101342499B1 (en) | 2013-12-17 |
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