CN102840204B - Quick fastening device with movable fastening structure - Google Patents

Quick fastening device with movable fastening structure Download PDF

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Publication number
CN102840204B
CN102840204B CN201210027452.XA CN201210027452A CN102840204B CN 102840204 B CN102840204 B CN 102840204B CN 201210027452 A CN201210027452 A CN 201210027452A CN 102840204 B CN102840204 B CN 102840204B
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component
hole
snapping
buckling
connection terminal
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CN201210027452.XA
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CN102840204A (en
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王鼎瑞
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DTech Precision Industries Co Ltd
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DTech Precision Industries Co Ltd
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Abstract

The invention provides a quick fastening device with a movable fastening structure, which comprises a fastening component combined on a first object, a positioning component and a second object, wherein the fastening component is provided with a first through hole and a positioning component movably combined around the first through hole and fastened on the second object by utilizing the positioning component; the control component is movably arranged in the first through hole in a penetrating way and is provided with a movable limiting part jacked on the positioning component and a control rod of the fastening component, which is connected with the movable limiting part and extends out, so that the positioning component is stably fastened on a second object and the fastening state can be released; and one end of the elastic component is propped against the control component, and the other end of the elastic component is propped against the fastening component. Therefore, the quick fastening device can overcome the problem of locking two objects by the screw, and achieves the effects of quickly assembling the two objects, convenient operation and stable fastening.

Description

There is the Quick buckling device of movable buckling structure
Technical field
The present invention relates to a kind of Quick buckling device, relate in particular to one and there is movable buckling structure, can be for being combined on the first object, and in order to the Quick buckling device of snapping the second object.
Background technique
Be generally used for the affixed assembly that connects two objects, conventionally adopt the sealed technical characteristics of screw thread, its concrete mode of execution comprises a screw, a upper shield and a sleeve and forms affixed assembly; Wherein, screw one end has a forced section, and forced section is provided with screw-driver slot, and the other end has the screw rod being connected with forced section; This upper shield is the hollow around of forced section that is linked in screw, in order to coated and protection screw; And this jacket casing is combined in the screw rod of screw.Whereby, make affixed assembly utilize upper shield to be for example combined in, on one first object (host board), and make the screw rod correspondence of this screw for example, at the lockhole of one second object (other plate), with instrument, the screw-driver slot of screw forced section is imposed to rotation external force again, and then this screw rod is locked among the lockhole of the second object, so as to completing the composite structure that connects two articles.In addition, there is a kind of technological means that adopts barb snapping, its utilization is formed on the barb piece of fixing-assembly, fixing-assembly one end is combined in to the first object, the other end uses the button hole of barb piece through the second object, so fasten the button hole of the second object, complete the structure of the second object of snapping the first object.
Adopt the sealed technical characteristics of above-mentioned screw thread, be no doubt combined with two objects, but when it is assembled, must impose rotation external force to the screw-driver slot of screw forced section by use instrument, cause assembly program comparatively loaded down with trivial details and time-consuming.As for the technological means that adopts barb snapping, when its structural design is bad, can there is the problem that cannot depart from.
Therefore, how to invent a kind of rapid assembled apparatus, the technological means of abandoning tradition screw closure, makes rapid assembled apparatus be able to two objects of Quick connecting, particularly can allow user easy to operate and firmly snapping live two objects, will be that the present invention wants actively to disclose part.
Summary of the invention
Because the shortcoming of above-mentioned prior art, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of Quick buckling device with movable buckling structure, to reaching the object of Quick connecting two articles, easy to operate and firm snapping.
Main purpose of the present invention is providing a kind of Quick buckling device with movable buckling structure, it is by the structural design of snapping assembly, positioning component, manipulation component and the first elastic component, cause snapping assembly can be combined in one first object, live one second object by snapping assembly and positioning component Quick fastening again, and can force in manipulation component, and then control positioning component and fasten or remove fastening, reach whereby the object of Quick connecting two articles, easy to operate and firm snapping.
For reaching above-mentioned purpose, the present invention has the Quick buckling device of movable buckling structure, for being arranged on one first object, and live one second object in order to snapping, its preferably implementation content comprise a snapping assembly, more than one positioning component, one manipulation component and one first elastic component, wherein: this snapping assembly comprises a connection terminal that is combined in this first object, one buckling end in contrast to this connection terminal, one is communicated with axial first through hole of this connection terminal and this buckling end, one is connected in the outer side surface between this connection terminal and this buckling end around ground, and radially second through hole that is communicated with above this first through hole and this outer side surface, this positioning component activity group is located in the second through hole of this snapping assembly, and makes the outer side surface of movable outstanding this snapping assembly of this positioning component, lives this second object in order to snapping, this manipulation component is set in the first through hole of this snapping assembly actively, it comprises a correspondence and pushes up the activity limiting unit built in this positioning component, one is connected in this activity limiting unit and extends the control lever of this buckling end or this connection terminal, and this activity limiting unit limits this positioning component can not depart from arbitrarily this second object and this second through hole of retraction, and this first elastic component is sheathed on this manipulation component, make this first elastic component one end be held in this manipulation component, the contrary the other end is held in the connection terminal of this snapping assembly.
According to the Quick buckling device described in above-mentioned better implementation content with movable buckling structure, wherein, the first through hole hole wall of this snapping assembly is provided with one first axial stopper part, and the connecting rod of this manipulation component is provided with the second axial stopper part of this first axial stopper part of an Axial Interference.
According to the Quick buckling device described in above-mentioned better implementation content with movable buckling structure, wherein, the outer side surface of this snapping assembly is protruding the limited part of closing at this second object.
According to the Quick buckling device described in above-mentioned better implementation content with movable buckling structure, wherein, this first elastic component is sheathed on control lever or another connecting rod of this manipulation component.
According to the Quick buckling device described in above-mentioned better implementation content with movable buckling structure, wherein, this snapping assembly connection terminal is engaging, riveted, expansion combination or is welded in this first object.
Whereby, the present invention has the Quick buckling device of movable buckling structure, be available for users to force in the control lever of this manipulation component, controlling this activity limiting unit top is formed on this positioning component or departs from this positioning component, and then make this positioning component can not shrink or make this positioning component can be retracted in the second through hole, can be by this snapping assembly through the first object and the second object in the time that this positioning component shrinks, decontrol again the application of force for this manipulation component, make this manipulation component returning position, and then make this this positioning component of activity limiting unit pushing tow fasten the second object, and limit this positioning component and can not shrink again, can reach whereby Quick connecting two articles, the effects such as easy to operate and firm snapping.
Brief description of the drawings
Fig. 1 is the combination generalized section of first embodiment of the invention.
Fig. 2 a is the positioning component number schematic diagram one of first embodiment of the invention.
Fig. 2 b is the positioning component number schematic diagram two of first embodiment of the invention.
Fig. 2 c is the positioning component number schematic diagram two of first embodiment of the invention.
Fig. 3 is the usage operation schematic diagram one of first embodiment of the invention.
Fig. 4 is the usage operation schematic diagram two of first embodiment of the invention.
Fig. 5 is the limited part schematic diagram of first embodiment of the invention.
Fig. 6 is the combination generalized section of second embodiment of the invention.
Fig. 7 is another the first axial stopper part schematic diagram of second embodiment of the invention.
Fig. 8 is the limited part schematic diagram of second embodiment of the invention.
Fig. 9 a is that the present invention engages with the first object or riveted form schematic diagram.
Fig. 9 b is the present invention and the first object expansion combination form schematic diagram.
Fig. 9 c is the present invention and the first object welding combination form schematic diagram.
[primary clustering symbol description]
1 snapping assembly
11 connection terminals
12 buckling ends
13 first through holes
14 outer side surfaces
15 second through holes
16 first axial stopper parts
17 limited parts
2 positioning components
3 manipulation component
31 activity limiting units
32 control lever
33 connecting rods
34 second axial stopper parts
35 pulling departments
4 first elastic components
5 second elastic components
10 first objects
101 first combined hole
20 second objects
201 second combined hole
Embodiment
For fully understanding object of the present invention, feature and effect, existing by following specific embodiment, and coordinate appended graphicly, and the present invention is described in detail, illustrate as rear:
As shown in Fig. 1, Fig. 3 and Fig. 4, the present invention has the Quick buckling device of movable buckling structure, a kind of for being arranged on one first object 10 (host board or other plate body), and in order to the firmly Quick buckling device of one second object 20 (being similarly host board or other plate body) of snapping, its first preferred embodiment comprises a snapping assembly 1, more than one positioning component 2, a manipulation component 3 and one first elastic component 4, wherein:
This snapping assembly 1 is the cylinder of circular or other shape, it comprises one for being combined in the connection terminal 11 of the first object 10, one in contrast to connection terminal 11 and in order to the firmly buckling end 12 of the second object 20 of snapping, one is communicated with axial first through hole 13 of connection terminal 11 and buckling end 12, one is connected in the outer side surface 14 between connection terminal 11 and buckling end 12 around ground, and radially second through hole 15 that is communicated with above the first through hole 13 and outer side surface 14;
These positioning component 2 activity groups are located in the second through hole 15 of snapping assembly 1, can be spheroid or other body, and make positioning component 2 activities give prominence to the outer side surface 14 of snapping assemblies 1, live the second object 20 in order to snapping, and its structure that protrudes from outer side surface 14 can utilize the diameter restriction of the second through hole 15, avoid the outside side 14 of positioning component 2 to depart from the second through hole 15 completely;
This manipulation component 3 is set in the first through hole 13 of snapping assembly 1 actively, provide user to implement manipulation, it comprises a correspondence and pushes up the activity limiting unit 31 built in positioning component 2, one control lever 32 that is connected in activity limiting unit 31 and extends snapping assembly 1 buckling end 12, and one be connected in activity limiting unit 31 and be located in the connecting rod 33 of connection terminal 11, the external diameter of this activity limiting unit 31 is greater than control lever 32 and connecting rod 33, and this activity limiting unit 31 limits positioning component 2 can not depart from arbitrarily the second object 20 and the second through hole 15 of retraction snapping assembly 1;
This first elastic component 4 is helical spring, it is sheathed on manipulation component 3, and make first elastic component 4 one end be held in manipulation component 3, the contrary the other end is held in the connection terminal 11 of snapping assembly 1, when removing the application of force of manipulation component 3 user, by manipulation component 3 top pushed home;
As shown in Figure 3, the present invention is by above-mentioned snapping assembly 1, positioning component 2, manipulation component 3 and the first elastic component 4 structural designs, can make the connection terminal 11 of snapping assembly 1 be combined in the first combined hole 101 of the first object 10, then forced in the control lever 32 of manipulation component 3 by user, cause activity limiting unit 31 to depart from positioning component 2, cause the state of positioning component 2 in order to remove top, the second through hole 15 that makes positioning component 2 energy retraction snapping assemblies 1, so makes the buckling end 12 of snapping assembly 1 through the second combined hole 201 of the second object 20 again.As shown in Figure 4, in the time that user removes the application of force of control lever 32, will be by the first elastic component 4 pushing tow manipulation component 3 returning positions, and make activity limiting unit 31 once again corresponding and top built in positioning component 2, make the outstanding outer side surface 14 of positioning component 2 and the second through hole 15, and be fastened on around the second combined hole 201 of the second object 20, reach whereby effect of Quick connecting two articles, easy to operate and firm snapping.
As shown in Fig. 2 a to Fig. 2 c, the second through hole 15 preferred embodiments of this snapping assembly 1 of the present invention can be one, two or four or other number, are so provided with a positioning component 2 15 groups of each second through holes, can reach the function that fastens the second object 20.
As shown in Figures 1 and 5, the first through hole 13 hole walls that preferred embodiment of the present invention comprises this snapping assembly 1 can be provided with one first axial stopper part 16, and the connecting rod 33 of this manipulation component 3 can be provided with the second axial stopper part 34 of this first axial stopper part 16 of an Axial Interference, prevent that whereby manipulation component 3 from axially departing from snapping assembly 1.And this first elastic component 4 of the present invention is sheathed on the connecting rod 33 of manipulation component 3, make first elastic component 4 one end be held in activity limiting unit 31 or other position of manipulation component 3, the contrary the other end is held in the connection terminal 11 of snapping assembly 1 or other position.
Again as shown in Figure 5, the outer side surface 14 that preferred embodiment of the present invention also comprises this snapping assembly 1 can protrudingly have the limited part 17 of closing at the second object 20, this limited part 17, for projection, bulge loop or other are enough to the form of closing at the second object 20, so makes the first object 1 of institute of the present invention snapping and the second object 20 can keep a determining deviation.
As shown in Figure 6, the present invention has the Quick buckling device of movable buckling structure, its second preferred embodiment comprises a snapping assembly 1, more than one positioning component 2, a manipulation component 3 and one first elastic component 4 equally, wherein: the structure of this snapping assembly 1 and positioning component 2 as hereinbefore, does not separately repeat; This manipulation component 3 is set in the first through hole 13 of snapping assembly 1 actively, it comprises a correspondence and pushes up the activity limiting unit 31 built in positioning component 2, and one be connected in activity limiting unit 31 and extend the control lever 32 (contrary with aforementioned the first embodiment) of snapping assembly 1 connection terminal 11, make so equally activity limiting unit 31 can not depart from arbitrarily the second object 20 and retraction the second through hole 15 for limiting positioning component 2; And this first elastic component 4 is sheathed on the control lever of manipulation component 3, make first elastic component 4 one end be held in manipulation component 3, the contrary the other end is held in snapping assembly 1 connection terminal 11.
As shown in Figure 6, control lever 32 ends of this manipulation component 3 of the present invention form a pulling department 35, be available for users to oppositely pull control lever 32, and then make activity limiting unit 31 can depart from positioning component 2, cause the state of positioning component 2 in order to remove top, make the second through hole 15 of positioning component 2 energy retraction snapping assemblies 1.
As shown in Figure 6, the present invention is based on the structure characteristic of above-mentioned the second preferred embodiment, also can be provided with one first axial stopper part 16 at the first through hole 13 hole walls of this snapping assembly 1, so make pulling department 35 Axial Interferences of this manipulation component 3 in the first axial stopper part 16, prevent that whereby manipulation component 3 from axially departing from snapping assembly 1.Again, as shown in Figure 7, preferred embodiment of the present invention also comprises one second elastic component 5, makes these the second elastic component 5 one end be held in the pulling department 35 of this manipulation component 3, and the contrary the other end is held in the chosen place (for example the first axial stopper part 16) of this snapping assembly 1.Moreover, as shown in Figure 8, the outer side surface 14 of this snapping assembly 1 of the present invention can protrudingly be useful on the limited part 17 of closing at the second object 20 equally, this limited part 17, for projection, bulge loop or other are enough to the form of closing at the second object 20, so makes the first object 1 of institute of the present invention snapping and the second object 20 can keep a determining deviation.
What must indicate in addition is, the connection terminal 11 of this snapping assembly 1 of the present invention is combined in the form of the first combined hole 101 of the first object 10 unrestricted, can be the engaging shown in Fig. 9 a or riveted, can be the expansion combination shown in Fig. 9 b, also can be the welding form shown in Fig. 9 c, all this is the structure that the present invention can implement.
The present invention is open with preferred embodiment hereinbefore, so has the knack of the technology person and it should be understood that this embodiment is only for describing the present invention, and should not be read as and limit the scope of the invention.It should be noted, such as, with variation and the displacement of this embodiment's equivalence, all should be made as and be covered by category of the present invention.Therefore, protection scope of the present invention when with claim the person of being defined be as the criterion.

Claims (11)

1. one kind has the Quick buckling device of movable buckling structure, for being arranged on one first object, and live one second object in order to snapping, it comprises a snapping assembly, more than one positioning component, a manipulation component and one first elastic component, it is characterized in that:
This snapping assembly comprises a connection terminal that is combined in this first object, one buckling end in contrast to this connection terminal, one is communicated with axial first through hole of this connection terminal and this buckling end, one is connected in the outer side surface between this connection terminal and this buckling end around ground, and radially second through hole that is communicated with above this first through hole and this outer side surface;
This positioning component activity group is located in the second through hole of this snapping assembly, and makes the outer side surface of movable outstanding this snapping assembly of this positioning component, lives this second object in order to snapping;
This manipulation component is set in the first through hole of this snapping assembly actively, it comprises a correspondence and pushes up the activity limiting unit built in this positioning component, one control lever that is connected in this activity limiting unit and extends this buckling end, and one be connected in this activity limiting unit and be located in the connecting rod of this connection terminal, this activity limiting unit limits this positioning component can not depart from arbitrarily this second object and this second through hole of retraction; And
This first elastic component is sheathed on this manipulation component, makes this first elastic component one end be held in this manipulation component, and the contrary the other end is held in this snapping assembly connection terminal.
2. there is as claimed in claim 1 the Quick buckling device of movable buckling structure, it is characterized in that, the first through hole hole wall of this snapping assembly is provided with one first axial stopper part, and the connecting rod of this manipulation component is provided with the second axial stopper part of this first axial stopper part of an Axial Interference.
3. the Quick buckling device as claimed in claim 1 with movable buckling structure, is characterized in that, the outer side surface of this snapping assembly is protruding the limited part of closing at this second object.
4. the Quick buckling device as claimed in claim 1 with movable buckling structure, is characterized in that, this first elastic component is sheathed on the connecting rod of this manipulation component.
5. the Quick buckling device as claimed in claim 1 with movable buckling structure, is characterized in that, this snapping assembly connection terminal is engaging, riveted, expansion combination or is welded in this first object.
6. one kind has the Quick buckling device of movable buckling structure, for being arranged on one first object, and live one second object in order to snapping, it comprises a snapping assembly, more than one positioning component, a manipulation component and one first elastic component, it is characterized in that:
This snapping assembly comprises a connection terminal that is combined in this first object, one buckling end in contrast to this connection terminal, one is communicated with axial first through hole of this connection terminal and this buckling end, one is connected in the outer side surface between this connection terminal and this buckling end around ground, and radially second through hole that is communicated with above this first through hole and this outer side surface;
This positioning component activity group is located in the second through hole of this snapping assembly, and makes the outer side surface of movable outstanding this snapping assembly of this positioning component, lives this second object in order to snapping;
This manipulation component is set in the first through hole of this snapping assembly actively, it comprises a correspondence and pushes up the activity limiting unit built in this positioning component, and one be connected in this activity limiting unit and extend the control lever of this connection terminal, this activity limiting unit limits this positioning component can not depart from arbitrarily this second object and this second through hole of retraction, and the end of this control lever forms a pulling department; And
This first elastic component is sheathed on this manipulation component, makes this first elastic component one end be held in this manipulation component, and the contrary the other end is held in this snapping assembly connection terminal.
7. the Quick buckling device as claimed in claim 6 with movable buckling structure, is characterized in that, the first through hole hole wall of this snapping assembly is provided with one first axial stopper part, and the control lever Axial Interference of this manipulation component is in this first axial stopper part.
8. the Quick buckling device as claimed in claim 6 with movable buckling structure, is characterized in that, the outer side surface of this snapping assembly is protruding the limited part of closing at this second object.
9. the Quick buckling device as claimed in claim 6 with movable buckling structure, is characterized in that, this first elastic component is sheathed on the control lever of this manipulation component.
10. the Quick buckling device as claimed in claim 6 with movable buckling structure, is characterized in that, also comprises one second elastic component, and this second elastic component one end is held in this pulling department, and the contrary the other end is held in this snapping assembly.
11. have the Quick buckling device of movable buckling structure as claimed in claim 6, it is characterized in that, this snapping assembly connection terminal is engaging, riveted, expansion combination or is welded in this first object.
CN201210027452.XA 2011-06-21 2012-02-07 Quick fastening device with movable fastening structure Active CN102840204B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW100121667A TWI422753B (en) 2011-06-21 2011-06-21 Quick fastening device with active fastening structure
TW100121667 2011-06-21

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CN102840204B true CN102840204B (en) 2014-12-10

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CN103994132A (en) * 2013-02-19 2014-08-20 伍鐌科技股份有限公司 Buckling module and butt joint module
CN104490479A (en) * 2015-01-14 2015-04-08 迈柯唯医疗设备(苏州)有限公司 Fixed mechanism for medical head mast

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CN102840204A (en) 2012-12-26
TW201300654A (en) 2013-01-01

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