CN2795525Y - Clamp connector - Google Patents
Clamp connector Download PDFInfo
- Publication number
- CN2795525Y CN2795525Y CN 200520011993 CN200520011993U CN2795525Y CN 2795525 Y CN2795525 Y CN 2795525Y CN 200520011993 CN200520011993 CN 200520011993 CN 200520011993 U CN200520011993 U CN 200520011993U CN 2795525 Y CN2795525 Y CN 2795525Y
- Authority
- CN
- China
- Prior art keywords
- fastening
- fixed base
- hook fastener
- elastic component
- tank
- 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.)
- Expired - Fee Related
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a clamping device which is used for clamping a first work piece on a second work piece in a detachable mode. The clamping device comprises a fixed seat which is installed on the second work piece and provided with an open slot which can be sagged downwards from the top edge, an elastic buckle unit which comprises a hook fastener which is pivoted on one side of the fixed seat and provided with a hook pushing part and an elastic component which constantly and elastically pushes the hook pushing part to the top of the open slot, and a bayonet lock rod which is installed on the first work piece and provided with a sliding embedded part corresponding to the open slot and a clamping fixed part which is convexly arranged on one side of the sliding embedded part to correspond to the hook pushing part and hooked, wherein the clamping fixed part can be limited by the hook pushing part. The utility model is a clamping device which is provided with a novel structure and utilized in industry.
Description
[technical field]
The utility model relates to a kind of fastening, particularly relates to a kind of confession one first object and is connected to fastening on one second object removably.
[background technique]
General utensil can be provided with a fastening usually for the ease of one first object is connected on one second object removably between first and second object, developed quite multiple fastening at present on the market.
[model utility content]
The purpose of this utility model is to be to provide a kind of fastening of constructing innovation.
In order to achieve the above object, the utility model provides a kind of fastening, is used for one first object is connected to one second object removably, it is characterized in that: comprise:
One fixed base is installed on described second object, and has one from the fluting of apical margin to lower recess;
One snap-on unit comprises that one is articulated in a side of this fixed base and has the hook fastener of a top dog portion, and a perseverance is with the elastic component at this top dog portion bullet top to top of fluting; And
One bayonet lock bar is installed on described first object, and has a pair of sliding embedding portion that should slot, and one is convexly equipped with on a side of this cunning embedding portion and to fastening portion that should top dog portion.
Described fastening, it is characterized in that: this bayonet lock bar also has one and is convexly equipped with the side end on the opposite side of fastening portion in this cunning embedding portion, the radial cross section of this side end and fastening portion is all greater than sliding embedding portion, this cunning embedding portion can embed the fluting of this fixed base, and this side end and fastening portion can be resisted against the both sides of this fixed base respectively.
Described fastening is characterized in that: this hook fastener also has the baseplate part that body together is formed on top dog portion bottom side, and one pulls splenium from what this baseplate part one epitaxial lateral overgrowth was stretched.
Described fastening, it is characterized in that: this fixed base also has a tank that is arranged with on a side of contiguous this hook fastener, the elastic component of this snap-on unit is mounted between this tank and this hook fastener, and this hook fastener also has the push rod that stretches into tank and can compress this elastic component.
Described fastening is characterized in that: this snap-on unit comprises that also one is installed in this tank and embedding is against the piece that supports between this elastic component and this push rod.
In sum, fastening of the present utility model is to be used for one first object is connected to one second object removably, and comprise: a fixed base, one snap-on unit, an and bayonet lock bar, this fixed base is mounted on this second object, and have one from the fluting of apical margin to lower recess, this snap-on unit comprises that one is articulated in this fixed base one side and has the hook fastener of a top dog portion, and a perseverance is with the elastic component at this top dog portion bullet top to top of fluting, this bayonet lock bar is mounted on this first object, and have a pair of sliding embedding portion that should slot, and one is installed on this cunning embedding portion one side and to fastening portion that should top dog portion.During clamping, first object is shifted to second object down, make the fluting of the corresponding fixed base of sliding embedding portion of this bayonet lock bar, and the top dog portion of the corresponding hook fastener of fastening portion, when the bayonet lock bar continues to compress downwards and when making the hook fastener swing, fastening portion can push top dog portion open and allow sliding embedding portion embed in the fluting, then drives hook fastener by the elastic force of elastic component immediately and resets, make top dog portion hook retaining in fastening portion top side, in order to the location card pin rod.As shown in the above description, the utility model is the fastening design of a structure innovation, can reach the purpose of this utility model really, and can utilize on the industry.
[description of drawings]
Below by most preferred embodiment and accompanying drawing fastening of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is that a preferred embodiment of fastening of the present utility model is installed in a part of schematic side view on the seat of an electric bicycle, illustrates that one connects and fixes state;
Fig. 2 is a view that is similar to Fig. 1, illustrates that one separates open state;
Fig. 3 is a three-dimensional exploded view of this preferred embodiment;
Fig. 4 is a side cross-sectional schematic of this preferred embodiment, illustrates that a bayonet lock bar is connected in the state between a fixed base and a hook fastener;
Fig. 5 is a backsight cross-sectional schematic of this preferred embodiment, illustrates that this bayonet lock bar is connected in the state between this fixed base and hook fastener;
Fig. 6 is a view that is similar to Fig. 4, illustrates that this bayonet lock bar is about to be connected to the state between this fixed base and this hook fastener.
[embodiment]
Consult shown in Figure 1, the preferred embodiment of the utility model fastening is to be used for one first object is connected to one second object removably, be to illustrate on the seat 1 that is installed in an electric bicycle in the present embodiment, this seat 1 comprises: one sit put frame 11, be installed in sit put frame 11 rear sides lean against frame 12, and two are installed in and lean against frame 12 and seat and put handrail 13 between the and arranged on left and right sides of frame 11.This seat is put frame 11 and is had two and be located at and arranged on left and right sides and the affixed side lever 111 that leans against frame 12 respectively, and two are located on the side lever 111 respectively and outward extending projection 112.Each handrail 13 has one and is articulated in the armed lever 131 that leans against frame 12 sides, and a strut 132 that is articulated in armed lever 131 belows.At this is that strut 132 is considered as first object, and projection 112 is considered as second object, and fastening 2 of the present utility model just is mounted on projection 112 and the strut 132, as shown in Figure 1, when strut 132 is connected on the projection 112, be a stationary state that supplies user of service's seat to put, and as shown in Figure 2, exactly when strut 132 is separated projection 112, can be an opening state that makes things convenient for the user of service to take a seat or disseat with upwards swing and abutting of armed lever 131 in leaning against frame 12.Below only illustrate at the structure of fastening 2.
Consult Fig. 3, Fig. 4 and shown in Figure 5, this fastening 2 comprises: a fixed base 3, a snap-on unit 4, and a bayonet lock bar 5.
This fixed base 3 be the position 132 of projection 112 and struts, and be fixed on the projection 112, and have one from apical margin to the fluting 31 of lower recess, one below fluting 31 and be arranged with at the tank 32 that is close to projection 112 1 sides.
This snap-on unit 4 comprises that one is articulated in the elastic component 42 that hook fastener 41, on the side of this fixed base 3 contiguous projections 112 is installed in this tank 32 and 41 of hook fastener, and one be installed in the tank 32 and plug sleeve elastic component 42 front ends to piece 43.This hook fastener 41 have one abut against the outer and front side of tank 32 be articulated in baseplate part 411 on the fixed base 3, from the back upper place of baseplate part 411 upwards more forward the curved arc top dog portion 412, of extending extend back from the rear lower side of baseplate part 411 pull splenium 413, and one day fixed base 3 protrude out insert in the tank 32 and the position at the push rod 414 that supports piece 43 the place aheads.This elastic component 42 is a pressure spring, have and reset after perseverance makes hook fastener 41 swings, to allow top dog portion 412 move to the elastic force at fluting 31 tops, this elastic component 42, the relativeness of supporting 32 of piece 43, push rod 414 and tanks can be other designs also certainly, no longer describe in detail at this.
This bayonet lock bar 5 is one laterally to be fixed in the body of rod on the strut 132, and by strut 132 towards projection 112, have in regular turn a corresponding position at fixed base 3 away from the corresponding sliding embedding portion 52 that embeds in this fluting 31 of the side end on the side of hook fastener 41 51,, and the fastening portion 53 of a correspondence on a side of fixed base 3 adjacent hook fasteners 41.The radial cross section of this side end 51 and fastening portion 53 is all greater than sliding embedding portion 52.
Consult Fig. 6, when wanting clamping, strut 132 is shifted to projection 112 down, make the fluting 31 of the sliding embedding portion 52 corresponding fixed bases 3 of this bayonet lock bar 5, and the top dog portion 412 of fastening portion 53 corresponding hook fastener 41, when bayonet lock bar 5 continues to compress downwards, and make hook fastener 41 swing backwards, when supporting piece 43 and compress elastic component 42 to see through by push rod 414, fastening portion 53 can push top dog portion 412 open and be moved downward to baseplate part 411 apical margins, and allows sliding embedding portion 52 embed in the fluting 31, and after fastening portion 53 passes through top dog portion 412, can drive hook fastener 41 by the elastic force of elastic component 42 immediately and reset forward, Fig. 4 and shown in Figure 5 for another example, at this moment, top dog portion 412 is that the hook retaining is in fastening portion 53 top sides, and this side end 51 and fastening portion 53 are resisted against the both sides of fixed base 3 respectively, in order to location card pin rod 5 in all directions, strut 132 are connected on the projection 112.
When wanting to separate, if compress hook fastener 41 downwards pull splenium 413, just can drive hook fastener 41 swing backward, allow top dog portion 412 leave fastening portion 53 top sides, bayonet lock bar 5 upwards can be pulled away from fixed base 3 and snap-on unit 4, make strut 132 separate projection 112.
Claims (5)
1. a fastening is used for one first object is connected to one second object removably, it is characterized in that: comprise:
One fixed base is installed on described second object, and has one from the fluting of apical margin to lower recess;
One snap-on unit comprises that one is articulated in a side of this fixed base and has the hook fastener of a top dog portion, and a perseverance is with the elastic component at this top dog portion bullet top to top of fluting; And
One bayonet lock bar is installed on described first object, and has a pair of sliding embedding portion that should slot, and one is convexly equipped with on a side of this cunning embedding portion and to fastening portion that should top dog portion.
2. fastening as claimed in claim 1, it is characterized in that: this bayonet lock bar also has one and is convexly equipped with the side end on the opposite side of fastening portion in this cunning embedding portion, the radial cross section of this side end and fastening portion is all greater than sliding embedding portion, this cunning embedding portion embeds the fluting of this fixed base, and this side end and fastening portion are resisted against the both sides of this fixed base respectively.
3. fastening as claimed in claim 1 is characterized in that: this hook fastener also has the baseplate part that body together is formed on top dog portion bottom side, and one pulls splenium from what this baseplate part one epitaxial lateral overgrowth was stretched.
4. fastening as claimed in claim 1, it is characterized in that: this fixed base also has a tank that is arranged with on a side of contiguous this hook fastener, the elastic component of this snap-on unit is mounted between this tank and this hook fastener, and this hook fastener also has the push rod that stretches into tank and can compress this elastic component.
5. fastening as claimed in claim 4 is characterized in that: this snap-on unit comprises that also one is installed in this tank and embedding is against the piece that supports between this elastic component and this push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011993 CN2795525Y (en) | 2005-05-16 | 2005-05-16 | Clamp connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011993 CN2795525Y (en) | 2005-05-16 | 2005-05-16 | Clamp connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795525Y true CN2795525Y (en) | 2006-07-12 |
Family
ID=36813280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520011993 Expired - Fee Related CN2795525Y (en) | 2005-05-16 | 2005-05-16 | Clamp connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795525Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391067A (en) * | 2019-09-10 | 2022-04-22 | 海蒂诗弗兰克有限及两合公司 | Connecting fitting, furniture part, device for connecting furniture parts and method for assembling a piece of furniture |
-
2005
- 2005-05-16 CN CN 200520011993 patent/CN2795525Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391067A (en) * | 2019-09-10 | 2022-04-22 | 海蒂诗弗兰克有限及两合公司 | Connecting fitting, furniture part, device for connecting furniture parts and method for assembling a piece of furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |