CN202690613U - Rapid locking device - Google Patents
Rapid locking device Download PDFInfo
- Publication number
- CN202690613U CN202690613U CN 201220272578 CN201220272578U CN202690613U CN 202690613 U CN202690613 U CN 202690613U CN 201220272578 CN201220272578 CN 201220272578 CN 201220272578 U CN201220272578 U CN 201220272578U CN 202690613 U CN202690613 U CN 202690613U
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- plate
- rotating disc
- locking device
- quick
- fixture
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Abstract
The utility model discloses a rapid locking device, which is connected with fixtures and a support rod. The rapid locking device comprises a rotation disc, an L-shaped frame, a screw stem and a locking plate. The rotation disc is connected with the fixture in a pivot way and rotates around the axis of the rotation disc, and a protruding base is convexly arranged on the side part of an axial surface. The L-shaped frame comprises two plates, one end of the first plate is connected with the protruding base in a pivot manner, one end of the second plate is fixedly arranged on the other end of the first plate and the first plate is perpendicular to the second plate, and a penetrating screw-threaded hole is arranged on the second plate. The screw stem is connected with the screw-threaded hole through a screw, and is provided with an inner end close to the rotation disc and an outer end far away from the rotation disc, and the inner end and the outer end are positioned on two sides of the second plate. The locking plate is provided with a rotating hole, the inner end of the screw stem is connected into the rotating hole to form a connecting relationship in which capability of mutual rotating and incapability of mutual sliding are realized, and a positioning structure capable of connecting with the support rod in a locking manner is formed between the locking plate and the axial face of the rotating disc. The rapid locking device has the following advantages that the fixture and the support rod are connected at any crossing angle in a locking way, and the occupied space after folding is small.
Description
Technical field
The utility model relates to a kind of locking device, relates in particular to a kind of bar quick-locking device.
Background technique
Existing face rod locking device, it is connected and fixed thing and pole, and it comprises an interlocking seat and a screw rod.Described interlocking seat comprises the solid bar of an affixed fixture, and described solid bar end sets firmly a solid sheet, and described screw rod is spirally connected and passes solid sheet.Described pole is located at the family of fixture and solid sheet, by the terminal contact pole of screw rod, makes pole abut against fixture, realizes interlocking with this.This locking device has following deficiency: 1, fixture and pole can only be fixed on a tilt fixing; 2, the interlocking seat takes up room greatly.
The model utility content
The utility model provides a kind of quick-locking device, and it has overcome the deficiency of the existing deficiency of locking device in the background technique.
The technological scheme that adopts that the utility model solves its technical problem is:
A kind of quick-locking device, it is connected and fixed thing (10) and pole, and it comprises:
One rotating disc (20), it articulates fixture (10) and around self axis rotation, the sidepiece of the axial vane surface of described rotating disc (20) is convexly equipped with a projection seat (21);
One L shaped (30), it comprises one first plate and one second plate, described the first plate one end is articulated in projection seat (21), and described the second plate one end is fixed in the first plate the other end and the first plate is mutually vertical with the second plate, establishes the tapped hole (31) that runs through on described the second plate;
One screw rod (40), its be spirally connected tapped hole (31) and the inner and outer end away from rotating disc (20) near rotating disc (20) with two sides that are positioned at the second plate;
One lockplate (50), it is established and turns hole (51), the inner connection of described screw rod (40) enters to turn hole (51) and consists of mutually to rotate the annexation that can not mutually slide, and, the position structure of formation energy interlocking pole between the axial vane surface of described lockplate (50) and rotating disc (20).
Among one preferred embodiment: described lockplate (50) becomes an opening towards the V-type of rotating disc (20).
Among one preferred embodiment: the upper affixed Anti-skid sheet (60) of described lockplate (50).
Among one preferred embodiment: the outer end of described screw rod (40) is connected with knob (70).
Among one preferred embodiment: rotation axis parallel rotating dish (20) axial vane surface of described the first plate and projection seat (21).
Among one preferred embodiment: described fixture (10) is arranged with a circular trough (11), and described rotating disc (20) is adaptive to be located in the circular trough (11).
Among one preferred embodiment: described fixture (10) also is arranged with the putting groove (13) of corresponding L shaped (30), and described putting groove (13) is connected circular trough (11).
Among one preferred embodiment: described fixture (10) also is provided with four V-shaped grooves (12), described two V-shaped grooves are positioned at the first straight line and run through along this first straight line, described other two V-shaped grooves are positioned at the second straight line and run through along this second straight line, and described the first straight line is vertical with the second straight line.
Among one preferred embodiment: described fixture (10) is convexly equipped with a fixing pin, described rotating disc (20) is established an arc groove (22) around self axis that runs through, described fixing pin passes arc groove (22), other sets nut (23), described nut (23) interlocking arc groove (22) and abutting against on rotating disc (20) axial vane surface.
The technical program is compared with background technique, and it has following advantage:
1, relatively fixture rotation of rotating disc, L shaped energy rotates relative to rotating disc, can regulate spacing between the axial vane surface of lockplate and rotating disc by screw rod rotation with interlocking pole, then can overcome the existing deficiency of background technique and produce following technique effect: a, by the rotation of the relative fixture of rotating disc, with can be with fixture and pole interlocking at any intersecting angle; B, L shaped energy rotate relative to rotating disc, and they can fold, launch, and it is little to take up room after folding, and folding and expanding is flexible; C, simple in structure, easy to use.
2, fixture is provided with V-shaped groove, and a lever lock is pressed in V-shaped groove, locks solid and reliable.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 has illustrated one of the perspective exploded view of the locking device of a preferred embodiment.
Fig. 2 has illustrated the local enlarged diagram of Fig. 1.
Fig. 3 illustrated a preferred embodiment locking device perspective exploded view two.
Rotating disc, L shaped, screw rod and lockplate that Fig. 4 has illustrated the locking device of a preferred embodiment cooperate schematic representation.
Fig. 5 has illustrated one of the schematic perspective view of the locking device of a preferred embodiment.
Fig. 6 illustrated a preferred embodiment locking device schematic perspective view two.
Fig. 7 has illustrated the locking device of a preferred embodiment and has used one of schematic representation.
Fig. 8 has illustrated the locking device of a preferred embodiment and has used two of schematic representation.
Embodiment
Please refer to Fig. 1 to Fig. 8, a kind of quick-locking device, it is connected and fixed thing 10 and pole 80, and it comprises a rotating disc 20, one L shaped 30, a screw rod 40 and a lockplate 50.
Among the present embodiment, described fixture 10 is arranged with a circular trough 11 and a putting groove 13, and described putting groove 13 is connected circular trough 11.As required, described fixture 10 also is provided with four V-shaped grooves 12, described four V-shaped grooves 12 are arranged around circular trough 11, and, described two V-shaped grooves 12 are positioned at the first straight line and run through along this first straight line, described other two V-shaped grooves 12 are positioned at the second straight line and run through along this second straight line, and described the first straight line is vertical with the second straight line.
Described rotating disc 20, it is located in the circular trough 11 by rivet 24 adaptive rotations, so that it can be around self axis rotation.Among the present embodiment, the pivot hole is established in described circular trough 11 bottom surfaces, and described rotating disc 20 is convexly equipped with pivot, and the adaptive connection pivot of described pivot hole is to realize pivot joint.Among the present embodiment, the sidepiece of the axial vane surface of described rotating disc 20 is convexly equipped with a projection seat 21.
Described L shaped 30, it comprises one first plate and one second plate, described the first plate one end is articulated in projection seat 21, described the second plate one end is fixed in the first plate the other end and the first plate is mutually vertical with the second plate, so that described L shaped 30 relatively rotating disc 20 rotations, rotate to be implemented between folding position and the expanded position, described L shaped 30 correspondences are positioned at putting groove 13 when being positioned at the folding position, take up room with minimizing.Among the present embodiment, establish the tapped hole 31 that runs through on described the second plate.Among the present embodiment, rotation axis parallel rotating dish 20 axial vane surfaces of described the first plate and projection seat 21.
Described screw rod 40, its be spirally connected tapped hole 31 and the inner and outer end away from rotating disc 20 near rotating disc 20 with two sides that are positioned at the second plate.Among the present embodiment, described screw rod adopts the design of large screw pitch to reach fast and is locked.Among the present embodiment, the outer end of described screw rod 40 is connected with knob 70.Among the present embodiment, described knob 70 adopts the knob handle of large 3 dihedrals, favourable application of force intensity.
Described lockplate 50, it is established and turns hole 51, described screw rod 40 inner connections enter to turn hole 51 and consist of mutually to rotate the annexation that can not mutually slide, so that consist of the position structure of energy interlocking pole between the axial vane surface of described lockplate 50 and rotating disc 20, move vertically so that can drive lockplate 50 by described screw rod 40 rotations, the distance between lockplate 50 and rotating disc 20 axial vane surfaces be can adjust, locking or pine oil realized.
Best, 50 one-tenth one openings of described lockplate are pressed the coupling mechanism force of pole towards the V-type of rotating disc 20 to strengthen lock.Best, an affixed Anti-skid sheet 60 on the opening surface of described lockplate 50, the coupling mechanism force of pressing pole to strengthen lock.
Best, the bottom surface of the circular trough of described fixture 10 is convexly equipped with a fixing pin, and described rotating disc 20 is established an arc groove 22 around self axis that runs through, and described fixing pin passes arc groove 22, other sets nut 23, described nut 23 interlocking arc grooves 22 and abutting against on rotating disc 20 axial vane surfaces.Pine oil nut 23 can be regulated rotating disc, and fixing pin is rotated around arc groove 22, regulates the angle of rotating disc and fixture, can be implemented at least horizontal or vertical location supporting rod; Locking nut 23 is the adjusting angle of rotating disc and fixture fixedly.Best, described nut 23 adopts and loosens nut, in order to avoid nut comes off.
The above, it only is the utility model preferred embodiment, so can not limit according to this scope that the utility model is implemented, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. quick-locking device, it is connected and fixed thing (10) and pole, and it is characterized in that: it comprises:
One rotating disc (20), it articulates fixture (10) and around self axis rotation, the sidepiece of the axial vane surface of described rotating disc (20) is convexly equipped with a projection seat (21);
One L shaped (30), it comprises one first plate and one second plate, described the first plate one end is articulated in projection seat (21), and described the second plate one end is fixed in the first plate the other end and the first plate is mutually vertical with the second plate, establishes the tapped hole (31) that runs through on described the second plate;
One screw rod (40), its be spirally connected tapped hole (31) and the inner and outer end away from rotating disc (20) near rotating disc (20) with two sides that are positioned at the second plate;
One lockplate (50), it is established and turns hole (51), the inner connection of described screw rod (40) enters to turn hole (51) and consists of mutually to rotate the annexation that can not mutually slide, and, the position structure of formation energy interlocking pole between the axial vane surface of described lockplate (50) and rotating disc (20).
2. a kind of quick-locking device according to claim 1 is characterized in that: described lockplate (50) becomes an opening towards the V-type of rotating disc (20).
3. a kind of quick-locking device according to claim 1 is characterized in that: the upper affixed Anti-skid sheet (60) of described lockplate (50).
4. a kind of quick-locking device according to claim 1, it is characterized in that: the outer end of described screw rod (40) is connected with knob (70).
5. a kind of quick-locking device according to claim 1 is characterized in that: rotation axis parallel rotating dish (20) axial vane surface of described the first plate and projection seat (21).
6. according to claim 1 and 2 or 3 or 4 or 5 described a kind of quick-locking devices, it is characterized in that: described fixture (10) is arranged with a circular trough (11), and described rotating disc (20) is adaptive to be located in the circular trough (11).
7. a kind of quick-locking device according to claim 6 is characterized in that: described fixture (10) also is arranged with the putting groove (13) of corresponding L shaped (30), and described putting groove (13) is connected circular trough (11).
8. according to claim 1 and 2 or 3 or 4 or 5 described a kind of quick-locking devices, it is characterized in that: described fixture (10) also is provided with four V-shaped grooves (12), described two V-shaped grooves are positioned at the first straight line and run through along this first straight line, described other two V-shaped grooves are positioned at the second straight line and run through along this second straight line, and described the first straight line is vertical with the second straight line.
9. according to claim 1 and 2 or 3 or 4 or 5 described a kind of quick-locking devices, it is characterized in that: described fixture (10) is convexly equipped with a fixing pin, described rotating disc (20) is established an arc groove (22) around self axis that runs through, described fixing pin passes arc groove (22), other sets nut (23), described nut (23) interlocking arc groove (22) and abutting against on rotating disc (20) axial vane surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272578 CN202690613U (en) | 2012-06-08 | 2012-06-08 | Rapid locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272578 CN202690613U (en) | 2012-06-08 | 2012-06-08 | Rapid locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690613U true CN202690613U (en) | 2013-01-23 |
Family
ID=47546239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272578 Expired - Lifetime CN202690613U (en) | 2012-06-08 | 2012-06-08 | Rapid locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913879A (en) * | 2015-05-29 | 2015-09-16 | 张家港市顺佳隔热技术有限公司 | Pressure vessel locking and connecting base |
| CN106168248A (en) * | 2016-08-24 | 2016-11-30 | 江苏昊嘉不锈钢标准件有限公司 | A kind of rotary securing member |
-
2012
- 2012-06-08 CN CN 201220272578 patent/CN202690613U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913879A (en) * | 2015-05-29 | 2015-09-16 | 张家港市顺佳隔热技术有限公司 | Pressure vessel locking and connecting base |
| CN106168248A (en) * | 2016-08-24 | 2016-11-30 | 江苏昊嘉不锈钢标准件有限公司 | A kind of rotary securing member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
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| CX01 | Expiry of patent term |