CN202117171U - Strong-and-quick connection lock and vertical pillar - Google Patents
Strong-and-quick connection lock and vertical pillar Download PDFInfo
- Publication number
- CN202117171U CN202117171U CN201120167380XU CN201120167380U CN202117171U CN 202117171 U CN202117171 U CN 202117171U CN 201120167380X U CN201120167380X U CN 201120167380XU CN 201120167380 U CN201120167380 U CN 201120167380U CN 202117171 U CN202117171 U CN 202117171U
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- Prior art keywords
- reed
- column
- slot
- sheets
- reeds
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Abstract
The utility model provides a strong-and-quick connection lock, which is stable in connection and convenient in mounting and dismounting. The utility model further provides a vertical pillar used with the strong-and-quick connection lock fittingly. The strong-and-quick connection lock comprises two reeds, two plug sheets, two supporting sheets, two outer casings and an eccentric shaft, the outer casings include an upper casing and a lower casing, the section of the main body of each outer casing is in the shape of a U-shaped slot, two slot side walls at the front end extend to form tongues, the tongues and the slot wall at the rear end are provided with supporting sheet positioning slots respectively, and a round hole is arranged at the bottom surface of the slot. The front portions of the two reeds are hook-shaped tongues, a coil spring is arranged in the middle of each reed in a detoured manner, a square hole is arranged at the tail of each reed, the front and the back of the back surface of each reed are provided with a projection respectively, the two supporting sheets are in the shape of sheets, and connecting holes are arranged at two ends of the two supporting sheets. The two plug sheets are mounted on the tongues of the upper casing and the lower casing respectively, the front end of each plug sheet extends to form a projected portion, the middle of the eccentric shaft is eccentric and is a curved surface, and both the upper portion and the lower portion of the eccentric shaft are cylindrical.
Description
Technical field
The utility model relates to a kind of connection latch fitting, and a kind of column matching used with it, is applicable to the quick connection and the dismounting of movable house frame.
Background technology
At present, the framework of detachable mobile house is made up of many independent members such as beam and column, and each member is formed by connecting with bolt and nut.The structure of member is more complicated all generally, and assembling and dissembling speed is slower, can not satisfy the multiple needs of building the house temporarily soon, so be necessary to design a kind of better connection latch fitting and corresponding column.
Summary of the invention
The utility model provides a kind of connection firm to the problem that prior art exists, the powerful lock that connects fast of easy accessibility.
Another purpose of the utility model provides a kind of and is connected the matching used column of lock fast with this brute force.
The purpose of the utility model realizes through following measure:
A kind of brute force connects lock fast, it is characterized in that: it comprises each two on reed, patch, support sheet and shell, and an eccentric shaft;
Said shell is divided into upper and lower shell, and its main body section is u shape groove shape, and body front end both sides cell wall stretches out the formation tongue, and the cell wall of this tongue and rear end is respectively equipped with support sheet locating slot, and groove bottom has circular hole;
Said two reed front portions are hook-shaped tongues, and the middle part is the circuitous serpentine spring that is provided with, and the rear portion is a square hole, and the front and rear at this reed back side is respectively equipped with projection;
Said two are supportted sheets in the form of sheets, and connecting hole is established at two ends;
Said two patches are installed on the tongue of upper and lower shell respectively, and the front end of patch is provided with the protuberance that stretches out, and the protuberance cross section is scalariform;
Said eccentric shaft middle part is eccentric, and the upper and lower part is column, and eccentric part is a curved surface;
The upper and lower shell merga pass screw that interlocks connects; Two reeds place in the u shape groove of upper and lower shell back-to-back, and two support sheets place the right side of the back side projection between two reeds respectively; Support sheet two ends place in the support sheet locating slot of upper and lower shell, and are located by connecting through said screw; The eccentric shaft middle part is set in the square hole of two reeds, and the upper and lower part is sleeved on respectively in the circular hole of upper and lower shell.
The projection of the front and rear at the said reed back side adopts a plurality of linear array respectively; The projection at the two reed back sides shifts to install, and when two reeds cooperated back-to-back, the projection on it inserted the other side mutually.
The back side of the u shape groove of said upper and lower shell is provided with convex tendon along its length, is suitable for being located by connecting with crossbeam.
Said reed tongue termination is hook-shaped; The serpentine spring cross section is snakelike; Establish boss behind the square hole on the end floor beam.
Be provided with stage clip between two reeds and upper and lower shell fitting face.
Its right flank of projection on the said reed all adopts ramp structure with the face that the support sheet offsets.
The upper and lower end of said eccentric shaft also is provided with quadrangle or hex hole or bossing, can insert corresponding tool in the hole, is convenient to eccentric rotation axis.
A kind of column is characterized in that: four side outer walls of this column are equipped with T-slot along its length, and are provided with a little dovetail groove along its length in every side outer wall T-slot both sides.
Described T-slot is positioned at every side outer wall medium position; The column cross section is a square or rectangular
In the middle of this column is a big cavity, and respectively there is an areola in four bights, and per two adjacent areolas form a T-slot with middle big cavity; In the big cavity in the middle of this column said brute force is set and connects lock fast.
The utility model is compared prior art and is had following advantage:
The utility model connection lock design ingenious, each parts organically combines and is one, dismounting is very convenient, and is used for the house and connects very firmly, the anti-performance of skidding is good.The column of the utility model should connect latch fitting for cooperating, and had correspondingly designed T-slot and trapezoid groove structure, and T-slot cooperates with two reeds that strut, and cooperated firm.The dovetail groove of square column matches with the trapezoidal projection that is connected locked cock sheet front end, and the several inclined-planes in the cooperation play a part to enlarge normal pressure, and the two is connected closely secure and reliable connection with column to connect lock.
Description of drawings
Fig. 1 is the powerful lock scheme of installation that connects fast of the utility model.
Fig. 2 is the powerful sketch map that connects fast after lock assembles of the utility model.
Fig. 3 is the powerful user mode sketch map that connects lock fast of the utility model.
Fig. 4 is the schematic cross-section of the aluminium extruded sections of band T type groove.
Among the figure: the last shell of 1-; The 2-lower casing; The 3-eccentric shaft; The 4-reed; 5-supports sheet; The 6-patch; The 7-screw; The 8-stage clip; The 9-column; The 10-crossbeam; The 101-square hole; The 102-column part; The 103-column part; The 104-circular hole; The 105-circular hole; The 106-curved surface; The 107-plane; The 108-projection; The 109-inclined-plane; The 110-plane; The 111-plane; The 112-plane; The trapezoidal inclined-plane of 113-; The trapezoidal inclined-plane of 114-; The 115-serpentine spring; The 116-screw; The 117-boss; The 118-locating slot; 119-T shape groove; The 120-dovetail groove.
The specific embodiment
Embodiment one: like Fig. 1, shown in Figure 2, and the powerful lock that connects fast of the utility model, it comprises reed 4, patch 6, support sheet 5 and each two, one eccentric shaft 3 of shell;
Shell is divided into shell 1 and lower casing 2; Its main body section is u shape groove shape, and body front end both sides cell wall stretches out the formation tongue, and the cell wall of this tongue and rear end is respectively equipped with support sheet locating slot 118; Also be provided with screw 116 in the locating slot 118, circular hole 105 is in addition opened in the bottom surface of u shape groove;
Two reeds, 4 front portions are hook-shaped tongues, and the middle part is the circuitous serpentine spring 115 that is provided with, and the rear portion is a square hole 101, and the front and rear at these reed 4 back sides is respectively equipped with projection 108; Two are supportted sheets 5 in the form of sheets, and connecting hole is established at two ends; Two patches 6 are installed on the tongue of upper and lower shell respectively, and the front end of patch 6 is provided with the protuberance that stretches out, and the protuberance cross section is trapezoidal; Eccentric shaft 3 middle parts are eccentric, and it is cylindric that the upper and lower part is, and eccentric part is a curved surface 106; The back side of the u shape groove of upper and lower shell is provided with convex tendon along its length, is suitable for being located by connecting with crossbeam.
Reed 4 tongue head ends are hook-shaped; The cross section of serpentine spring 115 is snakelike; Establish boss 117 on the square hole 4 back end floor beams.
Connect between last shell 1 and the lower casing 2 of lock and clip two support sheets 5, and upper and lower shell is connected through screw 116 by four screws 7, support sheet 5 connection that also is positioned simultaneously, two reeds 4 place in the locating slot 118 of upper and lower shell fastening back-to-back.A reed 4 is respectively adorned in the above and below of two support sheets 5.The eccentric shaft 3 of packing in the square hole 101 of reed 4 right-hand members; The column part 102 on the top of eccentric shaft 3 is enclosed within the circular hole 104 of shell 1; The column part 103 of the lower end of eccentric shaft 3 is contained in the circular hole 105 of lower casing 2, and the curved surface 106 of eccentric shaft 3 contacts with the square hole 101 of reed 4.
The projection 108 of the front and rear at reed 4 back sides adopts three projection clearance-type linear array (being in line) respectively; The projection 108 at two reeds, 4 back sides shifts to install, and promptly when two reeds 4 cooperated back-to-back, the projection 108 on two reeds 4 inserted in the other side's the gap mutually.
Between two reeds 4 and upper and lower shell fitting face stage clip 8 is housed also, stage clip 8 make reed 4 all the time with the support sheet 5 plane contact.
Original position is as shown in Figure 2, and eccentric shaft 3 is pushed reed 4 to left end, and reed 4 is under the effect of spring 8, and the plane 107 of reed 4 contacts with support sheet 5.
When moving eccentric shaft 3 with the inner hexagon spanner axle, the curved surface 106 of eccentric shaft 3 promotes two reeds 4 and moves right simultaneously.108, three of six projections are arranged at left end on the plane 107 of reed 4, three at right-hand member.When reed 4 moved right, the inclined-plane 109 on the projection 108 contacted with support sheet 5, and two reeds 4 are separated from each other.When reed 4 moves right again, the plane 110 on the reed projection 108 and the plane contact of support sheet 5.Two reeds 4 no longer separate, and only move right.
Fig. 3 is for connecting the duty of lock.Plane 111 on the reed 4 contacts with the T-slot 112 of column 9.Be rotated further eccentric shaft 3, the trapezoidal protuberance that the front end of two patches 6 of connection lock stretches out sticks in two dovetail grooves of column 9.Four inclined-planes 113 on the patch contact with four inclined-planes 114 of dovetail groove, and column 9 is clamped.
Continue firmly rotating spanner, it is no longer mobile to connect lock integral body, and the curved surface 106 of eccentric shaft 3 makes the square hole 101 of reed 4 continue to move right, and elongates serpentine spring structure 115, and power is passed on the clamping plane 111.Four inclined-planes 113 that connect two clamping planes 111 locking reed 4 and patch 6 are locked and column 9 links together firmly being connected.
Embodiment two:
As shown in Figure 4, the column of the utility model adopts square, and four side outer walls of this square column are equipped with T-slot 119 along its length, and are provided with a little dovetail groove 120 along its length in every side outer wall T-slot both sides.Described T-slot 119 is positioned at every side outer wall medium position.In the middle of this square column is a big cavity, and respectively there is an areola in four bights, and per two adjacent areolas form a T-slot 119 with middle big cavity.T-slot 119 is when being connected reed 4 engaged of lock, and the grab that is supportted the tongue of two reeds 4 that sheet 5 struts just in time is clamped on gathering place of T-slot, and the inner surface of grab is plane 111.Cooperate as shown in Figure 3.
Inclined-plane 113 is arranged on the patch 6, dovetail groove inclined-plane 114 is arranged on the column, this inclined-plane plays a part to enlarge normal pressure.Make to be equipped with between the crossbeam 10 that connects lock and the column 9 the stronger anti-performance of skidding is arranged.
Claims (10)
1. a brute force connects lock fast, it is characterized in that: it comprises each two on reed, patch, support sheet and shell, and an eccentric shaft;
Said shell is divided into upper and lower shell, and its main body section is u shape groove shape, and body front end both sides cell wall stretches out the formation tongue, and the cell wall of this tongue and rear end is respectively equipped with support sheet locating slot, and groove bottom has circular hole; Said two reed front portions are hook-shaped tongues, and the middle part is the circuitous serpentine spring that is provided with, and the rear portion is a square hole, and the front and rear at this reed back side is respectively equipped with projection; Said two are supportted sheets in the form of sheets, and connecting hole is established at two ends; Said two patches are installed on the tongue of upper and lower shell respectively, and the front end of patch is provided with the protuberance that stretches out, and the protuberance cross section is scalariform; Said eccentric shaft middle part is eccentric, and it is cylindric that the upper and lower part is, and eccentric part is a curved surface;
The upper and lower shell merga pass screw that interlocks connects; Two reeds place in the U-lag of upper and lower shell back-to-back, and two support sheets place the right side of the back side projection between two reeds respectively, and support sheet two ends place in the support sheet locating slot of upper and lower shell, and are located by connecting through said screw; The eccentric shaft middle part is set in the square hole of two reeds, and the upper and lower part is sleeved on respectively in the circular hole of upper and lower shell.
2. brute force according to claim 1 connects lock fast, it is characterized in that: the projection of the front and rear at the said reed back side adopts a plurality of linear array respectively; The projection at the two reed back sides shifts to install.
3. brute force according to claim 1 connects lock fast, it is characterized in that: the back side of the u shape groove of said upper and lower shell is provided with convex tendon along its length.
4. brute force according to claim 1 connects lock fast, it is characterized in that: said reed tongue head end is hook-shaped; The serpentine spring cross section is snakelike.
5. brute force according to claim 1 connects lock fast, it is characterized in that: be provided with stage clip between two reeds and upper and lower shell fitting face.
6. brute force according to claim 1 connects lock fast, it is characterized in that: its right flank of the projection on the said reed is ramp structure with the face that the support sheet offsets.
7. brute force according to claim 1 connects lock fast, it is characterized in that: the upper and lower end of said eccentric shaft also is provided with quadrangle or hex hole or bossing.
8. column, it is characterized in that: four side outer walls of this column are equipped with T-slot along its length, and are provided with a little dovetail groove along its length in every side outer wall T-slot both sides.
9. column according to claim 8 is characterized in that: described T-slot is positioned at every side outer wall medium position; Said column is that the cross section is a square or rectangular.
10. column according to claim 8 is characterized in that: in the middle of this column is a big cavity, and respectively there is an areola in four bights, and per two adjacent areolas form a T-slot with middle big cavity; In the big cavity in the middle of this column said brute force is set and connects lock fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120167380XU CN202117171U (en) | 2011-05-24 | 2011-05-24 | Strong-and-quick connection lock and vertical pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120167380XU CN202117171U (en) | 2011-05-24 | 2011-05-24 | Strong-and-quick connection lock and vertical pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117171U true CN202117171U (en) | 2012-01-18 |
Family
ID=45458245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120167380XU Expired - Lifetime CN202117171U (en) | 2011-05-24 | 2011-05-24 | Strong-and-quick connection lock and vertical pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251589A (en) * | 2011-05-24 | 2011-11-23 | 南京新康佳展览用品有限公司 | Strong quick connecting lock and upright post |
-
2011
- 2011-05-24 CN CN201120167380XU patent/CN202117171U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251589A (en) * | 2011-05-24 | 2011-11-23 | 南京新康佳展览用品有限公司 | Strong quick connecting lock and upright post |
| CN102251589B (en) * | 2011-05-24 | 2013-08-28 | 南京新康佳展览用品有限公司 | Strong quick connecting lock and upright post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20130828 |
|
| RGAV | Abandon patent right to avoid regrant |