CN209289094U - Fasten clamp - Google Patents
Fasten clamp Download PDFInfo
- Publication number
- CN209289094U CN209289094U CN201822139201.6U CN201822139201U CN209289094U CN 209289094 U CN209289094 U CN 209289094U CN 201822139201 U CN201822139201 U CN 201822139201U CN 209289094 U CN209289094 U CN 209289094U
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- CN
- China
- Prior art keywords
- crank
- pedestal
- fixing bolt
- slot
- fastening clamp
- 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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Abstract
The utility model discloses a kind of fastening clamps, its drip irrigation device includes that pedestal, the crank for being rotationally connected with described pedestal one end, one end are rotationally connected with the connecting rod of the crank and are rotationally connected with the conflict bar of the connecting rod other end, sliding slot is offered in the crank, the sliding slot, which is connected to crank, has fixing bolt towards sliding in pedestal side and sliding slot, it is located at the fixation hole offered below crank for fixing bolt grafting on the pedestal, the utility model, which has, avoids the fixed rear crank unintentional rotation of clamp, promotes the effect of the fixed stability of clamp.
Description
Technical field
The utility model relates to one kind to fix to clamp tool, and more specifically it is related to a kind of fastening clamp.
Background technique
Currently, notification number is a kind of clamp disclosed in the Chinese patent of CN2853288Y, including pedestal, crank, connecting rod, cunning
Bar and sliding sleeve with slide bar cooperation, the slide bar is fixed on the base, the both ends of the connecting rod respectively with the song
Handle and the sliding sleeve are hinged, and the slide bar is located inside the sliding sleeve, and the connecting rod covers the rear portion of the slide bar with shield.
It is similar to above-mentioned clamp in the prior art, rotating crank drives connecting rod to drive the flexible sliding of slide bar to contradict
The fixation of position is realized on part to be fixed.Connecting rod is the rotation telescopic slide for leaning on crank, the environment in actual production process
Complexity allows to people from periphery occur since the factors such as the vibration of workbench cause the rotation between crank and connecting rod to abut loosening
Rotating crank makes crank pivot link be detached from part to be fixed the position of part to be fixed is caused to shake offset member accidentally.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fastening clamp, advantage exists
In avoiding the fixed rear crank unintentional rotation of clamp, the fixed stability of clamp is promoted.
To achieve the above object, the utility model provides following technical solution: a kind of fastening clamp, including pedestal, turn
It is dynamic to be connected to the crank of described pedestal one end, one end is rotationally connected with the connecting rod of the crank and is rotationally connected with the connecting rod
The conflict bar of the other end, offers sliding slot in the crank, and the sliding slot is connected to crank towards sliding in pedestal side and sliding slot
Shifting has fixing bolt, and the fixation hole offered below crank for fixing bolt grafting is located on the pedestal.
By using above-mentioned technical proposal, rotating crank drives connecting rod and contacts on fixing piece so that contradicting bar to solid
Determine part to be fixed, while fixing bolt being slid downwards so that fixing bolt makes in the fixation hole that sliding slot contradicts on pedestal
Obtaining crank can not rotate, and prevent rotating crank from surprisingly loosening, and ensure that contradict bar contacts at fixing piece always, promotes clamp and fixes
Stability.
The utility model is further arranged to: the crank include be rotationally connected with pedestal and horizontally disposed interconnecting piece with
And the handle portion being obliquely installed, the fixation hole are obliquely installed, the inclined direction direction of fixation hole and handle portion contradicts bar side
It tilts upward.
By using above-mentioned technical proposal, the inclined direction of handle portion and fixation hole is towards bar side is contradicted, to increase admittedly
Determine the conflict area of bolt and fixation hole on crank up direction, enhances the positioning barrier effect of fixing bolt.
The utility model is further arranged to: in a rectangular parallelepiped shape, it is separate that the fixing bolt closes on handle portion to the fixing bolt
Limiting slot is symmetrically offered on the side wall of fixing seat one end centered on the axis of fixing bolt, to fixing bolt on the sliding slot inner wall
Axis be extended with the limited block contradicted for limit groove groove wall, and the sum of the depth of fixed slot and the length of limited block and limit
The length of slot is identical.
By using above-mentioned technical proposal, the setting of limiting slot and limited block to slip locations of the fixing bolt in crank into
Row limits, the de- place's crank of surface fixing bolt, and crank one end and fixing bolt far from pedestal when in fixing bolt insertion fixation hole
One end far from pedestal is concordant.
The utility model is further arranged to: end face of the fixing bolt far from pedestal extends along the length direction of fixing bolt
There is hook ring.
By using above-mentioned technical proposal, the hook ring being arranged on fixing bolt end face facilitates operator to exist to fixing bolt
Pull-out and push-in in crank.
The utility model is further arranged to: being connected on the pedestal and is arranged and contradicts the positioning on bar outer bar wall
Casing.
By using above-mentioned technical proposal, locating sleeve is used to carry out conflict bar limit and guarantees that contradict bar drives in connecting rod
Under towards horizontal direction slide contradict.
The utility model is further arranged to: being offered threaded connection slot in the conflict bar, is threadedly coupled slot internal screw thread
It is connected with conflict bolt.
By using above-mentioned technical proposal, bolt is contradicted for contradicting fixed point and contradicting when needed by adjusting
The length of bolt increases in the regular length for fastening solid clamp.
The utility model is further arranged to: bolt hole is offered on the pedestal, the periphery of bolt hole is also provided with patch
Close slot.
By using above-mentioned technical proposal, the bolt hole on pedestal will carry out position to fastening clamp for wearing fixing bolt
The fixation set, fitting groove enhance stability with the fitting area of fixing bolt nut for increasing.
The utility model is further arranged to: the rubber sleeve with ripple glaze is arranged on the handle portion.
By using above-mentioned technical proposal, band by the rubber sleeve of ripple glaze be used to increase the coefficient of friction of crank and hand with
Fitting area facilitates operator's rotating crank.
In conclusion the utility model has the advantage that
1, crank is not easy to be misrouted dynamic stability when improving clamping pincers worker is made；
2, clamping fastener, good fixing effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the cross-sectional view of the present embodiment.
Description of symbols: 1, pedestal；11, fixation hole；12, fixed plate；13, bracket；14, bolt hole；15, fitting groove；
16, locating sleeve；2, crank；21, sliding slot；211, limited block；22, fixing bolt；221, limiting slot；23, interconnecting piece；24, handle
Portion；25, hook ring；26, rubber sleeve；3, connecting rod；4, bar is contradicted；41, it is threadedly coupled slot；42, bolt is contradicted.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of fastening clamp, as shown in Figure 1, including pedestal 1, the crank 2, one for being rotationally connected with 1 one end of pedestal
End is rotationally connected with the connecting rod 3 of crank 2 and is rotationally connected with the conflict bar 4 of 3 other end of connecting rod, offers sliding slot in crank 2
21, sliding slot 21, which is connected to crank 2, has fixing bolt 22 towards sliding in 1 side of pedestal and sliding slot 21, is located under crank 2 on pedestal 1
Side offers the fixation hole 11 for 22 grafting of fixing bolt.
As shown in Figure 1, pedestal 1 includes fixed plate 12 and the bracket 13 being vertically arranged in fixed plate 12, fixation hole 11 is opened
On bracket 13.Fixed plate 12 is located at four edges and offers bolt hole 14, and the hole wall edge of bolt hole 14 offers
Fitting groove 15.Crank 2 includes being rotationally connected with pedestal 1 and horizontally disposed interconnecting piece 23 and being integrally connected to interconnecting piece 23 and face
The nearly handle portion 24 for contradicting 4 side of bar, fixation hole 11 and handle portion 24 are obliquely installed and inclined direction is rolled towards bar 4 one is contradicted
Obliquely.Bracket 13 is connected with the locating sleeve 16 for being sheathed on and contradicting on 4 outer bar wall of bar positioned at conflict 4 side of bar is closed on.
It contradicts to offer in bar 4 and is threadedly coupled slot 41, be threadedly coupled 41 internal screw thread of slot and be connected with conflict bolt 42.
As shown in Figure 1, 2, in a rectangular parallelepiped shape, fixing bolt 22 closes on handle portion 24 far from fixed for fixing bolt 22 and sliding slot 21
Limiting slot 221 is symmetrically offered centered on the axis of fixing bolt 22 on the side wall of seat one end, to fixing bolt on 21 inner wall of sliding slot
22 axis is extended with the limited block 211 contradicted for 221 cell wall of limiting slot, and the length of the depth of fixed slot and limited block 211
The sum of degree is identical as the length of limiting slot 221.End face of the fixing bolt 22 far from pedestal 1 is extended with along the length direction of fixing bolt 22
Hook ring 25.The rubber sleeve 26 with ripple glaze is arranged on handle portion 24, rubber sleeve 26 is located remotely from 1 one end of pedestal and offers confession
The perforation that fixing bolt 22 passes through.
When using fastening clamp, hook ring 25 is pulled to pull out fixing bolt 22 out of crank 2, while turning handle hand 24 makes
It contradicts bolt 42 to contact on fixing piece, fixing bolt 22 is inserted into crank 2 later, the rotation of crank 2 is fixed.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of fastening clamp connects including pedestal (1), the crank (2) for being rotationally connected with the pedestal (1) one end, one end rotation
It is connected to the connecting rod (3) of the crank (2) and is rotationally connected with the conflict bar (4) of the connecting rod (3) other end, feature exists
In: it is offered sliding slot (21) in the crank (2), the sliding slot (21) is connected to crank (2) towards pedestal (1) side and sliding slot
(21) there is fixing bolt (22) sliding in, be located at below crank (2) on the pedestal (1) and offer consolidating for fixing bolt (22) grafting
Determine hole (11).
2. fastening clamp according to claim 1, it is characterised in that: the crank (2) includes being rotationally connected with pedestal (1)
And horizontally disposed interconnecting piece (23) and the handle portion (24) being obliquely installed, the fixation hole (11) are obliquely installed, fixation hole
(11) it is tilted upward with the inclined direction of handle portion (24) towards bar (4) side is contradicted.
3. fastening clamp according to claim 1, it is characterised in that: the fixing bolt (22) is in a rectangular parallelepiped shape, described solid
Determine bolt (22) close on handle portion (24) far from fixing seat one end side wall on symmetrically opened up centered on the axis of fixing bolt (22)
Have limiting slot (221), is extended on sliding slot (21) inner wall to the axis of fixing bolt (22) and is contradicted for limiting slot (221) cell wall
Limited block (211), and the sum of the depth of fixed slot and the length of limited block (211) are identical as the length of limiting slot (221).
4. fastening clamp according to claim 3, it is characterised in that: end face of the fixing bolt (22) far from pedestal (1)
Hook ring (25) are extended with along the length direction of fixing bolt (22).
5. fastening clamp according to claim 1, it is characterised in that: be connected on the pedestal (1) be sheathed on to
Locating sleeve (16) on feeler lever (4) outer bar wall.
6. fastening clamp according to claim 5, it is characterised in that: offer threaded connection slot in the conflict bar (4)
(41), it is threadedly coupled slot (41) internal screw thread and is connected with conflict bolt (42).
7. fastening clamp according to claim 1, it is characterised in that: offer bolt hole (14), spiral shell on the pedestal (1)
The periphery of keyhole (14) is also provided with fitting groove (15).
8. fastening clamp according to claim 2, it is characterised in that: be arranged on the handle portion (24) with ripple glaze
Rubber sleeve (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139201.6U CN209289094U (en) | 2018-12-18 | 2018-12-18 | Fasten clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139201.6U CN209289094U (en) | 2018-12-18 | 2018-12-18 | Fasten clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209289094U true CN209289094U (en) | 2019-08-23 |
Family
ID=67655489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139201.6U Active CN209289094U (en) | 2018-12-18 | 2018-12-18 | Fasten clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209289094U (en) |
-
2018
- 2018-12-18 CN CN201822139201.6U patent/CN209289094U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |