CN206830594U - A kind of improved pin - Google Patents
A kind of improved pin Download PDFInfo
- Publication number
- CN206830594U CN206830594U CN201720532424.1U CN201720532424U CN206830594U CN 206830594 U CN206830594 U CN 206830594U CN 201720532424 U CN201720532424 U CN 201720532424U CN 206830594 U CN206830594 U CN 206830594U
- Authority
- CN
- China
- Prior art keywords
- screw
- draw ring
- lug cap
- hollow screw
- pin
- 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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Abstract
The utility model provides a kind of improved pin, including lug cap, draw ring, fastening bolt, fixed plate, hollow screw, threaded rod, extension bar and sunk screw, dead plate upper end installs fastening bolt, fixed plate lower end is installed by draw ring, draw ring lower end sets lug cap, fastening bolt lower end is installed by lug cap, fastening bolt lower end is extended into inside lug cap, the design facilitates the disassembly and installation of pin, hollow screw is fixed in lug cap lower end, hollow screw lower end is threaded bar, hollow screw right-hand member installs sunk screw, threaded rod upper end is extended into inside hollow screw, sunk screw left end is extended into inside hollow screw, sunk screw left end installs threaded rod, the design facilitates the flexible of pin shank, add the scope of application of pin, the utility model is easy to use, it is easy to adjust, it is applied widely, connectivity is good.
Description
Technical field
The utility model is a kind of improved pin, belongs to pin technical field.
Background technology
Generally by the part that does of timber, metal or other materials of cylinder, espespecially several individually objects to be consolidated
The supporter being suspended in together or as an object on another object is scheduled on, pin plays positioning and connection function in the machine, often
There are straight pin, taper bolt, split pin with pin, during with straight pin and taper bolt union piece, the pin-and-hole for being connected part should
Processed simultaneously in assembling, and dated in figure, straight pin and taper bolt in the cross-section, when the axis that section plane passes through pin
Split pin is used cooperatively with channel nut, and it is through the hole on the groove and screw rod on nut to prevent nut loosening.
Existing pin is commonly provided with draw ring, but the installation of draw ring inconvenient pin on other occasions sometimes, if
Use cylinder bolt, it has not been convenient to which the dismounting of pin, because pin is standard component, the length of pin shank is inadequate sometimes, and connection effect is not
Good, fastening effect is bad.
The content of the invention
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of improved pin, it is above-mentioned to solve
The problem of being proposed in background technology, the utility model is easy to use, is easy to adjust, applied widely, and connectivity is good.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of improved pin,
Including detachable draw ring arrangement, lug cap and retractor device, the detachable draw ring arrangement lower end installation lug cap, the pin
Retractor device is fixed in head of a nail lower end, and the detachable draw ring arrangement includes draw ring, fastening bolt and fixed plate, the fixed plate
Fastening bolt is installed in upper end, and draw ring is installed in the fixed plate lower end, and the draw ring lower end sets lug cap, under the fastening bolt
End installation lug cap, the fastening bolt lower end are extended into inside lug cap, and the retractor device includes hollow screw, screw thread
Hollow screw is fixed in bar, extension bar and sunk screw, the lug cap lower end, and the hollow screw lower end is threaded bar,
The hollow screw right-hand member installs sunk screw, and the threaded rod upper end is extended into inside hollow screw, the threaded rod lower end
Fixed extension bar, the sunk screw left end is extended into inside hollow screw to be connected with threaded rod.
Further, the hollow screw is inner and threaded rod outer end processes screw thread, the hollow screw and threaded rod
It is connected by screw thread.
Further, the diameter of the hollow screw and the diameter of extension bar are identical.
Further, the fixed plate lower end processing semicircle groove, the lug cap upper end processes semicircle groove, the drawing
Ring is arranged in groove.
Further, the fixed plate is connected by fastening bolt with lug cap.
Further, the lug cap outer end processing anti-skid design.
The beneficial effects of the utility model：A kind of improved pin of the present utility model, the utility model are drawn by adding
Ring, fastening bolt and fixed plate, the design achieves the removable unloading functions of draw ring, the presence of draw ring facilitate the installation of pin with
Dismounting, therefore facilitate the installation and dismounting of pin, solve the installation that the draw ring on existing pin influences pin, without draw ring
Pin the problem of being inconvenient to dismantle.
For the utility model by adding hollow screw, threaded rod, extension bar and sunk screw, the design facilitates pin shank
Extension, be advantageous to strengthen pin use range, be advantageous to extensive utilization of the present utility model, solve existing pin shank
It is short, it has not been convenient to connection and fixation between part, to be unfavorable for the drawbacks of pin is promoted.
Because adding screw thread, the design facilitates the flexible of threaded rod, and because adding groove, the design facilitates the placement of draw ring, added
The strong stability of draw ring, the utility model is easy to use, is easy to adjust, applied widely, and connectivity is good.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of improved pin of the utility model；
Fig. 2 is the structural representation of detachable draw ring arrangement in a kind of improved pin of the utility model；
Fig. 3 is the structural representation of retractor device in a kind of improved pin of the utility model；
In figure：The detachable draw ring arrangements of 1-, 2- lug caps, 3- retractor devices, 11- draw rings, 12- fastening bolts, 13- are fixed
Plate, 31- hollow screws, 32- threaded rods, 33- extension bars, 34- sunk screws.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of improved pin, including detachable drawing
Lug cap 2 is installed in loop device 1, lug cap 2 and retractor device 3, the detachable lower end of draw ring arrangement 1, and the lower end of lug cap 2, which is fixed, stretches
Compression apparatus 3.
Detachable draw ring arrangement 1 includes draw ring 11, fastening bolt 12 and fixed plate 13, the installation fastening of the upper end of fixed plate 13
Bolt 12), the lower end of fixed plate 13 installation draw ring 11, the lower end of draw ring 11 sets lug cap 2, the lower end of fastening bolt 12 installation lug cap
2, the lower end of fastening bolt 12 is extended into inside lug cap 2, and the design facilitates removing and installing for draw ring 11, facilitates the dismounting of pin
And installation.
Retractor device 3 includes hollow screw 31, threaded rod 32, extension bar 33 and sunk screw 34, and the lower end of lug cap 2 is consolidated
Determine hollow screw 31, the lower end of hollow screw 31 is threaded bar 32, the right-hand member of hollow screw 31 installation sunk screw 34, threaded rod 32
Upper end is extended into inside hollow screw 31, and extension bar 33 is fixed in the lower end of threaded rod 32, and the left end of sunk screw 34 extends into hollow spiral shell
The inside of bar 31 is connected with threaded rod 32, and the design facilitates the flexible of pin shank, expands the use range of pin.
Hollow screw 31 is inner and the outer end of threaded rod 32 processing screw thread, hollow screw 31 pass through screw thread phase with threaded rod 32
Connection, the diameter of hollow screw 31 is identical with the diameter of extension bar 33, the lower end of fixed plate 13 processing semicircle groove, on lug cap 2
End processing semicircle groove, draw ring 11 are arranged in semicircle groove, and fixed plate 13 is connected by fastening bolt 12 with lug cap 2,
The outer end of lug cap 2 processes anti-skid design.
Embodiment：During using the utility model, operator looks first at surrounding's ring of placement of the present utility model
Border, if draw ring 11 need not be used, fastening bolt 12 is turned, until the lower end of fastening bolt 12 and lug cap 2 are separated, because solid
Fixed board 13 is connected by fastening bolt 12 with lug cap 2, so desirable bottom plate 13 and fastening bolt 12, and then can incite somebody to action
Draw ring 11 is removed from the upper end of lug cap 2, and the design facilitates the dismounting of draw ring 11, when if desired increasing the length of shank of screw, operation
Member turns sunk screw 34 first, is connected because the left end of sunk screw 34 extends into the inside of hollow screw 31 with threaded rod 32, institute
Relative movement between threaded rod 32 and hollow screw 31 can be realized to remove sunk screw 34, then turns extension bar 33, because
Extension bar 33 is fixed in the lower end of threaded rod 32, drives threaded rod 32 to rotate so extension bar 33 rotates, because of hollow screw 31 and screw thread
Bar 32 is connected by screw thread, thus threaded rod 32 rotate threaded rod 32 can be driven to move down, and then drive extension bar 33 to
Lower movement, until increasing to suitable length, stopping turns threaded rod 32, then tightens sunk screw 34, the design facilitates pin
Stretching for bar, enhances the scope of application of pin.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of improved pin, including detachable draw ring arrangement（1）, lug cap（2）And retractor device（3）, its feature exists
In：The detachable draw ring arrangement（1）Lower end is installed by lug cap（2）, the lug cap（2）Retractor device is fixed in lower end（3）；
The detachable draw ring arrangement（1）Including draw ring（11）, fastening bolt（12）And fixed plate（13）, the fixed plate
（13）Upper end is installed by fastening bolt（12), the fixed plate（13）Lower end is installed by draw ring（11）, the draw ring（11）Lower end is set
Lug cap（2）, the fastening bolt（12）Lower end is installed by lug cap（2）；
The retractor device（3）Including hollow screw（31）, threaded rod（32）, extension bar（33）And sunk screw（34）, institute
State lug cap（2）Hollow screw is fixed in lower end（31）, the hollow screw（31）Lower end is threaded bar（32）, the hollow spiral shell
Bar（31）Right-hand member installs sunk screw（34）, the threaded rod（32）Upper end extends into hollow screw（31）Inside, the screw thread
Bar（32）Extension bar is fixed in lower end（33）, the sunk screw（34）Left end extends into hollow screw（31）Internal and dress threaded rod
（32）It is connected.
A kind of 2. improved pin according to claim 1, it is characterised in that：The hollow screw（31）Inner and spiral shell
Rasp bar（32）Outer end processes screw thread, the hollow screw（31）With threaded rod（32）It is connected by screw thread.
A kind of 3. improved pin according to claim 1, it is characterised in that：The hollow screw（31）Diameter with plus
Stock（33）Diameter it is identical.
A kind of 4. improved pin according to claim 1, it is characterised in that：The fixed plate（13）Lower end processes semicircle
Groove, the lug cap（2）Upper end processes semicircle groove, the draw ring（11）In groove.
A kind of 5. improved pin according to claim 1, it is characterised in that：The fixed plate（13）Pass through fastening bolt
（12）With lug cap（2）It is connected.
A kind of 6. improved pin according to claim 1, it is characterised in that：The lug cap（2）Outer end processing is anti-skidding
Decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532424.1U CN206830594U (en) | 2017-05-15 | 2017-05-15 | A kind of improved pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532424.1U CN206830594U (en) | 2017-05-15 | 2017-05-15 | A kind of improved pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830594U true CN206830594U (en) | 2018-01-02 |
Family
ID=60771599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720532424.1U Expired - Fee Related CN206830594U (en) | 2017-05-15 | 2017-05-15 | A kind of improved pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231972A (en) * | 2021-04-30 | 2021-08-10 | 成都飞机工业（集团）有限责任公司 | Method suitable for quickly positioning and clamping parts |
-
2017
- 2017-05-15 CN CN201720532424.1U patent/CN206830594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231972A (en) * | 2021-04-30 | 2021-08-10 | 成都飞机工业（集团）有限责任公司 | Method suitable for quickly positioning and clamping parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180515 |