CN206017341U - A kind of convenient bolt that installs - Google Patents
A kind of convenient bolt that installs Download PDFInfo
- Publication number
- CN206017341U CN206017341U CN201620918131.2U CN201620918131U CN206017341U CN 206017341 U CN206017341 U CN 206017341U CN 201620918131 U CN201620918131 U CN 201620918131U CN 206017341 U CN206017341 U CN 206017341U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- slide rail
- fixedly connected
- slide
- bolt
- 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 discloses a kind of convenient bolt that installs, including screw rod, the screw rod is hollow structure, the side surface of the screw rod symmetrically offers two grooves, and two grooves are communicated with the inner chamber of screw rod, are overlapped with nut at the top of the screw rod, mobile device is provided with the inner chamber of the screw rod, the mobile device includes that the first slide rail, the both sides of first slide rail are fixedly connected with the inwall of screw rod both sides respectively, slidably connects the first slide block in first slide rail.The utility model is by the improvement to mobile device, two vertical panels and two thread plates can be driven while relative movement by two connecting plates, so as to reach the effect of convenience installation, by the improvement to the first return spring and the second return spring, so as to by pushing telescope support, two connecting plates are made with the help of the second slide block, two thread plates can be made to stretch out from groove, so as to reach the effect of convenience installation.
Description
Technical field
The utility model is related to metallic article technical field, specially a kind of convenient bolt that installs.
Background technology
Bolt is machine components, the cylindrical threaded securing member of adapted nut.By head and screw rod（Carry external screw thread
Cylinder）Class securing member dimerous, needs and nut screw connection, for being fastenedly connected two parts with through hole,
This type of attachment claims bolt connection, and such as nut is screwed off from bolt, and the two parts can separate again, therefore bolt connection
It is belonging to be detachably connected.
Current bolt in use, needs with hand or which is clamped with screwing tool, then by turning
Dynamic so as to enter in the screwed hole for matching, this traditional occupation mode, muscle power is not only expended, and installation rate is slow,
Operating efficiency is greatly reduced, and the phenomenon of card silk in screwing operations, often occurs, cause whole bolt card in screw thread
In hole, there is such case and be accomplished by wasting substantial amounts of manpower and materials being pulled out, during choosing, can have one to screw thread
Fixed damage, serious if whole bolt can be caused to reuse, to the waste that operation brings some unnecessary, be this I
Release a kind of convenient bolt that installs.
Utility model content
The purpose of this utility model is to provide a kind of convenient bolt that installs, and possesses Fast Installation and is difficult the excellent of card silk
Point, solves the problems, such as to install slow and causes unnecessary waste.
For achieving the above object, the utility model provides following technical scheme：A kind of convenient bolt that installs, including spiral shell
Bar, the screw rod is hollow structure, and the side surface of the screw rod symmetrically offers two grooves, and two grooves with screw rod
Inner chamber is communicated, and is overlapped with nut, is provided with mobile device in the inner chamber of the screw rod at the top of the screw rod.
The mobile device includes that the first slide rail, the both sides of first slide rail are fixed with the inwall of screw rod both sides respectively and connected
Connect, in first slide rail, slidably connect the first slide block, the bottom of first slide block passes through the first return spring and first
The inwall of slide rail is flexibly connected, and the front of the first slide block is fixedly connected with one end of drive link, the drive link another
End is passed the top of screw rod and is fixedly connected with the bottom of nut, and the front of first slide block is distinguished away from the both sides of drive link
It is flexibly connected with one end of two motion bars, and the other end of two motion bars is connected with the two ends activity at the top of telescope support respectively
Connect, the two ends of the telescope support bottom are connected with the top movable of two connecting plates respectively, and the side of two connecting plates point
Be not fixedly connected with the side of two pieces of vertical panels, thread plate, and vertical sleeve-board has been fixedly connected with the side of two pieces of vertical panels
It is connected in groove, the bottom of the screw rod inner chamber is fixedly connected with the second slide rail, is connected with two in second slide rail
Second slide block, and the top of two the second slide blocks is fixedly connected with the bottom of two connecting plates respectively.
Preferably, the length of second slide rail for screw rod intracavity bottom diameter 2/3rds, and two the second slide blocks
Side by the second return spring be flexibly connected.
Preferably, the drive link bottom is located at the top on two motion bar tops, and two motion bars are located at same water
Horizontal line.
Preferably, the telescope support is made up of two poles, and is hinged in the middle part of two pole sides.
Preferably, the top of the drive link is fixedly connected with the axle center of nut, and the first slide rail is located at the upper of groove
Side.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model works as drawing by the improvement to mobile device under the cooperation of two motion bars and telescope support
During dynamic nut, the first slide block can be driven to slide in the first slide rail by drive link, so as to drive two the by telescope support
Two slide blocks are moved in the second slide rail, can drive two vertical panels and two thread plates by two connecting plates while relative move
Dynamic, so as to reach the effect that convenience is stretched out and withdraws thread plate, when needing to insert bolt in screwed hole, only need to be by thread plate
Withdraw, so as to reach the effect of convenience installation, when thread plate stretches out, can be connected with the screw thread in screwed hole, so as to
The effect of convenience installation is reached.
2nd, the utility model is by the improvement to the first return spring and the second return spring, when screw rod is inserted in screwed hole
When, the first return spring is in stretched condition, and the second return spring is in compressive state, when release nut, the first return spring
Can return at once with the second return spring such that it is able to by pushing telescope support, make two connecting plates in the side of the second slide block
Help down, two thread plates can be made to stretch out from groove, so as to reach the effect of convenience installation, and can save certain
Manpower and materials, and in use, be not in the phenomenon of card silk.
Description of the drawings
Structural representations of the Fig. 1 for the utility model front section view；
Structural representations of the Fig. 2 for the utility model front view.
In figure：1 screw rod, 2 grooves, 3 nuts, 4 mobile devices, 401 first slide rails, 402 first slide blocks, 403 first returns
Slide in spring, 404 drive links, 405 motion bars, 406 telescope supports, 407 connecting plates, 408 vertical panels, 409 thread plates, 410 second
Rail, 411 second slide blocks, 412 second return springs.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of convenient bolt that installs, including screw rod 1, screw rod 1 is hollow structure, the side table of screw rod 1
Face symmetrically offers two grooves 2, and two grooves 2 are communicated with the inner chamber of screw rod 1, by being provided with groove 2, and by its
Communicate with the inner chamber of screw rod 1, the contraction of thread plate 409 can be facilitated, so as to be beneficial to the effect for reaching convenient installation, screw rod 1
Top is overlapped with nut 3, is provided with mobile device 4, by being provided with screw rod 1, has reached convenience and screw thread in the inner chamber of screw rod 1
The effect of hole connection, and hollow structure is set to, carrying can be played a part of, being capable of holding movable device 4.
Mobile device 4 includes the first slide rail 401, and the first slide rail 401 is located at the top of groove 2, the two of the first slide rail 401
Side is fixedly connected with the inwall of 1 both sides of screw rod respectively, slidably connects the first slide block 402, the first slide block in the first slide rail 401
402 bottom is flexibly connected with the inwall of the first slide rail 401 by the first return spring 403, the front of the first slide block 402 and biography
One end of lever 404 is fixedly connected, by being provided with the first slide rail 401, can be conveniently by drive link 404 with movable slider 402
Move inside which, the other end of drive link 404 is passed the top of screw rod 1 and is fixedly connected with the bottom of nut 3, drive link
404 top is fixedly connected with the axle center of nut 3, by being provided with nut 3, has reached the effect that convenience is taken and installed,
The front of the first slide block 402 is flexibly connected with one end of two motion bars 405 respectively away from the both sides of drive link 404, drive link
404 bottoms are located at the top on two 405 tops of motion bar, and two motion bars 405 are located at same horizontal line, and two motion bars
405 other end is flexibly connected with the two ends at the top of telescope support 406 respectively, and telescope support 406 is made up of two poles, and two
It is hinged in the middle part of individual pole side, by being provided with motion bar 405, has reached convenience and driven the flexible effect of telescope support 406,
The two ends of 406 bottom of telescope support are connected with the top movable of two connecting plates 407 respectively, and the side of two connecting plates 407
Be fixedly connected with the side of two pieces of vertical panels 408 respectively, thread plate 409 has been fixedly connected with the side of two pieces of vertical panels 408,
By being provided with telescope support 406, by its flexible two pieces of connecting plates 407 can be driven relative or move on the contrary, and
Under the cooperation of vertical panel 408, reached the effect that two pieces of thread plates 409 of convenience stretch out and shrink, and vertical panel 408 be socketed in logical
In groove 2, the bottom of 1 inner chamber of screw rod is fixedly connected with the second slide rail 410, is connected with two second cunnings in the second slide rail 410
Block 411, and the top of two the second slide blocks 411 is fixedly connected with the bottom of two connecting plates 407 respectively, by being provided with second
Slide rail 410, under the cooperation of two the second slide blocks 411, the convenient telescope support 406 that passes through drives two connecting plates 407 to move, and makes
Plant running more smooth, by the improvement to mobile device 4, in the cooperation of two motion bars 405 and telescope support 406
Under, when nut 3 is pulled, the first slide block 402 can be driven to slide in the first slide rail 401 by drive link 404, so as to pass through to stretch
Contracting support 406 drives two the second slide blocks 411 to move in the second slide rail 410, can drive two by two connecting plates 407
Vertical panel 408 and two 409 relative movements simultaneously of thread plate, so as to reach the effect that convenience is stretched out and withdraws thread plate 409,
When needing bolt to be inserted in screwed hole, only thread plate 409 need to be withdrawn, so as to reach the effect of convenience installation, work as screw thread
When plate 409 stretches out, can be connected with the screw thread in screwed hole, so as to reach the effect of convenience installation, the second slide rail 410
Length for 1 intracavity bottom diameter of screw rod 2/3rds, by being provided with thread plate 409, has reached convenience and screwed hole screw thread
The effect of connection, and the side of two the second slide blocks 411 is flexibly connected by the second return spring 412, by the first return
Spring 403 and the improvement of the second return spring 412, when screw rod 1 is inserted in screwed hole, the first return spring 403 is in extension
State, the second return spring 412 are in compressive state, when release nut 3, the first return spring 403 and the second return spring 412
Can return at once such that it is able to by pushing telescope support 406, make two connecting plates 407 with the help of the second slide block 411,
Two thread plates 409 can be made to stretch out from groove 2, so as to reach the effect of convenience installation, and can be saved certain
Manpower and materials, and in use, be not in the phenomenon of card silk.
During use, nut 3 is pulled up, drives the first slide block 402 to move in the first slide rail 401 by drive link 404,
First slide block 402 drives two 405 relative movements of motion bar, so that telescope support 406 shrinks, by two connecting plates 407
Drive two thread plates 409 relatively close, and entered in the inner chamber of screw rod 1 by groove 2.
In sum：The convenient bolt that installs, by the improvement to mobile device 4, in two motion bars 405 and stretches
Under the cooperation of support 406, when nut 3 is pulled, the first slide block 402 can be driven sliding in the first slide rail 401 by drive link 404
Dynamic, drive two the second slide blocks 411 to move in the second slide rail 410 so as to pass through telescope support 406, by two connecting plates
407 can drive two vertical panels 408 and two thread plates 409 while relative movement, stretch out and withdraw so as to reach convenience
Thread plate 409, when needing to insert bolt in screwed hole, only need to be withdrawn, facilitate peace so as to reach by the effect of thread plate 409
The effect of dress, when thread plate 409 stretches out, can be connected with the screw thread in screwed hole, so as to reach the effect of convenience installation
Really, by the improvement to the first return spring 403 and the second return spring 412, when screw rod 1 is inserted in screwed hole, first time
Position spring 403 is in stretched condition, and the second return spring 412 is in compressive state, when release nut 3, the first return spring 403
Return at once is understood with the second return spring 412 such that it is able to by pushing telescope support 406, make two connecting plates 407 second
With the help of slide block 411, two thread plates 409 can be made to stretch out from groove 2, so as to reach the effect of convenience installation, and
And certain manpower and materials can be saved, and in use, be not in the phenomenon of card silk.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the bolt that a kind of convenience is installed, including screw rod（1）, it is characterised in that：The screw rod（1）For hollow structure, the spiral shell
Bar（1）Side surface symmetrically offer two grooves（2）, and two grooves（2）And screw rod（1）Inner chamber communicate, the spiral shell
Bar（1）Top be overlapped with nut（3）, the screw rod（1）Inner chamber in be provided with mobile device（4）；
The mobile device（4）Including the first slide rail（401）, first slide rail（401）Both sides respectively with screw rod（1）Both sides
Inwall be fixedly connected, first slide rail（401）First slide block is inside slidably connected（402）, first slide block（402）'s
Bottom passes through the first return spring（403）With the first slide rail（401）Inwall be flexibly connected, first slide block（402）Just
Face and drive link（404）One end be fixedly connected, the drive link（404）The other end pass screw rod（1）Top and and spiral shell
Cap（3）Bottom be fixedly connected, first slide block（402）Front away from drive link（404）Both sides respectively with two work
Lever（405）One end be flexibly connected, and two motion bars（405）The other end respectively with telescope support（406）The two of top
End is flexibly connected, the telescope support（406）The two ends of bottom respectively with two connecting plates（407）Top movable connection, and
Two connecting plates（407）Side respectively with two pieces of vertical panels（408）Side be fixedly connected, in two pieces of vertical panels（408）'s
Side has been fixedly connected with thread plate（409）, and vertical panel（408）It is socketed in groove（2）Interior, the screw rod（1）The bottom of inner chamber
Portion is fixedly connected with the second slide rail（410）, second slide rail（410）Two second slide blocks are inside connected with（411）, and two
Individual second slide block（411）Top respectively with two connecting plates（407）Bottom be fixedly connected.
2. the bolt that a kind of convenience according to claim 1 is installed, it is characterised in that：Second slide rail（410）Length
Spend for screw rod（1）2/3rds of intracavity bottom diameter, and two the second slide blocks（411）Side pass through the second return spring
（412）It is flexibly connected.
3. the bolt that a kind of convenience according to claim 1 is installed, it is characterised in that：The drive link（404）Bottom position
In two motion bars（405）The top on top, and two motion bars（405）It is located at same horizontal line.
4. the bolt that a kind of convenience according to claim 1 is installed, it is characterised in that：The telescope support（406）By two
Individual pole is constituted, and is hinged in the middle part of two pole sides.
5. the bolt that a kind of convenience according to claim 1 is installed, it is characterised in that：The drive link（404）Top
With nut（3）Axle center at be fixedly connected, and the first slide rail（401）It is located at groove（2）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918131.2U CN206017341U (en) | 2016-08-23 | 2016-08-23 | A kind of convenient bolt that installs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918131.2U CN206017341U (en) | 2016-08-23 | 2016-08-23 | A kind of convenient bolt that installs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017341U true CN206017341U (en) | 2017-03-15 |
Family
ID=58250462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918131.2U Expired - Fee Related CN206017341U (en) | 2016-08-23 | 2016-08-23 | A kind of convenient bolt that installs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122193A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of convenient bolt installed |
-
2016
- 2016-08-23 CN CN201620918131.2U patent/CN206017341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122193A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of convenient bolt installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |