CN207715594U - A kind of thread brake spring - Google Patents
A kind of thread brake spring Download PDFInfo
- Publication number
- CN207715594U CN207715594U CN201820067788.1U CN201820067788U CN207715594U CN 207715594 U CN207715594 U CN 207715594U CN 201820067788 U CN201820067788 U CN 201820067788U CN 207715594 U CN207715594 U CN 207715594U
- Authority
- CN
- China
- Prior art keywords
- plate
- mounting blocks
- outer tube
- shell
- driving gear
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of thread brake springs,Including shell,Described shell one end is equipped with mounting blocks,It is equipped in the mounting blocks and reinforces slot,Driving gear is installed in the mounting blocks,Connecting rod is installed in the driving gear,It is connected with knob on the connecting rod,It is engaged with driven gear on the driving gear,Screw rod is installed in the driven gear,Described screw rod one end is connected with link block,Securing plate is installed on the link block,Sealing shroud is installed in the shell,Piston rod is installed in the sealing shroud,One end of the piston rod is equipped with piston,The shell side is equipped with end plate,Outer tube is installed on the end plate,The outer tube wall both sides are equipped with sliding rail,Described outer tube one end both sides are equipped with sliding block,The outer tube is connected by sliding block with inner tube,Said inner tube one end is equipped with front end-plate,Spring is installed on the piston rod.The utility model, installation is more stablized, more convenient to use.
Description
Technical field
The utility model is related to brake technical field, specifically a kind of thread brake spring.
Background technology
Brake is with the device for making moving component deceleration, stopping or keep the functions such as halted state, is made in machinery
The movement parts machine components that stop or slow down, brake spring requires very high elasticity and stability.
Existing brake spring is mostly hydro-pneumatic spring or mechanical spring, during use braking meeting for a long time
Keep spring impaired, influence the braking effect of brake, forms security risk.
Utility model content
The purpose of this utility model is to provide a kind of thread brake springs, to solve brake spring in the prior art
Mostly hydro-pneumatic spring or mechanical spring, during use prolonged braking can make spring impaired, influence brake
The problems such as braking effect, formation security risk.
To achieve the above object, the utility model provides the following technical solutions：A kind of thread brake spring, including it is outer
Shell, described shell one end are equipped with mounting blocks, and the mounting blocks surface is equipped with mounting hole, is equipped in the mounting blocks and reinforces slot,
Driving gear is installed in the mounting blocks, connecting rod is installed in the driving gear, knob is connected on the connecting rod, it is described
It is engaged with driven gear on driving gear, screw rod is installed in the driven gear, described screw rod one end is connected with connection
Block is equipped with securing plate on the link block, and the securing plate, which is located at, reinforces in slot, and sealing shroud, institute are equipped in the shell
It states and piston rod is installed in sealing shroud, one end of the piston rod is equipped with piston, and the shell side is equipped with end plate, institute
It states and outer tube is installed on end plate, the outer tube wall both sides are equipped with sliding rail, and described outer tube one end both sides are equipped with sliding block, described
Outer tube is connected by sliding block with inner tube, and said inner tube one end is equipped with front end-plate, and spring, the bullet are equipped on the piston rod
Spring is between front end-plate and end plate.
Preferably, said inner tube outer wall both sides are equipped with sliding rail, and said inner tube one end both sides are equipped with sliding block.
Preferably, the piston is equipped with through-hole.
Preferably, the screw rod is connected by bearing with link block.
Preferably, described piston rod one end is equipped with mounting blocks.
Compared with prior art, the utility model has the beneficial effects that：When mounted, the element of connection is buckled in mounting hole
In, knob is connected by connecting rod with driving gear, and driving gear is engaged with driven gear, and screw rod one end in driven gear connects
It is connected to link block, securing plate is installed on link block, turn knob drives driving gear rotation, driven gear to rotate therewith, band
Dynamic link block movement, securing plate move in reinforcing slot, the element of connection are clamped in mounting hole, and connection is more steady
It is fixed；Shell side is equipped with end plate, and outer tube is equipped on end plate, and outer tube wall and outer wall of inner tube both sides are equipped with sliding rail, outside
Pipe is connected with inner tube by sliding block, and one end of inner tube is equipped with front end-plate, mounting plate is mounted on front end-plate, the bullet on piston rod
Spring is mounted between front end-plate and end plate, is driven spring to be moved together with piston by piston rod, is reinforced brake spring
Elasticity, and then enhance the braking effect of brake, delay rate of decay when long-time uses, it is more convenient to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model inner tube；
Fig. 3 is the structural schematic diagram of the utility model mounting blocks.
In figure：1- mounting blocks；2- front end-plates；3- inner tubes；4- outer tubes；5- springs；6- piston rods；7- end plates；8- is sealed
Set；9- pistons；10- through-holes；11- shells；12- sliding rails；13- sliding blocks；14- driving gears；15- knobs；16- connecting rods；17- is driven
Gear；18- screw rods；19- link blocks；20- securing plates；21- reinforces slot；22- mounting holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of thread brake spring, including shell 11, shell 11 1
End is equipped with mounting blocks 1, and 1 surface of mounting blocks is equipped with mounting hole 22, is equipped in mounting blocks 1 and reinforces slot 21, be equipped in mounting blocks 1
Driving gear 14 is equipped with connecting rod 16 in driving gear 14, knob 15 is connected on connecting rod 16, be engaged on driving gear 14 from
Moving gear 17 is equipped with screw rod 18 in driven gear 17, and 18 one end of screw rod is connected with link block 19, is installed on link block 19
There is securing plate 20, securing plate 20, which is located at, reinforces in slot 21, and turn knob 15 drives driving gear 14 to rotate when mounted, driven tooth
Wheel 17 rotates therewith, and link block movement, securing plate 20 is driven to reinforce movement in slot 21, the element of connection is clamped to peace
It fills in hole 22, connection is more stablized, and sealing shroud 8 is equipped in shell 11, piston rod 6 is equipped in sealing shroud 8, piston rod 6
One end is equipped with piston 9, and 11 side of shell is equipped with end plate 7, and outer tube 4 is equipped on end plate 7, and 4 inner wall both sides of outer tube are set
There are sliding rail 12,4 one end both sides of outer tube that sliding block 13 is installed, outer tube 4 is connected by sliding block 13 with inner tube 3, and 3 one end of inner tube is equipped with
Front end-plate 2 is equipped with spring 5 on piston rod 6, and spring 5 is moved between front end-plate 2 and end plate 7 by 6 band of piston rod
Spring 5 moves together with piston 9, reinforces the elasticity of brake spring, and then enhance the braking effect of brake, is used in long-time
Shi Yanhuan rates of decay, 3 outer wall both sides of inner tube are equipped with sliding rail 12, and 3 one end both sides of inner tube are equipped with sliding block 13, and piston 9 is equipped with
Through-hole 10, screw rod 18 are connected by bearing with link block 19, and 6 one end of piston rod is equipped with mounting blocks 1.
The operation principle of the utility model is：When mounted, the element of connection is buckled in mounting hole 22, knob 15 passes through
Connecting rod 16 is connected with driving gear 14, and driving gear 14 is engaged with driven gear 17,18 one end of screw rod in driven gear 17
It is connected with link block 19, securing plate 20 is installed on link block 19, turn knob 15 drives driving gear 14 to rotate, driven gear
17 rotate therewith, and link block movement, securing plate 20 is driven to reinforce movement in slot 21, the element of connection is clamped to installation
In hole 22,11 side of shell is equipped with end plate 7, and outer tube 4,3 outer wall both sides of 4 inner wall of outer tube and inner tube are equipped on end plate 7
Equipped with sliding rail 12, outer tube 4 and inner tube 3 are connected by sliding block 13, and 3 one end of inner tube is equipped with front end-plate 2, the spring 5 on piston rod 6
Between front end-plate 2 and end plate 7, drives spring 5 to be moved together with piston 9 by piston rod 6, reinforce brake spring
Elasticity, and then enhance brake braking effect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of thread brake spring, including shell (11), it is characterised in that：Described shell (11) one end is equipped with mounting blocks
(1), mounting blocks (1) surface is equipped with mounting hole (22), is equipped in the mounting blocks (1) and reinforces slot (21), the mounting blocks
(1) driving gear (14) is installed in, connecting rod (16) is installed in the driving gear (14), is connected on the connecting rod (16)
Knob (15) is engaged with driven gear (17) on the driving gear (14), screw rod is equipped in the driven gear (17)
(18), described screw rod (18) one end is connected with link block (19), and securing plate (20) is equipped on the link block (19), described
Securing plate (20), which is located at, reinforces in slot (21), and sealing shroud (8), the interior installation of the sealing shroud (8) are equipped in the shell (11)
There are piston rod (6), one end of the piston rod (6) that piston (9) is installed, shell (11) side is equipped with end plate (7),
Outer tube (4) is installed, outer tube (4) the inner wall both sides are equipped with sliding rail (12), described outer tube (4) one end on the end plate (7)
Both sides are equipped with sliding block (13), and the outer tube (4) is connected by sliding block (13) with inner tube (3), and said inner tube (3) one end is equipped with
Front end-plate (2), is equipped with spring (5) on the piston rod (6), the spring (5) be located at front end-plate (2) and end plate (7) it
Between.
2. a kind of thread brake spring according to claim 1, it is characterised in that：Said inner tube (3) outer wall both sides are set
There are sliding rail (12), said inner tube (3) one end both sides that sliding block (13) is installed.
3. a kind of thread brake spring according to claim 1, it is characterised in that：The piston (9) is equipped with through-hole
(10)。
4. a kind of thread brake spring according to claim 1, it is characterised in that：The screw rod (18) passes through bearing
It is connected with link block (19).
5. a kind of thread brake spring according to claim 1, it is characterised in that：Piston rod (6) one end installation
There are mounting blocks (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067788.1U CN207715594U (en) | 2018-01-16 | 2018-01-16 | A kind of thread brake spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067788.1U CN207715594U (en) | 2018-01-16 | 2018-01-16 | A kind of thread brake spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715594U true CN207715594U (en) | 2018-08-10 |
Family
ID=63052223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820067788.1U Expired - Fee Related CN207715594U (en) | 2018-01-16 | 2018-01-16 | A kind of thread brake spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715594U (en) |
-
2018
- 2018-01-16 CN CN201820067788.1U patent/CN207715594U/en not_active Expired - Fee Related
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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: 20180810 Termination date: 20210116 |