CN205943861U - Scram button - Google Patents
Scram button Download PDFInfo
- Publication number
- CN205943861U CN205943861U CN201620840210.6U CN201620840210U CN205943861U CN 205943861 U CN205943861 U CN 205943861U CN 201620840210 U CN201620840210 U CN 201620840210U CN 205943861 U CN205943861 U CN 205943861U
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- push rod
- axle sleeve
- button
- shell
- drive link
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Abstract
The utility model relates to a scram button, this scram button includes button (1) and shell (2), still include integral type push rod spare, shell (2) cover is established outside integral type push rod spare, integral type push rod spare includes transfer line (3), push rod (4), axle sleeve (5) and torque spring (6), button (1), transfer line (3) and push rod (4) from the top down connect gradually, axle sleeve (5) cover is established outside push rod (4), and it is fixed with shell (2), be equipped with respectively on push rod (4) and axle sleeve (5) and stop grade subassembly and stop a grade spout, torque spring (6) set up between transfer line (3) and axle sleeve (5). Compared with the prior art, the utility model has the advantages of the assembly is simple, the structure is reliable, water -proof effects good, can effectively improve production efficiency and can effectively reduce the product design height.
Description
Technical field
This utility model belongs to low voltage electrical apparatus technology field and in particular to a kind of intervention button.
Background technology
Substantially by the way of formal dress, its structure is as shown in fig. 7, this scram button adopts the scram button of market at present
Following methods assemble：
(1) first torque spring is inserted in push rod, and the spring steel wire that torque spring is stretched out inserts the corresponding hole of push rod
Interior, then grade spring housing will be stopped in the one end stopping shelves, compress torque spring, then the shelves that stop packaging spring are put into push rod corresponding aperture
In；
(2) torque spring is compressed upwards, pin simultaneously and stop shelves, make to stop a grade spring to compress inwards, then rotating push rod, by axle
It is inserted in the corresponding position of push rod, make to stop shelves and snap in axle sleeve so as to spacing, then load water proof ring in the upper end of push rod；
(3) push rod installing axle sleeve is from up to down inserted in shell aperture, then axle sleeve is withstood by push rod and move downward, make
Axle sleeve hook and enclosure hook cooperation, carry out spacing.
(4) by push pedal from shell bottom alignment push rod bottom characteristic, and it is fixed by screw, then glue is coated in
Threaded tip 2～3 circle of button, then by button by being threaded onto on push rod so as to fix.
During the installation of traditional scram button, installed using top-down mode, when assembling stops grade, need to will be stopped
Shelves spring and reaction spring are compressed simultaneously, and guarantee stops shelves energy reliable assembling；Separately in assembling sleeve, need by passing
Lever pushes down axle sleeve downward guarantee axle sleeve hook and shell hook cooperation, and the gap between another drive link and axle sleeve need to be more than
The stroke of button, makes button need to be designed to comparison high.This design structure when intervention button carries out Hammering Test, because its stroke is fixed
The mode of position is different, is easily caused impulsive force and is transferred to internal retaining element, affects product service life.
Content of the invention
The purpose of this utility model be exactly provide to overcome the defect that above-mentioned prior art exists a kind of assembling simple,
Structure is reliable, good water-proof effect, can effectively improve production efficiency and can effectively reduce the intervention button of product design height.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of intervention button, including button and shell, also includes integral type push-rod assembly, described shell is set in integral type
Outside push-rod assembly, described integral type push-rod assembly includes drive link, push rod, axle sleeve and torque spring, described button, transmission
Bar and push rod are sequentially connected from top to bottom, and axle sleeve is set in outside push rod, and fix with shell, push rod and axle sleeve are respectively equipped with and stop
Shelves assembly and stop a grade chute, torque spring is arranged between drive link and axle sleeve.
Preferably, the lateral wall of described push rod is provided with push-rod hole, and the described grade assembly that stops is by being arranged on push rod in the hole
Stop shelves and spring composition, the described grade chute that stops is arranged on the medial wall of axle sleeve.
Preferably, the bottom of described push rod is provided with catch, the bottom of described axle sleeve be provided with match with catch lack
Mouthful.
Preferably, the top of described push rod is provided with boss, and the bottom of described drive link is provided with and is matched with boss
Groove, described boss is connected by screw with groove.
Preferably, the bottom of described button is provided with the externally threaded protuberance of band, and the top of described drive link is provided with spiral shell
Pit, described button and drive link are threaded connection.
It is further preferred that described screw is installed from screwed hole, connect boss and groove.
Preferably, the bottom of described button is additionally provided with key stroke limit rib, the top of described shell be provided with by
The key stroke limited impression that key travel limit rib matches.
It is further preferred that the circular in cross-section of described key stroke limit rib, the horizontal stroke of key stroke limited impression
Section is arranged at the home position of key stroke limit rib cross section in circular and described protuberance.
Or, it is further preferred that described key stroke limit rib includes the convex tendon that multiple cross sections are in arc-shaped, described
The cross section of multiple convex tendons be located on a circle, the cross section of key stroke limited impression is in circular and described convex
Go out portion to be arranged at the home position of key stroke limit rib cross section.
Preferably, the bottom of described button is additionally provided with the actuating groove matching with drive link top shape, works as button
When being threaded connection with drive link, the top of drive link is connected with activating matching grooves.
It is further preferred that when described protuberance is arranged at the home position of key stroke limit rib, protuberance
It is additionally provided with annular muscle and key stroke limit rib between, described activate the lateral wall that groove is annular muscle and key stroke is spacing
The annular groove being formed between the medial wall of muscle.
Preferably, described torque spring is set on push rod, and is in twisting states, and top is connected with drive link, bottom
End is connected with axle sleeve.
Preferably, the lateral wall of described axle sleeve and the medial wall of shell are provided with the hook being mutually matched, the outside of axle sleeve
Guiding rib for making the hook alignment on axle sleeve and shell is additionally provided with wall.
It is further preferred that the limit rib for assisting fixed hub is additionally provided with the medial wall of shell.
Preferably, it is provided with water proof ring between the lateral wall of described drive link and the medial wall of shell.
Preferably, the upper end of shell is additionally provided with case ring.
A kind of installation method of intervention button, comprises the following steps：
(1) first spring is put in push-rod hole, then with stopping shelves, spring is extruded, applying power makes to stop shelves and enter to stop shelves and slide
The operating position of groove, circles round after rotating predetermined angle more upwards, makes to stop shelves to be in ready position；
(2) torque spring is arranged between axle sleeve and drive link, drive link is turned according to the direction contrary with step (1)
Move to predetermined angle, push and connect drive link and push rod, assemble integrated push-rod assembly；
(3) integral type push-rod assembly is penetrated upwards from the bottom of shell, and so that axle sleeve is fixed with shell；
(4) button is connected to the top of drive link.
Preferably, when making in step (1) to stop shelves to be in ready position, the breach of the catch of push rod bottom and axle sleeve bottom
Coupling connects.
Preferably, in described step (3), after making axle sleeve and shell fixing, also include for case ring being enclosed within shell upper end,
Then water proof ring is pushed so as to be arranged between drive link and shell from drive link upper end.
Preferably, in step (4), after first applying glue on the external screw thread of the protuberance of button, then button is connected to
The top of drive link.
The operation principle of intervention button of the present utility model is：When intervention button is in ready position, by axle sleeve and shell hook
It is fixed with limit rib, push rod is fixed spacing by torque spring.This intervention button is applied, when needing emergent stopping,
Pat downwards button, button and drive link, push rod moves downward, and carries out action by the auxiliary contact that push rod drives rear end, stops shelves
Ejecting when through the indentation, there of axle sleeve chute operating position, snapping in axle sleeve, thus forming self-locking.When recovering preparation position, to
The direction rotating key contrary with step (1) to limit rib, stops shelves with being rotated in the gap of sleeve lining slowly to contract,
Decontrol button, drive drive link upwards and to circle round by torque spring, contacted with axle sleeve by push rod bottom (push rod bottom catch and
Breach coupling connects) thus carrying out spacing, button recovers ready position.
Compared with prior art, this utility model has the advantages that：
(1) this utility model passes through to stop shelves and torque spring is installed separately fixation, makes assembling become simple, another using from
Under (upside-down mounting) upwards assembling mode, effectively avoid the travel limit of button, by match using key stroke limit rib
The limit method of key stroke limited impression, effectively avoids the button interior part life that intervention button Hammering Test is affected, carries
High properties of product, reduce the height of product, save product cost.
(2) simplify product structure, optimize assemble sequence and the technique of part, thus reducing product cost, lifting
Production efficiency, improves product service life simultaneously.
(3) all easily depannings of the design of part feature involved by this utility model, easily realize processing and manufacturing mass and
Automatization.
Brief description
Fig. 1 is the main view cross section structure diagram of the intervention button of invention；
Fig. 2 is the assembling schematic diagram of integral type push-rod assembly of the present utility model and shell；
Fig. 3 is the assembling schematic diagram of axle sleeve of the present utility model and push rod；
Fig. 4 is the cross-sectional schematic of axle sleeve of the present utility model and push rod assembling；
Fig. 5 is the structural representation of shell of the present utility model；
Fig. 6 is the structural representation of button of the present utility model；
Fig. 7 is the main view cross section structure diagram of the intervention button of prior art.
In figure, 1 is button, and 11 is to carry externally threaded protuberance, and 12 is key stroke limit rib, and 13 is annular muscle, and 14 are
Tapped protuberance, 2 is shell, and 21 is limit rib, and 3 is drive link, and 4 is push rod, and 41 is to stop shelves, and 42 is spring, and 43 are
Catch, 44 is boss, and 5 is axle sleeve, and 6 is torque spring, and 7 is screw, and 8 is water proof ring, and 9 is hook, and 10 is push pedal.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of intervention button, as shown in Fig. 1～2, including button 1, shell 2 and integral type push-rod assembly, shell 2 is set in one
Outside body formula push-rod assembly, integral type push-rod assembly includes drive link 3, push rod 4, axle sleeve 5 and torque spring 6, button 1, drive link 3
And push rod 4 is sequentially connected from top to bottom, axle sleeve 5 is set in outside push rod 4, and fixing with shell 2, and push rod 4 and axle sleeve 5 set respectively
Have and stop grade assembly and stop a grade chute, torque spring 6 is arranged between drive link 3 and axle sleeve 5.
In this example, the lateral wall of push rod 4 is provided with push-rod hole, stops grade assembly by be arranged on push rod in the hole and stops shelves 41 He
Spring 42 forms, and stops grade chute and is arranged on the medial wall of axle sleeve 5.The bottom of push rod 4 is provided with catch 43, and the bottom of axle sleeve 5 sets
There is the breach matching with catch 43.The top of push rod 4 is provided with boss 44, and the bottom of drive link 3 is provided with and is matched with boss 44
Groove, boss 44 is connected by screw 7 with groove, and torque spring 6 is set on push rod 4, and is in twisting states, top with
Drive link 3 connects, and bottom is connected with axle sleeve 5.The medial wall of the lateral wall of axle sleeve 5 and shell 2 is provided with the hook 9 being mutually matched,
Guiding rib for making the hook 9 on axle sleeve 5 and shell 2 align is additionally provided with the lateral wall of axle sleeve 5, the medial surface of shell 2 is also
It is provided with the limit rib 21 for assisting fixed hub 5, as seen in figures 3-5.
In the present embodiment, the bottom of button 1 is provided with the externally threaded protuberance 11 of band and key stroke limit rib 12, drive link
3 top is provided with screwed hole, and button 1 and drive link 3 are threaded connection, and the top of shell 2 is provided with and key stroke limit rib
The key stroke limited impression that 12 match.It is provided with water proof ring 8, shell between the medial wall of the lateral wall of drive link 3 and shell 2
2 upper end is additionally provided with case ring.
The assembly method of this intervention button, comprises the following steps：
(1) first spring 42 is put in push-rod hole, then with stopping shelves 41, spring 42 is extruded, applying power makes to stop shelves 41 to enter
Enter the operating position stopping grade chute, circle round upwards again after rotating predetermined angle (the present embodiment is preferably to 40 ° of anticlockwise), make to stop shelves
41 are in ready position, and now the catch 43 of push rod 4 bottom is connected with the matching grooves being arranged on axle sleeve 5 bottom, such as Fig. 2～4
Shown；
(2) torque spring 6 is arranged between axle sleeve 5 and drive link 3, one end of torque spring is preferably inserted by the present embodiment
Enter in the preformed hole of drive link 3, the other end inserts in the preformed hole of axle sleeve 5, by drive link 3 according to the direction contrary with step 1
After turning to predetermined angle (drive link 3 is preferably enclosed half to right rotation one by the present embodiment), push screw 7 and pass through from screw thread
Connect boss 44 and groove in hole, realize the connection of drive link 3 and push rod 4, assemble integrated push-rod assembly；
(3) integral type push-rod assembly is penetrated upwards from the bottom of shell 2, the hook 9 of axle sleeve 5 is made with outward by guiding rib
The hook 9 of shell 2 aligns, firmly pressure-ram 4, so that the hook 9 of axle sleeve 5 is deformed, until putting in place with hook 9 cooperation of shell 2, and
Make axle sleeve 5 fixing with shell 2, as shown in Figure 3；
(4) first case ring is enclosed within shell upper end, then pushes so as to be fixed on biography from the upper end of drive link 3 in water proof ring 8
In lever 3, deformation forms sealing, then will apply glue on the external screw thread of button, and button 1 is threadedly attached in drive link
3 top, so as to fix, completes the assembling of this intervention button.
And the intervention button of prior art is (as shown in Figure 7) assembled by the following method：
A () first torque spring 7 is inserted in push rod 4, and the spring steel wire that torque spring 7 is stretched out inserts push rod 4 and corresponds to
In the hole, then spring 42 is enclosed within the one end stopping shelves 41, compresses torque spring 7, then the shelves 41 that stop packaging spring 42 are put into and pushed away
In bar 4 corresponding aperture；
B torque spring 7 is compressed by () upwards, pin simultaneously and stop shelves 41, so that spring 42 is compressed inwards, then rotating push rod 4, will
Axle sleeve 5 is inserted in the corresponding position of push rod 4, makes to stop shelves 41 and snaps in axle sleeve 5 so as to spacing, then loads waterproof in the upper end of push rod 4
Circle 8；
C the push rod 4 installing axle sleeve 5 is from up to down inserted in shell 2 hole by (), then withstand axle sleeve 5 by push rod 4 and transport downwards
Dynamic, so that axle sleeve is linked up with and enclosure hook cooperation, carry out spacing.
D push pedal 10 is alignd push rod 4 bottom characteristic by () from shell 2 bottom, and be fixed by screw, then glue is applied
Overlay on threaded tip 2～3 circle of the tapped protuberance 14 of button 1, then by button 1 by being threaded onto on push rod 4, make
It is fixed.
It can be seen that, intervention button of the present utility model has with respect to the intervention button of prior art that assembling is simple, structure is reliable, anti-
Water effect is good, the advantages of effectively improving production efficiency and can effectively reduce product design height.
Embodiment 2
The intervention button of this enforcement is substantially the same manner as Example 1, and difference is, the button row of the button 1 of the present embodiment
The circular in cross-section of journey limit rib 12, the cross section of key stroke limited impression is in circular, and carries externally threaded protrusion
Portion 11 is arranged at the home position of key stroke limit rib 12 cross section.The bottom of button 1 is additionally provided with and drive link 3 top shape
The actuating groove that shape matches, when button 1 and drive link 3 are threaded connection, the top of drive link 3 with activate matching grooves
Connect.Carry and between externally threaded protuberance 11 and key stroke limit rib 12, be additionally provided with annular muscle 13, activating groove is annular muscle
The annular groove being formed between the medial wall of 13 lateral wall and key stroke limit rib 12, as shown in Figure 6.
Embodiment 3
A kind of intervention button of the present embodiment, substantially the same manner as Example 2, difference is, the button row of the present embodiment
Journey limit rib 12 includes the convex tendon that two cross sections being oppositely arranged are in arc-shaped, and the cross section of two convex tendons is located at a circle
On, the cross section of key stroke limited impression is in circular, and it is spacing to carry externally threaded protuberance 11 to be arranged on key stroke
At the home position of muscle 12 cross section.
Claims (9)
1. a kind of intervention button, including button (1) and shell (2) it is characterised in that also including integral type push-rod assembly, described
Shell (2) is set in outside integral type push-rod assembly, and described integral type push-rod assembly includes drive link (3), push rod (4), axle sleeve
(5) and torque spring (6), described button (1), drive link (3) and push rod (4) are sequentially connected from top to bottom, and axle sleeve (5) is sheathed
In push rod (4) outward, and fixing with shell (2), push rod (4) and axle sleeve (5) are respectively equipped with and stop grade assembly and stop a grade chute, torsion
Spring (6) is arranged between drive link (3) and axle sleeve (5).
2. a kind of intervention button according to claim 1 is it is characterised in that the lateral wall of described push rod (4) is provided with and pushes away
Rod aperture, described stop grade assembly by be arranged on push rod in the hole stop shelves (41) and spring (42) forms, the described grade chute that stops sets
Put on the medial wall of axle sleeve (5).
3. a kind of intervention button according to claim 1 and 2 is it is characterised in that the bottom of described push rod (4) is provided with catch
(43), the bottom of described axle sleeve (5) is provided with the breach matching with catch (43).
4. a kind of intervention button according to claim 1 is it is characterised in that the top of described push rod (4) is provided with boss
(44), the bottom of described drive link (3) is provided with the groove matching with boss (44), and described boss (44) is passed through with groove
Screw (7) connects.
5. a kind of intervention button according to claim 1 or 4 is it is characterised in that the bottom of described button (1) is provided with outside band
The protuberance (11) of screw thread, the top of described drive link (3) is provided with screwed hole, and described button (1) and drive link (3) pass through
Threaded.
6. a kind of intervention button according to claim 5 is it is characterised in that the bottom of described button (1) is additionally provided with button
Stroke limit muscle (12), the top of described shell (2) is provided with the key stroke limit matching with key stroke limit rib (12)
Position groove.
7. a kind of intervention button according to claim 1 is it is characterised in that described torque spring (6) is set in push rod (4)
On, and it is in twisting states, top is connected with drive link (3), and bottom is connected with axle sleeve (5).
8. a kind of intervention button according to claim 1 is it is characterised in that the described lateral wall of axle sleeve (5) and shell (2)
Medial wall be provided with the hook (9) being mutually matched, the lateral wall of axle sleeve (5) is additionally provided with for making axle sleeve (5) and shell (2)
The guiding rib that aligns of hook (9).
9. a kind of intervention button according to claim 1 is it is characterised in that the described lateral wall of drive link (3) and shell
(2) it is provided with water proof ring (8) between medial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840210.6U CN205943861U (en) | 2016-08-02 | 2016-08-02 | Scram button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840210.6U CN205943861U (en) | 2016-08-02 | 2016-08-02 | Scram button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943861U true CN205943861U (en) | 2017-02-08 |
Family
ID=57925556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840210.6U Active CN205943861U (en) | 2016-08-02 | 2016-08-02 | Scram button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229186A (en) * | 2016-08-02 | 2016-12-14 | 德力西电气有限公司 | A kind of intervention button and assembly method thereof |
| CN108133854A (en) * | 2017-12-22 | 2018-06-08 | 安徽昱和自动化科技有限公司 | Anti-misoperation scram button is locked after a kind of emergency stop |
-
2016
- 2016-08-02 CN CN201620840210.6U patent/CN205943861U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229186A (en) * | 2016-08-02 | 2016-12-14 | 德力西电气有限公司 | A kind of intervention button and assembly method thereof |
| CN108133854A (en) * | 2017-12-22 | 2018-06-08 | 安徽昱和自动化科技有限公司 | Anti-misoperation scram button is locked after a kind of emergency stop |
| CN108133854B (en) * | 2017-12-22 | 2019-05-21 | 安徽昱和自动化科技有限公司 | Anti-misoperation scram button is locked after a kind of emergency stop |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |