CN209566082U - A kind of safe retainer ring installation special tool - Google Patents
A kind of safe retainer ring installation special tool Download PDFInfo
- Publication number
- CN209566082U CN209566082U CN201920306386.7U CN201920306386U CN209566082U CN 209566082 U CN209566082 U CN 209566082U CN 201920306386 U CN201920306386 U CN 201920306386U CN 209566082 U CN209566082 U CN 209566082U
- Authority
- CN
- China
- Prior art keywords
- retainer ring
- slot
- drive rod
- skewed slot
- rotary table
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000007373 indentation Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of safe retainer ring installation special tools, including two handles, rotation axis and retainer ring, the handle is welded with drive rod close to the side of retainer ring, limit sliding chutes are offered inside the rotation axis upper side drive rod, the third skewed slot is slidably connected with the first skewed slot, the drive rod is welded with buckle far from the side of rotary table button, and buckle inside offers card slot, limit plate is rotatably connected to by shaft inside the card slot, and limit plate bottom table wall is slidably connected with the second skewed slot.In the utility model, due to using clamping of the card slot to retainer ring indentation, there, retainer ring is avoided to scratch workpiece surface, simultaneously because using being slidably connected between third skewed slot and the second skewed slot, it realizes drive rod and drives limit plate rotation, retainer ring is squeezed out from card slot, simultaneously because the radian for using arc chute is equal to the radian of retainer ring, the extruding after facilitating retainer ring to install to retainer ring.
Description
Technical field
The utility model relates to components mounting technology field more particularly to a kind of safe retainer ring installation special tools.
Background technique
Retainer ring is one kind of hardware tool, and majority is by being stamped to form, and retainer ring is divided into axis and uses and hole two major classes, section
There are rectangle and the call of circular habit to be called and do interior retainer ring and outer retainer ring, function is positioned to part, and axial stop is played
Movement is used.
Present retainer ring is widely applied, however occurs following some defects in retainer ring installation process, firstly, card
It encloses indentation, there in installation process to be easy to scratch workpiece surface, workpiece lacquer painting breakage is caused to get rusty；Secondly, retainer ring needs after opening installation
Retainer ring is discharged, retainer ring rebound at this time is easy to hurt sb.'s feelings；Finally, needing to lock notch after retainer ring installation, while to retainer ring
Bending is corrected.
Summary of the invention
The purpose of this utility model is that: in order to solve, retainer ring installation protection scratch resistant and retainer ring release is anti-to hurt sb.'s feelings and retainer ring
The problem of locking correction, and a kind of safe retainer ring installation special tool proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of safe retainer ring installation special tool, including two handles, rotation axis and retainer ring, the handle is close to retainer ring
Side is welded with drive rod, and limit sliding chutes, and limit sliding chutes internal slide are offered inside the rotation axis upper side drive rod
It is connected with the rotary table button through drive rod top table wall, rotary table button bottom offers first tiltedly close to the side of retainer ring
Slot, the other side push up table wall elastic connection by compressed spring and limit sliding chutes bottom, offer sliding slot inside the drive rod, and
Sliding slot internal slide is connected with slide bar, and the slide bar offers third skewed slot close to rotary table button side, and the other side offers
Two skewed slots, the third skewed slot are slidably connected with the first skewed slot, and the drive rod is welded with buckle far from the side of rotary table button,
And buckle is internal offers card slot, is rotatably connected to limit plate by shaft inside the card slot, and limit plate bottom table wall and the
Two skewed slots are slidably connected.
It is as above-mentioned technical proposal to further describe:
There are two the handle is arranged altogether, and be rotatablely connected between two handles by rotation axis, and two handles it
Between about the substantially symmetrical about its central axis of rotation axis.
It is as above-mentioned technical proposal to further describe:
The trapezoidal structure in limit sliding chutes inner surface wall longitudinal cross-section, the rotary table button are in truncated cone-shaped structure, the limit
Position sliding slot tip circle radius is less than rotary table button bottom radius of circle.
It is as above-mentioned technical proposal to further describe:
The retainer ring is in cirque structure and has notch, passes through two between the retainer ring indentation, there and two buckles
A card slot clamping.
It is as above-mentioned technical proposal to further describe:
The limit sliding chutes bottom is connected with sliding slot, and the card slot bottom is connected with sliding slot.
It is as above-mentioned technical proposal to further describe:
It is opened up inside described two handles there are two arc chute, the arc chute radian is equal to the radian of retainer ring.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, the length for being greater than drive rod due to using handle length, so that pressing handle struts card
Enclose it is relatively labor-saving, and due to using clamping of the buckle to retainer ring opening so that retainer ring indentation, there be softened during retainer ring
Own resilient blocks buckle, and retainer ring is avoided to fall off, simultaneously because using clamping of the card slot to retainer ring indentation, there, retainer ring is avoided to scrape
Hurt workpiece surface.
2, in the utility model, due to using the elastic connection of rotary table button bottom compressed spring and limit sliding chutes, make
It obtains rotary table button bottom and blocks limit sliding chutes, and due to using being slidably connected between the first skewed slot and third skewed slot, realize
Rotary table button pushes slide bar in sliding slot internal slide, simultaneously because being slidably connected between third skewed slot and the second skewed slot, real
Drive rod is showed and has driven limit plate rotation, retainer ring is squeezed out from card slot, facilitates the installation of retainer ring.
3, in the utility model, the radian due to using arc chute is equal to the radian of retainer ring, realizes arc chute
Retainer ring is blocked, the fixation of retainer ring, and turn due to using rotation axis between two handles are opened when facilitating retainer ring notch too small
Dynamic connection, the extruding after facilitating retainer ring to install to retainer ring, reduces retainer ring notch, while facilitating the radian and deflection of calibration retainer ring.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of safe retainer ring installation special tool primary structure schematic diagram；
Fig. 2 be the utility model proposes a kind of safe retainer ring installation special tool overlooking structure diagram；
Fig. 3 be the utility model proposes a kind of safe retainer ring installation special tool Section A-A at structural profile signal
Figure；
Fig. 4 be the utility model proposes a kind of safe retainer ring installation special tool overall appearance structure three-dimensional signal
Figure.
Marginal data:
1, handle；2, rotation axis；3, rotary table button；4, drive rod；5, it buckles；6, retainer ring；7, card slot；8, sliding slot；9, it limits
Position sliding slot；10, arc chute；11, compressed spring；12, the first skewed slot；13, slide bar；14, limit plate；15, the second skewed slot；16,
Third skewed slot.
Specific embodiment
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of safe retainer ring installation special tool, including
Two handles 1, rotation axis 2 and retainer ring 6, handle 1 are welded with drive rod 4, the transmission of 2 upper side of rotation axis close to the side of retainer ring 6
Limit sliding chutes 9 are offered inside bar 4, and 9 internal slide of limit sliding chutes is connected with the rotary table button 3 through 4 top table wall of drive rod,
3 bottom of rotary table button offers the first skewed slot 12 close to the side of retainer ring 6, and the other side passes through compressed spring 11 and limit sliding chutes 9
Table wall elastic connection is pushed up in bottom, offers sliding slot 8 inside drive rod 4, and 8 internal slide of sliding slot is connected with slide bar 13, slide bar 13
Third skewed slot 16 is offered close to 3 side of rotary table button, the other side offers the second skewed slot 15, third skewed slot 16 and the first skewed slot
12 are slidably connected, and drive rod 4 is welded with buckle 5 far from the side of rotary table button 3, and buckle and offer card slot 7, card slot 7 inside 5
Inside is rotatably connected to limit plate 14 by shaft, and 14 bottom table wall of limit plate is slidably connected with the second skewed slot 15.
By using above-mentioned technical proposal, so that slide bar 13 squeezes limit plate 14 and rotates, so that limit plate 14 will block
Circle 6 squeezes out inside card slot 7.
Specifically, as shown in Figure 1, handle 1 passes through the rotation of rotation axis 2 company altogether there are two settings, and between two handles 1
It connects, and about the substantially symmetrical about its central axis of rotation axis 2 between two handles 1.
By using above-mentioned technical proposal, so that mutually rotating between two handles 1, facilitate operation retainer ring 6.
Specifically, as shown in figure 3, the 9 trapezoidal structure in inner surface wall longitudinal cross-section of limit sliding chutes, rotary table button 3 are in truncated cone-shaped
Structure, 9 tip circle radius of limit sliding chutes are less than 3 bottom radius of circle of rotary table button.
By using above-mentioned technical proposal, slided so that rotary table button 3 will not be detached from limit because of the elastic force of compressed spring 11
Inside slot 9.
Specifically, as shown in figure 3, retainer ring 6 in cirque structure and have notch, 6 indentation, there of retainer ring with two buckle 5 it
Between be clamped by two card slots 7.
By using above-mentioned technical proposal, so that retainer ring 6 will not scratch workpiece during being softened.
Specifically, 7 bottom of card slot is connected with sliding slot 8 as shown in figure 3,9 bottom of limit sliding chutes is connected with sliding slot 8.
By using above-mentioned technical proposal, so that rotary table button 3 drives limit plate 14 by the slide bar 13 inside sliding slot 8
Movement.
Specifically, as shown in figure 3, being opened up inside two handles 1 there are two arc chute 10,10 radian of arc chute is equal to
The radian of retainer ring 6.
Correction by using above-mentioned technical proposal, convenient for arc chute 10 to retainer ring 6.
Working principle: in use, firstly, the indentation, there of retainer ring 6 is put into inside two card slots 7, made by pressing handle 1
It is close to each other to obtain two one end of handle 1 far from retainer ring 6, by the rotation connection of rotation axis 2 between two handles 1 so that handle
1 drives drive rod 4 to rotate, so that the distance between two buckles 5 increase, so that the indentation, there of retainer ring 6 is softened, and it is convenient
The installation of retainer ring 6, while avoiding scratching workpiece surface in 6 installation process of retainer ring；Secondly, pressing rotary table button 3, so that rotary table is pressed
Button 3 is to top movements, to pass through the direction for pushing slide bar 13 to retainer ring 6 that is slidably connected of the first skewed slot 12 and third skewed slot 16
Movement, slide bar 13 squeeze limit plate 14 by the second skewed slot 15, so that limit plate 14 rotates, to retainer ring 6 be flicked, convenient card
The installation of circle 6；Finally, blocking by 6 two sides of retainer ring after arc chute 10 will strut, handle 1 is pressed by the indentation, there of retainer ring 6
Again seal, facilitate the use of retainer ring 6, at the same when the notch of retainer ring 6 is too small be difficult to be caught in two 5 inside of buckle when, pass through arc
Shape sliding slot 10 can make a breach 6 bending of retainer ring, be carried out after mounting by each arc chute 10 of chain to the bending of retainer ring 6
Correction.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of safe retainer ring installation special tool, including two handles (1), rotation axis (2) and retainer ring (6), which is characterized in that
The handle (1) is welded with drive rod (4) close to the side of retainer ring (6), and rotation axis (2) the upper side drive rod (4) is internal
It offers limit sliding chutes (9), and limit sliding chutes (9) internal slide is connected with the rotary table button through drive rod (4) top table wall
(3), rotary table button (3) bottom offers the first skewed slot (12) close to the side of retainer ring (6), and the other side passes through compressed spring
(11) table wall elastic connection is pushed up with limit sliding chutes (9) bottom, is offered sliding slot (8) inside the drive rod (4), and sliding slot (8)
Internal slide is connected with slide bar (13), and the slide bar (13) offers third skewed slot (16) close to rotary table button (3) side, another
Side offers the second skewed slot (15), and the third skewed slot (16) is slidably connected with the first skewed slot (12), and the drive rod (4) is separate
The side of rotary table button (3) is welded with buckle (5), and is buckled and offered card slot (7) inside (5), is passed through inside the card slot (7)
Shaft is rotatably connected to limit plate (14), and limit plate (14) bottom table wall is slidably connected with the second skewed slot (15).
2. a kind of safe retainer ring installation special tool according to claim 1, which is characterized in that the handle (1) sets altogether
There are two setting, and it is rotatablely connected between two handles (1) by rotation axis (2), and about rotation axis between two handles (1)
(2) substantially symmetrical about its central axis.
3. a kind of safe retainer ring installation special tool according to claim 1, which is characterized in that the limit sliding chutes (9)
The trapezoidal structure in inner surface wall longitudinal cross-section, the rotary table button (3) are in truncated cone-shaped structure, limit sliding chutes (9) the tip circle radius
Less than rotary table button (3) bottom radius of circle.
4. a kind of safe retainer ring installation special tool according to claim 1, which is characterized in that the retainer ring (6) is in circle
Ring structure and there is notch, passes through two card slots (7) between retainer ring (6) indentation, there and two buckles (5) and be clamped.
5. a kind of safe retainer ring installation special tool according to claim 1, which is characterized in that the limit sliding chutes (9)
Bottom is connected with sliding slot (8), and card slot (7) bottom is connected with sliding slot (8).
6. a kind of safe retainer ring installation special tool according to claim 1, which is characterized in that described two handles (1)
Inside is opened up there are two arc chute (10), and arc chute (10) radian is equal to the radian of retainer ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306386.7U CN209566082U (en) | 2019-03-12 | 2019-03-12 | A kind of safe retainer ring installation special tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920306386.7U CN209566082U (en) | 2019-03-12 | 2019-03-12 | A kind of safe retainer ring installation special tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209566082U true CN209566082U (en) | 2019-11-01 |
Family
ID=68334985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920306386.7U Expired - Fee Related CN209566082U (en) | 2019-03-12 | 2019-03-12 | A kind of safe retainer ring installation special tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209566082U (en) |
-
2019
- 2019-03-12 CN CN201920306386.7U patent/CN209566082U/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 |
Granted publication date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |