CN207049176U - 360 degree of anglec of rotation detent mechanisms - Google Patents
360 degree of anglec of rotation detent mechanisms Download PDFInfo
- Publication number
- CN207049176U CN207049176U CN201720610525.6U CN201720610525U CN207049176U CN 207049176 U CN207049176 U CN 207049176U CN 201720610525 U CN201720610525 U CN 201720610525U CN 207049176 U CN207049176 U CN 207049176U
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- bearing
- main shaft
- degree
- corner strap
- anglec
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Abstract
Furniture part field is the utility model is related to, discloses 360 degree of anglec of rotation detent mechanisms of one kind, including：Bottom plate, corner strap and main shaft, backplate surface is provided with a centre bore, at least one positioning pit hole set around centre bore, axis hole corresponding with the centre bore, at least one spring pearl corresponding with the positioning pit hole are provided with the sleeping face of corner strap, the centre bore of the bottom connecting bottom board of main shaft, its axis body passes through the axis hole of corner strap, a bearing that can make to realize axial-rotation between bottom plate and corner strap on the set of the top of main shaft, the bearing are fixed on corner strap or main shaft.It can realize that 360 degree of smooth rotations and default angle position by this detent mechanism, and the random conversion between mirror front and back can be realized, it is more convenient to use, experience sense is more preferable, and axle and bearing fit, abrasion can be reduced, extends the service life of mechanism.
Description
Technical field
Furniture part field is the utility model is related to, in particular for pier glass rotation and 360 degree of rotations of angle positioning
Angle positioning.
Background technology
Pier glass be it is a kind of coordinate ball guide to be hidden in hidden mirror in cupboard, can be with when needing to use
Mirror is taken out out of cupboard and mirror is expanded to set angle using angle positioning and is used.
At present, angle positioning used in pier glass is only capable of in 180 degree angular region internal rotation, and using every an angle of 90 degrees as
Angle positioning, for example, Chinese utility model specification（Notification number：CN204580443U）Disclose a kind of for wearing the clothes
The corner brace device of mirror installation（That is angle positioning）, the corner brace device mainly includes：Gun-shaped corner brace, positioning play glue and rotational positioning
Part, positioning play glue and place and be fixed between the two panels bound edge of gun-shaped corner brace, and the positioning end face that positioning plays glue is formed down
Concave arc, the concave arc bottom are provided with half arc projection, and the axle sleeve in the middle part of rotatable positioning member is placed in the recess of gun-shaped corner brace, and passes through riveting
The pin-and-hole hinge connection of pin member and recess both sides, respectively there is a positioning concave arc on the bottom surface and both sides side of axle sleeve, when rotation is fixed
When position part rotates, the half arc projection that its positioning concave arc plays glue with positioning coordinates positioning by friction mode, makes corner brace device can be 180
Angular region internal rotation is spent, and is positioned by an angle of every an angle of 90 degrees.In actual applications, this angle positioning exists certain
There is the pier glass of other functions and purposes at limitation, the unsuitable back side, as the pier glass back side have place necktie, brooch or
The functions such as other jewelrys, it is necessary to be chosen around to the mirror back side when user chooses, wearing effect then is looked after further around time minute surface, this
One has a try, and brings certain inconvenience to using mirror, experience sense is also bad.In addition, angle positioning is revolved using friction mode
Turn positioning, certain frictional resistance be present so that not smoothly, moreover, when access times increase, angle positioning is easy for rotation
There is wear damage, shorten its service life.
The content of the invention
The purpose of this utility model is that have wearing the clothes for other also useful purposes for the back side to solve angle positioning
Mirror, not convenient being existed using process, experience sense is bad, and as access times increase, easy wear damage of mechanism etc. is asked
Topic, there is provided a kind of usable pier glass realizes the angle positioning of 360 degree of smooth rotations.
In order to achieve the above object, the utility model includes：Bottom plate, corner strap and main shaft, described backplate surface are provided with
One centre bore, it is at least one around centre bore set positioning pit hole, on the sleeping face of described corner strap be provided with it is described
Axis hole, at least one spring pearl corresponding with the positioning pit hole, the bottom connecting bottom board of described main shaft corresponding to centre bore
Centre bore, its axis body pass through corner strap axis hole, main shaft top set on one can make to realize between bottom plate and corner strap
The bearing of axial-rotation, the bearing are fixed on corner strap or main shaft.
The utility model realizes 360 degree of smooth rotations of angle positioning using the mechanical engagement between main shaft and bearing
Turn, and default angle positioning is realized in the combination by positioning pit hole and spring pearl, pier glass is realized that angle positions, is used
Family need to only stand in any one side of mirror, just can realize the random conversion of mirror front and back, it is more convenient to use, body
It is more preferable to test sense, and axle and bearing fit, abrasion can be reduced, extends the service life of mechanism.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model embodiment one.
Fig. 2 is the structure chart after the utility model embodiment one is assembled.
Fig. 3 is the sectional view of the utility model embodiment one.
Fig. 4 is the sectional view of the utility model embodiment two.
Fig. 5 is the sectional view of the utility model embodiment three.
Embodiment
Preferred embodiment of the present utility model is further elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the utility model includes a bottom plate 1 being connected with pier glass, and one is connected with slide rail
The iron of right angle 3 and angle positioning is set to realize 360 degree of smooth live spindles 2 and bearing 4.The both sides of backplate surface, which are provided with, to be used
In the mounting hole 11 being connected with pier glass, its middle part is provided with a centre bore 13 and around centre bore arrangement setting
Pit hole 12 is positioned, the endoporus bottom of centre bore is provided with a concentric slotted eye bigger than its aperture, and positioning pit hole can use through hole
Or any one of blind hole, at least provided with one, the purpose is to realize a certain angle positioning, in Fig. 1, positioning pit hole is adopted
It is through hole, altogether there is provided four, is centrally located the right and left in hole and the position on upper and lower both sides, i.e.,：With every rotation 90
Spend angle and set one, in addition, such as the embodiment used for two positioning pit holes, need to only remove both sides or left and right two up and down
The positioning on side is near coal-mine to be realized.Corner strap 3 is made up of orthogonal facade and sleeping face, and facade is mainly used in connecting with slide rail
Connect, its surface is provided with the mounting hole 31 being connected with slide rail, and sleeping face is the part for coordinating rotation with bottom plate, sleeping
The middle part in face is provided with an axis hole 32 corresponding with the centre bore 13 of bottom plate and on its surface, there is provided ammunition feed spring pearl 102 to pacify
The connecting hole 33 of dress and three fixing holes 34.Spring pearl 102 is the part for coordinating positioning pit hole to carry out angle positioning, is arranged on sleeping
In the connecting hole 33 in face, at least provided with one, its bead can be corresponding with each positioning pit hole, and hole can be absorbed in by elastic force
Among hole, in order that rotation is more smooth, stably, avoids the occurrence of and rock, it is preferred to use two spring pearls, and it is respectively placed in sleeping face
Axis hole both sides.
As shown in figure 3, main shaft 2 is the part for bearing support 4, and the bottom connection centre bore 13 of main shaft, its junction
Provided with axle cap, after the axis body of main shaft is also cross centre bore 13 and axis hole 32, axle cap is embedded in the slotted eye of centre bore, main shaft
Top is used to connect bearing, and its axial plane is provided around the groove of one week, so that bearing 4 is installed, meanwhile, its top uses and turns over a riveting
The mode of conjunction further locks position of bearings.In this embodiment, described bearing 4 uses ball bearing, and its inner ring tightly covers
On the groove of main shaft, in order that ball bearing is preferably fixed on corner strap, in addition to a bearing outer seat 5, the bearing
Outer seat coordinates the fixing hole 34 of corner strap to be fixed in Wo Mianshang, bearing by three self-clinching nuts 101 and matching screw, pad 103
The middle part of outer seat is provided with the sleeve 51 of tight set ball bearing outer ring, and the body part that the both sides of sleeve are reserved for spring pearl is worn
The through hole 52 gone out, the through hole are corresponding with the connecting hole 33 for installing spring pearl.After this connection, bottom plate, corner strap can be with main shafts
Centered on make the smoothly axial-rotation of relative 360 degree.
As shown in figure 4, in embodiment two, using the bottom plate and corner strap with the same configuration of embodiment one, described master
The bottom of axle 2 is provided with the axle cap of connection centre bore 13, and the axial plane on its top is provided around the groove of one week.Bearing 4 uses axle sleeve,
The axle sleeve is tubular, can be made up of plastics or metal material, and axle sleeve is tightly placed on the groove of main shaft 2, and uses and turn over a riveted
The further locking axle sleeve position of mode.A bearing outer seat 5 is additionally provided with axle sleeve, the bearing outer seat passes through three self-clinching nuts
101 and matching screw, pad 103 coordinate corner strap fixing hole 34 be fixed in Wo Mianshang, the middle part of bearing outer seat is provided with an energy
The sleeve 51 of axle sleeve outer ring is enclosed on, the gap that can be loosened is reserved between the sets of holes of sleeve and axle sleeve outer ring so that bearing outer seat energy
Corner strap is enough driven to realize 360 degree of smoothly axial-rotations on main shaft.
As shown in figure 5, in embodiment three, using the bottom plate and corner strap with the same configuration of embodiment one, the bottom of main shaft 2
End is provided with the axle cap of connection centre bore, and the axial plane on its top is provided around the groove of one week.Bearing 4 uses axle sleeve, and the axle sleeve can
Think that plastics or metal material are made, axle sleeve is provided with the bearing outer seat 5 of shaping in conjunction, and bearing outer seat passes through three spiral shells that press
Mother 101 and matching screw, pad 103 coordinate the fixing hole 34 of corner strap to be fixed in Wo Mianshang, and axle sleeve is placed on the groove of main shaft, its
The gap that can be loosened is reserved between sets of holes and groove, enables axle sleeve to drive corner strap to realize on main shaft by bearing outer seat
360 degree of smoothly axial-rotations, finally, by the way of a riveted is turned over, either screw, pad fit system or rivet 104
The mode coordinated with pad 105 further locks the position of axle sleeve, and lock mode is rivet 104 and pad used by the present embodiment
Piece 105.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, for degree of protection detent mechanism internal structure, and solve main shaft, bearing
On lubricating oil occur air-drying and leakage problem, in the above-described embodiment, be also provided with the sleeping face of corner strap one it is outer
Cover 6, the outer cover can utilize three above-mentioned self-clinching nuts 101 and matching screw, pad 103 to be fixed, make outer cover, corner strap
Connect.
In summary, the utility model can also have a variety of conversion and remodeling, and be not limited only to above-mentioned embodiment
And concrete structure, as mentioned bottom plate, corner strap can use other geometries, the quantity for positioning pit hole is set, arrangement is equal
Positioning of different angle etc. can be achieved.
Claims (7)
1.360 degree of anglec of rotation detent mechanisms, including：Bottom plate（1）, corner strap（3）And main shaft（2）, it is characterized in that：Described bottom
Plate surface is provided with a centre bore（13）, it is at least one around centre bore set positioning pit hole（12）, in described corner strap
Axis hole corresponding with the centre bore is provided with sleeping face（32）, it is at least one with the corresponding spring pearl of the positioning pit hole
（102）, the centre bore of the bottom connecting bottom board of described main shaft, its axis body passes through the axis hole of corner strap, covered on the top of main shaft
Upper one bearing that can make to realize axial-rotation between bottom plate and corner strap（4）, the bearing is fixed on corner strap or main shaft.
2. 360 degree of anglec of rotation detent mechanisms according to claim 1, it is characterized in that：Described bearing（4）Using steel ball
Bearing, the inner ring tight set of the ball bearing are simultaneously locked at main shaft（2）, its outer ring passes through a bearing outer seat（5）It is fixed in corner strap
On sleeping face, the middle part of bearing outer seat is provided with the sleeve of tight set ball bearing outer ring（51）.
3. 360 degree of anglec of rotation detent mechanisms according to claim 1, it is characterized in that：Described bearing（4）Using axle
Set, the axle sleeve tight set are simultaneously locked at main shaft（2）On, a bearing outer seat is provided with axle sleeve（5）, the bearing outer seat is fixed in right angle
Iron（3）On, its middle part is provided with a sleeve for being placed on axle sleeve outer ring（51）, pine is reserved between the sets of holes of the sleeve and axle sleeve outer ring
Dynamic space.
4. 360 degree of anglec of rotation detent mechanisms according to claim 1, it is characterized in that：Described bearing（4）Using axle
Set, the axle sleeve are placed on and are locked in main shaft（2）On, between the two reserve loosen space, on axle sleeve be provided with it is in conjunction into
The bearing outer seat of type, the bearing outer seat are fixed in corner strap（3）On.
5. 360 degree of anglec of rotation detent mechanisms according to claim 1, it is characterized in that：Described positioning pit hole（12）If
There are two or four, and angularly decile arrangement is set.
6. 360 degree of anglec of rotation detent mechanisms according to claim 1, it is characterized in that：Described spring pearl（102）It is provided with
Two and both sides arrangement setting.
7. 360 degree of anglec of rotation detent mechanisms according to claim 1-6 any one, it is characterized in that：Also include outside one
Cover（6）, the outer cover is covered on the sleeping face of corner strap, and both are connected by thread part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610525.6U CN207049176U (en) | 2017-05-27 | 2017-05-27 | 360 degree of anglec of rotation detent mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610525.6U CN207049176U (en) | 2017-05-27 | 2017-05-27 | 360 degree of anglec of rotation detent mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049176U true CN207049176U (en) | 2018-02-27 |
Family
ID=61491663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720610525.6U Expired - Fee Related CN207049176U (en) | 2017-05-27 | 2017-05-27 | 360 degree of anglec of rotation detent mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049176U (en) |
-
2017
- 2017-05-27 CN CN201720610525.6U patent/CN207049176U/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: 20180227 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |