CN214839674U - Rotary support - Google Patents

Abstract

The present application relates to the field of bracket accessories, and more particularly, to a rotary bracket. The key points of the technical scheme are as follows: comprises a panel, a supporting arm, a base and a mounting seat; the mounting seat is arranged on the base, and a circular groove is formed in the periphery of the mounting seat; the support arm has connecting portion, connecting portion cup joint in the mount pad, connecting portion embedding in the circular groove, the support arm with the cooperation of sliding of mount pad, so that the support arm can be relative the base rotates, and this application has the effect that promotes the use convenience of support.

Description

Rotary support

Technical Field

The present application relates to the field of bracket accessories, and more particularly, to a rotary bracket.

Background

With the development of social economy and science and technology, electronic products such as mobile phones and notebooks become an indispensable part of daily life of people gradually, and have profound influence on the life of people. In order to improve user experience, accessories related to electronic products are also developed, wherein representative accessories are a mobile phone support and a computer support, and the support accessories can be used for placing the electronic products, so that the electronic products are displayed to users at a comfortable angle, and the user experience of the users is further improved.

At present, in the correlation technique, the support mainly includes parts such as base, support arm and panel, the support arm respectively with base and panel looks fixed connection, the panel slope sets up, can put electronic product this moment to the panel on, electronic product carries out the bearing to the cell-phone, electronic product can comfortable gradient show in the face of the user this moment.

To the correlation technique among the above-mentioned, the inventor finds that, when user's observation angle changes, need move support and electronic product, it is convenient inadequately, cause user's use to experience relatively poorly, the use convenience of support still has great improvement space.

SUMMERY OF THE UTILITY MODEL

In order to promote the use convenience of support, this application provides a rotation type support.

The application provides a rotation type support adopts following technical scheme:

a rotary support comprises a panel, a supporting arm, a base and a mounting seat; the mounting seat is arranged on the base, and a circular groove is formed in the periphery of the mounting seat; the support arm has connecting portion, connecting portion cup joint in the mount pad, connecting portion embedding in the circular groove, the support arm with the mount pad cooperation of sliding, so that the support arm can be relative the base rotates.

By adopting the technical scheme, the mounting seat is arranged on the base, the mounting seat plays a role in supporting the supporting arm, and the connecting part is embedded into the circular groove, so that the supporting arm and the mounting seat are not easy to loosen and are stably mounted; under this prerequisite, under the complex effect that slides, the support arm can be rotatory for the base along the axle center of ring groove, when the user needs the adjustment to watch the angle, and is rotatory through promoting the support arm, can carry out 360 regulation to the angle of support, compares in reciprocal moving support and electronic product, and the support uses in a flexible way, and the use convenience of support is improved.

Preferably, the mount pad includes first installation department and second installation department, first installation department is located the second installation department and between the base, the second installation department cup joint in first installation department, the second installation department can dismantle connect in the base, the periphery of first installation department with the periphery of second installation department forms the circular groove.

Through adopting above-mentioned technical scheme, set up the mount pad into first installation department and the second installation department that can mutual dismouting, the support arm that can be convenient for cup joints the installation, and the convenience when the support arm installation obtains promoting, is convenient for change the support arm simultaneously.

Preferably, still including set up in location regulation portion on the support arm, first installation department is close to one side of support arm is equipped with the constant head tank, one side of location regulation portion is close to first installation department and has the sphere, location regulation portion with the cooperation is pegged graft mutually to the constant head tank, the sphere with the butt is slided to first installation department.

Through adopting above-mentioned technical scheme, when location regulation portion inserted to the constant head tank in, location regulation portion carried on spacingly to first installation department, if the support received slightly rocking, the support arm was difficult for rocking, and then promoted the stability when electron device put, simultaneously, under spherical surface's guide, location regulation portion can follow the constant head tank internal slip department, and then can make the support arm rotate, satisfied in-service use demand, the structure is practical and ingenious.

Preferably, the constant head tank is a plurality of, and is a plurality of the constant head tank follows the circumference of first installation department is the interval and arranges, the switching that can slide in arbitrary two constant head tanks department of location regulation portion.

Through adopting above-mentioned technical scheme, through setting up a plurality of constant head tanks, can make the support arm fix a position towards different position, the service function nature of support obtains further promotion.

Preferably, the location regulation portion includes bearing seat and ball, bearing seat fixed connection in the support arm, the bearing seat seted up with the just right half slot of positioning groove phase, the ball holds to be located in the half slot, the ball respectively with the half slot and first installation looks butt that slides, the ball with the cooperation of pegging graft mutually of positioning groove.

By adopting the technical scheme, the supporting arm drives the bearing seat and the ball to move in the rotating process, and the ball rolls in the process; the bearing seat bears the ball through the semicircular groove, the ball is firmly arranged, and meanwhile, under the rolling action of the ball, the positioning adjusting part can be embedded into the positioning groove to be positioned, and the switching action in different positioning grooves is convenient, so that the structure is reasonable and practical.

Preferably, the periphery of the opening of the positioning groove is provided with an arc chamfer.

Through adopting above-mentioned technical scheme, the circular arc chamfer can guide location regulation portion to in location regulation portion slided into the constant head tank, and be convenient for location regulation portion from the interior roll-off of constant head tank.

Preferably, the first installation part is provided with a first rotation stopping boss, and the base is provided with a first rotation stopping hole for the first rotation stopping boss to be inserted and matched.

Through adopting above-mentioned technical scheme, when installing first installation department, with first spline boss plug-in to first spline downthehole, first spline boss can carry on spacingly to first installation department to reduce first installation department self-rotation's possibility, when the support arm rotated, first installation department was difficult for slipping along with the support arm and rotates, and stability when the installation of first installation department obtains promoting.

Preferably, be equipped with the second on the first installation department and only rotate the boss, be equipped with the confession on the second installation department the second that the boss was only rotated to the second grafting complex only rotates the hole.

Through adopting above-mentioned technical scheme, when installing the second installation department, stop the second and rotate the boss and peg graft to the second and stop in the commentaries on classics hole, the second stops to rotate the boss and can carry on spacingly to the second installation department to reduce second installation department and first installation department pivoted possibility each other, carry out rotatory in-process at the support arm, the second installation department is difficult to skid along with the support arm and rotate, and stability when the installation of second installation department obtains promoting.

Preferably, the middle part of second installation department is equipped with the location boss, the middle part of first installation department is equipped with the confession location boss grafting complex locating hole.

Through adopting above-mentioned technical scheme, when will fixing a position the boss and pegging graft in the locating hole, mutual location between first installation department and the second installation department, convenience when first installation department and second installation department are installed obtains promoting, and simultaneously, under the positioning action of location boss, first installation department and second installation department are difficult for squinting each other, and the installation stability between first installation department and the second installation department obtains further promotion.

Preferably, the mounting base further comprises a backing ring arranged between the first mounting portion and the second mounting portion, and the backing ring is respectively abutted to the first mounting portion and the second mounting portion.

Through adopting above-mentioned technical scheme, the backing ring plays buffer protection's effect between first installation department and second installation department for first installation department and second installation department are difficult for mutual extrusion damage when installing each other.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the sliding fit of the support arm with the first installation part and the second installation part respectively, the support arm can rotate relative to the base along the axis of the circular groove, when a user needs to adjust the viewing angle, the angle of the support can be adjusted by 360 degrees by pushing the support arm to rotate, compared with the support and an electronic product which are moved in a reciprocating mode, the support is flexible to use, and the use convenience of the support is improved;

2. the first mounting part and the second mounting part can be mutually disassembled and assembled, and the supporting arm can be conveniently replaced;

3. the first rotation stopping boss and the second rotation stopping boss can enable the installation stability of the first installation part, the second installation part and the base to be improved, and when the supporting arm rotates, the first installation part and the second installation part are not easy to slip.

Drawings

Fig. 1 is a schematic structural diagram of a rotating bracket of the present application.

Fig. 2 is a schematic view of the assembly relationship of the support arm and the mounting seat according to the present application.

Figure 3 is a cross-sectional view of a rotating gantry of the present application.

Description of reference numerals: 1. a panel; 2. a support arm; 21. a connecting portion; 211. sleeving a hole; 22. a vertical support portion; 3. a base; 31. a first rotation stop hole; 4. a mounting seat; 41. a first mounting portion; 411. a first rotation stop boss; 412. positioning a step; 413. positioning holes; 414. a second rotation stopping boss; 415. positioning a groove; 4151. chamfering with an arc; 42. a second mounting portion; 421. positioning the boss; 422. a second rotation stop hole; 43. a backing ring; 5. a circular groove; 6. a positioning adjustment part; 61. a bearing seat; 611. a semicircular groove; 62. a ball bearing; 7. a plastic cover plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a rotary support. Referring to fig. 1, the rotary support includes a panel 1, a supporting arm 2 and a base 3, the supporting arm 2 is connected with the base 3 and the panel 1 respectively, generally, when the support is in use, the base 3 is horizontally placed on a desktop, the panel 1 is located on the top of the supporting arm 2, electronic products such as mobile phones or computers can be placed on the panel 1, the base 3 supports the supporting arm 2, the supporting arm 2 supports the panel 1 and the electronic products, the electronic products can be displayed to customers at a comfortable angle, and the support is described from a conventional use state of the support.

Referring to fig. 2 and 3, in order to improve the convenience of the bracket in use, the rotary bracket further comprises a mounting seat 4; the mount pad 4 is located on base 3 and mount pad 4 links to each other with support arm 2, and mount pad 4 supplies support arm 2 to install here and supports, and support arm 2 is rotatable to be set up on mount pad 4, and more specifically says so, support arm 2 can rotate on the horizontal plane, through rotating support arm 2, can make the show angle change of electronic product, compares and moves whole pair support, and the convenience when the support uses can promote.

Specifically, in this application, support arm 2 mainly includes connecting portion 21 and vertical support portion 22, wherein, connecting portion 21 and vertical support portion 22 all are flat long rod-like setting, vertical support portion 22's one end accessible nylon pivot is rotated with panel 1 and is connected, simultaneously, vertical support portion 22's the other end is rotated through the nylon pivot and is connected with connecting portion 21's one end, connecting portion 21's the other end links to each other with mount pad 4, when the support is under normal use state, connecting portion 21 sets up along the horizontal direction, mount pad 4 supports connecting portion 21, connecting portion 21 supports vertical support portion 22, and vertical support portion 22 supports panel 1, here, vertical support portion 22 and panel 1 are rotated to the accessible, and then the adjustment is shown to the slope of electronic product angle.

With continued reference to fig. 2 and 3, to realize the connection between the connection portion 21 and the mounting seat 4, specifically, the mounting seat 4 includes a first mounting portion 41 disposed on the base 3, the first mounting portion 41 includes a disk-shaped body, and a side surface of the first mounting portion 41 is provided with a first rotation stopping boss 411 for positioning; normally, the first rotation stop boss 411 is integrally connected to the first mounting portion 41; in addition, the number of the first rotation stopping bosses 411 may be multiple, for example, three, four, or five, the multiple first rotation stopping bosses 411 are uniformly arranged along the circumferential direction of the connecting portion 21 body, the number of the first rotation stopping bosses 411 may be correspondingly set according to actual needs, and there is no limitation on the specific number of the first rotation stopping bosses 411, in this embodiment, four are selected as an example for the specific number of the first rotation stopping bosses 411.

Correspondingly, run through on the base 3 and be provided with the first hole 31 that splines that supplies first spline boss 411 grafting complex, the setting quantity and the mode of arrangement of first hole 31 and the setting quantity and the mode of arrangement looks adaptation of first spline boss 411, a plurality of first splines boss 411 one-to-ones ground and a plurality of first hole 31 that splines are pegged graft mutually and are cooperated, when carrying out mutual installation with first installation department 41 and base 3, can peg graft first spline boss 411 in first hole 31 that splines, first installation department 41 and base 3 realize fixing a position each other this moment, body and base 3 looks butt up to first installation department 41, first installation department 41 obtains the bearing, first installation department 41 realizes setting up.

In addition, a positioning step 412 is integrally connected to a surface of the first mounting portion 41 opposite to the base 3, the positioning step 412 is located in the middle of the body of the first mounting portion 41, and an outer edge of the positioning step 412 is arranged in a circular shape. Meanwhile, one end of the connecting part 21, which is far away from the vertical supporting part 22, is penetratingly provided with a sleeving hole 211, the opening size of the sleeving hole 211 is matched with the outer edge size of the positioning step 412, the connecting part 21 can be sleeved on the positioning step 412 through the sleeving hole 211, and at the moment, the connecting part 21 and the mounting seat 4 are in sleeving fit with each other; the positioning step 412 is slidably abutted against the hole wall of the sleeve hole 211, and the axis of the sleeve hole 211 coincides with the axis of the positioning step 412, at this time, the connecting portion 21 can rotate relative to the base 3 along the axis of the positioning step 412, so that the electronic product on the panel 1 can be horizontally rotated and adjusted.

With continued reference to fig. 2 and 3, in order to improve the connection stability of the support arm 2, the mounting seat 4 further includes a second mounting portion 42, wherein the second mounting portion 42 also includes a circular plate-shaped body, and meanwhile, a positioning boss 421 is integrally connected to a side surface of the second mounting portion 42, and the positioning boss 421 is located in the middle of the second mounting portion 42; correspondingly, the middle part of the first installation part 41 is provided with a positioning hole 413 for the positioning boss 421 to be in inserting fit, the opening contour of the positioning hole 413 is matched with the outer edge contour of the positioning boss 421, the first installation part 41 is sleeved on the second installation part 42 at the moment, the second installation part 42 is quickly positioned, and the installation rapidity of the second installation part 42 is improved.

Simultaneously, second installation department 42 and base 3 looks fixed connection, wherein, can be in the inside screw hole that sets up of location boss 421, and run through on base 3 and set up the through-hole, through running through the screw through-hole and threaded connection in the screw hole of location boss 421, can realize first installation department 41, second installation department 42 and the 3 three's of base fixed mounting, in addition, can also set up elasticity buckle structure between second installation department 42 and the base 3 and realize fixed connection, can realize to both that the connected mode of dismantling the connection can all try to choose for use, do not restrict here.

At this time, the body of the second mounting portion 42 extends towards the upper part of the connecting portion 21, an annular groove 5 is formed between the peripheries of the first mounting portion 41 and the second mounting portion 42, the connecting portion 21 is embedded into the annular groove 5, the second mounting portion 42 limits the connecting portion 21, the supporting arm 2 is not easy to loosen the mounting seat 4, and the supporting arm 2 is stably mounted; meanwhile, under the effect that the support arm 2 is respectively matched with the first installation part 41 and the second installation part 42 in a sliding manner, the support arm 2 can stably rotate relative to the base 3.

Further, in the process of rotating the support arm 2, in order to improve the installation stability of the second installation portion 42, the first installation portion 41 is provided with a plurality of second rotation-stopping bosses 414, specifically, in this embodiment, the second rotation-stopping bosses 414 are integrally connected to the positioning step 412, meanwhile, the number of the second rotation-stopping bosses 414 may be a plurality, such as three, four, or five, and four are selected as an example in this embodiment, the plurality of second rotation-stopping bosses 414 are uniformly spaced along the circumferential direction of the first installation portion 41, correspondingly, the second installation portion 42 is provided with second rotation-stopping holes 422 for the second rotation-stopping bosses 414 to be inserted and matched, the number and arrangement manner of the second rotation-stopping holes 422 are consistent with that of the second rotation-stopping bosses 414, the plurality of second rotation-stopping bosses 414 are inserted into the plurality of second rotation-stopping holes 422 in one-to-one correspondence, under the effect of the second rotation-stopping bosses 414, the support arm 2 is not easy to drive the second installation portion 42 to rotate when rotating, the stability of the second mounting portion 42 when mounted is improved.

With reference to fig. 2 and fig. 3, in order to improve the structural stability of the mounting base 4, the mounting base 4 further includes a backing ring 43 disposed between the first mounting portion 41 and the second mounting portion 42, wherein a through hole for the second rotation-stopping protrusion 414 to pass through is formed in the backing ring 43; the backing ring 43 is sleeved on the positioning boss 421, and at this time, the backing ring 43 is respectively abutted with the first mounting portion 41, the second mounting portion 42 and the connecting portion 21. On the one hand, backing ring 43 makes first installation department 41 and second installation department 42 difficult mutual extrusion damage when installing each other, and on the other hand, backing ring 43 carries out the pressfitting with connecting portion 21, makes connecting portion 21 difficult for rocking from top to bottom, and stability when support arm 2 rotates obtains promoting.

With reference to fig. 2 and fig. 3, in order to further improve the stability of the support arm 2, the support further includes a positioning adjustment portion 6 disposed on the support arm 2, specifically, the positioning adjustment portion 6 includes a support seat 61 and a ball 62, the support seat 61 is fixedly connected to the support arm 2; wherein, a containing groove is concavely arranged on the surface of one side of the connecting part 21 facing the first mounting part 41 from outside to inside, the outline of the bearing seat 61 is matched with the opening of the containing groove, the bearing seat 61 is filled in the containing groove, and a screw can be arranged between the bearing seat 61 and the connecting part 21 to realize mutual fixation;

meanwhile, one end of the bearing seat 61 is toward the first mounting part 41, a semicircular groove 611 is concavely arranged on the surface of one side of the bearing seat 61 facing the first mounting part 41 from outside to inside, the ball 62 is placed in the semicircular groove 611, and a spherical surface is formed at the time when one side of the ball 62 close to the first mounting part 41; the surface of the spherical ball 62 slidably abuts the semicircular groove 611, and the ball 62 is allowed to roll in the semicircular groove 611.

In addition, one side of the first mounting part 41 close to the support arm 2 is concavely provided with a positioning groove 415 from outside to inside, the positioning groove 415 can be opposite to the semicircular groove 611, at this time, the spherical surface part of the ball 62 can be inserted into the semicircular groove 611, and the ball 62 is abutted against the groove wall of the positioning groove 415; here, location regulation portion 6 carries on spacingly to first installation department 41, if the support receives slightly rocking, under limiting displacement, support arm 2 is difficult for rocking, and then the stability when making electronic product put obtains promoting.

Further, the positioning groove 415 may be a plurality of grooves, for example, five, ten, fifteen, or the like, the plurality of positioning grooves 415 are uniformly arranged along the circumferential direction of the first mounting portion 41, and the ball 62 slidably abuts against the first mounting portion 41; meanwhile, the opening edge of the positioning groove 415 is provided with an arc chamfer 4151, and the arc chamfer 4151 is in sliding and abutting joint with the ball 62; if the support arm 2 is rotated, under the guidance of the arc chamfer 4151, the support arm 2 drives the positioning adjustment part 6 to slide out from the positioning groove 415, and along with the rotation, the positioning adjustment part 6 can slide into the rest of the positioning grooves 415, and the positioning adjustment part 6 can slide and switch between any two positioning grooves 415, so that the support arm 2 can be positioned at multiple angles in the horizontal direction.

Continuing to refer to fig. 2 and 3, in order to reduce the dust entering into the mounting seat 4, the top of the connecting portion 21 is further provided with a plastic cover plate 7, wherein the top of the connecting portion 21 is recessed from outside to inside to be provided with an embedding groove communicated with the sleeve joint hole 211, the edge of the plastic cover plate 7 can be embedded into the embedding groove and abutted against the groove wall of the embedding groove in the circumferential direction, at this time, the plastic cover plate 7 covers the sleeve joint hole 211, and the top of the mounting seat 4 is blocked and protected, so that the dust is reduced to be accumulated in the mounting seat 4.

The implementation principle of a rotary support in the embodiment of the application is as follows: through carrying out the dismouting to first installation department 41 and second installation department 42, can make support arm 2 carry out the dismouting for mount pad 4, on the one hand, through rotating support arm 2, support arm 2 can be rotatory for base 3 along the axle center of circular ring groove 5, when the user needs the adjustment to watch the angle, it is rotatory through promoting support arm 2, can carry out 360 regulation to the angle of support, the support uses in a flexible way, on the other hand, at support arm 2 pivoted in-process, through pegging graft in constant head tank 415 with location regulation portion 6, can make support arm 2's the position of putting obtain the location, when the support receives slight rocking, support arm 2 is put and is stabilized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a rotation type support, includes panel (1), support arm (2) and base (3), its characterized in that: the device also comprises a mounting seat (4);

the mounting seat (4) is arranged on the base (3), and a circular groove (5) is formed in the periphery of the mounting seat (4);

support arm (2) have connecting portion (21), connecting portion (21) cup joint in mount pad (4), connecting portion (21) embedding in circular groove (5), support arm (2) with mount pad (4) cooperation of sliding, so that support arm (2) can be relative base (3) rotate.

2. A rotatable rack as claimed in claim 1, wherein: mount pad (4) include first installation department (41) and second installation department (42), first installation department (41) are located second installation department (42) and between base (3), second installation department (42) cup joint in first installation department (41), second installation department (42) can dismantle connect in base (3), the periphery of first installation department (41) with the periphery of second installation department (42) forms circular slot (5).

3. A rotatable rack as claimed in claim 2, wherein: still including set up in location regulation portion (6) on support arm (2), first installation department (41) are close to one side of support arm (2) is equipped with constant head tank (415), one side of location regulation portion (6) is close to first installation department (41) and has the sphere, location regulation portion (6) with constant head tank (415) cooperation of pegging graft mutually, the sphere with the butt that slides of first installation department (41).

4. A rotatable rack as claimed in claim 3, wherein: the locating slot (415) is a plurality of, and is a plurality of locating slot (415) is along the circumference of first installation department (41) is the interval and arranges, location regulation portion (6) can slide the switching in arbitrary two locating slot (415) department.

5. A rotatable rack as claimed in claim 3, wherein: location regulation portion (6) are including bearing seat (61) and ball (62), bearing seat (61) fixed connection in support arm (2), bearing seat (61) seted up with constant head tank (415) just opposite semicircular groove (611), ball (62) hold locate in semicircular groove (611), ball (62) respectively with semicircular groove (611) and first installation department (41) butt that slides mutually, ball (62) with constant head tank (415) are pegged graft the cooperation mutually.

6. A rotatable rack as claimed in claim 3, wherein: the periphery of the opening of the positioning groove (415) is provided with an arc chamfer (4151).

7. A rotatable rack as claimed in claim 2, wherein: be equipped with first spline boss (411) on first installation department (41), be equipped with the confession on base (3) first spline boss (411) grafting complex first spline hole (31).

8. A rotatable rack as claimed in claim 2, wherein: be equipped with the second on first installation department (41) and only rotate boss (414), be equipped with the confession on second installation department (42) the second that the second only rotates boss (414) grafting complex only rotates hole (422).

9. A rotatable rack as claimed in claim 2, wherein: the middle part of second installation department (42) is equipped with location boss (421), the middle part of first installation department (41) is equipped with the confession location boss (421) grafting complex locating hole (413).

10. A rotatable rack as claimed in claim 2, wherein: the mounting seat (4) further comprises a backing ring (43) arranged between the first mounting portion (41) and the second mounting portion (42), and the backing ring (43) is respectively connected with the first mounting portion (41) and the second mounting portion (42) in a butting mode.

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