CN215807632U - Electronic equipment support frame - Google Patents
Electronic equipment support frame Download PDFInfo
- Publication number
- CN215807632U CN215807632U CN202121005431.9U CN202121005431U CN215807632U CN 215807632 U CN215807632 U CN 215807632U CN 202121005431 U CN202121005431 U CN 202121005431U CN 215807632 U CN215807632 U CN 215807632U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- shaft
- rotating shaft
- hole
- damping
- 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.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an electronic equipment support frame, which comprises a base, a first support piece and a second support piece, wherein the first support piece is rotatably connected with the base, the second support piece is rotatably connected with the first support piece, a first rotating shaft is arranged at the first end of the first support piece, a second rotating shaft is arranged at the second end of the first support piece, a first shaft seat is arranged on the base and rotatably connected with the first rotating shaft, and a second shaft seat is arranged on the second support piece and rotatably connected with the second rotating shaft; the first shaft base is internally provided with a first shaft sleeve which is rotatably sleeved in the first shaft base, the first rotating shaft is provided with a first limiting gear, the first rotating shaft can be rotatably inserted into the first shaft sleeve, the first shaft sleeve is provided with a first limiting part used for limiting the first limiting gear and the first rotating shaft to rotate, and the first shaft sleeve is externally sleeved with a first damping sleeve in damping fit with the first shaft base and the first shaft sleeve.
Description
Technical Field
The utility model relates to the field of electronic equipment accessories, in particular to an electronic equipment support frame.
Background
In the process of using an electronic device such as a notebook or a tablet computer, in order to fix and adjust an angle of the electronic device, a support frame is generally used to fix and support the electronic device and adjust an angle of the electronic device.
When the existing support frame is used for adjusting the support angle of electronic equipment, the support frame and the electronic equipment are generally subjected to angle adjustment in a mode of rotating a rotating shaft, after the rotating shaft is rotated, the rotation of the support frame is limited by a limiting part, when the rotation operation is carried out, the limiting part in a key control support is required to be used for displacement, the rotation adjustment can be realized, the operation convenience is poor, and inconvenience is caused to the use of a user.
SUMMERY OF THE UTILITY MODEL
The present invention provides a supporting frame for electronic devices, which is directed to the above-mentioned drawbacks of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: constructing an electronic equipment support frame, wherein the support frame comprises a base, a first support piece and a second support piece, the first support piece is rotatably connected with the base, the second support piece is rotatably connected with the first support piece, a first rotating shaft is arranged at the first end of the first support piece, a second rotating shaft is arranged at the second end of the first support piece, a first shaft seat is arranged on the base and rotatably connected with the first rotating shaft, and a second shaft seat is arranged on the second support piece and rotatably connected with the second rotating shaft;
a first shaft sleeve is arranged in the first shaft base, a first limit gear is arranged on the first rotating shaft, the first rotating shaft can be rotatably inserted into the first shaft sleeve, and a first limit part for limiting the rotation of the first limit gear and the first rotating shaft is arranged on the first shaft sleeve; the first shaft sleeve is rotatably sleeved in the first shaft seat, and a first damping sleeve in damping fit with the first shaft seat and the first shaft sleeve is sleeved outside the first shaft sleeve, or the first shaft sleeve is fixedly arranged in the first shaft seat, and a third damping sleeve in damping fit with the first end of the first supporting piece is arranged on the first rotating shaft;
a second shaft sleeve is arranged in the second shaft seat, a second limit gear is arranged on the second rotating shaft, the second rotating shaft can be rotatably inserted into the second shaft sleeve, and a second limiting piece used for limiting the second limit gear and the second rotating shaft to rotate is arranged on the second shaft sleeve; the second shaft sleeve is rotatably sleeved in the second shaft base, a second damping sleeve in damping fit with the second shaft base and the second shaft sleeve is sleeved outside the second shaft sleeve, or the second shaft sleeve is fixedly arranged in the second shaft base, and a fourth damping sleeve in damping fit with the second end of the first supporting piece is arranged on the second rotating shaft.
In the electronic equipment support frame, the first shaft seat is provided with a first sleeve hole for the first shaft sleeve to rotate and accommodate, and the middle part of the first shaft sleeve is provided with a first shaft hole for the first rotating shaft to rotate and penetrate through;
the second shaft seat is provided with a second sleeve hole for the second shaft sleeve to rotate and hold, and the middle part of the second shaft sleeve is provided with a second shaft hole for the second rotating shaft to rotate and penetrate through.
In the electronic device supporting frame of the present invention, the first limiting member includes a first engaging member and a first elastic member for pushing the first engaging member to be inserted into the gear groove of the first limiting gear;
the second limiting member includes a second engaging member and a second elastic member for pushing the second engaging member to be engaged with the gear groove of the second limiting gear.
In the electronic device supporting frame of the present invention, the first engaging member is a first arc-shaped engaging member, a first end of the first arc-shaped engaging member is provided with at least one first latch capable of being latched into a tooth groove of the first limit gear, and a second end of the first arc-shaped engaging member abuts against the first elastic member;
the second clamping piece is a second arc-shaped clamping piece, the first end of the second arc-shaped clamping piece is provided with at least one second clamping tooth which can be clamped into the tooth groove of the second limiting gear, and the second end of the second arc-shaped clamping piece is abutted against the second elastic piece.
In the support frame for electronic equipment of the present invention, a first slide guide member is disposed in the first shaft hole, and the first slide guide member and a sidewall of the first shaft hole are sandwiched to form a first arc-shaped sliding slot for the first arc-shaped engaging member to slide;
a second sliding guide piece is arranged in the second shaft hole, and the second sliding guide piece and the side wall of the second shaft hole are clamped to form a second arc-shaped sliding groove for the second arc-shaped clamping piece to slide;
a first containing groove for containing the first elastic piece is further formed in the inner side wall of the first shaft sleeve, and the first containing groove is communicated with the first arc-shaped sliding groove;
the inner side wall of the second shaft sleeve is also provided with a second containing groove for containing the second elastic piece, and the second containing groove is communicated with the second arc-shaped sliding groove.
In the electronic device supporting frame of the utility model, the inner side wall of the first shaft hole is provided with a first blocking part for blocking the first end of the first clamping piece when the first limiting gear pushes the first clamping piece to rotate towards the direction far away from the first elastic piece;
a second stopping part for stopping the first end of the second clamping piece when the second limiting gear pushes the second clamping piece to rotate in the direction away from the second elastic piece is arranged on the inner side wall of the second shaft hole.
In the electronic device support frame of the present invention, a first end of the first support member is provided with a first adapter sleeve and a second adapter sleeve which are sleeved on two ends of the first rotating shaft, the first adapter sleeve is provided with a first connecting hole therein, the second adapter sleeve is provided with a second connecting hole therein, the first connecting hole is a polygonal hole or a circular hole, the first end of the first rotating shaft is a polygonal column or a cylinder which is matched with the polygonal hole or the circular hole, and the second end of the first rotating shaft is inserted into the second connecting hole;
the second end of the second support piece is provided with a third switching sleeve and a fourth switching sleeve which are sleeved at two ends of the second rotating shaft, a third connecting hole is arranged in the third switching sleeve, a fourth connecting hole is arranged in the fourth switching sleeve, the third connecting hole is a polygonal hole or a round hole, the first end of the third rotating shaft is a polygonal column or a cylinder matched with the polygonal hole or the round hole, and the second end of the second rotating shaft is inserted into the fourth connecting hole.
In the electronic equipment support frame, a fifth damping sleeve is further sleeved in the first shaft sleeve, is sleeved on the first rotating shaft and is in damping fit with the first rotating shaft and the first shaft sleeve;
and a sixth damping sleeve is sleeved in the second shaft sleeve, is sleeved on the second rotating shaft and is in damping fit with the second rotating shaft and the second shaft sleeve.
In the electronic device support frame of the utility model, the outer wall surface of the first shaft sleeve is provided with a first annular sunken part for sleeving the first damping sleeve, and the first annular sunken part is arranged at the first end of the first shaft sleeve, the second end of the first shaft sleeve or the middle part of the first shaft sleeve;
the outer wall surface of the second shaft sleeve is provided with a second annular depressed part for the second damping sleeve to be sleeved, and the second annular depressed part is arranged at the first end of the second shaft sleeve, the second end of the second shaft sleeve or the middle part of the second shaft sleeve.
In the electronic device support frame of the present invention, the first shaft sleeve is integrally formed in the first shaft seat, the middle of the first shaft sleeve is provided with a first shaft hole through which the first rotating shaft can rotate, the first position-limiting member includes a first engaging member and a first elastic member that pushes against the first engaging member and is clamped into the tooth groove of the first position-limiting gear, the first end of the first support member is provided with a first adapter sleeve and a second adapter sleeve that are sleeved at the two ends of the first rotating shaft, the first adapter sleeve is provided with a first connecting hole, the second adapter sleeve is provided with a second connecting hole, the third damping sleeve is sleeved in the first connecting hole and is in damping fit with the first adapter sleeve and the first rotating shaft, and the second end of the first rotating shaft is inserted into the second connecting hole;
the second shaft sleeve is integrally formed in the second shaft base, a second shaft hole through which the second rotating shaft can penetrate is formed in the middle of the second shaft sleeve, the second limiting part comprises a second clamping piece and a second elastic piece which is used for pushing the second clamping piece to be clamped into a gear groove of the second limiting gear in a supporting mode, a third switching sleeve and a fourth switching sleeve which are sleeved at two ends of the second rotating shaft are arranged at the second end of the first supporting piece, a third connecting hole is formed in the third switching sleeve, a fourth connecting hole is formed in the fourth switching sleeve, the fourth damping sleeve is sleeved in the third connecting hole and is in damping fit with the third switching sleeve and the second rotating shaft, and the second end of the second rotating shaft is inserted into the fourth connecting hole.
The electronic equipment support frame has the following beneficial effects: when the electronic equipment support frame is used, the first support piece can be rotated around the first rotating shaft, the second support piece can be rotated around the second rotating shaft, and the first limiting piece and the second limiting piece are respectively clamped into tooth grooves of the first limiting gear and the second limiting gear after the first rotating shaft and the second rotating shaft are rotated to proper angles. When the first supporting piece and the second supporting piece bear the weight, the first limiting gear and the second limiting gear are reversely abutted to push the first limiting piece and the second limiting piece, the first limiting piece and the second limiting piece are reversely abutted to push the first shaft sleeve and the second shaft sleeve, the first shaft sleeve and the second shaft sleeve are damped by the first damping sleeve and the second damping sleeve to limit the first shaft sleeve and the second shaft sleeve to rotate, and meanwhile, the first limiting gear, the second limiting gear, the first rotating shaft and the second rotating shaft are limited to rotate, or the third damping sleeve and the fourth damping sleeve are used for limiting the first supporting piece to rotate around the first rotating shaft and the second rotating shaft, so that the support is more stable when the electronic equipment is supported. Through setting up first support piece and second support piece, when placing electronic equipment on second support piece, the accessible rotates the height of first support piece adjustment electronic equipment, through rotating the inclination of second support piece adjustment electronic equipment for user's regulation mode is more diversified, satisfies user's user demand, improves user experience.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic structural diagram of a first embodiment of a stand for electronic equipment according to the present invention;
FIG. 2 is an exploded view of the first embodiment of the stand for electronic equipment according to the present invention;
FIG. 3 is an exploded view of a first shaft seat and a first rotating shaft of the first embodiment of the supporting frame for electronic devices according to the present invention;
FIG. 4 is a schematic cross-sectional view of a first shaft seat and a first rotating shaft of a first embodiment of a supporting frame for electronic equipment according to the present invention;
FIG. 5 is a schematic cross-sectional view of a second shaft seat and a second rotating shaft of a first embodiment of a supporting frame for an electronic device according to the present invention;
fig. 6 is a schematic structural diagram of a support stand for electronic equipment according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, in a first embodiment of the electronic device supporting stand according to the present invention, an electronic device supporting stand is constructed, in which the supporting stand 10 includes a base 11, a first supporting member 12 rotatably connected to the base 11, and a second supporting member 13 rotatably connected to the first supporting member 12, a first rotating shaft 14 is disposed at a first end of the first supporting member 12, a second rotating shaft 15 is disposed at a second end of the first supporting member 12, a first shaft seat 16 rotatably connected to the first rotating shaft 14 is disposed on the base 11, and a second shaft seat 17 rotatably connected to the second rotating shaft 15 is disposed on the second supporting member 13.
A first shaft sleeve 18 is arranged in the first shaft seat 16, a first limit gear 19 is arranged on the first rotating shaft 14, the first rotating shaft 14 is rotatably inserted into the first shaft sleeve 18, and a first limit part 20 for limiting the rotation of the first limit gear 19 and the first rotating shaft 14 is arranged on the first shaft sleeve 18; the first shaft sleeve 18 is rotatably sleeved in the first shaft seat 16, and a first damping sleeve 21 in damping fit with the first shaft seat 16 and the first shaft sleeve 18 is sleeved outside the first shaft sleeve 18, or the first shaft sleeve 18 is fixedly arranged in the first shaft seat 16, and a third damping sleeve 54 in damping fit with the first end of the first supporting member 12 is arranged on the first rotating shaft 14.
A second shaft sleeve 22 is arranged in the second shaft seat 17, a second limit gear 23 is arranged on the second rotating shaft 15, the second rotating shaft 15 can be rotatably inserted into the second shaft sleeve 22, and a second limit member 24 for limiting the second limit gear 23 and the second rotating shaft 15 to rotate is arranged on the second shaft sleeve 22; the second shaft sleeve 22 is rotatably sleeved in the second shaft base 17, and a second damping sleeve 25 in damping fit with the second shaft base 17 and the second shaft sleeve 22 is sleeved outside the second shaft sleeve 22, or the second shaft sleeve 22 is fixedly arranged in the second shaft base 17, and a fourth damping sleeve in damping fit with the second end of the first supporting member 12 is arranged on the second rotating shaft 15.
When the electronic device supporting frame 10 of the present invention is used, the first supporting member 12 can be rotated around the first rotating shaft 14, and the second supporting member 13 can also be rotated around the second rotating shaft 15, and after the first rotating shaft 14 and the second rotating shaft 15 are rotated to a suitable angle, the first limiting member 20 and the second limiting member 24 are respectively inserted into the tooth grooves of the first limiting gear 19 and the second limiting gear 23. When the first support member 12 and the second support member 13 bear the weight, the first limiting gear 19 and the second limiting gear 23 reversely push the first limiting member 20 and the second limiting member 24, the first limiting member 20 and the second limiting member 24 reversely push the first bushing 18 and the second bushing 22, the first bushing 18 and the second bushing 22 are damped by the first damping bushing 21 and the second damping bushing 25 to limit the first bushing 18 and the second bushing 22 from rotating, and simultaneously play a role in limiting the first limiting gear 19, the second limiting gear 23, the first rotating shaft 14 and the second rotating shaft 15 from rotating, or play a role in limiting the first support member 12 from rotating around the first rotating shaft 14 and the second rotating shaft 15 through the third damping bushing 54 and the fourth damping bushing, so that the support is more stable when supporting the electronic device. Through setting up first support piece 12 and second support piece 13, when placing electronic equipment on second support piece 13, the accessible rotates the height of first support piece 12 adjustment electronic equipment, through rotating the inclination of second support piece 13 adjustment electronic equipment for user's regulation mode is more diversified, satisfies user's user demand, improves user experience.
It is to be understood that, in the present application, the rotation of the first rotating shaft 14 refers to the rotation of the first supporting member 12 in a direction approaching the base 11, and the rotation of the second rotating shaft 15 refers to the rotation of the second supporting member 13 in a direction approaching the first supporting member 12.
In the first embodiment of the present application, the first sleeve 18 is rotatably disposed in the first shaft seat 16, the second sleeve 22 is rotatably disposed in the second shaft seat 17, the first shaft seat 16 is provided with a first sleeve hole 26 for rotatably receiving the first sleeve 18, and the middle portion of the first sleeve 18 is provided with a first shaft hole 27 for rotatably passing the first rotating shaft 14. Similarly, the second shaft seat 17 is provided with a second sleeve hole 28 for rotatably receiving the second shaft sleeve 22, and the second shaft sleeve 22 is provided with a second shaft hole 29 at the middle for the second rotating shaft 15 to rotatably pass through.
In the present embodiment, the first limiting member 20 includes a first engaging member 30 and a first elastic member 31 for pushing the first engaging member 30 to be inserted into the tooth groove of the first limiting gear 19. The second limiting member 24 includes a second engaging member 32 and a second elastic member 33 for pushing the second engaging member 32 to be inserted into the tooth groove of the second limiting gear 23.
After the first rotating shaft 14 and the first limit gear 19 rotate to a desired angle, the first engaging member 30 is pushed and engaged into the tooth groove of the first limit gear 19 by the elastic restoring force of the first elastic member 31, so as to limit the rotation of the first rotating shaft 14 and the first limit gear 19. Similarly, after the second rotating shaft 15 and the second limit gear 23 rotate to a desired angle, the second engaging member 32 is pushed and snapped into the tooth groove of the second limit gear 23 by the elastic restoring force of the second elastic member 33, thereby playing a role in limiting the rotation of the second rotating shaft 15 and the second limit gear 23.
Further, the first engaging member 30 is a first arc-shaped engaging member, a first end of the first arc-shaped engaging member is provided with at least one first latch 34 capable of being snapped into the tooth groove of the first limiting gear 19, and a second end of the first arc-shaped engaging member abuts against the first elastic member 31. The second engaging member 32 is a second arc-shaped engaging member, a first end of the second arc-shaped engaging member is provided with at least one second latch 35 capable of being inserted into the tooth slot of the second limiting gear 23, and a second end of the second arc-shaped engaging member abuts against the second elastic member 33.
Preferably, the first elastic member 31 and the second elastic member 33 are both springs.
In order to limit and guide the sliding direction of the first arc-shaped engaging member and the second arc-shaped engaging member, a first sliding guide piece 36 is disposed in the first shaft hole 27, and the first sliding guide piece 36 and the sidewall of the first shaft hole 27 are sandwiched to form a first arc-shaped sliding slot 38 for the first arc-shaped engaging member to slide. A second sliding guide piece 37 is disposed in the second shaft hole 29, and the second sliding guide piece 37 and the sidewall of the second shaft hole 29 are sandwiched to form a second arc-shaped sliding slot 39 for the second arc-shaped engaging piece to slide.
The first arc-shaped engaging member and the second arc-shaped engaging member slide along the first arc-shaped sliding groove 38 and the second arc-shaped sliding groove 39 in the first arc-shaped sliding groove 38 and the second arc-shaped sliding groove 39, respectively.
Further, a first receiving groove 40 for receiving the first elastic member 31 is further disposed on an inner side wall of the first sleeve 18, and the first receiving groove 40 is communicated with the first arc-shaped sliding groove 38. A second receiving groove 41 for receiving the second elastic element 33 is further disposed on the inner sidewall of the second shaft sleeve 22, and the second receiving groove 41 is communicated with the second arc-shaped sliding slot 39.
The first elastic element 31 and the second elastic element 33 elastically push the first arc-shaped engaging element and the second arc-shaped engaging element to slide in the first arc-shaped sliding slot 38 and the second arc-shaped sliding slot 39.
The first shaft hole 27 has a first stop portion 42 disposed on an inner sidewall thereof for stopping the first end of the first engaging member 30 when the first limit gear 19 pushes the first engaging member 30 to rotate in a direction away from the first elastic member 31. The second stop portion 43 is disposed on the inner sidewall of the second shaft hole 29 for stopping the first end of the second engaging member 32 when the second limit gear 23 pushes the second engaging member 32 to rotate in a direction away from the second elastic member 33.
When the first supporting member 12 needs to be rotated and unfolded, the first supporting member 12 drives the first rotating shaft 14 and the first limiting gear 19 to rotate along the first direction, at this time, the first limiting gear 19 pushes the first latch 34 and the first arc-shaped engaging member to move towards the first receiving slot 40, and the first elastic member 31 is squeezed. After the rotation of the first supporting member 12 is stopped, if the first supporting member 12 rotates in the second direction, the first limiting gear 19 pushes the first latch 34 to make the first latch 34 abut against the first stopping portion 42, the first stopping portion 42 limits the first latch 34 to continue moving in the direction away from the first elastic member 31, and at this time, the first limiting gear 19 and the first rotating shaft 14 cannot rotate in the second direction. When the first support member 12 needs to be rotated in the second direction, a large force needs to be applied to drive the first sleeve 18 to rotate relative to the first damping sleeve 21, so as to realize the rotation of the second support member 13 in the second direction. When the second supporting member 13 is unfolded or rotated, the second limiting gear 23 is engaged with the second arc engaging member in the same manner, which is not described herein again.
The first end of the first supporting member 12 is provided with a first adapter sleeve 44 and a second adapter sleeve 45 sleeved on two ends of the first rotating shaft 14, the first adapter sleeve 44 is provided with a first connecting hole 46, the second adapter sleeve 45 is provided with a second connecting hole 47, the first connecting hole 46 is a polygonal hole or a circular hole, the first end of the first rotating shaft 14 is a polygonal column or a cylinder matched with the polygonal hole or the circular hole, and the second end of the first rotating shaft 14 is inserted into the second connecting hole 47. The second end of the second support member 13 is provided with a third adapter sleeve 48 and a fourth adapter sleeve 49 which are sleeved at two ends of the second rotating shaft 15, a third connecting hole 50 is arranged in the third adapter sleeve 48, a fourth connecting hole 51 is arranged in the fourth adapter sleeve 49, the third connecting hole 50 is a polygonal hole or a circular hole, the first end of the third rotating shaft is a polygonal column or a cylinder matched with the polygonal hole or the circular hole, and the second end of the second rotating shaft 15 is inserted into the fourth connecting hole 51.
Preferably, the polygonal column is a quadrangular column. Or the cylinder and the round hole are fixedly bonded, screwed or welded, etc.
Furthermore, in order to achieve a better damping matching effect, a fifth damping sleeve 52 is further sleeved in the first shaft sleeve 18, and the fifth damping sleeve 52 is sleeved on the first rotating shaft 14 and is in damping matching with the first rotating shaft 14 and the first shaft sleeve 18. A sixth damping sleeve is further sleeved in the second shaft sleeve 22, and the sixth damping sleeve is sleeved on the second rotating shaft 15 and is in damping fit with the second rotating shaft 15 and the second shaft sleeve 22.
In the present embodiment, a first annular recess 53 for the first damping sleeve 21 to be sleeved is disposed on the outer wall surface of the first sleeve 18, and the first annular recess 53 is disposed at the first end of the first sleeve 18, the second end of the first sleeve 18, or the middle of the first sleeve 18. A second annular concave portion for the second damping sleeve 25 to sleeve is arranged on the outer wall surface of the second sleeve 22, and the second annular concave portion is arranged at the first end of the second sleeve 22, the second end of the second sleeve 22 or the middle of the second sleeve 22.
Preferably, after the first damping sleeve 21 is fitted over the first annular recess 53, the outer wall surface of the first damping sleeve 21 is flush with the outer wall surface of the first boss 18. Similarly, after the second damping sleeve 25 is fitted over the second annular recess, the outer wall surface of the second damping sleeve 25 is flush with the outer wall surface of the second boss 22.
As shown in fig. 6, in the second embodiment of the present application, the first shaft sleeve 18 is integrally formed in the first shaft seat 16, a first shaft hole 27 for the first rotating shaft 14 to pass through is formed in the middle of the first shaft sleeve 18, the first limiting member 20 includes a first engaging member 30 and a first elastic member 31 that pushes the first engaging member 30 to be inserted into the tooth slot of the first limiting gear 19, a first end of the first supporting member 12 is provided with a first coupling sleeve 44 and a second coupling sleeve 45 that are sleeved on two ends of the first rotating shaft 14, a first connecting hole 46 is formed in the first coupling sleeve 44, a second connecting hole 47 is formed in the second coupling sleeve 45, a third damping sleeve 54 is sleeved in the first connecting hole 46 and is in damping fit with the first coupling sleeve 44 and the first rotating shaft 14, and a second end of the first rotating shaft 14 is inserted into the second connecting hole 47.
The second shaft sleeve 22 is integrally formed in the second shaft base 17, a second shaft hole 29 through which the second rotating shaft 16 can rotatably pass is disposed in the middle of the second shaft sleeve 22, the second limiting member 24 includes a second engaging member 32 and a second elastic member 33 that pushes the second engaging member 32 to be clamped into the tooth space of the second limiting gear 23, a third adapter sleeve 48 and a fourth adapter sleeve 49 that are sleeved on two ends of the second rotating shaft 15 are disposed at the second end of the first supporting member 12, a third connecting hole 50 is disposed in the third adapter sleeve 48, a fourth connecting hole 51 is disposed in the fourth adapter sleeve 49, the fourth damping sleeve is sleeved in the third connecting hole 50 and is in damping fit with the third adapter sleeve 48 and the second rotating shaft 15, and the second end of the second rotating shaft 15 is inserted into the fourth connecting hole 51.
It should be understood that, in the present embodiment, the structures of the first engaging member 30, the second engaging member 32, the first elastic member 31, the second elastic member 33, the first receiving groove 40, the second receiving groove 41, the first arc-shaped sliding groove 38 and the second arc-shaped sliding groove 39 are the same as those of the first embodiment, and are not limited herein. The present embodiment differs from the previous embodiment in that the first and second bushings 18, 22 are integrally formed and fixed in the first and second shaft seats 16, 17, and the first ends of the first and second rotating shafts 14, 15 are cylindrical.
When the support frame of the embodiment is used, the first engaging member 30, the second engaging member 32, the third damping sleeve 54 and the fourth damping sleeve can be used to limit the two ends of the first support 12 to rotate around the first rotating shaft 14 and the second rotating shaft 15, and when the first support 12 needs to rotate, the first support 12 is pressed to overcome the resistance of the third damping sleeve 54 and the fourth damping sleeve with the first adapter sleeve 44 and the third adapter sleeve 48.
In addition, in the present invention, unless otherwise expressly specified or limited, the terms "connected," "stacked," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The support frame for the electronic equipment is characterized by comprising a base, a first support piece and a second support piece, wherein the first support piece is rotatably connected with the base, the second support piece is rotatably connected with the first support piece, a first rotating shaft is arranged at the first end of the first support piece, a second rotating shaft is arranged at the second end of the first support piece, a first shaft seat is arranged on the base and rotatably connected with the first rotating shaft, and a second shaft seat is arranged on the second support piece and rotatably connected with the second rotating shaft;
a first shaft sleeve is arranged in the first shaft seat, a first limit gear is arranged on the first rotating shaft, the first rotating shaft can be rotatably inserted into the first shaft sleeve, and a first limit part for limiting the rotation of the first limit gear and the first rotating shaft is arranged on the first shaft sleeve; the first shaft sleeve is rotatably sleeved in the first shaft seat, and a first damping sleeve in damping fit with the first shaft seat and the first shaft sleeve is sleeved outside the first shaft sleeve, or the first shaft sleeve is fixedly arranged in the first shaft seat, and a third damping sleeve in damping fit with the first end of the first supporting piece is arranged on the first rotating shaft;
a second shaft sleeve is arranged in the second shaft seat, a second limiting gear is arranged on the second rotating shaft, the second rotating shaft can be rotatably inserted into the second shaft sleeve, and a second limiting part used for limiting the second limiting gear and the second rotating shaft to rotate is arranged on the second shaft sleeve; the second shaft sleeve is rotatably sleeved in the second shaft seat, a second damping sleeve in damping fit with the second shaft seat and the second shaft sleeve is sleeved outside the second shaft sleeve, or the second shaft sleeve is fixedly arranged in the second shaft seat, and a fourth damping sleeve in damping fit with the second end of the first supporting piece is arranged on the second rotating shaft.
2. The supporting frame for electronic devices of claim 1, wherein the first shaft seat has a first sleeve hole for the first shaft sleeve to be rotatably received therein, and the first shaft sleeve has a first shaft hole in the middle for the first rotating shaft to pass through;
and a second sleeve hole for allowing the second shaft sleeve to be rotatably accommodated is formed in the second shaft seat, and a second shaft hole for allowing the second rotating shaft to rotatably penetrate is formed in the middle of the second shaft sleeve.
3. The electronic device supporting frame according to claim 2, wherein the first limiting member comprises a first engaging member and a first elastic member for pushing the first engaging member to be engaged with the gear groove of the first limiting gear;
the second limiting part comprises a second clamping piece and a second elastic piece which abuts against and pushes the second clamping piece to be clamped into the tooth groove of the second limiting gear.
4. The electronic device supporting frame according to claim 3, wherein the first engaging member is a first arc-shaped engaging member, a first end of the first arc-shaped engaging member is provided with at least one first tooth capable of being engaged into a tooth groove of the first limit gear, and a second end of the first arc-shaped engaging member abuts against the first elastic member;
the second clamping piece is a second arc-shaped clamping piece, the first end of the second arc-shaped clamping piece is provided with at least one second clamping tooth which can be clamped into the tooth groove of the second limiting gear, and the second end of the second arc-shaped clamping piece is abutted to the second elastic piece.
5. The supporting frame for electronic devices of claim 4, wherein a first sliding guide piece is disposed in the first shaft hole, and the first sliding guide piece and a sidewall of the first shaft hole are sandwiched to form a first arc-shaped sliding slot for the first arc-shaped engaging member to slide;
a second sliding guide piece is arranged in the second shaft hole, and the second sliding guide piece and the side wall of the second shaft hole are clamped to form a second arc-shaped sliding groove for the second arc-shaped clamping piece to slide;
a first accommodating groove for accommodating the first elastic piece is further formed in the inner side wall of the first shaft sleeve, and the first accommodating groove is communicated with the first arc-shaped sliding groove;
and a second accommodating groove for accommodating the second elastic piece is further formed in the inner side wall of the second shaft sleeve, and the second accommodating groove is communicated with the second arc-shaped sliding groove.
6. The electronic device supporting stand of claim 5, wherein a first stopping portion for stopping the first end of the first engaging member when the first limiting gear pushes the first engaging member to rotate in a direction away from the first elastic member is disposed on an inner sidewall of the first shaft hole;
and a second blocking part for blocking the first end of the second clamping piece when the second limiting gear pushes the second clamping piece to rotate in the direction away from the second elastic piece is arranged on the inner side wall of the second shaft hole.
7. The electronic device supporting frame according to claim 6, wherein a first end of the first supporting member is provided with a first adapter sleeve and a second adapter sleeve sleeved on two ends of the first rotating shaft, a first connecting hole is formed in the first adapter sleeve, a second connecting hole is formed in the second adapter sleeve, the first connecting hole is a polygonal hole or a circular hole, the first end of the first rotating shaft is a polygonal column or a cylinder matched with the polygonal hole or the circular hole, and the second end of the first rotating shaft is inserted into the second connecting hole;
the second end of the second support piece is provided with a third switching sleeve and a fourth switching sleeve which are sleeved at two ends of the second rotating shaft, a third connecting hole is formed in the third switching sleeve, a fourth connecting hole is formed in the fourth switching sleeve, the third connecting hole is a polygonal hole or a round hole, the first end of the second rotating shaft is a polygonal column or a cylinder matched with the polygonal hole or the round hole, and the second end of the second rotating shaft is inserted into the fourth connecting hole.
8. The electronic equipment support stand of any one of claims 1-7 wherein a fifth damping sleeve is further sleeved inside the first sleeve, the fifth damping sleeve being sleeved on the first rotating shaft and in damping fit with the first rotating shaft and the first sleeve;
and a sixth damping sleeve is sleeved in the second shaft sleeve, is sleeved on the second rotating shaft and is in damping fit with the second rotating shaft and the second shaft sleeve.
9. The electronic device support stand of claim 8, wherein a first annular recess for the first damping sleeve to be sleeved is provided on the outer wall of the first sleeve, and the first annular recess is provided at the first end of the first sleeve, the second end of the first sleeve, or the middle of the first sleeve;
and a second annular depressed part which can be used for sleeving the second damping sleeve is arranged on the outer wall surface of the second shaft sleeve, and the second annular depressed part is arranged at the first end of the second shaft sleeve, the second end of the second shaft sleeve or the middle part of the second shaft sleeve.
10. The electronic device supporting frame according to claim 1, wherein the first shaft sleeve is integrally formed in the first shaft seat, a first shaft hole through which the first rotating shaft can rotate is formed in the middle of the first shaft sleeve, the first limiting member includes a first engaging member and a first elastic member that pushes the first engaging member to be clamped into the tooth groove of the first limiting gear, a first end of the first supporting member is provided with a first transferring sleeve and a second transferring sleeve that are sleeved at two ends of the first rotating shaft, the first transferring sleeve is provided with a first connecting hole, the second transferring sleeve is provided with a second connecting hole, the third damping sleeve is sleeved in the first connecting hole and is in damping fit with the first transferring sleeve and the first rotating shaft, and a second end of the first rotating shaft is inserted into the second connecting hole;
second shaft cover integrated into one piece in the second shaft seat, second shaft cover middle part is equipped with and supplies the second axis of rotation rotates the second shaft hole that passes, the second locating part includes the second fastener and supports to push away the second fastener card is gone into extremely second elastic component in the tooth's socket of second limiting gear, first support piece second end are equipped with the cover and locate the third switching cover and the fourth switching cover at second axis of rotation both ends, be equipped with the third connecting hole in the third switching cover, be equipped with the fourth connecting hole in the fourth switching cover, fourth damping ways is located in the third connecting hole and with third switching cover and second axis of rotation damping cooperation, the second end of second axis of rotation insert extremely the fourth connecting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121005431.9U CN215807632U (en) | 2021-05-12 | 2021-05-12 | Electronic equipment support frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121005431.9U CN215807632U (en) | 2021-05-12 | 2021-05-12 | Electronic equipment support frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215807632U true CN215807632U (en) | 2022-02-11 |
Family
ID=80172657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121005431.9U Active CN215807632U (en) | 2021-05-12 | 2021-05-12 | Electronic equipment support frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215807632U (en) |
-
2021
- 2021-05-12 CN CN202121005431.9U patent/CN215807632U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108700251B (en) | Cloud platform | |
JP4531263B2 (en) | Computer display screen system, adjustable display screen mount and swivel display screen for display screen system | |
US8967561B2 (en) | Holder for electronic device | |
EP2927556A1 (en) | Holder mechanism | |
US11285886B2 (en) | Vehicle-mounted mobile phone holder | |
CN109922997B (en) | Clamping support | |
CN109869591B (en) | Clamping structure and have this clamping structure's cloud platform | |
JP3224744U (en) | Fan | |
US7817415B2 (en) | Height adjustment mechanism | |
US8672282B2 (en) | Fixing structure for electronic device with display screen | |
CN215807632U (en) | Electronic equipment support frame | |
TW201522795A (en) | Shaft apparatus and car bracket with the shaft apparatus | |
CN214197949U (en) | Rotatable electronic equipment support | |
CN213332029U (en) | Rotating assembly, support and portable display screen | |
US20230291823A1 (en) | Fixing device for a portable electronic device | |
CN215847855U (en) | Clamping mechanism and clamping device for clamping mobile equipment | |
CN210440869U (en) | Supporting seat | |
CN214098716U (en) | Learning machine | |
CN214386554U (en) | Folding table | |
CN110159653B (en) | Rotation stopping structure and support base | |
CN214171690U (en) | Electronic equipment support | |
CN219120148U (en) | Clamping device | |
CN211831523U (en) | Support and mobile intelligent device | |
CN216768920U (en) | Electronic product support | |
CN220874578U (en) | Mobile terminal protective housing and mobile terminal support |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |