CN214839698U - Support frame - Google Patents

Support frame Download PDF

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Publication number
CN214839698U
CN214839698U CN202120347038.1U CN202120347038U CN214839698U CN 214839698 U CN214839698 U CN 214839698U CN 202120347038 U CN202120347038 U CN 202120347038U CN 214839698 U CN214839698 U CN 214839698U
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CN
China
Prior art keywords
shaft
supporting
support
sliding
bracket
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Active
Application number
CN202120347038.1U
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Chinese (zh)
Inventor
张政
闫涛
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ZTE Corp
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ZTE Corp
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Priority to CN202120347038.1U priority Critical patent/CN214839698U/en
Priority to PCT/CN2021/120770 priority patent/WO2022166222A1/en
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Publication of CN214839698U publication Critical patent/CN214839698U/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/22Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The embodiment of the utility model provides a bracket, which comprises a universal shaft, a supporting shaft, a rotating part and a supporting seat; the supporting seat comprises a first supporting part and a second supporting part which are oppositely arranged; the universal shaft is arranged on the first supporting part and comprises a through hole for the third end of the supporting shaft to pass through and enter the accommodating cavity; the first end of rotating member rotationally installs on the second supporting part, but the second end and the third end sliding connection of back shaft, and the fourth end of back shaft is located the supporting seat and is connected with external equipment outward, and first end and second end are the relative both ends of rotating member, and third end and fourth end are the relative both ends of back shaft. The bracket of the embodiment is matched with the support shaft to slide on the rotating part through the rotation of the rotating part, so that the optional direction and position adjustment of the external equipment arranged on the fourth end of the support shaft can be realized.

Description

Support frame
Technical Field
The embodiment of the utility model provides a relate to but not limited to instrument technical field particularly, relate to but not limited to a support.
Background
At present, some devices which need to adjust the direction and angle within a certain range are generally connected by using a universal bracket mechanism, such as electronic instruments and devices like CPE, displays, cameras, monitors and the like. The gimbal mechanism generally includes a support member, a rotating bracket, and a limiting device.
At present, the universal support can only adjust the angle in one or two directions, such as adjusting the left-right angle in the horizontal direction or adjusting the pitching angle in the vertical direction, or both, so that the flexibility of mechanism rotation is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a pair of support, the main technical problem who solves realize freely adjusting the arbitrary direction and the position of equipment.
In order to solve the above technical problem, an embodiment of the present invention provides a bracket, including a universal shaft, a support shaft, a rotating member, and a support seat;
the supporting seat comprises a first supporting part and a second supporting part which are oppositely arranged, and an accommodating cavity which is positioned between the first supporting part and the second supporting part;
the universal shaft is arranged on the first supporting part, and a third end of the supporting shaft penetrates through a through hole in the accommodating cavity on the universal shaft;
the first end of rotating member rotationally installs on the second supporting part, the second end with but the third end sliding connection of back shaft, the fourth end of back shaft is located be connected with external equipment outside the supporting seat, the first end with the second end is the relative both ends of rotating member, the third end with the fourth end is the relative both ends of back shaft.
According to the embodiment of the utility model provides a pair of support, through the slip of the normal running fit back shaft of rotating member on the rotating member to the realization is installed at the external equipment's on the fourth end of back shaft arbitrary direction and position control.
Other features and corresponding advantages of the invention are set forth in the following part of the specification, and it is to be understood that at least some of the advantages become apparent from the description of the invention.
Drawings
FIG. 1 is a schematic view of the overall structure of a bracket according to an embodiment of the present invention;
fig. 2 and fig. 3 are perspective views of a bracket according to an embodiment of the present invention.
Fig. 4 is an exploded view of a bracket according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings by way of specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
in order to realize the adjustment of any direction and position of the external device, the embodiment proposes a bracket, as shown in fig. 1, including a cardan shaft 2, a support shaft 1, a rotating member 4 and a support base 3;
the support seat 3 comprises a first support part and a second support part 31 which are oppositely arranged, and an accommodating cavity which is positioned between the first support part and the second support part 31;
the universal shaft 2 is arranged on the first supporting part, and the universal shaft 2 comprises a through hole for the third end of the supporting shaft 1 to pass through into the accommodating cavity;
the first end of rotating member 4 rotationally installs on second supporting part 31, the second end with but the third end sliding connection of back shaft 1, the fourth end of back shaft 1 is located the supporting seat 3 is connected with external equipment outward, the first end with the second end does rotating member 4 relative both ends, the third end with the fourth end is the both ends that back shaft 1 is relative.
The support comprises in this example a support base 3, which support base 3 comprises a first and a second support part 31 arranged opposite each other, and an accommodation chamber between said first and second support parts 31. The first and second support portions 31 may be two oppositely disposed flat plate structures with a receiving cavity formed therebetween. A first through hole is formed in the first supporting portion, and the universal shaft 2 is installed in the first through hole of the first supporting portion. In this embodiment, the supporting shaft 1 includes a third end and a fourth end opposite to each other, the universal shaft 2 includes a through hole for the third end of the supporting shaft 1 to pass through into the accommodating cavity, a mounting surface of the universal shaft is used for being fixedly mounted with the first through hole of the first support, after the through hole of the universal shaft 2 passes through the third end of the supporting shaft 1, the through hole is fixed with the predetermined position of the supporting shaft 1, and the third end of the supporting shaft 1 extends into the accommodating cavity. The fourth end of the support shaft 1 is used for connecting external equipment.
The bracket of the embodiment further comprises a rotating member 4, and the rotating member 4 is mounted on the second supporting portion 31 and located in the accommodating cavity. The rotating member 4 includes a first end and a second end opposite to each other, wherein the first end of the rotating member 4 is mounted on the second support portion 31, and the second end of the rotating member 4 is slidably connected to the third end of the support shaft 1.
This embodiment has realized carrying out the free regulation and the fixed of angle and position in arbitrary direction to external equipment through the cooperation of back shaft 1 with rotating member 4, makes the debugging operation of equipment more nimble convenient.
In one embodiment, the second end of the rotating member 4 is provided with a sliding portion 41;
the sliding portion 41 is provided with a sliding groove, and the third end of the support shaft 1 is slidably connected to the sliding groove.
In this embodiment, the second end of the rotating member 4 is provided with a sliding portion 41, the sliding portion 41 is provided with a sliding slot, and the third end of the supporting shaft 1 is slidably connected to the sliding slot. The exemplary sliding portion 41 may also be a sheet structure, and a sliding slot is formed in the sliding portion 41, and the number of the sliding slots is not limited herein and may be set according to actual needs. The sliding groove provides a slidable space for the third end of the support shaft 1. Therefore, after the rotating piece 4 rotates, the supporting shaft 1 is adjusted in a sliding mode, and the external equipment is adjusted to any required angle.
In an embodiment, the bracket further includes a first limiting component for fixing the third end of the support shaft 1 to the sliding part 41 after the support shaft 1 is adjusted to a desired position.
The stent adjustment process of this embodiment may employ the following process:
an external device is attached to the fourth end of the support shaft 1. Then the required angle of the device is adjusted, and the rotating position of the rotating member 4 and the sliding position of the third end of the supporting shaft 1 are adjusted according to the required angle. After the adjustment, the rotating member 4 is fixed, and the third end of the supporting shaft 1 is fixed with the sliding part 41, thereby fixing the external device.
In one embodiment, the third end of the support shaft 1 is provided with a thread structure;
the first limiting assembly further comprises a first limiting nut 53, which is used for fixing the third end of the supporting shaft 1 on the sliding part 41 after the supporting shaft 1 is adjusted to the required position.
As shown in fig. 1, after the device connected to the fourth end of the support shaft 1 is adjusted in place, the support shaft 1 and the external device can be fixed on the bracket by the first limit nut 53 matching with the thread structure at the third end of the support shaft 1. A first spacer 52 may be provided between the sliding portion 41 and the first stopper nut 53 during the fixing process, thereby securing the fixing effect.
As shown in fig. 1-3, in the present embodiment, the supporting seat 3 is a surrounding trapezoid structure, and includes a first supporting portion and a second supporting portion 31 disposed opposite to each other. The trapezoid enclosing structure forms an accommodating cavity, wherein the second supporting portion 31 may be formed by extending from the inner wall of the supporting seat 3 into the accommodating cavity, and the second supporting portion 31 may be disposed in parallel with the first supporting portion. The structure of the second support portion 31 may be a stepped structure, but may be other reinforcing structures. In this embodiment, a mounting hole may be formed on the second support portion 31, and a thread structure may be formed at the first end of the rotary member 4, so that the fixing effect is achieved by screwing the rotary member 4.
In one embodiment, the supporting seat 3 has a trapezoid surrounding structure, and the supporting seat 3 is provided with an opening at a position corresponding to the second supporting portion 31.
The opening is arranged in the embodiment, so that the attractive effect can be achieved, and meanwhile, a certain installation elasticity allowance can be guaranteed by arranging the opening. Since the first end of the rotary member 4 passes through the mounting hole during screwing of the rotary member 4, the position of the opening may be set at a position opposite to the mounting hole of the second support portion 31. In actual use, the opening is not needed, so that the strength of the structure is ensured, and the bearing of the heavy equipment is facilitated.
In conclusion, the support structure provided by the embodiment is simple, the external equipment is combined with the universal support in mounting, the angular rotation and the position adjustment in multiple directions are realized, and electronic instruments and equipment such as CPE, a display, a camera and a monitor can be conveniently mounted.
Example two:
in order to realize the adjustment of any direction and position of the external device, the embodiment proposes a bracket, as shown in fig. 1-3, comprising a cardan shaft 2, a support shaft 1, a rotating member 4 and a support base 3;
the support seat 3 comprises a first support part and a second support part 31 which are oppositely arranged, and an accommodating cavity which is positioned between the first support part and the second support part 31;
the universal shaft 2 is arranged on the first supporting part, and the universal shaft 2 comprises a through hole for the third end of the supporting shaft 1 to pass through into the accommodating cavity;
the first end of rotating member 4 rotationally installs on second supporting part 31, the second end with but the third end sliding connection of back shaft 1, the fourth end of back shaft 1 is located the supporting seat 3 is connected with external equipment outward, the first end with the second end does rotating member 4 relative both ends, the third end with the fourth end is the both ends that back shaft 1 is relative.
The support comprises in this example a support base 3, which support base 3 comprises a first and a second support part 31 arranged opposite each other, and an accommodation chamber between said first and second support parts 31. The first and second support portions 31 may be two oppositely disposed flat plate structures with a receiving cavity formed therebetween. A first through hole is formed in the first supporting portion, and the universal shaft 2 is installed in the first through hole of the first supporting portion. In this embodiment, the supporting shaft 1 includes a third end and a fourth end opposite to each other, the universal shaft 2 includes a through hole for the third end of the supporting shaft 1 to pass through into the accommodating cavity, a mounting surface of the universal shaft is used for being fixedly mounted with the first through hole of the first support, after the through hole of the universal shaft 2 passes through the third end of the supporting shaft 1, the through hole is fixed with the predetermined position of the supporting shaft 1, and the third end of the supporting shaft 1 extends into the accommodating cavity. The fourth end of the support shaft 1 is used for connecting external equipment.
The bracket of the embodiment further comprises a rotating member 4, and the rotating member 4 is mounted on the second supporting portion 31 and located in the accommodating cavity. The rotating member 4 includes a first end and a second end opposite to each other, wherein the first end of the rotating member 4 is mounted on the second support portion 31, and the second end of the rotating member 4 is slidably connected to the third end of the support shaft 1.
This embodiment has realized carrying out the free regulation and the fixed of angle and position in arbitrary direction to external equipment through the cooperation of back shaft 1 with rotating member 4, makes the debugging operation of equipment more nimble convenient.
In one embodiment, the second end of the rotating member 4 is provided with a sliding portion 41;
the sliding portion 41 is provided with a sliding groove, and the third end of the support shaft 1 is slidably connected to the sliding groove.
In this embodiment, the second end of the rotating member 4 is provided with a sliding portion 41, the sliding portion 41 is provided with a sliding slot, and the third end of the supporting shaft 1 is slidably connected to the sliding slot. The exemplary sliding portion 41 may also be a sheet structure, and a sliding slot is formed in the sliding portion 41, and the number of the sliding slots is not limited herein and may be set according to actual needs. The sliding groove provides a slidable space for the third end of the support shaft 1. Therefore, after the rotating piece 4 rotates, the supporting shaft 1 is adjusted in a sliding mode, and the external equipment is adjusted to any required angle.
In an embodiment, the bracket further includes a first limiting component for fixing the third end of the support shaft 1 to the sliding part 41 after the support shaft 1 is adjusted to a desired position.
The stent adjustment process of this embodiment may employ the following process:
an external device is attached to the fourth end of the support shaft 1. Then the required angle of the device is adjusted, and the rotating position of the rotating member 4 and the sliding position of the third end of the supporting shaft 1 are adjusted according to the required angle. After the adjustment, the rotating member 4 is fixed, and the third end of the supporting shaft 1 is fixed with the sliding part 41, thereby fixing the external device.
In one embodiment, the third end of the support shaft 1 is provided with a thread structure, and unlike the previous embodiment, the sliding part 41 in this embodiment comprises a rough surface;
the first limiting component comprises a clamping piece 51 which is used for fixing the third end of the supporting shaft 1 on the sliding part 41 by matching with the rough surface after the supporting shaft 1 is adjusted to the required position.
In this embodiment, the engaging member 51 may be provided with an internal thread to cooperate with an external thread at the third end of the support shaft 1 to secure the third end of the support shaft 1. The exemplary engaging member 51 may be provided with a tooth-like structure so that the tooth-like structure of the engaging member 51 is in contact with the rough surface of the sliding portion 41 to achieve the engaging effect.
In one embodiment, the first limiting assembly further comprises a first limiting nut 53 for fixing the third end of the supporting shaft 1 on the sliding part 41 after the supporting shaft 1 is adjusted to the desired position.
The first limiting nut 53 may be further combined in this embodiment, and after the engagement of the engaging member 51, the third end of the supporting shaft 1 is fixed on the sliding portion 41 by the first limiting nut 53 cooperating with the first washer 52, similar to the fixing manner in the first embodiment.
In one embodiment, the sliding portion 41 has a circular arc structure.
As shown in fig. 1-4, in the present embodiment, since the positions of the support shaft 1 and the universal shaft 2 are relatively fixed, the movement locus of the third end of the support shaft 1 is substantially a spherical surface during the adjustment process. In consideration of the matching with the movement locus of the support shaft 1, in the present embodiment, the sliding portion 41 may be provided in an arc structure, whereby the sliding groove on the sliding portion 41 is also arc-shaped. Of course, in some embodiments, the sliding part 41 may be a sheet shape, and the length of the thread is lengthened on the supporting shaft 1, so that a good adjustment effect can be achieved, and the shape of the sliding part 41 can be set according to actual needs.
In one embodiment, a limiting protrusion 11 is further disposed on the third end of the supporting shaft 1. Set up spacing arch 11 in this embodiment, the cooperation spout further prescribes a limit to the axial motion of back shaft 1, improves fixed effect.
In one embodiment, the stand further comprises a second limiting assembly for fixing the rotating member 4 on the second support portion 31 after the rotating member 4 is rotated to a desired position.
In an embodiment, a first end of the rotary member 4 is provided with a screw thread structure;
the second limit assembly further comprises a second limit nut 65 for fixing the first end of the rotary member 4 on the second support 31 after the rotary member 4 is rotated to a desired position.
As another fixing mode of the rotating member 4, the embodiment further includes a second limiting component, and the second limiting component is used for fixing the first end of the rotating member 4. As shown in fig. 4, a second limiting nut 65 and a third limiting nut 61 may be further included in the specific implementation process. The second limiting nut 65 and the third limiting nut 61 are respectively arranged on two sides of the second supporting part 31, and a clamping effect is achieved. The second limiting nut 65 can cooperate with the second gasket 63 and the spring gasket 64 to enhance the fixing effect, and the third limiting nut 61 can combine with the third gasket 62 to enhance the fixing effect.
In conclusion, the support structure provided by the embodiment is simple, the external equipment is combined with the universal support in mounting, the angular rotation and the position adjustment in multiple directions are realized, and electronic instruments and equipment such as CPE, a display, a camera and a monitor can be conveniently mounted.
Example three:
this embodiment proposes a support, includes: the supporting shaft 1, the cardan shaft 2, the supporting seat 3, the rotating part 4, the first limiting assembly and the second limiting assembly. The support base 3 includes a first support portion and a second support portion 31 which are disposed opposite to each other. The rotating member 4 is rotatably mounted on the second supporting portion 31, and the second limiting assembly is used for fixing the rotating member 4. The rotating part 4 is provided with a sliding part 41, the sliding part 41 is provided with a sliding groove, the support shaft 1 penetrates through the universal shaft 2 and is connected to the sliding groove in a sliding mode, and the first limiting assembly is used for fixing the support shaft 1 after the support shaft 1 slides to a required position.
In order to realize the universal rotation and adjustment of the bracket, the support shaft 1 and the universal shaft 2 are fastened and assembled to form a universal rotating assembly and fixed on the support base 3, so that the universal shaft 2 is used as a fulcrum to realize free rotation of angles and directions.
The fourth end of the supporting shaft 1 is connected with an external device, the third end of the supporting shaft 1 is placed in a sliding groove of a sliding part 41 of the rotating member 4 which is coaxial with the supporting shaft 1, so that the radial movement and the position adjustment can be performed, and meanwhile, the rotating member 4 is installed on the second supporting part 31 of the supporting seat 3 and can perform circumferential rotation and angle adjustment. In the process of adjusting the equipment, the direction and the angle of the support are adjusted under the action of the universal rotating assembly and the rotating piece 4.
In order to satisfy an effective fixing of the position of the rotating part under load-bearing conditions. As shown in fig. 4, the position of the support shaft 1 is fixed by a first limiting assembly, which includes an engaging member 51, a first spacer 52 and a first limiting nut 53. The angle of the rotating member 4 is limited and fastened by the second limiting component. Referring to fig. 1 to 4, the second limit assembly includes a third limit nut 61 on one side of the second support portion 31, a third washer 62, and a second washer 63, a spring washer 64, and a second limit nut 65 on the other side of the second support portion 31.
Under the action of the fulcrum of the universal shaft 2, the tail end moving range of the supporting shaft 1 forms a spherical surface. In the present embodiment, the slide grooves of the slide portion 41 are also provided with circular arc tracks in order to match the movement of the support shaft 1. In order to fix the position of the supporting shaft 1, a third end of the supporting shaft 1 is provided with a section of screw thread, one side surface of the sliding chute of the rotating part 4 is subjected to roughening treatment, and the engaging part 51 is engaged with the rough surface of the sliding chute through the action of the first limiting nut 53, so that the position of the supporting shaft 1 is fixed. In order to fix the position of the rotary member 4, the rotary member 4 is threaded at a specific position, and the rotary member 4 is frictionally retained and fastened by the third retaining nut 61 and the second retaining nut 65 on both sides of the second support portion 31 in combination with the spring washer 64. Therefore, the fixing and control of the direction and the angle of the universal rotating assembly under the bearing condition are realized by the embodiment
The working principle of the embodiment is as follows:
install supporting seat 3 in suitable positions such as wall when using, then assemble the universal rotating assembly who constitutes of back shaft 1 and cardan shaft 2 that assemble to supporting seat 3 on, install on second supporting part 31 jointly after placing the spacing subassembly of second in on swivel 4 again, make the third end of back shaft 1 pass through in the spout of swivel 4 sliding part 41 simultaneously, then install first spacing subassembly.
Finally, install external equipment in the fourth end of back shaft 1, through the direction angle of adjusting external equipment, rely on cardan shaft 2 to change the position of back shaft 1 in 4 spouts of rotating member, 4 atresss of swivel bracket simultaneously must rotate the change direction angle, carry out the fixed of direction and angle through first spacing subassembly and the spacing subassembly of second after reaching suitable position.
The bracket of the embodiment is suitable for angle adjustment and positioning of various indoor and outdoor equipment. Different from the conventional universal support, the support in the embodiment abandons the conventional rotary positioning system based on an XY coordinate system, and adopts a positioning mode of a polar coordinate system to realize universal adjustment of the equipment.
The bracket of the embodiment has the following advantages:
flexible rotation: the universal support can freely rotate in any direction, so that the left and right positions, the pitching angle and the lateral angle of the equipment can be adjusted.
The adjustment is convenient: the angle and the position of each direction can be adjusted simultaneously through the universal rotating assembly, so that the proper position of the equipment can be accurately positioned.
Safe and reliable: the bracket of the embodiment has controllable size and stable structure, and can adopt metal materials to meet the use environment and conditions of outdoor heavy equipment.
The cost is saved: universal parts such as universal shafts are adopted, and the supporting seat uses sheet metal parts, so that the manufacturing cost is reduced.
The foregoing is a more detailed description of embodiments of the present invention, and the specific embodiments are not to be considered in a limiting sense. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (10)

1. A support is characterized by comprising a universal shaft, a support shaft, a rotating piece and a support seat;
the supporting seat comprises a first supporting part and a second supporting part which are oppositely arranged, and an accommodating cavity which is positioned between the first supporting part and the second supporting part;
the universal shaft is arranged on the first supporting part and comprises a through hole for the third end of the supporting shaft to pass through and enter the accommodating cavity;
the first end of rotating member rotationally installs on the second supporting part, the second end with but the third end sliding connection of back shaft, the fourth end of back shaft is located be connected with external equipment outside the supporting seat, the first end with the second end is the relative both ends of rotating member, the third end with the fourth end is the relative both ends of back shaft.
2. The bracket of claim 1, wherein the second end of the rotating member is provided with a sliding portion;
the sliding part is provided with a sliding groove, and the third end of the supporting shaft is connected to the sliding groove in a sliding mode.
3. The bracket of claim 2, further comprising a first stop assembly for securing the third end of the support shaft to the slide after the support shaft is adjusted to a desired position.
4. The bracket of claim 3, wherein the sliding portion further comprises a roughened surface;
the first limiting assembly comprises an engaging piece which is used for matching with the rough surface to fix the third end of the supporting shaft on the sliding part after the supporting shaft is adjusted to a required position.
5. The bracket of claim 3, wherein the third end of the support shaft is provided with a screw structure;
the first limiting assembly further comprises a first limiting nut, and the third end of the supporting shaft is fixed on the sliding part after the supporting shaft is adjusted to the required position.
6. A support as claimed in any one of claims 2 to 5, wherein the sliding portion is of arcuate configuration.
7. The bracket of any one of claims 1-5, further comprising a second stop assembly for securing the rotating member to the second support portion after the rotating member has been rotated to a desired position.
8. The bracket of claim 7, wherein the first end of the rotating member is provided with a threaded structure;
the second limiting assembly further comprises a second limiting nut used for fixing the first end of the rotating piece on the second supporting portion after the rotating piece rotates to the required position.
9. The bracket as claimed in any one of claims 1 to 5, wherein the supporting seat has a trapezoidal surrounding structure, and an opening is formed at a position of the supporting seat corresponding to the second supporting portion.
10. The bracket of any one of claims 1-5, wherein the third end of the support shaft is further provided with a limiting protrusion.
CN202120347038.1U 2021-02-07 2021-02-07 Support frame Active CN214839698U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202120347038.1U CN214839698U (en) 2021-02-07 2021-02-07 Support frame
PCT/CN2021/120770 WO2022166222A1 (en) 2021-02-07 2021-09-26 Support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120347038.1U CN214839698U (en) 2021-02-07 2021-02-07 Support frame

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Publication Number Publication Date
CN214839698U true CN214839698U (en) 2021-11-23

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Application Number Title Priority Date Filing Date
CN202120347038.1U Active CN214839698U (en) 2021-02-07 2021-02-07 Support frame

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WO (1) WO2022166222A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1022621C1 (en) * 2003-02-07 2004-08-10 Audipack Verkoop B V Universal projector mounting device, comprises mounting plate with screw buses for bolts on projector, slotted guides and rotary adjustment unit
US7624955B2 (en) * 2006-05-31 2009-12-01 Mcgill Robert A Collapsible support stand for devices, such as cameras
CN202834616U (en) * 2011-10-27 2013-03-27 应杰学 Support for electronic device
CN103244799B (en) * 2013-04-08 2016-02-17 深圳市宝瑞明科技有限公司 Gimbals and there is the vidicon camera of these gimbals
CN107654803A (en) * 2017-09-18 2018-02-02 国网山东省电力公司烟台供电公司 Power marketing on-the-spot record equipment
CN109668011B (en) * 2019-01-08 2021-08-17 广东美的环境电器制造有限公司 Angle adjusting mechanism and mechanical equipment
CN209744002U (en) * 2019-04-11 2019-12-06 东华理工大学 Computer aided graphic design terminal device

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