CN213900608U

CN213900608U - Family's projecting apparatus fixed bolster

Info

Publication number: CN213900608U
Application number: CN202022298982.0U
Authority: CN
Inventors: 孟德宝; 田斌; 马增财
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-08-06
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a family's projecting apparatus fixed bolster, include the mobile jib and place the platform, the one end fixed mounting of mobile jib has the axle bed, the axle bed has the movable rod through locking bolt swing joint, the other end of mobile jib is equipped with fixture, the top of movable rod is equipped with angle adjustment mechanism, the anterior position placed in the middle of placing the platform is equipped with angle detection mechanism, fixture is including screw thread portion, fixed clamp splice, first protection cushion, activity clamp splice, second protection cushion and thread bush, screw thread portion sets up the surface at the mobile jib, fixed clamp splice fixed mounting is in the one end of mobile jib. A family projecting apparatus fixed bolster, can conveniently fix the fixed bolster centre gripping in positions such as bedside, chair lean on, desktop, each position in the family of facilitating the use also possesses the efficiency of angle detection and angle modulation simultaneously for place the projecting apparatus more level, avoid the crooked influence of picture to watch.

Description

Family's projecting apparatus fixed bolster

Technical Field

The utility model relates to a fixed bolster field, in particular to family's projecting apparatus fixed bolster.

Background

The household projector fixing bracket is a bracket used for fixing a household projector, can assist the projector to put pictures, and belongs to a common auxiliary tool of the household projector; but current family projecting apparatus fixed bolster does not possess clamping function, all places on ground usually, has reduced the suitability to using the place, and it is not convenient enough to use, secondly does not possess the function of angle modulation and angle detection, and inconvenient places the level with the projecting apparatus, leads to the crooked phenomenon of projecting apparatus picture easily, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a household projector mount, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a family's projecting apparatus fixed bolster, includes the mobile jib and places the platform, the one end fixed mounting of mobile jib has the axle bed, the axle bed has the movable rod through locking bolt swing joint, the other end of mobile jib is equipped with fixture, the top of movable rod is equipped with angle adjusting mechanism, the front portion position between two parties of placing the platform is equipped with angle detection mechanism.

Preferably, fixture is including screw thread portion, fixed clamp splice, first protection cushion, activity clamp splice, second protection cushion and thread bush, screw thread portion sets up the surface at the mobile jib, fixed clamp splice fixed mounting is in the one end of mobile jib, first protection cushion fixed connection is in one side of fixed clamp splice, the outside at the mobile jib is established to activity clamp splice cover, second protection cushion fixed connection is in one side of activity clamp splice, the thread bush cover is established and is located the position between activity clamp splice and the axle bed in the outside of mobile jib.

Preferably, angle adjustment mechanism is including angle regulation seat, nut, lock screw, universal ball and connecting rod, angle regulation seat fixed mounting is on the top of movable rod, nut fixed mounting is in the bottom turning position of angle regulation seat, lock screw threaded connection is in the inside of nut, universal ball swing joint is in the inside of angle regulation seat, connecting rod fixed mounting is in the outside of universal ball.

Preferably, the locking screw penetrates through the angle adjusting seat and contacts with the outer part of the universal ball, and one end of the locking screw is fixedly connected with the anti-slip pad.

Preferably, the placing table is fixedly connected with the connecting rod.

Preferably, angle detection mechanism is including translucent cover, connecting axle, activity ring, vertical rope, iron ball, pointer and angle scale, translucent cover fixed connection is in the anterior position placed in the middle of placing the platform, the activity ring passes through the inside top position of connecting axle swing joint at the translucent cover, vertical rope fixed connection is in the outside of activity ring, iron ball fixed connection is in the bottom of vertical rope, pointer fixed connection is in the outside of iron ball, angle scale fixed connection is in the inside bottom position of translucent cover, it is equipped with angle detection mechanism equally to place platform one side position placed in the middle.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the fixture that sets up, can conveniently fix the fixed bolster centre gripping at bedside, the back of the chair, desktop position, can conveniently fix each position in the family, improved the convenience of using, through the angle adjustment mechanism and the angle detection mechanism who set up, can conveniently adjust the horizontal angle of placing the platform to improve the levelness of projecting apparatus, avoid the crooked picture that leads to putting in of projecting apparatus to appear crooked phenomenon, do benefit to the use more.

Drawings

Fig. 1 is a schematic view of the overall structure of a household projector fixing bracket of the present invention;

fig. 2 is a schematic view of a connection structure of a shaft seat and a movable rod of a fixed bracket of a household projector according to the present invention;

fig. 3 is a schematic view of an internal structure of an adjusting seat of a household projector fixing bracket of the present invention;

fig. 4 is the utility model relates to an angle detection mechanism enlarger of family's projecting apparatus fixed bolster.

In the figure: 1. a main rod; 2. a movable rod; 3. a shaft seat; 4. locking the bolt; 5. a clamping mechanism; 6. a threaded portion; 7. fixing the clamping block; 8. a first protective rubber pad; 9. a movable clamping block; 10. a second protective rubber pad; 11. a threaded sleeve; 12. an angle adjusting mechanism; 13. an angle adjusting seat; 14. a nut; 15. locking screws; 16. a universal ball; 17. a connecting rod; 18. a placing table; 19. an angle detection mechanism; 20. a transparent cover; 21. a connecting shaft; 22. a movable ring; 23. a vertical rope; 24. an iron ball; 25. a pointer; 26. and (5) an angle scale.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a household projector fixing bracket comprises a main rod 1 and a placing table 18, wherein a shaft seat 3 is fixedly installed at one end of the main rod 1, the shaft seat 3 is movably connected with a movable rod 2 through a locking bolt 4, a clamping mechanism 5 is arranged at the other end of the main rod 1, an angle adjusting mechanism 12 is arranged at the top end of the movable rod 2, and an angle detecting mechanism 19 is arranged at the central position of the front part of the placing table 18;

the clamping mechanism 5 comprises a thread part 6, a fixed clamping block 7, a first protective rubber mat 8, a movable clamping block 9, a second protective rubber mat 10 and a threaded sleeve 11, the thread part 6 is arranged on the outer surface of the main rod 1, the fixed clamping block 7 is fixedly arranged at one end of the main rod 1, the first protective rubber mat 8 is fixedly connected to one side of the fixed clamping block 7, the movable clamping block 9 is sleeved outside the main rod 1, the second protective rubber mat 10 is fixedly connected to one side of the movable clamping block 9, and the threaded sleeve 11 is sleeved outside the main rod 1 and is positioned between the movable clamping block 9 and the shaft seat 3; the angle adjusting mechanism 12 comprises an angle adjusting seat 13, a nut 14, a locking screw 15, a universal ball 16 and a connecting rod 17, wherein the angle adjusting seat 13 is fixedly arranged at the top end of the movable rod 2, the nut 14 is fixedly arranged at the corner position of the bottom of the angle adjusting seat 13, the locking screw 15 is in threaded connection with the inside of the nut 14, the universal ball 16 is movably connected with the inside of the angle adjusting seat 13, and the connecting rod 17 is fixedly arranged outside the universal ball 16; the locking screw 15 penetrates through the angle adjusting seat 13 and contacts the outer part of the universal ball 16, and one end of the locking screw 15 is fixedly connected with an anti-slip pad; the placing table 18 is fixedly connected with the connecting rod 17; angle detection mechanism 19 is including translucent cover 20, connecting axle 21, activity ring 22, perpendicular rope 23, iron ball 24, pointer 25 and angle scale 26, translucent cover 20 fixed connection is in the anterior position placed in the middle of placing platform 18, activity ring 22 passes through connecting axle 21 swing joint at the inside top position of translucent cover 20, perpendicular rope 23 fixed connection is in the outside of

activity ring

22, 24 fixed connection of iron ball are in the bottom of perpendicular rope 23, pointer 25 fixed connection is in the outside of iron ball 24, angle scale 26 fixed connection is in the inside bottom position of translucent cover 20, place platform 18 one side position placed in the middle and be equipped with angle detection mechanism 19 equally.

It should be noted that, the utility model relates to a family's projecting apparatus fixed bolster, when using, at first use fixture 5 to fix the whole fixed bolster centre gripping at positions such as bedside, chair by, desktop, when operating, clamp fixed clamp splice 7 and activity clamp splice 9 outside by the centre gripping object, then rotate the thread bush 11, promote the activity clamp splice 9 to move through the screw effect between thread bush 11 and screw thread portion 6, thus will be gripped by the object, can fix the fixed bolster, first protection cushion 8 and second protection cushion 10 can be better the protection back of the body centre gripping object not damaged, then loose locking bolt 4, loose back movable rod 2 can rotate on axle bed 3, carry out preliminary adjustment position, after adjusting well see through two angle detection mechanism 19 whether place the platform 18 is in the horizontal state, see through translucent cover 20 and watch the position of pointer 25, if the pointer 25 points to the vertical line of the angle scale 26, the placing table 18 is in a horizontal state, if not, the iron ball 24 drives the vertical rope 23 to rotate outside the connecting shaft 21 through the movable ring 22, the pointer 25 points to other positions, when the placing table 18 is not in the horizontal state, the angle adjusting mechanism 12 can be used for adjusting, during operation, firstly the locking screw 15 is loosened, so that one end of the locking screw 15 is separated from the universal ball 16, then the angle can be adjusted by rotating the universal ball 16 through the placing table 18, after the angle is adjusted, the locking screw 15 is screwed again, so that the locking screw 15 is abutted against the outside of the universal ball 16, the rotation of the universal ball 16 is limited, thereby the angle adjusting work is completed, the anti-slip pad at one end of the locking screw 15 can play an anti-slip role, the fixing support of the whole family projector is simple in structure and convenient to fix, and possess excellent angle modulation and angle detection function, do benefit to the use more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a family's projecting apparatus fixed bolster which characterized in that: including mobile jib (1) and place platform (18), the one end fixed mounting of mobile jib (1) has axle bed (3), axle bed (3) have movable rod (2) through locking bolt (4) swing joint, the other end of mobile jib (1) is equipped with fixture (5), the top of movable rod (2) is equipped with angle adjustment mechanism (12), the anterior position placed in the middle of placing platform (18) is equipped with angle detection mechanism (19).

2. A home projector mount bracket as claimed in claim 1, wherein: fixture (5) is including screw thread portion (6), fixed clamp splice (7), first protection cushion (8), activity clamp splice (9), second protection cushion (10) and thread bush (11), screw thread portion (6) set up the surface at mobile jib (1), fixed clamp splice (7) fixed mounting is in the one end of mobile jib (1), first protection cushion (8) fixed connection is in one side of fixed clamp splice (7), the outside at mobile jib (1) is established in activity clamp splice (9) cover, second protection cushion (10) fixed connection is in one side of activity clamp splice (9), position between the outside that is located activity clamp splice (9) and axle bed (3) at mobile jib (1) is established in thread bush (11) cover.

3. A home projector mount bracket as claimed in claim 1, wherein: angle adjustment mechanism (12) are including angle regulation seat (13), nut (14), lock screw (15), universal ball (16) and connecting rod (17), angle regulation seat (13) fixed mounting is on the top of movable rod (2), nut (14) fixed mounting is in the bottom corner position of angle regulation seat (13), lock screw (15) threaded connection is in the inside of nut (14), universal ball (16) swing joint is in the inside of angle regulation seat (13), connecting rod (17) fixed mounting is in the outside of universal ball (16).

4. A home projector mount bracket as claimed in claim 3, wherein: the locking screw (15) penetrates through the angle adjusting seat (13) to be in contact with the outer portion of the universal ball (16), and one end of the locking screw (15) is fixedly connected with the anti-slip pad.

5. A home projector mount bracket as claimed in claim 1, wherein: the placing table (18) is fixedly connected with the connecting rod (17).

6. A home projector mount bracket as claimed in claim 1, wherein: angle detection mechanism (19) are including translucent cover (20), connecting axle (21), activity ring (22), perpendicular rope (23), iron ball (24), pointer (25) and angle scale (26), translucent cover (20) fixed connection is in the anterior position placed in the middle of placing platform (18), activity ring (22) are through connecting axle (21) swing joint in the inside top position of translucent cover (20), perpendicular rope (23) fixed connection is in the outside of activity ring (22), iron ball (24) fixed connection is in the bottom of perpendicular rope (23), pointer (25) fixed connection is in the outside of iron ball (24), angle scale (26) fixed connection is in the inside bottom position of translucent cover (20), place platform (18) one side position placed in the middle and be equipped with angle detection mechanism (19) equally.