Electric support rotation regulator free of manual beating

Abstract

The utility model relates to the technical field of supporting rotation adjusters, in particular to an electric supporting rotation adjuster free of manual beating, which comprises a supporting base, a supporting bottom rod is fixedly connected to the top of the supporting base, a lifting rod is movably connected to the inner side of the supporting bottom rod, and a connecting end block is fixedly connected to the top of the lifting rod. Transmission threads are formed in the outer side of the surface of the top end of the supporting bottom rod, a rotary adjusting mechanism movably sleeves the outer side of the surface of the top end of the supporting bottom rod, a guide through groove is formed in the outer side of the surface of the top end of the supporting bottom rod, and a fixing through hole is formed in the outer side of the surface of the lifting rod; and the connecting base can be driven through an electric tool, so that the connecting base and a transmission thread are matched to move upwards, a movable insertion rod is jacked, a fixed through hole can be driven to move upwards, the height of a supporting base and the height of a lifting rod are adjusted, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting rotary regulators, in particular to an electric supporting rotary regulator free of manual knocking. Background Art

[0002] The support rotary adjuster can be adjusted by rotation during use so that the overall support height can be changed, thereby playing a supporting role and is widely used.

[0003] The existing support rotation adjuster is usually subjected to large gravity during use. When rotation adjustment is required, the friction between the parts is large, so when manual rotation is performed, it is usually necessary to use tools to knock to assist the rotation, which is quite laborious. For this reason, we propose an electric support rotation adjuster that does not require manual knocking. Utility Model Content

[0004] In view of the above problems, the utility model provides an electric support rotary adjuster that does not require manual knocking, which can solve the problems existing in the above background technology.

[0005] The technical solution of the utility model is:

[0006] An electric support and rotation adjuster that does not require manual knocking, comprises a support base, the top of the support base is fixedly connected to a support bottom rod, the inner side of the support bottom rod is movably connected to a lifting rod, the top of the lifting rod is fixedly connected to a connecting end block, a transmission thread is provided on the outer side of the top surface of the support bottom rod, a rotation adjustment mechanism is movably sleeved on the outer side of the top surface of the support bottom rod, a guide through groove is provided on the outer side of the top surface of the support bottom rod, a fixed through hole is provided on the outer side of the surface of the lifting rod, and a movable insertion rod is movably inserted into the inner side of the fixed through hole.

[0007] In a further technical solution, the rotation adjustment mechanism includes a connecting base, a connecting and mounting sleeve block is provided at one end of the top of the connecting base, a second connecting ring is fixedly connected to the edge of the connecting and mounting sleeve block, a connecting rod is movably inserted into the inner side of the second connecting ring, a latch is movably inserted into the bottom end of the connecting rod, a first connecting ring is movably sleeved on the outer side of the surface of the connecting rod, a fixed sleeve block is fixedly connected to the outer side of the surface of the first connecting ring, a first inner ring is fixedly connected to the inner side of the connecting and mounting sleeve block, a second inner ring is fixedly connected to the inner side of the fixed sleeve block, a semicircular worm gear is movably connected to the inner side of the connecting and mounting sleeve block and the fixed sleeve block, a protective cover is connected to the top of the fixed sleeve block and the other end of the connecting base by bolts, a driving mechanism is detachably connected to the other end of the top of the connecting base, connecting bolts are provided inside the two semicircular worm gears, and the second transmission block and the first transmission block are respectively fitted on the outer sides of the two connecting bolts, and one end of the second transmission block and the first transmission block is fixedly connected with a movable threaded sleeve block.

[0008] In a further technical solution, the inner side of the movable thread sleeve and the outer side of the transmission thread fit together, and the inner side of the semicircular worm wheel and the outer sides of the first inner ring and the second inner ring fit together.

[0009] In a further technical solution, the top ends of the first transmission block and the second transmission block are both in contact with the top nuts of the connecting bolts.

[0010] In a further technical solution, the end of the fixing sleeve and the end of the connecting and installing sleeve fit each other.

[0011] In a further technical solution, the driving mechanism includes a mounting bolt, the outer surface of the mounting bolt is threadedly sleeved with a mounting base, the mounting base is movably connected to a rotating mounting rod inside, a limiting ring is symmetrically sleeved on the outer surface of the rotating mounting rod, a worm is provided in the middle of the outer surface of the rotating mounting rod, and one end of the rotating mounting rod is fixedly connected to a hexagonal rotating rod.

[0012] In a further technical solution, the number of the fixing through holes is several, and the several fixing through holes are equidistantly located on the outer surface of the lifting rod, and the outer surface of the movable insertion rod and the inner side of the guide groove are slidably fitted with each other.

[0013] The beneficial effects of the utility model are:

[0014] 1. The connecting base can be driven by an electric tool, so that the connecting base and the transmission thread can move upward in coordination, and the movable plug rod can be pushed up, thereby driving the fixed through hole to move upward, so as to adjust the height of the supporting base and the lifting rod, which is convenient and quick to operate;

[0015] 2. With the connection base provided, the overall structure of the connection base is simple, and the connection base can be quickly disassembled as a whole during subsequent use, so that the internal components of the connection base can be quickly disassembled and maintained, and it is also easy to assemble and use, and the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 2 It is an embodiment of the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 It is a schematic diagram of the structure of the rotation adjustment mechanism of an embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the driving mechanism structure of an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the first inner ring structure of an embodiment of the utility model;

[0021] Figure 6 It is a schematic diagram of the second inner ring structure of an embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 1. Support base; 2. Support bottom rod; 3. Lifting rod; 4. Connecting end block; 5. Rotating adjustment mechanism; 6. Transmission thread; 7. Guide groove; 8. Fixed through hole; 9. Movable plug rod; 10. Connecting base; 11. Connecting installation sleeve; 12. First connecting ring; 13. Connecting plug rod; 14. Latch; 15. Second connecting ring; 16. Fixed sleeve; 17. First inner ring; 18. Second inner ring; 19. Semicircular worm gear; 20. Protective cover; 21. Driving mechanism; 22. Connecting bolt; 23. Movable thread sleeve; 24. First transmission block; 25. Second transmission block; 26. Mounting bolt; 27. Mounting base; 28. Rotating installation rod; 29. ​​Limiting collar; 30. Worm; 31. Hexagonal rotating rod. DETAILED DESCRIPTION

[0024] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0025] Example:

[0026] like Figure 1-Figure 6As shown, an electric support rotation regulator that does not require manual knocking includes a support base 1, a support bottom rod 2 is fixedly connected to the top of the support base 1, a lifting rod 3 is movably connected to the inner side of the support bottom rod 2, a connecting end block 4 is fixedly connected to the top of the lifting rod 3, a transmission thread 6 is provided on the outer side of the top surface of the support bottom rod 2, a rotation adjustment mechanism 5 is movably sleeved on the outer side of the top surface of the support bottom rod 2, a guide through groove 7 is provided on the outer side of the top surface of the support bottom rod 2, a fixed through hole 8 is provided on the outer side of the surface of the lifting rod 3, and a movable plug rod 9 is movably inserted into the inner side of the fixed through hole 8.

[0027] The working principle of the above technical solution is as follows:

[0028] During use, the rotating adjustment mechanism 5 is driven as a whole by an electric tool, so that the rotating adjustment mechanism 5 as a whole can move upward in cooperation with the transmission thread 6, push the movable insertion rod 9 upward, drive the fixed through hole 8 to move upward, and then drive the lifting rod 3 to move upward from the inner side of the supporting bottom rod 2, so as to quickly adjust.

[0029] In another embodiment, if Figure 2-Figure 6 As shown, the rotation adjustment mechanism 5 includes a connecting base 10, a connecting mounting sleeve 11 is provided at one end of the top of the connecting base 10, a second connecting ring 15 is fixedly connected to the edge of the connecting mounting sleeve 11, a connecting rod 13 is movably inserted into the inner side of the second connecting ring 15, a latch 14 is movably inserted into the bottom end of the connecting rod 13, a first connecting ring 12 is movably sleeved on the outer side of the surface of the connecting rod 13, a fixed sleeve 16 is fixedly connected to the outer side of the surface of the first connecting ring 12, a first inner ring 17 is fixedly connected to the inner side of the connecting mounting sleeve 11, and the inner side of the fixed sleeve 16 A second inner ring 18 is fixedly connected to the part, a semicircular worm gear 19 is movably connected to the inner sides of the connecting mounting sleeve block 11 and the fixed sleeve block 16, a protective cover 20 is connected to the top of the fixed sleeve block 16 and the other end of the connecting base 10 by bolts, a driving mechanism 21 is detachably connected to the other end of the top of the connecting base 10, connecting bolts 22 are provided inside the two semicircular worm gears 19, and the outer sides of the two connecting bolts 22 are respectively fitted with a second transmission block 25 and a first transmission block 24, and one end of the second transmission block 25 and the first transmission block 24 is fixedly connected with a movable threaded sleeve block 23.

[0030] It is convenient to drive the driving mechanism 21 by an electric tool, so that the driving mechanism 21 can drive the semicircular worm gear 19, so that the semicircular worm gear 19 can rotate between the inner side of the fixed sleeve block 16 and the connecting and mounting sleeve block 11 and the second inner ring 18 and the first inner ring 17, driving the connecting bolt 22 to move, and the push of the connecting bolt 22 can drive the first transmission block 24 and the second transmission block 25 to move, and then drive the movable thread sleeve block 23 to rotate, so that the movable thread sleeve block 23 can move upward on the outer side of the transmission thread 6, and in the process of the movable thread sleeve block 23 moving upward, the movable insertion rod 9 can be pushed, so that the movable insertion rod 9 can drive the lifting rod 3 to move upward, thereby adjusting.

[0031] In another embodiment, if Figure 2 and Figure 3 As shown, the inner side of the movable thread sleeve 23 fits with the outer side of the transmission thread 6 , and the inner side of the semicircular worm wheel 19 fits with the outer sides of the first inner ring 17 and the second inner ring 18 .

[0032] This facilitates the movable thread sleeve 23 to stably rotate and move on the outer side of the surface of the transmission thread 6 , and the semicircular worm wheel 19 to stably rotate on the outer sides of the first inner ring 17 and the second inner ring 18 .

[0033] In another embodiment, if Figure 3 As shown, the top ends of the first transmission block 24 and the second transmission block 25 are both in contact with the top nuts of the connecting bolts 22 .

[0034] The movable threaded sleeve 23 can drive the first transmission block 24 and the second transmission block 25 to move upward when moving upward, thereby driving the connecting bolt 22 to move upward and pulling the semicircular worm gear 19, so that the rotation adjustment mechanism 5 can move upward as a whole and can be driven stably.

[0035] In another embodiment, if Figure 3 As shown, the end of the fixing sleeve 16 and the end of the connecting and installing sleeve 11 fit together.

[0036] The installation sleeve 11 and the fixing sleeve 16 can be connected and assembled quickly, and are in a stable state during use.

[0037] In another embodiment, if Figure 4As shown, the driving mechanism 21 includes a mounting bolt 26, the outer surface of the mounting bolt 26 is threadedly sleeved with a mounting base 27, the inner part of the mounting base 27 is movably connected with a rotating mounting rod 28, the outer surface of the rotating mounting rod 28 is symmetrically sleeved with a limiting ring 29, a worm 30 is provided in the middle of the outer surface of the rotating mounting rod 28, and one end of the rotating mounting rod 28 is fixedly connected to a hexagonal rotating rod 31.

[0038] The hexagonal rotating rod 31 can be driven by an electric tool, so that the hexagonal rotating rod 31 drives the rotating mounting rod 28, the limiting collar 29 and the worm 30 to rotate, thereby driving the semicircular worm gear 19 to rotate, and the operation is convenient.

[0039] In another embodiment, if Figure 1 and Figure 2 As shown, there are a plurality of fixed through holes 8 , which are equidistantly located on the outer surface of the lifting rod 3 , and the outer surface of the movable insertion rod 9 and the inner side of the guide groove 7 are slidably fitted with each other.

[0040] Since the adjustment stroke of the transmission thread 6 is effective, the movable plug rod 9 can be inserted into the fixed through hole 8 at different positions to make a preliminary adjustment between the supporting bottom rod 2 and the lifting rod 3, and then fine-tuning can be performed by rotating the adjustment mechanism 5, which is easy to operate.

[0041] The working principle of the utility model is as follows: during use, the semicircular worm gear 19 is respectively placed between the fixed sleeve block 16 and the second inner ring 18 and between the connecting and mounting sleeve block 11 and the first inner ring 17, and the connecting bolt 22 is rotatably mounted inside the semicircular worm gear 19, and the top of the connecting bolt 22 is located on the outside of the semicircular worm gear 19, then the connecting and mounting sleeve block 11 and the fixed sleeve block 16 are brought close to each other, so that the second connecting ring 15 is inserted between the first connecting ring 12, and then the connecting plug rod 13 is inserted into the first connecting ring 12 and the second connecting ring 15, and the latch 14 is inserted into the bottom end of the connecting plug rod 13 for connection and limiting, at this time, the connecting bolt 22 and the edges of the first transmission block 24 and the second transmission block 25 are fitted with each other, and then the movable plug rod 9 is inserted into the fixed through holes 8 at different positions to support A preliminary adjustment is made between the bottom rod 2 and the lifting rod 3. After the preliminary adjustment is completed, the hexagonal rotating rod 31 is driven by an electric tool, and the hexagonal rotating rod 31 can drive the rotating mounting rod 28, the limiting collar 29 and the worm 30 to rotate. The semicircular worm gear 19 can be driven by the worm 30, so that the semicircular worm gear 19 drives the connecting bolt 22 to rotate. The connecting bolt 22 can push the first transmission block 24 and the second transmission block 25, and drive the movable threaded sleeve 23 to rotate, so that the movable threaded sleeve 23 can move upward, and the movable insertion rod 9 can be pushed, so that the fixed through hole 8 can be pushed, and then the support bottom rod 2 and the lifting rod 3 can be fine-tuned, so that the support bottom rod 2 and the lifting rod 3 can be stably supported. The overall structure is simple and easy to use.

[0042] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An electric support rotary regulator that does not require manual knocking, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a support bottom rod (2), the inner side of the support bottom rod (2) is movably connected to a lifting rod (3), the top of the lifting rod (3) is fixedly connected to a connecting end block (4), the outer side of the top surface of the support bottom rod (2) is provided with a transmission thread (6), the outer side of the top surface of the support bottom rod (2) is movably sleeved with a rotation adjustment mechanism (5), the outer side of the top surface of the support bottom rod (2) is provided with a guide groove (7), the outer side of the surface of the lifting rod (3) is provided with a fixed through hole (8), and the inner side of the fixed through hole (8) is movably plugged with a movable plug rod (9).

2. The electric support rotary regulator without manual knocking according to claim 1 is characterized in that: The rotation adjustment mechanism (5) comprises a connection base (10), a connection installation sleeve (11) is provided at one end of the top of the connection base (10), a second connection ring (15) is fixedly connected to the edge of the connection installation sleeve (11), a connection plug rod (13) is movably inserted into the inner side of the second connection ring (15), a latch pin (14) is movably inserted into the bottom end of the connection plug rod (13), a first connection ring (12) is movably sleeved on the outer side of the surface of the connection plug rod (13), a fixed sleeve (16) is fixedly connected to the outer side of the surface of the first connection ring (12), a first inner ring (17) is fixedly connected to the inner side of the connection installation sleeve (11), and the fixed sleeve (16) A second inner ring (18) is fixedly connected inside the connecting and mounting sleeve block (11) and the fixed sleeve block (16), and a semicircular worm gear (19) is movably connected to the inner sides of the connecting and mounting sleeve block (11) and the fixed sleeve block (16). A protective cover (20) is connected to the top of the fixed sleeve block (16) and the other end of the connecting base (10) by bolts. A driving mechanism (21) is detachably connected to the other end of the top of the connecting base (10). Connecting bolts (22) are provided inside the two semicircular worm gears (19). The outer sides of the two connecting bolts (22) are respectively fitted with a second transmission block (25) and a first transmission block (24). One end of the second transmission block (25) and the first transmission block (24) is fixedly connected with a movable threaded sleeve block (23).

3. The electric support rotary regulator without manual knocking according to claim 2 is characterized in that: The inner side of the movable thread sleeve (23) and the outer side of the transmission thread (6) are in contact with each other, and the inner side of the semicircular worm wheel (19) and the outer sides of the first inner ring (17) and the second inner ring (18) are in contact with each other.

4. The electric support rotary regulator without manual knocking according to claim 2 is characterized in that: The top ends of the first transmission block (24) and the second transmission block (25) are both in contact with the top nuts of the connecting bolts (22).

5. The electric support rotary regulator without manual knocking according to claim 2 is characterized in that: The end of the fixing sleeve (16) and the end of the connecting and installing sleeve (11) fit each other.

6. The electric support rotary regulator without manual knocking according to claim 2, characterized in that: The driving mechanism (21) comprises a mounting bolt (26), the outer surface of the mounting bolt (26) is sleeved with a mounting base (27) through a thread, the interior of the mounting base (27) is movably connected with a rotating mounting rod (28), the outer surface of the rotating mounting rod (28) is symmetrically sleeved with a limiting collar (29), a worm (30) is provided in the middle of the outer surface of the rotating mounting rod (28), and one end of the rotating mounting rod (28) is fixedly connected with a hexagonal rotating rod (31).

7. The electric support rotary regulator without manual knocking according to claim 1, characterized in that: The number of the fixed through holes (8) is several, and the several fixed through holes (8) are equidistantly located on the outer surface of the lifting rod (3), and the outer surface of the movable insertion rod (9) and the inner side of the guide groove (7) are slidably fitted with each other.

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