Support with rotary clutch function

Abstract

The utility model relates to the technical field of supports, in particular to a support with a rotary clutch function, which comprises a support body, a shell is arranged on one side of the support body, a push plate is movably inserted into one end of the shell, and a support mounting plate is fixedly connected to one side of the push plate. A brake rod is fixedly connected to the center of one side of the support body, two clamping blocks are fixedly connected to the outer side of one end of the brake rod, a through groove is formed in the center of the interior of a pushing plate and used for allowing one end of the brake rod to be installed and inserted, and a limiting block is fixedly installed on the inner side of the through groove. A plurality of limiting blocks are arranged, and a clamping groove is formed between every two adjacent limiting blocks and matched with the corresponding clamping block. The rotating mode and the fixing mode can be switched through one key by pushing the axial push-and-pull action of the support installation plate, and operation is extremely convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to a support technical field, concretely relates to a support with rotation and clutch function. BACKGROUND

[0002] The support is the basic structural member of bearing and positioning, and its core function is to realize the space positioning and load transmission of the object through the rigid support surface, and the existing support can rotate, but the support lacks the clutch function, so that the support cannot be randomly switched between rotation and braking, or only the support can be fixed through the bolt to realize braking or the bolt can be disassembled to realize rotation, but the operation is more troublesome and inconvenient to use, therefore the support with rotation and clutch function is provided. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a support with rotation and clutch function.

[0004] The utility model discloses a support with rotation and clutch function, which comprises a support body, an outer shell is arranged on one side of the support body, a finger groove is formed on the outer side of the outer shell, a push plate is movably inserted into one end of the outer shell, a support mounting plate is fixedly connected to one side of the push plate, a brake lever is fixedly connected to the center of one side of the support body, a clamping block is fixedly connected to the outer side of one end of the brake lever, the clamping block is provided with two blocks, a through groove is formed in the inner center of the push plate, the through groove is used for inserting and mounting one end of the brake lever, a limiting block is fixedly installed on the inner side of the through groove, and the limiting block is provided with multiple blocks.

[0005] Through the above technical scheme, the rotation and fixed mode can be one-key switched through the axial push-pull action of the support mounting plate, and the operation is extremely convenient. When pushed in, the gear is engaged with the sleeve teeth and the brake lever is attracted by the second magnet, so that the transmission stability is ensured, and when pulled out, the clamping block is engaged with the limiting block and the slider is attracted by the first magnet, so that double locking is formed.

[0006] Specifically, a first hollow cylinder is rotatably installed on one side of the support body, a sleeve tooth is fixedly connected to one end of the first hollow cylinder, a bearing is sleeved on the outer side of the first hollow cylinder, the bearing is installed in the inner part of the support body, and the first hollow cylinder and the sleeve tooth are sleeved on the outer side of the brake lever.

[0007] Specifically, a second hollow cylinder is fixedly connected to the side of the push plate away from the support mounting plate, a gear is fixedly connected to the end of the second hollow cylinder away from the push plate, the gear is matched with the sleeve tooth, and the second hollow cylinder and the gear are sleeved on the outer side of the brake lever.

[0008] By adopting the technical scheme, the first hollow cylinder is rotatably connected with the support body through the bearing, when the support mounting plate is pushed in, the sleeve teeth are engaged with the gear, at this time, the rotation of the first hollow cylinder can drive the gear to rotate freely through the sleeve teeth, and rotation support is provided for the support mounting plate.

[0009] Specifically, the inside of the support mounting plate is provided with a receiving cavity, the receiving cavity is in communication with the inside of the through groove, and the inside of the receiving cavity is provided with a second magnet, and the second magnet is magnetically connected with one end of the brake rod.

[0010] By adopting the technical scheme, when the push plate is completely pushed in, the end of the brake rod is retracted into the receiving cavity, at this time, the second magnet fixes the position of the brake rod through magnetic attraction, prevents the gear from disengaging from the sleeve teeth, and ensures the stable engagement of the gear and the sleeve teeth.

[0011] Specifically, the inside of the shell is provided with a sliding groove, the sliding groove is provided with two parts, the inside of the two parts of the sliding groove is used for slidingly installing the sliding block, and the sliding block is fixedly connected to the outside of the push plate.

[0012] Specifically, the inside of the two sliding grooves is provided with a first magnet, and the first magnet is magnetically connected with the sliding block.

[0013] By adopting the technical scheme, when the push plate is pulled out to the limit position, the first magnet can attract the sliding block, auxiliary maintain the stable state of the push plate and the support mounting plate, prevent the gear from being engaged accidentally due to vibration or accidental touch, and improve the locking reliability.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The support with rotation and clutch functions, by the axial push-pull action of the support mounting plate, one-key switching of rotation and fixed modes can be realized, and the operation is very convenient. When pushed in, the gear is engaged with the sleeve teeth and the brake rod is attracted by the second magnet, so that the transmission stability is ensured. When pulled out, the clamping block is engaged with the limiting block, and the sliding block is attracted by the first magnet, so that double locking is formed.

[0016] (2) The support with rotation and clutch functions, the design of magnetic attraction auxiliary mechanical structure avoids the cumbersome operation of traditional knobs or bolt locking, prevents accidental displacement caused by vibration, significantly improves the reliability of support angle adjustment and the smoothness of user operation, and is especially suitable for frequent switching of use scenes. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in combination with the drawings and examples.

[0018] Fig. 1 It is a planar structure schematic view of the utility model.

[0019] Fig. 2 It is a three-dimensional structure schematic view of the utility model;

[0020] Fig. 3 It is a push plate structure schematic view of the utility model;

[0021] In the figure: 1, support body; 2, first hollow cylinder; 3, brake lever; 4, shell; 5, sliding slot; 6, sliding block; 7, first magnet; 8, push plate; 9, support mounting plate; 10, second magnet; 11, storage cavity; 12, gear; 13, sleeve tooth; 14, bearing; 15, through slot; 16, second hollow cylinder; 17, clamping block; 18, limiting block; 19, finger slot. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] As an embodiment of the utility model, as shown in Figs. 1-3 The utility model discloses a support with rotation and clutching functions, which comprises a support body 1, the one side of the support body 1 is provided with a shell 4, the outside of the shell 4 is provided with a finger slot 19, one end of the shell 4 is movably inserted with a push plate 8, one side of the push plate 8 is fixedly connected with a support mounting plate 9, the center of one side of the support body 1 is fixedly connected with a brake lever 3, one end of the brake lever 3 is fixedly connected with a clamping block 17, the clamping block 17 is provided with two, the inside center of the push plate 8 is provided with a through slot 15, the through slot 15 is used for installing and inserting one end of the brake lever 3, the inside of the through slot 15 is fixedly installed with a limiting block 18, the limiting block 18 is provided with multiple, the clamping groove between the adjacent two limiting blocks 18 is matched with the clamping block 17.

[0024] When the push plate 8 is pushed or pulled out in use, the clamping block 17 at the end of the brake lever 3 will slide in the through slot 15.If the support mounting plate 9 is pulled out, the clamping block 17 will be embedded in the clamping groove between the limiting blocks 18, and the rotation freedom of the push plate 8 is locked through mechanical clamping, so that the fixing of the support mounting plate 9 is realized; when the push plate 8 is pushed in, the clamping block 17 is separated from the clamping groove of the limiting block 18, and the rotation restriction is released.

[0025] It should be noted that the side, away from the push plate 8, of the support mounting plate 9 is a rigid support surface, which can be used to fix and install an object on one side thereof to provide support effect for the object, and the setting of the finger slot 19 can enable people to insert fingers into the finger slot 19 and manually rotate the sleeve tooth 13, avoiding the butt joint of the sleeve tooth 13 and the gear teeth of the gear 12.

[0026] The utility model also includes, one side of the support body 1 rotatory installation has first hollow cylinder 2, one end of first hollow cylinder 2 is fixedly connected with sleeve tooth 13, the outside sleeve of first hollow cylinder 2 is connected with bearing 14, bearing 14 is installed in the inside of support body 1, first hollow cylinder 2 and sleeve tooth 13 are set up in the outside of brake lever 3.

[0027] The utility model also includes, one side of the support body 1 rotatory installation has first hollow cylinder 2, one end of first hollow cylinder 2 is fixedly connected with sleeve tooth 13, the outside sleeve of first hollow cylinder 2 is connected with bearing 14, bearing 14 is installed in the inside of support body 1, first hollow cylinder 2 and sleeve tooth 13 are set up in the outside of brake lever 3.

[0028] In use, first hollow cylinder 2 is rotatably connected with support body 1 through bearing 14, when support mounting plate 9 is pushed in, sleeve tooth 13 is engaged with gear 12, at this time, the rotation of first hollow cylinder 2 can drive gear 12 to rotate freely through sleeve tooth 13, and rotation support is provided for support mounting plate 9.

[0029] The utility model also includes that the inside of support mounting plate 9 is equipped with receiving cavity 11, receiving cavity 11 is communicated with the inside of through groove 15, the inside of receiving cavity 11 is equipped with second magnet 10, and second magnet 10 is magnetically connected with one end of brake lever 3.

[0030] In use, when push plate 8 is completely pushed in, the end of brake lever 3 is retracted into receiving cavity 11, at this time, second magnet 10 fixes the position of brake lever 3 through magnetic attraction, prevents gear 12 from disengaging from sleeve tooth 13, and ensures the stable engagement of gear 12 and sleeve tooth 13.

[0031] The utility model also includes that the inside of shell 4 is equipped with sliding slot 5, the inside of two sliding slots 5 is used for sliding block 6 sliding installation, and sliding block 6 is fixedly connected to the outside of push plate 8.

[0032] The utility model also includes that the inside of two sliding slots 5 is equipped with first magnet 7, and first magnet 7 is magnetically connected with sliding block 6.

[0033] In use, when push plate 8 is pulled out to the limit position, first magnet 7 can attract sliding block 6, auxiliary maintenance stable state of push plate 8 and support mounting plate 9, prevent gear 12 from accidental engagement due to vibration or accidental touch, and improve locking reliability.

[0034] It should be noted that sliding slot 5 is annular sliding slot, which can provide linear motion for sliding block 6 and circular motion for sliding block 6 in sliding slot 5.

[0035] When the bracket mounting plate 9 needs to be rotated, the bracket mounting plate 9 is only needed to be pushed towards the direction of the bracket body 1, the pushing of the bracket mounting plate 9 drives the pushing plate 8 to move, thereby driving the gear 12 to be inserted into the inside of the sleeve teeth 13 and pushing the end of the brake lever 3 with the clamping block 17 into the storage cavity 11, so that the sleeve teeth 13 and the gear 12 are engaged and connected, and the setting of the bearing 14 can drive the sleeve teeth 13 to rotate through the gear 12, the pushing plate 8 and the bracket mounting plate 9, when the bracket mounting plate 9 does not need to be rotated, the bracket mounting plate 9 is only needed to be pulled away from the direction of the bracket body 1, the gear 12 is pulled out of the sleeve teeth 13, the end of the brake lever 3 with the clamping block 17 is retracted into the through groove 15, and the clamping block 17 is clamped in the clamping groove between the adjacent two limiting blocks 18, the rotation of the pushing plate 8 is limited, and the bracket mounting plate 9 will not rotate.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A support with a rotary clutch function, comprising a support body (1), characterized in that, The side of the support body (1) is provided with an outer shell (4), the outer side of the outer shell (4) is provided with a finger groove (19), one end of the outer shell (4) is movably inserted with a push plate (8), one side of the push plate (8) is fixedly connected with a support mounting plate (9), the center of one side of the support body (1) is fixedly connected with a brake lever (3), one end of the brake lever (3) is fixedly connected with a clamping block (17), the clamping block (17) is provided with two, the inner center of the push plate (8) is provided with a through groove (15), the through groove (15) is used for mounting and inserting one end of the brake lever (3), the inner side of the through groove (15) is fixedly installed with a limiting block (18), the limiting block (18) is provided with a plurality of, the clamping groove is provided between the adjacent two limiting blocks (18) and is matched with the clamping block (17).

2. The holder with rotation clutch function according to claim 1, characterized in that, The side of the support body (1) is rotatably installed with a first hollow cylinder (2), one end of the first hollow cylinder (2) is fixedly connected with a sleeve tooth (13), the outer side of the first hollow cylinder (2) is sleeved with a bearing (14), the bearing (14) is installed in the inner side of the support body (1), the first hollow cylinder (2) and the sleeve tooth (13) are sleeved on the outer side of the brake lever (3).

3. The holder with rotation clutch function according to claim 1, characterized in that, The side of the push plate (8) away from the support mounting plate (9) is fixedly connected with a second hollow cylinder (16), one end of the second hollow cylinder (16) away from the push plate (8) is fixedly connected with a gear (12), the gear (12) is matched with the sleeve tooth (13), the second hollow cylinder (16) and the gear (12) are sleeved on the outer side of the brake lever (3).

4. The holder with rotation clutch function according to claim 1, characterized in that, The inner side of the support mounting plate (9) is provided with a receiving cavity (11), the receiving cavity (11) is in communication with the inner side of the through groove (15), the inner side of the receiving cavity (11) is provided with a second magnet (10), the second magnet (10) is magnetically connected with one end of the brake lever (3).

5. The holder with rotation clutch function according to claim 1, characterized in that, The inner side of the outer shell (4) is provided with a sliding groove (5), the sliding groove (5) is provided with two, the inner side of the sliding groove (5) is slidably installed with a sliding block (6), the sliding block (6) is fixedly connected to the outer side of the push plate (8).

6. The holder with the rotation clutch function according to claim 5, wherein The inner side of the sliding groove (5) is provided with a first magnet (7), the first magnet (7) is magnetically connected with the sliding block (6). The inner side of the sliding groove (5) is provided with a first magnet (7), the first magnet (7) is magnetically connected with the sliding block (6).

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