Supporting arm convenient to assemble

Abstract

The utility model provides a supporting arm convenient to assemble, which relates to the technical field of supporting arms and comprises a supporting arm main body, a connecting block is arranged at one end of the supporting arm main body, a connecting sleeve is arranged on one side of the connecting block, a connecting device is arranged on one side of the supporting arm main body, and the connecting sleeve is connected with the connecting device. A fixing device is arranged on the surface of the supporting arm main body, when the connecting device is used, a connecting rod is manually slid into the supporting arm main body, when the connecting rod penetrates through the supporting arm main body and then reaches a proper position, a limiting ring is manually rotated, extrusion blocks are made of plastic materials, and therefore the extrusion blocks can be mutually extruded; according to the supporting arm, the extrusion block is arranged on the surface of the connecting rod, so that the connecting rod can be well fixed in the supporting arm body, then the end, away from the supporting arm body, of the connecting rod and the connecting block are arranged together, the supporting arm can be well assembled, and follow-up maintenance of the supporting arm is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to support arm technical field especially relates to a support arm of convenient assembly. BACKGROUND

[0002] Support arm is a device that one end is fixed mobile phone and the other end is after the finger and can lengthen the arm support length, when using support arm, first, the mobile phone is clamped in the inside of the connecting sleeve, because the connecting sleeve 3 is rubber material, and then the mobile phone is clamped well through the elasticity of the side rubber, and then the support arm main part is held, so that the mobile phone is far away from the human body and is supported well, so that the length of the arm can be lengthened to a certain extent, so that the picture of the mobile phone shooting can be wider.

[0003] The inventor found that the support arm still has at least the following problems in daily work: when using the support arm, because the support arm is mostly integrally connected, it is not convenient to maintain the support arm, when the support arm has a problem, it needs to contact other professional tools to repair, which is troublesome, and thus affects the use of the support arm to a certain extent. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the shortcomings in the prior art and provides a support arm convenient to assemble.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support arm convenient to assemble, including support arm main part, one end of support arm main part is provided with connecting block, one side of connecting block is provided with connecting sleeve, one side of support arm main part is provided with connecting device, the surface of support arm main part is provided with fixing device, connecting device includes connecting rod, the inner wall of support arm main part is connected with connecting rod through sliding, one end of support arm main part is fixedly connected with extrusion block, the surface of extrusion block is provided with limit ring through screw thread, one end of connecting rod and connecting block are arranged together.

[0006] The above-mentioned components achieve the following effects: when using the connecting device, manually slide the connecting rod into the inside of the support arm main part, when the connecting rod reaches the appropriate position after passing through the support arm main part, manually rotate the limit ring, because the plastic material of the extrusion block, the extrusion block can be extruded, and the extrusion block is extruded on the surface of the connecting rod, so that the connecting rod can be fixed in the inside of the support arm main part, then one end of the connecting rod away from the support arm main part and the connecting block are arranged together, so that the support arm can be assembled well, which is convenient for subsequent maintenance of the support arm.

[0007] Preferably, the inner wall of the support arm body is provided with a limiting groove, the inner wall of the limiting groove is slidably connected with a limiting block, and one side of the limiting block is fixedly connected with the connecting rod.

[0008] The above-mentioned components achieve the effect that the limiting block slides in the limiting groove, thereby well limiting the connecting rod to slide in the inner wall of the support arm body.

[0009] Preferably, one end of the connecting rod is fixedly connected with a fixing rod, the surface of the fixing rod is threadedly sleeved with a threaded cylinder, and the threaded cylinder is fixedly connected with one side of the connecting block.

[0010] The above-mentioned components achieve the effect that the threaded cylinder is manually threadedly sleeved on the surface of the fixing rod, thereby well fixing the connecting block on the side of the connecting rod away from the support arm body.

[0011] Preferably, one side of the limiting ring is fixedly connected with a sliding rail, the inner wall of the sliding rail is slidably connected with a sliding bar, one side of the sliding bar is fixedly connected with the threaded cylinder, and one side of the sliding bar is fixedly connected with a rubber plate.

[0012] The above-mentioned components achieve the effect that when the connecting device is not used, the sliding bar can be manually slid into the sliding rail, and after the sliding bar is completely slid into the sliding rail, the rubber plate is pressed against the inner wall of the sliding rail, thereby well fixing the sliding bar in the sliding rail and connecting one side of the connecting block and the threaded cylinder.

[0013] Preferably, one end of the support arm body is provided with a connecting groove, the inner wall of the connecting groove is uniformly fixedly connected with rectangular blocks, the inner wall of the connecting groove is slidably connected with the limiting block, and one side of the limiting block is fixedly connected with a rubber block.

[0014] The above-mentioned components achieve the effect that when the connecting device is not used, the limiting block is slid into the connecting groove, thereby well pressing the rubber block between the two rectangular blocks and well storing the connecting rod in the support arm body.

[0015] Preferably, the fixing device comprises a fixing ring, and the fixing ring is fixed to the surface of the support arm body.

[0016] The above-mentioned components achieve the effect that the fixing device can be well arranged on one side of the support arm body through the fixing ring.

[0017] Preferably, the top of the fixing ring is fixedly connected with a connecting plate, the top of the connecting plate is provided with a clamping groove, the inner wall of the clamping groove is slidably connected with a U-shaped plate, one side of the connecting plate is fixedly connected with a limiting plate, one side of the inner wall of the clamping groove is fixedly connected with a spring, and one end of the spring close to the clamping groove is fixedly connected with one side of the U-shaped plate.

[0018] The effect achieved by the above-mentioned components is that when the fixing device is used, the U-shaped plate is pulled away from the connecting plate by the spring, and then the U-shaped plate is sleeved on the strap or waistband of the backpack, so that the supporting arm can be fixed on the backpack or waistband of the person, thereby avoiding the loss of the supporting arm to a certain extent.

[0019] Preferably, one side of the limiting plate is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with a rectangular strip.

[0020] The effect achieved by the above-mentioned components is that after the rectangular strip is inserted through the rectangular groove, the rubber triangular block is extruded out of the rectangular groove, so that the U-shaped plate can be fixed on one side of the limiting plate.

[0021] In the utility model, the connecting rod is manually slid into the inside of the supporting arm body when the connecting device is used, and when the connecting rod is inserted through the supporting arm body to the appropriate position, the limiting ring is manually rotated, the plastic material of the extrusion block is extruded, the extrusion blocks are extruded to each other, the extrusion blocks are extruded on the surface of the connecting rod, the connecting rod can be fixed in the inside of the supporting arm body, and then the end of the connecting rod away from the supporting arm body is arranged together with the connecting block, so that the supporting arm can be assembled, and the subsequent maintenance of the supporting arm is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional structure schematic diagram of the supporting arm convenient to assemble is provided for the utility model;

[0023] Figure 2 A three-dimensional structure schematic diagram of the novel extrusion block is provided for the utility model;

[0024] Figure 3 For Figure 2 The enlarged view of A in the middle;

[0025] Figure 4 A three-dimensional structure schematic diagram of the novel U-shaped plate is provided for the utility model.

[0026] Illustration: 1, support arm body; 2, connecting block; 3, connecting sleeve; 4, connecting device; 401, connecting rod; 402, limiting block; 403, limiting groove; 404, extrusion block; 405, limiting ring; 406, connecting groove; 407, rectangular block; 408, rubber block; 409, fixed rod; 410, threaded cylinder; 411, slide rail; 412, sliding bar; 413, rubber plate; 5, fixing device; 501, fixing ring; 502, connecting plate; 503, clamping groove; 504, U-shaped plate; 505, limiting plate; 506, spring; 507, rectangular bar; 508, rectangular groove; 509, rubber triangular block. DETAILED DESCRIPTION

[0027] In an embodiment, as shown in the drawings, a support arm, one end of the support arm body 1 is provided with a connecting block 2, one side of the connecting block 2 is provided with a connecting sleeve 3, one side of the support arm body 1 is provided with a connecting device 4, the surface of the support arm body 1 is provided with a fixing device 5, when using the support arm, first clamping the mobile phone inside the connecting sleeve 3, because the connecting sleeve 3 is made of rubber material, and then clamping the mobile phone well through the elasticity of the side rubber, and then holding the support arm body 1, which can make the mobile phone away from the human body and well supported, which can lengthen the length of the arm to a certain extent, which can make the picture taken by the mobile phone wider. Figures 1-4

[0028] Refer to Figure 2 and Figure 3 ​The connecting device 4 comprises a connecting rod 401 which is in sliding connection with the inner wall of the support arm body 1, one end of the support arm body 1 is fixedly connected with an extrusion block 404, the surface of the extrusion block 404 is threadedly provided with a limiting ring 405, one end of the connecting rod 401 is arranged together with the connecting block 2, when the connecting device 4 is used, the connecting rod 401 is manually slid into the inside of the support arm body 1, when the connecting rod 401 reaches a suitable position after penetrating through the support arm body 1, the limiting ring 405 is manually rotated, because the extrusion block 404 is made of plastic material, the extrusion block 404 can be extruded with each other, so that the extrusion block 404 is extruded on the surface of the connecting rod 401, so that the connecting rod 401 can be fixedly arranged in the inside of the support arm body 1, then the end of the connecting rod 401 away from the support arm body 1 is arranged together with the connecting block 2, so that the support arm can be well assembled, which is convenient for subsequent maintenance of the support arm, the inner wall of the support arm body 1 is provided with a limiting groove 403, the inner wall of the limiting groove 403 is in sliding connection with a limiting block 402, the limiting block 402 is fixedly connected with one side of the connecting rod 401, the limiting block 402 slides in the inside of the limiting groove 403, so that the connecting rod 401 can be well limited to slide in the inner wall of the support arm body 1, one end of the connecting rod 401 is fixedly connected with a fixing rod 409, the surface of the fixing rod 409 is threadedly provided with a threaded cylinder 410, the threaded cylinder 410 is fixedly connected with one side of the connecting block 2, the threaded cylinder 410 is manually threadedly arranged on the surface of the fixing rod 409, so that the connecting block 2 can be fixedly arranged on one side of the connecting rod 401 away from the support arm body 1, one side of the limiting ring 405 is fixedly connected with a sliding rail 411, the inner wall of the sliding rail 411 is in sliding connection with a sliding bar 412, the sliding bar 412 is fixedly connected with one side of the threaded cylinder 410, one side of the sliding bar 412 is fixedly connected with a rubber plate 413, when the connecting device 4 is not used, the sliding bar 412 can be manually slid into the inside of the sliding rail 411, when the sliding bar 412 is completely slid into the inside of the sliding rail 411, the rubber plate 413 is extruded on the inner wall of the sliding rail 411, so that the sliding bar 412 can be fixedly arranged in the inside of the sliding rail 411, so that the connecting block 2 and one side of the threaded cylinder 410 are connected, one end of the support arm body 1 is provided with a connecting groove 406, the inner wall of the connecting groove 406 is uniformly fixedly connected with rectangular blocks 407, the inner wall of the connecting groove 406 is in sliding connection with the limiting block 402, one side of the limiting block 402 is fixedly connected with a rubber block 408, when the connecting device 4 is not used, the limiting block 402 is slid into the inside of the connecting groove 406, so that the rubber block 408 can be well extruded between the two rectangular blocks 407, so that the connecting rod 401 can be well stored in the inside of the support arm body 1.

[0029] Referring to Figure 4The fixing device 5 comprises a fixing ring 501 fixed on the surface of the support arm body 1, the fixing device 5 can be well arranged on one side of the support arm body 1 through the fixing ring 501, the top of the fixing ring 501 is fixedly connected with a connecting plate 502, the top of the connecting plate 502 is provided with a clamping groove 503, the inner wall of the clamping groove 503 is slidably connected with a U-shaped plate 504, one side of the connecting plate 502 is fixedly connected with a limiting plate 505, one side of the inner wall of the clamping groove 503 is fixedly connected with a spring 506, one end of the spring 506 close to the clamping groove 503 is fixedly connected with one side of the U-shaped plate 504, when the fixing device 5 is used, the U-shaped plate 504 is pulled away from the connecting plate 502 in the direction of the spring 506, and then the U-shaped plate 504 is sleeved on the strap or waistband of the backpack, so that the support arm can be well fixed on the backpack or waistband of the person, so that the support arm can be avoided to a certain extent. The limiting plate 505 is provided with a rectangular groove 508 on one side, the inner wall of the rectangular groove 508 is slidably connected with a rectangular strip 507, the bottom of the rectangular strip 507 is fixedly connected with a rubber triangular block 509, after the rectangular strip 507 passes through the rectangular groove 508, the rubber triangular block 509 is extruded out of the rectangular groove 508, so that the U-shaped plate 504 can be well fixed on one side of the limiting plate 505.

[0030] The working principle is that when the supporting arm is used, the mobile phone is first clamped in the inner part of the connecting sleeve 3, because the connecting sleeve 3 is made of rubber, and then the mobile phone is clamped by the elasticity of the side rubber, and then the supporting arm body 1 is held, so that the mobile phone is away from the human body and is well supported, so that the length of the arm is lengthened to a certain extent, so that the picture taken by the mobile phone is wider, when the connecting device 4 is used, the connecting rod 401 is manually slid into the inner part of the supporting arm body 1, when the connecting rod 401 passes through the supporting arm body 1 to the appropriate position, the limiting ring 405 is manually rotated, because the plastic material of the extrusion block 404, so that the extrusion block 404 can be extruded, so that the extrusion block 404 is extruded on the surface of the connecting rod 401, so that the connecting rod 401 can be fixed in the inner part of the supporting arm body 1, and then the threaded cylinder 410 is screwed on the surface of the fixed rod 409, so that the connecting block 2 can be fixed on the side of the connecting rod 401 away from the supporting arm body 1, so that the supporting arm can be assembled, so that the subsequent maintenance of the supporting arm is facilitated, when the connecting device 4 is not used, the sliding bar 412 can be manually slid into the inner part of the sliding rail 411, when the sliding bar 412 is completely slid into the inner part of the sliding rail 411, the rubber plate 413 is extruded on the inner wall of the sliding rail 411, so that the sliding bar 412 can be fixed in the inner part of the sliding rail 411, so that the connecting block 2 and one side of the threaded cylinder 410 are connected, the limiting block 402 is slid into the connecting groove 406, so that the rubber block 408 is extruded between the two rectangular blocks 407, so that the connecting rod 401 can be stored in the inner part of the supporting arm body 1, so that the parts of the supporting arm can be kept together when the connecting device 4 is not used, so that the parts can be lost to a certain extent, when the fixing device 5 is used, the U-shaped plate 504 is pulled away from the connecting plate 502 by the spring 506, after the rectangular bar 507 passes through the rectangular groove 508, the rubber triangular block 509 is extruded out of the rectangular groove 508, so that the U-shaped plate 504 can be fixed on one side of the limiting plate 505, so that the U-shaped plate 504 can be sleeved on the belt of the backpack or the waistband, so that the supporting arm can be fixed on the backpack or the waistband of the person, so that the supporting arm can be lost to a certain extent.

Claims

1. A support arm for easy assembly comprising a support arm body (1) characterised in that: One end of the support arm body (1) is provided with a connecting block (2), one side of the connecting block (2) is provided with a connecting sleeve (3), one side of the support arm body (1) is provided with a connecting device (4), the surface of the support arm body (1) is provided with a fixing device (5), the connecting device (4) comprises a connecting rod (401), the connecting rod (401) is in sliding connection with the inner wall of the support arm body (1), one end of the support arm body (1) is fixedly connected with an extrusion block (404), the surface of the extrusion block (404) is threadedly sleeved with a limiting ring (405), and one end of the connecting rod (401) and the connecting block (2) are arranged together.

2. The easy-to-assemble support arm of claim 1, wherein: The inner wall of the support arm body (1) is provided with a limiting groove (403), the limiting groove (403) is in sliding connection with a limiting block (402) on the inner wall, and the limiting block (402) and one side of the connecting rod (401) are fixedly connected.

3. The easy-to-assemble support arm of claim 1, wherein: One end of the connecting rod (401) is fixedly connected with a fixed rod (409), the surface of the fixed rod (409) is threadedly sleeved with a threaded cylinder (410), and the threaded cylinder (410) and one side of the connecting block (2) are fixedly connected.

4. The easy-to-assemble support arm of claim 1, wherein: One side of the limiting ring (405) is fixedly connected with a sliding rail (411), the inner wall of the sliding rail (411) is in sliding connection with a sliding bar (412), the sliding bar (412) and one side of the threaded cylinder (410) are fixedly connected, and one side of the sliding bar (412) is fixedly connected with a rubber plate (413).

5. The easy-to-assemble support arm of claim 1, wherein: One end of the support arm body (1) is provided with a connecting groove (406), the inner wall of the connecting groove (406) is uniformly fixedly connected with a rectangular block (407), the inner wall of the connecting groove (406) is in sliding connection with the limiting block (402), and one side of the limiting block (402) is fixedly connected with a rubber block (408).

6. The easy-to-assemble support arm of claim 1, wherein: The fixing device (5) comprises a fixed ring (501), and the fixed ring (501) is fixed on the surface of the support arm body (1).

7. A ready-to-assemble support arm according to claim 6, wherein: The top of the fixed ring (501) is fixedly connected with a connecting plate (502), the top of the connecting plate (502) is provided with a clamping groove (503), the inner wall of the clamping groove (503) is in sliding connection with a U-shaped plate (504), one side of the connecting plate (502) is fixedly connected with a limiting plate (505), one side of the inner wall of the clamping groove (503) is fixedly connected with a spring (506), and one end of the spring (506) close to the clamping groove (503) is fixedly connected with one side of the U-shaped plate (504).

8. A ready-to-assemble support arm according to claim 7, wherein: One side of the limiting plate (505) is provided with a rectangular groove (508), the inner wall of the rectangular groove (508) is in sliding connection with a rectangular bar (507), and the bottom of the rectangular bar (507) is fixedly connected with a rubber triangular block (509).

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