Visual object taking device for narrow and small space

Abstract

The utility model provides a visible object taking device for a narrow space, which belongs to the technical field of object taking in narrow spaces and comprises a front tube, a hose, a rear tube, a spring, a force applying piece, an illuminating lamp, a camera, a display screen and an inner attaching core. According to the utility model, objects in a narrow space can be taken out quickly and accurately in the narrow space with a smaller cross section.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for taking objects in narrow spaces, in particular to a visual object-taking device used in narrow spaces. Background Art

[0002] In daily life and work, parts may fall into the ground, holes or grooves, so it is often necessary to pick up items in curved or deep and narrow holes or grooves. It is relatively convenient to pick up items on the ground, just bend over, but it will be tiring if you repeat the bending action many times. It is more troublesome to pick up items in holes or grooves. Therefore, a retriever that can be bent arbitrarily but can be operated at the handshake end is needed. This retriever has a hose that can be bent into any angle, and the front end of the hose can be inserted into the hole or groove to pick up the fallen objects. If the object falls to the ground, you don’t have to bend over when using the retriever, which is very convenient. If it falls into a hole or groove, it is also very convenient to insert the front end of the hose into it, and these parts will not be wasted.

[0003] After searching, publication number CN202344427U discloses a four-claw retriever, which can be used to easily retrieve objects in a narrow space. However, during the use of this device, it was found that when the cross-section of the narrow space is small, the external light cannot shine into the narrow space, and the staff cannot see the position of the object in the narrow space from the gap between the narrow space and the retriever, and thus the purpose of accurate retrieval cannot be achieved. Utility Model Content

[0004] In view of this, the utility model provides a visual object retriever for a narrow space. The utility model can quickly and accurately retrieve objects in a narrow space with a small cross-section.

[0005] In order to solve the above technical problems, the utility model provides a visual object picker for a narrow space, including a front tube, a hose, a rear tube, a spring, a force-applying member, a lighting lamp, a camera, a display screen, and an inner core; the front tube is composed of two shells, the two shells can be connected to each other to form the front tube, and an inner cavity is formed between the two shells, and a limit cover is also provided at the end of the front tube, and the limit cover is used to limit the gripper, and an annular groove is also provided at one end of the front tube away from the limit cover, and the annular groove is connected to the inner cavity; the rear tube is also composed of two shells, and an inner cavity is formed between the two shells, and a retaining ring is also provided at the end of the rear tube, and an annular groove is also provided at one end of the rear tube away from the retaining ring, and the annular groove is connected to the inner cavity; the hose is located between the front tube and the rear tube, and there is an inner cavity inside the hose, and clamps are provided at both ends of the hose corresponding to the annular grooves, so that the hose can be opened. The hose can be connected between the front tube and the rear tube through a clamp ring and a ring groove; the inner core is located in the inner cavity of the front tube, the hose and the rear tube, the inner core can move in the inner cavity, a guide rod is also provided at the end of the inner core, the guide rod can drive the inner core to move, the end of the guide rod is connected to the force-applying member, and a spring sleeve is provided on the guide rod; a card block is provided at the end of the inner core, a camera and a lighting lamp are provided on the card block, the lighting lamp can illuminate a narrow space, and the camera and the lighting lamp are both arranged on the end of the card block away from the guide rod; a through hole is also provided on the rear tube, the through hole is connected to the inner cavity, the camera and the lighting lamp are connected to the display screen cable through a wiring harness, and the wiring harness passes through the through hole; a plurality of grippers are also provided on the card block, that is, when the grippers are controlled to take out materials, the lighting lamp and the camera can provide a line of sight for the staff.

[0006] There are multiple lighting lamps and they are arranged in a circular array around the camera; that is, the arrangement of the lighting lamps can avoid blind spots of the camera in a narrow space.

[0007] A connecting piece is provided at the end of the gripper, and the connecting piece is connected to the clamping block through a plurality of bolts; that is, the connecting piece can be replaced through the bolts.

[0008] A threaded hole is provided at one end of the front tube away from the annular groove, and threads are provided at the end of the limit cover corresponding to the threaded hole. The limit cover is connected to the front tube through the threads and the threaded hole; that is, the limit cover can be removed from the front tube.

[0009] A plurality of limiting members are provided at one end of the shell of the front tube and the rear tube, and corresponding limiting members are provided with limiting holes on the other shell of the front tube and the rear tube; that is, the two shells can be connected by inserting the limiting members into the limiting holes.

[0010] The limiting hole is a T-shaped structure, and the limiting member is two limiting rods, which can be inserted into the limiting hole. The ends of the limiting rods are provided with limiting blocks, and the ends of the limiting blocks are arc-shaped structures; that is, after the limiting blocks are inserted into the limiting holes, the two shells cannot be separated without human intervention.

[0011] A rubber layer is provided on the outer side of the gripper; the rubber layer can increase the friction between the gripper and the object.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. Through the camera and the lighting, when the object-retrieving device is extended into a narrow space, the lighting can illuminate the narrow space, and the camera can transmit the image in the narrow space to the display screen through the wiring harness, so that the object-retrieving device can be used in a narrow space with a small cross-section.

[0014] 2. The front tube and the rear tube are both composed of two shells. The retriever can be maintained by disassembling the front tube or the rear tube into the shell.

[0015] 3. The gripper is blocked in the limit cover for a long time. If it is left for a long time, the elasticity of the gripper may be reduced, thereby reducing the performance of the gripper in picking up objects. The gripper is fixed to the block through a connecting piece, that is, the gripper and the connecting piece can be removed and replaced by bolts, thereby ensuring that the retriever can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a visual object retriever for use in a narrow space according to the utility model;

[0017] Figure 2 For this utility model Figure 1 The structural diagram at A in the middle;

[0018] Figure 3 It is a schematic diagram of the structure of the top view of the utility model;

[0019] Figure 4 For this utility model Figure 3 The structural diagram at B in the middle;

[0020] Figure 5 It is a structural schematic diagram of a cross-sectional view of the utility model;

[0021] Figure 6 It is a structural schematic diagram of a cross-sectional view of the front tube or rear tube of the utility model;

[0022] Figure 7 For this utility model Figure 6 Schematic diagram of the structure at C in the middle.

[0023] Description of reference numerals:

[0024] 100, front tube; 101, rear tube; 102, inner cavity; 103, annular groove;

[0025] 200, hose; 201, clamping ring;

[0026] 300, spring; 301, inner core; 302, camera; 303, lighting lamp; 304, guide rod; 305, claw; 306, connecting piece; 307, threaded hole; 308, limit cover;

[0027] 400, limiting member; 401, limiting rod; 402, limiting block;

[0028] 500, limiting hole;

[0029] 600. Force-applying member. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-7 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0031] like Figure 1-7 As shown: This embodiment provides a visual object retriever for a narrow space, including a front tube 100, a hose 200, a rear tube 101, a spring 300, a force applying member 600, a lighting lamp 303, a camera 302, a display screen, and an inner core 301;

[0032] The front tube 100 is composed of two shells, which have the same structure and can be assembled into the front tube 100. An inner cavity 102 is formed between the two shells, that is, the inner cavity 102 is transversely arranged in the front tube 100, and the inner cavity 102 of the front tube 100 is used to place the inner core 301. The end of the front tube 100 is also connected to a limiting cover 308, which is a conical structure and the end of the limiting cover 308 with a smaller cross section is connected to the end of the front tube 100. The limiting cover 308 is used to limit the gripper 305. An annular groove 103 is also provided at one end of the front tube 100 away from the limiting cover 308, and the annular groove 103 is connected to the inner cavity 102;

[0033] The rear tube 101 is also composed of two shells, which have the same structure and can be assembled into the rear tube 101. An inner cavity 102 is formed between the two shells, that is, the inner cavity 102 runs through the rear tube 101 horizontally. The inner cavity 102 of the rear tube 101 is used to place the inner core 301. A retaining ring is also provided at the end of the rear tube 101, and the retaining ring is used to apply force to it by hand. An annular groove 103 is also provided at one end of the rear tube 101 away from the retaining ring, and the annular groove 103 is communicated with the inner cavity 102;

[0034] The hose 200 is located between the front tube 100 and the rear tube 101. The hose 200 is connected between the front tube 100 and the rear tube 101. The hose 200 has an inner cavity 102. The inner cavity 102 of the hose 200 is used to place the inner core 301. Both ends of the hose 200 are provided with clamping rings 201 corresponding to the annular grooves 103. The clamping rings 201 can be placed in the annular grooves 103 in the front tube 100 or the rear tube 101, so as to achieve the effect of indirectly limiting the hose 200.

[0035] The inner core 301 is located in the inner cavity 102 of the front tube 100, the hose 200 and the rear tube 101. The inner cavity 102 can slide left and right in the inner cavity 102 of the front tube 100, the hose 200 and the rear tube 101. A guide rod 304 is also provided at the end of the inner core 301. The guide rod 304 can push the inner core 301 to move. The end of the guide rod 304 is connected to the force-applying member 600, which facilitates the application of force to the guide rod 304. The spring 300 is sleeved on the guide rod 304, one end of the spring 300 abuts against the retaining ring, and the other end of the spring 300 abuts against the force-applying member 600; that is, the spring 300 can always push the force-applying member 600 to the end away from the rear tube 101.

[0036] A card block is provided at the end of the inner core 301. The card block is located at the end of the inner core 301 away from the guide rod 304, and the cross section of the card block is larger than the cross section of the inner cavity 102 on the front tube 100, that is, the card block will not retract into the inner cavity 102 during the process of the spring 300 indirectly driving the inner core 301 to move. A camera 302 and a lighting lamp 303 are provided on the end of the card block away from the inner core 301. The lighting lamp 303 can illuminate the narrow space, and the camera 302 can take pictures of the current situation in the narrow space after illumination.

[0037] A through hole is also provided on the rear tube 101, which is connected to the inner cavity 102. The camera 302 and the lighting lamp 303 are connected to the display screen through a wiring harness, and the wiring harness passes through the through hole. A battery is provided in the display screen, so that the display screen can provide power to the camera 302 and the lighting lamp 303 through the wiring harness, and buttons are also provided on the display screen, which are used to control the start and stop of the camera 302 and the lighting lamp 303. The camera 302 can also transmit the captured image to the display screen through the wiring harness, so that it is convenient for the staff to observe the scene in a narrow space. The wiring harness passes through the through hole and is tied to the inner core 301, so as to avoid the inner core 301 and the wiring harness from being entangled on the inner core 301 during the continuous reciprocating movement.

[0038] The card block is also provided with a plurality of claws 305 ; the claws 305 are L-shaped structures, the claws 305 are connected to the side walls of the card block, and when the device is not in use, the claws 305 are located in the limiting cover 308 , and the limiting cover 308 can resist and limit the corners of the claws 305 .

[0039] When the utility model is in use, the lighting lamp 303 and the camera 302 are turned on through the display screen, the palm is pressed against the force-applying member 600, and the fingers are buckled on the retaining ring, and then the front tube 100 and the limiting cover 308 are inserted into the narrow space, and the limiting cover 308 is slowly pushed toward the object through the image through the camera 302. When the limiting cover 308 moves to the vicinity of the object, the force-applying member 600 is pressed against the retaining ring, and the force-applying member 600 can drive the guide rod 304 to move toward the inner cavity 102 of the rear tube 101, and the guide rod 304 can drive the inner core 301 to move, that is, the inner core 301 can move into the limiting cover 308, and the inner core 301 can push the block to move toward the end of the limiting cover 308 with a wider cross section. During the movement of the block, multiple grips are The claws 305 can be reset, and the ends of the claws 305 will be separated. Then, when the position of the object retriever is adjusted so that the object is located between the ends of the multiple claws 305, the force applied to the force-applying member 600 is canceled, and the spring 300 can push the force-applying member 600 to reset. During the resetting process of the force-applying member 600, the guide rod 304 and the inner core 301 can be driven to reset, and the inner core 301 can drive the card block to reset. During the resetting process of the card block, the multiple claws 305 can be driven to retract into the limiting cover 308. The middle part of the claws 305 will be in conflict with the inner wall of the limiting cover 308, so that the ends of the claws 305 are retracted together. The ends of the multiple claws 305 can collect the object in the limiting cover 308, and then the object retriever can be pulled out of the narrow space to complete the process of taking out the object.

[0040] And when the object retriever needs to be maintained, the front tube 100 and the rear tube 101 can be separated, and then the camera 302, the lighting lamp 303, the hose 200, etc. can be maintained or replaced.

[0041] Lighting lamp 303 Figure 4 As shown,

[0042] There are multiple lighting lamps 303 arranged in a circular array around the camera 302; the camera 302 is arranged at the center of the side wall of the card block, that is, the arrangement of the lighting lamps 303 can avoid blind spots of the camera 302 in a narrow space.

[0043] The connecting piece 306 is as follows Figure 4 As shown,

[0044] A connecting piece 306 is provided at the end of the gripper 305, and the connecting piece 306 is connected to the block by a plurality of bolts; the bolts are countersunk screws, that is, the connecting piece 306 can be fixed to the side wall of the block by the countersunk screws, so that the gripper 305 is fixed to the block, and the gripper 305 and the connecting piece 306 can be removed by removing the bolts, and then the gripper 305 can be replaced or maintained.

[0045] Limiting cover 308 Figure 1 As shown,

[0046] A threaded hole 307 is provided at one end of the front tube 100 away from the annular groove 103, and a thread is provided at the end of the limit cover 308 corresponding to the threaded hole 307. The limit cover 308 is connected to the front tube 100 through the thread and the threaded hole 307; that is, when the two shells form the front tube 100, the limit cover 308 can be installed on the end of the front tube 100 through the threaded hole 307 and the thread, and the limit cover 308 can also be removed from the end of the front tube 108 through the thread and the threaded hole 307.

[0047] Limiting piece 400 Figure 7 As shown,

[0048] A plurality of limiting members 400 are provided at one end of one of the shells of the front tube 100 and the rear tube 101, and corresponding limiting members 400 are provided with limiting holes 500 on the other shell of the front tube 100 and the rear tube 101; the limiting members 400 can be inserted into the limiting holes 500 to limit the two shells, so that the two shells can be connected and assembled into the front tube 100 or the rear tube 101.

[0049] The limiting hole 500 is a T-shaped structure, and the limiting member 400 is two limiting rods 401. The two limiting rods 401 can be inserted into the limiting hole 500. A limiting block 402 is provided at the end of the limiting rod 401, and the end of the limiting block 402 is an arc-shaped structure; the limiting rod 401 is set to a deformable plastic material, that is, when assembling the two shells together, multiple limiting members 400 need to be aligned with the limiting hole 500 and inserted. During the insertion process, the end of the limiting block 402 on the limiting member 400 can conflict with the end of the limiting hole 500. Under the effect of the conflict, the two limiting rods 401 will be deformed, thereby driving the two limiting rods 401 to deform. When the two limit blocks 402 move together, they can be inserted into the limit hole 500. When the limit block 402 moves to the end with a larger cross-section in the limit hole 500, the inner wall of the limit hole 500 no longer resists the limit block 402, so that the limit rod 401 can drive the limit block 402 to reset. After the limit block 402 is reset, the end portion can resist the inside of the limit hole 500, so that the limit member 400 will not fall off from the limit hole 500 without human manipulation, thereby achieving the effect of connecting the two shells together and facilitating disassembly and separation.

[0050] A rubber layer is sleeved on the outer side of the gripper 305; the rubber layer can increase the friction between the gripper 305 and the object, thereby making the gripping process of the multiple grippers 305 on the object more stable.

[0051] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0052] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A visual object retriever for use in a narrow space, characterized in that: It comprises a front tube (100), a hose (200), a rear tube (101), a spring (300), a force applying member (600), a lighting lamp (303), a camera (302), a display screen, and an inner sticker core (301); The front tube (100) is composed of two shells, and an inner cavity (102) is formed between the two shells. A limit cover (308) is also provided at the end of the front tube (100). An annular groove (103) is also provided at one end of the front tube (100) away from the limit cover (308), and the annular groove (103) is communicated with the inner cavity (102). The rear tube (101) is also composed of two shells, and an inner cavity (102) is formed between the two shells. A retaining ring is also provided at the end of the rear tube (101). An annular groove (103) is also provided at the end of the rear tube (101) away from the retaining ring. The annular groove (103) is communicated with the inner cavity (102). The hose (200) is located between the front tube (100) and the rear tube (101), the hose (200) has an inner cavity (102), and both ends of the hose (200) are provided with clamping rings (201) corresponding to the annular grooves (103); The inner core (301) is located in the inner cavity (102) of the front tube (100), the hose (200) and the rear tube (101), and a guide rod (304) is provided at the end of the inner core (301), and the end of the guide rod (304) is connected to a force-applying member; The spring (300) is sleeved on the guide rod (304); A card block is provided at the end of the inner core (301), and a camera (302) and a lighting lamp (303) are provided on the card block. The camera (302) and the lighting lamp (303) are both arranged on an end of the card block away from the guide rod (304); The rear tube (101) is also provided with a through hole, the through hole is connected to the inner cavity (102), the camera (302) and the lighting lamp (303) are connected to the display screen through a wire harness, and the wire harness passes through the through hole; The clamping block is also provided with a plurality of gripping claws (305).

2. A visual object retriever for use in a narrow space as claimed in claim 1, characterized in that: The lighting lamps (303) are provided in a plurality and arranged in a ring array around the camera (302).

3. A visual object retriever for use in a narrow space as claimed in claim 2, characterized in that: A connecting piece (306) is provided at the end of the gripper (305), and the connecting piece (306) is connected to the clamping block via a plurality of bolts.

4. A visual object retriever for use in a narrow space as claimed in claim 3, characterized in that: A threaded hole (307) is provided at one end of the front tube (100) away from the annular groove (103), and a thread is provided at the end of the limiting cover (308) corresponding to the threaded hole (307). The limiting cover (308) is connected to the front tube (100) via the thread and the threaded hole (307).

5. A visual object retriever for use in a narrow space as claimed in claim 4, characterized in that: A plurality of limiting members (400) are provided at one end of the shell of the front tube (100) and the rear tube (101), and corresponding limiting members (400) are provided on the other shell of the front tube (100) and the rear tube (101).

6. A visual object retriever for use in a narrow space as claimed in claim 5, characterized in that: The limiting hole (500) is a T-shaped structure, the limiting member (400) is two limiting rods (401), the ends of the limiting rods (401) are provided with limiting blocks (402), and the ends of the limiting blocks (402) are arc-shaped structures.

7. The visual object retriever for use in a narrow space as claimed in claim 1, characterized in that: The outer side of the gripper (305) is covered with a rubber layer.

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