A convenient round crab cage
By designing a circular crab cage containing a fixed disc, a chassis, a round rod, a spring, a disc, a conical bucket, a guide assembly, a feeding assembly and a gripping assembly, the problem of time-consuming and labor-intensive removal of crabs and easy finger clamping in the prior art is solved, and a safer and more efficient crab catching process is achieved.
Patent Information
- Application Number
- CN202421495189.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing crab cage needs to be unclosed when removing the crab, which is time-consuming and labor-intensive and can easily lead to finger clamping by the crab.
A circular crab cage including a cage and a capture mechanism is designed. The capture mechanism includes a fixing disc, a chassis, a round rod, a spring, a disc, a conical bucket, a guide assembly, a feeding assembly and a gripping assembly. Through the cooperation of these components, the safe removal of the crab is achieved.
It effectively solves the problem of time-consuming and laborious removal of crabs and easy finger clamping in the prior art, and achieves a safer and more efficient crab catching process.
Smart Images

Figure CN222707386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquatic product fishing, in particular to a round crab cage that is easy to use. Background Art
[0002] Crabs are very alert and usually like to hide at the bottom of rocks. They will only crawl out when looking for food, so they are difficult to catch with bare hands. Generally, they need to be caught in a fishing cage. After putting bait in the fishing cage, throw it into the water, wait for the crab to enter the cage, and then scoop the cage up to collect the crab. The current crab cage has nets on the side of a circular three-dimensional frame to form an attraction port, and the crab enters the cage through the attraction port.
[0003] However, in the above prior art, it is necessary to untie the crab cage and then reach into the crab cage to take out the crab, which is very time-consuming and laborious, and can easily cause fingers to be pinched by the crab. Utility Model Content
[0004] The utility model aims to provide a circular crab cage that is easy to use, aiming to solve the technical problem in the prior art that after the crab cage is unlocked, hands need to be put into the crab cage to take out the crabs, which is very time-consuming and laborious, and easily causes fingers to be pinched by crabs.
[0005] To achieve the above-mentioned purpose, the utility model adopts a circular crab cage that is easy to use, including a cage body and a capturing mechanism, wherein the capturing mechanism includes a fixed plate, a chassis, a round rod, a spring, a disc, a plurality of conical buckets, a plurality of guide assemblies, a feeding assembly and two groups of holding assemblies, the fixed plate is fixedly connected to the cage body and is located on the upper surface of the cage body, the chassis is fitted with the lower surface of the cage body, the round rod passes through the fixed plate and is slidably connected to the fixed plate, one end of the round rod is fixedly connected to the chassis, and the other end of the round rod is fixedly connected to the disc, the spring is sleeved on the outside of the round rod, one end of the spring is fixedly connected to the fixed plate, and the other end of the spring is fixedly connected to the disc, a plurality of the conical buckets respectively pass through the cage body and are fixedly connected to the cage body, a plurality of the guide assemblies are all arranged on the outside of the chassis, two groups of the holding assemblies are symmetrically arranged on the upper surface of the fixed plate, and the feeding assembly is arranged on the upper surface of the fixed plate.
[0006] Among them, each group of the guide components includes a fixed block, a connecting block, a guide rod and a limit block, the fixed block is fixedly connected to the chassis, the connecting block is fixedly connected to the cage body, the guide rod passes through the connecting block and is slidably connected to the connecting block, one end of the guide rod is fixedly connected to the fixed block, and the other end of the guide rod is fixedly connected to the limit block.
[0007] Among them, the feeding assembly includes a discharge pipe, a sealing cover and a handle. The discharge pipe passes through the fixed plate and is fixedly connected to the fixed plate. The sealing cover is sleeved on the upper end of the discharge pipe and is threadedly connected to the discharge pipe. The handle is fixedly connected to the sealing cover and is located on the upper surface of the sealing cover.
[0008] Wherein, each group of the holding components includes two mounting plates and a gripping rod, the two mounting plates are fixedly connected to the fixing plate and are located on the upper surface of the fixing plate, and the two ends of the gripping rod are respectively fixedly connected to the two mounting plates.
[0009] Wherein, each group of the gripping components further includes an anti-slip sleeve, and the anti-slip sleeve is sleeved on the outer side of the gripping rod.
[0010] Among them, the easy-to-use round crab cage also includes multiple groups of closed components, and the multiple groups of closed components are respectively arranged at one end of the multiple conical buckets, each group of closed components includes a rotating block, two hinge blocks and an opening and closing disk, the opening and closing disk is fitted with one end of the conical bucket, the rotating block is fixedly connected to the conical bucket, one end of the two hinge blocks is respectively fixedly connected to the opening and closing disk, and the other end of the two hinge blocks is respectively rotatably connected to the rotating block.
[0011] The utility model discloses a circular crab cage which is convenient to use. One end of the circular rod is fixedly connected to the bottom plate, the other end of the circular rod is fixedly connected to the disc, one end of the spring is fixedly connected to the fixed disc, the other end of the spring is fixedly connected to the disc, a plurality of conical buckets respectively penetrate the cage body. When it is used, bait is put into the cage body through the feeding assembly, and then the cage body is put into water. After being lured by the bait, the crab enters the cage body through the conical bucket. Since the conical bucket is large outside and small inside, it is difficult for the crab to climb out after entering the cage body. Then the conical bucket is put into the cage body. The cage is lifted out of the water, the two groups of the holding components are held, and the disc is pressed with fingers, the disc drives the round rod to move downward, and the spring is contracted, the round rod drives the bottom plate to move downward, so that the bottom plate is away from the cage, thereby releasing the crab from the bottom of the cage, and then the disc is released, the spring rebounds, and the round rod drives the bottom plate to move back until the bottom plate fits with the bottom of the cage. This method can effectively solve the problem in the prior art that the crab cage needs to be unlocked and then the hand needs to be put into the crab cage to take out the crab, which is very time-consuming and labor-intensive, and can easily cause the fingers to be pinched by the crab. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.
[0014] Figure 2 It is a partial structural schematic diagram of the first embodiment of the utility model.
[0015] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.
[0016] Figure 4 It is a partial structural schematic diagram of the second embodiment of the utility model.
[0017] 101-cage body, 102-fixed plate, 103-chassis, 104-round rod, 105-spring, 106-disc, 107-conical bucket, 108-fixed block, 109-connecting block, 110-guide rod, 111-limiting block, 112-discharging pipe, 113-sealing cover, 114-handle, 115-mounting plate, 116-grip rod, 117-anti-slip sleeve, 201-rotating block, 202-hinged block, 203-opening and closing disk. DETAILED DESCRIPTION
[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0019] The first embodiment of the present application is:
[0020] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a partial structural diagram of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.
[0021] The utility model provides a circular crab cage that is easy to use, comprising a cage body 101 and a capturing mechanism, wherein the capturing mechanism comprises a fixed plate 102, a bottom plate 103, a round rod 104, a spring 105, a disc 106, a plurality of conical buckets 107, a plurality of guide components, a feeding component and two groups of holding components, wherein each group of the guide components comprises a fixed block 108, a connecting block 109, a guide rod 110 and a limit block 111, the feeding component comprises a discharge pipe 112, a sealing cover 113 and a handle 114, each group of the holding components comprises two mounting plates 115 and a holding rod 116, and each group of the holding components further comprises an anti-slip sleeve 117. The above-mentioned scheme solves the problem in the prior art that it is necessary to unfasten the crab cage and then put one's hand into the crab cage to take out the crab, which is very time-consuming and labor-intensive, and is likely to cause fingers to be pinched by the crab.
[0022] According to this specific embodiment, the fixed plate 102 is fixedly connected to the cage body 101 and is located on the upper surface of the cage body 101, the bottom plate 103 is fitted with the lower surface of the cage body 101, the round rod 104 passes through the fixed plate 102 and is slidably connected to the fixed plate 102, one end of the round rod 104 is fixedly connected to the bottom plate 103, and the other end of the round rod 104 is fixedly connected to the disc 106, the spring 105 is sleeved on the outside of the round rod 104, one end of the spring 105 is fixedly connected to the fixed plate 102, and the other end of the spring 105 is fixedly connected to the disc 106, a plurality of conical buckets 107 respectively pass through the cage body 101 and are fixedly connected to the cage body 101, a plurality of groups of guide assemblies are arranged on the outside of the bottom plate 103, two groups of gripping assemblies are symmetrically arranged on the upper surface of the fixed plate 102, and the feeding assembly is arranged on the upper surface of the fixed plate 102 When it is used, the bait is put into the cage body 101 through the feeding assembly, and then the cage body 101 is put into the water. After being lured by the bait, the crabs enter the cage body 101 through the conical bucket 107. Since the conical bucket 107 is large outside and small inside, it is difficult for the crabs to climb out of the cage body 101. Then, the cage body 101 is lifted out of the water, the two groups of the holding assemblies are held, and the disc 106 is pressed with fingers. The disc 106 drives the round rod 104 to move downward and causes the spring 105 to contract. The round rod 104 drives the bottom plate 103 to move downward, so that the bottom plate 103 is away from the cage body 101, thereby releasing the crab from the bottom of the cage body 101. Then, the disc 106 is released, and the spring 105 rebounds, so that the round rod 104 drives the bottom plate 103 to move back until the bottom plate 103 and the bottom of the cage body 101 are in contact.
[0023] Among them, the fixed block 108 is fixedly connected to the chassis 103, the connecting block 109 is fixedly connected to the cage body 101, the guide rod 110 passes through the connecting block 109 and is slidably connected to the connecting block 109, one end of the guide rod 110 is fixedly connected to the fixed block 108, and the other end of the guide rod 110 is fixedly connected to the limit block 111. When in use, the movement of the chassis 103 drives the fixed block 108 to move, and the fixed block 108 drives the guide rod 110 to slide on the connecting block 109, thereby guiding the chassis 103, and the limit block 111 limits the guide rod 110.
[0024] Secondly, the discharge pipe 112 passes through the fixed plate 102 and is fixedly connected to the fixed plate 102. The sealing cover 113 is sleeved on the upper end of the discharge pipe 112 and is threadedly connected to the discharge pipe 112. The handle 114 is fixedly connected to the sealing cover 113 and is located on the upper surface of the sealing cover 113. When in use, the bait is put into the cage body 101 through the discharge pipe 112, and then the sealing cover 113 is screwed on for sealing.
[0025] At the same time, the two mounting plates 115 are fixedly connected to the fixed plate 102 and are located on the upper surface of the fixed plate 102. The two ends of the gripping rod 116 are respectively fixedly connected to the two mounting plates 115. When in use, the two mounting plates 115 are used to install the gripping rod 116, which facilitates the gripping of the cage body 101.
[0026] In addition, the anti-slip cover 117 is sleeved on the outer side of the grip rod 116 . When in use, the anti-slip cover 117 can enhance the friction of the grip rod 116 , so that the grip rod 116 can be better held.
[0027] The circular crab cage of the embodiment is convenient to use. When it is used, the bait is put into the cage body 101 through the discharge pipe 112, and then the sealing cover 113 is screwed on to seal it. Then the cage body 101 is put into water. After being lured by the bait, the crabs enter the cage body 101 through the conical bucket 107. Since the conical bucket 107 is large outside and small inside, it is difficult for the crabs to climb out of the cage body 101. Then the cage body 101 is lifted out of the water, the grip rod 116 is held, and the disc 106 is pressed with fingers, and the disc 106 drives the round rod 116 to move. 04 moves downward and contracts the spring 105, and the round rod 104 drives the bottom plate 103 to move downward, so that the bottom plate 103 is away from the cage body 101, thereby releasing the crab from the bottom of the cage body 101, and then releasing the round disc 106, the spring 105 rebounds, so that the round rod 104 drives the bottom plate 103 to move back until the bottom plate 103 and the cage body 101 are fitted together. This method can effectively solve the problem in the prior art that after unlocking the crab cage, one needs to reach into the crab cage to take out the crab, which is very time-consuming and laborious, and can easily cause fingers to be pinched by crabs.
[0028] The second embodiment of the present application is:
[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a partial structural schematic diagram of the second embodiment of the utility model.
[0030] The utility model provides a circular crab cage which is convenient to use and also comprises a plurality of groups of closing components. Each group of the closing components comprises a rotating block 201, two hinge blocks 202 and an opening and closing disk 203.
[0031] According to the present specific embodiment, a plurality of groups of the closure components are respectively arranged at one end of a plurality of the conical buckets 107, the opening and closing disk 203 is fitted with one end of the conical bucket 107, the rotating block 201 is fixedly connected to the conical bucket 107, one end of the two hinged blocks 202 is respectively fixedly connected to the opening and closing disk 203, and the other ends of the two hinged blocks 202 are respectively rotatably connected to the rotating block 201. When in use, when a crab enters the conical bucket 107, it will resist the opening and closing disk 203, and the opening and closing disk 203 drives the two hinged blocks 202 to rotate on the rotating block 201, so that the crab can enter the cage body 101, but the opening and closing disk 203 cannot be opened outwards due to the resistance of the conical bucket 107, thereby trapping the crab in the cage body 101.
[0032] The circular crab cage according to the embodiment is easy to use. When the crab enters the conical bucket 107, it will abut against the opening and closing disk 203. The opening and closing disk 203 drives the two hinge blocks 202 to rotate on the rotating block 201, so that the crab can enter the cage body 101. However, the opening and closing disk 203 cannot be opened outwards due to the abutment of the conical bucket 107, so that the crab is trapped in the cage body 101, thereby improving the catching effect of the cage body 101.
[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. A convenient circular crab cage, comprising a cage body, characterized in that: It also includes a capturing mechanism, which includes a fixed plate, a chassis, a round rod, a spring, a disc, a plurality of conical buckets, a plurality of guide assemblies, a feeding assembly and two groups of holding assemblies. The fixed plate is fixedly connected to the cage body and is located on the upper surface of the cage body. The chassis is fitted with the lower surface of the cage body. The round rod passes through the fixed plate and is slidably connected to the fixed plate. One end of the round rod is fixedly connected to the chassis, and the other end of the round rod is fixedly connected to the disc. The spring is sleeved on the outside of the round rod, one end of the spring is fixedly connected to the fixed plate, and the other end of the spring is fixedly connected to the disc. The plurality of conical buckets respectively pass through the cage body and are fixedly connected to the cage body. The plurality of guide assemblies are all arranged on the outside of the chassis. The two groups of holding assemblies are symmetrically arranged on the upper surface of the fixed plate. The feeding assembly is arranged on the upper surface of the fixed plate.
2. The easy-to-use round crab cage according to claim 1, characterized in that: Each group of the guide components includes a fixed block, a connecting block, a guide rod and a limit block, the fixed block is fixedly connected to the chassis, the connecting block is fixedly connected to the cage body, the guide rod passes through the connecting block and is slidably connected to the connecting block, one end of the guide rod is fixedly connected to the fixed block, and the other end of the guide rod is fixedly connected to the limit block.
3. The easy-to-use round crab cage according to claim 2, characterized in that: The feeding assembly includes a discharge pipe, a sealing cover and a handle. The discharge pipe passes through the fixed plate and is fixedly connected to the fixed plate. The sealing cover is sleeved on the upper end of the discharge pipe and is threadedly connected to the discharge pipe. The handle is fixedly connected to the sealing cover and is located on the upper surface of the sealing cover.
4. The easy-to-use round crab cage according to claim 3, characterized in that: Each group of the holding components includes two mounting plates and a holding rod. The two mounting plates are fixedly connected to the fixing plate and are located on the upper surface of the fixing plate. The two ends of the holding rod are respectively fixedly connected to the two mounting plates.
5. The easy-to-use round crab cage according to claim 4, characterized in that: Each group of the gripping components further includes an anti-slip sleeve, which is sleeved on the outer side of the gripping rod.
6. The easy-to-use round crab cage according to claim 5, characterized in that: The easy-to-use round crab cage also includes multiple groups of closing components, which are respectively arranged at one end of the multiple conical buckets, and each group of the closing components includes a rotating block, two hinged blocks and an opening and closing disk, the opening and closing disk is fitted with one end of the conical bucket, the rotating block is fixedly connected to the conical bucket, one end of the two hinged blocks is respectively fixedly connected to the opening and closing disk, and the other end of the two hinged blocks is respectively rotatably connected to the rotating block.