Voice-controlled automatic lifting fishing rod rack

Abstract

The utility model belongs to the technical field of fishing devices, and discloses a voice-controlled automatic lifting fishing rod rack. The frame body comprises a bottom frame and a supporting rod; the fixed end of the electric push rod is hinged to the underframe; the driving part of the electric push rod is connected with a voice controller; the position, close to the electric push rod, of the fishing rod assembly is hinged to the lifting end of the electric push rod. The control box is detachably installed on the bottom frame, a power source and a voice controller are placed in the control box, the power source supplies power to the voice controller and the electric push rod, and the voice controller is in electric control connection with the electric push rod. The support is a fixing support special for the telescopic fishing rod, the installation process is simple, operation is convenient, the support can be controlled to ascend and descend automatically, and the support is suitable for being used by users of all ages and has practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing devices, and more specifically to a voice-controlled automatic lifting fishing rod rack. Background Art

[0002] With the development and maturity of fishing bait technology, fishing has become an increasingly popular recreational activity. The number of people who like fishing is increasing, but most of them are young and middle-aged people, while the elderly and children are not good at controlling the gun rod, so the number is relatively small. The existing gun rod is generally used in conjunction with a fishing rod holder. The method of use is that after the user extends the fishing rod, the gun rod is placed on the gun stand bracket without holding it all the time. Since there is no locking mechanism, when the gun rod is caught by a fish, the fish may pull the gun rod, causing it to break away from the gun rod bracket and fall into the water, thereby causing economic losses to the user. At the same time, the height of some gun rod brackets is determined by the actual depth of the ground plug. When the user needs to adjust the height of the gun rod bracket, the gun rod bracket needs to be pulled out of the ground, replaced with a new place and reinserted for adjustment. This process is relatively time-consuming and laborious.

[0003] To solve the above problems, Chinese patent CN1173973312A, the invention name is a multifunctional fishing rod bracket, which is convenient for users to quickly adjust the actual height of the fixed rod by setting a movable rod, a sleeve and a locking assembly to meet the user's needs for different heights of the fishing rod. However, the fishing rod bracket of the fishing rod is complex in structure, and manual adjustment is required when adjusting the height of the fishing rod bracket, and the adjustment is only the adjustment of the support height of the fishing rod by the bracket, and the height adjustment has no effect on the dropping and lifting of the fishing rod during fishing, and it also needs to be done manually, which is not convenient for operation and is not convenient for the elderly and children to use.

[0004] Therefore, how to provide a fishing rod rack that is convenient for lifting and lowering the installed fishing rod and convenient for controlling the lifting system through a voice control device to automatically lift and lower the fishing rod is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides a special bracket for fishing rods which has a voice controller and a lifting system and can be automatically lifted. The bracket can conveniently complete the operation process of lifting and lowering the installed fishing rod and dropping and lifting the rod. The bracket is suitable for people of different ages such as the elderly and children.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A voice-controlled automatic lifting fishing rod rack, comprising:

[0008] A frame body, the frame body comprising a base frame and a support rod, the support rod being vertically mounted on the base frame;

[0009] An electric push rod, a fixed end of which is hinged to the base frame;

[0010] A fishing rod assembly, one end of which is hinged to the top end of the support rod, and the lifting end of the electric push rod is hinged to the rod body of the fishing rod assembly;

[0011] A control box is detachably mounted on the base frame, a power supply and a voice controller are placed inside the control box, the power supply supplies power to the voice controller and the electric push rod, and the voice controller and the electric push rod are electrically connected.

[0012] It can be known from the above technical scheme that compared with the prior art, the utility model discloses a voice-controlled automatic lifting fishing rod stand, which, after the base frame and the support rod are welded, is fixed at the fishing spot, the electric push rod is installed on the base frame, the fixed end of the electric push rod is hinged to the base frame, and the fishing rod assembly is hinged to the top of the support rod and the lifting end of the electric push rod at the same time to complete the lifting process, and a control box is also provided on the base frame, in which a power supply and a voice controller are placed, both of which are electrically connected to the electric push rod, wherein the power supply supplies power to the electric push rod and the voice controller, and at the same time, the driving part of the electric push rod is driven back and forth by the voice controller to complete the lifting process of the electric push rod, that is, the bracket can automatically control the lifting and lowering of the fishing rod through the voice controller, without consuming any effort, and even children or the elderly can use the fishing rod to fish.

[0013] Furthermore, the fishing rod assembly includes:

[0014] A fishing rod barrel, one end of which is hinged to the top end of the support rod;

[0015] A supporting tube, the supporting tube is coaxially arranged with the fishing rod tube and the outer wall surface of the supporting tube is hinged to the lifting end of the electric push rod;

[0016] A fishing rod, one end of which slides through a supporting tube and is slidably limited in the fishing rod tube.

[0017] The beneficial effects of adopting the above technical solution are: it can facilitate the placement of the fishing rod and the adjustment of the direction of the fishing rod, and it is also convenient to lift and lower the fishing rod, which is convenient and practical.

[0018] Furthermore, it also includes a plurality of fixing screws. A plurality of threaded holes are opened on the wall of the fishing rod tube and the wall of the supporting tube. The plurality of rod fixing screws are threadedly connected in the plurality of threaded holes one by one, and the ends can be abutted and locked against the rod body of the fishing rod.

[0019] The beneficial effect of adopting the above technical solution is that the rod body of the fishing rod can be fixed to prevent it from sliding on the fishing rod bracket and shaking during fishing to scare away the fish.

[0020] Furthermore, the voice controller includes a circuit board and a drive control module and an intelligent voice module integrated on the circuit board for controlling the lifting of the electric push rod. The drive control module and the intelligent voice module are both electrically connected to the power supply, the intelligent voice module is electrically signal connected to the input end of the drive control module, and the output end of the drive control module is electrically controlled to the electric push rod.

[0021] The beneficial effect of adopting the above technical solution is: installing a drive control module and an intelligent voice module on the circuit board of the controller, so that the operator can transmit instructions to the drive control module through specific voice commands, remotely control the voice controller, and then control the lifting and lowering of the electric push rod, which is convenient and quick.

[0022] Furthermore, the voice controller also includes a speaker, and the sound output end of the intelligent voice module is electrically connected to the input end of the speaker.

[0023] The beneficial effect of adopting the above technical solution is that the lifting process of the electric push rod can be broadcasted, making it easy to understand the progress of the lifting process.

[0024] Furthermore, it also includes a storage box for accommodating maintenance tools and fishing gear, and the storage box is detachably mounted on the control box.

[0025] The beneficial effect of adopting the above technical solution is that other spare wires or maintenance tools and fishing gear can be placed, which is convenient for maintenance and use of fishing gear when a fault occurs, and is easy to carry.

[0026] Furthermore, it also includes a wire reel fixed on the fishing rod body.

[0027] Furthermore, the cable winder comprises:

[0028] A mounting seat, the mounting seat is fixedly mounted on the rod body of the fishing rod;

[0029] A winding seat, the winding seat includes a winding block and a stopper, one end of the winding block is fixed to the outer wall surface of the mounting seat, and the other end is fixed to the bottom surface of the stopper, and a winding groove with the two winding blocks as end points is formed between the stopper and the outer wall surface of the mounting seat.

[0030] Furthermore, the winding seat also includes a sponge for hanging a fish hook, and the winding blocks are two arranged at intervals. The sponge is placed between the stop plate and the outer wall surface of the mounting seat and is located in the middle position of the two winding blocks.

[0031] The beneficial effects of adopting the above technical solution are: the cassette reel is easy to install and can be used by directly snapping it onto the fishing rod. It has comprehensive functions and can not only store the line group but also fix the float on the reel. It is easy to carry and suitable for people of different ages. When fishing, just extend the fishing rod, shake out the line group and start fishing. It is the simplest fishing method.

[0032] Furthermore, it also includes a plurality of fixing nail seats, which are horizontally installed on the side walls of the base frame respectively, and iron nails for fixing the base frame are fixed in the plurality of fixing nail seats.

[0033] The beneficial effect of adopting the above technical solution is that the stability of fishing with the automatically lifting special bracket for fishing rods is improved, and the bracket can be fixed by only passing an iron nail through the fixing nail seat and nailing it into the ground, which is easy to operate and improves the practicality of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] 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 in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0035] Figure 1 The accompanying drawing is a schematic diagram of the axial structure of the initial state of a voice-controlled automatic lifting fishing rod rack provided by the utility model.

[0036] Figure 2 The accompanying drawing is a side structural schematic diagram of the initial state of a voice-controlled automatic lifting fishing rod rack provided by the utility model.

[0037] Figure 3 The accompanying drawing is a schematic diagram of the axial structure of a voice-controlled automatic lifting fishing rod rack in a lifted state provided by the utility model.

[0038] Figure 4 The accompanying drawing is a side structural schematic diagram of a raised state of a voice-controlled automatic lifting fishing rod rack provided by the utility model.

[0039] Figure 5 The accompanying drawing is a schematic structural diagram of the supporting cylinder provided by the utility model.

[0040] Figure 6 The accompanying drawing is a schematic structural diagram of the wire winder provided by the utility model.

[0041] Figure 7The accompanying drawing is a schematic diagram of the connection of various devices in a voice-controlled automatic lifting fishing rod rack provided by the utility model.

[0042] Among them, 1-frame, 11-base, 12-support rod, 121-first connecting shaft, 13-fixed nail seat, 2-electric push rod, 3-fishing rod assembly, 31-fishing rod tube, 32-supporting tube, 321-through hole, 33-fishing rod, 4-control box, 41-power supply, 42-voice controller, 421-drive control module, 422-intelligent voice module, 423-speaker, 43-power switch, 44-charging connector, 45-wiring terminal, 46-12V to 5V transformer, 5-rod fixing screw, 6-storage box, 7-winder, 71-mounting seat, 72-winding seat, 721-winding column, 722-stop plate, 723-sponge. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] like Figure 1-7 As shown, the embodiment of the utility model discloses a voice-controlled automatic lifting fishing rod rack, comprising:

[0045] The frame 1 includes a base frame 11 and a support rod 12, and the support rod 12 is vertically installed on the base frame 11; the fixed end of the electric push rod 2 is hinged to the base frame 11; one end of the fishing rod assembly 3 is hinged to the top of the support rod 12, and the lifting end of the electric push rod 2 is hinged to the rod body of the fishing rod assembly 3; the control box 4 is detachably installed on the base frame 11, and a power supply 41 and a voice controller 42 are placed inside the control box 4, the power supply 41 supplies power to the voice controller 42 and the electric push rod 2, and the voice controller 42 is electrically connected to the electric push rod 2.

[0046] In one embodiment of the fishing rod assembly 3 of the present utility model, the fishing rod assembly 3 includes:

[0047] A fishing rod tube 31, one end of which is hinged to the top end of the support rod 12;

[0048] A supporting tube 32, which is coaxially arranged with the fishing rod tube 31 and whose outer wall is hinged to the lifting end of the electric push rod 2;

[0049] The fishing rod 33 has one end that slides through the supporting tube 32 and is slidably limited in the fishing rod tube 31 .

[0050] Specifically, a first connecting shaft 121 is fixedly installed on the top of the support rod 12, and a first connecting piece with a first axial hole is fixedly connected to one end of the fishing rod barrel 31. The first connecting shaft 121 passes through the first axial hole and is rotatably connected to the first connecting piece. The inside of the fishing rod barrel 31 is hollow and the other end is open; a supporting cylinder 32, a through hole 321 is opened on the supporting cylinder 32, and the through hole 321 is coaxially arranged with the opening of the fishing rod barrel 31, and a second connecting shaft 22 is fixedly installed on the lifting end of the electric push rod 2, and the arc surface end of the supporting cylinder 32 is fixedly connected to a second connecting piece with a second axial hole, and the second connecting shaft 22 passes through the second axial hole and is rotatably connected to the second connecting piece; a fishing rod 33, the rod body of the fishing rod 33 passes through the through hole 321 of the supporting cylinder 32 until the tail end of the fishing rod 33 is inserted into the fishing rod barrel through the opening of the fishing rod barrel 31, and the fishing rod 33 is slidably connected to the supporting cylinder 32 and the fishing rod barrel 31. The arrangement of the fishing rod 33 and the adjustment of the direction of the fishing rod 33 are convenient, and the lifting and lowering of the fishing rod 33 are also convenient, which is convenient and practical.

[0051] In addition, the fishing rod 33 is a telescopic fishing rod, specifically a cannon rod. During the lifting process of the bracket, the protruding end of the fishing rod 33 can be extended. Under normal length, the total length of the fishing rod 33 can be extended to 3.6m, and can withstand fish weight of more than 6 pounds. The longer the extended length of the fishing rod, the lower the weight that its fishing end can withstand. The extended length of the fishing rod 33 can be adaptively adjusted according to the actual fishing situation, thereby improving the practicality of the fishing rod 33 in the bracket.

[0052] In the above embodiment, a plurality of rod fixing screws 5 are also included. A plurality of threaded holes are provided on the wall of the fishing rod tube 31 and the wall of the supporting tube 32. The plurality of rod fixing screws 5 are threadedly connected in the plurality of threaded holes one by one, and the ends thereof can be abutted and locked with the rod body of the fishing rod 33. The rod body of the fishing rod 33 can be fixed to prevent it from slipping off the fishing rod support and shaking during fishing to scare away the fish.

[0053] In the above embodiment, a third connecting shaft 23 is fixed to the fixed end of the electric push rod 2, and a third connecting member with a third axial hole is fixedly installed on the end of the base frame 11 away from the support rod 12, and the third connecting shaft 23 passes through the third axial hole and is rotatably connected to the third connecting member.

[0054] Specifically, the data of the electric push rod 2 selected in the utility model are: voltage 12V, stroke 40cm, speed 35mm / s, and thrust 300N. Because of its novel and exquisite design, small size, high precision, complete synchronization, good self-locking performance, and hygiene, it is directly driven by the motor and does not require pipeline air source and oil circuit, making the fishing rod holder installed with the electric push rod easier to control.

[0055] In the above embodiment, the voice controller 42 includes a circuit board and a drive control module 421 and an intelligent voice module 422 integrated on the circuit board for controlling the lifting of the electric push rod 2. The drive control module 421 and the intelligent voice module 422 are both electrically connected to the power supply 41. The intelligent voice module 422 is electrically connected to the input end of the drive control module 421, and the output end of the drive control module 421 is electrically connected to the electric push rod 2. The drive control module 421 and the intelligent voice module 422 are installed on the circuit board of the controller, so that the operator can transmit instructions to the drive control module through specific voice commands, remotely control the voice controller 42, and then control the lifting of the electric push rod 2, which is convenient and quick.

[0056] Specifically, the drive control module 211 is an L298N motor drive control module, which is a motor driver that can accept high voltage. It can drive both DC motors and stepper motors. It has overheating self-shutdown and feedback detection functions, and can directly control the motor in the electric push rod 2. It can be set through the I / O input of the main control chip to drive the motor forward and reverse. It is simple to operate and has good stability. It can meet the high current driving conditions of the DC motor and meet the direct operation process of lifting and lowering the electric push rod 2.

[0057] The intelligent voice module 422 is the ASR-01 voice module. The ASR-01 voice module is an intelligent voice recognition module that supports offline recognition and custom entries. The module can support up to 5 wake-up words, and the wake-up words must be greater than 2 characters. At the same time, in order to make the module more compatible, the module supports up to 100 custom voice entries. Its recognition performance can accurately recognize up to 98% within a range of 10 meters. The module is easy to use and suitable for fishing scenarios. The program can be downloaded through the window of the "Tianwen Block" programming software, and for the broadcast of other sensor values, only the corresponding entries need to be made.

[0058] For further details, see Figure 7 As shown, the circuit connections of each device of the utility model are as follows: the power supply 41 inside the storage box 4 is a 12V battery, which is connected to a power switch 43, a charging connector 44 and a wiring terminal 45, and the wiring terminal 45 is respectively connected to the power supply end of the L298N motor drive control module and a 12V to 5V transformer 46, and the 12V to 5V transformer 46 is connected to the data and power interface ends of the ASR-01 voice module through a data line, and the output end of the ASR-01 voice module is electrically connected to the input end of the L298N motor drive control module. At the same time, the ASR-01 voice module also has a sound output end, which is connected to a speaker, and the output end of the L298N motor drive control module is electrically connected to the input end of the electric push rod to control its lifting and lowering.

[0059] In another embodiment of the utility model, a storage box 6 for accommodating maintenance tools and fishing gear is further included, and the storage box 6 is detachably mounted on the control box 4. Maintenance tools and some small fishing gear can be stored in the storage box 6, which is convenient to carry and use.

[0060] In the above embodiment, it also includes a reel 7 fixed on the rod body of the fishing rod 33, and the reel 7 includes: a mounting seat 71, the mounting seat 71 is fixedly mounted on the rod body of the fishing rod 33; a winding seat 72, the winding seat 72 includes a winding block 721 and a stopper 722, one end of the winding block 721 is fixed to the outer wall surface of the mounting seat 71, and the other end is fixed to the bottom side of the stopper 722, and a winding groove with two winding blocks 721 as end points is formed between the stopper 722 and the outer wall surface of the mounting seat 71.

[0061] The winding seat 72 also includes a sponge 723 for hooking the fishhook. The winding blocks 721 are arranged at intervals. The sponge 723 is placed between the stopper 722 and the outer wall of the mounting seat 71 and is located in the middle of the two winding blocks 721. The card-type line reel is easy to install and can be used by directly snapping it onto the rod body of the fishing rod 33. It has comprehensive functions and can not only store the line group, but also fix the float on the line reel together. It is easy to carry and suitable for people of different ages. When fishing, just extend the fishing rod and shake out the line group to fish. It is the simplest fishing method.

[0062] In the above embodiment, it also includes a fixing nail seat 13, which is multiple and horizontally mounted on the side walls of the bottom frame 11, and iron nails for fixing the bottom frame 11 are fixed in the multiple fixing nail seats 13. The stability of the automatic lifting fishing rod rack for voice control is improved when fishing, and the bracket can be fixed by only passing the iron nails through the fixing nail seats 13 and nailing them into the ground, which is easy to operate and improves the practicality of the bracket.

[0063] The working principle of the voice-controlled automatic lifting fishing rod rack of the utility model is as follows:

[0064] First, use the Tianwen Block programming software to program the corresponding voice broadcast entries for the ASR-01 voice module, and follow the Figure 6 The wiring is performed according to the wiring diagram shown in the figure, and it is electrically connected to the power supply in the control box. Then, the bracket is placed at the target fishing location, and an iron nail is passed through the fixing nail seat to fix it. After that, the tail end of the fishing rod is inserted into the fishing rod tube through the supporting tube, and the rod fixing screws are tightened to fix it. The preparation work of the special bracket for the fishing rod is completed, and then the power switch can be turned on. The intelligent voice system can be awakened by saying the specified command and issuing the lifting or lowering command, or the voice controller can be manually operated to complete the process of the electric push rod controlling the lifting of the fishing rod. The card-type line reel that is clamped on the body of the fishing rod also facilitates the process of reeling in and releasing the line.

[0065] Therefore, the special bracket for fishing rod is a fixed bracket specially used for lifting retractable fishing rod. Its installation process is simple and easy to operate. It can be automatically lifted and lowered according to voice commands. It is suitable for users of all ages, especially the elderly and children, to save their physical energy and catch fish while relaxing and entertaining.

[0066] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A voice-controlled automatic lifting fishing rod rack, characterized in that: include: A frame (1), the frame (1) comprising a base frame (11) and a support rod (12), the support rod (12) being vertically mounted on the base frame (11); An electric push rod (2), the fixed end of the electric push rod (2) being hinged to the base frame (11); A fishing rod assembly (3), one end of the fishing rod assembly (3) is hinged to the top end of the support rod (12), and the lifting end of the electric push rod (2) is hinged to the rod body of the fishing rod assembly (3); A control box (4), the control box (4) being detachably mounted on the base frame (11), a power source (41) and a voice controller (42) being placed inside the control box (4), the power source (41) supplying power to the voice controller (42) and the electric push rod (2), and the voice controller (42) being electrically connected to the electric push rod (2).

2. A voice-controlled automatic lifting fishing rod rack according to claim 1, characterized in that: The fishing rod assembly (3) comprises: A fishing rod barrel (31), one end of which is hinged to the top end of the support rod (12); A supporting tube (32), the supporting tube (32) is coaxially arranged with the fishing rod tube (31) and the outer wall surface of the tube is hinged to the lifting end of the electric push rod (2); A fishing rod (33), one end of which slides through a supporting tube (32) and is slidably located in the fishing rod tube (31).

3. The voice-controlled automatic lifting fishing rod rack according to claim 2, characterized in that: It also includes a plurality of rod fixing screws (5), and a plurality of threaded holes are provided on the wall of the fishing rod tube (31) and the wall of the supporting tube (32). The plurality of rod fixing screws (5) are threadedly connected in the plurality of threaded holes one by one, and the ends of the rod fixing screws (5) can be abutted and locked with the rod body of the fishing rod (33).

4. The voice-controlled automatic lifting fishing rod rack according to claim 1, characterized in that: The voice controller (42) comprises a circuit board and a drive control module (421) and an intelligent voice module (422) integrated on the circuit board for controlling the lifting of the electric push rod (2); the drive control module (421) and the intelligent voice module (422) are both electrically connected to the power supply (41); the intelligent voice module (422) is electrically signal connected to an input end of the drive control module (421); and an output end of the drive control module (421) is electrically connected to the electric push rod (2).

5. The voice-controlled automatic lifting fishing rod rack according to claim 4, characterized in that: The voice controller (42) further comprises a speaker (423), and the sound output end of the intelligent voice module (422) is electrically connected to the input end of the speaker (423).

6. The voice-controlled automatic lifting fishing rod rack according to claim 5, characterized in that: It also comprises a storage box (6) for accommodating maintenance tools and fishing gear, and the storage box (6) is detachably mounted on the control box (4).

7. The voice-controlled automatic lifting fishing rod rack according to claim 1, characterized in that: It also includes a wire reel (7) fixed on the rod body of the fishing rod (33).

8. The voice-controlled automatic lifting fishing rod rack according to claim 7, characterized in that: The wire winder (7) comprises: A mounting seat (71), wherein the mounting seat (71) is fixedly mounted on the rod body of the fishing rod (33); A winding seat (72), the winding seat (72) comprising a winding block (721) and a stopper (722), one end of the winding block (721) being fixed to the outer wall surface of the mounting seat (71), and the other end being fixed to the bottom surface side of the stopper (722), and a winding groove with two winding blocks (721) as end points being formed between the stopper (722) and the outer wall surface of the mounting seat (71).

9. The voice-controlled automatic lifting fishing rod rack according to claim 8, characterized in that: The winding seat (72) further comprises a sponge (723) for hanging a fishhook, the winding blocks (721) are two arranged at intervals, and the sponge (723) is placed between the stopper (722) and the outer wall surface of the mounting seat (71) and is located in the middle of the two winding blocks (721).

10. The voice-controlled automatic lifting fishing rod rack according to claim 1, characterized in that: It also comprises a plurality of fixing nail seats (13), wherein the fixing nail seats (13) are respectively and horizontally mounted on the side walls of the base frame (11), and iron nails for fixing the base frame (11) are fixed in the plurality of fixing nail seats (13).

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