Splicing type dart throwing channel structure

By designing a spliced ​​raft structure, using the combination of fixed plate body, connecting plate body, splicing assembly and starting plate body, the problem of insufficient dart distance constraint in the existing technology is solved, and more effective dart distance control and starting line constraint are achieved.

CN222841492UActive Publication Date: 2025-05-09HUIZHOU RENLONG HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202421630721.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-09
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing raft trench structure is not effective enough to restrict people's raft distance, which leads to people's rafting on the starting line of the raft when throwing darts, affecting the accuracy of the raft distance.

Method used

A spliced ​​dart throwing track structure is designed, including a fixed plate body, a connecting plate body, a splicing assembly and a starting plate body. Through the connection and movement of these components, the position of the starting plate body is adjusted, thereby forming a three-dimensional convex dart throwing starting line, enhancing the constraint on the dart throwing distance.

Benefits of technology

It effectively restricts people's distance to throw the dart, reduces the possibility of stepping on the starting point of the dart, improves the constraints of the starting point of the dart, and enhances the control of the distance to throw the dart.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a splicing type dart throwing channel structure. The splicing type dart throwing channel structure comprises a fixed plate body, a connecting plate body, a splicing assembly and a starting point plate body, the fixing plate body is used for being laid on a dart throwing reference face and further used for abutting against a dartboard mounting face. The connecting plate body is used for being laid on a dart throwing reference surface, and the connecting plate body is movably connected with the fixed plate body; the splicing assembly is used for being laid on a dart throwing reference surface, the splicing assembly comprises a plurality of splicing sub-plates, the multiple splicing sub-plates are sequentially connected in an abutting mode, every two adjacent splicing sub-plates are detachably connected, and the splicing sub-plate at one end of the splicing assembly is detachably connected to the connecting plate body; the starting point plate body is used for being laid on a dart throwing reference face, the splicing sub-plate at the other end of the splicing assembly is detachably connected to the starting point plate body, and a restraining plate body is arranged at the end, away from the splicing sub-plate, of the starting point plate body in a protruding mode. The splicing type dart throwing channel structure is convenient to restrain the dart throwing distance of people.
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Description

Technical Field

[0001] The present invention relates to the technical field of dart paths, and in particular to a spliced ​​dart path structure. Background Art

[0002] Darts is a throwing sport. Darts are widely used in dart competitions, office buildings, hotel lounges, game halls, bars, residential buildings, etc. The dart road structure is an auxiliary structure used to define the dart starting line so that people can throw darts outside the dart starting line.

[0003] In the prior art, the dart throwing path structure is laid on the dart throwing reference surface, and the dart throwing path structure is provided with a dart throwing starting line. People stand outside the dart throwing starting line to throw darts, and the dart throwing starting line is in the shape of a plane solid line, so that the dart throwing starting line has a poor restraining effect on people, so that people are more likely to step on the dart throwing starting line during the process of throwing darts, which is not convenient for the dart throwing starting line to restrain people's dart throwing distance, and thus the dart throwing path structure has a poor restraining convenience for people's dart throwing distance, as shown in the attached drawings of the specification Figure 1 shown. Utility Model Content

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a spliced ​​dart throwing track structure which is more convenient for restricting the dart throwing distance of people.

[0005] The purpose of this disclosure is achieved through the following technical solutions:

[0006] A spliced ​​dart road structure, comprising:

[0007] A fixed plate body, used for laying on the dart throwing reference surface, and the fixed plate body is also used for abutting against the dart plate mounting surface;

[0008] A connecting plate body, used for laying on the dart throwing reference surface, the connecting plate body being movably connected to the fixed plate body;

[0009] A splicing assembly, used for laying on the dart reference surface, the splicing assembly comprises a plurality of splicing sub-plates, the plurality of splicing sub-plates are abutted in sequence, two adjacent splicing sub-plates are detachably connected, and the splicing sub-plate at one end of the splicing assembly is detachably connected to the connecting plate body;

[0010] The starting plate is used for laying on the dart reference surface. The splicing sub-plate at the other end of the splicing assembly is detachably connected to the starting plate. A restraining plate is protruding from one end of the starting plate away from the splicing sub-plate.

[0011] In one embodiment, two adjacent splicing sub-boards are snap-connected, the splicing sub-board at one end of the splicing assembly is snap-connected to the connecting plate body, and the splicing sub-board at the other end of the splicing assembly is snap-connected to the starting plate body.

[0012] In one of the embodiments, the splicing assembly further includes a plurality of splicing card blocks, and two adjacent splicing sub-panels are spliced ​​together via corresponding splicing card blocks, the splicing sub-panels at one end of the splicing assembly are spliced ​​together with the connecting plate body via corresponding splicing card blocks, and the splicing sub-panels at the other end of the splicing assembly are spliced ​​together with the starting plate body via corresponding splicing card blocks.

[0013] In one of the embodiments, the fixed plate body is provided with a first connecting portion, the first connecting portion is provided with a first connecting hole, and the inner peripheral wall of the first connecting hole is provided with a first internal thread; the connecting plate body is provided with a second connecting portion, the second connecting portion is provided with a second connecting hole, and the inner peripheral wall of the second connecting hole is provided with a second internal thread; the spliced ​​dart road structure also includes a connecting rod body, the outer peripheral wall of the connecting rod body is provided with an external thread, the connecting rod body is respectively penetrated through the first connecting hole and the second connecting hole, so that the external thread is threadedly connected to the first internal thread and the second internal thread respectively, and the connecting rod body is threadedly connected to the first connecting portion and the second connecting portion respectively, so that the connecting plate body is movably connected to the fixed plate body through the connecting rod body.

[0014] In one embodiment, the fixed plate body is provided with a first mounting groove, the first connecting portion is located in the first mounting groove and is detachably connected to the fixed plate body, and the first connecting hole is communicated with the first mounting groove; the connecting plate body is provided with a second mounting groove, the second connecting portion is located in the second mounting groove and is detachably connected to the connecting plate body, the second connecting hole is communicated with the second mounting groove, and the connecting rod body is also respectively penetrated through the first mounting groove and the second mounting groove.

[0015] In one embodiment, the first connection portion is clamped with the fixed plate; the second connection portion is clamped with the connecting plate.

[0016] In one embodiment, each of the splicing sub-boards has a snap-in sub-groove on both sides, the snap-in sub-grooves of two adjacent splicing sub-boards are connected to form a snap-in groove, and the splicing card block is located in the snap-in groove and snap-in with the two adjacent splicing sub-boards.

[0017] In one of the embodiments, the connecting plate body is further provided with a first groove, the first groove is connected with the corresponding clamping sub-groove at one end of the splicing sub-plate to form a first pivot groove together, the splicing card block is located in the first pivot groove, and the splicing card block is respectively clamped with the connecting plate body and the corresponding splicing sub-plate.

[0018] In one embodiment, the starting plate body is provided with a second groove, the second groove is connected with the corresponding clamping sub-groove at one end of the splicing sub-plate to form a second pivot groove, the splicing card block is located in the second pivot groove, and the splicing card block is respectively clamped with the starting plate body and the corresponding splicing sub-plate.

[0019] In one embodiment, the starting plate is connected to the constraint plate by screws.

[0020] Compared with the prior art, the present invention has at least the following advantages:

[0021] Since the fixed plate, the connecting plate, the splicing assembly and the starting plate are all used to be laid on the dart throwing reference surface, the fixed plate, the connecting plate, the splicing assembly and the starting plate are connected in sequence, the fixed plate is used to abut against the dart board mounting surface to limit the position of the fixed plate, that is, to limit the position of one end of the spliced ​​dart throwing road structure, the connecting plate is movably connected to the fixed plate, so that the connecting plate moves relative to the fixed plate, so that the connecting plate drives the starting plate to move through the splicing assembly, thereby achieving the purpose of adjusting the position of the starting plate, when the starting plate reaches the predetermined dart throwing distance, the connecting plate stops moving, at this time, the end face of the starting plate is the dart throwing starting line, people stand outside the dart throwing starting line to throw darts, and the starting plate is away from the splicing assembly A constraint plate body is convexly provided at one end of the plate, so that the end surface of the starting point plate body and the end surface of the constraint plate body jointly form a dart throwing starting point line, so that the dart throwing starting point line is thickened along the height direction, and the dart throwing starting point line is in a three-dimensional convex shape, so that the end surface of the starting point plate body and the end surface of the constraint plate body work together to constrain and support people's feet, so that the dart throwing starting point line has a better restraining effect on people under the joint action of the end surface of the starting point plate body and the end surface of the constraint plate body, so that it is difficult for people to step on the dart throwing starting point line under the joint action of the end surface of the starting point plate body and the end surface of the constraint plate body during the process of throwing darts, which is conducive to the dart throwing starting point line to constrain people's dart throwing distance, and then the spliced ​​dart throwing road structure has a better restraining effect on people's dart throwing distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A physical diagram of the structure of the dart road structure in the background technology;

[0024] Figure 2 It is a structural schematic diagram of a spliced ​​dart road structure according to an embodiment;

[0025] Figure 3 for Figure 2 An enlarged schematic diagram of the spliced ​​dart track structure at point A is shown;

[0026] Figure 4 for Figure 2 An enlarged schematic diagram of the spliced ​​dart track structure at point B is shown;

[0027] Figure 5 This is a standard installation diagram for hanging a dart board. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] like Figures 2 to 4As shown, the spliced ​​dart road structure 10 of one embodiment is used for laying on a dart reference surface 20 , and the spliced ​​dart road structure 10 is also used for abutting against a dart board installation surface 30 .

[0032] Furthermore, the spliced ​​dart road structure 10 includes a fixed plate 100, a connecting plate 200, a splicing assembly 300 and a starting plate 400; the fixed plate 100 is used to be laid on the dart reference surface 20, and the fixed plate 100 is also used to abut against the dart board mounting surface 30; the connecting plate 200 is used to be laid on the dart reference surface 20, and the connecting plate 200 is movably connected to the fixed plate 100; the splicing assembly 300 is used to be laid on the dart reference surface 20, and the splicing assembly 300 is used to be laid on the dart reference surface 20. 0 includes a plurality of splicing sub-plates 310, which are abutted in sequence, and two adjacent splicing sub-plates 310 are detachably connected, and the splicing sub-plate 310 at one end of the splicing assembly 300 is detachably connected to the connecting plate body 200; the starting plate body 400 is used for laying on the dart reference surface 20, and the splicing sub-plate 310 at the other end of the splicing assembly 300 is detachably connected to the starting plate body 400, and a restraining plate body 410 is convexly provided at one end of the starting plate body 400 away from the splicing sub-plate 310.

[0033] In this embodiment, the connecting plate body 200 is movably connected to the fixed plate body 100; the splicing sub-plate 310 at one end of the splicing assembly 300 is detachably connected to the connecting plate body 200; the splicing sub-plate 310 at the other end of the splicing assembly 300 is detachably connected to the starting plate body 400, so that the fixed plate body 100, the connecting plate body 200, the splicing assembly 300 and the starting plate body 400 are connected in sequence. The dart throwing reference surface 20 is the ground. The dart board installation surface 30 is a wall.

[0034] The above-mentioned spliced ​​dart throwing path structure 10, since the fixed plate body 100, the connecting plate body 200, the splicing assembly 300 and the starting plate body 400 are all used to be laid on the dart throwing reference surface 20, the fixed plate body 100, the connecting plate body 200, the splicing assembly 300 and the starting plate body 400 are connected in sequence, the fixed plate body 100 is used to abut against the dart board mounting surface 30 to limit the position of the fixed plate body 100, that is, to limit the position of one end of the spliced ​​dart throwing path structure 10, the connecting plate body 200 is movably connected with the fixed plate body 100, so that the connecting plate body 200 moves relative to the fixed plate body 100, so that the connecting plate body 200 drives the starting plate body 400 to move through the splicing assembly 300, thereby achieving the purpose of adjusting the position of the starting plate body 400, when the starting plate body 400 reaches the predetermined dart throwing distance, the connecting plate body 200 stops moving, at this time, the end face of the starting plate body 400 is the dart throwing starting line, people stand When throwing darts outside the dart starting line, a constraint plate 410 is convexly provided at one end of the starting plate 400 away from the splicing sub-plate 310, so that the end surface of the starting plate 400 and the end surface of the constraint plate 410 jointly form the dart starting line, so that the dart starting line is thickened along the height direction, and the dart starting line is in a three-dimensional convex shape, so that the end surface of the starting plate 400 and the end surface of the constraint plate 410 work together to constrain and support people's feet, so that under the joint action of the end surface of the starting plate 400 and the end surface of the constraint plate 410, the dart starting line has a better restraining effect on people, so that it is more difficult for people to step on the dart starting line under the joint action of the end surface of the starting plate 400 and the end surface of the constraint plate 410 during the process of throwing darts, which is conducive to the dart starting line to constrain people's dart throwing distance, and then the splicing type dart road structure 10 has a better restraining effect on people's dart throwing distance.

[0035] Furthermore, the end surface of the starting plate 400 and the end surface of the constraint plate 410 jointly form a dart throwing starting line, so that the spliced ​​dart throwing track structure 10 determines people's dart throwing distance and ensures fairness when people throw darts; when people are standing near the dart throwing starting line, the starting plate 400 is provided with a convex constraint plate 410 at one end away from the spliced ​​sub-plate 310, so that the starting plate 400 is specially stacked with an additional constraint plate 410 to ensure that people's feet are difficult to cross the constraint plate 410 under normal circumstances, so that the end surface of the starting plate 400 and the end surface of the constraint plate 410 work together to constrain and support people's feet, so that the dart throwing starting line has a better restraining effect on people under the joint action of the end surface of the starting plate 400 and the end surface of the constraint plate 410.

[0036] Since the spliced ​​dart path structure 10 is located below the dart board, the darts falling off the dart board fall onto the spliced ​​dart path structure 10, thereby preventing the falling darts from damaging the dart reference surface 20, that is, preventing the falling darts from damaging the ground, so as to protect the floor.

[0037] like Figures 2 to 3 As shown, in one embodiment, two adjacent splicing sub-plates 310 are snap-connected, the splicing sub-plate 310 at one end of the splicing assembly 300 is snap-connected to the connecting plate body 200 , and the splicing sub-plate 310 at the other end of the splicing assembly 300 is snap-connected to the starting plate body 400 .

[0038] like Figures 2 to 3 As shown, in one embodiment, the splicing assembly 300 also includes a plurality of splicing card blocks 320, and two adjacent splicing sub-panels 310 are spliced ​​together through corresponding splicing card blocks 320, the splicing sub-panels 310 at one end of the splicing assembly 300 are spliced ​​together with the connecting plate body 200 through corresponding splicing card blocks 320, and the splicing sub-panels 310 at the other end of the splicing assembly 300 are spliced ​​together with the starting plate body 400 through corresponding splicing card blocks 320.

[0039] like Figures 2 to 3 As shown, in one embodiment, the fixed plate body 100 is provided with a first connecting portion 110, the first connecting portion 110 is provided with a first connecting hole 111, and the inner peripheral wall of the first connecting hole 111 is provided with a first internal thread (not shown); the connecting plate body 200 is provided with a second connecting portion 210, the second connecting portion 210 is provided with a second connecting hole 211, and the inner peripheral wall of the second connecting hole 211 is provided with a second internal thread (not shown); the spliced ​​dart road structure 10 also includes a connecting rod body 500, the outer peripheral wall of the connecting rod body 500 is provided with an external thread 510, the connecting rod body 500 is respectively penetrated through the first connecting hole 111 and the second connecting hole 211, so that the external thread 510 is respectively threadedly connected to the first internal thread and the second internal thread, and the connecting rod body 500 is respectively threadedly connected to the first connecting portion 110 and the second connecting portion 210, so that the connecting plate body 200 is movably connected to the fixed plate body 100 through the connecting rod body 500. In this embodiment, the first connection portion 110 and the second connection portion 210 are both square nut structures; and the connecting rod body 500 is a connecting screw structure.

[0040] like Figures 2 to 3 As shown, in one embodiment, the fixed plate body 100 is provided with a first mounting groove 120, the first connecting portion 110 is located in the first mounting groove 120 and is detachably connected to the fixed plate body 100, and the first connecting hole 111 is communicated with the first mounting groove 120; the connecting plate body 200 is provided with a second mounting groove 220, the second connecting portion 210 is located in the second mounting groove 220 and is detachably connected to the connecting plate body 200, the second connecting hole 211 is communicated with the second mounting groove 220, and the connecting rod body 500 is also respectively penetrated through the first mounting groove 120 and the second mounting groove 220.

[0041] like Figure 5As shown, according to the hanging standard of the dart board, the distance from the center point of the front of the dart board to the vertex of the vertical line on the ground to the center point of the dart throwing starting line is 2.37m (i.e. the dart throwing distance); the vertical height from the center point of the center circle of the dart board to the ground is 1.73m; the diagonal length from the center point of the center circle of the dart board to the center point of the dart throwing starting line is 2.93m;

[0042] Since the thickness of the lower edge of the wall (i.e., the skirting) in different places is different, the thickness of the skirting overlaps with the projection surface of the dart board in the vertical direction, so the length of the spliced ​​dart road structure 10 needs to be adjusted according to different places to ensure the dart throwing distance. The connecting plate body 200 is movably connected to the fixed plate body 100. Therefore, the distance between the connecting plate body 200 and the fixed plate body 100 needs to be adjusted according to the actual place.

[0043] Specifically, according to the hanging standard of the dart board, the position of the dart throwing starting line is first determined, then the starting plate body 400, the splicing assembly 300, the connecting plate body 200 and the fixing plate body 100 are laid, and the fixing plate body 100 is abutted against the skirting line, then, it is determined whether the dart throwing starting line is flush with the end surface of the starting plate body 400, when the dart throwing starting line is flush with the end surface of the starting plate body 400, the first connecting part 110, the second connecting part 210 and the connecting rod body 500 are assembled according to the gap between the first mounting groove 120 and the second mounting groove 220, so as to fix the connecting plate body 200 and the fixing plate body 100, and complete the splicing assembly of the splicing type dart throwing road structure 10;

[0044] When the dart throwing starting line is not flush with the end surface of the starting plate body 400, the position of the starting plate body 400 is adjusted according to the gap between the first mounting groove 120 and the second mounting groove 220 until the dart throwing starting line is flush with the end surface of the starting plate body 400, and then, the first connecting part 110, the second connecting part 210 and the connecting rod body 500 are assembled according to the gap between the first mounting groove 120 and the second mounting groove 220 to fix the connecting plate body 200 and the fixing plate body 100, thereby completing the splicing assembly of the splicing type dart throwing track structure 10;

[0045] The spliced ​​dart road structure 10 is provided with a first connection part 110, a second connection part 210 and a connecting rod body 500 between the connecting plate body 200 and the fixed plate body 100, so that people can adjust the assembly position between the first connection part 110, the second connection part 210 and the connecting rod body 500 according to the gap between the first installation groove 120 and the second installation groove 220, so as to improve the adjustment flexibility between the connecting plate body 200 and the fixed plate body 100, so that the connection between the connecting plate body 200 and the fixed plate body 100 can be adjusted, so that the spliced ​​dart road structure 10 can be adapted to different places under the joint action of the first connection part 110, the second connection part 210 and the connecting rod body 500, thereby making the spliced ​​dart road structure 10 more adaptable to different places.

[0046] like Figures 2 to 3 As shown, in one embodiment, the first connection portion 110 is snap-fitted with the fixed plate body 100 to facilitate assembly between the first connection portion 110 and the fixed plate body 100 ; the second connection portion 210 is snap-fitted with the connecting plate body 200 to facilitate assembly between the second connection portion 210 and the connecting plate body 200 .

[0047] like Figures 2 to 3 As shown, in one embodiment, each splicing sub-panel 310 is provided with a snap-in sub-groove 311 on both sides, and the snap-in sub-grooves 311 of two adjacent splicing sub-panels 310 are connected to form a snap-in groove 3111 together, and the splicing card block 320 is located in the snap-in groove 3111 and snap-in with the two adjacent splicing sub-panels 310.

[0048] like Figures 2 to 3 As shown, in one of the embodiments, the connecting plate body 200 is also provided with a first groove 230, and the first groove 230 is connected with the clamping sub-groove 311 at one end of the corresponding splicing sub-plate 310 to form a first pivot groove 3112, and the splicing card block 320 is located in the first pivot groove 3112, and the splicing card block 320 is respectively clamped with the connecting plate body 200 and the corresponding splicing sub-plate 310.

[0049] like Figures 2 to 3 As shown, in one embodiment, the starting plate body 400 is provided with a second groove 420, and the second groove 420 is connected with the clamping sub-groove 311 at one end of the corresponding splicing sub-plate 310 to form a second pivot groove 3113, and the splicing card block 320 is located in the second pivot groove 3113, and the splicing card block 320 is respectively clamped with the starting plate body 400 and the corresponding splicing sub-plate 310.

[0050] like Figure 2 and Figure 4 As shown, in one embodiment, the starting plate 400 is screwed to the constraint plate 410 to facilitate the assembly between the starting plate 400 and the constraint plate 410. In this embodiment, the spliced ​​dart road structure 10 also includes a screw member (not shown), the constraint plate 410 is provided with a first through hole 411, the inner peripheral wall of the first through hole 411 is provided with a first connecting thread (not shown), the starting plate 400 is also provided with a second through hole (not shown), the inner peripheral wall of the second through hole is provided with a second connecting thread (not shown), the screw member is respectively penetrated through the first through hole and the second through hole, so that the thread on the outer peripheral wall of the screw member is respectively threadedly connected with the first connecting thread and the second connecting thread, so that the screw member is respectively threadedly connected with the constraint plate 410 and the starting plate 400, so that the screw member fixes the constraint plate 410 on the starting plate 400, and the assembly between the starting plate 400 and the constraint plate 410 is completed.

[0051] It is understood that in other embodiments, the starting plate 400 is not limited to being screwed to the constraint plate 410. To facilitate the quick assembly between the starting plate 400 and the constraint plate 410, for example, the starting plate 400 and the constraint plate 410 are bonded. Specifically, the end surface where the constraint plate 410 and the starting plate 400 are connected is coated with glue, and the end surface coated with glue is bonded to the outer surface of the starting plate 400, so that the starting plate 400 and the constraint plate 410 are bonded, so that the assembly between the starting plate 400 and the constraint plate 410 is quicker.

[0052] Compared with the prior art, the present invention has at least the following advantages:

[0053] Since the fixed plate 100, the connecting plate 200, the splicing assembly 300 and the starting plate 400 are all used for laying on the dart throwing reference surface 20, the fixed plate 100, the connecting plate 200, the splicing assembly 300 and the starting plate 400 are connected in sequence, the fixed plate 100 is used to abut against the dart board mounting surface 30 to limit the position of the fixed plate 100, that is, to limit the position of one end of the spliced ​​dart throwing road structure 10, the connecting plate 200 is movably connected to the fixed plate 100, so that the connecting plate 200 moves relative to the fixed plate 100, so that the connecting plate 200 drives the starting plate 400 to move through the splicing assembly 300, thereby achieving the purpose of adjusting the position of the starting plate 400, when the starting plate 400 reaches the predetermined dart throwing distance, the connecting plate 200 stops moving, at this time, the end face of the starting plate 400 is the dart throwing starting line, and people stand outside the dart throwing starting line When throwing darts, a constraint plate 410 is convexly provided on the end of the starting plate 400 away from the splicing sub-plate 310, so that the end surface of the starting plate 400 and the end surface of the constraint plate 410 jointly form a dart throwing starting line, so that the dart throwing starting line is thickened along the height direction, and the dart throwing starting line is in a three-dimensional convex shape, so that the end surface of the starting plate 400 and the end surface of the constraint plate 410 work together to constrain and support people's feet, so that under the joint action of the end surface of the starting plate 400 and the end surface of the constraint plate 410, the dart throwing starting line has a better restraining effect on people, so that it is difficult for people to step on the dart throwing starting line under the joint action of the end surface of the starting plate 400 and the end surface of the constraint plate 410 during the process of throwing darts, which is conducive to the dart throwing starting line to constrain people's dart throwing distance, thereby making the splicing type dart throwing road structure 10 more convenient to constrain people's dart throwing distance.

[0054] The above-described embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. A spliced ​​dart road structure, characterized in that: include: A fixed plate body, used for laying on the dart throwing reference surface, and the fixed plate body is also used for abutting against the dart plate mounting surface; A connecting plate body, used for laying on the dart throwing reference surface, the connecting plate body being movably connected to the fixed plate body; A splicing assembly, used for laying on the dart reference surface, the splicing assembly comprises a plurality of splicing sub-plates, the plurality of splicing sub-plates are abutted in sequence, two adjacent splicing sub-plates are detachably connected, and the splicing sub-plate at one end of the splicing assembly is detachably connected to the connecting plate body; The starting plate is used for laying on the dart reference surface. The splicing sub-plate at the other end of the splicing assembly is detachably connected to the starting plate. A restraining plate is protruding from one end of the starting plate away from the splicing sub-plate.

2. The spliced ​​dart road structure according to claim 1, characterized in that: Two adjacent splicing sub-boards are clamped, the splicing sub-board at one end of the splicing assembly is clamped to the connecting plate body, and the splicing sub-board at the other end of the splicing assembly is clamped to the starting plate body.

3. The spliced ​​dart road structure according to claim 2, characterized in that: The splicing assembly also includes multiple splicing blocks, and two adjacent splicing sub-panels are connected by corresponding splicing blocks. The splicing sub-panel at one end of the splicing assembly is connected to the connecting plate body by corresponding splicing blocks, and the splicing sub-panel at the other end of the splicing assembly is connected to the starting plate body by corresponding splicing blocks.

4. The spliced ​​dart road structure according to claim 1, characterized in that: The fixed plate body is provided with a first connecting portion, the first connecting portion is provided with a first connecting hole, and the inner peripheral wall of the first connecting hole is provided with a first internal thread; the connecting plate body is provided with a second connecting portion, the second connecting portion is provided with a second connecting hole, and the inner peripheral wall of the second connecting hole is provided with a second internal thread; the spliced ​​dart road structure also includes a connecting rod body, the outer peripheral wall of the connecting rod body is provided with an external thread, the connecting rod body is respectively penetrated through the first connecting hole and the second connecting hole, so that the external thread is threadedly connected to the first internal thread and the second internal thread respectively, and the connecting rod body is threadedly connected to the first connecting portion and the second connecting portion respectively, so that the connecting plate body is movably connected to the fixed plate body through the connecting rod body.

5. The spliced ​​dart road structure according to claim 4, characterized in that: The fixed plate body is provided with a first mounting groove, the first connecting portion is located in the first mounting groove and is detachably connected to the fixed plate body, and the first connecting hole is communicated with the first mounting groove; the connecting plate body is provided with a second mounting groove, the second connecting portion is located in the second mounting groove and is detachably connected to the connecting plate body, the second connecting hole is communicated with the second mounting groove, and the connecting rod body is also respectively penetrated through the first mounting groove and the second mounting groove.

6. The spliced ​​dart road structure according to claim 5, characterized in that: The first connection portion is clamped with the fixed plate body; the second connection portion is clamped with the connection plate body.

7. The spliced ​​dart road structure according to claim 3, characterized in that: Each of the splicing sub-boards has a clamping sub-groove on both sides, and the clamping sub-grooves of two adjacent splicing sub-boards are connected to form a clamping groove together, and the splicing card block is located in the clamping groove and clamped with the two adjacent splicing sub-boards.

8. The spliced ​​dart road structure according to claim 7, characterized in that: The connecting plate body is also provided with a first groove, which is connected with the corresponding clamping sub-groove at one end of the splicing sub-plate to form a first pivot groove. The splicing card block is located in the first pivot groove, and the splicing card block is respectively clamped with the connecting plate body and the corresponding splicing sub-plate.

9. The spliced ​​dart road structure according to claim 8, characterized in that: The starting plate body is provided with a second groove, the second groove is connected with the corresponding clamping sub-groove at one end of the splicing sub-plate to form a second pivot groove, the splicing card block is located in the second pivot groove, and the splicing card block is respectively clamped with the starting plate body and the corresponding splicing sub-plate.

10. The spliced ​​dart road structure according to claim 1, characterized in that: The starting plate body is connected with the constraint plate body by screws.