CN221130905U - Joint piece and goal - Google Patents

Abstract

The utility model relates to the technical field of sports apparatuses and provides a joint piece and a goal, wherein the joint piece comprises a first joint and a second joint which are hollow tubular structures, the first joint comprises a first connecting part and a first arc part which is bent and extended towards the crossing direction relative to the first connecting part, and lower bending parts of the left side wall and the right side wall of the first joint are extended towards the far end to form an annular shaft sleeve; the second joint comprises a second connecting part and a second arc part formed by bending and extending one end of the second connecting part towards the far end, the second arc part can be rotatably arranged in the first arc part in a penetrating way to perform joint movement, a hollow shaft post is integrally formed at the bending part of the lower side wall of the second joint, and the shaft post is sleeved in the shaft sleeve; and a reinforcing column core sequentially penetrating the shaft sleeve and the shaft column. The joint piece can be used for flexibly assembling and disassembling the goal, is convenient to store and carry, and the shaft sleeve, the shaft post and the reinforcing post core which are sleeved at the bending part of the joint piece in a laminated way effectively improve the stress capability and the connection stability of the joint piece.

Description

Joint piece and goal

Technical Field

The utility model relates to the technical field of sports apparatuses, in particular to a joint part and a goal.

Background

Along with the popularization of ball games, the demand for ball game devices is also more and more prominent, because of the limitation of the field, a court needs to be temporarily built in many cases, and the existing goals are mostly integrated goals formed by welding, and the occupied field area is large and is unfavorable for carrying, so that the portability of the goals is more required.

The utility model patent with the application number 201821012615.6 is also noted about the problem, and the patent name of the utility model is a connecting piece and a football gate using the same, wherein the patent of the utility model is recorded as a connecting piece and a football gate using the same, the connecting piece comprises a left connecting piece and a right connecting piece which are both in a hollow tubular structure, a left connecting seat is formed on the left connecting piece, the right connecting piece comprises a right connecting body, a connecting part and a right connecting seat, one end of the right connecting body is outwards bent and extended to form the connecting part in the hollow tubular structure, the right connecting seat is formed on the right connecting body, the right connecting seat is rotatably clamped on the left connecting seat, the connecting part can be led into a pipe of the left connecting piece by rotating the left connecting seat or the right connecting seat, an elastic piece is arranged in the pipe of the right connecting piece and used for stopping the connecting part rotating into the left connecting piece, but the structural bearing capacity of the connecting piece is weaker, the connecting piece can not stably fix each rod piece, the connecting piece is only suitable for small-sized football gate application, the ball gate with larger specification can not be applied, and the ball gate obtained by assembly has poorer stability.

Therefore, the application provides the joint piece and the goal which can be flexibly assembled and stored and have good stability.

Disclosure of utility model

The utility model aims to provide a joint part and a goal, and aims to solve the problem that the stability of the existing goal is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A joint, comprising:

The first joint is of a hollow tubular structure, the first joint comprises a first connecting part and a first arc part which is bent and extended towards the crossing direction relative to the first connecting part, and lower bent parts of the left side wall and the right side wall of the first joint extend towards the far end to form an annular shaft sleeve;

The second joint is of a hollow tubular structure, the second joint comprises a second connecting part and a second arc part formed by bending and extending one end of the second connecting part towards the far end, the second arc part can rotationally penetrate through the first arc part to perform joint movement, a hollow shaft post is integrally formed at the bending part of the lower side wall of the second joint, and the shaft post is sleeved in the shaft sleeve and is attached to the inner ring of the shaft sleeve; and

The reinforcing column core is sequentially arranged in the shaft sleeve and the shaft column in a penetrating mode, and one end of the reinforcing column core is provided with a clamping block which is clamped with the shaft sleeve on one side.

Preferably, the middle part of the reinforcing column core is retracted toward the center and provided with a zoom gap groove opened toward one end of the reinforcing column core.

Preferably, the inner ring of the shaft sleeve is retracted towards the outer ring of the shaft sleeve to form a clamping groove, and the clamping block is clamped on the clamping groove.

Preferably, a containing cavity is arranged in the second arc part, the containing cavity forms a second opening towards the upper side wall opening of the second arc part, and the upper side wall of the first arc part is provided with a first opening matched with the second opening;

The accommodating cavity is internally provided with an elastic clamping piece, the elastic clamping piece sequentially comprises a pressing block and elastic bending pieces from top to bottom, two sides of the bottom of the pressing block are provided with clamping hooks, the pressing block protrudes out of the second opening, and the clamping hooks are clamped in the second opening.

Preferably, the top surface of the pressing block is a cambered surface gradually bending downwards towards the bending extending direction of the second joint.

Preferably, the side walls of the first connecting part and the second connecting part are respectively provided with a buckling piece, and the periphery of each buckling piece is provided with a yielding through hole.

Preferably, the outer surfaces of the side walls of the first joint and the second joint are provided with pattern areas.

Preferably, the pattern area is a semi-hollowed triangle.

There is also provided a goal comprising:

A joint member as described above; and

The ball net comprises a supporting rod and a ball net, wherein a plurality of supporting rods are arranged, bayonets are arranged on the side walls of two ends of the supporting rod, and the ball net is hung on the supporting rod.

After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:

1. The first joint and the second joint are connected and can rotate, when the first arc part and the second arc part are connected, the joint piece is in a use state, and the joint piece can be folded when the connection of the first arc part and the second arc part is released, so that the joint piece can be flexibly and rapidly assembled and disassembled into the support rod of the goal, and when the goal is required to be stored, the joint piece and the support rod can be disassembled into independent parts, so that the transportation is facilitated, the joint piece can be folded by rotating the joint piece, and the goal is folded conveniently.

2. The pedestal and the shaft sleeve at the bending parts of the first joint and the second joint strengthen the stress capability of the bending parts to a certain extent, so that the overall stability of the joint piece is improved, on the basis, the reinforcing column core is arranged in the shaft sleeve and the pedestal in a penetrating manner, one end of the reinforcing column core is provided with the clamping block which is stably clamped on the shaft sleeve, the stability of the connection of the first joint and the second joint is further enhanced, the joint piece is ensured to bear larger force, and the application range of the joint piece is enlarged.

Drawings

FIG. 1 is a schematic view of an articulation component according to one embodiment of the present utility model;

FIG. 2 is a schematic view illustrating a first joint according to an embodiment of the present utility model;

FIG. 3 is a schematic view illustrating a structure of a second joint according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a second joint according to an embodiment of the utility model;

FIG. 5 is a schematic structural view of an elastic locking member according to an embodiment of the utility model;

FIG. 6 is a schematic structural view of a reinforcing post core according to an embodiment of the present utility model;

fig. 7 is a schematic view of a goal according to a second embodiment of the present utility model.

Reference numerals illustrate:

100. A joint member;

1. A first joint; 11. a first connection portion; 12. a first arc portion; 13. a shaft sleeve; 14. a pattern area;

111. a clip; 112. a relief through hole; 121. a first opening; 131. a clamping groove;

2. A second joint; 21. a second connecting portion; 22. a second arc portion; 23. a shaft post;

221. a receiving chamber; 222. A second opening; 223. An elastic locking piece;

2231. Pressing blocks; 2232. An elastic bending piece; 2233. A clamping hook;

3. reinforcing the column core; 31. A clamping block; 32. Scaling the gap groove;

200. A net;

300. And (5) supporting the rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In addition, it should be noted that: the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements of the present utility model must have a particular orientation, and thus should not be construed as limiting the utility model.

When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1, 2, 3, 4 and 6, the present embodiment provides an articulation component comprising:

The first joint 1, the first joint 1 is of a hollow tubular structure, the first joint 1 comprises a first connecting part 11 and a first arc part 12 which is bent and extended towards a crossing direction relative to the first connecting part 11, and lower bending parts of the left side wall and the right side wall of the first joint 1 are both extended towards the distal end to form an annular shaft sleeve 13;

The second joint 2 is of a hollow tubular structure, the second joint 2 comprises a second connecting part 21 and a second arc part 22 formed by bending and extending one end of the second connecting part 21 towards the distal end, the second arc part 22 can rotationally penetrate through the first arc part 12 to perform joint movement, a hollow shaft post 23 is integrally formed at the bending part of the lower side wall of the second joint 2, and the shaft post 23 is sleeved in the shaft sleeve 13 and is attached to the inner ring of the shaft sleeve 13; and

The reinforcing column core 3, the reinforcing column core 3 is sequentially arranged in the sleeve 13 and the shaft column 23 in a penetrating manner, and a clamping block 31 which is clamped with the sleeve 13 on one side is arranged around one end of the reinforcing column core 3.

In this embodiment, the joint member 100 may be used to flexibly and rapidly assemble and disassemble the support rod of the goal, the first joint 1 and the second joint 2 are hollow tubular structures, the first connection portion 11 of the first joint 1 and the second connection portion 21 of the second joint 2 are both used to connect the support rod of the goal, the support rod may be sequentially inserted into the first connection portion 11 and the second connection portion 21, and then each support rod is connected through the joint member 100 to form the framework of the goal, when the goal is required to be stored, the support rod and the joint member 100 may be disconnected, and the support rod may be disassembled into independent parts for convenient carrying, and the first joint 1 and the second joint 2 may be rotated to make the joint movement, so that the first joint 1 and the second joint 2 may also be rotated to release the connection between the first arc portion 12 and the second arc portion 22, and further fold the joint member 100, so that the goal is in a folded state for easy storage.

Specifically, the first arc portion 12 and the second arc portion 22 are both in a curved shape, the shape of the first arc portion 12 is matched with the shape of the second arc portion 22, when the first joint 1 and the second joint 2 rotate in opposite directions, the second arc portion 22 can extend into the first arc portion 12 to achieve connection, and when the first joint 1 and the second joint 2 rotate in opposite directions, the connection between the first arc portion 12 and the second arc portion 22 can be released, so that the operation is simple and convenient, and quick connection and release can be achieved.

Further, the lower bending parts of the left and right side walls of the first joint 1 extend towards the distal end to form an annular shaft sleeve 13, a hollow shaft post 23 is integrally formed at the bending part of the lower side wall of the second joint 2, the shaft post 23 is sleeved in the shaft sleeve 13 and is attached to the inner ring of the shaft sleeve 13, when the first joint 1 or the second joint 2 is rotated, the shaft post 23 and the shaft sleeve 13 synchronously rotate relatively, the shaft post 23 and the shaft sleeve 13 are sleeved in a stacked manner, the first joint 1 and the second joint 2 are always in a connection state, the stability of the joint member 100 during rotation and use is ensured, the bearing capacity of the bending part is enhanced to a certain extent by the shaft post 23 and the shaft sleeve 13 at the bending part after the first arc part 12 is connected with the second arc part 22, the integral stability of the joint member 100 is further enhanced, on the basis, the reinforcing column core 3 is penetrated in the shaft sleeve 13 and the shaft post 23, and one end of the reinforcing column core 3 is provided with a clamping block 31, the reinforcing column core 3 can be stably clamped on the shaft sleeve 13, the joint member 1 and the second joint member 2 are further enhanced, and the applicable range of the joint member 100 is further enlarged, and the bearing capacity of the joint member 100 is ensured.

As shown in fig. 1 and 6, the middle portion of the reinforcing column core 3 in this embodiment is retracted toward the center and provided with a zoom gap groove 32 that opens toward one end of the reinforcing column core 3.

In this embodiment, the zoom clearance groove 32 is formed for opening the middle part of the reinforcing column core 3 towards one end of the reinforcing column core 3, so that a clearance exists in the body of the reinforcing column core 3, and a radial telescopic space is provided for the reinforcing column core 3, the reinforcing column core 3 is initially in a relaxed state, the reinforcing column core 3 is contracted towards the center when the reinforcing column core 3 is extruded, at this time, the size of the reinforcing column core 3 is reduced, and the reinforcing column core 3 can easily and smoothly extend into the sleeve 13 and the shaft post 23 which are sleeved in a laminated manner, when the reinforcing column core 3 is loosened, the size of the reinforcing column core 3 is restored, and the reinforcing column core can be clamped with the sleeve 13 and the shaft post 23, so that the connection between the first joint 1 and the second joint 2 is further reinforced on the basis that the shaft post 23 and the sleeve 13 are connected with the first joint 1 and the second joint 2, the connection stability of the first joint 1 and the second joint 2 is ensured, and the bearing capacity of the joint 100 is increased.

As shown in fig. 1, 2 and 6, in this embodiment, the inner ring of the sleeve 13 is retracted toward the outer ring of the sleeve 13 to form a locking groove 131, and the locking block 31 is locked to the locking groove 131.

In this embodiment, the reinforcing column core 3 stretches into the shaft column 23 and the shaft sleeve 13 which are sleeved in a laminated manner, in order to strengthen the connection stability of the shaft sleeve 13, the shaft column 23 and the reinforcing column core 3, the inner ring of the shaft sleeve 13 is retracted towards the outer ring direction of the shaft sleeve 13 to form the clamping groove 131, and when the reinforcing column core 3 is sleeved in the shaft sleeve 13 and the shaft column 23, the clamping block 31 of the reinforcing column core 3 can be clamped in the clamping groove 131 of the shaft sleeve 13, so that the falling of the reinforcing column core 3 is avoided, and the connection stability among the shaft sleeve 13, the shaft column 23 and the reinforcing column core 3 is further strengthened.

As shown in fig. 1-5, in this embodiment, a receiving cavity 221 is disposed in the second arc portion 22, the receiving cavity 221 forms a second opening 222 towards an upper side wall of the second arc portion 22, and a first opening 121 matched with the second opening 222 is disposed on an upper side wall of the first arc portion 12; the accommodating cavity 221 is further provided with an elastic locking piece 223, the elastic locking piece 223 sequentially comprises a pressing block 2231 and an elastic bending piece 2232 from top to bottom, two sides of the bottom of the pressing block 2231 are provided with hooks 2233, the pressing block 2231 protrudes out of the second opening 222, and the hooks 2233 are clamped in the second opening 222.

Specifically, the accommodating cavity 221 is configured to accommodate the elastic locking member 223, and the first opening 121 is matched with the second opening 222, when the pressing block 2231 of the elastic locking member 223 is pressed downward, because the bottom of the elastic locking member 223 abuts against the bottom surface of the accommodating cavity 221, the elastic bending piece 2232 generates compression deformation under the action of force, so that the pressing block 2231 can move downward, and further, the position of the pressing block 2231 is lower than the second opening 222, at this time, the second joint 2 can be rotated toward the direction of the first joint 1, so that the second arc portion 22 extends into the first arc portion 12, when reaching the fixed position, the first opening 121 overlaps with the second opening 222, the pressing block 2231 is released, the elastic bending piece 2232 is deformed back, the pressing block 2231 is sprung out of the first opening 121 and the second opening 222, the hook 2233 is re-hung on the second opening 222, the position of the first joint 1 and the second joint 2 is used for locking the pressing block 2231, and the problem of loosening caused by the pressing block 2231 due to the touch of the pressing block 2231 is avoided, at the moment, when the position of the pressing block 2231 is required to be higher than the second arc portion 2, and the pressing block 2 is required to be pressed down on the top surface of the second opening 222, and the second arc portion 2 is further, and the pressing position of the second arc portion 2 is released, and the pressing part 2 is required to be pressed down, and the second opening 1 is higher than the second opening or the second opening 2.

As shown in fig. 5, the top surface of the pressing block 2231 in this embodiment is a curved surface that is gradually curved downward toward the direction in which the second joint 2 is curved and extended.

In this embodiment, since the top surface of the pressing block 2231 extends downward toward the bending direction of the second joint 2, the entering end of the pressing block 2231 entering the first arc portion 12 is an arc surface, and when the second arc portion 22 extends into the first arc portion 12, the arc surface provided by the top surface of the pressing block 2231 is more convenient for the pressing block 2231 to slide into the first arc portion 12 along with the second arc portion 22, and no larger force is required to be applied to press the pressing block 2231, so that the connection between the first arc portion 12 and the second arc portion 22 is easier and more convenient.

As shown in fig. 1 to 4, in this embodiment, the side walls of the first connecting portion 11 and the second connecting portion 21 are respectively provided with a fastening member 111, and a yielding through hole 112 is provided around the fastening member 111.

In this embodiment, the buckling piece 111 is an elastic structure protruding towards the inside of the first connecting portion 11 and the second connecting portion 21, and the buckling piece 111 is provided with a yielding through hole 112 around, the yielding through hole 112 penetrates through the side walls of the first connecting portion 11 and the second connecting portion 21, a movable space is provided for the outer movement of the buckling piece 111 towards the first connecting portion 11 and the second connecting portion 21, specifically, when the supporting rod of the goal stretches into or stretches out of the first connecting portion 11 and the second connecting portion 21, the supporting rod abuts against the buckling piece 111, so that the buckling piece 111 moves towards the outer sides of the first connecting portion 11 and the second connecting portion 21, the buckling piece 111 moves up and down in the first connecting portion 11 and the second connecting portion 21, so that the supporting rod can move gently, and a bayonet matched with the buckling piece 111 is arranged on the supporting rod, when the supporting rod stretches into the first connecting portion 11 and the second connecting portion 21 and reaches a position required to be fixed, the buckling piece 111 can be locked by the bayonet of the supporting rod, and the situation that the supporting rod is clamped by the buckling piece and clamped by the buckling piece, so that the ball can not be firmly mounted and the goal is enabled to be stable.

As shown in fig. 1, 2 and 3, the outer surfaces of the sidewalls of the first joint 1 and the second joint 2 in this embodiment are provided with pattern areas 14.

Specifically, the patterned area 14 can promote the roughness of the side walls of the first joint 1 and the second joint 2, further increase the friction coefficient of the side walls of the first joint 1 and the second joint 2, is easy to grasp during assembly and folding, is not easy to slide and fall off, is not easy to slide and displace even when the assembled joint member 100 contacts with the ground, ensures the stability of the goal, and is also beneficial to increasing the aesthetic property of the appearance.

As shown in fig. 1, 2 and 3, the pattern area 14 in the present embodiment is a semi-hollowed triangle.

The design of half fretwork on the one hand can reduce the quantity of material, reduction in production cost, on the other hand can reduce the thickness of first joint 1 and second joint 2, and then lighten the weight of first joint 1 and second joint 2, easily takes the transport, in addition, designs half fretwork pattern as triangle-shaped and can increase and utilize triangle-shaped structural stability principle and then ensure the stability in pattern area 14.

Example two

As shown in fig. 7, based on the same concept, the second aspect of the present embodiment further provides a goal, including: the joint member 100, the joint member 100 is the joint member 100 described in the first embodiment, and further includes a plurality of support bars 300 and a net 200, wherein the support bars 300 are provided with bayonets (not shown) on side walls of both ends of the support bars 300, and the net 200 is hung on the support bars 300.

In this embodiment, the plurality of support rods 300 are independent, the fastening members 111 disposed on the side walls of the joint members 100 can be locked with the bayonets on the side walls of the support rods 300, each support rod 300 can be connected sequentially through the joint members 100 to form a support skeleton of the goal, when the goal needs to be stored, two storage modes can be provided, the connection between each support rod 300 and the joint member 100 can be released, the goal can be completely disassembled into each part, the handling is light after the disassembly, the joint members 100 can be rotated to fold the goal, and the goal is reduced in size and is convenient to store. Need not to borrow the instrument to dismantle and assemble, realize the quick assembly and the dismantlement of goal.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (9)

1. A joint member, comprising:

The first joint is of a hollow tubular structure, the first joint comprises a first connecting part and a first arc part which is bent and extended towards the crossing direction relative to the first connecting part, and lower bent parts of the left side wall and the right side wall of the first joint extend towards the far end to form an annular shaft sleeve;

The second joint is of a hollow tubular structure, the second joint comprises a second connecting part and a second arc part formed by bending and extending one end of the second connecting part towards the far end, the second arc part can rotationally penetrate through the first arc part to perform joint movement, a hollow shaft post is integrally formed at the bending part of the lower side wall of the second joint, and the shaft post is sleeved in the shaft sleeve and is attached to the inner ring of the shaft sleeve; and

The reinforcing column core is sequentially arranged in the shaft sleeve and the shaft column in a penetrating mode, and one end of the reinforcing column core is provided with a clamping block which is clamped with the shaft sleeve on one side.

2. A joint according to claim 1, wherein: the middle part of the reinforcing column core is retracted towards the center and provided with a zoom clearance groove which is opened towards one end of the reinforcing column core.

3. A joint according to claim 1, wherein: the inner ring of the shaft sleeve is retracted towards the outer ring of the shaft sleeve to form a clamping groove, and the clamping block is clamped on the clamping groove.

4. A joint according to claim 1, wherein: the second arc part is internally provided with a containing cavity, the containing cavity forms a second opening towards the upper side wall opening of the second arc part, and the upper side wall of the first arc part is provided with a first opening matched with the second opening;

The accommodating cavity is internally provided with an elastic clamping piece, the elastic clamping piece sequentially comprises a pressing block and elastic bending pieces from top to bottom, two sides of the bottom of the pressing block are provided with clamping hooks, the pressing block protrudes out of the second opening, and the clamping hooks are clamped in the second opening.

5. A joint according to claim 4, wherein: the top surface of the pressing block is a cambered surface which is gradually bent downwards towards the bending extending direction of the second joint.

6. A joint according to claim 1, wherein: the side walls of the first connecting part and the second connecting part are respectively provided with a clamping piece, and a yielding through hole is formed around the clamping pieces.

7. A joint according to claim 1, wherein: the outer surfaces of the side walls of the first joint and the second joint are respectively provided with an image area.

8. A joint according to claim 7, wherein: the pattern area is a semi-hollowed triangle.

9. A goal, comprising:

a joint member according to any one of claims 1 to 8; and

The ball net comprises a supporting rod and a ball net, wherein a plurality of supporting rods are arranged, bayonets are arranged on the side walls of two ends of the supporting rod, and the ball net is hung on the supporting rod.