CN210543341U

CN210543341U - Connecting structure

Info

Publication number: CN210543341U
Application number: CN201921366953.4U
Authority: CN
Inventors: 季雅娟
Original assignee: Zhejiang Real Strength Toys Co Ltd
Current assignee: Zhejiang Real Strength Toys Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-19
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a connection structure, including connecting rod, first connecting piece and the second connecting piece that links to each other with first connecting piece, the connecting rod is the cylinder type, be equipped with the spout that link up along its axial direction on the outer periphery of connecting rod, the spout is equipped with four at least, and circumference sets up on the connecting rod, the connecting rod is equipped with two at least, is the head rod that links to each other with first connecting piece and the second connecting rod that links to each other with the second connecting piece respectively, first connecting piece cover is located on the head rod, and is equipped with the slider corresponding with the spout on the inner wall, second connecting piece card is located on the second connecting rod, be equipped with on the diapire of second connecting portion towards the setting of second connecting rod and with spout inner wall matched with fixture block. The utility model discloses joint strength is high, the atress intensity is high, connect stably and can let the user exert oneself imagination as far as possible.

Description

Connecting structure

Technical Field

The utility model particularly relates to a connection structure.

Background

The splicing toy is very helpful for improving the intelligence of children, and parents are also very willing to buy the toy for the children to play. The connection structure intensity between present concatenation toy spare part is low, easy rupture, and takes place to rotate after connecting easily between the spare part, leads to the connection dislocation between the spare part. The existing splicing toy has a single connecting structure and a single formed structure shape, and the imagination of children is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model aims to provide a connection strength is high, the atress intensity is high and connect stable connection structure.

Aiming at the problems, the following technical scheme is provided: a connecting structure comprises connecting rods, first connecting pieces and second connecting pieces connected with the first connecting pieces, wherein the connecting rods are cylindrical, sliding grooves which are communicated along the axial direction of the connecting rods are formed in the outer circumferential surfaces of the connecting rods, at least four sliding grooves are formed in the sliding grooves, the periphery of each sliding groove is circumferentially arranged on the connecting rods, at least two connecting rods are arranged on the connecting rods and are respectively a first connecting rod connected with the first connecting pieces and a second connecting rod connected with the second connecting pieces, the first connecting pieces are sleeved on the first connecting rods, sliding blocks corresponding to the sliding grooves are arranged on the inner walls of the first connecting pieces, the second connecting pieces are clamped on the second connecting rods, clamping blocks which are arranged towards the second connecting rods and matched with the inner walls of the sliding grooves are arranged on the bottom walls of the second connecting pieces, and the first connecting pieces and the second connecting pieces are fixed on the first connecting rods, The second connecting rod.

In the structure, the first connecting piece is inserted into the first connecting rod, so that the sliding block is matched with the sliding groove in the first connecting rod and is fixed through the first fixing piece. The second connecting piece is clamped with the second connecting rod and is fixed through the second fixing piece. The slider can prevent the first connecting piece from rotating relative to the first connecting rod, so that the connection stability of the first connecting piece and the first connecting rod is improved. The second connecting piece can be prevented from rotating on the second connecting rod through the clamping block, so that the connection stability of the first connecting piece and the first connecting rod is improved. The connecting strength between the first connecting piece and the first connecting rod and between the second connecting piece and the second connecting rod can be improved by arranging the first fixing assembly and the second fixing assembly.

The utility model discloses further set up to, be equipped with on the slider and link up the mounting hole to the spout in, first fixed subassembly includes one end through the fixing bolt who runs through mounting hole to spout in and be located the spout with the fixation nut of fixing bolt spiro union.

In the structure, the bottom end of the fixing bolt penetrates through the mounting hole to the sliding groove and is matched with the fixing nut for locking the first connecting piece and the first connecting rod. Cooperate with fixation nut through fixing bolt and be convenient for the dismouting of first connecting piece and head rod, thereby improved the utility model discloses a convenience and maneuverability.

The utility model discloses further set up as, the second connecting piece includes the block portion with second connecting rod block and establishes the connecting portion that link to each other with first connecting piece in the block portion, the fixed subassembly of second is including inserting the connecting portion top of locating the block portion, and the locking nut in the spout that one end extends to the locking bolt in the spout and is located the second connecting rod.

In the structure, the outer wall of the second connecting rod is abutted to the inner wall of the clamping part, and the bottom end of the locking bolt penetrates through the top of the clamping part to the sliding groove and is matched with the locking nut for locking the second connecting piece and the second connecting rod. Can be convenient for the dismouting of second connecting piece and second connecting rod through locking bolt and lock nut cooperate, thereby improved the utility model discloses a convenience and maneuverability.

The utility model discloses further set up to, offer along its axial direction in the spout and be used for restricting fixation nut and lock nut pivoted block groove, the distance of the radial direction of block groove relative connecting rod is greater than the distance of the radial direction of spout relative connecting rod.

In the structure, the fixing nut and the locking nut can be prevented from rotating by arranging the clamping groove, and the fixing nut and the locking nut can be conveniently moved in the sliding groove in a sliding manner, so that the position of the first connecting piece relative to the first connecting rod and the position of the second connecting piece relative to the second connecting rod can be adjusted, and the use requirements of users can be met. When a user adjusts the first connecting piece and the second connecting piece to the required positions, the first connecting piece and the second connecting piece are fixed on the first connecting rod and the second connecting rod through the locking fixing bolt and the locking bolt.

The utility model discloses further set up to, the fixed subassembly of second is equipped with two sets ofly, and is located the ascending both ends of the relative second connecting rod axial direction of second connecting piece respectively.

In the structure, can improve the joint strength between second connecting piece and the second connecting rod through setting up the fixed subassembly of two sets of seconds, thereby improve the utility model discloses a structural strength.

The utility model discloses further set up to, the bottom of first connecting piece is equipped with the first ratchet that relative mounting hole center circumference set up, the top surface of connecting portion is equipped with the second ratchet, be equipped with the meshing dish between first connecting piece and the second connecting piece, be equipped with the meshing tooth with first ratchet, second ratchet engaged with on the both ends face of meshing dish, it is equipped with stop bolt to insert through the mounting hole in the first connecting piece, connecting portion bottom is equipped with the fixed slot with the corresponding position department of spout, be equipped with stop nut in the fixed slot, stop bolt's one end through gear and connecting portion and stop nut threaded connection.

In the structure, the meshing disc is clamped between the first connecting piece and the second connecting piece and is connected with the meshing teeth through the first ratchet, the second ratchet is connected with the meshing teeth on the other side of the meshing disc, one end of the limiting bolt is inserted into the mounting hole and penetrates through the meshing disc and the second connecting piece to the fixing groove, and the limiting bolt is connected with the limiting nut through rotation of the limiting bolt so as to lock the first connecting piece, the meshing disc and the second connecting piece. Through setting up first ratchet, second ratchet and meshing mutually with the meshing tooth respectively and can prevent that first connecting piece from producing the rotation after linking to each other with the second connecting piece, and can be convenient for first connecting piece drive form the oblique angle between head rod and the second connecting rod to the person of facilitating the use can adjust according to the demand, thereby has improved the utility model discloses an maneuverability, in order to exert the imagination of oneself and splice out the structural shape that wants by children.

The utility model discloses further set up as, be equipped with the bulge loop that assembles into the holding chamber on the outer circumferential wall of first ratchet and second ratchet.

In the structure, can make the meshing dish be located the holding intracavity through setting up the bulge loop for the structure between first connecting piece, meshing dish and the second connecting piece is compacter, thereby has improved the utility model discloses a structural strength and atress intensity.

The utility model discloses further set up to, first connecting piece is the hexagonal body, be equipped with the through hole with head rod looks adaptation on the two relative lateral walls of first connecting piece, all be equipped with first ratchet on all the other lateral walls of first connecting piece.

By adopting the structure, the first connecting piece can be connected with the second connecting pieces, so that users can splice different structural shapes, and the users can exert more imagination.

The utility model discloses further set up to, it is equipped with the quad slit that the radial direction of orientation second connecting rod was seted up to lie in the fixture block top on the lateral wall of second connecting piece.

In the structure, can improve the elastic force when the fixture block is connected with the second connecting rod in the block portion through setting up the quad slit to make the fixture block be convenient for with second connecting rod looks block, improved the utility model discloses a convenience and maneuverability. Make the second connecting piece can link to each other with other spare parts through setting up the quad slit to can let the user exert more imagination, in order to splice out different structural shapes.

The utility model has the advantages that: compare current connection structure, the utility model discloses joint strength is high, the atress intensity is high and connect stably. Through setting up first ratchet, second ratchet and meshing mutually with the meshing tooth respectively and can prevent that first connecting piece from producing the rotation after linking to each other with the second connecting piece, and can be convenient for first connecting piece drive form the oblique angle between head rod and the second connecting rod to the person of facilitating the use can adjust according to the demand, thereby has improved the utility model discloses an maneuverability, in order to exert the imagination of oneself and splice out the structural shape that wants by children. All be equipped with first ratchet through all the other lateral walls at first connecting piece, can make first connecting piece can connect a plurality of second connecting pieces to can let the user splice out different structural shape, and can let the user exert more imagination.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the split structure of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

Fig. 5 is a schematic structural diagram of the first connecting member according to the present invention.

Fig. 6 is a schematic structural diagram of the second connecting member of the present invention.

The reference numbers in the figures mean: 1-a first connector; 2-a second connector; 3-a chute; 4-a first connecting rod; 5-a second connecting rod; 11-a slide block; 21-a fixture block; 6-a first fixation assembly; 7-a second fixation assembly; 12-mounting holes; 61-fixing bolts; 62-a fixing nut; 21-an engaging portion; 22-a connecting part; 71-a locking bolt; 72-a locking nut; 31-a clamping groove; 13-a first ratchet; 231-a second ratchet; 8-a meshing disc; 81-meshing teeth; 14-a limit bolt; 232-fixed groove; 233-limit nut; 9-a convex ring; 14-a through hole; 221-square hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

A connection structure as shown in fig. 1 to 6, including connecting rod, first connecting piece 1 and the second connecting piece 2 that links to each other with first connecting piece 1, the connecting rod is the cylinder type, be equipped with on the outer periphery of connecting rod along its axial direction spout 3 that link up, spout 3 is equipped with four at least, and circumference sets up on the connecting rod, the connecting rod is equipped with two at least, is the first connecting rod 4 that links to each other with first connecting piece 1 and the second connecting rod 5 that links to each other with second connecting piece 2 respectively, first connecting piece 1 overlaps on first connecting rod 4, and is equipped with the slider 11 corresponding with spout 3 on the inner wall, second connecting piece 2 blocks on second connecting rod 5, be equipped with on the diapire of second connecting piece 2 towards second connecting rod 5 setting and with spout 3 inner wall matched with fixture block 21, first connecting piece 1, The second connecting piece 2 is fixed on the first connecting rod 4 and the second connecting rod 5 through a first fixing component 6 and a second fixing component 7 respectively.

In the structure, the first connecting rod 4 is inserted into the first connecting member 1, so that the sliding block 11 is matched with the sliding groove 3 on the first connecting rod 4 and is fixed through the first fixing member. The second connecting piece 2 is clamped with the second connecting rod 5 and is fixed through a second fixing piece. Through setting up slider 11 and can prevent that first connecting piece 1 from rotating for first connecting rod 4 to the stability that first connecting piece 1 and first connecting rod 4 are connected has been improved. The second connecting piece 2 can be prevented from rotating on the second connecting rod 5 by arranging the clamping block 21, so that the connection stability of the first connecting piece 1 and the first connecting rod 4 is improved. The connection strength between the first connecting piece 1 and the first connecting rod 4 and between the second connecting piece 2 and the second connecting rod 5 can be improved by arranging the first fixing component 6 and the second fixing component 7.

In this embodiment, the slider 11 is provided with a mounting hole 12 penetrating into the sliding groove 3, and the first fixing assembly 6 includes a fixing bolt 61 having one end penetrating through the mounting hole 12 into the sliding groove 3 and a fixing nut 62 located in the sliding groove 3 and screwed with the fixing bolt 61.

In the above structure, the bottom end of the fixing bolt 61 passes through the mounting hole 12 to the inside of the sliding chute 3, and is matched with the fixing nut 62 for locking the first connecting member 1 and the first connecting rod 4. Cooperate through fixing bolt 61 and fixation nut 62 and can be convenient for the dismouting of first connecting piece 1 and head rod 4, thereby improved the utility model discloses a convenience and maneuverability.

In this embodiment, the second connecting member 2 includes a fastening portion 21 fastened to the second connecting rod 5 and a connecting portion 22 provided on the fastening portion 21 and connected to the first connecting member 1, and the second fixing assembly 7 includes a locking bolt 71 inserted into the top of the fastening portion 21 and having one end extending into the sliding slot 3 and a locking nut 72 located in the sliding slot 3 of the second connecting rod 5.

In the above structure, the outer wall of the second connecting rod 5 abuts against the inner wall of the engaging portion 21, and the bottom end of the locking bolt 71 passes through the top of the engaging portion 21 to the inside of the sliding slot 3, and is matched with the locking nut 72 for locking the second connecting member 2 and the second connecting rod 5. Can be convenient for the dismouting of second connecting piece 2 and second connecting rod 5 through locking bolt 71 and lock nut 72 cooperate, thereby improve the utility model discloses a convenience and maneuverability.

In this embodiment, an engaging groove 31 for limiting the rotation of the fixing nut 62 and the lock nut 72 is formed in the sliding groove 3 along the axial direction thereof, and the distance from the engaging groove 31 to the radial direction of the connecting rod is greater than the distance from the sliding groove 3 to the radial direction of the connecting rod.

In the above structure, the fixing nut 62 and the locking nut 72 can be prevented from rotating by the engaging groove 31, and the fixing nut 62 and the locking nut 72 can be conveniently slid and displaced in the sliding groove 3, so that the position of the first connecting member 1 relative to the first connecting rod 4 and the position of the second connecting member 2 relative to the second connecting rod 5 can be adjusted, and the use requirements of a user can be met. After the user adjusts the first connecting member 1 and the second connecting member 2 to the desired positions, the first connecting member 1 and the second connecting member 2 are fixed to the first connecting rod 4 and the second connecting rod 5 by the

locking bolts

61 and 71.

In this embodiment, two sets of the second fixing assemblies 7 are respectively located at two ends of the second connecting member 2 in the axial direction relative to the second connecting rod 5.

In the structure, can improve the joint strength between second connecting piece 2 and the second connecting rod 5 through setting up two sets of fixed subassemblies 7 of second, thereby improved the utility model discloses a structural strength.

In this embodiment, the bottom of the first connecting member 1 is provided with a first ratchet 13 circumferentially arranged relative to the center of the mounting hole 12, the top surface of the connecting portion 22 is provided with a second ratchet 231, a meshing disc 8 is arranged between the first connecting member 1 and the second connecting member 2, meshing teeth 81 meshed with the first ratchet 13 and the second ratchet 231 are arranged on two end surfaces of the meshing disc 8, a limit bolt 14 is inserted into the first connecting member 1 through the mounting hole 12, a fixing groove 232 is arranged at a position of the bottom of the connecting portion 22 corresponding to the sliding groove 3, a limit nut 233 is arranged in the fixing groove 232, and one end of the limit bolt 14 penetrates through the gear and the connecting portion 22 to be in threaded connection with the limit nut 233.

In the above structure, the engaging disc 8 is sandwiched between the first connecting member 1 and the second connecting member 2, and is connected to the engaging teeth 81 through the first ratchet 13, the second ratchet 231 is connected to the engaging teeth 81 on the other side of the engaging disc 8, one end of the limit bolt 14 is inserted into the mounting hole 12 and penetrates through the engaging disc 8 and the second connecting member 2 to the fixing groove 232, and the limit bolt 14 is connected to the limit nut 233 by rotating to lock the first connecting member 1, the engaging disc 8, and the second connecting member 2. Through setting up first ratchet 13, second ratchet 231 mesh respectively with meshing tooth 81 and can prevent that first connecting piece 1 from producing the rotation after linking to each other with second connecting piece 2, and can be convenient for first connecting piece 1 drives and forms the oblique angle between head rod 4 and the second connecting rod 5 to convenient to use person can adjust according to the demand, thereby has improved the utility model discloses an maneuverability, in order that children exert the imagination of oneself and splice out the structural shape that wants.

In this embodiment, the outer circumferential walls of the first ratchet 13 and the second ratchet 231 are provided with a convex ring 9 assembled to form an accommodating cavity.

In the structure, can make meshing dish 8 be located the holding intracavity through setting up bulge loop 9 for the structure between first connecting piece 1, meshing dish 8 and the second connecting piece 2 is compacter, thereby has improved the utility model discloses a structural strength and stress strength.

In this embodiment, the first connecting member 1 is a hexagonal body, through holes 14 adapted to the first connecting rods 4 are formed in two opposite side walls of the first connecting member 1, and first ratchets 13 are formed in the other side walls of the first connecting member 1.

Adopt above-mentioned structure for a plurality of second connecting pieces 2 can be connected to first connecting piece 1, thereby can let the user splice out different structural shape, and can let the user exert more imagination.

In this embodiment, a square hole 221 opened toward the radial direction of the second connecting rod 5 is disposed above the clamping block 21 on the side wall of the second connecting member 2.

In the structure, through setting up quad slit 221, can improve the elastic force when fixture block 21 is connected with second connecting rod 5 on block portion 21 to make fixture block 21 be convenient for with second connecting rod 5 looks block, improved the utility model discloses a convenience and maneuverability. Through setting up quad slit 221 and making second connecting piece 2 can link to each other with other spare parts to can let the user exert more imagination, in order to splice out different structural shape.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. A connecting structure characterized in that: comprises a connecting rod, a first connecting piece and a second connecting piece connected with the first connecting piece, wherein the connecting rod is cylindrical, the outer circumference of the connecting rod is provided with at least four sliding chutes which are communicated along the axial direction of the connecting rod, and is circumferentially arranged on the connecting rods, at least two connecting rods are arranged and are respectively a first connecting rod connected with a first connecting piece and a second connecting rod connected with a second connecting piece, the first connecting piece is sleeved on the first connecting rod, and the inner wall is provided with a slide block corresponding to the slide groove, the second connecting piece is clamped on the second connecting rod, a clamping block which is arranged towards the second connecting rod and matched with the inner wall of the sliding chute is arranged on the bottom wall of the second connecting piece, the first connecting piece and the second connecting piece are fixed on the first connecting rod and the second connecting rod respectively through the first fixing assembly and the second fixing assembly.

2. A connecting structure according to claim 1, wherein: be equipped with the mounting hole that link up to the spout in on the slider, first fixed subassembly includes that one end is through the fixing bolt who runs through mounting hole to the spout in and be located the spout and the fixation nut of fixing bolt spiro union.

3. A connecting structure according to claim 2, wherein: the second connecting piece comprises a clamping portion clamped with the second connecting rod and a connecting portion arranged on the clamping portion and connected with the first connecting piece, and the second fixing assembly comprises a locking bolt inserted into the top of the clamping portion, and one end of the locking bolt extends into the sliding groove and a locking nut located in the sliding groove of the second connecting rod.

4. A connecting structure according to claim 3, wherein: and a clamping groove used for limiting the rotation of the fixing nut and the locking nut is formed in the sliding groove along the axial direction of the sliding groove, and the distance of the clamping groove relative to the radial direction of the connecting rod is greater than that of the sliding groove relative to the radial direction of the connecting rod.

5. A connecting structure according to claim 4, wherein: the second fixing assemblies are provided with two groups and are respectively positioned at two ends of the second connecting piece in the axial direction relative to the second connecting rod.

6. A connecting structure according to claim 4, wherein: the bottom of first connecting piece is equipped with the first ratchet that relative mounting hole center circumference set up, the top surface of connecting portion is equipped with the second ratchet, be equipped with the meshing dish between first connecting piece and the second connecting piece, be equipped with the meshing tooth that meshes mutually with first ratchet, second ratchet on the both ends face of meshing dish, it is equipped with stop bolt to insert through the mounting hole in the first connecting piece, connecting portion bottom and the corresponding position department of spout are equipped with the fixed slot, be equipped with stop nut in the fixed slot, stop bolt's one end through gear and connecting portion and stop nut threaded connection.

7. A connecting structure according to claim 6, wherein: and convex rings which are assembled into accommodating cavities are arranged on the outer circumferential walls of the first ratchet and the second ratchet.

8. A connecting structure according to claim 7, wherein: the first connecting piece is a hexagonal body, through holes matched with the first connecting rods are formed in two opposite side walls of the first connecting piece, and first ratchets are arranged on the rest side walls of the first connecting piece.

9. A connecting structure according to claim 1, wherein: and a square hole which is arranged towards the radial direction of the second connecting rod is arranged above the clamping block on the side wall of the second connecting piece.