CN221045466U - Universal joint for spliced building blocks - Google Patents
Universal joint for spliced building blocks Download PDFInfo
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- CN221045466U CN221045466U CN202322507949.8U CN202322507949U CN221045466U CN 221045466 U CN221045466 U CN 221045466U CN 202322507949 U CN202322507949 U CN 202322507949U CN 221045466 U CN221045466 U CN 221045466U
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- universal joint
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- building blocks
- hole
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- 230000000903 blocking effect Effects 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the field of spliced building blocks, in particular to a universal joint for the spliced building blocks, which comprises two clamping pieces, wherein the two clamping pieces are connected through a connecting device, limiting holes are formed in the clamping pieces, the two limiting holes are symmetrically arranged relative to the connecting device, opposite sides of the two limiting holes are respectively communicated with the outside through a yielding groove, a spherical joint corresponding to the limiting holes is arranged between the two parallel clamping pieces, and a connecting assembly matched with the spliced building blocks is arranged in the spherical joint. The problem that the existing universal joint for the spliced building blocks is inconvenient to replace is effectively solved; when the universal joint is required to be replaced, the distance between the two clamping pieces is only required to be adjusted, and then the spherical joint is independently replaced, so that the universal joint is suitable for other spliced building blocks simply, conveniently and quickly, and the replacement efficiency of staff is improved.
Description
Technical Field
The utility model relates to the field of spliced building blocks, in particular to a universal joint for spliced building blocks.
Background
In the process of connecting the spliced building blocks, in order to enable the building blocks to have more flexible moving ranges, the universal spherical joint is generally adopted for connection, the universal spherical joint comprises a main body used for placing the spherical, a hemispherical groove is formed in the main body, a rotating ball used for rotating is arranged in the hemispherical groove, one end of the rotating ball is connected with part of building block components, one end of the main body is connected with the other part of building block components, when the spliced building blocks are not required to move, the friction between the rotating ball and the hemispherical groove is relied on for fixing, and when the spliced building blocks are required to move, the spliced building blocks are rotated by using external force to a certain extent.
However, the main bodies for placing the balls in the conventional universal spherical joints are all in fixed shapes, when the spliced building blocks are required to be connected by the universal spherical joints, workers are required to integrally use the universal spherical joints, and when the universal spherical joints are required to be replaced, the whole universal spherical joints also have to be replaced, so that the replacement efficiency is increased, and meanwhile, the production cost of a factory is increased.
Disclosure of utility model
Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide the universal joint for the spliced building blocks, so that the problem that the conventional universal joint for the spliced building blocks is inconvenient to replace is effectively solved.
The technical scheme is that the universal joint for the spliced building blocks comprises two clamping sheets which are arranged in parallel, wherein the two clamping sheets are connected through a connecting device, limiting holes are respectively formed in two sides of the connecting device on the clamping sheets, the two limiting holes are symmetrically arranged relative to the connecting device, opposite sides of the two limiting holes are respectively communicated with the outside through a yielding groove, a spherical joint corresponding to the limiting holes is arranged between the two clamping sheets which are arranged in parallel, and a connecting assembly matched with the spliced building blocks is arranged in the spherical joint.
Preferably, the connecting device comprises a through hole formed in the clamping piece and located between the two limiting holes, a stud with the outer diameter smaller than the diameter of the through hole, a blocking piece arranged at one end of the stud and with the outer diameter larger than the diameter of the through hole, and a limiting ring located at one end of the stud away from the blocking piece and in threaded connection with the stud, wherein the blocking piece and the limiting ring are located on the opposite sides of the two clamping pieces.
Preferably, the blocking block and the limiting ring are provided with auxiliary grooves, and the auxiliary blocks are inserted into the auxiliary grooves.
Preferably, the connecting device comprises a sliding hole formed in one of the clamping sheets, a sliding column inserted into the sliding hole and provided with one end extending out of the sliding hole is arranged on the other clamping sheet, a limiting structure matched with the sliding column is arranged on the clamping sheet, the limiting structure comprises two limiting plates which are in an inverted splayed shape and are rotationally connected with the clamping sheets, opposite ends of the two limiting plates are connected with the clamping sheets through springs, clamping grooves corresponding to the sliding column are formed in opposite ends of the two limiting plates, and the sliding column is inserted into the clamping grooves.
Preferably, the clamping piece is provided with a protection box positioned at the outer side of the limiting structure.
Preferably, the connecting assembly comprises a placing groove arranged on the spherical joint, and a connecting column with one end extending out of the placing groove is connected in the placing groove in an interference mode.
Preferably, the connecting assembly comprises a thread groove formed in the spherical joint, and a bolt used for fixing the spliced building blocks is connected in the thread groove in a threaded mode.
The beneficial effects of the utility model are as follows:
The utility model has simple structure, convenient operation, novel conception and strong practicability, utilizes the two clamping sheets which are arranged in parallel and the limiting hole which is arranged on the clamping sheets to limit and clamp the spherical joint, and changes the distance between the two clamping sheets so as to be applicable to spherical joints with different sizes, therefore, when the universal joint needs to be replaced, only the distance between the two clamping sheets is required to be adjusted, and then the spherical joint is required to be replaced independently, the universal joint can be simply, conveniently and quickly applied to the rest spliced building blocks, the replacement efficiency of staff is improved, and simultaneously, the factory can meet the requirements of customers only by manufacturing a plurality of spherical joints and a proper number of clamping sheets, and the cost of the factory is reduced.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a first embodiment of the present utility model;
FIG. 3 is a schematic perspective view of an explosion of a first embodiment of the present utility model;
fig. 4 is a schematic perspective view of a third embodiment of the present utility model;
FIG. 5 is a schematic view of a perspective view in front elevation of a third embodiment of the present utility model;
FIG. 6 is a schematic exploded perspective view of a third embodiment of the present utility model;
fig. 7 is a schematic perspective view of a second embodiment of the present utility model;
FIG. 8 is a schematic perspective view of a second embodiment of the present utility model;
in the figure, 1-clamping piece; 2-limiting holes; 3-a yielding groove; 4-spherical joints; 5-through holes; 6-a stud; 7-a blocking piece; 8-limiting rings; 9-an auxiliary groove; 10-an auxiliary block; 11-a sliding hole; 12-slide column; 13-limiting plates; 14-a spring; 15-clamping grooves; 16-a protective case; 17-placing grooves; 18-connecting columns; 19-thread grooves; 20-bolt.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
Fig. 1 to 8 show a joint for a spliced building block, see fig. 1 to 3, first embodiment: the clamping device comprises two clamping pieces 1 which are arranged in parallel, wherein the two clamping pieces 1 are connected through a connecting device, the connecting device is used for connecting the two clamping pieces 1, and simultaneously under the action of the connecting device, the two clamping pieces 1 can be clamped or loosened relatively;
Limiting holes 2 are respectively formed in two sides of the connecting device on the clamping piece 1, the two limiting holes 2 are symmetrically arranged relative to the connecting device, opposite sides of the two limiting holes 2 are respectively communicated with the outside through the abdication grooves 3, spherical joints 4 corresponding to the limiting holes 2 are arranged between the two parallel clamping pieces 1, the limiting holes 2 clamp and limit the spherical joints 4, so that the spherical joints 4 can only rotate along the edges of the limiting holes 2, the spherical joints 4 can obtain more rotation angles, and meanwhile, the abdication grooves 3 provide positions for the rotation of the spherical joints 4;
the spherical joint 4 is internally provided with a connecting component matched with the spliced building blocks, and the connecting component is connected with the spliced building blocks.
The connecting device comprises a through hole 5 arranged on the clamping piece 1 and positioned between the two limiting holes 2, and a stud 6 with the outer diameter smaller than the diameter of the through hole 5, wherein when the stud 6 is positioned in the through hole 5 due to the outer diameter of the stud 6 smaller than the diameter of the through hole 5, the stud 6 cannot be contacted with the side wall of the through hole 5, and meanwhile, the stud 6 and the clamping piece 1 do not have a corresponding connection relation;
The blocking block 7 is arranged at one end of the stud 6, the outer diameter of the blocking block is larger than the diameter of the through hole 5, the limiting ring 8 is arranged at one end of the stud 6, which is far away from the blocking block 7, and is in threaded connection with the stud 6, and the outer diameter of the blocking block 7 is larger than the diameter of the through hole 5, so that the blocking block 7 can block the clamping piece 1 at one side, and the limiting ring 8 can block the clamping piece 1 at the other side;
The blocking block 7 and the limiting ring 8 are positioned on the opposite sides of the two clamping pieces 1, and under the action of screwing the limiting ring 8 and the stud 6, the two clamping pieces 1 move relatively, so that the spherical joint 4 positioned between the two clamping pieces 1 is clamped and limited.
The auxiliary grooves 9 are formed in the blocking block 7 and the limiting ring 8, the auxiliary blocks 10 are inserted into the auxiliary grooves 9, and the studs 6 and the limiting ring 8 can be rotated under the action of the auxiliary blocks 10 and the auxiliary grooves 9, so that the clamping sheets 1 can be better clamped or loosened.
The connecting assembly comprises a placing groove 17 arranged on the spherical joint 4, a connecting column 18 with one end extending out of the placing groove 17 is connected in the placing groove 17 in an interference mode, the connecting column 18 is connected with the spliced building blocks, and the spliced building blocks are relatively fixed with the spherical joint 4 due to the fact that the connecting column 18 is in interference fit with the placing groove 17.
Referring to fig. 7 to 8, embodiment two:
The clamping device comprises two clamping pieces 1 which are arranged in parallel, wherein the two clamping pieces 1 are connected through a connecting device, the connecting device is used for connecting the two clamping pieces 1, and simultaneously under the action of the connecting device, the two clamping pieces 1 can be clamped or loosened relatively;
Limiting holes 2 are respectively formed in two sides of the connecting device on the clamping piece 1, the two limiting holes 2 are symmetrically arranged relative to the connecting device, opposite sides of the two limiting holes 2 are respectively communicated with the outside through the abdication grooves 3, spherical joints 4 corresponding to the limiting holes 2 are arranged between the two parallel clamping pieces 1, the limiting holes 2 clamp and limit the spherical joints 4, so that the spherical joints 4 can only rotate along the edges of the limiting holes 2, the spherical joints 4 can obtain more rotation angles, and meanwhile, the abdication grooves 3 provide positions for the rotation of the spherical joints 4;
the spherical joint 4 is internally provided with a connecting component matched with the spliced building blocks, and the connecting component is connected with the spliced building blocks.
The connecting device comprises a through hole 5 arranged on the clamping piece 1 and positioned between the two limiting holes 2, and a stud 6 with the outer diameter smaller than the diameter of the through hole 5, wherein when the stud 6 is positioned in the through hole 5 due to the outer diameter of the stud 6 smaller than the diameter of the through hole 5, the stud 6 cannot be contacted with the side wall of the through hole 5, and meanwhile, the stud 6 and the clamping piece 1 do not have a corresponding connection relation;
The blocking block 7 is arranged at one end of the stud 6, the outer diameter of the blocking block is larger than the diameter of the through hole 5, the limiting ring 8 is arranged at one end of the stud 6, which is far away from the blocking block 7, and is in threaded connection with the stud 6, and the outer diameter of the blocking block 7 is larger than the diameter of the through hole 5, so that the blocking block 7 can block the clamping piece 1 at one side, and the limiting ring 8 can block the clamping piece 1 at the other side;
The blocking block 7 and the limiting ring 8 are positioned on the opposite sides of the two clamping pieces 1, and under the action of screwing the limiting ring 8 and the stud 6, the two clamping pieces 1 move relatively, so that the spherical joint 4 positioned between the two clamping pieces 1 is clamped and limited.
The auxiliary grooves 9 are formed in the blocking block 7 and the limiting ring 8, the auxiliary blocks 10 are inserted into the auxiliary grooves 9, and the studs 6 and the limiting ring 8 can be rotated under the action of the auxiliary blocks 10 and the auxiliary grooves 9, so that the clamping sheets 1 can be better clamped or loosened.
The connecting assembly comprises a thread groove 19 formed in the spherical joint 4, a bolt 20 used for fixing the spliced building blocks is connected in the thread groove 19 in a threaded mode, the bolt 20 is connected with the thread groove 19 in a threaded mode, and the spliced building blocks in an annular mode or with the through holes 5 can be connected.
When the embodiment is implemented, the stud 6 passes through the through hole 5 and is in threaded connection with the limiting ring 8, the blocking block 7 blocks the clamping piece 1 on one side, the limiting ring 8 blocks the clamping piece 1 on the other side, so that the spherical joint 4 is limited by the limiting hole 2, a worker connects the bolt 20 or the connecting column 18 with the spliced building block, and the multi-angle random rotation of the spliced building block on one side is realized through the spherical joint 4.
Referring to fig. 4 to 6, embodiment three:
The clamping device comprises two clamping pieces 1 which are arranged in parallel, wherein the two clamping pieces 1 are connected through a connecting device, the connecting device is used for connecting the two clamping pieces 1, and simultaneously under the action of the connecting device, the two clamping pieces 1 can be clamped or loosened relatively;
Limiting holes 2 are respectively formed in two sides of the connecting device on the clamping piece 1, the two limiting holes 2 are symmetrically arranged relative to the connecting device, opposite sides of the two limiting holes 2 are respectively communicated with the outside through the abdication grooves 3, spherical joints 4 corresponding to the limiting holes 2 are arranged between the two parallel clamping pieces 1, the limiting holes 2 clamp and limit the spherical joints 4, so that the spherical joints 4 can only rotate along the edges of the limiting holes 2, the spherical joints 4 can obtain more rotation angles, and meanwhile, the abdication grooves 3 provide positions for the rotation of the spherical joints 4;
the spherical joint 4 is internally provided with a connecting component matched with the spliced building blocks, and the connecting component is connected with the spliced building blocks.
The connecting device comprises a sliding hole 11 formed in one clamping piece 1, a sliding column 12 inserted into the sliding hole 11 is arranged on the other clamping piece 1, one end of the sliding column 12 extends out of the sliding hole 11, the sliding column 12 is inserted into the sliding hole 11, the sliding columns 12 are multiple, one side of the sliding columns 12 limits the clamping piece 1, and the other side of the sliding columns guides the clamping piece 1;
The clamping piece 1 is provided with a limiting structure matched with the sliding column 12, the limiting structure comprises two limiting plates 13 which are in an inverted-eight shape and are rotationally connected with the clamping piece 1, opposite ends of the two limiting plates 13 are connected with the clamping piece 1 through springs 14, clamping grooves 15 corresponding to the sliding column 12 are formed in opposite ends of the two limiting plates 13, the sliding column 12 is inserted into the clamping grooves 15, the clamping grooves 15 of the limiting plates 13 limit the sliding column 12, and when the sliding column 12 moves upwards, under the action of friction force between the sliding column 12 and the clamping grooves 15, the limiting plates 13 on two sides of the sliding column 12 swing upwards, so that the sliding column 12 is further compressed, and the sliding column 12 cannot move upwards continuously;
When the slide column 12 moves downwards, under the action of friction force between the slide column 12 and the clamping groove 15, the limiting plates 13 on two sides of the slide column 12 swing downwards, meanwhile, the springs 14 are stressed and compressed, and in the process of swinging the limiting plates 13 downwards, the limiting of the slide column 12 is released, so that the slide column 12 can move downwards.
The clamping piece 1 is provided with a protection box 16 positioned outside the limiting structure, and the protection box 16 protects the whole limiting structure, so that the clamping piece cannot be touched by mistake.
The connecting assembly comprises a placing groove 17 arranged on the spherical joint 4, a connecting column 18 with one end extending out of the placing groove 17 is connected in the placing groove 17 in an interference mode, the connecting column 18 is connected with the spliced building blocks, and the spliced building blocks are relatively fixed with the spherical joint 4 due to the fact that the connecting column 18 is in interference fit with the placing groove 17.
In the third embodiment, when the sliding seat is used, a worker places the spherical joint 4 at the position of the limiting hole 2, then inserts the sliding column 12 into the sliding hole 11, and presses the opposite ends of the two limiting plates 13 by the sliding column 12, so that the two limiting plates swing back to back, when the two limiting plates swing back to a proper position, the sliding column 12 is inserted into the clamping groove 15, the inner walls of the two clamping grooves 15 provide larger friction force for the sliding column 12, and simultaneously under the action of the spring 14, the two limiting plates 13 always keep a state of clamping the sliding column 12;
When the spherical joint 4 needs to be replaced, a worker manually presses the opposite ends of the two limiting plates 13, the sliding column 12 is manually separated from the clamping groove 15, limiting of the sliding column 12 is released, and the spherical joint 4 is replaced.
The utility model has simple structure, convenient operation, novel conception and strong practicability, utilizes the two clamping sheets which are arranged in parallel and the limiting hole which is arranged on the clamping sheets to limit and clamp the spherical joint, and changes the distance between the two clamping sheets so as to be applicable to spherical joints with different sizes, therefore, when the universal joint needs to be replaced, only the distance between the two clamping sheets is required to be adjusted, and then the spherical joint is required to be replaced independently, the universal joint can be simply, conveniently and quickly applied to the rest spliced building blocks, the replacement efficiency of staff is improved, and simultaneously, the factory can meet the requirements of customers only by manufacturing a plurality of spherical joints and a proper number of clamping sheets, and the cost of the factory is reduced.
Claims (7)
1. A universal joint for concatenation formula building blocks, its characterized in that: including two parallel arrangement's clamp plate (1), two connect through connecting device between clamp plate (1), locating in connecting device both sides on clamp plate (1) has seted up spacing hole (2) respectively, and two spacing holes (2) set up about connecting device symmetry, and the opposite sides of two spacing holes (2) are respectively through groove (3) and external intercommunication of stepping down, be equipped with between clamp plate (1) of two parallel arrangement with spacing hole (2) corresponding spherical joint (4), be equipped with in spherical joint (4) with the coupling assembling of concatenation formula building blocks cooperation use.
2. The universal joint for a tiled building block of claim 1, wherein: the connecting device comprises a through hole (5) formed in the clamping piece (1) and located between the two limiting holes (2), a stud (6) with the outer diameter smaller than the diameter of the through hole (5), a blocking block (7) arranged at one end of the stud (6) and with the outer diameter larger than the diameter of the through hole (5), and a limiting ring (8) located at one end, far away from the blocking block (7), of the stud (6) and in threaded connection with the stud (6), wherein the blocking block (7) and the limiting ring (8) are located on the opposite sides of the two clamping pieces (1).
3. The universal joint for a tiled building block of claim 2, wherein: the blocking block (7) and the limiting ring (8) are respectively provided with an auxiliary groove (9), and an auxiliary block (10) is inserted into the auxiliary groove (9).
4. The universal joint for a tiled building block of claim 1, wherein: the connecting device comprises a sliding hole (11) formed in one clamping piece (1), a sliding column (12) inserted into the sliding hole (11) and extending out of the sliding hole (11) from one end is arranged on the other clamping piece (1), a limiting structure matched with the sliding column (12) for use is arranged on the clamping piece (1), the limiting structure comprises two limiting plates (13) which are in inverted splayed shapes and are rotationally connected with the clamping piece (1), opposite ends of the two limiting plates (13) are connected with the clamping piece (1) through springs (14), clamping grooves (15) corresponding to the sliding column (12) are formed in opposite ends of the two limiting plates (13), and the sliding column (12) is inserted into the clamping grooves (15).
5. The universal joint for a tiled building block of claim 4, wherein: the clamping piece (1) is provided with a protection box (16) positioned at the outer side of the limiting structure.
6. The universal joint for a tiled building block according to claim 3 or 5, wherein: the connecting assembly comprises a placing groove (17) arranged on the spherical joint (4), and a connecting column (18) with one end extending out of the placing groove (17) is connected in the placing groove (17) in an interference mode.
7. The universal joint for a tiled building block according to claim 3 or 5, wherein: the connecting assembly comprises a thread groove (19) formed in the spherical joint (4), and bolts (20) used for fixing the spliced building blocks are connected in the thread groove (19) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507949.8U CN221045466U (en) | 2023-09-15 | 2023-09-15 | Universal joint for spliced building blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507949.8U CN221045466U (en) | 2023-09-15 | 2023-09-15 | Universal joint for spliced building blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221045466U true CN221045466U (en) | 2024-05-31 |
Family
ID=91198564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507949.8U Active CN221045466U (en) | 2023-09-15 | 2023-09-15 | Universal joint for spliced building blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221045466U (en) |
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2023
- 2023-09-15 CN CN202322507949.8U patent/CN221045466U/en active Active
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