CN211449289U - Marble formula fast-assembling coupling assembling - Google Patents
Marble formula fast-assembling coupling assembling Download PDFInfo
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- CN211449289U CN211449289U CN202020042149.7U CN202020042149U CN211449289U CN 211449289 U CN211449289 U CN 211449289U CN 202020042149 U CN202020042149 U CN 202020042149U CN 211449289 U CN211449289 U CN 211449289U
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Abstract
The utility model relates to a marble type fast-assembling connecting component, which comprises a fast-assembling head and a fast-assembling seat; the quick assembly head is provided with a connecting buckle and a connector, more than two beads which are distributed in an annular array manner, can move outwards and protrude out of the circumferential side wall of the connector are arranged in the connector, a pin shaft capable of moving axially is arranged in the quick assembly head, one end of the pin shaft extends out of the quick assembly head, and the other end of the pin shaft extends into the connector and is in driving connection with the beads; the quick-mounting seat is provided with an inserting cavity, and a locking clamping position is arranged in the inserting cavity; connect the detachable liftoff intracavity that inserts of detachable, the round pin axle orders about the pearl outstanding in the circumference lateral wall that connects and block in the locking screens this moment, realize the locking connection of fast-assembling head and fast-assembling seat, when pressing down the round pin axle and stretching out the first outer one end of fast-assembling, make the pearl inward movement, break away from the locking screens, realize the unblock of fast-assembling head and fast-assembling seat, the dismouting is quick, and the operation is thus simple, and is convenient, the pearl can not loosen and take off yet simultaneously, the stable performance is reliable, moreover, the steam generator is simple in structure, the production and processing is easy.
Description
Technical Field
The utility model belongs to the technical field of connection structure, in particular to marble formula fast-assembling coupling assembling.
Background
At present, the components of the existing equipment on the market are assembled together by adopting a connecting structure, such as: the connecting head and the connecting seat are arranged between the two parts respectively, and are assembled together through matching of a thread structure (specifically, the connecting head is inserted on the connecting seat and screwed on an external thread part of the connecting seat through a nut on the connecting head), or the connecting head and the connecting seat are assembled together through matching of a buckle structure (specifically, the connecting head is inserted on the connecting seat and is clamped on a buckle position of the connecting seat through an inverted buckle on the connecting head). However, the applicant found that: adopt connector and connecting seat that the helicitic texture is connected together all need twist repeatedly the nut when the dismouting, consuming time, troublesome, and connector and connecting seat that adopt buckle structure need push up the back-off to inward deformation hard when the split, and the operation degree of difficulty is big, difficultly wastes time.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a but fast-assembling head and fast-assembling seat quick assembly disassembly, the operation is very simple, convenient, swift, and in the trumpet-shaped through-hole including the pearl is built-in simultaneously, can not pine take off, the stable performance is reliable, and simple structure, the easy marble formula fast-assembling coupling assembling of production and processing.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a marble type fast-assembling connecting assembly comprises a fast-assembling head and a fast-assembling seat; wherein the content of the first and second substances,
the quick assembly head is provided with a connecting buckle and a connector, more than two beads which are distributed in an annular array manner, can move outwards and protrude out of the circumferential side wall of the connector are arranged in the connector, a pin shaft capable of moving axially is arranged in the quick assembly head, one end of the pin shaft extends out of the quick assembly head, and the other end of the pin shaft extends into the connector and is in driving connection with the beads;
the quick-mounting seat is provided with an inserting cavity, and a locking clamping position is arranged in the inserting cavity;
the joint of the quick-mounting head can be detachably inserted into the inserting cavity, and the pin shaft drives the beads to protrude out of the circumferential side wall of the joint and be clamped in the locking clamping position, so that the locking connection of the quick-mounting head and the quick-mounting seat is realized; when the end of the press pin shaft extending out of the quick-mounting head is pressed, the beads move inwards, are separated from the locking clamping position, and the quick-mounting head and the quick-mounting seat are unlocked.
Furthermore, an installation cavity with an opening at the upper end is arranged in the quick-mounting head, the joint is arranged at the lower end of the quick-mounting head, a pin hole communicated with the installation cavity is arranged in the quick-mounting head, more than two through holes are arranged on the wall of the pin hole, the through holes are inner bell mouths with diameters gradually reduced from inside to outside, the diameter of the outermost end of each through hole is slightly smaller than that of a bead, and more than two beads can be installed in more than two through holes in a one-to-one manner in a mode of moving inwards and outwards; the pin shaft is axially movably arranged in the mounting cavity, the upper end of the pin shaft extends out of the opening at the upper end of the mounting cavity, and the lower end of the pin shaft extends into the pin hole and is in driving connection with the beads.
Furthermore, the lower end of the pin shaft is provided with a locking convex part and an unlocking concave part, the locking convex part is in driving connection with the beads when the pin shaft is in an initial state, the beads are driven to move outwards in the through hole and protrude out of the circumferential side wall of the joint, the unlocking concave part is opposite to the beads when the pin shaft is pressed to move downwards in the axial direction, and at the moment, the beads move inwards in the through hole and are partially positioned in the unlocking concave part.
Furthermore, the locking convex part and the unlocking concave position are annular convex parts and annular concave positions which are coaxial with the pin shaft, and an annular transition inclined plane is arranged between the annular convex parts and the annular concave positions.
Furthermore, the upper end of round pin axle is equipped with the spacing hole that transversely runs through its relative side, the fast-assembling head still has the fitting pin, the fitting pin transversely wears to establish on the fast-assembling head and passes spacing hole, the fitting pin is relative spacing hole up-and-down motion when round pin axle axial motion.
Furthermore, the pin shaft is sleeved with a spring, and the upper end and the lower end of the spring are respectively connected with the pin shaft and the bottom of the mounting cavity.
Furthermore, the upper end of the pin shaft is provided with a pressing part, and the pressing part extends out of an opening in the upper end of the mounting cavity.
Furthermore, one end of the fast-assembling seat is provided with an inserting cavity, the other end of the fast-assembling seat is provided with a locking piece used for being fixed on equipment, and the locking piece is a locking screw or a locking ring.
Further, locking screw locates the grafting intracavity and stretches out from the bottom in grafting chamber, perhaps, the other end of fast-assembling seat is equipped with the screw installation department, be equipped with the installation through-hole on the screw installation department, locking screw locates in the installation through-hole and passes the screw installation department and stretch out outside the screw installation department.
Furthermore, the locking ring is including being curved fixed locking ring and moving the locking ring, fixed locking ring is connected fixedly together with the fast-assembling seat, the one end of moving the locking ring is rotated with the one end of fixed locking ring and is connected, and the other end passes through screw lock with the other end of fixed locking ring and is connected, perhaps, the both ends of moving the locking ring all pass through screw lock with the both ends of fixed locking ring and are connected.
The utility model has the advantages that:
the above technical scheme, the utility model, can realize fast-assembling and split between fast-assembling head and the fast-assembling seat, the operation is very simple, convenient, swift, and the pearl adopts built-in mode to install in the interior tubaeform through-hole that connects simultaneously, can not loosen and take off, and the stable performance is reliable, simple structure moreover, and the production and processing is easy, is favorable to mass production, popularization and application.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a marble type quick-mounting connecting assembly according to the present invention;
fig. 2 is an exploded schematic view of a quick-mounting head in an embodiment of a marble type quick-mounting connection assembly according to the present invention;
fig. 3 is a schematic cross-sectional view of a quick-mounting head in a first embodiment of a marble type quick-mounting connecting assembly according to the present invention;
FIG. 4 is a schematic cross-sectional view of a quick mount seat of a first embodiment of a marble-type quick mount connection assembly of the present invention;
FIG. 5 is a schematic structural view of a second quick mount in an embodiment of a marble-type quick mount connection assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of a second quick mount of an embodiment of a marble type quick mount connection assembly of the present invention;
FIG. 7 is a schematic structural view of a third quick mount seat in an embodiment of a marble-type quick mount connection assembly according to the present invention;
FIG. 8 is a schematic cross-sectional view of a third quick mount of an embodiment of a marble-type quick mount connection assembly of the present invention;
fig. 9 is a schematic structural view of a fourth fast-assembling seat in an embodiment of the marble-type fast-assembling connecting assembly of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 9:
the embodiment of the utility model provides a marble formula fast-assembling coupling assembling, including fast-assembling head 1 and fast-assembling seat 2. The quick assembly head 1 is provided with a connecting buckle 3 and a connector 4, more than two beads 5 which are distributed in an annular array and can move outwards and protrude out of the circumferential side wall of the connector 4 are arranged in the connector 4, a pin shaft 6 which can move axially is arranged in the quick assembly head 1, one end of the pin shaft 6 extends out of the quick assembly head 1, and the other end of the pin shaft extends into the connector 4 and is in driving connection with the beads 5; the concrete structure can be as follows: the fast-assembling head is characterized in that an installation cavity 9 with an opening at the upper end is formed in the fast-assembling head 1, the joint 4 is arranged at the lower end of the fast-assembling head 1, a pin hole 10 communicated with the installation cavity 9 is formed in the fast-assembling head, more than two through holes 11 are formed in the wall of the pin hole 10, the through holes 11 are inner bell mouths with diameters gradually reduced from inside to outside, the diameter of the outermost ends of the through holes 11 is slightly smaller than that of the beads 5, more than two beads 5 can be installed in more than two through holes 11 in a one-to-one mode in an inward and outward moving mode, and the pin hole 10, the through holes 11, the joint 4, the installation cavity 9 and the fast-assembling; a pin shaft 6 capable of moving axially is arranged in the installation cavity 9, the upper end of the pin shaft 6 extends out of an opening at the upper end of the installation cavity 9, the lower end of the pin shaft 6 extends into the pin hole 10 and is in driving connection with the beads 5, as shown in fig. 2 and 3, the pin shaft 6 is arranged in the installation cavity 9 and is sleeved with a spring 16, and the upper end and the lower end of the spring 16 are respectively connected with the pin shaft 6 and the bottom of the installation cavity 9; the upper end of the pin shaft 6 is provided with a limiting hole 14 transversely penetrating through the opposite side surfaces of the pin shaft, the quick assembly head 1 is also provided with a locking pin 15, the locking pin 15 transversely penetrates through the quick assembly head 1 and penetrates through the limiting hole 14, the locking pin 15 moves up and down relative to the limiting hole 14 when the pin shaft 6 moves axially, one end of the connecting buckle 3 is rotatably connected to the quick assembly head 1 through the locking pin 15, and the locking pin 15 can be composed of a shaft sleeve 151 (such as an M3 shaft sleeve) and a screw 152 (such as an M3 round-head screw); the upper end of the pin shaft 6 is provided with a pressing part 17, the pressing part 17 extends out of an upper end opening of the installation cavity 9, the lower end of the pin shaft 6 is provided with a locking convex part 12 and an unlocking concave part 13, the unlocking concave part 13 is located above the locking convex part 12, the locking convex part 12 and the unlocking concave part 13 are annular convex parts and annular concave parts which are coaxial with the pin shaft 6, and the pin hole 10, the locking convex part 12, the unlocking concave part 13 and the pressing part 17 are of an integrated structure with the pin shaft 6.
Fast-assembling seat 2 has grafting chamber 7, be equipped with locking screens 8 in the grafting chamber 7, concrete structure can be: one end of the fast-assembling seat 2 is provided with an inserting cavity 7, the locking clamping position 8 is an annular clamping groove, the other end of the fast-assembling seat 2 is provided with a locking piece for fixing on equipment, and the locking piece is a locking screw 18 or a locking ring 19; as shown in fig. 1 and 4, the locking screw 18 is arranged in the plugging chamber 7 and extends out from the bottom of the plugging chamber 7; as shown in fig. 5 and 6, a screw mounting portion 20 is disposed at the other end of the quick mounting seat 2, a mounting through hole 21 is disposed on the screw mounting portion 20, the locking screw 18 is disposed in the mounting through hole 21 and passes through the screw mounting portion 20 to extend out of the screw mounting portion 20, the locking screw 18 has a knob portion 22, two opposite sides of the knob portion 22 extend out of the mounting through hole 21, wherein the size of the mounting through hole 21 is matched with that of the knob portion 22, and the upper end of the locking screw 18 rotatably extends into the mounting through hole 21 from the bottom of the screw mounting portion 20 and is fixedly connected with the knob portion 22; as shown in fig. 7 and 8, the locking ring 19 includes a fixed locking ring 22 and a movable locking ring 23, the fixed locking ring 22 is connected and fixed with the quick-mounting base 2, one end of the movable locking ring 23 is rotatably connected with one end of the fixed locking ring 22 through a rotating shaft 25, the other end is connected with the other end of the fixed locking ring 22 through a screw 24, as shown in fig. 9, two ends of the movable locking ring 23 may also be connected with two ends of the fixed locking ring 22 through screws 24 respectively.
When the marble type quick-assembly connecting component is used, the quick-assembly head 1 and the quick-assembly seat 2 are respectively installed on two objects, the joint 4 of the quick-assembly head 1 can be separately inserted into the splicing cavity 7, at the moment, the pin shaft 6 drives the beads 5 to protrude out of the circumferential side wall of the joint 4 and be clamped in the locking clamping position 8 (specifically, the locking bulge part 12 is in driving connection with the beads 5 when the pin shaft 6 is in an initial state, drives the beads 5 to move outwards in the through hole 11 and protrude out of the circumferential side wall of the joint 4 and be clamped in the locking clamping position 8), and the locking connection of the quick-assembly head 1 and the quick-assembly seat 2 is realized; when the end of the press pin 6 extending out of the quick-mounting head 1 is pressed, the beads 5 move inwards and are separated from the locking clamping positions 8 (specifically, the unlocking concave positions 13 face the beads 5 when the press pin 6 moves downwards in the axial direction, at the moment, the beads 5 move inwards in the through holes 11 and are partially positioned in the unlocking concave positions 13, and the beads 5 are separated from the locking clamping positions 8), so that the quick-mounting head 1 and the quick-mounting seat 2 are unlocked.
Thus, marble formula fast-assembling coupling assembling's fast-assembling head 1 and fast-assembling seat can realize fast assembly and split between 2, operate very simply, convenient, swift, pearl 5 adopts built-in mode to install in the interior tubaeform through-hole 11 that connects 4 simultaneously, can not loosen and take off, and stable performance is reliable, simple structure moreover, and the production and processing is easy, is favorable to mass production, popularization and application.
In addition, an annular transition inclined surface 26 is arranged between the annular convex part and the annular concave part (namely, the locking convex part 12 and the unlocking concave part 13), so that the smoothness of the movement of the beads 5 between the annular convex part and the annular concave part can be improved, the control of the pin shaft 6 on the beads 5 is further improved, and the operation is easier.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a marble formula fast-assembling coupling assembling which characterized in that: comprises a quick-mounting head (1) and a quick-mounting seat (2); wherein the content of the first and second substances,
the quick assembly head (1) is provided with a connecting buckle (3) and a connector (4), more than two beads (5) which are distributed in an annular array and can move outwards and protrude out of the circumferential side wall of the connector (4) are arranged in the connector (4), a pin shaft (6) which can move axially is arranged in the quick assembly head (1), one end of the pin shaft (6) extends out of the quick assembly head (1), and the other end of the pin shaft extends into the connector (4) and is in driving connection with the beads (5);
the quick-assembly seat (2) is provided with an inserting cavity (7), and a locking clamping position (8) is arranged in the inserting cavity (7);
the joint (4) of the quick-mounting head (1) is detachably inserted into the inserting cavity (7), and at the moment, the pin shaft (6) drives the beads (5) to protrude out of the circumferential side wall of the joint (4) and be clamped in the locking clamping position (8), so that the quick-mounting head (1) is locked and connected with the quick-mounting seat (2); when the end of the pin shaft (6) extending out of the quick-mounting head (1) is pressed, the beads (5) move inwards and are separated from the locking clamping position (8), so that the quick-mounting head (1) and the quick-mounting seat (2) are unlocked.
2. The marble-type quick-assembly connecting assembly of claim 1, wherein: the quick-mounting head is characterized in that an installation cavity (9) with an opening at the upper end is formed in the quick-mounting head (1), the joint (4) is arranged at the lower end of the quick-mounting head (1), a pin hole (10) communicated with the installation cavity (9) is formed in the joint, more than two through holes (11) are formed in the wall of the pin hole (10), the diameter of each through hole (11) is gradually reduced from inside to outside, the diameter of the outermost end of each through hole (11) is slightly smaller than that of each bead (5), and more than two beads (5) can be installed in more than two through holes (11) in a one-to-one mode in an inward and outward moving mode; the pin shaft (6) is axially movably arranged in the mounting cavity (9), the upper end of the pin shaft extends out of an upper end opening of the mounting cavity (9), and the lower end of the pin shaft extends into the pin hole (10) and is in driving connection with the beads (5).
3. The marble-type quick-assembly connecting assembly of claim 2, wherein: the lower end of the pin shaft (6) is provided with a locking convex part (12) and an unlocking concave part (13), the locking convex part (12) is in driving connection with the bead (5) when the pin shaft (6) is in an initial state, the bead (5) is driven to move outwards in the through hole (11) and protrudes out of the circumferential side wall of the joint (4), the unlocking concave part (13) is opposite to the bead (5) when the pin shaft (6) is pressed to move downwards in the axial direction, and at the moment, the bead (5) moves inwards in the through hole (11) and is partially positioned in the unlocking concave part (13).
4. The marble-type quick-assembly connecting assembly of claim 3, wherein: the locking convex part (12) and the unlocking concave part (13) are annular convex parts and annular concave parts which are coaxial with the pin shaft (6), and an annular transition inclined plane (26) is arranged between the annular convex parts and the annular concave parts.
5. The marble-type quick-assembly connecting assembly of claim 3, wherein: the upper end of round pin axle (6) is equipped with horizontal spacing hole (14) that run through its relative side, fast-assembling head (1) still has fitting pin (15), fitting pin (15) transversely wear to establish on fast-assembling head (1) and pass spacing hole (14), fitting pin (15) relative spacing hole (14) up-and-down motion when round pin axle (6) axial motion.
6. The marble-type quick-assembly connecting assembly of claim 2, wherein: the spring (16) is sleeved on the pin shaft (6), and the upper end and the lower end of the spring (16) are respectively connected with the pin shaft (6) and the bottom of the mounting cavity (9).
7. The marble-type quick-assembly connecting assembly of claim 5, wherein: the upper end of the pin shaft (6) is provided with a pressing part (17), and the pressing part (17) extends out of an upper end opening of the installation cavity (9).
8. The assembly of any one of claims 1 to 7, further comprising: one end of the fast-assembling seat (2) is provided with an inserting cavity (7), the other end of the fast-assembling seat is provided with a locking piece used for being fixed on equipment, and the locking piece is a locking screw (18) or a locking ring (19).
9. The marble-type quick-assembly connecting assembly of claim 8, wherein: locking screw (18) are located in grafting chamber (7) and are stretched out from the bottom of grafting chamber (7), perhaps, the other end of fast-assembling seat (2) is equipped with screw installation department (20), be equipped with installation through-hole (21) on screw installation department (20), locking screw (18) are located in installation through-hole (21) and are passed screw installation department (20) and stretch out outside screw installation department (20).
10. The marble-type quick-assembly connecting assembly of claim 8, wherein: locking ring (19) are including being curved fixed lock ring (22) and moving lock ring (23), fixed lock ring (22) are connected fixedly together with fast-assembling seat (2), the one end of moving lock ring (23) is rotated with the one end of fixed lock ring (22) and is connected, and screw (24) locking connection is passed through to the other end and the other end of fixed lock ring (22), perhaps, screw (24) locking connection is passed through with the both ends of fixed lock ring (22) at the both ends of moving lock ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020042149.7U CN211449289U (en) | 2020-01-09 | 2020-01-09 | Marble formula fast-assembling coupling assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020042149.7U CN211449289U (en) | 2020-01-09 | 2020-01-09 | Marble formula fast-assembling coupling assembling |
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| Publication Number | Publication Date |
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| CN211449289U true CN211449289U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020042149.7U Active CN211449289U (en) | 2020-01-09 | 2020-01-09 | Marble formula fast-assembling coupling assembling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847252A (en) * | 2021-01-26 | 2021-05-28 | 中车太原机车车辆有限公司 | Round pin structure capable of being assembled and disassembled quickly |
| CN113007194A (en) * | 2021-03-16 | 2021-06-22 | 四川领航未来通信技术有限公司 | Quick detach interconnection device |
-
2020
- 2020-01-09 CN CN202020042149.7U patent/CN211449289U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847252A (en) * | 2021-01-26 | 2021-05-28 | 中车太原机车车辆有限公司 | Round pin structure capable of being assembled and disassembled quickly |
| CN113007194A (en) * | 2021-03-16 | 2021-06-22 | 四川领航未来通信技术有限公司 | Quick detach interconnection device |
| CN113007194B (en) * | 2021-03-16 | 2022-09-23 | 四川领航未来通信技术有限公司 | Quick detach interconnection device |
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Address after: 528400 first, second and third floors, building 3, No. 6, Weiye Road, Pingdong village, Sanxiang Town, Zhongshan City, Guangdong Province Patentee after: Guangdong laitu Image Technology Co.,Ltd. Address before: 528463 First, Second and Third Floors, No. 6 Weiye Road, Pingdong Village, Three Townships, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN LAITU PHOTOGRAPHIC EQUIPMENT Co.,Ltd. |
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