CN217538198U - Coupling assembling, door handle structure and shower room that have quick assembly disassembly function - Google Patents
Coupling assembling, door handle structure and shower room that have quick assembly disassembly function Download PDFInfo
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- CN217538198U CN217538198U CN202221474155.5U CN202221474155U CN217538198U CN 217538198 U CN217538198 U CN 217538198U CN 202221474155 U CN202221474155 U CN 202221474155U CN 217538198 U CN217538198 U CN 217538198U
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Abstract
The utility model relates to a house building materials field specifically discloses a coupling assembling, door handle structure and shower room that have quick assembly disassembly function. The connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece comprises a base and at least two expansion arms, one end of each expansion arm is connected with the base, and the expansion arms surround a connecting space; the outer side surface of at least one of the expansion arms is provided with an outer expansion inclined surface which gradually inclines outwards along the direction from the connecting end to the free end of the expansion arm; the second connecting piece comprises a connecting part; the expansion arm and the connecting portion are provided with an axial limiting assembly, the axial limiting assembly comprises a first limiting portion and a second limiting portion, one of the first limiting portion and the second limiting portion is arranged on the inner side of the expansion arm, and the other one of the first limiting portion and the second limiting portion is arranged on the connecting portion. The connecting assembly has the advantages of reliable connection and convenient disassembly and assembly.
Description
Technical Field
The utility model relates to a house building materials field, concretely relates to coupling assembling, door handle structure and shower room that have quick assembly disassembly function.
Background
In the field of building materials, a door handle is one of the common accessories, for example, in a door panel of a shower room, the door handle needs to be installed to assist the door opening and closing operation.
Common door handle mounting means is for adopting the bolt spiro union, and although simple structure is given consideration to the spiro union mode, dismouting convenience and connection reliability are difficult to compromise to the spiro union mode. For example, in the case of a tendency toward connection reliability, the size of the screwed portion needs to be set longer, but this entails a loss of convenience in disassembly and assembly, and vice versa.
Therefore, an object of the present invention is to provide a novel connection structure that improves the convenience of assembly and disassembly while maintaining connection reliability.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a coupling assembling, have door handle structure and shower room of quick assembly disassembly function, have the advantage of connecting reliably, easy dismounting.
In order to solve the technical problem, the utility model provides a technical scheme as follows: a connection assembly comprising at least:
the first connecting piece comprises a base and at least two expansion arms, one ends of the expansion arms are connected with the base, and the expansion arms surround a connecting space;
the outer side surface of at least one of the expansion arms is provided with an outer expansion inclined surface which gradually inclines outwards along the direction from the connecting end to the free end of the expansion arm;
a second connector comprising a connecting portion;
the expansion arm and the connecting portion are provided with an axial limiting assembly, the axial limiting assembly comprises a first limiting portion and a second limiting portion, one of the first limiting portion and the second limiting portion is arranged on the inner side of the expansion arm, and the other one of the first limiting portion and the second limiting portion is arranged on the connecting portion.
When in connection, the connecting part of the second connecting piece is inserted into the connecting space surrounded by the expansion arms. Load is applied to the outward expansion inclined plane on the expansion arm through an external matching structure, and the load can be radial load, axial load or load perpendicular to the outward expansion inclined plane. Under the effect of external load, the expansion arm inwards deforms and tightly holds the connecting part of the second connecting piece, and reliable connection of the first connecting piece and the second connecting piece is achieved.
When the connecting device is disassembled, the external load is removed, the axial load is applied to the first connecting piece and the second connecting piece, the connecting part can be withdrawn from the connecting space, and the first connecting piece and the second connecting piece are separated.
Under the connection state, the axial limiting assembly works in a matched mode to assist in bearing the axial load between the first connecting piece and the second connecting piece, and the connection reliability is improved.
The connecting assembly simultaneously takes the dismounting convenience and the connection reliability into consideration.
Preferably, the number of the expansion arms is at least three, and the expansion arms are annularly and uniformly distributed.
Preferably, one of the first limiting part and the second limiting part is an axial limiting lug, and the other one is an axial limiting groove.
Preferably, one of the first limiting part and the second limiting part is an inner expansion inclined surface arranged on the inner side of the expansion arm, the other one of the first limiting part and the second limiting part is a guide inclined surface arranged on the connecting part, and the guide inclined surface is matched with the inner expansion inclined surface;
the inner expansion inclined plane is gradually inclined inwards along the direction from the connecting end to the free end of the expansion arm.
When the expansion arm bears external load and deforms inwards, the internal expansion inclined plane synchronously applies load to the guide inclined plane, and the direction of the force is perpendicular to the internal expansion inclined plane. Because the interior slope that expands is at the direction of following the link of tight arm that expands to the free end in the slope inwards gradually, the component of the effort of interior slope to the guide slope that expands exists along the axis towards the tight arm link that expands.
The axial component force can assist in bearing part of external axial load, and the connection reliability of the first connecting piece and the second connecting piece is further improved; meanwhile, under the action of the axial component force, the connecting part can be pushed to move towards the direction of the first connecting piece within a certain range, and the effect of adjusting the connecting gap between the first connecting piece and the second connecting piece can be achieved.
A door handle structure with quick disassembly and assembly functions comprises a first handle body, a second handle body, an adjusting screw and at least one group of connecting components,
the first handle body is provided with a mounting base hole, and an external pressure inclined plane matched with the external expansion inclined plane is arranged at an opening of the mounting base hole;
a circumferential limiting assembly is further arranged between the first handle body and the first connecting piece and comprises a circumferential limiting convex rib and a circumferential limiting groove, one of the circumferential limiting convex rib and the circumferential limiting groove is arranged on the first connecting piece, and the other one of the circumferential limiting convex rib and the circumferential limiting groove is arranged on the first handle body;
in a connection state, the first connecting piece is arranged in the mounting base hole of the first handle body, the circumferential limiting assembly is matched for limiting, and the adjusting screw is arranged between the first handle body and the first connecting piece; the second connecting piece is connected with the second handle body or integrally formed;
the first handle body and the second handle body are connected through a connecting component.
When in connection, the first connecting piece is firstly arranged in the mounting base hole, wherein the external expansion inclined plane corresponds to the external pressure inclined plane, and the first connecting piece is pre-connected through the adjusting screw. And then the door panel is placed between the first handle body and the second handle body, wherein the connection portion of the second connector passes through the door panel and is inserted into the connection space of the first connector. And finally, rotating the adjusting screw to drive the first connecting piece to move gradually into the mounting base hole, and under the matching of the external pressure inclined plane and the external expansion inclined plane, the expansion arm is bent inwards to deform and tightly hold the connecting part, so that the first handle body and the second handle body are reliably connected.
The circumferential limiting assembly can prevent the first connecting piece from rotating relative to the first handle body in the process of rotating the adjusting screw, and further converts the rotating motion of the adjusting screw and the first connecting piece into axial motion.
Preferably, one of the first handle body and the second handle body comprises a hand holding part, and the other one is an auxiliary connecting block.
Preferably, the first handle body and the second handle body each include a grip portion.
Preferably, the first handle body is provided with an operation hole communicated with the mounting base hole, and the adjusting screw is inserted into the operation hole and connected with the first connecting piece; and a decorative cover plate is arranged at the opening of the operation hole.
A shower room comprises a door plate and the door handle structure, wherein the door plate is provided with through holes which are in one-to-one correspondence with connecting components;
the door plate is arranged between the first handle body and the second handle body, and the second connecting piece in the connecting component penetrates through the through hole.
Preferably, a gasket is arranged between the first handle body and/or the second handle body and the door panel, and the gasket can adjust the gap between the first handle body and/or the second handle body and the door panel.
Drawings
FIG. 1 is a schematic view showing the structure of a shower room including a door handle structure according to the present embodiment;
FIG. 2 is an exploded view of the shower enclosure including the door handle structure of the present embodiment;
FIG. 3 is a sectional view of the shower room including the door handle structure according to the present embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic structural diagram of a first handle body in the door handle structure with quick release function according to the present embodiment;
FIG. 6 is a partial enlarged view of the portion B in FIG. 5;
FIG. 7 is a schematic structural view of a second handle body in the door handle structure with quick release function according to the present embodiment;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
FIG. 9 is a schematic structural diagram of a first connecting member of the door handle structure with quick release function according to the present embodiment;
FIG. 10 is a schematic structural diagram of another view angle of the first connecting member in the door handle structure with quick release/dismount function according to the present embodiment;
FIG. 11 is a sectional view of a first link member of the door handle structure with quick release function according to the present embodiment;
fig. 12 is a schematic view showing another form of shower room including a door handle structure.
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 merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1 to 3, a door handle structure with a quick-release function includes a first handle body 3, a second handle body 2, an adjusting screw 4, and a connecting assembly, wherein the first handle body 3 and the second handle body 2 are connected with the connecting assembly through the adjusting screw 4.
As shown in fig. 2 to 4, the connecting assembly includes a first connecting member 51 and a second connecting member 52. As shown in fig. 9-11, the first connecting member 51 includes a base 512 and at least two expansion arms 514, one end of the expansion arm 514 is connected to the base 512, and the expansion arms 514 enclose a connecting space. The outer side surface of at least one of the expansion arms 514 is provided with an outward expansion inclined surface 513, and the outward expansion inclined surface 513 gradually inclines outwards along the direction from the connecting end to the free end of the expansion arm 514. Specifically, the number of the expansion arms 514 is at least three, and the expansion arms 514 are annularly and uniformly distributed.
As shown in fig. 5 and 6, the first handle body 3 is provided with a mounting base hole 33, and an opening of the mounting base hole 33 is provided with an external pressure inclined surface 34 matched with the external expansion inclined surface 513. As shown in fig. 6 and 9, a circumferential limiting component is further disposed between the first handle body 3 and the first connecting member 51, the circumferential limiting component includes a circumferential limiting convex rib 511 and a circumferential limiting groove 35, one of the circumferential limiting convex rib 511 and the circumferential limiting groove 35 is disposed on the first connecting member 51, and the other is disposed on the first handle body 3. In the connection state, the first connection piece 51 is arranged in the installation base hole 33 of the first handle body 3, the circumferential limiting component is matched for limiting, and the adjusting screw 4 is arranged between the first handle body 3 and the first connection piece 51. Wherein, it is preferred, spacing protruding muscle of circumference and the spacing recess one-to-one of circumference, the quantity of the spacing protruding muscle of circumference can be one, also can be a plurality of, when the quantity of the spacing protruding muscle of circumference is a plurality of, the spacing protruding muscle annular equipartition of circumference.
Specifically, as shown in fig. 2 and 3, the first handle body 3 is provided with an operation hole 32 communicating with the mounting base hole 33, and the adjusting screw 4 is inserted into the operation hole 32 and connected to the first connecting member 51. A decorative cover plate 31 is arranged at the opening of the operation hole 32.
As shown in fig. 7 and 8, the second connecting member 52 includes a connecting portion 522, and the second connecting member 52 is connected to or integrally formed with the second handle body 2, such that the connecting portion 522 is located in the connecting space. An anti-rotation component is further arranged between the first connecting piece 51 and the second connecting piece 52 and comprises an anti-rotation convex rib 521 and an anti-rotation groove 515, one of the anti-rotation convex rib 521 and the anti-rotation groove 515 is arranged on the first connecting piece 51, and the other one of the anti-rotation convex rib 521 and the anti-rotation groove 515 is arranged on the second connecting piece 52. Preferably, the anti-rotation ribs correspond to the anti-rotation grooves one to one, the number of the anti-rotation ribs can be one or multiple, and when the number of the anti-rotation ribs is multiple, the anti-rotation ribs are annularly and uniformly distributed.
When connecting, the first connecting member 51 is first installed in the installation base hole 33, wherein the outer expansion slope 513 corresponds to the outer pressure slope 34, and is pre-connected by the adjusting screw 4. The door panel 1 is then interposed between the first handle body 3 and the second handle body 2, wherein the connecting portion 522 of the second connecting member 52 passes through the door panel 1 and is inserted into the connecting space of the first connecting member 51.
Finally, the adjusting screw 4 is rotated to drive the first connecting piece 51 to move gradually into the mounting base hole 33, and under the matching of the external pressure inclined plane 34 and the external expansion inclined plane 513, the expansion arm 514 is bent inwards and deformed, and clasps the connecting part 522, so that the first handle body 3 and the second handle body 2 are reliably connected.
During disassembly, the adjusting screw 4 is rotated reversely, the first connecting piece 51 gradually withdraws from the mounting base hole 33, the load on the expansion inclined plane 513 under external pressure gradually disappears, and the expansion arm 514 is reset accordingly. When an axial load is applied to the first coupling member 51 and the second coupling member 52, the coupling portion 522 is withdrawn from the coupling space, and the first coupling member 51 and the second coupling member 52 are separated, thereby completing the detachment of the first handle body 3 and the second handle body 2.
The circumferential limiting assembly can prevent the first connecting piece 51 from rotating relative to the first handle body 3 during the process of rotating the adjusting screw 4, and further convert the rotating motion of the adjusting screw 4 and the first connecting piece 51 into axial motion.
Further, as shown in fig. 8, 10 and 11, an axial limiting component is disposed between the expansion arm 514 and the connecting portion 522, the axial limiting component includes a first limiting portion 516 and a second limiting portion 523, one of the first limiting portion 516 and the second limiting portion 523 is disposed inside the expansion arm 514, and the other one is disposed on the connecting portion 522.
In the connection state, the axial limiting assembly works in a matching manner to assist in bearing the axial load between the first connecting piece 51 and the second connecting piece 52, so that the connection reliability is improved.
As a specific embodiment, one of the first limiting portion 516 and the second limiting portion 523 is an axial limiting protrusion, and the other is an axial limiting groove (not shown in the present embodiment).
As another specific embodiment, as shown in fig. 8, 10 and 11, one of the first and second position-limiting portions 516 and 523 is an inner expansion slope provided inside the expansion arm 514, and the other is a guide slope provided on the connecting portion 522, and the guide slope matches with the inner expansion slope. The inner expansion ramp surface tapers inwardly in a direction from the attached end to the free end of the expansion arm 514.
When the expansion arms 514 are deformed inward under an external load, the inner expansion slope synchronously applies a load to the guide slope, and the direction of the force is perpendicular to the inner expansion slope. As the inner expansion ramps are gradually inclined inwardly in a direction along the connecting end to the free end of the expansion arms 514, there is a component of the force of the inner expansion ramps against the guide ramps along the axis towards the connecting end of the expansion arms 514.
The axial component force can assist in bearing part of the external axial load, and further improves the connection reliability of the first connection element 51 and the second connection element 52. Meanwhile, under the action of the axial component force, the connecting part 522 can be pushed to move towards the first connecting part 51 within a certain range, the effect of adjusting the connecting gap between the first connecting part 51 and the second connecting part 52 can be achieved, and the first handle body 3 and the second handle body 2 are matched with the door panel 1 more tightly. In addition, under the action of axial component force, the connecting part 522 can be pushed to move towards the first connecting part 51 in a certain range, and the requirements of connection and gap adjustment can be met through fewer rotation turns of the adjusting screw 4 during installation, so that the installation efficiency is improved.
As a specific embodiment, as shown in fig. 12, one of the first handle body 3 and the second handle body 2 includes a grip portion, and the other is an auxiliary connecting block.
As another specific embodiment, as shown in fig. 2, the first handle body 3 and the second handle body 2 each include a grip portion.
The connecting assembly simultaneously takes the dismounting convenience and the connection reliability into consideration.
As shown in fig. 1 and 12, a shower room comprises a door panel 1 and the door handle structure, wherein the door panel 1 is provided with through holes 11 corresponding to the connecting components one by one. The door panel 1 is disposed between the first handle body 3 and the second handle body 2, and the second connector 52 of the connecting assembly passes through the through hole 11.
A gasket 6 is arranged between the first handle body 3 and/or the second handle body 2 and the door panel 1, and the gasket 6 can adjust the gap between the first handle body 3 and/or the second handle body 2 and the door panel 1.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. A connection assembly, characterized by comprising at least:
the first connecting piece comprises a base and at least two expansion arms, one end of each expansion arm is connected with the base, and the expansion arms surround a connecting space;
the outer side surface of at least one of the expansion arms is provided with an outer expansion inclined surface which is gradually inclined outwards along the direction from the connecting end to the free end of the expansion arm;
a second connector comprising a connecting portion;
the expansion arm and the connecting portion are provided with an axial limiting assembly, the axial limiting assembly comprises a first limiting portion and a second limiting portion, one of the first limiting portion and the second limiting portion is arranged on the inner side of the expansion arm, and the other one of the first limiting portion and the second limiting portion is arranged on the connecting portion.
2. The connection assembly according to claim 1, wherein: the quantity of tight arm that expands is three at least, just the tight arm annular equipartition that expands.
3. The connection assembly according to claim 1 or 2, wherein: one of the first limiting part and the second limiting part is an axial limiting lug, and the other one is an axial limiting groove.
4. The connection assembly according to claim 1 or 2, wherein: one of the first limiting part and the second limiting part is an inner expansion inclined plane arranged on the inner side of the expansion arm, the other one of the first limiting part and the second limiting part is a guide inclined plane arranged on the connecting part, and the guide inclined plane is matched with the inner expansion inclined plane;
the inner expansion inclined plane is gradually inclined inwards in the direction from the connecting end to the free end of the expansion arm.
5. The utility model provides a door handle structure with quick assembly disassembly function which characterized in that: comprising a first handle body, a second handle body, an adjusting screw, and at least one set of connecting components according to any one of claims 1-4,
the first handle body is provided with a mounting base hole, and an external pressure inclined plane matched with the external expansion inclined plane is arranged at the opening of the mounting base hole;
a circumferential limiting assembly is further arranged between the first handle body and the first connecting piece and comprises a circumferential limiting convex rib and a circumferential limiting groove, one of the circumferential limiting convex rib and the circumferential limiting groove is arranged on the first connecting piece, and the other one of the circumferential limiting convex rib and the circumferential limiting groove is arranged on the first handle body;
in a connection state, the first connecting piece is arranged in the mounting base hole of the first handle body, the circumferential limiting assembly is matched for limiting, and the adjusting screw is arranged between the first handle body and the first connecting piece; the second connecting piece is connected with the second handle body or integrally formed;
the first handle body and the second handle body are connected through a connecting component.
6. The door handle structure according to claim 5, wherein: one of the first handle body and the second handle body comprises a hand holding part, and the other one is an auxiliary connecting block.
7. The door handle structure according to claim 5, wherein: the first handle body and the second handle body comprise hand holding parts.
8. The door handle structure according to any one of claims 5 to 7, wherein: the first handle body is provided with an operation hole communicated with the mounting base hole, and the adjusting screw is inserted into the operation hole and connected with the first connecting piece; and a decorative cover plate is arranged at the opening of the operation hole.
9. A shower room is characterized in that: the door handle structure comprises a door panel and the door handle structure as claimed in any one of claims 5 to 8, wherein the door panel is provided with through holes corresponding to the connecting components one to one;
the door plate is arranged between the first handle body and the second handle body, and the second connecting piece in the connecting component penetrates through the through hole.
10. The shower enclosure of claim 9, wherein: and a gasket is arranged between the first handle body and/or the second handle body and the door panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474155.5U CN217538198U (en) | 2022-06-14 | 2022-06-14 | Coupling assembling, door handle structure and shower room that have quick assembly disassembly function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221474155.5U CN217538198U (en) | 2022-06-14 | 2022-06-14 | Coupling assembling, door handle structure and shower room that have quick assembly disassembly function |
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| Publication Number | Publication Date |
|---|---|
| CN217538198U true CN217538198U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221474155.5U Active CN217538198U (en) | 2022-06-14 | 2022-06-14 | Coupling assembling, door handle structure and shower room that have quick assembly disassembly function |
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| CN (1) | CN217538198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961430A (en) * | 2022-06-14 | 2022-08-30 | 安徽克琳黛尔智能家居有限公司 | Door handle structure and shower room with quick assembly disassembly function |
-
2022
- 2022-06-14 CN CN202221474155.5U patent/CN217538198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961430A (en) * | 2022-06-14 | 2022-08-30 | 安徽克琳黛尔智能家居有限公司 | Door handle structure and shower room with quick assembly disassembly function |
| CN114961430B (en) * | 2022-06-14 | 2023-11-28 | 安徽克琳黛尔智能家居有限公司 | Door handle structure with quick assembly disassembly function and shower room |
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