CN215673152U - Rotating connection assembly and reading lamp - Google Patents
Rotating connection assembly and reading lamp Download PDFInfo
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- CN215673152U CN215673152U CN202121977223.5U CN202121977223U CN215673152U CN 215673152 U CN215673152 U CN 215673152U CN 202121977223 U CN202121977223 U CN 202121977223U CN 215673152 U CN215673152 U CN 215673152U
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Abstract
The utility model discloses a rotary connecting assembly, which comprises a first connecting piece and a second connecting piece, wherein: one end of the first connecting piece is provided with a rotating connecting part, a second connecting cavity is arranged in the second connecting piece, and one end of the rotating connecting part is rotatably connected to the second connecting cavity; a second elastic connecting structure is arranged between the rotating connecting part and the second connecting cavity so as to increase the rotating friction force of the rotating connecting part. The rotary connecting assembly comprises a first connecting piece and a second connecting piece, wherein the rotary connecting part of the first connecting piece is rotatably connected with a second connecting cavity in the second connecting piece, so that the first connecting piece and the second connecting piece can rotate relatively, and meanwhile, in order to improve the use feeling during rotation, the rotary friction force of the rotary connecting part is increased through the arranged second elastic connecting structure, so that the first connecting piece and the second connecting piece are subjected to a damping effect during relative rotation, and the use feeling during rotation is effectively improved.
Description
Technical Field
The utility model relates to the technical field of reading lamps, in particular to a rotary connecting assembly and a reading lamp.
Background
The reading lamp is a lamp which provides an illuminating function when a user reads, the existing reading lamp provides a rotating function for the convenience of the user under different conditions, but in the rotatable illuminating lamps, the rotating illuminating lamp is poor in use feeling due to the fact that a damping effect is not arranged, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a rotary connecting component, so that the first connecting piece and the second connecting piece are subjected to damping action when rotating relatively, and the use feeling during rotation is effectively improved.
The utility model is realized by adopting the following technical scheme: a rotating connection assembly comprising a first connector and a second connector, wherein: one end of the first connecting piece is provided with a rotating connecting part, a second connecting cavity is arranged in the second connecting piece, and one end of the rotating connecting part is rotatably connected to the second connecting cavity; a second elastic connecting structure is arranged between the rotating connecting part and the second connecting cavity so as to increase the rotating friction force of the rotating connecting part.
In one embodiment, the second elastic connection structure is a second elastic member, one end of the second elastic member abuts against the rotation connection portion, and the other end of the second elastic member abuts against the second connection cavity.
In one embodiment, a second clamping structure for preventing the rotation connecting part from being separated from the second connecting cavity is further arranged between the rotation connecting part and the second connecting cavity, the second clamping structure comprises a first annular groove arranged on the rotation connecting part and a second annular groove arranged on the second connecting cavity, and a second elastic snap ring is arranged between the first annular groove and the second annular groove.
In one embodiment, a second limiting structure for limiting the rotation angle of the rotation connecting part is further arranged between the rotation connecting part and the second connecting cavity, the second limiting structure comprises a fifth ring groove circumferentially arranged on the outer side of the rotation connecting part, and a second protrusion is arranged on the fifth ring groove; the inner side of the second connecting cavity is provided with a second limiting groove communicated to the opening of the second connecting cavity corresponding to the fifth annular groove, and a stop ball used for stopping and abutting against the second protrusion is arranged between the fifth annular groove and the second limiting groove in a limiting manner.
In one embodiment, the first connecting member is detachably connected to the rotating connecting portion, a first connecting cavity is formed in the first connecting member, and the other end of the rotating connecting portion is fixedly connected to the first connecting cavity.
In one embodiment, a first limiting structure for preventing the rotation connecting portion from rotating relative to the first connecting cavity is further disposed between the rotation connecting portion and the first connecting cavity, and the first limiting structure includes a first limiting groove disposed inside the first connecting cavity and communicated to the opening of the first connecting cavity, and a first protrusion disposed on the rotation connecting portion and located in the first limiting groove.
In one embodiment, a first clamping structure for preventing the rotation connecting part from being separated from the first connecting cavity is arranged between the rotation connecting part and the first connecting cavity, the first clamping structure comprises a third ring groove arranged on the rotation connecting part and a fourth ring groove arranged on the first connecting cavity, and a first elastic snap ring is arranged between the third ring groove and the fourth ring groove.
The utility model also provides a reading lamp, which comprises the rotating connection assembly, the lamp arm and the lamp body, wherein: one end of the lamp arm is rotatably connected with the lamp body, and the other end of the lamp arm is rotatably connected with the rotating connection assembly through a rotating joint.
In one embodiment, the top of the first connecting piece is provided with an opening which is communicated with the first connecting cavity and is used for installing the adapter, and a first elastic connecting structure is arranged between the adapter and the rotating connecting part so as to increase the rotating friction force of the adapter.
In one embodiment, the first elastic connection structure is a first elastic member, one end of the first elastic member abuts against the adapter, and the other end of the first elastic member abuts against the rotation connection portion.
Compared with the prior art, the utility model has the following beneficial effects: the rotary connecting assembly comprises a first connecting piece and a second connecting piece, wherein the rotary connecting part of the first connecting piece is rotatably connected with a second connecting cavity in the second connecting piece, so that the first connecting piece and the second connecting piece can rotate relatively, and meanwhile, in order to improve the use feeling during rotation, the rotary friction force of the rotary connecting part is increased through the arranged second elastic connecting structure, so that the first connecting piece and the second connecting piece are subjected to a damping effect during relative rotation, and the use feeling during rotation is effectively improved.
Drawings
Fig. 1 is a schematic perspective view of a rotary connection assembly of the present invention, wherein the rotary connection assembly is provided with an adapter and a first elastic member.
Fig. 2 is a schematic internal perspective view of the first connector and the second connector shown in fig. 1 with the first connector and the second connector removed.
Fig. 3 is a schematic perspective view of a rotary connection part in the rotary connection assembly of the present invention.
Fig. 4 is a schematic perspective view of a reading lamp according to the present invention.
Fig. 5 is a schematic view of the internal structure of the reading lamp of the present invention.
Fig. 6 is an enlarged schematic view of a portion a of fig. 5.
Fig. 7 is a schematic perspective view of the reading lamp of the present invention in different states.
Fig. 8 is a perspective view of a reading lamp according to the present invention in a different state.
Fig. 9 is a schematic perspective view of the sofa bed of the present invention.
The reference symbols in the figures represent the following meanings: a first connecting member 1; a second connecting member 2; a rotation connecting part 3; a second connection chamber 4; a second elastic member 5; a second snap ring 6; a second projection 7; a stop ball 8; a first connection chamber 9; a first snap ring 10; a first projection 11; an adapter 12; a lamp arm 14; a lamp body 15; a sofa body 16; a male terminal 17; a female terminal 18; a reading lamp 19; a first elastic member 20; a fifth ring groove 21.
Detailed Description
To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1 to 8, the present invention discloses a rotary connecting assembly, comprising a first connecting member 1 and a second connecting member 2, wherein: one end of the first connecting piece 1 is provided with a rotary connecting part 3, a second connecting cavity 4 is arranged in the second connecting piece 2, and one end of the rotary connecting part 3 is rotatably connected to the second connecting cavity 4;
a second elastic connection structure is arranged between the rotation connecting part 3 and the second connection cavity 4 to increase the rotation friction force of the rotation connecting part 3.
The rotating connecting assembly comprises a first connecting piece 1 and a second connecting piece 2, wherein the rotating connecting part 3 of the first connecting piece 1 is rotatably connected with a second connecting cavity 4 in the second connecting piece 2, so that the first connecting piece 1 and the second connecting piece 2 can rotate relatively, and meanwhile, in order to improve the use feeling during rotation, the rotating friction force of the rotating connecting part 3 is increased through a second elastic connecting structure, so that the first connecting piece 1 and the second connecting piece 2 are subjected to a damping effect during relative rotation, and the use feeling during rotation is effectively improved.
In one embodiment, a second elastic connection structure is provided between the side wall of the rotation connecting portion 3 and the side wall of the second connection cavity 4, so that the rotation friction of the rotation connecting portion 3 can be increased by using the second elastic connection structure.
The second elastic connection structure is a second elastic member 5, one end of the second elastic member 5 abuts against the rotary connection portion 3, and the other end of the second elastic member 5 abuts against the second connection cavity 4. The elastic characteristic of the second elastic member 5 is utilized to provide elastic pressure to the rotation connecting portion 3, thereby improving rotation friction. The second elastic member 5 may be a spring or an elastic silicone rubber.
Wherein, still be equipped with between rotation connecting portion 3 and the second connection chamber 4 and be used for preventing to rotate connecting portion 3 and connect the second joint structure that the chamber 4 breaks away from the second, the second joint structure is equipped with second snap ring 6 including establishing the first annular on rotation connecting portion 3 and establishing the second annular on the second connection chamber 4 between first annular and the second annular. So set up, conveniently rotate connecting portion 3 and install on second connecting piece 2. During the installation, earlier connect second snap ring 6 on first annular, then press second snap ring 6 so that 6 deformation of second snap ring shrink, in order to let 6 second snap ring connect the chamber 4 in the second of can packing into, when second snap ring 6 slips into to the second annular on, second snap ring 6 is because the effect of elasticity, deformation resumes, then enlarge, and the card is on first annular and the closed groove that the second annular encloses and closes in order to realize spacing fixed, thereby in order to prevent to rotate connecting portion 3 and connect chamber 4 from the second and break away from, moreover, the steam generator is simple in structure, and convenient for installation.
Further, in one embodiment, the second elastic member 5 is disposed between the rotation connecting portion 3 and the bottom of the second connecting chamber 4, one end of the second elastic member 5 abuts against the bottom of the rotation connecting portion 3, and the other end of the second elastic member 5 abuts against the bottom of the second connecting chamber 4. The elastic property of the second elastic member 5 is utilized to provide elastic pressure for the rotation connecting portion 3, so that the rotation friction force between the rotation connecting portion 3 and the second elastic snap ring 6 is increased, thereby improving the rotation friction force. Specifically, the elastic characteristics of the second elastic member 5 are utilized to provide elastic pressure to the rotation connecting portion 3, so that the rotation friction force between the first ring groove and the second snap ring 6 is increased, thereby increasing the rotation friction force.
Wherein, still be equipped with the second limit structure who is used for restricting to rotate 3 turned angle of connecting portion between connecting portion 3 and the second connecting chamber 4 rotates, so can restrict the turned angle who rotates connecting portion 3.
Further, the second limiting structure comprises a fifth ring groove 21 circumferentially arranged on the outer side of the rotating connecting part 3, and a second protrusion 7 is arranged on the fifth ring groove 21; the inner side of the second connecting cavity 4 is provided with a second limiting groove communicated to the opening of the second connecting cavity 4 corresponding to the fifth ring groove 21, and a stop ball 8 for stopping and abutting against the second bulge 7 is arranged between the fifth ring groove 21 and the second limiting groove in a limiting manner. Thus, when the fifth ring groove 21 rotates, the second protrusion 7 disposed on the fifth ring groove 21 also rotates, and the stop ball 8 is disposed on the fifth ring groove 21, so that the stop ball 8 is located on the rotation path of the second protrusion 7, and when the second protrusion 7 abuts against the stop ball 8, the stop of the second protrusion 7 is achieved, thereby limiting the rotation angle of the rotation connection portion 3. Wherein, the second spacing groove extends to the opening of the second connecting cavity 4 to provide an avoiding space, so that the stop ball 8 is installed in the second connecting cavity 4.
Wherein, first connecting piece 1 is connected for detachable with rotating connecting portion 3, is equipped with first connecting chamber 9 in the first connecting piece 1, rotates the other end fixed connection of connecting portion 3 on first connecting chamber 9. So set up, make things convenient for first connecting piece 1 and the installation of rotating connecting portion 3.
Wherein, still be equipped with between rotation connecting portion 3 and the first connection chamber 9 and be used for preventing to rotate connecting portion 3 and connect chamber 9 pivoted first limit structure relatively, so can prevent to rotate connecting portion 3 and connect chamber 9 relatively and rotate.
Further, the first limiting structure comprises a first limiting groove and a first protrusion 11, wherein the first limiting groove is formed in the inner side of the first connecting cavity 9 and communicated with the opening of the first connecting cavity 9, and the first protrusion 11 is arranged on the rotary connecting portion 3 and located in the first limiting groove. The horizontal direction of the first protrusion 11 is limited by the first limiting groove to prevent rotation, and the first limiting groove extends to the opening of the first connection cavity 9 to provide an avoiding space so as to install the first protrusion 11 into the first connection cavity 9.
Wherein, be equipped with between rotation connecting portion 3 and the first connection chamber 9 and be used for preventing to rotate connecting portion 3 and follow the first joint structure that breaks away from on connecting chamber 9, first joint structure is equipped with first snap ring 10 including establishing the third annular on rotation connecting portion 3 and establishing the fourth annular on first connection chamber 9 between third annular and the fourth annular. So set up, conveniently rotate connecting portion 3 and install on first connecting piece 1. During the installation, first snap ring 10 wears to connect on the third annular earlier, then press first snap ring 10 so that first snap ring 10 deformation shrink, in order to let first snap ring 10 can pack into second connection chamber 4, when first snap ring 10 slips into to the fourth annular on, first snap ring 10 is because the effect of elasticity, deformation resumes, then enlarge, and the card is on the third annular and the closed groove that the fourth annular encloses and closes in order to realize spacing fixed, thereby break away from first connection chamber 9 in order to prevent to rotate connecting portion 3, moreover, the steam generator is simple in structure, and convenient for installation.
The utility model also provides a reading lamp 19, which comprises the above-mentioned rotating connection assembly, the lamp arm 14 and the lamp body 15, wherein: one end of the lamp arm 14 is rotatably connected with the lamp body 15, and the other end of the lamp arm 14 is rotatably connected with the rotating connection component through a rotating joint 12. So, can realize the rotation of arm 14 and lamp body 15, be close to and realize universal rotation, realize the adjustment of position and angle, simple structure uses and feels good.
The top of the first connecting piece 1 is provided with an opening communicated to the first connecting cavity 9 and used for installing the adapter 12, and a first elastic connecting structure is arranged between the adapter 12 and the rotating connecting part 3 so as to increase the rotating friction force of the adapter 12. Therefore, the lamp arm 14 and the first connecting piece 1 are subjected to damping action when rotating relatively, and the use feeling during rotation is effectively improved.
The first elastic connection structure is a first elastic element 20, one end of the first elastic element 20 abuts against the adapter 12, and the other end of the first elastic element 20 abuts against the rotation connection portion 3. The elastic characteristic of the first elastic member 20 is utilized to provide elastic pressure to the adapter 12, thereby improving the rotational friction. The first elastic member 20 may be a spring or an elastic silicone rubber.
As shown in fig. 9, the present invention further provides a sofa bed, which includes the reading lamp 19 and the sofa body 16, the reading lamp 19 is connected to the sofa body 16 through an electrical connection structure, the electrical connection structure includes a male terminal 17 and a female terminal 18 for realizing electrical connection, one of the reading lamp 19 and the sofa body 16 is provided with the male terminal 17, and the other of the reading lamp 19 and the sofa body 16 is provided with the female terminal 18. Therefore, the electricity connection of the reading lamp 19 can be realized only by connecting the male terminal 17 and the female terminal 18, and the installation is convenient.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A rotation connection assembly, comprising a first connector and a second connector, wherein:
one end of the first connecting piece is provided with a rotating connecting part, a second connecting cavity is arranged in the second connecting piece, and one end of the rotating connecting part is rotatably connected to the second connecting cavity;
and a second elastic connecting structure is arranged between the rotating connecting part and the second connecting cavity so as to increase the rotating friction force of the rotating connecting part.
2. The rotating connection assembly of claim 1, wherein the second resilient connection structure is a second resilient member, one end of the second resilient member abuts against the rotating connection portion, and the other end of the second resilient member abuts against the second connection cavity.
3. The rotating connection assembly according to claim 2, wherein a second clamping structure for preventing the rotating connection portion from being separated from the second connection cavity is further disposed between the rotating connection portion and the second connection cavity, the second clamping structure includes a first annular groove disposed on the rotating connection portion and a second annular groove disposed on the second connection cavity, and a second snap ring is disposed between the first annular groove and the second annular groove.
4. The rotation connection assembly according to claim 1, wherein a second limiting structure for limiting a rotation angle of the rotation connection portion is further disposed between the rotation connection portion and the second connection cavity, the second limiting structure includes a fifth annular groove circumferentially disposed outside the rotation connection portion, and a second protrusion is disposed on the fifth annular groove; the inner side of the second connecting cavity corresponds to the fifth ring groove and is provided with a second limiting groove communicated to the opening of the second connecting cavity, and a stop ball used for abutting against the second bulge in a stop manner is arranged between the fifth ring groove and the second limiting groove in a limiting manner.
5. The rotating connection assembly according to any one of claims 1 to 4, wherein the first connecting member is detachably connected to the rotating connection portion, a first connection cavity is formed in the first connecting member, and the other end of the rotating connection portion is fixedly connected to the first connection cavity.
6. The rotating connection assembly according to claim 5, wherein a first limiting structure for preventing the rotating connection portion from rotating relative to the first connection cavity is further disposed between the rotating connection portion and the first connection cavity, and the first limiting structure includes a first limiting groove disposed inside the first connection cavity and communicated to the opening of the first connection cavity, and a first protrusion disposed on the rotating connection portion and located in the first limiting groove.
7. The rotation connection assembly according to claim 5, wherein a first clamping structure for preventing the rotation connection portion from being separated from the first connection cavity is disposed between the rotation connection portion and the first connection cavity, the first clamping structure includes a third annular groove disposed on the rotation connection portion and a fourth annular groove disposed on the first connection cavity, and a first snap ring is disposed between the third annular groove and the fourth annular groove.
8. A reading light comprising the pivotal connection assembly of any of claims 1-7, a light arm, and a light body, wherein:
one end of the lamp arm is rotatably connected with the lamp body, and the other end of the lamp arm is rotatably connected with the rotating connection assembly through a rotating joint.
9. The reading lamp of claim 8, wherein the top of the first connector has an opening communicating with the first connection cavity for receiving the adapter, and a first resilient coupling structure is provided between the adapter and the rotation connection portion to increase the rotational friction of the adapter.
10. The reading lamp of claim 9, wherein the first resilient connecting structure is a first resilient member, one end of the first resilient member abuts against the adapter, and the other end of the first resilient member abuts against the rotation connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977223.5U CN215673152U (en) | 2021-08-20 | 2021-08-20 | Rotating connection assembly and reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977223.5U CN215673152U (en) | 2021-08-20 | 2021-08-20 | Rotating connection assembly and reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673152U true CN215673152U (en) | 2022-01-28 |
Family
ID=79954652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121977223.5U Active CN215673152U (en) | 2021-08-20 | 2021-08-20 | Rotating connection assembly and reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673152U (en) |
-
2021
- 2021-08-20 CN CN202121977223.5U patent/CN215673152U/en active Active
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