CN220130050U - Effectual gravity support amortizes - Google Patents
Effectual gravity support amortizes Download PDFInfo
- Publication number
- CN220130050U CN220130050U CN202321685225.6U CN202321685225U CN220130050U CN 220130050 U CN220130050 U CN 220130050U CN 202321685225 U CN202321685225 U CN 202321685225U CN 220130050 U CN220130050 U CN 220130050U
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- clamping arm
- groove
- arm
- silencing
- shell
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- 230000005484 gravity Effects 0.000 title claims abstract description 34
- 230000030279 gene silencing Effects 0.000 claims abstract description 39
- 230000001743 silencing effect Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a gravity bracket with good silencing effect, which comprises a shell, a left clamping arm, a right clamping arm, a bottom supporting arm and a gear; the left clamping arm and the right clamping arm are respectively provided with a travel groove, a transverse rack and an abutting part, a first silencing stop piece is arranged on the fixed plate, and a first groove is formed in the first silencing stop piece; the front shell and/or the rear shell are/is provided with a second silencing stop piece, and the second silencing stop piece is provided with a second groove; the left clamping arm and the right clamping arm extend into the shell, the transverse rack is driven by the gear, one end of the abutting part and one end of the travel groove are respectively abutted against the first groove of the first silencing stop piece and the second groove of the second silencing stop piece, so that the left clamping arm and the right clamping arm are supported, positioned and silenced, the sliding distance of the left clamping arm and the right clamping arm is reduced, abnormal noise is not easy to generate when the gravity bracket is in an idle state, and noise is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of gravity brackets, in particular to a gravity bracket with good silencing effect.
Background
At present, the mobile phone gravity support is widely applied, the structure of the mobile phone gravity support is relatively simple, and the two sides of the mobile phone gravity support and the bottom support arm are linked through transmission mechanisms such as gears, so that the mobile phone gravity support is also applied to a large number of vehicle-mounted occasions.
When the mobile phone is taken and put, the gravity bracket can generate corresponding action processes of opening and clamping the mobile phone, the clamping arms on the two sides and the bottom supporting arm can generate one section of sliding displacement, and in the sliding process, the contact collision is easy to occur due to the clamping arms on the two sides and the bottom supporting arm, so that the noise generated by the gravity bracket is relatively large. And because there is the jolt in the vehicle driving, can lead to both sides centre gripping arm to rock and produce abnormal sound thereupon, abnormal sound is more obvious when cell-phone gravity support is in empty load state, for example authorizes a vehicle-mounted magnetism of bulletin number CN201821007624.6 to inhale charging cell-phone gravity support, two arm clamps in this gravity support all with support arm direct contact, when the vehicle is gone jolt, can lead to the gravity support also to bump, thereby bump between its inside two arm clamps and the support arm produces the noise easily, the noise is more obvious when gravity support is in empty load state.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a gravity bracket with good noise reduction effect, which supports, positions and reduces the sliding distance of the left and right clamping arms by means of the structural design and cooperation among the housing, the left and right clamping arms, the bottom supporting arm and the gear, thereby preventing the gravity bracket from being easy to shake and producing abnormal noise when in no-load state, and effectively reducing noise.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a gravity bracket with good silencing effect comprises a shell, a left clamping arm, a right clamping arm, a bottom supporting arm and a gear, wherein the left clamping arm, the right clamping arm, the bottom supporting arm and the gear are arranged on the shell; wherein: the left clamping arm and the right clamping arm are respectively provided with a travel groove, a transverse rack and an abutting part which are oppositely arranged, the bottom supporting arm is provided with a vertical rack, and the transverse rack and the vertical rack are respectively driven to a gear so as to enable the left clamping arm, the right clamping arm and the bottom supporting arm to be in linkage with each other;
the shell comprises a front shell and a rear shell, a fixing plate and a reset elastic piece for linking the bottom support arm to reset upwards are arranged on the front shell, one end of the reset elastic piece is propped against the front shell, and the other end of the reset elastic piece is connected with the bottom support arm;
the fixing plate is provided with a first silencing stop piece which is used for being matched with the abutting parts of the left clamping arm and the right clamping arm, and the first silencing stop piece is provided with a first groove; the front shell and/or the rear shell are/is provided with a second silencing stop piece which is used for being matched with the travel grooves of the left clamping arm and the right clamping arm, and the second silencing stop piece is provided with a second groove;
the left clamping arm and the right clamping arm extend into the shell, the transverse rack is driven by the gear, and one end of the abutting part and one end of the travel groove are respectively abutted against the first groove of the first silencing stop piece and the second groove of the second silencing stop piece.
As a preferable mode, the first groove is provided with a first abutting surface, correspondingly, the second groove is provided with a second abutting surface, and one end of the abutting part and one end of the travel groove are respectively abutted against the first abutting surface and the second abutting surface.
As a preferable scheme, the first silencing stop piece and the second silencing stop piece are made of silica gel.
As a preferable scheme, a first positioning column is arranged on the front shell, correspondingly, a first positioning hole is arranged on the fixing plate corresponding to the first positioning column, and the fixing part is fixed on the front shell through the cooperation of the first positioning hole and the first positioning column.
As a preferred scheme, still be provided with adaptation groove and installation position on the fixed plate, the gear is located the adaptation inslot and the both ends of gear all expose outside the adaptation groove, the one end of bottom support arm supports in the installation position to make vertical rack and the one end of gear mesh mutually, make bottom support arm can not the beat when shifting from top to bottom, bottom support arm is difficult for producing the rocking about the casing relatively.
As a preferable scheme, be provided with annular butt portion on the preceding shell, be provided with the groove of stepping down of vertical extension on the bottom support arm, the inslot top of stepping down is connected with downwardly extending's erection column, reset elastic component one end is supported on annular butt portion, reset elastic component other end is connected in the erection column.
As a preferred solution, the return elastic member is a pressure spring.
Preferably, the travel grooves extend in the longitudinal direction of the left and right holding arms.
As a preferable scheme, a containing cavity is formed between the front shell and the rear shell in a surrounding way, and the left clamping arm, the right clamping arm, the bottom supporting arm, the gear and the reset elastic piece are all positioned in the containing cavity; and the bottom, the left side and the right side of the accommodating cavity are respectively provided with an opening penetrating the outside, and the left end of the left clamping arm, the right end of the right clamping arm and the bottom end of the bottom supporting arm respectively extend out from the corresponding openings.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme mainly comprises the steps of supporting, positioning and silencing the left clamping arm and the right clamping arm through the structural design and the matching among the shell, the left clamping arm, the right clamping arm, the bottom supporting arm and the gear, and utilizing the designs of the abutting part, the travel groove, the first groove and the second groove, wherein the left clamping arm and the right clamping arm extend into the shell, the transverse rack is driven by the gear, one end of the abutting part and one end of the travel groove are abutted against the first groove of the first silencing stop piece and the second groove of the second silencing stop piece, so that the sliding distance of the left clamping arm and the right clamping arm is reduced, abnormal noise is not easy to generate when the gravity bracket is in an idle state, the generation of noise is effectively reduced, and meanwhile, the structure is simple, the linkage is stable and reliable, the device is easy to produce and is suitable for popularization and application.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is another exploded view of an embodiment of the present utility model;
FIG. 4 is another perspective view of an embodiment of the present utility model (rear housing not shown);
FIG. 5 is a further perspective view of an embodiment of the present utility model (front housing not shown);
fig. 6 is a partial enlarged view at a in fig. 4.
The attached drawings are used for identifying and describing:
10. housing 11, front shell
12. Rear shell 13, fixing plate
111. Annular abutment 112, second silencing stop
113. First positioning column
1121. Second groove 1122, second abutment surface
131. First silencing stopper 1311, first groove
1312. First abutting surface 132, first positioning hole
133. Fitting groove 134 and mounting position
20. Left side holding arm 30, right side holding arm
21. Transverse rack 22, abutment
23. Travel groove
40. Bottom support arm 41, relief groove
42. Mounting post 43, vertical rack
50. Gear 60, return spring.
Detailed Description
Referring to fig. 1 to 6, specific structures of embodiments of the present utility model are shown.
In the description of the present utility model, it should be noted that, for the azimuth words, terms such as "upper", "lower", "front", "rear", "left", "right", etc., indicate azimuth and positional relationships as shown based on the drawings or when worn normally, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
A gravity bracket with good noise reduction effect comprises a shell 10, a left clamping arm 20, a right clamping arm 30, a bottom supporting arm 40 and a gear 50.
The left clamping arm 20, the right clamping arm 30, the bottom supporting arm 40 and the gear 50 are arranged on the shell 10; wherein: the left and right clamp arms 20 and 30 each have a stroke groove 23, and a transverse rack 21 and an abutment 22 that are disposed opposite to each other, and the stroke grooves 23 are preferably disposed so as to extend in the longitudinal direction of the left and right clamp arms 20 and 30, respectively. The bottom support arm 40 has a vertical rack 43, and the horizontal rack 21 and the vertical rack 43 are respectively driven by a gear 50 to enable the left clamping arm 20, the right clamping arm 30 and the bottom support arm 40 to be linked with each other. Skid-proof pads are also arranged on the left clamping arm 20, the right clamping arm 30 and the bottom supporting arm 40.
The shell 10 comprises a front shell 11 and a rear shell 12, wherein a fixed plate 13 and a reset elastic piece 60 for linking the bottom support arm 40 to reset upwards are arranged on the front shell 11, one end of the reset elastic piece 60 is propped against the front shell 11, and the other end of the reset elastic piece 60 is connected with the bottom support arm 40; preferably, an annular abutting portion 22111 is provided on the front housing 11, a vertically extending yielding groove 41 is provided on the bottom supporting arm 40, a mounting column 42 extending downward is connected to the inner top of the yielding groove 41, one end of the resetting elastic member 60 abuts against the annular abutting portion 22111, and the other end of the resetting elastic member 60 is connected to the mounting column 42. Preferably, the return elastic member 60 is a pressure spring.
Preferably, a receiving cavity is formed between the front shell 11 and the rear shell 12 in an enclosing manner, and the left clamping arm 20, the right clamping arm 30, the bottom supporting arm 40, the gear 50 and the reset elastic member 60 are all positioned in the receiving cavity; and openings penetrating the outside are respectively formed at the bottom, the left side and the right side of the accommodating cavity, and the left end of the left clamping arm 20, the right end of the right clamping arm 30 and the bottom end of the bottom supporting arm 40 respectively extend out from the corresponding openings.
The fixing plate 13 is provided with a first silencing stop piece 131 adapted to the abutting parts 22 of the left clamping arm 20 and the right clamping arm 30, and the first silencing stop piece 131 is provided with a first groove 1311; a second silencing stop piece 112 which is used for being matched with the travel grooves 23 of the left clamping arm 20 and the right clamping arm 30 is arranged on the front shell 11 and/or the rear shell 12, and a second groove 1121 is arranged on the second silencing stop piece 112; preferably, the first silencing stopper 131 and the second silencing stopper 112 are made of silica gel. Preferably, the first groove 1311 has a first abutting surface 1312, and correspondingly, the second groove 1121 has a second abutting surface 1122, and one end of the abutting portion 22 and one end of the travel groove 23 abut against the first abutting surface 1312 and the second abutting surface 1122, respectively. The left and right clamping arms extend into the housing 10, the transverse rack 21 is driven by the gear 50, and one end of the abutting portion 22 and one end of the travel groove 23 respectively abut against the first groove 1311 of the first silencing stopper 131 and the second groove 1121 of the second silencing stopper 112.
In this embodiment, the first grooves 1311 are provided with two grooves, which are respectively disposed corresponding to the left clamping arm 20 and the right clamping arm 30, and the first abutment surfaces 1312 are correspondingly disposed in a direction matching the positions of the left clamping arm 20 and the right clamping arm 30. It will be appreciated that the first abutment surface 1312 of the first groove 1311 adapted to the left clamp arm 20 is disposed toward the right, and correspondingly, the first abutment surface 1312 of the first groove 1311 adapted to the right clamp arm 30 is disposed toward the left. And the travel groove 23 of the left clamping arm 20 contacts with the second contact surface 1122 on the second groove 1121 by means of the right end surface thereof, and the travel groove 23 of the right clamping arm 30 contacts with the second contact surface 1122 on the second groove 1121 by means of the left end surface thereof.
Preferably, the front shell 11 is provided with a first positioning column 113, correspondingly, the fixing plate 13 is provided with a first positioning hole 132 corresponding to the first positioning column 113, and the fixing part is fixed on the front shell 11 through the cooperation of the first positioning hole 132 and the first positioning column 113. Preferably, the fixing plate 13 is further provided with an adapting groove 133 and an installing position 134, the gear 50 is located in the adapting groove 133, two ends of the gear 50 are exposed out of the adapting groove 133, one end of the bottom supporting arm 40 abuts against the installing position 134, so that the vertical rack 43 is meshed with one end of the gear 50, the bottom supporting arm 40 cannot swing when moving up and down, and the bottom supporting arm 40 is not easy to shake left and right relative to the housing 10.
The working principle of the present embodiment is described in detail below:
when the product is put into the bottom support arm 40, when the bottom support arm is pressed down by the gravity of the product and moves downwards, the vertical racks 43 are meshed with the transmission gear 50, and the gear 50 is simultaneously meshed with the two transverse racks 21 to link the left clamping arm 20 and the right clamping arm 30 to move inwards and transversely for automatic clamping;
when the product is taken, when the bottom support arm 40 is pressed down by the gravity of the product, the bottom support arm 40 moves upward along with the reset of the reset elastic member 60, the vertical racks 43 mesh and drive the gears 50, and the gears 50 mesh with the two horizontal racks 21 simultaneously to link the left clamping arm 20 and the right clamping arm 30 to move laterally outwards and automatically release, so that one end of the abutting part 22 on the left clamping arm 20 and the right clamping arm 30 and one end of the travel groove 23 abut against the first abutting surface 1312 of the first silencing stop member 131 and the second abutting surface 1122 of the second silencing stop member 112, and the left clamping arm 20 and the right clamping arm 30 are supported and positioned.
The design of the utility model is mainly characterized in that the left clamping arm and the right clamping arm extend into the shell by the structural design and the matching of the shell, the left clamping arm, the right clamping arm, the bottom supporting arm and the gear and the designs of the abutting part, the travel groove, the first groove and the second groove, the transverse rack is driven by the gear, one end of the abutting part and one end of the travel groove are abutted against the first groove of the first silencing stop piece and the second groove of the second silencing stop piece, so that the left clamping arm and the right clamping arm are supported, positioned and silenced, the sliding distance of the left clamping arm and the right clamping arm is reduced, abnormal sound is not easy to generate when the gravity bracket is in an idle state, the noise is effectively reduced, and meanwhile, the device is simple in structure, stable and reliable in linkage, easy to produce and manufacture, and is suitable for popularization and application.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (9)
1. The utility model provides a effectual gravity support of amortization which characterized in that: comprises a shell, a left clamping arm, a right clamping arm, a bottom supporting arm and a gear, wherein the left clamping arm, the right clamping arm, the bottom supporting arm and the gear are arranged on the shell; wherein: the left clamping arm and the right clamping arm are respectively provided with a travel groove, a transverse rack and an abutting part which are oppositely arranged, the bottom supporting arm is provided with a vertical rack, and the transverse rack and the vertical rack are respectively driven to a gear so as to enable the left clamping arm, the right clamping arm and the bottom supporting arm to be in linkage with each other;
the shell comprises a front shell and a rear shell, a fixing plate and a reset elastic piece for linking the bottom support arm to reset upwards are arranged on the front shell, one end of the reset elastic piece is propped against the front shell, and the other end of the reset elastic piece is connected with the bottom support arm;
the fixing plate is provided with a first silencing stop piece which is used for being matched with the abutting parts of the left clamping arm and the right clamping arm, and the first silencing stop piece is provided with a first groove; the front shell and/or the rear shell are/is provided with a second silencing stop piece which is used for being matched with the travel grooves of the left clamping arm and the right clamping arm, and the second silencing stop piece is provided with a second groove;
the left clamping arm and the right clamping arm extend into the shell, the transverse rack is driven by the gear, and one end of the abutting part and one end of the stroke groove are respectively abutted against the first groove of the first silencing stop piece and the second groove of the second silencing stop piece.
2. The gravity bracket with good silencing effect according to claim 1, wherein: the first groove is provided with a first abutting surface, correspondingly, the second groove is provided with a second abutting surface, and one end of the abutting part and one end of the travel groove are respectively abutted against the first abutting surface and the second abutting surface.
3. The gravity bracket with good silencing effect according to claim 1, wherein: the first silencing stop piece and the second silencing stop piece are made of silica gel.
4. The gravity bracket with good silencing effect according to claim 1, wherein: the front shell is provided with a first positioning column, correspondingly, the fixing plate is provided with a first positioning hole corresponding to the first positioning column, and the fixing plate is fixed on the front shell through the cooperation of the first positioning hole and the first positioning column.
5. The gravity bracket with good silencing effect according to claim 1, wherein: the fixing plate is further provided with an adapting groove and a mounting position, the gear is located in the adapting groove, two ends of the gear are exposed out of the adapting groove, and one end of the bottom supporting arm is abutted to the mounting position, so that the vertical rack is meshed with one end of the gear.
6. The gravity bracket with good silencing effect according to claim 1, wherein: the front shell is provided with an annular abutting part, the bottom supporting arm is provided with a vertically extending yielding groove, the top in the yielding groove is connected with a mounting column extending downwards, one end of the resetting elastic piece abuts against the annular abutting part, and the other end of the resetting elastic piece is connected with the mounting column.
7. The gravity bracket with good silencing effect according to claim 6, wherein: the reset elastic piece is a pressure spring.
8. The gravity bracket with good silencing effect according to claim 1, wherein: the travel grooves are respectively arranged along the length directions of the left clamping arm and the right clamping arm.
9. The gravity bracket with good silencing effect according to claim 1, wherein: an accommodating cavity is formed between the front shell and the rear shell in a surrounding way, and the left clamping arm, the right clamping arm, the bottom supporting arm, the gear and the reset elastic piece are all positioned in the accommodating cavity; and the bottom, the left side and the right side of the accommodating cavity are respectively provided with an opening penetrating the outside, and the left end of the left clamping arm, the right end of the right clamping arm and the bottom end of the bottom supporting arm respectively extend out from the corresponding openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685225.6U CN220130050U (en) | 2023-06-29 | 2023-06-29 | Effectual gravity support amortizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685225.6U CN220130050U (en) | 2023-06-29 | 2023-06-29 | Effectual gravity support amortizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220130050U true CN220130050U (en) | 2023-12-05 |
Family
ID=88949203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685225.6U Active CN220130050U (en) | 2023-06-29 | 2023-06-29 | Effectual gravity support amortizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220130050U (en) |
-
2023
- 2023-06-29 CN CN202321685225.6U patent/CN220130050U/en active Active
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