CN209670680U - A kind of opening-closing cover device - Google Patents
A kind of opening-closing cover device Download PDFInfo
- Publication number
- CN209670680U CN209670680U CN201821550713.5U CN201821550713U CN209670680U CN 209670680 U CN209670680 U CN 209670680U CN 201821550713 U CN201821550713 U CN 201821550713U CN 209670680 U CN209670680 U CN 209670680U
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- China
- Prior art keywords
- slide plate
- opening
- pedestal
- upper cover
- closing cover
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Abstract
The utility model relates to damping vibration attenuation fields, specifically disclose a kind of opening-closing cover device, which includes upper cover；Pedestal is pivotally connected with upper cover；Damping block is installed on the upper cover；Damper assembly is mounted on the base, and upper cover is able to drive damper assembly with respect to base rotation, and damping block is pushed against and is slidably matched with damper assembly elasticity.By the way that damping block is arranged on upper lid, damper assembly is set on pedestal, and damping block and damper assembly are pushed against and be slidably matched, thus during upper cover and base rotation, damping action can be played by the frictional fit between damping block and damper assembly, and noiseless；By pushing against damper assembly and damping block elasticity, when upper cover and pedestal along both pivot center float when, damper assembly can elasticity adapt to the position of damping block, it is ensured that during folding lid, upper cover and pedestal stress equalization.
Description
Technical field
The utility model relates to damping vibration attenuation field more particularly to a kind of opening-closing cover devices.
Background technique
In current opening-closing cover device, in order to make upper cover that there is damping buffering effect in moving process with respect to pedestal, lead to
Damping buffering component is often set between upper cover and pedestal.
The existing damping buffering component some in opening-closing cover device uses electric model, drives upper cover by motor
Opposite pedestal automatic open-close, can have certain damping buffering effect, but not can avoid making an uproar of generating when motor rotation
Sound.Also some uses mechanical mode, such as gas spring or torsion spring are installed between upper cover and pedestal, upper cover and pedestal it
Between hydraulic cushion component is set, connecting shaft setting friction plate etc. between upper cover and pedestal, the damping buffering component of mechanical mode
When being able to solve noise problem, but needing the pivot center along the two to float with respect to pedestal upper cover, folding not can guarantee
Upper cover and pedestal stress equalization during lid.
Therefore, a kind of opening-closing cover device is needed to solve the above problems.
Utility model content
The purpose of this utility model is that: a kind of opening-closing cover device is provided, to solve to use mechanical mode in the prior art
Damper assembly when upper cover needs to float with respect to pedestal, not can guarantee asking for upper cover and pedestal stress equalization during folding lid
Topic.
The utility model provides a kind of opening-closing cover device, and the opening-closing cover device includes:
Upper cover；
Pedestal is pivotally connected with the upper cover；
Damping block, installation is on the cover；
Damper assembly is mounted on the base, and the upper cover is able to drive the relatively described pedestal of the damper assembly and turns
Dynamic, the damping block is pushed against and is slidably matched with the damper assembly elasticity.
Preferably, the damper assembly includes two connecting shafts being arranged at intervals on the pedestal, it is threaded through simultaneously
The first slide plate and elastic component in two connecting shafts, the relatively described connecting shaft of the first slide plate is slidably connected, described
Elastic component, which is configured as having always, drives first slide plate to push against in the trend of the damping block.
Preferably, the elastic component is pressure spring, it is equipped with pressure spring at least one described connecting shaft, the one of the pressure spring
End is pushed against with first slide plate, and the end of the other end and the connecting shaft (61) pushes against, and the pressure spring is by first slide plate
It pushes against in the damping block.
Preferably, the axis of the connecting shaft is parallel with the axis that the upper cover and the pedestal mutually rotate.
Preferably, the damper assembly further includes the second slide plate being threaded through in two connecting shafts simultaneously, it is described
Second slide plate and first slide plate are located at the two sides of the damping block, the relatively described connecting shaft sliding of second slide plate
Connection.
Preferably, the opening-closing cover device further includes mandrel, the mandrel is mounted on the base, and described first is sliding
Plate and second slide plate are worn on the mandrel and the relatively described mandrel is slidably connected.
Preferably, two support plates are equipped at intervals on the pedestal, first slide plate and the equal position of the second slide plate
Between two support plates, the both ends of the mandrel are separately fixed in two support plates.
Preferably, the connecting shaft is bolt, the end of thread of the bolt sequentially passes through first slide plate and described
Second slide plate is simultaneously connect with nut thread.
Preferably, the opening-closing cover device further includes connecting rod, the upper lid is equipped with mounting hole, the connecting rod
One end is plugged in the mounting hole, and the other end is connect with the damping block.
Preferably, the opening-closing cover device further includes drive-connecting shaft, the both ends of the pedestal are equipped with pivoted hole, two institutes
Drive-connecting shaft is stated to be separately mounted to the both ends of the upper cover and be located in two pivoted holes.
The utility model has the following beneficial effects:
By the way that damping block is arranged on upper lid, damper assembly is set on pedestal, and damping block and damper assembly are pushed against and slided
Dynamic cooperation, to can be played during upper cover and base rotation by the frictional fit between damping block and damper assembly
Damping action, and it is noiseless；By pushing against damper assembly and damping block elasticity, when the rotation axis of upper cover and pedestal edge the two
Line float when, damper assembly can elasticity adapt to damping block position, it is ensured that during folding lid, upper cover and pedestal stress
It is balanced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of opening-closing cover device in the utility model embodiment；
Fig. 2 is the enlarged view in Fig. 1 at A；
Fig. 3 is the partial structure diagram of opening-closing cover device in the utility model embodiment；
Fig. 4 is the enlarged view in Fig. 3 at B.
In figure:
1, upper cover；2, pedestal；3, drive-connecting shaft；4, connecting rod；5, damping block；6, damper assembly；7, mandrel；
21, support plate；
61, connecting shaft；62, the first slide plate；63, the second slide plate；64, elastic component；65, nut.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in figures 1-4, the present embodiment provides a kind of opening-closing cover device, the opening-closing cover device include: upper cover 1, pedestal 2,
Drive-connecting shaft 3, connecting rod 4, damping block 5 and damper assembly 6, upper cover 1 and pedestal 2 are pivotally connected, specifically, the both ends of upper cover 1 are distinguished
There are two drive-connecting shaft 3, the both ends of pedestal 2 are equipped with pivoted hole for installation, and two drive-connecting shafts 3 and two pivoted holes correspond, pivot
One end of spindle 3 is located in pivoted hole.Upper cover 1 is equipped with mounting hole, and one end of connecting rod 4 is plugged in mounting hole, the other end
It is connect with damping block 5.Damper assembly 6 is mounted on pedestal 2, and is pushed against with the elasticity of damping block 5, when upper cover 1 and pedestal 2 are along two
When the pivot center of person floats, damper assembly 6 can elasticity adapt to the position of damping block 5, it is ensured that during folding lid, on
2 stress equalization of lid 1 and pedestal.
It should be noted that the both ends of upper cover 1 correspond to each drive-connecting shaft 3 and are equipped with installation cavity in the present embodiment, it is pivotally connected
One end of axis 3 is located in installation cavity, and the other end is located in pivoted hole, and pressure spring, the both ends of pressure spring are additionally provided in each installation cavity
It is pushed against respectively with the bottom of installation cavity and 3 elasticity of drive-connecting shaft, thus upper cover 1 during rotation can be along the axis of drive-connecting shaft 3
It floats to generating.
Two support plates 21 are equipped at intervals on pedestal 2, damper assembly 6 includes connecting shaft 61, the first slide plate 62, the second slide plate
63 and elastic component 64.First slide plate 62 and the second slide plate 63 are located at the two sides of damping block 5 and are located at two support plates simultaneously
Between 21, two connecting shafts 61 are spaced setting, and the axis of two connecting shafts 61 and upper cover 1 and 2 turns of pedestal along the vertical direction
Dynamic axis is parallel.Connecting shaft 61 is bolt, and the end of thread of bolt sequentially passes through through-hole and the second cunning on the first slide plate 62
Through-hole on plate 63 is simultaneously threadedly coupled with nut 65.Elastic component 64 is configured as that there is the first slide plate 62 of driving to be pushed against resistance always
Trend on Buddhist nun's block 5 is mounted on a pressure spring specifically, elastic component 64 is pressure spring in two connecting shafts 61, pressure spring is in pressure
Contracting state, one end are pushed against on the first slide plate 62, and the other end is pushed against the end (one end of bolt head) of bolt, pass through pressure spring
First slide plate 62 is pressed on damping block 5.Elastic component 64 may be set to be tension spring in other embodiments, tension spring one end with
The connection of first slide plate 62, the other end are connect with the support plate 21 close to the second slide plate 63, and tension spring is in tensional state.
It should be noted that pressure spring also can be set between nut 65 and the second slide plate 63, one end of the pressure spring and
Two slide plates 63 push against, and the other end and nut 65 push against, and the second slide plate 63 are pushed against on damping block 5 by the pressure spring, to hinder
In 5 rotation process of Buddhist nun's block, damping block 5 can be buffered by the first slide plate 62 and the second slide plate 63.By adjusting spiral shell
The position that screw bolt and nut 65 is threadedly coupled, adjustable first slide plate 62 and the second slide plate 63 are to the chucking power of damping block 5, such as
Fruit needs upper cover arbitrarily to stop, it is possible to increase chucking power can then turn chucking power down if necessary to have buffer damping effect.When
After adjusting chucking power, during entire flip lid, since the first slide plate 62 and the second slide plate 63 are in elastic floating state, on
Lid 1 can adaptively find balance force by damping block 5, be continuously in stable buffer damping state, and the first slide plate
62 and second slide plate 63 then can be adaptive carry out position adjustment along the axial of connecting shaft 61.
Opening-closing cover device further includes mandrel 7, and mandrel 7 is mounted on pedestal 2, specifically, mandrel 7 is located at two support plates 21
Between and both ends be separately fixed in two support plates 21, the axis of mandrel 7 is parallel with the axis of two connecting shafts 61, and first is sliding
Plate 62 and the second slide plate 63, which are threaded through on mandrel 7 and with respect to mandrel 7, to be slidably connected.By the way that mandrel 7 is arranged, it is ensured that the
When one slide plate 62 and the second slide plate 63 are slided along connecting shaft 61, glide direction is not easy deflection.
Opening-closing cover device uses the damping buffering component of purely mechanic mode in the present embodiment, and structure is simple, effect stability, tool
There is longer service life.Damping block 5 is plane along the two sides of the axis direction of connecting shaft 61, and two planes distinguish energy
It is enough to be bonded with the first slide plate 62 and the second slide plate 63, thus damping block 5 and the first slide plate 62 and the second slide plate 63 can realize it is flat
Face contact.In the present embodiment, damping block 5 uses poly fourfluoroplastics material, and when such material and smooth planar slide has
There is the antifriction effect of self-lubricating, and during overturning upper cover 1, upper cover 1 drives damping block 5 sliding first by connecting rod 4
It is slided between plate 62 and the second slide plate 63, there is no noise during sliding.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of opening-closing cover device characterized by comprising
Upper cover (1)；
Pedestal (2) is pivotally connected with the upper cover (1)；
Damping block (5) is mounted on the upper cover (1)；
Damper assembly (6) is mounted on the pedestal (2), and the upper cover (1) is able to drive the damper assembly (6) with respect to institute
Pedestal (2) rotation is stated, the damping block (5) pushes against and is slidably matched with the damper assembly (6) elasticity.
2. opening-closing cover device according to claim 1, which is characterized in that the damper assembly (6) includes being arranged at intervals at
Two connecting shafts (61) on the pedestal (2), while the first slide plate (62) being threaded through on two connecting shafts (61), with
And elastic component (64), the relatively described connecting shaft (61) of first slide plate (62) are slidably connected, the elastic component (64) is configured
First slide plate (62) is driven to push against in the trend of the damping block (5) to have always.
3. opening-closing cover device according to claim 2, which is characterized in that the elastic component (64) is pressure spring, at least one
Be equipped with pressure spring on the connecting shaft (61), one end of the pressure spring and first slide plate (62) push against, the other end with it is described
The end of connecting shaft (61) pushes against, and the pressure spring pushes against first slide plate (62) in the damping block (5).
4. opening-closing cover device according to claim 3, which is characterized in that the axis of the connecting shaft (61) and the upper cover
(1) parallel with the axis that the pedestal (2) mutually rotates.
5. opening-closing cover device according to claim 2, which is characterized in that the damper assembly (6) further includes wearing simultaneously
The second slide plate (63) on two connecting shafts (61), second slide plate (63) and first slide plate (62) difference position
In the two sides of the damping block (5), the relatively described connecting shaft (61) of second slide plate (63) is slidably connected.
6. opening-closing cover device according to claim 5, which is characterized in that the opening-closing cover device further includes mandrel (7), institute
It states mandrel (7) to be mounted on the pedestal (2), first slide plate (62) and second slide plate (63) are threaded through the core
On axis (7) and the relatively described mandrel (7) is slidably connected.
7. opening-closing cover device according to claim 6, which is characterized in that be equipped at intervals with two supports on the pedestal (2)
Plate (21), first slide plate (62) and second slide plate (63) are respectively positioned between two support plates (21), the core
The both ends of axis (7) are separately fixed on two support plates (21).
8. opening-closing cover device according to claim 5, which is characterized in that the connecting shaft (61) is bolt, the bolt
The end of thread sequentially pass through first slide plate (62) and second slide plate (63) and be threadedly coupled with nut (65).
9. opening-closing cover device according to claim 1, which is characterized in that the opening-closing cover device further includes connecting rod (4),
The upper cover (1) is equipped with mounting hole, and one end of the connecting rod (4) is plugged in the mounting hole, the other end and the resistance
Buddhist nun's block (5) connection.
10. opening-closing cover device according to claim 1, which is characterized in that the opening-closing cover device further includes drive-connecting shaft
(3), the both ends of the pedestal (2) are equipped with pivoted hole, and two drive-connecting shafts (3) are separately mounted to the two of the upper cover (1)
It holds and is located in two pivoted holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550713.5U CN209670680U (en) | 2018-09-21 | 2018-09-21 | A kind of opening-closing cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550713.5U CN209670680U (en) | 2018-09-21 | 2018-09-21 | A kind of opening-closing cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670680U true CN209670680U (en) | 2019-11-22 |
Family
ID=68560326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550713.5U Active CN209670680U (en) | 2018-09-21 | 2018-09-21 | A kind of opening-closing cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670680U (en) |
-
2018
- 2018-09-21 CN CN201821550713.5U patent/CN209670680U/en active Active
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