CN208707738U - A kind of scanner hinge assembly - Google Patents
A kind of scanner hinge assembly Download PDFInfo
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- CN208707738U CN208707738U CN201821702721.7U CN201821702721U CN208707738U CN 208707738 U CN208707738 U CN 208707738U CN 201821702721 U CN201821702721 U CN 201821702721U CN 208707738 U CN208707738 U CN 208707738U
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- hinge assembly
- scanner
- limited post
- assembly according
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Abstract
The utility model relates to a kind of scanner hinge assemblies, including the attachment base being fixedly arranged on scanner top cover and the hinged seat being fixedly arranged on scanner pedestal；Attachment base and hinged seat are rotatablely connected；Attachment base lower end has the first arcwall face；Hinged seat upper surface is provided with the first groove；The inner bottom surface of first groove is installed with the first limited post；Sliding jacking block is equipped in first groove；Sliding jacking block upper surface is installed with lug boss, and lower surface is provided with the second groove；Lug boss and the first arc face contact；The second limited post is installed at corresponding first limited post of second bottom portion of groove；Spring is equipped in second groove；Spring one end is placed on the first limited post, and the other end is placed on the second limited post.The utility model part is few, at low cost, and the stability behind any position that not only top cover can be made to be maintained within the scope of certain opening angle but also top cover unlatching is high.
Description
Technical field
The utility model relates to scanner technology fields, more specifically to a kind of scanner hinge assembly.
Background technique
Scanner hinge assembly is used to connect the top cover and pedestal of scanner, allows top cover relative to pedestal rotation one
Angle is determined, convenient for being operated inside scanner.
But existing hinge assembly has the following problems when in use:
1, top cover is not sufficiently stable after opening, and is easily fallen by external force；
2, top cover cannot be maintained at different open positions.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of scanner
Use hinge assembly.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of scanner hinge assembly, wherein including the attachment base being fixedly arranged on scanner top cover and be fixedly arranged on
Hinged seat on scanner pedestal；The attachment base and the hinged seat are rotatablely connected；The attachment base lower end has the first arc
Shape face；The hinged seat upper surface is provided with the first groove；The inner bottom surface of first groove is installed with the first limited post；Described
Sliding jacking block is equipped in one groove；The sliding jacking block upper surface is installed with lug boss, and lower surface is provided with the second groove；It is described convex
The portion of rising and the first arc face contact；Second bottom portion of groove corresponds to and is installed with the second limit at first limited post
Column；Spring is equipped in second groove；The spring one end is placed on first limited post, and the other end is placed on described second
On limited post.
Scanner hinge assembly described in the utility model, wherein in the sliding jacking block motion process, described
The top of one limited post is in always in second groove.
Scanner hinge assembly described in the utility model, wherein the sliding jacking block upper surface is provided with third groove；
The lug boss is set in the third groove；The lug boss protrudes from the sliding jacking block upper surface.
Scanner hinge assembly described in the utility model, wherein the attachment base and the hinged seat are rotatablely connected
The center at place and the center of the lug boss be not on same vertical guide.
Scanner hinge assembly described in the utility model, wherein the lug boss has the second arcwall face；Described
The curvature of two arcwall faces is greater than the curvature of first arcwall face；Second arcwall face and the first arc face contact.
Scanner hinge assembly described in the utility model, wherein first arcwall face is damping area.
Scanner hinge assembly described in the utility model, wherein the hinged seat upper end is installed with two vertical plates；It is described
Attachment base includes the articulated section between two vertical plates；First arcwall face is set on the downside of the articulated section；It is described
Articulated section is rotatablely connected with two vertical plates.
Scanner hinge assembly described in the utility model, wherein stood by the first circular shaft with described the articulated section
Plate rotation connection；The first through hole with first circular shaft cooperation is provided on the vertical plate；The articulated section is provided with and described
Second through-hole of one circular shaft cooperation.
Scanner hinge assembly described in the utility model, wherein first circular shaft is made of metal material.
Scanner hinge assembly described in the utility model, wherein be installed with second at left and right sides of the articulated section
Circular shaft；The third through-hole with second circular shaft cooperation is provided on two vertical plates.
The utility model has the beneficial effects that: attachment base drives the rotation of the first arcwall face when top cover is opened, lug boss exists
It remains under the action of spring and is in close contact with the first arcwall face to provide enough holding powers to top cover, top cover is propped up at this
Maintain current open state without falling under the action of holding force, so as to so that top cover is any within the scope of certain opening angle
Position stops, to realize the adjusting of top cover opening angle；Spring inner is limited by the first limited post and the second limited post, outside
Side by the second groove limit, so as to avoid spring telescopic process swing, not only make top cover during lifting will not on
Lower shaking and stability after lifting is also higher.The utility model part is few, at low cost, can not only top cover be made to be maintained at one
Determine any position within the scope of opening angle and the stability after top cover unlatching is high.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is front view (the top cover unlatching certain angle of the scanner hinge assembly of the utility model preferred embodiment
When)；
Fig. 2 is cross-sectional view at the A of Fig. 1 (hatching is not shown)；
Fig. 3 is the scheme of installation of the scanner hinge assembly of the utility model preferred embodiment；
Fig. 4 is the explosive view of the scanner hinge assembly of one preferred embodiment of the utility model
Fig. 5 is the explosive view of the scanner hinge assembly of the utility model another preferred embodiment.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
Embodiment one
The utility model preferred embodiment as shown in Figure 1, simultaneously refering to Fig. 2 to Fig. 5；Including being fixedly arranged on scanner top cover
Attachment base 1 on 6 and the hinged seat 4 being fixedly arranged on scanner pedestal 5；Attachment base 1 and hinged seat 4 are rotatablely connected；Under attachment base 1
End has the first arcwall face 10；4 upper surface of hinged seat is provided with the first groove 40；The inner bottom surface of first groove 40 is installed with the first limit
Position column 41；Sliding jacking block 2 is equipped in first groove 40；Sliding 2 upper surface of jacking block is installed with lug boss 20, and lower surface is provided with second
Groove 22；Lug boss 20 is contacted with the first arcwall face 10；Second is installed at corresponding first limited post 41 in second groove, 22 bottom
Limited post 21；Spring 3 is equipped in second groove 22；3 one end of spring is placed on the first limited post 41, and the other end is placed on the second limit
On column 21, part is few, at low cost, any position but also top that not only top cover 6 can be made to be maintained within the scope of certain opening angle
Stability after lid 6 is opened is high.
Preferably, attachment base 1 is fixed by screws on top cover 6, easy for installation.
As shown in Fig. 2, the top of the first limited post 41 is in the second groove 22 always in sliding 2 motion process of jacking block
Interior, 3 grips of spring can be effectively prevent spring 3 to put in telescopic process by the second groove 22 and the cooperation of the first limited post 41
It is dynamic, improve the stability after top cover 6 is opened.
As shown in Fig. 2, Fig. 4 and Fig. 5, sliding 2 upper surface of jacking block is provided with third groove 23；Lug boss 20 is set to third groove
In 23；Lug boss 20 protrudes from sliding 2 upper surface of jacking block, can be by lug boss 20 from third groove 23 when lug boss 20 is worn
Interior taking-up, easy to repair and replacement.
As shown in Fig. 2, the center at center and lug boss 20 at attachment base 1 and 4 rotation connection of hinged seat is not in same lead
On vertical plane, at rotation connection and lug boss 20 and 10 contact position of the first arcwall face is that top cover 6 provides holding power, and top cover 6 is opened
It is more stable after opening.
As shown in Fig. 2, lug boss 20 has the second arcwall face 200；The curvature of second arcwall face 200 is greater than the first arcwall face
10 curvature；Second arcwall face 200 is contacted with the first arcwall face 10, reduces the contact surface of lug boss 20 and the first arcwall face 10
Product reduces the abrasion of lug boss 20, prolongs the service life.
As shown in Fig. 2, the first arcwall face 10 is damping area, increase the friction between the first arcwall face 10 and lug boss 20
Power, top cover 6 is more stable after opening, and is less susceptible to fall.
As shown in Figure 1 and Figure 4,4 upper end of hinged seat is installed with two vertical plates 42；Attachment base 1 include be set to two vertical plates 42 it
Between articulated section 11；First arcwall face 10 is set to 11 downside of articulated section；Articulated section 11 is rotatablely connected with two vertical plates 42.
As shown in Figures 1 to 4, articulated section 11 is rotatablely connected by the first circular shaft 7 with vertical plate 42；It is provided on vertical plate 42 and the
The first through hole (not shown) of one circular shaft 7 cooperation；Articulated section 11 is provided with the second through-hole with the cooperation of the first circular shaft 7 (in figure
It is not shown), it is easy to assembly.
As shown in figure 4, the first circular shaft 7 is made of metal material, the first circular shaft 7 is made of metal material, and intensity is big, is used
Service life is long.
Embodiment two
As shown in figure 5, the present embodiment two is basically the same as the first embodiment, something in common is repeated no more, the difference is that:
11 left and right sides of articulated section is installed with the second circular shaft 8；The third through-hole with the cooperation of the second circular shaft 8 is provided on two vertical plates 42
(not shown), it is easy to assembly, it is at low cost.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of scanner hinge assembly, which is characterized in that including the attachment base being fixedly arranged on scanner top cover and be fixedly arranged on
Hinged seat on scanner pedestal；The attachment base and the hinged seat are rotatablely connected；The attachment base lower end has the first arc
Shape face；The hinged seat upper surface is provided with the first groove；The inner bottom surface of first groove is installed with the first limited post；Described
Sliding jacking block is equipped in one groove；The sliding jacking block upper surface is installed with lug boss, and lower surface is provided with the second groove；It is described convex
The portion of rising and the first arc face contact；Second bottom portion of groove corresponds to and is installed with the second limit at first limited post
Column；Spring is equipped in second groove；The spring one end is placed on first limited post, and the other end is placed on described second
On limited post.
2. scanner hinge assembly according to claim 1, which is characterized in that in the sliding jacking block motion process
In, the top of first limited post is in always in second groove.
3. scanner hinge assembly according to claim 1, which is characterized in that the sliding jacking block upper surface is provided with
Three grooves；The lug boss is set in the third groove；The lug boss protrudes from the sliding jacking block upper surface.
4. scanner hinge assembly according to claim 1, which is characterized in that the attachment base and the hinged seat turn
The center of dynamic junction and the center of the lug boss be not on same vertical guide.
5. scanner hinge assembly according to claim 1, which is characterized in that the lug boss has the second arc
Face；The curvature of second arcwall face is greater than the curvature of first arcwall face；Second arcwall face and first arc
Face contact.
6. scanner hinge assembly according to claim 1, which is characterized in that first arcwall face is damping area.
7. scanner hinge assembly according to claim 1, which is characterized in that it is vertical that the hinged seat upper end is installed with two
Plate；The attachment base includes the articulated section between two vertical plates；First arcwall face is set under the articulated section
Side；The articulated section is rotatablely connected with two vertical plates.
8. scanner hinge assembly according to claim 7, which is characterized in that the articulated section by the first circular shaft with
The vertical plate rotation connection；The first through hole with first circular shaft cooperation is provided on the vertical plate；The articulated section be provided with
Second through-hole of the first circular shaft cooperation.
9. scanner hinge assembly according to claim 8, which is characterized in that first circular shaft is by metal material system
At.
10. scanner hinge assembly according to claim 7, which is characterized in that solid at left and right sides of the articulated section
Equipped with the second circular shaft；The third through-hole with second circular shaft cooperation is provided on two vertical plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702721.7U CN208707738U (en) | 2018-10-20 | 2018-10-20 | A kind of scanner hinge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702721.7U CN208707738U (en) | 2018-10-20 | 2018-10-20 | A kind of scanner hinge assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707738U true CN208707738U (en) | 2019-04-05 |
Family
ID=65948100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821702721.7U Active CN208707738U (en) | 2018-10-20 | 2018-10-20 | A kind of scanner hinge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707738U (en) |
-
2018
- 2018-10-20 CN CN201821702721.7U patent/CN208707738U/en active Active
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