CN209086947U - A kind of handle apparatus of scanner - Google Patents
A kind of handle apparatus of scanner Download PDFInfo
- Publication number
- CN209086947U CN209086947U CN201920819505.9U CN201920819505U CN209086947U CN 209086947 U CN209086947 U CN 209086947U CN 201920819505 U CN201920819505 U CN 201920819505U CN 209086947 U CN209086947 U CN 209086947U
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- China
- Prior art keywords
- handle
- keying body
- cantilever arms
- upper limit
- locating slot
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/02—Controlling members for hand actuation by linear movement, e.g. push buttons
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Push-Button Switches (AREA)
- Mechanical Control Devices (AREA)
Abstract
This application involves scanner technical fields, disclose a kind of handle apparatus of scanner, including handle housing, keying body, handle cover board and handle base, by the way that upper limit rib is arranged on handle cover board, top cantilever arm is set in keying body, make keying body during depressed, moved always along the vertex of upper limit rib, the position of keying body in the vertical direction is constrained.Pass through setting bottom limit ribs and bottom cantilever arms, make bottom cantilever arms when being embedded in locating slot, lower part is always by the inside extruding of bottom limit ribs, to make bottom cantilever arms generate deformation, the power that the deformation will make the top of bottom cantilever arms outside by one always, cause keying body to there is the trend moved out always, and then make keying body after depressed, can restore by the deformation power of bottom cantilever arms to home position.Handle apparatus disclosed in the present application reduces the complexity and cost of handle production mould.
Description
Technical field
This application involves scanner technical field more particularly to a kind of handle apparatus of scanner.
Background technique
Scanner can acquire various graphical informations as one kind and be stored to the hand-held terminal device in computer,
It is widely used in the industries such as logistics, storage and super market checkout.When in use, operator needs to hold handle, presses simultaneously
Key on handle, the scanning and acquisition of Lai Shixian information.
In general, in pressing keys, key is rotated by fulcrum of bottom, caused by spring of the top by installation
Deformation and elastic force realize displacement, and then complete the pressing campaign of key.Spring loosens in the vertical direction in order to prevent,
It is needed before spring is installed in the production process of scanner to influence the feel of pressing, increases a bullet on handle
The fixed structure of spring constrains the position of spring in the vertical direction.
The spring-fixed structure installed is perpendicular to the die sinking direction of key, and in this case, key is needed by special
Slide block mechanism realize die sinking, slide block mechanism be mold die sinking movement in can by perpendicular to open mold direction or with folding
The die assembly of the angled sliding in mould direction.But in actual production, increase slide block mechanism in key mold, it will increase
Add the complexity and cost of handle production mould.
Utility model content
In order to solve to need to increase in key mold slide block mechanism in actual production, increase handle production mould
The problem of complexity and cost, the application disclose a kind of handle apparatus of scanner by following embodiment.
The application's in a first aspect, disclosing a kind of handle apparatus of scanner, comprising: handle housing 1, keying body
2, handle cover board 3 and handle base 4;
Wherein, the handle cover board 3 is installed on the top of the handle housing 1, and the handle base 4 is installed on the hand
The bottom of handle shell 1, the top of the handle housing 1 are provided with key cavity 10, and the keying body 2 is installed on the key
In cavity 10;
The lower surface of the handle cover board 3 is vertically installed with upper limit rib 31, the top setting of the keying body 2
There is a top cantilever arm 21, the surface of the vertex of 31 bottom of upper limit rib and the top cantilever arm 21 is in the horizontal direction
Interference fit, the vertex of 31 bottom of upper limit rib is against always on the surface of the top cantilever arm 21;
The bottom of the key cavity 10 is provided with locating slot 101, and the outside of the locating slot 101 is provided with bottom limit
Rib 102, the bottom of the keying body 2 are provided with bottom cantilever arms 22, and the bottom cantilever arms 22 are embedded in the locating slot 101
In, there are deviation between the tilt angle of the bottom limit ribs 102 and the tilt angle of the bottom cantilever arms 22, make described
When bottom cantilever arms 22 are embedded in the locating slot 101, the lower part of the bottom cantilever arms 22 is always by the bottom limit ribs
102 inside extruding.
Optionally,
The upper width of the locating slot 101 is greater than lower width.
Optionally, the keying body 2 further include by compression column body 23, the inside of the key cavity 10 be fixed with silica gel by
Key 103, it is described to be used for during keying body 2 is depressed by compression column body 23, the silica gel push-button 103 is squeezed, institute is made
The silica gel cantilever 1031 for stating silica gel push-button 103 generates deformation.
Optionally, between the tilt angle of the bottom limit ribs 102 and the tilt angle of the bottom cantilever arms 22
Deviation range is 3-10 degree.
Optionally,
The longitudinal cross-section of the upper limit rib 31 is triangular structure;
The upper limit rib 31 and the bottom limit ribs 102 are all polyformaldehyde limit ribs.
Optionally, the keying body 2 is polyformaldehyde key.
This application discloses a kind of handle apparatus of scanner, including handle housing, keying body, handle cover board and hand
Top cantilever arm is arranged in keying body, realizes between the two by the way that upper limit rib is arranged on handle cover board for handle pedestal
Interference fit, make keying body during depressed, moved always along the vertex of upper limit rib, it is right
The position of keying body in the vertical direction is constrained.Secondly, enabling them by setting bottom limit ribs and bottom cantilever arms
Between angle there are certain deviation, make bottom cantilever arms when being embedded in locating slot, lower part is always by bottom limit ribs
Inside extruding, so that bottom cantilever arms be made to generate deformation, the deformation will make the top of bottom cantilever arms always by one outward
Power, cause keying body to there is the trend that moves out always, and then make keying body after depressed, can rely on
The deformation power of bottom cantilever arms is restored to home position.Therefore, handle apparatus disclosed in the present application just can without installing spring
The pressing campaign of key is realized, so that handle during manufacturing, is opened without realizing by special slide block mechanism
Mould reduces the complexity and cost of handle production mould.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is a kind of structural schematic diagram of the handle apparatus of scanner disclosed in the embodiment of the present application;
Fig. 2 is the structural schematic diagram of keying body in a kind of handle apparatus of scanner disclosed in the embodiment of the present application;
Fig. 3 is the structural schematic diagram of handle cover board in a kind of handle apparatus of scanner disclosed in the embodiment of the present application;
Fig. 4 is to remove the structural representation of keying body in a kind of handle apparatus of scanner disclosed in the embodiment of the present application
Figure;
Fig. 5 is the CONSTRUCTED SPECIFICATION figure in dotted-line ellipse circle marked disclosed in the embodiment of the present application in Fig. 1.
Fig. 1 is into Fig. 5:
1- handle housing, 10- key cavity, 101- locating slot, the bottom 102- limit ribs, 103- silica gel push-button, 1031-
Silica gel cantilever, 2- keying body, 21- top cantilever arm, 22- bottom cantilever arms, 23- press compression column body, 3- handle cover board, the top 31- limit
Position rib, 4- handle base.
Specific embodiment
In order to solve to need to increase in key mold slide block mechanism in actual production, increase handle production mould
The problem of complexity and cost, the application disclose a kind of handle apparatus of scanner by following embodiment.
The application first embodiment discloses a kind of handle apparatus of scanner, and structural schematic diagram shown in Figure 1 should
Device includes: handle housing 1, keying body 2, handle cover board 3 and handle base 4.
Wherein, the mode that the handle cover board 3 is bolted is installed on the top of the handle housing 1, the hand
The mode that handle pedestal 4 is bolted, is installed on the bottom of the handle housing 1, and the top of the handle housing 1 is provided with
Key cavity 10, the keying body 2 are installed in the key cavity 10.
Referring to fig. 2 and structural schematic diagram shown in Fig. 3, the lower surface of the handle cover board 3 are vertically installed with top limit
Position rib 31, in one implementation, the longitudinal cross-section of the upper limit rib 31 are triangular structure.The key sheet
The top of body 2 is provided with top cantilever arm 21, and the bottom of the keying body 2 is provided with bottom cantilever arms 22.
The vertex of 31 bottom of upper limit rib and the surface interference in the horizontal direction of the top cantilever arm 21
Cooperation, the vertex of 31 bottom of upper limit rib is against always on the surface of the top cantilever arm 21.
Structural schematic diagram shown in Figure 4, the bottom of the key cavity 10 are provided with locating slot 101, the positioning
The outside of slot 101 is provided with bottom limit ribs 102, and the bottom cantilever arms 22 are embedded in the locating slot 101, specifically, ginseng
CONSTRUCTED SPECIFICATION figure as shown in Figure 5, the tilt angle of the tilt angle of the bottom limit ribs 102 and the bottom cantilever arms 22
Between there are deviations, when the bottom cantilever arms 22 being made to be embedded in the locating slot 101, the lower part of the bottom cantilever arms 22 always by
The extruding inside to the bottom limit ribs 102.
In one implementation, the inclination of the tilt angle of the bottom limit ribs 102 and the bottom cantilever arms 22
Misalignment angle between angle can carry out the change of adaptability according to practical application, in the embodiment of the present application, provide misalignment angle
Setting range be 3-10 degree.
Upper limit rib 31 and bottom limit ribs 102 are all polyformaldehyde limit ribs, and keying body 2 is polyformaldehyde
Key.Polyformaldehyde material is a kind of thermoplastic crystalline polymer, has stronger rigidity, elasticity and wearability.Practical application
In, the upper limit rib in the embodiment of the present application, bottom limit ribs can also be made of other wear-resistant materials and are pressed
Key ontology.
Bottom cantilever arms 22 are embedded in locating slot 101, form the position of the fulcrum of 2 rotary motion of keying body.Since bottom limits
There are deviation, bottom cantilever arms 22 and bottom limit ribs between the tilt angle of position rib 102 and the tilt angle of bottom cantilever arms 22
It is interference fitted between item 102, makes the lower part of bottom cantilever arms 22 by extruding inside by the bottom limit ribs 102 always.
Since bottom cantilever arms 22 are polyformaldehyde material production, elasticity and rigidity are stronger, and when bottom is by inside extruding, bottom is outstanding
Arm 22 will generate certain deformation, make top by outside bounce, and then have the top of keying body 2 always to outward transport
Dynamic trend can be that fulcrum is revolved with bottom cantilever arms 22 after the movement tendency will make keying body 2 depressed
Turn, restores to home position.Keying body 2 is during depressed and recovery home position, upper limit rib 31
Always it is against on the surface of top cantilever arm 21, so that keying body 2 be made not generate loosening and displacement in the vertical direction.
In the embodiment of the present application, keying body 2 can be fitted into handle housing 1 along key cavity 10, horizontal direction
On position limited by locating slot 101 and bottom limit ribs 102, the position on vertical direction is limited by upper limit rib 31
It is fixed.
This application discloses a kind of handle apparatus of scanner, including handle housing, keying body, handle cover board and hand
Top cantilever arm is arranged in keying body, realizes between the two by the way that upper limit rib is arranged on handle cover board for handle pedestal
Interference fit, make keying body during depressed, moved always along the vertex of upper limit rib, it is right
The position of keying body in the vertical direction is constrained.Secondly, enabling them by setting bottom limit ribs and bottom cantilever arms
Between angle there are certain deviation, make bottom cantilever arms when being embedded in locating slot, lower part is always by bottom limit ribs
Inside extruding, so that bottom cantilever arms be made to generate deformation, the deformation will make the top of bottom cantilever arms always by one outward
Power, cause keying body to there is the trend that moves out always, and then make keying body after depressed, can rely on
The deformation power of bottom cantilever arms is restored to home position.Therefore, handle apparatus disclosed in the present application just can without installing spring
Realize the pressing campaign of key, so that handle is during manufacturing, without increasing the fixed structure of spring, while
Without realizing die sinking by special slide block mechanism, the complexity and cost of handle production mould are reduced.In addition, the application
The step of assembling spring part is omitted in an assembling process in handle apparatus disclosed in embodiment, can effectively improve production effect
Rate.
Further, the upper width of the locating slot 101 is greater than lower width.
The lower width of the locating slot 101 is roughly equal to the thickness of the bottom cantilever arms 22.
In the embodiment of the present application, by the thickness for being dimensioned to bottom cantilever arms 22 of 101 lower width of locating slot, make bottom
Cantilever can be embedded in locating slot 101, will not generate loosening, form the position of the fulcrum of 2 rotary motion of keying body.And it is arranged
101 upper width of locating slot is greater than lower width, and when keeping keying body 2 depressed, the top of bottom cantilever arms 22 has mobile
Space further ensures that pressing feel.
Further, the keying body 2 further includes by compression column body 23, and the inside of the key cavity 10 is fixed with silica gel
Key 103, it is described to be used for during keying body 2 is depressed by compression column body 23, the silica gel push-button 103 is squeezed, is made
The silica gel cantilever 1031 of the silica gel push-button 103 generates deformation.
In one implementation, silica gel push-button 103 can be fixed in key cavity 10 by way of splicing
Side.Keying body 2 can squeeze silica gel push-button 103 during depressed, by compression column body 23, so that silica gel cantilever
1031 generate deformation, and since silica gel material has preferable elasticity, silica gel cantilever 1031 has rebound after being squeezed
Power forces keying body 2 to move out, it is ensured that keying body 2 can restore home position after depressed.
Combine detailed description and exemplary example that the application is described in detail above, but these explanations are simultaneously
It should not be understood as the limitation to the application.It will be appreciated by those skilled in the art that without departing from the application spirit and scope,
A variety of equivalent substitution, modification or improvements can be carried out to technical scheme and embodiments thereof, these each fall within the application
In the range of.The protection scope of the application is determined by the appended claims.
Claims (6)
1. a kind of handle apparatus of scanner characterized by comprising handle housing (1), keying body (2), handle cover board
(3) and handle base (4);
Wherein, the handle cover board (3) is installed on the top of the handle housing (1), and the handle base (4) is installed on described
The top of the bottom of handle housing (1), the handle housing (1) is provided with key cavity (10), keying body (2) installation
In the key cavity (10);
The lower surface of the handle cover board (3) is vertically installed with upper limit rib (31), is set at the top of the keying body (2)
It is equipped with top cantilever arm (21), the vertex of upper limit rib (31) bottom and the surface of the top cantilever arm (21) are in water
Square upwards interference fit, the vertex of upper limit rib (31) bottom is against the table of the top cantilever arm (21) always
On face;
The bottom of the key cavity (10) is provided with locating slot (101), and bottom limit is provided on the outside of the locating slot (101)
Position rib (102), the bottom of the keying body (2) are provided with bottom cantilever arms (22), described in bottom cantilever arms (22) insertion
In locating slot (101), between the tilt angle of the bottom limit ribs (102) and the tilt angle of the bottom cantilever arms (22)
There are deviations, and when the bottom cantilever arms (22) being made to be embedded in the locating slot (101), the lower part of the bottom cantilever arms (22) is always
The extruding inside by the bottom limit ribs (102).
2. the apparatus according to claim 1, which is characterized in that
The upper width of the locating slot (101) is greater than lower width.
3. the apparatus according to claim 1, which is characterized in that the keying body (2) further includes by compression column body (23), institute
State and be fixed on the inside of key cavity (10) silica gel push-button (103), it is described by compression column body (23) be used for keying body (2) by
During pressing, the silica gel push-button (103) are squeezed, the silica gel cantilever (1031) of the silica gel push-button (103) is made to generate shape
Become.
4. the apparatus according to claim 1, which is characterized in that the tilt angle of the bottom limit ribs (102) and institute
Stating the deviation range between the tilt angle of bottom cantilever arms (22) is 3-10 degree.
5. the apparatus according to claim 1, which is characterized in that
The longitudinal cross-section of the upper limit rib (31) is triangular structure;
The upper limit rib (31) and the bottom limit ribs (102) are all polyformaldehyde limit ribs.
6. the apparatus according to claim 1, which is characterized in that the keying body (2) is polyformaldehyde key.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920819505.9U CN209086947U (en) | 2019-06-03 | 2019-06-03 | A kind of handle apparatus of scanner |
DE202019105826.9U DE202019105826U1 (en) | 2019-06-03 | 2019-10-21 | Handle device for a reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920819505.9U CN209086947U (en) | 2019-06-03 | 2019-06-03 | A kind of handle apparatus of scanner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209086947U true CN209086947U (en) | 2019-07-09 |
Family
ID=67128003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920819505.9U Active CN209086947U (en) | 2019-06-03 | 2019-06-03 | A kind of handle apparatus of scanner |
Country Status (2)
Country | Link |
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CN (1) | CN209086947U (en) |
DE (1) | DE202019105826U1 (en) |
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2019
- 2019-06-03 CN CN201920819505.9U patent/CN209086947U/en active Active
- 2019-10-21 DE DE202019105826.9U patent/DE202019105826U1/en active Active
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DE202019105826U1 (en) | 2019-11-06 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.15 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province, 210031 Patentee after: Dongji Technology Co.,Ltd. Address before: No. 15, Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu 210000 Patentee before: JIANGSU SEUIC TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address |