CN209231879U

CN209231879U - A kind of clerical machine keyboard

Info

Publication number: CN209231879U
Application number: CN201920054701.1U
Authority: CN
Inventors: 王鸿雁
Original assignee: Xianyang Vocational Technical College
Current assignee: Xianyang Vocational Technical College
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2019-08-09
Anticipated expiration: 2029-01-07

Abstract

The utility model relates to the technical fields of financial accounting auxiliary equipment, more particularly to a kind of clerical machine keyboard, it is also most important input equipment that keyboard, which is the most frequently used, English alphabet, number, punctuation mark etc. can be input in computer by keyboard, to issue order, input data etc. to computer, meter is a kind of auxiliary device for facilitating accounting to carry out financial transaction, including keyboard body with computer keyboard, is provided with and communicated with transmission line on keyboard body；Including fixed plate, upper curved splint and arc lower clamping plate；It further include left adjusting block, right adjusting block, left adjusting bolt and right adjusting bolt, left and right side of the top of left adjusting block and right adjusting block respectively with keyboard body rear end is rotatably connected, and left adjusting bolt and the right bottom end for adjusting bolt are respectively arranged with left footing piece and right footing piece；It is horizontally arranged with bar shaped placing groove on the upside of the front end of keyboard body, and is provided with cover board on bar shaped placing groove.

Description

A kind of clerical machine keyboard

Technical field

The utility model relates to the technical fields of financial accounting auxiliary equipment, calculate more particularly to a kind of accounting Switch disk.

Background technique

It is well known that it is also most important input equipment that keyboard, which is the most frequently used, it can be by English alphabet, number by keyboard Word, punctuation mark etc. are input in computer, to issue order, input data etc. to computer, meter is with computer keyboard A kind of auxiliary device for facilitating accounting to carry out financial transaction, is widely used in a variety of applications in the field of financial accounting.

Keyboard in the prior art includes keyboard body, is provided with and communicated with transmission line on keyboard body；It is in the prior art Keyboard is usually that directly the output port of transmission line on keyboard is inserted into the USB input mouth of computer in use Then portion carries out accountancy using keyboard, keyboard in the prior art finds in use, the length of transmission line compared with Long, any placement is more in disorder, it has not been convenient to be arranged, influence working environment；It is inconvenient to carry out the adjusting in angle simultaneously, Inconvenience adjusts the elevation angle of keyboard body according to the service condition of accounting, higher using limitation；And its function is more single One.

Utility model content

Technical problem to be solved by the utility model is: for overcome the deficiencies in the prior art, a kind of accounting is provided and is used tricks Calculate switch disk.

The technical solution adopted by the utility model to solve its technical problems is that: a kind of clerical machine keyboard, including Keyboard body is provided with and communicated with transmission line on keyboard body；It is described solid including fixed plate, upper curved splint and arc lower clamping plate The rear end of fixed board is connect with the upper right side of the front end of the keyboard body, and the top of the upper curved splint passes through multiple groups branch The bottom end for supportting spring and fixed plate connects, and the cambered surface of the arc lower clamping plate and upper curved splint is oppositely arranged, and arc lower The rear end of clamping plate and the front end of keyboard body connect；It further include left adjusting block, right adjusting block, left adjusting bolt and right adjusting spiral shell Left and right side of the top of bolt, the left adjusting block and right adjusting block respectively with the keyboard body rear end is rotatably connected, And the bottom end of left adjusting block and right adjusting block is respectively arranged with left-hand thread hole and right-hand thread hole, the left adjusting bolt and right tune Spiral shell is filled to inside left-hand thread hole and right-hand thread hole respectively on the top of section bolt, and the left bottom end for adjusting bolt and right adjusting bolt It is respectively arranged with left footing piece and right footing piece；It is horizontally arranged with bar shaped placing groove on the upside of the front end of the keyboard body, and Cover board is provided on bar shaped placing groove.

Preferably, the utility model improvement has, it further include left sliding rail and right sliding rail, after the left sliding rail and right sliding rail End is connect with the left and right side for placing front of the slot respectively, and the left end of the right end of left sliding rail and right sliding rail is respectively set There are left sliding slot and right rail, the left end of the cover board and right end can be slidably inserted into respectively to left sliding slot and have inside sliding slot.

Preferably, the utility model improvement have, further include limit push plate, it is described limit push plate front end on the downside of with it is described The top of cover board connects.

Preferably, the utility model improvement has, it further include pull rod and pulling plate, the top middle portion of the fixed plate is provided with Upper and lower perforative sliding through hole, and the bottom end of the pulling plate and the top of pull rod connect, and the bottom end of pull rod can be slid through cunning Dynamic through-hole is connect with the top of the upper curved splint.

Preferably, the utility model improvement has, it further include left clamping screw and right clamping screw, the keyboard body It is respectively arranged with left-handed turn trough and dextrorotation turn trough on the upside of left end and on the upside of right end, and is provided on the right end inner wall of left-handed turn trough Left locking screw pit, is provided with right locking screw pit on the left end inner wall of dextrorotation turn trough, the left adjusting block and right adjusting block Inside is horizontally arranged with left fixed hole and right fixed hole respectively, and the upside of left adjusting block and right adjusting block is rotatably set respectively It sets in left-handed turn trough and dextrorotation turn trough, and the right end of the left clamping screw passes through left fixed hole and spiral shell is filled to left locking Inside threaded hole, and the left end of the right clamping screw passes through right fixed hole and spiral shell is filled to inside right locking screw pit.

Preferably, the utility model improvement has, it further include pull ring, the top of the bottom end of the pull ring and the pulling plate connects It connects.

Preferably, the utility model improvement has, it further include tread plate and two groups of non-slip mats, the front end of the tread plate is horizontal Connect on the downside of to rear end with the keyboard body, and the top of two groups of non-slip mats respectively with the left footing piece and the right side The bottom end of footing piece connects.

Preferably, the utility model improvement has, the quantity of the multiple groups support spring is preferably arranged to two groups.

Preferably, the utility model improvement has, the shape of the left footing piece and right footing piece is disposed as circle.

Preferably, the utility model improvement has, it further include light bar, the light bar is horizontally installed on the keyboard body On the upside of front end, and light bar is internally provided with battery.

Based on the above-mentioned technical proposal, the utility model can produce following technical effect: can be by the transmission of additional length Line is folded, can be by upper curved splint and arc lower clamping plate under the action of multiple groups support spring, by folded biography Defeated line is clamped in inside curved splint and arc lower clamping plate, and reducing transmission line and arbitrarily placing leads to more in disorder situation, whole Reason is convenient, improves working environment；It can rotate left adjusting bolt and right adjusting spiral shell according to the use habit of accounting respectively simultaneously Bolt makes the front end of keyboard body be adjusted to the elevation angle for facilitating accounting to use, and is distinguished by the top of left adjusting block and right adjusting block Being rotatably connected between the left and right side of keyboard body rear end, make the bottom end of left footing piece and right footing piece always with table Face contact flush uses limitation so as to reduce；And the offices such as office pen can be placed by bar shaped placing groove to use Product facilitate accounting used as needed, and are covered placing groove by cover board, improve the functional diversity of keyboard body.

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 will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is only some embodiments of the utility model, for those of ordinary skill in the art, in not making the creative labor property Under the premise of, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the preferred overall structure diagram of the utility model one；

Fig. 2 is the partial enlargement structural representation in the utility model Fig. 1 at A；

Fig. 3 is the partial enlargement structural representation in the utility model Fig. 1 at B；

Fig. 4 is the left view structural representation of the connections such as the utility model fixed plate, upper curved splint and arc lower clamping plate；

Fig. 5 is the right adjusting block of the utility model, the right right side structural representation for adjusting the connections such as bolt and right footing piece；

Fig. 6 is the cross section structure schematic diagram of the connections such as the utility model dextrorotation turn trough, right adjusting block and right clamping screw；

It is attached marked in the figure: 1, keyboard body；2, transmission line；3, fixed plate；4, upper curved splint；5, right adjusting block；6, right Adjust bolt；7, right footing piece；8, bar shaped placing groove；9, cover board；10, right sliding rail；11, push plate is limited；12, pull rod；13, it draws Plate；14, right clamping screw；15, pull ring；16, tread plate；17, non-slip mat；18, light bar.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

As shown in Figures 1 to 6, a kind of clerical machine keyboard of the utility model, including keyboard body 1, keyboard sheet Transmission line 2 is provided with and communicated on body 1；Including fixed plate 3, upper curved splint 4 and arc lower clamping plate, the rear end of fixed plate 3 and key The upper right side of the front end of disk ontology 1 connects, and the top of upper curved splint 4 passes through the bottom of multiple groups support spring and fixed plate 3 End connection, arc lower clamping plate and the cambered surface of upper curved splint 4 are oppositely arranged, and the rear end of arc lower clamping plate and keyboard body 1 Front end connection；It further include left adjusting block, right adjusting block 5, left adjusting bolt and right adjusting bolt 6, left adjusting block and right adjusting Left and right side of the top of block 5 respectively with 1 rear end of keyboard body is rotatably connected, and left adjusting block and right adjusting block 5 Bottom end is respectively arranged with left-hand thread hole and right-hand thread hole, and spiral shell is filled to left spiral shell respectively for left adjusting bolt and the right top for adjusting bolt 6 Inside pit and right-hand thread hole, and left adjusting bolt and the right bottom end for adjusting bolt 6 are respectively arranged with left footing piece and right bottom Sole 7；It is horizontally arranged with bar shaped placing groove 8 on the upside of the front end of keyboard body 1, and is provided with cover board 9 on bar shaped placing groove 8； The transmission line of additional length can be folded, it can be by upper curved splint and arc lower clamping plate in multiple groups support spring Under effect, folded transmission line is clamped in inside upper curved splint and arc lower clamping plate, reduction transmission line, which is arbitrarily placed, leads More in disorder situation is caused, it is convenient to arrange, and improves working environment；It can rotate a left side according to the use habit of accounting respectively simultaneously Adjust bolt and right adjusting bolt, the front end of keyboard body made to be adjusted to the elevation angle for facilitating accounting to use, by left adjusting block and The top of right adjusting block being rotatably connected between the left and right side of keyboard body rear end respectively, makes left footing piece and right bottom The bottom end of sole with desktop contact flush, uses limitation always so as to reduce；And it can be put by bar shaped placing groove The office appliances such as public pen are buied, facilitate accounting used as needed, and are covered placing groove by cover board, improve keyboard body Functional diversity.

It further include left sliding rail and right sliding rail 10 as shown in Figure 1, in further specific embodiment, left sliding rail and right cunning The rear end of rail 10 is connect with the left and right side of 8 front end of placing groove respectively, and the left end of the right end of left sliding rail and right sliding rail 10 It is respectively arranged with left sliding slot and right rail, the left end of cover board 9 and right end can be slidably inserted into respectively to left sliding slot and have inside sliding slot； Can be convenient that position restriction and opening and closing are carried out to cover board by being slidably matched between cover board and left sliding slot and right rail, it mentions High cover board fills effect to the lid of bar shaped placing groove.

As shown in Figure 1, further including limiting push plate 11, under the front end for limiting push plate 11 in further specific embodiment Side is connect with the top of cover board 9；Accounting can be facilitated to slide up and down cover board by limit push plate bar shaped placing groove is opened and closed.

It as depicted in figs. 1 and 2, further include pull rod 12 and pulling plate 13 in further specific embodiment, fixed plate 3 Top middle portion is provided with perforative sliding through hole up and down, and the bottom end of pulling plate 13 is connect with the top of pull rod 12, pull rod 12 Bottom end can be slid through sliding through hole and connect with the top of upper curved splint 4；Pull rod can be pulled by pulling plate, make pull rod in cunning Upward sliding inside dynamic through-hole, it is convenient so as to facilitate accounting increase upper the distance between curved splint and arc lower clamping plate Folded transmission line is put between supreme curved splint and arc lower clamping plate.

It as shown in Figure 1 and Figure 5, further include left clamping screw and right clamping screw 14 in further specific embodiment, Left-handed turn trough and dextrorotation turn trough, and the right end of left-handed turn trough are respectively arranged on the upside of the left end of keyboard body 1 and on the upside of right end It is provided with left locking screw pit on inner wall, right locking screw pit, left adjusting block and the right side are provided on the left end inner wall of dextrorotation turn trough The inside of adjusting block 5 is horizontally arranged with left fixed hole and right fixed hole, the upside point of left adjusting block and right adjusting block 5 respectively It is not rotatably provided in left-handed turn trough and dextrorotation turn trough, and the right end of left clamping screw passes through left fixed hole and spiral shell is filled to Inside left locking screw pit, and the left end of right clamping screw 14 passes through right fixed hole and spiral shell is filled in right locking screw pit Portion；The pine between left adjusting block and right adjusting block can be adjusted respectively by rotating left clamping screw and right clamping screw respectively Tight effect, so as to so that adjust after left adjusting block and right adjusting block position and keyboard body between be locked, mention Stability in high keyboard body use process.

It as depicted in figs. 1 and 2, further include pull ring 15, the bottom end of pull ring 15 and pulling plate in further specific embodiment 13 top connection；Accounting can be facilitated to pull pulling plate by pull ring.

As shown in figure 5, further including tread plate 16 and two groups of non-slip mats 17, tread plate in further specific embodiment 16 front end is laterally connect with the rear end of keyboard body 1 downside, and the top of two groups of non-slip mats 17 respectively with left footing piece and The bottom end of right footing piece 7 connects；Keyboard body in use, can improve keyboard sheet by tread plate and two groups of non-slip mats Body places anti-slip stable ability on the table.

As depicted in figs. 1 and 2, in further specific embodiment, the quantity of multiple groups support spring is preferably arranged to two Group；While curved splint and arc lower clamping plate are clamped effect to transmission line in realization, small number of support is used Spring can mitigate overall weight, improve practicability.

As shown in figure 5, the shape of left footing piece and right footing piece 7 is disposed as justifying in further specific embodiment Shape；It can be arranged by left footing piece and the round of right footing piece, accounting is facilitated to turn respectively by left footing piece and right footing piece Left adjusting bolt and the right bolt that adjusts are moved to the adjusting in keyboard body progress angle.

As shown in Figure 1, further including light bar 18 in further specific embodiment, light bar 18 is horizontally installed on keyboard sheet On the upside of the front end of body 1, and light bar 18 is internally provided with battery；Accounting can be facilitated to make in dark by light bar With keyboard, adaptability is improved.

Working principle: the output port of transmission line on keyboard is inserted into inside the USB input mouth of computer first, so The transmission line of additional length is folded afterwards, it is then upper mutually to pull pull ring, make between curved splint and arc lower clamping plate Distance increases, and folded transmission line is clamped between upper curved splint and arc lower clamping plate, according to the use habit of accounting Left adjusting bolt and right adjusting bolt are rotated respectively, so that the front end of keyboard body is adjusted to the elevation angle for facilitating accounting to use, are passed through The top of left adjusting block and right adjusting block being rotatably connected between the left and right side of keyboard body rear end respectively, makes left bottom Always with desktop contact flush, keyboard body is improved by tread plate and two groups of non-slip mats and is placed in the bottom end of sole and right footing piece Anti-slip stable ability on the table facilitates accounting, using keyboard, to put by bar shaped placing groove in dark by light bar The office appliances such as public pen are buied, facilitate accounting used as needed, and are covered placing groove by cover board, pass through cover board and left cunning Being slidably matched between slot and right rail, it is convenient that position restriction and opening and closing are carried out to cover board, facilitate accounting by limiting push plate It slides up and down cover board bar shaped placing groove is opened and closed, finally carries out accountancy using keyboard.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

In addition, term " installation ", " being provided with ", " connection ", " connection ", " suit " shall be understood in a broad sense, for example, it may be It is fixedly connected, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, or Being or is two connections internal between device, element or component indirectly connected through an intermediary, for ability For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of clerical machine keyboard, including keyboard body (1), transmission line (2) are provided with and communicated on keyboard body (1)； It is characterised in that it includes fixed plate (3), upper curved splint (4) and arc lower clamping plate, the rear end of the fixed plate (3) with it is described The upper right side of the front end of keyboard body (1) connects, and the top of the upper curved splint (4) is by multiple groups support spring and admittedly The bottom end of fixed board (3) connects, and the cambered surface of the arc lower clamping plate and upper curved splint (4) is oppositely arranged, and arc lower clamping plate Rear end connect with the front end of keyboard body (1)；It further include left adjusting block, right adjusting block (5), left adjusting bolt and right adjusting spiral shell Left and right side of the top of bolt (6), the left adjusting block and right adjusting block (5) respectively with the keyboard body (1) rear end can Rotation connection, and the bottom end of left adjusting block and right adjusting block (5) is respectively arranged with left-hand thread hole and right-hand thread hole, the left tune Save bolt and it is right adjust bolt (6) spiral shell is filled to inside left-hand thread hole and right-hand thread hole respectively on top, and left adjustings bolt with The right bottom end for adjusting bolt (6) is respectively arranged with left footing piece and right footing piece (7)；On the upside of the front end of the keyboard body (1) It is horizontally arranged with bar shaped placing groove (8), and is provided with cover board (9) on bar shaped placing groove (8).

2. a kind of clerical machine keyboard as described in claim 1, which is characterized in that further include left sliding rail and right sliding rail (10), the rear end of the left sliding rail and right sliding rail (10) is connect with the left and right side of the placing groove (8) front end respectively, and The left end of the right end of left sliding rail and right sliding rail (10) is respectively arranged with left sliding slot and right rail, the left end and the right side of the cover board (9) End can be slidably inserted into respectively to left sliding slot and have inside sliding slot.

3. a kind of clerical machine keyboard as claimed in claim 2, which is characterized in that further include limit push plate (11), institute It states and is connect on the downside of the front end of limit push plate (11) with the top of the cover board (9).

4. a kind of clerical machine keyboard as claimed in claim 3, which is characterized in that further include pull rod (12) and pulling plate (13), the top middle portion of the fixed plate (3) be provided with up and down perforative sliding through hole, and the bottom end of the pulling plate (13) with The top of pull rod (12) connects, and the bottom end of pull rod (12) can be slid through the top of sliding through hole Yu the upper curved splint (4) Connection.

5. a kind of clerical machine keyboard as claimed in claim 4, which is characterized in that further include left clamping screw and right lock Tight bolt (14), the left end upside and right end upside of the keyboard body (1) are respectively arranged with left-handed turn trough and dextrorotation turn trough, and And left locking screw pit is provided on the right end inner wall of left-handed turn trough, right locking screw is provided on the left end inner wall of dextrorotation turn trough The inside of hole, the left adjusting block and right adjusting block (5) is horizontally arranged with left fixed hole and right fixed hole, left adjusting respectively The upside of block and right adjusting block (5) is rotatably provided in respectively in left-handed turn trough and dextrorotation turn trough, and the left clamping screw Right end pass through left fixed hole and spiral shell and be filled to inside left locking screw pit, and the left end of the right clamping screw (14) passes through Simultaneously spiral shell is filled to inside right locking screw pit right fixed hole.

6. a kind of clerical machine keyboard as claimed in claim 5, which is characterized in that further include pull ring (15), the drawing The bottom end of ring (15) is connect with the top of the pulling plate (13).

7. a kind of clerical machine keyboard as claimed in claim 6, which is characterized in that further include tread plate (16) and two groups The front end of non-slip mat (17), the tread plate (16) is laterally connect on the downside of the rear end of the keyboard body (1), and described two The top of group non-slip mat (17) is connect with the bottom end of the left footing piece and right footing piece (7) respectively.

8. a kind of clerical machine keyboard as claimed in claim 7, which is characterized in that the quantity of the multiple groups support spring It is preferably arranged to two groups.

9. a kind of clerical machine keyboard as claimed in claim 8, which is characterized in that the left footing piece and right footing piece (7) shape is disposed as circle.

10. a kind of clerical machine keyboard as claimed in claim 9, which is characterized in that further include light bar (18), the lamp Band (18) is horizontally installed on the upside of the front end of the keyboard body (1), and light bar (18) is internally provided with battery.