CN217821269U - Fixing structure and timer - Google Patents

Abstract

The utility model relates to the technical field of art painting tools, and discloses a fixed structure and a timer; the fixing structure comprises a buckling part integrally formed with the shell, a convex column is arranged on the lower side of the buckling part and used for prying a paper clip on the sketch plate, the buckling part is pushed inwards after the paper clip is pried, until the sketch plate is in contact with the shell to remove external force, and at the moment, the paper clip is restored and is abutted on the side wall of the buckling part to complete fixing. The utility model discloses a fixed knot that sets up constructs can carry out the time-recorder and fix fast on literary sketch board or drawing board, realizes that dual joint is fixed, has promoted the practicality of time-recorder, and the time-recorder possesses down-time and buzzing function simultaneously, causes the student to carry out time countdown when the drawing to the time possesses buzzing effect after ending, thereby reminds student's surplus time quantum, thereby can make the student carry out the rational distribution of time, and accomplish corresponding works in the regulation time.

Description

Fixing structure and timer

Technical Field

The utility model discloses a relate to the technical field of fine arts drawing instrument, particularly, relate to fixed knot structure and time-recorder.

Background

The art joint examination is also called art general examination, is an art basic professional course examination uniformly organized in each province and city in China, and is centralized for taking in 12 months, the examination subjects mainly comprise sketching, colors and shorthand, most provinces and cities are sketching, colors and shorthand, and creation, design basis, creative shorthand and the like are added outside the subjects by some provinces and cities; the sketch is generally divided into sketch characters and sketch still objects, the sketch characters are divided into head portraits, half bodies and whole bodies, and the examination time is generally positioned for 3 hours; the colors are divided into color still, color landscape, color figure and the like; shorthand is generally divided into shorthand characters and shorthand landscapes.

At present, examinees need make creation time when training due to the constraint of examination time when taking an examination, so that the examination can be guaranteed to be completed smoothly, and the equipment that does not have timing reminding to training at ordinary times is subjected to quick time checking, so that the design of a timer convenient to fix and the fixation on a sketch board and a drawing board are urgently needed, and the examinees can timely master the time to draw and plan when taking the examination.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot constructs and time-recorder, can carry out the time-recorder through the fixed knot structure that sets up and fix fast on sketch board or drawing board, when using on the sketch board, buckle earlier through the lug and prize the paper clip in the perk portion to the paper clip, it withdraws external force to fill in buckling part again, it is fixed with the inconsistent completion of paper clip to cause buckling part and paper clip, the sketch board is when changing paper, only need press the time-recorder, the time-recorder can drive the paper clip and prize and carry out the paper and change, and convenient for operation, the practicality of time-recorder is promoted, aim at solving among the prior art examinee because the restraint of examination time when the examination, need make the creation time when training at ordinary times, thereby just guarantee the examination to accomplish smoothly, and to training at ordinary times the problem of the equipment that does not have the timing to remind fast look over time.

The utility model discloses a realize like this, fixed knot constructs, include the buckling part with casing integrated into one piece, the downside of buckling part is provided with the projection, the projection is used for prizing the paper clip on the literary sketch board the paper clip prizes and promotes buckling part to interior, until literary sketch board and casing inconsistent withdrawal external force, at this moment the paper clip resumes and the butt is accomplished fixedly on the buckling part lateral wall.

Furthermore, the opposite side of buckling part is preceding joint portion, be connected with back joint portion on the casing of preceding joint portion one side, be formed with the catching groove between preceding joint portion, back joint portion, the catching groove is directly detained and is accomplished the fixed of casing on the drawing board.

Further, be provided with the reinforcing pad on the inside wall of back joint portion, the reinforcing pad is the adhesion of bar form on back joint portion.

Furthermore, a bump is arranged in the middle of the reinforcing pad, and the upper portion of the bump is in contact with the shell and used for avoiding the reinforcing pad from being pressed to one side of the shell to deviate.

Further, be provided with the perk portion on the paper presss from both sides, the projection passes the upset of perk portion, buckle portion can insert to the paper presss from both sides on, repeals the upset power again, the paper presss from both sides directly to clip buckle portion and accomplishes fixedly.

Furthermore, the bottom end of the convex column is provided with a screw hole, and a screw passes through the buckling part and is connected with the screw hole to complete the fixation of the convex column.

Compared with the prior art, the utility model provides a fixed knot constructs and time-recorder possesses following beneficial effect:

1. when the quick-writing board is used, the timer is only needed to be pressed when the quick-writing board is used for changing paper, the timer can drive the paper clip to be pried for changing the paper, the operation is convenient and fast, the fastening groove formed between the front fastening part and the rear fastening part is fastened with the drawing board to finish the fixation, the reinforcing pad is extruded to enable the drawing board to be fastened with the fastening groove more stably, the double-fastening fixation is realized, and the practicability of the timer is improved;

2. the time-recorder sets up the support frame and realizes that the support on the plane is fixed, reinforcing result of use, and the time-recorder possesses down-time and buzzing function simultaneously, causes the student to carry out time countdown when the drawing to possess buzzing effect after the time deadline, thereby remind student's surplus time quantum, thereby can make the student carry out the rational distribution of time, and accomplish corresponding works in the specified time.

The timer comprises a shell, wherein a display screen is arranged on one side of the outer portion of the shell, and the fixing structure is fixed on the lower portion of the shell.

Specifically, the other side of the outside of the shell is provided with a support frame, and the support frame is hinged with the shell to complete rotation so as to be fixedly supported on a plane.

Specifically, the upper portion of support frame is provided with the power lid, one side of power lid is provided with the loudspeaker hole, power in the power lid is connected with the mainboard in the time-recorder, the mainboard is connected with display screen, the downthehole bee calling organ electricity of loudspeaker respectively.

Specifically, still be provided with the button on the casing of display screen below, the button is connected with the mainboard for carry out time adjustment and trigger buzzing and remind the effect.

Drawings

Fig. 1 is a schematic front structural view of a fixing structure according to the present invention;

fig. 2 is a schematic bottom structure diagram of the fixing structure of the present invention;

fig. 3 is a schematic view of an internal structure of a fastening groove in the fixing structure of the present invention;

fig. 4 is a schematic view of the connection and fixation between the timer and the sketch plate provided by the present invention;

fig. 5 is a schematic view of the utility model provides a timer and drawing board fixed together.

In the figure: 1-shell, 2-display screen, 3-key, 4-buckling part, 5-convex column, 6-buckling groove, 7-support frame, 8-power supply cover, 9-sound-raising hole, 10-front clamping part, 11-rear clamping part, 12-reinforcing pad, 13-lug, 14-sketch board, 15-paper clip, 16-warping part and 17-drawing board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-5, the fixing structure includes a fastening portion 4 integrally formed with a housing 1, a convex pillar 5 is disposed on a lower side of the fastening portion 4, the convex pillar 5 is used for prying a paper clip 15 on a sketch plate 14, the fastening portion 4 is pushed inwards after the paper clip 15 is pried, until the sketch plate 14 is in contact with the housing 1 to cancel external force, at this time, the paper clip 14 is restored and is in butt joint with the side wall of the fastening portion 4 to complete fixing, when the sketch plate 14 changes paper, only a timer needs to be pressed, the timer can drive the paper clip 15 to be pried to replace paper, and the operation is convenient and fast, the other side of the fastening portion 4 is a front clamping portion 10, a rear clamping portion 11 is connected to the housing 1 on one side of the front clamping portion 10, a buckling groove 6 is formed between the front clamping portion 10 and the rear clamping portion 11, the buckling groove 6 is directly buckled on a drawing board 17 to complete fixing of the housing 1, double-joint fixing is achieved, and practicability of the timer is improved.

In this embodiment, be provided with reinforcing pad 12 on the inside wall of back joint portion 11, reinforcing pad 12 is the adhesion of bar form on back joint portion 11, and the middle part of reinforcing pad 12 is provided with lug 13, and the upper portion of lug 13 contacts with casing 1 for avoid reinforcing pad 12 to receive the pressure to take place the off normal to casing 1 one side.

In this embodiment, be provided with perk 16 on the paper holder 15, projection 5 passes perk 16 upset, buckling part 4 can insert to paper holder 15 on, repealed the overturning force again, paper holder 15 directly cliies buckling part 4 and accomplishes fixedly, the bottom of projection 5 is provided with the screw, it is connected with the screw to accomplish projection 5's fixed to utilize the screw to pass buckling part 4, buckle into through lug 13 and prize paper holder 15 in perk 16 of paper holder 15, plug in buckling part 4 and withdraw external force again, it is fixed to cause buckling part 4 and paper holder 15 to contradict to accomplish like this, sketch board 14 is when changing paper, only need press the time-recorder, the time-recorder can drive paper holder 15 and prize and carry out the paper change, and the simple operation.

The time-recorder, including casing 1, outside one side of casing 1 is provided with display screen 2, the lower part of casing 1 is fixed with foretell fixed knot structure, the outside opposite side of casing 1 is provided with support frame 7, support frame 7 accomplishes the rotation with casing 1 is articulated, in order to carry out the fixed stay on the plane, the upper portion of support frame 7 is provided with power lid 8, one side of power lid 8 is provided with raise sound hole 9, power in the power lid 8 is connected with the mainboard in the time-recorder, the mainboard respectively with display screen 2, the buzzer electricity in the raise sound hole 9 is connected, still be provided with button 3 on casing 1 of display screen 2 below, button 3 is connected with the mainboard, be used for carrying out time adjustment and triggering buzzing warning effect, the time-recorder sets up support frame 7 and realizes that support on the plane is fixed, reinforcing result of use, simultaneously the time-recorder possesses when falling down with the buzzing function, make the student can carry out the countdown when drawing, and possess the buzzing effect after the time ends, thereby remind the student remaining time, thereby can make the student carry out the rational distribution of time, and can make the student carry out corresponding works in the regulation.

This technical scheme when using on literary sketch board 14, buckle earlier through lug 13 and prize paper clamp 15 in 16 to the perk portion of paper clamp 15, it withdraws external force to fill in buckling portion 4 again, it is fixed to cause buckling portion 4 and the inconsistent completion of paper clamp 15 like this, literary sketch board 14 is when changing paper, only need press the time-recorder, the time-recorder can drive paper clamp 15 and prize and carry out the paper and change, the simple operation, when using on drawing board 17, catching groove 6 and drawing board 17 looks joint completion that form between joint portion 10 and the back joint portion 11 are fixed, reinforcing pad 12 receives the extrusion and causes drawing board 17 and catching groove 6 joint more firm, it is fixed to realize double joint, the practicality of time-recorder has been promoted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Fixed knot constructs, its characterized in that includes the buckling parts with casing integrated into one piece, the downside of buckling parts is provided with the projection, the projection is used for prizing the paper clip on the literary sketch board the paper clip prizes and promotes buckling parts to the inside after prizing, until literary sketch board and casing inconsistent cancellation external force, at this moment the paper clip resumes and the butt accomplishes fixedly on the buckling parts lateral wall.

2. The fixing structure of claim 1, wherein the other side of the fastening portion is a front fastening portion, a rear fastening portion is connected to the housing on one side of the front fastening portion, a fastening groove is formed between the front fastening portion and the rear fastening portion, and the fastening groove is directly fastened on the drawing board to complete the fixing of the housing.

3. The fixing structure as claimed in claim 2, wherein a reinforcing pad is provided on an inner sidewall of the rear clamping portion, the reinforcing pad being adhered to the rear clamping portion in a bar shape.

4. The fixing structure of claim 3, wherein the reinforcing mat is provided at a middle portion thereof with a projection, and an upper portion thereof is in contact with the housing for preventing the reinforcing mat from being biased toward one side of the housing by being pressed.

5. The fixing structure of claim 4, wherein the paper clip is provided with a raised portion, the convex post passes through the raised portion to turn over, the buckling portion can be inserted into the paper clip, and then the turning force is removed, so that the paper clip directly clamps the buckling portion to complete the fixing.

6. The fixing structure of claim 5, wherein a screw hole is formed at the bottom end of the convex column, and a screw passes through the buckling part and is connected with the screw hole to complete the fixing of the convex column.

7. Timer, including the casing, outside one side of casing is provided with the display screen, characterized in that, the fixed knot structure of any one of claims 1-6 is fixed with to the lower part of casing.

8. The timepiece as claimed in claim 7, wherein a support frame is provided on the other side of the exterior of the case, and the support frame is hinged to the case to perform a rotation for a fixed support on a plane.

9. The timepiece of claim 8, wherein a power cover is provided on an upper portion of the support frame, a speaker hole is provided on one side of the power cover, a power supply in the power cover is connected to a main board in the timepiece, and the main board is electrically connected to the display screen and a buzzer in the speaker hole, respectively.

10. The timer according to claim 9, wherein a button is further disposed on the housing below the display screen, and the button is connected to the main board for adjusting time and triggering a buzzer reminding effect.

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