Multifunctional flashlight

Abstract

The multifunctional flashlight comprises extrusion part shells, the middle of each extrusion part shell is connected with a light-transmitting shell, the edges of the extrusion part shells and the light-transmitting shells are connected with a light-transmitting folding shell, the upper ends of the extrusion part shells are connected with a middle connecting shell, and the middle connecting shell is connected with a light-transmitting folding shell. And the upper end of the middle link shell is rotationally connected with a knob timer. According to the multifunctional flashlight, the folding shell is connected to the edges of the extrusion part shells, the function of holding and pressing the two extrusion part shells is achieved through the foldable folding shell, and connecting rod telescopic structures are arranged in the cylindrical inner cavities of the extrusion part shells and the folding shell in a matched mode; the extrusion part shell is held and pressed to enable the connecting rod telescopic structure to extend so as to push the lamp bead out of the lamp cap shell, the reset function of the extrusion part shell and the connecting rod telescopic structure is achieved in cooperation with the reset spring, and a user holds and presses the flashlight to achieve the decompression effect.

Description

Technical Field

[0001] The utility model relates to the technical field of flashlights, in particular to a multifunctional flashlight. Background Art

[0002] The functions of existing household flashlights are too single, and they can only achieve simple effects such as lighting and charging, which cannot meet the daily work and study needs of young people. Today's young people generally have flashlights, timers, alarm clocks, night lights, etc. on their desks. Since these tools only have a single function and cannot be combined into one tool, multiple tools occupy a large space on the desk, resulting in a messy desk. In addition, young people today are under great pressure, and often need to purchase deformation toys that can be pressed or pinched by hand to relieve stress, which still takes up a large space. Based on this, the present application proposes a multifunctional flashlight that combines multiple functions to solve the problem of single lighting of the flashlight and the problem of desk space occupation. Utility Model Content

[0003] The present application proposes a multifunctional flashlight, which has the advantages of lighting, night light, timed reminder and decompression, so as to solve the problem that the existing flashlight has only a single lighting function.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a multifunctional flashlight, comprising: an extrusion portion shell, a light-transmitting shell is connected to the middle part of the extrusion portion shell, there are two extrusion portion shells and light-transmitting shells, the edges of the two extrusion portion shells are connected to light-transmitting folding shells, the upper end of the extrusion portion shell is connected to an intermediate link shell, the upper end of the intermediate link shell is rotatably connected to a knob timer, the upper end of the knob timer is rotatably connected to a lamp holder shell, a lamp bead is arranged inside the lamp holder shell, a screen display is arranged on the side of the lamp holder shell, and a switch button is arranged on the intermediate link shell The extrusion portion shell, the light-transmitting shell, the folding shell, the middle link shell, the knob timer, and the lamp holder shell form a hollow cylindrical inner cavity. A battery is arranged inside the cylindrical inner cavity. The battery runs through the middle of the middle link shell. The battery is connected to the lamp bead. A control circuit board is connected to the battery. The control circuit board is electrically connected to the knob timer, the lamp bead, the screen display, and the switch button. The bottom end of the battery is connected to a connecting rod telescopic structure with a telescopic function. The two ends of the bottom end of the connecting rod telescopic structure are respectively rotatably connected to the inner walls of the two light-transmitting shells, and a reset spring is connected between the two light-transmitting shells.

[0005] Furthermore, the connecting rod telescopic structure is composed of a plurality of plates connected in groups of two by cross rotation, the ends of the two lowest rotating plates are respectively hinged to the inner walls of the two light-transmitting shells, and the two uppermost plates are rotationally and slidably connected to the bottom wall of the protective shell arranged around the battery.

[0006] Furthermore, the bottom end of the extrusion part shell is connected with an extrusion positioning structure, and the transparent shell is connected with a reset mechanism. The extrusion positioning structure is used to fix and maintain the extruded state after the transparent shell is squeezed, and the reset mechanism is used to restore the extruded transparent shell to its original state.

[0007] Furthermore, the extrusion positioning structure includes a positioning block, a clamping plate and a clamping block, the positioning block is fixed at the bottom end of the extrusion part shell, a sliding groove is opened in the middle of the positioning block, the clamping plate is slidably sleeved in the sliding groove, the clamping block is located directly in front of the clamping plate, the end of the clamping block away from the clamping plate is connected to a support rod, the end of the support rod away from the support block is connected to the lower end of the extrusion part shell, and the clamping plate is used to clamp the clamping block.

[0008] Furthermore, the splint includes a transverse plate, a deformation inclined plate and a snap plate, each end of the transverse plate is connected to a deformation inclined plate, and the ends of the two deformation inclined plates away from the transverse plate are connected to a snap plate, the deformation inclined plate is inclined toward the outside, and the snap plate is inclined toward the inside, the transverse plate is T-shaped, and under normal conditions, half the length of the two deformation inclined plates is located outside the slide groove.

[0009] Furthermore, a limiting transverse plate is connected to the outer wall of the transverse plate, a limiting side groove is provided on the inner wall of the slide groove, the limiting transverse plate is slidably connected in the limiting side groove, and the length of the limiting side groove is the moving distance length of the clamping plate.

[0010] Further, the reset mechanism includes a motor, a driving shaft of the motor is connected to a main bevel gear, and a slave bevel gear is meshed on the left and right sides of the main bevel gear respectively, the center of the slave bevel gear is sleeved with a shaft rod, the outside of the shaft rod is movably sleeved with an outer sleeve rod, the inner thread of the outer sleeve rod away from one end of the shaft rod is connected to a screw rod, the end of the screw rod located outside the outer sleeve rod is connected to the light-transmitting shell, an inner spring is connected between the shaft rod and the screw, one end of the inner spring is rotatably connected to the screw rod, a rectangular groove is provided on the outer wall of the shaft rod, and a rectangular slide corresponding to the position of the rectangular groove is provided on the inner wall of the outer sleeve rod, the rectangular slide rod is slidably connected in the rectangular groove, and the motor is electrically connected to the switch button through a control circuit board.

[0011] The utility model has the following beneficial effects:

[0012] 1. The present application provides a multifunctional flashlight, which connects a folding shell to the edge of an extrusion part shell, and utilizes the foldable folding shell to realize the function of squeezing the two extrusion part shells. A connecting rod telescopic structure is arranged in the cylindrical inner cavity of the extrusion part shell and the folding shell. By squeezing the extrusion part shell, the connecting rod telescopic structure is extended to push the lamp bead into the lamp holder shell. The reset function of the extrusion part shell and the connecting rod telescopic structure is realized in cooperation with a reset spring. The user achieves a decompression effect by squeezing the flashlight.

[0013] 2. The present application provides a multifunctional flashlight, which adopts translucent materials to make a translucent shell and a folding shell. When light passes through the translucent shell and the folding shell, it is automatically weakened to form a weak light effect. Therefore, the flashlight can be used as a night light, and the flashlight can be timed by a knob timer, thereby realizing a timing function.

[0014] 3. The present application provides a multifunctional flashlight, which connects an extrusion positioning structure to the extrusion part shell and uses a reset mechanism to replace the reset spring. The clamping of the splint and the clamping block allows the lamp bead to remain outside the lamp holder shell, and the reset mechanism is used to reset the lamp bead, making it easy for users to observe the changes in the lamp bead. The changes in the lamp bead can be used to serve as a timed reminder, thereby realizing the multifunctionality of the flashlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.

[0016] The present disclosure may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0017] Figure 1 It is an overall three-dimensional diagram of this application;

[0018] Figure 2 This is the main view of this application;

[0019] Figure 3 A top view of the application;

[0020] Figure 4 A side view of the present application;

[0021] Figure 5 A bottom view of the present application;

[0022] Figure 6 This is a schematic diagram of the connecting rod telescopic structure of the present application when it is in a contracted state;

[0023] Figure 7 This is a schematic diagram of the state of the connecting rod telescopic structure of the present application when it is in extension;

[0024] Figure 8 This is a schematic diagram of the structure of the second embodiment of the present application;

[0025] Fig. 9 This is a partial bottom view of the second embodiment of the present application;

[0026] Fig.10 This is a schematic diagram of the extrusion positioning structure of the present application in a state of releasing the clamping;

[0027] Fig.11This is a schematic diagram of the extrusion positioning structure of the present application in a clamping state;

[0028] Fig.12 This is a schematic diagram of the reset mechanism structure of this application;

[0029] Fig.13 This is a schematic cross-sectional view of the shaft rod and outer sleeve rod of this application.

[0030] In the figure: 1, extrusion part shell; 2, light-transmitting shell; 3, folding shell; 4, intermediate link shell; 5, knob timer; 6, lamp head shell; 7, lamp beads; 8, screen display; 9, switch button; 10, battery; 11, control circuit board; 12, connecting rod telescopic structure; 13, reset spring; 14, extrusion positioning structure; 1401, positioning block; 1411, slide groove; 1402, clamping plate; 1421, horizontal plate; 14 22. Deformation inclined plate; 1423. Buckle plate; 1403. Block; 1431. Support rod; 1404. Limiting horizontal plate; 1441. Limiting side groove; 15. Reset mechanism; 1501. Motor; 1502. Main bevel gear; 1503. Slave bevel gear; 1504. Shaft rod; 1505. Outer rod; 1506. Screw rod; 1507. Inner spring; 1508. Rectangular groove; 1509. Rectangular slide plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Embodiment 1

[0033] See also Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 6 , Attachment Figure 7 As shown, a multifunctional flashlight comprises an extrusion housing 1, the number of which is two, a light-transmitting housing 2 is connected to the middle of the extrusion housing 1, and a folding housing 3 is connected to the edges of the two extrusion housings 1. The material of the folding housing 3 is silica gel and the folding housing 3 is light-transmitting. Figure 1The folding shell 3 is formed by a number of silicone sheets connected in one piece. The silicone sheets are triangular in shape and have an arc. The silicone sheets are bent toward the same side, so that the folding shell 3 has a folding property. When the two extrusion part shells 1 are squeezed, the folding shell 3 is squeezed and folded, ensuring that the two extrusion part shells 1 can be close to each other. The upper end of the extrusion part shell 1 is connected to the middle link shell 4. The interior of the middle link shell 4 is hollow. The cross-section of the middle link shell 4 is an arc-shaped bowl. The upper end of the middle link shell 4 is rotatably connected to the knob timer 5. The upper end of the knob timer 5 is rotatably connected to the lamp holder shell 6. The interior of the lamp holder shell 6 is provided with a lamp bead 7. The side of the lamp holder shell 6 is provided with a screen display 8. The middle link shell 4 is provided with a switch button 9. The extrusion part shell 1, the light-transmitting shell 2, the folding shell 3, the middle link shell 4, the knob timer 5, and the lamp holder shell 6 form a hollow cylindrical inner cavity. The interior of the cylindrical inner cavity A battery 10 is provided, the battery 10 runs through the middle of the intermediate link shell 4, the battery 10 is connected to the lamp bead 7, the battery 10 is connected to a control circuit board 11, the control circuit board 11 is electrically connected to the knob timer 5, the lamp bead 7, the screen display 8, and the switch button 9, the bottom end of the battery 10 is connected to a connecting rod telescopic structure 12, the two ends of the bottom end of the connecting rod telescopic structure 12 are respectively rotatably connected to the inner walls of the two light-transmitting shells 2, a reset spring 13 is connected between the two light-transmitting shells 2, that is, the reset spring 13 is located in the cylindrical inner cavity, and the two ends of the reset spring 13 are respectively connected to the two light-transmitting shells 2.

[0034] See attached Figure 6 and attached Figure 7 As shown, the connecting rod telescopic structure 12 is composed of a number of plates that are cross-rotatably connected in groups of two. The ends of the two lowest rotatably connected plates are respectively hinged on the inner walls of the two light-transmitting shells 2, and the two uppermost plates are rotatably and slidably connected to the bottom wall of the protective shell arranged on the periphery of the battery 10. A limiting orifice plate is arranged in the middle of the lamp holder shell 6, and a slot with a diameter slightly larger than the outer diameter of the lamp bead 7 is opened in the middle of the limiting orifice plate. On the one hand, the limiting orifice plate is used to protect the cylindrical inner cavity from the outside world, and on the other hand, it plays a limiting function on the movement of the lamp bead 7 and the battery 10 to prevent the lamp bead 7 and the battery 10 from moving horizontally.

[0035] This application has the following functions:

[0036] How to use the lighting function: toggle the switch button 9, and cooperate with the control circuit board 11 to control the lamp bead 7 to light up and turn off.

[0037] The method of using the timing function is: rotating the knob timer 5, cooperating with the control circuit board 11 to control the duration of the lamp bead 7 lighting, and displaying the timing duration through the screen display 8. In addition, the knob timer 5, the switch button 9, and the control circuit board 11 cooperate to realize the function of timing the opening of the lamp bead 7. Thus, the function of timing the opening and closing of the lamp bead 7 is realized.

[0038] Method of using the night light function: invert the multifunctional flashlight of the present application, place the lamp housing 6 on the desktop, turn the switch button 9, cooperate with the control circuit board 11 to control the lamp bead 7 to light up, and the light passes through the light-transmitting shell 2 and the folding shell 3 to form weak light illumination, realizing the function of the night light. At the same time, with the knob timer 5, the timing function of the night light lighting state can be realized. When the night light is in use, the timed light-on wake-up function can also be achieved by turning on the lamp bead 7 at a time.

[0039] How to use the decompression function: Grasp the light-transmitting shell 2 with your hands, and squeeze the two symmetrical light-transmitting shells 2 inward along the connection with the middle link shell 4, fold the folding shell 3, and bring the two light-transmitting shells 2 closer to each other, so that the lower ends of the connecting rod telescopic structure 12 are close to each other, and the connecting rod telescopic structure 12 stretches in the vertical direction, pushing the battery 10 and the lamp bead 7 upward, and pushing the lamp bead 7 out of the lamp holder shell 6. Since the upper half of the lamp bead 7 is spherical, like a bubble, it increases the user's mood, and with the pinching of the hand, the decompression effect is achieved.

[0040] Embodiment 2

[0041] See also Figure 8 , Attachment Fig. 9 , Attachment Fig.10 , Attachment Fig.11 , Attachment Fig.12 and attached Fig.13 As shown, the bottom end of the extrusion portion housing 1 is connected to an extrusion positioning structure 14, and the light-transmitting housing 2 is connected to a reset mechanism 15. The extrusion positioning structure 14 is used to fix and maintain the extruded state after the light-transmitting housing 2 is squeezed, and the reset mechanism 15 is used to restore the light-transmitting housing 2 in the extruded state to the attached state. Figure 8 Shown in unextended state.

[0042] See attached Figure 8 , Attachment Fig. 9 , Attachment Fig.10 and attached Fig.11As shown, the extrusion positioning structure 14 includes a positioning block 1401, a clamping plate 1402 and a clamping block 1403. The positioning block 1401 is fixed to the bottom of the extrusion part housing 1. A slide groove 1411 is provided in the middle of the positioning block 1401. The clamping plate 1402 is slidably sleeved in the slide groove 1411. The clamping plate 1402 includes a transverse plate 1421, a deformable inclined plate 1422 and a snap plate 1423. The two ends of the transverse plate 1421 are each connected to a deformable inclined plate 1422. The ends of the two deformable inclined plates 1422 away from the transverse plate 1421 are each connected to a snap plate 1423. The deformable inclined plates 1422 are inclined toward the outside, and the snap plates 1423 are inclined toward the inside. The transverse plate 1421 is T-shaped. Under normal conditions, that is, when the deformable inclined plates 1422 are naturally not squeezed, half of the length of the two deformable inclined plates 1422 is located outside the slide groove 1411. The block 1403 is located in front of the clamping plate 1402. The end of the block 1403 away from the clamping plate 1402 is connected to the support rod 1431. The end of the support rod 1431 away from the block 1403 is connected to the lower end of the extrusion part housing 1. When the deformation inclined plate 1422 is completely moved into the slide groove 1411, the distance between the two snap plates 1423 is smaller than the diameter of the block 1403. The outer wall of the horizontal plate 1421 is connected to the limited horizontal plate 1404. The inner wall of the slide groove 1411 is provided with a limited side groove 1441. The limited horizontal plate 1404 is slidably connected in the limited side groove 1441. The length of the limited side groove 1441 is the length of the moving distance of the clamping plate 1402.

[0043] Before use, the extrusion positioning structure 14 is in the vicinity of Fig.10 In the state shown, the block 1403 is not in contact with the splint 1402, and the splint 1402 moves to the front end of the positioning block 1401; when the hand is clenched, the two extrusion part shells 1 or the light-transmitting shells 2 are squeezed, and the extrusion part shells 1 and the light-transmitting shells 2 are clamped, so the extrusion part shells 1 and the light-transmitting shells 2 move synchronously and approach each other, and the block 1403 and the splint 1402 also approach each other until the block 1403 moves to the middle of the splint 1402 and contacts with the cross plate 1421. As the extrusion part shell 1 moves, the block 1403 pushes the cross plate 1421 and prompts the cross plate 1421 to move toward the inside of the slide groove 1411. Squeezed by the inner wall of the slide groove 1411, the deformation inclined plate 1422 moves toward the inside of the slide groove 1411 while gradually deforming and approaching the block 1403. When the block 1403 pushes the cross plate 1421 to move to the innermost end of the slide groove 1411, the state is as shown in the attached figure. Fig.11 As shown, at this time, the deformed inclined plate 1422 just moves to the edge of the outer wall of the slide groove 1411, and the snap plate 1423 is squeezed on the outer wall of the block 1403 as the deformed inclined plate 1422 bends, and the outermost edge of the snap plate 1423 is located in front of the vertical center line of the block 1403, and the two snap plates 1423 are conically enclosing the block 1403, so that the block 1403 is clamped by the two snap plates 1423 to form a clamping state.

[0044] See attached Figure 8 , Attachment Fig. 9 , Attachment Fig.12 and attached Fig.13 As shown, the reset mechanism 15 includes a motor 1501, the driving shaft of the motor 1501 is connected to a main bevel gear 1502, the left and right sides of the main bevel gear 1502 are respectively meshed with a slave bevel gear 1503, the center of the slave bevel gear 1503 is sleeved with a shaft 1504, the outer sleeve of the shaft 1504 is movably sleeved with an outer sleeve 1505, the inner thread of the outer sleeve 1505 away from the end of the shaft 1504 is connected to a screw 1506, and the end of the screw 1506 located outside the outer sleeve 1505 is connected to the light-transmitting shell 2. An inner spring 1507 is connected between the shaft 1504 and the screw 1506, and one end of the inner spring 1507 is rotatably connected to the screw 1506. When the inner spring 1507 rotates with the shaft 1504, the inner spring 1507 rotates on the screw 1506 under its own stress. A rectangular groove 1508 is provided on the outer wall of the shaft 1504, and a rectangular slide 1509 corresponding to the position of the rectangular groove 1508 is provided on the inner wall of the outer rod 1505. The rectangular slide 1509 is slidably connected in the rectangular groove 1508.

[0045] The slave bevel gear 1503, the shaft 1504, the outer rod 1505, the screw 1506, the inner spring 1507, the rectangular groove 1508, and the rectangular slide plate 1509 are located in a reset assembly, so the present application has two reset assemblies symmetrically arranged on the left and right sides of the main bevel gear 1502, and the left reset assembly and the right reset assembly are respectively engaged with the motor 1501 through the left slave bevel gear 1503 and the right slave bevel gear 1503 to realize the transmission connection with the motor 1501, and the left screw 1506 and the right screw 1506 are respectively connected to the left light-transmitting shell 2 and the right light-transmitting shell 2. The motor 1501 is electrically connected to the switch button 9 through the control circuit board 11, and the friction force of the clamping plate 1402 between the cross plate 1421, the deformation inclined plate 1422 and the inner wall of the slide groove 1411 is greater than the elastic force of the inner spring 1507, that is, the clamping force of the block 1403 is greater than the elastic force of the inner spring 1507.

[0046] Taking the main bevel gear 1502 on the left side as an example, when the driving shaft of the motor 1501 drives the main bevel gear 1502 to rotate, the slave bevel gear 1503 meshing with the main bevel gear 1502 drives the shaft 1504 to rotate. Due to the engagement between the rectangular groove 1508 and the rectangular slide 1509, the outer rod 1505 also rotates in the same direction as the shaft 1504. The screw 1506 is connected to the light-transmitting shell 2 and cannot rotate. Under the threaded connection, the screw 1506 moves out of the main bevel gear 1502 and pushes the light-transmitting shell 2 to move to the left. At the same time, the right screw 1506 also moves out of the right outer rod 1505 and pushes the light-transmitting shell 2 on the right side to move to the right. The left and right light-transmitting shells 2 move in opposite directions to pull the clamping plate 1402 and the block 1403 to the left and right respectively, and the block 1403 moves to the outside of the slide groove 1411 until the limiting horizontal plate 1404 moves to the outermost end of the limiting side groove 1441, and the deformation inclined plate 1422 also opens outwards under the elastic action, Fig.11 The state changes to attached Fig.10 Then, under the action of the inner spring 1507, the light-transmitting housing 2 can be pushed back to a state where it is not squeezed by the hand by pushing the screw rod 1506 and the outer rod 1505. At this time, the connecting rod telescopic structure 12 contracts, and the lamp bead 7 moves downward to the inside of the lamp holder housing 6. The driving shaft of the motor 1501 rotates in the opposite direction, so that the screw rod 1506 moves into the outer rod 1505 to the initial state.

[0047] In summary, when the hands squeeze the two light-transmitting shells 2 to move closer to each other, the light-transmitting shells 2 push the screw 1506 to move. Since the screw 1506 and the outer rod 1505 are threadedly connected, the screw 1506 synchronously pushes the outer rod 1505 to move when moving in a straight line. The shaft 1504 remains stable and does not move in a straight line under the meshing positioning of the main bevel gear 1502. The rectangular slide 1509 moves along the rectangular groove 1508, and the screw 1506 drives the outer rod 1505 to move and compress the inner spring 1507, thereby ensuring that the two light-transmitting shells 2 are squeezed and moved closer to each other. The motor 1501 is electrically connected to the switch button 9 through the control circuit board 11, that is, the operation of the motor 1501 can be started or stopped by adjusting the switch button 9.

[0048] When the two light-transmitting shells 2 approach each other, the block 1403 and the clamping plate 1402 move toward each other synchronously with the extrusion portion shell 1. Fig.11In the clamping state shown, since the clamping force of the clamping plate 1402 and the clamping block 1403 is greater than the elastic force of the inner spring 1507, when the clamping plate 1402 and the clamping block 1403 are in the clamping state, the two light-transmitting shells 2 remain close to each other and cannot be reset. At this time, the connecting rod telescopic structure 12 connected to the light-transmitting shell 2 extends upward, so that the lamp bead 7 is squeezed out of the lamp holder housing 6, and the lamp bead 7 remains outside the lamp holder housing 6. At this time, the time and color of the lamp bead 7 are regulated by the control circuit board 11 and the knob timer 5 to achieve the timing and reminder functions. For example, when the timing is one hour, the color of the lamp bead 7 is green, and when the timing ends, the color of the lamp bead 7 turns red to achieve the timing and reminder functions. The lamp bead 7 is kept outside the lamp holder housing 6 by the extrusion positioning structure 14, so that the lighting and color changes of the lamp bead 7 can be observed to achieve the reminder function.

[0049] When the timing and reminder functions are released, the clamping state of the clamping plate 1402 and the block 1403 needs to be released, and the motor 1501 is turned on by the switch button 9. The driving shaft of the motor 1501 drives the left and right slave bevel gears 1503 to rotate and push the left and right light-transmitting shells 2 to move to the left and right respectively, so as to pull the clamping plate 1402 out of the block 1403, release the clamping state, and the light-transmitting shell 2 is reset under the elastic action of the inner spring 1507.

[0050] In this embodiment, the lighting function and the night light function are the same as those in the first embodiment.

[0051] In addition, in this embodiment, the decompression function can be used in two ways. One is to increase the friction between the limiting horizontal plate 1404 and the limiting side groove 1441, for example, a friction pad is provided on the inner wall of the limiting side groove 1441. Fig.10 In the state shown, when the block 1403 just contacts the horizontal plate 1421, due to the large friction between the limiting horizontal plate 1404 and the limiting side groove 1441, the hand has obvious resistance. At this time, the light-transmitting shell 2 is no longer gripped and the light-transmitting shell 2 is reset under the elastic force of the inner spring 1507. In this way, the stroke of the light-transmitting shell 2 becomes shorter, which may be a bad experience for some people, and the clamping plate 1402 and the block 1403 may be clamped by mistake due to the large gripping pressure. The advantage is that the light-transmitting shell 2 can be gripped and pressed next time immediately; the second is that the two light-transmitting shells 2 are gripped and pressed to the bottom each time, so that the block 1403 and the clamping plate 1402 are in the adjacent Fig.11The clamping state shown is shown, and then the motor 1501 is started by the switch button 9 to rotate forward and then reversely to reset the light-transmitting shell 2 and the screw 1506. In this way, the travel of the light-transmitting shell 2 is longer, and there is no need to worry about the clamping plate 1402 and the clamping block 1403 being clamped by mistake. However, the motor 1501 needs to be started each time, so it takes a certain amount of time. Compared with method 1, it takes a certain amount of time before the next gripping and pressing of the light-transmitting shell 2. Both methods have their own advantages and disadvantages. In actual production, different methods can be considered for production and manufacturing according to the target population.

Claims

1. A multifunctional flashlight, characterized in that: include: An extrusion portion shell (1), wherein the middle part of the extrusion portion shell (1) is connected to a light-transmitting shell (2), the number of the extrusion portion shells (1) and the light-transmitting shells (2) is two, the edges of the two extrusion portion shells (1) are connected to a light-transmitting folding shell (3), the upper end of the extrusion portion shell (1) is connected to an intermediate link shell (4), the upper end of the intermediate link shell (4) is rotatably connected to a knob timer (5), the upper end of the knob timer (5) is rotatably connected to a lamp holder shell (6), a lamp bead (7) is provided inside the lamp holder shell (6), a screen display (8) is provided on the side of the lamp holder shell (6), a switch button (9) is provided on the intermediate link shell (4), the extrusion portion shell (1), the light-transmitting shell (2), the folding shell (3), the intermediate link shell (4) are connected to the light-transmitting shell (2), the light-transmitting shell (3), the light-transmitting shell (5), the light-transmitting shell (6) are connected to the light-transmitting shell (6), and the light-transmitting shell (6) is connected to the light-transmitting shell (6). A link shell (4), a knob timer (5), and a lamp holder shell (6) form a hollow cylindrical inner cavity. A battery (10) is arranged inside the cylindrical inner cavity. The battery (10) passes through the middle of the middle link shell (4). The battery (10) is connected to a lamp bead (7). A control circuit board (11) is connected to the battery (10). The control circuit board (11) is electrically connected to the knob timer (5), the lamp bead (7), a screen display (8), and a switch button (9). The bottom end of the battery (10) is connected to a connecting rod telescopic structure (12) with a telescopic function. The two ends of the bottom end of the connecting rod telescopic structure (12) are respectively rotatably connected to the inner walls of the two light-transmitting shells (2). A reset spring (13) is connected between the two light-transmitting shells (2).

2. The multifunctional flashlight according to claim 1, characterized in that: The connecting rod telescopic structure (12) is composed of a plurality of plates connected in groups of two and cross-rotating, the ends of the two rotatably connected plates at the bottom are respectively hinged to the inner walls of the two light-transmitting shells (2), and the two plates at the top are rotatably and slidably connected to the bottom wall of the protective shell arranged on the periphery of the battery (10).

3. The multifunctional flashlight according to claim 2, characterized in that: The bottom end of the extrusion portion shell (1) is connected to an extrusion positioning structure (14), and the light-transmitting shell (2) is connected to a reset mechanism (15). The extrusion positioning structure (14) is used to fix and maintain the extruded state after the light-transmitting shell (2) is squeezed, and the reset mechanism (15) is used to restore the light-transmitting shell (2) in the extruded state to its original state.

4. The multifunctional flashlight according to claim 3, characterized in that: The extrusion positioning structure (14) comprises a positioning block (1401), a clamping plate (1402) and a clamping block (1403); the positioning block (1401) is fixed at the bottom end of the extrusion part shell (1); a sliding groove (1411) is provided in the middle of the positioning block (1401); the clamping plate (1402) is slidably sleeved in the sliding groove (1411); the clamping block (1403) is located directly in front of the clamping plate (1402); the end of the clamping block (1403) away from the clamping plate (1402) is connected to a support rod (1431); the end of the support rod (1431) away from the support block (1403) is connected to the lower end of the extrusion part shell (1); the clamping plate (1402) is used to clamp the support block (1403).

5. The multifunctional flashlight according to claim 4, characterized in that: The clamping plate (1402) comprises a transverse plate (1421), a deformable inclined plate (1422) and a snap plate (1423), the two ends of the transverse plate (1421) are respectively connected to a deformable inclined plate (1422), the ends of the two deformable inclined plates (1422) away from the transverse plate (1421) are respectively connected to a snap plate (1423), the deformable inclined plates (1422) are inclined toward the outside, and the snap plate (1423) are inclined toward the inside, the transverse plate (1421) is T-shaped, and under normal conditions, half of the length of the two deformable inclined plates (1422) is located outside the slide groove (1411).

6. The multifunctional flashlight according to claim 5, characterized in that: The outer wall of the transverse plate (1421) is connected to a limiting transverse plate (1404), the inner wall of the slide groove (1411) is provided with a limiting side groove (1441), the limiting transverse plate (1404) is slidably connected in the limiting side groove (1441), and the length of the limiting side groove (1441) is the moving distance length of the clamping plate (1402).

7. The multifunctional flashlight according to claim 6, characterized in that: The reset mechanism (15) comprises a motor (1501), the driving shaft of the motor (1501) is connected to a main bevel gear (1502), the left and right sides of the main bevel gear (1502) are respectively meshed with a secondary bevel gear (1503), the center of the secondary bevel gear (1503) is sleeved with a shaft (1504), the outer part of the shaft (1504) is movably sleeved with an outer sleeve (1505), the inner thread of the outer sleeve (1505) away from the shaft (1504) is connected to a screw (1506), and the end of the screw (1506) located outside the outer sleeve (1505) is connected to the screw (1506) The invention is connected to the light-transmitting shell (2); an inner spring (1507) is connected between the shaft (1504) and the screw (1506); one end of the inner spring (1507) is rotatably connected to the screw (1506); a rectangular groove (1508) is provided on the outer wall of the shaft (1504); a rectangular slide (1509) corresponding to the position of the rectangular groove (1508) is provided on the inner wall of the outer sleeve (1505); the rectangular slide (1509) is slidably connected in the rectangular groove (1508); and the motor (1501) is electrically connected to the switch button (9) through the control circuit board (11).

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