CN206935435U - A kind of multi-functional high school student's physical experiment table - Google Patents

Abstract

The utility model provides a kind of multi-functional high school student's physical experiment table, is related to teaching equipment field.Multi-functional high school student's physical experiment table, including base and handle, the upper surface of the base offers chute, the quantity of the chute is two, the inner bottom wall of two chutes slidably connects sliding block respectively, the upper surface of the sliding block is fixedly connected with the first supporting leg, and the described one end of first supporting leg away from sliding block is fixedly connected with the first table top.Multi-functional high school student's physical experiment table, coordinated by base, sliding block, the first supporting leg, the second supporting leg, fix bar, elevating lever, expansion plate, connecting rod and handle, reach the size of regulation table top as needed, testing stand is allowed to be applicable more Physical Experiments, solves the size that existing multi-functional physical experiment table cannot adjust table top in actual use, different experiments thus be present, required table top is not of uniform size, so as to the problem of can not being tested.

Description

A kind of multi-functional high school student's physical experiment table

Technical field

Teaching aid technical field is the utility model is related to, specially a kind of multi-functional high school student's physical experiment table.

Background technology

Experiment is the basis of physics, and physics is that people make rule to the knowledge without thing fundamental change in life nature circle The summary of rule property.This motion and transformation should have two kinds.When extension of the early stage people by sense organ vision, second, modern age people By innovation and creation for observing measuring scientific instrument, the result drawn is tested, composition inside material is recognized indirectly and establishes On the basis of.Physics is different from research angle and viewpoint, can be divided into microcosmic and macroscopical two parts, in high school student's Physical Experiment Multi-functional physical experiment table is needed to carry out operation experiments.

Existing multi-functional physical experiment table cannot adjust the size of table top in actual use, some experimental facilities without Method is put down, and teacher operates inconvenient, sometimes different experiment, it is necessary to which the laboratory table of different area size, actual It is very troublesome during use.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of multi-functional high school student's physical experiment table, solution The problem of being proposed in above-mentioned background technology of having determined.

（Two）Technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of multi-functional high school student With physical experiment table, including base and handle, the upper surface of the base offers chute, and the quantity of the chute is two, The inner bottom wall of two chutes slidably connects sliding block respectively, and the upper surface of the sliding block is fixedly connected with the first supporting leg, described The one end of first supporting leg away from sliding block is fixedly connected with the first table top, and the right side opening of first table top is provided with to be connected with left side Logical perforate, the inside of the perforate are plugged with shank, are overlapped with the second table top on the left of first table top, and described second The lower surface of table top is fixedly connected with the second supporting leg, the upper table of second supporting leg one end and sliding block away from the second table top Face is fixedly connected, and the movable span being connected with right side is offered on the left of second supporting leg.

The upper surface of the base is fixedly connected with fix bar, is flexibly connected between the left and right sides inwall of the fix bar There is a baffle plate, the lower surface of the baffle plate is overlapped with pin, and the position of the left side of the fix bar and corresponding pin offers first Spliced eye, is offered on the left of the fix bar and internal the second spliced eye being connected, and the upper surface of the baffle plate, which is fixed, to be connected It is connected to elevating lever, the position of the top of the fix bar and corresponding elevating lever offers adjustment hole, and the elevating lever is away from baffle plate One end through adjustment hole and the outside of fix bar is extended to, one end that the elevating lever is located at outside fix bar is fixedly connected with Expansion plate, the right side opening of the expansion plate are provided with neck, and the lower surface of the expansion plate is fixedly connected with connecting rod, the connection The one end of bar away from expansion plate is through movable span and extends to the left side of the second supporting leg, and the right side opening of the handle, which is provided with, to be run through Hole, one end that the connecting rod is located on the left of the second supporting leg run through through hole and extend to the inside of handle.

Preferably, the right side of the left end of the shank and the second table top overlaps, and the shank is away from the second table top One end is through perforate and extends to the outside of the first table top, and one end that the shank is located at outside the first table top is fixedly connected with Pole cap.

Preferably, one end that the connecting rod is located inside handle is fixedly connected with block, and the left side of block and handle Inner left wall overlap joint, the surface of the handle is fixedly connected with slipmat.

Preferably, the one end of the pin away from baffle plate through the first spliced eye and extends to the outside of fix bar, described One end that pin is located at outside fix bar is fixedly connected with pin cap.

Preferably, the right side opening of the base is provided with the spacing hole with being connected inside chute, the inside of the spacing hole Gag lever post is plugged with, one end that the gag lever post is located at outside chute is fixedly connected with limited block.

Preferably, the lower surface of the expansion plate is fixedly connected with rotating shaft, and the surface of the rotating shaft is socketed with change, described The right lateral surface of change is fixedly connected with supporting plate, and the upper surface of the supporting plate and the lower surface of expansion plate overlap.

（Three）Beneficial effect

The utility model provides a kind of multi-functional high school student's physical experiment table.Possesses following beneficial effect：

1st, multi-functional high school student's physical experiment table, by base, sliding block, the first supporting leg, the second supporting leg, solid Fixed pole, elevating lever, expansion plate, connecting rod and handle coordinate, and reach the size of regulation table top as needed, allow testing stand to be applicable more More Physical Experiments, solves the size that existing multi-functional physical experiment table cannot adjust table top in actual use, so Different experiments is there is, required table top is not of uniform size, so as to the problem of can not being tested.

2nd, multi-functional high school student's physical experiment table, passes through gag lever post, shank, rotating shaft, change, supporting plate and pin Coordinate, be fixed after reaching the table top size for the experimental bench that will be regulated, solve the testing stand table top regulated rock or The problem of disengaging.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model structure front view.

Wherein, 1 base, 2 chutes, 3 sliding blocks, 4 spacing holes, 5 limited blocks, 6 gag lever posts, 7 first supporting legs, 8 expansion plates, 9 Neck, 10 pole caps, 11 shanks, 12 first table tops, 13 perforates, 14 elevating levers, 15 supporting plates, 16 second table tops, 17 rotating shafts, 18 Two supporting legs, 19 changes, 20 connecting rods, 21 through holes, 22 slipmat, 23 blocks, 24 handles, 25 movable spans, 26 first grafting Hole, 27 pin caps, 28 pins, 29 second spliced eyes, 30 baffle plates, 31 fix bars, 32 adjustment holes.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

The utility model embodiment provides a kind of multi-functional high school student's physical experiment table, as shown in Figure 1-2, including it is more High school student's physical experiment table of function, including base 1 and handle 24, the upper surface of base 1 offer chute 2, the number of chute 2 Measure as two, the inner bottom wall of two chutes 2 slidably connects sliding block 3 respectively, and the right side opening of base 1 is provided with and the inside phase of chute 2 The spacing hole 4 of connection, the inside of spacing hole 4 are plugged with gag lever post 6, and one end that gag lever post 6 is located at outside chute 2 is fixedly connected with Limited block 5, when mobile first supporting leg 7 and the second supporting leg 18, the first supporting leg 7 and the second supporting leg 18 can drive respectively Sliding block when the first supporting leg 7 and the second supporting leg 18 are moved to the position of needs, gag lever post 6 is inserted in the internal slide of chute 2 Enter spacing hole 4, the one end being located at using gag lever post 6 inside chute 2 props up sliding block 3, prevents them from continuing to slide, sliding block 3 it is upper Surface is fixedly connected with the first supporting leg 7, and first one end of supporting leg 7 away from sliding block 3 is fixedly connected with the first table top 12, and first The right side opening of table top 12 is provided with the perforate 13 being connected with left side, and the inside of perforate 13 is plugged with shank 11, the first table top 12 Left side be overlapped with the second table top 16, the right side of the left end of shank 11 and the second table top 16 overlaps, and shank 11 is away from second One end of table top 16 is through perforate 13 and extends to the outside of the first table top 12, and shank 11 is located at one outside the first table top 12 End is fixedly connected with pole cap 10, and when expansion plate 8 is risen between the first table top 12 and the second table top 16, shank 11 is inserted Neck 9, the first table top 12 and expansion plate 8 is fixed with each other, prevent they adjust after the problem of separating, second The lower surface in face 16 is fixedly connected with the second supporting leg 18, the one end of the second supporting leg 18 away from the second table top 16 and sliding block 3 Upper surface is fixedly connected, and the left side of the second supporting leg 18 offers the movable span 25 being connected with right side.

The upper surface of base 1 is fixedly connected with fix bar 31, is connected between the left and right sides inwall of fix bar 31 Baffle plate 30, the lower surface of baffle plate 30 are overlapped with pin 28, and the position of the left side of fix bar 31 and corresponding pin 28 offers first Spliced eye 26, the one end of pin 28 away from baffle plate 30 is through the first spliced eye 26 and extends to the outside of fix bar 31, pin 28 One end outside fix bar 31 is fixedly connected with pin cap 27, and during by being lifted on expansion plate 8, expansion plate 8 can drive baffle plate 30 Rise, when baffle plate 30 rises to 31 inner roof wall of fix bar, inserted using pin 28 inside fix bar 31, block the following table of baffle plate 30 Face, fixes the height of expansion plate 8, and the left side of fix bar 31 offers the second spliced eye 29 being connected with inside, baffle plate 30 Upper surface be fixedly connected with elevating lever 14, the position of the top of fix bar 31 and corresponding elevating lever 14 offers adjustment hole 32, The one end of elevating lever 14 away from baffle plate 30 is through adjustment hole 32 and extends to the outside of fix bar 31, and elevating lever 14 is located at fix bar One end outside 31 is fixedly connected with expansion plate 8, and the lower surface of expansion plate 8 is fixedly connected with rotating shaft 17, the surface set of rotating shaft 17 Change 19 is connected to, the right lateral surface of change 19 is fixedly connected with supporting plate 15, and the upper surface and the lower surface of expansion plate 8 of supporting plate 15 are taken Connect, when expansion plate 8 is risen between the first table top 12 and the second table top 16, rotate change 19, change 19 drives 15 turns of supporting plate Dynamic, supporting plate 15, which is rotated to the lower surface of the second table top 16, holds the second table top 16, prevents the second table top 16 from mutually dividing with expansion plate 8 From the right side opening of expansion plate 8 is provided with neck 9, and the lower surface of expansion plate 8 is fixedly connected with connecting rod 20, and connecting rod 20 is remote to stretch One end of contracting plate 8 is through movable span 25 and extends to the left side of the second supporting leg 18, and the right side opening of handle 24 is provided with through hole 21, Connecting rod 20 is located at the one end in the left side of the second supporting leg 18 through through hole 21 and extends to the inside of handle 24, connecting rod 20 One end inside handle 24 is fixedly connected with block 23, and the left side of block 23 and the inner left wall of handle 24 overlap, handle 24 surface is fixedly connected with slipmat 22, and when needing to adjust table top size, slipmat 22 can prevent hand from catching handle 24 The problem of coming off, being lifted on handle 24, handle 24 drives connecting rod 20 to rise, and connecting rod 20 drives expansion plate 8 to rise, from And expansion plate 8 is set to adjust to the size for increasing table top between the first table top 12 and the second table top 16.

In use, handle 24 is moved to the left, then the first supporting leg 7 and the second supporting leg 18 are moved round about Dynamic, when the first supporting leg 7 and the second supporting leg 18 move, the first supporting leg 7 drives the first table top 12 to move, the second supporting leg 18 Drive the second table top 16 to move, catch 24 upward lifting of handle, drive connecting rod 20 to rise during 24 lifting of handle, the band of connecting rod 20 Dynamic expansion plate 8 rises, and when expansion plate 8 is risen between the first table top 12 and the second table top 16, pin 28 is inserted into baffle plate 30 Lower surface, shank 11 insert neck 9, and the inside that gag lever post 6 inserts chute 2 props up sliding block 3, rotates change 19, the band of change 19 Dynamic supporting plate 15 moves, and the lower surface that supporting plate 15 is moved to the second table top 16 interfixes expansion plate 8 and the second table top 16.

In summary, multi-functional high school student's physical experiment table, base 1, sliding block 3, the first supporting leg 7, are passed through Two supporting legs 18, fix bar 31, elevating lever 14, expansion plate 8, connecting rod 20 and handle 24 coordinate, and reach regulating platform as needed The size in face, allow testing stand to be applicable more Physical Experiments, solve existing multi-functional physical experiment table in actual use not The size of table top can be adjusted, different experiments thus be present, required table top is not of uniform size, so as to be tested The problem of.

Coordinated by gag lever post 6, shank 11, rotating shaft 17, change 19, supporting plate 15 and pin 28, reaching to regulate It is fixed after the table top size of experimental bench, the testing stand table top for solving the problems, such as to regulate is rocked or departed from.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of multi-functional high school student's physical experiment table, including base（1）And handle（24）, it is characterised in that：The bottom Seat（1）Upper surface offer chute（2）, the chute（2）Quantity be two, two chutes（2）Inner bottom wall slide respectively It is dynamic to be connected with sliding block（3）, the sliding block（3）Upper surface be fixedly connected with the first supporting leg（7）, first supporting leg（7） Away from sliding block（3）One end be fixedly connected with the first table top（12）, first table top（12）Right side opening be provided with and left side phase The perforate of connection（13）, the perforate（13）Inside be plugged with shank（11）, first table top（12）Left side overlap joint There is the second table top（16）, second table top（16）Lower surface be fixedly connected with the second supporting leg（18）, second support Leg（18）Away from the second table top（16）One end and sliding block（3）Upper surface be fixedly connected, second supporting leg（18）A left side Side offers the movable span being connected with right side（25）；

The base（1）Upper surface be fixedly connected with fix bar（31）, the fix bar（31）Left and right sides inwall between It is connected with baffle plate（30）, the baffle plate（30）Lower surface be overlapped with pin（28）, the fix bar（31）Left side simultaneously Corresponding pin（28）Position offer the first spliced eye（26）, the fix bar（31）Left side offer and be connected with inside The second spliced eye（29）, the baffle plate（30）Upper surface be fixedly connected with elevating lever（14）, the fix bar（31）Top Portion and corresponding elevating lever（14）Position offer adjustment hole（32）, the elevating lever（14）Away from baffle plate（30）One end run through Adjustment hole（32）And extend to fix bar（31）Outside, the elevating lever（14）Positioned at fix bar（31）Outside one end is fixed It is connected with expansion plate（8）, the expansion plate（8）Right side opening be provided with neck（9）, the expansion plate（8）Lower surface fix connect It is connected to connecting rod（20）, the connecting rod（20）Away from expansion plate（8）One end run through movable span（25）And extend to second Support leg（18）Left side, the handle（24）Right side opening be provided with through hole（21）, the connecting rod（20）Positioned at the second support Leg（18）Through hole is run through in the one end in left side（21）And extend to handle（24）Inside.

A kind of 2. multi-functional high school student's physical experiment table according to claim 1, it is characterised in that：The shank （11）Left end and the second table top（16）Right side overlap joint, the shank（11）Away from the second table top（16）One end through opening Hole（13）And extend to the first table top（12）Outside, the shank（11）Positioned at the first table top（12）Outside one end is fixed It is connected with pole cap（10）.

A kind of 3. multi-functional high school student's physical experiment table according to claim 1, it is characterised in that：The connecting rod （20）Positioned at handle（24）Internal one end is fixedly connected with block（23）, and block（23）Left side and handle（24）Left side Inwall overlaps, the handle（24）Surface be fixedly connected with slipmat（22）.

A kind of 4. multi-functional high school student's physical experiment table according to claim 1, it is characterised in that：The pin （28）Away from baffle plate（30）One end run through the first spliced eye（26）And extend to fix bar（31）Outside, the pin（28） Positioned at fix bar（31）Outside one end is fixedly connected with pin cap（27）.

A kind of 5. multi-functional high school student's physical experiment table according to claim 1, it is characterised in that：The base （1）Right side opening be provided with and chute（2）The spacing hole that inside is connected（4）, the spacing hole（4）Inside be plugged with gag lever post （6）, the gag lever post（6）Positioned at chute（2）Outside one end is fixedly connected with limited block（5）.

A kind of 6. multi-functional high school student's physical experiment table according to claim 1, it is characterised in that：The expansion plate （8）Lower surface be fixedly connected with rotating shaft（17）, the rotating shaft（17）Surface be socketed with change（19）, the change（19）'s Right lateral surface is fixedly connected with supporting plate（15）, the supporting plate（15）Upper surface and expansion plate（8）Lower surface overlap joint.