CN218516111U

CN218516111U - Building blocks teaching aid with angle test function

Info

Publication number: CN218516111U
Application number: CN202222294163.8U
Authority: CN
Inventors: 周丽芳; 叶炜宏
Original assignee: Fujian Duoyuan Youcai Education Technology Co ltd
Current assignee: Fujian Duoyuan Youcai Education Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-24
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a building blocks teaching aid with angle test function, including surveying test panel, the terminal surface of surveying test panel is provided with measurement and multiunit draw-in groove, survey the place ahead of test panel and install the baffle, and the rear end face of baffle installs the multiunit fixture block, the terminal surface of baffle is provided with the swivelling chute, the sliding layer is installed on the upper portion of baffle, survey the terminal surface of test panel and swivelling chute and all seted up the swivelling joint, two sets of the inside of swivelling joint has run through first gim peg, and the rear is a set of the inner wall of swivelling joint has run through two sets of second gim pegs, and is two sets of inside the lateral wall of first gim peg is all inserted to the one end of second gim peg, the lateral wall of surveying test panel has cup jointed semicircle cloth cover. Has the advantages that: the utility model discloses a connecting screw, through the connecting screw who sets up, possess and end the structure of stopping, can prevent to end the test needle that stops and carry out unexpected removal, for the use of the building blocks teaching aid that has angle test function facilitates.

Description

Building blocks teaching aid with angle test function

Technical Field

The utility model relates to a building blocks teaching aid technical field particularly, relates to a building blocks teaching aid with angle test function.

Background

Building blocks teaching aid building blocks toy is cubic wood or plastics solid toy usually, generally decorates letter or picture on each surface, and it has various patterns to permit to carry out different range or to construct movable building blocks, can develop children's intelligence, can piece together the house, various animals etc. and in-service use has advantages such as easy operation, nimble changeable and long service life.

The prior art discloses that the publication number is: CN209265761U a building blocks teaching aid with angle test function, including survey test panel, measurement, test needle and sliding layer, during the in-service use, the user places the upper portion on sliding layer with the measurand, and reuse hand rotation test needle, when the test needle rotated to the prospective position, the angle that the measurand did not can be measured to the measurement.

Above-mentioned utility model, the test needle does not have the only structure of stopping, and in the external air of test needle simultaneously, when the user removes the test panel with the hand, or remove the foreign object accident and touch the test needle, all can make the test needle take place to remove, user operating procedure is more, when the user forgets angle measurement result, needs repeated measurement, brings inconvenience for the use of the building blocks teaching aid that has angle test function.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building blocks teaching aid with angle test function possesses and ends the structure of stopping, can prevent that the test needle that stops from carrying out the advantage that unexpected removal, and then solves the problem among the above-mentioned background art.

(II) technical scheme

Possess for realizing the aforesaid and end and stop the structure, can prevent that the test needle that ends from carrying out the unexpected advantage that removes, the utility model discloses a specific technical scheme as follows:

the utility model provides a building blocks teaching aid with angle test function, includes surveys test panel, the terminal surface of surveying test panel is provided with measurement and multiunit draw-in groove, survey the place ahead of test panel and install the baffle, and the rear end face of baffle installs the multiunit fixture block, the terminal surface of baffle is provided with the swivelling chute, the sliding layer is installed on the upper portion of baffle, survey the terminal surface of test panel and swivelling chute and all seted up rotatory hole, two sets of rotatory hole's inside is run through there is first gim peg, and the rear is a set of rotatory hole's inner wall runs through there are two sets of second gim pegs, and two sets of inside the lateral wall of first gim peg is all inserted to the one end of second gim peg, the lateral wall of surveying test panel has cup jointed the semicircle cloth cover, the lateral wall of first gim peg has cup jointed the test needle, and the rear end face welding of test needle has connecting screw to connecting screw's lateral wall has cup jointed adjusting nut, adjusting nut's lateral wall welding has two sets of handles, built-in arc groove has been seted up to the terminal surface of survey test panel, connecting screw's one end is located built-in arc groove's inside.

Further, the connecting screw rod and the adjusting nut are matched with each other in a threaded mode.

Furthermore, the radian of the built-in arc-shaped groove is consistent with that of the side wall of the test board.

Further, the lateral wall of first pilot pin has cup jointed the deckle board, the both ends tip of semicircle cloth cover all is provided with glue, and two sets of glue respectively with the lower part of cup jointing the deckle board and the upper portion contact of baffle, the lateral wall screw thread of cup jointing the deckle board runs through there is fastening bolt, and fastening bolt's one end and the lateral wall contact of surveying the board.

Furthermore, the length of the sleeve frame plate is larger than the radius length of the test plate.

Further, the sliding layer is made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a building blocks teaching aid with angle test function possesses following beneficial effect:

(1) The utility model discloses a connecting screw, during the in-service use has the building blocks teaching aid of angle test function, the user places the upper portion on sliding layer with the measurand with the hand, use first locating pin to do the rotatory test needle in center again, the test needle drives connecting screw and adjusting nut and is synchronous motion, when the test needle moves to anticipated position, utilize connecting screw and adjusting nut screw thread to mutually support, the user uses two sets of handles of clockwise rotation with the hand, it is synchronous motion to drive adjusting nut, when adjusting nut and the terminal surface in close contact with who surveys the board, utilize adjusting nut and survey the frictional force between the board, the use rigidity of test needle, foreign object can't make its unexpected removal, can not change the test result, connecting screw through setting up, possess the stopping structure, the test needle that can prevent to stop carries out unexpected removal, bring the facility for the use of the building blocks that have angle test function.

(2) The utility model discloses a semicircle cloth cover, after the building blocks teaching aid that has angle test function finishes using, the user uses first locating pin to cup joint the deckle board as the centre of a circle rotation with the hand, this in-process, cup joint the deckle board and can drag the one end of semicircle cloth cover and remove, when cup jointing the upper portion of deckle board and the upper portion in close contact with of sliding layer, the user uses hand clockwise rotation fastening bolt, when fastening bolt and the lateral wall in close contact with who surveys test panel, utilize fastening bolt and survey the frictional force between the test panel, cup joint the use position of deckle board and fix, the semicircle cloth cover tightens this moment, the unable direct contact of foreign object surveys test panel, semicircle cloth cover through setting up, can protect survey test panel and test needle, bring a guarantee for the protection work of the building blocks teaching aid that has angle test function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a building block teaching aid with an angle testing function provided by the utility model;

fig. 2 is a perspective view of the baffle plate according to the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of B in fig. 1 according to the present invention;

fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

In the figure:

1. a test board; 2. measuring; 3. a card slot; 4. rotating the hole; 5. a baffle plate; 6. a clamping block; 7. a rotating tank; 8. a sliding layer; 9. a first positioning pin; 10. a second positioning bolt; 11. a semicircular cloth cover; 12. a test pin; 13. connecting a screw rod; 14. an arc-shaped groove is arranged inside; 15. adjusting the nut; 16. a grip; 17. sleeving a frame plate; 18. fastening a bolt; 19. and (4) glue.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a building blocks teaching aid with angle test function.

The present invention will be further explained by referring to the drawings and the detailed description, as shown in fig. 1-5, a building block teaching aid with angle testing function according to the embodiment of the present invention comprises a testing board 1, the end surface of the testing board 1 is provided with a measuring device 2 and a plurality of sets of slots 3, a baffle 5 is installed in front of the testing board 1, a plurality of sets of blocks 6 are installed on the rear end surface of the baffle 5, a rotating slot 7 is provided on the end surface of the baffle 5, a sliding layer 8 is installed on the upper portion of the baffle 5, rotating holes 4 are formed on the end surfaces of the testing board 1 and the rotating slot 7, a first positioning pin 9 is penetrated inside the two sets of rotating holes 4, two sets of second positioning pins 10 are penetrated through the inner wall of the rear set of rotating holes 4, and one end of two sets of second positioning bolts 10 is inserted into the side wall of the first positioning bolt 9, the side wall of the test board 1 is sleeved with a semicircular cloth sleeve 11, the side wall of the first positioning bolt 9 is sleeved with a test needle 12, the rear end face of the test needle 12 is welded with a connecting screw rod 13, the side wall of the connecting screw rod 13 is sleeved with an adjusting nut 15, the side wall of the adjusting nut 15 is welded with two sets of handles 16, the end face of the test board 1 is provided with a built-in arc-shaped groove 14, one end of the connecting screw rod 13 is located inside the built-in arc-shaped groove 14, and the connecting screw rod 13 is arranged and is provided with a stop structure, so that the test needle 12 which can be prevented from stopping can move accidentally, and convenience is brought to the use of the building block teaching aid with the angle test function.

In one embodiment, the connecting screw 13 and the adjusting nut 15 are threaded to cooperate to facilitate adjustment of the use position of the adjusting nut 15.

In one embodiment, the arc of the inner arc-shaped slot 14 is consistent with the arc of the side wall of the test board 1, so as to provide guarantee for the synchronous rotation of the test needle 12 and the connecting screw 13.

In one embodiment, the lateral wall of first locating stud 9 has cup jointed the deckle board 17, the both ends tip of semicircle cloth cover 11 all is provided with glue 19, and two sets of glue 19 respectively with the lower part of cup jointing deckle board 17 and the upper portion contact of baffle 5, the lateral wall screw thread of cup jointing deckle board 17 runs through there is fastening bolt 18, and fastening bolt 18's one end and the lateral wall contact of surveying test panel 1, semicircle cloth cover 11 through setting up, can protect surveying test panel 1 and test needle 12, bring a guarantee for the guard work of the building blocks teaching aid that has the angle test function.

In one embodiment, the length of the socket frame 17 is greater than the radius of the test board 1, which ensures that the socket frame 17 can rotate around the first positioning pin 9.

In one embodiment, the sliding layer 8 is made of rubber material to prevent the measured object from scratching the baffle 5.

The working principle is as follows:

when the building block teaching aid with the angle testing function is actually used, a user places an object to be tested on the upper part of the sliding layer 8 by hand, then rotates the testing needle 12 by taking the first positioning bolt 9 as a center, the testing needle 12 drives the connecting screw rod 13 and the adjusting nut 15 to synchronously move, when the testing needle 12 moves to an expected position, the connecting screw rod 13 and the adjusting nut 15 are mutually matched by screw threads, the user rotates two groups of handles 16 clockwise by hand to drive the adjusting nut 15 to synchronously move, when the adjusting nut 15 is tightly contacted with the end surface of the testing board 1, the use position of the testing needle 12 is fixed by using the friction force between the adjusting nut 15 and the testing board 1, foreign objects cannot accidentally move, the testing result cannot be changed, the connecting screw rod 13 with the stopping structure can prevent the stopped testing needle 12 from accidentally moving, for the use of the building blocks teaching aid that has angle test function brings the facility, and simultaneously, after the building blocks teaching aid that has angle test function finishes using, the user uses first keeper 9 to cup joint deckle board 17 as the rotation of centre of a circle with the hand, in this process, cup joint deckle board 17 and can pull the one end of semicircle cloth cover 11 and move, when cup joint the upper portion of deckle board 17 and the upper portion in close contact with of sliding layer 8, the user uses clockwise rotation fastening bolt 18 with the hand, when fastening bolt 18 and the lateral wall in close contact with of testing panel 1, utilize the frictional force between fastening bolt 18 and the testing panel 1, cup joint the service position of deckle board 17 and fix, semicircle cloth cover 11 tightens this moment, the unable direct contact of foreign matter tests panel 1, through the semicircle cloth cover 11 that sets up, can protect testing panel 1 and test needle 12, bring a guarantee for the guard work of the building blocks teaching aid that has angle test function.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The building block teaching aid with the angle testing function is characterized by comprising a testing board (1), wherein the end face of the testing board (1) is provided with a measurement (2) and a plurality of groups of clamping grooves (3), a baffle (5) is installed in front of the testing board (1), a plurality of groups of clamping blocks (6) are installed on the rear end face of the baffle (5), a rotating groove (7) is formed in the end face of the baffle (5), a sliding layer (8) is installed on the upper portion of the baffle (5), rotating holes (4) are formed in the end faces of the testing board (1) and the rotating groove (7), a first positioning bolt (9) penetrates through the inner wall of each rotating hole (4) in two groups, two groups of second positioning bolts (10) penetrate through the inner wall of the rotating hole (4) in the rear direction, one end of each second positioning bolt (10) is inserted into the inner side wall of the first positioning bolt (9), a semicircular cloth sleeve (11) is sleeved on the side wall of the testing board (1), a testing needle (12) is sleeved with a rear end face of a testing needle (12), a connecting screw (13), a regulating screw (15) is welded on the side wall of the testing board (1), and a regulating screw (15) is welded with a built-in end face of a regulating nut (15), one end of the connecting screw rod (13) is positioned in the built-in arc-shaped groove (14).

2. The building block teaching aid with the angle testing function according to claim 1, wherein the connecting screw (13) and the adjusting nut (15) are in threaded fit with each other.

3. A toy building teaching aid with angle measuring function according to claim 1, characterized in that the radian of the built-in arc-shaped groove (14) is consistent with the radian of the side wall of the test board (1).

4. The building block teaching aid with the angle testing function according to claim 1, wherein a sleeving frame plate (17) is sleeved on the side wall of the first positioning bolt (9), glue (19) is arranged at the end portions of the two ends of the semicircular cloth sleeve (11), the glue (19) is in contact with the lower portion of the sleeving frame plate (17) and the upper portion of the baffle plate (5), a fastening bolt (18) penetrates through the thread of the side wall of the sleeving frame plate (17), and one end of the fastening bolt (18) is in contact with the side wall of the testing plate (1).

5. A toy building teaching aid with angle testing function according to claim 4, characterized in that the length of the socket frame plate (17) is larger than the radius length of the test plate (1).

6. The building block teaching aid with the angle testing function according to claim 1, wherein the sliding layer (8) is made of rubber.