CN211390739U

CN211390739U - Novel detachable ruler

Info

Publication number: CN211390739U
Application number: CN201921967266.8U
Authority: CN
Inventors: 王桂芝
Original assignee: Tianjin Hexing Stationery Co ltd
Current assignee: Tianjin Hexing Stationery Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-09-01
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a novel detachable ruler, which comprises a first ruler strip, wherein the outer side wall of the first ruler strip is provided with a mounting groove, a mounting plate is arranged inside the mounting groove, and the mounting plate is connected with the first ruler strip through two clamping mechanisms; the lateral wall of mounting panel has been seted up and has been accomodate the groove, it is connected with the second chi strip through a plurality of connection structure to accomodate the groove. The utility model discloses, when using, when the condition of rupture appears in first chi strip, can take the mounting panel out reserve from the mounting groove, also can take the mounting panel out when length on first chi strip is not enough, first chi strip and second chi strip can splice the use, when classmates have needs, can take the mounting panel out simultaneously to borrow the second chi strip for classmates, avoid influencing the study progress and the study mood of classmates because of there is not the ruler available.

Description

Novel detachable ruler

Technical Field

The utility model relates to a ruler technical field especially relates to a novel detachable ruler.

Background

The ruler is also called a ruler and is mainly used for measuring length and drawing lines, scales are usually arranged on the upper surface of the ruler for indicating the length, most of the ruler is made of plastic, iron, stainless steel and other materials, and in the stationery range, the ruler, the set square and the like can be respectively used according to the shape of the ruler.

The ruler is used as stationery and is indispensable in the learning process of mathematics, wherein, the ruler can be used for learning in primary schools, most of the rulers used by primary schools are integrally formed at present, but the phenomena of ruler loss and breakage of primary schools often occur in the learning process of primary schools, so that no ruler can be used when needed, and the rulers of students need to be used and cannot be lent, so that part of students can not use the ruler, the learning progress and the learning mind of the students are influenced, and therefore a novel detachable ruler is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the ruler integrated into one piece among the prior art can't be used and the ruler of classmate can't be lent after losing or breaking, and providing a novel detachable ruler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel detachable ruler comprises a first ruler strip, wherein the outer side wall of the first ruler strip is provided with a mounting groove, a mounting plate is arranged inside the mounting groove, and the mounting plate is connected with the first ruler strip through two clamping mechanisms; the lateral wall of mounting panel has been seted up and has been accomodate the groove, it is connected with the second chi strip through a plurality of connection structure to accomodate the groove.

Preferably, the latch mechanism include with mounting panel lateral wall fixed connection's connecting plate, the spacing groove has been seted up to the lateral wall of first chi strip, the inside of spacing groove is provided with L type pole, the vertical end of L type pole runs through the spacing groove and extends to the inside of connecting plate, the slot with L type pole looks adaptation is seted up to the lateral wall of connecting plate, many first springs of lateral wall fixedly connected with of L type pole, the one end of L type pole and the inside wall fixed connection of spacing groove are kept away from to first spring.

Preferably, the movable groove has been seted up to the lower surface of mounting panel, the inside wall of movable groove rotates through the pivot and is connected with the backup pad, the lateral wall fixedly connected with of backup pad is the second spring that the slope set up, the one end that the backup pad was kept away from to the second spring is fixedly connected with the inside wall of movable groove.

Preferably, one end of the supporting plate, which is far away from the rotating shaft, is fixedly connected with an anti-slip pad.

Preferably, connection structure include with accomodate inslot bottom fixed connection's telescopic link, the top of telescopic link and the lower fixed surface of second chi strip are connected, the outside cover of telescopic link is equipped with the third spring, the both ends of third spring respectively with the lower surface of second chi strip with accomodate inslot bottom fixed connection.

Preferably, a groove cover is inserted into the inner side wall of the top of the mounting groove, and two partition plates which are symmetrically arranged are fixedly connected to the outer side wall of the groove cover.

The utility model has the advantages that:

1. through first chi strip, the second chi strip, the mounting groove, the L template, mutually support between connecting plate and the slot, when using, when the condition of rupture appears in first chi strip, can take the mounting panel out reserve from the mounting groove, also can take the mounting panel out when the length on first chi strip is not enough, first chi strip and second chi strip can splice and use, when the classmate needs, can take the mounting panel out simultaneously, thereby borrow the second chi strip for the classmate, avoid influencing the study progress and the study mood of classmate because of there is not the ruler available.

2. Through the cooperation of telescopic link, third spring, backup pad and second spring for first chi strip and second chi strip can remain stable when the concatenation is used, and the position of first chi strip and second chi strip scale end makes things convenient for the student to use at same water flat line, and the backup pad can be accomodate to the activity inslot when not needing, is convenient for accomodate the second chi strip.

Drawings

Fig. 1 is a schematic structural view of a novel detachable ruler provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a schematic view of the internal structure of the mounting plate in the novel detachable ruler according to the present invention;

fig. 5 is a top view of a novel detachable ruler provided by the present invention;

fig. 6 is a schematic view of a connection structure between the slot cover and the first ruler strip in the detachable ruler of the present invention.

In the figure: the flexible ruler comprises a first ruler strip 1, a mounting groove 2, a mounting plate 3, a storage groove 4, a connecting plate 5, a limiting groove 6, a 7L-shaped rod, a slot 8, a first spring 9, a movable groove 10, a supporting plate 11, a second spring 12, a telescopic rod 13, a second ruler strip 14, a third spring 15, a slot cover 16 and a partition plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a novel detachable ruler comprises a first ruler strip 1, wherein a mounting groove 2 is formed in the outer side wall of the first ruler strip 1, a mounting plate 3 is arranged inside the mounting groove 2, the mounting plate 3 is connected with the first ruler strip 1 through two clamping mechanisms, each clamping mechanism comprises a connecting plate 5 fixedly connected with the outer side wall of the mounting plate 3, a limiting groove 6 is formed in the outer side wall of the first ruler strip 1, an L-shaped rod 7 is arranged inside the limiting groove 6, the vertical end of the L-shaped rod 7 penetrates through the limiting groove 6 and extends into the connecting plate 5, a slot 8 matched with the L-shaped rod 7 is formed in the outer side wall of the connecting plate 5, a plurality of first springs 9 are fixedly connected to the outer side wall of the L-shaped rod 7, one end, away from the L-shaped rod 7, of each first spring 9 is fixedly connected with the inner side wall of the limiting groove 6, a slot cover 16 is inserted into the inner side wall of;

it should be noted that: the outside diameter of capping 16 and the inside diameter looks adaptation of mounting groove 2, and capping 16 is made by rubber materials, inserts capping 16 and establishes to mounting groove 2 in, prevents that mounting panel 3 from dropping under the non-human effect, utilizes baffle 17 conveniently to insert or take out capping 16.

The lower surface of the mounting plate 3 is provided with a movable groove 10, the inner side wall of the movable groove 10 is rotatably connected with a support plate 11 through a rotating shaft, the outer side wall of the support plate 11 is fixedly connected with a second spring 12 which is obliquely arranged, one end of the second spring 12, far away from the support plate 11, is fixedly connected with the inner side wall of the movable groove 10, and one end of the support plate 11, far away from the rotating shaft, is fixedly connected with an anti-skid pad;

it should be noted that: when the mounting plate 3 is pulled out of the mounting groove 2, the supporting plate 11 naturally falls under the action of gravity, when the mounting plate is used, the supporting plate 11 is tightly abutted to the used position, the stability of the mounting plate 3 and the two ends of the second ruler strip 14 is kept, and the static friction force of the supporting plate 11 is increased by the anti-slip pad, so that the supporting plate 11 is more stable when being supported;

the outer side wall of the mounting plate 3 is provided with a containing groove 4, the containing groove 4 is connected with a second ruler strip 14 through a plurality of connecting structures, each connecting structure comprises a telescopic rod 13 fixedly connected with the bottom in the containing groove 4, the top of each telescopic rod 13 is fixedly connected with the lower surface of the corresponding second ruler strip 14, a third spring 15 is sleeved outside each telescopic rod 13, and two ends of each third spring 15 are fixedly connected with the lower surface of the corresponding second ruler strip 14 and the inner bottom of the corresponding containing groove 4 respectively; specifically, the matching of the telescopic rod 13 and the third spring 15 is utilized, so that the scale end of the second ruler strip 14 and the scale end of the first ruler strip 1 can be kept at the same horizontal line, and the device is convenient for measuring length or drawing a straight line when being spliced for use.

The utility model discloses in, when needs concatenation use, utilize baffle 17 to take out capping 16 from mounting groove 2, and take out mounting panel 3, when mounting panel 3 shifts out from mounting groove 2, the extrusion force that third spring 15 and telescopic link 13 received disappears, second chi strip 14 pops out from accomodating groove 4 under the spring action of third spring 15, can support and press L type pole 7 always when mounting panel 3 removes simultaneously, when removing to the tip, the support that L type pole 7 received disappears, L type pole 7 blocks into in slot 8 under the effect of first spring 9, the position of fixed connection board 5 and mounting panel 3, backup pad 11 naturally droops under the action of gravity, during the use, utilize backup pad 11 to fix the position of mounting panel 3, the scale end of first chi strip 1 and second chi strip 14 is in same water flat line this moment, the concatenation is accomplished, can begin to use;

when students need to borrow the students, after the splicing is completed by repeating the steps, the L-shaped rod 7 is moved upwards from the limiting groove 6, the L-shaped rod 7 is moved upwards to enable the vertical end of the L-shaped rod 7 to be drawn out from the slot 8, the mounting plate 3 can be completely drawn out from the mounting groove 2 by moving the mounting plate 3, and at the moment, the second ruler strip 14 can be used as an independent ruler;

after the use, press second chi strip 14, second chi strip 14 extrudees third spring 15 and telescopic link 13 and accomodates to accomodating the inslot 4, lifts up L type pole 7 from spacing inslot 6, puts into mounting panel 3 again in mounting groove 2, after placing, can accomodate work, the next use of being convenient for with the inside of capping 16 insertion mounting groove 2 again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel detachable ruler comprises a first ruler strip (1) and is characterized in that a mounting groove (2) is formed in the outer side wall of the first ruler strip (1), a mounting plate (3) is arranged inside the mounting groove (2), and the mounting plate (3) is connected with the first ruler strip (1) through two clamping mechanisms;

the lateral wall of mounting panel (3) has been seted up and has been accomodate groove (4), it is connected with second chi strip (14) through a plurality of connection structure to accomodate groove (4).

2. The novel detachable ruler of claim 1, wherein the clamping mechanism comprises a connecting plate (5) fixedly connected with the outer side wall of the mounting plate (3), a limiting groove (6) is formed in the outer side wall of the first ruler strip (1), an L-shaped rod (7) is arranged inside the limiting groove (6), the vertical end of the L-shaped rod (7) penetrates through the limiting groove (6) and extends into the connecting plate (5), a slot (8) matched with the L-shaped rod (7) is formed in the outer side wall of the connecting plate (5), a plurality of first springs (9) are fixedly connected to the outer side wall of the L-shaped rod (7), and one end, away from the L-shaped rod (7), of each first spring (9) is fixedly connected with the inner side wall of the limiting groove (6).

3. The novel detachable ruler as claimed in claim 1, wherein a movable groove (10) is formed in the lower surface of the mounting plate (3), a supporting plate (11) is rotatably connected to the inner side wall of the movable groove (10) through a rotating shaft, a second spring (12) which is obliquely arranged is fixedly connected to the outer side wall of the supporting plate (11), and one end, away from the supporting plate (11), of the second spring (12) is fixedly connected to the inner side wall of the movable groove (10).

4. A novel detachable straightedge according to claim 3, wherein a non-slip pad is fixedly connected to the end of the support plate (11) away from the pivot.

5. The novel detachable ruler according to claim 1, wherein the connecting structure comprises a telescopic rod (13) fixedly connected with the inner bottom of the containing groove (4), the top of the telescopic rod (13) is fixedly connected with the lower surface of the second ruler strip (14), a third spring (15) is sleeved outside the telescopic rod (13), and two ends of the third spring (15) are respectively fixedly connected with the lower surface of the second ruler strip (14) and the inner bottom of the containing groove (4).

6. The novel detachable ruler of claim 1, wherein a groove cover (16) is inserted into the inner side wall of the top of the installation groove (2), and two symmetrically arranged partition plates (17) are fixedly connected to the outer side wall of the groove cover (16).