CN211106600U

CN211106600U - Portable ruler

Info

Publication number: CN211106600U
Application number: CN201921966187.5U
Authority: CN
Inventors: 王桂芝
Original assignee: Tianjin Hexing Stationery Co ltd
Current assignee: Tianjin Hexing Stationery Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-28
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a portable ruler, including the first chi body, be equipped with the mounting groove on the first chi body, and the opening of mounting groove runs through the lateral wall setting of the first chi body, be equipped with the second chi body in the mounting groove, and all be equipped with the scale on the lateral wall of the first chi body and the second chi body, the flexible buffer beam that the lower extreme of the second chi body set up through two symmetries is connected with the diapire of mounting groove, and the both sides of the second chi body all through the both sides inner wall connection of coupling mechanism and mounting groove, be equipped with the moving mechanism who matches the setting with the second chi body in the mounting groove. The utility model discloses the ruler extends the shrink convenience, and is small after the shrink, is convenient for place the pocket and hand-carry.

Description

Portable ruler

Technical Field

The utility model relates to a stationery technical field especially relates to a portable ruler.

Background

The ruler is also called a measuring ruler, and is a tool for drawing line segments (especially straight) and measuring length. The scale is usually graduated to measure length. Some rulers are provided with a hole in a special shape such as a letter or a circle in the middle, so that a user can conveniently draw a picture, the ruler is generally used for measuring the length and generally comprises a measuring tape, a vernier caliper, a square ruler and a straight ruler, the ruler is generally made of plastic, iron, stainless steel, organic glass and the like, the requirements and standards of the ruler used in different occasions are different, if the required numerical value is more accurate, higher technology is needed, the ruler is produced by a triangular ruler machine, except that the required numerical value is accurate, the second key point is the quality of the carved numerical value, a protective film is generally burnt on the ruler after the carved numerical value is achieved, the third point is the selection of materials, the ruler is classified into plastic, metal and wood rulers, the plastic ruler is mainly used for general students, the metal ruler is more used in the industry, and the wood ruler is mainly used for teaching;

most of the existing ruler for stationery needs to be placed in a stationery bag for carrying, and is not convenient to place in an inlet bag for carrying, so that a portable ruler is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a portable ruler.

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

the utility model provides a portable ruler, includes the first chi body, be equipped with the mounting groove on the first chi body, and the opening of mounting groove runs through the lateral wall setting of the first chi body, be equipped with the second chi body in the mounting groove, and all be equipped with the scale on the lateral wall of the first chi body and the second chi body, the lower extreme of the second chi body is connected with the diapire of mounting groove through the flexible buffer beam of two symmetry settings, and the both sides of the second chi body all through the both sides inner wall connection of coupling mechanism with the mounting groove, be equipped with the moving mechanism who sets up with the second chi body matching in the mounting groove.

Preferably, the moving mechanism comprises a rotating rod which is horizontally arranged, one end of the rotating rod is rotatably connected with the inner wall of the mounting groove, the other end of the rotating rod penetrates through the side wall of the first ruler body, a gear is fixedly connected to the rotating rod, and a tooth groove which is meshed with the gear is formed in the side wall of the second ruler body.

Preferably, coupling mechanism includes the connecting rod that the level set up, and the both sides of mounting groove all are equipped with the spout that matches the setting with the connecting rod, the one end that the second chi body was kept away from to the connecting rod and the diapire sliding connection of spout, two the gag lever post of the vertical setting of equal fixedly connected with in the spout, and the connecting rod cover is established on the gag lever post.

Preferably, flexible buffer beam includes the first buffer beam and the second buffer beam of vertical setting, first buffer beam is hollow structure, and the second buffer beam inserts and establishes in first buffer beam, the outside cover of flexible buffer beam is equipped with the spring.

Preferably, the upper end of mounting groove is equipped with the limiting plate that two symmetries set up, two the limiting plate all with the lateral wall sliding connection of the first chi body, and two limiting plates all set up with the second chi body matching.

Preferably, a sliding locking block is connected to the side wall of the first ruler body in a sliding mode, and the sliding locking block is matched with the rotating rod.

The utility model discloses well beneficial effect as follows:

1. the rotating rod can drive the gear to rotate, so that the second ruler body is driven to move in the mounting groove, the second ruler body can conveniently extend out of the mounting groove to perform measurement operation, the second ruler body can be conveniently put into the mounting groove to be conveniently carried in a pocket, the rotating rod can be locked by the sliding locking block, the stability of the working state of the rotating rod is ensured, and the limiting plate can limit the second ruler body;

2. the connecting rod can slide in the spout, and is spacing to the second chi body, and the motion state of the second chi body of messenger is more stable, and flexible buffer beam and spring cooperation are convenient for during the second chi body is taken in the mounting groove fast.

Drawings

Fig. 1 is a schematic structural view of a portable ruler according to the present invention;

fig. 2 is a schematic top view of the first ruler body of the portable ruler according to the present invention;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: the flexible ruler comprises a first ruler body 1, a mounting groove 2, a second ruler body 3, a telescopic buffer rod 4, a rotating rod 5, a gear 6, a connecting rod 7, a sliding chute 8, a limiting rod 9, a limiting plate 10 and a sliding locking block 11.

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.

Referring to fig. 1-3, a portable ruler comprises a first ruler body 1, wherein a mounting groove 2 is arranged on the first ruler body 1, an opening of the mounting groove 2 is arranged to penetrate through the side wall of the first ruler body 1, a second ruler body 3 is arranged in the mounting groove 2, scales are arranged on the side walls of the first ruler body 1 and the second ruler body 3, the lower end of the second ruler body 3 is connected with the bottom wall of the mounting groove 2 through two symmetrically arranged telescopic buffer rods 4, two sides of the second ruler body 3 are connected with the inner walls of two sides of the mounting groove 2 through connecting mechanisms, a moving mechanism comprises a horizontally arranged rotating rod 5, one end of the rotating rod 5 is rotatably connected with the inner wall of the mounting groove 2, the other end of the rotating rod 5 penetrates through the side wall of the first ruler body 1, a gear 6 is fixedly connected to the rotating rod 5, a tooth groove which is meshed with the gear 6 is arranged on the side wall of the second ruler body 3, the connecting mechanism comprises a horizontally arranged connecting rod 7, the two sides of the mounting groove 2 are respectively provided with a sliding groove 8 which is matched with the connecting rod 7, one end, away from the second ruler body 3, of the connecting rod 7 is connected with the bottom wall of the sliding groove 8 in a sliding mode, vertically arranged limiting rods 9 are fixedly connected in the two sliding grooves 8, the connecting rod 7 is sleeved on the limiting rods 9, the telescopic buffer rods 4 comprise vertically arranged first buffer rods and second buffer rods, the first buffer rods are of a hollow structure, the second buffer rods are inserted in the first buffer rods, springs are sleeved outside the telescopic buffer rods 4, the connecting rod 7 can slide in the sliding grooves 8 and limit the second ruler body 3, the moving state of the second ruler body 3 is enabled to be more stable, and the telescopic buffer rods 4 are matched with the springs and convenient for the second ruler body 3 to be rapidly retracted into the mounting groove 2;

the upper end of the mounting groove 2 is provided with two limiting plates 10 which are symmetrically arranged, the two limiting plates 10 are both connected with the side wall of the first ruler body 1 in a sliding manner, the two limiting plates 10 are both arranged in a matching manner with the second ruler body 3, the mounting groove 2 is internally provided with a moving mechanism which is arranged in a matching manner with the second ruler body 3, the moving mechanism comprises a rotating rod 5 which is horizontally arranged, one end of the rotating rod 5 is rotatably connected with the inner wall of the mounting groove 2, the other end of the rotating rod 5 penetrates through the side wall of the first ruler body 1, a gear 6 is fixedly connected onto the rotating rod 5, a tooth socket which is meshed with the gear 6 is arranged on the side wall of the second ruler body 3, a sliding locking block 11 is slidably connected onto the side wall of the first ruler body 1, the sliding locking block 11 is arranged in a matching manner with the rotating rod 5, the rotating rod 5 can drive the gear 6 to rotate, and further drive the second ruler body 3 to move in the, in the second chi body 3 income mounting groove 2 of being convenient for, be convenient for put into the pocket with the ruler and carry, slip locking piece 11 can be with 5 locking of bull stick, guarantee 5 operating condition's of bull stick stability, limiting plate 10 can carry on spacingly to the second chi body 3, connecting rod 7 can slide in spout 8, it is spacing to the second chi body 3, the motion state of the second chi body 3 of messenger is more stable, flexible buffer beam 4 and spring fit, be convenient for in the second chi body 3 income mounting groove 2 fast.

The utility model discloses in, rotate bull stick 5 and can drive gear 6 and rotate, and then drive the second chi body 3 and move in mounting groove 2, the second chi body 3 of being convenient for stretches out mounting groove 2 and measures the operation, in the second chi body 3 income mounting groove 2 of being convenient for, be convenient for put into the mouth bag with the ruler and carry, slip locking piece 11 can be with 5 locking of bull stick, guarantee 5 operating condition's of bull stick stability, limiting plate 10 can carry on spacingly to the second chi body 3.

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. The utility model provides a portable ruler, includes first chi body (1), its characterized in that, be equipped with mounting groove (2) on first chi body (1), and the opening of mounting groove (2) runs through the lateral wall setting of first chi body (1), be equipped with second chi body (3) in mounting groove (2), and all be equipped with the scale on the lateral wall of first chi body (1) and second chi body (3), the lower extreme of second chi body (3) is connected with the diapire of mounting groove (2) through flexible buffer beam (4) that two symmetries set up, and the both sides of second chi body (3) all through the both sides inner wall connection of coupling mechanism with mounting groove (2), be equipped with the moving mechanism who matches the setting with second chi body (3) in mounting groove (2).

2. The portable ruler according to claim 1, wherein the moving mechanism comprises a horizontally arranged rotating rod (5), one end of the rotating rod (5) is rotatably connected with the inner wall of the mounting groove (2), the other end of the rotating rod (5) penetrates through the side wall of the first ruler body (1) to be arranged, a gear (6) is fixedly connected to the rotating rod (5), and a tooth socket meshed with the gear (6) is arranged on the side wall of the second ruler body (3).

3. The portable ruler of claim 1, wherein the connecting mechanism comprises a connecting rod (7) which is horizontally arranged, sliding grooves (8) which are matched with the connecting rod (7) are formed in two sides of the mounting groove (2), one end, away from the second ruler body (3), of the connecting rod (7) is connected with the bottom wall of the sliding grooves (8) in a sliding mode, vertically arranged limiting rods (9) are fixedly connected in the two sliding grooves (8), and the connecting rod (7) is sleeved on the limiting rods (9).

4. The portable ruler according to claim 1, wherein the telescopic buffer rods (4) comprise a first buffer rod and a second buffer rod which are vertically arranged, the first buffer rod is of a hollow structure, the second buffer rod is inserted into the first buffer rod, and springs are sleeved outside the telescopic buffer rods (4).

5. The portable ruler according to claim 1, wherein the upper end of the mounting groove (2) is provided with two symmetrically arranged limiting plates (10), the two limiting plates (10) are both connected with the side wall of the first ruler body (1) in a sliding manner, and the two limiting plates (10) are both matched with the second ruler body (3).

6. The portable ruler of claim 2, wherein the side wall of the first ruler body (1) is slidably connected with a sliding lock block (11), and the sliding lock block (11) is matched with the rotating rod (5).