CN219265145U - A multifunctional surveying ruler - Google Patents

Abstract

The utility model provides a multifunctional mapping ruler with novel structural design, which comprises a ruler, wherein an extension ruler is connected inside the ruler in a sliding manner, a movable groove is formed inside the ruler, an inserting block is connected inside the movable groove in a sliding manner, a slot is formed on the outer wall of one side of the extension ruler, the inserting block is inserted into the slot, a pull rod extending to the outside of the movable groove is arranged on the outer wall of one side of the inserting block, an inserting spring is arranged in a sleeve joint of the pull rod on the outer wall between the inner wall of the movable groove and the inserting block, and a storage box is arranged on the outer wall of one side of the ruler. The utility model pulls the pull rod to drive the insert block to be far away from the inside of the slot, so that the extension rule can be pulled out from the inside of the straight rule, the length of the surveying rule is integrally increased, the extension rule can be reversely slid to the inside of the straight rule to be stored, the problem that the surveying rule is short and inconvenient to measure is solved, the problem that the surveying rule is long and inconvenient to store is solved, the flexible rule is pulled to unwind the flexible rule from the winding rod, and the flexible rule can be used for measuring objects or space positions with long length.

Description

A multifunctional surveying ruler

technical field

The utility model relates to the technical field of surveying and mapping rulers, in particular to a multifunctional surveying and mapping ruler.

Background technique

Surveying and mapping: measurement and drawing. When surveying and mapping objects, various types of surveying and mapping tools are needed to cooperate to complete the surveying and mapping work, and the surveying and mapping tools directly affect the accuracy of the surveying and mapping results. The commonly used surveying and mapping tools are: three Square ruler, ruler, set square, curved ruler, protractor, compass, vernier caliper and snake ruler, etc.

If the surveying ruler is longer, it is inconvenient to store, and if it is shorter, it is inconvenient to measure. Therefore, it is urgent to design a multifunctional surveying ruler to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a multifunctional surveying ruler.

In order to achieve the above object, the utility model adopts the following technical solutions:

A multi-functional surveying ruler, comprising a ruler, the inside of the ruler is slidably connected with an extension ruler, and the inside of the ruler is provided with a movable groove, the inside of the movable groove is slidably connected with an insert block, and one side of the extension ruler is A slot is opened on the outer wall of the slot, and the plug is plugged into the slot, and a pull rod extending to the outside of the movable slot is provided on the outer wall of one side of the plug, and the pull rod is located between the inner wall of the movable slot and the plug. The socket joint on the outer wall has an insertion spring.

Further, a storage box is provided on the outer wall of one side of the ruler, and a winding rod is rotatably connected to the inner wall of the storage box through a bearing, and a twist is welded at one end of the winding rod outside the storage box.

Further, a tape measure is wound around the outside of the take-up rod, and one end of the tape measure is sleeved on the outer wall of the take-up rod.

Further, a fixed block is bonded to the other end of the soft measure away from the winding rod, and the fixed block is clamped on the outer wall on one side of the storage box.

Further, the outer walls of the top and bottom of the fixed block are provided with moving slots, and the inside of the moving slots are slidably connected with locking blocks.

Further, the opening of the storage box is provided with a card slot, and the card block is locked inside the card slot, and a card spring is welded on the outer wall of the bottom of the card block.

Further, the outer wall on one side of the straightedge is provided with a measuring angle plate, and a rotating rod is plastic-welded on the outer wall of the top of the measuring angle plate, and a pointer is sleeved on the outside of the rotating rod, and the top of the ruler is provided with a There are horizontal bubbles.

The beneficial effects of the utility model are:

1. Through the provided straightedge, extension ruler, movable slot, insert block, slot, pull rod and insert spring, pull the pull rod to drive the insert block away from the inside of the slot, and the extension ruler can be pulled out from the inside of the ruler, and the whole To increase the length of the surveying ruler, the extension ruler can also be slid to the inside of the ruler for storage in reverse, which not only solves the problem that the surveying ruler is short and inconvenient to measure, but also solves the problem that the surveying ruler is long and inconvenient to store.

2. Through the set storage box, winding rod, tape measure, twist, fixed block, clamping block, card slot and snap-in spring, pull the tape measure to unwind the tape measure from the winding rod, which can be used for The soft ruler measures long-length objects or spatial positions. When the fixed block is connected to the inside of the storage box, the clamping block is connected to the inside of the card slot, which can prevent the soft ruler from being exposed to the outside of the storage box when it is not in use.

3. Through the set angle plate, rotating rod, pointer and level bubble, the angle plate and pointer can measure the angle of the object, so that the surveying ruler integrates a ruler, an extension ruler and a soft ruler, and can measure the angle of a short object. The length and the length of a longer object, as well as the measurement of the angle of the object, through the level bubble, the surveying ruler can be used as a spirit level, reflecting the versatility of the surveying ruler.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of a kind of multifunctional surveying ruler proposed by the utility model;

Fig. 2 is a structural schematic diagram of a winding rod of a multifunctional surveying ruler proposed by the utility model;

Fig. 3 is a schematic diagram of the internal side view structure of the rewinding seat of a multifunctional surveying ruler proposed by the utility model;

Fig. 4 is a schematic diagram of the extension ruler fixing structure of a multifunctional surveying ruler proposed by the utility model;

Fig. 5 is a side-view structure schematic diagram of a multifunctional surveying ruler proposed by the utility model.

In the figure: 1 ruler, 2 extension ruler, 3 movable slot, 4 insert block, 5 slot, 6 pull rod, 7 insert spring, 8 storage box, 9 winding rod, 10 soft ruler, 11 twist, 12 fixed block, 13 moving slots, 14 clamping blocks, 15 clamping slots, 16 clamping springs, 17 protractor plates, 18 rotating rods, 19 pointers, and 20 horizontal bulbs.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 to Fig. 5 at the same time, a kind of multifunctional surveying rule, comprises ruler 1, and the inside of ruler 1 is slidably connected with extension ruler 2, and the inside of ruler 1 is provided with movable groove 3, and the inside of movable groove 3 The plug 4 is slidingly connected, and the outer wall on one side of the extension ruler 2 is provided with a slot 5, and the plug 4 is plugged in the inside of the slot 5, and the outer wall on the side of the plug 4 is provided with a slot extending to the outside of the movable groove 3. Pull rod 6, and pull rod 6 is positioned at the socket joint on the outer wall between movable groove 3 inner wall and insert block 4 and has inserting spring 7, and extension ruler 2 is pulled out from the inside of ruler 1, prolongs the overall length of surveying ruler, When sliding the extension ruler 2 to the inside of the ruler 1, loosen the pull rod 6, the elastic force of the insertion spring 7 can push the insert block 4 to be inserted into the slot 5, and the ruler 1 can be fixed, and the extension ruler 1 can be fixed. 2. To store, it solves the problem that the surveying ruler is short and inconvenient to measure, and at the same time solves the problem that the surveying ruler is long and inconvenient to store, which is very convenient.

Further, the outer wall on one side of the ruler 1 is provided with a storage box 8, and the inner wall of the storage box 8 is rotatably connected with a winding rod 9 through a bearing, and the end of the winding rod 9 located outside the storage box 8 is welded with a twist 11 , the winding rod 8 can be rotated by the twist 11.

Further, a tape measure 10 is wound around the outside of the take-up rod 9 , and one end of the tape measure 10 is sleeved on the outer wall of the take-up rod 9 , and the tape measure 10 can be rewound by rotating the take-up rod 8 .

Further, the other end of the soft ruler 10 away from the winding rod 9 is bonded with a fixed block 12, and the fixed block 12 is clipped on the outer wall on one side of the storage box 8. When the fixed block 12 is pulled, the soft ruler 10 can be driven from the winding Unwind on the bar 9.

Further, the outer walls of the top and bottom of the fixed block 12 are provided with moving grooves 13 , and the inside of the moving groove 13 is slidably connected with the block 14 , and the moving groove 13 can guide and limit the block 14 .

Further, the opening of the storage box 8 is provided with a card slot 15, and the card block 14 is clipped in the inside of the card slot 15, and a clip spring 16 is welded on the outer wall of the bottom of the clip block 14, and the clip spring 16 can push the clip block 14 is snapped into the inside of the slot 15 to fix the fixing block 12 .

Further, the outer wall on one side of the ruler 1 is provided with a measuring angle plate 17, and the outer wall of the measuring angle plate 17 top is plastic-welded with a rotating rod 18, and the outside of the rotating rod 18 is sleeved with a pointer 19, and the top of the ruler 1 A level bubble 20 is provided, the angle of the object can be measured through the protractor plate 17 and the pointer 19, and the surveying ruler can be used as a spirit level through the level bubble 20.

Working principle: when the multifunctional surveying ruler is in use, pull the pull rod 6 to drive the insert 4 away from the inside of the slot 5, and the extension ruler 2 can be pulled out from the inside of the ruler 1 to extend the overall length of the surveying ruler. On the contrary, Slide the extension ruler 2 to the inside of the ruler 1, loosen the pull rod 6, the elastic force of the insertion spring 7 can push the insert block 4 to be inserted into the slot 5, and the ruler 1 can be fixed, and the extension ruler 2 can be fixed. storage, which solves the problem that the surveying ruler is short and inconvenient to measure, and at the same time solves the problem that the surveying ruler is long and inconvenient to store. Squeeze to the inside of the moving groove 13, the fixed block 12 can be removed from the storage box 8, pull the fixed block 12 to unwind the soft ruler 10 from the winding rod 9 to measure the object, and the soft ruler 10 is used up Finally, turn the turning knob 11 to drive the winding rod 9 to rotate and roll up the tape ruler 10 until the fixed block 12 is clamped on the opening of the storage box 8, and the elastic force of the clamping spring 16 can promote the clamping block 14 to be clamped on the clamping box 8. The inside of the groove 15 can fix the fixed block 12, which can prevent the soft ruler 10 from being exposed to the outside of the storage box 8 when not in use. The protractor plate 17 and the pointer 19 can measure the angle of the object. Through the level bubble 20, The surveying ruler can be used as a level, reflecting the versatility of the surveying ruler.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A multifunctional surveying and mapping ruler, including a ruler (1), characterized in that the inside of the ruler (1) is slidably connected with an extension ruler (2), and the inside of the ruler (1) is provided with a movable groove (3), the inside of the movable slot (3) is slidingly connected with an insert (4), and a slot (5) is opened on the outer wall of one side of the extension ruler (2), and the insert (4) is plugged into Inside the slot (5), a pull rod (6) extending to the outside of the movable groove (3) is provided on the outer wall of the insert block (4), and the pull rod (6) is located between the inner wall of the movable groove (3) and the The socket joint on the outer wall between the plug-in blocks (4) has plug-in springs (7). 2. A multifunctional surveying ruler according to claim 1, characterized in that a storage box (8) is provided on the outer wall of one side of the ruler (1), and the inner wall of the storage box (8) passes The bearing is rotatably connected with a winding rod (9), and one end of the winding rod (9) located outside the storage box (8) is welded with a torque (11). 3. A multi-functional surveying ruler according to claim 2, characterized in that a soft ruler (10) is wound on the outside of the winding rod (9), and one end of the soft ruler (10) is sleeved on the retractable on the outer wall of the roll rod (9). 4. A multifunctional surveying ruler according to claim 3, characterized in that, the other end of the soft ruler (10) away from the winding rod (9) is bonded with a fixed block (12), and the fixed block ( 12) Snap on the outer wall on one side of the storage box (8). 5. A multifunctional surveying ruler according to claim 4, characterized in that, the outer walls of the top and bottom of the fixed block (12) are provided with moving grooves (13), and the inside of the moving groove (13) The sliding connection has a block (14). 6. A multifunctional surveying ruler according to claim 5, characterized in that, the opening of the storage box (8) is provided with a card slot (15), and the card block (14) is clamped in the card slot ( 15), a clamping spring (16) is welded on the outer wall of the bottom of the clamping block (14). 7. A multifunctional surveying ruler according to claim 6, characterized in that, a protractor (17) is provided on the outer wall of one side of the ruler (1), and the top of the protractor (17) A rotating rod (18) is plastic-welded on the outer wall, a pointer (19) is sleeved on the outside of the rotating rod (18), and a horizontal bubble (20) is arranged on the top of the ruler (1).

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