阅读说明：本技术 一种可固定双脚的分规 (Can fix divider of both feet ) 是由 曹阳 罗从文 刘伟 王汉 周林林 于 2021-01-19 设计创作，主要内容包括：本发明公开了一种可固定双脚的分规,包括：分规头,所述分规头下端安装有钢针支腿,且钢针支腿外侧连接有固定板；所述钢针支腿外侧设置有固定尺；连接块,所述连接块通过滑杆与分规头连接,所述滑杆上套设有弹簧,侧部设有第一齿轮；所述连接块内设有与钢针支腿连接的第二齿轮；所述连接块上设有限位块,所述分规头上设有用于限制限位块向上运动的固定块和向下定位的滑动机构；设置有第一齿轮、第二齿轮、限位块,当分规调整到合适的位置之后,可以通过第一齿轮卡住第二齿轮,这样分规在船摇晃的时候圆的直径就不会变化了,当需要再次调整分规支腿之间的距离时,可通过按压连接块,来调整第一齿轮的位置,从而可以调节分规钢针支腿之间的距离。(The invention discloses a divider capable of fixing two feet, which comprises: the lower end of the gauge dividing head is provided with a steel needle supporting leg, and the outer side of the steel needle supporting leg is connected with a fixing plate; a fixed ruler is arranged on the outer side of the steel needle supporting leg; the connecting block is connected with the divider head through a sliding rod, a spring is sleeved on the sliding rod, and a first gear is arranged on the side of the sliding rod; a second gear connected with the steel needle supporting leg is arranged in the connecting block; a limiting block is arranged on the connecting block, and a fixed block for limiting the limiting block to move upwards and a sliding mechanism for positioning downwards are arranged on the divider head; be provided with first gear, second gear, stopper, after the divider adjusts suitable position, can block the second gear through first gear, the diameter of circle just can not change when the ship rocks like this, when the distance between the needs secondary adjustment divider landing leg, the accessible presses the connecting block, adjusts the position of first gear to can adjust the distance between the divider steel needle landing leg.)

1. A divider capable of fixing both feet, comprising:

the gauge dividing head (1), a steel needle supporting leg (2) is installed at the lower end of the gauge dividing head (1), and a fixing plate (3) is connected to the outer side of the steel needle supporting leg (2); a fixed ruler (8) is arranged on the outer side of the steel needle supporting leg (2);

the gauge head comprises a connecting block (10), wherein the connecting block (10) is connected with the gauge head (1) through a sliding rod, a spring (15) is sleeved on the sliding rod, and a first gear (11) is arranged on the side part of the sliding rod; a second gear (12) connected with the steel needle supporting leg (2) is arranged in the connecting block (10);

the limiting block (13) is arranged on the connecting block (10), and the fixing block (17) used for limiting the limiting block (13) to move upwards and the sliding mechanism (16) used for positioning downwards are arranged on the compass head (1).

2. The fixable double-foot divider as claimed in claim 1, wherein the sliding mechanism (16) comprises a stop lever (161), a fixing lever (162), a return spring (163) and a limit lever (164);

the reset spring (163) is arranged on the blocking rod (161) between the fixing rod (162) and the gauge head (1), and the fixing rod (162) is arranged on the blocking rod (161) far away from one side of the reset spring (163).

3. The fixable double-foot divider according to claim 1, characterized in that the lower end of the steel needle leg (2) is provided with a steel needle (5).

4. The fixable double-legged divider according to claim 1, characterized in that the steel needle leg (2) is externally connected with a tightening knob (4) for fixing the fixing plate (3).

5. A fixable bipedal divider according to claim 1, characterised in that a rotation shaft (14) is connected to the upper part of the divider head (1).

6. The fixable bipedal divider according to claim 1, characterised in that said second gear (12) is provided in two, connected to the divider head (1) through a rotating shaft (6).

7. The double-foot fixable divider calipers as claimed in claim 1, wherein the fixed ruler (8) is detachably connected with the steel needle legs (2), the height of the fixed ruler (8) is less than half of the height of the fixed plate (3), and the length of the fixed ruler (8) is greater than that of the steel needle legs (2).

8. The fixable bipedal divider according to claim 1, characterised in that said fixing plate (3) is connected to the steel needle leg (2) by means of a threaded rod (7).

Technical Field

The invention relates to a divider capable of fixing two feet, belonging to the technical field of measuring tools.

Background

A divider is a drawing tool used to intercept line segments, measure dimensions, and divide line segments or circular arcs. The two legs of the divider are both provided with conical steel needles. In order to measure the size accurately, the two needle points of the divider should be flush. The main differences between compasses and dividers are: the compasses comprise nib, pivot, compasses landing leg, check chi, hinge, nib, compasses point, auricle, the lower extreme of its nib inserts the upper end of connecting at the handwriting, the lower extreme threaded connection of handwriting is in the upper end of nib, the parallel and level end welding of auricle is in the middle of the outside of compasses landing leg, the lower extreme clamp of compasses landing leg is connected in the upper end of compasses point. The divider has two strands, the upper end is hinged, the lower end is provided with a stitch, and the two strands can be freely separated or folded to adjust the distance between the needle points. However, in some special environments, such as at sea, when the divider is used at sea, the ship can roll, and when the divider is used, the diameter of the circle of the divider changes, so that the measurement is not easy, so that a divider capable of fixing two feet is provided, so as to solve the problems provided in the above.

Disclosure of Invention

The invention aims to provide a divider capable of fixing two feet, and aims to overcome the defect that in the prior art, when the divider is used in some special environments, such as at sea and on the sea, a ship can rock, and when the divider is used, the circular diameter of the divider is changed, so that measurement is difficult.

A pair of fixable bipedal dividers comprising:

the lower end of the gauge dividing head is provided with a steel needle supporting leg, and the outer side of the steel needle supporting leg is connected with a fixing plate; a fixed ruler is arranged on the outer side of the steel needle supporting leg;

the connecting block is connected with the divider head through a sliding rod, a spring is sleeved on the sliding rod, and a first gear is arranged on the side of the sliding rod; a second gear connected with the steel needle supporting leg is arranged in the connecting block;

the separating gauge is characterized in that a limiting block is arranged on the connecting block, and a fixing block used for limiting the limiting block to move upwards and a sliding mechanism used for positioning downwards are arranged on the separating gauge head.

Further, the sliding mechanism comprises a blocking rod, a fixing rod, a return spring and a limiting rod;

the reset spring is arranged on the stop lever between the fixed lever and the divider head, and the fixed lever is arranged on the stop lever far away from one side of the reset spring.

Further, a steel needle is installed at the lower end of the steel needle supporting leg.

Furthermore, the outer side of the steel needle supporting leg is connected with a screwing knob for fixing the fixing plate.

Further, a rotating shaft is connected to the upper portion of the gauge dividing head.

Furthermore, the number of the second gears is two, and the second gears are connected with the divider head through rotating shafts.

Furthermore, the connection mode of fixed ruler and steel needle landing leg is for dismantling the connection, and the height of fixed ruler is less than half of the height of fixed plate, and the length of fixed ruler is greater than the length of steel needle landing leg simultaneously.

Further, the fixed plate is connected with the steel needle supporting legs through threaded rods.

Compared with the prior art, the invention has the following beneficial effects: the first gear, the second gear and the limiting block are arranged, after the divider is adjusted to a proper position, the second gear can be clamped through the first gear, so that the diameter of a circle of the divider cannot be changed when a ship shakes, and when the distance between the supporting legs of the divider needs to be adjusted again, the position of the first gear can be adjusted through pressing the connecting block, so that the distance between the supporting legs of the steel needle of the divider can be adjusted;

be provided with fixed ruler, fixed plate, threaded rod, the position of fixed ruler is controlled to the rotatory threaded rod of accessible to can make the fixed of steel needle landing leg more stable, and the fixed ruler can measure the distance between the divider landing leg, when preventing to need the ruler measuring distance, the ruler appears and can not find, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the divider head of the present invention;

FIG. 3 is a side view of the divider head of the present invention;

FIG. 4 is a schematic view of the push-pull connector block of the present invention;

fig. 5 is a schematic structural view of the sliding mechanism of the present invention.

In the figure: 1. dividing the gauge head; 2. a steel needle supporting leg; 3. a fixing plate; 4. screwing down the knob; 5. a steel needle; 6. a rotating shaft; 7. a threaded rod; 8. fixing a ruler; 9. a fixed shaft; 10. connecting blocks; 11. a first gear; 12. a second gear; 13. a limiting block; 14. a rotating shaft; 15. a spring; 16. a sliding mechanism; 161. a stop lever; 162. fixing the rod; 163. a return spring; 164. a limiting rod; 17. and (5) fixing blocks.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, there is disclosed a divider that can fix both feet, comprising:

the gauge head comprises a gauge head 1, wherein a steel needle supporting leg 2 is arranged at the lower end of the gauge head 1, and a fixing plate 3 is connected to the outer side of the steel needle supporting leg 2; a fixed ruler 8 is arranged on the outer side of the steel needle supporting leg 2; the upper part of the gauge dividing head 1 is connected with a rotating shaft 14.

The gauge head comprises a connecting block 10, wherein the connecting block 10 is connected with the gauge head 1 through a sliding rod, a spring 15 is sleeved on the sliding rod, and a first gear 11 is arranged on the side part of the sliding rod; a second gear 12 connected with the steel needle supporting leg 2 is arranged in the connecting block 10;

the gauge head 1 is provided with a fixed block 17 for limiting the limit block 13 to move upwards and a sliding mechanism 16 for positioning downwards.

As shown in fig. 5, in the present embodiment, the sliding mechanism 16 includes a stop lever 161, a fixing lever 162, a return spring 163, and a stopper lever 164;

the reset spring 163 is arranged on the resisting rod 161 between the fixing rod 162 and the divider head 1, and the fixing rod 162 is arranged on the resisting rod 161 at one side far away from the reset spring 163; when the connecting block 10 is extruded downwards, the limiting block 13 is extruded to the resisting rod 161 until the resisting rod 161 is pressed by the reset spring 163 to be resisted on the limiting block 13 to limit the limiting block 13 to rebound upwards, so that the first gear 11 is meshed with the two second gears 12 to prevent rolling; when it is desired to lift up, the resist lever 161 is simply pulled to the left (as shown in fig. 5); the connecting block 10 is pulled back to the bottom of the fixing block 17 by the spring 15.

The lower end of the steel needle supporting leg 2 is provided with a steel needle 5; the outer side of the steel needle supporting leg 2 is connected with a screwing knob 4 for fixing a fixing plate 3, and the fixing plate 3 is connected with the steel needle supporting leg 2 through a threaded rod 7.

Two second gears 12 are arranged and are connected with the compass head 1 through a rotating shaft 6.

Fixed plate 3 is provided with two, and fixed plate 3 is about dividing 1 central line symmetry of gauge head, and fixed plate 3 is fixed connection with the connected mode of steel needle landing leg 2 simultaneously, can make fixed plate 3 fixed chi 8 to the reinforcing can also measure the distance between the steel needle 5 with fixed chi 8 to the fixed action of steel needle landing leg 2.

The connected mode of solid fixed ruler 8 and steel needle landing leg 2 is for dismantling the connection, and the half of the height that highly is less than fixed plate 3 of solid fixed ruler 8, and solid fixed ruler 8's length is greater than the length of steel needle landing leg 2 simultaneously, can make solid fixed ruler 8 conveniently dismantle to change.

The working principle is as follows: when using this divider who can fix both feet, at first, will examine the stability of the device earlier, then take corresponding operating position with this divider, then draw back the steel needle landing leg 2 of this divider, thereby convenient measurement, then push-and-pull connecting block 10 down, thereby make first gear 11 block second gear 12, thereby prevent steel needle landing leg 2 activity, then fix steel needle 5 in steel needle landing leg 2 through screwing up knob 4, then rotatory threaded rod 7, make fixed plate 3 not hard up, thereby the position of adjustment fixed ruler 8, then rethread threaded rod 7, make fixed ruler 8 fix, thereby improved the fixed action to steel needle landing leg 2, then use the divider through rotatory rotation axis 14, rethread fixed ruler 8 measures the distance between two steel needles 5.

If the distance between two steel needles 5 needs to be adjusted, the connecting block 10 can be pressed, because the inside of the gauge head 1 is provided with the spring 15 and the sliding mechanism 16, after the pressing, because the first gear 11 is connected with the connecting block 10 through the spring 15, the first gear 11 can move to the upper end through the spring 15, then the limiting block 13 can move to the lower side of the sliding mechanism 16, the sliding mechanism 16 can move to the lower side of the fixed block 17 through the extrusion of the limiting block 13, because the sliding mechanism 16 is inclined, and the spring 15 is further arranged at the tail end of the limiting block 13, the limiting block 13 can pass through the sliding mechanism 16 and the fixed block 17, because the expansion plate is arranged inside the spring connected with the limiting block 13, the spring connected with the limiting block 13 can be ensured not to move up and down, when the distance between the steel needle legs 2 needs to be adjusted, the first gear 11 needs to be lifted, at this time, the resisting rod 161, so that the first gear 11 is disengaged from the second gear 12, and the distance between the division legs can be adjusted, thus completing the whole working process, and the details which are not described in detail in this specification, such as the steel needle leg 2, the tightening knob 4, etc., are well known in the art by those skilled in the art.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.