CN212458630U - Telescopic structure of scale - Google Patents

Abstract

The utility model relates to an electronic platform scale field, in particular to a telescopic structure of a scale, including a support and a telescopic link, an electronic scale and an electronic meter, the telescopic link is including setting up the slip table in the support bottom, set up the spout that extends and vertically runs through the slip table along length direction on the slip table, the first slider with spout sliding connection is installed to the bottom of slip table, the second slider with slip table sliding connection is installed to the top of slip table, set up the first through-hole that vertically runs through first slider on the first slider, the first screw hole that vertically runs through the second slider is seted up to the one end of second slider, the telescopic link still includes the first bolt that passes first through-hole, spout and with first screw hole screwed connection, the electronic scale is installed on the top of support, the electronic meter is installed in the one end that the second slider kept away from first screw hole; the gauge head of the electronic platform scale can be horizontally drawn out, and the height, the pitching angle and the orientation of the gauge head can be adjusted.

Description

Telescopic structure of scale

Technical Field

The utility model relates to an electron platform scale field specifically is an extending structure who relates to a scale.

Background

Electronic scales are a kind of weighing apparatus, and are used to measure the mass of an object by using hooke's law or the principle of lever balance of force. The electron is called as conveniently to carry, and the bracing piece of the display screen of higher authority support generally can both be folded, but this kind of folding can not protect the display screen well in the transportation to the horizontal position of display, vertical height and every single move angle only have two fixed positions, can't adjust well, and some scales on the market fix the display screen in the inside of support, although protected the display screen, but the time operation is got up inconvenient and is looked over.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a scale telescopic structure is provided, and a gauge outfit of the electronic scale can be horizontally drawn out, so that the scale telescopic structure is convenient to operate.

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

the utility model provides a telescopic structure of title, includes support and telescopic link, electronic scale and electron gauge outfit, and the electronic scale is connected with the electron gauge outfit electricity, and the telescopic link is including setting up the slip table in the support bottom, sets up the spout that extends along length direction on the slip table, installs the second slider with slip table sliding connection on the slip table, and the tip at the second slider is installed to the electron gauge outfit, and the electron gauge outfit removes along the spout along with the second slider.

The utility model provides a telescopic structure of title, the first slider with spout sliding connection is installed to the bottom of slip table, set up the vertical first through-hole that runs through first slider on the first slider, the vertical first screw hole that runs through the second slider is seted up to the one end of second slider, first through-hole is the same with first through-hole specification, the telescopic link is still including passing first through-hole, spout and with first screw hole screwed connection's first bolt, the electronic meter head is installed in the one end that first screw hole was kept away from to the second slider.

Preferably, the sliding table is rectangular and strip-shaped, the sliding groove is a dovetail groove with a narrow upper part and a wide lower part, the first sliding block is a dovetail sliding block, the second sliding block is in a channel steel shape covered on the sliding table in a buckling mode, and a handle is arranged at the head of the first bolt.

Preferably, still including vertical telescopic link, the one end fixed connection of first screw hole is kept away from to vertical telescopic link's stiff end and second slider, and the expansion end at vertical telescopic link is installed to the electron gauge outfit.

Preferably, still including the folding rod, the stiff end of folding rod and the one end fixed connection that first screw hole was kept away from to the second slider, the electronic gauge outfit is installed at the expansion end of folding rod.

Preferably, still including angle adjustment pole, angle adjustment pole's stiff end and the one end fixed connection that first screw hole was kept away from to the second slider, the electron gauge outfit is installed at angle adjustment pole's expansion end.

Preferably, still including angle adjusting rod, angle adjusting rod's stiff end and vertical telescopic link's expansion end fixed connection, the electronic gauge outfit is installed at angle adjusting rod's expansion end.

Preferably, the electronic watch further comprises an angle adjusting rod, a fixed end of the angle adjusting rod is fixedly connected with a movable end of the folding rod, and the electronic watch head is installed at the movable end of the angle adjusting rod.

Preferably, the angle adjusting rod comprises a third hinge seat, a third connecting rod, a positioning plate and a bolt pair, one end of the third connecting rod is rotatably connected with the third hinge seat, the electronic gauge head is installed at the other end of the third connecting rod, the middle end of the third connecting rod is provided with the positioning plate, the positioning plate is in a fan-ring shape, the positioning plate is provided with a plurality of positioning holes penetrating through the positioning plate, the positioning holes are uniformly distributed around a hinge shaft of the third hinge seat and the third connecting rod, the third hinge seat is provided with a second through hole penetrating through the third hinge seat, the axis of the second through hole is located on a circle where the axes of the positioning holes are located, and the bolt pair penetrates through the positioning holes and the second through hole.

Preferably, the electronic watch comprises a watch head rotating seat, the watch head rotating seat comprises a bottom plate and a second bolt, a friction column is arranged at the bottom of the bottom plate, a threaded hole penetrating through the friction column is formed in the friction column, the bottom plate is fixedly connected with the electronic watch head, a third through hole penetrating through a third connecting rod is formed in one end, far away from a third hinge seat, of the third connecting rod, the second bolt penetrates through the third through hole and is in threaded connection with the threaded hole, and the second bolt is identical to the first bolt in structure.

Compared with the prior art, the utility model beneficial effect who has is:

1. the utility model discloses a telescopic link makes the electron gauge outfit can be taken out or put back from the body internal level of telescopic link, conveniently look over, also can be when folding, the user unscrews first bolt, makes first slider and second slider remove the friction connection with the slip table, then slides the second slider and makes it drive first slider to slide to the depths of spout through first bolt, thereby makes the electron gauge outfit take in the inside of telescopic link; when the electronic watch is unfolded, the user slides the second sliding block to enable the second sliding block to drive the first sliding block to slide to the middle of the sliding groove through the first bolt, then the first bolt is screwed up, the electronic watch head is fixed to be stopped on the outer side of the telescopic rod, and the user can check conveniently.

2. The utility model discloses a vertical telescopic link or folding rod make the height-adjustable of electron gauge outfit.

3. The utility model discloses an angle adjustment pole makes the every single move angle of electron gauge outfit adjustable, and concrete step is: the third connecting rod can be rotated by detaching the bolt pair, so that the electronic meter head arranged on the third connecting rod swings, and the bolt pair is inserted into different positioning holes to be coaxial with the through hole, so that the pitching angle of the electronic meter head can be fixed.

4. The utility model discloses a gauge outfit roating seat makes the orientation of electron gauge outfit adjustable, and concrete step is: thereby it can rotatory bottom plate to unscrew the second bolt and drive the electron gauge outfit rotatory, thereby it can make the unable rotation of electron gauge outfit through friction post and the tight third connecting rod of second bolt clamp to screw up the second bolt.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention;

fig. 2 is an exploded perspective view of a first embodiment of the present invention;

fig. 3 is a perspective view of a second embodiment of the present invention;

fig. 4 is an exploded perspective view of a second embodiment of the present invention;

fig. 5 is a folded perspective view of a third embodiment of the present invention;

fig. 6 is a perspective view showing a third embodiment of the present invention in an expanded state;

FIG. 7 is a partial enlarged view of FIG. 6 at B;

fig. 8 is an exploded perspective view of the gauge head rotary base of the present invention;

the reference numbers in the figures are:

1-a telescopic rod; 1 a-a slide; 1a 1-chute; 1 b-a first slider; 1b1 — first via; 1 c-a second slide; 1c1 — first threaded hole; 1 d-first bolt; 1d 1-handle;

2-electronic scale;

3-an electronic gauge head;

4-a vertical telescopic rod; 4 a-a slide bar seat; 4 b-a first slide bar; 4 c-a second slide bar; 4 d-a third slide bar; 4 e-a gauge head mounting plate; 4 f-pins;

5-folding the rod; 5 a-a first articulated seat; 5 b-a first link; 5 c-a second articulated seat; 5 d-a second link;

6-angle adjusting rod; 6 a-a third hinge mount; 6 b-a third link; 6b 1-third via; 6 c-positioning plate; 6c 1-locating holes; 6 d-bolt pair;

7-a gauge head rotating seat; 7 a-a bottom plate; 7a 1-friction column; 7a 2-threaded hole; 7 b-second bolt.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

A telescopic structure of a scale.

In a first specific embodiment, as shown in fig. 1 and 2, the electronic scale includes a support, an expansion link 1, an electronic scale 2 and an electronic meter head 3, the expansion link 1 includes a sliding table 1a disposed at the bottom of the support, the sliding table 1a is provided with a sliding slot 1a1 extending along a length direction and vertically penetrating the sliding table 1a, the length direction may be a horizontal direction or a direction stretching out the electronic meter head 3, a first sliding block 1b slidably connected with the sliding slot 1a1 is installed at a bottom end of the sliding table 1a, a second sliding block 1c slidably connected with the sliding table 1a is installed at a top end of the sliding table 1a, the first sliding block 1b is provided with a first through hole 1b1 vertically penetrating the first sliding block 1b, one end of the second sliding block 1c is provided with a first threaded hole 1c1 vertically penetrating the second sliding block 1c, the first through hole 1b1 is the same as the first through hole 1b1, the expansion link 1 further includes a first through hole 1b1, The electronic scale 2 is mounted at the top end of the bracket, the electronic gauge head 3 is mounted at one end, far away from the first threaded hole 1c1, of the second sliding block 1c, and the electronic scale 2 is electrically connected with the electronic gauge head 3.

When folding, a user unscrews the first bolt 1d, so that the first sliding block 1b and the second sliding block 1c are disengaged from the friction connection with the sliding table 1a, and then the second sliding block 1c is slid to enable the second sliding block 1c to drive the first sliding block 1b to slide to the deep position of the sliding groove 1a1 through the first bolt 1d, so that the electronic meter head 3 is retracted into the telescopic rod 1; when expanding, the user slides second slider 1c and makes it drive first slider 1b through first bolt 1d and slide to the middle part of spout 1a1, then screws up first bolt 1d, and the fixed outside that stops at telescopic link 1 of electron gauge outfit 3 is convenient for the user to look over.

Specifically, as shown in fig. 2, the sliding table 1a is rectangular and long, the sliding groove 1a1 is a dovetail groove with a narrow top and a wide bottom, the first slider 1b is a dovetail slider, the second slider 1c is a channel steel shape covering the sliding table 1a, and the head of the first bolt 1d is provided with a handle 1d 1.

The sliding chute 1a1 is narrow at the top and wide at the bottom, the first sliding block 1b can horizontally slide or vertically break away from the inside of the sliding chute 1a1, the sliding table 1a can horizontally slide or vertically break away from the inside of the sliding chute 1a1, and when a user rotates the first bolt 1d through the handle 1d1 to screw the sliding table 1a, the first sliding block 1b and the second sliding block 1c clamp the sliding table 1a from the top and the bottom of the sliding table 1a respectively, so that the first sliding block 1b and the second sliding block 1c cannot slide.

The working principle of the embodiment is as follows:

folding electronic platform scale: a user unscrews the first bolt 1d, so that the first sliding block 1b and the second sliding block 1c are disengaged from the friction connection with the sliding table 1a, then the second sliding block 1c is slid to enable the second sliding block 1c to drive the first sliding block 1b to slide to the deep position of the sliding groove 1a1 through the first bolt 1d, and then the first bolt 1d is screwed down to enable the electronic platform scale to be in a folded state;

using an electronic scale: the user slides second slider 1c and makes it drive first slider 1b through first bolt 1d and slide to the middle part of spout 1a1, then screws up first bolt 1d, and the fixed outside that stops at telescopic link 1 of electron gauge outfit 3 for electron platform scale is in the user state, and the user of being convenient for looks over.

In a second specific embodiment, as shown in fig. 3 and 4, the electronic watch further includes a vertical telescopic rod 4, a fixed end of the vertical telescopic rod 4 is fixedly connected to one end of the second sliding block 1c far away from the first threaded hole 1c1, and the electronic watch head 3 is installed at a movable end of the vertical telescopic rod 4.

Vertical telescopic link 4 is including slide bar seat 4a, first slide bar 4b, second slide bar 4c, third slide bar 4d, gauge outfit mounting panel 4e, pin 4f, slide bar seat 4a, first slide bar 4b, second slide bar 4c, third slide bar 4d cup joints each other and sliding fit, gauge outfit mounting panel 4e and third slide bar 4d fixed connection, electron gauge outfit 3 is installed on gauge outfit mounting panel 4e, between slide bar seat 4a and the first slide bar 4b, between first slide bar 4b and the second slide bar 4c, all be provided with the pinhole that can supply pin 4f to pass between second slide bar 4c and the third slide bar 4 d.

The working principle of the embodiment is as follows:

folding electronic platform scale: the user pulls out the pin 4f and presses the electronic meter head 3 downwards to fold and retract the vertical telescopic rod 4;

using an electronic scale: after the user stretches the vertical telescopic rod 4 to the maximum length, the pin 4f is inserted into each pin hole, so that the vertical telescopic rod 4 can keep the maximum length.

In a third embodiment, as shown in fig. 5 and 6, the electronic watch further includes a folding rod 5, a fixed end of the folding rod 5 is fixedly connected to an end of the second slider 1c far away from the first threaded hole 1c1, and the electronic watch head 3 is mounted at a movable end of the folding rod 5.

Folding rod 5 is including first articulated seat 5a, first connecting rod 5b, the articulated seat of second 5c, second connecting rod 5d, the one end fixed connection of first screw hole 1c1 is kept away from to first articulated seat 5a and second slider 1c, the one end and the first articulated seat of first 5b rotate to be connected, the one end fixed connection of first articulated seat 5a is kept away from to the articulated seat of second 5c and first connecting rod 5b, the one end and the articulated seat of second 5d rotate to be connected, the other end at second connecting rod 5d is installed to electronic meter 3.

The working principle of the embodiment is as follows:

folding electronic platform scale: the user rotates the first link 5b and the second link 5d so that the first link 5b, the second link 5d, 1dc0 are parallel and attached to each other, and the folding rod 5 is folded and retracted;

using an electronic scale: the user rotates the first link 5b and the second link 5d such that the first link 5b is perpendicular to the second slider 1c, the second link 5d is parallel to the first link 5b and does not abut, and the folding lever 5 is maintained at the maximum length.

Specifically, as shown in fig. 7, the angle adjustment lever 6 includes a third hinge base 6a, a third link 6b, a positioning plate 6c, and a bolt pair 6d, one end of the third link 6b is rotatably connected to the third hinge base 6a, the electronic watch head 3 is mounted at the other end of the third link 6b, the positioning plate 6c is disposed at the middle end of the third link 6b, the positioning plate 6c is in a fan-ring shape, the positioning plate 6c is provided with a plurality of positioning holes 6c1 penetrating through the positioning plate 6c, the positioning holes 6c1 are uniformly distributed around the hinge shafts of the third hinge base 6a and the third link 6b, the third hinge base 6a is provided with a second through hole penetrating through the third hinge base 6a, the axis of the second through hole is located on a circle where the axes of the plurality of positioning holes 6c1 are located, and the bolt pair 6d penetrates through the positioning holes 6c1 and the second through hole.

The third hinge seat 6a and the second slider 1c are far away from the one end of the first threaded hole 1c1 or the movable end of the vertical telescopic rod 4 or the movable end fixed connection of the folding rod 5, the bolt pair 6d is disassembled to rotate the third connecting rod 6b, so that the electronic meter head 3 mounted on the third connecting rod 6b swings, the bolt pair 6d is used for coaxially connecting the second through hole with different positioning holes 6c1, and the pitching angle of the electronic meter head 3 can be fixed.

Specifically, as shown in fig. 8, the electronic watch further includes a watch head rotating base 7, the watch head rotating base 7 includes a bottom plate 7a and a second bolt 7b, a friction column 7a1 is disposed at the bottom of the bottom plate 7a, a threaded hole 7a2 penetrating through the friction column 7a1 is disposed on the friction column 7a1, the bottom plate 7a is fixedly connected with the electronic watch head 3, a third through hole 6b1 penetrating through the third connecting rod 6b is disposed at one end of the third connecting rod 6b, which is far away from the third hinge base 6a, the second bolt 7b penetrates through the third through hole 6b1 to be screwed with the threaded hole 7a2, and the second bolt 7b has the same structure as the first bolt 1 d.

When the electronic gauge head 3 only needs to be horizontally extracted from the bottom of the telescopic rod 1, the display surface of the electronic gauge head 3 should be inclined towards a direction far away from the telescopic rod 1; when the electronic meter 3 needs to be raised by the vertical telescopic rod 4 or the folding rod 5 after being drawn out from the bottom of the telescopic rod 1, the display surface of the electronic meter 3 should be inclined toward the direction close to the telescopic rod 1. The head of the second bolt 7b is also provided with a handle, the bottom plate 7a can be rotated by loosening the second bolt 7b through the handle so as to drive the electronic meter 3 to rotate, and the third connecting rod 6b can be clamped through the friction column 7a1 and the second bolt 7b by tightening the second bolt 7b so as to enable the electronic meter 3 to be incapable of rotating.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a telescopic structure of title, a serial communication port, including support and telescopic link (1), electronic scale (2) and electron gauge outfit (3), electronic scale (2) are connected with electron gauge outfit (3) electricity, telescopic link (1) is including setting up slip table (1a) in the support bottom, offer spout (1a1) that extend along length direction on slip table (1a), install second slider (1c) with slip table (1a) sliding connection on slip table (1a), the tip at second slider (1c) is installed in electron gauge outfit (3), electron gauge outfit (3) are along spout (1a1) removal along second slider (1 c).

2. The telescopic structure of a scale as claimed in claim 1, wherein the bottom end of the sliding table (1a) is provided with a first slider (1b) slidably connected with the sliding groove (1a1), the first slider (1b) is provided with a first through hole (1b1) vertically penetrating through the first slider (1b), one end of the second slider (1c) is provided with a first threaded hole (1c1) vertically penetrating through the second slider (1c), the first through hole (1b1) is the same as the first through hole (1b1), the telescopic rod (1) further comprises a first bolt (1d) spirally connected with the first threaded hole (1c1) and penetrating through the first through hole (1b1) and the sliding groove (1a1), and the electronic meter head (3) is mounted at one end of the second slider (1c) far away from the first threaded hole (1c 1).

3. The telescopic structure of the scale as claimed in claim 2, wherein the sliding table (1a) is rectangular and long, the sliding groove (1a1) is a dovetail groove with a narrow top and a wide bottom, the first sliding block (1b) is a dovetail sliding block, the second sliding block (1c) is a channel steel shape covered on the sliding table (1a), and the head of the first bolt (1d) is provided with a handle (1d 1).

4. The telescopic structure of the scale as claimed in claim 2, further comprising a vertical telescopic rod (4), wherein a fixed end of the vertical telescopic rod (4) is fixedly connected with one end of the second sliding block (1c) far away from the first threaded hole (1c1), and the electronic meter head (3) is mounted at a movable end of the vertical telescopic rod (4).

5. The telescopic structure of a scale as claimed in claim 2 or 3, further comprising a folding rod (5), wherein a fixed end of the folding rod (5) is fixedly connected with one end of the second slider (1c) far away from the first threaded hole (1c1), and the electronic watch head (3) is mounted at a movable end of the folding rod (5).

6. The telescopic structure of the scale according to claim 2 or 3, further comprising an angle adjusting rod (6), wherein a fixed end of the angle adjusting rod (6) is fixedly connected with one end of the second sliding block (1c) far away from the first threaded hole (1c1), and the electronic meter head (3) is mounted at a movable end of the angle adjusting rod (6).

7. The telescopic structure of a scale according to claim 4, further comprising an angle adjusting rod (6), wherein a fixed end of the angle adjusting rod (6) is fixedly connected with a movable end of the vertical telescopic rod (4), and the electronic meter head (3) is mounted at the movable end of the angle adjusting rod (6).

8. The telescopic structure of a scale according to claim 5, further comprising an angle adjusting rod (6), wherein a fixed end of the angle adjusting rod (6) is fixedly connected with a movable end of the folding rod (5), and the electronic meter head (3) is mounted at the movable end of the angle adjusting rod (6).

9. The telescopic structure of a scale according to any one of claims 7 or 8, wherein the angle adjusting rod (6) comprises a third hinge seat (6a), a third connecting rod (6b), a positioning plate (6c) and a bolt pair (6d), one end of the third connecting rod (6b) is rotatably connected with the third hinge seat (6a), the electronic watch head (3) is installed at the other end of the third connecting rod (6b), the middle end of the third connecting rod (6b) is provided with the positioning plate (6c), the positioning plate (6c) is in a fan-ring shape, the positioning plate (6c) is provided with a plurality of positioning holes (6c1) penetrating through the positioning plate (6c), the positioning holes (6c1) surround the third hinge seat (6a) and the third connecting rod (6b), the hinge shaft (6a) is provided with a second through hole penetrating through the third hinge seat (6a), the axes of the second through holes are positioned on a circle where the axes of the positioning holes (6c1) are located, and the bolt pair (6d) penetrates through the positioning holes (6c1) and the second through holes.

10. The telescopic structure of a scale according to claim 9, further comprising a meter head rotating base (7), wherein the meter head rotating base (7) comprises a bottom plate (7a) and a second bolt (7b), a friction column (7a1) is arranged at the bottom of the bottom plate (7a), a threaded hole (7a2) penetrating through the friction column (7a1) is formed in the friction column (7a1), the bottom plate (7a) is fixedly connected with the electronic meter head (3), a third through hole (6b1) penetrating through the third connecting rod (6b) is formed in one end, far away from the third hinged base (6a), of the third connecting rod (6b), the second bolt (7b) penetrates through the third through hole (6b1) to be in threaded connection with the threaded hole (7a2), and the second bolt (7b) has the same structure as the first bolt (1 d).

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