Handheld code scanning height adjusting support

Abstract

The utility model relates to a handheld code scanning height adjusting support which comprises a telescopic rod, the top end of the telescopic rod is provided with a clamp used for clamping a handle of a handheld code scanner, the top end of the telescopic rod is provided with a control mechanism used for triggering a code scanning switch on the handle to act, and the control end of the control mechanism is located at the tail end of the telescopic rod. The beneficial effects are that when a worker needs to scan codes of goods at different heights in a carriage, a handle of the handheld code scanner is clamped through the clamp, then the telescopic rod is adjusted to extend by an expected length, the handheld code scanner is lifted to the height corresponding to the goods through the telescopic rod, and then the control mechanism is controlled through the control end at the tail end of the telescopic rod; according to the code scanning device, the handle is rotated to trigger the code scanning switch on the handle to act so as to complete code scanning, so that a worker can scan the code without climbing to a high place by virtue of a ladder stand, a climbing ladder and the like, the safety risk is reduced, and in addition, the working efficiency can also be accelerated due to different times of climbing on and off the ladder.

Description

Technical Field

[0001] The utility model relates to the technical field of goods entering and leaving a warehouse, and in particular to a handheld code scanning height-adjustable bracket. Background Art

[0002] When goods enter or leave the warehouse, the staff must use a handheld barcode scanner to scan the goods on the truck to record the entry and exit. Since the goods on the truck are usually multi-layered and high, the staff must climb to a high place with the help of ladders and stepladders before scanning the code. This operation is not only unsafe, but also time-consuming and inefficient because it requires going up and down the ladders and moving the stepladders and stepladders many times. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a handheld code scanning height adjustment bracket to overcome the deficiencies in the above-mentioned prior art.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: a handheld code scanning height adjustment bracket includes: a telescopic rod, the top end of the telescopic rod is provided with a clamp for clamping the handle of the handheld code scanner, the top end of the telescopic rod is provided with a control mechanism for triggering the code scanning switch on the handle, and the control end of the control mechanism is located at the tail end of the telescopic rod.

[0005] On the basis of the above technical solution, the present invention can also be improved as follows.

[0006] Furthermore, the clamp includes: at least two throat clamps distributed up and down, and a part of the clamp band of the throat clamp is fixed to the telescopic rod.

[0007] Furthermore, a flexible layer is provided on the inner side of the lock body of the throat clamp in the area in contact with the handle of the handheld barcode scanner, and a flexible layer is provided on the hoop band of the throat clamp in the area facing the lock body in contact with the handle of the handheld barcode scanner.

[0008] Furthermore, the flexible layer is sponge or rubber.

[0009] Furthermore, the control mechanism includes: an N-type plate and two fixed plates, the two fixed plates are located on both sides of the handle clamped by the clamp and fixed to the telescopic rod, each fixed plate is fixed with a guide rod on the side close to the handle clamped by the clamp, and a slider is slidably provided on each guide rod; the N-type plate is located in front of the code scanning switch on the handle and half covers the code scanning switch; the two ends of the N-type plate are respectively fixed to the sliders on the two guide rods, and a reset spring is provided on the guide rod between the slider and the fixed plate; a wire hole is provided on the top side wall of the telescopic rod, and the two sliders are each fixed to one end of a pull rope, and the other end of each pull rope passes through the wire hole into the inner cavity of the telescopic rod and extends from the tail end of the telescopic rod.

[0010] Furthermore, the two pull ropes are combined into one rope in the section inside the telescopic rod cavity.

[0011] Furthermore, a stopper for limiting the range of movement of the slider is provided at one end of each guide rod away from the fixed plate.

[0012] Furthermore, the telescopic rod includes an inner rod and an outer rod, both of which are tubular, the lower end of the outer rod extends into the inner rod through the upper end opening of the inner rod, and the inner rod is locked with the outer rod through a locking mechanism.

[0013] Furthermore, the locking mechanism is a multi-petal chuck provided at the upper end of the outer rod.

[0014] The beneficial effect of the present invention is that when the staff wants to scan the goods at different heights in the carriage, the handle of the handheld barcode scanner is clamped by the clamp, and then the telescopic rod is adjusted to extend the expected length, and the handheld barcode scanner is lifted to the corresponding height of the goods by the telescopic rod. Then, the control mechanism is controlled by the control end at the tail end of the telescopic rod to trigger the scanning switch on the handle, thereby completing the scanning, so that the staff does not need to climb to a high place with the help of a ladder or a climbing ladder to scan the code, thereby reducing safety risks. In addition, it can also speed up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the handheld code scanning height adjustment bracket in the present utility model;

[0016] Figure 2 This is a partial structural diagram of the handheld code scanning height adjustment bracket in the utility model;

[0017] Figure 3 It is a top view of the control mechanism in the utility model;

[0018] Figure 4 It is a top view of the clamp in the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Telescopic rod, 110. Inner rod, 111. Wire hole, 120. Outer rod, 130. Locking mechanism, 2. Clamp, 210. Hose clamp, 211. Hoop belt, 212. Lock body, 220. Flexible layer, 3. Control mechanism, 310. N-type plate, 320. Fixed plate, 330. Guide rod, 340. Slider, 350. Return spring, 360. Pull rope, 370. Stopper, 4. Handheld barcode scanner, 410. Handle, 420. Barcode scanning switch. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] Example 1

[0023] like Figure 1 、 Figure 2 As shown, a handheld barcode scanner height adjustment bracket includes: a telescopic rod 1, a clamp 2 is provided at the top of the telescopic rod 1, and the clamp 2 can clamp the handle 410 of the handheld barcode scanner 4. The handheld barcode scanner 4 is prior art, so its structure is not described in detail here. The top of the telescopic rod 1 is provided with a control mechanism 3 for triggering the operation of the barcode scanning switch 420 on the handle 410. The control end of the control mechanism 3 is located at the tail end of the telescopic rod 1;

[0024] When the staff wants to scan the goods at different heights in the car, they clamp the handle 410 of the handheld barcode scanner 4 through the clamp 2, then adjust the telescopic rod 1 to extend the expected length, lift the handheld barcode scanner 4 to the corresponding height of the goods through the telescopic rod 1, and then control the control mechanism 3 through the control end at the tail end of the telescopic rod 1 to trigger the scanning switch 420 on the handle 410 to complete the scanning, so that the staff can climb to a high place to scan the code without the help of ladders, climbing ladders, etc., thereby reducing safety risks. In addition, due to the different times of going up and down the ladder, work efficiency can also be accelerated.

[0025] Example 2

[0026] like Figure 2 、 Figure 4 As shown, this embodiment is a further improvement on the basis of embodiment 1, specifically as follows:

[0027] The clamp 2 includes: at least two upper and lower distributed throat clamps 210, and a portion of the hoop band 211 of the throat clamp 210 is fixed to the telescopic rod 1. The throat clamp 210 is used to clamp the handle 410 of the handheld code scanner 4, which is not only easy to operate but also has good stability.

[0028] In addition, a flexible layer 220 is provided on the inner side of the lock body 212 of the throat clamp 210 in the area that contacts the handle 410 of the handheld barcode scanner 4, and a flexible layer 220 is provided on the hoop 211 of the throat clamp 210 in the area facing the lock body 212 that contacts the handle 410 of the handheld barcode scanner 4. The introduction of the flexible layer 220 can prevent the hoop 211 and the lock body 212 from directly contacting the handle 410 of the handheld barcode scanner 4, so as to avoid damaging the handle 410 of the handheld barcode scanner 4. The flexible layer 220 can be made of sponge, rubber, etc.

[0029] Example 3

[0030] like Figure 2 、 Figure 3 As shown, this embodiment is a further improvement on the basis of embodiment 1 or 2, specifically as follows:

[0031] The control mechanism 3 includes: an n-type plate 310 and two fixed plates 320. The two fixed plates 320 are located on both sides of the handle 410 of the handheld barcode scanner 4 clamped by the clamp 2, and the two fixed plates 320 are fixed to the telescopic rod 1; each fixed plate 320 is fixed with a guide rod 330 on one side close to the handle 410 of the handheld barcode scanner 4 clamped by the clamp 2. The guide rods 330 are arranged obliquely, and a slider 340 is slidably provided on each guide rod 330; the n-type plate 310 is located in front of the scanning switch 420 on the handle 410 and half covers the scanning switch 420. The n-type plate 310 is located in front of the scanning switch 420 on the handle 410 and half covers the scanning switch 420. The two ends of 0 are respectively fixed to the sliders 340 on the two guide rods 330. When the sliders 340 move on the guide rods 330, the n-type plate 310 will also move with the sliders 340. A return spring 350 is provided between the sliders 340 and the fixed plate 320 and is sleeved on the guide rods 330. A wire hole 111 is provided on the top side wall of the telescopic rod 1, and the two sliders 340 are each fixed to one end of a pull rope 360. The other end of each pull rope 360 ​​passes through the wire hole 111 and enters the inner cavity of the telescopic rod 1 and extends from the tail end of the telescopic rod 1. At this time, the tail end of the pull rope 360 ​​is the control end of the control mechanism 3;

[0032] The staff applies force to pull the tail end of the pull rope 360, which will cause the slider 340 to move on the guide rod 330 toward the telescopic rod 1, and the n-type plate 310 will also move with the slider 340. During the movement, the n-type plate 310 will approach the code scanning switch 420, thereby squeezing (equivalent to the handheld staff pressing the code scanning switch 420) the code scanning switch 420 to complete the code scanning. When the slider 340 moves toward the telescopic rod 1, the return spring 350 will be compressed and deformed. When the pull rope 360 ​​is released, the return spring 350 returns to its initial state, causing the slider 340 to move on the guide rod 330 away from the telescopic rod 1, and the n-type plate 310 will also follow the slider 340 to move away from the code scanning switch 420, that is, the n-type plate 310 is reset, waiting for the staff to apply force to pull the tail end of the pull rope 360 ​​again.

[0033] The two pull ropes 360 are combined into one in the section inside the telescopic rod 1 , so that the two sliders 340 can move synchronously.

[0034] In addition, a stopper 370 is provided at one end of each guide rod 330 away from the fixed plate 320 to limit the range of motion of the slider 340. The stopper 370 can prevent the slider 340 from separating from the guide rod 330, thereby ensuring safe operation of the entire mechanism.

[0035] Of course, in the actual design process, the control mechanism 3 can also be other structures, such as an electric telescopic mechanism, the power supply and switch of the telescopic mechanism are located at the tail end of the telescopic rod 1, and the telescopic mechanism is controlled to extend and retract by the switch. When the telescopic mechanism is extended, the code scanning switch 420 will be squeezed, and when the telescopic mechanism is retracted, the code scanning switch 420 will be reset.

[0036] In addition, the control mechanism 3 can also be a swing arm fixed to the telescopic rod 1 through a torsion spring, and the movable end of the swing arm is connected to a pull rope, the other end of the pull rope enters the inner cavity of the telescopic rod 1 through the wire hole 111 on the telescopic rod 1 and extends from the tail end of the telescopic rod 1. When the pull rope is pulled, the movable end of the swing arm rotates, thereby squeezing the code scanning switch 420. When the pull rope is released, the swing arm will be reset under the action of the torsion spring, and the code scanning switch 420 will also be reset. The principle of this structure is equivalent to the above-mentioned structure in this embodiment.

[0037] Example 4

[0038] like Figure 1 As shown, this embodiment is a further improvement on the basis of embodiment 1, 2 or 3, and the details are as follows:

[0039] The telescopic rod 1 includes: an inner rod 110 and an outer rod 120. Both the outer rod 120 and the inner rod 110 are tubular. The lower end of the outer rod 120 extends into the inner rod 110 through the upper opening of the inner rod 110. The inner rod 110 is locked with the outer rod 120 via a locking mechanism 130. The locking mechanism 130 can loosen and lock the inner rod 110 and the outer rod 120. When loosened, the extended length of the inner rod 110 can be adjusted to adjust the length of the telescopic rod 1. When locked, the extended length can be fixed.

[0040] The locking mechanism 130 is a multi-petal chuck provided at the upper end of the outer rod 120 , which has a simple structure and a common locking method.

[0041] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A handheld code scanning height adjustment bracket, characterized in that: include: A telescopic rod (1) is provided at the top end of the telescopic rod (1) with a clamp (2) for clamping a handle (410) of a handheld barcode scanner (4); a control mechanism (3) for triggering the action of a barcode scanning switch (420) on the handle (410) is provided at the top end of the telescopic rod (1); and a control end of the control mechanism (3) is located at the rear end of the telescopic rod (1).

2. The handheld code scanning height adjustment bracket according to claim 1, characterized in that: The clamp (2) comprises: at least two throat hoops (210) distributed up and down, and a portion of a hoop band (211) of the throat hoops (210) is fixed to the telescopic rod (1).

3. The handheld code scanning height adjustment bracket according to claim 2, characterized in that: A flexible layer (220) is provided on the inner side of the lock body (212) of the throat clamp (210) in an area in contact with the handle (410) of the handheld code scanner (4), and a flexible layer (220) is provided on the band (211) of the throat clamp (210) in an area facing the lock body (212) in contact with the handle (410) of the handheld code scanner (4).

4. The handheld code scanning height adjustment bracket according to claim 3, characterized in that: The flexible layer (220) is sponge or rubber.

5. The handheld code scanning height adjustment bracket according to claim 1, characterized in that: The control mechanism (3) comprises: an n-type plate (310) and two fixed plates (320), the two fixed plates (320) being located on both sides of a handle (410) clamped by a clamp (2) and being fixed to the telescopic rod (1), each fixed plate (320) being fixedly provided with a guide rod (330) on one side close to the handle (410) clamped by the clamp (2), and a slider (340) being slidably provided on each guide rod (330); the n-type plate (310) being located in front of a code scanning switch (420) on the handle (410) and half covering the code scanning switch (420); the two ends of the n-type plate (310) are respectively fixed to the sliders (340) on the two guide rods (330), and a return spring (350) is provided between the slider (340) and the fixed plate (320) and is sleeved on the guide rod (330); a wire hole (111) is provided on the top side wall of the telescopic rod (1), and the two sliders (340) are each fixed to one end of a pull rope (360), and the other end of each pull rope (360) passes through the wire hole (111) into the inner cavity of the telescopic rod (1) and extends out from the tail end of the telescopic rod (1).

6. The handheld code scanning height adjustment bracket according to claim 5, characterized in that: The two pull ropes (360) are combined into one strand at the section inside the inner cavity of the telescopic rod (1).

7. The handheld code scanning height adjustment bracket according to claim 5, characterized in that: A stopper (370) for limiting the range of movement of the slider (340) is provided at one end of each guide rod (330) away from the fixing plate (320).

8. A handheld code scanning height adjustment bracket according to any one of claims 1 to 7, characterized in that: The telescopic rod (1) comprises an inner rod (110) and an outer rod (120), wherein the outer rod (120) and the inner rod (110) are both tubular, and the lower end of the outer rod (120) extends into the inner rod (110) through the upper end opening of the inner rod (110), and the inner rod (110) is locked with the outer rod (120) via a locking mechanism (130).

9. The handheld code scanning height adjustment bracket according to claim 8, characterized in that: The locking mechanism (130) is a multi-petal chuck provided on the upper end of the outer rod (120).

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