Luggage weighing side handle

Abstract

The utility model discloses a luggage weighing side handle which comprises a side handle body, a first connecting seat and a second connecting seat, connecting portions are arranged at the bottoms of the two ends of the side handle body, pins are fixed to the connecting portions, and the first connecting seat and the second connecting seat are provided with guide sliding grooves. The guide sliding grooves of the first connecting base and the second connecting base gradually rise from the far end to the close end, a weighing meter is arranged at the top of the first connecting base, a gear is fixed to the bottom end of a pointer shaft, an extension plate is arranged in the first connecting base, a first reset spring is fixed to the extension plate, and the extension plate is connected with the middle of a linkage piece through the first reset spring. A blocking part is arranged at the other end; when the side handle is lifted, the transverse displacement of the linkage piece is different, the rotating readings of the pointer are different, the corresponding weight can be read, weighing is achieved, electronic elements do not need to be installed, weighing is achieved in a mechanical mode, and stability is high. Reading is not needed in a lifting state, reading can be carried out after putting down, labor is saved, and precision is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of bags and suitcases, and in particular relates to a side handle for weighing bags and suitcases. Background Art

[0002] Luggage is an important daily necessity for people. As transportation becomes more and more convenient, aviation and high-speed rail are also developing rapidly. Some places have weight requirements for luggage, such as when taking an airplane. However, most of the current luggage does not have a weighing function, so when storing items, they cannot be weighed, and it is impossible to know in advance whether the weight requirements are met, which brings great inconvenience to travel.

[0003] At present, there are a few weighing machines on the market that use handles for weighing. Generally, they are equipped with electronic scales and use electronic sensors to achieve weighing. This method is subject to external restrictions after the addition of electronic components. For example, it is easy to affect the internal stable use due to rain, cleaning, etc. At the same time, it needs to be read in the lifting state, which is very inconvenient. Utility Model Content

[0004] The utility model provides a side handle for weighing a bag. When the side handle is lifted, the lateral displacement of the linkage is different, and then the pointer rotates and the reading is different. The corresponding weight can be read to achieve weighing. There is no need to install electronic components. Weighing is achieved in a mechanical way with high stability. There is no need to read in the lifted state, and the reading can be made after the bag is put down, which saves effort and has high precision, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side handle for weighing luggage, comprising a side handle, a first connecting seat and a second connecting seat, the bottoms of both ends of the side handle are provided with connecting parts, and pins are fixed on the connecting parts. The first connecting seat and the second connecting seat both include a shell, and corresponding guide slides are provided on the front and rear sides of the shell. The guide slides of the first connecting seat and the second connecting seat gradually rise from the far end to the close end, and the pins are located in the front and rear guide slides. A weighing scale is provided on the top of the first connecting seat, and the weighing scale indicates weight through a pointer. The bottom end of the shaft of the pointer passes through the weighing scale and is fixed with a gear. An extension plate is provided in the first connecting seat, and the extension plate is fixed with a first return spring, and is connected to the middle part of the linkage through the first return spring. One end of the linkage is provided with a spur rack meshing with the gear, and the other end is provided with a bent blocking part.

[0006] Preferably, the middle portion of the side handle is made of elastic material.

[0007] Preferably, a positioning mechanism is installed in the first connecting seat, and the positioning mechanism includes a vertical button, the first connecting seat is provided with a groove for exposing the top of the vertical button, the first connecting seat is provided with an extrusion spring located below the vertical button, the bottom end of the vertical button is provided with a groove for hiding the top of the extrusion spring, the bottom end of the vertical button is provided with a positioning part, the top of the positioning part is provided with bevel teeth, the bottom surface of the spur rack is provided with a plurality of bevel tooth grooves corresponding to the bevel teeth, and the bevel tooth grooves satisfy the movement of the spur rack toward one end of the blocking part.

[0008] Preferably, the first connecting seat and the extending plate are provided with a limiting structure for providing a limiting guide for the left and right sliding of the linkage.

[0009] Preferably, a connecting shell is fixed outside the first connecting seat and the second connecting seat.

[0010] Preferably, two second return springs are installed in the first connecting seat and the second connecting seat, and a connecting shaft is provided at the bottom end of the connecting part, and one end of the second return spring is fixed on the connecting shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the side handle is lifted, the lateral displacement of the linkage is different, and then the pointer rotates and the reading is different. The corresponding weight can be read out to achieve weighing. There is no need to install electronic components. Weighing is achieved mechanically with high stability.

[0013] 2. No need to read in the lifting state, you can read after putting it down, which saves effort and has high accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the side handle, the first connecting seat and the second connecting seat of the utility model;

[0015] Figure 2 This is a schematic diagram of the side handle, connecting part, and pin structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the first connecting seat of the utility model;

[0017] Figure 4 This is a schematic diagram of the pointer and gear structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the connection structure of the gear, linkage, and vertical button of the utility model;

[0019] Figure 6 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 1 ;

[0020] Figure 7 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 2 ;

[0021] Figure 8 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 3 ;

[0022] Fig. 9 It is a schematic diagram of the side handle, the first connecting seat, the second connecting seat and the connecting shell structure of the utility model.

[0023] In the figure: 1. side handle; 2. first connecting seat; 3. second connecting seat; 4. connecting part; 5. pin; 6. guide slide groove; 7. weighing scale; 8. pointer; 9. gear; 10. extension plate; 11. first return spring; 12. linkage; 13. straight rack; 14. blocking part; 15. vertical button; 16. extrusion spring; 17. groove; 18. positioning part; 19. oblique teeth; 20. oblique tooth groove; 21. limiting structure; 22. connecting shell; 23. second return spring; 24. connecting shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-9The utility model provides a luggage weighing side handle, including a side handle 1, a first connecting seat 2 and a second connecting seat 3. The bottom of both ends of the side handle 1 is provided with a connecting portion 4, and a pin 5 is fixed on the connecting portion 4. The first connecting seat 2 and the second connecting seat 3 both include a shell, and the front and rear sides of the shell are provided with corresponding guide slides 6. The guide slides 6 of the first connecting seat 2 and the second connecting seat 3 gradually rise from the far end to the close end. The pin 5 is located in the front and rear guide slides 6. A weighing scale 7 is provided on the top of the first connecting seat 2. The weighing scale 7 indicates the weight through a pointer 8. The bottom end of the shaft of the pointer 8 passes through the weighing scale 7 and is fixed with a gear 9. An extension plate 10 is provided in the first connecting seat 2, and a first return spring is fixed to the extension plate 10. 11, and the middle part of the linkage 12 is connected through the first return spring 11, and one end of the linkage 12 is provided with a straight rack 13 meshing with the gear 9; when in use, it is installed on the side of the box body through the first connecting seat 2 and the second connecting seat 3. After the items are loaded, they can be carried by the side handle 1. The middle part of the side handle 1 is deformed and lifted under the action of tension, and at the same time, the connecting parts 4 at both ends move closer to the middle, then the pin 5 moves closer to the center along the guide slide 6, and after the connecting part 4 hits the blocking part 14 of the linkage 12, it will drive the linkage 12 to slide closer to the center, and then the straight rack 13 will be driven to slide synchronously, further driving the gear 9 to rotate, and the rotation of the gear 9 will drive the pointer 8 to rotate. Due to different weights, the lateral displacement of the linkage 12 is different, and then the pointer 8 rotates with different readings, and the corresponding weight can be read to achieve weighing.

[0026] Specifically, the middle portion of the side handle 1 is made of elastic material; in this embodiment, the middle portion of the side handle 1 is deformed and raised under the action of tension, and at the same time, the connecting portions 4 at both ends move closer to the middle portion.

[0027] Specifically, the first connection seat 2 is equipped with a positioning mechanism, which includes a vertical button 15, the first connection seat 2 is provided with a groove for exposing the top of the vertical button 15, the first connection seat 2 is provided with a compression spring 16 located below the vertical button 15, the bottom of the vertical button 15 is provided with a groove 17 for hiding the top of the compression spring 16, the bottom of the vertical button 15 is provided with a positioning portion 18, the top of the positioning portion 18 is provided with a bevel tooth 19, and the bottom surface of the spur rack 13 is provided with a bevel tooth 19 corresponding to the bevel tooth 19 There are a plurality of beveled tooth grooves 20, and the beveled tooth grooves 20 satisfy the movement of the spur rack 13 toward one end of the blocking portion 14; in the present embodiment, when the linking member 12 and the spur rack 13 slide laterally, the vertical button 15, under the action of the second reset spring 23, the beveled teeth 19 of the positioning portion 18 will continue to be stuck in the beveled tooth grooves 20, so that after the bag is put down, the beveled teeth 19 of the positioning portion 18 will prevent the beveled tooth grooves 20 from resetting, and the linking member 12 and the pointer 8 will not change, so that there is no need to read in the lifting state, and it can be read after putting it down, which is labor-saving and has high precision.

[0028] Specifically, the first connecting seat 2 and the extension plate 10 are provided with a limiting structure 21 that provides a limiting guide for the left and right sliding of the linking member 12; in this embodiment, the linking member 12 is prevented from sliding in other directions to interfere with the measurement accuracy.

[0029] Specifically, a connecting shell 22 is fixed to the outside of the first connecting seat 2 and the second connecting seat 3; in this embodiment, it is convenient to install the whole on the bag to improve the stability of the whole use.

[0030] Specifically, two second return springs 23 are installed in the first connecting seat 2 and the second connecting seat 3, and a connecting shaft 24 is provided at the bottom end of the connecting part 4, and one end of the second return spring 23 is fixed on the connecting shaft 24; in this embodiment, after the side handle 1 loses the pulling force, the first connecting seat 2 and the second connecting seat 3 can be pulled back to their original position through the connecting shaft 24 under the action of the pulling force of the second return spring 23.

[0031] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0032] Working principle: When in use, the first connecting seat 2, the second connecting seat 3 and the connecting shell 22 are installed on the side of the box. After the items are loaded, they can be carried by the side handle 1. The middle part of the side handle 1 is deformed and lifted under the action of tension, and at the same time, the connecting parts 4 at both ends move toward the middle, and the pin 5 moves toward the center along the guide slide groove 6. After the connecting part 4 hits the blocking part 14 of the connecting part 12, it will drive the connecting part 12 to slide toward the center, and then synchronously drive the straight rack 13 to slide, and further drive the gear 9 to rotate. The rotation of the gear 9 will drive the pointer 8 to rotate. Due to different weights, the lateral displacement of the connecting part 12 is different, and then the pointer 8 rotates to different readings, so the corresponding weight can be read out to achieve weighing.

[0033] At the same time, when the linking member 12 and the spur rack 13 slide horizontally, the vertical button 15, under the action of the second return spring 23, the bevel teeth 19 of the positioning portion 18 will continue to be stuck in the bevel tooth groove 20. Then, after the bag is put down, the bevel teeth 19 of the positioning portion 18 will prevent the bevel tooth groove 20 from returning to its original position, and the linking member 12 and the pointer 8 will not change, so that there is no need to read in the lifting state, and it can be read after putting it down, which saves effort and has high accuracy.

[0034] When resetting is required, the vertical button 15 is pressed downward, and the helical tooth groove 20 is freed from the obstruction of the helical teeth 19 , and the linkage member 12 can be reset under the action of the first resetting spring 11 .

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A luggage weighing side handle, comprising a side handle (1), a first connecting seat (2) and a second connecting seat (3), characterized in that: The bottom of both ends of the side handle (1) is provided with a connecting portion (4), and a pin (5) is fixed on the connecting portion (4). The first connecting seat (2) and the second connecting seat (3) both include a shell, and the front and rear sides of the shell are provided with corresponding guide grooves (6). The guide grooves (6) of the first connecting seat (2) and the second connecting seat (3) gradually rise from the far end to the close end, and the pin (5) is located in the front and rear guide grooves (6). The top of the first connecting seat (2) is provided with a weighing scale ( 7), the weighing scale (7) indicates the weight through a pointer (8), the bottom end of the shaft of the pointer (8) passes through the weighing scale (7) and is fixed with a gear (9), an extension plate (10) is provided in the first connecting seat (2), the extension plate (10) is fixed with a first return spring (11), and is connected to the middle part of a connecting member (12) through the first return spring (11), one end of the connecting member (12) is provided with a straight rack (13) meshing with the gear (9), and the other end is provided with a bent blocking portion (14).

2. A luggage weighing side handle according to claim 1, characterized in that: The middle part of the side handle (1) is made of elastic material.

3. A luggage weighing side handle according to claim 1, characterized in that: The first connection seat (2) is provided with a positioning mechanism, the positioning mechanism comprising a vertical button (15), the first connection seat (2) is provided with a groove for exposing the top end of the vertical button (15), the first connection seat (2) is provided with a compression spring (16) located below the vertical button (15), the bottom end of the vertical button (15) is provided with a groove (17) for hiding the top end of the compression spring (16), the bottom end of the vertical button (15) is provided with a positioning portion (18), the top of the positioning portion (18) is provided with oblique teeth (19), the bottom surface of the spur rack (13) is provided with a plurality of oblique tooth grooves (20) corresponding to the oblique teeth (19), the oblique tooth grooves (20) satisfy the movement of the spur rack (13) toward one end of the blocking portion (14).

4. A luggage weighing side handle according to claim 1, characterized in that: The first connecting seat (2) and the extension plate (10) are provided with a limiting structure (21) for providing a limiting guide for the left-right sliding of the linkage member (12).

5. The luggage weighing side handle according to claim 1, characterized in that: A connecting shell (22) is fixed outside the first connecting seat (2) and the second connecting seat (3).

6. A luggage weighing side handle according to claim 1, characterized in that: Two second return springs (23) are installed in the first connecting seat (2) and the second connecting seat (3), and a connecting shaft (24) is provided at the bottom end of the connecting portion (4), and one end of the second return spring (23) is fixed on the connecting shaft (24).

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