CN218185632U

CN218185632U - Improved portable PDA tool bag

Info

Publication number: CN218185632U
Application number: CN202122614163.7U
Authority: CN
Inventors: 周成慈
Original assignee: Northern Jiangsu Peoples Hospital
Current assignee: Northern Jiangsu Peoples Hospital
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2023-01-03
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a portable PDA saddlebag of improved generation belongs to saddlebag technical field, has solved among the prior art PDA and has got and put inconveniently, carries unstable, unreliable problem, including being the casing of spacious mouth form, the middle part of casing is equipped with a pair of elasticity stay cord symmetrically, and is a pair of all be equipped with the magic subsides on the elasticity stay cord, the radial cross section of casing is rectangle, is equipped with the grip block in the casing, and the top of grip block is equipped with the storage tank, the lower part of PDA with storage tank interference fit, the bottom of grip block is equipped with the internal thread hole. In the working process of the utility model, the rotation direction of the motor is controlled by the controller, so that the combination and separation of the rotating shaft and the clamping block can be realized, and the taking and the placing of the PDA can be realized quickly; when the motor stops, the rotating shaft is arranged in the internal thread hole in a rotating mode, the clamping block is guaranteed not to slide, the PDA is also guaranteed to be in a stable state in the casing, and the casing is in an open design and is convenient to take and place.

Description

Improved portable PDA tool bag

Technical Field

The utility model belongs to the technical field of the saddlebag, specifically speaking especially relates to a portable PDA saddlebag of improved generation.

Background

PDA (personal digital assistant), also known as palmtop computer, can help us to perform work, study, entertainment, etc. while on the move. Classified by use, into industrial-grade PDAs and consumer-product PDAs. The industrial PDA is mainly applied to the industrial field, and a bar code scanner, an RFID reader-writer, a POS machine and the like are common.

At present, a plurality of scenes need to be carried with the PDA to run to different working positions, in the prior art, the PDA is generally carried and placed by using a tool bag, the tool bag is generally bound on the arm or the waist, and is generally covered by a zipper, but the taking and the placing are not convenient enough, and if the tool bag is designed to be open, the PDA is easy to slide and damage from the inside of the tool bag.

Disclosure of Invention

The utility model aims at providing an improved portable PDA tool bag which is convenient to take and place, and is stable and reliable to carry, aiming at the defects existing in the prior art.

In order to realize the technical purpose, the utility model discloses the technical scheme that improved generation portable PDA saddlebag adopted does:

an improved portable PDA tool bag comprises an open shell, wherein a pair of elastic pull ropes are symmetrically arranged in the middle of the shell, magic tapes are arranged on the pair of elastic pull ropes, the radial section of the shell is rectangular, a clamping block is arranged in the shell, an accommodating groove is formed in the top of the clamping block, the lower portion of a PDA is in interference fit with the accommodating groove, and an internal threaded hole is formed in the bottom of the clamping block;

a partition plate is arranged at the bottom of the shell, the clamping block is positioned above the partition plate, a motor is fixedly arranged below the partition plate, a rotating shaft is arranged on the motor, external threads are arranged on the outer surface of the rotating shaft, and the top of the rotating shaft is adaptively and rotatably arranged in the internal thread hole;

and a controller is arranged on the outer wall of the shell and is used for controlling the opening and closing and the forward or reverse movement of the motor.

Preferably, the four corners of the shell are provided with a limiting column extending along the height direction of the shell, and the four limiting columns clamp the clamping block.

Preferably, the bottom of the clamping block is provided with an arc-shaped concave surface, and the internal thread hole is formed in the middle of the concave surface.

Preferably, the motor is suspended in the housing through a bracket.

Preferably, the middle part of the partition board is provided with a through hole, the inner diameter of the through hole is larger than the outer diameter of the rotating shaft, and the rotating shaft penetrates through the through hole.

Preferably, a sponge layer is arranged on the back of the shell, one side of the sponge layer is fixedly connected with the shell, and an inwards concave curved surface is arranged on the other side of the sponge layer.

Compared with the prior art, the beneficial effects of the utility model are that:

in the working process of the utility model, the rotating direction of the motor is controlled by the controller, so that the combination and separation of the rotating shaft and the clamping block can be realized, and the PDA can be quickly taken and placed; when the motor stops acting, the rotating shaft is rotatably arranged in the internal thread hole, so that the clamping block is prevented from sliding, the PDA is ensured to be in a stable state in the shell, the damage caused by sliding the PDA out of the shell in the moving process is avoided, the shell is in an open design and is convenient to take and place, the position of the PDA can be fixed through a simple operation controller, and the portability of the shell to the PDA is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the housing of the present invention.

In the figure: 1. a housing; 2. an elastic pull rope; 20. magic tape; 3. a clamping block; 31. a containing groove; 32. an internally threaded bore; 33. a concave surface; 4. a partition plate; 40. perforating; 5. an electric motor; 50. a support; 6. a rotating shaft; 7. a controller; 8. a limiting column; 9. a sponge layer; 90. a curved surface; 10. a PDA.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1-2, an improved portable PDA kit includes an open-ended housing 1, a pair of elastic pull ropes 2 are symmetrically disposed in the middle of the housing 1, magic tapes 20 are disposed on the pair of elastic pull ropes 2, the radial cross section of the housing 1 is rectangular, a clamping block 3 is disposed in the housing 1, an accommodating groove 31 is disposed at the top of the clamping block 3, the lower portion of a PDA10 is in interference fit with the accommodating groove 31, and an internal threaded hole 32 is disposed at the bottom of the clamping block 3;

a partition plate 4 is arranged at the bottom of the shell 1, the clamping block 3 is positioned above the partition plate 4, a motor 5 is fixedly arranged below the partition plate 4, a rotating shaft 6 is arranged on the motor 5, external threads are arranged on the outer surface of the rotating shaft 6, and the top of the rotating shaft 6 is adaptively and rotatably arranged in the internal thread hole 32;

the outer wall of the shell 1 is provided with a controller 7, and the controller 7 is used for controlling the opening and closing and the forward or reverse movement of the motor 5. The shell 1 is conveniently and quickly fixed on the arm or waist of a user through the pair of elastic pull ropes 2; the clamping blocks 3 are in interference fit with the PDA10 and are taken out to the outside of the shell 1 along with the PDA10, after the PDA10 is used, the PDA10 is inserted into the shell 1, the controller 7 is operated to enable the motor 5 to rotate in the forward direction, the top of the rotating shaft 6 rotates towards the inner threaded hole 32, the radial section of the shell 1 is rectangular as the motor 5 is fixedly arranged and the position is kept still, the clamping blocks 3 can be pulled downwards by the rotation of the rotating shaft 6 in the inner threaded hole 32, so that the PDA10 is pulled into the shell 1, the motor 5 stops acting, and the rotating shaft 6 is arranged in the inner threaded hole 32 in a rotating manner, so that the clamping blocks 3 cannot slide, the PDA10 is ensured to be in a stable state in the shell 1, and the phenomenon that the PDA10 slides out of the shell 1 to be damaged in the moving process is avoided; when the PDA10 needs to be taken out, the controller 7 is operated, so that the motor 5 rotates reversely, the rotating shaft 6 is screwed out from the internal threaded hole 32, the connecting action of the rotating shaft 6 and the clamping block 3 is released, and the PDA can be taken out; the casing 1 is designed to be open, so that the PDA10 can be conveniently taken and put, the position of the PDA10 can be fixed by simply operating the controller 7, and the portability of the casing 1 to the PDA10 is improved; the controller 7 is electrically connected with the motor 5 and the power supply, so that the controller 7 can control the opening, closing and running directions of the motor 5.

The four corners of the shell 1 are provided with a limit column 8 extending along the height direction of the shell 1, and the four limit columns 8 clamp the clamping block 3. Set up four spacing posts 8, realized reliable spacing to grip block 3, take place grip block 3 and take place to follow the commentaries on classics phenomenon, moreover, spacing post 8 is less with grip block 3's area of contact, has guaranteed that grip block 3's upper and lower slip is more smooth and easy.

The bottom of the clamping block 3 is provided with an arc concave surface 33, and the internal thread hole 32 is formed in the middle of the concave surface 33. The concave surface 33 plays a guiding role, and ensures that the internal thread hole 32 at the bottom of the clamping block 3 can be butted with the rotating shaft 6 after the clamping block 3 is inserted into the shell 1 at any angle.

The motor 5 is suspended in the housing 1 through a bracket 50. The reliable operation of the motor 5 is ensured, and the adverse effect of the vibration generated by the operation of the motor 5 on the user is reduced.

The middle part of baffle 4 is equipped with perforation 40, the internal diameter of perforation 40 is greater than the external diameter of pivot 6, pivot 6 wears to establish in perforation 40. Therefore, the rotating shaft 6 is not interfered with the through hole 40, and the damage to the partition plate 4 caused by the friction generated between the rotation of the rotating shaft 6 and the through hole 40 is avoided.

The back of the shell 1 is provided with a sponge layer 9, one side of the sponge layer 9 is fixedly connected with the shell 1, and the other side of the sponge layer 9 is provided with a concave curved surface 90. The sponge layer 9 with the curved surface 90 on the back of the shell 1, namely the side facing the user, can be more fit with the curved surface 90 on the arm or waist of the user, so that the wearing stability of the shell 1 is improved.

In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the present invention, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the present invention according to the scope of the claims should be included in the scope of the present invention.

Claims

1. The utility model provides a portable PDA saddlebag of improved generation, is including being the casing of uncovered form, the middle part of casing is equipped with a pair of elasticity stay cord symmetrically, and is a pair of all be equipped with magic subsides on the elasticity stay cord, its characterized in that: the radial section of the shell is rectangular, a clamping block is arranged in the shell, an accommodating groove is formed in the top of the clamping block, the lower portion of the PDA is in interference fit with the accommodating groove, and an internal threaded hole is formed in the bottom of the clamping block;

and a controller is arranged on the outer wall of the shell and used for controlling the opening and closing and forward or reverse movement of the motor.

2. An improved portable PDA kit as defined in claim 1, wherein: the four corners of the shell are provided with a limiting column extending along the height direction of the shell, and the four limiting columns clamp the clamping block.

3. An improved portable PDA kit as defined in claim 1, wherein: the bottom of grip block is equipped with curved concave surface, the internal thread hole is located the middle part of concave surface.

4. An improved portable PDA kit as defined in claim 1, wherein: the motor is suspended in the shell through a support.

5. An improved portable PDA kit as defined in claim 1, wherein: the middle part of baffle is equipped with the perforation, the fenestrate internal diameter is greater than the external diameter of pivot, the pivot is worn to establish in the perforation.

6. An improved portable PDA kit as defined in claim 1, wherein: the back of the shell is provided with a sponge layer, one side of the sponge layer is fixedly connected with the shell, and the other side of the sponge layer is provided with an inwards concave curved surface.