CN104154386B - The chuck of panel computer - Google Patents

Abstract

The chuck of the tablet computer of the present invention comprises two gripping arms and a support portion for installing the gripping arms, the two gripping arms are symmetrically installed on the support portion and a clip for accommodating products is formed between the two gripping arms The holding space, the two grasping arms are slidingly connected with the supporting part, and the two grasping arms and the supporting part are respectively provided with a positioning mechanism. The two movable grabbing arms can be adjusted freely according to the size of the tablet computer, and the position adjustment mechanism can realize the adjustment and positioning of the two grabbing arms, which not only ensures the installation of the tablet computer but also ensures that the tablet computer can be greatly played after installation. With good clamping and fixing, there are fewer parts in the whole structure, and the overall structure and quality can be well guaranteed, and there are only two parts that need to be moved or adjusted, and its working stability can be fully guaranteed.

Description

chuck for tablet

Technical field:

The invention relates to a display auxiliary device, in particular to a clamp for a tablet computer.

Background technique:

Nowadays, with the improvement of the function of the tablet computer, the application of the tablet computer is becoming more and more extensive, but the disadvantage of the tablet computer is that there is no fixed fulcrum, and it needs to be supported by hand or an external stand to support it. Therefore, special-purpose tablet computer support just arises at the historic moment, and tablet computer support can be generally divided into two parts according to structural function: It is respectively made up of pole and panel fixing mechanism, and pole provides supporting force for tablet computer, and fixing mechanism is to hold tablet Fixtures for computers. At present, there are many kinds of tablet computer holders on the market, and their structures are also different, but most of them are only suitable for holding small size tablet computers, not suitable for large size tablet computers, and various manufacturers want to avoid infringement disputes. , will independently design products with better performance.

Invention content:

The object of the present invention is to provide a tablet computer chuck with excellent performance and suitable for large-sized products.

The technical solution of the present invention is to provide a tablet computer chuck with the following structure, which includes two gripping arms and a support portion for installing the gripping arms, the two gripping arms are symmetrically installed on the support portion A clamping space for accommodating products is formed between the gripping arms, and the two gripping arms are connected to the supporting part in a sliding fit, and a positioning mechanism is respectively provided between the two gripping arms and the supporting part; The position adjustment mechanism is a tension spring, one end of the tension spring is connected to the grab arm, and the other end is connected to the support part; the support part is composed of an upper cover plate and a lower cover plate, and the upper cover plate and the lower cover plate After the cover is assembled, a slideway for sliding the grabbing arm is formed between the two; the two grabbing arms are respectively an upper grabbing arm and a lower grabbing arm, the upper grabbing arm has one pin, the lower grabbing arm has two pins, and the upper grabbing arm has two pins. Both the grabbing arm and the lower grabbing arm are inserted into the slideway on the support part, the pins of the upper grabbing arm are snapped into the slideway of the support part through the telescopic button, and the two pins of the lower grabbing arm are slidingly fitted on the support part through the tension spring. inside the chute.

After adopting the above structure, the present invention has the following significant advantages and beneficial effects:

The two movable grabbing arms can be adjusted freely according to the size of the tablet computer, and the position adjustment mechanism can realize the adjustment and positioning of the two grabbing arms, which not only ensures the installation of the tablet computer but also ensures that the tablet computer can be greatly played after installation. Good clamping and fixing, less parts in the whole structure, good performance guarantee for the overall structure and quality, and there are only two parts that need to be moved or adjusted, and its working stability can be fully guaranteed; The tension spring can realize the expansion and contraction of the grab arm. After the two grab arms move, the tablet computer is clamped by the tension of the extension spring. The operation is very simple and trouble-free, and the stability is also good; The position adjustment methods are different, giving full play to the advantages of the two position adjustment methods. One can slide freely, and the other needs to be operated by hand. In most cases, only one grabbing arm is needed. The gripping arm can accurately hold the tablet computer.

As another improvement, the position adjustment mechanism is a telescopic button provided on the support part, and one end of the telescopic button is snap-fitted with the gripping arm. When this structure is adopted, the two gripping arms need to be operated by hand, and the gripping arms can be adjusted more actively, and the controllability of this structure is better.

As an improvement, the pins of the upper gripping arm are provided with sliding holes, the two sides of the sliding holes are provided with alveolar structures, the front end of the telescopic button is provided with a block, the lower cover is provided with a mounting hole, and the telescopic button is connected with a pressing The spring fits in the mounting hole, and the block at the front end of the telescopic button fits with the tooth groove structures on both sides of the sliding hole. This is the installation structure of the telescopic button, mainly to ensure that the telescopic button can work stably.

As a further improvement, the convex part of the tooth groove structure of the upper gripping arm is provided with a guide slope, and the corresponding block is also provided with a slope structure. In this structure, the function of the slope structure is to ensure that the movement of the gripping arm is more convenient, and it is also necessary to ensure that the gripping arm is stable and does not slip when fastened with the telescopic button.

As a further improvement, the telescopic button installation hole is provided with a guide groove, and the telescopic button is provided with a convex line, and the convex line is slidably fitted in the guide groove. The cooperation of the guide groove and the protruding strip can play a very good position-limiting effect on the telescopic button, preventing the telescopic button from rotating during the working process and failing to cooperate with the grabbing arm well.

As a preference, both the upper grab arm and the lower grab arm are provided with two grab feet, and the grab feet on the upper grab arm and the grab feet on the lower grab arm are both inclined to each other. The four symmetrically arranged grasping feet on the upper and lower grasping arms can basically meet the demand for grasping the tablet computer, and the inclined design is more effective for the stability of the tablet computer.

As an improvement, the gripping feet are provided with soft rubber pads with friction surfaces. The soft rubber pad can mainly protect the tablet computer, and the friction surface provided on the soft material can well prevent the tablet computer from slipping and falling off, which is conducive to the stability of the tablet computer.

Description of drawings:

Fig. 1 is the structural representation of the chuck of tablet computer;

Fig. 2 is a structural schematic diagram of another angle of the chuck of the tablet computer;

Fig. 3 is a partial structural schematic diagram of the chuck of the tablet computer;

Fig. 4 is a structural schematic diagram of a support part in a chuck of a tablet computer;

Figure 5 Figure 4 is an exploded view from another angle;

Fig. 6 is a schematic structural view of the middle and lower cover plate of the chuck of the tablet computer;

Fig. 7 is a schematic structural view of the upper gripping arm in the chuck of the tablet computer;

FIG. 8 is an overall exploded view of the chuck of the tablet computer;

FIG. 9 is another overall exploded view of the chuck of the tablet computer;

Fig. 10 is a schematic diagram of the use state of the chuck of the tablet computer.

detailed description:

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1-10, the collet of tablet computer of the present invention, it comprises two grasping arms 1 and the supporting part 2 that is used for installing grasping arm 1, and supporting part 2 becomes flat plate, consists of upper cover plate 2.1 and lower cover The plate 2.2 is composed of the upper cover plate 2.1 and the lower cover plate 2.2. After the cover is assembled, the slideway 6 for the sliding of the grasping arm 1 is formed between the two, which is convenient for the installation of the tablet computer.

Two grasping arms 1 are symmetrically installed on both sides of the support part 2, and a clamping space 3 for accommodating products is formed between the two grasping arms 1, and the two grasping arms 1 are connected with the support part 2 by sliding fit. The movement of the two gripping arms 1 adjusts the clamping space 3 to clamp tablet computers of different sizes, and the two gripping arms 1 and the support part 2 are respectively provided with a positioning mechanism, which is used to adjust The position of the two gripping arms 1 is adjusted.

The position adjustment mechanism has multiple implementation possibilities, for example: the position adjustment mechanism is a tension spring 4, one end of the tension spring 4 is connected with the grasping arm 1, and the other end is connected with the support part 2. The tablet computer is placed in the clamping space 3 between the two grasping arms, and tablet computers of different sizes can be easily clamped by relying on the stretchability of the tension spring 4 itself.

Another example: the positioning mechanism is the telescopic button 5 provided on the support part 2, and one end of the telescopic button 5 is snap-fitted with the grasping arm 1 . This structure requires manual operation,

A more reasonable solution is introduced in this example: First, for the convenience of description, the two grabbing arms 1 are respectively the upper grabbing arm 1.1 and the lower grabbing arm 1.2, wherein the upper grabbing arm 1.1 has a pin 1.3, and the lower grabbing arm 1.2 There are two pins 1.3, both the upper gripping arm 1.1 and the lower gripping arm 1.2 are plugged into the slideway 6 on the support part 2. In this scheme, the pins 1.3 of the upper gripping arm 1.1 are snapped into the support through the telescopic button 5 In the slideway 6 of the part 2, and the two pins 1.3 of the lower grasping arm 1.2 are all slidably fitted in the slideway 6 of the support part 2 through the extension spring 4. That is to say, in this scheme, the above two adjustment methods are applied at the same time, making full use of the uninterrupted sliding positioning performance of the tension spring 4, combined with the strong positioning function of the telescopic button 5, the use of the two together is not only easy to operate, but also Has very good stability.

The specific matching structure of the upper gripping arm 1.1 and the telescopic button 5 is as follows: a long sliding hole 1.4 is set on the pin 1.3 of the upper gripping arm 1.1, and spaced convex teeth are arranged on both sides of the sliding hole 1.4 to form a tooth groove structure 1.5. The front end of 5 is provided with clamping block 5.1, is provided with mounting hole 7 on lower cover plate 2.2, telescopic button 5 cooperates in mounting hole 7 with a compression spring 13, and telescopic button 5 is just limited in mounting hole 7 like this and makes clamping The block 5.1 is always connected with the cogging on both sides of the sliding hole 1.4 Structure 1.5 is compressed and snap fit.

From the perspective of convenient operation, a guiding slope 8 is provided along the raised part in the tooth groove structure 1.5 of the upper gripping arm 1.1, and a slope structure is also provided on the corresponding clamping block 5.1. The cooperation of the two slope structures facilitates the sliding of the grabbing arm 1 .

In addition, in order to prevent the telescopic button 5 from rotating during the working process, causing the block 5.1 at the front end of the telescopic button 5 to disengage from the tooth groove structure 1.5, therefore, a guide groove 9 is provided in the mounting hole 7 of the telescopic button 5. There is a protruding line 10, and the protruding line 10 is slidably fitted in the guide groove 9, so that it can play a position-limiting role without affecting the normal operation of the telescopic button 5.

As a specific solution, the upper grabbing arm 1.1 and the lower grabbing arm 1.2 in this example are both provided with two grabbing feet 11, and the two pairs of grabbing feet 11 are also symmetrically arranged. The gripping feet 11 on the arm 1.2 are all inclined towards each other. Provides a very steady grip on the tablet from both directions, the tablet will not fall off.

Of course, the gripping feet 11 are provided with soft rubber pads 12 with friction surfaces. First of all, the soft material can reduce the risk of collision to the tablet, which is beneficial to the protection of the tablet.

In addition, in actual use, the chuck of the tablet computer of the present invention is usually used in conjunction with a bracket, and there are many ways to install and cooperate with the bracket, which can be fixedly installed or flexibly connected, such as through a ball joint Connected with the bracket, it has good adjustability and a wide range of applications.

Claims (6)

1. the chuck of a panel computer, it is characterised in that: it includes two gripping arms (1) and is used for installing gripping arm (1) Supporting part (2), it is upper and formed between two gripping arms (1) and use that two gripping arms (1) are symmetrically mounted on supporting part (2) Housing the grasping part (3) of product, two described gripping arms (1) are all connected with supporting part (2) sliding fit, described The first positioner and the second positioner is further respectively had between two gripping arms (1) and supporting part (2)；Described first Positioner is extension spring (4), and described extension spring (4) one end is connected with gripping arm (1), and the other end is with supporting part (2) even Connect；The second described positioner is the flexible button (5) that supporting part (2) is arranged, one end of flexible button (5) with grab Arm (1) is clasped；Described supporting part (2) is made up of upper cover plate (2.1) and lower cover (2.2), upper cover plate (2.1) The slideway (6) that after covering assembling with lower cover (2.2), composition slides for gripping arm (1) between the two；Two described gripping arms (1) being respectively upper gripping arm (1.1) and lower gripping arm (1.2), upper gripping arm (1.1) has a pin (1.3), lower gripping arm (1.2) two pins (1.3), upper gripping arm (1.1) and lower gripping arm (1.2) all insertings are had to be combined on supporting part (2) In slideway (6), the pin (1.3) of upper gripping arm (1.1) snaps into supporting part (2) through flexible button (5) In slideway (6), two pins (1.3) of lower gripping arm (1.2) all fit snugly within supporting part (2) through extension spring (4) In slideway (6).

The chuck of panel computer the most according to claim 1, it is characterised in that: inserting of described upper gripping arm (1.1) Foot (1.3) is provided with slide opening (1.4), and the both sides of slide opening (1.4) are provided with tooth slot structure (1.5), flexible button (5) Front end be provided with fixture block (5.1), lower cover (2.2) is provided with installing hole (7), flexible button (5) and a stage clip (13) Coordinate in installing hole (7), the fixture block (5.1) of flexible button (5) front end and the tooth slot structure of slide opening (1.4) both sides (1.5) card coordinates.

The chuck of panel computer the most according to claim 2, it is characterised in that: the tooth of described upper gripping arm (1.1) Groove structure (1.5) protrusions part is provided with lead-in chamfered (8), and corresponding fixture block also is provided with ramp structure on (5.1).

The chuck of panel computer the most according to claim 2, it is characterised in that: described flexible button (5) is installed Hole (7) is provided with guiding groove (9), and flexible button (5) is provided with raised line (10), and raised line (10) fits snugly within guiding groove (9) in.

The chuck of panel computer the most according to claim 1, it is characterised in that: described upper gripping arm (1.1) and under Gripping arm (1.2) is equipped with two and grabs foot (11), grabbing in foot (11) and lower gripping arm (1.2) in upper gripping arm (1.1) Grab foot (11) all opposite tilts.

The chuck of panel computer the most according to claim 5, it is characterised in that: described grabbing is all provided with on foot (11) There is the soft rubber cushion (12) with rubbing surface.