CN202228875U - support frame - Google Patents

Abstract

The utility model discloses a support frame, mainly including a mounting, and pin joint in two preceding support pieces and a back support piece of mounting department, these two preceding support pieces can use the pin joint position as the center, let the district section of keeping away from the pin joint point can expand towards different directions, each preceding support piece is close bottom position department and further includes a dog, the expansion direction of the district section of keeping away from the pin joint point of this back support piece is different with two preceding support pieces, this back support piece is a articulated structure, this back support piece can change its support length through buckling, and then let this support frame provide multiple different inclination's pattern, place in order to bear a portable electronic device.

Description

support frame

technical field

The utility model relates to the field of support frames, in particular to a support frame. Although three support members are used to form a support to carry a portable electronic device, it can produce a variety of designs in different tilting states.

Background technique

With the maturity of touch technology and the diversification of application software, the popularity of tablet computers has become an irresistible trend. Small in size and easy to carry, the tablet computer can be used not only indoors or at home, but also can be used on the mass rapid transit system or outdoors. The convenient design makes users love it.

This type of portable electronic device, in addition to the above-mentioned tablet computer can be regarded as the main product, also includes a smart cell phone device (smart cellar device), a personal digital assistant (Personal Digital Assistant, referred to as PDA), or a portable media Player (Portable Media Player, referred to as PMP), or e-book reader (E-Book Reader), or mobile Internet device (Mobile Internet Device, referred to as MID), or intelligent Internet machine (smartbook), multimedia tablet computer (media tablet) etc. This kind of product is usually held by one hand and controlled by the other hand, except for a few states that are fixed by auxiliary clamping devices. In addition, the screens displayed on the screens of some portable electronic devices can be freely switched to landscape or portrait modes according to user settings.

Although this type of portable electronic device is relatively light in weight, if it is held by hand for a long time without any auxiliary device, it will cause discomfort to the hand, and it will inevitably cause shaking when held by hand, which is more burdensome to the eyes. Heavy, so related application accessories (such as brackets) are also continuously developed. The commonly used tripod positioning brackets in the prior art usually only provide a single tilting state for placing portable electronic devices, but this cannot meet the needs of users. Therefore, the inventor relies on years of experience to focus on portable electronic To solve the problems that must be paid attention to when using the device, a support frame that is easy to fold and has a variety of tilting states to choose from is designed.

Utility model content

The main purpose of this utility model is to provide a support frame with various tilting states for carrying a portable electronic device. Due to the proper inclination angle presented by the support frame, it is convenient for users to easily observe videos or operate.

The secondary purpose of the utility model is to provide a support frame which is small in size and easy to be folded and stored. The support frame is mainly composed of two front supports and a rear support. , small in size and easy to carry, when unfolded, it becomes a pyramid-like structure, allowing portable electronic devices to be placed on it for use. This convenient and practical design can meet the needs of such portable electronic devices that must be used outside need.

In order to achieve the above-mentioned purpose, the utility model mainly includes a fixing part, and two front supporting parts and a rear supporting part pivotally connected to the fixing part. The sections of the rear support can be deployed in opposite directions. Each front support further includes a stop near the bottom position. The deployment direction of the section of the rear support far away from the pivotal position is different from that of the two front supports. The rear support It is a multi-joint structure, and the length of the support can be changed after the rear support is bent, so that the support frame can provide various inclination angles to carry an object.

Further, the sections of the two front support members away from the pivot joint position can be deployed in opposite directions respectively.

Further, the deployment direction of the rear support is perpendicular to the deployment direction of the two front support legs.

Further, the maximum unfolded state of the multi-joint rear support can only be in the shape of a straight column, and each section can only be moved in the same direction centering on each joint.

Further, each section of the rear support can only be moved at the position where the front support is located at each joint center.

Furthermore, at least one anti-skid piece is further included on the outer wall of one side of the back support, and the position of the anti-skid piece is the side edge of the back support that is in contact with a surface to be placed after being pulled.

Further, the block is partially pivotally connected to the front support, the block is attached to the front support when not in use, and the block protrudes from the side of the front support after being pulled.

Further, the outer walls of the bottommost ends of the two front support members and one rear support member away from the pivotal position of the fixing member are coated with non-slip material.

Further, convex teeth are respectively formed on the outer walls of the partial sections of the two front support parts located inside the fixing part, and the convex teeth of the two front support parts mesh with each other. When one of the front support parts is opened at an angle, the other front support part Displacements at the same angle but in different directions are also produced.

Further, a buckle is respectively formed on both sides of the rear support adjacent to the two front supports, and a locking block is formed at the opposite position of each front support. Close to the middle, and then push the rear support between the two front supports, so that the blocks of each front support are respectively inserted into the corresponding buckles of the rear support.

The implementation of the present utility model will be described in more detail below in conjunction with the drawings and component symbols, so that those who are familiar with the art can implement it after studying this specification.

Description of drawings

Fig. 1 is the plane schematic diagram after the utility model is folded;

Fig. 2 is a perspective view of the first use state after the utility model is deployed;

Fig. 3 is a perspective view of another angle in the unfolded state of the utility model, in which the block is folded at the front support member;

Fig. 4 is a schematic cross-sectional view of the internal structure of the fixture of the present invention;

Fig. 5 is a perspective view of the second use state after the utility model is deployed;

Fig. 6 is a perspective view of the third use state after the utility model is unfolded.

[Description of main component symbols]

100 support frame

2 Fixing parts

3 front support

31 block

32 storage space

33 convex teeth

34 blocks

4 front support

41 block

42 storage space

43 convex teeth

44 block

5 rear support

50 slope

51 Anti-slip parts

52 anti-slip parts

53 Buckle

6 Tablets

Detailed ways

As shown in Fig. 1 and Fig. 2, it is a folded plan view of the utility model and a perspective view when unfolded for use. The support frame 100 of the present utility model mainly includes a fixing part 2, two front supporting parts 3, 4 and a rear supporting part 5 pivotally connected to the fixing part 2, the front supporting part 3, the front supporting part 4 and the rear supporting part The position where the member 5 is pivotally connected to the fixing member 2 is not the same, and the sections of the two front support members 3, 4 away from the pivot joint position can be deployed in different directions respectively. In this embodiment, the two front support members 3, 4 are based on The opposite direction is deployed, and the direction that the section of the rear support 5 away from the pivotal position can be deployed is also different from the aforementioned two components. In this embodiment, the deployment direction of the rear support 5 is perpendicular to the front support 3 , The deployment direction of the front support member 4, but it is not limited thereto. The front support members 3, 4 further include a stopper 31, 41 near the bottom end, the stoppers 31, 41 are pivotally connected to the front support members 3, 4 respectively, and the front support members 3, 4 are opposite to each other. The position forms a recessed accommodating space 32 , 42 . When not in use, the stoppers 31, 41 are attached to the inner walls of the accommodating spaces 32, 42 of the front support members 3, 4 respectively, and the stoppers 31, 41 will only protrude from the front after being pulled. The sides of the supports 3, 4. The blocks 31, 41 are used to carry the portable electronic device to be placed.

The special feature of this utility model is that a multi-joint rear support 5 is pivotally connected to the fixing part 2. The multi-joint structure of the rear support 5 does not allow each section to be bent at a large angle. In fact, the rear support The largest unfolded state of part 5 can only be straight column, and each section can only be moved in the same direction around the joints. In this embodiment, the direction that can be moved is toward the front support parts 3 and 4. orientation. In this way, the bendable rear support member 5 is used to change the distance between the fixing member 2 of the support frame 100 and the rear support point, that is, the support frame 100 has a variety of different inclined states for the placement of portable electronic devices . In addition, in order to increase the stability, as shown in FIG. 3 , one side of the rear support member 5 further includes anti-skid members 51 , 52 . The anti-slip members 51 and 52 are formed on the outer walls of each section, and are located at the sides of the rear support member 5 that will be in contact with the placement surface after being bent. In addition, the rear support member 5 forms a slope 50 of a specific shape on the outer wall of each joint to control the bending angle of each section. In addition, the bottom outer walls of the two front support members 3, 4 and the rear support member 5 away from the pivotal position of the fixing member 2 are coated with non-slip materials, so that it is more stable when unfolded and standing.

The support frame 100 of the present utility model is composed of three components such as two front support parts 3, 4 and a rear support part 5 to form a support bottom surface, the two front support parts 3, 4 are located on both sides of the front, and the rear support part 5 is located at the rear position. In order to maintain the stability of the support frame 100 in use, the position of the rear support member 5 is preferably at the position extending backward from the center line of the two front support members 3 and 4 . Therefore, the front support members 3 and 4 of the present utility model have a special interlocking mode. As shown in FIG. , the protruding teeth 33 are intermeshed with the protruding teeth 43, so if the front support 3 is opened at an angle, the front support 4 will also be displaced at the same angle, so that the rear support 5 does not care about the front support 3 Regardless of the opening angle of the front support member 4, it can be located at the extension position of the two midlines. In addition, the protruding teeth 33 and 43 also limit the maximum opening angle of the front support 3 and the front support 4, and the maximum opening angle is an acute angle.

In addition, in order to make the folded support frame 100 a rectangular body, and the positions between the components can be temporarily fixed, as shown in Figure 3, the rear support 5 is adjacent to the front support 3 and the front support 4 The two sides of the two sides are respectively formed with a buckle 53 (only one is seen in the figure), and a block 34 is formed at the relative position of the front support member 3, and a block 44 is also formed at the relative position of the front support member 4. When folding, the front support 3 and the front support 4 are brought closer to the middle, and then the rear support 5 is pushed between the front support 3 and the front support 4, and the clamping block 34 and the clamping block 44 are respectively inserted into the buckle 53 of the rear support member 5, that is, the relative positions of the components can be fixed.

As shown in Fig. 2, Fig. 5 and Fig. 6, they are perspective views of different inclination angles of the support frame 100 of the present utility model respectively, and Fig. 5 and Fig. 6 then utilize imaginary lines to draw the position of a tablet computer 6, for those skilled in the art Personnel are aware of actual usage status. The stopper 31 and the stopper 41 are positioned at the bottom edge of the tablet computer 6 respectively, and the back of the tablet computer 6 is placed against the side surfaces of the front support members 3, 4, so that the tablet computer 6 can be used in different ways by means of the support frame 100. The angle of inclination is presented to the user, so that the user can watch videos or operate the tablet computer 6 conveniently.

In summary, the support frame 100 of the present utility model is composed of two front support members 3, 4 and a rear support member 5 as three legs of the structure, and then utilizes the multi-joint rear support member 5 to change the rear support structure. length, so that the support frame 100 has a variety of different tilting shapes, allowing the portable electronic device to be placed freely to meet the needs of users.

The above is a preferred embodiment of the present utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the scope of protection of the present utility model.

Claims (10)

1. A support frame, characterized in that it comprises: A fixing part, on which a pair of front support parts and a rear support part are respectively pivotally connected; The sections of the two front supports away from the aforementioned pivot joint position can be deployed in different directions, and each front support further includes a stop near the bottom position; and A rear support, the unfolding direction of the section away from the pivot joint position is different from that of the two front supports, the rear support is a multi-joint structure, the length of the rear support can be changed by bending, Furthermore, it is changed to an angle of inclination at which the support frame carries a portable electronic device. 2 . The support frame according to claim 1 , wherein the sections of the two front support members away from the pivot joint position can be deployed in opposite directions respectively. 3 . 3. The support frame according to claim 1, wherein the deployment direction of the rear support member is perpendicular to the deployment direction of the two front support legs. 4. The support frame according to claim 1, characterized in that the maximum unfolded state of the multi-joint rear support can only be in the shape of a straight column, and each section can only be moved in the same direction with each joint as the center. 5 . The support frame according to claim 4 , wherein each section of the rear support can only be moved in the direction where the front support is located at each joint center. 6 . 6. The support frame according to claim 1, wherein the outer wall of one side of the rear support member further includes at least one anti-slip member, and the position of the anti-slip member is that the rear support member is pulled and connected to a The sides to be placed face-to-face. 7. The support frame according to claim 1, wherein the stopper part is pivotally connected to the front support member, the stopper is attached to the front support member when not in use, and after being pulled, the stopper is The stopper just protrudes from the side of the front support. 8 . The support frame according to claim 1 , wherein the bottommost outer walls of the two front support members and one rear support member away from the pivotal position of the fixing member are coated with non-slip material. 9. The support frame according to claim 1, characterized in that, the outer walls of the local sections of the two front supports located inside the fixed part are respectively formed with protruding teeth, and the protruding teeth of the two front supports are engaged with each other, when one of the front supports When the support is opened at an angle, the other front support will also be displaced at the same angle but in different directions. 10. The support frame according to claim 1, wherein a buckle is formed on both sides of the rear support adjacent to the two front supports, and a locking block is formed at the opposite position of each front support , when you want to fold the two front supports to the middle, and then push the rear support between the two front supports, so that the blocks of each front support are respectively inserted into the corresponding buckles of the rear support. inside the ring.

Images