CN212691278U - Buffer pad structure and mobile terminal support - Google Patents

Abstract

The embodiment of the utility model provides a relate to cell phone stand technical field, disclose a blotter structure and mobile terminal support, the blotter structure includes: the mobile terminal clamping device comprises a buffer pad body, wherein the buffer pad body is made of a soft material, one side of the buffer pad body is a clamping surface used for contacting and clamping a mobile terminal, the other side of the buffer pad body is a clamping arm joint surface used for connecting a mobile terminal support, the joint surface is provided with a first cavity and at least one second cavity, the depth of the second cavity is greater than that of the first cavity, and the second cavity is arranged corresponding to a key of the mobile terminal clamped by the clamping surface; the joint surface is also provided with a sealing part which is used for being connected with the mobile terminal bracket in a sealing way, so that the first cavity and/or the second cavity form a closed space, and the cushion body forms an air bag shape. In this way, the embodiment of the utility model provides a realize preventing that arm lock and the mobile terminal equipment of centre gripping from taking place the rigidity collision, avoid producing the maloperation with the button simultaneously.

Description

Buffer pad structure and mobile terminal support

Technical Field

The embodiment of the utility model provides a relate to cell phone stand technical field, concretely relates to blotter structure and mobile terminal support.

Background

Along with the popularization of mobile terminals such as mobile phones and tablets, the mobile terminals gradually become standard products in life of people, although the mobile phones, tablets and other terminal devices are convenient to carry, the mobile terminals are often supported by hands when being used, inconvenience is brought to users in some occasions, for example, when a user drives a car and needs to navigate by the aid of the mobile phones, if the hands of a driver need to control a steering wheel and hold the mobile phones, traffic accidents are easily caused. Various mobile phone stands have been devised for supporting and securing mobile phones and tablets.

At present, a mechanical clamping arm of a mobile phone support clamps and fixes terminal equipment such as a mobile phone, so that rigid collision is easy to occur between the clamping arm and the mobile phone in the clamping process, the mobile phone is damaged, and misoperation is easy to occur on keys of the mobile phone when the clamping arm clamps the mobile phone.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the embodiment of the utility model provides a blotter structure and mobile terminal support for prevent that the arm lock of support and the mobile terminal equipment of centre gripping from taking place the rigidity collision, avoid producing the maloperation with the button simultaneously.

According to an aspect of the embodiments of the present invention, there is provided a cushion structure, including: the buffer pad body is made of soft materials, one side of the buffer pad body is a clamping surface used for contacting and clamping a mobile terminal, the other side of the buffer pad body is a joint surface used for connecting a clamping arm of a mobile terminal support, the joint surface is provided with a first cavity and at least one second cavity, the depth of the second cavity is greater than that of the first cavity, and the second cavity is arranged corresponding to a key of the mobile terminal clamped by the clamping surface; the joint surface is also provided with a sealing part, the sealing part is used for being connected with a clamping arm of the mobile terminal bracket and enabling the first cavity and/or the second cavity to form a closed space, and the cushion body forms an air bag shape.

In an alternative mode, the first cavity is disposed at a middle position of the joint surface, and the second cavity is disposed at a side of the joint surface.

In an optional mode, the cushion body is further provided with a plurality of buffering protrusions, the buffering protrusions are arranged on one side edge of the clamping surface at intervals in a linear array, and the buffering protrusions are used for buffering impact force between the clamping arms and the support shell in the mobile terminal support.

In an optional mode, the joint surface is further provided with a third cavity, and the third cavity is disposed on one side of the joint surface and corresponds to the side where the buffering protrusion is located.

In an optional mode, the number of the third cavities is several, the third cavities are arranged in a linear array at intervals, and a reinforcing rib is formed between every two adjacent third cavities.

In an alternative mode, the sealing portion is a raised structure formed around the outer peripheral walls of the first cavity and the third cavity.

According to an aspect of the embodiment of the utility model provides a mobile terminal support is provided, include: in the cushion structure, the sealing part of the cushion body is connected to the clamping arm of the mobile terminal bracket.

In an optional manner, the method further comprises: the device comprises a supporting seat, a linkage gear, an elastic reset piece and a locking mechanism; the clamping arms comprise a first clamping arm and a second clamping arm which are oppositely arranged at two sides of the supporting seat, one end of the first clamping arm and one end of the second clamping arm are movably arranged in the supporting seat, one end of the first clamping arm, which is positioned in the supporting seat, is provided with a first driving rack, one end of the second clamping arm, which is positioned in the supporting seat, is provided with a second driving rack, the linkage gear is respectively meshed with the first driving rack and the second driving rack, one end of the first clamping arm or the second clamping arm, which is positioned in the supporting seat, is also provided with a ratchet rack, and the other end of the first clamping arm and the other end of the second clamping arm are respectively connected with the cushion structure; the elastic resetting piece is connected between the first clamping arm and the second clamping arm, or one end of the elastic resetting piece is connected with the supporting seat, and the other end of the elastic resetting piece is connected with the first clamping arm or the second clamping arm; the locking mechanism comprises an elastic piece and a pressing piece, one end of the pressing piece is arranged in the supporting seat, the other end of the pressing piece is arranged outside the supporting seat, one end of the elastic piece abuts against the pressing piece, the other end of the elastic piece abuts against the inner wall of the supporting seat, the pressing piece is provided with a ratchet structure meshed with the ratchet bar, and when the pressing piece is pressed, the ratchet structure is separated from the ratchet bar.

In an optional mode, a first clamping portion for clamping a mobile terminal is arranged at the other end of the first clamping arm, which is located outside the supporting seat, a second clamping portion for clamping the mobile terminal is arranged at the other end of the second clamping arm, which is located outside the supporting seat, the first clamping portion and the second clamping portion are arranged oppositely, mounting grooves are formed in the inner side surfaces of the first clamping portion and the second clamping portion, a protruding block is arranged on the inner wall of each mounting groove, and a sealing groove is formed between the outer peripheral wall of the protruding block and the inner peripheral arm of each mounting groove; the sealing part of the cushion body is embedded into the sealing groove, and the sealing part and the sealing groove are fixed in a sealing mode.

In an optional mode, the mobile terminal support further includes a support arm, and one end of the support arm is adjustably disposed at the lower end of the support seat.

The embodiment of the utility model is provided with the cushion body which is made of soft materials, so that the cushion body has certain flexibility, one side surface of the cushion body is a clamping surface for contacting and clamping the mobile terminal, the other side of the cushion body is a joint surface for connecting with a clamping arm of a mobile terminal bracket, the joint surface is provided with a first cavity and at least one second cavity, the depth of the second cavity is greater than that of the first cavity, so that the corresponding area of the clamping surface and the second cavity is softer than the corresponding area of the clamping surface and the first cavity, the second cavity is arranged corresponding to the key of the mobile terminal clamped by the clamping surface, the joint surface is also provided with a sealing part which is used for connecting with the clamping arm of the mobile terminal bracket, and the first cavity and/or the second cavity form a sealed space, so that the cushion pad body becomes an air bag-shaped protection structure with a buffer protection effect for the clamping arms of the mobile terminal bracket. When mobile terminal's arm lock and cell-phone bump, the thickness in the region that the clamping face of blotter and first cavity correspond reduces, has better compliance, can play better buffering effect, and in addition, the thickness in the region that clamping face and second cavity correspond is less than the thickness of other places of blotter body, and its compliance is than other places well, consequently, when the button contact with mobile terminal, should not lead to the problem of maloperation for excessively extrudeing the button. Thereby realize preventing that the arm lock of support and the mobile terminal equipment that grips from taking place the rigidity collision, avoid producing the maloperation with the button simultaneously.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a perspective view of a cushion structure provided by an embodiment of the present invention;

FIG. 2 is a perspective view of another perspective of the cushion structure provided by an embodiment of the present invention;

fig. 3 is a perspective cross-sectional view illustrating a cushion structure provided in an embodiment of the present invention;

fig. 4 is a perspective view of a mobile terminal support provided by an embodiment of the present invention;

fig. 5 shows an exploded view of a mobile terminal support provided by an embodiment of the present invention;

fig. 6 shows an opened state view of the mobile terminal bracket (with the front cover removed) provided by the embodiment of the present invention;

fig. 7 is a diagram illustrating an open state of a mobile terminal cradle (with a rear cover removed) according to an embodiment of the present invention;

fig. 8 is a perspective view illustrating a first clamp arm in a mobile terminal bracket according to an embodiment of the present invention;

fig. 9 is a perspective view illustrating a rear cover in a mobile terminal support according to an embodiment of the present invention;

fig. 10 shows a perspective view of a limiting plate in a mobile terminal support provided by an embodiment of the present invention.

The reference numbers in the detailed description are as follows:

the cushion pad body 10, the first cavity 11, the second cavity 12, the buffer protrusion 13, the third cavity 14, the stiffener 15, the sealing portion 16, the support seat 20, the first clamping arm 30, the second clamping arm 40, the linkage gear 50, the elastic reset member 60, the locking mechanism 70, the first driving rack 31, the second driving rack 41, the ratchet rack 32, the elastic member 71, the pressing member 72, the ratchet structure 721, the first pressing arm 80, the second pressing arm 90, the first clamping portion 33, the second clamping portion 43, the protrusion 332, the sealing groove 333, the support step 334, the extension block 722, the first movable groove 34, the first connection column 81, the second movable groove 44, the second connection column 91, the support arm 100, the front cover 21, the rear cover 22, the limit groove 221, the limit plate 23, the limit tooth 231, the groove 101, the elastic clamping foot 102, the baffle 222, the stop 103, the support portion 104, the buffer cushion block 105, the rotation shaft 223, the first slide rail 224, second slide rail 225, first runner 35, second runner 45, third slide rail 212, fourth slide rail 213, third runner 36, fourth runner 46, first mounting shaft 226, second mounting shaft 227, first mounting hole 82, second mounting hole 92, and buffer plate 214.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows:

referring to fig. 1 to 3, fig. 1 is a perspective view of a cushion structure provided by an embodiment of the present invention, fig. 2 is a perspective view of another perspective view of the cushion structure provided by the embodiment of the present invention, and fig. 3 is a perspective sectional view of the cushion structure provided by the embodiment of the present invention.

The buffer pad structure includes buffer pad body 10, buffer pad body 10 adopts soft material to make, make buffer pad body 10 have certain compliance, a side of buffer pad body 10 is the clamping face that is used for contacting mobile terminal, the another side of buffer pad body 10 is the composition surface of the arm lock that is used for connecting the mobile terminal support, the composition surface is equipped with first cavity 11 and at least one second cavity 12, the degree of depth of second cavity 12 is greater than the degree of depth of first cavity 11, so that clamping face and second cavity correspond regional than clamping face and the regional of first cavity 11 correspondence and will be soft, second cavity 12 corresponds the setting with the button of the mobile terminal that the clamping face was held. The joint surface is further provided with a sealing part 16, the sealing part 16 is used for connecting with the clamping arms of the mobile terminal bracket, and the first cavity 11 and/or the second cavity form a sealing space, so that the cushion body 10 becomes an air bag-shaped structure, namely, the cushion body 10 becomes an air bag-shaped protection structure with a buffer protection function for the clamping arms of the mobile terminal bracket.

The sealing part 16 enables the first cavity 11 and/or the second cavity 12 to form a sealed space, and comprises at least the following conditions; firstly, the sealing part 16 only seals the first cavity 11 to form a sealed space; secondly, the sealing part 16 seals the first cavity 11 and the second cavity 12 simultaneously to form a sealed space; and thirdly, the sealing part 16 only seals the second cavity 12 to form a sealed space. The first cavity 11 and/or the second cavity 12 may form a sealed space through the sealing portion 16, the sealing portion 16 may be hermetically connected to a clamping arm of the mobile terminal bracket, and the opening of the first cavity 11 and/or the opening of the second cavity 12 may be sealed by matching with the clamping arm of the mobile terminal bracket, so that the internal space of the first cavity 11 and/or the second cavity 12 forms a sealed space, or the sealing portion 16 may be a sheet structure, and the sealing portion 16 covers the opening of the first cavity 11 and/or the opening of the second cavity 12, so that the internal space of the first cavity 11 and/or the second cavity 12 forms a sealed space.

In the embodiment, the first cavity 11 is arranged so that the thickness of the main buffer area in the clamping surface in the cushion body 10 is smaller than the thickness of the auxiliary buffer area in the clamping surface, therefore, the main buffer area has higher flexibility and smaller hardness, and the auxiliary buffer area has higher hardness and smaller flexibility, in addition, the first cavity 11 and/or the second cavity are/is internally provided with a sealed space, so that an air bag protection structure can be formed, wherein the sealed space is an internal compressible buffer space of an air bag structure, when a clamping arm of a mobile terminal support collides with a mobile terminal such as a mobile phone, the impact force generated when the clamping arm of the mobile terminal support collides with the mobile terminal such as the mobile phone can be buffered by the main buffer area due to the higher flexibility, thereby avoiding the damage caused by rigid collision between the mobile terminal bracket and mobile terminals such as mobile phones; the hardness of the auxiliary buffer area is greater than that of the main buffer area, so that the auxiliary buffer area is mainly used for clamping and fixing the mobile terminal except for buffering a part of acting force, and the situation that the mobile terminal such as a mobile phone cannot be clamped and fixed due to the fact that the buffer pad body 10 is too large in flexibility is avoided; in addition, the second cavity 12 is arranged to enable the thickness of the key buffer area to be smaller than the thicknesses of the main buffer area and the auxiliary buffer area, so that the flexibility of the key buffer area is larger than that of the main buffer area and the auxiliary buffer area, and therefore when keys of a mobile terminal such as a mobile phone are in contact with the area, the area cannot generate misoperation on the keys due to excessive extrusion. Thereby realize preventing that the arm lock of cell phone stand and the cell-phone that the centre gripping from taking place rigid collision and damaging, avoid producing the condition appearance of maloperation with cell-phone button simultaneously.

It should be noted that the specific number of the second cavities 12 can be set according to practical situations, and is not limited specifically here.

In some embodiments, the cushion body 10 can be made of soft materials such as rubber and silicone.

Further, the first cavity 11 is arranged in the middle of the combining surface, the second cavity is arranged on the inner side of the first cavity 11, or the second cavity 12 is arranged on one side of the supporting surface, and preferably, the second cavity 12 is arranged on the inner side of the first cavity 11, so that the two cavities 12 have better flexibility by being matched with the first cavity 11 under the condition that the depth is certain.

Further, the cushion body 10 is further provided with buffering protrusions 13, the buffering protrusions 13 are arranged on one side of the clamping surface at intervals in a linear array, and the buffering protrusions 13 are used for buffering impact force between the clamping arms of the mobile terminal support and the shell of the mobile terminal support, so that damage caused by rigid collision between the clamping arms of the mobile terminal support and the shell of the mobile terminal support is avoided.

Further, the joint surface is further provided with a third cavity 14, the third cavity 14 and the first cavity 11 are arranged at intervals, and the third cavity 14 is arranged on one side of the joint surface and is arranged corresponding to the side where the buffering protrusion 13 is located. By arranging the first cavity 11, when the buffering protrusion 13 collides with the housing of the mobile terminal bracket, the buffering protrusion 13 can be partially sunk into the third cavity 14, so as to further buffer the impact force of the housing of the mobile terminal bracket on the buffering protrusion 13.

Further, the number of third cavities 14 is a plurality of, and a plurality of third cavities 14 are linear array interval and set up in an outside limit of first cavity 11 to be formed with strengthening rib 15 between every two adjacent third cavities 14, when making buffering arch 13 bump with the casing of mobile terminal support, through strengthening rib 15, can guarantee that there is sufficient structural strength of blotter body 10, improve the stability of its structure.

Further, the sealing portion 16 is a closed protruding structure formed by surrounding the outer peripheral wall of the first cavity 11 or the sealing portion 16 is formed by surrounding the outer peripheral walls of the first cavity 11 and the third cavity 14, the cushion body 10 is fixed with the clamping arms of the mobile terminal bracket through the sealing portion 16 in a sealing manner, so that the cushion body 10 is fixed on the clamping arms between the mobile terminals, and the first cavity 11 and the third cavity 14 form a closed space, so that the cushion body 10 forms a gas-bag-shaped buffering protection structure through the sealing and fixing of the clamping arms with the mobile terminal bracket.

In other embodiments, the sealing portion 16 may be a closed convex rib that surrounds the periphery of the cushion body 10 and is disposed near the engaging surface of the cushion body 10.

In some embodiments, the sealing portion 16 is a sheet-shaped structure, the sealing portion 16 seals the opening of the first cavity 11 and the opening of the second cavity 12, and the sealing portion 16 and the cushion body 10 are a unitary structure.

Example two:

the present invention further provides an embodiment of a mobile terminal bracket, please refer to fig. 4 to fig. 10, and refer to fig. 1 to fig. 3, fig. 4 shows a perspective view of a mobile terminal bracket provided by an embodiment of the present invention, fig. 5 shows an explosion diagram of a mobile terminal bracket provided by an embodiment of the present invention, fig. 6 shows an open state view of a mobile terminal bracket (with a front cover removed) provided by an embodiment of the present invention, fig. 7 shows an open state view of a mobile terminal bracket (with a rear cover removed) provided by an embodiment of the present invention, fig. 8 shows a perspective view of a first clamp arm in a mobile terminal bracket provided by an embodiment of the present invention, fig. 9 shows a perspective view of a rear cover in a mobile terminal bracket provided by an embodiment of the present invention, fig. 10 shows a perspective view of a limiting plate in a mobile terminal bracket provided by an embodiment of the present invention, the mobile terminal bracket includes the cushion structure in the above embodiment, and the sealing portion 16 of the cushion body 10 is connected to the clamping arms of the mobile terminal bracket.

Further, the cushion body 10 is hermetically connected to the clip arms of the mobile terminal bracket by a sealing portion 16.

Specifically, the mobile terminal bracket includes a support base 20, a clamping arm, a linkage gear 50, an elastic restoring member 60, and a locking mechanism 70.

Wherein, the arm lock includes first arm lock 30 and the second arm lock 40 that sets up in the both sides of supporting seat 20 relatively, and the movably setting of one end of first arm lock 30 is in supporting seat 20, and the other end of first arm lock 30 sets up outside supporting seat 20, and the one end that first arm lock 30 is located supporting seat 20 is equipped with first drive rack 31. One end of the second clamping arm 40 is movably disposed in the supporting seat 20, the other end of the second clamping arm 40 is disposed outside the supporting seat 20, one end of the second clamping arm 40 located in the supporting seat 20 is provided with a second driving rack 41, the linkage rack 50 is respectively engaged with the first driving rack 31 and the second driving rack 41, one end of the first clamping arm 30 located in the supporting seat 20 or one end of the second clamping arm 40 located in the second supporting seat 20 is further provided with a ratchet bar 32, the ratchet bar 32 is disposed on a side surface of the first clamping arm 30 or the second clamping arm 40 and is disposed along a length direction of the first clamping arm 30 or the second clamping arm 40, that is, in case that the ratchet bar 32 is disposed in the first clamping arm 30, the ratchet bar 32 is disposed along the length direction of the first clamping arm 30; in the case where the ratchet bar 32 is disposed on the second clamping arm 40, the ratchet bar 32 is disposed along the length direction of the second clamping arm 40. Wherein, the other end of first arm lock 30 and the other end of second arm lock 40 are connected with blotter structure respectively, promptly, mobile terminal support still includes two blotter bodies 10, and the one end that first arm lock 30 is located the supporting seat 20 outside is connected with the sealing 16 of a blotter body 10, and the one end that second arm lock 40 is located the supporting seat 20 outside is connected with the sealing 16 of another blotter body 10.

The elastic reset element 60 is connected between the first clamping arm 30 and the second clamping arm 40, or one end of the elastic reset element 60 is connected to the supporting seat 20, and the other end of the elastic reset element 60 is connected to the first clamping arm 30 or the second clamping arm 40.

The locking mechanism 70 comprises an elastic member 71 and a pressing member 72, one end of the pressing member 72 is disposed in the supporting seat 20, the other end of the pressing member 72 is disposed outside the supporting seat 20, one end of the elastic member 71 abuts against the pressing member 72, the other end of the elastic member 71 abuts against the inner wall of the supporting seat 20, the pressing member 72 is provided with a ratchet structure 721 engaged with the ratchet bar 32, and when the pressing member 72 is pressed, the ratchet structure 721 is disengaged from the ratchet bar 32.

In this embodiment, when the ratchet bar 32 is engaged with the ratchet structure 721, the first clamping arm 30 and the second clamping arm 40 can be driven to move in a direction away from each other by an external force, and the first clamping arm 30 and the second clamping arm 40 cannot move in a direction close to each other. That is, when the external force drives the first clamping arm 30 and the second clamping arm 40 to expand, the ratchet structure 721 does not prevent the first clamping arm 30 and the second clamping arm 40 from moving, and when the external force is removed, the ratchet bar 32 is engaged with the first clamping arm 30 and the second clamping arm 40 to lock the first clamping arm 30 and the second clamping arm 40, and at this time, the first clamping arm 30 and the second clamping arm 40 are in an expanded state; when the pressing member 72 is pressed, the ratchet structure 721 is separated from the ratchet bar 32, and at this time, the first clamping arm 30 and the second clamping arm 40 move close to each other under the elastic force of the elastic restoring member 60, so as to realize the clamping action. Because first arm lock 30 and second arm lock 40 are under the elastic force effect of elasticity piece 60 that resets, draw close the removal each other, can collide with mobile terminal when realizing the centre gripping action, consequently, set up the blotter structure respectively through first arm lock 30 and second arm lock 40, make first arm lock 30 and second arm lock 40 be formed with gasbag-like blotter body 10 respectively, can cushion the impact force that first arm lock 30 and second arm lock 40 produced because of colliding when mobile terminal such as centre gripping cell-phone, avoid taking place rigid collision and damaging between mobile terminal such as first arm lock 30 and second arm lock 40 and cell-phone. In addition, at least one second cavity 12 is disposed at a position corresponding to a key of the mobile terminal to be clamped on the inner wall of the first cavity 11, so that flexibility of a portion of the cushion pad body 10 corresponding to the key of the mobile terminal can be improved, and misoperation of the key of the mobile terminal when the mobile terminal is clamped by the first clamping arm 30 and the second clamping arm 40 is avoided.

For the cushion pad body 10 mounted on the first clamping arm 30, the buffering protrusion 13 is located on a side of the clamping surface opposite to the outer side wall of the supporting seat 20 where the first clamping arm 30 is located; for the cushion body 10 mounted on the second clamping arm 0, the buffering protrusion 13 is located on a side of the clamping surface opposite to the outer side wall of the supporting seat 20 where the second clamping arm 40 is located. Under the condition that the mobile terminal support does not need to clamp the mobile terminal, when the first clamping arm 30 and the second clamping arm 40 move close to each other under the elastic action of the elastic reset piece 60, the buffering protrusion 13 can contact with the outside of the supporting seat 20, so that the first clamping arm 30 and the second clamping arm 40 are prevented from rigidly colliding with the outer side wall of the supporting seat 20.

Further, the mobile terminal support further comprises a first pressing arm 80 and a second pressing arm 90, the first pressing arm 80 and the second pressing arm 90 are oppositely arranged on two sides of the supporting seat 20, one end of the first pressing arm 80 is arranged in the supporting seat 20, the other end of the first pressing arm 80 is arranged outside the supporting seat 20, one end of the first pressing arm 80 arranged in the supporting seat 20 is connected with the first clamping arm 30, and the middle of the first pressing arm 80 is rotatably connected in the supporting seat 20. One end of the second pressing arm 90 is disposed in the supporting seat 20, the other end of the second pressing arm 90 is disposed outside the supporting seat 20, one end of the second pressing arm 90 disposed in the supporting seat 20 is connected to the second clamping arm 40, and the middle portion of the second pressing arm 90 is rotatably connected to the supporting seat 20. Pressing the first pressing arm 80 and the second pressing arm 90 can drive the first clamping arm 30 and the second clamping arm 40 to be in an open state, and the first pressing arm 80 and the second pressing arm 90 drive the first clamping arm 30 and the second clamping arm 40 in a lever mode, so that a user can easily open the first clamping arm 30 and the second clamping arm 40, and the use is more convenient.

Further, a first clamping portion 33 for clamping the mobile terminal is arranged at one end of the first clamping arm 30 located outside the support seat 20, a second clamping portion 43 for clamping the mobile terminal is arranged at one end of the second clamping arm 40 located outside the support seat 20, the first clamping portion 33 and the second clamping portion 43 are oppositely arranged, mounting grooves are formed in the inner side surface of the first clamping portion 33 and the inner side surface of the second clamping portion 43, a protruding block 332 is arranged on the inner wall of the mounting groove, a sealing groove 333 is formed between the outer peripheral wall of the protruding block 332 and the inner peripheral wall of the mounting groove, the sealing groove 333 is matched with the sealing portion 16 of the cushion body 10, the sealing portion 16 of the cushion body 10 is embedded into the sealing groove 333, and the sealing portion 16 is fixed to the sealing groove 333 in a sealing manner. Through set up protruding piece 332 in the mounting groove, on the one hand through the cooperation of the one side that blotter body 10 kept away from the clamping face with protruding piece 332 for first cavity 11, third cavity 14 become sealed space, thereby make blotter body 10 become the buffering protection spare like the gasbag, on the other hand, through the cooperation of seal groove 333 and sealing 16, except increasing its sealed effect, can also play spacing effect. Specifically, the sealing portion 16 is a sealing rib disposed on the joint surface and surrounding the outer peripheral walls of the first cavity 11 and the third cavity 14.

Further, the inside wall of mounting groove still is equipped with support step 334, supports and forms between the internal perisporium of step 334 and the periphery wall of protruding piece 332 seal groove 333 supports step 334 through setting up to increase when blotter body 10 installs in the mounting groove, increase the area of contact that blotter body 10 was equipped with sealing portion 16 one side mounting groove inner wall, be favorable to improving sealed effect.

Further, an extending block 722 is disposed at one end of the pressing element 72 located in the supporting seat 20, one end of the extending block 722 is vertically connected to the pressing element 72, in case that the ratchet bar 32 is disposed at one end of the first clamping arm 30 located in the supporting seat 20, the other end of the extending block 722 extends to one side of the first clamping arm 30, and a ratchet structure 721 is disposed on a side surface of the extending block 722 facing the first clamping arm 30; for the situation that the ratchet bar 32 is disposed at one end of the first clamping arm 30 located in the supporting seat 20, the other end of the extension block 722 extends to one side of the second clamping arm 40, and the side of the extension block 722 facing the second clamping arm 40 is provided with a ratchet structure 721.

Further, a first movable groove 34 is formed in the first clamping arm 30, a first connecting column 81 is arranged at the end of the first pressing arm 80, and the first connecting column 81 is movably arranged in the first movable groove 34; the second clamping arm 40 is provided with a second movable groove 44, the end of the second pressing arm 90 is provided with a second connecting column 91, and the second connecting column 91 is movably arranged in the second movable groove 44.

Further, first arm 80 and the second arm 90 that presses is the arc structure according to pressing, and this kind of design can be laborsaving, and the user only needs to apply less power can strut first arm lock 30 and second arm lock 40, and reducible first arm 80 and the second arm 90 that presses is located the length outside supporting seat 20 is favorable to promoting mobile terminal support's outward appearance according to pressing.

Further, the mobile terminal support further includes a support arm 100, and one end of the support arm 100 is adjustably disposed at the lower end of the support base 20.

Further, the support seat 20 includes a front cover 21 and a rear cover 22, the front cover 21 is connected to the rear cover 22, an accommodating cavity is formed between the front cover 21 and the rear cover 22, one end of the first clamping arm 30 provided with the first driving rack 31, one end of the second clamping arm 40 provided with the second driving rack 41, one end of the first pressing arm 80 connected to the first clamping arm 30, one end of the second pressing arm 90 connected to the second clamping arm 40, and the elastic element 71 are located in the accommodating cavity; the middle portion of the first pressing arm 80 is rotatably coupled to the inner wall of the rear cover 22, and the middle portion of the second pressing arm 90 is rotatably coupled to the inner wall of the rear wall. One end of the pressing piece 72 is disposed outside the front cover 21, the other end of the pressing piece 72 is located in the accommodating cavity, one end of the elastic piece 71 abuts against one end of the pressing piece 72 located in the accommodating cavity, and the other end of the elastic piece 71 abuts against the inner wall of the rear cover 22.

Furthermore, two sides of the rear cover 22 near the upper end are respectively provided with a first opening for the first clamping arm 30 to move and a second opening for the second clamping arm 40 to move; a third opening for the first pressing arm 80 to move and a fourth opening for the second pressing arm 90 to move are respectively arranged on two sides of the rear cover 22 close to the lower end; the rear cover 22 is further provided at a lower end thereof with a fifth opening for movement of the support arm 100.

Further, the inner wall of back lid 22 is equipped with spacing groove 221, and spacing groove 221 covers and is equipped with limiting plate 23, and limiting plate 23 is equipped with spacing tooth 231 towards one side of spacing groove 221, and support arm 100 one end is located spacing groove 221, and outside support seat 20 was stretched out through the fifth opening to the other end of support arm 100, support arm 100 was located the one end of spacing groove 221 and was equipped with recess 101, the lateral wall of recess 101 is connected with the elasticity card foot 102 with spacing tooth 231 engaged with, and when pulling support arm 100 towards the direction of keeping away from support seat 20, adjustable support arm 100 was located the outer height of support seat 20. Through the elastic clamping foot 102, when the external force for pulling the supporting arm 100 is larger than the elastic force for the elastic clamping foot 102 to slide relative to the limiting tooth 231 through elastic deformation, the height of the supporting arm 100 outside the supporting seat 20 can be adjusted.

Further, a baffle 222 is further disposed in the limiting groove 221, a stopper 103 is further disposed at one end of the support arm 100 located in the support seat 20, the stopper 103 is located at one side of the support arm 100 away from the limiting plate 23, the support arm 100 is pulled to move in the direction away from the support seat 20, when the stopper 103 abuts against the baffle 222, the support arm 100 cannot move in the direction away from the support seat 20, at this time, the height of the end of the support arm 100 located outside the support seat 20 is at the lowest position, the support arm 100 is pushed to move in the direction close to the support seat 20, when the end face of the end of the support arm 100 located at one end of the support seat 20 abuts against the inner side wall of the limiting groove 221, at this time, the support arm 100 cannot move in the direction close to the support seat 20, and at this time, the height of.

Further, one end of the support arm 100, which is located outside the support base 20, is provided with a support portion 104 for supporting the mobile terminal, the support portion 104 is provided with a cushion block 105, and the cushion block 105 is used for buffering the action of gravity of the mobile terminal on the support portion 104, so as to avoid rigid contact between the bottom of the mobile terminal and the support portion 104.

Furthermore, the inner wall surface of the rear cover 22 is respectively provided with a plurality of ribs which are staggered transversely and longitudinally, and the ribs are used for increasing the structural strength of the front cover 21 and the rear cover 22 and improving the stability of the internal structure thereof.

Further, the inner wall of the rear cover 22 is provided with a rotation shaft 223, and the link gear 50 is rotatably coupled to the rotation shaft 223.

Further, the inner wall of the rear cover 22 is further provided with a first slide rail 224 and a second slide rail 225, the first slide rail 224 and the second slide rail 225 are arranged oppositely up and down, the length directions of the first slide rail 224 and the second slide rail 225 are parallel to the width direction of the support base 20, and the rotating shaft 223 is located between the first slide rail 224 and the second slide rail 225. A first sliding groove 35 matched with the first sliding rail 224 is arranged on the first clamping arm 30, and the first sliding rail 224 is positioned in the first sliding groove 35; the second clamping arm 40 is provided with a second sliding slot 45 matched with the second sliding rail 225, and the second sliding rail 225 is located in the second sliding slot 45. A third slide rail 212 and a fourth slide rail 213 are arranged on the inner wall of the front cover 21, the third slide rail 212 and the fourth slide rail 213 are arranged oppositely up and down, the length directions of the third slide rail 212 and the fourth slide rail 213 are parallel to the width direction of the support base 20, the first clamping arm 30 is further provided with a third slide groove 36 matched with the third slide rail 212, and the third slide rail 212 is located in the third slide rail 212; the second clamping arm 40 is further provided with a fourth sliding slot 46 matched with the fourth sliding rail 213. The first sliding groove 35 and the third sliding groove 36 are respectively disposed on two sides of the first clamping arm 30, which are away from each other, the first clamping arm 30 is matched with the first slide rail 224 through the first sliding groove 35, and the third sliding groove 36 is matched with the third slide rail 212, so that the first clamping arm can stably move relative to the support base 20; second spout 45 and fourth spout 46 set up respectively in the both sides that second arm lock 40 deviates from mutually, and second arm lock 40 cooperates with second slide rail 225 through second spout 45, and fourth spout 46 cooperates with fourth slide rail 213 for second arm lock 40 can steadily move relative supporting seat 20.

Further, the inner wall of the rear cover 22 is further provided with a first mounting shaft 226 and a second mounting shaft 227, the first mounting shaft 226 and the second mounting shaft 227 are oppositely arranged left and right, the middle part of the first pressing arm 80 is provided with a first mounting hole 82 matched with the first mounting shaft 226, and the first mounting shaft 226 is connected in the first mounting hole 82; the middle portion of the second pressing arm 90 is provided with a second mounting hole 92 matched with the second mounting shaft 227, and the second mounting shaft 227 is connected in the second mounting hole 92. The first mounting shaft 226 is in clearance fit with the first mounting hole 82, so that the middle portion of the first pressing arm 80 is rotatably connected with the rear cover 22 of the support base 20, and the second mounting shaft 227 is in clearance fit with the second mounting hole 92, so that the middle portion of the second pressing arm 90 is rotatably connected with the rear cover 22 of the support base 20.

Further, the outer side of the front cover 21 is further provided with a buffer plate 214 for supporting the back of the mobile terminal, so as to prevent the back of the mobile terminal from rigidly contacting the front cover 21.

It should be noted that unless otherwise indicated, technical or scientific terms used in accordance with embodiments of the present invention shall have the ordinary meaning as understood by those skilled in the art to which embodiments of the present invention pertain.

In the description of the embodiments of the present invention, the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, a first feature may be directly contacting a second feature or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A cushion structure, comprising: the buffer pad comprises a buffer pad body, wherein the buffer pad body is made of a soft material, one side of the buffer pad body is a clamping surface used for contacting and clamping a mobile terminal, the other side of the buffer pad body is a joint surface used for connecting a clamping arm of a mobile terminal support, the joint surface is provided with a first cavity and at least one second cavity, the depth of the second cavity is greater than that of the first cavity, and the second cavity is arranged corresponding to a key of the mobile terminal clamped by the clamping surface;

the composition surface still is equipped with sealing, sealing is used for being connected with the arm lock of mobile terminal support, and makes first cavity and/or the second cavity forms airtight space, the blotter body forms the air bag form.

2. The cushion structure of claim 1, wherein the first cavity is disposed at a middle position of the joint surface, and the second cavity is disposed inside the first cavity or the second cavity is disposed at a side of the joint surface.

3. The cushion structure of claim 1, wherein the cushion body further comprises a plurality of buffering protrusions, the buffering protrusions are spaced apart from each other in a linear array at a side of the clamping surface, and the buffering protrusions are used for buffering the impact between the clamping arms and the frame housing in the mobile terminal frame.

4. The cushion structure of claim 3, wherein the engagement surface further comprises a third cavity disposed on a side of the engagement surface corresponding to the side of the cushion protrusion.

5. The cushion structure of claim 4, wherein the number of the third cavities is several, several of the third cavities are arranged at intervals in a linear array, and a reinforcing rib is formed between every two adjacent third cavities.

6. The cushion structure of claim 4 or 5, wherein the sealing portion is a raised structure formed around the peripheral walls of the first and third chambers.

7. A mobile terminal support, comprising the cushion structure of any one of claims 1 to 6, wherein the sealing portion of the cushion body is connected to the clamping arms of the mobile terminal support.

8. The mobile terminal support according to claim 7, further comprising: the device comprises a supporting seat, a linkage gear, an elastic reset piece and a locking mechanism;

the clamping arms comprise a first clamping arm and a second clamping arm which are oppositely arranged at two sides of the supporting seat, one end of the first clamping arm and one end of the second clamping arm are movably arranged in the supporting seat, one end of the first clamping arm, which is positioned in the supporting seat, is provided with a first driving rack, one end of the second clamping arm, which is positioned in the supporting seat, is provided with a second driving rack, the linkage gear is respectively meshed with the first driving rack and the second driving rack, one end of the first clamping arm or the second clamping arm, which is positioned in the supporting seat, is also provided with a ratchet rack, and the other end of the first clamping arm and the other end of the second clamping arm are respectively connected with the cushion structure;

the elastic resetting piece is connected between the first clamping arm and the second clamping arm, or one end of the elastic resetting piece is connected with the supporting seat, and the other end of the elastic resetting piece is connected with the first clamping arm or the second clamping arm;

the locking mechanism comprises an elastic piece and a pressing piece, one end of the pressing piece is arranged in the supporting seat, the other end of the pressing piece is arranged outside the supporting seat, one end of the elastic piece abuts against the pressing piece, the other end of the elastic piece abuts against the inner wall of the supporting seat, the pressing piece is provided with a ratchet structure meshed with the ratchet bar, and when the pressing piece is pressed, the ratchet structure is separated from the ratchet bar.

9. The mobile terminal bracket according to claim 8, wherein the other end of the first clamping arm outside the supporting seat is provided with a first clamping portion for clamping a mobile terminal, the other end of the second clamping arm outside the supporting seat is provided with a second clamping portion for clamping a mobile terminal, the first clamping portion and the second clamping portion are arranged oppositely, inner side surfaces of the first clamping portion and the second clamping portion are provided with mounting grooves, inner walls of the mounting grooves are provided with protruding blocks, and sealing grooves are formed between outer peripheral walls of the protruding blocks and inner peripheral arms of the mounting grooves;

the sealing part of the cushion body is embedded into the sealing groove, and the sealing part and the sealing groove are fixed in a sealing mode.

10. The mobile terminal support according to any of claims 8-9, wherein the mobile terminal support further comprises a support arm, one end of the support arm being adjustably mounted to a lower end of the support base.

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